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Sample records for iridomyrmex humilis mayr

  1. Conceptualising humiliation

    NARCIS (Netherlands)

    Elshout, M.; Nelissen, R.M.A.; van Beest, I.

    2017-01-01

    Humiliation lacks an empirically derived definition, sometimes simply being equated with shame. We approached the conceptualisation of humiliation from a prototype perspective, identifying 61 features of humiliation, some of which are more central to humiliation (e.g. losing self-esteem) than others

  2. Ernst Mayr

    Indian Academy of Sciences (India)

    Unknown

    the best person to write such an essay. Ernst Mayr ... And there is very good reason to be interested in the evolution of ... keep complaining about our young people being blindly driven to ... looking for a similarly polite literary technique when I.

  3. Conceptualising humiliation.

    Science.gov (United States)

    Elshout, Maartje; Nelissen, Rob M A; van Beest, Ilja

    2017-12-01

    Humiliation lacks an empirically derived definition, sometimes simply being equated with shame. We approached the conceptualisation of humiliation from a prototype perspective, identifying 61 features of humiliation, some of which are more central to humiliation (e.g. losing self-esteem) than others (e.g. shyness). Prototypical humiliation involved feeling powerless, small, and inferior in a situation in which one was brought down and in which an audience was present, leading the person to appraise the situation as unfair and resulting in a mix of emotions, most notably disappointment, anger, and shame. Some of the features overlapped with those of shame (e.g. looking like a fool, losing self-esteem, presence of an audience) whereas other features overlapped with those of anger (e.g. being brought down, unfairness). Which specific features are present may determine whether the humiliation experience becomes more shame- or anger-like (or a combination thereof).

  4. Finding Ernst Mayr's Plato.

    Science.gov (United States)

    Powers, Jack

    2013-12-01

    Many biologists have accepted Ernst Mayr's claim that evolutionary biology undermined an essentialist or typological view of species that had its roots in Platonic philosophy. However, Mayr has been accused of failing to support with textual evidence his attributions to Plato of these sorts of views about biology. Contemporary work in history and philosophy of biology often seems to take onboard Mayr's account of Plato's view of species. This paper seeks to provide a critical account of putative inconsistencies between an evolutionary view of species and Platonic philosophy with renewed attention to the Platonic texts in light of recent Plato scholarship; I argue that claims that Plato held an essentialist view of species inconsistent with evolutionary biology are inadequately supported by textual evidence. If Mayr's essentialist thesis fails, one might think that the intuition that Platonic philosophy is in tension with Darwinian evolution could nonetheless be accounted for by Plato's apparent privileging of a certain sort of teleological explanation, a thesis that Mayr suggests in his 1959 paper on Louis Agassiz. However, this thesis also faces difficulties. Ernst Mayr's Plato is more likely to be found in the writings of anti-evolutionary 19th century biologists like Mayr's frequent target, Agassiz, than in a cautious reading of the Platonic dialogues themselves. Interlocutors in discussions of the history of biological thought and classificatory methods in biology should be cautious in ascribing views about biology to Plato and using terms like "Platonic essentialism." Copyright © 2013 Elsevier Ltd. All rights reserved.

  5. Affective dimensions of intergroup humiliation.

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    Bernhard Leidner

    Full Text Available Despite the wealth of theoretical claims about the emotion of humiliation and its effect on human relations, there has been a lack of empirical research investigating what it means to experience humiliation. We studied the affective characteristics of humiliation, comparing the emotional experience of intergroup humiliation to two other emotions humiliation is often confused with: anger and shame. The defining characteristics of humiliation were low levels of guilt and high levels of other-directed outrage (like anger and unlike shame, and high levels of powerlessness (like shame and unlike anger. Reasons for the similarities and differences of humiliation with anger and shame are discussed in terms of perceptions of undeserved treatment and injustice. Implications for understanding the behavioral consequences of humiliation and future work investigating the role of humiliation in social life are discussed.

  6. Ernst Mayr and Evolutionary Biology

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 10; Issue 7. Polemics and Synthesis: Ernst Mayr and Evolutionary Biology. Renee M Borges. General Article Volume 10 Issue 7 July 2005 pp 21-33. Fulltext. Click here to view fulltext PDF. Permanent link:

  7. Human dignity, humiliation, and torture.

    Science.gov (United States)

    Luban, David

    2009-09-01

    Modern human rights instruments ground human rights in the concept of human dignity, without providing an underlying theory of human dignity. This paper examines the central importance of human dignity, understood as not humiliating people, in traditional Jewish ethics. It employs this conception of human dignity to examine and criticize U.S. use of humiliation tactics and torture in the interrogation of terrorism suspects.

  8. Friederike Mayröcker

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    Daniel Bencomo

    2014-10-01

    Full Text Available Friederike Mayröcker (Viena, 1924. Poeta austriaca, una de las voces vivas más importantes del idioma alemán. Ha publicado cerca de cincuenta títulos entre prosa y poesía; algunos de sus libros más recientes son études (2013 y De los abrazos (Von den Umarmungen, 2012. Ha sido galardonada con el Premio Peter Huchel (2010 y el Premio Georg Büchner (2001. Desde 1954 fue compañera sentimental del también escritor y poeta Ernst Jandl, hasta la muerte de éste acaecida en el año 2000. Los poemas que aquí presento fueron tomados del sitio web Lyrikline. Listen to the poet!, plataforma virtual dedicada a la poesía alemana y a la traducción de poesía en distintos idiomas.

  9. Mayr, mathematics and the study of evolution

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    Crow James F

    2009-02-01

    Full Text Available Abstract In 1959 Ernst Mayr challenged the relevance of mathematical models to evolutionary studies and was answered by JBS Haldane in a witty and convincing essay. Fifty years on, I conclude that the importance of mathematics has in fact increased and will continue to do so.

  10. On feeling humiliated : The experience of humiliation in interpersonal, intragroup, and intergroup contexts

    NARCIS (Netherlands)

    Mann, L.

    2017-01-01

    Humiliation is an intensely negative and complex emotion. This dissertation focused on the determinants, strength, emotion relations, and consequences of feelings of humiliation in different contexts. In an interpersonal context (Chapter 2), we found that negative audience behaviour (laughter)

  11. Polemics and Synthesis: Ernst Mayr and Evolutionary Biology

    Indian Academy of Sciences (India)

    A hundred years is but an instant in evolutionary time; however during his life that spanned a century, Ernst Mayr (1904-2005) made outstanding contributions to our understanding of the pat- tern and process of evolution. An ornithologist and systematist by training, Mayr embraced Darwinism and championed the cause of.

  12. Avoiding humiliations in the clinical encounter.

    Science.gov (United States)

    Malterud, Kirsti; Hollnagel, Hanne

    2007-06-01

    To explore potentials for avoiding humiliations in clinical encounters, especially those that are unintended and unrecognized by the doctor. Furthermore, to examine theoretical foundations of degrading behaviour and identify some concepts that can be used to understand such behaviour in the cultural context of medicine. Finally, these concepts are used to build a model for the clinician in order to prevent humiliation of the patient. Empirical studies document experiences of humiliation among patients when they see their doctor. Philosophical and sociological analysis can be used to explain the dynamics of unintended degrading behaviour between human beings. Skjervheim, Vetlesen, and Bauman have identified the role of objectivism, distantiation, and indifference in the dynamics of evil acts, pointing to the rules of the cultural system, rather than accusing the individual of bad behaviour. Examining the professional role of the doctor, parallel traits embedded in the medical culture are demonstrated. According to Vetlesen, emotional awareness is necessary for moral perception, which again is necessary for moral performance. A better balance between emotions and rationality is needed to avoid humiliations in the clinical encounter. The Awareness Model is presented as a strategy for clinical practice and education, emphasizing the role of the doctor's own emotions. Potentials and pitfalls are discussed.

  13. The Problem of Humiliation in Peer Review

    Science.gov (United States)

    Comer, Debra R.; Schwartz, Michael

    2014-01-01

    This paper examines the problem of vituperative feedback from peer reviewers. We argue that such feedback is morally unacceptable, insofar as it humiliates authors and damages their dignity. We draw from social-psychological research to explore those aspects of the peer-review process in general and the anonymity of blind reviewing in particular…

  14. Systemic humiliation as daily social suffering

    DEFF Research Database (Denmark)

    Rothbart, Daniel; Poder, Poul

    2017-01-01

    and capacities of these people. Drawing upon recent developments in social identity theory, moral philosophy, sociological theory, and clinical psychology, we argue that systemic humiliation generates social pain that is experienced as annulment of one’s inherent value; it is an affront to suffering persons...

  15. THE MYRMICINE ANT GENUS ALLOMERUS MAYR (HYMENOPTERA: FORMICIDAE

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    FERNÁNDEZ FERNANDO

    2007-06-01

    Full Text Available The Neotropical myrmicine ant genus Allomerus Mayr is revised. The genus isapparently monophyletic based on the antennal club confi guration. I recognize 8 species(4 described as new: Allomerus brevipilosus n. sp. (Brazil, A. decemarticulatusMayr (Brazil, French Guiana, A. dentatus n. sp. (Venezuela, A. maietae n. sp.(Brazil, A. octoarticulatus Mayr (=A. tuberculatus Forel n. syn. = A. octoarticulatusvar. demerarae W. M. Wheeler n. syn. = A. novemarticulatus Wheeler & Mann n.syn. [Brazil, Bolivia, Colombia, French Guiana, Peru], A. septemarticulatus Mayrstatus rev. (Brazil, A. undecemarticulatus n. sp. (Venezuela and A. vogeli Kempf(Venezuela, Brazil. Better knowledge of the taxonomy of Allomerus is needed tounderstand the apparently sporadic differences in antennal fl agellomere number andspeciation processes that are probably linked to plant cavity colonization.

  16. Toward a psychology of humiliation in asymmetric conflict.

    Science.gov (United States)

    McCauley, Clark

    2017-04-01

    Humiliation is often cited in attempts to understand the origins of asymmetric conflicts, especially conflicts involving terrorism. This article reviews common usage, expert opinion, and experiences in interpersonal and intergroup conflicts to suggest a construct definition of humiliation as a combination of anger and shame. Following appraisal theory, this definition distinguishes between the situational appraisals associated with humiliation (insult and injury; failure to retaliate) and the emotional experience of humiliation (in which the combination of anger and shame may be more synergism than summation). Research on humiliation has barely begun and focuses on interpersonal relations; a crucial issue is whether interpersonal humiliation is the same experience as the intergroup humiliation salient in accounts of terrorism and terrorists. Also important is the prediction that the targets of terrorist attack will experience humiliation if the terrorists are unknown or unreachable; thus failure to retaliate may humiliate the strong as well as the weak in asymmetric conflict. Better understanding of humiliation may be useful for understanding both terrorist violence and government reactions to this violence. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  17. The Injured Body: Humiliation and Fragmentation

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    Graciela Mayet

    2017-03-01

    Full Text Available Simone de Beauvoir’s nouvelles and Titus Andronicus by Shakespeare present us opposite and complementary corporeal nature. In the first case, two women about their sixties are in front of the personal drama of their lost which happen through the years of ageing. It is a kind of fragmentation of existence. Ageing is the most authentic state of the human condition because the human being can only hang on to himself. In Titus Andronicus, are shown mutilations, murderers as fragmentation of biological body and social body. Individualism of modernity doesn’t forgive the bodies deteriorated by the years. In the early modernity, in the times of Elizabeth the First, like in the Ancient Rome, it wasn’t spared humiliations and violence towards the enemy body in order to impose power and authority. In this Shakespeare’s play, the fragmentation of the other’s body and murder are the emergence of social and individual violence.

  18. Enhanced tocopherol levels during early germination events in Chamaerops humilis var. humilis seeds.

    Science.gov (United States)

    Siles, Laura; Alegre, Leonor; Tijero, Verónica; Munné-Bosch, Sergi

    2015-10-01

    Most angiosperms accumulate vitamin E in the form of tocopherols in seeds, exerting a protective antioxidant role. However, several palm trees principally accumulate tocotrienols, rather than tocopherols, in seeds, as it occurs in other monocots. To unravel the protective role of either tocopherols or tocotrienols against lipid peroxidation during seed germination in Chamaerops humilis var. humilis; seed viability, natural and induced germination capacity, seed water content, malondialdehyde levels (as an indicator of the extent of lipid peroxidation) and vitamin E levels (including both tocopherols and tocotrienols) were examined at various germination phases in a simulated, natural seed bank. At the very early stages of germination (operculum removal), malondialdehyde levels increased 2.8-fold, to decrease later up to 74%, thus indicating a transient lipid peroxidation at early stages of germination. Tocopherol levels were absent in quiescent seeds and did not increase during operculum removal, but increased later presumably dampening malondialdehyde accumulation. Thereafter, tocopherols continued increasing, while lipid peroxidation levels decreased. By contrast, tocotrienols levels remained constant or even decreased as germination progressed, showing no correlation with lipid peroxidation levels. We hypothesize that despite their high tocotrienol content, seeds synthesize tocopherols during germination to protect lipids from peroxidation events. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. Description of the immatures of Linepithema humile Mayr (Hymenoptera: Formicidae

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    DANIEL R SOLIS

    2010-01-01

    Full Text Available Linepithema humile Mayr is an ant species originally native to South America that has been spread accidently throughout the globe through international trade. It is a serious urban and crop pest. Despite its economic importance, little is known about the larvae of this species apart from a brief description based on a few specimens. The present investigation is aimed at describing every immature stage of L. humile. Three larval instars were determined through the frequency distribution of the maximum width of head capsules from a sample of 525 larvae. The morphological descriptions were based on 150 eggs, 70 larvae, and 90 pupae examined by light and scanning electron microscopy. Some morphological characteristics reported to be typical of Linepithema Mayr larvae were confirmed - dolichoderoid body shape, presence of dorsal protuberance, sparse simple body hairs, presence of nine pairs of spiracles and dolichoderoid mandibles. We concluded that an earlier published description was based on queen larvae, and that the protuberance is only present in worker larvae. The information provided in this study may aid ant systematics and phylogenetics, as well provide a better understanding of the biology of this species.

  20. Abjection and violence in Monoceros, by Suzette Mayr

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    Liane Schneider

    2015-04-01

    Full Text Available Through the analysis of Monoceros (2011, a novel by Canadian contemporary writer Suzette Mayr, we examine the entanglement between concepts of violence and abjection in literature. Mayr presents several characters that come into contact as a result of a suicide committed by a previously bullied student of a Catholic school. With the narrative as a reference, we propose to discuss the growing violence inside the school system in contemporary times, in this case as a result of sexual intolerance. Works by Nan Stein and Melinda York, who address the imposition of too strict gender roles on female and male students as one of the causes for violent outcomes among youngsters, will be our main theoretical references. We also discuss the topic of desire and abjection, mainly developed by Kristeva and Kulzbach, as illuminating perspectives for the analysis of the selected novel. We suggest that in Monoceros bullying is performed to guarantee fixed and binary models of gender identity, which ends up by promoting low self-esteem and feelings of awkwardness on individuals defined as different from the norm.

  1. Rivina humilis L. (Phytolaccaceae, a Newly Naturalized Plant in Taiwan

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    Yen-Hsueh Tseng

    2008-12-01

    Full Text Available A newly naturalized plant, Rivina humilis L., was found recently in the central part of Taiwan. This plant represents a new record of this genus and species for Taiwan. This Neotropical plant, native to the southern USA, Mexico, the Caribbean islands, and Central and South America, is described and illustrated in this report.

  2. Seeing and being seen: narcissistic pride and narcissistic humiliation.

    Science.gov (United States)

    Steiner, John

    2006-08-01

    Seeing and being seen are important aspects of narcissism, where self-consciousness is always a feature, and one which becomes acute when a patient loses the protection of a narcissistic relationship and is obliged to tolerate a degree of separateness. Having felt hidden and protected, he now feels conspicuous and exposed to a gaze which makes him vulnerable to humiliation. This often has a devastating and unbearable quality to it, particularly when it is felt to arise in retaliation to the patient's own use of gaze to establish a superiority which allowed the patient to look down on others. The need to avoid or cut short such humiliation may be so acute that the patient cannot deal with guilt and other emotions connected with loss which might otherwise be bearable. The author argues that development is impeded unless the patient is able to gain support to make the humiliation better understood and hence better tolerated. He describes some sessions from an analysis to illustrate how, in some analytic situations, much of the patient's concern and many of his defensive manoeuvres aim to reduce or to reverse experiences of humiliation. An understanding of the mechanisms involved seemed to enable some development to proceed.

  3. Socratic Pedagogy: Perplexity, Humiliation, Shame and a Broken Egg

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    Boghossian, Peter

    2012-01-01

    This article addresses and rebuts the claim that the purpose of the Socratic method is to humiliate, shame, and perplex participants. It clarifies pedagogical and exegetical confusions surrounding the Socratic method, what the Socratic method is, what its epistemological ambitions are, and how the historical Socrates likely viewed it. First, this…

  4. Humiliation as an intense emotional experience: Evidence from the electro-encephalogram

    NARCIS (Netherlands)

    Otten, M.; Jonas, K.J.

    2014-01-01

    Humiliation, the emotion associated with being lowered in status in the eyes of others, seems to be very intense. As such, humiliation has been implied to play an important role in the escalation of inter-individual and inter-group conflict. Here, we provide the first clear empirical evidence that

  5. When Is Humiliation More Intense? The Role of Audience Laughter and Threats to the Self

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    Agneta H. Fischer

    2017-04-01

    Full Text Available In personal accounts, humiliation is often reported as a very intense, painful, negative emotion. We report two scenario studies in which we explored two factors that may contribute to the intense character of humiliation: (1 unwanted, negative public exposure, and (2 a threat to central aspects of one's identity. Study 1 (N = 115 assessed emotional reactions to a public insult when an audience responded with either laughter or not and when someone from the audience offered support after the insult or no support was offered. Results showed that the intensity of humiliation increased when people laughed after the insult. However, support offered after the insult had no effect on reported humiliation. Study 2 (N = 99 focused on threats to different self-related values and showed stronger reports of humiliation when central self-related values were threatened than when less central self-related values were threatened. Study 2 also replicated the audience-effect from Study 1, but only when central self-related values were threatened and not when less central self-related values were threatened. Limitations of these studies (e.g., the use of scenarios and potential avenues for future research, such as the (long-term consequences of humiliation and humiliation in the context of social media, are discussed.

  6. "Teaching by humiliation" and mistreatment of medical students in clinical rotations: a pilot study.

    Science.gov (United States)

    Scott, Karen M; Caldwell, Patrina Hy; Barnes, Elizabeth H; Barrett, Jenny

    2015-08-17

    To generate a contemporary understanding of "teaching by humiliation" as experienced by medical students in Australia. In this pilot study, we surveyed final-stage medical students from two Australian medical schools about their experiences of teaching by humiliation during their adult and paediatric clinical rotations. The students were invited to complete the anonymous survey at the end of their paediatric rotation in Semester 2 of 2013. We used descriptive statistics to analyse quantitative data, and a grounded theory approach to analyse qualitative data. Student reports of experiencing or witnessing teaching by humiliation during their adult and paediatric clinical rotations. Of 151 students invited to participate, 146 (96.7%) completed the survey. Most students reported experiencing (108; 74.0%) or witnessing (118; 83.1%) teaching by humiliation during adult clinical rotations. Smaller but still sizeable proportions had experienced (42; 28.8%) or witnessed (64; 45.1%) it during their paediatric clinical rotation. The humiliating and intimidating behaviours students experienced were mostly more subtle than overt and included aggressive and abusive questioning techniques. The students' responses to these practices ranged from disgust and regret about entering the medical profession to endorsement of teachers' public exposure of a student's poor knowledge. Practices associated with humiliating medical students persist in contemporary medical education. These practices need to be eradicated, given the evidence that they affect students' learning and mental health and are dissonant with formal professionalism curricula. Interventions are needed to interrupt the transgenerational legacy and culture in which teaching by humiliation is perpetuated.

  7. Can temperate insects take the heat? A case study of the physiological and behavioural responses in a common ant, Iridomyrmex purpureus (Formicidae), with potential climate change.

    Science.gov (United States)

    Andrew, Nigel R; Hart, Robert A; Jung, Myung-Pyo; Hemmings, Zac; Terblanche, John S

    2013-09-01

    Insects in temperate regions are predicted to be at low risk of climate change relative to tropical species. However, these assumptions have generally been poorly examined in all regions, and such forecasting fails to account for microclimatic variation and behavioural optimisation. Here, we test how a population of the dominant ant species, Iridomyrmex purpureus, from temperate Australia responds to thermal stress. We show that ants regularly forage for short periods (minutes) at soil temperatures well above their upper thermal limits (upper lethal temperature = 45.8 ± 1.3°C; CT(max) = 46.1°C) determined over slightly longer periods (hours) and do not show any signs of a classic thermal performance curve in voluntary locomotion across soil surface temperatures of 18.6-57°C (equating to a body temperature of 24.5-43.1°C). Although ants were present all year round, and dynamically altered several aspects of their thermal biology to cope with low temperatures and seasonal variation, temperature-dependence of running speed remained invariant and ants were unable to elevate high temperature tolerance using plastic responses. Measurements of microclimate temperature were higher than ant body temperatures during the hottest part of the day, but exhibited a stronger relationship with each other than air temperatures from the closest weather station. Generally close associations of ant activity and performance with microclimatic conditions, possibly to maximise foraging times, suggest I. purpureus displays highly opportunistic thermal responses and readily adjusts behaviour to cope with high trail temperatures. Increasing frequency or duration of high temperatures is therefore likely to result in an immediate reduction in foraging efficiency. In summary, these results suggest that (1) soil-dwelling temperate insect populations may be at higher risks of thermal stress with increased frequency or duration of high temperatures resulting from climate change than

  8. Pan-pan Girls: Humiliating Liberation in Postwar Japanese Literature

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    Rumi Sakamoto

    2010-09-01

    Full Text Available This paper looks at some literary representations of the ‘pan-pan girls’ in postwar Japan. ‘Pan-pan’ is a derogatory term for street prostitutes who (mostly served the soldiers of the occupying forces. Immediately after World War II, the Japanese government established the RAA (Recreation Amusement Association and employed several thousand women to provide sexual services for foreign soldiers, ostensibly to protect Japanese women of middle and upper classes from rape and other violence. When the RAA was closed down in 1946 due to the US concern over widespread VD, many of the women who lost their jobs went out on the street and became private and illegal prostitutes – the pan-pan girls. With their red lipstick, cigarettes, nylon stockings and high-heel shoes, often holding onto the arms of tall, uniformed American GIs, the ‘pan-pan girls’ became a symbol of the occupation, and have been textually reproduced throughout the postwar period. This paper analyses the images and representations of the ‘pan-pan girls’ in postwar Japanese literature, to consider how the ‘pan-pan girls’ have functioned as a metaphor for the occupation and contributed to the public memory construction of the occupation. I identify some major codes of representations (victimisation, humiliation, and national trauma; eroticism and decadence; sexual freedom and materialism and argue that the highly gendered and sexualised bodies of the ‘pan-pan girls’ have continued to allow simplistic and selective remembering of the occupation at the expense of recalling the pivotal role of Japanese patriarchy in the postwar period.

  9. First description of the sexuals of Camponotus opaciventris Mayr, 1879 (Hymenoptera, Formicidae), with notes on distribution in Western Himalaya.

    Science.gov (United States)

    Wachkoo, Aijaz Ahmad; Akbar, Shahid Ali

    2016-01-01

    The taxonomy of Camponotus ants in India is mostly based on the worker caste, described in about 96% of the known species (AntWeb 2016). However, nearly 48% of these ant species are only known from workers, with no record of sexual forms. To improve knowledge of Indian Camponotus , we here describe sexuals of Camponotus opaciventris Mayr 1879. The hitherto unknown sexuals of Camponotus opaciventris Mayr 1879 are described for the first time. Workers are redescribed and distribution of this ant species in Indian Western Himalaya is herewith detailed.

  10. Water deficit mechanisms in perennial shrubs Cerasus humilis leaves revealed by physiological and proteomic analyses.

    Science.gov (United States)

    Yin, Zepeng; Ren, Jing; Zhou, Lijuan; Sun, Lina; Wang, Jiewan; Liu, Yulong; Song, Xingshun

    2016-01-01

    Drought (Water deficit, WD) poses a serious threat to extensively economic losses of trees throughout the world. Chinese dwarf cherry ( Cerasus humilis ) is a good perennial plant for studying the physiological and sophisticated molecular network under WD. The aim of this study is to identify the effect of WD on C. humilis through physiological and global proteomics analysis and improve understanding of the WD resistance of plants. Currently, physiological parameters were applied to investigate C. humilis response to WD. Moreover, we used two-dimensional gel electrophoresis (2DE) to identify differentially expressed proteins in C. humilis leaves subjected to WD (24 d). Furthermore, we also examined the correlation between protein and transcript levels. Several physiological parameters, including relative water content and Pn were reduced by WD. In addition, the malondialdehyde (MDA), relative electrolyte leakage (REL), total soluble sugar, and proline were increased in WD-treated C. humilis . Comparative proteomic analysis revealed 46 protein spots (representing 43 unique proteins) differentially expressed in C. humilis leaves under WD. These proteins were mainly involved in photosynthesis, ROS scavenging, carbohydrate metabolism, transcription, protein synthesis, protein processing, and nitrogen and amino acid metabolisms, respectively. WD promoted the CO 2 assimilation by increase light reaction and Calvin cycle, leading to the reprogramming of carbon metabolism. Moreover, the accumulation of osmolytes (i.e., proline and total soluble sugar) and enhancement of ascorbate-glutathione cycle and glutathione peroxidase/glutathione s-transferase pathway in leaves could minimize oxidative damage of membrane and other molecules under WD. Importantly, the regulation role of carbohydrate metabolisms (e. g. glycolysis, pentose phosphate pathways, and TCA) was enhanced. These findings provide key candidate proteins for genetic improvement of perennial plants metabolism under

  11. "A temporary oversimplification": Mayr, Simpson, Dobzhansky, and the origins of the typology/population dichotomy (Part 1 of 2)

    NARCIS (Netherlands)

    Witteveen, J.

    2015-01-01

    The dichotomy between ‘typological thinking’ and ‘population thinking’ features in a range of debates in contemporary and historical biology. The origins of this dichotomy are often traced to Ernst Mayr, who is said to have coined it in the 1950s as a rhetorical device that could be used to shield

  12. "A temporary oversimplification": Mayr, Simpson, Dobzhansky, and the origins of the typology/population dichotomy (part 2 of 2).

    Science.gov (United States)

    Witteveen, Joeri

    2016-06-01

    The dichotomy between 'typological thinking' and 'population thinking' features in a range of debates in contemporary and historical biology. The origins of this dichotomy are often traced to Ernst Mayr, who is said to have coined it in the 1950s as a rhetorical device that could be used to shield the Modern Synthesis from attacks by the opponents of population biology. In this two-part essay, I argue that the origins of the typology/population dichotomy are considerably more complicated and more interesting than is commonly thought. In the first part, I argued that Mayr's dichotomy was based on two distinct type/population contrasts that had been articulated much earlier by George Gaylord Simpson and Theodosius Dobzhansky. Their distinctions made eminent sense in their own, isolated contexts. In this second part, I will show how Mayr conflated these type/population distinctions and blended in some of his own, unrelated concerns with 'types' of a rather different sort. Although Mayr told his early critics that he was merely making "a temporary oversimplification," he ended up burdening the history and philosophy of biology with a troubled dichotomy. Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. "A temporary oversimplification": Mayr, Simpson, Dobzhansky, and the origins of the typology/population dichotomy (part 1 of 2).

    Science.gov (United States)

    Witteveen, Joeri

    2015-12-01

    The dichotomy between 'typological thinking' and 'population thinking' features in a range of debates in contemporary and historical biology. The origins of this dichotomy are often traced to Ernst Mayr, who is said to have coined it in the 1950s as a rhetorical device that could be used to shield the Modern Synthesis from attacks by the opponents of population biology. In this two-part essay I argue that the origins of the typology/population dichotomy are considerably more complicated and more interesting than is commonly thought. In this first part, I will argue that Mayr's dichotomy was based on two distinct type/population contrasts that had been articulated much earlier by George Gaylord Simpson and Theodosius Dobzhansky. Their distinctions made eminent sense in their own, isolated contexts. In the second part, I will show how Mayr conflated these type/population distinctions and blended in some of his own, unrelated concerns with 'types' of a rather different sort. Although Mayr told his early critics that he was merely making "a temporary oversimplification," he ended up burdening the history and philosophy of biology with a troubled dichotomy. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. Consumo Foliar de Eucalyptus spp. por Acromyrmex disciger (Mayr, 1887 (Hymenoptera: Formicidae

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    Wagner Calixto Morais

    2011-07-01

    Abstract. The productive potential of forest stands is reduced by pest occurrence among other factors. In Brazil, leaf-cutting ants are the most severe eucalypt pests. Acromyrmex disciger (Mayr is prevalent in the south east Brazil. However, scarce information about its potential damage for Eucalyptus forests is available. This work deals to quantifying the eucalypt leaf-consumption by such specie of leaf-cutting ant. Fresh leaves were taken from trees of Eucalyptus grandis W. Hill ex Maiden, Eucalyptus urophylla ST Blake, and hybrid E. urophylla x E. grandis and served to different colonies of A. disciger, during 24 hours period, over eight different times. Leaf-consumption was calculated throughout fresh weights of leaves, before and after ants foraging. Each colony of A. disciger consumed 38.8 ± 3.2 g e 22.0 ± 2.3 g of eucalypt leaves, per day.

  15. Disappearing population of Betula humilis Schrk. on the Maliszewskie Lake, NE Poland

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    Chrzanowska Agnieszka

    2015-03-01

    Full Text Available Betula humilis Schrk. is an endangered glacial relict inhabiting wet meadows, natural and drained fens. One of its declining populations is located on the Maliszewskie Lake (the Wizna swamp, north-eastern Poland. The goal of the present study was to estimate the number of B. humilis individuals in this locality. In the Maliszewskie Lake population, 59 ramets, grouped into three clusters, were found. Twelve nuclear microsatellite loci were chosen to genotype 52 ramets. The analysis revealed that all the shoots within the single cluster had the same genotypes at the loci considered. This means that each cluster constituted one genetically distinct individual; thus, there were only three individuals of B. humilis in the studied population. The maintenance of the B. humilis population in the Maliszewskie Lake area requires urgent active protection involving removal of the shading vegetation. In fact, the entire Maliszewskie Lake is worthy of protection because of its hitherto unexplained origin and the occurrence of many endangered bird species.

  16. Humiliated Self, Bad Self or Bad Behavior? The Relations between Moral Emotional Appraisals and Moral Motivation

    Science.gov (United States)

    Silfver-Kuhalampi, Mia; Figueiredo, Ana; Sortheix, Florencia; Fontaine, Johnny

    2015-01-01

    It has often been found in the literature that guilt motivates reparative behavior and that shame elicits aggressive reactions. However, recent research suggests that it is not the experience of shame, but rather the experience of humiliation that triggers aggressive reactions. The present study focuses on the role of shame, guilt and humiliation…

  17. Revision of the fungus-farming ant genus Sericomyrmex Mayr (Hymenoptera, Formicidae, Myrmicinae

    Directory of Open Access Journals (Sweden)

    Ana Ješovnik

    2017-04-01

    Full Text Available The genus Sericomyrmex Mayr (Formicidae: Myrmicinae: Attini is a Neotropical group of fungus-farming ants known for its problematic taxonomy, caused by low morphological variability across the species, vague and old species descriptions, and an outdated and incomplete key published in 1916. Recent molecular studies revealed that Sericomyrmex is the product of a rapid recent radiation, with a divergence date of 4.3 million years ago. Here we present a comprehensive taxonomic revision of the genus Sericomyrmex based on morphology and a recently published molecular phylogeny. We discuss and illustrate morphological characters for Sericomyrmex workers, males, queens, and larvae. We report 18 standard morphological measurements and 5 indices for 529 workers, 50 queens, and 39 males, which we employ in morphometric analyses. The revised genus Sericomyrmex comprises eleven species, including three new species, here described as S. maravalhas sp. n., S. radioheadi sp. n., and S. saramama sp. n. We also redescribe S. amabilis Wheeler, S. bondari Borgmeier, S. lutzi Wheeler, S. mayri Forel, S. opacus Mayr, S. parvulus Forel, S. saussurei Emery, and S. scrobifer Forel. The number of recognized species (11 is lower than the previously recognized 19 species and 3 subspecies. The following species and subspecies are synonymized: under S. opacus [=S. aztecus Forel syn. n., S. zacapanus Wheeler syn. n., and S. diego Forel syn. n.]; under S. bondari [=S. beniensis Weber syn. n.]; under S. mayri [=S. luederwaldti Santschi syn. n., S. moreirai Santschi syn. n., S. harekulli Weber syn. n., S. harekulli arawakensis Weber syn. n., S. urichi Forel syn. n.]; under S. saussurei [=S. burchelli Forel syn. n., S. impexus Wheeler syn. n., S. urichi maracas Weber syn. n.]; and under S. parvulus [=S. myersi Weber syn. n.]. We provide a key to Sericomyrmex species for the worker caste and information on the geographic distributions of all species.

  18. Long-term exposure to political violence: The particular injury of persistent humiliation.

    Science.gov (United States)

    Barber, Brian K; McNeely, Clea; Olsen, Joseph A; Belli, Robert F; Doty, Samuel Benjamin

    2016-05-01

    This study assessed the association between exposure to political violence over a 25-year period and adult functioning among a population that has experienced protracted and severe political conflict. Instead of aggregating exposure to political violence across time and type of exposure, as is commonly done, the event history calendar pioneered in this study assessed exposure to five forms of political violence annually from 1987 to 2011 in a representative sample of 1788 adults, aged 37 on average, in the occupied Palestinian territories (West Bank, East Jerusalem, and the Gaza Strip). This method allowed for the identification of trajectories of exposure to political violence from childhood to adulthood using latent profile analysis. We then correlated the trajectories of exposure to measures of economic, political, community, family, psychological, and health functioning. As expected, being shot at, having one's home raided, being hit or kicked, being verbally abused, and witnessing someone close being humiliated were all elevated during periods of heightened political conflict (the first intifada (1987-1993) and, less so, the second intifada (2000-2005)). In addition, 12% of women and men reported high and persistent levels of exposure to humiliation (being verbally abused and/or witnessing someone close being humiliated) across the entire 25-year period. These individuals lived predominantly in neighborhoods with a high Israeli military presence. Compared to those who experienced periodic exposure to political violence, persistently humiliated men and women reported significantly lower health, economic, political, and psychological functioning, as well as higher social cohesion and political expression. Relevant literatures are reviewed when concluding that persistent humiliation is a neglected form of political violence that is best represented as a direct (versus structural), acute (versus chronic), macro (versus micro), and high-grade (versus low

  19. Shame, pride and humiliation: emotional counterpoints in the experience of female labor migration

    Directory of Open Access Journals (Sweden)

    Marina Ariza

    2017-01-01

    Full Text Available On the basis of 12 in-depth interviews with Dominican immigrant workers in the low reproductive sectors in Madrid in 2014 (domestic service and care, a description is provided of the place occupied by shame, pride and humiliation as key social emotions.  From a sociological perspective, these emotions constitute a kind of gyroscope that reports on the status of social ties, as well as the quality of structurally-rooted social interaction. Humiliation, a darker version of shame, has been linked to migration due to the socially degraded jobs immigrants often perform. Although in contexts of acute social asymmetry, the condition of service inherent to domestic and care work often entails painful feelings, the success of the family economic project as well as small achievements in the field of employment constitute a source of deep satisfaction for immigrant women.

  20. Experimental effect of temperature and sedimentation on bleaching of the two Red Sea corals Stylophora pistillata and Acropora humilis

    Directory of Open Access Journals (Sweden)

    MOHAMMED S.A. AMMAR

    2013-11-01

    Full Text Available Ammar MSA, Obuid-Allah AH, Al-Hammady MAM. 2013. Experimental effect of temperature and sedimentation on bleaching of the two Red Sea corals Stylophora pistillata and Acropora humilis. Nusantara Bioscience 5: 73-83. At 26°C (the control sample, the loss of zooxanthellae by each of the two studied corals Stylophora pistillata and Acropora humilis was very low. Cell viability of the two studied corals was similar at 26 and 29°C, but depicted a sharp decline of zooxanthellae lost at 31°C through time. As the temperature increased to 35°C, the loss of zooxanthellae from each host increased both with time and temperature elevation. The coral A. humilis had a higher decrease in its zooxanthellae densities than S. pistillata at the same treatment. Bleaching temperature threshold was 33°C or less for the two species S. pistillata and A. humilis where 51% of their zooxanthellae were lost after 24 h of exposure. In samples exposed to sediment concentration of 0.1 mg/cm2/L, zooxanthellae densities of A. humilis and S. pistillata did not show any decrease after 1 day. However, after 1 days of exposure to 0.5 mg/cm2/L, zooxanthellae densities were significantly different from those of the controls. Increases in sediment concentration to 1 mg/cm2/L caused a decrease in zooxanthellae densities that vary greatly over time. Measurements of zooxanthellae densities of A. humilis and S. pistillata at this stage revealed a highly significant difference between exposed and control sample. At 1 g/cm2/L, the number of zooxanthellae lost from A. humilis was higher than those lost from S. pistillata at same time. It is suggested that, the normal sedimentation rate for A. humilis and S. pistillata to be in an order of 1 mg/cm2/L or less.

  1. 110 Years of Humiliation From 1839 to 1949: China’s Grand Strategy

    Science.gov (United States)

    2016-06-10

    Oksenberg 1997). Detrimental to its sovereignty, the West made decisions that adversely affected China’s interests. They concluded that the lack of...emotions: anger, shame, guilt , fear, hatred, a desire for revenge, embarrassment, dishonor, rejection, betrayal, or diminishment (Jacobson 2013, 67...China, humiliation can last for more than a century at the national level, which may directly influence the decisions and policies of the party and

  2. Phytochemical investigation of leaves and fruits extracts of Chamaerops humilis L.

    OpenAIRE

    H. Benmehdi; O. Hasnaoui; O. Benali; F. Salhi

    2011-01-01

    The major aim of this work is the research of the bioactif compounds isolated from the Chamaerops humilis L. From this perspective, phytochemical study was undertaken on this western Mediterranean plant. Phytochemical Screening based on tests of colouration and precipitation were undertaken by three solvents with different polarities such as water, ethanol and diethylether. The tests carried out on leaves and fruits show presence of tannins, flavonoids and saponins. However, less ...

  3. [Procedure of seed quality testing and seed grading standard of Prunus humilis].

    Science.gov (United States)

    Wen, Hao; Ren, Guang-Xi; Gao, Ya; Luo, Jun; Liu, Chun-Sheng; Li, Wei-Dong

    2014-11-01

    So far there exists no corresponding quality test procedures and grading standards for the seed of Prunus humilis, which is one of the important source of base of semen pruni. Therefor we set up test procedures that are adapt to characteristics of the P. humilis seed through the study of the test of sampling, seed purity, thousand-grain weight, seed moisture, seed viability and germination percentage. 50 cases of seed specimens of P. humilis tested. The related data were analyzed by cluster analysis. Through this research, the seed quality test procedure was developed, and the seed quality grading standard was formulated. The seed quality of each grade should meet the following requirements: for first grade seeds, germination percentage ≥ 68%, thousand-grain weight 383 g, purity ≥ 93%, seed moisture ≤ 5%; for second grade seeds, germination percentage ≥ 26%, thousand-grain weight ≥ 266 g, purity ≥ 73%, seed moisture ≤9%; for third grade seeds, germination percentage ≥ 10%, purity ≥ 50%, thousand-grain weight ≥ 08 g, seed moisture ≤ 13%.

  4. Tunneling Performance Increases at Lower Temperatures for Solenopsis invicta (Buren but not for Nylanderia fulva (Mayr

    Directory of Open Access Journals (Sweden)

    Michael T. Bentley

    2015-07-01

    Full Text Available Nylanderia fulva (Mayr, the tawny crazy ant, is an invasive pest established in Florida and several other Gulf Coast states. In their invasive ranges in the Southeastern USA, large N. fulva populations have reduced species abundance, even displacing another invasive ant, Solenopsis invicta (Buren. In North Florida, N. fulva populations survive winter temperatures that reach below freezing for extended periods. However, the shallow littoral debris used by N. fulva for nest construction offers little insulation to brood and reproductives when exposed to freezing temperatures. Field populations of N. fulva in North Florida were observed tunneling below ground, a previously undescribed behavior. Other invasive ants exhibit similar subterranean tunneling behavior as a means of thermoregulation. To test the hypothesis that N. fulva has the capacity to construct subterranean tunnels across a range of ecologically relevant temperatures, tunneling performance for N. fulva and S. invicta, another invasive ant that tunnels extensively, were compared at four temperatures (15.0, 18.0, 20.0, and 22.0 °C. Overall, N. fulva tunneled significantly less than S. invicta. Nylanderia fulva tunneled furthest at warmer temperatures whereas S. invicta tunneled furthest at cooler temperatures. However, N. fulva constructed subterranean tunnels at all temperatures evaluated. These data support the hypothesis that N. fulva is capable of tunneling in temperatures as low as 15.0 °C, confirming that this ant can also perform a behavior that is used by other ants for cold avoidance.

  5. Tunneling Performance Increases at Lower Temperatures for Solenopsis invicta (Buren) but not for Nylanderia fulva (Mayr).

    Science.gov (United States)

    Bentley, Michael T; Oi, Faith M; Gezan, Salvador A; Hahn, Daniel A

    2015-07-23

    Nylanderia fulva (Mayr), the tawny crazy ant, is an invasive pest established in Florida and several other Gulf Coast states. In their invasive ranges in the Southeastern USA, large N. fulva populations have reduced species abundance, even displacing another invasive ant, Solenopsis invicta (Buren). In North Florida, N. fulva populations survive winter temperatures that reach below freezing for extended periods. However, the shallow littoral debris used by N. fulva for nest construction offers little insulation to brood and reproductives when exposed to freezing temperatures. Field populations of N. fulva in North Florida were observed tunneling below ground, a previously undescribed behavior. Other invasive ants exhibit similar subterranean tunneling behavior as a means of thermoregulation. To test the hypothesis that N. fulva has the capacity to construct subterranean tunnels across a range of ecologically relevant temperatures, tunneling performance for N. fulva and S. invicta, another invasive ant that tunnels extensively, were compared at four temperatures (15.0, 18.0, 20.0, and 22.0 °C). Overall, N. fulva tunneled significantly less than S. invicta. Nylanderia fulva tunneled furthest at warmer temperatures whereas S. invicta tunneled furthest at cooler temperatures. However, N. fulva constructed subterranean tunnels at all temperatures evaluated. These data support the hypothesis that N. fulva is capable of tunneling in temperatures as low as 15.0 °C, confirming that this ant can also perform a behavior that is used by other ants for cold avoidance.

  6. Streptomyces formicae sp. nov., a novel actinomycete isolated from the head of Camponotus japonicus Mayr.

    Science.gov (United States)

    Bai, Lu; Liu, Chongxi; Guo, Lifeng; Piao, Chenyu; Li, Zhilei; Li, Jiansong; Jia, Feiyu; Wang, Xiangjing; Xiang, Wensheng

    2016-02-01

    During a screening for novel and biotechnologically useful actinobacteria in insects, a novel actinomycete with antifungal activity, designated strain 1H-GS9(T), was isolated from the head of a Camponotus japonicus Mayr ant, which were collected from Northeast Agricultural University (Harbin, Heilongjiang, China). Strain 1H-GS9(T) was characterised using a polyphasic approach. The organism was found to have morphological and chemotaxonomic characteristics typical of members of the genus Streptomyces. 16S rRNA gene sequence similarity studies showed that strain 1H-GS9(T) belongs to the genus Streptomyces with high sequence similarities to Streptomyces scopuliridis DSM 41917(T) (98.8 %) and Streptomyces mauvecolor JCM 5002(T) (98.6 %). However, phylogenetic analysis based on the 16S rRNA gene sequence indicated that it forms a monophyletic clade with Streptomyces kurssanovii JCM 4388(T) (98.6 %), Streptomyces xantholiticus JCM 4282(T) (98.6 %) and Streptomyces peucetius JCM 9920(T) (98.5 %). Thus, a combination of DNA-DNA hybridization experiments and phenotypic tests were carried out between strain 1H-GS9(T) and the above-mentioned five strains, which further clarified their relatedness and demonstrated that strain 1H-GS9(T) could be distinguished from these strains. Therefore, the strain is concluded to represent a novel species of the genus Streptomyces, for which the name Streptomyces formicae sp. nov. is proposed. The type strain is 1H-GS9(T) (=CGMCC 4.7277(T) = DSM 100524(T)).

  7. Streptomyces camponoticapitis sp. nov., an actinomycete isolated from the head of an ant (Camponotus japonicus Mayr).

    Science.gov (United States)

    Li, Yao; Ye, Lan; Wang, Xiangjing; Zhao, Junwei; Ma, Zhaoxu; Yan, Kai; Xiang, Wensheng; Liu, Chongxi

    2016-10-01

    A novel single-spore-producing actinomycete, designated strain 2H-TWYE14T, was isolated from the head of an ant (Camponotus japonicus Mayr) and characterized using a polyphasic approach. 16S rRNA gene sequence analysis showed that strain 2H-TWYE14T belongs to the genus Streptomyces, with highest sequence similarity to Streptomyces niveus NRRL 2466T (98.84 %). Analysis based on the gyrB gene also indicated that strain 2H-TWYE14T should be assigned to the genus Streptomyces. The chemotaxonomic properties of strain 2H-TWYE14T were consistent with those of members of the genus Streptomyces. The cell wall contained ll-diaminopimelic acid. The predominant menaquinones were MK-9(H6), MK-9(H8) and MK-9(H4). The phospholipid profile consisted of diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylinositol and phosphatidylinositol mannoside. The major fatty acids were iso-C16 : 0 and iso-C15 : 0. DNA-DNA hybridization experiments and phenotypic tests were carried out between strain 2H-TWYE14T and its phylogenetically closely related strain S. niveus JCM 4251T, which further clarified their relatedness and demonstrated that 2H-TWYE14T could be distinguished from S. niveus. Therefore, it is concluded that strain 2H-TWYE14T can be classified as representing a novel species of the genus Streptomyces, for which the name Streptomyces camponoticapitis sp. nov. is proposed. The type strain is 2H-TWYE14T (=DSM 100523T=CGMCC 4.7275T).

  8. A comparative transcriptomic analysis reveals the core genetic components of salt and osmotic stress responses in Braya humilis.

    Directory of Open Access Journals (Sweden)

    Pengshan Zhao

    Full Text Available Braya humilis is a member of the Euclidieae tribe within the family Brassicaceae. This species exhibits a broad range of adaptations to different climatic zones and latitudes as it has a distribution that ranges from northern Asia to the arctic-alpine regions of northern North America. In China, B. humilis is mainly found on the Qinghai-Tibetan Plateau (QTP and in adjacent arid regions. In this study, we sequenced a sample from an arid region adjacent to the QTP using the Illumina platform generating a total of 46,485 highly accurate unigenes, of which 78.41% were annotated by BLASTing versus public protein databases. The B. humilis transcriptome is characterized by a high level of sequence conservation compared with its close relative, Arabidopsis thaliana. We also used reciprocal blast to identify shared orthologous genes between B. humilis and four other sequenced Brassicaceae species (i.e. A. thaliana, A. lyrata, Capsella rubella, and Thellungiella parvula. To enable precise characterization of orthologous genes, the early-diverging basal angiosperm Amborella trichopoda was also included. A total of 6,689 orthologous genes were identified before stricter criteria for the determination of e-values, amino acid hit lengths, and identity values was applied to further reduce this list. This led to a final list of 381 core orthologous genes for B. humilis; 39 out of these genes are involved in salt and osmotic stress responses and estimations of nonsynonymous/synonymous substitution ratios for this species and A. thaliana orthologs show that these genes are under purifying selection in B. humilis. Expression of six genes was detected in B. humilis seedlings under salt and osmotic stress treatments. Comparable expression patterns to their counterparts in Arabidopsis suggest that these orthologous genes are both sequence and functional conservation. The results of this study demonstrate that the environmental adaptations of B. humilis are mainly the

  9. Parus humilis

    Indian Academy of Sciences (India)

    The 29 primer pairs were further tested in 30 individuals, of which, seven were ... turing polyacrylamide gels, bands with a size of 50–350 bp were analysed using ... wise linkage disequilibrium (LD) and Hardy–Weinberg equi- librium (HWE) ...

  10. Growth, biomass, and production of two small barbs (Barbus humilis and B. tanapelagius, Cyprinidae) and their role in the food web of Lake Tana (Ethiopia)

    NARCIS (Netherlands)

    Dejen, E.; Vijverberg, J.; Nagelkerke, L.A.J.; Sibbing, F.A.

    2009-01-01

    Growth, biomass and production of two small barbs (Barbus humilis and Barbus tanapelagius) and their role in the food web of Lake Tana were investigated. From length–frequency distribution of trawl monitoring surveys growth coefficient, F' values were estimated at 3.71–4.17 for B. humilis and

  11. Growth, biomass, and production of two small barbs (Barbus humilis and B. tanapelagius, Cyprinidae) and their role in the food web of Lake Tana (Ethiopia)

    NARCIS (Netherlands)

    Dejen, E.; Vijverberg, J.; Nagelkerke, L.A.J.; Sibbing, F.A.

    2009-01-01

    Growth, biomass and production of two small barbs (Barbus humilis and Barbus tanapelagius) and their role in the food web of Lake Tana were investigated. From length–frequency distribution of trawl monitoring surveys growth coefficient, Φ′ values were estimated at 3.71–4.17 for B. humilis and

  12. Biological control of olive fruit fly in California - release, establishment and impact of Psyttalia lounsburyi and Psyttalia humilis

    Science.gov (United States)

    Geographic strains of the African endoparasitoids Psyttalia lounsburyi and Psyttalia humilis (Hymenoptera: Braconidae) were released to suppress the olive fruit fly, Bactrocera oleae, in California from 2006 – 2016. Both parasitoid species were recovered post-release within the same fruit season; ho...

  13. The small barbs Barbus humilis and B. trispilopleura of Lake Tana (Ethiopia): Are they ecotypes of the same species?

    NARCIS (Netherlands)

    Dejen, E.; Rutjes, H.A.; Graaf, de M.; Nagelkerke, L.A.J.; Osse, J.W.M.; Sibbing, F.A.

    2002-01-01

    Four species of ‘small barbs’ (Barbus, subgenus Enteromius Cope, 1869) are known from Lake Tana, isolated in the Ethiopian highlands: B. humilis, B. trispilopleura, B. pleurogramma (all Boulenger, 1902) and B. tanapelagius de Graaf, 2000. However, only three species appear valid from cluster

  14. Physiological adaptations to osmotic stress and characterization of a polyethylene glycol-responsive gene in Braya humilis

    Directory of Open Access Journals (Sweden)

    Wang Lirong

    2016-03-01

    Full Text Available Braya humilis (Brassicaceae is a widely distributed plant in arid and semi-arid regions of northern Asia. This plant is well adapted to extremely arid conditions and is a promising candidate species to discover novel drought tolerance strategies. However, not much information about the mechanism(s mediating drought resistance in this species is currently available. Therefore, the present study aimed to characterize the physiological traits and expression patterns of a polyethylene glycol (PEG-responsive gene in B. humilis responding to different levels of osmotic stress induced by PEG-6000. Several important physiological parameters were examined, including the levels of relative water content, soluble protein, malondialdehyde, and antioxidant enzyme activity. A tolerance threshold between 20 and 30% PEG-6000 was identified for B. humilis. The water status and oxidative damage below this threshold were maintained at a relatively constant level during the 12 h of treatment. However, once the threshold was exceeded, the water status and oxidative damage were obviously affected after treatment for 4 h. The soluble protein results suggest that B. humilis maintains a vigorous resistance to osmotic stress and that it may play a greater role in osmotic regulation at late stages of stress. Moreover, superoxide dismutase and catalase may be important at preventing oxidative damage in plants at early stages of stress, while peroxidase may be more involved in some biological processes that resist osmotic stress at the late stage, especially in severely damaged plants. Furthermore, a PEG-responsive gene, BhCIPK12, was identified by differential display reverse transcription-polymerase chain reaction (PCR, cloned, and characterized by quantitative real-time PCR. We hypothesized that this gene may play an important role in mediating osmotic stress or drought resistance in plants. Altogether, these results provide valuable insights into the mechanism

  15. New species of Lopesia Rübsaamen (Diptera: Cecidomyiidae associated with Andira humilis Mart. ex Benth. (Fabaceae

    Directory of Open Access Journals (Sweden)

    Carolina de Almeida Garcia

    2017-07-01

    Full Text Available A new species of Lopesia Rübsaamen, 1908 induces leaf galls on Andira humilis (Fabaceae in the Cerrado biome (Brazilian savanna of Bahia, Mato Grosso and São Paulo states, Brazil. Larva, pupa, female, and male of this new species of gall midge are described and illustrated in this paper. Keywords: Cerrado, Gall maker, Insect–plant interaction, Neotropical region, Taxonomy

  16. Streptomyces capitiformicae sp. nov., a novel actinomycete producing angucyclinone antibiotics isolated from the head of Camponotus japonicus Mayr.

    Science.gov (United States)

    Jiang, Shanwen; Piao, Chenyu; Yu, Yang; Cao, Peng; Li, Chenxu; Yang, Fan; Li, Mutong; Xiang, Wensheng; Liu, Chongxi

    2018-01-01

    A novel actinomycete, designated strain 1H-SSA4 T , was isolated from the head of an ant (Camponotus japonicus Mayr) and was found to produce angucyclinone antibiotics. A polyphasic approach was used to determine the taxonomic status of strain 1H-SSA4 T . The DNA G+C content of the draft genome sequence, consisting of 11.4 Mbp, was 70.0 mol%. 16S rRNA gene sequence similarity studies showed that strain 1H-SSA4 T belongs to the genus Streptomyces with the highest sequence similarity to Streptomyces hygroscopicus subsp. ossamyceticus NBRC 13983 T (98.9 %), and phylogenetically clustered with this species, Streptomyces torulosus LMG 20305 T (98.8 %), Streptomyces ipomoeae NBRC 13050 T (98.5 %) and Streptomyces decoyicus NRRL 2666 T (98.4 %). The morphological and chemotaxonomic properties of the strain were also consistent with those members of the genus Streptomyces. A combination of DNA-DNA hybridization experiments and phenotypic tests were carried out between strain 1H-SSA4 T and the above-mentioned strains, which further clarified their relatedness and demonstrated that strain 1H-SSA4 T could be distinguished from these strains. Therefore, the strain is concluded to represent a novel species of the genus Streptomyces, for which the name Streptomyces capitiformicae sp. nov. is proposed. The type strain is 1H-SSA4 T (=CGMCC 4.7403 T =DSM 104537 T ).

  17. Worker morphology of the ant Gnamptogenys striatula Mayr (Formicidae, Ectatomminae in different landscapes from the Atlantic Forest domain

    Directory of Open Access Journals (Sweden)

    Roseli F. Oliveira

    2015-03-01

    Full Text Available Morphological traits, such as size and shape, may reflect a combination of ecological and evolutionary responses by organisms. Ants have been used to evaluate the relationship between the environment and species coexistence and morphology. In the present study, we analyzed the morphology of workers of Gnamptogenys striatula Mayr in different landscapes from the Atlantic Domain in southeastern Brazil, focusing on the variation in the morphological attributes of these populations compared to those from a dense ombrophilous forest. Eighteen morphological traits of functional importance for interactions between workers and the environment were measured to characterize the size and shape of the workers. In general, the results show that ants of urban areas possess some morphological attributes of smaller size, with highly overlapped morphological space between the populations in forested ecosystems. Further, some of the traits related to predation were relatively smaller in modified land areas than in the populations from preserved areas of dense ombrophilous forest. These results help broaden the knowledge regarding morphological diversity in G. striatula, suggesting that the characterization of the morphology may be important to quantify the effects of land use on morphological diversity, and presumably, to facilitate the use of ants as biological indicators.

  18. " Blaming, shaming, humiliation": Stigmatising medical interactions among people with non-epileptic seizures.

    Science.gov (United States)

    Robson, Catherine; Lian, Olaug S

    2017-01-01

    Background : People with non-epileptic seizures (NES) describe challenging relationships with health professionals, and explain negative interactions as common and expected. Despite these difficulties, little is known about how people with NES experience difficult healthcare encounters. Methods : Using a thematic discourse analysis approach, we analysed the free-text survey responses of 135 people with NES and asked: what kind of challenges do people living with this condition encounter when interacting with health professionals, and how do they experience the consequences of difficult interactions? We explore their experiences by interpreting the latent meaning of participants' texts from a social-constructionist perspective on health and illness. Results : The overarching narrative depicts a fundamental breakdown in patient-provider relationships. According to our data, the negative experiences of study participants emerge from more than practitioners' lack of awareness of NES and access to information about the condition - to the extent that it is available. In examining the challenges people with NES encounter when interacting with health professionals, their main experiences centre on blame and humiliation. When exploring their experiences, theories of stigma serve as a useful theoretical framework. Conclusions : Normative judgements arising from psychogenic understandings of NES are stigmatising and restrict professional displays of respectful (patient-centred) care. Those with the condition depict being negatively stereotyped, illegitimated and held morally culpable by health professionals. Perceived to lack medical, moral and credible status, participants describe practitioners who treat them with disrespect, and some recount conduct that defies all ethical and professional obligations and standards. These encounters can have wide-ranging adverse consequences for patients: emotionally, physically, and for their future healthcare. The quality of healthcare

  19. Streptomyces amphotericinicus sp. nov., an amphotericin-producing actinomycete isolated from the head of an ant (Camponotus japonicus Mayr).

    Science.gov (United States)

    Cao, Tingting; Mu, Shan; Lu, Chang; Zhao, Shanshan; Li, Dongmei; Yan, Kai; Xiang, Wensheng; Liu, Chongxi

    2017-12-01

    A novel actinomycete, designated strain 1H-SSA8 T , was isolated from the head of an ant (Camponotus japonicus Mayr) and was found to produce amphotericin. A polyphasic approach was employed to determine the status of strain 1H-SSA8 T . Morphological and chemotaxonomic characteristics were consistent with those of members of the genus Streptomyces. The menaquinones detected were MK-9(H6), MK-9(H8) and MK-9(H4). The phospholipid profile consisted of diphosphatidylglycerol, phosphatidylmethylethanolamine, phosphatidylethanolamine and phosphatidylinositol mannoside. The major fatty acids were identified as iso-C16 : 0, C16 : 0, C15 : 0 and anteiso-C15 : 0. Analysis of the 16S rRNA gene sequence showed that strain 1H-SSA8 T belongs to the genus Streptomyces with high sequence similarity to Streptomyces ramulosus NRRL B-2714 T (99.2 %). Two tree-making algorithms based on 16S rRNA gene sequences showed that the isolate formed a phyletic line with Streptomyces himastatinicus ATCC 53653 T (98.7 %). The MLSA utilizing partial sequences of the housekeeping genes (atpD, gyrB, recA, rpoB and trpB) also supported the position. However, evolutionary distances were higher than the 0.007 MLSA evolutionary distance threshold proposed for species-level relatedness. Moreover, the low level of DNA-DNA relatedness and phenotypic differences allowed the novel isolate to be differentiated from its most closely related strain S. ramulosus NRRL B-2714 T and strain S. himastatinicus ATCC 53653 T . It is concluded that the organism can be classified as representing a novel species of the genus Streptomyces, for which the name Streptomyces amphotericinicus sp. nov. is proposed. The type strain is 1H-SSA8 T (=CGMCC 4.7350 T =DSM 103128 T ).

  20. Pesticidal activity of Rivina humilis L. (Phytolaccaceae against important agricultural polyphagous field pest, Spodoptera litura (Fab. (Lepidoptera: Noctuidae

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    Elumalai Arumugam

    2015-05-01

    Full Text Available Objective: To evaluate the pesticidal activity of antifeedant, oviposition deterrent, ovicidal and larvicidal activities of benzene, dichloromethane, diethylether, ethylacetate and methanol extracts of Rivina humilis at different concentrations against agricultural polyphagous pest Spodoptera litura (Lepidoptera: Noctuidae (S. litura. Methods: Antifeedant activities of the selected plant extract were studied as described by Isman et al. (1990, with slight modifications. For oviposition deterrent activity, ten pairs of (adult moths S. litura were subjected in five replicates. After 48 h, the numbers of eggs masses laid on treated and control leaves were recorded and the percentage of oviposition deterrence was calculated. The ovicidal activity was determined against the eggs of S. litura. Twenty five early fourth instar larvae of S. litura were exposed to various concentrations and was assayed by using the protocol of Abbott’s formula (1925; the 24 h LC50 values of the Rivina humilis leaf extract was determined by probit analysis. Results: All the extracts showed moderate antifeedant activitiy; however, significant antifeedant, ovicidal, oviposition deterrent and larvicidal activities were observed in methanol extract. Conclusions: This study showed that the selected plant can be a potent source of natural antifeedant, oviposition deterrent, ovicidal and larvicidal activities against field pest S. litura.

  1. Seasonal, Sex- and Plant Size-Related Effects on Photoinhibition and Photoprotection in the Dioecious Mediterranean Dwarf Palm, Chamaerops humilis.

    Science.gov (United States)

    Morales, Melanie; Pintó-Marijuan, Marta; Munné-Bosch, Sergi

    2016-01-01

    In Mediterranean-type ecosystems plants are exposed to several adverse environmental conditions throughout the year, ranging from drought stress during the warm and dry summers to chilling stress due to the typical drop in temperatures during winters. Here we evaluated the ecophysiological response, in terms of photoinhibition and photoprotection, of the dioecious Mediterranean palm, Chamaerops humilis to seasonal variations in environmental conditions. Furthermore, we considered as well the influence of plant size, maturity, and sexual dimorphism. Results showed evidence of winter photoinhibition, with a marked decrease of the F v /F m ratio below 0.7 between January and March, which was coincident with the lowest temperatures. During this period, the de-epoxidation state of the xanthophyll cycle and zeaxanthin levels increased, which might serve as a photoprotection mechanism, owing the full recovery from winter photoinhibition during spring. Furthermore, mature plants showed lower chlorophyll levels and higher β-carotene levels per unit of chlorophyll than juvenile plants, and females displayed lower leaf water contents and higher photoinhibition than males during summer, probably due to increased reproductive effort of females. However, neither low temperatures during winter nor reproductive events in females during the summer led to irreversible damage to the photosynthetic apparatus. We conclude that (i) the Mediterranean dwarf palm, C. humilis, suffers from photoinhibition during winter, but this is transient and does not lead to irreversible damage, and (ii) females from this plant species are more sensitive than males to photoinhibition during reproductive events.

  2. Seasonal, sex- and plant size-related effects on photoinhibition and photoprotection in the dioecious Mediterranean dwarf palm, Chamaerops humilis

    Directory of Open Access Journals (Sweden)

    Melanie Morales

    2016-07-01

    Full Text Available In Mediterranean-type ecosystems plants are exposed to several adverse environmental conditions throughout the year, ranging from drought stress during the warm and dry summers to chilling stress due to the typical drop in temperatures during winters. Here we evaluated the ecophysiological response, in terms of photoinhibition and photoprotection, of the dioecious Mediterranean palm, Chamaerops humilis to seasonal variations in environmental conditions. Furthermore, we considered as well the influence of plant size, maturity and sexual dimorphism. Results showed evidence of winter photoinhibition, with a marked decrease of the Fv/Fm ratio below 0.7 between January and March, which was coincident with the lowest temperatures. During this period, the de-epoxidation state of the xanthophyll cycle and zeaxanthin levels increased, which might serve as a photoprotection mechanism, owing the full recovery from winter photoinhibition during spring. Furthermore, mature plants showed lower chlorophyll levels and higher β-carotene levels per unit of chlorophyll than juvenile plants, and females displayed lower leaf water contents and higher photoinhibition than males during summer, probably due to increased reproductive effort of females. However, neither low temperatures during winter nor reproductive events in females during the summer led to irreversible damage to the photosynthetic apparatus. We conclude that (i the Mediterranean dwarf palm, C. humilis, suffers from photoinhibition during winter, but this is transient and does not lead to irreversible damage, and (ii females from this plant species are more sensitive than males to photoinhibition during reproductive events.

  3. The ant nest of Crematogaster rogenhoferi (Mayr, 1879 (Hymenoptera: Formicidae at Tarutao National Park, Satun Province, Southern Thailand

    Directory of Open Access Journals (Sweden)

    Suparoek Watanasit

    2006-07-01

    Full Text Available Nests of the ant Crematogaster rogenhoferi (Mayr, 1879 were investigated at Tarutao National Park, Satun Province. Fifteen ant nests were selected at random along Phante Malacca Bay between the 2-7 March 2004. They built their nests from leaf and stick debris on branches of trees, at between 248-469 cm above the ground level. The vegetation on which nests were built was composed of 5 species: Vitex pinnata L., Oleasalicifolia Wall, Syzygium gratum (Wight, Ardisia elliptica Thum and one unknown species. The physical features of each nest were recorded. The average dimensions of the nest width and length were 10.65±2.57 cm and 22.10±1.22 cm, respectively.Each nest was cut into small pieces for counting the numbers of each caste and developing stages. The results showed that the average number of queens, winged females, males and workers in each nest were 1.53±0.38, 1,753.33±506.55, 4,970.67±2,227.00, 15,577.93±2,637.84 respectively, while the developing stages of pupae, larvae, eggs were 1,589.93±480.37, 4,113.20±1,469.49 and 1,942.80±741.67 respectively. Thus the total number of ants in the population in each nest was 29,949.40±5,358.31.The relationships between the number of castes, developing stages and physical features of the nests were explored. The Spearman Rank Correlation indicated that the width of nest positively correlated with the number of queens (rs = 0.862, p = . 000, winged females (rs = 0.691, p = 0.004 and workers (rs = 0.667, p = 0.007. A comparison of the effects of vegetation types on the number of castes and development stages, showed that vegetation type did have an influence but only on the number of the worker caste (F = 7.712, P = 0.011, one-way ANOVA. Most workers were associated with nests from Vitex pinnata. No nests were found on the dominant tree species of the area probably due to its ability to produce an insect repellant oil.

  4. Reproduction and pollination of the endangered dwarf bear-poppy Arctomecon humilis (Papaveraceae)across a quarter century: unraveling of a pollination web?

    Science.gov (United States)

    ABSTRACT.—Arctomecon humilis, a rare gypsophile of the extreme northeastern Mojave Desert, is restricted to a few isolated populations in Washington County, Utah, USA. At several times in the past quarter century, we have studied the breeding system and reproductive success of this endangered specie...

  5. Effect of metal stress on photosynthetic pigments in the Cu-hyperaccumulating lichens Cladonia humilis and Stereocaulon japonicum growing in Cu-polluted sites in Japan.

    Science.gov (United States)

    Nakajima, Hiromitsu; Yamamoto, Yoshikazu; Yoshitani, Azusa; Itoh, Kiminori

    2013-11-01

    To understand the ecology and physiology of metal-accumulating lichens growing in Cu-polluted sites, we investigated lichens near temple and shrine buildings with Cu roofs in Japan and found that Stereocaulon japonicum Th. Fr. and Cladonia humilis (With.) J. R. Laundon grow in Cu-polluted sites. Metal concentrations in the lichen samples collected at some of these sites were determined by inductively coupled plasma mass spectroscopy (ICP-MS). UV-vis absorption spectra of pigments extracted from the lichen samples were measured, and the pigment concentrations were estimated from the spectral data using equations from the literature. Secondary metabolites extracted from the lichen samples were analyzed by high-performance liquid chromatography (HPLC) with a photodiode array detector. We found that S. japonicum and C. humilis are Cu-hyperaccumulating lichens. Differences in pigment concentrations and their absorption spectra were observed between the Cu-polluted and control samples of the 2 lichens. However, no correlation was found between Cu and pigment concentrations. We observed a positive correlation between Al and Fe concentrations and unexpectedly found high negative correlations between Al and pigment concentrations. This suggests that Al stress reduces pigment concentrations. The concentrations of secondary metabolites in C. humilis growing in the Cu-polluted sites agreed with those in C. humilis growing in the control sites. This indicates that the metabolite concentrations are independent of Cu stress. Copyright © 2013 Elsevier Inc. All rights reserved.

  6. Perceived discrimination, humiliation, and mental health: a mixed-methods study among Haitian migrants in the Dominican Republic.

    Science.gov (United States)

    Keys, Hunter M; Kaiser, Bonnie N; Foster, Jennifer W; Burgos Minaya, Rosa Y; Kohrt, Brandon A

    2015-01-01

    Many Haitian migrants live and work as undocumented laborers in the Dominican Republic. This study examines the legacy of anti-Haitian discrimination in the Dominican Republic and association of discrimination with mental health among Haitian migrants. This study used mixed methods to generate hypotheses for associations between discrimination and mental health of Haitian migrants in the Dominican Republic. In-depth interviews were conducted with 21 Haitian and 18 Dominican community members and clinicians. One hundred and twenty-seven Haitian migrants participated in a pilot cross-sectional community survey. Instruments included culturally adapted Kreyòl versions of the Beck Depression Inventory (BDI) and Beck Anxiety Inventory (BAI) and a locally developed function impairment scale. Haitian migrants described humiliation (imilyasyon) as a reason for mental distress and barrier to health care. Dominicans reported that discrimination (discriminación) was not a current social problem and attributed negative social interactions to sociocultural, behavioral, and biological differences between Dominicans and Haitians. These qualitative findings were supported in the quantitative analyses. Perceived discrimination was significantly associated with depression severity and functional impairment. Perceived mistreatment by Dominicans was associated with a 6.6-point increase in BDI score (90% confidence interval [CI]: 3.29, 9.9). Knowing someone who was interrogated or deported was associated with a 3.4-point increase in BAI score (90% CI: 0.22, 6.64). Both qualitative and quantitative methods suggest that perceived discrimination and the experience of humiliation contribute to Haitian migrant mental ill-health and limit access to health care. Future research should evaluate these associations and identify intervention pathways for both improved treatment access and reduction of discrimination-related health risk factors.

  7. Assessment of prey overlap between a native (Polistes humilis) and an introduced (Vespula germanica) social wasp using morphology and phylogenetic analyses of 16S rDNA.

    Science.gov (United States)

    Kasper, Marta L; Reeson, Andrew F; Cooper, Steven J B; Perry, Kym D; Austin, Andrew D

    2004-07-01

    Abstract In newly invaded communities, interspecific competition is thought to play an important role in determining the success of the invader and its impact on the native community. In southern Australia, the native Polistes humilis was the predominant social wasp prior to the arrival of the exotic Vespula germanica (Hymenoptera: Vespidae). Both species forage for similar resources (water, pulp, carbohydrate and protein prey), and concerns have arisen about potential competition between them. The aim of this study was to identify the protein foods that these wasps feed on. As many prey items are masticated by these wasps to the degree that they cannot be identified using conventional means, morphological identification was complemented by sequencing fragments of the mitochondrial 16S rRNA gene. GenBank searches using blast and phylogenetic analyses were used to identify prey items to at least order level. The results were used to construct complete prey inventories for the two species. These indicate that while P. humilis is restricted to feeding on lepidopteran larvae, V. germanica collects a variety of prey of invertebrate and vertebrate origin. Calculated values of prey overlap between the two species are used to discuss the implications of V. germanica impacting on P. humilis. Results obtained are compared to those gained by solely 'conventional' methods, and the advantages of using DNA-based taxonomy in ecological studies are emphasized.

  8. A Study of the Pelagic Larval Duration of Acropora humilis, Coral Recruitment and Connectivity in the Saudi Arabian Red Sea

    KAUST Repository

    Khalil, Maha

    2011-12-12

    Combined knowledge of the pelagic larval duration of coral species and coral recruitment patterns can provide evidence of inter-reef connectivity and indicate a reef’s ability to recover. We attempted to determine the maximum pelagic larval duration of Acropora humilis. Larvae were reared in a controlled environment unfavorable for settlement. The larvae lived in a pelagic state for a maximum of 29 days, although this is probably an underestimate of actual longevity for this species. Given the information available from the literature with respect to larval dispersal rates, it is not expected that larvae with this longevity will disperse further than 10-20 km from their natal reef, if at all. A long-term recruitment monitoring project was also set up on Abu Shosha Reef, which suffered nearly complete coral loss due to a bleaching event in summer of 2010. In April 2011, 60 settlement plates were placed on the reef. In July, a total of 102 living scleractinian recruits were counted on the plates. While pocilloporids were the most dominant recruits on the reef (57.8%), about 20.6% of living recruits belonged to Acroporidae, a family whose live cover on the reef is extremely low (0.67%). However, the overall mean density of recruits was very low (1.7 living recruits/100cm2) compared to similar studies around the world despite the spawning season having just ended. Fish surveys showed herbivore biomass to be very low compared to other reef systems in the world, but densities were significantly higher than another reef in the Red Sea with about 10 times more live coral cover. Recovery from bleaching for Abu Shosha and similar reefs in the region may be very slow relative to rates observed in other parts of the world if recruitment rates and herbivore communities remain low.

  9. Registros de ocorrência e novos hospedeiros de Gargaphia lunulata (Mayr (Hemiptera: Tingidae nos estados do Acre e Paraná

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    Rodrigo Santos

    2017-12-01

    Abstract. The occurrence of Gargaphia lunulata (Mayr (Hemiptera: Tingidae was observed in leaves of four host plants: rue (Ruta graveolens L. and jack bean (Canavalia ensiformis (L. DC in an urban residential garden, in the municipality of Rio Branco, Acre State, Brazil and Crotalaria spectabilis (L., jack bean and okra (Abelmoschus esculentus L. Moench in a greenhouse, in the municipality of Londrina, Paraná State, Brazil. The colonies were found exclusively on the abaxial face of the leaves, causing chlorosis, wilting and early senescence of the same. Because G. lunulata is considered to be an important passion fruit pest in Brazil, the planting of the mentioned plant species, in intercropping or near to passion fruit crops, would not be recommended, since they could serve as plant species inoculum to passion fruit cultivation. Therefore, the occurrence of G. lunulata associated to R. graveolens and jack bean in Acre State; and C. spectabilis, jack bean, and okra, in Paraná State is record for the first time. In addition, the present work reports the first occurrence of this tingid to the States of Acre and Paraná and reports two new hosts for this insect, R. graveolens and C. spectabillis in Brazil.

  10. Presence of the tunicate Asterocarpa humilis on ship hulls and aquaculture facilities in the coast of the Biobío Region, south central Chile

    Directory of Open Access Journals (Sweden)

    Javier Pinochet

    2017-08-01

    Full Text Available Non-native ascidians are important members of the fouling community associated with artificial substrata and man-made structures. Being efficient fouling species, they are easily spread by human-mediated transports (e.g., with aquaculture trade and maritime transports. This is exemplified by the ascidian Asterocarpa humilis which displays a wide distribution in the Southern Hemisphere and has been recently reported in the Northern Hemisphere (NW Europe. In continental Chile, its first report dates back from 2000 for the locality of Antofagasta (23°S. Although there was no evidence about the vectors of introduction and spread, nor the source, some authors suggested maritime transport by ship hulls and aquaculture devices as putative introduction pathways and vectors. In the present study, we report for the first time the presence of A. humilis on the hull of an international ship in a commercial port in Concepción bay (36°S, south central Chile. We also found one individual associated to a seashell farm, 70 km far from Concepción bay. Further individuals were subsequently identified within Concepción bay: one juvenile settled upon international harbor pilings and a dozen individuals along aquaculture seashell longlines. For the first specimens sampled, species identification was ascertained using both morphological criteria and molecular barcoding, using the mitochondrial gene cytochrome c oxidase subunit I (COI and a nuclear gene (ribosomal RNA 18S. The nuclear 18S gene and the mitochondrial gene COI clearly assigned the specimens to A. humilis, confirming our morphological identification. Two haplotypes were obtained with COI corresponding to haplotypes previously obtained with European and Northern Chilean specimens. The present study thus reports for the first time the presence of A. humilis in the Araucanian ecoregion, documenting the apparent expansion of this non-native tunicate in Chile over 2,000 km, spanning over three ecoregions

  11. Incidencia de Chrysobothris sp. en cedro (Cedrela odorata) y caoba (Swietenia humilis) con o sin asocio a guineo (Musa balbissiana ABB) en Rivas, Nicaragua

    OpenAIRE

    Sequeira, N Yilber; Bustos-Pérez, Irnan; González-Martínez, Álvaro José; Chavarría-Ñamendi, Francisco José

    2016-01-01

    Se analizó la incidencia de Chrysobothris sp. en cedro (Cedrela odorata) y caoba (Swietenia humilis) durante el periodo entre febrero a noviembre de 2014 bajo un Sistema Agroforestal “Taungya” en el departamento de Rivas, Nicaragua. No se encontraron diferencias estadísticas significativas de Chrysobothris sp. en cedro y caoba asociados o no asociados a guineo (Musa balbissiana ABB). La preferencia de Chrysobothris sp. fue tres veces mayor en cedro que caoba. El daño de la larva en el tallo p...

  12. Humilhação social - um problema político em psicologia Social Humiliation - a Political problem into psychology

    Directory of Open Access Journals (Sweden)

    José Moura Gonçalves Filho

    1998-01-01

    Full Text Available Este artigo opera com resultados de uma pesquisa de psicologia social desenvolvida em regime participante e envolvendo mulheres que na Vila Joanisa - SP assumiram comunitariamente o trabalho de Centros de Juventude. Dedicamo-nos aqui ao exame de um problema político e psicológico, a humilhação social, uma modalidade de angústia disparada pelo impacto traumático da desigualdade de classes: para assim caracterizá-lo, recorremos à investigação marxista e à psicanálise.This paper is based upon participant research carried out in Vila Joanisa, a desinfranchised and poor district of São Paulo. As a social psychologist, the author has worked in Youth Centers, community-based groups both organized and coordinated by women. The aim of this paper is to discribe and discuss social humiliation, defined as a singular kind of anguish triggered by class inequality trauma. The psychological and political concepts of social humiliation were integrated into a theoretical framework informed by marxism and psychoanalisis.

  13. Ocorrência de formigas Acromyrmex Mayr, 1865, em alguns municípios do Brasil - DOI: 10.4025/actascibiolsci.v27i2.1322 Occurrence of ants Acromyrmex Mayr, 1865 in some cities of Brasil - DOI: 10.4025/actascibiolsci.v27i2.1322

    Directory of Open Access Journals (Sweden)

    Luiz Carlos Forti

    2005-03-01

    Full Text Available Espécies de Acromyrmex Mayr, 1865, foram coletadas em vários municípios do Brasil, nos seguintes estados: de Santa Catarina, Paraná, São Paulo, Minas Gerais, Goiás, Mato Grosso do Sul, Mato Grosso, Rondônia, Amapá, e também no Paraguai e no Uruguai, visando atualizar a ocorrência das mesmas. Os exemplares coletados nas viagens foram identificados no laboratório da Fca/Unesp/Botucatu-SP. Foram registradas, pela primeira vez, as ocorrências de A. rugosus rugosus (F. Smith, 1858 no Paraná, em Rondônia e em Santa Catarina; de A. subterraneus subterraneus (Forel, 1893 no Amapá e na Bahia; de A. diasi (Gonçalves, 1982 no Rio Grande do Sul e no Paraná; de A. coronatus (Fabricius, 1804 no Paraná; de A. balzani (Emery, 1890 no Amapá e de A. subterraneus brunneus (Forel, 1911 em GoiásIt were collected species of Acromyrmex Mayr, 1865 in many brazilian cities from Santa Catarina, Paraná, São Paulo, Minas Gerais, Goiás, Mato Grosso do Sul, Mato Grosso, Rondônia and Amapá states and in Paraguay and Uruguay, with the purpose to bring up-to-date their occurrence. Specimens collected on trips were identified at laboratory of Fca/Unesp/Botucatu-SP. It were recorded, for the first time, the occurrence of A. rugosus rugosus (F. Smith, 1858 in Paraná, Rondônia and Santa Catarina states; A. subterraneus subterraneus (Forel, 1893 in Amapá and Bahia; A. diasi Gonçalves, 1982 in Rio Grande do Sul and Paraná states; A. coronatus (Fabricius, 1804 in Paraná; A. balzani (Emery, 1890 in Amapá and A. subterraneus brunneus (Forel, 1911 in Goiás

  14. Two new species of the genus Streptomyces: Streptomyces camponoti sp. nov. and Streptomyces cuticulae sp. nov. isolated from the cuticle of Camponotus japonicus Mayr.

    Science.gov (United States)

    Piao, Chenyu; Zheng, Weiwei; Li, Yao; Liu, Chongxi; Jin, Liying; Song, Wei; Yan, Kai; Wang, Xiangjing; Xiang, Wensheng

    2017-09-01

    Two novel actinomycetes, designated strains 2C-SSA16(2) T and 1C-GS8 T , were isolated from the cuticle of Camponotus japonicus Mayr, collected from Northeast Agricultural University, Heilongjiang Province, north China. Both of them contained genes (involved in antibiotics biosynthesis) of the ketosynthase (KS) and methyl malonyl transferase domains (PKS-I) and the adenylation domain (NRPS). A polyphasic study was carried out to establish the taxonomic positions of these strains. The 16S rRNA gene sequence analysis showed that the two novel isolates 2C-SSA16(2) T and 1C-GS8 T exhibited 98.8% similarity with each other and that they are most closely related to Streptomyces umbrinus JCM 4521 T (99.0, 98.6%), Streptomyces ederensis JCM 4958 T (98.9, 98.7%), Streptomyces aurantiacus JCM 4453 T (98.6, 98.2%), Streptomyces glomeroaurantiacus JCM 4677 T (98.6, 98.1%), Streptomyces tauricus JCM4837 T (98.2, 98.0%) and Streptomyces phaeochromogenes JCM 4070 T (98.2, 99.2%). The corresponding phylogenetic analysis based on partial gyrB gene sequences showed that strains 2C-SSA16(2) T and 1C-GS8 T formed a cluster with the above-mentioned strains. The DNA-DNA hybridization data and phenotypic characteristics indicated that strains 2C-SSA16(2) T and 1C-GS8 T could be readily distinguished from each other and their closest phylogenetic relatives. Therefore, these two strains are suggested to represent two novel species of the genus Streptomyces, for which the names Streptomyces camponoti sp. nov. and Streptomyces cuticulae sp. nov. are proposed. The type strains are 2C-SSA16(2) T (=CGMCC 4.7276 T  = DSM 100522 T ) and 1C-GS8 T (=CGMCC 4.7348 = DSM 103127 T ), respectively.

  15. Efeito alelopático de Andira humilis Mart. ex Benth na germinação e no crescimento de Lactuca sativa L. e Raphanus sativus L. Allelopathic effect of Andira humilis Mart. ex Benth in the germination and growth of Lactuca sativa L. and Raphanus sativus L.

    Directory of Open Access Journals (Sweden)

    Fernando Periotto

    2004-09-01

    Full Text Available Neste trabalho, objetivou-se avaliar o efeito alelopático de caules e folhas de Andira humilis na germinação de sementes e no crescimento de plântulas de rabanete e alface. Para os experimentos de germinação foram preparados extratos aquosos de caules e folhas de A. humilis nas concentrações de 0, 4, 8, 12 e 16% (p/v. Foram realizadas quatro réplicas de trinta sementes de alface ou de rabanete, distribuídas em placas de Petri forradas com papel-filtro umedecido com 5mL dos extratos, mantidas a 27 ºC e na ausência de luz. As contagens das sementes germinadas foram realizadas a cada 12h, calculando-se a percentagem e a velocidade de germinação. Extratos de caules e folhas reduziram significativamente a velocidade e a percentagem de germinação, em relação ao grupo controle. Os experimentos de crescimento foram realizados com quatro réplicas de oito sementes germinadas de alface ou de rabanete, a 27 ºC, na ausência de luz e em papel-filtro como substrato, sendo avaliadas as concentrações 0, 4 e 12% (p/v. Plântulas de alface e rabanete sofreram inibição significativa em seus comprimentos, pelos extratos de folhas. Extratos de caules a 4 e 12% (p/v não causaram inibição do crescimento em rabanete. A interferência dos extratos na germinação e no crescimento em alface e rabanete foi desassociada de qualquer efeito do potencial osmótico e do pH, indicando, portanto, atividade alelopática.The objective of this study was to evaluate allelopathic effects of stems and leaves of Andira humilis in the germination and growth of radish and lettuce. For the germination's experiments, aqueous extracts of stems and leaves of A. humilis in the concentrations of 0, 4, 8, 12 e 16% (w/v were done. Were employed four replicates of thirty seeds of lettuce and radish. The seeds were distributed in Petri dishes with filter paper moistened with 5mL of the extracts. The experiments were conducted at 27 ºC in light absence. The counting of

  16. Cumulus Humilis: Wireless Mesh Networking for Gliders

    NARCIS (Netherlands)

    Baardman, Roel; Meratnia, Nirvana

    Digital communication between gliders would be beneficial because exchange of information has the potential to provide insight not only to the pilot but also other pilots and people on the ground. However, such a communication does not exist. In this paper we present a solution for the exchange of

  17. Humility Through Humiliation in Continuity Clinic.

    Science.gov (United States)

    Lelkes, Efrat

    2016-01-01

    For freshly minted MDs, residency represents a period of transition from being a medical student to becoming a physician. This evolution is often fraught. Continuity clinic-a mandatory component of pediatric residency training-can be a battleground for this tribulation. This essay explores the author's journey from the first days of her continuity clinic to the last. The author recounts her struggles, her fears, her certainty of being an imposter, and her steps towards becoming a pediatrician.

  18. Resident physicians in Mexico: tradition or humiliation

    Directory of Open Access Journals (Sweden)

    Donovan Casas Patiño

    2013-08-01

    Full Text Available Mexico has a great history and tradition in relation to the training of resident physicians, but what we find behind this process?, Power relations implied and not implied, unnoticed or ignored for convenience by the academic and health institutions, with the aggravation of forgetting its commitment to the training of men and women "professionals" and limited to meet another indicator of "human resources for health." The resident physician in academic and scientific training is immersed in this dehumanized maelstrom and ends up becoming a character for the domain of knowledge as power, forgetting that his act and its rationale lies in the principle of "primum non nocere" to that we would add: nor your person, nor your fellowman, much less whom you have the moral, ethical and civic responsibility to convey some of your knowledge and your experience, that is, part of your essence”.

  19. The Chechen War: Another Russian Humiliation

    National Research Council Canada - National Science Library

    Perrin

    2001-01-01

    ...." Thus began the Chechen War in December 1994, sparked by an out-of-control, breakaway republic and fueled by the Kremlin's need to maintain integrity of the Russian Federation and to control strategic resources...

  20. Polemics and Synthesis: Ernst Mayr and Evolutionary Biology

    Indian Academy of Sciences (India)

    of mimicry. This article is based on the .... known mathematical models of popUlation genetics, providing a useful and ..... still feel compelled to write papers entitled "The return of the ... But that his style demands counterargument is itself one of.

  1. Experience in Rearing Common Carder Bees (Bombus pascuorum Scop., with Some Notes on Three Similar Species: Shrill Carder Bee (B. sylvarum L., Red-shanked Carder Bee (B. ruderarius Müll., and Brown-banded Carder Bee (B. humilis Ill. (Hymenoptera: Apidae

    Directory of Open Access Journals (Sweden)

    Vladimír Ptáček

    2015-01-01

    Full Text Available The rearing method under controlled conditions known for Bombus terrestris was successful in initiating egg-laying for 83% of B. pascuorum queens. After larvae had hatched, fresh pollen pellets needed to be inserted into brood pockets daily. After the first workers had emerged, colony development was advanced by placing them outdoors and supplying them with a sugar solution and pollen. The bees were able to use tightly pressed pollen from small plastic pots inserted near the brood. This feeding resulted in large colonies that produced dozens of young queens. In contrast, colonies managed in the laboratory were unable to utilize pollen in a similar manner. They raised only a few workers and several queens. Mating young queens was easy. It was stimulated by daylight, but in the case of B. humilis by direct sunshine. Several B. pascuorum and B. sylvarum queens were overwintered and began the new generation under artificial conditions. However, a lack of fresh pollen limited the development of colonies outside of the vegetation period.

  2. Sermo humilis and lyricism in Italianesi by Saverio La Ruina

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    Angela Albanese

    2014-05-01

    Full Text Available The article discusses Italianesi, the theatrical monologue composed in 2011 and performed by Calabrian storyteller Saverio La Ruina, that presents in first person the life story of Tonino Cantisani, born in 1951 in an Albanian prison camp to an Italian soldier and an Albanian mother. Although Tonino is a fictional creation, through his protagonist La Ruina gives voice to a true story, a postwar tragedy of denied identity that official histories on both sides of the Cold War have preferred to forget. Suspected of subversion because of their ties to Italy, mother and son are incarcerated by the Albanian communist regime for over forty years, until the death of dictator Enver Hoxha opens the borders and compels Tonino to migrate to Italy. But while he had spent the first half of his life ostracized as an Italian in Albania, he discovers that his new homeland marginalizes him as well, shunning him as an Albanian in Italy. But Tonino and those he represents are redeemed through the profound, haunting simplicity of the Calabro-Italian dialect that La Ruina has invented for him, inserted in a narrative architecture based on a rhetoric of reticence and modesty, where words and silence joined to minimal, essential gestures and movements create a unique, organic discourse of great evocative power.

  3. Humiliation in the virtual world: Definitions and conceptualization

    OpenAIRE

    Dilmaç, Julie Alev

    2014-01-01

    The cyberspace represents a platform for social relations which permit to be in touch with the World, to be “seen” by others and to “see” others. As new technologies emerge, ways of viewing are revised, especially through screens: though it has facilitated communication, the main innovation of the virtual world has been seeing, hearing and showing everything with the individual at the center of permanent interactions. But this overexposure can be dangerous: in attempting to be as much a part ...

  4. A revision of Malagasy species of Anochetus mayr and Odontomachus latreille (Hymenoptera: Formicidae.

    Directory of Open Access Journals (Sweden)

    Brian L Fisher

    Full Text Available Species inventories are essential for documenting global diversity and generating necessary material for taxonomic study and conservation planning. However, for inventories to be immediately relevant, the taxonomic process must reduce the time to describe and identify specimens. To address these concerns for the inventory of arthropods across the Malagasy region, we present here a collaborative approach to taxonomy where collectors, morphologists and DNA barcoders using cytochrome c oxidase 1 (CO1 participate collectively in a team-driven taxonomic process. We evaluate the role of DNA barcoding as a tool to accelerate species identification and description. This revision is primarily based on arthropod surveys throughout the Malagasy region from 1992 to 2006. The revision is based on morphological and CO1 DNA barcode analysis of 500 individuals. In the region, five species of Anochetus (A. boltonisp. nov., A. goodmanisp. nov., A. grandidieri, and A. madagascarensis from Madagascar, and A. pattersonisp. nov. from Seychelles and three species of Odontomachus (O. coquereli, O. troglodytes and O. simillimus are recognized. DNA barcoding (using cytochrome c oxidase 1 (CO1 facilitated caste association and type designation, and highlighted population structure associated with reproductive strategy, biogeographic and evolutionary patterns for future exploration. This study provides an example of collaborative taxonomy, where morphology is combined with DNA barcoding. We demonstrate that CO1 DNA barcoding is a practical tool that allows formalized alpha-taxonomy at a speed, detail, precision, and scale unattainable by employing morphology alone.

  5. Thlastocoris laetus Mayr, 1866 (hemiptera: coreidae: acanthocerini) nueva plaga de la piña

    OpenAIRE

    Couturier,G.; Brailovsky,H.; Zucchi,R.A.

    1993-01-01

    Thlastocoris laetus (Hemiptera: Coreidae) es por primera vez señalado como plaga de la piña para la Amazonia brasileña y peruana comentando los daños que ocasiona. Se presenta la caracterización morfológica de esta especie, comparandola con Lybindus dichrous que también es reconocido como plaga de la piña en el Brasil. La distribución geográfica de ambas especies es citada.

  6. Selección del alimento en la hormiga argentina, Linepithema humile (Mayr, 1868) Hymenoptera, Formicidae)

    OpenAIRE

    Valles-Ibáñez, Guillem de

    2009-01-01

    Asignatura: Etología de los recursos pesqueros (Licenciatura Ciencias del Mar) La hormiga argentina Linepithema humile cambia la composición relativa de carbohidratos y proteínas en su dieta en función de la estación del año. Se demuestra cómo en Gran Canaria, durante el nvierno, las obreras prefieren los alimentos ricos en carbohidratos frente a alimentos ricos en proteínas o mixtos. ABSTRACT The Argentine ant Linepithema humile changes the relative composition of carbohydrates and pro...

  7. Mites (Acari Associated with the Desert Seed Harvester Ant, Messor pergandei (Mayr

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    Kaitlin A. Uppstrom

    2011-01-01

    Full Text Available Mites (Acari associated with the seed harvester ant Messor pergandei were investigated in the Sonoran desert of Arizona. At least seven representatives of the mite genera Armacarus, Lemanniella, Petalomium, Forcellinia, Histiostoma, Unguidispus, and Cosmoglyphus are phoretically associated with M. pergandei. Most of these morphospecies show preference for specific phoretic attachment sites and primarily use female alates rather than male alates for dispersal. Five mite morphospecies were found in low numbers inhabiting the chaff piles: Tydeidae sp., Procaeculus sp., Anystidae sp., Bakerdania sp., and Tetranychidae sp. The phoretic Petalomium sp. was observed consuming fungus growing on a dead queen, but the roles of the other mite species remain mostly unresolved.

  8. Cuticular hydrocarbons correlate with queen reproductive status in native and invasive Argentine ants (Linepithema humile, Mayr)

    Science.gov (United States)

    Diaz, Mireia; Lenoir, Alain; Ivon Paris, Carolina; Boulay, Raphaël; Gómez, Crisanto

    2018-01-01

    In insect societies, chemical communication plays an important role in colony reproduction and individual social status. Many studies have indicated that cuticular hydrocarbons (CHCs) are the main chemical compounds encoding reproductive status. However, these studies have largely focused on queenless or monogynous species whose workers are capable of egg laying and have mainly explored the mechanisms underlying queen-worker or worker-worker reproductive conflicts. Less is known about what occurs in highly polygynous ant species with permanently sterile workers. Here, we used the Argentine ant as a model to examine the role of CHCs in communicating reproductive information in such insect societies. The Argentine ant is unicolonial, highly polygynous, and polydomous. We identified several CHCs whose presence and levels were correlated with queen age, reproductive status, and fertility. Our results also provide new insights into queen executions in the Argentine ant, a distinctive feature displayed by this species in its introduced range. Each spring, just before new sexuals appear, workers eliminate up to 90% of the mated queens in their colonies. We discovered that queens that survived execution had different CHC profiles from queens present before and during execution. More specifically, levels of some CHCs were higher in the survivors, suggesting that workers could eliminate queens based on their chemical profiles. In addition, queen CHC profiles differed based on season and species range (native vs. introduced). Overall, the results of this study provide new evidence that CHCs serve as queen signals and do more than just regulate worker reproduction. PMID:29470506

  9. Trail pheromone of the Argentine ant, Linepithema humile (Mayr (Hymenoptera: Formicidae.

    Directory of Open Access Journals (Sweden)

    Dong-Hwan Choe

    Full Text Available The Argentine ant (Linepithema humile is recognized as one of the world's most damaging invasive species. One reason for the ecological dominance of introduced Argentine ant populations is their ability to dominate food and habitat resources through the rapid mobilization and recruitment of thousands of workers. More than 30 years ago, studies showed that (Z-9-hexadecenal strongly attracted Argentine ant workers in a multi-choice olfactometer, suggesting that (Z-9-hexadecenal might be the trail pheromone, or a component of a trail pheromone mixture. Since then, numerous studies have considered (Z-9-hexadecenal as the key component of the Argentine ant trails. Here, we report the first chemical analyses of the trails laid by living Argentine ants and find that (Z-9-hexadecenal is not present in a detectible quantity. Instead, two iridoids, dolichodial and iridomyrmecin, appear to be the primary chemical constituents of the trails. Laboratory choice tests confirmed that Argentine ants were attracted to artificial trails comprised of these two chemicals significantly more often than control trails. Although (Z-9-hexadecenal was not detected in natural trails, supplementation of artificial dolichodial+iridomyrmecin trails with an extremely low concentraion of (Z-9-hexadecenal did increase the efficacy of the trail-following behavior. In stark contrast with previous dogma, our study suggests that dolichodial and iridomyrmecin are major components of the Argentine ant trail pheromone. (Z-9-hexadecenal may act in an additive manner with these iridoids, but it does not occur in detectable quantities in Argentine ant recruitment trails.

  10. Humour, halters and humiliation: wife-sale as theatre and self-divorce

    OpenAIRE

    Vaessen, Rachel

    2006-01-01

    During the eighteenth and nineteenth centuries a number of England's regional newspapers published descriptions of a popular rural custom known as wife-sale. This event incorporated the symbolism of a livestock auction with a public declaration by a husband and wife to part ways. While previous studies have focused on wife-sale as a mode of self-divorce, the present work explores the meaning behind the symbols and rituals of wife-sale within the context of English popular culture. The existen...

  11. Humiliated silence: multiculturalism, blame and the trope of ‘moving on’

    Directory of Open Access Journals (Sweden)

    Emma Waterton

    2010-11-01

    Full Text Available The issue of slavery has received wide media attention in response to the bicentenary of the abolition of the slave trade. Simultaneously, issues of multiculturalism and social exclusion have also been subject to tense debate. This paper aims to examine the rhetorical resources drawn upon at the juncture of these two areas of debate, particularly in terms of how the ‘slave trade’ and its abolition is understood, constructed and remembered. In order to examine how these issues are manifest, the paper utilizes critical discursive methodologies, which are applied to institutional and ‘official’ responses to the bicentenary of 1807. This data will be examined in terms of the discursive strategies drawn upon to actively absolve current generations from challenging the latent issues of power operative within modern British society.

  12. Reproductive strategies of two sympatric "small barbs" (Barbus humilis and B. tanapelagius, Cyprinidae) in Lake Tana

    NARCIS (Netherlands)

    Dejen, E.; Sibbing, F.A.; Vijverberg, J.

    2003-01-01

    The reproductive strategies of two species of 'small barbs' (12,000 fish). Both species have a long breeding period (from March to September), and the distinct bimodal size-frequency distributions of eggs suggest multiple spawning for both species. Absolute fecundity increased exponentially with

  13. Translocation success of Frithia humilis Burgoyne, an endangered succulent plant: preliminary results

    Directory of Open Access Journals (Sweden)

    E. Kruger

    2012-03-01

    Full Text Available AFrithia humilispopulation,growing on a licensed mining plot nearWitbank was saved from obliteration in 2009. It was translocated to three habitats, which havebeen monitored since 2010. Thus far, flowering has increased despite decreasing populationnumbers; the populations seem stable.

  14. Humiliation and love. Villaggio, Benigni and the cultural politics of emotions

    Directory of Open Access Journals (Sweden)

    Francesco Ricatti

    2014-12-01

    Full Text Available Umiliazione e amore: Villaggio, Benigni e la politica culturale delle emozioniLa forte dicotomia emotiva fra eroismo e codardia ha svolto un ruolo importante nella costruzione ed evoluzione dell’identità nazionale italiana. Questo articolo considera le opere più influenti di Paolo Villaggio e Roberto Benigni, e il loro ruolo nello sviluppo di una alternativa emotiva a tale dicotomia. I loro film si concentrano principalmente su una singola emozione: l’umiliazione nel caso di Villaggio, e l’amore nel caso di Benigni. È attraverso questa attenzione ad una singola emozione che questi autori e interpreti sono riusciti a costruire dei personaggi che, pur tipicamente italiani, non possono essere facilmente ricondotti né alla categoria dell’eroe né a quella del codardo. L’articolo sostiene l’importanza politica di questa alternativa emotiva, e nota come il suo progressivo indebolimento sia coinciso con l’incapacità della sinistra italiana di elaborare una risposta efficace alle politiche fortemente emotive di Berlusconi. L’articolo dimostra l’importanza di studiare i complessi rapporti fra comicità, emozioni e politica nella storia culturale e politica italiana.

  15. Preventing Hazing: How Parents, Teachers, and Coaches Can Stop the Violence, Harassment, and Humiliation

    Science.gov (United States)

    Lipkins, Susan

    2006-01-01

    Written with clarity and passion, "Preventing Hazing" uncovers the deep roots of hazing, how and why it permeates schools, colleges, and communities, and what parents, teachers, and coaches can do to prevent it. The author shows how to recognize the warning signs, what to do if a student has been involved in a hazing (either as a victim,…

  16. When the helper humiliates the patient: a qualitative study about unintended intimidations.

    Science.gov (United States)

    Malterud, Kirsti; Thesen, Janecke

    2008-01-01

    To explore experiences of intimidating patients/clients from the perspective of the professional. This was a qualitative study based on memory work, a procedure whereby memories are converted into written stories. The setting was a workshop about oppression and empowerment in a rehabilitation conference. Participants were 48 health and social professionals in six groups. Thirty-seven of the participants provided their written stories. The main outcome measures were descriptions of intimidation episodes according to the level of passivity/activity in the professional responsible for the act. The participants were able to recall episodes where they later realized that they had been involved in events perceived as intimidations by the patient/client. The memory stories described events that were not isolated events, but represented issues that might occur now and then. The first type of intimidation included events where the professional intimidated the patient/client by neglecting various basic needs, such as bodily functions, information, regard, time, and patience. The second type included events where the professional patronized and overruled the patient/client by pursuing the professional's agenda, ridiculing, or only partially acknowledging, the person. Remembering and presenting these events created ideas for alternative modes of action for the professionals. Systems for health and social care suffer from lack of resources, time, and proximity -- issues that facilitate the occurrence of intimidation of patients/clients. Yet, the professional remains responsible for his or her moral conduct. High moral awareness and systems with a better balance between reason and emotion are needed to stop vulnerable people being subjected to disempowering practices.

  17. When the helper humiliates the patient: a qualitative study about unintended intimidations

    DEFF Research Database (Denmark)

    Malterud, Kirsti; Thesen, Janecke

    2008-01-01

    AIMS: To explore experiences of intimidating patients/clients from the perspective of the professional. METHODS: This was a qualitative study based on memory work, a procedure whereby memories are converted into written stories. The setting was a workshop about oppression and empowerment...... for the act. RESULTS: The participants were able to recall episodes where they later realized that they had been involved in events perceived as intimidations by the patient/client. The memory stories described events that were not isolated events, but represented issues that might occur now and then...... -- issues that facilitate the occurrence of intimidation of patients/clients. Yet, the professional remains responsible for his or her moral conduct. High moral awareness and systems with a better balance between reason and emotion are needed to stop vulnerable people being subjected to disempowering...

  18. Participation in the ICT era: Implementation without humiliation, misconception and false consciousness

    Science.gov (United States)

    Halvorsen, Torill Aagot

    2012-06-01

    The national language of Tanzania is Kiswahili. However, Tanzania has two official languages: English, introduced in colonial times, and Kiswahili, the actual lingua franca spoken by 99 per cent of the population. Kiswahili websites and internet content are gradually increasing, and equipment is becoming more affordable. The research reported on here shows that especially academic staff with good knowledge in information and communication technology (ICT) are using Kiswahili more than others. This gives hope for the future. The language of instruction in Tanzania's higher education is however English only, resulting in students having to attend lectures and produce their coursework in a language they are not proficient in. Investigating whether University of Dar es Salaam (UDSM) staff and students regard themselves as participants and contributors in a knowledge society, the author's findings suggest two simultaneous processes: (1) There are still remnants from the colonial system in terms of education and language; (2) At the same time ICT-competent staff and students already do participate in the ICT era in Kiswahili and tend to use Kiswahili in their work and studies. A high number of respondents say they use Kiswahili in most of their ICT communication. There is reason to ask: is the notion of English being the only ICT language possibly decreasing? This article builds on fieldwork conducted at UDSM in 2006, 2008, 2010 and 2011, in connection with the research project "ICT and Language in Tanzanian Higher Education".

  19. Project Overview: Cumulus Humilis Aerosol Processing Study (CHAPS): Proposed Summer 2007 ASP Field Campaign

    Energy Technology Data Exchange (ETDEWEB)

    Berkowitz, Carl M.; Berg, Larry K.; Ogren, J. A.; Hostetler, Chris A.; Ferrare, Richard

    2006-05-18

    This white paper presents the scientific motivation and preliminary logistical plans for a proposed ASP field campaign to be carried out in the summer of 2007. The primary objective of this campaign is to use the DOE Gulfstream-1 aircraft to make measurements characterizing the chemical, physical and optical properties of aerosols below, within and above large fields of fair weather cumulus and to use the NASA Langley Research Center’s High Spectral Resolution Lidar (HSRL) to make independent measurements of aerosol backscatter and extinction profiles in the vicinity of these fields. Separate from the science questions to be addressed by these observations will be information to add in the development of a parameterized cumulus scheme capable of including multiple cloud fields within a regional or global scale model. We will also be able to compare and contrast the cloud and aerosol properties within and outside the Oklahoma City plume to study aerosol processes within individual clouds. Preliminary discussions with the Cloud and Land Surface Interaction Campaign (CLASIC) science team have identified overlap between the science questions posed for the CLASIC Intensive Operation Period (IOP) and the proposed ASP campaign, suggesting collaboration would benefit both teams.

  20. Insights into the evolution, biogeography and natural history of the acorn ants, genus Temnothorax Mayr (hymenoptera: Formicidae).

    Science.gov (United States)

    Prebus, Matthew

    2017-12-13

    Temnothorax (Formicidae: Myrmicinae) is a diverse genus of ants found in a broad spectrum of ecosystems across the northern hemisphere. These diminutive ants have long served as models for social insect behavior, leading to discoveries about social learning and inspiring hypotheses about the process of speciation and the evolution of social parasitism. This genus is highly morphologically and behaviorally diverse, and this has caused a great deal of taxonomic confusion in recent years. Past efforts to estimate the phylogeny of this genus have been limited in taxonomic scope, leaving the broader evolutionary patterns in Temnothorax unclear. To establish the monophyly of Temnothorax, resolve the evolutionary relationships, reconstruct the historical biogeography and investigate trends in the evolution of key traits, I generated, assembled, and analyzed two molecular datasets: a traditional multi-locus Sanger sequencing dataset, and an ultra-conserved element (UCE) dataset. Using maximum likelihood, Bayesian, and summary-coalescent based approaches, I analyzed 22 data subsets consisting of 103 ingroup taxa and a maximum of 1.8 million base pairs in 2485 loci. The results of this study suggest an origin of Temnothorax at the Eocene-Oligocene transition, concerted transitions to arboreal nesting habits in several clades during the Oligocene, coinciding with ancient global cooling, and several convergent origins of social parasitism in the Miocene and Pliocene. As with other Holarctic taxa, Temnothorax has a history of migration across Beringia during the Miocene. Temnothorax is corroborated as a natural group, and the notion that many of the historical subgeneric and species group concepts are artificial is reinforced. The strict form of Emery's Rule, in which a socially parasitic species is sister to its host species, is not well supported in Temnothorax.

  1. Sinopsis de las hormigas dacetinas de los géneros daceton perty y acanthognathus mayr (formicidae: myrmicinae de Colombia

    Directory of Open Access Journals (Sweden)

    Juan Pablo Galvis

    2007-01-01

    se obtuvo una nueva especie registrada para Colombia del género Acanthognathus (A. brevicornis y una nueva especie para la ciencia. En cuanto al género Daceton, este se encontró distribuido a varios departamentos de la Orinoquía y Amazonía colombianas (Caquetá, Meta, Guaviare, Vichada, Guanía. El uso intensivo de trampas especializadas (principalmente Winkler así como el continuo muestreo en áreas protegidas o de interés ha incrementado el número de especies de hormigas de hojarasca colectadas, entre las cuales se encuentran las de estos dos géneros.

  2. The trailing trials of humiliation: Legal, social, and medical perspectives of women facing domestic violence in India

    Directory of Open Access Journals (Sweden)

    Kumuda Rao

    2017-01-01

    Full Text Available Globally, violence within the home is universal across culture, religion, class, and ethnicity. Despite its widespread prevalence, such violence is not customarily acknowledged and has remained invisible-a problem thought unworthy of legal or political attention. The social construction of the divide between public and private life underlies the major problem of addressing the hidden nature of domestic violence against women. Legal jurisprudence has historically considered the domain of the house to be within the control and unquestionable authority of the male head of household. Thus, acts of violence against members of the household, whether wife or child, were perceived as discipline and essential for maintaining the rule of authority within the family. Except for sensational cases, the fear of social isolation and inhibition has caused the insidious everyday violence experienced by huge numbers of women to be hidden in the private domain. In this review, we make an attempt towards briefing the legal, social, and medical perspectives of women facing domestic violence.

  3. Polyphenol Content, Physicochemical Properties, Enzymatic Activity, Anthocyanin Profiles, and Antioxidant Capacity of Cerasus humilis (Bge. Sok. Genotypes

    Directory of Open Access Journals (Sweden)

    Suwen Liu

    2018-01-01

    Full Text Available Seven varieties of Chinese dwarf cherries were evaluated and compared with respect to their weight, diameter, titratable acidity, total soluble solids, color, polyphenol contents, ascorbic acid levels, anthocyanin profiles, enzymatic activity, and antioxidant capacity. The fruits are rich in phenolic content (339.07–770.30 mg/100 g fresh weight. Nine anthocyanins were obtained from fruits after chromatographic separation and their structures analyzed using HPLC-ESI-MS/MS. Cyanidin-3-glucoside was the major anthocyanin with 50.36–78.39% concentration. Three anthocyanins were reported for the first time in these cherries. They exhibit low polyphenol oxidase and peroxidase activities, but their superoxide dismutase activity is high (572.75–800.17 U/g FW. The highest amounts of soluble solid content (15.67 Brix %, total titratable acid (1.90%, ascorbic acid (18.47 mg/100 g FW, and total anthocyanin (152.66 mg/100 g FW were observed. Three methods (DPPH-scavenging ability, oxygen radical absorbance capacity assay, and cellular antioxidant activity assay were employed to evaluate the antioxidant capacity of the phenolic extracts of these cherries. Number 5 has the highest values of ORAC and CAA of 205.68 μmol TE/g DM and 99.67 μmol QE/100 g FW, respectively.

  4. Reproductive strategies of two sympatric 'small barbs'(Barbus humilis and B. tanapelagius, Cyprinidae)in Lake Tana, Ethiopia

    NARCIS (Netherlands)

    Dejen, E.; Sibbing, F.A.; Vijverberg, J.

    2003-01-01

    The reproductive strategies of two species of 'small barbs' (12,000 fish). Both species have a long breeding period (from March to September), and the distinct bimodal size-frequency distributions of eggs suggest multiple spawning for both species. Absolute fecundity increased exponentially with

  5. A Study of the Pelagic Larval Duration of Acropora humilis, Coral Recruitment and Connectivity in the Saudi Arabian Red Sea

    KAUST Repository

    Khalil, Maha

    2011-01-01

    Combined knowledge of the pelagic larval duration of coral species and coral recruitment patterns can provide evidence of inter-reef connectivity and indicate a reef’s ability to recover. We attempted to determine the maximum pelagic larval duration

  6. Retheorizing Actionable Injuries in Civil Lawsuits Involving Targeted Hate Speech:Hate Speech as Degradation and Humiliation

    OpenAIRE

    Brown, Alexander

    2018-01-01

    Many legal jurisdictions permit victims of targeted hate speech to sue for damages in civil courts. In the US plaintiffs may sue for damages using the tort of intentional infliction of emotional distress. Indeed, back in 1982, Richard Delgado proposed the introduction of a new tort of racial insult to handle such cases. In South Africa, plaintiffs can use the delict of injuria. Although there have been some successful lawsuits, the tort of intentional infliction of emotional distress has been...

  7. Biological control of olive fruit fly in California – release, establishment and impact of Psyttalia lounsburyi and Psyttalia humilis

    Science.gov (United States)

    The invasive olive fruit fly Bactrocera oleae (Rossi) (Diptera: Tephritidae) likely originated in sub-Saharan Africa, where the wild olive Olea europaea cuspidata L. (Wall. ex G. Don) is found and from which the domesticated olive O. europaea europaea L. was derived. Following the path of olive cult...

  8. Observations on the life history of giant water bugs Lethocerus Mayr, 1853 (Heteroptera: Nepomorpha: Belostomatidae in the Gangetic plains of India and Nepal

    Directory of Open Access Journals (Sweden)

    H. Nesemann

    2013-06-01

    Full Text Available Two species of giant water bugs Lethocerus were found in the Gangetic plains of northern India and Nepal. Lethocerus indicus is widespread, whereas a single record of Lethocerus patruelis confirms the eastern distribution range in Bihar. Four instars of aquatic nymphs occur exclusively in temporary shallow stagnant water bodies which harbor rich amphibian populations but lack permanent fish fauna. From mid-August to the first week of November adults fly. Later they live submerged in aquatic habitats of large rivers and permanent stagnant water bodies which harbor diverse fish fauna. Repeated findings of adults with ventrally attached egg-shaped pupae of aquatic mites (Hydracarina suggest that these are host-specific ones of Lethocerus. Thus, the occurrence of protelean parasites on giant water bugs in the Gangetic plains is a previously unknown unique finding since apparently mites have been noticed only from other Nepomorpha families.

  9. Rediscovery of the enigmatic fungus-farming ant "Mycetosoritis" asper Mayr (Hymenoptera: Formicidae: Implications for taxonomy, phylogeny, and the evolution of agriculture in ants.

    Directory of Open Access Journals (Sweden)

    Jeffrey Sosa-Calvo

    Full Text Available We report the rediscovery of the exceedingly rarely collected and enigmatic fungus-farming ant species Mycetosoritis asper. Since the description of the type specimen in 1887, only four additional specimens are known to have been added to the world's insect collections. Its biology is entirely unknown and its phylogenetic position within the fungus-farming ants has remained puzzling due to its aberrant morphology. In 2014 we excavated and collected twenty-one colonies of M. asper in the Floresta Nacional de Chapecó in Santa Catarina, Brazil. We describe here for the first time the male and larva of the species and complement the previous descriptions of both the queen and the worker. We describe, also for the first time, M. asper biology, nest architecture, and colony demographics, and identify its fungal cultivar. Molecular phylogenetic analyses indicate that both M. asper and M. clorindae are members of the genus Cyphomyrmex, which we show to be paraphyletic as currently defined. More precisely, M. asper is a member of the Cyphomyrmex strigatus group, which we also show to be paraphyletic with respect to the genus Mycetophylax. Based on these results, and in the interest of taxonomic stability, we transfer the species M. asper, M. clorindae, and all members of the C. strigatus group to the genus Mycetophylax, the oldest available name for this clade. Based on ITS sequence data, Mycetophylax asper practices lower agriculture, cultivating a fungal species that belongs to lower-attine fungal Clade 2, subclade F.

  10. Pasture improvement in Malawi: the introduction of legumes into ...

    African Journals Online (AJOL)

    ; S. guyanensis cv. Schofield, S. humilis cv. Queensland Grown, S. humilis cv. Costal Early, S. humilis (BPI 404) and Lotononis bainessi cv. Miles. Eleven principles of legume introduction into grazing systems are discussed. Keywords: pasture ...

  11. Environ: E00442 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available E00442 Prunus humilis, Prunus japonica seed Crude drug ... Prunus humilis [TAX:434060], Prunus jap...onica [TAX:97319] ... Rosaceae (rose family) Prunus humilis, Prunus japonica mature seed (dried) ...

  12. Spatial and temporal variation of cestode infection and its effect on two small barbs (Barbus humilis and B. tanapelagius) in Lake Tana, Ethiopia

    NARCIS (Netherlands)

    Dejen, E.; Vijverberg, J.; Sibbing, F.A.

    2006-01-01

    Pseudophyllidean cestodes as Ligula have a complex life cycle with cyclopoid copepods as first intermediate host, zooplanktivorous fish as second, and piscivorous birds as final host. We studied the effects of diet, season and habitat occupation on the prevalence of plerocercoid larvae of the

  13. Spatial and temporal variation of cestode infection and its effects on two small barbs (Barbus humilis and B. tanapelagius) in Lake Tana, Ethiopia

    NARCIS (Netherlands)

    Dejen, E.; Vijverberg, J.; Sibbing, F.A.

    2006-01-01

    Pseudophyllidean cestodes as Ligula have a complex life cycle with cyclopoid copepods as first intermediate host, zooplanktivorous fish as second, and piscivorous birds as final host. We studied the effects of diet, season and habitat occupation on the prevalence of plerocercoid larvae of the

  14. Decoding China’s Century of Humiliation: Relevance of History and the Impact on Sino-Japanese and Sino-U.S. Relations

    Science.gov (United States)

    2018-04-09

    tax of increased trade.7 With open trade now encouraged, trading greatly increased. Initially, British traders brought cotton from Europe and India...over the past 60 years, as well as the Catholics’ declaration of exclusion from taxes because of the heresies the taxes supported, the Boxers made a...directly accountable for war crimes simply on the basis of their ethnicity.”35 One could argue that China has not healed from these “war injuries

  15. The genus Drosophila is characterized by a large number of sibling ...

    Indian Academy of Sciences (India)

    User

    book (Mayr and Ashlock 1991), a new concept was added to this list i.e. Evolutionary species concept ... in studies of genetics, evolution, behaviour, ecology, developmental biology, molecular ...... Harvard University Press, Cambridge. Mayr E.

  16. ju-iy

    Indian Academy of Sciences (India)

    . Back Cover .,i ... (Courtesy: NASAl. Ernst Walter Mayr. (1904-2005). (Illustration : Subhankar Biswasl. [!l!;7a ... ~. Editorial. 01. Editor's Column. SMahadevan. Article-in-a-Box. Ernst Walter Mayr -. 02. The Grand Vizier of. Evolutionary Biology.

  17. Fulltext PDF

    Indian Academy of Sciences (India)

    Unknown

    introduced the idea of a genetic program for development. The other ... Why, Mayr asked, do horses have more chromosomes than humans? We ... unavailable in most libraries in the United States in the 1930s and 1940s (Mayr 1992).

  18. Hormiga argentina Linepithema humile Mayr, 1868 (Hymenoptera: Formicidae) y su rol como posible vector de contaminación microbiana en una lechería de cabras Capra hircus Linnaeus, 1758 (Artiodactyla: Bovidae)

    OpenAIRE

    J Ipinza-Regla; D González; G Figueroa

    2015-01-01

    Se trata de establecer la acción de la hormiga argentina Linepithema humile, como potencial vector mecánico de microorganismos patógenos. Desde un plantel lechero de cabras ubicado en la comuna de Lampa, Región Metropolitana, Chile, se obtuvieron 63 muestras: 21 muestras Control A aspiradas directamente sobre el papel filtro esterilizado previo al paso de las hormigas, 21 muestras de hormigas aspiradas desde papel filtro y 21 muestras posterior al paso de las hormigas (Control B). La metodolo...

  19. Distribució i grau d’invasió de la formiga argentina (Linepithema humile Mayr) (Hymenoptera: Formicidae) al Parc Natural de s’Albufera des Grau, Menorca (Illes Balears)

    OpenAIRE

    Abril, Silvia; Gómez, Crisanto

    2012-01-01

    The Argentine ant is an exotic invasive species present in all the Mediterranean and subtropical ecosystems of the world. It is closely associated to urban and human-disturbed areas, even though it can also invade natural areas causing a strong negative effect in the biodiversity of the invaded area. In Menorca, the fist record of its presence was in 1976. In 2004 it was detected for the first time invading a natural area in the island, the s’Albufera des Grau Natural Park. ...

  20. L’“umile Italia” di Guido Ceronetti: alcune considerazioni sui paesaggi visibili ed invisibili di Un viaggio in Italia / Guido Ceronetti's "Humilis Italia": Remarks on the Visible and Invisible Landscapes in Un viaggio in Italia (A Journey in Italy

    Directory of Open Access Journals (Sweden)

    Cristiano Bedin

    2017-12-01

    Full Text Available In epoca contemporanea il tema del “viaggio in Italia”, meta irrinunciabile del Grand Tour settecentesco, viene usato come espediente per sottolineare la decadenza della bellezza dell’Italia provocata dalla progressiva industrializzazione. In questo articolo, partendo dall’analisi di due tipologie contemporanee di racconto di viaggio, il collezionismo erudito e il metaviaggio, si intende mostrare le caratteristiche principali di Un viaggio in Italia di Guido Ceronetti. Mescolando elementi di queste due categorie odeporiche, lo scrittore si ripromette nel suo diario di viaggio di trasmettere un’immagine generale di un’Italia non più “umile”e destinata a perdere la propria bellezza. Quello che ne risulta è un complesso resoconto che riporta alla memoria le ricchezze del patrimonio italiano e rispecchia lo squallore della speculazione edilizia del secondo dopoguerra. Sul suolo italiano sono presenti due tipi di paesaggi, quelli visibili, che appaiono spesso avvolti dal grigiore tipico della modernità, e quelli invisibili, che, invece, sono suggeriti e ispirati dalla letteratura. Un viaggio in Italia è, quindi, un taccuino in cui l’autore annota quello che lo ferisce nell’Italia della contemporaneità.   In the contemporary era the theme of the “Travel in Italy”, a pivotal aspect of the the Grand Tour, is used as a expedient to emphasize the decline of Italy's beauty and its decline because of the progressive industrialization. This paper starts with an analysis of two contemporary typologies of travel book – the erudite collection and meta-travel – and intends to explore the main features of Un viaggio in Italia by Guido Ceronetti. In his travel diary the Italian writer – mixing elements of erudite collection and meta-travel – wants to show an general picture of the no more “umile Italia” that loses its beauty. The result of this travel book is a complex report that illustrates the lost richness of the Italian heritage and the squalor of building speculation. Two types of landscapes can be seen in this book: one is visible, appearing often shrouded in the dullness brought by modernity; the other is invisible, suggested and inspired by the literature. Un viaggio in Italia is therefore a “notebook” in which the author writes about what hurts him in the contemporaneity of Italy.

  1. Interagency and Multinational Information Sharing Architecture and Solutions (IMISAS) Project

    Science.gov (United States)

    2012-02-01

    Kristina [Eds.]: Human Factors. Psychologie sicheren Handelns in Risikosituationen. – Heidelberg: Springer Medizin Verlag, 2008. [Badke-Schaub et al...Heinz; Spada, Hans [Eds.]: Wissenspsychologie. – München; Weinheim: Psychologie Verlags Union, 1988. [Smith 2011] Smith, Kathryn (United States...VA. [Ulich/Mayring 1992] Ulich, Dieter; Mayring, Philipp: Psychologie der Emotionen. – Stuttgart et al.: Kohlhammer, 1992. UNCLASSIFIED K-65

  2. The War Crimes Act: Current Issues

    National Research Council Canada - National Science Library

    Garcia, Michael J

    2006-01-01

    ... of a non-international character. Common Article 3 prohibits protected persons from being subjected to violence, outrages upon personal dignity, torture, and cruel, humiliating, or degrading treatment...

  3. The normative structure of mathematization in systematic biology.

    Science.gov (United States)

    Sterner, Beckett; Lidgard, Scott

    2014-06-01

    We argue that the mathematization of science should be understood as a normative activity of advocating for a particular methodology with its own criteria for evaluating good research. As a case study, we examine the mathematization of taxonomic classification in systematic biology. We show how mathematization is a normative activity by contrasting its distinctive features in numerical taxonomy in the 1960s with an earlier reform advocated by Ernst Mayr starting in the 1940s. Both Mayr and the numerical taxonomists sought to formalize the work of classification, but Mayr introduced a qualitative formalism based on human judgment for determining the taxonomic rank of populations, while the numerical taxonomists introduced a quantitative formalism based on automated procedures for computing classifications. The key contrast between Mayr and the numerical taxonomists is how they conceptualized the temporal structure of the workflow of classification, specifically where they allowed meta-level discourse about difficulties in producing the classification. Copyright © 2014. Published by Elsevier Ltd.

  4. Los coleópteros y heterópteros acuáticos del Parque Nacional Calilegua (Provincia de Jujuy, Argentina

    Directory of Open Access Journals (Sweden)

    Patricia L. M. TORRES

    2008-01-01

    ( Mesovelia Mulsant & Rey, Hebrus Curtis, Merragata White, Microvelia Westwood, Rhagovelia Mayr, Platyvelia J. T. Polhemus & D. A. Polhemus, Limnogonus Stål, Curicta Stål, Ranatra Fabricius, Centrocorisa Lundblad, Pelocoris Stål, Neoplea Esaki & China.

  5. Trachypodaceae. A critical revision

    NARCIS (Netherlands)

    Zanten, van B.O.

    1959-01-01

    1. Trachypus. 1. T. bicolor Reinw. et Hornsch. is divided into 4 varieties: a. var. bicolor, b. var. hispidus (C. Muell.) Card., c. var. viridulus (Mitt.) Zant. comb. nov., d. var. scindifolius (Sak.) Nog. 2. T. humilis Lindb. is divided into 2 varieties: a. var. humilis, b. var. tenerrimus (Herz.)

  6. Two new combinations in Euploca Nutt. (Heliotropiaceae, Boraginales) and a conspectus of the species of the Guiana Shield area

    Science.gov (United States)

    Feuillet, Christian

    2016-01-01

    Abstract Heliotropium foliatum and Tournefortia humilis are transferred to Euploca Nutt. respectively as Euploca foliata comb. n. and Euploca humilis comb. n. A collection from Guyana has been recently identified as Euploca humistrata, a species previously considered a Brazilian endemic. A collection from French Guiana documents for the first time the species in that country. A key to the species of the Guiana Shield area is given. The species of Euploca from the Guiana Shield are listed with synonymy and a brief description: Euploca filiformis, Euploca humilis, Euploca humistrata, Euploca lagoensis, Euploca polyphylla, Euploca procumbens. PMID:27081354

  7. Towards an indigenous African bioethics

    African Journals Online (AJOL)

    bioethics. His brutal, humiliating treatment by the police was part of ... initial reluctance of the Medical and Dental Council and the Medical ... of hospitals to provide patients with medication, the failure of poorly .... is at the heart of our culture.

  8. CSC9000T A Toll Bell to "Sweat Shops"

    Institute of Scientific and Technical Information of China (English)

    Feng Yuan

    2007-01-01

    @@ CRS:A New Requirement for All "We cannot simply consider doing business is making more money, that's a humiliation to human being." So said Muhammad Yunus, founder of Grameen Bank and who received Nobel Peace Prize 2006.

  9. The profile analysis of attempted-suicide patients referred to ...

    African Journals Online (AJOL)

    The profile analysis of attempted-suicide patients referred to Pelonomi ... The main precipitating factors included problematic relationships (55.4%), ... physical – 18.2%), low self-esteem/ worthlessness/hopelessness/humiliation (16.7%), and

  10. Anwar Sadat and the 1973 October War

    National Research Council Canada - National Science Library

    Ferguson, Mel; Bouchard, Michael

    2001-01-01

    .... The outcome of the "Six-Day War" of 1967 created an overwhelming feeling of hostility toward Israel by the Arab nations, particularly by the people of Egypt, who felt humiliated and dishonored...

  11. Anwar Sadat's National Security Strategy in the October War: From Vision to Victory

    National Research Council Canada - National Science Library

    Bennett, Drew A; Arnold, Michael W

    2000-01-01

    ...: recapturing Egyptian honor in the wake of the humiliating defeat to the Israelis in the 1967 Six-Day War, regaining Egyptian territory in the Sinai and Gaza lost in the Six-Day War, and proving...

  12. Uued plaadid / Marko Tiidelepp

    Index Scriptorium Estoniae

    Tiidelepp, Marko

    2008-01-01

    Heliplaatidest: Mr. Lawrence "19/90-99", Indigolapsed "Voorimehe viis" ja "Ei tea kumb?", Lament "Lament", Tokio Hotel "Zimmer 483 - Live In Europe", OneRepublic "Dreaming Out Loud", "Jim Arrow & The Anachrones", Nice Try", Shower "Brain Piracy" ja "Humiliator"

  13. Developing a Prison Education Pedagogy

    Science.gov (United States)

    Gaskew, Tony

    2015-01-01

    This chapter calls for educators to specifically engage the needs of African-American men, who often comprise the largest demographic in prison, in what the author calls the Humiliation-to-Humility Perspective.

  14. In vitro antioxidant and antimicrobial activities of aerial parts of ...

    African Journals Online (AJOL)

    Methods: The crude extracts of the aerial parts of Jurinea humilis were obtained by ... and aluminum chloride procedures were used to quantify the total phenolic and flavonoid contents, ..... potential, DNA protection, and HPLC-DAD analysis of.

  15. Anwar El Sadat and the Art of the Possible: A Look at the Yom Kippur War

    National Research Council Canada - National Science Library

    Spofford, Cosmas R; Henderson, Warren L

    2001-01-01

    .... In the 1967 War, the Israelis successfully executed a preemptive attack that defeated the Egyptian army and seized large parts of the Sinai and the Suez Canal, greatly humiliating the Egyptians...

  16. PRIMERJAVA SUHIH TRAVIŠČ IZ DVEH RAZLIČNIH GEOLOŠKIH PODLAG GLEDE NA C-S-R EKOLOŠKE STRATEGIJE RASTLIN

    OpenAIRE

    Hartman, Klavdija

    2009-01-01

    V diplomski nalogi smo opravili floristično in funkcionalno primerjavo dveh tipov suhih travišč v hribovitem celinskem predelu Slovenije (asociacija Scabioso hladnikianae-Caricetum humilis, razred Festuco-Brometea in asociacija Homogyno alpinae-Nardetum, razred Calluno-Ulicetea), ki sta razvita na različni geološki podlagi (karbonatna oz. nekarbonatna silikatna). Analizirali smo 30 še neobjavljenih popisov asociacije Scabioso hladnikianae-Caricetum humilis in 32 objavljenih popisov asociaci...

  17. Sadistic Sexual Assault Case Study

    OpenAIRE

    Alghffar EA; Said AA

    2017-01-01

    Sexual sadism disorder is the condition of experiencing sexual arousal in response to the extreme pain, suffering or humiliation of others [1]. Several other terms have been used to describe the condition, and the condition may overlap with other conditions that involve inflicting pain. It is distinct from situations in which consenting individuals use mild or simulated pain or humiliation for sexual excitement [4]. Sexual sadism disorder has been found to be potentially dangerous if paired w...

  18. Fungus-growing ants (Hymenoptera: Formicidae on Santa Catarina Island, Brazil: patterns of occurrence

    Directory of Open Access Journals (Sweden)

    Benedito Cortês Lopes

    2000-06-01

    Full Text Available A taxonomic survey on fungus-growing ants (Attini was made at 14 beaches on Santa Catarina Island (SC, Brazil. The samplings were manual, in soil or litterfall, in the following habitats: sandy beach, herbaceous vegetation and shrubby vegetation. From 12 species of Attini (ten of Acromyrmex Mayr and two of Cyphomyrmex Mayr, the most frequent were Cyphomyrmex morschi Emery and Acromyrmex crassispinus Forel, collected, respectively, on eight and ten of the monitored beaches. Altogether, Sorensen’s similarity coefficients were high (range: 0.59-0.80, in spite of the lower numbers of ant species on sandy beaches

  19. Redescripción de la obrera de Myrmelachista gallicola (Hymenoptera: Formicidae y primera cita para la provincia de La Pampa (Argentina Redescription of the worker of Myrmelachista gallicola (Hymenoptera: Formicidae and first record from La Pampa (Argentina

    Directory of Open Access Journals (Sweden)

    Estela M. Quirán

    2006-12-01

    Full Text Available Se redescribe la obrera de Myrmelachista gallicola Mayr y se cita por primera vez para la provincia de La Pampa (Argentina. El material estudiado está compuesto por obreras y fue recolectado sobre Prosopis caldenia Burkart (Fabaceae, dentro de las agallas de Tetradiplosis sp. (Diptera: Cecidomyiidae, en la periferia de la ciudad de Santa Rosa, provincia de La Pampa.The worker of Myrmelachista gallicola Mayr is redescribed and mentioned for the first time for La Pampa province (Argentina. The material studied was integrated by workers and was collected on Prosopis caldenia Burkart (Fabaceae at Santa Rosa, La Pampa within galls of Tetradiplosis sp. (Diptera: Cecidomyiidae.

  20. Influence de trois facteurs sur le peuplement d\\'oecophylles dans la ...

    African Journals Online (AJOL)

    Black ants of the genus Camponotus MAYR had an antagonistic effect on red ants. These black ants didn't allow the establishment of Oecophylla longinada when present on the coconut trees. For the recolonization of trees to be succesful already colonized , a localized chemical treatment must be applied beforehand.

  1. Shelley's Greenbul Andropadus masukuensis in Kimboza Forest ...

    African Journals Online (AJOL)

    New York: Harper & Row. Kushlan, J.A. & Hancock, J. 2005. Herons. Oxford: Oxford University Press. Payne, R.B. 1979. Ardeidae. In Mayr & Cotterell (Eds). Peters Check List of Birds of the World 2nd. Edition. Cambridge, USA: Museum of Comparative Zoology. Safford, R.J. & Hawkins, A.F.A. (Eds). 2013. The Birds of Africa.

  2. Cytotoxic and toxicogenomic effects of silibinin in bladder cancer ...

    Indian Academy of Sciences (India)

    2016-12-16

    Dec 16, 2016 ... spectrum of chemical and biological properties, some plants have ..... RNase inhibitor 20 U/μL, 4.16 μL DNAse and RNAse free water, 3 μL RT ..... Mayr R, Fritsche HM, Pycha A and Pycha A 2014 Radical cystectomy and the ...

  3. Fulltext PDF

    Indian Academy of Sciences (India)

    Many a World Environment Day may come and go. But unless we actively pursue conservation, preservation and reju- venation of our water bodies, even a good monsoon may not be enough save us in the future. The scientist featured in this issue, Ernst Mayr, was the pithamaha of evolutionary biology of the 20th century.

  4. Renee M Borges

    Indian Academy of Sciences (India)

    Renee M Borges · More Details Fulltext PDF. Volume 7 Issue 11 November 2002 pp 2-5 Article-in-a-Box. Stephen Jay Gould: A View of Life · Renee M Borges · More Details Fulltext PDF. Volume 10 Issue 7 July 2005 pp 21-33 General Article. Polemics and Synthesis: Ernst Mayr and Evolutionary Biology · Renee M Borges.

  5. Stocktype and vegetative competition influences on Pseudotsuga menziesii and Larix occidentalis seedling establishment

    Science.gov (United States)

    Jeremiah R. Pinto; Bridget A. McNassar; Olga A. Kildisheva; Anthony S. Davis

    2018-01-01

    Douglas fir (Pseudotsuga menziesii var. glauca (Mayr) Franco), and western larch (Larix occidentalis Nutt.) are species of ecological and commercial importance that occur throughout the Western United States. Effective reforestation of these species relies on successful seedling establishment, which is affected by planting stock quality, stocktype size, and...

  6. Mahler Measure Variations, Eisenstein Series and Instanton Expansions

    NARCIS (Netherlands)

    Stienstra, J.

    2007-01-01

    This paper points at an intriguing inverse function relation with on the one hand the coefficients of the Eisenstein series in Rodriguez Villegas’ paper on “Modular Mahler Measures” and on the other hand the instanton numbers in papers on “Non-Critical Strings” by Klemm- Mayr-Vafa and

  7. Determining modulus of elasticity of ancient structural timber

    Science.gov (United States)

    Houjiang Zhang; Lei Zhu; Yanliang Sun; Xiping Wang; Haicheng Yan

    2011-01-01

    During maintenance of ancient timber architectures, it is important to determine mechanical properties of the wood component materials non-destructively and effectively, so that degraded members may be replaced or repaired to avoid structural failure. Experimental materials are four larch (Larix principis-rupprechtii Mayr.) components, which were taken down from the...

  8. Resonance – Journal of Science Education | News

    Indian Academy of Sciences (India)

    Techniques in X-ray Astronomy - Imaging Detectors · Kulinder Pal Singh · More Details Fulltext PDF. pp 21-33 General Article. Polemics and Synthesis: Ernst Mayr and Evolutionary Biology · Renee M Borges · More Details Fulltext PDF. pp 34-48 General Article. What is the Burnside Problem? Binod Kumar Sahoo B Sury.

  9. Redescripción de la obrera de Myrmelachista gallicola (Hymenoptera: Formicidae y primera cita para la provincia de La Pampa (Argentina

    Directory of Open Access Journals (Sweden)

    Estela M. QUIRÁN

    2006-01-01

    Full Text Available Se redescribe la obrera de Myrmelachista gallicola Mayr y se cita por primera vez para la provincia de La Pampa (Argentina. El material estudiado está compuesto por obreras y fue recolectado sobre Prosopis caldenia Burkart (Fabaceae, dentro de las agallas de Tetradiplosis sp. (Diptera: Cecidomyiidae, en la periferia de la ciudad de Santa Rosa, provincia de La Pampa.

  10. Perspectives

    Indian Academy of Sciences (India)

    Unknown

    changing their chemical composition – water freezes and evaporates, lava ... in space and time, new catalysts and structural compo- nents are ... Mayr, in his influential Growth of Biological Thought, for example .... temporal periodicity becomes converted into a spatial ..... despite having arisen from different taxonomic orders.

  11. nanceiju-iy

    Indian Academy of Sciences (India)

    This incident was about to change the life of the nineteen-year-old, Ernst Walter ... Coming back to the story of the pochards, Mayr's bird-watching friends did not ... him to work as a volunteer in the Berlin Museum during his summer vacations.

  12. Reducing cyberbullying: A theory of reasoned action-based video prevention program for college students.

    Science.gov (United States)

    Doane, Ashley N; Kelley, Michelle L; Pearson, Matthew R

    2016-01-01

    Few studies have evaluated the effectiveness of cyberbullying prevention/intervention programs. The goals of the present study were to develop a Theory of Reasoned Action (TRA)-based video program to increase cyberbullying knowledge (1) and empathy toward cyberbullying victims (2), reduce favorable attitudes toward cyberbullying (3), decrease positive injunctive (4) and descriptive norms about cyberbullying (5), and reduce cyberbullying intentions (6) and cyberbullying behavior (7). One hundred sixty-seven college students were randomly assigned to an online video cyberbullying prevention program or an assessment-only control group. Immediately following the program, attitudes and injunctive norms for all four types of cyberbullying behavior (i.e., unwanted contact, malice, deception, and public humiliation), descriptive norms for malice and public humiliation, empathy toward victims of malice and deception, and cyberbullying knowledge significantly improved in the experimental group. At one-month follow-up, malice and public humiliation behavior, favorable attitudes toward unwanted contact, deception, and public humiliation, and injunctive norms for public humiliation were significantly lower in the experimental than the control group. Cyberbullying knowledge was significantly higher in the experimental than the control group. These findings demonstrate a brief cyberbullying video is capable of improving, at one-month follow-up, cyberbullying knowledge, cyberbullying perpetration behavior, and TRA constructs known to predict cyberbullying perpetration. Considering the low cost and ease with which a video-based prevention/intervention program can be delivered, this type of approach should be considered to reduce cyberbullying. © 2015 Wiley Periodicals, Inc.

  13. Humilhação: o desrespeito no rebaixamento moral

    Directory of Open Access Journals (Sweden)

    Heloisa Moulin de Alencar

    2014-08-01

    Full Text Available The proposal of the present work is to approach the theme of humiliation, defined as moral degradation. It is about the intention of making someone feel inferior, of diminishing someone. It is therefore, a theme of moral interest. We divided this article into three big sections. On the first one, we shall mention some examples of humiliation and we shall emphasize the importance of studying this theme. On the second one, we shall deal with some theoretical concepts related to the pertaining theme, that is: the notion of respect, kinds of humiliation as to their form and content and, finally, the relationship of the concept of humiliation with that of shame and honor. On the third section, our objective was to present a review on the literature of researches made in Brazil related to the theme in question. Finally, the sequence which finalizes this work, deals with some characteristics which can be analyzed on studies about humiliation. In a preliminary but instigating way we make evident the need for new researches.

  14. [Clinical treatment of children and adolescents with gender dysphoria from international experts' point of view].

    Science.gov (United States)

    Rutzen, Katharina M; Nieder, Timo Ole; Schreier, Herbert; Möller, Birgit

    2014-01-01

    The clinical treatment of children and adolescents with gender dysphoria is still a controversial issue. The aim of this study was to get an overview of the knowledge and experience of international experts and to highlight shared views as well as differences in theoretical convictions and treatment approaches. Half-structured, guide-line based interviews were carried out with international experts in the field. The interviews were analyzed using qualitative content analysis (Mayring, 2010).

  15. From Population to Organization Thinking

    OpenAIRE

    Lane, David; Maxfield, Robert; Read, Dwight W; van der Leeuw, Sander E

    2009-01-01

    This chapter begins by reviewing the Darwinian account of biological innovation, which is based on what Ernst Mayr calls “population thinking” and posits two kinds of key mechanisms underlying the innovation process, variation and selection. The chapter then argues that the increasingly popular tendency to adapt this account to provide the foundations for a theory of human sociocultural innovation is ill-advised. Human sociocultural organizations are self-reflexive and self-modifying, through...

  16. A Hierarchy of Proof Rules for Checking Differential Invariance of Algebraic Sets

    Science.gov (United States)

    2014-11-01

    linear hybrid systems by linear algebraic methods. In SAS, volume 6337 of LNCS, pages 373–389. Springer, 2010. [19] E. W. Mayr. Membership in polynomial...383–394, 2009. [31] A. Tarski. A decision method for elementary algebra and geometry. Bull. Amer. Math. Soc., 59, 1951. [32] A. Tiwari. Abstractions...A Hierarchy of Proof Rules for Checking Differential Invariance of Algebraic Sets Khalil Ghorbal1 Andrew Sogokon2 André Platzer1 November 2014 CMU

  17. The Rise of Women's Modern Schooling in Late Qing China (1840-1911)

    Science.gov (United States)

    Liu, Xiaoyi

    2009-01-01

    The rise of women's modern schooling in late Qing China was deemed to be, by the historical trend of modern China, a progress that coincided with China's modernization and national self-strengthening movement after the humiliating defeat of the Opium War. This article is an examination of this process from 1840 to 1911, which had undergone three…

  18. venadillo

    African Journals Online (AJOL)

    GRASAS Y ACEITES

    2012-03-15

    C18:0), oleic (C18:1 cis-. 9), linoleic ... The tree Swietenia humilis Zucc. belongs to the Family ... commonly known as „venadillo‟ in Sinaloa (Northwest of ... Corporation, USA) at 100°C, until a total evaporation of the solvent.

  19. Irregular Warfare Centric Foreign Internal Defense

    Science.gov (United States)

    2013-06-01

    ransacking homes, humiliating automobile occupants during searches and harassment of pedestrians on the streets.87 The Commission of Human Rights ruled...the surface often appears reactive and inconsistent, both Labour and Conservative governments have consistently adhered to a set of basic principles

  20. Suitability of Selected Coral Species for Culture in the Ornamental ...

    African Journals Online (AJOL)

    Eldoret, Kenya; 3Kenya Tropical Sea Life, PO Box 10570-80101 Bamburi, Kenya. Keywords: ..... temperatures to rise above that of the open sea during the NEM ... At the species level, A. humilis exhibited the highest survival ..... in Florida. Proceedings of the 11th. International Coral Reef Symposium,. Ft Lauderdale, Florida ...

  1. Ecological position of 'small barbs' and their potential for fisheries: an option to reduce fishing pressure on 'large barbs' of Lake Tana (Ethiopia)?

    NARCIS (Netherlands)

    Dejen, E.; Osse, J.W.M.; Sibbing, F.A.

    2004-01-01

    The two barbs, Barbus humilis and Barbus tanapelagius are important pelagic fish in Lake Tana. These 'small barb' species (<10 cm fork length) play a key role in the Lake's ecosystem as a link between zooplankton and the top predators, mostly 'large barbs'. This paper presents an overview on the

  2. Saving Coalition Lives and Limbs: Disrupting the Improvised Explosive Device Network in Iraq with Center of Gravity Analysis and Social Network Viral Targeting

    Science.gov (United States)

    2008-12-21

    63, 73. 64. Evelin Gerda Lindner, ―In Times of In Times of Globalization and Human Rights: Does Humiliation Become the Most Disruptive Force...Force-Protection Issue, General Says.‖ American Forces Press Service, 14 February 2007. Lindner, Evelin Gerda . ―In Times of In Times of

  3. Gender, vulnerability, and violence in urban Pakistan

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

    50% have poor access to public ... humiliated and lash out at female relations for their “wasteful” practices ... public space is seen as the natural preserve of men. Women's ... researchers carried out with study participants as a case study for a.

  4. Interpersonal Mediators Linking Acculturation Stressors to Subsequent Internalizing Symptoms and Self-Esteem in Latino Adolescents

    Science.gov (United States)

    Smokowski, Paul Richard; Bacallao, Martica; Buchanan, Rachel Lee

    2009-01-01

    The specific aim of this study was to examine pathways leading to internalizing symptoms and self-esteem in Latino adolescents. Adolescent feelings of interpersonal humiliation, family conflict and commitment, and friendships with peers were investigated as potential mediators linking acculturation stress to subsequent adolescent self-esteem and…

  5. the watershed case of richard steele

    African Journals Online (AJOL)

    in South Africa, such as the Society of Friends, Jehovah's Witnesses, and Seventh-day .... Africa needed prophets to call its people back to what he believed were ..... an influence on Steele's ethical formation, which was evolving in the direction of pacifism. .... defeat or humiliate the opponent, but to win his friendship and un-.

  6. The end of Mission Councils: A case study of the Church of Scotland ...

    African Journals Online (AJOL)

    2017-04-26

    Apr 26, 2017 ... as imperialism, spiritual, moral and financial, on the one hand, and by humiliation ... of being 'sensitive to the issues and problems facing its partners, and must ... On 06 November 1973, it was reported to the Business. Committee of ..... Hutton and Cook, King William's Town, in consultation with the General ...

  7. Curriculum as Conversation: Vulnerability, Violence, and Pedagogy in Prison

    Science.gov (United States)

    O'Donnell, Aislinn

    2015-01-01

    It is difficult to respond creatively to humiliation, affliction, degradation, or shame, just as it is difficult to respond creatively to the experience of undergoing or inflicting violence. In this article Aislinn O'Donnell argues that if we are to think about how to address gun violence--including mass shootings- in schools, then we need to talk…

  8. Burial rites for Ken Saro-Wiwa and the Ogoni Nine: implications for ...

    African Journals Online (AJOL)

    The Ogoni were not happy with both the multi-national oil company (Shell – SPDC) and the Federal Government of Nigeria of the careless, tormenting and humiliating ways the corpses of these heroes were handled at death and buried at the Port Harcourt cemetery outside Ogoni land. In Ogoni tradition, the type of burial ...

  9. A Case Analysis of the Turkish Football in Regard to the UEFA's 10-Point Action Plan against Racism

    Science.gov (United States)

    Cerrahoglu, Necati

    2016-01-01

    Football is enjoyable and meaningful together with the fans. However, the hate crimes (racism, discrimination, humiliation, xenophobia and Islamophobia) are social diseases of some fan groups, and threaten public safety and the social life. UEFA has been determined to fight against hate crimes in football by creating a network called FARE, and by…

  10. Duct Tape, Icy Hot & Paddles: Narratives of Initiation onto US Male Sport Teams

    Science.gov (United States)

    Waldron, Jennifer J.; Lynn, Quinten; Krane, Vikki

    2011-01-01

    In the United States, initiation or hazing activities in high school and university sport are increasingly being recognized as a serious issue facing coaches and sport administrators. These events include humiliation, degradation or abuse of new team members, presumed to enhance team bonding. This study is grounded in Waldron and Krane's…

  11. Biological and Cultural Control of Olive Fruit Fly in California---Utilization of Parasitoids from USDA-APHIS-PPQ, Guatemala and Cultural Control Methods

    Science.gov (United States)

    The parasitoid Psytallia humilis = P. cf. concolor (Szépligeti) was reared on sterile Mediterranean fruit fly, Ceratitis capitata (Wiedemann), larvae at the USDA, APHIS, PPQ, Moscamed biological control laboratory in San Miguel Petapa, Guatemala and shipped to the USDA, ARS, Parlier, for biological ...

  12. Monitoring update on four listed plants on the Arizona Strip

    Science.gov (United States)

    Lee E. Hughes

    2001-01-01

    Four listed plants on the Arizona Strip are being monitored for various population characteristics. Pediocactus sileri Engelm. L. Benson and P. bradyi L. Benson have been monitored since 1985-86, Asclepias welshii N & P Holmgren since 1989, and Cycladenia humilis Benth. var. jonesii Welsh & Atwood since 1993. The two pediocactus species were monitored in plots...

  13. Suicide, Schizophrenia, and Schizoid-Type Psychosis: Role of Life Events and Childhood Factors

    Science.gov (United States)

    Tousignant, Michel; Pouliot, Louise; Routhier, Danielle; Vrakas, Georgia; McGirr, Alexander; Turecki, Gustavo

    2011-01-01

    The first objective was to identify the provoking events of suicide in patients with schizophrenia or schizoid-type disorder, and to assess the humiliation component of these events. The second objective was to verify if quality of care during childhood is a vulnerability factor for suicide in patients with schizophrenia or schizoid-type…

  14. Browse Title Index

    African Journals Online (AJOL)

    Items 51 - 71 of 71 ... Vol 3, No 1 (1999), What Women do in Wartime: gender and conflict in Africa, Details. Jennifer Chiriga. Vol 3, No 1 (1999), Whose Honour, Whose Humiliation: Women, Men and the Economic Crisis in South Korea, Details. Soung-ai Choi. Vol 4, No 2 (2000), Women in Politics and Decision Making in ...

  15. Arabinose-rich polymers as an evolutionary strategy to plasticize resurrection plant cell walls against desiccation

    DEFF Research Database (Denmark)

    Moore, John P.; Nguema-Ona, Eric E.; Vicré-Gibouin, Mäite

    2013-01-01

    A variety of Southern African resurrection plants were surveyed using high-throughput cell wall profiling tools. Species evaluated were the dicotyledons, Myrothamnus flabellifolia and Craterostigma plantagineum; the monocotyledons, Xerophyta viscosa, Xerophyta schlecterii, Xerophyta humilis and t......-arabinans, arabinogalactan proteins and arabinoxylans) as the major contributors in ensuring flexibility is maintained and rehydration is facilitated in these plants....

  16. When a New Page In History Was Turned

    Institute of Scientific and Technical Information of China (English)

    1999-01-01

    CHINA, a once-mysterious oriental land, has nowbecome part of the international family of nations. Yetfew people realize what humiliation China once sufferedor what a suffocating life the ordinary Chinese once lived.Even those who experienced that part of history seemreluctant to recall the painful period.

  17. Download this PDF file

    African Journals Online (AJOL)

    Test

    2011-02-02

    Feb 2, 2011 ... of the age and the coming of the Son of Man (24:21, 29). As Matthew sees it, ..... narrative moves far beyond humiliation and insult. Torture ...... not only break the vicious cycle of action and reaction, but that—in the honor or.

  18. Contribution à l'étude écologique de la malacofaune de la zone Sud ...

    African Journals Online (AJOL)

    La 1ère station comporte les espèces végétales telles : Chamaerops humilis, Marrubium vulgare, Stipa tenacissima, Artemesia herba alba, Asparagus acutifolius et Thymus ciliatus. La seconde comprend l'espèce arborée (Pinus halepensis) et des espèces arbustives et herbacées telles Atractylis et Marrubium.

  19. Denken over Rusland : Europese beschouwingen over de grote hervormingen, 1861-1881

    NARCIS (Netherlands)

    Kern, Johan Hendrik Caspar

    2008-01-01

    The theme of this dissertation relates to the perception of Russia as this is evidenced in European reflections on the Great Reforms in Russia during the period from 1861 to 1881, under the rule of Tsar Alexander II. The Russian Empire had suffered a humiliating defeat in the Crimean War (1853-1856)

  20. Cyberbullying

    Science.gov (United States)

    Holladay, Jennifer

    2010-01-01

    Cyberbullying is the repeated use of technology to harass, humiliate, or threaten. Unlike most types of traditional bullying, it comes with a wide audience. Anywhere from one-third to one-half of youths have been targeted by cyberbullies, and those experiences produce damaging consequences--everything from a decline in academic performance to…

  1. How Terrorist Groups End: Studies of the Twentieth Century

    Science.gov (United States)

    2010-01-01

    efforts to compete in political elections to Japan’s Diet in February 1990 brought in few votes. Humiliation set arrogance and self- interest together on...a hospital. 45. By contrast, Malaysian communists were pushed out without surrendering. Chin Peng and some remnants held out for decades in Thai

  2. Bullying Surveillance among Youths: Uniform Definitions for Public Health and Recommended Data Elements. Version 1.0

    Science.gov (United States)

    Gladden, R. Matthew, Comp.; Vivolo-Kantor, Alana M., Comp.; Hamburger, Merle E., Comp.; Lumpkin, Corey D., Comp.

    2014-01-01

    Bullying is one type of violence that threatens a youth's well-being in schools and neighborhoods. The impacts of bullying are felt by individuals, families, schools, and society and may result in youths feeling powerless, intimidated, and humiliated by the aggressive acts of other youth(s). This document is designed as a tool to help…

  3. Environmental Assessment for the Auxiliary Airfield

    Science.gov (United States)

    1988-02-18

    slider Trachemys scripta elegans Texas tortoise Gopherus berlandieri Smooth softshell Trionyx muticus Texas spotted whiptail Cnemidophorus gularia... Trachemys scitaeegans ’, Red-eared slider Gopherus berlandieri, Texas tortoise Triomyx spiniferus emoryi, Texas spiny softshell Sceloporus cyanogeny’s...snake Leptotyphlops humilis segregus, Trans Pecos blind snake Arizona elegans ar-enicola, Texas glossy snake Drymarchon curais erebennus, Texas indigo

  4. Bullying and School Liability--Implications for School Personnel

    Science.gov (United States)

    Essex, Nathan

    2011-01-01

    Bullying is a serious and escalating problem in public schools across America. Each day, thousands of students face taunts and humiliation stemming from bullies. Bullying victims experience emotional and psychological problems that may persist for a lifetime. Other victims commit suicide or retaliate against bullies out of fear for their own…

  5. Experiences of mistreatment among medical students in a University ...

    African Journals Online (AJOL)

    Experiences of mistreatment among medical students in a University in south west Nigeria. ... The commonest forms experienced by the students were being shouted at (92.6%), public humiliation or belittlement (87.4%), negative or disparaging remarks about their academic performance (71.4%), being assigned tasks as ...

  6. Human Rights That Influence The Mentally Ill Patient In South ...

    African Journals Online (AJOL)

    Invariably the mentally ill person encounters rejectionand humiliation that are in some way tantamount to a "second illness." The combination either disrupts or puts beyond reach the usual personal and social life stages of marriage, family life, raising children, sexual relationships, the choice of treatment, affordable housing, ...

  7. No Security Without Us: Tribes and Tribalism in Al Anbar Province, Iraq

    Science.gov (United States)

    2014-06-01

    applies as payments for rights to safe passage through tribal territory. Payment of diyya does not necessarily signify an admission of guilt . Eqrar...honor, pride , dignity, and respect—and the converse (avoidance of shame, disgrace, and humiliation)—are key to the ethos of Iraqi tribal society.25

  8. My secret: The social meaning of HIV/AIDS stigma

    African Journals Online (AJOL)

    N. Judgeo

    2014-07-01

    Jul 1, 2014 ... As a result, the participants relied on self-isolation and social withdrawal to .... and sometimes antagonistic attitudes towards PLWHA. In South. Africa ..... yourself harmed or humiliated is better than standing there while someone .... scale up the response to combat HIV/AIDS stigma through actions that are ...

  9. 38 CFR 51.90 - Resident behavior and facility practices.

    Science.gov (United States)

    2010-07-01

    ... controlling behavior through corporal punishment. (3) Sexual abuse includes sexual harassment, sexual coercion... the right to be free from mental, physical, sexual, and verbal abuse or neglect, corporal punishment, and involuntary seclusion. (1) Mental abuse includes humiliation, harassment, and threats of...

  10. 38 CFR 52.90 - Participant behavior and program practices.

    Science.gov (United States)

    2010-07-01

    ... behavior through corporal punishment. (iii) Sexual abuse includes sexual harassment, sexual coercion, and... the right to be free from mental, physical, sexual, and verbal abuse or neglect, corporal punishment, and involuntary seclusion. (i) Mental abuse includes humiliation, harassment, and threats of...

  11. A redescription of the specimens of “Telesto humilis” (Octocorallia) collected by Prince Albert Ier of Monaco, with the descritpion of four new species

    NARCIS (Netherlands)

    Weinberg, Steven

    1990-01-01

    Four new octocoral species, Telestula stocki, Telestula batoni, Telestula verseveldti, and Telestula kuekenthali are described and illustrated and a redescription is given of Telesto humilis Thomson, 1927. All the species mentioned were collected during expeditions by Prince Albert Ier of Monaco in

  12. Mentoring as a Way to Change a Culture of Academic Bullying and Mobbing in the Humanities

    Science.gov (United States)

    Metzger, Angela M.; Petit, Angela; Sieber, Sharon

    2015-01-01

    In 2009, the "Chronicle of Higher Education" defined "academic mobbing" as "a form of bullying in which members of a department gang up to isolate or humiliate a colleague". In their call for a special issue on mobbing for "Workplace: A Journal for Academic Labor", editors Stephen Petrina and E. Wayne Ross…

  13. Social anxiety disorder/social phobia : Epidemiology, diagnosis, neurobiology, and treatment

    NARCIS (Netherlands)

    den Boer, JA

    2000-01-01

    Some anticipatory anxiety is expected on specific occasions such as giving a speech. However, some individuals have an excessive fear of such situations when they are under scrutiny, believing that their performance will cause them embarrassment or humiliation, frequently leading to deliberate

  14. Hazing in orientation programmes in boys-only secondary schools

    African Journals Online (AJOL)

    hazing; learner safety and wellbeing; masculinity; orientation programmes; psychological theories; survey ... include humiliation, degradation, psychological, physical or sexual abuse and any other form of ... activities and will even lie about personal injury to prevent exposure – to disclose is to betray group ...... Adolescent.

  15. Women and Violence: A Study of Women's Empowerment and Its Challenges in Jammu and Kashmir

    Science.gov (United States)

    Gul, Showkeen Bilal Ahmad

    2015-01-01

    The focus of this paper is to highlight the violence against women's in Jammu and Kashmir. In Jammu and Kashmir Woman are the most vulnerable and worst hit section of the society especially under situations of violence caused by militancy and armed conflict. They don't only suffer from intense humiliation and harassment but also undergo traumatic…

  16. When Teens Turn Cyberbullies

    Science.gov (United States)

    Strom, Paris S.; Strom, Robert D.

    2005-01-01

    Cyber harassment involves using an electronic medium to threaten or harm others. E-mail, chat rooms, cell phones, instant messaging, pagers, text messaging, and online voting booths are tools used to inflict humiliation, fear, and a sense of helplessness. This type of intimidation differs from traditional bullying in several important ways. Unlike…

  17. High-Tech Cruelty

    Science.gov (United States)

    Hinduja, Sameer; Patchin, Justin W.

    2011-01-01

    Cyberbullying is a growing problem because increasing numbers of young people use computers, cell phones, and other interactive devices as their main form of social interaction. Cyberbullies use technology to harass, threaten, or humiliate their peers. Online aggression isn't just traditional bullying with new tools. It's widespread, devastating,…

  18. Doxing: a conceptual analysis

    NARCIS (Netherlands)

    Douglas, David

    2016-01-01

    Doxing is the intentional public release onto the Internet of personal information about an individual by a third party, often with the intent to humiliate, threaten, intimidate, or punish the identified individual. In this paper I present a conceptual analysis of the practice of doxing and how it

  19. SAMJ FORUM

    African Journals Online (AJOL)

    of their health care and clinical wellbeing has resulted in a trend of translocating ... adhered to in the conference room group but in the absence of patients. After the .... Students felt humiliated in the way that tutors corrected them in front of ...

  20. Cyberbullying Involvement among Students with ADHD: Relation to Loneliness, Self-Efficacy and Social Support

    Science.gov (United States)

    Heiman, Tali; Olenik-Shemesh, Dorit; Eden, Sigal

    2015-01-01

    Cyberbullying is defined as an intentional online act via electronic media, to harm, embarrass and/or humiliate another person. As adolescents with attention deficit hyperactivity disorder (ADHD) are at a higher risk in being involved in bullying behaviour as perpetrators or victims, the main purpose of this study is to examine the prevalence of…

  1. Real-virtual relational practices among children

    DEFF Research Database (Denmark)

    Søndergaard, Dorte Marie

    Are violent computer games and movies dangerous for children – perhaps even for our society? Does the reiteration of failure, the competition and the ongoing humiliation that is cultivated as entertainment in the reality shows make our children more cynical and heartless? Do forms of virtual...

  2. The effect of episodic retrieval on inhibition in task switching.

    Science.gov (United States)

    Grange, James A; Kowalczyk, Agnieszka W; O'Loughlin, Rory

    2017-08-01

    Inhibition in task switching is inferred from n-2 repetition costs: the observation that ABA task switching sequences are responded to slower than CBA sequences. This is thought to reflect the persisting inhibition of Task A, which slows reactivation attempts. Mayr (2002) reported an experiment testing a critical noninhibitory account of this effect, namely episodic retrieval: If the trial parameters for Task A match across an ABA sequence, responses should be facilitated because of priming from episodic retrieval; a cost would occur if trial parameters mismatch. In a rule-switching paradigm, Mayr reported no significant difference in n-2 repetition cost when the trial parameters repeated or switched across an ABA sequence, in clear contrast to the episodic retrieval account. What remains unclear is whether successful episodic retrieval modulates the n-2 repetition cost. Across 3 experiments-including a close replication of Mayr-we find clear evidence of reduced n-2 task repetition costs when episodic retrieval is controlled. We find that the effect of episodic retrieval on the n-2 task repetition cost is increased when the cue-task relationship is made more abstract, suggesting the effect is because of interference in establishing the relevant attentional set. We also demonstrate that the episodic retrieval effect is not influenced by retrieval of low-level, perceptual, elements. Together, the data suggest the n-2 task repetition cost-typically attributable to an inhibitory mechanism-also reflects episodic retrieval effects. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  3. What is dignity in prehospital emergency care?

    Science.gov (United States)

    Abelsson, Anna; Lindwall, Lillemor

    2017-05-01

    Ethics and dignity in prehospital emergency care are important due to vulnerability and suffering. Patients can lose control of their body and encounter unfamiliar faces in an emergency situation. To describe what specialist ambulance nurse students experienced as preserved and humiliated dignity in prehospital emergency care. The study had a qualitative approach. Data were collected by Flanagan's critical incident technique. The participants were 26 specialist ambulance nurse students who described two critical incidents of preserved and humiliated dignity, from prehospital emergency care. Data consist of 52 critical incidents and were analyzed with interpretive content analysis. Ethical considerations: The study followed the ethical principles in accordance with the Declaration of Helsinki. The result showed how human dignity in prehospital emergency care can be preserved by the ambulance nurse being there for the patient. The ambulance nurses meet the patient in the patient's world and make professional decisions. The ambulance nurse respects the patient's will and protects the patient's body from the gaze of others. Humiliated dignity was described through the ambulance nurse abandoning the patient and by healthcare professionals failing, disrespecting, and ignoring the patient. It is a unique situation when a nurse meets a patient face to face in a critical life or death moment. The discussion describes courage and the ethical vision to see another human. Dignity was preserved when the ambulance nurse showed respect and protected the patient in prehospital emergency care. The ambulance nurse students' ethical obligation results in the courage to see when a patient's dignity is in jeopardy of being humiliated. Humiliated dignity occurs when patients are ignored and left unprotected. This ethical dilemma affects the ambulance nurse students badly due to the fact that the morals and attitudes of ambulance nurses are reflected in their actions toward the patient.

  4. Keanekaragaman Semut pada Persawahan di Daerah Urban: Investigasi Pengaruh Habitat Sekitar dan Perbedaan Umur Tanaman Padi

    Directory of Open Access Journals (Sweden)

    ENRI AGUS SETIANI

    2015-09-01

    Full Text Available Agricultural intensification cause negative effect to insect diversity including beneficial insect such as natural enemies and pollinators. Habitat management through habitat heterogeneity is an alternative approach to protect insect diversity in agriculture area. In this study, we investigated the effect of habitat heterogeneity integrated with different age of crop plant in urban agricultural landscape to the ant diversity. The field research was conducted in agricultural area in Carang Pulang Village, Dramaga, Bogor. In around 6 ha area of rice field, grouped into four blocks which each block has different habitat condition and age of rice plant. In bunds of each block were put six pitfall traps with minimum distance 20 meter from each other. Ants were collected weekly from 6 until 12 weeks after planting to standardize the bunds condition. In total 22 species from 4 subfamilies of ants were recorded from this research. Iridomyrmex sp.01 and Odontoponera sp.01 are the common species which always found in each block and in different age of rice plant. There are no correlation between the distance of pitfall traps and similarity of ant species. In addition, habitat conditions surrounding rice field (block significantly effect to the ant diversity. However, age of rice plant have no effect to the ant diversity.

  5. Removal and Burial of Weed Seeds by Ants (Hymenoptera: Formicidae) From the Soil Surface of a Cropped Area in Western Australia.

    Science.gov (United States)

    Minkey, D M; Spafford, H

    2016-10-01

    Although granivorous ants are known to collect weed seeds from cropping areas in Australia, the fate of these seeds has not been adequately investigated. Seeds of annual ryegrass (Lolium rigidum Gaud.) and wild radish (Raphanus raphanistrum L.) were placed around the nests of five native ant species (Iridomyrmex greensladei Shattuck, Rhytidoponera metallica Smith, Melophorus turneri Forel, Monomorium rothsteini Forel, and Pheidole hartmeyeri Forel) and tracked continuously over a 24-h period. Removal rates and seed preference of the ant species were evaluated. Ant nests were then excavated to determine the placement of seeds that were taken into each nest. Seed preference, seed removal efficiencies, activity, and seed storage all varied between the ant species. Annual ryegrass seed was collected by three species of ants and was removed from the soil surface more efficiently than wild radish seed. Most ant species stored seed below ground at a depth that is inhibitory to emergence, thereby potentially removing that portion of seed from the seed bank, but some seed was placed at germinable depths. Pheidole hartmeyeri was identified as a likely biological control agent for annual ryegrass seeds and wild radish, while Me. turneri and Mo. rothsteini have potential as biocontrol agents for annual ryegrass, but further research is needed. © The Authors 2016. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  6. Succession of insects on unreclaimed coal strip mine spoil banks in Indiana

    Energy Technology Data Exchange (ETDEWEB)

    Schrock, J.R.

    1984-01-01

    Selected sites at a western Indiana unreclaimed coal strip mine and adjacent undisturbed area sampled by Munsee in 1964 were restudied in 1981. Slope and exposure, soil pH and texture, vegetation and tree tallies, on-site rainfall and local weather records were used to characterize 18 spoilbanks and two unmined sites. Surface-active arthropods were sampled by replicated pitfall taps the summer of 1981 at the same locations and dates trapped by Munsee in 1964. Plant cover was sampled by a modified point-contact method. Trees over one inch dbh were tallied and measured for basal area. Clustering by similarity based on chi-square differences was performed for plants, trees, ants, springtails and ground beetles, using the undisturbed forest and a highly acid un-revegetated mined site as the extremes. Soil pH and texture changed rapidly on one moist spoilbank. Soil moisture levels generally decreased between 1964 and 1981 and depth of water penetration generally increased. Ant, springtail and carabid populations changed on revegetating sites. Myrmica spatulata and Smithistruma clypeata were major new ants on the sites in 1981. Iridomyrmex pruinosus analis and Pheidole bicarinata characteristic of barren spoilbanks in 1964 survived on only one remaining barren site in 1981. The collembolan Entomobrya quadrilineata decreased while Hypogastrura denticulata increased on the revegetating sites. Known habitat preference of some of these insects matched their occurrence on the spoilbanks.

  7. Response of plants to high concentrations of uranium stress and the screening of remediation plants

    International Nuclear Information System (INIS)

    Tang Yongjin; Luo Xuegang; Zeng Feng; Jiang Shijie

    2013-01-01

    Studies of the resistance and accumulation ability of different plant species to uranium (U) has important influence on the bioremediation of U contaminated soil. The resistance and enrichment ability of high concentrations of U (500 mg · kg"-"1 soil) in fourteen plant species were investigated and evaluated in this study in order to screen remediation plants for governance soil U contamination. The results showed that: (1) high concentrations of U stress had different effects on the emergence and survival of the different plants. The seed emergence of Hibiscus esculentus was reduced by 2/3, but the seed emergence of Gynura cusimbua (D. Don) S. Moore, Chenopodium album L. and Phaseolus vulgaris var. humilis Alef were not reduced. Under the contaminated soil, all the sesamum indicum died within a month after the emergence and the survival number of Amaranth and Iresine herbstii 'Aureo-reticulata' reduced by about 80%. But the survival number of Alternanthera philoxeroides (Mart.) Griseb., Chenopodium album L. and Phaseolus vulgaris var. humilis Alef were not influenced. (2) The biomass of the plants would be reduced by 8-99% in the uranium-contaminated soil. The anti-stress ability of Phaseolus vulgaris var. humilis Alef was the strongest in the fourteen plants, and Cucurbita pepo L., Sorghumbicolor (L.) Moench, Ipomoea aquatica Forsk, Helianthus annuus, Chenopodium album L. and Alternanthera philoxeroides (Mart.) Griseb. showed some the anti-stress ability. (3) Significant differences were found in the capacity of plants to absorb uranium between under high-uranium contaminated soil and under the non-uranium contaminated soil were. The plants with higher uranium content in thenon-contaminated soil were Gomphrena globosa, and Cucurbita pepo L., which were 2.249 mg · kg"-"1 DW and 1.620 mg · kg"-"1 DW, respectively. But the plants with higher uranium content in the high uranium contaminated soil were Cichorium intybus L., Amaranth and Ipomoea aquatica Forsk, which

  8. Profiles in the offending process of nonserial sexual murderers.

    Science.gov (United States)

    Beauregard, Eric; Proulx, Jean

    2002-08-01

    The aim of this study was to investigate specific pathways in the offending processes of nonserial sexual murderers and to examine possible relationships with different precrime, per-crime, and postcrime factors. Included in this study were 36 offenders who have committed at least one sexual murder against a female victim and they were classified using cluster analysis. Participants using the sadistic pathway planned their offenses and used physical restraints during the offenses. Furthermore, they mutilated and humiliated their victims. Finally, they hid the bodies of the victims. Participants using the anger pathway had not premeditated the homicide. Mutilation, humiliation, and physical restraints were less predominant with these participants than with those using the sadistic pathway. Moreover, these offenders were more likely to leave the bodies at the crime scenes after the killings occurred. These two profiles are compared with empirical studies addressing sexual homicide.

  9. Bear Market Coercion: Russian Use of Energy as a Coercive Tool in Central Asia and Eastern Europe

    Science.gov (United States)

    2009-06-01

    Crimean War was no less disastrous than the Cold War, and the Treaty of Paris no less damaging to Russia’s perceived honor than the breakup of the Soviet...day Ukraine, and the humiliating Treaty of Paris (1856) which followed, provided the impetus for radical change in Russia under new leadership.220F4...Sixty-two years later, Ukraine experienced both independence and conquest in short order following the Treaties of Brest -Litovsk in February and

  10. [School bullying].

    Science.gov (United States)

    Jacquart, J; Van Paemel, S; Pitchot, W

    2018-02-01

    School bullying consists of harassment behaviours in a school setting and is characterized by violence acts, mockery or even humiliations between students. More recently, with the development of new technologies, our society has seen the cyber-bullying born. This new type of harassment "on-line" comes and intersects the harassment at school. After the description of a clinical situation, we describe the impact of this phenomenon on the different actors concerned, the lines for prevention and for appropriate support.

  11. Environmental Inventory and Analysis for Pine Bluff, Arkansas. Volume II. Appendices. Pine Bluff Metropolitan Area, Arkansas Urban Water Management Study. Revised.

    Science.gov (United States)

    1975-10-01

    8217! COMMON NAME : F(Iw, jv.; ABL T :0" ACANTHACEAE Justicia ovata Shallw water Water Willow Ruellia humilis Open forests; 1I fiel Wild Petunia Ruellia ...pedunculata Open woods alotiC streams- Wild Petunia Ruellia strepen6 Rich woods Wild Petunia ACERACEAE Acer negundo River banks and floodolain A Box Elder...americana Bottomlands, wet woods C French Mulberry Lippia lanceolata Wet areas, streambanks C Fog Fruit Lippia nodiflora Wet areas, streambanks C Fog

  12. Vegetative Analysis of the Flookplain of the Trinity River, Texas,

    Science.gov (United States)

    1974-09-30

    humilis var. longiflora (Gray) Fern. Ruellia Ruellia nudiflora (Gray)1*~ n_ __ Rush Juncus nodatus Coy.f Rush Juncus Torreyi Coy. Rush-foil...scurfpea Psoralea rhombifolia T. & G.J Royal fern Osmunda reai var. §pectabilis (Willd.) Gray Ruellia Ruellia caroliniensis (Walt.) Steud. Ruellia Ruellia ...o’clock Mirabilis nyctaginea (Michx.) 1 Wild indigo Baptisia Nuttalliana, SmallJ Wild onion Allium canadense L. Wild petunia Ruellia Corzoi Tharp & Barkl

  13. Obituary Professor Victor Weisskopf - atom-bomb and CERN physicist

    CERN Multimedia

    Dalyell, T

    2002-01-01

    The rise of Nazism brought horror, humiliation, death and torture to so many free-thinking people - Jews, and other minorities. There were some lucky ones, like the Weisskopf family, who were able to escape. Victor Weisskopf was born and brought up in Austria in the spirit of German culture and said that he considered his transfer from Europe to the USA an invaluable source of intellectual enrichment (2 pages).

  14. RECOVERING NON-PECUNIARY LOSSES IN BREACH OF EMPLOYMENT CONTRACT UNDER MALAYSIAN LAW

    OpenAIRE

    Ali Mohamed, Ashgar Ali; Shair Mohamed, Mohd Akram; Sardar Baig, Farheen Baig

    2017-01-01

    Dismissal from employment is the prerogative ofthe employer. An impending dismissal must be carried out fairly with theaffected employee given the right to be heard. When a dismissal has beeneffected in high-handed manner, it may have real prospect of humiliation andembarrassment to the employee. Besides besmirching his reputation, it can alsoaffect the employee’s ability to seek new employment, forcing him to acceptemployment offering lower wages than what would have been expected in the typ...

  15. An Examination of the Cultural and Historical Factors That Influence the USA and Her Partners’ Approach to Military Coalitions: Two Sides of the same Dime

    Science.gov (United States)

    2010-04-01

    France and Germany had invested heavily in the empire’s public and private sectors ; all with an eye 15Ibid, 34. 16Ibid, 62. 44...Age technologies have not only empowered the terrorist, but the associated globalisation has reduced the likelihood of conventional war between...about, let down and that there would be humiliations that no man in private life could accept and keep his self-respect. But I made up my mind in

  16. Pengaruh Penggunaan Media Sosial Facebook Terhadap Perilaku Cyberbullying Pada Siswa Sman 12 Pekanbaru

    OpenAIRE

    ", RUMYENI; Nurjanah, Siti

    2014-01-01

    Social media evoles with the delopment of technology. The number of social media user have increased every years. As a result, the user got negative and positif impacts from the social media One of the effects of the use of social media is the emergence of cyberbullying behavior. Cyberbullying is behavior intended to humiliate, frighten, injure or cause harm to the weaker party by using the means of information technology, especially social media facebook. The purpose of this study was to det...

  17. Mezinárodní aspekty potrestání válečných zločinců po roce 1945

    OpenAIRE

    Eichler, Jan

    2009-01-01

    74 Summary Legal Aspects of International Punishment for Committing War Crimes after 1945 The Second World War was a global military conflict which involved majority of the world's nations and which became with more than 60 million victims the largest, deadliest and most devastating conflict in human history. The causes of the war were constituted by the consequences of the Treaty of Versailles, which enhanced the feeling of humiliation in defeated countries, especially in Germany, and econom...

  18. Religions and religiosity: the challenge to know and to recognize the other

    OpenAIRE

    Sonia Kramer; Joseph Edelheit

    2018-01-01

    Discourses that value religious plurality coexist in various contexts with actions of humiliation, exclusion, violence and attempts to eliminate religious groups. Committed to such questions, this text analyzes the lack of knowledge that exists about religions, even when there is coexistence between people, stands out the urgency of this recognition and discusses the role that should be exercised by the schools. The first item presents interactions between teachers and students in different i...

  19. Badges of modern slavery

    OpenAIRE

    Paz-Fuchs, Amir

    2016-01-01

    Notwithstanding the 19th century formal abolition of slavery as legal ownership of people, modern slavery and forced labour have not been consigned to the past. In fact, their existence is more widespread, and made more difficult to tackle due to the lack of formal, legal criteria. This article suggests that reference to the past, historical institutions reveals seven ‘badges of slavery’ that are helpful in identifying occurrences of modern slavery and forced labour. These are: humiliation, o...

  20. Management strategies for the identification of downward bullying in the workplace

    OpenAIRE

    2012-01-01

    M.Ed. The staffroom which was once a retreat for a cup of tea, coffee, a breather and a catch-up of educational talk has become an empty room of silent voices that echo; a place characterised by unresolved grievances, unmanageable workloads, ignored opinions, feelings of being excluded, vital information that was withheld, excessive monitoring, repeated reminders of errors, hostile reaction on approach, persistent criticism, humiliation or ridiculing and impossible deadlines for completion...

  1. Fires. A Joint Professional Bulletin for U.S. Field and Air Defense Artillerymen. September-October 2011

    Science.gov (United States)

    2011-10-01

    ripped metal fragments, raining down on the enemy. Standard cannon direct fire using glass and iron sights is basically an analog fire control...to follow up that foundation with some walls, flooring and a ceiling . The Army has trained the EWOs how to employ their craft; now it needs to...of central Lebanon , and bided their time until they could make their move. They sought revenge against all those who had defeated and humiliated

  2. The Use of the Clinical Ethnographic Narrative Interview to Understand and Support Help Seeking After Gender-Based Violence

    OpenAIRE

    Saint Arnault, Denise M.

    2017-01-01

    Gender-based violence (GBV), characterized by the abduction or rape of women and girls to humiliate, intimidate, and traumatize them and their communities, is a profoundly disturbing tactic in international conflict. Long after armed conflict has ended, survivors continue to experience physical injuries, psychological trauma, and social and cultural stigma. Guilt, shame, and continued interpersonal violence can become a normalized part of daily life, significantly challenging the road to heal...

  3. Haters Phenomena in Social Media

    OpenAIRE

    Pradipta, Angga; Lailiyah, S.Sos, M.I.Kom, Nuriyatul

    2016-01-01

    Social media is internet-basic media, functioned as interaction media room based on multimedia technology. And social media created some effects. One of the negative effects of social media is haters phenomena. Haters are a person who easily said dirty words, harass, and humiliate to others. This phenomena causes anxiety—especially in Indonesia, even the Government issued public policy and letter of regulation about this phenomena, through Paragraph 27 verse (3) IT Constitution, Paragraph 45 ...

  4. Parents' Excessive Expectation and Adolescent Depression : A Cross-Cultural Study among Japanese and Chinese Adolescents

    OpenAIRE

    孫, 逸舒

    2011-01-01

    Although the negative impact of parents’ excessive expectation on their children’s psychological well-being has long been pointed out, the quantitative research has rarely been done. This present study investigated the process of how parents’ excessive expectation related to adolescents’ depressive symptoms. The parenting practices that hurt adolescent feelings (e.g. “said that I humiliated him/her”) were put into the model as a mediator, and the effects of adolescent’s gender, parents’ warmt...

  5. Psychosocial and sexual aspects of female circumcision

    OpenAIRE

    S. Abdel-Azim

    2013-01-01

    Sexual behavior is a result of interaction of biology and psychology. Sexual excitement of the female can be triggered by stimulation of erotogenic areas; part of which is the clitoris. Female circumcision is done to minimize sexual desire and to preserve virginity. This procedure can lead to psychological trauma to the child; with anxiety, panic attacks and sense of humiliation. Cultural traditions and social pressures can affect as well the unexcised girl. Female circumcision can reduce fem...

  6. Eating disorders - a submission or a resistance to social norms

    OpenAIRE

    Božič, Anja

    2011-01-01

    Eating disorders exist. They are present in our everyday society. In most cases we talk about them uneasily, reproachfully and ignorantly. We often link them to food and slenderness. Emotions, pain, unacceptance, denial, feeling of defeat, humiliation and inferiority are left behind. Only few are aware that people through waiver or overeating express distress since they want to become visible persons with needs and wishes for (self)respect and (self)acceptance. I placed eating disorders in so...

  7. The Unintended Consequences of Killing Civilians

    Science.gov (United States)

    2012-05-17

    and masturbation , and other forms of sexual humiliation, were not unique to Abu Ghraib. Similar abuses also occurred...enhanced] “interrogation techniques” practiced at Guantanamo Bay and Abu Ghraib, and similar facilities not on American soil, did not fall under...people,’ and the best way to do that is by sharing best practices and improving overall COIN awareness.”62 The International Security Assistance Force

  8. Advancing Gender Considerations in Military Operations

    Science.gov (United States)

    2013-06-13

    against any attack on their honour, in particular against rape , enforced prostitution , or any form of indecent assault” (International Committee of...valuable targets because they are often seen as the bearers of cultural identity (UN 2002). That is why tactics such as rape , forced impregnation...girls were used as sex slaves for militia commanders and soldiers (UN 2002). Raping women can also be a means for the aggressor to humiliate defeated

  9. A STUDY ON CORPORAL PUNISHMENT IN SCHOOLS AT SIVAKASI

    OpenAIRE

    R. Kalaivani

    2017-01-01

    Corporal punishment has been classified as an act of violence and abuse on children. Strictly defined ‘corporal punishment’ is the infliction of pain intended to change a person’s behaviour or to punish them. Though it mainly refers to physical pain either through hitting or forcing the child to sit /stand in uncomfortable positions; an evolving definition also includes within its ambit wrongful confinement, verbal insults, threats and humiliation, which are used with impunity and in utter di...

  10. Human Terrain Systems and the Moral Prosecution of Warfare

    Science.gov (United States)

    2011-10-01

    personal dignity, in particular, humiliating and degrading treatment.” While this seems prima facie obvious, it is not easy to discern what...these theaters is incorrect. Military commanders do not choose their wars, but they do have a constitutional duty to prosecute them. Just war...would fall under the noncombatant status and be subject to no military coercion. It is the moral soldier’s duty to discern between the two and act

  11. Doing Rawls justice: Evidence from the PSID

    OpenAIRE

    Abatemarco, Antonio

    2016-01-01

    Distributive value judgments based on the 'origins' of economic inequalities (e.g. circumstances and responsible choices) are increasingly evoked to argue that 'the worst form of inequality is to try to make unequal things equal'. However, one may reasonably agree that distributive value judgments should also account for the 'consequences' of economic inequalities in such a way as to (i) improve economic efficiency and (ii) prevent from subordination, exploitation and humiliation. In this way...

  12. Politics and Economics in Putins Russia

    Science.gov (United States)

    2013-12-01

    from 28.9 to 42.2 between 1992 and 2009. Social stresses have been similarly magnified. Given that federal spending on social services in 2007-2008...demonstration that supreme power in Russia will be undivided and unaccount- able. With Medvedev humiliated, previously heated speculation over who...that Russia has come to look like a modern society. It is true that the townscapes of major cities like Mos- cow and St. Petersburg are presently

  13. Conflict vs Co-evolution: The Future of Sino-American Relations

    Science.gov (United States)

    2013-04-18

    to sustain industrialization.26 Today, estimates of 200 million migrant urban workers hold rural hukous, keeping families separated and limiting...politics, philosophy, human rights and other issues, economic interdependence will in the near term dissuade the possibility of any of those factors...modern history of humiliation that when a country loses sovereignty, its people lose dignity and status.6 The non-interference principle has

  14. The reality and importance of founder speciation in evolution.

    Science.gov (United States)

    Templeton, Alan R

    2008-05-01

    A founder event occurs when a new population is established from a small number of individuals drawn from a large ancestral population. Mayr proposed that genetic drift in an isolated founder population could alter the selective forces in an epistatic system, an observation supported by recent studies. Carson argued that a period of relaxed selection could occur when a founder population is in an open ecological niche, allowing rapid population growth after the founder event. Selectable genetic variation can actually increase during this founder-flush phase due to recombination, enhanced survival of advantageous mutations, and the conversion of non-additive genetic variance into additive variance in an epistatic system, another empirically confirmed prediction. Templeton combined the theories of Mayr and Carson with population genetic models to predict the conditions under which founder events can contribute to speciation, and these predictions are strongly confirmed by the empirical literature. Much of the criticism of founder speciation is based upon equating founder speciation to an adaptive peak shift opposed by selection. However, Mayr, Carson and Templeton all modeled a positive interaction of selection and drift, and Templeton showed that founder speciation is incompatible with peak-shift conditions. Although rare, founder speciation can have a disproportionate importance in adaptive innovation and radiation, and examples are given to show that "rare" does not mean "unimportant" in evolution. Founder speciation also interacts with other speciation mechanisms such that a speciation event is not a one-dimensional process due to either selection alone or drift alone. (c) 2008 Wiley Periodicals, Inc.

  15. Typological thinking: Then and now.

    Science.gov (United States)

    Witteveen, Joeri

    2018-05-01

    A popular narrative about the history of modern biology has it that Ernst Mayr introduced the distinction between "typological thinking" and "population thinking" to mark a contrast between a metaphysically problematic and a promising foundation for (evolutionary) biology, respectively. This narrative sometimes continues with the observation that, since the late-20th century, typological concepts have been making a comeback in biology, primarily in the context of evolutionary developmental biology. It is hard to square this narrative with the historical and philosophical literature on the typology/population distinction from the last decade or so. The conclusion that emerges from this literature is that the very distinction between typological thinking and population thinking is a piece of mere rhetoric that was concocted and rehearsed for purely strategic, programmatic reasons. If this is right, it becomes hard to make sense of recent criticisms (and sometimes: espousals) of the purportedly typological underpinnings of certain contemporary research programs. In this article, I offer a way out of this apparent conflict. I show that we can make historical and philosophical sense of the continued accusations of typological thinking by looking beyond Mayr, to his contemporary and colleague George Gaylord Simpson. I show that before Mayr discussed the typology/population distinction as an issue in scientific metaphysics, Simpson introduced it to mark several contrasts in methodology and scientific practice. I argue that Simpson's insightful discussion offers useful resources for classifying and assessing contemporary attributions of typological thinking. © 2018 The Authors. Journal of Experimental Zoology Part B: Molecular and Developmental Evolution published by Wiley Periodicals, Inc.

  16. On the debate about teleology in biology: the notion of "teleological obstacle".

    Science.gov (United States)

    Ribeiro, Manuel Gustavo Leitão; Larentis, Ariane Leites; Caldas, Lúcio Ayres; Garcia, Tomás Coelho; Terra, Letícia Labati; Herbst, Marcelo Hawrylak; Almeida, Rodrigo Volcan

    2015-12-01

    Among the epistemological obstacles described by Gaston Bachelard, we contend that unitary and pragmatic knowledge is correlated to the teleological categories of Ernst Mayr and is the basis for prevailing debate on the notion of "function" in biology. Given the proximity of the aspects highlighted by these authors, we propose to associate the role of teleological thinking in biology and the notion of unitary and pragmatic knowledge as an obstacle to scientific knowledge. Thus, teleological thinking persists acting as an epistemological obstacle in biology, according to Bachelardian terminology. Our investigation led us to formulate the "teleological obstacle," which we consider important for the future of biology and possibly other sciences.

  17. Dual Causality and the Autonomy of Biology.

    Science.gov (United States)

    Bock, Walter J

    2017-03-01

    Ernst Mayr's concept of dual causality in biology with the two forms of causes (proximate and ultimate) continues to provide an essential foundation for the philosophy of biology. They are equivalent to functional (=proximate) and evolutionary (=ultimate) causes with both required for full biological explanations. The natural sciences can be classified into nomological, historical nomological and historical dual causality, the last including only biology. Because evolutionary causality is unique to biology and must be included for all complete biological explanations, biology is autonomous from the physical sciences.

  18. Estudos citogenéticos em formigas neotropicais do gênero Gnamptogenys Roger (Hymenoptera, Formicidae, Ectatomminae Cytogenetic studies in Neotropical ants of the genus Gnamptogenys Roger (Hymenoptera, Formicidae, Ectatomminae

    Directory of Open Access Journals (Sweden)

    Davileide S. Borges

    2004-12-01

    Full Text Available Foram caracterizados os cariótipos de três espécies neotropicais do gênero Gnamptogenys Roger: Gnamptogenys striatula Mayr, Gnamptogenys sp. e Gnamptogenys annulata Mayr, coletadas em Viçosa (Minas Gerais e Ilhéus (Bahia. O número cromossômico de G. striatula nas duas localidades foi 2n=34, com fórmula cariotípica 2K=24M+10A. Em Gnamptogenys sp., o número cromossômico foi de 2n=46 (fêmea e n=23 (machos, com a fórmula cariotípica 2K=18M+28A. O número cromossômico de G. annulata foi 2n=68 com a fórmula cariotípica 2K= 6M+62A. Esse tipo de estudo complementa outros estudos iniciados por nosso grupo sobre a citogenética das formigas poneromorfas (sensu Bolton e poderá contribuir no melhor entendimento da evolução das formigas deste grupo considerado primitivo.Studies on the karyotypes of three Neotropical species of the genus Gnamptogenys (Ectatomminae, Ectatommini have been carried out: Gnamptogenys striatula Mayr, Gnamptogenys sp. and Gnamptogenys annulata Mayr, collected at Viçosa (Minas Gerais, Brazil and Ilheus (Bahia, Brazil. The chromosome number of G. striatula was established from individuals taken in colonies from both localities was 2n=34, with the karyotype formula 2K=24M+10A. In Gnamptogenys sp., the chromosomal number was 2n=46 (females and n=23 (males, and its karyotype formula was 2K=18M+28A. The chromosomal number of G. annulata was 2n=68 with the karyotype 2K= 6M + 62A. This study complements THOse carried out by our research group on cytogenetics of the poneromorph ants (sensu Bolton and would contribute to the better understanding of the ant evolution in this group considered primitive.

  19. Ultimate and proximate explanations of strong reciprocity.

    Science.gov (United States)

    Vromen, Jack

    2017-08-23

    Strong reciprocity (SR) has recently been subject to heated debate. In this debate, the "West camp" (West et al. in Evol Hum Behav 32(4):231-262, 2011), which is critical of the case for SR, and the "Laland camp" (Laland et al. in Science, 334(6062):1512-1516, 2011, Biol Philos 28(5):719-745, 2013), which is sympathetic to the case of SR, seem to take diametrically opposed positions. The West camp criticizes advocates of SR for conflating proximate and ultimate causation. SR is said to be a proximate mechanism that is put forward by its advocates as an ultimate explanation of human cooperation. The West camp thus accuses advocates of SR for not heeding Mayr's original distinction between ultimate and proximate causation. The Laland camp praises advocates of SR for revising Mayr's distinction. Advocates of SR are said to replace Mayr's uni-directional view on the relation between ultimate and proximate causes by the bi-directional one of reciprocal causation. The paper argues that both the West camp and the Laland camp misrepresent what advocates of SR are up to. The West camp is right that SR is a proximate cause of human cooperation. But rather than putting forward SR as an ultimate explanation, as the West camp argues, advocates of SR believe that SR itself is in need of ultimate explanation. Advocates of SR tend to take gene-culture co-evolutionary theory as the correct meta-theoretical framework for advancing ultimate explanations of SR. Appearances notwithstanding, gene-culture coevolutionary theory does not imply Laland et al.'s notion of reciprocal causation. "Reciprocal causation" suggests that proximate and ultimate causes interact simultaneously, while advocates of SR assume that they interact sequentially. I end by arguing that the best way to understand the debate is by disambiguating Mayr's ultimate-proximate distinction. I propose to reserve "ultimate" and "proximate" for different sorts of explanations, and to use other terms for distinguishing

  20. Tropical and Holarctic Ants in Late Eocene Ambers

    Directory of Open Access Journals (Sweden)

    Perkovsky E. E.

    2016-04-01

    Full Text Available Based on representative collections, the ratio of tropical and Holarctic ant species in Priabonian (Late Eocene Baltic, Bitterfeld (Saxonian, Danish and Rovno ambers is analyzed for the first time. In surveyed representative collections of Baltic amber, the ratios of Holarctic and tropical ant species are from 1.1 to 1.5; with 10 Holarctic and 9 tropical species (out of 31 in the PIN-964 collection, and 9 and 5 species (out of 29 in the Giecewicz collection; the ratio in the representative collection of Saxonian amber is 0.9, 11 Holarctic species vs. 12 tropical species (out of 55; in the representative collection of Rovno amber it is 0.65, 15 vs. 23 species (out of 79; and in the representative collection of Danish amber it is 0.64, 7 vs. 11 species (out of 36. Hence, in representative collections of Baltic amber, Holarctic species clearly prevail not just in terms of the share of their specimens (by 9.8 to 19.6 times, but also by the number of species. In Bitterfeld amber, Holarctic species are somewhat less numerous than tropical ones, but their specimens are 6 times greater. In representative collections of Rovno and Danish ambers, the number of Holarctic species is 1.5 to 1.7 times smaller than that of tropical species, but the number of their specimens is 4.9 to 6.9 times greater. The numbers of tropical and Holarctic species represented by more than one specimen is similar in Priabonian ambers, 25 versus 22, but Holarctic species include four dominants or subdominants. The abundance of temperate elements in the Priabonian amber ant fauna along with the relatively small number of tropical elements greatly distinguishes it from the Middle European Lutetian ant faunas of Messel and Eckfeld in shale, which do not have temperate elements at all. Formica phaethusa Wheeler, Glaphyromyrmex oligocenicus Wheeler, Plagiolepis squamifera Mayr, Proceratium eocenicum Dlussky, Hypoponera atavia (Mayr, Ponera lobulifera Dlussky, Aphaenogaster mersa

  1. Colony Diet Influences Ant Worker Foraging and Attendance of Myrmecophilous Lycaenid Caterpillars

    Directory of Open Access Journals (Sweden)

    Sebastian Pohl

    2016-09-01

    Full Text Available Foraging animals regulate their intake of macronutrients such as carbohydrates and proteins. However, regulating the intake of these two macronutrients can be constrained by the nutrient content of available food sources. Compensatory foraging is a method to adjust nutrient intake under restricted nutrient availability by preferentially exploiting food sources that contain limiting nutrients. Here we studied the potential for compensatory foraging in the dolichoderine ant Iridomyrmex mayri, which is commonly found in associations with caterpillars of the obligatorily ant-associated lycaenid butterfly Jalmenus evagoras. The caterpillars receive protection against predators and parasites, and reward the ants with nutritional secretions from specialized exocrine glands. These secretions contain a mixture of sugars and free amino acids, particularly serine. We tested the influence of nutrient-deficient diets on foraging patterns in I. mayri by recording the intake of test solutions containing single types of macronutrients during food preference tests. We also investigated the level of ant attendance on fifth instar J. evagoras caterpillars to evaluate how changes in diet influenced ant tending of caterpillars and foraging on their secretions. Foragers on a protein diet compensated for the nutritional deficit by increasing the intake of test solutions that contained sucrose, compared to their counterparts on a non-restricted diet. Ants on a sugar diet, however, did not show a corresponding increased consumption of test solutions containing the amino acid serine. Additionally, compared with their counterparts on a mixed diet, ants on limited nutrient diets showed an increase in the number of caterpillar-tending workers, suggesting that the caterpillars’ secretions are suitable to compensate for the ants’ nutritional deficit.

  2. Grene and Hull on types and typological thinking in biology.

    Science.gov (United States)

    Honenberger, Phillip

    2015-04-01

    Marjorie Grene (1910-2009) and David Hull (1935-2010) were among the most influential voices in late twentieth-century philosophy of biology. But, as Grene and Hull pointed out in published discussions of one another's work over the course of nearly forty years, they disagreed strongly on fundamental issues. Among these contested issues is the role of what is sometimes called "typology" and "typological thinking" in biology. In regard to taxonomy and the species problem, Hull joined Ernst Mayr's construal of typological thinking as a backward relic of pre-Darwinian science that should be overcome. Grene, however, treated the suspicion of typological thinking that characterized Hull's views, as well as those of other architects of the New Evolutionary Synthesis, as itself suspicious and even unsustainable. In this paper I review three debates between Grene and Hull bearing on the question of the validity of so-called typological thinking in biology: (1) a debate about the dispensability of concepts of "type" within evolutionary theory, paleontology, and taxonomy; (2) a debate about whether species can be adequately understood as individuals, and thereby independently of those forms of thinking Hull and Mayr had construed as "typological"; and (3) a debate about the prospects of a biologically informed theory of human nature. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. Foehn at the lowest place on earth

    Science.gov (United States)

    Mayr, Georg; Metzger, Jutta; Mayr, Raphael

    2017-04-01

    Foehn occurs at the Dead Sea. Measurements from weather stations at the valley floor and on the slope show that the prime season for foehn is summer and the prime time late afternoon and evening (using the objective classification algorithm of Plavcan et al (2014)[1]). During summer synoptic scale forcing with cross-barrier winds is rare and thus the gravity-wave-driven concept cannot be used to explain the occurrence of foehn. The density-driven foehn concept [2], on the other hand, with denser air at crest level upstream than in the valley can explain the occurrence of foehn. It also explains the differences in foehn frequency between the slope and valley bottom station. References: [1] Plavcan, D., Mayr, G. J., & Zeileis, A. (2014). Automatic and probabilistic foehn diagnosis with a statistical mixture model. Journal of Applied Meteorology and Climatology, 53(3), 652-659. [2] Mayr, G. J., & Armi, L. (2010). The influence of downstream diurnal heating on the descent of flow across the Sierras. Journal of Applied Meteorology and Climatology, 49(9), 1906-1912.

  4. Two new herb gall wasps from Spain, including the description of a new species of Aulacidea Ashmead, 1897 (Hymenoptera, Cynipidae, “Aylacini” inducing galls on Serratula nudicaulis L. DC (Asteraceae

    Directory of Open Access Journals (Sweden)

    Nieves-Aldrey, J. L.

    2012-12-01

    Full Text Available Two new species of herb gall wasps are recorded from Spain, which induce galls on flower heads of Serratula nudicaulis L. DC (Asteraceae. Isocolus serratulae (Mayr, 1882 is recorded for the first time in Spain, while a new species of Aulacidea Ashmead, 1897, Aulacidea pilarae sp. n., is described. This new species is similar to Aulacidea serratulae Diakontschuk, 1984, which is found throughout Oriental Europe. However, those two congeneric species may be distinguished by the morphology of the adults.Se citan dos nuevas especies de avispas de las agallas en plantas herbáceas para España. Las dos especies inducen agallas en cabezuelas florales de Serratula nudicaulis L. DC (Asteraceae y se han encontrado en el valle del Lozoya (Madrid, España Central. Isocolus serratulae (Mayr, 1882 se cita por primera vez para la Península Ibérica y se describe una especie nueva de Aulacidea Ashmead, 1897: A. pilarae sp. n. La nueva especie es similar a Aulacidea serratulae Diakontschuk, 1984 citada de Europa oriental, diferenciándose por la morfología de los adultos.

  5. The origins of species: the debate between August Weismann and Moritz Wagner.

    Science.gov (United States)

    Weissman, Charlotte

    2010-01-01

    Weismann's ideas on species transmutation were first expressed in his famous debate with Moritz Wagner on the mechanism of speciation. Wagner suggested that the isolation of a colony from its original source is a preliminary and necessary factor for speciation. Weismann accepted a secondary, facilitating role for isolation, but argued that natural and sexual selection are the primary driving forces of species transmutation, and are always necessary and often sufficient causes for its occurrence. The debate with Wagner, which occurred between 1868 and 1872 within the framework of Darwin's discussions of geographical distribution, was Weismann's first public battle over the mechanism of evolution. This paper, which offers the first comprehensive analysis of this debate, extends previous analyses and throws light on the underlying beliefs and motivations of these early evolutionists, focusing mainly on Weismann's views and showing his commitment to what he later called "the all sufficiency of Natural Selection." It led to the crystallization of his ideas on the central and essential role of selection, both natural and sexual, in all processes of evolution, and, already at this early stage in his theoretical thinking, was coupled with sophisticated and nuanced approach to biological organization. The paper also discusses Ernst Mayr's analysis of the debate and highlights aspects of Weismann's views that were overlooked by Mayr and were peripheral to the discussions of other historians of biology.

  6. Successful hatching from eggs carried by females and naturally removed from incubant males in Belostoma spp. water bugs (Heteroptera: Belostomatidae

    Directory of Open Access Journals (Sweden)

    Ana Lía Estévez

    2006-06-01

    Full Text Available Within Belostomatinae water bug species (Heteroptera, Belostomatidae it has been hitherto believed that the completion of embryonic development is successful only if eggs are incubated on male hemelytra. Nevertheless, we found egg successful hatching from a back- brooding Belostoma elegans (Mayr and B. micantulum (Stål females, as well as from fertilized eggs kicked off from four back-brooder B. elegans males. One "encumbered" B. elongatum Montandon female was also recorded, but eggs did not hatch after she removed them. Rev. Biol. Trop. 54(2: 515-517. Epub 2006 Jun 01.Se considera que el desarrollo embrionario y la emergencia de las ninfas de las especies de Belostomatinae (Heteroptera, Belostomatidae se cumplen con éxito si los huevos son incubados sobre el espacio dorsal de machos adultos. No obstante, hemos registrado eclosiones exitosas a partir de dos hembras grávidas portando huevos sobre su dorso; una de ellas de la especie Belostoma elegans (Mayr, la otra de B. micantulum (Stål. Se registra la eclosión de huevos, previamente removidos del área de postura por los propios machos incubantes de B. elegans (N=4 y la presencia de una hembra de B. elongatum Montandon, portando huevos sobre sus hemiélitros, los cuales no eclosionaron después de haber sido removidos por la propia hembra.

  7. A new Sigelgaita Heinrich (Lepidoptera, Pyralidae, Phycitinae feeding on cacti in Brazil

    Directory of Open Access Journals (Sweden)

    Ricardo F. Monteiro

    2002-07-01

    Full Text Available Description and biological aspects of a new species of Sigelgaita Heinrich, 1939, the first known to occur east of the Andes, S. cerei Becker, are presented. S. cerei larvae were collected on "restinga" ecosystems feeding on Pilosocereus arrabidae (Lem. Byles & Rowl. (Parque Nacional da Restinga de Jurubatiba-Macaé and Área de Proteção Ambiental de Barra de Marica, Rio de Janeiro and rarely on Cereus obtusus Haw. (PNRJ. Life cycle and behavior of larvae are presented. Larvae are found singly on flower buds, on fruit or more frequently on stem of the plants. They build chambers in the cladodium where they complete their larval development, then droping to the ground in order to pupate. Trichogramma sp. was parasitizing 72% of eggs and a species of braconid was parasitizing half out of ten larvae collected from fruits of Cereus obtusus. S. cerei larvae develop a special role in the colonization and establishment of a diverse fauna associates with the hosts such as insects, spiders and yeasts. Ants, such as Camponotus crassus Mayr, 1862 and C. cingulatus Mayr, 1862 are among the insects which most frequently nest in the chambers abandoned by the larvae of this moth species.

  8. Levantamento de Attini (Hymenoptera, Formicidae em povoamento de Eucalyptus na região de Paraopeba, Minas Gerais, Brasil Survey of Attini (Hymenoptera, Formicidae in Eucalyptus plantations in the region of Paraopeba, Minas Gerais, Brasil

    Directory of Open Access Journals (Sweden)

    Márcio S. Araújo

    1997-01-01

    Full Text Available This Work was conducted in Eucalyptus stands at the Itapoã farm of the Mannesmann Fi-El Florestal Ltda. in Paraopeba, MG. The species of fungus growing-ants and leaf-cutting ants found in regrowth areas and in harvesting phase plantings were: Acromyrmex balzani Emery, 1890; Acromyrmex laticeps nigrosetosus Forel 1908; Acromyrmex subterraneus subterraneus Forel, 1893; Atta laevigala (F. Smith, 1858; Alta sexdens rubropilosa Forel, 1908; Mycocepurus goeldii Forel, 1893; Sericomyrmex sp.; Trachymyrmex fuscus Emery, 1894 and three morphospecies of Trachymyrmex Forel, 1893. Taxa belonging to the genus Atta Fabricius, 1804 represented 39.14 and 41.22% of the total number of nests found in the regrowth area and in the harvesting phase plantings, respectively. For Acromyrmex Mayr, 1865 these values were 14.34 and 13.16%; for Trachymyrmex, 40.59 and 30.89%; for Mycocepurus Forel, 1893, 5.34 and 12.50% and Sericomyrmex Mayr, 1865, 0.59 and 2.23% in the regrowth area and in the harvesting phase plantations, respectively.

  9. Desenvolvimento pós-seminal de espécies de Poaceae (Poales Post-seminal development of Poaceae species (Poales

    Directory of Open Access Journals (Sweden)

    Adriana Tiemi Nakamura

    2009-03-01

    Full Text Available O presente estudo objetivou verificar a existência de um padrão do desenvolvimento pós-seminal em Poaceae. Para tanto, foram estudadas as seguintes espécies: Olyra humilis Nees (Bambusoideae; Axonopus aureus P. Beauv. e Paspalum polyphyllum Nees ex Trin. (Panicoideae; Chloris elata Nees e Eragrostis solida Desv. (Chloridoideae. Procurou-se também comparar as estruturas da plântula de Poaceae com as demais monocotiledôneas. As espécies estudadas são plantas perenes, rizomatosas, cespitosas e apresentam cariopses de tamanhos diferentes. Apresentam sementes albuminosas; embrião lateral, diferenciado, com raiz endógena (adventícia; cotilédone dividido em hiperfilo (escutelo, bainha reduzida e hipofilo (coleóptilo; coleorriza (raiz primária reduzida e mesocótilo (eixo localizado entre o escutelo e coleóptilo. A presença de epiblasto (folha embrionária foi observada em Olyra humilis, Chloris elata e Eragrostis solida. O desenvolvimento pós-seminal é semelhante nas espécies estudadas e forma um padrão em Poaceae. Primeiramente, observa-se a emissão da coleorriza, que cresce no sentido geotrópico positivo, seguida do coleóptilo e plúmula que crescem em sentido contrário, a partir do desenvolvimento do mesocótilo. As primeiras folhas são semelhantes às folhas definitivas (metafilos das espécies, exceto em Olyra humilis, que são modificadas em catafilos e podem ser interpretadas como caráter basal em Bambusoideae. Raiz primária reduzida (coleorriza e hipofilo modificado em coleóptilo são considerados caracteres derivados em Poaceae, quando comparados com as demais monocotiledôneas.This work has aimed to verify the existence of a pattern of the post-seminal development in Poaceae. Thus, Olyra humilis Nees (Bambusoideae; Axonopus aureus P. Beauv. e Paspalum polyphyllum Nees ex Trin. (Panicoideae; Chloris elata Nees e Eragrostis solida Desv. (Chloridoideae have been studied. Besides, it was compared the structures of

  10. FMRFamide- and neurotensin-immunoreactive elements in the intestine of some polyclad and triclad flatworms (Turbellaria).

    Science.gov (United States)

    Punin MYu; Markosova, T G

    2000-01-01

    By means of immunohistochemistry with antisera to tetrapeptide FMRFamide and regulatory peptides neurotensin and calcitonin intestines of marine turbellarians Notoplana atomata, N. humilis (Polycladida) and Procerodes littoralis (Tricladida) were investigated. In all flatworms polymorphous cells and processes reacting with antibodies to FMRFamide and neurotensin but not with calcitonin were revealed. These cell elements are localized both in the epithelium and beneath it. FMRFamide-immunoreactive cells and processes of investigated turbellarians and neurotensin-immunoreactive elements in P. littoralis obviously belong to the nervous system, while intraepithelial neurotensin-immunoreactive cells of polyclads share some morphological features with endocrine-like cells.

  11. El Acoso Laboral - Mobbing - Perspectiva Psicologíca

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    María Claudia Peralta

    2004-08-01

    Full Text Available The term "mobbing" migrated to European countries from Scandinabia in the early 1990s. It has been recently studied in Colombia as an interpretation of the persistent, offensive, abusive, intimidating, malicious or insulting behavior and the abuse of power which makes the person feel upset, threatened, humiliated or vulnerable. It undermines their self-confidence and causes them anxiety. In order to contribute to the prevention and constructive management of this problem, this article provides information related to it's causes and consequences and also suggest some ideas about prevention in organizational and individual levels.

  12. Unreal Estate and China’s Collective Unconscious

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    Tong Lam

    2014-03-01

    Full Text Available For the photographic series featured in this issue of Cross-Currents—“Unreal Estate and China’s Collective Unconscious”—I have selected a diverse range of ruinous spaces to tell an alternative history of contemporary China’s hysterical transformation. Whereas historical monuments in China are frequently used by the state to symbolize civilizational pride and national humiliation, in order to mobilize the masses to observe their patriotic duty, the ruinous sites I seek to foreground in my photographs are non-places that represent the specter of history...

  13. Experiences of guilt and shame in patients with familial hypercholesterolemia: a qualitative interview study

    DEFF Research Database (Denmark)

    Frich, J.C.; Malterud, K.; Fugelli, P.

    2007-01-01

    professionals who they felt had a moralizing attitude when counseling on lifestyle and diets. One group took this as a sign of care. Another group conveyed experiences of being humiliated in consultations. CONCLUSION: Patients with familial hypercholesterolemia may experience guilt and shame related to how...... they manage their condition. Health professionals' counseling about lifestyle and diet may induce guilt and shame in patients. PRACTICE IMPLICATIONS: Health professionals should be sensitive to a patient's readiness for counseling in order to diminish the risk of unintentionally inducing guilt and shame...

  14. Shame and contempt in the everyday life of the psychotherapist.

    Science.gov (United States)

    Mindell, C

    1994-01-01

    This article describes aspects of the impact of shame and contempt in psychotherapy and in our daily lives. Psychotherapy is seen as moving between the poles of shame and hope. Shame-anxiety alerts us to the imminent danger of being shamed; shame is described as the experience of finding our individuality unacceptable and contempt is seen as a means of coping with shame where the other is made to feel one's shame. Examples of each are provided as well as comments about psychotherapy issues with patients who exhibit shame-anxiety, shame and contempt. Shame-anxiety, shame, contempt and tyranny are seen as points along a spectrum of humiliation experiences.

  15. Extremadura: Behind the material traces of Franco’s repression

    OpenAIRE

    Muñoz Encinar, Laura; Chaves Palacios, Julián

    2014-01-01

    After the failed coup d’état of July 17th, 1936 and after the start of the Spanish Civil War that followed it, rebels carried out a repressive strategy based on the execution of thousands of people as a key tool of social control. The socialization of fear and terror through humiliation, killing and disappearance would become the main strategy employed throughout the war and the post-war period. In this context, perpetrators would exercise repressive practices on victims and their bodies. As ...

  16. Notes on the typification of some species of Aloe (Asphodelaceae/Aloaceae

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    H. F. Glen

    1995-10-01

    Full Text Available Lecto- or neotypes are designated for Aloe thompsoniae Groenew.. A. micracantha Haw .. A. schmidticma Regel (a synonym of/4,  cooperi Baker. A. longistyla Baker. A. aristata Haw., A. longiaristata Schult. & Schult. f„ (a synonym of the preceding name, A. humilis (L. Mill. var.  incurva Haw.. A. glauca Mill., A. niuricata Schult. (a synonym of the preceding name. A. saponaria (Aiton Haw. var.  latifolia Haw. (a new synonym of A. maculata All. and A. pluridens Haw. The confusing citation of the type of A. thomcroftii Pole Evans is clarified.

  17. The Cult of Reputation: Deterrent or a Cause of War?

    Science.gov (United States)

    2014-12-01

    speech,” Salon , November 6, 2014. 170 President of Russia, Meeting of the Valdai International Discussion Club. 171 Andrei P. Tsygankov, “Blaming...determined to be a gain for the United States would be a loss for Russia: it was a zero-sum game . For Russia, if Georgia became a member of NATO, both...Vladimir Putin speech.” Salon , November 6, 2014. “Spiegel Interview with Putin Confidant Vladimir Yakunin: ‘The West Shouldn’t Humiliate Us.’” Spiegel

  18. Debate: Prevention and Victim Compensation

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    Nisha Varia

    2014-09-01

    Full Text Available Afroza, a Bangladeshi woman who worked for sixteen years without getting paid and was not allowed to go home to visit her family. Keni, an Indonesian woman whose employers injured her with a hot iron, leaving disfiguring third-degree burns all over her body. Kartika, an older Sri Lankan woman whose employers made her work around the clock without pay, shaved her head to humiliate her and gouged pieces of flesh out of her arm with knives. These are some of the women whose faces and stories still haunt me after ten years of investigating human rights abuses against migrant domestic workers in Asia and the Middle East.

  19. Providing housing and care to elderly homeless men and women in Australia.

    Science.gov (United States)

    Lipmann, Bryan

    2003-01-01

    People who are unemployed and who lack the resources to buy adequate food, shelter, or basic health care services face an endless struggle to survive. It is frequently a degrading and humiliating experience. The elderly homeless, who are often frail and sick, are particularly disadvantaged in this struggle. Yet resources are often available to welfare providers to care for the aged homeless. All that is needed is a willingness for providers and government agencies to acknowledge the existence of homelessness among the elderly and be prepared to alleviate the problem.

  20. [Hunger strike and forced feeding: a historical look at medical practices].

    Science.gov (United States)

    Rieder, Jean-Pierre; Huber-Giseke, Tina; Getaz, Laurent; Kramer-Gauchat, Marie-Claire; Nyffenegger, Laurent; Gaspoz, Jean-Michel; Wolff, Hans

    2010-12-01

    Hunger strike is not a disease but a common situation in prisons. This article takes a historical look at medical practices in connection with the forced feeding of hunger strikers. We now know the fate of the strikers who were subjected to forced feeding. Depending on the context and the political situation in the country, the fate of these people, mostly political prisoners, is described as humiliating and abominable frequently ending in death or irreparable consequences. Particularly difficult for health professionals, this act raises clinical, ethical and legal questions and refers to the fundamental principles of medicine.

  1. Victimisation and PTSD in a Greenlandic Youth sample

    DEFF Research Database (Denmark)

    Karsberg, Sidsel; Lasgaard, Mathias; Elklit, Ask

    2012-01-01

    been indirectly exposed to at least one PTE. The mean number of directly experienced PTEs was 2.8 and the mean number of indirectly experienced PTEs was 3.9. The most frequent direct events recorded were: death of someone close, near drowning, threatened to be beaten, humiliation or persecution...... experiencing PTE’S. Indeed, in general, girls reported more experiences of direct and indirect PTEs. Furthermore, girls reported being more commonly exposed to specific types of PTE’s compared to boys....

  2. Anther and pollen development in some species of Poaceae (Poales Desenvolvimento da antera e do grão de pólen em espécies de Poaceae (Poales

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    AT. Nakamura

    2010-05-01

    Full Text Available Anther and pollen development were studied in Olyra humilis Nees, Sucrea monophylla Soderstr, (Bambusoideae, Axonopus aureus P. Beauv., Paspalum polyphyllum Nees ex Trin. (Panicoideae, Eragrostis solida Nees, and Chloris elata Desv. (Chloridoideae. The objective of this study was to characterise, embryologically, these species of subfamilies which are considered basal, intermediate and derivate, respectively. The species are similar to each other and to other Poaceae. They present the following characters: tetrasporangiate anthers; monocotyledonous-type anther wall development, endothecium showing annular thickenings, secretory tapetum; successive microsporogenesis; isobilateral tetrads; spheroidal, tricellular, monoporate pollen grains with annulus and operculum. Nevertheless, the exine patterns of the species studied are distinct. Olyra humilis and Sucrea monophylla (Bambusoideae show a granulose pattern, whereas in the other species, it is insular. In addition, Axonopus aureus and Paspalum polyphyllum (Panicoideae have a compactly insular spinule pattern, while Chloris elata and Eragrostis solida (Chloridoideae show a sparsely insular spinule pattern. The exine ornamentation may be considered an important feature at the infrafamiliar level.O desenvolvimento da antera e do grão de pólen de Olyra humilis Nees, Sucrea monophylla Soderstr. (Bambusoideae, Axonopus aureus P. Beauv., Paspalum polyphyllum Nees ex Trin. (Panicoideae, Eragrostis solida Nees and Chloris elata Desv. (Chloridoideae foi estudado visando caracterizar embriologicamente essas espécies de subfamílias consideradas basal, intermediária e derivada, respectivamente. As espécies são similares entre si e entre as demais Poaceae. Apresentam os seguintes caracteres: anteras tetrasporangiadas; desenvolvimento da parede da antera do tipo monocotiledôneo, endotécio com espessamento de parede anelar, tapete secretor; microsporogênese sucessiva; tétrades isobilaterais; grãos de

  3. Esthetics, eroticism and sex parity: Umberto Eco’s History of Beauty and History of Ugliness

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    Krzysztof Obremski

    2012-01-01

    Full Text Available The topic of comparative analysis which is presented in this article is The Story of Beauty and The Story of Ugliness edited by Umberto Eco. Even the covers of these books show the contrast between men and women. How esthetic values build a feedback with sexual parity? Ugly men look at beautiful women – this patriarchal discrimination can’t be cancelled either by the parity of sex in The Story of Beauty, nor men who twice outnumber them in The Story of Ugliness. Also as the unfair sex they are prior sex: they humiliate themselves and elevate women

  4. Trafficking of women in Mexico and their health risk: issues and problems

    OpenAIRE

    Acharya, Arun Kumar

    2015-01-01

    Trafficking in women is one of the most corrosive forms of human rights violation. It results in the gradual destruction of a woman’s personal identity and her right to live as a free human. The victim is subjected to violence, humiliation and violation of her personal integrity, which may result in life threatening diseases like HIV/AIDS, STDs or lifelong trauma, drug addiction or personality disintegration. It can also be seen as denial of the right to liberty and security of the person, an...

  5. Shame, Guilt, and Punishment

    DEFF Research Database (Denmark)

    Rodogno, Raffaele

    2009-01-01

    The emotions of shame and guilt have recently appeared in debates concerning legal punishment, in particular in the context of so called shaming and guilting penalties. The bulk of the discussion, however, has focussed on the justification of such penalties. The focus of this article is broader...... than that. My aim is to offer an analysis of the concept of legal punishment that sheds light on the possible connections between punishing practices such as shaming and guilting penalties, on the one hand, and emotions such as guilt, shame, and perhaps humiliation, on the other. I contend...

  6. Prosocial vs antisocial coping and general life satisfaction of youth with mild intellectual disability.

    Science.gov (United States)

    Kurtek, P

    2018-04-22

    The purpose of this study was to find differences in general life satisfaction in adolescents with mild intellectual disability (MID) with respect to exhibiting a prosocial or an antisocial coping style. According to the ecological approach, using the antisocial style in a competitive school environment (a zero-sum game) may increase personal satisfaction, while in the family, which operates on the principles of 'common good' or 'common failure' (a non-zero-sum game), the antisocial style may reduce general satisfaction of the individual. However, according to the self-regulatory approach, antisocial coping in interactions with parents and teachers in adolescence may increase life satisfaction as it heightens the individual's sense of autonomy. The differences between the two approaches in the hypothesised influence of a particular coping style on life satisfaction led us to conduct empirical research. A total of 151 students with MID were qualified for the final study (75 females and 76 males). The age of the examined group varied from 18 to 22 years. The study was conducted using the R-PDPI test, which is based on the Strategic Approach to Coping Scale by Hobfoll (). The test measures coping with domination and humiliation from parents and teachers as well as isolation and humiliation from peers (Kurtek ). Next, the Index of General Affect by Campbell et al. () was used to assess general life satisfaction. Generally, a positive relationship between the indirect prosocial style and life satisfaction was found. Also, the results indicate that using the prosocial coping style to deal with humiliating acts of the mother and dominant acts of the father was connected with increased general life satisfaction, whereas the antisocial coping style employed in these situations - with a lower level of satisfaction. Moreover, it was found that general life satisfaction was positively related to passive and suppressive coping styles but negatively correlated with the

  7. Domestic Violence in Zora Neale Hurston's Their Eyes Were Watching God: A Feminist Reading

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    Parmis Tasharofi

    2014-07-01

    Full Text Available Zora Neale Hurston's Their Eyes Were Watching God is one of the acclaimed boldly feminist novels of the 20th century. In general, this article draws on feminism and what looms large in feminism which is called sexism. In particular it focuses on domestic violence as a major sexist oppression. Domestic violence aroused by jealousy, anger, coercion, humiliation, threatening is manifest in verbal and physical abusing of women. Hurston skillfully depicts her heroine's undergoing of domestic violence by her husbands, each in different ways. This article aims to show that how the black heroine's battling with this violence purports to feminism and self-discovery of women.

  8. Drama at Dunder Mifflin: Workplace Bullying Discourses on The Office.

    Science.gov (United States)

    Sumner, Erin M; Scarduzio, Jennifer A; Daggett, Jena R

    2016-12-01

    This study examines the portrayal and affective framing of workplace bullying behaviors on the popular American television show The Office. Quantitative and qualitative content analyses were conducted on 54 episodes spanning the show's nine seasons. Results revealed 331 instances of workplace bullying, for an average of 6.13 bullying behaviors per episode. Workplace bullying behavior on The Office was grouped into five categories: sexual jokes, public humiliation, practical jokes, belittlement, and misuse of authority. In general, instances of workplace bully were scripted as humorous and lacking significant consequences, which could further contribute to social discourses that perpetuate the problem of bullying in real-life workplaces.

  9. Preface

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    Hans-Jürgen Grabbe

    2016-10-01

    Full Text Available On September 30, 2015, the American Studies Journal published its Occasional Paper No. 10, entitled “Rape as Spectator Sport and Creepshot Entertainment: Social Media and the Valorization of Lack of Consent.” The author, Kelly Oliver, is the W. Alton Jones Professor of Philosophy at Vanderbilt University. Drawing attention to recent cases of rape on American college campuses, she shows how cell phones and social media have been used to prolong the humiliation of the victims, giving rise to a culture of voyeurism that no longer hides its contempt for women.

  10. Sibling violence silenced: rivalry, competition, wrestling, playing, roughhousing, benign.

    Science.gov (United States)

    Phillips, Debby A; Phillips, Kate H; Grupp, Kitty; Trigg, Lisa J

    2009-01-01

    In this article, sibling violence and the silence surrounding it is explicated through professional literature and research findings, exemplars from clinical practice, and statistics. Theoretical positions and discourse analysis have been used to help explain how regular broken bones, bruises, lacerations, and verbal humiliation can be minimized as normal sibling rivalry or roughhousing, which does not cause serious consequences. Nursing should be on the front lines of ending practices of violence. Recognizing sibling violence as such is part of this work and is a social justice issue.

  11. Basic Science of the Fundamentals and Dynamics of Social-Fringe Group Formation and Sustainment

    Science.gov (United States)

    2012-08-01

    USTIFY! G BELIEFS: WHAT MOTIVATES THE TERRORISTS •:• A 1-’ltmdry l.ist of 1\\lotivations: llonor, Trauma, Religion, llumtli:uion, Sugma, Feminism ...Group Grievance and Humiliation: A Tool in AI-Qaeda Propaganda •Jihad in Algeria today is YOUR hope with permission from Allah in redemption from...relational) and Morality ! 54! "Hear, Israel, the decrees and laws I declare in your hearing today . Learn them and be sure to foLlow them. The

  12. Stopping the culture of workplace incivility in nursing.

    Science.gov (United States)

    Khadjehturian, Rachele E

    2012-12-01

    Workplace incivility (WI) continues to hamper professional nursing practice, patient care, and the health of nurses who encounter this phenomenon in their workplace. This article provides an exemplar of WI experienced by a new nurse when a more seasoned nurse uses humiliation, intimidation, and angry verbal abuse to accuse the novice nurse in the presence of coworkers and patients that she failed to provide essential nursing care to a challenging patient. Nurses are reminded that open communication among coworkers will help minimize the occurrence of WI, encourage a supportive milieu in the unit, and ensure the safety of patients, family, and staff.

  13. NOVEDADES EN CALIBRACHOA (SOLANACEAE Y NOTAS TAXONÓMICAS SOBRE EL GÉNERO PARA LA ARGENTINA

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    Julián A. Greppi

    2013-01-01

    Full Text Available Se describe e ilustra una nueva subespecie de Calibrachoa para Argentina y Brasil: C. linoides subsp. furcata. Se excluye a C. heterophylla de la flora argentina. Se consideran a C. linearis y a Petunia thymifolia f. gracilis como nuevos sinónimos de C. thymifolia y se esclarecen interpretaciones erróneas de dos especies (C. pubescens y C. humilis, previamente citadas para Argentina. Se designan lectotipos para Fabiana thymifolia, Petunia thymifolia f. gracilis y Salpiglossis linearis (= C. thymifolia.

  14. Ring species as demonstrations of the continuum of species formation

    DEFF Research Database (Denmark)

    Pereira, Ricardo José Do Nascimento; Wake, David B.

    2015-01-01

    In the mid-20th century, Ernst Mayr (1942) and Theodosius Dobzhansky (1958) championed the significance of 'circular overlaps' or 'ring species' as the perfect demonstration of the gradual nature of species formation. As an ancestral species expands its range, wrapping around a geographic barrier......? What conditions favour their formation? Modelling studies have attempted to address these knowledge gaps by estimating the biological parameters that result in stable ring species (Martins et al. 2013), and determining the necessary topographic parameters of the barriers encircled (Monahan et al. 2012......). However, any generalization is undermined by a major limitation: only a handful of ring species are known to exist in nature. In addition, many of them have been broken into multiple species presumed to be evolving independently, usually obscuring the evolutionary dynamics that generate diversity. A paper...

  15. Identifying Obstacles and Research Gaps of Telemedicine Projects: Approach for a State-of-the-Art Analysis.

    Science.gov (United States)

    Harst, Lorenz; Timpel, Patrick; Otto, Lena; Wollschlaeger, Bastian; Richter, Peggy; Schlieter, Hannes

    2018-01-01

    This paper presents an approach for an evaluation of finished telemedicine projects using qualitative methods. Telemedicine applications are said to improve the performance of health care systems. While there are countless telemedicine projects, the vast majority never makes the threshold from testing to implementation and diffusion. Projects were collected from German project databases in the area of telemedicine following systematically developed criteria. In a testing phase, ten projects were subject to a qualitative content analysis to identify limitations, need for further research, and lessons learned. Using Mayring's method of inductive category development, six categories of possible future research were derived. Thus, the proposed method is an important contribution to diffusion and translation research regarding telemedicine, as it is applicable to a systematic research of databases.

  16. The Tribe Anisoscelini (Hemiptera: Heteroptera, Coreidae) in Argentina.

    Science.gov (United States)

    Coscarón, María Del Carmen; Pall, José Luis

    2015-10-23

    Eight genera and 21 species of the tribe Anisoscelini (Coreidae, Coreinae) are recorded in Argentina: Anisoscelis foliaceus (Fabricius); Coribergia declivicollis (Berg); Dalmatomammurius vandoesburgi (Brailovsky); Holymenia hystrio (Fabricius); Leptoglossus chilensis (Spinola); L. cinctus (Herrich-Schaeffer); L. concolor Walker; L. crassicornis (Dallas); L. dentatus Berg; L. fasciatus (Westwood); L. gonagra (Fabricius); L. impictus (Stål); L. ingens (Mayr); L. neovexillatus Allen; L. quadricollis (Westwood); L. stigma (Herbst); L. vexillatus (Stål); L. zonatus (Dallas); Phthia lunata (Fabricius); Phthiacnemia picta (Drury) and Ugnius kermesinus (Linnaeus). A key to genera belonging to the tribe is provided. L. stigma is recorded for the first time in Argentina with new locality records for La Rioja, Salta and San Juan.

  17. Transient recovery voltage analysis for various current breaking mathematical models: shunt reactor and capacitor bank de-energization study

    Directory of Open Access Journals (Sweden)

    Oramus Piotr

    2015-09-01

    Full Text Available Electric arc is a complex phenomenon occurring during the current interruption process in the power system. Therefore performing digital simulations is often necessary to analyse transient conditions in power system during switching operations. This paper deals with the electric arc modelling and its implementation in simulation software for transient analyses during switching conditions in power system. Cassie, Cassie-Mayr as well as Schwarz-Avdonin equations describing the behaviour of the electric arc during the current interruption process have been implemented in EMTP-ATP simulation software and presented in this paper. The models developed have been used for transient simulations to analyse impact of the particular model and its parameters on Transient Recovery Voltage in different switching scenarios: during shunt reactor switching-off as well as during capacitor bank current switching-off. The selected simulation cases represent typical practical scenarios for inductive and capacitive currents breaking, respectively.

  18. Importance of vegetation analysis in the conservation management of the endangered butterfly Aloeides dentatis dentatis (Swierstra (Lepidoptera, Lycaenidae

    Directory of Open Access Journals (Sweden)

    M.S. Deutschlander

    1999-07-01

    Full Text Available The study of the vegetation of the Ruimsig Entomological Reserve, Gauteng, South Africa revealed four plant communities one of which could be subdivided into two subcommunities and variants. The extensive climax stage of the vegetation represented by the Themeda triandra - Trachypogon spicatus grassland was found to be too dense and tall to support the butterfly Aloeides dentatis dentatis and the host ant Lepisiota capensis (Mayr. A degraded phase caused by succession in an area where pipes have been laid was found to be ideal habitat for both ant and butterfly. This vegetation also contained adequate numbers of the food plant Hermannia depressa. A serai community with tall- growing Hyparrhenia hirta was also found to be an unsuitable habitat for the butterfly. The identification of the preferred ideal habitat for the host ant and butterfly resulted in the compilation of a conservation management strategy that ensured the survival of the rare and endangered butterfly.

  19. Nursing management of sensory overload in psychiatry – development of a theoretical framework model

    Science.gov (United States)

    Scheydt, Stefan; Needham, Ian; Nielsen, Gunnar H; Behrens, Johann

    2016-09-01

    Background: The concept of “removal from stimuli” has already been examined by a Delphi-Study. However, some knowledge gaps remained open, which have now been further investigated. Aim: Examination of the concept “management of sensory overload in inpatient psychiatry” including its sub-concepts and specific measures. Method: Analysis of qualitative data about “removal from stimuli” by content analysis according to Mayring. Results: A theoretical description and definition of the concept could be achieved. In addition, sub-concepts (removal from stimuli, modulation of environmental factors, help somebody to help him-/herself) could be identified, theoretical defined and complemented by possible specific measures. Conclusions: The conceptual descriptions provide a further step to raise awareness of professionals in the subject area. Furthermore, we created a theoretical basis for further empirical studies.

  20. Turning randomness into meaning at the molecular level using Muller's morphs.

    Science.gov (United States)

    Henson, Kathleen; Cooper, Melanie M; Klymkowsky, Michael W

    2012-04-15

    While evolutionary theory follows from observable facts and logical inferences (Mayr, 1985), historically, the origin of novel inheritable variations was a major obstacle to acceptance of natural selection (Bowler, 1992; Bowler, 2005). While molecular mechanisms address this issue (Jablonka and Lamb, 2005), analysis of responses to the Biological Concept Inventory (BCI) (Klymkowsky et al., 2010), revealed that molecular biology majors rarely use molecular level ideas in their discourse, implying that they do not have an accessible framework within which to place evolutionary variation. We developed a "Socratic tutorial" focused on Muller's categorization of mutations' phenotypic effects (Muller, 1932). Using a novel vector-based method to analyzed students' essay responses, we found that a single interaction with this tutorial led to significant changes in thinking toward a clearer articulation of the effects of mutational change. We suggest that Muller's morphs provides an effective framework for facilitating student learning about mutational effects and evolutionary mechanisms.

  1. Turning randomness into meaning at the molecular level using Muller's morphs

    Directory of Open Access Journals (Sweden)

    Kathleen Henson

    2012-02-01

    While evolutionary theory follows from observable facts and logical inferences (Mayr, 1985, historically, the origin of novel inheritable variations was a major obstacle to acceptance of natural selection (Bowler, 1992; Bowler, 2005. While molecular mechanisms address this issue (Jablonka and Lamb, 2005, analysis of responses to the Biological Concept Inventory (BCI (Klymkowsky et al., 2010, revealed that molecular biology majors rarely use molecular level ideas in their discourse, implying that they do not have an accessible framework within which to place evolutionary variation. We developed a “Socratic tutorial” focused on Muller's categorization of mutations' phenotypic effects (Muller, 1932. Using a novel vector-based method to analyzed students' essay responses, we found that a single interaction with this tutorial led to significant changes in thinking toward a clearer articulation of the effects of mutational change. We suggest that Muller's morphs provides an effective framework for facilitating student learning about mutational effects and evolutionary mechanisms.

  2. Arguments for and against a career in surgery: a qualitative analysis.

    Science.gov (United States)

    Businger, Adrian; Villiger, Peter; Sommer, Christoph; Furrer, Markus

    2010-08-01

    To evaluate arguments given by board-certified surgeons in Switzerland for and against a career in surgery. Currently, the surgical profession in most Western countries is experiencing a labor shortage because of a declining interest in a surgical career among new graduates, a changed public opinion of medicine and its representatives, and as a consequence of the increasing influence of health economists and politicians on the professional independence of surgeons. Reports that focus primarily on the reasons that board-certified surgeons remain within the surgical profession are rare. Surgeons were asked to answer 2 questions concerning arguments for and against a career in surgery. Of 749 surgeons the arguments of 334 (44.6%) were analyzed using Mayring's content analysis. The surgeons were also asked whether they would choose medicine as a career path again. The 334 participating surgeons provided 790 statements for and 981 statements against a career in surgery. Fifty-nine surgeons (17.7%) would not choose medicine as a career again. Mayring's content analysis of the statements yielded 10 categories with arguments both for and against a career in surgery. "Personal Experience in Daily Professional Life" (18.7%) was the top-ranked category in favor of a career in surgery, and "Specific Training Conditions" (20%) was the top-ranked category against the choice of such a career. Ordinal logistic regression showed that the category "Personal Experience in Daily Professional Life" (OR, 2.39; 95%CI, 1.13-5.07) was independently associated with again studying medicine, and the category "Work-life Balance" (OR, 0.37; 95%CI, 0.20-0.70) was associated with not studying medicine again. This qualitative study revealed unfavorable working conditions and regulations as surgeons' main complaints. It is concluded that new organizational frameworks and professional perspectives are required to retain qualified and motivated surgeons in the surgical profession.

  3. Assessment of Clinical Stressful Factors Among Academic Students of Nursing and Operating Room of Dezful University of Medical Sciences (2015

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    Mojtaba Raji

    2016-07-01

    Full Text Available Background and Objective: Nursing students are exposed to clinical environmental stresses in addition to educational environmental stresses. The aim of this study was to assessment of clinical stressful factors among Academic Students of Nursing and Operating Room of Dezful University of Medical Sciences in 2015.Materials and Methods: This study was a description-analytical study with 234 students of nursing and operation room up to two semesters for enrolled. Data was using a self-made researcher Questionnaire consisted of demographic information and clinical stressful factors. Data analysis was performed by descriptive and inferential statistics using SPSS-PC (v.20.Results: The findings showed that the main stressors in students of nursing and operation room were unpleasant emotions and least stressful areas were interpersonal communication in a clinical environment. The results showed that the average score of the field of education and humiliating experiences using Spearman correlation test (P=0/045 (r=0/16.Conclusion: Study showed, the mean stress is the moderate level. Stressful areas obtained in the four areas of personal communication, clinical practice stressful, unpleasant feelings and humiliating experience that fortunately, in many cases reform and change.

  4. The Suicidal Narrative and Its Relationship to the Suicide Crisis Syndrome and Recent Suicidal Behavior.

    Science.gov (United States)

    Cohen, Lisa Janet; Gorman, Bernard; Briggs, Jessica; Jeon, Min Eun; Ginsburg, Tal; Galynker, Igor

    2018-02-04

    In this study, we introduce the construct of the suicidal narrative, a hypothetical personal narrative linked to imminent suicide, and explore its relationship to near-term suicidal risk and the suicide crisis syndrome (SCS). Psychiatric outpatients (N = 289) were administered the Columbia Suicide-Severity Rating Scale (C-SSRS), Suicide Crisis Inventory (SCI), and Suicide Narrative Inventory (SNI), a novel instrument combining the documented risk factors of Thwarted Belongingness, Perceived Burdensomeness, Humiliation, Social Defeat, Goal Disengagement, and Goal Reengagement. Dimensional measures of past month, lifetime, and past suicidal phenomena, incorporating ideation and behavior, were calculated from the C-SSRS. Structural equation modeling was used to explore the interaction among variables. Factor analysis of the SNI yielded two orthogonal factors, termed Interpersonal and Goal Orientation. The former factor was comprised of Perceived Burdensomeness, Social Defeat, Humiliation, and Thwarted Belongingness, the latter of Goal Disengagement and Goal Reengagement. The Interpersonal factor correlated with both SCS severity and suicidal phenomena in each time frame and the Goal Orientation factor with no other variable. As hypothesized, the proposed model was significant for the past month only. Our findings support the construct of the suicidal narrative and its function as a near-term suicidal risk factor. © 2018 The American Association of Suicidology.

  5. Liturgiese antwoorde op geweld – ’n verkenning

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    B.J. de Klerk

    2004-08-01

    Full Text Available Liturgical solutions to violence – an exploration Violence is an action that causes serious trauma – also in believers. The concept of violence should thus also be addressed and accounted for in all theological disciplines. In this article it is attempted to give an overview of what violence against women and children implies. Possible liturgical solutions to the phenomenon of violence are subsequently presented as seen from a feminist point of view. The viewpoint of the “liturgy of protest” is also discussed and finally the solutions suggested by acts of the Truth and Reconciliation Commission are scrutinised. In gatherings of the congregation, of family members and small groups in the congregation the traumatised should not be neglected, and the aspect of koinonia expressed by the community of worshippers should bring comfort and hope to the wounded in the body of the church – also by means of liturgical acts. Opportunities should be created for people to interpret the pain and humiliation they have experienced. These opportunities can also be utilised to remove the element of embarrassment that usually accompanies this kind of pain and humiliation. In every element of reformed liturgy possibilities are indicated that can be utilised in the processing of and coming to terms with the trauma effected by violence.

  6. Construction and Validation of the Self-Conscious Emotions at Work Scale

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    Hans Groenvynck

    2011-11-01

    Full Text Available The present study reports on the construction and validation of a new assessment instrument for self-conscious emotions in the work context, namely the Self-Conscious Emotions at Work Scale (SCEWS. In eight typical self-conscious work scenarios respondents have to indicate their emotional reaction in terms of 20 appraisals, subjective experiences, and action tendencies that are relevant and representative for the domain of self-conscious emotions. In total 512 students and 467 working adults completed the SCEWS and reported the frequency of positive emotions, anger, anxiety and sadness. In both samples a three-factorial structure emerged with a guilt, a shame/humiliation, and an anger in self-conscious situations factor. These three self-conscious emotion factors correlated differentially and in a predicted way with the frequency of emotions. Guilt-proneness was predicted to be psychologically constructive and correlated to the frequency of positive emotions. The proneness to shame/humiliation was expected to relate to internalising psychopathological tendencies, and positively correlated to a frequency of anxiety and sadness. Proneness to anger in self-conscious situations was expected to relate to externalising psychopathological tendencies and correlated with the frequency of anger in general. The present study demonstrates that self-conscious emotions can be validly measured in the work context. The new instrument allows for the systematic study of the role of self-conscious emotions in work and organisational behaviour.

  7. Work-related risk factors for workplace violence among Korean employees.

    Science.gov (United States)

    Lee, Hye-Eun; Kim, Hyoung-Ryoul; Park, Jung Sun

    2014-01-01

    The aim of this study was to identify work-related risk factors for workplace violence in a representative sample of Korean employees. We analyzed the associations between work-related factors and workplace violence in 29,171 employees using data from the 2011 Korean Working Conditions Survey. The survey included questions about verbal abuse, unwanted sexual attention, threats and behavior that humiliated the victim, physical violence, bullying/harassment and sexual harassment, and a respondent who answered yes to any of these 6 items was considered a victim of workplace violence. The prevalences of verbal abuse, unwanted sexual attention and threats/behavior that humiliated victims in the month preceding the study were 4.8, 1.0 and 1.5%, respectively. The prevalences of physical violence, bullying/harassment and sexual harassment in the year preceding the study were 0.7, 0.3 and 0.4%, respectively. Service workers had higher prevalences of overall workplace violence. Non-regular workers (OR=2.38, 95% CI=2.01-2.84), working more than 60 hours per week as opposed to 40-48 hours per week (OR=1.83, 95% CI=1.45-2.31) and night shift work (OR=1.88, 95% CI=1.54-2.30) were significant risk factors associated with workplace violence. Long working hours, job insecurity and night shift work were associated with a significant increase in workplace violence among Korean employees.

  8. Anther and pollen development in some species of Poaceae (Poales

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    AT. Nakamura

    Full Text Available Anther and pollen development were studied in Olyra humilis Nees, Sucrea monophylla Soderstr, (Bambusoideae, Axonopus aureus P. Beauv., Paspalum polyphyllum Nees ex Trin. (Panicoideae, Eragrostis solida Nees, and Chloris elata Desv. (Chloridoideae. The objective of this study was to characterise, embryologically, these species of subfamilies which are considered basal, intermediate and derivate, respectively. The species are similar to each other and to other Poaceae. They present the following characters: tetrasporangiate anthers; monocotyledonous-type anther wall development, endothecium showing annular thickenings, secretory tapetum; successive microsporogenesis; isobilateral tetrads; spheroidal, tricellular, monoporate pollen grains with annulus and operculum. Nevertheless, the exine patterns of the species studied are distinct. Olyra humilis and Sucrea monophylla (Bambusoideae show a granulose pattern, whereas in the other species, it is insular. In addition, Axonopus aureus and Paspalum polyphyllum (Panicoideae have a compactly insular spinule pattern, while Chloris elata and Eragrostis solida (Chloridoideae show a sparsely insular spinule pattern. The exine ornamentation may be considered an important feature at the infrafamiliar level.

  9. A critical analysis of ‘face’-managing factors in isiZulu idioms

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    M.R. Masubelele

    2015-11-01

    Full Text Available People have an inherent need to communicate. They communicate out of need as well as for leisure. Human speech abounds with unpleasant and undesirable statements that could embarrass and even humiliate those spoken to or oneself. Brown and Levinson assert that unpleasant and undesirable statements have the potential to threaten the ‘face’ or self-esteem of the other person or persons. They define ‘face’ as the public self-image that every member of society wants to claim for themself. Simply put, ‘facework’ refers to ways people cooperatively attempt to promote both the other’s and their own sense of self-esteem in a conversation. As linguistic speech forms, idioms perform a variety of functions in a language. Not only do they make speech more colourful, but they also perform a communicative function in that they tend to soften the embarrassment and humiliation that often accompanies unpleasant and undesirable statements in speech. IsiZulu idioms will be examined in this article to establish to what extent they could contribute to managing ‘face’ issues. Examples of idioms will be drawn from C.L.S. Nyembezi and O.E.H. Nxumalo’s work Inqolobane Yesizwe. The facework theory as espoused by Brown and Levinson will underpin this discussion on isiZulu idioms.

  10. Broadening conceptions of medical student mistreatment during clinical teaching: message from a study of “toxic” phenomenon during bedside teaching

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    Olasoji HO

    2018-06-01

    Full Text Available Hector Oladapo Olasoji Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, College of Medical Sciences, University of Maiduguri, Maiduguri, Borno State, Nigeria Purpose: Part of the local hidden curriculum during clinical training of students in the University of Maiduguri medical college in Nigeria, metaphorically referred to as “toxic” practice by students, are situations where a teacher belittles and/or humiliates a student who has fallen short of expected performance, with the belief that such humiliation as part of feedback will lead to improvement in future performance. Through a framework of sociocultural perspective, this study gathered data to define the breadth and magnitude of this practice and identify risk and protective factors with the aim of assessing effectiveness of current intervention strategies. Materials and methods: Using a mixed method research approach, quantitative data were collected from fourth-year medical students in a Nigerian medical college through a survey questionnaire, and qualitative data were obtained through a face-to-face, individual, semi-structured interview of students attending the same institution.Results: Findings indicate that many students continue to experience “toxic” practice, with only very few reporting the incidents to relevant authorities, raising important questions about the appropriateness of current intervention efforts.Conclusion: Current intervention strategies grossly underestimate the influence of institutional forces that can lead to or promote this behavior. Acknowledgment of this has implications for an appropriate intervention strategy. Keywords: clinical teaching, verbal interactions, belittling, socio-cultural perspective, intervention 

  11. Elevated atmospheric carbon dioxide concentrations promote ant tending of aphids.

    Science.gov (United States)

    Kremer, Jenni M M; Nooten, Sabine S; Cook, James M; Ryalls, James M W; Barton, Craig V M; Johnson, Scott N

    2018-04-27

    Animal mutualisms, which involve beneficial interactions between individuals of different species, are common in nature. Insect-insect mutualism, for example, is widely regarded as a keystone ecological interaction. Some mutualisms are anticipated to be modified by climate change, but the focus has largely been on plant-microbe and plant-animal mutualisms rather than those between animals. Ant-aphid mutualisms, whereby ants tend aphids to harvest their honeydew excretions and, in return, provide protection for the aphids, are widespread. The mutualism is heavily influenced by the quality and quantity of honeydew produced by aphids, which is directly affected by host plant quality. As predicted increases in concentrations of atmospheric carbon dioxide (eCO 2 ) are widely reported to affect plant nutritional chemistry, this may also alter honeydew quality and hence the nature of ant-aphid mutualisms. Using glasshouse chambers and field-based open-top chambers, we determined the effect of eCO 2 on the growth and nutritional quality (foliar amino acids) of lucerne (Medicago sativa). We determined how cowpea aphid (Aphis craccivora) populations and honeydew production were impacted when feeding on such plants and how this affected the tending behaviour of ants (Iridomyrmex sp.). eCO 2 stimulated plant growth but decreased concentrations of foliar amino acids by 29% and 14% on aphid-infested plants and aphid-free plants, respectively. Despite the deterioration in host plant quality under eCO 2 , aphids maintained performance and populations were unchanged by eCO 2 . Aphids induced higher concentrations of amino acids (glutamine, asparagine, glutamic acid and aspartic acid) important for endosymbiont-mediated synthesis of essential amino acids. Aphids feeding under eCO 2 also produced over three times more honeydew than aphids feeding under ambient CO 2 , suggesting they were imbibing more phloem sap at eCO 2 . The frequency of ant tending of aphids more than doubled in

  12. The Germans revisiting Gakovo: Encounters, cooperation and reconciliation of the former and present local populations

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    Krel Aleksandar

    2015-01-01

    Full Text Available This paper presents a case study about a reunion of the evicted members of the German national minority in Vojvodina, who after almost five decades came to visit their homeland, and the local population in Gakovo. The case study attests about lengthy and very complicated process in resolving post-conflict situations. The process’ launch is dependent on the willingness of the individuals involved to face not only one’s own pain caused by the enemy, but also on ability to comprehend, during an encounter with “the dark side of one’s past”, sufferings and humiliation experienced by the adversary. Awareness and acceptance of one’s own responsibility in the conflict are a prerequisite for forgiveness and reconciliation of the opposing parties. The outcome of this process is uncertain to the very end and conditioned upon the entire network of interlocking political, economic and cultural factors.

  13. Workplace Bullying in Healthcare: Part 1.

    Science.gov (United States)

    Lamberth, Becky

    2015-01-01

    Bullying is a repetitive and a busive behavior in which the victim suffers from abuse, humiliation, or intimidation to such an extent that it interferes with job performance. Victims of bullying have three possible legal solutions: harassment, hostile work environment, and intentional/negligent infliction of emotional distress. However, the elements necessary to fulfill the legal definitions are subjective and difficult at best to satisfy. Hospitals are hesitant to terminate any employee, which would result in open staff positions that are difficult to fill. Replacing staff with specific skills, costly. This make recruitmen cost a significant factor in retaining staff members who demonstrate poor behavior. Part 1 will focus on terminology and concerns related to bullying. Part 2 will discuss the legal protection afforded the bully and possible organizational solutions. Part 3 will address managers who have been accused of bullying by disgruntled employees and what to do about it.

  14. Marginality and Social Rejection in Amiri Baraka's Slave Ship

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    Hamid Hammad Abed

    2016-11-01

    Full Text Available Marginality and social rejection are the most influential matters exploited by Baraka to intentionally criticize the American society.  More often than not, these two matters have become the scenes of major or minor acts of humiliation and dehumanization that threaten to violate the ethical rules of living. This paper aims at investigating the impact of marginality and social rejection on a number of black characters in Baraka's Slave Ship who are brought to America to be sold as commodities. It is divided into two sections and conclusion. Section one deals with Amiri Baraka’s dramatic thought and experience of marginality within the American society. The textual analysis of Slave Ship is investigated in section two. The significance of the study lies in its textual exploration of the impact of marginality and social rejection in subverting the American dream of democracy, freedom, and equality in Baraka’s Slave Ship.

  15. Cyber-bullying and incivility in the online learning environment, Part 1: Addressing faculty and student perceptions.

    Science.gov (United States)

    Clark, Cynthia M; Werth, Loredana; Ahten, Sara

    2012-01-01

    Online learning has created another potential avenue for incivility. Cyber-bullying, a form of incivility that occurs in an electronic environment, includes posting rumors or misinformation, gossiping, or publishing materials that defame and humiliate others. This is the first of 2 articles detailing a study to empirically measure nursing faculty and student perceptions of incivility in an online learning environment (OLE). In this article, the authors discuss the quantitative results including the types and frequency of uncivil behaviors and the extent to which they are perceived to be a problem in online courses. Part 2 in the September/October issue will describe challenges and advantages of the OLE, discuss specific ways to foster civility, and present strategies to promote student success and retention.

  16. The Impact of fear on the stock exchange gamblers’ behaviour

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    Titus SUCIU

    2015-12-01

    Full Text Available The paper creates a link between the five basic fears in humans and their occurrence when we invest in the stock exchange. The author identifies five basic fears in humans: fear of being rejected, abandoned, humiliated, betrayed and the victim of an injustice. The stock market investor is confronted with the following fears: the disposition effect, the hedonistic approach, the effect of the committed expenditure, the snake bite effect, the dismissal of any regret (or the no regret approach, the status quo prejudice and the endowment effect. The author shows that the stock investor’s seven fears are specific cases of the five basic fears. The first step in confronting these fears is to become aware of the mask worn.

  17. Rzeczywistość nie istnieje…? Media i nowoczesne technologie w społeczeństwie przyszłości na przykładzie serialu "Black Mirror"

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    Grzegorz Wójcik

    2016-11-01

    Full Text Available Released in 2011, the British science-fiction television series Black Mirror, created by Charlie Brooker, has gained viewers’ recognition across the world (confirmed by winning Best TV Movie/Mini Series at the International Emmy Awards in 2012 and the announcement of the 3rd season. Using ‘black humour’ and satire, the series in a defeatist manner portrays dark side of media development and its influence on the future society. In the article I will focus on the phenomena brought up by Black Mirror creators – characters seduced by media, which instead of making their lives happier bring only pain and humiliation; the need for constant surveillance as invoked by more and more advanced technologies; pleasure coming from spying on others’ suffering or progressing simulation of reality. To illustrate these phenomena I will apply, among others, the notions of Guy Debord, Jean Baudrillard, Paul Virilio, and also Michel Foucault’s idea of the panopticon.

  18. Affective (misencounters in "The Doll´s House" (A discussion of Katherine Mansfield´s short story

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    Genilda Azeredo

    2013-12-01

    Katherine Mansfield’s “The doll’s house” (2000 constitutes the object of the present discussion, which aims at tracing the relations among the characters, focusing on their affective actions–both those linked to negative affects (coldness,arrogance, violence, cruelty and those related to positive affects (gentleness, sharing, understanding, tolerance, sensibility. My hypothesis is that the most substantial meanings of the shortstory derive from (misaffective encounters–on the one hand, exclusion, prejudice, humiliation and cruelty; on the other, complicity, respect, acceptance and inclusion. My analysis will be supported with literary theoretical principles and with social theory discussions on the “affective turn”, so as to argue that this narrative dramatizes new possibilities of perception and action.

  19. Cyberbullying

    DEFF Research Database (Denmark)

    Søndergaard, Dorte Marie

    2017-01-01

    Cyberbullying is the term used for bullying behavior conducted by or involving electronic communication. This entry offers descriptions of different attempts to define cyberbullying and mentions some of the differentiations between traditional bullying and the new forms of cyberbullying...... in ways that entangle digital and analog practices of relating. Cyberbullying may involve humiliating, ridiculing, exposing vulnerabilities and revealing secrets shared in confidence. Cyberbullying also may involve posing threats, sometimes even death threats or suggestions that the recipient commit...... suicide. It may involve shaming or insulting other children. When digital communication is involved, the means of bullying expand. Launching hate groups on Facebook, creating fake social profiles and sending fake messages from targeted children’s accounts are just some of the common means of cyberbullying...

  20. Friend-foe paradigm: A model of antiserbian propaganda in the nineties

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    Vuković Slobodan

    2008-01-01

    Full Text Available In this article foundations of antiserbian propaganda in euro-american media in the nineties are widely discussed. In the main pattern it was copy of old Austro-Hungarian and Comminterian antiserbian propaganda procedures. In keeping with this procedures Slovenian and Croats, and lately Albanians, are connected with positive values identified with Good, and Serbs with negative ones, identified with Evil. Thus, justification for disintegration of Yugoslavia were provided with main move to accuse Serbs and Serbia for it. Key of such a propaganda could be find in Carl Schmitt's friend-foe dualism which contains moral oppositions good-evil, esthetic beauty-ugly, and economic useful-harmful. Therefore, Serbs in euro-american, especially in german press and other media were represented as evil and ugly ones, thus providing justification for humiliating them on the moral plane. .

  1. Lone-actor Terrorism and Impulsivity.

    Science.gov (United States)

    Meloy, J Reid; Pollard, Jeffrey W

    2017-11-01

    In some recent cases of lone-actor terrorism, there is evidence the subject acted impulsively, often in response to a triggering event which contained a loss and humiliation. Evidence suggests the subjects acted precipitously, despite planning and preparation carried out in the preceding weeks or months, and their attacks failed to include the often considerable preparation that had been done. The pathway became a runway. The authors recommend the traditional assessment of impulsivity in persons of concern for lone acts of terrorism, as well as other proximal warning behaviors for targeted violence. Both indirect and direct assessment guidelines are proposed, with an emphasis upon self-report, psychological testing, collateral data gathering, and historical records. © 2017 American Academy of Forensic Sciences.

  2. Tommy Wilhelm: The Untraditional Hero of Saul Bellow’s Seize the Day

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    Md Abu Shahid Abdullah

    2015-10-01

    Full Text Available Many critics have judged Tommy Wilhelm in terms of his weaknesses only and have considered him a complete failure, far from being a hero. But many of them have failed to see the bright side of Tommy’s character. He possesses rare human qualities completely alien to the citizens of a morally corrupt society. The article aims to  prove that in spite of possessing various negative and unheroic qualities, Tommy, by defying social structure and network, asserts his non-conformity which, along with his humanity, love and philanthropy, aversion for power and material success and most importantly, his power of overcoming humiliation, secures him the position of a hero although an untraditional one. The narrative structure also plays a significant role behind his being a hero. Keywords: Materialism, Untraditional hero, Humanity, Non-conformity

  3. Predictive Role of Forgiveness on Mobbing (A Case Study for Teachers

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    Hakan Sarıçam

    2014-05-01

    Full Text Available The purpose of this study is to examine the relationship between mobbing and forgiveness. The participants of the existing research were 436 teachers from Sakarya, Turkey. Their ages ranged from 26 to 55 years and the mean age of the participants was 34 years. In this study, the Mobbing Scale and Heartland Forgiveness Scale were used. The relationships between mobbing and forgiveness were examined using correlation analysis and the hypothesis model was tested through structural equation modeling. Data were analyzed by LISREL 8.54 and SPSS 17. After the analysis, it was seen that forgiveness explains the variance amounting 10 % in mobbing. Also, it was found out that there is a negative and statistically meaningful relationships between forgiveness (Forgiveness of others, Forgiveness of self, Forgiveness of situation and mobbing (Humiliation, Discrimination, Sexual Harassment, Communication Barriers. In conclusion, these results were discussed according to previous studies.

  4. MOBBING PHENOMENON - FACTORS OF DISCRIMINATION AND STRESS

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    ROMANESCU MARCEL LAURENTIU

    2017-02-01

    Full Text Available This article focuses on exemplifying the features of discrimination phenomenon in the workplace, a phenomenon that has appeared in the Romanian social studies only in the last 4 years. Mobbing phenomenon has been analyzed by several countries in Europe such as England, France, Germany; after these analyzes it has been found that this phenomenon refers only to actions of intense psychological pressure. Actions are geared to a single employee, in order to cause it to leave its job. Without these measures, dismissal of the employee would lead to numerous legal problems on the employer. In conclusion, employee who is the subject of mobbing phenomenon must endure a long period of time a series of injustices focused on himself, but also extremely high humiliation, which determines him to mentally give up and take the decision to resign.

  5. Psychological harassment in the nursing workplace: an observational study.

    Science.gov (United States)

    Fornés, Joana; Cardoso, Meiremar; Castelló, Joana Maria; Gili, Margalida

    2011-06-01

    Psychological harassment in the workplace involves disrespectful or humiliating behavior to workers. Nurses make up one of the groups that are most exposed to these behaviors. This descriptive study investigated the most common types of psychological harassment in the nursing workplace and their relationship with sociodemographic variables among 285 nurses in Spain. Findings indicate differences in the prevalence of psychological harassment depending on the criterion that was used. Psychological harassment is positively correlated with a desire to abandon the profession and negatively with participation in decision making. The results suggest combining different measures to evaluate psychological harassment in the workplace and zero-tolerance polices for psychological abuse. Copyright © 2011 Elsevier Inc. All rights reserved.

  6. Healthcare scandals in the NHS: crime and punishment.

    Science.gov (United States)

    Alghrani, Amel; Brazier, Margaret; Farrell, Anne-Maree; Griffiths, Danielle; Allen, Neil

    2011-04-01

    The Francis Report into failures of care at Mid Staffordshire NHS Foundation Trust Hospital documented a series of 'shocking' systematic failings in healthcare that left patients routinely neglected, humiliated and in pain as the Trust focused on cutting costs and hitting government targets. At present, the criminal law in England plays a limited role in calling healthcare professionals to account for failures in care. Normally, only if a gross error leads to death will a doctor or nurse face the prospect of prosecution. Doctors and nurses caring for patients under the Mental Health Act 1983 and the Mental Capacity Act 2005 may however be prosecuted for wilful neglect of a patient. In the light of the Francis Report, this article considers whether the criminal offence of wilful neglect should be extended to a broader healthcare setting and not confined to mental healthcare.

  7. Abusive Supervision Scale Development in Indonesia

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    Fenika Wulani

    2014-02-01

    Full Text Available The purpose of this study was to develop a scale of abusive supervision in Indonesia. The study was conducted with a different context and scale development method from Tepper’s (2000 abusive supervision scale. The abusive supervision scale from Tepper (2000 was developed in the U.S., which has a cultural orientation of low power distance. The current study was conducted in Indonesia, which has a high power distance. This study used interview procedures to obtain information about supervisor’s abusive behavior, and it was also assessed by experts. The results of this study indicated that abusive supervision was a 3-dimensional construct. There were anger-active abuse (6 items, humiliation-active abuse (4 items, and passive abuse (15 items. These scales have internal reliabilities of 0.947, 0.922, and 0.845, in sequence.

  8. Prevalence and Predictors of Domestic-Violence towards Wives by their Psychiatric Hospitalized Husbands

    Science.gov (United States)

    Sahraian, Ali; Ghanizadeh, Ahmad; Hashemi, Seyed Hamzeh; Mohammadi, Mohammad Reza; Ahmadzadeh, Laaya

    2015-01-01

    Objective: Violence imposed on wives by their inpatient psychiatric husbands has not been studied yet. The current study surveyed the rates and predictors of violence committed by inpatient psychiatric husbands towards their wives. Methods: A convenient sample of wives of 209 married male psychiatric inpatients completed a self-reported questionnaire. They were asked about physical, emotional, social and economic abuse. Results: More than 80% of the husbands socially abused their wives; 73.0% of the wives had been regularly beaten by their husbands; the rate for humiliation was 77.2%; and only 14.1% of the wives reported that their sexual relationship with their husbands is with desire. Conclusion There is a dramatic high rate of different types of abuse toward wives by their inpatient psychiatric husbands. They are commonly victimized by their husbands. Moreover, different types of violence always co-occur. Future studies should consider this important issue which is unfortunately an ignored research area. PMID:27006668

  9. The Vietnamese Scholarship at the Turn of the Millennium: A Study of the Pioneering Works of Gustave Emile Dumoutier (1850–1904

    Directory of Open Access Journals (Sweden)

    Phong Nguyen

    2018-05-01

    Full Text Available As East-West contacts led to tumultuous times, the old culture tended to fade out as a new one arose. This changed not only the social system but also the way of thinking of many in the affected countries, particularly scholars. While traditional culture is proudly honored in Asian societies, the resulting changes and adaptations from Western contact often led to humiliation, dishonor, conflicts, and social disturbances. Taking Vietnam as the example, this essay examines the works of one of the earliest French scholars and colonial administrators, Gustave Dumoutier (1850–1904, to understand how the colonial educational system affected artistic and academic disciplines and changed the intellectual order in the country forever.

  10. Thomas Mann's "Tobias Mindernickel" in Light of Sartre's "Being-for-Others"

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    Beth Bjorklund

    1978-01-01

    Full Text Available Sartre's analysis of "Being-for-Others" in Being and Nothingness describes the Self-Other relationship as essentially one of conflict, with the Self attempting either to dominate or to be dominated by the Other. Subject-Object relations are a common theme also in the early works of Thomas Mann, who gives artistic expression to many of the same problems which Sartre later formalized in a philosophical theory. The sado-masochistic character, which is portrayed in several of Thomas Mann's narratives, receives its strongest expression in the story "Tobias Mindernickel," which is here singled out for analysis. Humiliation gives rise to aggression, as the protagonist feels both an attraction and a repulsion for his surrogate lover, a dog. The interpersonal relationships revealed here serve as paradigmatic illustration of Sartre's theory of "Concrete Relations with Others."

  11. Ombuds’ corner: Employee silence

    CERN Multimedia

    Vincent Vuillemin

    2013-01-01

    Although around a hundred cases a year are reported to the Ombuds, several issues may still not be disclosed due to employee silence*. The deliberate withholding of concerns, escalating misunderstandings or genuine conflicts can impede the global process of learning and development of a better respectful organizational workplace environment, and prevent the detection and correction of acts violating the CERN Code of Conduct.   For the employee him/herself, such silence can lead to feelings of anger, resentment, helplessness and humiliation. These feelings will inevitably contaminate personal and interpersonal relations, and poison creativity and effectiveness. Employee silence can be explained by many factors; sometimes it is connected to organizational forces. In their published paper*, authors Michael Knoll and Rolf van Dick found four forms of employee silence. People may stay silent if they feel that their opinion is neither welcomed nor valued by their management. They have gi...

  12. As armas dos cristãos

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    Angelica Hoffler

    2002-01-01

    Full Text Available In this paper, we analyse Juazeiro do Norte particularly considering the belief that the End do the World is about to happen and the need of having their sins forgiven, Man, pilgrim in this world, takes advantage of the weapons offered by the Holy Writ and by the Compassion Books to fight against the eternal enemy. They are: the alms, the fasting, the prayer, the humiliation. / Diante da crença na iminência do Fim dos Tempos e da necessidade de remissão dos pecados, o Homem, peregrino sobre este mundo vale-se das armas que lhe são fornecidads pelas Escrituras e pelos Manuais de Piedade para combater o inimigo eterno. São elas: a esmola, o jejum, a oração, a mortificação.

  13. 'If you show your real face, you'll lose 10 000 followers': The gaze of the other and transformations of shame in digitalized relationships

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    King Vera

    2016-01-01

    Full Text Available This essay examines the significance and transformation of shame in the context of digitalization, in particular, the psychosocial and psychological consequences of shifts in the boundaries between public and private manifest in the contemporary digital world. Moreover, it will examine the dynamic relationships of shame, humiliation and shamelessness as they develop in digital environments characterized by the dissolution of physical and communicative presence, as well as the, in turn, changing functions, ambivalences and affective pitfalls of self-presentation. On the basis of descriptions and commentaries by contemporary adolescents on the significance of social networks and on their own digital self-presentation, it will identify mechanisms for dealing with the imagined, projected or abnegated gaze of the other in the net.

  14. Le parcours migratoire de jeunes ruraux du bled du kif

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    Khalid Mouna

    2015-06-01

    Full Text Available Cet article analyse le parcours migratoire des jeunes ruraux originaires des zones de production du cannabis, jeunes qui cherchent à briser les chaînes de soumission et d’humiliation vécues au quotidien. Pour les jeunes concernés par notre étude, la migration constitue un moyen de s’intégrer dans des réseaux transnationaux et ainsi d’entamer une carrière de beznass (commerçant du cannabis. Ce parcours « initiatique » permet à ces jeunes de revenir au bled avec de nouvelles idées, des moyens accrus, et de jouer un rôle actif dans l’économie locale – qui reste pour eux focalisée sur la production de cannabis, cette dernière restant néanmoins officiellement interdite.

  15. Images of Turks in the Works of Lawrence Durrell

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    Ahmet Kayıntu

    2011-12-01

    Full Text Available This study seeks to explore the images of Turks as a non-European other in the works of Lawrence Durrell. In his works, Durrell shows how representations of cultural difference are inextricably linked to representations of sexual difference. Thus Durrell‟s Europeans are surrounded with an aura of colonial power, erotic potency, and easy penetration into the spaces of the other while Turks are represented as feminized, emasculated and humiliated. The images of the European White man and non- are dependent on the negative image of Turks, the other. In exactly the same way, Istanbul is presented as a city of decadence and decay, a place where decent human values broken down and where individuals survive by their wits ability to dodge or swindle

  16. Bullying: ato esburacado na angústia

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    Maria de Lourdes Soares Ornellas

    2012-04-01

    silenced. The unpleasant symptoms can be by fear, depression, irritability, anxiety, humiliation. So put the bullying is also known as the syndrome of humiliation. The purpose of humiliation is the attempted destruction of the subject, the loss of identification reveals a ghost, to the extent that the victim himself feels guilty for suffering or for an act to be suffering because of the bumpy parts and is not found, instead of plug, which is shown is a hole, which causes the distress of which he loses and who wins. Key words: Bullying; Trouble; (Displeasure; Humiliation.

  17. Vaderskap in die Pauliniese korpus volgens 1 Korintiërs

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    F. S. Malan

    2005-10-01

    The word pathvr appears five times in 1 Corinthians: three times referring to God (1:3; 8:6; 15:24, once to Paul (4:15, once to Israel in the desert (10:1, and once to a physical father (5:1. Paul’s idea of fatherhood are his Jewish background, his view of the Greek and Roman conception of fatherhood, and his interpretation of the Old Testament understanding thereof. These images and Paul’s subtle differences from them are explored. Paul’s idea of fatherhood arises from his faith in God’s relationship with Jesus, and, through the crucified and risen Christ, with the congregation and the whole creation. Paul’s own humble life portrays Christ’s humiliation and the Father’s grace.

  18. The seductive superego: the trauma of self-betrayal.

    Science.gov (United States)

    Josephs, L

    2001-08-01

    The author describes a pathological manifestation of the approving superego that functions as a perversely seductive superego. In this process, the seductive superego rationalises and makes ego-syntonic a gratification of forbidden wishes that will result in unconscious punishment. The author argues that the seductive superego torments the self by teasing it with the presence of a tantalising but forbidden object of desire and then by inflicting shame on the self for its timidity, which prevents it from pursuing the object in spite of the dangers. He suggests that the seductive superego inflicts a betrayal trauma upon the self by unconsciously actualising a sado-masochistic fantasy of seduction, surrender and betrayal, along with a humiliating punishment for surrendering.

  19. The hidden curriculum in undergraduate medical education: qualitative study of medical students' perceptions of teaching.

    Science.gov (United States)

    Lempp, Heidi; Seale, Clive

    2004-10-02

    To study medical students' views about the quality of the teaching they receive during their undergraduate training, especially in terms of the hidden curriculum. Semistructured interviews with individual students. One medical school in the United Kingdom. 36 undergraduate medical students, across all stages of their training, selected by random and quota sampling, stratified by sex and ethnicity, with the whole medical school population as a sampling frame. Medical students' experiences and perceptions of the quality of teaching received during their undergraduate training. Students reported many examples of positive role models and effective, approachable teachers, with valued characteristics perceived according to traditional gendered stereotypes. They also described a hierarchical and competitive atmosphere in the medical school, in which haphazard instruction and teaching by humiliation occur, especially during the clinical training years. Following on from the recent reforms of the manifest curriculum, the hidden curriculum now needs attention to produce the necessary fundamental changes in the culture of undergraduate medical education.

  20. AHP 47:

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    Tshe dbang rdo rje ཚེ་དབང་རྡོ་རྗེ། (Caixiangduojie 才项多杰

    2017-04-01

    Full Text Available After tricking the landlord a few times, the news spread among servants. They then all knew Uncle Ston pa. One day, the landlord's wife also heard this news. Unhappy to hear about her husband being humiliated, she was eager to take revenge. She put on her best robe and rode her best stallion to meet Uncle Ston pa, whom she found washing his dirty clothes by a village stream. As soon as she saw Uncle Ston pa, she yelled, "Hey, you! You have become famous by tricking my husband. Now trick me. Display your skills or I'll tell all my servants that you're a stupid, incapable man!" ...

  1. Geen effectiever vermaak dan leedvermaak. Humor als retorisch wapen in de Lanterne magique of toverlantaern (1782-83.

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    Ivo Nieuwenhuis

    2014-12-01

    Full Text Available This article discusses the late eighteenth-century Dutch periodical Lanterne magique of toverlantaern. This political journal is analyzed from the perspective of its sense of humor and its rhetorical strategy. The Lanterne magique turns out to offer a striking example of so-called defamatory rhetoric. In this periodical it is all about humiliating and scapegoating political enemies, and Schadenfreude is the main means through which this is done. The enemies are jocularly depicted as drunkards, cowards and perverts. Thus Schadenfreude, as part of the broader culture of slanderous attack, turns out to be an effective tool within late eighteenth-century public debate. Besides that, the fact that the Lanterne magique was so successful at the time, tells us that both this debate and the sense of humor of eighteenth-century Dutch society differ from that of our own time. Realizing this, we can start to understand early-modern political rhetoric and laughter better.

  2. Retórica de la memoria, embotamiento de la atención, lejanía de la persuasión

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    Claudio Martyniuk

    2012-07-01

    Full Text Available This essay ―that form and also methodology definition― part of the problem of indifference and their tissue of senses, referring to the dis-appearance of people in Argentina. After submitting to the culture of human rights, the prosecution and concentration of efforts in the pun-ishment of those responsible for massacres, and the phenomena of crystallization of the memory of a past of extermination, the essay focuses on the problems of the attention and persuasion, in the critique of reification and dullness, bureaucratization of memory and the impoverishment of experience and theory, the soil acts of cruelty and continuity of exclusions and annihilations. The culture of memory, whose prism is the past, can stay away from extermination and impositions of this humiliation, new victims and the persistent indifference. Attention and persuasion, then, what can nominate and exceed beyond rhetoric manifested in ethics and politics of memory.

  3. [What do family medicine trainees think about gratitude payment?

    Science.gov (United States)

    Győrffy, Zsuzsa; Kalabay, László; Mohos, András; Márkus, Bernadett; Nánási, Anna; Rinfel, József; Girasek, Edmond; Torzsa, Péter

    2017-07-01

    The issue of gratuity is one of the most important health policy issues in Hungary. The authors' aim is to investigate the attitude of Hungarian family medicine trainees towards gratitude payment. Quantitative, paper-based survey among trainees from four Departments of Family Medicine in Hungary (n = 152). More than 50 percent of the residents do not approve of accepting gratitude money. Men (pgratitude patients feel (52%). According to the participants, the least influencing factor was the low salary of physicians (14.4%). They believe that accepting gratuity is a corruption, and it's humiliating for doctors (80-80%). Family medicine residents approve of gratitude money even less as compared to the results of previous studies, but related to other gratitude payment issues we have found similar opinions. Orv Hetil. 2017; 158(26): 1028-1035.

  4. Infidelity and separations precipitate major depressive episodes and symptoms of nonspecific depression and anxiety.

    Science.gov (United States)

    Cano, A; O'Leary, K D

    2000-10-01

    This study examined whether humiliating marital events (HMEs; husbands' infidelity, threats of marital dissolution) precipitated Major Depressive Episodes (MDEs) when controlling for marital discord. Participants were 25 women who recently experienced an HME and 25 control women who did not experience an HME. Both groups reported similar levels of marital discord. Results indicated that HME participants were 6 times more likely to be diagnosed with an MDE than control participants. These results remained even after controlling for family and lifetime histories of depression. HME participants also reported significantly more symptoms of nonspecific depression and anxiety than control participants. However, HME and control participants did not report significantly different numbers of anhedonic depression and anxious arousal symptoms. The research and clinical implications of these findings are discussed.

  5. VIOLACAo DOS DIREITOS DE CRIANCAS E ADOLESCENTES: um estudo junto á realidade do poder judiclário

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    Michele Fank

    2013-01-01

    Full Text Available This article presents data 01 the research carried out in the Judicial Power Irom the District Court 01 Mondaí/ se, aiming to analyze in the judicial processes of protective measures application, the occurrence of violatian of child and adolescent fundamental rights, stated in the Statute 01 the Child and Adolescent. The analysis 01 the results polnts out that the right to freedom, respect and dignity is the(are the most vlolated, and, the main actions which contributed to the vlolatlon 01 child and adolescent rights in the Judicial Power 01 this District Court were: lack 01 baste sanitation in the lamilies, lack 01 r écords and pollee reports about child abuse; psycholoqlcal torture; intra-Iamily humiliation; psycholoqlcal violence: physical violence: sexual violence; coexistence with drug addlcts, chemical substance or alcohol; high rate 01 school failure.

  6. Shame and Guilt in Restorative Justice

    DEFF Research Database (Denmark)

    Rodogno, Raffaele

    2008-01-01

    In this article, I examine the relevance and desirability of shame and guilt to restorative justice conferences. I argue that a careful study of the psychology of shame and guilt reveals that both emotions possess traits that can be desirable and traits that can be undesirable for restoration. More...... in particular, having presented the aims of restorative justice, the importance of face-to-face conferences in reaching these aims, the emotional dynamics that take place within such conferences, and the relevant parts of the empirical psychology of shame and guilt, I argue that restorative justice...... practitioners have to take account of a rather more complex picture than it had hitherto been thought. Restorative conferences are not simply about "shame management," though practitioners must certainly avoid shaming and humiliation. Given the nature of shame, guilt, and restorative conferences...

  7. Harms caused by China's 1906-17 opium suppression intervention.

    Science.gov (United States)

    Windle, James

    2013-09-01

    Between 1906 and 1917 China (under the Imperial and then Republican regimes) enacted a highly effective intervention to suppress the production of opium. Evidence from British Foreign Office records suggest that the intervention was centred, in many areas, upon a highly repressive incarnation of law enforcement in which rural populations had their property destroyed, their land confiscated and/or were publically tortured, humiliated and executed. Crops were forcefully eradicated and resistance was often brutally suppressed by the military. As few farmers received compensation or support for alternative livelihood creation the intervention pushed many deeper into poverty. Importantly, the repressive nature of the opium ban appears to have been a contributing factor to the fragmentation of China, highlighting the counter-productivity of repressive interventions to reduce drug crop production. Copyright © 2013 Elsevier B.V. All rights reserved.

  8. Bullying in a children's group: teachers’ orientations and opportunities

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    A.A. Bochaver,

    2014-08-01

    Full Text Available We discuss the definition and phenomenology of direct and indirect bullying, describe the effects of bullying for all categories of participants. We discuss the most common teachers’ settings (normative, assertive, avoidant in relation to bullying, and the ways to respond arising from these settings. We discuss mismatch in understanding the phenomenon of bullying between psychologists and educators, as well as the need to develop consistent definitions for the design of prevention programs and preventive procedures in situations of bullying in particular institution. We reveal the basic myths developed in society and aggravating bullying normalization, aggressor support and the victim's humiliation. We discuss the principles of organization of prevention system and school bullying prevention. The teachers’ possibilities to reduce the number of school bullying situations are considered. We show the necessity of a more critical and informed teachers' attitude toward bullying situations and their own response strategies.

  9. Social Problems in the Russian Army within the Framework of Social Work

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    Irina Surkova

    2015-03-01

    Full Text Available This article aims at describing social problems we find in the Russian Army. The research has allowed us to get a ranging of servicemen`s social problems: housing, material maintenance and hard-earned money, realization of social guarantees, life conditions and problem of relationships within families, time-limit, the regulation of life, restricting the freedom, humiliating treatment of juniors and bullying. Unsolved social problems of servicemen may also cause that people who are going to protect the country from danger, may become threats themselves. The Russian army consumes a great amount of resources. Recently mass media has put these issues on the public agenda. Focus in article is also to give a picture of how social workers work to solve social problems in the Russian Army.

  10. Shostakovich versus the Central Committee: the power of music.

    Science.gov (United States)

    White, Richard H R

    2008-08-01

    The centenary of Shostakovich's birth, celebrated in 2006, generated considerable interest in his life and music. During the Cold War his music was rarely played in the West, and it was not until after his death in 1975 that it re-emerged. The publication of his memoirs in the UK, in 1979, gave new insights into his life in Soviet Russia. Music, like art and literature, has the power to shock and can reflect anger and frustration at contemporary social issues. Much debate has focused on whether Shostakovich was a victim or mouthpiece of Communism. In order to fully appreciate his music, it is essential to understand his personal and professional life under Josef Stalin--in particular his public humiliation by the Central Committee, and by professional musicians who were Communist Party members.

  11. Exercising privacy rights in medical science.

    Science.gov (United States)

    Hillmer, Michael; Redelmeier, Donald A

    2007-12-04

    Privacy laws are intended to preserve human well-being and improve medical outcomes. We used the Sportstats website, a repository of competitive athletic data, to test how easily these laws can be circumvented. We designed a haphazard, unrepresentative case-series analysis and applied unscientific methods based on an Internet connection and idle time. We found it both feasible and titillating to breach anonymity, stockpile personal information and generate misquotations. We extended our methods to snoop on celebrities, link to outside databases and uncover refusal to participate. Throughout our study, we evaded capture and public humiliation despite violating these 6 privacy fundamentals. We suggest that the legitimate principle of safeguarding personal privacy is undermined by the natural human tendency toward showing off.

  12. Women's recovery, negotiation of appearance, and social reintegration following a burn.

    Science.gov (United States)

    Dekel, Bianca; van Niekerk, Ashley

    2018-06-01

    The gendered nature of postburn coping has received scant research attention in South Africa, a country that has a high rate of burns with significant concentrations among women. In this study, narratives that emerged from in-depth interviews with seven women were examined. The narratives emphasized essential needs of these burn survivors for personal support, the complexities of negotiating intimate relationships, struggles with the humiliation from family and friends, in some instances strained relationships with children, the support found through religious beliefs and institutions, and often frustratingly slow psychological acceptance of scars. These difficulties faced by women survivors of burns have highlighted the need to include religion/spirituality, intimate male partners, and women's children into the psychological recovery process, in an attempt to assist women's journey to psychological and emotional healing after burn. Copyright © 2017 Elsevier Ltd and ISBI. All rights reserved.

  13. Serial Murder of Four Victims, of Both Genders and Different Ethnicities, by an Ordained Baptist Minister

    Directory of Open Access Journals (Sweden)

    James A. Reavis

    2011-01-01

    Full Text Available A case of a 61-year-old African-American male who sexually assaulted and murdered four individuals, of different ethnicities and both genders, is reported. The subject additionally engaged in sexual activity with each victim postmortem. Each murder is reviewed in detail, and the subjective state of the offender during the murders is commented upon. Psychological test data are reviewed. The subject met criteria for several Axis I disorders, including Bipolar I Disorder, Pedophilia, and Sexual Sadism, and met criteria for Axis II diagnoses of Narcissistic and Antisocial Personality disorder. He was additionally classified as a Psychopath, which, in combination with his Sexual Sadism, general psychiatric state, and exquisite sensitivity to humiliation, led to his decision to murder.

  14. College students' electronic victimization in friendships and dating relationships: anticipated distress and associations with risky behaviors.

    Science.gov (United States)

    Bennett, Diana C; Guran, Elyse L; Ramos, Michelle C; Margolin, Gayla

    2011-01-01

    This study investigated college students' reports of electronic victimization in friendships and dating relationships. We examined 22 items representing four categories of electronic victimization: hostility, humiliation, exclusion, and intrusiveness. Nearly all participants (92%) reported some electronic victimization in the past year, with males reporting more victimization and females anticipating more distress. Both females and males anticipated more distress from electronic victimization in dating relationships than friendships. More actual experience with electronic victimization related to lower anticipated distress. Electronic victimization was associated with females' alcohol use, even after controlling for other victimization experiences. Discussion focuses on the contextualized nature of electronic victimization, and on the importance of understanding what makes electronic victimization highly distressing for some individuals.

  15. In Praise of Heresy: Rorty's Radical Atheism

    Directory of Open Access Journals (Sweden)

    Eduardo Mendieta

    2008-12-01

    Full Text Available Rorty should be studied neither especially because of the faithfulness of his narratives of the historiography of philosophy, nor because of the correctness of his readings, but mainly because, as the great philosophers of Western philosophy, he offered us a grand meta-narrative. Rorty was a meta-philosopher for whom the most important meta-narrative of philosophy was the struggle against gods, fetishes and myths that subjugated and humiliated humans. At the same time, this meta-narrative has as a central column the centrality of the power of persuasion through the game of giving and receiving reasons, reasons that expand the circle of those that we should consider our dialogue partners. In the expansion of our circle of conversation the imagination has priority over reason.

  16. Big Five Personality Traits, Cognitive Appraisals and Emotion Regulation Strategies as Predictors of Achievement Emotions

    Directory of Open Access Journals (Sweden)

    Izabela Sorić

    2013-09-01

    Full Text Available In academic settings, emotions can arise in a variety of contexts and have adverse and interfering effects on learning and performance, especially those of negative valence. Thus, the investigation of their personal antecedents and different strategies implemented by students in order to regulate them, are important topics of research. The aim of this study was to examine the unique contribution of Big Five personality traits (as distal personal antecedents of emotions, cognitive control and value appraisals (as their proximal antecedents and students' tendencies to reappraise or suppress their emotions (as most important emotion regulation strategies for experiencing academic emotions of unhappiness, anger, anxiety and humiliation. The sample consisted of 500 high school students who completed the self-report questionnaire during their regular scheduled classes. The series of multiple hierarchical regression analyses showed that all groups of predictors have made significant and independent contribution to the explanation of all analysed emotions.

  17. An exploration of bullying behaviours in nursing: a review of the literature.

    Science.gov (United States)

    Wilson, Janet Lynn

    This article explores bullying behaviours in nursing in the UK and other countries, why bullying happens, and suggests actions to prevent or combat it. Bullying involves intentional and repeated psychological violence, humiliating and isolating staff from colleagues. Current literature reports that 20-25% of nursing staff experience bullying behaviour. The main perpetrators are nurses in a senior position to those being bullied and colleagues who are established staff members. Those likely to be bullied are students and new staff members. Bullying can cause distress and depression, with up to 25% of those bullied leaving their jobs or the profession, and have an impact on patient care. Factors contributing to bullying are hierarchical management and employees not feeling empowered. Silence and inaction by managers and colleagues allows this behaviour to continue. A zero-tolerance policy and the addressing of this behaviour clearly and promptly by managers should be instigated. Staff being bullied should be supported by colleagues.

  18. Threats and Violence in the Lead-up to Psychiatric Mechanical Restraint – a Danish Case Law Study

    DEFF Research Database (Denmark)

    Birkeland, Søren

    for instigating MR is dangerous patient behavior and research has suggested that many MR episodes result from experienced violence or threat of violence by staff these aspects attract special attention. This study analyzes the role of threat, violence, and contextual characteristics in MR lawsuits. Methodology......: In Denmark a Psychiatric Complaint Board considers patients’ complaints about compliance with law. The Board annually makes public a selection of case decisions. A case law review was carried out on all publicly available lawsuits concerning MR completed by the Board during the years 2007-2014 with focus.......g. psychological) or aggressive behavior was described (e.g. humiliating remarks). In 52 cases (32%) there was information that belt fixation had been supplemented with arm or leg fixation. MR was concluded illegal in 124 (76%) of cases and in 33 cases (20%) the duration of MR use was concluded illegal. Among...

  19. Pregnant Students Of Secondary Schools As Descendants Of Unwed Mothers Some Lessons To Learn

    Directory of Open Access Journals (Sweden)

    Rosenda M. Wamelda

    2015-08-01

    Full Text Available This phenomenological study was designed to determine the experiences of pregnant secondary school students aged 12-19 students who were descendants of unwed mothers. In-depth-interview and focus group discussion were applied with 14 pregnant students who were utilized in selecting the participants of the study. The participants revealed that their experiences were on humiliation and disdain remorse fear and insecurity escape and remediation support and love financial constraints and acquiescence. Their coping mechanisms were being positive about the situation having the aid and support of the family faith and hope to the divine God and the wisdom of the family. Importantly the teenage mothers valued the lessons learned from the experience the values of resilience and elasticity resolution and repentance for what they have done and hopes and dreams for the future.

  20. Analysis of the theme bullying in feminine magazines for teens

    Directory of Open Access Journals (Sweden)

    Ana Cláudia Bortolozzi Maia

    2014-04-01

    Full Text Available Practices of violence such as physical and verbal aggression, provocations, humiliations and exclusion that occur mainly among young people in schools are named as bullying and the aim of this qualitative-descriptive study was to investigate how this phenomenon is represented by magazines directed to teenage girls. The analysis was conducted in fifteen articles of four Brazilian magazines: Capricho, Todateen, Atrevida and Yes Teen through thematic categories: 1 Definitions and explanations about bullying; 2 Magazines’ proposals to the confrontation against bullying (2.1 Campaigns and orientations against bullying; 2.2 Advices about how to act in the presence of bullying; 2.3 Examples of “overcoming” to people who suffered bullying and 2.4 Advices given to people who practice bullying. It was identified the presence of hierarchies, stereotypes and the incentive to competition. There is the predominance of normative and excluding patterns, advices that individualize the issue and lack of critical reflection.

  1. «AQUÍ NO PUEDO SER DEL SERVICIO QUE DESEO»: LA EMBAJADA DEL V CONDE DE OÑATE EN LA CORTE DEL DUQUE CARLOS MANUEL I DE SABOYA (1603–1609

    Directory of Open Access Journals (Sweden)

    Ulrich Nagel

    2014-12-01

    Full Text Available Con su primera embajada, el V conde de Oñate experimentó un fracaso evidente. A falta de capacidad militar para enfrentarse a España, el duque Carlos Manuel I humilló al embajador español en varias ocasiones dentro del ceremonial cortesano. Sin embargo, la corte del rey Felipe III se abstuvo de una intervención contundente para no perder a un supuesto aliado, y que éste se pasara a su principal enemigo, la Francia de Enrique IV. A pesar de sus varios errores, propios de diplomático novel, el monarca y el Consejo de Estado apoyaron a Oñate continuamente. Para ello eranecesario tolerar que se dañara la reputación, el valor principal de la política exterior española en la Edad Moderna.CEREMONIAL AS A WEAPON OF HUMILIATION: THE V COUNT OF OÑATE AND HIS EMBASSY AT THE COURT OF CHARLES EMMANUEL I, DUKE OF SAVOY (1603–1609His first ambassadorship at the court of Savoy turns for the V count of Oñate into an outright fiasco. The Spanish ambassador is humiliated by Duke Charles Emmanuel I on various ceremonial occasions. However, the Spanish court refused to act decisively against these insults in fear of losing a potential ally to the French arch-rival. Notwithstanding his numerous diplomatic beginner’s mistakes, King Phillip III and his council of state continuously encouraged Oñate in his position, thereby even tolerating an indisputable damage to their own reputation, which is considered to be of supreme value for Spanish foreign policy in Early Modern Age.

  2. Aging and individual differences in binding during sentence understanding: evidence from temporary and global syntactic attachment ambiguities.

    Science.gov (United States)

    Payne, Brennan R; Grison, Sarah; Gao, Xuefei; Christianson, Kiel; Morrow, Daniel G; Stine-Morrow, Elizabeth A L

    2014-02-01

    We report an investigation of aging and individual differences in binding information during sentence understanding. An age-continuous sample of adults (N=91), ranging from 18 to 81 years of age, read sentences in which a relative clause could be attached high to a head noun NP1, attached low to its modifying prepositional phrase NP2 (e.g., The son of the princess who scratched himself/herself in public was humiliated), or in which the attachment site of the relative clause was ultimately indeterminate (e.g., The maid of the princess who scratched herself in public was humiliated). Word-by-word reading times and comprehension (e.g., who scratched?) were measured. A series of mixed-effects models were fit to the data, revealing: (1) that, on average, NP1-attached sentences were harder to process and comprehend than NP2-attached sentences; (2) that these average effects were independently moderated by verbal working memory capacity and reading experience, with effects that were most pronounced in the oldest participants and; (3) that readers on average did not allocate extra time to resolve global ambiguities, though older adults with higher working memory span did. Findings are discussed in relation to current models of lifespan cognitive development, working memory, language experience, and the role of prosodic segmentation strategies in reading. Collectively, these data suggest that aging brings differences in sentence understanding, and these differences may depend on independent influences of verbal working memory capacity and reading experience. Copyright © 2013 Elsevier B.V. All rights reserved.

  3. Transmission dynamics of Fasciola hepatica in the Plateau Region of Mexico. Effect of weather and treatment of mammals under current farm management.

    Science.gov (United States)

    Cruz-Mendoza, Irene; Quiroz-Romero, Héctor; Correa, Dolores; Gómez-Espinoza, Guillermo

    2011-01-10

    The aim of the present work was to study the dynamics of Fasciola hepatica natural infection in ovines, caprines, bovines and two mollusc species, Lymnaea (Fossaria) humilis and Lymnaea (F.) bulimoides, from 2004 to mid 2007 under normal farm management conditions, and the relation to climate changes. The study was performed in a research centre in the plateau of Mexico. Temperature and rainfall were registered every month, as well as the number and intensity of infection in livestock and molluscs, as determined by coprology and direct observation/cercariae release, respectively. The first two years mammals were treated with clorsulon/ivermectin because the animals were harbouring concomitant intestinal nematode infections and this was the available drug combination. During the second period treatment was with triclabendazole. The temperature ranged from around cero to 30 °C, except during September 2005 to January 2006, when a cold climate prevailed. The rainfall augmented every year in July-August, and slightly in April, 2006. Lymneid snails appeared during or immediately after the rainfall peaks of 2004 and 2006, while few L. humilis and no L. bulimoides were present during the same period of 2005, probably because it was cold. A total of 15564 cercariae were released from molluscs during the wet time of 2004, 76 during 2005 and 368 in 2006. Several peaks of infection in mammals were observed, most occurring up to 4 months after the snails had disappeared. As expected, the weather had strong impact on snails and then on livestock infection. Also, treatment given to livestock was related to reduced cercarieae release five months later. Therefore, the combination of treatment and inspection of snails in the biotopes where the livestock graze may facilitate control of fasciolosis under current farm management. Copyright © 2010 Elsevier B.V. All rights reserved.

  4. A Questionnaire for the Assessment of Violent Behaviors in Young Couples: The Italian Version of Dating Violence Questionnaire (DVQ).

    Science.gov (United States)

    Presaghi, Fabio; Manca, Maura; Rodriguez-Franco, Luis; Curcio, Giuseppe

    2015-01-01

    In the last years, intimate partner violence (IPV) became a relevant problem for community and for social life, particularly in young people. Its correct assessment and evaluation in the population is mandatory. Our objectives were: Confirm factor structure of Dating Violence Questionnaire (DVQ) and investigate its convergent and divergent validity. The DVQ along with other personality measures were filled by a sample of 418 university students (Females = 310) of average age of 23 y.o. (SD = 4.71). A subsample of participants (223 students) consented in being involved also in retest and filled also the Revised Eysenck Personality Questionnaire (short form) and a brief scale for describing the behavior of the (past) partner after the breaking of the relationship (BRS). The 8-factor structure, with respect to the two other competing models, reported better fit indexes and showed significant correlations with other personality measures. Personality traits, both Neuroticism and Psychoticism, correlated with Sexual Violence, while Detachment correlated only with Neuroticism and Coercion, Humiliation and Physical Violence correlated with only Psychoticism. Extraversion did not report significant relationships with any of the 8 DVQ factors. Also the predictive validity of DVQ was satisfactory with the partner violent reaction to the break of relationship predicted positively predicted by Coercion (b = 0.22) and by Humiliation (b = 0.20) and negatively by Emotional Punishment (b = -0.18). The present results indicate a good factor structure of the questionnaire, and interesting correlations with personality traits, allowing to identify psychological aspects with a predisposing role for anti-social aggressive behaviors. Further studies will be aimed at ascertaining other possible determinants of intimate partner violence and the weight of cultural aspects.

  5. Student nurses' experiences of undignified caring in perioperative practice - Part II.

    Science.gov (United States)

    Willassen, Elin; Blomberg, Ann-Catrin; von Post, Iréne; Lindwall, Lillemor

    2015-09-01

    In recent years, operating theatre nurse students' education focused on ethics, basic values and protecting and promoting the patients' dignity in perioperative practice. Health professionals are frequently confronted with ethical issues that can impact on patient's care during surgery. The objective of this study was to present what operating theatre nursing students perceived and interpreted as undignified caring in perioperative practice. The study has a descriptive design with a hermeneutic approach. Data were collected using Flanagan's critical incident technique. Operating theatre nurse students from Sweden and Norway participated and collected data in 2011, after education in ethics and dignity. Data consisting of 47 written stories and the text were analysed with hermeneutical text interpretation. The study was approved by the Karlstad University's Research Ethics Committee. The findings show careless behaviour and humiliating actions among health professionals. Health professionals commit careless acts by rendering the patient invisible, ignoring the patient's worry and pain and treating the patient as an object. They also humiliate the patient when speaking in negative terms about the patient's body, and certain health professionals blame the patients for the situation they are in. Health professionals lack the willingness and courage to protect the patient's dignity in perioperative practice. In the discussion, we have illuminated how professional ethics may be threatened by more pragmatic and utilitarian arguments contained in regulations and transplant act. The findings reveal that patients were exposed to unnecessary suffering; furthermore, the operating theatre nurse students suffered an inner ethical conflict due to the undignified caring situations they had witnessed. © The Author(s) 2014.

  6. A Questionnaire for the Assessment of Violent Behaviors in Young Couples: The Italian Version of Dating Violence Questionnaire (DVQ.

    Directory of Open Access Journals (Sweden)

    Fabio Presaghi

    Full Text Available In the last years, intimate partner violence (IPV became a relevant problem for community and for social life, particularly in young people. Its correct assessment and evaluation in the population is mandatory. Our objectives were: Confirm factor structure of Dating Violence Questionnaire (DVQ and investigate its convergent and divergent validity. The DVQ along with other personality measures were filled by a sample of 418 university students (Females = 310 of average age of 23 y.o. (SD = 4.71. A subsample of participants (223 students consented in being involved also in retest and filled also the Revised Eysenck Personality Questionnaire (short form and a brief scale for describing the behavior of the (past partner after the breaking of the relationship (BRS. The 8-factor structure, with respect to the two other competing models, reported better fit indexes and showed significant correlations with other personality measures. Personality traits, both Neuroticism and Psychoticism, correlated with Sexual Violence, while Detachment correlated only with Neuroticism and Coercion, Humiliation and Physical Violence correlated with only Psychoticism. Extraversion did not report significant relationships with any of the 8 DVQ factors. Also the predictive validity of DVQ was satisfactory with the partner violent reaction to the break of relationship predicted positively predicted by Coercion (b = 0.22 and by Humiliation (b = 0.20 and negatively by Emotional Punishment (b = -0.18. The present results indicate a good factor structure of the questionnaire, and interesting correlations with personality traits, allowing to identify psychological aspects with a predisposing role for anti-social aggressive behaviors. Further studies will be aimed at ascertaining other possible determinants of intimate partner violence and the weight of cultural aspects.

  7. Los coleópteros y heterópteros acuáticos del Parque Nacional Calilegua (Provincia de Jujuy, Argentina Aquatic Coleoptera and Heteroptera from Calilegua National Park (Jujuy Province, Argentina

    Directory of Open Access Journals (Sweden)

    Patricia L. M. Torres

    2008-06-01

    Full Text Available Se expone una lista de las especies de Coleoptera y Heteroptera presentes en los cuerpos de agua del Parque Nacional Calilegua. Se registraron 51 especies de Coleoptera incluidas en 28 géneros y cinco familias, y 37 especies de Heteroptera distribuidas en 22 géneros y 10 familias; sólo cuatro especies de Coleoptera y cinco de Heteroptera fueron citadas previamente del parque. Se mencionan por primera vez para la Argentina dos especies de Veliidae (Heteroptera: Rhagovelia trista Gould y Platyvelia brachialis (Stål, así como una especie y un género de Dytiscidae (Coleoptera: Desmopachria chei K. B. Miller y Bidessonotus Régimbart. Además, es la primera ocasión en que se mencionan para la provincia de Jujuy 24 especies y 11 géneros de Coleoptera (Leuronectes Sharp, Bidessonotus, Hypodessus Guignot, Desmopachria Babington, Celina Aubé, Gyrinus Linné, Haliplus Latreille, Hydrocanthus Say, Suphis Aubé, Anacaena Thomson, Derallus Sharp y 19 especies y 12 géneros de Heteroptera (Mesovelia Mulsant & Rey, Hebrus Curtis, Merragata White, Microvelia Westwood, Rhagovelia Mayr, Platyvelia J. T. Polhemus & D. A. Polhemus, Limnogonus Stål, Curicta Stål, Ranatra Fabricius, Centrocorisa Lundblad, Pelocoris Stål, Neoplea Esaki & China.A list of the species of aquatic Coleoptera and Heteroptera occurring in Calilegua National Park is presented. Fifty-one species of Coleoptera included in 28 genera and five families, and 37 species of Heteroptera belonging to 22 genera and 10 families were recorded. Only four species of Coleoptera and five of Heteroptera had been previously cited from the park. Two species of Veliidae (Heteroptera (Rhagovelia trista Gould, Platyvelia brachialis (Stål, along with one species and one genus of Dytiscidae (Coleoptera (Desmopachria chei K. B. Miller, Bidessonotus Régimbart are new records for Argentina. Twenty-four species and 11 genera of Coleoptera (Leuronectes Sharp, Bidessonotus, Hypodessus Guignot, Desmopachria

  8. Implementation of preventive mental health services for children of physically ill parents: experiences in seven European countries and health care systems.

    Science.gov (United States)

    Kühne, Franziska; Haagen, Miriam; Baldus, Christiane; Diareme, Stavroula; Grether, Andrea; Schmitt, Florence; Stanescu, Dan; Stöckl, Margit; Thastum, Mikael; Möller, Birgit; Romer, Georg

    2013-01-01

    Parental physical disease is a family issue, but families' minor children are seldom considered. The current study analyzed experiences with implementation of counseling for families with physically ill parents and minor children during a European multisite pilot project. Implementation protocols of seven European partner centers collaborating in a joint research project were analyzed by Mayring's qualitative content analysis. Both an inductive approach and a deductive approach were chosen. Satisfaction of families and therapists was considered based on information from three partner centers. Satisfaction with counseling was rather high. Mentioned problems referred to aspects related to liaison partners, family-related aspects and physicians' concerns. Recommendations related to contacting families, liaising with other professions, implementing counseling together with a research project, and training. Results are integrated in the current dissemination literature. Successful implementation was mostly determined by aspects of interdisciplinary cooperation and communication, perceived relative advantage and organizational premises. With regard to this kind of innovative child-centered family mental health services, top-down and bottom-up implementation strategies should be combined, and strategies of maintenance and sustainability should be considered from the very beginning. Copyright © 2013 Elsevier Inc. All rights reserved.

  9. The ornithologist Alfred Russel Wallace and the controversy surrounding the dinosaurian origin of birds.

    Science.gov (United States)

    Ibrahim, Nizar; Kutschera, Ulrich

    2013-12-01

    Over many years of his life, the British naturalist Alfred Russel Wallace (1823-1913) explored the tropical forests of Malaysia, collecting numerous specimens, including hundreds of birds, many of them new to science. Subsequently, Wallace published a series of papers on systematic ornithology, and discovered a new species on top of a volcano on Ternate, where he wrote, in 1858, his famous essay on natural selection. Based on this hands-on experience, and an analysis of an Archaeopteryx fossil, Wallace suggested that birds may have descended from dinosaurian ancestors. Here, we describe the "dinosaur-bird hypothesis" that originated with the work of Thomas H. Huxley (1825-1895). We present the strong evidence linking theropod dinosaurs to birds, and briefly outline the long and ongoing controversy around this concept. Dinosaurs preserving plumage, nesting sites and trace fossils provide overwhelming evidence for the dinosaurian origin of birds. Based on these recent findings of paleontological research, we conclude that extant birds indeed descended, with some modifications, from small, Mesozoic theropod dinosaurs. In the light of Wallace's view of bird origins, we critically evaluate recent opposing views to this idea, including Ernst Mayr's (1904-2005) arguments against the "dinosaur-bird hypothesis", and document that this famous ornithologist was not correct in his assessment of this important aspect of vertebrate evolution.

  10. Bifurcation theory of ac electric arcing

    International Nuclear Information System (INIS)

    Christen, Thomas; Peinke, Emanuel

    2012-01-01

    The performance of alternating current (ac) electric arcing devices is related to arc extinction or its re-ignition at zero crossings of the current (so-called ‘current zero’, CZ). Theoretical investigations thus usually focus on the transient behaviour of arcs near CZ, e.g. by solving the modelling differential equations in the vicinity of CZ. This paper proposes as an alternative approach to investigate global mathematical properties of the underlying periodically driven dynamic system describing the electric circuit containing the arcing device. For instance, the uniqueness of the trivial solution associated with the insulating state indicates the extinction of any arc. The existence of non-trivial attractors (typically a time-periodic state) points to a re-ignition of certain arcs. The performance regions of arcing devices, such as circuit breakers and arc torches, can thus be identified with the regions of absence and existence, respectively, of non-trivial attractors. Most important for applications, the boundary of a performance region in the model parameter space is then associated with the bifurcation of the non-trivial attractors. The concept is illustrated for simple black-box arc models, such as the Mayr and the Cassie model, by calculating for various cases the performance boundaries associated with the bifurcation of ac arcs. (paper)

  11. Review: Julia Ahrens (2009. Going Online, Doing Gender. Alltagspraktiken rund um das Internet in Deutschland und Australien [Going Online, Doing Gender. Everyday Practices around the Internet in Germany and Australia

    Directory of Open Access Journals (Sweden)

    Gerhard Jost

    2011-03-01

    Full Text Available The Internet can be integrated into domestic life in various ways. This interesting study analyzes, primarily on the basis of problem-centered interviews and a qualitative content analysis (MAYRING, the (active mode of picking up this medium and its integration into daily life. In the center of this study are the effects of Internet use and forms of communication, divided into temporal, spatial, contextual and social dimensions. In particular, this study focuses on the effects of Internet usage in the field of partner relationships with respect to gender relations. The question is raised as to the extent to which structures of inequality in the field of "going online" are reproduced. On the basis of the analysis of 12 couples, the integration processes in two countries (Germany and Australia, which differ somewhat in terms of diffusion level are compared. The author argues that qualitatively oriented observation alone can bring the processes of communication and interaction in domestic (everyday life into view—as shown by this study, even if "only" a more exploratory alignment is evident. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs1102177

  12. When predictions take control: The effect of task predictions on task switching performance

    Directory of Open Access Journals (Sweden)

    Wout eDuthoo

    2012-08-01

    Full Text Available In this paper, we aimed to investigate the role of self-generated predictions in the flexible control of behaviour. Therefore, we ran a task switching experiment in which participants were asked to try to predict the upcoming task in three conditions varying in switch rate (30%, 50% and 70%. Irrespective of their predictions, the colour of the target indicated which task participants had to perform. In line with previous studies (Mayr, 2006; Monsell & Mizon, 2006, the switch cost was attenuated as the switch rate increased. Importantly, a clear task repetition bias was found in all conditions, yet the task repetition prediction rate dropped from 78% over 66% to 49% with increasing switch probability in the three conditions. Irrespective of condition, the switch cost was strongly reduced in expectation of a task alternation compared to the cost of an unexpected task alternation following repetition predictions. Hence, our data suggest that the reduction in the switch cost with increasing switch probability is caused by a diminished expectancy for the task to repeat. Taken together, this paper highlights the importance of predictions in the flexible control of behaviour, and suggests a crucial role for task repetition expectancy in the context-sensitive adjusting of task switching performance.

  13. What do our patients understand about their trial participation? Assessing patients' understanding of their informed consent consultation about randomised clinical trials.

    Science.gov (United States)

    Behrendt, C; Gölz, T; Roesler, C; Bertz, H; Wünsch, A

    2011-02-01

    Ethically, informed consent regarding randomised controlled trials (RCTs) should be understandable to patients. The patients can then give free consent or decline to participate in a RCT. Little is known about what patients really understand in consultations about RCTs. Cancer patients who were asked to participate in a randomised trial were surveyed using a semi-standardised interview developed by the authors. The interview addresses understanding, satisfaction and needs of the patients. The sample included eight patients who participated in a trial and two who declined. The data were analysed on the basis of Mayring's qualitative analysis. Patients' understanding of informed consent was less developed than anticipated, especially concerning key elements such as randomisation, content and procedure of RCTs. Analysing the result about satisfaction of the patients, most of the patients described their consultations as hectic and without advance notice. Health limitations due to cancer played a decisive role. However, most of the patients perceived their physician to be sympathetic. Analysing the needs of patients, they ask for a clear informed consent consultation with enough time and adequate advance notice. This study fills an important empirical research gap of what is ethically demanded in an RCT consultation and what is really understood by patients. The qualitative approach enabled us to obtain new results about cancer patients' understanding of informed consent, to clarify patients' needs and to develop new ideas to optimise the informed consent.

  14. A preliminary checklist of the ants (Hymenoptera, Formicidae of Andorra

    Directory of Open Access Journals (Sweden)

    Abel Bernadou

    2013-03-01

    Full Text Available Within the last decade, checklists of the ant fauna of several European countries have been published or updated. Nevertheless, no ant checklists have hitherto been published for the principality of Andorra, a small landlocked country located in the eastern part of the Pyrenees. This work presents a critical list of the ant species of Andorra based on a review of the literature and on the biological material we collected during several field campaigns conducted in Andorra since the year 2005. Seventy-five species belonging to 21 genera of Formicidae were recorded. Nine species were recorded for the first time in Andorra: Aphaenogaster gibbosa (Latreille, 1798, Camponotus lateralis (Olivier, 1792, Camponotus piceus (Leach, 1825, Formica exsecta Nylander, 1846, Lasius piliferus Seifert, 1992, Tapinoma madeirense Forel, 1895, Temnothorax lichtensteini (Bondroit, 1918, Temnothorax niger (Forel, 1894, Temnothorax nigriceps (Mayr, 1855. The most speciose genera were Formica Linnaeus, 1758 and Temnothorax Forel, 1890 with 14 and 12 species, respectively. The ant fauna of Andorra is mostly dominated by Central European species (some are typical cold climate specialists; however species belonging to the Mediterranean ant fauna were also found. This can be explained by the particular geographic situation of Andorra which is characterized by a high mountain Mediterranean climate.

  15. Abstract feature codes: The building blocks of the implicit learning system.

    Science.gov (United States)

    Eberhardt, Katharina; Esser, Sarah; Haider, Hilde

    2017-07-01

    According to the Theory of Event Coding (TEC; Hommel, Müsseler, Aschersleben, & Prinz, 2001), action and perception are represented in a shared format in the cognitive system by means of feature codes. In implicit sequence learning research, it is still common to make a conceptual difference between independent motor and perceptual sequences. This supposedly independent learning takes place in encapsulated modules (Keele, Ivry, Mayr, Hazeltine, & Heuer 2003) that process information along single dimensions. These dimensions have remained underspecified so far. It is especially not clear whether stimulus and response characteristics are processed in separate modules. Here, we suggest that feature dimensions as they are described in the TEC should be viewed as the basic content of modules of implicit learning. This means that the modules process all stimulus and response information related to certain feature dimensions of the perceptual environment. In 3 experiments, we investigated by means of a serial reaction time task the nature of the basic units of implicit learning. As a test case, we used stimulus location sequence learning. The results show that a stimulus location sequence and a response location sequence cannot be learned without interference (Experiment 2) unless one of the sequences can be coded via an alternative, nonspatial dimension (Experiment 3). These results support the notion that spatial location is one module of the implicit learning system and, consequently, that there are no separate processing units for stimulus versus response locations. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  16. Geographic Spread of Gnamptogenys triangularis (Hymenoptera: Formicidae: Ectatomminae

    Directory of Open Access Journals (Sweden)

    Joseph A. MacGown

    2012-01-01

    Full Text Available Gnamptogenys triangularis (Mayr, native to the forests of South and Central America, is a predatory ant that feeds on millipedes. In its native range, this species is known from Buenos Aires, Argentina (38.1°S in the south to Costa Rica (10.4°N in the north, with records from eight countries in South America (all except Chile, French Guiana, and Paraguay, and the two southernmost countries of Central America (Panama and Costa Rica. The first records of G. triangularis outside its native range came from Florida beginning in 1985 (six sites: 25.5°–30.4°N and Alabama in 1996 (one site: 30.4°N. Here we present the first records of G. triangularis from Mississippi, dating from 2002–2010 (five sites: 30.5°–31.2°N. Based on its South American range, it appears that G. triangularis has the potential to spread to forests throughout much of the southeastern USA. There are no documented impacts of G. triangularis, and it seems unlikely that this species will ever become a major pest.

  17. Activity of bifenthrin, chlorfenapyr, fipronil, and thiamethoxam against Argentine ants (Hymenoptera: Formicidae).

    Science.gov (United States)

    Wiltz, B A; Suiter, D R; Gardner, W A

    2009-12-01

    Bifenthrin, chlorfenapyr, fipronil, and thiamethoxam were evaluated for activity against the Argentine ant, Linepithema humile (Mayr) (Hymenoptera: Formicidae). Mobility impairment and lethal times were determined after topical treatments. Ants were immobilized most quickly by bifenthrin, followed by chlorfenapyr and thiamethoxam. After 2 h, the number of fipronil-treated ants unable to walk out of test arenas did not differ from control ants. Median lethal time (LT50) after topical treatment was lowest in the bifenthrin treatment, followed by thiamethoxam, chlorfenapyr, and then fipronil. Mortality due to horizontal exposure was evaluated at 10, 20, or 30 degrees C, with topically treated ant corpses serving as donors. There was low to moderate horizontal activity in bifenthrin and chlorfenapyr treatments, with no temperature effect in bifenthrin treatments and a positive temperature effect in chlorfenapyr treatments. Mortality in the fipronil treatments was highest and was positively correlated with temperature. Thiamethoxam treatments did not differ from controls at 10 degrees C, but mortality increased with temperature. To evaluate contact activity, either all of 20% of the ants in a cohort were exposed to insecticide-treated pine needles. In both tests, mortality was highest in fipronil and bifenthrin treatments, followed by thiamethoxam, with lowest mortality in chlorfenapyr treatments. Effectiveness as a barrier was evaluated by providing a choice between bridges treated with insecticide or water. Although bifenthrin did not provide an impenetrable barrier, it was the only treatment having fewer ants than its paired control. Mortality data suggest that lack of recruitment rather than repellency account for this result.

  18. Pictorial Representation of Illness and Self Measure (PRISM): A novel visual instrument to measure quality of life in dermatological inpatients.

    Science.gov (United States)

    Mühleisen, Beda; Büchi, Stefan; Schmidhauser, Simone; Jenewein, Josef; French, Lars E; Hofbauer, Günther F L

    2009-07-01

    To validate the PRISM (Pictorial Representation of Illness and Self Measure) tool, a novel visual instrument, for the assessment of health-related quality of life in dermatological inpatients compared with the Dermatology Life Quality Index (DLQI) and the Skindex-29 questionnaires and to report qualitative information on PRISM. In an open longitudinal study, PRISM and Skindex-29 and DLQI questionnaires were completed and HRQOL measurements compared. Academic dermatological inpatient ward. The study population comprised 227 sequential dermatological inpatients on admission. Patients completed the PRISM tool and the Skindex-29 and DLQI questionnaires at admission and discharge. PRISM Self-Illness Separation (SIS) score; Skindex-29 and DLQI scores; and qualitative PRISM information by Mayring inductive qualitative context analysis. The PRISM scores correlated well with those from the Skindex-29 (rho = 0.426; P quality of life questionnaires to assess changes in the burden of suffering during hospitalization. Inductive qualitative context analysis revealed impairment of adjustment and self-image as major aspects. Patients overall expected symptomatic and functional improvement. In patients with psoriasis and leg ulcers, many expected no treatment benefit. The PRISM tool proved to be convenient and reliable for health-related quality of life assessment, applicable for a wide range of skin diseases, and correlated with DLQI and Skindex-29 scores. With the PRISM tool, free-text answers allow for the assessment of individual information and potentially customized therapeutic approaches.

  19. [Self-images and perceptions of other professions among students of nursing, physiotherapy, and occupational therapy and their importance for interprofessional cooperation].

    Science.gov (United States)

    Boggatz, Thomas; Altmeppen, Sandra; Unger, Angelika

    2010-07-01

    Interdisciplinary cooperation is necessary to provide effective and high quality treatment for clients of the health care system. Interaction between professional groups depends on how their members perceive their self-image and the image of other professions. Within the framework of the project "Quality in the education of health-professionals" a qualitative study with 23 nurses, 24 physiotherapists and 15 occupational therapists in the second or third year of training was conducted. Participants were asked to report their self-image and the image of the other two professions. A qualitative content analysis according to Mayring was used for data analysis. Four categories emerged that allowed describing the self image and the image of the other professions: roles of the respective health professions, relation of the health professionals to their clients, attributes that typically characterized members of a particular profession, and relationship between the health professions. Latent conflicts between professional groups became apparent. Contradicting perceptions are due to subjective bias in favour of the own professional group. Interdisciplinary collaboration requires a new culture of co-operation.

  20. Design and evaluation of an IPE module at the beginning of professional training in medicine, nursing, and physiotherapy.

    Science.gov (United States)

    Zirn, Lena; Körner, Mirjam; Luzay, Leonie; Sandeck, Florian; Müller-Fröhlich, Christa; Straub, Christine; Stößel, Ulrich; Silbernagel, Waltraud; Fischer, Julia

    2016-01-01

    Interprofessional education (IPE) is a central feature of modern education in the health care professions. Despite this, empirically founded and systematically structured IPE courses are absent from many curricula. To answer the WHO's call for improved interprofessional collaboration in the health care system, a seminar was designed, implemented and evaluated. The target group consisted of students beginning nursing and medical studies (first and second semesters) and physiotherapy students (first year of training). The aim was to develop a basic IPE module focusing not only on the demands placed by academia and politics, but also the interests of the target group. This module was evaluated on the basis of the modified four-level Kirkpatrick approach. Based on focus group interviews analyzed qualitatively using Mayring's content analysis, it was possible to define five learning objectives and develop four practice-oriented modules. The seminar was then implemented and evaluated using written pre- and post-seminar evaluations and group discussions. Analysis confirmed the success of the IPE concept in that the seminar was positively rated by attendees not only in terms of their immediate reactions, but also attitude, knowledge and skills according to Kirkpatrick. In the future, it is intended to offer the IPE module on a permanent basis and assess the competencies acquired in the seminar using observation. Courses to ensure sustained learning outcomes would also be desirable.

  1. A Two-Ocean Bouillabaisse: Science, Politics, and the Central American Sea-Level Canal Controversy.

    Science.gov (United States)

    Keiner, Christine

    2017-11-01

    As the Panama Canal approached its fiftieth anniversary in the mid-1960s, U.S. officials concerned about the costs of modernization welcomed the technology of peaceful nuclear excavation to create a new waterway at sea level. Biologists seeking a share of the funds slated for radiological-safety studies called attention to another potential effect which they deemed of far greater ecological and evolutionary magnitude - marine species exchange, an obscure environmental issue that required the expertise of underresourced life scientists. An enterprising endeavor to support Smithsonian naturalists, especially marine biologists at the Smithsonian Tropical Research Institute in Panama, wound up sparking heated debates - between biologists and engineers about the oceans' biological integrity and among scientists about whether the megaproject represented a research opportunity or environmental threat. A National Academy of Sciences panel chaired by Ernst Mayr failed to attract congressional funding for its 10-year baseline research program, but did create a stir in the scientific and mainstream press about the ecological threats that the sea-level canal might unleash upon the Atlantic and Pacific. This paper examines how the proposed megaproject sparked a scientific and political conversation about the risks of mixing the oceans at a time when many members of the scientific and engineering communities still viewed the seas as impervious to human-facilitated change.

  2. Identifying Ant-Mirid Spatial Interactions to Improve Biological Control in Cacao-Based Agroforestry System.

    Science.gov (United States)

    Bagny Beilhe, Leïla; Piou, Cyril; Tadu, Zéphirin; Babin, Régis

    2018-06-06

    The use of ants for biological control of insect pests was the first reported case of conservation biological control. Direct and indirect community interactions between ants and pests lead to differential spatial pattern. We investigated spatial interactions between mirids, the major cocoa pest in West Africa and numerically dominant ant species, using bivariate point pattern analysis to identify potential biological control agents. We assume that potential biological control agents should display negative spatial interactions with mirids considering their niche overlap. The mirid/ant data were collected in complex cacao-based agroforestry systems sampled in three agroecological areas over a forest-savannah gradient in Cameroon. Three species, Crematogaster striatula Emery (Hymenoptera: Formicidae), Crematogaster clariventris Mayr (Hymenoptera: Formicidae), and Oecophylla longinoda Latreille (Hymenoptera: Formicidae) with high predator and aggressive behaviors were identified as dominant and showed negative spatial relationships with mirids. The weaver ant, O. longinoda was identified as the only potential biological control agent, considering its ubiquity in the plots, the similarity in niche requirements, and the spatial segregation with mirids resulting probably from exclusion mechanisms. Combining bivariate point pattern analysis to good knowledge of insect ecology was an effective method to identify a potentially good biological control agent.

  3. Stochastic resonance in an ensemble of single-electron neuromorphic devices and its application to competitive neural networks

    International Nuclear Information System (INIS)

    Oya, Takahide; Asai, Tetsuya; Amemiya, Yoshihito

    2007-01-01

    Neuromorphic computing based on single-electron circuit technology is gaining prominence because of its massively increased computational efficiency and the increasing relevance of computer technology and nanotechnology [Likharev K, Mayr A, Muckra I, Tuerel O. CrossNets: High-performance neuromorphic architectures for CMOL circuits. Molec Electron III: Ann NY Acad Sci 1006;2003:146-63; Oya T, Schmid A, Asai T, Leblebici Y, Amemiya Y. On the fault tolerance of a clustered single-electron neural network for differential enhancement. IEICE Electron Expr 2;2005:76-80]. The maximum impact of these technologies will be strongly felt when single-electron circuits based on fault- and noise-tolerant neural structures can operate at room temperature. In this paper, inspired by stochastic resonance (SR) in an ensemble of spiking neurons [Collins JJ, Chow CC, Imhoff TT. Stochastic resonance without tuning. Nature 1995;376:236-8], we propose our design of a basic single-electron neural component and report how we examined its statistical results on a network

  4. La proliferación de los conceptos de especie en la biología evolucionista

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    Roberto Torretti

    2010-10-01

    Full Text Available La biología evolucionista no ha logrado definir un concepto de especie que satisfaga a todos sus colaboradores. El presente panorama crítico de las principales propuestas y sus respectivas dificultades apunta, por un lado, a ilustrar los procesos de formación de conceptos en las ciencias empíricas y, por otro, a socavar la visión parateológica del conocimiento y la verdad que inspiró inicialmente a la ciencia moderna y prevalece aún entre muchas personas educadas. El artículo se divide en dos partes. La primera atiende al concepto biológico (o genético de especie adoptado por Theodosius Dobzhansky y Ernst Mayr alrededor de 1940, así como a las alternativas introducidas para superar sus limitaciones. La segunda parte estudia la tradición "cladista" fundada por Willi Hennig (1950 y sus ramificaciones. Varios conceptos de especie que no era fácil integrar en estos dos grupos se omitieron en aras de la coherencia y la brevedad de la exposición.

  5. Health literacy of commercial industry managers: an exploratory qualitative study in Germany.

    Science.gov (United States)

    Fiedler, Silja; Pförtner, Timo-Kolja; Nitzsche, Anika; McKee, Lorna; Pfaff, Holger

    2017-09-05

    Managers have been neglected in health literacy research. There still is little known about the health-literacy status and needs of commercial industry managers. This article reduces the existing knowledge gap by presenting findings of an exploratory qualitative study. We conducted 23 separate semi-structured interviews of managers from all management levels (low, middle and top) and experts in the field of health management and/or personnel management. The qualitative interviews were analysed according to Mayring's content analytic approach using MAXQDA. The findings indicate that managers do have considerable information levels about existing health topics and relevant problems but have difficulties of discernment as to which sources of information can be activated or accessed in a timely fashion due to work and information overload. Even those who devise strategies often fail in implementing health-literate behavior. Experts and managers had fairly consistent views on the importance of health literacy among managers. Most agreed that mental health was neglected and that company conditions were important in influencing the ability to act in a way that promoted health literacy. The findings also show that strengthening of managerial self-perception, self-regulation and self-control, raising awareness and ability to take personal responsibility for one's own health, developing skills in handling large amounts of information and fostering open and trusting communication are all essential. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  6. Patients' views on their decision making during inpatient rehabilitation after newly acquired spinal cord injury-A qualitative interview-based study.

    Science.gov (United States)

    Scheel-Sailer, Anke; Post, Marcel W; Michel, Franz; Weidmann-Hügle, Tatjana; Baumann Hölzle, Ruth

    2017-10-01

    Involving patients in decision making is a legal requirement in many countries, associated with better rehabilitation outcomes, but not easily accomplished during initial inpatient rehabilitation after severe trauma. Providing medical treatment according to the principles of shared decision making is challenging as a point in case for persons with spinal cord injury (SCI). The aim of this study was to retrospectively explore the patients' views on their participation in decision making during their first inpatient rehabilitation after onset of SCI, in order to optimize treatment concepts. A total of 22 participants with SCI were interviewed in-depth using a semi-structured interview scheme between 6 months and 35 years post-onset. Interviews were transcribed verbatim and analysed with the Mayring method for qualitative content analysis. Participants experienced a substantially reduced ability to participate in decision making during the early phase after SCI. They perceived physical, psychological and environmental factors to have impacted upon this ability. Patients mentioned regaining their ability to make decisions was an important goal during their first rehabilitation. Receiving adequate information in an understandable and personalized way was a prerequisite to achieve this goal. Other important factors included medical and psychological condition, personal engagement, time and dialogue with peers. During the initial rehabilitation of patients with SCI, professionals need to deal with the discrepancy between the obligation to respect a patient's autonomy and their diminished ability for decision making. © 2017 The Authors Health Expectations Published by John Wiley & Sons Ltd.

  7. Design and construction of "synthetic species".

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    Eduardo Moreno

    Full Text Available Synthetic biology is an area of biological research that combines science and engineering. Here, I merge the principles of synthetic biology and regulatory evolution to create a new species with a minimal set of known elements. Using preexisting transgenes and recessive mutations of Drosophila melanogaster, a transgenic population arises with small eyes and a different venation pattern that fulfils the criteria of a new species according to Mayr's Biological Species Concept. The population described here is the first transgenic organism that cannot hybridize with the original wild type population but remains fertile when crossed with other identical transgenic animals. I therefore propose the term "synthetic species" to distinguish it from "natural species", not only because it has been created by genetic manipulation, but also because it may never be able to survive outside the laboratory environment. The use of genetic engineering to design artificial species barriers could help us understand natural speciation and may have practical applications. For instance, the transition from transgenic organisms towards synthetic species could constitute a safety mechanism to avoid the hybridization of genetically modified animals with wild type populations, preserving biodiversity.

  8. [Clinical decision making: Fostering critical thinking in the nursing diagnostic process through case studies].

    Science.gov (United States)

    Müller-Staub, Maria; Stuker-Studer, Ursula

    2006-10-01

    Case studies, based on actual patients' situations, provide a method of clinical decision making to foster critical thinking in nurses. This paper describes the method and process of group case studies applied in continuous education settings. This method bases on Balints' case supervision and was further developed and combined with the nursing diagnostic process. A case study contains different phases: Pre-phase, selection phase, case delineation and case work. The case provider narratively tells the situation of a patient. This allows the group to analyze and cluster signs and symptoms, to state nursing diagnoses and to derive nursing interventions. Results of the case study are validated by applying the theoretical background and critical appraisal of the case provider. Learning effects of the case studies were evaluated by means of qualitative questionnaires and analyzed according to Mayring. Findings revealed the following categories: a) Patients' problems are perceived in a patient centred way, accurate nursing diagnoses are stated and effective nursing interventions implemented. b) Professional nursing tasks are more purposefully perceived and named more precise. c) Professional nursing relationship, communication and respectful behaviour with patients were perceived in differentiated ways. The theoretical framework is described in the paper "Clinical decision making and critical thinking in the nursing diagnostic process". (Müller-Staub, 2006).

  9. The need for digital and soft skills in the Romanian business service industry

    Directory of Open Access Journals (Sweden)

    Foerster-Pastor Foerster-Metz Ulrike Stefanie

    2018-03-01

    Full Text Available The Romanian Business Service Sector developed fast in the last decade. Today it employs more than 120 000 Head Counts and continuously grows. However, companies claim not to get the right skills from employees to pursue the digital transformation from a mere service sector towards a more value-added service. Since it has a very young working population with an average age between 26 and 35 years, it is increasingly important to review the employability skills needed by this industry to safeguard the continuation of the sector. So far, Romanian studies have been deducted reflecting the skills needed from the sector. In the first instance, these studies used the questionnaire methodology or global surveys mostly on a very holistic view (ABSL, 2017; Boşcor and Băltescu, 2014. This paper shows a new approach by deriving the skills needed by employers from their own database: job descriptions of entry positions published in companies or job boards were analyzed within a specified period, allowing an accelerated approach to defining skills needed without a too high time delay given the rapid progressing digitalization. The job descriptions are analyzed by using the method of qualitative content analysis according to Mayring (2014 using specific criteria based on the literature review of employability skills. Key findings confirm demand for hard skills such as languages and IT skills such as Office Suits, Development Environments as well as higher demand for soft skills especially analysis and problem solving induced by digitalization.

  10. Epidemias e colapso demográfico no México e nos Andes do século XVI: contribuições da biologia evolutiva

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    Ricardo Waizbort

    Full Text Available Resumo Discute as epidemias no colapso demográfico de ameríndios no México e na América Andina após a chegada dos espanhóis. A partir das categorias de Ernst Mayr de causas distantes (ou evolutivas e próximas (ou funcionais, argumenta-se que causas distantes, como causas genéticas, que conferiram resistência imunológica aos espanhóis, manifestaram-se em um cenário muito estratificado, provocando a destruição de incas e astecas. Interpretações recentes do projeto colonialista europeu buscam minimizar a importância das epidemias ou matizá-las com fatores sociais, econômicos e políticos, interpretados aqui como causas próximas. Defendemos que somente pela articulação dessas duas categorias é possível entender a importância das epidemias na conquista espanhola da América Latina.

  11. Forest decline caused by high soil water conditions in a permafrost region

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    H. Iwasaki

    2010-02-01

    Full Text Available In the permafrost region near Yakutsk, eastern Siberia, Russia, annual precipitation (June–May in 2005–2006 and 2006–2007 exceeded the 26-year (1982–2008 mean of 222±68 mm by 185 mm and 128 mm, respectively, whereas in 2007–2008 the excedent was only 48 mm, well within the range of variability. Yellowing and browning of larch (Larix cajanderi Mayr. trees occurred in an undisturbed forest near Yakutsk in the 2007 summer growing season. Soil water content at a depth of 0.20 m was measured along a roughly 400 m long line transect running through areas of yellowing and browning larch trees (YBL and of normal larch trees (NL. In the two years of supranormal precipitation, soil water content was very high compared to values recorded for the same area in previous studies. For both wet years, the mean degree of saturation (s was significantly greater in YBL than NL areas, whereas the converse was the case for the gas diffusivity in soil. This implies that rather than mitigating water stress suffered during normal precipitation years, elevated soil water conditions adversely affected the growth of larch trees. Eastern Siberia's taiga forest extends widely into the permafrost region. Was such supranormal annual precipitation to extend for more than two years, as might be expected under impending global climate changes, forest recovery may not be expected and emission of greenhouse gas might continue in future.

  12. [Document management systems to support quality management systems at university hospitals - an interview-based study].

    Science.gov (United States)

    Holderried, Martin; Bökel, Ann-Catrin; Ochsmann, Elke

    2018-05-01

    In order to save and control the processes and quality of medical services, a suitable steering system of all relevant documents is essential from the point of view of clinical quality management. Systems supporting an automated steering system of documents are called document management systems (DMS), and they also enter the healthcare sector. The use of DMS in the German healthcare sector has hardly been investigated so far. To close this knowledge gap, interviews were carried out with German university hospitals over a six-month period and subjected to a qualitative content analysis according to Mayring. In total, 25 university hospitals agreed to participate in this study, 19 of which have been working with a digital DMS for about six years on average. There was a great variety among the IT systems used. Document management and usability of the DMS as well as its integration into existing IT structures were key decision-making criteria for the selection of a digital DMS. In general, the long-term usability of the DMS is supported by regular evaluation of one's own requirements for the system, administration and training programs. In addition, DMS have a positive effect on patient safety and the quality of medical care. Copyright © 2018. Published by Elsevier GmbH.

  13. [Physician perspectives on the impact of patient preferences and the role of next-of-kin of patients in evidence-based decision-making: A qualitative interview study from oncology].

    Science.gov (United States)

    Salloch, Sabine; Otte, Ina C; Reinacher-Schick, Anke; Vollmann, Jochen

    2018-04-01

    The impact of patient preferences in evidence-based medicine is a complex issue which touches on theoretical questions as well as medical practice in the clinical context. The interaction between evidence-based recommendations and value-related patient preferences in clinical practice is, however, highly complex and requires not only medical knowledge but social, psychological and communicative competencies on the side of the physician. The multi-layered process of oncology physicians' clinical decision-making was explored in 14 semi-structured interviews with respect to a first diagnosis of a pancreatic adenocarcinoma. A case vignette was used and the Q method ("card sorting") was applied to analyze the influence of different factors (such as evidence, patient preferences and the role of relatives) on physicians' deliberations. Content analysis (Mayring) was performed. The results show that the participating oncologists consider patient preferences as an important guidance which, however, is limited on certain occasions where the physicians assume a leadership role in decision-making. From the interviewees' perspectives, the preferences of the patients' relatives are likewise of high importance because debilitating oncologic treatments can only be carried out if patients have both social and psychological support. There is a need for an ongoing reflection of the physicians' own values and due consideration of the patients' social role within the context of shared decision-making. Copyright © 2018. Published by Elsevier GmbH.

  14. Employed and expecting in Germany: A qualitative investigation into pregnancy-related occupational stress and coping behavior.

    Science.gov (United States)

    Lojewski, Julia; Flothow, Annegret; Harth, Volker; Mache, Stefanie

    2018-01-01

    Previous studies demonstrate a higher risk for pregnant women to experience stressors within the work context and therefore suggest a higher risk for occupational stress. However, the interaction between work and pregnancy in Germany is currently an area without much active research, even though it is a common occurrence. This qualitative study explores stressors, coping behaviors and related consequences for pregnant employees in Germany. Furthermore, the study researches intervention possibilities for the purpose to prevent the target group from negative health outcomes. Thirteen semi-standardized interviews with employed pregnant women living and working in Germany were conducted. The interviews were recorded and verbatim transcribed. Data was analyzed by Mayring's structuring qualitative content analysis. Compounding the results, the interviewed women noted most frequently stressors in relation to their employer/line manager due to their pregnant condition. Even though the women showed various adaptive coping behaviors, the identified negative consequences, mainly on their emotional wellbeing. Various intervention possibilities to improve the pregnant employee's situation were mentioned. This study was able to explore broad insights into the topic of pregnant employees in Germany. Therefore, this study underlines the actuality and relevance of the topic and is able to contribute to a scientific discussion about pregnancy at the workplace.

  15. Evaluation of Liquid and Bait Insecticides against the Dark Rover Ant (Brachymyrmex patagonicus

    Directory of Open Access Journals (Sweden)

    Javier G. Miguelena

    2014-11-01

    Full Text Available Dark rover ants (Brachymyrmex patagonicus, Mayr are an exotic ant species native to South America that has recently spread through the southern US. We evaluated the residual activity of three liquid insecticides (indoxacarb, fipronil and lambda-cyhalothrin as potential barrier treatments against these ants. The factors we considered include the use of a porous or non-porous surface, a short or long exposure time and the changes in insecticide activity after treatment during a 90 day period. We also tested the effect of baits containing three different active ingredients (imidacloprid, sodium tetraborate and indoxacarb on colony fragments of this species for a 15 day period. Both lambda-cyhalothrin® and indoxacarb® resulted in high levels of ant mortality up to 90 days after application. The results of exposure to fipronil® resembled those from the control treatment. Application of insecticides on a porous surface and the shorter exposure time generally resulted in greater ant survival. Of the baits tested, only the imidacloprid based one decreased ant survival significantly during the evaluation period. Within three days, the imidacloprid bait produced over 50% mortality which increased to over 95% by the end of the experiment. Results from the other two bait treatments were not significantly different from the control.

  16. Aenictus hoelldobleri sp. n., a new species of the Aenictus ceylonicus group (Hymenoptera, Formicidae from China, with a key to the Chinese members of the group

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    Michael Staab

    2015-08-01

    Full Text Available Aenictus is the most species-rich genus of army ants in the subfamily Dorylinae and one of the most species rich ant genera in China and the world. In this paper, a new species of the Aenictus ceylonicus group, Aenictus hoelldobleri sp. n., is described and illustrated based on the worker caste. The new species occurs in the subtropical forests of south-east China and is morphologically most similar to A. henanensis Li & Wang, 2005 and A. wudangshanensis Wang, 2006. Aenictus hoelldobleri sp. n. can be distinguished from both species by the shape of the subpetiolar process. The new species also resembles Aenictus lifuiae Terayama 1984 and A. thailandianus Terayama & Kubota, 1993 but clearly differs in various features of the cuticular sculpture. A key to the Chinese species of the A. ceylonicus group based on the worker caste is provided, which may help to reassess and clarify the taxonomic status of the abundant Chinese records of the true A. ceylonicus (Mayr, 1866, a species which almost certainly does not occur in China. Several new locality records are given, among them the first record of A. watanasiti Jaitrong & Yamane, 2013 from China.

  17. [Activating therapeutic care in geriatrics : Evaluation of a practice concept].

    Science.gov (United States)

    Acklau, Stefanie; Gödecker, Lisa; Kaden, Andrea; Jahn, Patrick

    2016-10-01

    The special feature of the concept of activating therapeutic care in geriatrics (ATP-G) is based on the focus of nursing and therapeutic elements specifically related to the elderly. Further significance lies in the bottom-up development of this concept, which shows a close proximity to the nursing practice. The research project targeted the characteristics of ATP-G from a nursing point of view. Furthermore, the resulting elements of professional nursing care understanding for inpatient geriatric rehabilitation were used to build a scientific and theoretical foundation of the ATP-G concept. In this study 12 semi-structured interviews with professional caregivers were realized. The data collection was undertaken in three different facilities of inpatient geriatric (early) rehabilitation, chosen by lot. The data analysis was based on the methodology of qualitative content analysis according to Mayring. The research project showed that the basic elements described in the ATP-G concept are consistent with the view of nursing practitioners and therefore reflect the characteristic features of routine daily practice; nonetheless, some new aspects were found, primarily the importance of interdisciplinary teamwork in geriatric settings. There were also difficulties related to the ATP-G concept which were experienced as restraints by the questioned professionals. Further research should therefore investigate the structures for optimal implementation of the ATP-G concept into standard practice.

  18. The excluded philosophy of evo-devo? Revisiting C.H. Waddington's failed attempt to embed Alfred North Whitehead's "organicism" in evolutionary biology.

    Science.gov (United States)

    Peterson, Erik L

    2011-01-01

    Though a prominent British developmental biologist in his day, a close friend of Theodosius Dobzhansky, and a frequent correspondent with Ernst Mayr, C.H. Waddington did not enter the ranks of "architect" of the Modern Synthesis. By the end of his career, in fact, he recognized that other biologists reacted to his work "as though they feel obscurely uneasy"; and that the best that some philosophers of biology could say of his work was that he was not "wholly orthodox" (Waddington 1975c, 11). In this essay, I take Waddington's self-assessments at face value and explore three potential reasons why his work did not have more of a direct impact: Waddington's explicit support for the philosophy of Alfred North Whitehead; a lack of institutional support; and Waddington's occasional marginalization from the core network of American neo-Darwinians. Though excluded from the Modern Synthesis in the mid-20th century, it now appears that Waddington's work does undergird the emerging evo-devo synthesis. Whether this indicates concomitant, if implicit, support for Whiteheadian philosophy is an interesting question not explored here.

  19. The uncertain foundation of neo-Darwinism: metaphysical and epistemological pluralism in the evolutionary synthesis.

    Science.gov (United States)

    Delisle, Richard G

    2009-06-01

    The Evolutionary Synthesis is often seen as a unification process in evolutionary biology, one which provided this research area with a solid common theoretical foundation. As such, neo-Darwinism is believed to constitute from this time onward a single, coherent, and unified movement offering research guidelines for investigations. While this may be true if evolutionary biology is solely understood as centred around evolutionary mechanisms, an entirely different picture emerges once other aspects of the founding neo-Darwinists' views are taken into consideration, aspects potentially relevant to the elaboration of an evolutionary worldview: the tree of life, the ontological distinctions of the main cosmic entities (inert matter, biological organisms, mind), the inherent properties of self-organizing matter, evolutionary ethics, and so on. Profound tensions and inconsistencies are immediately revealed in the neo-Darwinian movement once this broader perspective is adopted. This pluralism is such that it is possible to identify at least three distinct and quasi-incommensurable epistemological/metaphysical frameworks as providing a proper foundation for neo-Darwinism. The analysis of the views of Theodosius Dobzhansky, Bernhard Rensch, and Ernst Mayr will illustrate this untenable pluralism, one which requires us to conceive of the neo-Darwinian research agenda as being conducted in more than one research programme or research tradition at the same time.

  20. ENSINO POR INVESTIGAÇÃO: EIXOS ORGANIZADORES PARA SEQUÊNCIAS DE ENSINO DE BIOLOGIA

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    Sílvia L. Frateschi Trivelato

    2015-01-01

    Full Text Available We intend to discuss some of Biology’s particularities and, from scientific literacy and argumentative practices and perspectives, propose key elements for the composition of inquiry-based Biology teaching activities. In this article, we describe some characteristics of Biology’s knowledge and concepts that distinguish it from other natural sciences; for this analysis, we used the ideas proposed by Mayr (2005. Furthermore, we built a discussion on how these Biology characteristics can interfere with its teaching organization. In addition, we included a brief review about how the inquiry-based teaching has been characterized in scientific literature in order to reflect on the appropriateness of this trend in Biology teaching topics. We also raised a discussion upon the appropriation of practices associated with the production, communication, evaluation of knowledge and the argument’s construction to encourage integration of such practices in Science education. Finally, we propose organization axes for the inquiry-based Biology teaching activities’ structural points.

  1. Primer registro de artropodofauna cadavérica en sustratos humanos y animales en San Juan, Argentina

    Directory of Open Access Journals (Sweden)

    Fernando H. ABALLAY

    2008-01-01

    Full Text Available En el presente trabajo se estudiaron los artrópodos carroñeros que acudieron a cadáveres de vertebrados al aire libre en la provincia de San Juan, Argentina. El objetivo fue inventariar la composición específica de la artropodofauna cadavérica, asociada a diferentes sustratos de vertebrados en descomposición. Se colectaron muestras de artrópodos sobre restos animales y humanos en condiciones de campo y sobre cadáveres de cerdos domésticos colocados al aire libre bajo condiciones controladas. Se registraron, por primera vez para la provincia de San Juan, 40 especies de artropodofauna tanatológica incluidas en cuatro órdenes y 15 familias. Se incorpora, como primera cita para la fauna forense argentina, un necrófago: Megelenophorus americanus Lacordaire (Coleoptera: Tenebrionidae, y tres necrófilas: Polybia ruficeps Schrottky (Hymenoptera: Vespidae, Pheidole bergi Mayr (Hymenoptera, Formicidae, Myrmicinae y Ectatomma brunneum Smith (Hymenoptera, Formicidae, Ponerinae. Se citan 18 especies necrófagas, 18 necrófilas, una omnívora y seis oportunistas sobre siete diferentes sustratos cadavéricos de vertebrados. Se brindan nuevos registros de distribución de 18 especies de insectos. Se confirma la estacionalidad invernal de Callíphora vicina Robineau-Desvoidy (Diptera: Calliphoridae.

  2. An electrodynamic model of the solar wind interaction with the ionospheres of Mars and Venus

    International Nuclear Information System (INIS)

    Cloutier, P.A.; Daniell, R.E. Jr.

    1979-01-01

    the electrodynamic model for the solar wind interaction with non-magnetic planets (Cloutier and Daniell, Planet. Space Sci. 21, 463, 1973; Daniell and Cloutier, Planet. Space Sci. 25, 621, 1977) is modified to include the effects of non-ohmic currents in the upper ionosphere. The model is then used to calculate convection patterns induced by the solar wind in the ionospheres of Mars and Venus. For Mars the observations of the neutral mass spectrometer or Vikings 1 and 2 provided the neutral atmosphere. Model calculations reproduced the retarding potential analyzer data and indicate that the ionosphere above about 200 km is probably controlled by convection rather than chemistry or diffusion. For Venus a model atmosphere based on Dickenson and Ridley, J. Atmos. Sci. 32, 1219 (1975) and Mayr et al., J. Geophys. Res. 83, 4411 (1978) was used. The resulting model calculations were compared to radio occultation data from Mariners 5 and 10 and Venera 9 which represent extremes in the variability of the upper Cytherean ionosphere. The model calculations are shown to fall within this variation. These results represent the state of the theory immediately prior to the Pioneer-Venus encounter. (author)

  3. Propagule pressure and climate contribute to the displacement of Linepithema humile by Pachycondyla chinensis.

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    Eleanor Spicer Rice

    Full Text Available Identifying mechanisms governing the establishment and spread of invasive species is a fundamental challenge in invasion biology. Because species invasions are frequently observed only after the species presents an environmental threat, research identifying the contributing agents to dispersal and subsequent spread are confined to retrograde observations. Here, we use a combination of seasonal surveys and experimental approaches to test the relative importance of behavioral and abiotic factors in determining the local co-occurrence of two invasive ant species, the established Argentine ant (Linepithema humile Mayr and the newly invasive Asian needle ant (Pachycondyla chinensis Emery. We show that the broader climatic envelope of P. chinensis enables it to establish earlier in the year than L. humile. We also demonstrate that increased P. chinensis propagule pressure during periods of L. humile scarcity contributes to successful P. chinensis early season establishment. Furthermore, we show that, although L. humile is the numerically superior and behaviorally dominant species at baits, P. chinensis is currently displacing L. humile across the invaded landscape. By identifying the features promoting the displacement of one invasive ant by another we can better understand both early determinants in the invasion process and factors limiting colony expansion and survival.

  4. La epistemología de Toulmin como referente para la selección de contenidos en la enseñanza de la biología

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    Luz Adriana Rengifo Gallego

    2010-10-01

    Full Text Available Este artículo retoma algunos aspectos relevantes del trabajo de investigación titulado “Elementos epistemológicos de la biología como referentes para su enseñanza” realizado en el marco de la Maestría en Educación de la Universidad del Valle. En este trabajo de investigación, a partir de los planteamientos epistemológicos de Toulmin, se construye una propuesta epistemológica que permite analizar la biología según las posturas de Mayr, Jacob, Piaget y Coleman. Como consecuencia de dicho análisis, se proponen principios que orientan la selección de contenidos de la biología para un curso electivo profesional, en la formación inicial de docentes en el programa de Educación Básica énfasis Ciencias Naturales, de dicha Universidad.

  5. Leisure activities among older Germans - a qualitative study.

    Science.gov (United States)

    Boggatz, Thomas

    2013-05-01

    Leisure activities contribute to well-being and health in old age. Community nurses should consequently promote such activities among older persons. To do so they need an understanding of older persons' interest in leisure activities. Social contacts, volunteering and pursuit of hobbies and interests constitute the main aspects of leisure. This study aimed to determine the attitudes of older Germans to these aspects to identify user types of leisure time facilities. A qualitative study was conducted within a community-based project in an industrial town in West Germany. Data were collected with semi-structured guideline interviews and evaluated with qualitative content analysis according to Mayring. With regard to social contacts attitudes ranged from limited need for contacts to being a reliable member in an older persons' club. Social engagement is only found among the latter. Pursuit of hobbies and interest ranged from being a minimal user of leisure time facilities to refined expectations. Inflexible group structures may prevent potential users from participation despite having a programme in accordance with target group needs. Attitudes to leisure activities can be described as a combination of two dimensions: the degree of social involvement and the desired refinement of hobbies and interest. Community nurses who organise social afternoons need to assess these attitudes and should steer social dynamics of in a way that facilitates access for newcomers. © 2012 Blackwell Publishing Ltd.

  6. The Aenictus ceylonicus species group (Hymenoptera, Formicidae, Aenictinae from Southeast Asia

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    Weeyawat Jaitrong Jaitrong

    2013-03-01

    Full Text Available The genus Aenictus is a diverse group of army ants in the Old World tropics and subtropics. The Southeast Asian species of the Aenictus ceylonicus group are revised to include twenty-three species (4 named and 19 new species: Aenictus appressipilosus sp. n., A. baliensis sp. n., A. brevipodus sp. n., A. concavus sp. n., A. cylindripetiolus sp. n., A. eguchii sp. n., A. formosensis Forel, 1913 stat. n., A. fuchuanensis Zhou, 2001, A. gonioccipus sp. n., A. itoi sp. n., A. jawadwipa sp. n., A. khaoyaiensis sp. n., A. lifuiae Terayama, 1984, A. longicephalus sp. n., A. maneerati sp. n., A. minipetiolus sp. n., A. pilosus sp. n., A. pinkaewi sp. n., A. sundalandensis sp. n., A. thailandianus Terayama & Kubota, 1993, A. watanasiti sp. n., A. wilaiae sp. n., and A. wiwatwitayai sp. n. Aenictus ceylonicus var. formosensis Forel is removed from synonymy with A. ceylonicus and raised to full species. Lectotype and paralectotypes are designated for A. ceylonicus. Redescriptions of Aenictus ceylonicus (Mayr, 1866 (India and Sri Lanka and A. doryloides Wilson, 1964 (India are provided. The queen of A. cylindripetiolus is described. A key to the Southeast Asian species of the group is given based on the worker caste. Most of the Southeast Asian species of this species group have more or less limited distribution ranges. This may be due to the poor dispersal ability generally seen among the Aenictus species, in which the propagule (reproductive unit is an apterous queen plus accompanying workers.

  7. Nursing management of sensory overload in psychiatry – Theoretical densification and modification of the framework model

    Science.gov (United States)

    Scheydt, Stefan; Needham, Ian; Behrens, Johann

    2017-01-01

    Background: Within the scope of the research project on the subjects of sensory overload and stimulus regulation, a theoretical framework model of the nursing care of patients with sensory overload in psychiatry was developed. In a second step, this theoretical model should now be theoretically compressed and, if necessary, modified. Aim: Empirical verification as well as modification, enhancement and theoretical densification of the framework model of nursing care of patients with sensory overload in psychiatry. Method: Analysis of 8 expert interviews by summarizing and structuring content analysis methods based on Meuser and Nagel (2009) as well as Mayring (2010). Results: The developed framework model (Scheydt et al., 2016b) could be empirically verified, theoretically densificated and extended by one category (perception modulation). Thus, four categories of nursing care of patients with sensory overload can be described in inpatient psychiatry: removal from stimuli, modulation of environmental factors, perceptual modulation as well as help somebody to help him- or herself / coping support. Conclusions: Based on the methodological approach, a relatively well-saturated, credible conceptualization of a theoretical model for the description of the nursing care of patients with sensory overload in stationary psychiatry could be worked out. In further steps, these measures have to be further developed, implemented and evaluated regarding to their efficacy.

  8. Health promotion among older adults in Austria: a qualitative study.

    Science.gov (United States)

    Boggatz, Thomas; Meinhart, Christoph Matthias

    2017-04-01

    To determine the types of attitudes to health promotion among older Austrians. Health promotion in old age becomes increasingly important in the current period of demographic transition. Interventions are likely to be successful if they take the attitude of older persons into consideration. There may be several types of attitudes to health promotion among older adults. Cross-sectional qualitative study. Semi-structured interviews were conducted in a purposive sample consisting of 36 home-dwelling older persons from local communities in the federal province of Salzburg, Austria. Data were analysed using qualitative content analysis according to Mayring and subsequent construction of types. There are three main types of attitudes to health promotion. 'Health promoters through everyday activities' considered domestic work and walks to be sufficient in keeping up their health. Fitness-oriented persons practised sports of some type. Users of complementary methods practised such methods to some degree. These types of attitudes could be further differentiated according to their outcome expectations. In addition to benefits for health, socialising was also an important outcome. Physical decline may reduce a fitness-oriented attitude, whereas encouragement by others may trigger it. Older adults have various attitudes to health promotion, but these are not immutable. Health promotion programmes that are not restricted to a narrow focus on health but provide the opportunity to socialise may support older adults in maintaining a healthy lifestyle. © 2016 John Wiley & Sons Ltd.

  9. Rational design of reversible fluorescent probes for live-cell imaging and quantification of fast glutathione dynamics

    Science.gov (United States)

    Umezawa, Keitaro; Yoshida, Masafumi; Kamiya, Mako; Yamasoba, Tatsuya; Urano, Yasuteru

    2017-03-01

    Alterations in glutathione (GSH) homeostasis are associated with a variety of diseases and cellular functions, and therefore, real-time live-cell imaging and quantification of GSH dynamics are important for understanding pathophysiological processes. However, existing fluorescent probes are unsuitable for these purposes due to their irreversible fluorogenic mechanisms or slow reaction rates. In this work, we have successfully overcome these problems by establishing a design strategy inspired by Mayr's work on nucleophilic reaction kinetics. The synthesized probes exhibit concentration-dependent, reversible and rapid absorption/fluorescence changes (t1/2 = 620 ms at [GSH] = 1 mM), as well as appropriate Kd values (1-10 mM: within the range of intracellular GSH concentrations). We also developed FRET-based ratiometric probes, and demonstrated that they are useful for quantifying GSH concentration in various cell types and also for real-time live-cell imaging of GSH dynamics with temporal resolution of seconds.

  10. Parachuting behavior and predation by ants in the nettle caterpillar, Scopelodes contracta.

    Science.gov (United States)

    Yamazaki, Kazuo

    2010-01-01

    This paper documents the bizarre descending behavior from the tree crown to the ground of the larvae of the moth, Scopelodes contracta Walker (Lepidoptera: Limacodidae) and the interaction of the larva with predatory ants. S. contracta larvae infest leaves of many tree species in urban areas and orchards in Japan. Mature larvae and leaves without basal leaf parts were found under trees of four species infested with S. contracta larvae in Osaka, Japan. Individual larvae riding on leaves were observed falling from tree crowns to the ground. Many S. contracta cocoons were found in the soil below the trees two weeks after the observed parachuting. These observations indicate that S. contracta larvae parachuted to the ground where they spin their cocoons in the soil. When a larva that had just parachuted down was returned to an arboreal twig, the larva repeated the parachuting behavior. This parachuting behavior appears to be adaptive, because larvae can descend to the ground safely and with low energy cost. Worker ants of Tetramorium tsushimae Emery (Hymenoptera: Formicidae) and Pristomyrmex punctatus Mayr (Hymenoptera: Formicidae) occasionally attacked larvae on the ground before they had a chance to burrow in the soil.

  11. Development of virtual bait stations to control Argentine ants (Hymenoptera: Formicidae) in environmentally sensitive habitats.

    Science.gov (United States)

    Choe, Dong-Hwan; Vetter, Richard S; Rust, Michael K

    2010-10-01

    A novel bait station referred to as a virtual bait station was developed and tested against field populations of the invasive Argentine ant, Linepithema humile (Mayr) (Hymenoptera: Formicidae), at White Beach, Camp Pendleton, in Oceanside, CA. White Beach is a nesting habitat for an endangered seabird, the California least tern (Sterna antillarum browni Mearns). The beach is heavily infested with Argentine ants, one of the threats for the California least tern chicks. Conventional pest control strategies are prohibited because of the existence of the protected bird species and the site's proximity to the ocean. The bait station consisted of a polyvinyl chloride pipe that was treated on the inside with fipronil insecticide at low concentrations to obtain delayed toxicity against ants. The pipe was provisioned with an inverted bottle of 25% sucrose solution, then capped, and buried in the sand. Foraging ants crossed the treated surface to consume the sucrose solution. The delayed toxicity of fipronil deposits allowed the ants to continue foraging on the sucrose solution and to interact with their nestmates, killing them within 3-5 d after exposure. Further modification of the bait station design minimized the accumulation of dead ants in the sucrose solution, significantly improving the longevity and efficacy of the bait station. The virtual bait station exploits the foraging behavior of the ants and provides a low impact approach to control ants in environmentally sensitive habitats. It excluded all insects except ants, required only milligram quantities of toxicant, and eliminated the problem of formulating toxicants into aqueous sugar baits.

  12. Influence of toxic bait type and starvation on worker and queen mortality in laboratory colonies of Argentine ant (Hymenoptera: Formicidae).

    Science.gov (United States)

    Mathieson, Melissa; Toft, Richard; Lester, Philip J

    2012-08-01

    The efficacy of toxic baits should be judged by their ability to kill entire ant colonies, including the colony queen or queens. We studied the efficacy of four toxic baits to the Argentine ant, Linepithema humile (Mayr) (Hymenoptera: Formicidae). These baits were Xstinguish that has the toxicant fipronil, Exterm-an-Ant that contains both boric acid and sodium borate, and Advion ant gel and Advion ant bait arena that both have indoxacarb. Experimental nests contained 300 workers and 10 queen ants that were starved for either 24 or 48 h before toxic bait exposure. The efficacy of the toxic baits was strongly influenced by starvation. In no treatment with 24-h starvation did we observe 100% worker death. After 24-h starvation three of the baits did not result in any queen deaths, with only Exterm-an-Ant producing an average of 25% mortality. In contrast, 100% queen and worker mortality was observed in colonies starved for 48 h and given Xstinguish or Exterm-an-Ant. The baits Advion ant gel and Advion ant bait arena were not effective against Argentine ants in these trials, resulting in ants are likely to be starved. Our results suggest queen mortality must be assessed in tests for toxic bait efficacy. Our data indicate that of these four baits, Xstinguish and Exterm-an-Ant are the best options for control of Argentine ants in New Zealand.

  13. Laboratory and Field Evaluations of Polyacrylamide Hydrogel Baits Against Argentine Ants (Hymenoptera: Formicidae).

    Science.gov (United States)

    Rust, Michael K; Soeprono, Andrew; Wright, Sarajean; Greenberg, Les; Choe, Dong-Hwan; Boser, Christina L; Cory, Coleen; Hanna, Cause

    2015-06-01

    The development of effective baits to control the Argentine ant, Linepithema humile (Mayr), has been problematic because foragers prefer sweet liquids, while many toxicants are insoluble in water and liquid baits are generally difficult to deliver. The incorporation of thiamethoxam and sucrose solutions into a water-absorbing polyacrylamide hydrogel provides a unique and novel carrier and method of application for liquid baits. Formulations of thiamethoxam affected the size of the hydrogels, and sucrose solutions containing 0.0003% technical thiamethoxam provided hydrogels as large as those made with 25% sucrose solution or deionized water. Concentrations of thiamethoxam as low as 0.000075% in the hydrogels provided 50% kill of workers within 3 d in a laboratory setting. In small colony studies, baiting with 0.00015 and 0.000075% thiamethoxam hydrogels provided 100% mortality of workers and queens within 8 d. An enzyme-linked immunosorbent assay indicated that thiamethoxam was absorbed into the interior of the polyacrylamide matrix. The water loss rates of the hydrogels were dependent upon the relative humidity. Polyacrylamide hydrogels with >50% water loss were less attractive to ants. Field studies in highly infested areas indicated that concentrations of 0.0006 or 0.0018% thiamethoxam were more effective than 0.00015%. Hydrogels may provide a cost-effective alternative to providing aqueous baits to control Argentine ants. © The Authors 2015. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  14. Content Analysis of Student Essays after Attending a Problem-Based Learning Course: Facilitating the Development of Critical Thinking and Communication Skills in Japanese Nursing Students.

    Science.gov (United States)

    Itatani, Tomoya; Nagata, Kyoko; Yanagihara, Kiyoko; Tabuchi, Noriko

    2017-08-22

    The importance of active learning has continued to increase in Japan. The authors conducted classes for first-year students who entered the nursing program using the problem-based learning method which is a kind of active learning. Students discussed social topics in classes. The purposes of this study were to analyze the post-class essay, describe logical and critical thinking after attended a Problem-Based Learning (PBL) course. The authors used Mayring's methodology for qualitative content analysis and text mining. In the description about the skills required to resolve social issues, seven categories were extracted: (recognition of diverse social issues), (attitudes about resolving social issues), (discerning the root cause), (multi-lateral information processing skills), (making a path to resolve issues), (processivity in dealing with issues), and (reflecting). In the description about communication, five categories were extracted: (simple statement), (robust theories), (respecting the opponent), (communication skills), and (attractive presentations). As the result of text mining, the words extracted more than 100 times included "issue," "society," "resolve," "myself," "ability," "opinion," and "information." Education using PBL could be an effective means of improving skills that students described, and communication in general. Some students felt difficulty of communication resulting from characteristics of Japanese.

  15. Woody species diversity in forest plantations in a mountainous region of Beijing, China: effects of sampling scale and species selection.

    Directory of Open Access Journals (Sweden)

    Yuxin Zhang

    Full Text Available The role of forest plantations in biodiversity conservation has gained more attention in recent years. However, most work on evaluating the diversity of forest plantations focuses only on one spatial scale; thus, we examined the effects of sampling scale on diversity in forest plantations. We designed a hierarchical sampling strategy to collect data on woody species diversity in planted pine (Pinus tabuliformis Carr., planted larch (Larix principis-rupprechtii Mayr., and natural secondary deciduous broadleaf forests in a mountainous region of Beijing, China. Additive diversity partition analysis showed that, compared to natural forests, the planted pine forests had a different woody species diversity partitioning pattern at multi-scales (except the Simpson diversity in the regeneration layer, while the larch plantations did not show multi-scale diversity partitioning patterns that were obviously different from those in the natural secondary broadleaf forest. Compare to the natural secondary broadleaf forests, the effects of planted pine forests on woody species diversity are dependent on the sampling scale and layers selected for analysis. Diversity in the planted larch forest, however, was not significantly different from that in the natural forest for all diversity components at all sampling levels. Our work demonstrated that the species selected for afforestation and the sampling scales selected for data analysis alter the conclusions on the levels of diversity supported by plantations. We suggest that a wide range of scales should be considered in the evaluation of the role of forest plantations on biodiversity conservation.

  16. From Planck Constant to Isomorphicity Through Justice Paradox

    Science.gov (United States)

    Hidajatullah-Maksoed, Widastra

    2015-05-01

    Robert E. Scott in his ``Chaos theory and the Justice Paradox'', William & Mary Law Review, v 35, I 1, 329 (1993) wrotes''...As we approach the 21-st Century, the signs of social disarray are everywhere. Social critics observe the breakdown of core structure - the nuclear family, schools, neighborhoods & political groups''. For completions for ``soliton'' first coined by Morikazu TODA, comparing the ``Soliton on Scott-Russell aqueduct on the Union Canal near Heriot-WATT University, July 12, 1995 to Michael Stock works: ``a Fine WATT-Balance: Determination of Planck constant & Redefinition of Kilogram'', January 2011, we can concludes the inherencies between `chaos' & `soliton'. Further through ``string theory'' from Michio KAKU sought statements from Peter Mayr: Stringy world brane & Exponential hierarchy'', JHEP 11 (2000): ``if the 5-brane is embedded in flat 10-D space time, the 6-D Planck mass on the brane is infinite'' who also describes the relation of isomorphicity & ``string theory'', from whom denotes the smart city. Replace this text with your abstract body. Incredible acknowledgments to HE. Mr. Drs. P. SWANTORO & HE. Mr. Dr-HC Jakob OETAMA.

  17. Epilepsy monitoring - The patients' views: A qualitative study based on Kolcaba's Comfort Theory.

    Science.gov (United States)

    Egger-Rainer, Andrea; Trinka, Eugen; Höfler, Julia; Dieplinger, Anna Maria

    2017-03-01

    The aim of this qualitative study was to determine which perception of personal comfort patients name in the context of their hospitalization in an Austrian Epilepsy Monitoring Unit (EMU). Problem-centred interviews with twelve inpatients were conducted. Data analyses were done according to Mayring's qualitative content analyses following the technique of structuring-deductive category assignment. Patients experienced different kinds of comfort along with their hospitalization in the EMU. Comfort-decreasing factors were bed rest, boredom, and waiting for possible seizures. As comfort-increasing factors, hope for enhanced seizure control, support by family and staff, and intelligible information about the necessity of restrictive conditions were identified. The study results should assist health care professionals, enabling them to design comfort enhancing interventions for patients undergoing video-electroencephalography (EEG) investigations in an EMU. Some of these seem to be simple and obtainable without high financial or technical effort. Others are more complex and have to be further assessed for their feasibility. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. [Young first-time parents' experiences with family-centred postpartal health care in Switzerland].

    Science.gov (United States)

    Kläusler-Troxler, Marianne; Kurth, Elisabeth; Spirig, Rebecca

    2014-08-01

    Routine postnatal care normally addresses only the mother and her child. In Switzerland, counselling for all parents and their children is provided by family nurses in a community-based health care setting. We implemented a new approach to ensure father involvement within the framework of the Calgary Family Assessment (CFAM) and the Calgary Intervention Model CFIM of Wright and Leahey (2013) in the northwest of Switzerland. This qualitative study explored how mothers and fathers experienced the newly developed family-centred consultation. Data collection was performed by means of participant observation and semi- structured interviews with a sample of five first-time parents with healthy neonates. Data were analysed by using content analysis according to Mayring. Mothers and fathers experienced family-centred consultation as effective. They felt more secure and confident "to handle the new situation" and obtained trustful, concrete and professional support to take care of their baby, particularly with regard to breast feeding, crying and sleeping patterns. Fathers felt included into postnatal care from the beginning. Family nursing offers a useful framework for family-centred postnatal health care.

  19. “Don't let the world become too small” – How patients with advanced cancer and their significant others cope with transitions during the last year of life. A qualitative study

    Science.gov (United States)

    Chabloz-Süssenbach, Christiane; Sailer Schramm, Monique; Stoll, Hansruedi; Spirig, Rebecca

    2016-07-01

    Background: In the last year of life, persons with advanced cancer and their significant others are affected by several transitions. They perform psychological adjustment processes during transformation. This requires strategies for patients and their significant others. Research in German about this theme is missing. Aim: We explored the experiences with illness management during transitions in the last year of life of patients with advanced cancer and their significant others. Method: In this qualitative study, we conducted structured interviews with five dyads, consisting of persons with Karnofsky Index ≥ 60 % and life expectancy of six to twelve months as well as their significant others. To interpret the interviews, we used qualitative content analysis according to Mayring. Results: The main theme “Don't let the world become too small” expresses that limitations diminished the lifeworld and the participants struggled against this process. This is revealed in three categories: “Being shocked by diagnosis – realigning again”, “Bearing limitations and loss – finding new ways in daily life”, “Living in uncertainty – holding out together”. Conclusions: Patients and significant others live in changing lifeworlds caused by transitions. Health care professionals should be attentive and may gain deeper knowledge about transitions. Further research in German-speaking contexts will help to improve nursing care and psychooncological interventions.

  20. [Daily routine of informal caregivers-needs and concerns with regard to the discharge of their elderly family members from the hospital setting-a qualitative study].

    Science.gov (United States)

    Küttel, Cornelia; Schäfer-Keller, Petra; Brunner, Corinne; Conca, Antoinette; Schütz, Philipp; Frei, Irena Anna

    2015-04-01

    The care of an elderly frail and ill family member places a great responsibility on informal caregivers. Following discharge of the older person from the hospital setting it can be observed that caregivers are often inadequately informed about aspects such as health status, prognosis, complications, and care interventions. Concerns and needs of caregivers regarding their daily living and routine following hospital discharge has not been investigated and is considered important for an optimized discharge management. To explore personal needs and concerns of informal caregivers with regard to daily living prior to discharge of their family member. Eight narrative interviews were conducted with caregivers and were analysed using Mayring's content analysing method. All caregivers had concerns regarding the maintenance of a functional daily routine. As well as caring and household duties, this functional daily routine included negotiating one's own personal time off duties, the reality of the deteriorating health status of the family member and the associated sense of hope. The intensity of family ties affected the functional daily routine. Caregivers had different expectations with regard to their integration during the hospital period. To support caregivers in their situation it is advisable to assess the functional daily routine of caregivers. Their need for time off their household and caring duties and their informational and educational needs to pertaining to disease progression, possible sources of support and symptom management should be recognised. Further inquiries into caregiver's involvement and responsibilities in the discharge process are needed.

  1. The importance of ants in cave ecology, with new records and behavioral observations of ants in Arizona caves

    Directory of Open Access Journals (Sweden)

    Robert B. Pape

    2016-09-01

    Full Text Available The importance of ants as elements in cave ecology has been mostly unrecognized. A global list of ant species recorded from caves, compiled from a review of existing literature, is presented. This paper also reviews what is currently known about ants occurring in Arizona (USA caves. The diversity and distribution represented in these records suggests ants are relatively common cave visitors (trogloxenes. A general utilization of caves by ants within both temperate and tropical latitudes may be inferred from this combined evidence. Observations of ant behavior in Arizona caves demonstrate a low level and sporadic, but persistent, use of these habitats and their contained resources by individual ant colonies. Documentation of Neivamyrmex sp. preying on cave-inhabiting arthropods is reported here for the first time. Observations of hypogeic army ants in caves suggests they may not penetrate to great vertical depth in search of prey, but can be persistent occupants in relatively shallow, horizontal sections of caves where they may prey on endemic cave animals. First cave records for ten ant species are reported from Arizona caves. These include two species of Neivamyrmex (N. nigrescens Cresson and Neivamyrmex sp.; Formicidae: Dorylinae, four myrmicines (Pheidole portalensis Wilson, Pheidole cf. porcula Wheeler, Solenopsis aurea Wheeler and Stenamma sp. Westwood, one dolichoderine (Forelius keiferi Wheeler and three formicines (Lasius arizonicus Wheeler, L. sitiens Wilson, and Camponotus sp. Mayr.

  2. BUDI DAYA KARANG HIAS MENDUKUNG PERDAGANGAN KARANG HIAS YANG BERKESINAMBUNGAN

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    Ofri Johan

    2007-12-01

    Full Text Available Kegiatan budi daya karang hias di Indonesia perlu dilakukan untuk menjamin perdagangannya agar berjalan tanpa merusak keanekaragaman dan kondisi terumbu karang. Budi daya karang hias menggunakan rak berupa meja yang terbuat dari paralon PVC yang dinilai sangat ekonomis dan mudah diaplikasikan masyarakat lokal. Pengamatan pertumbuhan hanya dilakukan pada 1 rak masing-masing jenis karang yang dibudidayakan yaitu Acropora sp., Acropora formosa, Acropora humilis, Acropora millepora, Acropora nobilis, dan Seriatopora hystrix. Kegiatan dilakukan pada dua lokasi yaitu Pulau Simakakang-Mentawai, Sumatera Barat dan Gondol, Bali. Pengamatan dilakukan setiap dua bulan dan penelitian dilaksanakan selama 6 bulan. Hasil pengamatan diperoleh tingkat mortalitas pada lokasi Pulau Simakakang diperoleh 5,56% dari 36 sampel yang diukur dari 6 jenis karang dan 6 ulangan, pertambahan panjang jenis A. formosa 0,64 cm/bulan, lebih cepat dibandingkan dengan jenis A. millepora 0,58 cm/bulan dan jenis lain. Karang A. humilis memiliki laju perambatan pada substrat semen dan batang pengikat yang  lebih cepat dari jenis lain. Pada lokasi Gondol, Bali memiliki laju pertambahan panjang karang A. millepora lebih cepat (0,50 cm/bulan dibandingkan dengan jenis A. tenuis (0,43 cm/bulan dan jenis lain berkisar antara 0,21—0,39 cm/bulan.Tingkat kematian 3 koloni (7,1% dari total 42 koloni yang disampling. The culture of ornamental coral is important to be conducted to guarantee the coral trade can be run well without giving impact to coral reef biodiversities and coral reef condition in Indonesia. This cultured using table using nets as a place which is made from PVC pipe. This method can minimize cost comparing with others materials as well as applicable for coastal community. One table can be placed 12 (3x4 substrate with a distance among others of 25 cm, then fragmented coral were tied to that substrates. This activity was carried out in two locations that were Simakakang

  3. [Relations between self-discrimination of MSM and sexual behavior and psychological factors].

    Science.gov (United States)

    Wang, Yi; Zhang, Hong-bo; Xu, Jie; Zhang, Guang-gui; Yang, Hong-wu; Fan, Jing

    2010-07-01

    To understand the self-discrimination experience of MSM and its relationship with sexual behavior and psychological factors. By respondent-driven sampling (RDS) method, a call-for action and anonymous self-administration questionnaire investigation was carried out in Mianyang city on experience of self-discriminations, sexual partners and behaviors and depression symptom, etc. The first 12 qualified people were designated as the "root" in the whole investigation from different MSM subgroups. Every "root" would get 3 recruit cards after their own investigation, then cards could be promoted to another 3 qualified people who were willing to accept questionnaires. And this process would go on till the sample size was accomplished. χ(2) test, rank correlation and contingency coefficient would be applied for the statistical analysis. In total, 201 persons were investigated. Within the past 6 months, 59.2% (119/201) persons felt they did harm to their family or made the family down as gays, 79.6% (160/201) had to disguise their real sexual orientation in avoidance of being discriminated, 39.3% (79/201) were humiliated for having gay sex. It showed correlation between humiliation or harm to family and frequency to disco balls/night clubs (r = 0.196, χ(2) = 7.95, P sexual partners (r = 0.265, χ(2) = 11.422, P sexual behavior in the past 6 months (r = 0.513, χ(2) = 7.442, P sexual orientation in avoidance of being discriminated and the frequency of show up in the cybercafé (r = 0.272, χ(2) = 15.932, P discrimination was connected to entrance into gay-welcome places, acceptance of HIV consultancy and tests, posting gay information among MSM friends and hold of many sexual partners. Meanwhile, the pressure was rising when depression was checked out. Self-discrimination was prevalent among MSM, which had brought critical influence on the individual behavior, MSM psychological health and prevalence of AIDS.

  4. Literatura e transgressão: Sade, Masoch e Bataille

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    Renata Lopes Pedro

    2008-07-01

    Full Text Available Cet article a l'intention de mettre en rapport Littérature et Transgression, à travers l’analyse de trois des auteurs considérés « libertins » : Sade, Masoch et Bataille. Les romans de Sade sont des romans érotiques, écrits pour satisfaire son immense excitation sexuelle et la partager éventuellement avec quelqu’un d’autre. Sade nous présente ses héros à titre d'exemples, mais il faut de remarquer qu' il les qualifie toujours de pervers, vauriens, monstres. Les sinistres orgies de Sade sont des cauchemars, donc l'imaginable peut être admiré, à cause de son intensité d'expression, tant que le réalisable correspondant serait désapprouvé. Néanmoins, les tendance à traiter des sévices sexuels, en prétendant que les patients aussi bien que les agents sentaient une satisfaction spéciale à cela, a pris un sens entièrement nouveau avec Leopold de Sacher-Masoch, un homme énigmatique qui ne menait à bien l'acte sexuel qu’à condition d'être frappé et humilié par la femme que il désirait. Bataille est l'auteur qui présente un sens noir de l'érotique, de ses dangers de séduction et d'humiliation. Dans son oeuvre, Histoire de l'Oeil, il se produit un violent processus de dépersonnalisation, les traits qui distinguent le visage s'effacent et il ne reste que des organes livrés à la convulsion interne de la chair, opérant dans un corps qui renonce à la médiation de l'esprit. Dans cette oeuvre, le sujet de la pornographie n'est pas le sexe, mais le décès.

  5. Gender differences and similarities in medical students' experiences of mistreatment by various groups of perpetrators.

    Science.gov (United States)

    Siller, Heidi; Tauber, Gloria; Komlenac, Nikola; Hochleitner, Margarethe

    2017-08-14

    Mistreatment of medical students during medical education is a widespread concern. Studies have shown that medical students report the most mistreatment compared to students of other study programs and that the prevalence of mistreatment peaks during clinical training. For this reason, a study was conducted to assess prevalence of mistreatment among medical students committed by various groups of people. The focus was to identify whether gender was associated with the experience of mistreatment. Additionally, students' perception of university climate for reporting sexual harassment was assessed. In the study 88 medical students (45 women, 43 men) participated. A modified version of the Questionnaire on Student Abuse was used to assess students' experience of various types of mistreatment and associated distress during medical education. To explore factors that could be associated with this experience the organizational climate for reporting sexual harassment was assessed with the Psychological Climate for Sexual Harassment. The most often cited perpetrators of mistreatment were strangers (79.5%), friends (75.0%) and university staff (68.2%). Strangers mostly committed psychological mistreatment and sexual harassment, whereas friends additionally engaged in physical mistreatment of medical students. The most common form of mistreatment conducted by university staff was humiliation of students. These kinds of psychological mistreatment were reported to be distressing (43%). Gender differences were found in the prevalence of mistreatment. Women experienced more sexual harassment and humiliation than did men. On the other hand, men experienced more physical mistreatment than did women. Women reported experiencing more distress from mistreatment experiences than did men and also more often reported being mistreated by university staff than did men. Women perceived a greater risk in reporting sexual harassment to the organization than did men. Mistreatment of female and

  6. Moralidade e homicídio: um estudo sobre a motivação do transgressor Morality and homicide: a study on the motivation of the transgressor

    Directory of Open Access Journals (Sweden)

    Luciana Souza Borges

    2006-01-01

    Full Text Available Investigamos os juízos de representação da realidade (JRR e de valor moral (JVM de 20 homens homicidas (30 a 49 anos, acerca da razão do crime, à época do homicídio e no momento atual. Realizamos entrevistas individuais e verificamos que: o JRR mais apontado, no presente e no passado, foi a agressão física sofrida, justificada no presente principalmente pelo fato de o agressor ter-se sentido humilhado e, no passado, pelo fato de ter querido vingar-se e pelas características próprias, dele ou da vítima; o JVM mais mencionado no passado foi o de que as razões estavam certas, devido a características dos entrevistados ou das vítimas, pelas humilhações sofridas ou porque precisavam defender uma vida, ao passo que no presente o juízo mais citado pelos entrevistados foi o de que estavam errados os motivos, em face das conseqüências negativas do crime para eles e dos argumentos religiosos.We investigated the judgment of representation of reality (JRR, and the judgment of moral value (JVM of 20 homicidal subjects (30 to 49 as to the reasons of the crime, at the time of the homicide and at the present moment. Individual interviews were carried out. We verified that the most indicated JRR, in the present and in the past, was the physical aggression suffered by the aggressor, justified in the present because the aggressor felt humiliated and, in the past, for having wished to take revenge due to his or the victim's characteristics; the most mentioned JVM in the past was that that their reasons were right due to the characteristics of the interviewees or those of the victims, for the humiliations suffered or because they needed to defend a life, whereas in the present, the most cited judgment was that their motives were wrong, in face of the negative consequences, and religious arguments.

  7. Involvement and structure: a qualitative study of organizational change and sickness absence among women in the public sector in Sweden.

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    Baltzer, Maria; Westerlund, Hugo; Backhans, Mona; Melinder, Karin

    2011-05-16

    Organizational changes in modern corporate life have become increasingly common and there are indications that they often fail to achieve their ends. An earlier study of 24,036 employees showed that those who had repeatedly been exposed to large increases in staffing during 1991-1996 had an excess risk of both long-term sickness absence and hospital admission during 1997-1999, while moderate expansion appeared to be protective. The former was most salient among female public sector employees. We used qualitative interviews to explore work environment factors underlying the impact of organizational changes (moderate and large expansions in staffing) on sickness absence from an employee perspective. We interviewed 21 strategically selected women from the earlier study using semi-structured telephone interviews focusing on working conditions during the organizational changes. We identified 22 themes which could explain the association between organizational changes and sickness absence. We then used Qualitative Comparative Analysis (QCA) to reduce the number of themes and discover patterns of possible causation. The themes that most readily explained the outcomes were Well Planned Process of Change (a clear structure for involvement of the employees in the changes), Agent of Change (an active role in the implementation of the changes), Unregulated Work (a lack of clear limits and guidelines regarding work tasks from the management and among the employees), and Humiliating Position (feelings of low status or of not being wanted at the workplace), which had been salient throughout the analytic process, in combination with Multiple Contexts (working in several teams in parallel) and Already Ill (having already had a debilitating illness at the beginning of 1991), which may indicate degree of individual exposure and vulnerability. Well Planned Process of Change, Agent of Change and Multiple Contexts are themes that were associated with low sickness absence. Unregulated

  8. Involvement and structure: A qualitative study of organizational change and sickness absence among women in the public sector in Sweden

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    Backhans Mona

    2011-05-01

    Full Text Available Abstract Background Organizational changes in modern corporate life have become increasingly common and there are indications that they often fail to achieve their ends. An earlier study of 24,036 employees showed that those who had repeatedly been exposed to large increases in staffing during 1991-1996 had an excess risk of both long-term sickness absence and hospital admission during 1997-1999, while moderate expansion appeared to be protective. The former was most salient among female public sector employees. We used qualitative interviews to explore work environment factors underlying the impact of organizational changes (moderate and large expansions in staffing on sickness absence from an employee perspective. Method We interviewed 21 strategically selected women from the earlier study using semi-structured telephone interviews focusing on working conditions during the organizational changes. We identified 22 themes which could explain the association between organizational changes and sickness absence. We then used Qualitative Comparative Analysis (QCA to reduce the number of themes and discover patterns of possible causation. Results The themes that most readily explained the outcomes were Well Planned Process of Change (a clear structure for involvement of the employees in the changes, Agent of Change (an active role in the implementation of the changes, Unregulated Work (a lack of clear limits and guidelines regarding work tasks from the management and among the employees, and Humiliating Position (feelings of low status or of not being wanted at the workplace, which had been salient throughout the analytic process, in combination with Multiple Contexts (working in several teams in parallel and Already Ill (having already had a debilitating illness at the beginning of 1991, which may indicate degree of individual exposure and vulnerability. Well Planned Process of Change, Agent of Change and Multiple Contexts are themes that were

  9. Se convertir ou fuir, la question protestante dans le diocèse de Toulouse (1580 - 1685 To be converted or run away, the Protestant question in the diocese of Toulouse (1580 - 1685

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    Estelle Martinazzo

    2011-02-01

    Full Text Available Dans le diocèse de Toulouse, les protestants formaient un groupe très minoritaire, d’un millier ou plus de personnes au début du XVIIe siècle, répartis en quatre lieux principaux. La ville de Toulouse est de plus une citadelle catholique, souvent considérée comme assiégée par le protestantisme. Dès lors, l’Eglise, le parlement de Toulouse et les élites dévotes, détenteurs de l’orthodoxie, vont agir conjointement afin d’éliminer toute trace visible du protestantisme : humiliations successives ou destruction de temples. Les conversions de protestants se multiplient donc avant les années 1685 et à l’heure de la Révocation, il n’y a plus officiellement de protestants dans le diocèse. Le but de cette communication est d’étudier les modalités de la Contre-Réforme toulousaine et la pratique de la conversion dans un espace géographique où les protestants forment une minorité sur la défensive.In the diocese of Toulouse, the Protestants formed a minority of a thousand or more people at the beginning of the seventeenth century, divided up into four principal places. The city of Toulouse was a Catholic citadel, often considered as besieged by Protestantism. At that time, the Church, the parliament of Toulouse and the devout elite, acted jointly in order to eliminate any visible traces of Protestantism by humiliation or destruction of temples. As a result, the conversions of Protestants multiplied and in 1685, there was officially no longer any Protestants in the diocese. The goal of this communication is to study the methods of the Counter-Reformation in Toulouse and the practice of the conversion in a geographic space where Protestants form a minority on the defensive.

  10. Dog-type : amours de chiens, chiennes d’images et types ordinaires dans le daguerréotype américain

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    François Brunet

    2012-05-01

    Full Text Available This article seeks to elucidate the phrase “dog-type” as applied colloquially to the daguerreotype in several American sources of the mid-19th century. After a glimpse at the photographic representation of animals in the medium’s first decades, I sketch out the role of the dog figure in American daguerreotype portraiture. This is followed by a close reading of a story published in 1849 by T.S. Arthur and the adjoining illustration, showing a “sitting” session at the daguerreotypist’s, and featuring in prominent position a dog. This dog seems to acknowledge the humiliation of his master by the process and thus to suggest a social interpretation of the daguerreotype portrait protocol. I conclude with a lexicological and contextual analysis of the phrase “dog-type” and its various possible meanings, whether satirical or not.Cet article est un essai d’élucidation de l’expression dog-type en tant qu’appellation familière du daguerréotype attestée dans plusieurs sources américaines du milieu du XIXe siècle. Après un bref aperçu de la représentation photographique des animaux dans les premières décennies du médium, on commence par esquisser la place du chien dans l’art américain du portrait au daguerréotype. Est ensuite proposée une lecture rapprochée d’une nouvelle de T.S. Arthur parue en 1849 et de l’illustration qu’elle donne de la séance de pose chez le daguerréotypiste. Y figure en bonne place un chien qui semble accuser l’humiliation de son maître au cours de la séance de pose et ainsi suggérer une interprétation sociale du protocole du portrait photographique vers 1850. On en vient enfin à une analyse lexicologique et contextuelle de l’expression dog-type et de ses diverses significations potentielles, satiriques ou non.

  11. A lonely life--A qualitative study of immigrant women on long-term sick leave in Norway.

    Science.gov (United States)

    Nortvedt, Line; Lohne, Vibeke; Kumar, Bernadette Nirmal; Hansen, Helle Ploug

    2016-02-01

    humiliating and lonely. The immigrant women on long-term sick leave live in triple jeopardy: being ill and being lonesome both at home and at the workplace. This can be described as a vicious circle where the humiliating domestic and workplace-rejection might reinforce both the women's experience of shame and avoidance of telling anybody about their illness/symptoms, which then results in more days on sick leave during which they are again isolated and lonesome. There is a need for more research on multidisciplinary rehabilitation approaches designed to cater for immigrants' special needs. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. Diversidade de formigas epigéicas (Hymenoptera, Formicidae em três ambientes no Parque Estadual Mata dos Godoy, Londrina, Paraná Epigeic ants diversity (Hymenoptera, Formicidae in three environments in Mata dos Godoy State Park, Londrina, State of Paraná, Brazil

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    Danielle T. Lopes

    Full Text Available Considerando o escasso conhecimento sobre a mirmecofauna do estado do Paraná, o presente estudo objetivou comparar as assembleias de formigas encontradas em três ambientes (mata primária, área de reflorestamento e capoeira do Parque Estadual Mata dos Godoy, Londrina, Paraná. Para as coletas foram utilizadas iscas de sardinha e armadilhas pitfalls. Foram coletadas 102 espécies, pertencentes a 38 gêneros de nove subfamílias de formigas. Myrmicinae foi a subfamília com o maior número de espécies (58 spp., seguida por Formicinae (20 spp., Ponerinae (9 spp., Ectatomminae, Heteroponerinae, Ecitoninae e Pseudomyrmecinae (3 espécies cada, Dolichoderinae (2 spp. e Proceratiinae (1 espécie. Os gêneros mais ricos em espécies foram Pheidole Westwood, 1839 e Camponotus Mayr, 1861, respectivamente com 14 e 11 espécies. A mata primária apresentou os maiores valores de riqueza, número de espécies exclusivas e diversidade (92 spp., 20 spp. e H' = 3,51, respectivamente, seguida da área de reflorestamento (73 spp., 6 spp. e H' = 3,47 e capoeira (67 spp., 4 spp. e H' = 3,34. Os valores de similaridade entre os três ambientes foram próximos. A riqueza observada, em cada série de amostra, foi entre 33 e 53 espécies e a riqueza estimada foi entre 35 e 86 espécies. A ocorrência de sete guildas de formigas foi definida em espécies onívoras, predadoras especialistas, predadoras generalistas de serapilheira, formigas legionárias, arborícolas dominantes, dominantes de solo e cultivadoras de fungo.Considering the poor knowledge about the ant fauna of the state of Paraná, Brazil, this study aimed to compare the ant assemblages in three environments (primary forest, reforested area and secondary growth forest of Mata dos Godoy State Park, municipality of Londrina. This study was carried out between December 2004 and March 2005. Ant collections were made using sardine baits and pitfall traps. We collected 102 ant species belonging to 38 genera of

  13. Sources of Wilhelm Johannsen's genotype theory.

    Science.gov (United States)

    Roll-Hansen, Nils

    2009-01-01

    This paper describes the historical background and early formation of Wilhelm Johannsen's distinction between genotype and phenotype. It is argued that contrary to a widely accepted interpretation (For instance, W. Provine, 1971. The Origins of Theoretical Population Genetics. Chicago: The University of Chicago Press; Mayr, 1973; F. B. Churchill, 1974. Journal of the History of Biology 7: 5-30; E. Mayr, 1982. The Growth of Biological Thought, Cambridge: Harvard University Press; J. Sapp, 2003. Genesis. The Evolution of Biology. New York: Oxford University Press) his concepts referred primarily to properties of individual organisms and not to statistical averages. Johannsen's concept of genotype was derived from the idea of species in the tradition of biological systematics from Linnaeus to de Vries: An individual belonged to a group - species, subspecies, elementary species - by representing a certain underlying type (S. Müller-Wille and V. Orel, 2007. Annals of Science 64: 171-215). Johannsen sharpened this idea theoretically in the light of recent biological discoveries, not least those of cytology. He tested and confirmed it experimentally combining the methods of biometry, as developed by Francis Galton, with the individual selection method and pedigree analysis, as developed for instance by Louis Vilmorin. The term "genotype" was introduced in W. Johannsen's 1909 (Elemente der Exakten Erblichkeitslehre. Jena: Gustav Fischer) treatise, but the idea of a stable underlying biological "type" distinct from observable properties was the core idea of his classical bean selection experiment published 6 years earlier (W. Johannsen, 1903. Ueber Erblichkeit in Populationen und reinen Linien. Eine Beitrag zur Beleuchtung schwebender Selektionsfragen, Jena: Gustav Fischer, pp. 58-59). The individual ontological foundation of population analysis was a self-evident presupposition in Johannsen's studies of heredity in populations from their start in the early 1890s till his

  14. Patterns of diversity and abundance of fungus-growing ants (Formicidae: Attini in areas of the Brazilian Cerrado Padrões de diversidade e abundância de formigas cultivadoras de fungo (Formicidade: Attini em áreas do Cerrado Brasileiro

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    Heraldo L. Vasconcelos

    2008-09-01

    Full Text Available Fungus-growing ants (tribe Attini are characteristic elements of the New World fauna. However, there is little information on the patterns of diversity, abundance, and distribution of attine species in their native ecosystems, especially for the so-called "lower" genera of the tribe. A survey of attine ant nests (excluding Atta Fabricus, 1804 and Acromyrmex Mayr, 1865 was conducted in a variety of savanna and forest habitats of the Cerrado biome near Uberlândia, Brazil. In total, 314 nests from 21 species of nine genera were found. Trachymyrmex Forel, 1893 was the most diverse genus with 10 species. Eighteen species were found in the savannas, including Mycetagroicus cerradensis Brandão & Mayhé-Nunes, 2001, a species from a recently-described genus of Attini, whereas in the forests only 12 species were found. Forest and savannas support relatively distinct faunas, each with a number of unique species; the species present in the forest habitats did not represent a nested subset of the species found in the savannas. Furthermore, although many species were common to both types of vegetation, their abundances were quite different. The density of attine nests is relatively high at some sites, exceeding an estimated 4,000 nests per hectare. In this sense, attine ants can be regarded as prevalent invertebrate taxa in the Brazilian Cerrado.As formigas cultivadoras de fungos (tribo Attini são exclusivas da fauna do Novo Mundo. Entretanto, existem poucas informações sobre os padrões de diversidade, abundância e distribuição das espécies de Attini em seus ecossistemas nativos, em especial para os gêneros menos derivados desta tribo. Um levantamento de ninhos de Attini (excluindo Atta Fabricius, 1804 e Acromyrmex Mayr, 1865 foi realizado em diversos ambientes savânicos e de floresta do bioma Cerrado próximos à Uberlândia, Brasil. Encontramos 314 ninhos de 21 espécies pertencentes a nove gêneros da tribo. Trachymyrmex Forel, 1893 foi o g

  15. Los Chalcidoidea (Hymenoptera asociados con agallas de Cinípidos (Hymenoptera, Cynipidae en la Comunidad de Madrid

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    Gómez, J. F.

    2006-05-01

    Full Text Available Information about the chalcid wasp parasitoid community (Hymenoptera, Chalcidoidea associated with galls of Cynipidae in Madrid (Spain is compiled and updated. Studied material includes more than 1000 published and unpublished records from samplings in 80 sites in the Madrid region carried out over twenty three years by the research team. A check-list of 121 species, 19 of them provisionally identified, from 6 families of Chalcidoidea is provided as follows: 26 Eurytomidae, 27 Torymidae, 9 Ormyridae, 33 Pteromalidae, 9 Eupelmidae and 17 Eulophidae. Ormyrus rufimanus Mayr, 1904 and Idiomacromerus semiaeneus (Szelenyi, 1957 are recorded for the first time in the Iberian Peninsula. For each family and genus of Chalcidoidea data are given on biology, diversity and distribution in Comunidad de Madrid. The composition of the chalcid wasp parasitoid community associated with gall wasps in Comunidad de Madrid is discussed and compared to the same community data from the Iberian Peninsula and the Western Palaearctic. Species from the Iberian community of chalcid parasitoids that are missing from Madrid region, exclusive species and potentially present species are also commented upon. Finally two appendices are presented as follows: a list of the Chalcidoidea species reared from 73 different galls made by 71 cynipid species from Madrid with associated parasitoid records, and a final appendix with full record data of all studied material, including information on the sampling localities with X, Y georeferenced coordinates, host galls and host plants.

    Se compila y actualiza la información existente sobre la comunidad parasitoide de Chalcidoidea, asociada a agallas de cinípidos (Hymenoptera, Cynipidae en la Comunidad de Madrid. Los datos corresponden a más de 1000 registros, tanto de datos publicados, como inéditos, correspondientes a colectas en 80 localidades de Madrid efectuadas por el equipo investigador a lo largo de 23 a

  16. Validation of a δ2Hn-alkane-δ18Ohemicellulose based paleohygrometer: Implications from a climate chamber experiment

    Science.gov (United States)

    Hepp, Johannes; Kathrin Schäfer, Imke; Tuthorn, Mario; Wüthrich, Lorenz; Zech, Jana; Glaser, Bruno; Juchelka, Dieter; Rozanski, Kazimierz; Zech, Roland; Mayr, Christoph; Zech, Michael

    2017-04-01

    Leaf wax-derived biomarkers, e.g. long chain n-alkanes and fatty acids, and their hydrogen isotopic composition are proved to be of a value in paleoclimatology/-hydrology research. However, the alteration of the isotopic signal as a result of the often unknown amount of leaf water enrichment challenges a direct reconstruction of the isotopic composition of paleoprecipitation. The coupling of ^2H/^1H results of leaf wax-derived biomarkers with 18O/16O results of hemicellulose-derived sugars has the potential to overcome this limitation and additionally allows reconstructing relative air humidity (RH) (Zech et al., 2013). This approach was recently validated by Tuthorn et al. (2015) by applying it to topsoil samples along a climate transect in Argentina. Accordingly, the biomarker-derived RH values correlate significantly with modern actual RH values from the respective study sites, showing the potential of the established 'paleohygrometer' approach. However, a climate chamber validation study to answer open questions regarding this approach, e.g. how robust biosynthetic fractionation factors are, is still missing. Here we present coupled δ2Hn-alkane-δ18Ohemicellulose results obtained for leaf material from a climate chamber experiment, in which Eucalyptus globulus, Vicia faba and Brassica oleracea were grown under controlled conditions (Mayr, 2003). First, the 2H and 18O enrichment of leaf water strongly reflects actual RH values of the climate chambers. Second, the biomarker-based reconstructed RH values correlate well with the actual RH values of the respective climate chamber, validating the proposed 'paleohygrometer' approach. And third, the calculated fractionation factors between the investigated leaf biomarkers (n-C29 and n-C31 for alkanes; arabinose and xylose for hemicellulose) and leaf water are close to the expected once reviewed from the literature (+27\\permil for hemicellulose; -155\\permil for n-alkanes). Nevertheless, minor dependencies of these

  17. Tamaño y composición de la colonia de tres especies de hormigas del género Pogonomyrmex (Hymenoptera: Formicidae en la porción central del desierto del Monte, Argentina Colony size and composition in three Pogonomyrmex ant species (Hymenoptera: Formicidae in the central Monte desert, Argentina

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    Beatriz E. Nobua Behrmann

    2010-06-01

    Full Text Available El tamaño de la colonia es un atributo fundamental en la biología de las hormigas ya que está asociado a características ecológicamente relevantes, como sus estrategias de alimentación. Mientras que el tamaño de la colonia de varias especies de hormigas granívoras del género Pogonomyrmex de América del Norte se ha estudiado en detalle, no existe tal información para las especies de América del Sur. En este trabajo, se determinó el tamaño y la composición de la colonia y se describió la estructura del nido de tres especies de Pogonomyrmex que habitan la porción central del desierto del Monte en Argentina: P. mendozanus Cuezzo & Claver, P. inermis Forel y P. rastratus Mayr. Para ello, se excavaron dos nidos de cada especie y se recolectaron todos los individuos encontrados. Las tres especies tienen colonias pequeñas, compuestas por 300-1.100 individuos, de los cuales aproximadamente el 70% son obreras adultas. La estructura de sus nidos es relativamente simple, similar a la de la mayoría de las especies norteamericanas estudiadas, pero con un menor desarrollo en profundidad y un número menor de cámaras; probablemente se deba al menor número de obreras que poseen. Estas características (colonias pequeñas y nidos poco desarrollados son consideradas típicas para las especies del género Pogonomyrmex de América del Sur, lo que las diferencia de la mayoría de sus congéneres estudiados en América del Norte.Colony size in ants is associated with important ecological characteristics such as foraging strategy. Though colony size has been studied with some detail for several North American species of Pogonomyrmex harvester ants, it remains unknown for South American species. We studied colony size, composition, and nest structure of three species of Pogonomyrmex harvester ants inhabiting the central Monte desert in Argentina: P. mendozanus Cuezzo & Claver, P. inermis Forel and P. rastratus Mayr. We excavated two nests of each

  18. “Sein oder Nichtsein”: Zur Konstruktion muslimischer Identität im IS-Journal Rumiyah. ("To be or not to be": On the construction of Muslim identity in the IS journal Rumiyah

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    Jonas Ohl

    2017-09-01

    Full Text Available Der Islamische Staat (IS gilt im Hinblick auf die Nutzung des Internets gemeinhin als versiertester Akteur unter extremistischen Gruppierungen. Seine Online-Aktivitäten nutzt er dabei zu verschiedenen Zwecken: Sie ermöglichen unter anderem die Radikalisierung und Mobilisierung von unterschiedlichsten Gruppen, Fundraising oder die Planung und Durchführung von Attacken. Eine besondere Rolle wird hierbei im westlichen Kontext dem Magazin Rumiyah zuteil, stellt es doch eines der Leitmedien islamistischer Propaganda dar. Zudem wird in diesem Magazin ein bestimmtes Bild eines Muslims dargelegt, welches den idealtypischen Vorstellungen des IS entspricht. Über diese Vorstellungen wird versucht, eine einheitliche kollektive Identität der Angehörigen des Islams zu zeichnen – die eigene. Das Ziel dieses Beitrages ist es daher aufzuzeigen, welche Einstellungen und Praktiken vom IS als muslimisch attribuiert werden und mit welchen Mitteln er dieses Bild konstruiert. Hierfür wurden mit einer qualitativen Inhaltsanalyse nach Mayring die ersten zehn Ausgaben von Rumiyah analysiert. Der Fokus der Untersuchung lag jedoch hierbei nicht auf den Effekten kollektiver Identitäten für die Individuen, sondern vielmehr auf ontologischen Fragen der kollektiven Identitäten. Der Beitrag beginnt zunächst mit einer kurzen Einführung in die Forschung zu kollektiven Identitäten. Im Anschluss werden die Ergebnisse der Untersuchung präsentiert. Die Studie versucht dabei zu zeigen, dass die muslimische Identität in Rumiyah vornehmlich über zwei Faktoren gezeichnet werden soll: Handlungsanweisungen und In-Group vs. Out-Group Mechanismen. Weiterhin zeigt sich im Vergleich zum Vorgängermagazin Dabiq auch, dass der IS neue Schwerpunkte in der Verbreitung seiner Ideologie setzt. Galt lange Zeit der Westen als stärkstes Feindbild, wird in Rumiyah vor allem eine intra-muslimische Abgrenzung unternommen. Abschließend werden prominente Lösungsansätze f

  19. [Regional geriatric care concept in the District of Lippe : Structural effects and network formation in the case management-based model project].

    Science.gov (United States)

    Şahin, Charlotte; Iseringhausen, Olaf; Hower, Kira; Liebe, Constanze; Rethmeier-Hanke, Anja; Wedmann, Bernd

    2018-04-01

    Regional planning of healthcare requires special consideration for the complex needs of elderly, multimorbid people living in a domestic environment. In the District of Lippe, a hospital (Klinikum Lippe) and network of ambulatory care physicians (Ärztenetz Lippe) developed and tested a geriatric care network based on case management for geriatric patients living in a domestic environment. The establishment of the geriatric care network (e.g. promoting networking acceptance and implementation) was formatively evaluated, e. g. with qualitative methods. Data were acquired by guideline-based interviews with experts and analyzed by qualitative content analysis according to Mayring. Structural effects included forming a cross-sectoral and interdisciplinary network for a functioning care network and a geriatric care pathway. The practical work of case managers (CM) is essential for communication with patients, family members and care providers as well as integrating providers into the network. A critical factor was working together with general practitioners and the close cooperation with the hospital's department of geriatric. The quality of care is improved because of exchange of information between sectors and continuity in the course of care. In the District of Lippe the quality of care was improved and structures of care were integrated by the network according to the needs of the target group. The integrative perspective was achieved in particular by the geriatric care pathway and integration of providers into the communication and care process; however, the scope of this care model could not be extended into routine care due to the rigid and subdivided health care system.

  20. Roadside Survey of Ants on Oahu, Hawaii

    Science.gov (United States)

    Tong, Reina L.; Grace, J. Kenneth; Krushelnycky, Paul D.

    2018-01-01

    Hawaii is home to over 60 ant species, including five of the six most damaging invasive ants. Although there have been many surveys of ants in Hawaii, the last island-wide hand-collection survey of ants on Oahu was conducted in 1988–1994. In 2012, a timed hand-collection of ants was made at 44 sites in a systematic, roadside survey throughout Oahu. Ants were identified and species distribution in relation to elevation, precipitation and soil type was analyzed. To assess possible convenience sampling bias, 15 additional sites were sampled further from roads to compare with the samples near roads. Twenty-four species of ants were found and mapped; Pheidole megacephala (F.), Ochetellus glaber (Mayr), and Technomyrmex difficilis Forel were the most frequently encountered ants. For six ant species, a logistic regression was performed with elevation, average annual precipitation, and soil order as explanatory variables. O. glaber was found in areas with lower precipitation around Oahu. Paratrechina longicornis (Latrielle) and Tetramorium simillimum (Smith, F.) were found more often in lower elevations and in areas with the Mollisol soil order. Elevation, precipitation, and soil type were not significant sources of variation for P. megacephala, Plagiolepis alluaudi Emery, and T. difficilis. P. megacephala was associated with fewer mean numbers of ants where it occurred. Ant assemblages near and far from roads did not significantly differ. Many species of ants remain established on Oahu, and recent invaders are spreading throughout the island. Mapping ant distributions contributes to continued documentation and understanding of these pests. PMID:29439503

  1. Study protocol for a matter of heart: a qualitative study of patient factors driving overuse of cardiac catheterisation.

    Science.gov (United States)

    Herwig, Anna; Weltermann, Birgitta

    2017-09-03

    Overuse of cardiac catheterisation (CC) for stable coronary artery disease (CAD) is documented in Germany and other regions, although percutaneous coronary interventions do not provide a benefit over medical therapy for stable patients. Various studies investigated health system, physician and patient factors driving non-adherence to guidelines which recommend a stepwise approach with invasive procedures only in case of signs of ischaemia in non-invasive testing. In a larger-scale project, we aim to better understand the patients' perspective in order to develop an intervention that enhances patient's acceptance of this stepwise diagnostic approach for stable CAD. As a first step, this qualitative study aims to identify patient factors that prevent and promote the described overuse. The exploratory qualitative interview study will include about 20 patients with stable CAD and a history of acute coronary syndrome from two German teaching practices. Narrative, structured interviews designed to last 30 to 90 min will be conducted. The interviews will be analysed using qualitative content analysis by Mayring. The analysis will address the following questions: (1) What are reasons for stable patients to undergo CC? (2) How do patients deal with their heart disease (secondary prevention)? (3) Which processes do patients describe regarding decision-making for non-invasive and invasive coronary procedures? (4) What information needs exist on behalf of patients to better understand the stepwise diagnostic approach outlined in guidelines and thereby avoid low-appropriate CCs? Based on these data, empirical typification will be conducted. Ethical approval for the study was obtained. All participants will provide written informed consent. Data will be pseudonymised for analysis. The findings will contribute to the development of an appropriate intervention. Results will be disseminated by conference presentations and journal publications. © Article author(s) (or their

  2. Parameter estimation of extended free-burning electric arc within 1 kA

    Science.gov (United States)

    Sun, Qiuqin; Liu, Hao; Wang, Feng; Chen, She; Zhai, Yujia

    2018-05-01

    A long electric arc, as a common phenomenon in the power system, not only damages the electrical equipment but also threatens the safety of the system. In this work, a series of tests on a long electric arc in free air have been conducted. The arc voltage and current data were obtained, and the arc trajectories were captured using a high speed camera. The arc images were digitally processed by means of edge detection, and the length is formulated and achieved. Based on the experimental data, the characteristics of the long arc are discussed. It shows that the arc voltage waveform is close to the square wave with high-frequency components, whereas the current is almost sinusoidal. As the arc length elongates, the arc voltage and the resistance increase sharply. The arc takes a spiral shape with the effect of magnetic forces. The arc length will shorten briefly with the occurrence of the short-circuit phenomenon. Based on the classical Mayr model, the parameters of the long electric arc, including voltage gradient and time constant, with different lengths and current amplitudes are estimated using the linear least-square method. To reduce the computational error, segmentation interpolation is also employed. The results show that the voltage gradient of the long arc is mainly determined by the current amplitude but almost independent of the arc length. However, the time constant is jointly governed by these two variables. The voltage gradient of the arc with the current amplitude at 200-800 A is in the range of 3.9 V/cm-20 V/cm, and the voltage gradient decreases with the increase in current.

  3. Stocktype and Vegetative Competition Influences on Pseudotsuga menziesii and Larix occidentalis Seedling Establishment

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    Jeremiah R. Pinto

    2018-04-01

    Full Text Available Douglas fir (Pseudotsuga menziesii var. glauca (Mayr Franco, and western larch (Larix occidentalis Nutt. are species of ecological and commercial importance that occur throughout the Western United States. Effective reforestation of these species relies on successful seedling establishment, which is affected by planting stock quality, stocktype size, and site preparation techniques. This study examined the effects of container volume (80, 130, 200, and 250 cm3 and vegetative competition on seedling survival and physiological and morphological responses for two years, post-outplanting. Glyphosate application (GS and grass planting (HC were used to achieve low and high levels of competition. For all measured attributes, the container volume × vegetative competition was not significant. Mortality was strongly influenced by competition, with higher mortality observed for Douglas fir and western larch planted in HC plots one (28% and 98% and two (61% and 99% years following outplanting. When competition was controlled, seedlings of both species exhibited greater net photosynthesis (>9 μmol m−2 s−1, greater predawn water potential (>−0.35 MPa, and lower mortality (2–3% following one year in the field, indicating establishment success. The 80 cm3 stocktype remained significantly smaller and exhibited lower growth rates for the duration of the study, while all other stocktypes were statistically similar. Our results demonstrate the importance of controlling vegetative competition regardless of stocktype, especially for western larch, and suggest that benefits to post-planting seedling physiology and growth in relation to container size plateau beyond 130 cm3 among the investigated stocktypes.

  4. [What factors aid in the recruitment of general practice as a career? An enquiry by interview of general practitioners].

    Science.gov (United States)

    Natanzon, Iris; Ose, D; Szecsenyi, J; Joos, S

    2010-05-01

    In some parts of Germany there is already a lack of general practitioners (GPs). The reasons for this lack are complex. On the one hand there is an increasing demand for GPs as a result to demographic changes and an increase in the number of chronic diseases. On the other hand fewer medical students decide to become a general practitioner. The aim of this study was to explore, from the perspective of GPs, factors influencing the choice of general practice as a career. Also analysed is the extent to which those factors influence medical students in their carrier choice. 16 GPs were interviewed. Qualitative content analysis according to Mayring has been assisted by the Atlas.ti software program. GPs thought that the occupational orientation of medical students would be strongly dependent on the attractiveness of their future profession. Factors affecting the day-to-day work of general practice and may deterring the carrier choice of students were: poor working and general conditions leading to an increasing dissatisfaction among GPs; decreasing prestige of GPs caused by changed personal and occupational values and attitudes within the society; as well as poor representation and image of general practice as a discipline within the medical curriculum. Various approaches aimed at different target groups can be derived from these identified factors: the government providing general and occupational conditions that would relieve GPs of excessive bureaucracy; universities and medical associations meeting the challenge by improving undergraduate and postgraduate education in general practice; and GPs themselves giving a more self-confident presentation of general practice. Georg Thieme Verlag KG Stuttgart * New York.

  5. [Recommendations for problem solving in integrative postgraduate medical training of physicians at anthroposophic hospitals in Germany and Switzerland].

    Science.gov (United States)

    Eberhard, Sabine; Weinzirl, Johannes; Orlow, Pascale; Berger, Bettina; Heusser, Peter

    2014-01-01

    In the context of the first-time evaluation of the quality and problems of integrative postgraduate medical training (PGMT) at German and Swiss anthroposophic hospitals, all 240 trainees and all 214 trainers were asked to propose options for problem solutions. The study included a cross-sectional questionnaire survey with sections for further comments. The data were evaluated with qualitative content analysis (Mayring). 56 (51.8%) out of 108 responding trainees and 54 (54%) out of 100 responding trainers had given potential solutions. Both groups were analyzed together. On internal level, recommendations comprised re-orientation on a leadership basis, i.e. elevation of PGMT to a core element of hospital policy in anthroposophic medicine (AM), as well as better personnel policy; trainers with more professional and teaching competency in AM; structured and extended continual education program; coordination of PGMT with ward and hospital organization; and work load reduction for physicians through process optimization and resource planning. Externally, the recommendations embraced financial support; external training programs; networking of anthroposophic hospitals in PGMT; implementation of a common competence center for anthroposophic PGMT; conventional and anthroposophic PGMT curriculums; and improvement of science base and public discourse of AM. The proposed options for problem solving in PGMT at anthroposophic hospitals emerge from concrete problem perceptions of the trainers and trainees. They can serve as a basis for concrete improvements of PGMT in AM that could be implemented professionally and in an international context. The preconditions for this are given through the already existing establishment of AM at universities and through the good international connections of anthroposophic hospitals and anthroposophic physicians' associations.

  6. Big mountains but small barriers: population genetic structure of the Chinese wood frog (Rana chensinensis) in the Tsinling and Daba Mountain region of northern China.

    Science.gov (United States)

    Zhan, Aibin; Li, Cheng; Fu, Jinzhong

    2009-04-09

    diminishing barrier effect of mountain ridges. Additionally, a significant decrease in genetic diversity in the peripheral populations supports Mayr's central-peripheral population hypothesis.

  7. Big mountains but small barriers: Population genetic structure of the Chinese wood frog (Rana chensinensis in the Tsinling and Daba Mountain region of northern China

    Directory of Open Access Journals (Sweden)

    Li Cheng

    2009-04-01

    elevations, which may significantly contribute to the diminishing barrier effect of mountain ridges. Additionally, a significant decrease in genetic diversity in the peripheral populations supports Mayr's central-peripheral population hypothesis.

  8. The surgeon's perspective: promoting and discouraging factors for choosing a career in surgery as perceived by surgeons.

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    Julia C Seelandt

    Full Text Available BACKGROUND: The aim of this study was to identify the factors perceived by surgeons that promote surgery as an attractive or unattractive career choice for today's graduates. In addition, it examined whether the perspectives of surgeons in different professional situations converges. The content of work, contextual work conditions, and calling to this job are discussed in the context of choosing surgery as a career. METHODS: Eight hundred sixty-nine surgeons were asked to answer open-ended questions regarding the factors that promote surgery as an attractive or unattractive career choice for today's graduates. Four hundred ninety-two surgeons participated, and 1,525 statements were analyzed using Mayring's content-analyses method. Chi-square tests were used to analyze the differences among hierarchical positions. RESULTS: With respect to the factors that promote surgery as a profession, 40.8% (209/492 of the surgeons stated that surgery is a calling, 29.1% (149/492 of the surgeons provided at least one argument related to the positive task characteristics, and 12.9% (66/492 of the surgeons provided statements related to the positive contextual factors. With respect to the factors that discourage surgery as a profession, 45.7% (234/492 of the surgeons provided at least one argument related to the discouraging work characteristics, and 67.6% (346/492 of the surgeons provided problematic contextual characteristics. CONCLUSION: This study emphasizes the importance of the calling to surgery as an important factor for choosing surgery as a career. However, the extensive workload, training, and poor work-family balance have been identified as factors that discourage graduates from choosing surgery as a career. The identified positive factors could be used to attract and maintain graduates in surgical disciplines.

  9. The surgeon's perspective: promoting and discouraging factors for choosing a career in surgery as perceived by surgeons.

    Science.gov (United States)

    Seelandt, Julia C; Kaderli, Reto M; Tschan, Franziska; Businger, Adrian P

    2014-01-01

    The aim of this study was to identify the factors perceived by surgeons that promote surgery as an attractive or unattractive career choice for today's graduates. In addition, it examined whether the perspectives of surgeons in different professional situations converges. The content of work, contextual work conditions, and calling to this job are discussed in the context of choosing surgery as a career. Eight hundred sixty-nine surgeons were asked to answer open-ended questions regarding the factors that promote surgery as an attractive or unattractive career choice for today's graduates. Four hundred ninety-two surgeons participated, and 1,525 statements were analyzed using Mayring's content-analyses method. Chi-square tests were used to analyze the differences among hierarchical positions. With respect to the factors that promote surgery as a profession, 40.8% (209/492) of the surgeons stated that surgery is a calling, 29.1% (149/492) of the surgeons provided at least one argument related to the positive task characteristics, and 12.9% (66/492) of the surgeons provided statements related to the positive contextual factors. With respect to the factors that discourage surgery as a profession, 45.7% (234/492) of the surgeons provided at least one argument related to the discouraging work characteristics, and 67.6% (346/492) of the surgeons provided problematic contextual characteristics. This study emphasizes the importance of the calling to surgery as an important factor for choosing surgery as a career. However, the extensive workload, training, and poor work-family balance have been identified as factors that discourage graduates from choosing surgery as a career. The identified positive factors could be used to attract and maintain graduates in surgical disciplines.

  10. Unpacking the species conundrum: philosophy, practice and a way forward.

    Science.gov (United States)

    Shanker, Kartik; Vijayakumar, S P; Ganeshaiah, K N

    2017-07-01

    The history of ecology and evolutionary biology is rife with attempts to define and delimit species. However, there has been confusion between concepts and criteria, which has led to discussion, debate, and conflict, eventually leading to lack of consistency in delimitation. Here, we provide a broad review of species concepts, a clarification of category versus concept, an account of the general lineage concept (GLC), and finally a way forward for species discovery and delimitation. Historically, species were considered as varieties bound together by reproduction. After over 200 years of uncertainty, Mayr attempted to bring coherence to the definition of species through the biological species concept (BSC). This has, however, received much criticism, and the last half century has spawned at least 20 other concepts. A central philosophical problem is that concepts treat species as 'individuals' while the criteria for categorization treats them as 'classes'. While not getting away from this problem entirely, the GLC attempts to provide a framework where lineage divergence is influenced by a number of different factors (and correlated to different traits) which relate to the different species concepts. We also introduce an 'inclusive' probabilistic approach for understanding and delimiting species. Finally, we provide aWallacean (geography related) approach to the Linnaean problem of identifying and delimiting species, particularly for cases of allopatric divergence, and map this to the GLC. Going one step further, we take a morphometric terrain approach to visualizing and understanding differences between lineages. In summary, we argue that while generalized frameworks may work well for concepts of what species are, plurality and 'inclusive' probabilistic approaches may work best for delimitation.

  11. What constitutes Homo sapiens? Morphology versus received wisdom.

    Science.gov (United States)

    Schwartz, Jeffrey

    2016-06-20

    Although Linnaeus coined Homo sapiens in 1735, it was Blumenbach forty years later who provided the first morphological definition of the species. Since humans were not then allowed to be ante-Diluvian, his effort applied to the genus, as well. After the Feldhofer Grotto Neanderthal disproved this creationist notion, and human-fossil hunting became legitimate, new specimens were allocated either to sapiens or new species within Homo, or even to new species within new genera. Yet as these taxonomic acts reflected the morphological differences between specimens, they failed to address the question: What constitutes H. sapiens? When in 1950 Mayr collapsed all human fossils into Homo, he not only denied humans a diverse evolutionary past, he also shifted the key to identifying its species from morphology to geological age - a practice most paleoanthropologists still follow. Thus, for example, H. erectus is the species that preceded H. sapiens, and H. sapiens is the species into which H. erectus morphed. In order to deal with a growing morass of morphologically dissimilar specimens, the non-taxonomic terms "archaic" (AS) and "anatomically modern" (AMS) were introduced to distinguish between the earlier and later versions of H. sapiens, thereby making the species impossible to define. In attempting to disentangle fact from scenario, I begin from the beginning, trying to delineate features that may be distinctive of extant humans (ES), and then turning to the fossils that have been included in the species. With the exception of Upper Paleolithic humans - e.g. from Cro-Magnon, Dolni Vestonice, Mladeč - I argue that many specimens regarded as AMS, and all those deemed AS, are not H. sapiens. The features these AMS do share with ES suggest the existence of a sapiens clade. Further, restudy of near-recent fossils, especially from southwestern China (∼11-14.5 ka), reinforces what discoveries such as H. floresiensis indicate: "If it's recent, it's not necessarily H. sapiens".

  12. Tropospheric weather influenced by solar wind through atmospheric vertical coupling downward control

    Science.gov (United States)

    Prikryl, Paul; Bruntz, Robert; Tsukijihara, Takumi; Iwao, Koki; Muldrew, Donald B.; Rušin, Vojto; Rybanský, Milan; Turňa, Maroš; Šťastný, Pavel

    2018-06-01

    Occurrence of severe weather in the context of solar wind coupling to the magnetosphere-ionosphere-atmosphere (MIA) system is investigated. It is observed that significant snowfall, wind and heavy rain, particularly if caused by low pressure systems in winter, tend to follow arrivals of high-speed solar wind. Previously published statistical evidence that explosive extratropical cyclones in the northern hemisphere tend to occur within a few days after arrivals of high-speed solar wind streams from coronal holes (Prikryl et al., 2009, 2016) is corroborated for the southern hemisphere. Cases of severe weather events are examined in the context of the magnetosphere-ionosphere-atmosphere (MIA) coupling. Physical mechanism to explain these observations is proposed. The leading edge of high-speed solar wind streams is a locus of large-amplitude magneto-hydrodynamic waves that modulate Joule heating and/or Lorentz forcing of the high-latitude lower thermosphere generating medium-scale atmospheric gravity waves that propagate upward and downward through the atmosphere. Simulations of gravity wave propagation in a model atmosphere using the Transfer Function Model (Mayr et al., 1990) reveal that propagating waves originating in the lower thermosphere can excite a spectrum of gravity waves in the lower atmosphere. In spite of significantly reduced amplitudes but subject to amplification upon reflection in the upper troposphere, these gravity waves can provide a lift of unstable air to release instabilities in the troposphere and initiate convection to form cloud/precipitation bands. It is primarily the energy provided by release of latent heat that leads to intensification of storms. These results indicate that vertical coupling in the atmosphere exerts downward control from solar wind to the lower atmospheric levels influencing tropospheric weather development.

  13. Plant response to climate change along the forest-tundra ecotone in northeastern Siberia.

    Science.gov (United States)

    Berner, Logan T; Beck, Pieter S A; Bunn, Andrew G; Goetz, Scott J

    2013-11-01

    Russia's boreal (taiga) biome will likely contract sharply and shift northward in response to 21st century climatic change, yet few studies have examined plant response to climatic variability along the northern margin. We quantified climate dynamics, trends in plant growth, and growth-climate relationships across the tundra shrublands and Cajander larch (Larix cajanderi Mayr.) woodlands of the Kolyma river basin (657 000 km(2) ) in northeastern Siberia using satellite-derived normalized difference vegetation indices (NDVI), tree ring-width measurements, and climate data. Mean summer temperatures (Ts ) increased 1.0 °C from 1938 to 2009, though there was no trend (P > 0.05) in growing year precipitation or climate moisture index (CMIgy ). Mean summer NDVI (NDVIs ) increased significantly from 1982 to 2010 across 20% of the watershed, primarily in cold, shrub-dominated areas. NDVIs positively correlated (P  0.05), which significantly correlated with NDVIs (r = 0.44, P < 0.05, 1982-2007). Both satellite and tree-ring analyses indicated that plant growth was constrained by both low temperatures and limited moisture availability and, furthermore, that warming enhanced growth. Impacts of future climatic change on forests near treeline in Arctic Russia will likely be influenced by shifts in both temperature and moisture, which implies that projections of future forest distribution and productivity in this area should take into account the interactions of energy and moisture limitations. © 2013 John Wiley & Sons Ltd.

  14. "It's still a great adventure" - exploring offshore employees' working conditions in a qualitative study.

    Science.gov (United States)

    Mette, Janika; Velasco Garrido, Marcial; Harth, Volker; Preisser, Alexandra M; Mache, Stefanie

    2017-01-01

    Despite the particular demands inherent to offshore work, little is known about the working conditions of employees in the German offshore wind industry. To date, neither offshore employees' job demands and resources, nor their needs for improving the working conditions have been explored. Therefore, the aim of this study was to conduct a qualitative analysis to gain further insight into these topics. Forty-two semi-structured telephone interviews with German offshore employees ( n  = 21) and offshore experts ( n  = 21) were conducted. Employees and experts were interviewed with regard to their perceptions of their working conditions offshore. In addition, employees were asked to identify areas with potential need for improvement. The interviews were analysed in a deductive-inductive process according to Mayring's qualitative content analysis. Employees and experts reported various demands of offshore work, including challenging physical labour, long shifts, inactive waiting times, and recurrent absences from home. In contrast, the high personal meaning of the work, regular work schedule (14 days offshore, 14 days onshore), and strong comradeship were highlighted as job resources. Interviewees' working conditions varied considerably, e.g. regarding their work tasks and accommodations. Most of the job demands were perceived in terms of the work organization and living conditions offshore. Likewise, employees expressed the majority of needs for improvement in these areas. Our study offers important insight into the working conditions of employees in the German offshore wind industry. The results can provide a basis for further quantitative research in order to generalize the findings. Moreover, they can be utilized to develop needs-based interventions to improve the working conditions offshore.

  15. Molecular phylogenetic reconstruction and localization of the (TTAGGn telomeric repeats in the chromosomes of Acromyrmex striatus (Roger, 1863 suggests a lower ancestral karyotype for leafcutter ants (Hymenoptera

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    Tássia Tatiane Pontes Pereira

    2018-01-01

    Full Text Available Chromosome counts and karyotype characterization have proved to be important features of a genome. Chromosome changes during the diversification of ants might play an important role, given the diversity and success of Formicidae. Comparative karyotype analyses on ants have enriched and helped ant systematics. Among leafcutter ants, two major chromosome counts have been described, one frequent in Atta Fabricius, 1804 (2n = 22 in all Atta spp. whose karyotype is known and the other frequent in Acromyrmex Mayr, 1865 (2n = 38 in the majority of species whose karyotype is known. The main exception is Acromyrmex striatus (Roger, 1863, which harbors a diploid chromosome set of 22. Here we describe the use of fluorescence in situ hybridization (FISH with telomeric probes with (TTAGG6 repeats to describe the telomere composition of A. striatus and to recover potential interstitial non-telomeric signals that may reflect fusion events during the evolution of leafcutter lineage from 38 to 22 chromosomes. Further, we reconstruct the ancestral chromosome numbers of the leafcutter clade based on a recently proposed molecular phylogenetic hypothesis and phylogenomic tree. Distinct signals have been observed in both extremities on the telomere chromosomes of A. striatus. Non-telomeric signals have not been retrieved in our analysis. It could be supposed that the low-numbered karyotype indeed represents the ancestral chromosome number of leafcutters. The phylogenetic reconstruction also recovered a low chromosome number from the diverse approaches implemented, suggesting that n = 11 is the most likely ancestral karyotype of the leafcutter ants and is a plesiomorphic feature shared between A. striatus and Atta spp.

  16. Artificial Organs 2017: A Year in Review.

    Science.gov (United States)

    Malchesky, Paul S

    2018-03-01

    In this Editor's Review, articles published in 2017 are organized by category and summarized. We provide a brief reflection of the research and progress in artificial organs intended to advance and better human life while providing insight for continued application of these technologies and methods. Artificial Organs continues in the original mission of its founders "to foster communications in the field of artificial organs on an international level." Artificial Organs continues to publish developments and clinical applications of artificial organ technologies in this broad and expanding field of organ Replacement, Recovery, and Regeneration from all over the world. Peer-reviewed Special Issues this year included contributions from the 12th International Conference on Pediatric Mechanical Circulatory Support Systems and Pediatric Cardiopulmonary Perfusion edited by Dr. Akif Undar, Artificial Oxygen Carriers edited by Drs. Akira Kawaguchi and Jan Simoni, the 24th Congress of the International Society for Mechanical Circulatory Support edited by Dr. Toru Masuzawa, Challenges in the Field of Biomedical Devices: A Multidisciplinary Perspective edited by Dr. Vincenzo Piemonte and colleagues and Functional Electrical Stimulation edited by Dr. Winfried Mayr and colleagues. We take this time also to express our gratitude to our authors for offering their work to this journal. We offer our very special thanks to our reviewers who give so generously of time and expertise to review, critique, and especially provide meaningful suggestions to the author's work whether eventually accepted or rejected. Without these excellent and dedicated reviewers the quality expected from such a journal could not be possible. We also express our special thanks to our Publisher, John Wiley & Sons for their expert attention and support in the production and marketing of Artificial Organs. We look forward to reporting further advances in the coming years. © 2018 International Center for

  17. [Use of the S3 guidelines for early detection of prostate cancer in urological practices].

    Science.gov (United States)

    Tiedje, D; Quer, O; Breil, B; Schrader, A J; Bothe, C; Kruse, K; Bögemann, M; Donner-Banzhoff, N; Semjonow, A

    2017-07-01

    The German S3 guideline on prostate cancer gives recommendations on early detection of prostate cancer. In this study we analyzed the adherence of urologists in private practice from the administrative district of Münster, Germany to this guideline. Data were collected through a semistructured survey of 22 urologists based on the COREQ checklist (Consolidated criteria for reporting qualitative research) in four focus groups consisting of five or six urologists in private practice. We developed 23 questions relating to 12 recommendations of the paragraphs of the S3 guidelines dealing with early detection of prostate cancer and prostate biopsy. The recommendations of the guideline are subdivided in nine "strong", one "optional recommendation" and two "statements". The adherence to the guideline was investigated by using frequency and qualitative content analysis (Mayring) based on a mixed methods design. The urologists follow six of the nine "strong recommendations" of the guideline and deviate from three. Reasons for deviations from "strong recommendations" are the following: information about advantages and disadvantages of early detection for prostate cancer, recommendation of a prostate biopsy in case of PSA level ≥4 ng/ml, and indication for repeat biopsy. Most of the "strong recommendations" are followed by the interviewed urologists of the administrative district of Münster. Contextually relevant deviations from "strong recommendations" are justified, e. g., the only limited transferability of the PSA threshold of 4 ng/ml derived from population-based studies of asymptomatic men to men presenting in a urologist's office.

  18. Tamaño y composición de la colonia de tres especies de hormigas del género Pogonomyrmex (Hymenoptera: Formicidae en la porción central del desierto del Monte, Argentina

    Directory of Open Access Journals (Sweden)

    Beatriz E. NOBUA BEHRMANN

    2010-01-01

    Full Text Available El tamaño de la colonia es un atributo fundamental de la biología de las hormigas ya que está asociado a características ecológicamente relevantes, como sus estrategias de alimentación. Mientras que el tamaño de la colonia de varias especies de hormigas granívoras del género Pogonomyrmex de América del Norte se ha estudiado en detalle, no existe tal información para las especies de América del Sur. En este trabajo, se determinó el tamaño y la composición de la colonia y se describió la estructura del nido de tres especies de Pogonomyrmex que habitan la porción central del desierto del Monte en Argentina: P. mendozanus Cuezzo & Claver, P. inermis Forel y P. rastratus Mayr. Para ello, se excavaron dos nidos de cada especie y se recolectaron todos los individuos encontrados. Las tres especies tienen colonias pequeñas, compuestas por 300-1.100 individuos, de los cuales aproximadamente el 70% son obreras adultas. La estructura de sus nidos es relativamente simple, similar a la de la mayoría de las especies norteamericanas estudiadas, pero con un menor desarrollo en profundidad y un número menor de cámaras; probablemente se deba al menor número de obreras que poseen. Estas características (colonias pequeñas y nidos poco desarrollados son consideradas típicas para las especies del género Pogonomyrmex de América del Sur, lo que las diferencia de la mayoría de sus congéneres estudiados en América del Norte.

  19. Taxonomic revision and molecular phylogenetics of the Idarnes incertus species-group (Hymenoptera, Agaonidae, Sycophaginae

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    Fernando H.A. Farache

    2017-01-01

    Full Text Available Sycophaginae is a group of non-pollinating fig wasps considered closely related to the fig pollinators (Agaoninae, Tetrapusiinae, and Kradibiinae in the most recent phylogenetic analyses. They occur in all tropical regions and are associated with Ficus subgenera Urostigma and Sycomorus. There are six described genera of Sycophaginae, and two are native and confined to the Neotropics, namely Idarnes Walker, 1843 and Anidarnes Bouček, 1993. Genus Idarnes is divided into three morphologically distinct groups that were proven to be monophyletic by recent molecular phylogenetic analyses. In this paper we reviewed the Idarnes incertus species-group and provide detailed morphological descriptions and illustrations for the species belonging to this group. Three previously described species were redescribed: I. brasiliensis (Mayr, 1906 comb. nov., I. hansoni Bouček, 1993, and I. incertus (Ashmead, 1900. Seventeen new species are described by Farache and Rasplus: I. amacayacuensis sp. n., I. amazonicus sp. n., I. americanae sp. n., I. badiovertex sp. n., I. brevis sp. n., I. brunneus sp. n., I. comptoni sp. n., I. cremersiae sp. n., I. dimorphicus sp. n., I. flavicrus sp. n., I. flaviventris sp. n., I. gibberosus sp. n., I. gordhi sp. n., I. maximus sp. n., I. nigriventris sp. n., I. pseudoflavus sp. n. and I. ramirezi sp. n. We provided keys for the identification of the species as well as for recognising the different species-groups of Idarnes and a closely related genus (Sycophaga Westwood, 1840. Additionally, phylogenetic relationships among 13 species of the I. incertus species-group were inferred using four molecular markers and discussed in the light of Ficus taxonomy and host specificity.

  20. [The life as a caregiver of a person affected by Chorea Huntington: multiple case study].

    Science.gov (United States)

    Winkler, Evi; Ausserhofer, Dietmar; Mantovan, Franco

    2012-10-01

    Chorea Huntington is an autosomal dominantly inherited, neurodegenerative brain disorder that leads to involuntary hyperkinesia, psychotic symptoms and dementia. The illness not only changes the life of the person itself but also the world of the caregivers. The challenges in the care of a person which is affected by Chorea Huntington have an effect on the daily living as an assemblage of natural and social conditions. a multiple case study was conducted. It included semi-structured interviews with three caregivers of people with Chorea Huntington in South Tyrol. The qualitative data was analyzed using the qualitative structured analysis of Mayring (2007). The objective of this study was to describe the phenomenon of change of life from family members that care people affected by Chorea Huntington in a specific cultural setting (South Tyrol, Italy). The caregivers reported that the diagnosis of Chorea Huntington leads to negative changes in "relationship and family". Particularly, frustration, aggression, impatience and apathy were perceived as stressful. At the same time they highlight the positive changes through home care. They report that the relationship became more intimate and integral and it was characterized by more cohesion. Family caregivers get valuable support from the home care service, however, they complain that there is no facility in South Tyrol, which is specialized to care people with Chorea Huntington. Therefore, the caregivers have to "give up a lot" and don't have any personal desires, dreams and expectations for the future. The caregivers have learned independently to deal with their changed life step by step, and to see also the positive effects of the caring role. The life of family caregivers of a person which is affected by Chorea Huntington is characterized by abandonment. A continuous and professional care would be important for the affected and his caregiver. A continuous and professional care is important for both, addressing the

  1. Taxonomic revision of the Malagasy members of the Nesomyrmex angulatus species group using the automated morphological species delineation protocol NC-PART-clustering

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    Sándor Csősz

    2016-03-01

    Full Text Available Background. Applying quantitative morphological approaches in systematics research is a promising way to discover cryptic biological diversity. Information obtained through twenty-first century science poses new challenges to taxonomy by offering the possibility of increased objectivity in independent and automated hypothesis formation. In recent years a number of promising new algorithmic approaches have been developed to recognize morphological diversity among insects based on multivariate morphometric analyses. These algorithms objectively delimit components in the data by automatically assigning objects into clusters. Method. In this paper, hypotheses on the diversity of the Malagasy Nesomyrmex angulatus group are formulated via a highly automated protocol involving a fusion of two algorithms, (1 Nest Centroid clustering (NC clustering and (2 Partitioning Algorithm based on Recursive Thresholding (PART. Both algorithms assign samples into clusters, making the class assignment results of different algorithms readily inferable. The results were tested by confirmatory cross-validated Linear Discriminant Analysis (LOOCV-LDA. Results. Here we reveal the diversity of a unique and largely unexplored fragment of the Malagasy ant fauna using NC-PART-clustering on continuous morphological data, an approach that brings increased objectivity to taxonomy. We describe eight morphologically distinct species, including seven new species: Nesomyrmex angulatus (Mayr, 1862, N. bidentatus sp. n., N. clypeatus sp. n., N. devius sp. n., N. exiguus sp. n., N. fragilis sp. n., N. gracilis sp. n., and N. hirtellus sp. n.. An identification key for their worker castes using morphometric data is provided. Conclusions. Combining the dimensionality reduction feature of NC clustering with the assignment of samples into clusters by PART advances the automatization of morphometry-based alpha taxonomy.

  2. ["General Practice is a great job anyway" - a qualitative study with vocational trainees].

    Science.gov (United States)

    Steinhäuser, Jost; Paulus, Jan; Roos, Marco; Peters-Klimm, Frank; Ledig, Thomas; Szecsenyi, Joachim; Joos, Stefanie

    2011-01-01

    Due to the increasing lack of physicians, an ageing and thus multi-morbid society and a misdistribution of physicians in Germany primary care provided by general practitioners is at risk. Therefore, approaches to recruit more physicians for general practice are being sought. The aim of the present study was to explore individual motivations for choosing a career in general practice, vocational trainees' perspectives on the current situation of vocational training and to identify possible approaches to improve the situation with suggestions from vocational trainees in Germany. A qualitative study was conducted by interviewing 13 trainees. The interviews that were based on a predefined interview guideline were recorded and transcribed. The analysis was performed according to Mayring supported by the software Atlas.ti. In general, the reasons given for choosing general practice include the holistic view towards patients, the opportunity to see the direct impact of therapies and self-employment. Furthermore, general practice was perceived as a job with a positive work-life balance. Barriers to vocational training are the lack of structure of individual rotations and the low salaries during the rotation in practice. Furthermore, the basic conditions for working as a self-employed general practitioner in Germany were described as being a disincentive. A general suggestion for improvement was to promote professional recognition of general practice at universities. A qualification of vocational trainers was requested. Specific suggestions were: better payment, better-structured rotations and a specific preparation for the self-employed general practitioner. The results of this study reveal that a single measure is insufficient for recruiting more young doctors for general practice. In fact, a package of measures is necessary to improve aspects of the vocational training but also general conditions for the profession. Copyright © 2010. Published by Elsevier GmbH.

  3. Holistic Darwinism: the new evolutionary paradigm and some implications for political science.

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    Corning, Peter A

    2008-03-01

    Holistic Darwinism is a candidate name for a major paradigm shift that is currently underway in evolutionary biology and related disciplines. Important developments include (1) a growing appreciation for the fact that evolution is a multilevel process, from genes to ecosystems, and that interdependent coevolution is a ubiquitous phenomenon in nature; (2) a revitalization of group selection theory, which was banned (prematurely) from evolutionary biology over 30 years ago (groups may in fact be important evolutionary units); (3) a growing respect for the fact that the genome is not a "bean bag" (in biologist Ernst Mayr's caricature), much less a gladiatorial arena for competing selfish genes, but a complex, interdependent, cooperating system; (4) an increased recognition that symbiosis is an important phenomenon in nature and that symbiogenesis is a major source of innovation in evolution; (5) an array of new, more advanced game theory models, which support the growing evidence that cooperation is commonplace in nature and not a rare exception; (6) new research and theoretical work that stresses the role of nurture in evolution, including developmental processes, phenotypic plasticity, social information transfer (culture), and especially the role of behavioral innovations as pacemakers of evolutionary change (e.g., niche construction theory, which is concerned with the active role of organisms in shaping the evolutionary process, and gene-culture coevolution theory, which relates especially to the dynamics of human evolution); (7) and, not least, a broad effort to account for the evolution of biological complexity--from major transition theory to the "Synergism Hypothesis." Here I will briefly review these developments and will present a case for the proposition that this paradigm shift has profound implications for the social sciences, including specifically political theory, economic theory, and political science as a discipline. Interdependent superorganisms, it

  4. William Keith Brooks and the naturalist's defense of Darwinism in the late-nineteenth century.

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    Nash, Richard

    2015-06-01

    William Keith Brooks was an American zoologist at Johns Hopkins University from 1876 until his death in 1908. Over the course of his career, Brooks staunchly defended Darwinism, arguing for the centrality of natural selection in evolutionary theory at a time when alternative theories, such as neo-Lamarckism, grew prominent in American biology. In his book The Law of Heredity (1883), Brooks addressed problems raised by Darwin's theory of pangenesis. In modifying and developing Darwin's pangenesis, Brooks proposed a new theory of heredity that sought to avoid the pitfalls of Darwin's hypothesis. In so doing he strengthened Darwin's theory of natural selection by undermining arguments for the inheritance of acquired characteristics. In later attacks on neo-Lamarckism, Brooks consistently defended Darwin's theory of natural selection on logical grounds, continued to challenge the idea of the inheritance of acquired characteristics, and argued that natural selection best explained a wide range of adaptations. Finally, he critiqued Galton's statistical view of heredity and argued that Galton had resurrected an outmoded typological concept of species, one which Darwin and other naturalists had shown to be incorrect. Brooks's ideas resemble the "biological species concept" of the twentieth century, as developed by evolutionary biologist Ernst Mayr and others. The late-nineteenth century was not a period of total "eclipse" of Darwinism, as biologists and historians have hitherto seen it. Although the "Modern Synthesis" refers to the reconciliation of post-Mendelian genetics with evolution by natural selection, we might adjust our understanding of how the synthesis developed by seeing it as the culmination of a longer discussion that extends back to the late-nineteenth century.

  5. Critical Discourse Analysis 0n Ideology 0f Feminism in Nawāl Al-Sa’adāwi’s Mudzakkirāt Thobībah

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    Karlina Helmanita

    2018-03-01

    Full Text Available The aim of this research is to carry out a critical discourse analysis on the ideology of feminism  in the novel  Mudzakkirāt Thobībah by Nawāl Al-Sa’adāwī, through linguistic feature in the symbol of sound, vocabulary and text structure or the dialog contained in the novel. This research utilizes qualitative approach with content analysis method of Philipp Mayring. Data is collected by way of reading the novel, identifying, marking, classifying and interpreting meaning. The findings are 1 patriarchal sound symbols because of the existence of  non (nir-sound in Nawāl Al-Sa’adāwī’s Mudzakkirāt Thobībah linguistic feature. They can be identified as patriarchal because the text is commonly read by men due to minimum access of education for women. Women are illiterate and experience oppression in education. There is almost no information about women figure that become a linguist, scientists and including female scholars. 2 the inequality of antonym and synonym. The word relation and series word by word (word is ideologically unequal. The words that are used for women are not culturally conditioned as a partner to men. 3 The hegemony of power in the structure of texts in the form of dialog among the characters. In the texts the harmonious and disharmonious dialogs are reciprocal. From the result of this research, the researchers recommend a newly designed curriculum for education to carry out advocacy for the awareness linguistic feminist education with the character of the East and Indonesia.

  6. Xylem vulnerability to cavitation in Pseudotsuga menziesii and Pinus ponderosa from contrasting habitats.

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    Stout, Deborah H; Sala, Anna

    2003-01-01

    In the Rocky Mountains, ponderosa pine (Pinus ponderosa (ssp.) ponderosa Dougl. ex P. Laws. & C. Laws) often co-occurs with Douglas-fir (Pseudotsuga menziesii var. glauca (Mayr) Franco). Despite previous reports showing higher shoot vulnerability to water-stress-induced cavitation in ponderosa pine, this species extends into drier habitats than Douglas-fir. We examined: (1) whether roots and shoots of ponderosa pine in riparian and slope habitats are more vulnerable to water-stress-induced cavitation than those of Douglas-fir; (2) whether species-specific differences in vulnerability translate into differences in specific conductivity in the field; and (3) whether the ability of ponderosa pine to extend into drier sites is a result of (a) greater plasticity in hydraulic properties or (b) functional or structural adjustments. Roots and shoots of ponderosa pine were significantly more vulnerable to water-stress-induced cavitation (overall mean cavitation pressure, Psi(50%) +/- SE = -3.11 +/- 0.32 MPa for shoots and -0.99 +/- 0.16 MPa for roots) than those of Douglas-fir (Psi(50%) +/- SE = -4.83 +/- 0.40 MPa for shoots and -2.12 +/- 0.35 MPa for roots). However, shoot specific conductivity did not differ between species in the field. For both species, roots were more vulnerable to cavitation than shoots. Overall, changes in vulnerability from riparian to slope habitats were small for both species. Greater declines in stomatal conductance as the summer proceeded, combined with higher allocation to sapwood and greater sapwood water storage, appeared to contribute to the ability of ponderosa pine to thrive in dry habitats despite relatively high vulnerability to water-stress-induced cavitation.

  7. TOWARDS THE CONFIGURATION OF A PROFILE OF THE NEW CONSUMER IN MEXICO

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    Emigdio Larios-Gómez

    2017-10-01

    Full Text Available The present work is a critical analysis of Mexican consumer behavior to date. It is an exploratory-qualitative research, through the technique of qualitative content analysis (Bardin, 1996; Mayring, 2000; Pérez, 1994; Krippendorff, 1990 and based on study topics factors in consumer behavior as cultural (culture, subculture and social class, social (reference groups, family, roles and status, personal (age and stage in the life cycle, occupation, economic situation, personality and self-concept and psychological , perception, learning, beliefs and attitudes (Solomon, Russell-Bennett, & Previte, 2013 (Kotler, 2012. Based on the heritage of the ancestors, the economic, political and social evolution of the country, the new population trends, the increase of the adult population and, consequently, the decline of the children and the impact of globalization, Mexico remains a country with partying citizens? Are Mexicans still irreverent to death? The Mexican is still distrustful of his skills and abilities, but solves his style problems? How has the consumption behavior of the Mexican changed? Based on the analysis of the information presented, it can be said that the new Mexican consumer will continue to be happy, cheerful and irreverent that has been for centuries. Without fear of death, partying for everything and nothing, proud of their land, customs and family. He will also continue being the mestizo calzonudo with shoes of gachupin, that now consumes European and gringas marks because he is already of first world. He is stubborn, but sensitive and concerned about the mistreatment of animals. Although carefree and indifferent to the neighbor and with the emergence and relatively easy access of the internet has become a consumer more informed and more responsible to consumption: in price, quantity, quality and environmental impact.

  8. Molecular phylogenetic reconstruction and localization of the (TTAGG)n telomeric repeats in the chromosomes of Acromyrmex striatus (Roger, 1863) suggests a lower ancestral karyotype for leafcutter ants (Hymenoptera).

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    Pereira, Tássia Tatiane Pontes; Dos Reis, Ana Caroline Coelho Corrêa; Cardoso, Danon Clemes; Cristiano, Maykon Passos

    2018-01-01

    Chromosome counts and karyotype characterization have proved to be important features of a genome. Chromosome changes during the diversification of ants might play an important role, given the diversity and success of Formicidae. Comparative karyotype analyses on ants have enriched and helped ant systematics. Among leafcutter ants, two major chromosome counts have been described, one frequent in Atta Fabricius, 1804 (2n = 22 in all Atta spp. whose karyotype is known) and the other frequent in Acromyrmex Mayr, 1865 (2n = 38 in the majority of species whose karyotype is known). The main exception is Acromyrmex striatus (Roger, 1863), which harbors a diploid chromosome set of 22. Here we describe the use of fluorescence in situ hybridization (FISH) with telomeric probes with (TTAGG) 6 repeats to describe the telomere composition of A. striatus and to recover potential interstitial non-telomeric signals that may reflect fusion events during the evolution of leafcutter lineage from 38 to 22 chromosomes. Further, we reconstruct the ancestral chromosome numbers of the leafcutter clade based on a recently proposed molecular phylogenetic hypothesis and phylogenomic tree. Distinct signals have been observed in both extremities on the telomere chromosomes of A. striatus . Non-telomeric signals have not been retrieved in our analysis. It could be supposed that the low-numbered karyotype indeed represents the ancestral chromosome number of leafcutters. The phylogenetic reconstruction also recovered a low chromosome number from the diverse approaches implemented, suggesting that n = 11 is the most likely ancestral karyotype of the leafcutter ants and is a plesiomorphic feature shared between A. striatus and Atta spp.

  9. The Effect of Polyhexanide, Octenidine Dihydrochloride, and Tea Tree Oil as Topical Antiseptic Agents on In Vivo Microcirculation of the Human Skin: A Noninvasive Quantitative Analysis.

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    Rothenberger, Jens; Krauss, Sabrina; Tschumi, Christian; Rahmanian-Schwarz, Afshin; Schaller, Hans-Eberhard; Held, Manuel

    2016-10-01

    Antiseptics are indispensable for wound management and should focus not only on the efficacy in reducing the bacterial burden but also on how much they interfere in wound healing. In this study, the authors analyzed the direct effect of topical antiseptic agents on the microcirculation of intact human skin. The perfusion dynamics were assessed before, and 10 minutes after, the volunteers' fingers of the right hand (n = 20) were immersed in the following solutions - octenidine dihydrochloride, polyhexanide, tea tree oil, and saline solution. The authors used the Oxygen to See (LEA Medizintechnik GmbH, Giessen, Germany) diagnostic device for noninvasive determination of oxygen supply in microcirculation of blood perfused tissues, which combines a laser light to determine blood flow, as well as white light to determine hemoglobin oxygenation and the relative amount of hemoglobin. Tea tree oil (÷19.0%) (B. Braun Melsungen AG, Melsungen, Germany) and polyhexanide (÷12.4%) (Lavanid, Serag Wiessner GmbH, Naila, Germany) caused a significant increase in blood flow compared to the negative control (-25.6%). Octenidine (Octenisept, Schülke & Mayr GmbH, Norderstedt, Germany) showed a nonsignificant trend towards an increase in blood flow (÷7.2%). There were alterations in the values of hemoglobin oxygenation and the relative amount of hemoglobin, but these were not significant. Perfusion is an important factor for wound healing. Therefore, it might be advantageous if antiseptic agents would increase blood flow. Tea tree oil and polyhexanide have a positive effect on skin blood flow and can therefore be used especially in critically perfused wounds, provided the adverse reactions and the antimicrobial efficacy are comparable.

  10. Analogous selection processes in declarative and procedural working memory: N-2 list-repetition and task-repetition costs.

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    Gade, Miriam; Souza, Alessandra S; Druey, Michel D; Oberauer, Klaus

    2017-01-01

    Working memory (WM) holds and manipulates representations for ongoing cognition. Oberauer (Psychology of Learning and Motivation, 51, 45-100, 2009) distinguishes between two analogous WM sub-systems: a declarative WM which handles the objects of thought, and a procedural WM which handles the representations of (cognitive) actions. Here, we assessed whether analogous effects are observed when participants switch between memory sets (declarative representations) and when they switch between task sets (procedural representations). One mechanism assumed to facilitate switching in procedural WM is the inhibition of previously used, but currently irrelevant task sets, as indexed by n-2 task-repetition costs (Mayr & Keele, Journal of Experimental Psychology: General, 129(1), 4-26, 2000). In this study we tested for an analogous effect in declarative WM. We assessed the evidence for n-2 list-repetition costs across eight experiments in which participants switched between memory lists to perform speeded classifications, mental arithmetic, or a local recognition test. N-2 list-repetition costs were obtained consistently in conditions assumed to increase interference between memory lists, and when lists formed chunks in long-term memory. Further analyses across experiments revealed a substantial contribution of episodic memory to n-2 list-repetition costs, thereby questioning the interpretation of n-2 repetition costs as reflecting inhibition. We reanalyzed the data of eight task-switching experiments, and observed that episodic memory also contributes to n-2 task-repetition costs. Taken together, these results show analogous processing principles in declarative and procedural WM, and question the relevance of inhibitory processes for efficient switching between mental sets.

  11. On Reciprocal Causation in the Evolutionary Process.

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    Svensson, Erik I

    2018-01-01

    Recent calls for a revision of standard evolutionary theory (SET) are based partly on arguments about the reciprocal causation. Reciprocal causation means that cause-effect relationships are bi-directional, as a cause could later become an effect and vice versa. Such dynamic cause-effect relationships raise questions about the distinction between proximate and ultimate causes, as originally formulated by Ernst Mayr. They have also motivated some biologists and philosophers to argue for an Extended Evolutionary Synthesis (EES). The EES will supposedly expand the scope of the Modern Synthesis (MS) and SET, which has been characterized as gene-centred, relying primarily on natural selection and largely neglecting reciprocal causation. Here, I critically examine these claims, with a special focus on the last conjecture. I conclude that reciprocal causation has long been recognized as important by naturalists, ecologists and evolutionary biologists working in the in the MS tradition, although it it could be explored even further. Numerous empirical examples of reciprocal causation in the form of positive and negative feedback are now well known from both natural and laboratory systems. Reciprocal causation have also been explicitly incorporated in mathematical models of coevolutionary arms races, frequency-dependent selection, eco-evolutionary dynamics and sexual selection. Such dynamic feedback were already recognized by Richard Levins and Richard Lewontin in their bok The Dialectical Biologist . Reciprocal causation and dynamic feedback might also be one of the few contributions of dialectical thinking and Marxist philosophy in evolutionary theory. I discuss some promising empirical and analytical tools to study reciprocal causation and the implications for the EES. Finally, I briefly discuss how quantitative genetics can be adapated to studies of reciprocal causation, constructive inheritance and phenotypic plasticity and suggest that the flexibility of this approach

  12. Healthy offshore workforce? A qualitative study on offshore wind employees' occupational strain, health, and coping.

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    Mette, Janika; Velasco Garrido, Marcial; Harth, Volker; Preisser, Alexandra M; Mache, Stefanie

    2018-01-23

    Offshore work has been described as demanding and stressful. Despite this, evidence regarding the occupational strain, health, and coping behaviors of workers in the growing offshore wind industry in Germany is still limited. The purpose of our study was to explore offshore wind employees' perceptions of occupational strain and health, and to investigate their strategies for dealing with the demands of offshore work. We conducted 21 semi-structured telephone interviews with employees in the German offshore wind industry. The interviews were transcribed and analyzed in a deductive-inductive approach following Mayring's qualitative content analysis. Workers generally reported good mental and physical health. However, they also stated perceptions of stress at work, fatigue, difficulties detaching from work, and sleeping problems, all to varying extents. In addition, physical health impairment in relation to offshore work, e.g. musculoskeletal and gastrointestinal complaints, was documented. Employees described different strategies for coping with their job demands. The strategies comprised of both problem and emotion-focused approaches, and were classified as either work-related, health-related, or related to seeking social support. Our study is the first to investigate the occupational strain, health, and coping of workers in the expanding German offshore wind industry. The results offer new insights that can be utilized for future research in this field. In terms of practical implications, the findings suggest that measures should be carried out aimed at reducing occupational strain and health impairment among offshore wind workers. In addition, interventions should be initiated that foster offshore wind workers' health and empower them to further expand on effective coping strategies at their workplace.

  13. Equatorial annual oscillation with QBO-driven 5-year modulation in NCEP data

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    H. G. Mayr

    2007-02-01

    Full Text Available An analysis is presented of the stratospheric zonal wind and temperature variations supplied by the National Center for Environmental Prediction (NCEP. The derived zonal-mean variations are employed. Stimulated by modeling studies, the data are separated into the hemispherically symmetric and anti-symmetric components, and spectral analysis is applied to study the 12-month annual oscillation (AO and the quasi-biennial oscillation (QBO. For data samples that cover as much as 40 years, the zonal wind results reveal a pronounced 5-year modulation of the symmetric AO in the lower stratosphere, which is confined to equatorial latitudes. This modulation is also seen in the temperature variations but extends to high latitudes, qualitatively consistent with published model results. A comparison between different time intervals of the data indicates that the signature of the 5-year oscillation is larger when the QBO of 30 months is more pronounced. Thus there is circumstantial evidence that this particular QBO period is involved in generating the oscillation as was shown in a modeling study (Mayr et al., 2000. In agreement with the model, the spectral analysis also reveals a weak anti-symmetric 5-year oscillation in the zonal wind data, which could interact with the strong anti-symmetric AO to produce the modulation of the symmetric AO. The 30-month QBO is well suited to be synchronized by, and phase-locked to, the equatorial semi-annual oscillation (SAO, and this may explain why this QBO periodicity and its 5-year spin-off are observed to persist for many cycles.

  14. Employability skills for the Romanian outsourcing industry

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    Foerster-Pastor Foerster-Metz Ulrike Stefanie

    2017-07-01

    Full Text Available The Romanian outsourcing sector as part of the service sector has evolved enormously in the last decade in Romania. Foreign Direct Investments in this sector continue to grow, thus the sector employs more than 100.000 people in 2016 in Romania. However, companies claim not to get the right skills from employees which will allow them to move the latter from a purely service sector to more value-added services. Therefore, there is a need to generate a workforce with the necessary employability skills which will serve the industry, thus allowing the continuity of growth as well as permitting to be competitive in regards to other East European countries in the outsourcing industry as salaries rise in the Romanian industry and the industry is being pressured by the 4th industrial revolution. So far, many Romanian studies have been done reflecting the skills need from the sector by using in first instance the questionnaire methodology or global surveys mostly on a very holistic view. This paper shows a new approach by deriving the skills needed by employers from their own data base: mainly job descriptions published in companies or recruitment sites by analysis of job entry positions. This allows a close and accelerated approach to define skills needed without a too high time delay in addition it permits to understand if the outsourcing industry is moving towards digitalization. The job descriptions are analyzed by using the method of qualitative content analysis according to Mayring (2014 using specific criteria based on literature review of employability skills. Key findings show that there is a need for specific skills technical skills but a trend to a higher demand in soft skills.

  15. High-Dose Benzodiazepine Dependence: A Qualitative Study of Patients' Perceptions on Initiation, Reasons for Use, and Obtainment.

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    Michael Liebrenz

    Full Text Available High-dose benzodiazepine (BZD dependence is associated with a wide variety of negative health consequences. Affected individuals are reported to suffer from severe mental disorders and are often unable to achieve long-term abstinence via recommended discontinuation strategies. Although it is increasingly understood that treatment interventions should take subjective experiences and beliefs into account, the perceptions of this group of individuals remain under-investigated.We conducted an exploratory qualitative study with 41 adult subjects meeting criteria for (high-dose BZD-dependence, as defined by ICD-10. One-on-one in-depth interviews allowed for an exploration of this group's views on the reasons behind their initial and then continued use of BZDs, as well as their procurement strategies. Mayring's qualitative content analysis was used to evaluate our data.In this sample, all participants had developed explanatory models for why they began using BZDs. We identified a multitude of reasons that we grouped into four broad categories, as explaining continued BZD use: (1 to cope with symptoms of psychological distress or mental disorder other than substance use, (2 to manage symptoms of physical or psychological discomfort associated with somatic disorder, (3 to alleviate symptoms of substance-related disorders, and (4 for recreational purposes, that is, sensation-seeking and other social reasons. Subjects often considered BZDs less dangerous than other substances and associated their use more often with harm reduction than as recreational. Specific obtainment strategies varied widely: the majority of participants oscillated between legal and illegal methods, often relying on the black market when faced with treatment termination.Irrespective of comorbidity, participants expressed a clear preference for medically related explanatory models for their BZD use. We therefore suggest that clinicians consider patients' motives for long-term, high

  16. “Alone with the taboo” – The social support experienced by women with vulvar neoplasia: a qualitative study

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    Rüegsegger, Anna Barbara; Senn, Beate; Spirig, Rebecca

    2018-03-29

    Background: Cancer of the vulva is a gynaecological disease often with relevant impact for these women’s daily life. On top of the medical complications, psychological problems might arise as well, due to the impaired quality of life and the withdrawal from social life. We do not know whether and what type of support is given to these patients. Aim: The qualitative study aimed at describing how the affected women experience the support they receive from their social environment from the time of the diagnosis to six months postoperatively. Methods: A qualitative design was used. In a secondary analysis, 20 transcribed interviews from the WOMN-PRO study were analysed by qualitative content analysis according to Mayring. Results: The findings from the study resulted in four main categories: having a serious disease shows how the patients experience the diagnosis as a shock and are confronted with questions of guilt and taboos. The category feel alone was strongly represented with features of not-speaking out, not looking at it and not-acting. Do it on your own features descriptions of the strategies the women use to get out of their loneliness. In experience help, it is shown that women who try to get in touch with their social environment usually receive support. Conclusions: Patients have a high demand for information concerning the disease and its possible impacts on their daily life as well as emotional and practical support from their families / partners and especially from health professionals. We recommend designating someone who acts throughout the whole treatment process as a mediator and a person of trust.

  17. What patients really think about asthma guidelines: barriers to guideline implementation from the patients' perspective.

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    Lingner, H; Burger, B; Kardos, P; Criée, C P; Worth, H; Hummers-Pradier, E

    2017-01-11

    Treatment of asthma does not always comply with asthma guidelines (AG). This may be rooted in direct or indirect resistance on the doctors' and/or patients' side or be caused by the healthcare system. To assess whether patients' concepts and attitudes are really an implementation barrier for AG, we analysed the patients' perspective of a "good asthma therapy" and contrasted their wishes with current recommendations. Using a qualitative exploratory design, topic centred focus group (FG) discussions were performed until theoretical saturation was reached. Inclusion criteria were an asthma diagnosis and age above 18. FG sessions were recorded audio-visually and analysed via a mapping technique and content analysis performed according to Mayring (supported by MAXQDA®). Participants' speech times and the proportion of time devoted to different themes were calculated using the Videograph System® and related to the content analysis. Thirteen men and 24 women aged between 20 and 77 from rural and urban areas attended five FG. Some patients had been recently diagnosed with asthma, others years previously or in childhood. The following topics were addressed: (a) concern about or rejection of therapy components, particularly corticosteroids, which sometimes resulted in autonomous uncommunicated medication changes, (b) lack of time or money for optimal treatment, (c) insufficient involvement in therapy choices and (d) a desire for greater empowerment, (e) suboptimal communication between healthcare professionals and (f) difficulties with recommendations conflicting with daily life. Primarily, (g) participants wanted more time with doctors to discuss difficulties and (h) all aspects of living with an impairing condition. We identified some important patient driven barriers to implementing AG recommendations. In order to advance AG implementation and improve asthma treatment, the patients' perspective needs to be considered before drafting new versions of AG. These issues

  18. Sex Attractant Pheromones of Virgin Queens of Sympatric Slave-Making Ant Species in the Genus Polyergus, and their Possible Roles in Reproductive Isolation.

    Science.gov (United States)

    Greenberg, Les; Johnson, Christine A; Trager, James C; McElfresh, J Steven; Rodstein, Joshua; Millar, Jocelyn G

    2018-06-01

    Species of the ant genus Polyergus are social parasites that steal brood from colonies of their hosts in the closely related genus Formica. Upon emergence as adults in a mixed population, host Formica workers carry out all the normal worker functions within the Polyergus colony, including foraging, feeding, grooming, and rearing brood of the parasitic Polyergus ants. Some unmated Polyergus gynes (queens) run in the raiding columns of their colonies and attract males by releasing a pheromone from their mandibular glands. There are two Polyergus species groups in North America: an eastern P. lucidus group and a western P. breviceps group. One species of each of these groups, P. lucidus Mayr and P. mexicanus Emery, are sympatric in Missouri. In this study, we characterized the sex pheromones of virgin queens of two species of the P. lucidus group (P. lucidus sensu stricto and P. sanwaldi) and one species of the P. breviceps group (P. mexicanus), and compared these with the previously identified sex pheromone of P. topoffi of the P. breviceps group. We then used sex pheromone blends reconstructed from synthesized components of the two groups to test their efficacy at reproductively isolating these species. We found that methyl 6-methylsalicylate is conserved as the major component of the pheromone blends for both Polyergus species groups; however, methyl (R)-3-ethyl-4-methylpentanoate is the species-specific minor component produced by P. lucidus group queens, and (R)-3-ethyl-4-methylpentan-1-ol is the crucial minor component for P. breviceps group queens. The optimal ratio of the major and minor components for P. lucidus group queens was about 100:1 salicylate to ester. In concurrent field trials in Missouri, males of P. lucidus sensu stricto and P. mexicanus (a member of the P. breviceps group) were attracted almost exclusively to their particular blends of sex pheromone components. To our knowledge, this is the first example of a possible sex

  19. Trafficking of Women in Mexico and Their Health Risk: Issues and Problems

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    Arun Kumar Acharya

    2015-02-01

    Full Text Available Trafficking in women is one of the most corrosive forms of human rights violation. It results in the gradual destruction of a woman’s personal identity and her right to live as a free human. The victim is subjected to violence, humiliation and violation of her personal integrity, which may result in life threatening diseases like HIV/AIDS, STDs or lifelong trauma, drug addiction or personality disintegration. It can also be seen as denial of the right to liberty and security of the person, and the right to freedom from torture, violence, cruelty or degrading treatment. Over the last few decades, international trafficking of women has been given more attention by researchers. However at present internal trafficking is drawing more attention and concern from researchers. The complexity of obtaining visas and strict patrolling on international borders has caused a boom of internal trafficking around the world. Thus, the current paper aims to investigate trafficking of women for sexual exploitation including the recruitment process, methods of trafficking and working conditions of the victims; as well as to explore the determinants of sexual violence and its impact on the health of trafficked women in Monterrey, Mexico. For the present study a total of 60 women were interviewed using a snowball method between 2007 and 2013.

  20. CHEMICAL COMPOSITION OF CAATINGA POTENTIAL FORAGES SPECIES

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    Dynara Layza de Souza da Silva

    2015-12-01

    Full Text Available Chemical composition of some potential forages species, natives from Caatinga region, were evaluated. Samples of Macroptilium heterophyllum, Stylosanthes humilis, Rhynchosia mínima, Desmodium tortuosum Sw. Dc, Merremia aegyptia, Mimosa tenuiflora Wild, Bauhinia cheilantha and as well Macroptilium lathyroides, Caesalpinia pyramidalis and Mimosa tenuiflora hays were collected in Rio Grande do Norte Stated, during 2011 rainy season. The analyses: dry matter (DM, crude protein (CP mineral matter (MM ether extract  (EE neutral detergent fiber (NDF, acid detergent fiber (ADF, lignin (LIG, insoluble neutral detergent nitrogen, (INDN insoluble acid detergent nitrogen, (ADIN, total phenol (TF and total tannin (TT were done at Embrapa Caprinos e Ovinos in Ceará State. Plants analyzed, as expected, for tropical species, exhibited high level of cell wall constituents, high lignifications rate and revealed substantial presence of anti nutritional compounds. However, regardless of this data, the main problem, for grazing animals, is due to its xerophytes characteristics. Most of the shrubs and trees are deciduous, losing its leaves during the dry season. In addition, herbaceous presents a very rapid lifetime cycle, germinating and senescing during the brief wet season.

  1. [Comorbid antisocial and borderline personality disorders: mentalization-based treatment].

    Science.gov (United States)

    Bateman, Anthony; Fonagy, Peter

    2010-01-01

    Mentalization is the process by which we implicitly and explicitly interpret the actions of ourselves and others as meaningful based on intentional mental states (e.g., desires, needs, feelings, beliefs, and reasons). This process is disrupted in individuals with comorbid antisocial (ASPD) and borderline personality disorder (BPD), who tend to misinterpret others' motives. Antisocial characteristics stabilize mentalizing by rigidifying relationships within prementalistic ways of functioning. However, loss of flexibility makes the person vulnerable to sudden collapse when the schematic representation is challenged. This exposes feelings of humiliation, which can only be avoided by violence and control of the other person. The common path to violence is via a momentary inhibition of the capacity for mentalization. In this article, the authors outline their current understanding of mentalizing and its relation to antisocial characteristics and violence. This is illustrated by a clinical account of mentalization-based treatment adapted for antisocial personality disorder. Treatment combines group and individual therapy. The focus is on helping patients maintain mentalizing about their own mental states when their personal integrity is challenged. A patient with ASPD does not have mental pain associated with another's state of mind; thus, to generate conflict in ASPD by thinking about the victim will typically be ineffective in inducing behavior change.

  2. Comorbid antisocial and borderline personality disorders: mentalization-based treatment.

    Science.gov (United States)

    Bateman, Anthony; Fonagy, Peter

    2008-02-01

    Mentalization is the process by which we implicitly and explicitly interpret the actions of ourselves and others as meaningful based on intentional mental states (e.g., desires, needs, feelings, beliefs, and reasons). This process is disrupted in individuals with comorbid antisocial (ASPD) and borderline personality disorder (BPD), who tend to misinterpret others' motives. Antisocial characteristics stabilize mentalizing by rigidifying relationships within prementalistic ways of functioning. However, loss of flexibility makes the person vulnerable to sudden collapse when the schematic representation is challenged. This exposes feelings of humiliation, which can only be avoided by violence and control of the other person. The common path to violence is via a momentary inhibition of the capacity for mentalization. In this article, the authors outline their current understanding of mentalizing and its relation to antisocial characteristics and violence. This is illustrated by a clinical account of mentalization-based treatment adapted for antisocial personality disorder. Treatment combines group and individual therapy. The focus is on helping patients maintain mentalizing about their own mental states when their personal integrity is challenged. A patient with ASPD does not have mental pain associated with another's state of mind; thus, to generate conflict in ASPD by thinking about the victim will typically be ineffective in inducing behavior change. 2008 Wiley Periodicals, Inc

  3. La dialéctica del amo y el esclavo como clave interpretativa del teatro emergente en la dictadura uruguaya de los años 70 The master-slave dialectic as a key for understanding the emergent theatre during the Uruguayan dictatorship of the '70s

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    Helena Modzelewski

    2007-12-01

    Full Text Available Aristóteles y Freud, entre otros, apoyaron la idea de que el teatro, a través de la catarsis o la posibilidad de purgar deseos reprimidos, ocupa un lugar central en la vida social, especialmente cuando regímenes totalitarios suspenden las libertades fundamentales. Sin embargo, en el microsistema teatral emergente en el Uruguay de la dictadura aparece un héroe degradado, sometido a la violencia. ¿Cómo lograba el receptor su catarsis al observar a un anti-héroe que perpetuaba la realidad opresiva? La respuesta se encuentra en Hegel y su dialéctica del amo y el esclavo. Veremos cómo puede aplicarse esta hipótesis a dos ejemplos del microsistema mencionado.Aristotle and Freud, among others, supported the idea that drama plays a central role in social life, through catharsis or the possibility of purging repressed desires, particularly when totalitarian regimes suspend fundamental freedoms. However, in the theatrical microsystem emerging during the Uruguayan dictatorship (1973-1984, the kind of hero that arose was humiliated, subjected to violence. How did the spectator reach his/her catharsis by observing an anti-hero that perpetuated the country's reality on stage? The answer to this question lies in Hegel and his dialectic of master and slave. This paper shall look into the way in which this hypothesis can be applied to two examples of the microsystem mentioned above.

  4. Klein and Lacan meet 21st century schizoid man: fairy stories for the modern era.

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    Charles, Marilyn

    2014-09-01

    Melanie Klein invited us into the phenomenology of the schizoid dilemma through her depictions of the paranoid-schizoid position. By inserting his recursive arrows, Bion extended this conceptualization, showing us the folly of believing that we can ever entirely move beyond the frightening fantasies and realities of social exclusion and isolation. The 21st century has brought, along with the explosion of technology, an expulsion from the social order of many children who have found refuge from isolation and humiliation in the more accessible and less terrifying world of media and technological invention. What may look like narcissism can mask a terrible underlying schizoid failure to enter into the human race. This is the realm of fantasy run amok, where desire becomes alien and alienated such that one is haunted and hunted down by its very possibility. In this universe, conceptualizations from Klein, Bion, and Lacan help us to locate the individual who has become caught in a massive psychic retreat such that there is no subject because there are no objects. To illustrate, I describe my work with a young man who is living in a terrible "zombie zone" where people are not real and therefore are incomprehensible and terribly dangerous. The poignancy of his dilemma is heartbreaking. Perhaps that is one lesson we can still take from our old fairy tales: when one's heart can be broken by another's plight, then comes the possibility of a healing, an entry through that piercing of what had been impenetrable.

  5. Sacred values: psychological and anthropological perspectives on fairness, fundamentalism, and terrorism.

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    Alderdice, John Thomas

    2009-06-01

    Enduring, violent, social, and political conflicts have often been interpreted as resulting directly from socioeconomic inequity. The advent of global terrorism is traditionally understood by the political left as representing a rational, albeit regrettable, third-world response to poverty. On the political right the alternative explanation tends to see the world in terms of the fight between good and evil--each side "Islamist" and "Western," characterizing the enemy in similar opposing terms. This has recently been popularized as a clash of religions, cultures, or civilizations. Most poor societies do not, however, respond to their circumstances with violence (particularly terrorism), and indeed it is often at the point where the socioeconomic circumstances of a society or a region are improving that there is a breakdown into violence. Starting in Northern Ireland and then exploring other regions, including Peru, Nepal, and the Middle East, the author's close observation of a number of societies where there has been persistent terrorism has revealed that the response is an emotional and self-destructive one rather than being marked by rational economic self-interest or an essentially religious/cultural conflict; it is often the sense of humiliation, disrespect, and injustice that is the most toxic stimulus; and, insofar as there is inequity or cultural division, it is the component of "unfairness" or "injustice" that is the potent element in the predisposing mixture. "Righting a terrible wrong" or responding to unfairness and injustice is, therefore, a key to understanding and addressing such violent social conflicts.

  6. Belonging and adapting: mental health of Bosnian refugees living in the United States.

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    Keyes, Emily F; Kane, Catherine F

    2004-12-01

    The purpose of this study was to elucidate the experience of Bosnian refugees currently living in the United States. Using a phenomenological method, seven adult female Bosnian refugees each participated in an audio-recorded interview lasting from one to two hours. Two major themes emerged from the analyses of the text: belonging and adapting. Belonging included concepts of cultural memory, identity and difference, empathy and reciprocity, and perfection of speech. Adapting focused on coping with transitions, coping with memories of past and attendant losses, coping with accepting a new culture while trying to fit into the new culture, and learning the new language perfectly. Implicit in the refugees' experiences were states of culture shock, loneliness, psychic numbness, grief, nostalgia, and feelings of dejection, humiliation, inferiority, and feeling as if they belonged nowhere. Simultaneously, the refugees reported feelings of relief and safety after leaving behind the threat of death in their old homes, feelings of gratefulness for their new freedom to hope for a better life, and their restored ability to notice beauty, as well as a sense of normalcy in their new lives. Recommendations for nursing research include the need to identify additional factors promoting successful belonging and adapting in refugees. Recommendations for nursing practice include the importance of adopting a perspective that is respectful of the uniqueness of each refugee and the necessity for recognizing the normal processes of refugee adaptation.

  7. Platform (Non-Intervention and the “Marketplace” Paradigm for Speech Regulation

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    Ben Medeiros

    2017-02-01

    Full Text Available This article analyzes grassroots opposition to the website Ripoff Report (RoR. RoR is a user-generated content (UGC platform for “consumer reviews” about both business entities and, often, individuals. In America, Section 230 of the CDA (1996 empowers RoR to refuse removing even postings that have been judged defamatory. Instead, the site counsels rebuttal (“counterspeech” or paying for its self-administered arbitration service—audaciously casting itself as a more efficient (for-profit substitute for the court system. RoR therefore represents the liberal “marketplace” orientation of Section 230 taken to its logical extreme. Grassroots opponents claim that official legal deference to the content policies of sites like RoR creates a unique kind of symbolic and normative harm. Building on the existing practical critiques of Section 230, I argue that they implicitly invoke Donald Downs’ “community security” paradigm in a digital context. They call on both websites and government to increasingly prioritize protecting citizens from the indignity of confronting (what they see as personally humiliating speech rather than simply counseling “more speech” as the solution. The RoR controversy thus gives us additional insight into the popular objections provoked by Section 230. Overall, studying them helps further our nascent understanding of the consequences and reactions when “platforms intervene” as regulatory forces.

  8. History of Nuclear India

    Science.gov (United States)

    Chaturvedi, Ram

    2000-04-01

    India emerged as a free and democratic country in 1947, and entered into the nuclear age in 1948 by establishing the Atomic Energy Commission (AEC), with Homi Bhabha as the chairman. Later on the Department of Atomic Energy (DAE) was created under the Office of the Prime Minister Jawahar Lal Nehru. Initially the AEC and DAE received international cooperation, and by 1963 India had two research reactors and four nuclear power reactors. In spite of the humiliating defeat in the border war by China in 1962 and China's nuclear testing in 1964, India continued to adhere to the peaceful uses of nuclear energy. On May 18, 1974 India performed a 15 kt Peaceful Nuclear Explosion (PNE). The western powers considered it nuclear weapons proliferation and cut off all financial and technical help, even for the production of nuclear power. However, India used existing infrastructure to build nuclear power reactors and exploded both fission and fusion devices on May 11 and 13, 1998. The international community viewed the later activity as a serious road block for the Non-Proliferation Treaty and the Comprehensive Test Ban Treaty; both deemed essential to stop the spread of nuclear weapons. India considers these treaties favoring nuclear states and is prepared to sign if genuine nuclear disarmament is included as an integral part of these treaties.

  9. [Characteristics of violence during teenage pregnancy in Lima, Peru].

    Science.gov (United States)

    Contreras-Pulache, Hans; Mori-Quispe, Elizabeth; Hinostroza-Camposano, Willy D; Yancachajlla-Apaza, Maribel; Lam-Figueroa, Nelly; Chacón-Torrico, Horacio

    2013-07-01

    To determine the characteristics of violence seen in pregnant teenagers who were treated at the Instituto Nacional Materno Perinatal (INMP) in Lima, Peru. A cross-sectional study was carried out by INMP between January and March, 2010 using a probabilistic and systematic sampling. The study unit comprises every hospitalized teenager who had just given birth and who lived in Lima. A semi-structured interview was conducted. History of violence was operationalized into: verbal violence (insults, ridicule, and humiliation), physical violence (arm pulling, hair pulling, pushes), direct aggression (slaps, kicking, burns) and sexual violence (sexual intercourse without consent). 292 teenage mothers aged 16,5 ± 1 in average took part in the study. 47.9% lived with their partners and 51.4% were single. In 97.3% of the cases, they got pregnant as a result of a conserted sexual relationship, while 2.7% got pregnant as a result of rape. 90.1% of teenage mothers reported not having planned the pregnancy. Conserning history of violence: 48.1% had had verbal violence, 17.1% physical violence, 8.2% direct aggression and 6.8% sexual violence. Violence during teenage pregnancy is not an isolated event; actually, it is rather common in any of its forms.

  10. Children with Obesity Prioritize Social Support against Stigma: A Qualitative Study for Development of an Obesity Prevention Intervention

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    Maryam Amini

    2014-01-01

    Full Text Available Background: Childhood obesity is a world-wide health problem and development of interventions to prevent or control it is a priority. Obesity is prevalent and on the increase among school-students in Iran, too. As the first step for development of an intervention, the current study was designed to complete our understanding of ideas, attitudes, beliefs, and preferences of primary school children in Tehran, Iran. Methods: Twenty-seven primary school-students (11 boys, 16 girls in grade-five, most of whom were overweight or obese, participated in four focus-group discussions (FGDs. All FGD notes were analyzed to find the main themes. Results: Nine themes in three main categories emerged after analysis. The themes in the category of barriers of losing weight included environmental, psychological and physiological barriers. Category of intervention components included nutrition improvement, physical activity promotion, social support and education. Setting and deliverer of the intervention were included in the intervention conditions category. The children proposed a multi-component approach for development of an intervention. They mentioned nutrition and physical activity improvement, social support and education as the main elements of an effective intervention. Conclusions: The findings indicate that obese children need to be supported against different barriers of losing weight, mainly social barriers, especially humiliation by the community.

  11. Tree host range and world distribution of the extomycorrhizal fungus Pisolithus tinctorius.

    Science.gov (United States)

    Marx, D H

    1977-03-01

    The natural occurrence of Pisolithus tinctorius has been confirmed in 33 countries of the world and in 38 states in the United States. This ectomycorrhizal fungus is found associated with various tree species in nurseries, urban areas, orchards, forests, and strip-mined spoils. Experiments have proved that this fungal symbiont forms ectomycorrhizae with Abies procera, Betula pendula, Carya illnoensis, 11 species of Eucalyptus, 30 species of Pinus, Pseudotsuga menziesii var. meniziesii, 2 species of Quercus, and Tsuga heterophylla. Pisolithus has also been reported growing under natural conditions in association with three additional species of Betula, two species of Eucalyptus, nine species of Pinus, and eight species of Quercus, Populus tremuloides, Pseudotsuga grandidenta, and Salix humilis. This fungal symbiont has great potential in forestation efforts because of (1) the availability of practical techniques for artificially introducing in into nursery soils; (2) its ability to improve tree survival and growth in the nursery and the field; (3) its near worldwide distribution on a variety of sites; and (4) its broad host range encompassing many of the world's most important tree species.

  12. The Iranian, Cultural Imagology in the Mirror of Polak's Itinerary

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    T. Zeynivand

    2017-12-01

    Full Text Available The imagology is an attempt to better understand the judgment of others about ourselves and also to remove the layers of the text, and to understand facts or distortions, alterations, and the special perceptions that make it possible for the reader to understand the work of literature as the effect of the author's thoughts and perceptions. The purpose of this paper is to illustrate the history of the images depicted by Edward Polak, a German travel writer, about the lifestyle, livelihood, customs, traditions, habits and social norms of Iranians of the Qajar era. The article is based on "text readability in the light of Imagology" in a descriptive way. The present study firstly presents its readings on Polak's narrative at two general levels, with a positive and negative look, then the examples of positive-looking text images in the form of the alignment and admiration of "me" from the geography of the "West" to the culture of " the other "(Iran in the" East ". And secondly, considering the negative view based on the common pattern of Orientalism in the dimensions of the epistemological contradictions between the two identities of "me" and "the other" with regard to the position of the "West" and "East" in the dimensions of stereotyping and extension, magnifying the contrasts, and humiliating and insulting, has read the images.

  13. Bioethics, Human Rights, and Childbirth.

    Science.gov (United States)

    Erdman, Joanna

    2015-06-11

    The global reproductive justice community has turned its attention to the abuse and disrespect that many women suffer during facility-based childbirth. In 2014, the World Health Organization released a statement on the issue, endorsed by more than 80 civil society and health professional organizations worldwide.The statement acknowledges a growing body of research that shows widespread patterns of women's mistreatment during labor and delivery-physical and verbal abuse, neglect and abandonment, humiliation and punishment, coerced and forced care-in a range of health facilities from basic rural health centers to tertiary care hospitals. Moreover, the statement characterizes this mistreatment as a human rights violation. It affirms: "Every woman has the right to the highest attainable standard of health, which includes the right to dignified, respectful health care throughout pregnancy and childbirth."The WHO statement and the strong endorsement of it mark a critical turn in global maternal rights advocacy. It is a turn from the public health world of systems and resources in preventing mortality to the intimate clinical setting of patient and provider in ensuring respectful care. Copyright 2015 Erdman. This is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original author and source are credited.

  14. The Dance of the Dead Rhino: William Kentridge’s Magic Flute

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    Serena Guarracino

    2010-11-01

    Full Text Available The article offers a reading of the staging of The Magic Flute by visual artist William Kentridge, focusing on his introduction of the rhino in the visual landscape of the opera as symbol for the silenced subject of violence. Operatic tradition has always been concerned with the staging of death, in particular with the death of its female protagonists, and recent scholarship has highlighted the complicity of the genre with the ideology of Western patriarchy and colonial violence. In this light, Kentridge's appropriation stages Mozart's opera as both voice of colonial Europe and place of resistance for the postcolonial artist. Kentridge moves the setting of the opera to colonial Africa, and the Flute becomes haunted with the massacre of the Herero people in South West Africa by the German army led by general von Trotha (1904-1907. The African white rhino, a species under the threat of extinction, works in this work as proxy for the missing corpses of the Herero people; in its being subject to humiliation and ruthless murder, it recalls Judith Butler's recent attempt at a different categorization of human life as both a continuous exposure to violence and what can be mourned after death. With its silence among the powerful sounds of Mozart's opera, the body of the dead, dancing rhino stands at the centre of Kentridge's work, which becomes a ceremony of mourning where the Western canon can be made to "resonate differently" (Trinh T. Minh-ha.

  15. Pentatomids associated with different forest species in Itaara, RS, Brazil

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    Ervandil Corrêa Costa

    2010-03-01

    Full Text Available The objective of this study was to determine qualitatively and quantitatively the pentatomid fauna associated with the canopy of different native species during the period from September 2005 to September 2006. Insects were collected from among nine botanical species: Gochnatia polymorpha (Less. (cambará, Eugenia uniflora Berg. (pitangueira, Acca selowiana (Berg Burret (goiaba-da-serra, Psidium cattleianum Sabine (araçá, Baccharis spp., Solanaum mauritianum Scop. (fumo-bravo, Micanea cinerascens Miq. (passiquinho, Calliandra brevipes Bhent. (caliandra, and Schinus molle L. (aroeira located at Rodolfo da Costa Dam in Itaara, RS, Brazil. Samples were taken every two weeks with a conical funnel made of tin plate (2mm, 70cm in diameter at the rim and 63cm in height. One sample per botanical species for each sampling date was taken, by shaking the branches, ten times over the funnel. Samples were sent to the Entomology Laboratory of the Crop Protection Department of the Federal University of Santa Maria, where the material was analyzed. A total of nine Pentatomidae species were identified. Edessa rufomarginata (De Geer, 1773 was the species of highest ocurrence followed by Thyanta humilis (Bergroth, 1891. The botanical species S. mauritianum presented the greatest number of Pentatomidae species, with an occurrence of 26.9%.

  16. Coral recovery in the central Maldives archipelago since the last major mass-bleaching, in 1998

    Science.gov (United States)

    Pisapia, C.; Burn, D.; Yoosuf, R.; Najeeb, A.; Anderson, K. D.; Pratchett, M. S.

    2016-10-01

    Increasing frequency and severity of disturbances is causing global degradation of coral reef ecosystems. This study examined temporal changes in live coral cover and coral composition in the central Maldives from 1997 to 2016, encompassing two bleaching events, a tsunami, and an outbreak of Acanthaster planci. We also examined the contemporary size structure for five dominant coral taxa (tabular Acropora, Acropora muricata, Acropora humilis, Pocillopora spp, and massive Porites). Total coral cover increased throughout the study period, with marked increases following the 1998 mass-bleaching. The relative abundance of key genera has changed through time, where Acropora and Pocillopora (which are highly susceptible to bleaching) were under-represented following 1998 mass-bleaching but increased until outbreaks of A. planci in 2015. The contemporary size-structure for all coral taxa was dominated by larger colonies with peaked distributions suggesting that recent disturbances had a disproportionate impact on smaller colonies, or that recruitment is currently limited. This may suggest that coral resilience has been compromised by recent disturbances, and further bleaching (expected in 2016) could lead to highly protracted recovery times. We showed that Maldivian reefs recovered following the 1998 mass-bleaching event, but it took up to a decade, and ongoing disturbances may be eroding reef resilience.

  17. The obscene flatulence of reality - Cinico tv: an ideological analysis

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    Giacomo Tinelli

    2016-11-01

    Full Text Available The short films of Cinico tv, directed by Ciprì and Maresco, shooted during the 90's and settled in Palermo, show an unclear comedy. Many people consider them an unfair way to humiliate the poor characters that are victim of poverty and ignorance. Nevertheless, even if the sorrow is object of a pitiless survey, it is radically 'dramatized' up to the point that we can consider the clips as a parody of the kitch representation of television. How do the mechanism of parody and of irony work in our humoristic era, that is to say when the retoric tool of understatement has become a fundamental feature of the ideological representatiopn of medias? Is it a well founded accusation the one that consider Cinico tv an attempt against morality? We'll try to answer these questions, trying to figure out witch kind of comedy is the Cinico's one through the analisys of formal and thematic features of several clips and being aware of the critic of ironic society by Slavoj Zizek.

  18. Using culture and psychology to counter the Taliban's violent narratives.

    Science.gov (United States)

    Aggarwal, Neil Krishan

    2017-08-01

    Scholars, politicians, and policy-makers have increasingly pointed to the role of narratives in recruiting militants and justifying violence, highlighting the need for counter-narratives that promote peace. However, few have offered concrete guidelines on how to construct counter-narratives. This exploratory study uses prototype theory from social psychology to analyse Taliban narratives written in Arabic on the historical figure Maḥmūd of Ghaznī (971-1030), who is portrayed as a figure worthy of emulation. Key themes emerge from the Taliban's narratives: potential ingroup members are defined as Sunni Muslims who are committed to jihad; deviant Muslims must become Sunnis; non-Muslims must be converted and humiliated; and Taliban leaders should emulate Maḥmūd of Ghaznī's attributes. Contrasting the Taliban's narratives of Maḥmūd of Ghaznī with the historical record reveals themes that are culled empirically around which counter-narratives could be constructed.

  19. Psychodynamic conflicts in hearing children of deaf parents.

    Science.gov (United States)

    Frank, H

    A case study documents the consequences of parental deafness on the personality development of hearing children. Of central dynamic significance are unacknowledged feelings of resentment generated by (1) acute feelings of humiliation experienced about the parents' imperfections, (2) identity confusion resulting from the parents' suspicious attitude toward the hearing world, and (3) the inevitable role-reversal resulting from the parents' handicapped status. The possibility of taking triumphant pleasure in more fortunate life circumstances evokes intense guilt and forms the basis for a conflictual attitude toward success. A proclivity toward guilt appears to be an outstanding psychological characteristic of children of handicapped parents, irrespective of the nature of the handicap. Some relevant variables include: greater resentment due to unavoidable early frustrations, a reluctance to direct aggression outward, despair about making reparations to parents seen as damaged by the child's aggression, and absence of external controls on the expression hostility (victories are easy). Some parallels are noted between conflicts displayed in hearing children of deaf parents and children of immigrant parents.

  20. Jan Greshoff se ‘aanval’ op Olga Kirsch as een van die hoofredes vir haar emigrasie: ’n Psigoanalitiese beskouing / Jan Greshoff’s ‘Attack’ on Olga Kirsch as One of the Main Causes of Her Emigration: A Psychoanalytical Point of View

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    Minnaar Thomas

    2014-11-01

    Full Text Available The poet Olga Kirsch left South Africa permanently for Israel in 1948. It is evident from her poetry that her Zionism, opposition to the racism of the National Party and a failed love played a role in her decision. This article focuses on another reason - a public attack by the Dutch critic Jan Greshoff in an Afrikaans literary magazine in 1946. Using concepts from psychoanalytical theories around borderline and narcissistic personalities, as well as the effect of emigration, Kirsch’s actions are examined as a reaction to narcissistic wounding. Investigating Greshoff’s criticism gives insights into the poet’s actions and explains the hiatus before she started publishing again in Afrikaans from 1971. It is stated that the poet is not considered to be a narcissist as her oeuvre is a testimony to her empathy with others, but the healthy narcissism needed in building one’s self-esteem underwent a severe blow when Kirsch lost the man she loved and was humiliated so devastatingly by the great Dutch critic.

  1. The role of the pediatrician in youth violence prevention

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    Soon Ki Kim

    2013-01-01

    Full Text Available School bullying has become a major social problem in Korea after the emergence of media reports on children who committed suicide after being victimized by bullies. In this article, we review the characteristics of bullying, and investigate the role of the pediatrician in the prevention of and intervention against bullying and school violence. Bullying can take on many forms such as physical threat, verbal humiliation, malicious rumors, and social ostracism. The prevalence of bullying in various countries is approximately 10% to 20%. In Korea, the prevalence of school violence is similar but seems to be more intense because of the highly competitive environment. From our review of literature, we found that children who were bullied had a significantly higher risk of developing psychosomatic and psychosocial problems such as headache, abdominal pain, anxiety, and depression than those who were not bullied. Hence, it is important for health practitioners to detect these signs in a child who was bullied by questioning and examining the child, and to determine whether bullying plays a contributing role when a child exhibits such signs. Pediatricians can play an important role in the prevention of or intervention against school violence along with school authorities, parents, and community leaders. Moreover, guidelines to prevent school violence, such as the Olweus Bullying Prevention Program, KiVa of the Finish Ministry of Education, and Connected Kids: Safe, Strong, Secure of the American Academy Pediatrics, should be implemented.

  2. Construct validity and reliability of Olweus Bully/Victim Questionnaire – Brazilian version

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    Francine Guimarães Gonçalves

    2016-01-01

    Full Text Available Abstract The Revised Olweus Bully/Victim Questionnaire (OBVQ is among the few bullying assessment instruments with well-established psychometric properties in different countries. Nevertheless, the psychometric properties of the Brazilian version (Questionário de Bullying de Olweus - QBO have not been determined. We aimed at verifying the construct validity and reliability of the bully and victim scales of the QBO. To achieve that goal, the victim and bully scales were assessed using polytomous item response theory (IRT. The best fit was obtained with a generalized partial credit model that is capable of measuring the specific discriminating power for each item in these scales. The QBO was administered to 703 public school students (mean age: 13 years; standard deviation = 1.58. Based on IRT analysis, the number of response categories in each item was reduced from four to three. Cronbach reliability scores were satisfactory: α = 0.85 (victim scale and α = 0.87 (bully scale. In this study, hurtful comments, persecution, or threats had high power to discriminate victims and bullies. For both QBO scales, higher severity parameters were observed for direct bullying items. The results also show that the construct of both QBO scales measures the same construct proposed for the overall instrument. Thus, the QBO can be administered to different Brazilian populations to assess the main characteristics of bullying: repetition of behavior over time and intentionally acting to humiliate, threaten, or harm somebody.

  3. The Dating Violence Questionnaire: Validation of the Cuestionario de Violencia de Novios Using a College Sample From the United States.

    Science.gov (United States)

    López-Cepero, Javier; Fabelo, Humberto Eduardo; Rodríguez-Franco, Luis; Rodríguez-Díaz, F Javier

    2016-01-01

    This study provides psychometric information for the Dating Violence Questionnaire (DVQ), an instrument developed to assess intimate partner victimization among adolescents and youths. This instrument, an English version of Cuestionario de Violencia de Novios, assesses both frequency and discomfort associated with 8 types of abuse (detachment, humiliation, sexual, coercion, physical, gender-based, emotional punishment, and instrumental). Participant included 859 U.S. students enrolled in undergraduate psychology courses in a mid-Atlantic university (M = 19 years; SD = 1.5 years). One-third of the participants were males, and two-thirds were females. Regarding racial identity, around 55% of participants identified themselves as White, 22% as African American, 12% as Asian, whereas 11% selected other identities. Around 9% of participants identified themselves as Hispanic. Confirmatory factor analysis shows that the DVQ achieved adequate goodness-of-fit indexes for the original eight-factor model (X(2)/df .700), surpassing those found in the original Spanish validation. Descriptive analysis suggests higher victimization experience on subtle aggressions (detachment, coercion, and emotional punishment), with overt abuses (physical, instrumental) obtaining the smallest means; these findings were similar across gender, race identity, and ethnicity. Results of this validation study encourage the inclusion of DVQ in both research and applied contexts.

  4. Bacterial acquisition in juveniles of several broadcast spawning coral species.

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    Koty H Sharp

    Full Text Available Coral animals harbor diverse microorganisms in their tissues, including archaea, bacteria, viruses, and zooxanthellae. The extent to which coral-bacterial associations are specific and the mechanisms for their maintenance across generations in the environment are unknown. The high diversity of bacteria in adult coral colonies has made it challenging to identify species-specific patterns. Localization of bacteria in gametes and larvae of corals presents an opportunity for determining when bacterial-coral associations are initiated and whether they are dynamic throughout early development. This study focuses on the early onset of bacterial associations in the mass spawning corals Montastraea annularis, M. franksi, M. faveolata, Acropora palmata, A. cervicornis, Diploria strigosa, and A. humilis. The presence of bacteria and timing of bacterial colonization was evaluated in gametes, swimming planulae, and newly settled polyps by fluorescence in situ hybridization (FISH using general eubacterial probes and laser-scanning confocal microscopy. The coral species investigated in this study do not appear to transmit bacteria via their gametes, and bacteria are not detectable in or on the corals until after settlement and metamorphosis. This study suggests that mass-spawning corals do not acquire, or are not colonized by, detectable numbers of bacteria until after larval settlement and development of the juvenile polyp. This timing lays the groundwork for developing and testing new hypotheses regarding general regulatory mechanisms that control bacterial colonization and infection of corals, and how interactions among bacteria and juvenile polyps influence the structure of bacterial assemblages in corals.

  5. Stigma and violence in dealing with madness: narratives from psychosocial care centers in Bahia and Sergipe, Northeastern Brazil.

    Science.gov (United States)

    Nunes, Mônica; Torrenté, Maurice de

    2009-08-01

    To analyze stigmatization processes and types of violence experienced by individuals with mental disorders. A qualitative study was carried out, based on individual interviews with users and focus groups with family members and professionals at five psychosocial care centers in the municipalities of Itaberaba, Lauro de Freitas, Salvador, Vitória da Conquista, and Aracaju, Northeastern Brazil, in 2006-2007. The analysis categories were constructed based on the stigma concept proposed by Goffman, and four types of violence were systematized: interpersonal, institutional, symbolic and structural. Users and family members recounted examples of disqualification, reprimands, embarrassment, humiliation, negligence and physical aggression that had the aims of domination, exploitation and oppression. Professionals reported that people who suffer from mental disorders remain the target of prejudice that is culturally ingrained and naturalized. The main consequence is continuation of their isolation from social life as a form of 'treatment' or as an excluding attitude manifested by discriminatory reactions in the form of rejection, indifference and verbal or physical aggressiveness. The various ways of expressing stigma denote a sociocultural situation of violence against individuals with mental disorders. It is proposed that state monitoring bodies capable of planning and evaluating countermeasures against stigmatization should be set up.

  6. Xyleborus bispinatus Reared on Artificial Media in the Presence or Absence of the Laurel Wilt Pathogen (Raffaelea lauricola).

    Science.gov (United States)

    Menocal, Octavio; Cruz, Luisa F; Kendra, Paul E; Crane, Jonathan H; Cooperband, Miriam F; Ploetz, Randy C; Carrillo, Daniel

    2018-02-28

    Like other members of the tribe Xyleborini, Xyleborus bispinatus Eichhoff can cause economic damage in the Neotropics. X. bispinatus has been found to acquire the laurel wilt pathogen Raffaelea lauricola (T. C. Harr., Fraedrich & Aghayeva) when breeding in a host affected by the pathogen. Its role as a potential vector of R. lauricola is under investigation. The main objective of this study was to evaluate three artificial media, containing sawdust of avocado ( Persea americana Mill.) and silkbay ( Persea humilis Nash.), for rearing X. bispinatus under laboratory conditions. In addition, the media were inoculated with R. lauricola to evaluate its effect on the biology of X. bispinatus . There was a significant interaction between sawdust species and R. lauricola for all media. Two of the media supported the prolific reproduction of X. bispinatus , but the avocado-based medium was generally more effective than the silkbay-based medium, regardless whether or not it was inoculated with R. lauricola . R. lauricola had a neutral or positive effect on beetle reproduction. The pathogen was frequently recovered from beetle galleries, but only from a few individuals which were reared on inoculated media, and showed limited colonization of the beetle's mycangia. Two media with lower water content were most effective for rearing X. bispinatus .

  7. Fuel efficient stoves for the poorest two billion

    Science.gov (United States)

    Gadgil, Ashok

    2012-03-01

    About 2 billion people cook their daily meals on generally inefficient, polluting, biomass cookstoves. The fuels include twigs and leaves, agricultural waste, animal dung, firewood, and charcoal. Exposure to resulting smoke leads to acute respiratory illness, and cancers, particularly among women cooks, and their infant children near them. Resulting annual mortality estimate is almost 2 million deaths, higher than that from malaria or tuberculosis. There is a large diversity of cooking methods (baking, boiling, long simmers, brazing and roasting), and a diversity of pot shapes and sizes in which the cooking is undertaken. Fuel-efficiency and emissions depend on the tending of the fire (and thermal power), type of fuel, stove characteristics, and fit of the pot to the stove. Thus, no one perfect fuel-efficient low-emitting stove can suit all users. Affordability imposes a further severe constraint on the stove design. For various economic strata within the users, a variety of stove designs may be appropriate and affordable. In some regions, biomass is harvested non-renewably for cooking fuel. There is also increasing evidence that black carbon emitted from stoves is a significant contributor to atmospheric forcing. Thus improved biomass stoves can also help mitigate global climate change. The speaker will describe specific work undertaken to design, develop, test, and disseminate affordable fuel-efficient stoves for internally displaced persons (IDPs) of Darfur, Sudan, where the IDPs face hardship, humiliation, hunger, and risk of sexual assault owing to their dependence on local biomass for cooking their meals.

  8. DEVELOPMENT OF PLASTIC SURGERY.

    Science.gov (United States)

    Pećanac, Marija Đ

    2015-01-01

    Plastic surgery is a medical specialty dealing with corrections of defects, improvements in appearance and restoration of lost function. Ancient times. The first recorded account of reconstructive plastic surgery was found in ancient Indian Sanskrit texts, which described reconstructive surgeries of the nose and ears. In ancient Greece and Rome, many medicine men performed simple plastic cosmetic surgeries to repair damaged parts of the body caused by war mutilation, punishment or humiliation. In the Middle Ages, the development of all medical braches, including plastic surgery was hindered. New age. The interest in surgical reconstruction of mutilated body parts was renewed in the XVIII century by a great number of enthusiastic and charismatic surgeons, who mastered surgical disciplines and became true artists that created new forms. Modern era. In the XX century, plastic surgery developed as a modern branch in medicine including many types of reconstructive surgery, hand, head and neck surgery, microsurgery and replantation, treatment of burns and their sequelae, and esthetic surgery. Contemporary and future plastic surgery will continue to evolve and improve with regenerative medicine and tissue engineering resulting in a lot of benefits to be gained by patients in reconstruction after body trauma, oncology amputation, and for congenital disfigurement and dysfunction.

  9. Instruments and Taxonomy of Workplace Bullying in Health Care Organizations

    Directory of Open Access Journals (Sweden)

    Eun-Jun Park, PhD, RN

    2017-12-01

    Full Text Available Summary: Purpose: This study was aimed to evaluate the methodological issues and comprehensiveness of workplace bullying instruments and to suggest a taxonomy of psychological abuse. Methods: Nineteen instruments applied in health care organizations and 469 questionnaire items mainly regarding psychological abuse were collected through a literature review. Three researchers classified the questionnaire items according to a “taxonomy of psychological abuse in the workplace.” Results: Many instruments of workplace bullying were developed in the 2000s using a reflective measurement model, but their psychometric property was not sufficient and the measurement model is questioned. Based on the questionnaire items, the “taxonomy of psychological abuse in the workplace” was modified by adding two new subcategories (unachievable work and unfair treatment and clarifying some operational definitions. According to the modified taxonomy of 11 (subcategories, the reviewed instruments assessed 6.5 (subcategories on average. No instrument measured all (subcategories. Category 4.2 (disrespect, humiliation, and rejection of the person was measured in all instruments, followed by Categories 5 (professional discredit and denigration and 1.2 (social isolation behaviors. Conclusion: The current instruments are not comprehensive enough. It is suggested that the modified taxonomy is verified and guide more reliable and inclusive instruments in the future. Furthermore, a formative measurement model, which defines a bullying as an inventory of different types of behaviors, should be used. Keywords: aggression, bullying, hostility, mobbing, surveys and questionnaires

  10. ACADEMIC MOBBING: HIDDEN HEALTH HAZARD AT WORKPLACE

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    KHOO SB

    2010-01-01

    Full Text Available Academic mobbing is a non-violent, sophisticated, ‘ganging up’ behaviour adopted by academicians to “wear and tear” a colleague down emotionally through unjustified accusation, humiliation, general harassment and emotional abuse. These are directed at the target under a veil of lies and justifications so that they are “hidden” to others and difficult to prove. Bullies use mobbing activities to hide their own weaknesses and incompetence. Targets selected are often intelligent, innovative high achievers, with good integrity and principles. Mobbing activities appear trivial and innocuous on its own but the frequency and pattern of their occurrence over long period of time indicates an aggressive manipulation to “eliminate” the target. Mobbing activities typically progress through five stereotypical phases that begins with an unsolved minor conflict between two workers and ultimately escalates into a senseless mobbing whereby the target is stigmatized and victimized to justify the behaviours of the bullies. The result is always physical, mental, social distress or illness and, most often, expulsion of target from the workplace. Organizations are subjected to great financial loss, loss of key workers and a tarnished public image and reputation. Public awareness, education, effective counselling, establishment of anti-bullying policies and legislations at all levels are necessary to curb academic mobbing. General practitioners (GPs play an important role in supporting patients subjected to mental and physical health injury caused by workplace bullying and mobbing.

  11. Revisiting Privacy and Dignity: Online Shaming in the Global E-Village

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    Anne S.Y. Cheung

    2014-06-01

    Full Text Available Since the introduction of new Web-based technology in the early 21st century, online shaming against those who have violated social norms has been proliferating fast in cyberspace. We have witnessed personal information of targeted individuals being disclosed and displayed for the purpose of humiliation and social condemnation by the anonymous Internet crowd, followed often by harassment and abusive behavior online and offline, resulting in serious disruption of personal life. While public shaming as a form of criminal sanction has been widely discussed in present literature, social policing by shaming transgressions via the Internet is largely a new terrain yet to be explored and studied. Drawing on socio-legal literature on shaming and punishment, and jurisprudence from the English Courts on defamation, harassment and misuse of personal information and the European Court of Human Rights on the relationship between the right to private life and dignity, the discussion will explain how the role of dignity has informed the development of the right to privacy where its value has played a distinctive role. This refers especially to the context in which the plaintiffs could be said to be partly at fault as transgressor-victims. It argues that the recognition and protection of the dignity and privacy of an individual is necessary in order to arrive at norms and values inherent in decent participation in the e-village. In this article, the term “dignity” refers to one’s innate personhood, integrity and self-respect.

  12. Don't be such a scientist talking substance in an age of style

    CERN Document Server

    Olson, Randy

    2009-01-01

    How to relate scientific information in a way that entertains and enlightens? After twenty years as a marine biologist, a Ph.D. from Harvard, a tenured professorship at the University of New Hampshire, and more than twenty published research papers, why is Dr. Randy Olson telling readers, 'Don't Be Such a Scientist'? The hard-earned advice comes from a fifteen-year career transition to filmmaking, culminating in the acclaimed documentaries "Flock of Dodos: The Evolution-Intelligent Design Circus" and "Sizzle: A Global Warming Comedy". In his first book, Olson makes clear what those glued to their microscopes and climate models may not recognize: the general public doesn't speak science. For better or worse, most of us rely not on intellect, but on what Olson terms the organs of mass communication: the heart, the gut, and even 'the lower organs'. Why else do some still question the existence of global warming or evolution when the evidence is irrefutable? Drawing on his own hilarious - and at times humiliating...

  13. DEMOCRATIZATION AND POLITICAL TRANSITION IN ARAB WORLD: PROSPECTS AND CHALLENGES

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    Ibrahim Kawuley Mikail

    2015-12-01

    Full Text Available Democracy and Democratization process was among the top priorities in the new post-cold war global agenda. This issue has convinced some undemocratic countries of Arab World to set up in quest for democracy and to assertively demand their long-denied socio-economic and political justice by the autocratic rulers for the region. Indeed, the current Arab spring is geared towards transition from undemocratic system (i.e. Monarchy and Military dictatorship to democracy. Secondary data was adopted in this study. The study revealed that humiliation, prolong monarchy/military dictatorship, lack of economic reform, globalization and proliferation of mass literacy were among the factors responsible for political transition in the region. Meanwhile, establishment of tenets of democracy (i.e. rules of law, human rights, freedom, etc. and insecurity, external domination and loss of lives were among the prospect and challenges of the transition. The paper recommended among others that there is need for political and economic reform in the Arab countries which would lead to transit to democracy.

  14. Missed, Not Missing: Phylogenomic Evidence for the Existence of Avian FoxP3.

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    Michael P Denyer

    Full Text Available The Forkhead box transcription factor FoxP3 is pivotal to the development and function of regulatory T cells (Tregs, which make a major contribution to peripheral tolerance. FoxP3 is believed to perform a regulatory role in all the vertebrate species in which it has been detected. The prevailing view is that FoxP3 is absent in birds and that avian Tregs rely on alternative developmental and suppressive pathways. Prompted by the automated annotation of foxp3 in the ground tit (Parus humilis genome, we have questioned this assumption. Our analysis of all available avian genomes has revealed that the foxp3 locus is missing, incomplete or of poor quality in the relevant genomic assemblies for nearly all avian species. Nevertheless, in two species, the peregrine falcon (Falco peregrinus and the saker falcon (F. cherrug, there is compelling evidence for the existence of exons showing synteny with foxp3 in the ground tit. A broader phylogenomic analysis has shown that FoxP3 sequences from these three species are similar to crocodilian sequences, the closest living relatives of birds. In both birds and crocodilians, we have also identified a highly proline-enriched region at the N terminus of FoxP3, a region previously identified only in mammals.

  15. Domestic violence against women: representations of health professionals 1

    Science.gov (United States)

    Gomes, Vera Lúcia de Oliveira; Silva, Camila Daiane; de Oliveira, Denize Cristina; Acosta, Daniele Ferreira; Amarijo, Cristiane Lopes

    2015-01-01

    Abstract Objective: to analyze the representations about domestic violence against women, among health professionals of Family Health Units. Method: qualitative study based on the Theory of Social Representations. Data were collected by means of evocations and interviews, treating them in the Ensemble de Programmes Pemettant L'Analyse des Evocations software - EVOC and content analysis. Results: nurses, physicians, nursing technicians and community health agents participated. The evocations were answered by 201 professionals and, of these, 64 were interviewed. The central core of this representation, comprised by the terms "aggression", "physical-aggression", "cowardice" and "lack of respect", which have negative connotations and were cited by interviewees. In the contrast zone, comprised by the terms "abuse", "abuse-power", "pain", "humiliation", "impunity", "suffering", "sadness" and "violence", two subgroups were identified. The first periphery contains the terms "fear", evoked most often, followed by "revolt", "low self-esteem" and "submission", and in the second periphery "acceptance" and "professional support". Conclusion: this is a structured representation since it contains conceptual, imagetic and attitudinal elements. The subgroups were comprised by professionals working in the rural area and by those who had completed their professional training course in or after 2004. These presented a representation of violence different from the representation of the general group, although all demonstrated a negative connotation of this phenomenon. PMID:26444175

  16. Proteomic Characterization of the Venom of Five Bombus (Thoracobombus Species

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    Nezahat Pınar Barkan

    2017-11-01

    Full Text Available Venomous animals use venom, a complex biofluid composed of unique mixtures of proteins and peptides, to act on vital systems of the prey or predator. In bees, venom is solely used for defense against predators. However, the venom composition of bumble bees (Bombus sp. is largely unknown. The Thoracobombus subgenus of Bombus sp. is a diverse subgenus represented by 14 members across Turkey. In this study, we sought out to proteomically characterize the venom of five Thoracobombus species by using bottom-up proteomic techniques. We have obtained two-dimensional polyacrylamide gel (2D-PAGE images of each species’ venom sample. We have subsequently identified the protein spots by using matrix assisted laser desorption ionization/time-of-flight mass spectrometry (MALDI-TOF MS. We have identified 47 proteins for Bombus humilis, 32 for B. pascuorum, 60 for B. ruderarius, 39 for B. sylvarum, and 35 for B. zonatus. Moreover, we illustrated that intensities of 2DE protein spots corresponding to putative venom toxins vary in a species-specific manner. Our analyses provide the primary proteomic characterization of five bumble bee species’ venom composition.

  17. The Prince and the Hobby-Horse: Shakespeare and the Ambivalence of Early Modern Popular Culture

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    Natália Pikli

    2013-03-01

    Full Text Available The Shakespearean hobby-horse, mentioned emphatically in Hamlet, brings into focus a number of problems related to early modern popular culture. In the late sixteenth and early seventeenth centuries the word was characterised by semantic ambivalence, with simultaneously valid meanings of a breed of horse, a morris character, a foolish person, and a wanton woman. The overlapping of these meanings in different cultural discourses of the age (playtexts, emblem books, popular verse, pictures exemplifies the interaction of different productions of early modern popular culture, from social humiliating practices to festivals and public playhouses. This attests to a complex circulation of cultural memory regarding symbols of popular culture, paradoxically both ‘forgotten’ and ‘remembered’ as a basically oral-ritual culture was transformed into written forms. In this context, the Hamletian passage gains new overtones, while the different versions of the playtext (Q1 & 2: 1603, 1604, F: 1623 also offer insights into the changing attitudes regarding popular culture, as it became gradually commercialised and politicised in the following decades. Finally, Shakespeare’s The Winter’s Tale and Jonson’s Bartholomew Fair solidify a critical and sceptical attitude, which seems to have signalled the end of ‘Merry Old England’ on-stage and off-stage as well.

  18. Manifest Dream Content as a Predictor of Suicidality.

    Science.gov (United States)

    Glucksman, Myron L; Kramer, Milton

    2017-01-01

    A number of behavioral, social, biological, and cultural factors are associated with suicide. However, the ability to predict an imminent suicide attempt remains problematic. Prior studies indicate that the manifest dream content of depressed, non-suicidal patients differs from that of depressed, suicidal patients. The dream imagery of depressed, suicidal patients contains themes of death, dying, violence, and departure. The dream imagery of depressed, non-suicidal patients contains themes of rejection, helplessness, hopelessness, humiliation, failure, and loss. In the present study, the dream reports of 52 depressed patients were collected and rated for various themes. Patients were divided into three groups: Depressed and non-suicidal; Depressed, with suicidal ideation; Depressed, with suicidal ideation and/or attempt(s). Themes of death and/or dying, and to a lesser extent, themes of violence, injury, and/or murder occurred with greater frequency in the dream reports of depressed patients with suicidal ideation and/or attempts, than in the dream reports of depressed patients without suicidal ideation or behavior. These observations correspond with the prevailing psychodynamic explanation of suicide; namely, that it is a murderous attack on the self that is identified with hated internalized objects.

  19. With everything exposed: cruelty in post-abortion care in Rosario, Argentina.

    Science.gov (United States)

    Steele, Cynthia; Chiarotti, Susana

    2004-11-01

    At the suggestion of a social worker who witnessed abusive post-abortion care at a public hospital in Rosario, Argentina, two human rights NGOs collaborated to investigate women's experiences seeking treatment for abortion complications at area public hospitals. During the year-long enquiry, more than 300 women took part. Role play was successfully used to surmount women's initial reluctance to reveal pervasive discriminatory and humiliating mistreatment. Thirty-one women later gave personal testimonies about their experiences, which were contained in the report of the research and later dramatised in a public meeting and video. The report, Con Todo al Aire (With Everything Exposed), was disseminated widely, including to the media, and a formal complaint was made to the local Ombudsman, who called for high-level action to resolve the problems. Initial denial by some health professionals that there was a serious problem was replaced by critical self-assessment within the provincial government, hospitals and medical and nursing schools, who made commitments to reform hospital practices and the medical school curriculum. Women participants also gained an understanding of their right to appropriate and humane health care. The findings from Rosario are not isolated. They are now being shored with activists and researchers in other provinces of Argentina and other countries.

  20. Psychological Reactions among Patients with Chronic Hepatitis B: a Qualitative Study

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    Leila Valizadeh

    2016-03-01

    Full Text Available Introduction: Hepatitis B is the most prevalent type of viral hepatitis. Psychological reactions among patients with hepatitis B infection is considerably different and affects their decision about treating and following up the disease. The present study aims at explaining the psychological demonstrations experienced by these patients. Methods: In this qualitative study, a total of 18 patients with hepatitis B (8 women and 10 men were selected by purposive sampling method. Data were collected by unstructured in-depth interviews during 2014-2015 in the medical centers of three cities in Iran. All interviews were recorded, typed and analyzed by the conventional content analysis approach. Results: By analyzing the data, the main theme including psychological instability, with three sub-themes were emerged: grief reaction (stupor, denial, anger and aggression, emotional challenges (worry and apprehension, contradiction with beliefs, fear of deprivation, fear of stigma, waiting for death and prognosis ambiguity and inferiority complex (social withdrawal, sense of humiliation and embarrassment and sense of guilt and blame were acquired. Conclusion: The findings indicate that patients with hepatitis B experience various psychological reactions that need to be controlled and managed by themselves or healthcare providers. Thus, implementation of health interventions with emphasis on psychological care to prevent problems and execution of educational and consultation programs about hepatitis especially by medical centers and mass media is seems necessary.