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Sample records for laugh tells sex

What the hyena's laugh tells: Sex, age, dominance and individual signature in the giggling call of Crocuta crocuta

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Weldele Mary

2010-03-01

Full Text Available Abstract Background Among mammals living in social groups, individuals form communication networks where they signal their identity and social status, facilitating social interaction. In spite of its importance for understanding of mammalian societies, the coding of individual-related information in the vocal signals of non-primate mammals has been relatively neglected. The present study focuses on the spotted hyena Crocuta crocuta, a social carnivore known for its complex female-dominated society. We investigate if and how the well-known hyena's laugh, also known as the giggle call, encodes information about the emitter. Results By analyzing acoustic structure in both temporal and frequency domains, we show that the hyena's laugh can encode information about age, individual identity and dominant/subordinate status, providing cues to receivers that could enable assessment of the social position of an emitting individual. Conclusions The range of messages encoded in the hyena's laugh is likely to play a role during social interactions. This call, together with other vocalizations and other sensory channels, should ensure an array of communication signals that support the complex social system of the spotted hyena. Experimental studies are now needed to decipher precisely the communication network of this species.
Aping expressions? Chimpanzees produce distinct laugh types when responding to laughter of others.

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Davila-Ross, Marina; Allcock, Bethan; Thomas, Chris; Bard, Kim A

2011-10-01

Humans have the ability to replicate the emotional expressions of others even when they undergo different emotions. Such distinct responses of expressions, especially positive expressions, play a central role in everyday social communication of humans and may give the responding individuals important advantages in cooperation and communication. The present work examined laughter in chimpanzees to test whether nonhuman primates also use their expressions in such distinct ways. The approach was first to examine the form and occurrence of laugh replications (laughter after the laughter of others) and spontaneous laughter of chimpanzees during social play and then to test whether their laugh replications represented laugh-elicited laugh responses (laughter triggered by the laughter of others) by using a quantitative method designed to measure responses in natural social settings. The results of this study indicated that chimpanzees produce laugh-elicited laughter that is distinct in form and occurrence from their spontaneous laughter. These findings provide the first empirical evidence that nonhuman primates have the ability to replicate the expressions of others by producing expressions that differ in their underlying emotions and social implications. The data further showed that the laugh-elicited laugh responses of the subjects were closely linked to play maintenance, suggesting that chimpanzees might gain important cooperative and communicative advantages by responding with laughter to the laughter of their social partners. Notably, some chimpanzee groups of this study responded more with laughter than others, an outcome that provides empirical support of a socialization of expressions in great apes similar to that of humans.
Helper contributions in the cooperatively breeding laughing kookaburra: feeding young is no laughing matter.

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Legge

2000-05-01

I studied the contributions of individuals to incubation and nestling feeding in a population of cooperatively breeding laughing kookaburras, Dacelo novaeguineae. In most cooperatively breeding birds where nest success is limited by nestling starvation, related helpers increase the overall level of provisioning to the nest, thus boosting the production of nondescendent kin. However, although partial brood loss is the largest cause of lost productivity in kookaburra nests, additional helpers failed to increase overall provisioning. Instead, all group members, but especially helpers, reduced their feeding contributions as group size increased. Breeders and helpers reduced the size of prey delivered, and helpers also reduced the number of feeding visits. An important benefit of helping in kookaburras may be to allow all group members to reduce their effort. Within groups, contributions to care depended on status, sex, group size and the brood size. Breeding males delivered the most food. Breeding females provisioned less than their partner, but their effort was comparable to that of male helpers. Female helpers contributed the least food. Incubation effort followed similar patterns. The relatedness of helpers to the brood had no impact on their provisioning. Across all group sizes, helpers generally brought larger items to the nest than breeders. Copyright 2000 The Association for the Study of Animal Behaviour.
He who laughs last - Jesus and laughter in the Synoptic and Gnostic ...

African Journals Online (AJOL)

The aim of the article is to examine the meaning of references to laughter in the Synoptic Gospels and a number of Gnostic texts. Whereas Jesus is depicted as an object of ridicule (Mk 5:40 par.) and as condemning those who laugh in the Synoptic Gospels (Lk 6:25), it is he who often laughs derisively at the ignorance of ...
[Neurology of laughter and humour: pathological laughing and crying].

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Arias, Manuel

2011-10-01

Laughter, which is usually a healthy biological phenomenon, may be also a symptom of several severe brain pathologies. To review the neurobiological bases of laughter and humour, as well as those of pathological laughing and crying syndrome. At the mesencephalic-pontine junction there is a central coordinator of the nuclei that innervate the muscles involved in laughter (facial expression, respiratory and phonatory). This centre receives connections from three systems: inhibitory (pre-motor and motor cortex), excitatory (temporal cortex, amygdala, hypothalamus) and modulator (cerebellum). Humour is a complex phenomenon with a range of components: the perception of the unexpected incongruence (occipitotemporal area, prefrontal cortex), emotional (reward circuit) and volitional (temporal and frontal cortex). Functional magnetic resonance imaging studies do not reveal a markedly prominent role of the right frontal lobe in processing humour, as had been suggested in the classical studies. The causes of pathological laughing and crying syndrome can be classified in two groups: altered behaviour with unmotivated happiness (Angelman syndrome, schizophrenia, manias, dementia) and interference with the inhibitory/excitatory mechanisms (gelastic epilepsy, fou rire prodromique in strokes, multiple sclerosis, amyotrophic lateral sclerosis, Parkinson's disease and Parkinson-plus, traumatic injuries, tumours). Serotonin and noradrenalin reuptake inhibitors, levodopa, lamotrigine and the association of dextromethorphan/quinidine can be effective in certain cases of pathological laughing and crying. As human neurobiological phenomena, laughter and humour also belong to the field of clinical neurology; their processing is affected in a number of different diseases and, in certain cases, effective treatment can be established.
Chimpanzees (Pan troglodytes) Produce the Same Types of 'Laugh Faces' when They Emit Laughter and when They Are Silent.

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Davila-Ross, Marina; Jesus, Goncalo; Osborne, Jade; Bard, Kim A

2015-01-01

The ability to flexibly produce facial expressions and vocalizations has a strong impact on the way humans communicate, as it promotes more explicit and versatile forms of communication. Whereas facial expressions and vocalizations are unarguably closely linked in primates, the extent to which these expressions can be produced independently in nonhuman primates is unknown. The present work, thus, examined if chimpanzees produce the same types of facial expressions with and without accompanying vocalizations, as do humans. Forty-six chimpanzees (Pan troglodytes) were video-recorded during spontaneous play with conspecifics at the Chimfunshi Wildlife Orphanage. ChimpFACS was applied, a standardized coding system to measure chimpanzee facial movements, based on FACS developed for humans. Data showed that the chimpanzees produced the same 14 configurations of open-mouth faces when laugh sounds were present and when they were absent. Chimpanzees, thus, produce these facial expressions flexibly without being morphologically constrained by the accompanying vocalizations. Furthermore, the data indicated that the facial expression plus vocalization and the facial expression alone were used differently in social play, i.e., when in physical contact with the playmates and when matching the playmates' open-mouth faces. These findings provide empirical evidence that chimpanzees produce distinctive facial expressions independently from a vocalization, and that their multimodal use affects communicative meaning, important traits for a more explicit and versatile way of communication. As it is still uncertain how human laugh faces evolved, the ChimpFACS data were also used to empirically examine the evolutionary relation between open-mouth faces with laugh sounds of chimpanzees and laugh faces of humans. The ChimpFACS results revealed that laugh faces of humans must have gradually emerged from laughing open-mouth faces of ancestral apes. This work examines the main evolutionary
Chimpanzees (Pan troglodytes) Produce the Same Types of ‘Laugh Faces’ when They Emit Laughter and when They Are Silent

Science.gov (United States)

Davila-Ross, Marina; Jesus, Goncalo; Osborne, Jade; Bard, Kim A.

2015-01-01

The ability to flexibly produce facial expressions and vocalizations has a strong impact on the way humans communicate, as it promotes more explicit and versatile forms of communication. Whereas facial expressions and vocalizations are unarguably closely linked in primates, the extent to which these expressions can be produced independently in nonhuman primates is unknown. The present work, thus, examined if chimpanzees produce the same types of facial expressions with and without accompanying vocalizations, as do humans. Forty-six chimpanzees (Pan troglodytes) were video-recorded during spontaneous play with conspecifics at the Chimfunshi Wildlife Orphanage. ChimpFACS was applied, a standardized coding system to measure chimpanzee facial movements, based on FACS developed for humans. Data showed that the chimpanzees produced the same 14 configurations of open-mouth faces when laugh sounds were present and when they were absent. Chimpanzees, thus, produce these facial expressions flexibly without being morphologically constrained by the accompanying vocalizations. Furthermore, the data indicated that the facial expression plus vocalization and the facial expression alone were used differently in social play, i.e., when in physical contact with the playmates and when matching the playmates’ open-mouth faces. These findings provide empirical evidence that chimpanzees produce distinctive facial expressions independently from a vocalization, and that their multimodal use affects communicative meaning, important traits for a more explicit and versatile way of communication. As it is still uncertain how human laugh faces evolved, the ChimpFACS data were also used to empirically examine the evolutionary relation between open-mouth faces with laugh sounds of chimpanzees and laugh faces of humans. The ChimpFACS results revealed that laugh faces of humans must have gradually emerged from laughing open-mouth faces of ancestral apes. This work examines the main evolutionary
Laugh and Interview with Antonia Baehr

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Alicia G. Hierro

2013-12-01

Full Text Available Con motivo del programa Secciò Irregular celebrado en el Mercat de les Flors en Barcelona el pasado 16 de enero, la artista alemana Antonia Baehr2 mostró el resultado de una extensa investigación sobre la risa que ha ocupado los últimos siete años de su carrera. Rire, Laugh, Lachen3 (título original en tres idiomas se presentó dentro del circuito performativo en Madrid en el año 2010 dentro de Escena Contemporánea. En esta ocasión, en 2013 repite la misma performance aplaudida por la escena internacional.
The fear of being laughed at as additional diagnostic criterion in social anxiety disorder and avoidant personality disorder?

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Havranek, Michael M; Volkart, Fleur; Bolliger, Bianca; Roos, Sophie; Buschner, Maximilian; Mansour, Ramin; Chmielewski, Thomas; Gaudlitz, Katharina; Hättenschwiler, Josef; Seifritz, Erich; Ruch, Willibald

2017-01-01

Social anxiety disorder (SAD) is the most common anxiety disorder and has considerable negative impact on social functioning, quality of life, and career progression of those affected. Gelotophobia (the fear of being laughed at) shares many similarities and has therefore been proposed as a subtype of SAD. This hypothesis has, however, never been tested in a clinical sample. Thus, the relationship between gelotophobia, SAD and avoidant personality disorder (APD) was investigated by examining a sample of 133 participants (64 psychiatric patients and 69 healthy controls matched for age and sex) using the Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders (4th edition) and an established rating instrument for gelotophobia (GELOPH). As expected, gelotophobia scores and the number of gelotophobic individuals were significantly higher among patients with SAD (n = 22) and APD (n = 12) compared to healthy controls and other psychiatric patients. Furthermore, gelotophobia scores were highest in patients suffering from both SAD and APD. In fact, all patients suffering from both disorders were also suffering from gelotophobia. As explained in the discussion, the observed data did not suggest that gelotophobia is a subtype of SAD. The findings rather imply that the fear of being laughed at is a symptom characteristic for both SAD and APD. Based on that, gelotophobia may prove to be a valuable additional diagnostic criterion for SAD and APD and the present results also contribute to the ongoing debate on the relationship between SAD and APD.
The fear of being laughed at as additional diagnostic criterion in social anxiety disorder and avoidant personality disorder?

Directory of Open Access Journals (Sweden)

Michael M Havranek

Full Text Available Social anxiety disorder (SAD is the most common anxiety disorder and has considerable negative impact on social functioning, quality of life, and career progression of those affected. Gelotophobia (the fear of being laughed at shares many similarities and has therefore been proposed as a subtype of SAD. This hypothesis has, however, never been tested in a clinical sample. Thus, the relationship between gelotophobia, SAD and avoidant personality disorder (APD was investigated by examining a sample of 133 participants (64 psychiatric patients and 69 healthy controls matched for age and sex using the Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders (4th edition and an established rating instrument for gelotophobia (GELOPH. As expected, gelotophobia scores and the number of gelotophobic individuals were significantly higher among patients with SAD (n = 22 and APD (n = 12 compared to healthy controls and other psychiatric patients. Furthermore, gelotophobia scores were highest in patients suffering from both SAD and APD. In fact, all patients suffering from both disorders were also suffering from gelotophobia. As explained in the discussion, the observed data did not suggest that gelotophobia is a subtype of SAD. The findings rather imply that the fear of being laughed at is a symptom characteristic for both SAD and APD. Based on that, gelotophobia may prove to be a valuable additional diagnostic criterion for SAD and APD and the present results also contribute to the ongoing debate on the relationship between SAD and APD.
He who laughs last – Jesus and laughter in the Synoptic and Gnostic traditions

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Marius J. Nel

2014-05-01

Full Text Available The aim of the article is to examine the meaning of references to laughter in the Synoptic Gospels and a number of Gnostic texts. Whereas Jesus is depicted as an object of ridicule (Mk 5:40 par. and as condemning those who laugh in the Synoptic Gospels (Lk 6:25, it is he who often laughs derisively at the ignorance of others in Gnostic texts. The meaning of laughter in the Synoptic Gospels and a number of Gnostic texts is examined in the light of the general Greco-Roman attitude towards laughter and, more specifically, in regard to the archetypical distinction between playful and consequential laughter in Greek culture.
Sex Differences in Preferences for Humor: A Replication, Modification, and Extension

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Liana S. E. Hone

2015-01-01

Full Text Available Evolutionary-minded scientists have proposed that humor is a sexually selected trait in men that signals mate quality. Indeed, women tend to prefer men who make them laugh and men tend to prefer women who laugh at their jokes. However, it is unclear how robust this pattern is. Here we report a replication of one of the first studies (Bressler, Martin, and Balshine, 2006 to examine the sex differences in preferences for humor receptivity versus humor production. We replicate Bressler et al.'s (2006 findings that men prefer women who are receptive to their humor whereas women prefer men who produce humor. These findings held even after we modified Bressler et al.'s questionnaire for better conceptual validity. Furthermore, using a separate measure designed to assess trade-offs, we found that men viewed humor receptivity as a necessity and humor production as a luxury when they were asked to create an ideal long-term partner. For women, it was just the opposite. These results bolster the claim that sexual selection has shaped sex differences regarding preferences for a prospective mate's sense of humor and that what one means by “sense of humor” can vary.
Sex differences in preferences for humor: a replication, modification, and extension.

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Hone, Liana S E; Hurwitz, William; Lieberman, Debra

2015-02-10

Evolutionary-minded scientists have proposed that humor is a sexually selected trait in men that signals mate quality. Indeed, women tend to prefer men who make them laugh and men tend to prefer women who laugh at their jokes. However, it is unclear how robust this pattern is. Here we report a replication of one of the first studies (Bressler, Martin, and Balshine, 2006) to examine the sex differences in preferences for humor receptivity versus humor production. We replicate Bressler et al.'s (2006) findings that men prefer women who are receptive to their humor whereas women prefer men who produce humor. These findings held even after we modified Bressler et al.'s questionnaire for better conceptual validity. Furthermore, using a separate measure designed to assess trade-offs, we found that men viewed humor receptivity as a necessity and humor production as a luxury when they were asked to create an ideal long-term partner. For women, it was just the opposite. These results bolster the claim that sexual selection has shaped sex differences regarding preferences for a prospective mate's sense of humor and that what one means by "sense of humor" can vary.
He who laughs last – Jesus and laughter in the Synoptic and ...

African Journals Online (AJOL)

2014-05-06

May 6, 2014 ... a result of this reappraisal of laughter as healthy for both the individual and for .... stomach with the pleasure of eating), difficult for people to ..... in the Gnostic myths, human beings laugh at Jahweh (Gilhus 1997:71–73).
Parathion alters incubation behavior of laughing gulls

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White, D.H.; Mitchell, C.A.; Hill, E.F.

1983-01-01

One member of each pair of incubating laughing gulls at 9 nests was trapped, orally dosed with either 6 mg/kg parathion in corn oil or corn oil alone, and marked about the neck with red dye. Each nest was marked with a numbered stake and the treatment was recorded. A pilot study with captive laughing gulls had determined the proper dosage of parathion that would significantly inhibit their brain AChE activity (about 50% of normal) without overt signs of poisoning. After dosing, birds were released and the nests were observed for 2 1/2 days from a blind on the nesting island. The activities of the birds at each marked nest were recorded at 10-minute intervals. Results indicated that on the day of treatment there was no difference (P greater than 0.05, Chi-square test) in the proportion of time spent on the nest between treated and control birds. However, birds dosed with 6 mg/kg parathion spent significantly less time incubating on days 2 and 3 than did birds receiving only corn oil. By noon on the third day, sharing of nest duties between pair members in the treated group had approached normal, indicating recovery from parathion intoxication. These findings suggest that sublethal exposure of nesting birds to an organophosphate (OP) insecticide, such as parathion, may result in decreased nest attentiveness, thereby making the clutch more susceptible to predation or egg failure. Behavioral changes caused by sublethal OP exposure could be especially detrimental in avian species where only one pair member incubates or where both members are exposed in species sharing nest duties.
Media Detectives: Bridging the Relationship among Empathy, Laugh Tracks, and Gender in Childhood

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Kanthan, Sruti; Graham, James A.; Azarchi, Lynne

2016-01-01

Empathy in college-age students is decreasing at unprecedented rates. Understanding empathy in children can act as primary prevention in tackling the problem. This study considers laugh tracks' capacity to bias reality, foster empathy, and investigate differences across time and gender in 181 fifth grade students. Findings from this…
Behaviour, Physiology and Experience of Pathological Laughing and Crying in Amyotrophic Lateral Sclerosis

Science.gov (United States)

Olney, Nicholas T.; Goodkind, Madeleine S.; Lomen-Hoerth, Catherine; Whalen, Patrick K.; Williamson, Craig A.; Holley, Deborah E.; Verstaen, Alice; Brown, Laurel M.; Miller, Bruce L.; Kornak, John; Levenson, Robert W.; Rosen, Howard J.

2011-01-01

Pathological laughing and crying is a disorder of emotional expression seen in a number of neurological diseases. The aetiology is poorly understood, but clinical descriptions suggest a disorder of emotion regulation. The goals of this study were: (i) to characterize the subjective, behavioural and physiological emotional reactions that occur…
Laugh and Smile upon the Holy Quran: The Study of Analytical Objectivities

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al-Domi, Mohammad Mahmoud

2015-01-01

This study aims to examine the positive impact of The Holy Quran based on the laugh and smile. This kind of derivatives in which context of praise, expression the feeling of happiness and joyful in the positive senses. Everyone needs to relieve his heart so that happiness and joy on their faces can be seen. Laughter also are some of attribute…
University Student Beliefs about Sex: Men vs. Women

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Knox, David; Zusman, Marty; McNeely, Andrea

2008-01-01

Analysis of survey data from 326 undergraduates at a large southeastern university revealed significant differences between men and women in their sexual beliefs. Specifically, men were more likely to think that oral sex is not sex; that cybersex is not cheating, that men can't tell if a woman is faking orgasm and that sex frequency drops in…
Presidential laugh lines. Candidate display behavior and audience laughter in the 2008 primary debates.

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Stewart, Patrick A

2010-09-01

Political humor has long been used by candidates to mobilize supporters by enhancing status or denigrating the opposition. Research concerning laughter provides insight into the building of social bonds; however, little research has focused on the nonverbal cues displayed by the individual making humorous comments. This study first investigates whether there is a relationship between facial display behavior and the presence and strength of laughter. Next, the analysis explores whether specific candidate displays during a humorous comment depend on the target of the comment. This paper analyzes the use of humor by Republican and Democratic candidates during ten 2008 presidential primary debates. Data analyzed here employs laughter as an indicator of a successful humorous comment and documents candidate display behavior in the seconds immediately preceding and during each laughter event. Findings suggest specific facial displays play an important communication role. Different types of smiles, whether felt, false, or fear-based, are related to who laughs as well as how intensely the audience is judged to laugh.

Environmentally acquired lead, cadmium, and manganese in the cattle egret, Bubulcus ibis, and the laughing gull, Larus atricilla

Energy Technology Data Exchange (ETDEWEB)

Hulse, M; Mahoney, J S; Schroder, G D; Hacker, C S; Pier, S M

1980-01-01

Concentrations of lead, cadmium, and manganese in the tissues of cattle egrets and laughing gulls gathered from the Galveston Bay region of Texas were compared to determine if different patterns of accumulation exist. Lead, cadmium, and manganese levels in these species were within the range reported for other bird species. Lead levels in bones were comparable, but gulls had more lead in brain, liver, and kidney tissues than egrets had, which suggested a higher rate of accumulation or exposure. Because of their high abundance and comparable positions in the estuarine and terrestrial food webs, cattle egrets and laughing gulls may serve as convenient biological indicators to monitor potentially toxic substances in these ecosystems. (29 references, 7 tables)
Judy Collins shares a laugh with First Lady Hillary Clinton

Science.gov (United States)

1999-01-01

Singer Judy Collins (left) shares a laugh with First Lady Hillary Rodham Clinton in the Apollo/Saturn V Facility. Both women are at KSC to view the launch of Space Shuttle mission STS-93 scheduled for 12:36 a.m. EDT July 20. Much attention has been generated over the launch due to Commander Eileen M. Collins, the first woman to serve as commander of a Shuttle mission. Judy Collins has honored the commander with a song, 'Beyond the Sky,' which was commissioned by NASA through the NASA Art Program.
What To Tell the Kids about Sex.

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Hymowitz, Kay S.

2003-01-01

Discusses the history of the controversy over comprehensive sex education versus abstinence education, focusing on the politics of the issue; support for abstinence education; how abstinence programs appeal to students' emotions; the influence of character education on abstinence education; how abstinence education can change students' decisions…
Laughing off the Stereotypes: Age and Aging in Seniors' Online Sex-Related Humor.

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Nimrod, Galit; Berdychevsky, Liza

2017-05-17

Focusing on sex, the most salient topic featured in ageist jokes, this study aims at exploring the extent to which seniors' own humor reflects common ageist stereotypes or rather echoes contemporary consumer society representations of seniors' sexuality. The study was based on a quantitative content analysis of 300 humorous sex-related messages posted during one full year by members of 14 leading online communities for seniors. Findings indicated that whereas the portrayal of older adults in humor typically relied on negative ageist stereotypes, their representation in seniors' online sex-related humor depended on the social identity of the butt of this humor. If it was an in-group member (oneself, another community member, or the community as a whole), the portrayal was rather positive, but when the butt belonged to the out-group (older adults in general), the depiction was far more ageist. Nonetheless, the representation of older butts of humor was generally more positive than that of the younger ones. These findings suggest that seniors tend to identify with current cultural representations of sexuality in later life and use sex-related humor as a personal means of resisting ageism. They apply two principal strategies: Distancing-reproducing certain ageist stereotypes by ascribing them to other older adults, but less so to their own group and even less than that to themselves-and equalizing older and younger individuals, even according the former an advantage regarding sexuality. © The Author 2017. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.
Babies in traffic: infant vocalizations and listener sex modulate auditory motion perception.

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Neuhoff, John G; Hamilton, Grace R; Gittleson, Amanda L; Mejia, Adolfo

2014-04-01

Infant vocalizations and "looming sounds" are classes of environmental stimuli that are critically important to survival but can have dramatically different emotional valences. Here, we simultaneously presented listeners with a stationary infant vocalization and a 3D virtual looming tone for which listeners made auditory time-to-arrival judgments. Negatively valenced infant cries produced more cautious (anticipatory) estimates of auditory arrival time of the tone over a no-vocalization control. Positively valenced laughs had the opposite effect, and across all conditions, men showed smaller anticipatory biases than women. In Experiment 2, vocalization-matched vocoded noise stimuli did not influence concurrent auditory time-to-arrival estimates compared with a control condition. In Experiment 3, listeners estimated the egocentric distance of a looming tone that stopped before arriving. For distant stopping points, women estimated the stopping point as closer when the tone was presented with an infant cry than when it was presented with a laugh. For near stopping points, women showed no differential effect of vocalization type. Men did not show differential effects of vocalization type at either distance. Our results support the idea that both the sex of the listener and the emotional valence of infant vocalizations can influence auditory motion perception and can modulate motor responses to other behaviorally relevant environmental sounds. We also find support for previous work that shows sex differences in emotion processing are diminished under conditions of higher stress.
Sex Robots: Between Human and Artificial

OpenAIRE

Richardson, Kathleen

2017-01-01

Despite a surplus of human beings in the world, new estimates total 7 and a half billion, we appear to be at the start of an attachment crisis - a crisis in how human beings make intimate relationships. Enter the sex robots, built out of the bodies of sex dolls to help humans, particularly males escape their inability to connect. What does the rise of sex robots tell us about the way that women and girls are imagined, are they persons or property? And to what extent is porn, prostitution and ...
To tell or not to tell the diagnosis of schizophrenia.

OpenAIRE

Donnelly, P

1989-01-01

Some patients with schizophrenia are not told their diagnosis. The moral, clinical and practical issues involved in telling or not telling the patient are discussed. In some cases a relative is told the diagnosis but not the patient. The implications for the family and clinical outcome are outlined. A case history illustrating some of these issues is presented.
Navy and Marine Corps Officers’ Attitudes Toward the Don’t Ask, Don’t Tell Policy

Science.gov (United States)

2011-03-01

PAGES 165 14. SUBJECT TERMS Homosexuality, Gays, Lesbians, DADT, “Don’t Ask, Don’t Tell,” sexual orientation discrimination , inequality, prejudice...human rights, same-sex marriage, same-sex benefits, Personnel Policy, Gay Ban, Repeal of DADT, LGBT 16. PRICE CODE 17. SECURITY CLASSIFICATION OF...up with ways "to end discrimination on the basis of sexual orientation in determining who may serve in the armed forces" (Minneapolis Star Tribune
Gene expression, glutathione status and indicators of hepatic oxidative stress in laughing gull (Larus atricilla) hatchlings exposed to methylmercury

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Jenko, Kathryn; Karouna-Renier, Natalie K.; Hoffman, David J.

2012-01-01

Despite extensive studies of methylmercury (MeHg) toxicity in birds, molecular effects on birds are poorly characterized. To improve our understanding of toxicity pathways and identify novel indicators of avian exposure to Hg, the authors investigated genomic changes, glutathione status, and oxidative status indicators in liver from laughing gull (Larus atricilla) hatchlings that were exposed in ovo to MeHg (0.05–1.6 µg/g). Genes involved in the transsulfuration pathway, iron transport and storage, thyroid-hormone related processes, and cellular respiration were identified by suppression subtractive hybridization as differentially expressed. Quantitative polymerase chain reaction (qPCR) identified statistically significant effects of Hg on cytochrome C oxidase subunits I and II, transferrin, and methionine adenosyltransferase RNA expression. Glutathione-S-transferase activity and protein-bound sulfhydryl levels decreased, whereas glucose-6-phosphate dehydrogenase activity increased dose-dependently. Total sulfhydryl concentrations were significantly lower at 0.4 µg/g Hg than in controls. T ogether, these endpoints provided some evidence of compensatory effects, but little indication of oxidative damage at the tested doses, and suggest that sequestration of Hg through various pathways may be important for minimizing toxicity in laughing gulls. This is the first study to describe the genomic response of an avian species to Hg. Laughing gulls are among the less sensitive avian species with regard to Hg toxicity, and their ability to prevent hepatic oxidative stress may be important for surviving levels of MeHg exposures at which other species succumb.
Ghost-Story Telling: Keeping It Appropriate.

Science.gov (United States)

Weintraub, Jeff

1996-01-01

Guidelines for telling ghost stories at camp involve considering children's fears at different ages, telling age appropriate stories, determining appropriate times for telling ghost stories, and minimizing fear when a child becomes frightened by a ghost story. Includes tips on the selection, preparation, and presentation of ghost stories. (LP)
Diets of nesting laughing gulls (Larus atricilla) at the Virginia Coast Reserve: observations from stable isotope analysis

Science.gov (United States)

Knoff, A.J.; Macko, S.A.; Erwin, R.M.

2001-01-01

Food web studies often ignore details of temporal, spatial, and intrapopulation dietary variation in top-level consumers. In this study, intrapopulation dietary variation of a dominant carnivore, the Laughing Gull (Larus atricilla), was examined using carbon, nitrogen, and sulfur isotope analysis of gull tissues as well as their prey (fish, invertebrates, and insects) from the Virginia Coast Reserve estuarine system. As earlier traditional diet studies found evidence of individual dietary specialization within gull populations, this study used stable isotope analysis to assess specialization in a coastal Laughing Gull population. Specifically, blood, muscle, and feather isotope values indicated significant intrapopulation dietary specialization. Some gulls relied more heavily on estuarine prey (mean blood δ13C = -17.5, δ15N = 12.6, and δ34S = 9.3), whereas others appeared to consume more foods of marine origin (mean blood δ13C = -19.4, δ15N = 14.8, and δ34S = 10.4). It is important to account for such dietary variability when assessing trophic linkages in dynamic estuarine systems.
Laughter Differs in Children with Autism: An Acoustic Analysis of Laughs Produced by Children with and without the Disorder

Science.gov (United States)

Hudenko, William J.; Stone, Wendy; Bachorowski, Jo-Anne

2009-01-01

Few studies have examined vocal expressions of emotion in children with autism. We tested the hypothesis that during social interactions, children diagnosed with autism would exhibit less extreme laugh acoustics than their nonautistic peers. Laughter was recorded during a series of playful interactions with an examiner. Results showed that…
Open Letter to Religious Leaders about Sex Education

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American Journal of Sexuality Education, 2011

2011-01-01

The "Open Letter to Religious Leaders about Sex Education" reinforces scriptural and theological commitments to truth-telling in calling for "full and honest education about sexual and reproductive health." This "Open Letter" was published in 2002, at about the midpoint of a decade-long federal government commitment to…
When you think you know what you're doing : experiencing self-agency over intended and unintended outcomes

NARCIS (Netherlands)

van der Weiden, A.

2013-01-01

As social beings, people often find themselves in situations where the cause of events is ambiguous. One may experience having caused one's friends to laugh by telling a funny story, while their laughter may as well be caused by a person with a strange haircut who just walked by. Hence, the
Funny in animated films and literature: what the russian children ...

African Journals Online (AJOL)

Funny in animated films and literature: what the russian children laugh at. ... tell Funny episodes from these works of fiction and television cartoon serials. ... Preferences in the choice of a comic plot are reflected by the level of informative, emotional, speech development, ... EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT
Sex, Witchcraft and Politics in Tanzanian Kiswahili Video-Films ...

African Journals Online (AJOL)

The films tell stories of the problems and joys of the contemporary Tanzanian society, and revolve around themes such as gender relations, love and/or sex, witchcraft and politics. Using selected films from prominent filmmakers, this article analyses the nature of Kiswahili filmmaking in Tanzania and the ways in which some ...
Breathing, Laughing, Sneezing, Coughing: Model and Control of an Anatomically Inspired, Physically-Based Human Torso Simulation

OpenAIRE

DiLorenzo, Paul Carmen

2008-01-01

Breathing, laughing, sneezing and coughing are all important human behaviors that are generated in the torso. Yet, when these behaviors are animated, the movement of the human torso is often simplified and stylized. Recent work aiming to depict the movement of the torso has focused on pure data-driven approaches such as a skin capture of an actor using a motion capture system. Although this generates impressive results to recreate the captured motion, it does not provide control to an animato...
Fear of Being Laughed at in Borderline Personality Disorder

Directory of Open Access Journals (Sweden)

Carolin Brück

2018-01-01

Full Text Available Building on the assumption of a possible link between biases in social information processing frequently associated with borderline personality disorder (BPD and the occurrence of gelotophobia (i.e., a fear of being laughed at, the present study aimed at evaluating the prevalence rate of gelotophobia among BPD patients. Using the Geloph<15> , a questionnaire that allows a standardized assessment of the presence and severity of gelotophobia symptoms, rates of gelotophobia were assessed in a group of 30 female BPD patients and compared to data gathered in clinical and non-clinical reference groups. Results indicate a high prevalence of gelotophobia among BPD patients with 87% of BPD patients meeting the Geloph<15> criterion for being classified as gelotophobic. Compared to other clinical and non-clinical reference groups, the rate of gelotophobia among BPD patients appears to be remarkably high, far exceeding the numbers reported for other groups in the literature to date, with 30% of BPD patients reaching extreme levels, 37% pronounced levels, and 20% slight levels of gelotophobia.
Narrating your life after 65 (or: to tell or not to tell, that is the question).

Science.gov (United States)

Lieblich, Amia

2014-01-01

This chapter examines differential circumstances whereby aging individuals construct their selves as a narrative or, alternatively, seem to prefer other routes to manifest their identity. The preliminary exploration of questions about the characteristics of those aged who prefer to tell and those who do not, as well as the salutary role of telling, is based on two studies of 65-80-year-old well-functioning Israeli-Jewish seniors. While approximately half of them were willing to conduct a life review, the other half constructed their robust identity through activities and a here-and-now focus. Historical circumstances that involve seeing one's life story as heroic or having an important historical message, as opposed to a series of haphazard events, are considered a major factor in the preference to tell or not to tell. The chapter concludes that there are different strategies for identity management, with an emphasis on either past events or present activities. Neither of these preferences can simply indicate success or failure in aging well. © 2014 Wiley Periodicals, Inc.
Telling Teaching Stories.

Science.gov (United States)

Gomez, Mary Louise; Tabachnick, B. Robert

1992-01-01

Telling teaching stories assists prospective teachers in becoming effective teachers of elementary school children. It offers preservice teachers and teacher educators the challenge of seeing themselves and the opportunity to reflect on their goals and practices. (IAH)

LAUGHING AT OURSELVES: REFLECTING MALAYSIAN ETHNIC DISPARITIES

Directory of Open Access Journals (Sweden)

SWAGATA SINHA ROY

2014-05-01

Full Text Available Malaysia’s various ethnic groups make interesting study both sociologically and culturally. With such a heady mix of cultural elements to explore, it is often natural that the many groups stumble upon ‘rare gems’ that reflect their ‘Malaysianess’. Have Malaysians really ever appreciated the many and varied aspects of culture that they are seemingly suddenly thrown into? Do we embrace these happily or are we constantly rejecting them? Fortunately, through the medium of film, we are, from time to time, allowed to reflect on our obvious similarities and even more apparent disparities. In this paper, we explore the culture and perceptions of people from the major ethnic groups that are the human base of this very country. When was it we have last laughed at ourselves … heartily? Nasi Lemak 2.0 provides an interesting, if not disturbing insight into the workings of the Malaysian ‘mind’. Nasi Lemak 2.0 was released on 8th September 2011 and impacted a whole generation of Malaysians. The characters have been well chosen and have done a wonderful job of being representations of the various communities in this nation. Ethnocentrism is a reality and often rears its head, ‘ugly’ or otherwise in several situations. Are we able to grapple with the levels of ethnocentrism that we encounter? These are some of the issues that will trigger much debate and discussion among ourselves and perhaps also reflect our cores.
Spatial and temporal variation in lead and cadmium in the Laughing Gull, Larus atricilla

Energy Technology Data Exchange (ETDEWEB)

Reid, M; Hacker, C S

1982-11-01

Lead and cadmium concentrations were measured in eggs and in bone, kidney, liver and stomach contents of downy young, prefledgling, and adult Laughing Gulls collected from Matagorda Bay and Galveston Bay, Texas. Matagorda Bay drains a rural, moderately industrialized region while the Galveston Bay area is heavily urbanized and industrialized. Lead levels were lower in birds from Matagorda Bay and decreased in birds from Galveston Bay between 1977 and 1980. Cadmium levels were also lower in birds from Matagorda Bay but increased over the three-year period in those from Galveston Bay. The temporal decrease in lead may be associated with such environmental control efforts as reduced point source emissions and substitution of unleaded gasoline.
Oral health promotion and education messages in Live.Learn.Laugh. projects.

Science.gov (United States)

Horn, Virginie; Phantumvanit, Prathip

2014-10-01

The FDI-Unilever Live.Learn.Laugh. phase 2 partnership involved dissemination of the key oral health message of encouraging 'twice-daily toothbrushing with fluoride toothpaste' and education of people worldwide by FDI, National Dental Associations, the Unilever Oral Care global team and local brands. The dissemination and education process used different methodologies, each targeting specific groups, namely: mother and child (Project option A); schoolchildren (Project option B); dentists and patients (Project option C); and specific communities (Project option D). Altogether, the partnership implemented 29 projects in 27 countries. These consisted of educational interventions, evaluations including (in some cases) clinical assessment, together with communication activities at both global and local levels, to increase the reach of the message to a broader population worldwide. The phase 2 experience reveals the strength of such a public-private partnership approach in tackling global oral health issues by creating synergies between partners and optimising the promotion and education process. © 2014 FDI World Dental Federation.
Eye Contact and Fear of Being Laughed at in a Gaze Discrimination Task

Directory of Open Access Journals (Sweden)

Jorge Torres-Marín

2017-11-01

Full Text Available Current approaches conceptualize gelotophobia as a personality trait characterized by a disproportionate fear of being laughed at by others. Consistently with this perspective, gelotophobes are also described as neurotic and introverted and as having a paranoid tendency to anticipate derision and mockery situations. Although research on gelotophobia has significantly progressed over the past two decades, no evidence exists concerning the potential effects of gelotophobia in reaction to eye contact. Previous research has pointed to difficulties in discriminating gaze direction as the basis of possible misinterpretations of others’ intentions or mental states. The aim of the present research was to examine whether gelotophobia predisposition modulates the effects of eye contact (i.e., gaze discrimination when processing faces portraying several emotional expressions. In two different experiments, participants performed an experimental gaze discrimination task in which they responded, as quickly and accurately as possible, to the eyes’ directions on faces displaying either a happy, angry, fear, neutral, or sad emotional expression. In particular, we expected trait-gelotophobia to modulate the eye contact effect, showing specific group differences in the happiness condition. The results of Study 1 (N = 40 indicated that gelotophobes made more errors than non-gelotophobes did in the gaze discrimination task. In contrast to our initial hypothesis, the happiness expression did not have any special role in the observed differences between individuals with high vs. low trait-gelotophobia. In Study 2 (N = 40, we replicated the pattern of data concerning gaze discrimination ability, even after controlling for individuals’ scores on social anxiety. Furthermore, in our second experiment, we found that gelotophobes did not exhibit any problem with identifying others’ emotions, or a general incorrect attribution of affective features, such as valence
Telling time in the Fourth Gospel

Directory of Open Access Journals (Sweden)

Jerome H. Neyrey

2008-01-01

Full Text Available When we begin the task of telling time in the Fourth Gospel, we bring something not found in any previous study, namely, a model of time articulated by cross- ultural anthropologists (Bordieu, in Pitt-Rivers 1963:55-72, Ayoade, in Wright 1984:71-89. As much as we admire Davies’ study, she has no notes to her chapter on time nor any citations in her bibliography to indicate that she has any conversation partners, much less cultural experts, a deficit to be filled in this study. Learning to tell time entails three theoretical considerations: a definition of time, key classifications of it, and special attention to what the ancients meant by past, present and future. With these lenses we are prepared to do as thorough a study as we can on telling time in the Fourth Gospel. As we consider each classification, we will suggest a brief meaning of it from the experts on time, then present a body of Greco-Roman materials illustrative of the classification, and finally use it to gather and interpret data in John. Proving the native existence of these classifications for telling time in antiquity is essential for readers to have a background against which to compare their usage with that of the Fourth Gospel.
TEACHING SPEAKING THROUGH THE IMPLEMENTATION OF STORY TELLING TECHNIQUE BY USING STORY-TELLING

Directory of Open Access Journals (Sweden)

Purwatiningsih Purwatiningsih

2015-12-01

Full Text Available Learning a language especially English is expected to help students to be able to use it as a means of communication. Communicating is understanding and expressing information, thought and feeling, and expanding science, technology and culture. Communicating ability means being able to understand a discourse, namely being able to understand and produce spoken and written texts through the four language skills: listening, speaking, reading and writing this classroom action research was conducted to solve the students’ problems in speaking. It is to improve the students’ ability in speaking through story-telling technique using picture series in terms of content and delivery of the story. The design of this study is classroom action research which was conducted in two cycles consisting of six meetings. The subjects of this study were students of grade x-9 of MAN 2 Madiun in 2012/2013 academic year. The instruments to collect the data were observation checklists, field notes, speaking task measured using scoring rubrics, and questionnaire. The criteria of success were determined on the basis of the students’ participation in the teaching-learning process, the students’ speaking achievement in terms of score (telling a story individually, and the students’ responses to the implementation of story-telling technique using picture series. The finding of the study indicated that the implementation of the technique was successful in improving the students’ speaking ability, since the criteria of success were achieved. The first criterion was if 70% of the students participate or are actively involved in the teaching and learning process, and the data analysis confirmed that 84% of students were actively involved. Concerning the second criterion was if 70% of the students achieve the score greater than or equal to 75, the finding showed that 81% of the students already achieved scores greater than 75. The last criterion, if 70% of students
"Did You Climax or Are You Just Laughing at Me?" Rare Phenomena Associated With Orgasm.

Science.gov (United States)

Reinert, Anna E; Simon, James A

2017-07-01

The study of the human orgasm has shown a core set of physiologic and psychological symptoms experienced by most individuals. The study of normal sheds light on the abnormal and has spotlighted rare physical and psychological symptoms experienced by some individuals in association with orgasm. These phenomena are rare and, as is typical of rare phenomena, their documentation in the medical literature is largely confined to case studies. To identify peri-orgasmic phenomena, defined as unusual physical or psychological symptoms subjectively experienced by some individuals as part of the orgasm response, distinct from the usual or normal orgasm response. A list of peri-orgasmic phenomena was made with help from sexual health colleagues and, using this list as a foundation, a literature search was performed of articles published in English. Publications included in this review report on physical or psychological phenomena at the time of orgasm that are distinct from psychological, whole-body, and genito-pelvic sensations commonly experienced at the time of orgasm. Cases of physical symptoms related to the physiology of sexual intercourse and not specifically to orgasm were excluded. Case studies of peri-orgasmic phenomena were reviewed, including cases describing cataplexy (weakness), crying, dysorgasmia, dysphoria, facial and/or ear pain, foot pain, headache, pruritus, laughter, panic attack, post-orgasm illness syndrome, seizures, and sneezing. The literature review confirms the existence of diverse and frequently replicated peri-orgasmic phenomena. The value of case studies is in the collection and recording of observations so that hypotheses can be formed about the observed phenomena. Accordingly, this review could inspire further research on the neurophysiologic mechanisms of orgasm. Reinert AE, Simon JA. "Did You Climax or Are You Just Laughing at Me?" Rare Phenomena Associated With Orgasm. Sex Med Rev 2017;5:275-281. Copyright © 2017 International Society for
Gamers Telling Stories

DEFF Research Database (Denmark)

Albrechtslund, Anne-Mette Bech

2010-01-01

of Warcraft , make sense of their gaming experience, and how they build and uphold a community identity by telling stories online. I argue that in studying and conceptualizing these types of texts through the proposed theoretical framework, we can gain insights into the process of the formation of meaning...
The Effect of Telling Lies on Belief in the Truth

Directory of Open Access Journals (Sweden)

Danielle Polage

2017-11-01

Full Text Available The current study looks at the effect of telling lies, in contrast to simply planning lies, on participants’ belief in the truth. Participants planned and told a lie, planned to tell a lie but didn’t tell it, told an unplanned lie, or neither planned nor told a lie (control about events that did not actually happen to them. Participants attempted to convince researchers that all of the stories told were true. Results show that telling a lie plays a more important role in inflating belief scores than simply preparing the script of a lie. Cognitive dissonance may lead to motivated forgetting of information that does not align with the lie. This research suggests that telling lies may lead to confusion as to the veracity of the lie leading to inflated belief scores.
Children's Reasoning about Lie-Telling and Truth-Telling in Politeness Contexts

Science.gov (United States)

Heyman, Gail D.; Sweet, Monica A.; Lee, Kang

2009-01-01

Children's reasoning about lying and truth-telling was examined among participants ages 7-11 (total N = 181) with reference to conflicts between being honest and protecting the feelings of others. In Study 1, participants showed different patterns of evaluation and motivational inference in politeness contexts vs. transgression contexts: in…
Nitrous oxide (laughing gas) inhalation as an alternative to electroconvulsive therapy.

Science.gov (United States)

Milne, Brian

2010-05-01

Electroconvulsive therapy (ECT) is used widely in the treatment of psychiatric conditions; however, its use is not without controversy with some recommending a moratorium on its clinical use. Complications and side effects of ECT include memory loss, injury, problems originating from sympathetic stimulation such as arrhythmias and myocardial ischemia and the risk of general anesthesia. Nitrous oxide (laughing gas) could potentially substitute for ECT as it shares some similar effects, has potential beneficial properties for these psychiatric patients and is relatively safe and easy to administer. Nitrous oxide induces laughter which has been described as nature's epileptoid catharsis which one might surmise would be beneficial for depression. It also produces a central sympathetic stimulation similar to ECT and causes release of endogenous opioid peptides, which are potential candidates for the development of antidepressant drugs. Nitrous oxide is also associated with seizure like activity itself. Administration of nitrous oxide as a substitute for ECT is eminently feasible and could be given in a series of treatments similar to ECT therapy.
Testing of an oral dosing technique for double-crested cormorants, Phalacocorax auritus, laughing gulls, Leucophaeus atricilla, homing pigeons, Columba livia, and western sandpipers, Calidris mauri, with artificially weather MC252 oil.

Science.gov (United States)

Dean, K M; Cacela, D; Carney, M W; Cunningham, F L; Ellis, C; Gerson, A R; Guglielmo, C G; Hanson-Dorr, K C; Harr, K E; Healy, K A; Horak, K E; Isanhart, J P; Kennedy, L V; Link, J E; Lipton, I; McFadden, A K; Moye, J K; Perez, C R; Pritsos, C A; Pritsos, K L; Muthumalage, T; Shriner, S A; Bursian, S J

2017-12-01

Scoping studies were designed to determine if double-crested cormorants (Phalacocorax auritus), laughing gulls (Leucophaues atricilla), homing pigeons (Columba livia) and western sandpipers (Calidris mauri) that were gavaged with a mixture of artificially weathered MC252 oil and food for either a single day or 4-5 consecutive days showed signs of oil toxicity. Where volume allowed, samples were collected for hematology, plasma protein electrophoresis, clinical chemistry and electrolytes, oxidative stress and organ weigh changes. Double-crested cormorants, laughing gulls and western sandpipers all excreted oil within 30min of dose, while pigeons regurgitated within less than one hour of dosing. There were species differences in the effectiveness of the dosing technique, with double-crested cormorants having the greatest number of responsive endpoints at the completion of the trial. Statistically significant changes in packed cell volume, white cell counts, alkaline phosphatase, alanine aminotransferase, creatine phosphokinase, gamma glutamyl transferase, uric acid, chloride, sodium, potassium, calcium, total glutathione, glutathione disulfide, reduced glutathione, spleen and liver weights were measured in double-crested cormorants. Homing pigeons had statistically significant changes in creatine phosphokinase, total glutathione, glutathione disulfide, reduced glutathione and Trolox equivalents. Laughing gulls exhibited statistically significant decreases in spleen and kidney weight, and no changes were observed in any measurement endpoints tested in western sandpipers. Copyright © 2017 Elsevier Inc. All rights reserved.
NARRATIVE STRUCTURES ACROSS TELLINGS OF THE SAME “GOOD” TEACHING EXPERIENCE

Directory of Open Access Journals (Sweden)

Joseph Ernest Mambu

2013-01-01

Full Text Available Abstract: This paper investigates narrative structures of the same story told three times by an advanced male EFL (i.e., English as a foreign language learner. By narrative structures in this paper, I mean the sequence of narrative, especially in the light of the Labovian tradition of narrative analysis (Labov & Waletzky, 1997; Labov, 1972; Wu, 1995, and how each narrative component (e.g., abstract, orientation, complicating action, result/resolution, evaluation, and coda is fleshed out within and across tellings. Data analysis in this paper will attempt to answer the question of the extent to which these structures in one telling are similar or different across tellings of the same “good” experiences (cf. Chafe, 1998; Polanyi, 1981; Prior, 2011. In Labov’s (1972 data, “bad” near-death experiences were elicited, and yet a “good” result is conspicuous: death was overcome. Being asked to tell his “good” story, the EFL learner concentrated on the favorable experience. This said, some hints at unfavorable experiences—typically filling in the complicating action slot, like in telling bad or embarrassing stories (as in Wu, 1995—also emerged, which make analysis of “good” experiences worthwhile in its own right. In particular, it can be hypothesized that the underlying structure of good experiences fits into the Labovian narrative structure with some nuanced variations across tellings. The findings support the hypothesis and suggest that repeated tellings of the same story provided the speaker in this study ample room to reflect on his past experience such that subsequent tellings can be more engaging than the first (or previous telling.
Cynthia J. Miller and A. Bowdoin Van Riper (eds.), The Laughing Dead: The Horror-Comedy Film from Bride of Frank

OpenAIRE

Mullen, Elizabeth

2017-01-01

The Laughing Dead is as hybrid as its subject, covering American and British film and television in a broad manner. Most of the essays here do not delve deeply into film aesthetics or theory, but they do provide a different perspective on both commonly analyzed and lesser-known films. The essays dealing with suburbia and gender are the strongest of the book. This collection of sixteen articles explores ways in which comedy and horror subvert generic norms, shattering expectations and forcing ...
Tellings, Retellings, and Tellings Within Tellings: The Structuring and Organization of Narrative in Kuna Indian Discourse. Sociolinguistic Working Paper Number 83.

Science.gov (United States)

Sherzer, Joel

A system of classification for tellings and retellings by Panama's Kuna Indians reveals the dimensions of their structure and function, textually, contextually, strategically, and ethnographically. Kuna verbal life can be characterized in terms of three distinct ritual-ceremonial traditions marked by three distinct languages, settings, sets of…
Tell me! The right of the child to information

NARCIS (Netherlands)

Koren, A.M.Th.L.

1996-01-01

Tell me! considers the child as a seeker, an information seeker, and researches the role information plays in the child's developmental process. Information on how to become a full-grown human being is essential. Which sources are important to the child? Tell me! examines the extent to which these
The Laugh Model: Reframing and Rebranding Public Health Through Social Media.

Science.gov (United States)

Lister, Cameron; Royne, Marla; Payne, Hannah E; Cannon, Ben; Hanson, Carl; Barnes, Michael

2015-11-01

We examined the use of low-cost social media platforms in communicating public health messages and outline the laugh model, a framework through which public health organizations can reach and engage communities. In August 2014, we developed an online campaign (Web site and social media) to help promote healthy family meals in Utah in conjunction with the state and local health departments. By the end of September 2014, a total of 3641 individuals had visited the Utahfamilymeals.org Web site. Facebook ads reached a total of 29 078 people, and 56 900 people were reached through Twitter ads. The per-person price of the campaign was 0.2 cents, and the total estimated target population reach was between 10% and 12%. There are 3 key takeaways from our campaign: use of empowering and engaging techniques may be more effective than use of educational techniques; use of social media Web sites and online marketing tactics can enhance collaboration, interdisciplinary strategies, and campaign effectiveness; and use of social media as a communication platform is often preferable to use of mass media in terms of cost-effectiveness, more precise evaluations of campaign success, and increased sustainability.
Truth telling in medical practice: students' opinions versus their observations of attending physicians' clinical practice.

Science.gov (United States)

Tang, Woung-Ru; Fang, Ji-Tseng; Fang, Chun-Kai; Fujimori, Maiko

2013-07-01

Truth telling or transmitting bad news is a problem that all doctors must frequently face. The purpose of this cross-sectional study was to investigate if medical students' opinions of truth telling differed from their observations of attending physicians' actual clinical practice. The subjects were 275 medical clerks/interns at a medical center in northern Taiwan. Data were collected on medical students' opinions of truth telling, their observations of physicians' clinical practice, students' level of satisfaction with truth telling practiced by attending physicians, and cancer patients' distress level when they were told the truth. Students' truth-telling awareness was significantly higher than the clinical truth-telling practice of attending physicians (pmedical students' opinions on truth telling and attending physicians' actual clinical practice. More research is needed to objectively assess physicians' truth telling in clinical practice and to study the factors affecting the method of truth telling used by attending physicians in clinical practice. Copyright © 2012 John Wiley & Sons, Ltd.
Young Sex-Workers in Ho Chi Minh City Telling Their Life Stories

Science.gov (United States)

Rubenson, Birgitta; Hanh, Le Thi; Hojer, Bengt; Johansson, Eva

2005-01-01

In this study the life stories of 22 sex-workers (age 15-18 years) in Vietnam are organized into three thematic narratives depicting how the girls presented their lives. Poverty, lack of job alternatives and the responsibility to share in the support of their families led the girls into prostitution. Strong family ties gave many girls…
Will They or Won't They? Secret Telling in Interpersonal Interactions.

Science.gov (United States)

Kowalski, Robin Marie; Morgan, Chad Alan; Whittaker, Elizabeth; Zaremba, Brittany; Frazee, Laura; Dean, Jessica

2015-01-01

This study investigated predictors of within-gender secret telling. Eighty-eight participants were exposed to either a "positive" or a "negative" secret about another individual. Just under 20% of participants told the secret. Conscientiousness, secret condition, empathy, and the conscientiousness by secret condition interaction had effects on the rate of secret telling, χ(2) (5,82) = 17.78, p = .003, AIC = 80.60. Conscientiousness had a negative effect on secret telling among participants that told the "negative" secret.

[Truth telling and advance care planning at the end of life].

Science.gov (United States)

Hu, Wen-Yu; Yang, Chia-Ling

2009-02-01

One of the core values in terminal care the respect of patient 'autonomy'. This essay begins with a discussion of medical ethics principles and the Natural Death Act in Taiwan and then summarizes two medical ethical dilemmas, truth telling and advance care planning (ACP), faced in the development of hospice and palliative care in Taiwan. The terminal truth telling process incorporates the four basic principles of Assessment and preparation, Communication with family, Truth-telling process, and Support and follow up (the so-called "ACTs"). Many experts suggest practicing ACP by abiding by the following five steps: (1) presenting and illustrating topics; (2) facilitating a structured discussion; (3) completing documents with advanced directives (ADs); (4) reviewing and updating ADs; and (5) applying ADs in clinical circumstances. Finally, the myths and challenges in truth telling and ADs include the influence of healthcare system procedures and priorities, inadequate communication skills, and the psychological barriers of medical staffs. Good communication skills are critical to truth telling and ACP. Significant discussion about ACP should help engender mutual trust between patients and the medical staffs who take the time to establish such relationships. Promoting patient autonomy by providing the opportunity of a good death is an important goal of truth telling and ACP in which patients have opportunities to choose their terminal treatment.
The 3D Digital Story-telling Media on Batik Learning in Vocational High Schools

Science.gov (United States)

Widiaty, I.; Achdiani, Y.; Kuntadi, I.; Mubaroq, S. R.; Zakaria, D.

2018-02-01

The aim of this research is to make 3D digital Story-telling Media on Batik Learning in Vocational High School. The digital story-telling developed in this research is focused on 3D-based story-telling. In contrast to the digital story-telling that has been developed in existing learning, this research is expected to be able to improve understanding of vocational students about the value of local wisdom batik more meaningful and “live”. The process of making 3D digital story-telling media consists of two processes, namely the creation of 3D objects and the creation of 3D object viewer.
The Laugh Model: Reframing and Rebranding Public Health Through Social Media

Science.gov (United States)

Royne, Marla; Payne, Hannah E.; Cannon, Ben; Hanson, Carl; Barnes, Michael

2015-01-01

Objectives. We examined the use of low-cost social media platforms in communicating public health messages and outline the laugh model, a framework through which public health organizations can reach and engage communities. Methods. In August 2014, we developed an online campaign (Web site and social media) to help promote healthy family meals in Utah in conjunction with the state and local health departments. Results. By the end of September 2014, a total of 3641 individuals had visited the Utahfamilymeals.org Web site. Facebook ads reached a total of 29 078 people, and 56 900 people were reached through Twitter ads. The per-person price of the campaign was 0.2 cents, and the total estimated target population reach was between 10% and 12%. Conclusions. There are 3 key takeaways from our campaign: use of empowering and engaging techniques may be more effective than use of educational techniques; use of social media Web sites and online marketing tactics can enhance collaboration, interdisciplinary strategies, and campaign effectiveness; and use of social media as a communication platform is often preferable to use of mass media in terms of cost-effectiveness, more precise evaluations of campaign success, and increased sustainability. PMID:26378824
Helping medical students to acquire a deeper understanding of truth-telling.

Science.gov (United States)

Hurst, Samia A; Baroffio, Anne; Ummel, Marinette; Burn, Carine Layat

2015-01-01

Truth-telling is an important component of respect for patients' self-determination, but in the context of breaking bad news, it is also a distressing and difficult task. We investigated the long-term influence of a simulated patient-based teaching intervention, integrating learning objectives in communication skills and ethics into students' attitudes and concerns regarding truth-telling. We followed two cohorts of medical students from the preclinical third year to their clinical rotations (fifth year). Open-ended responses were analysed to explore medical students' reported difficulties in breaking bad news. This intervention was implemented during the last preclinical year of a problem-based medical curriculum, in collaboration between the doctor-patient communication and ethics programs. Over time, concerns such as empathy and truthfulness shifted from a personal to a relational focus. Whereas 'truthfulness' was a concern for the content of the message, 'truth-telling' included concerns on how information was communicated and how realistically it was received. Truth-telling required empathy, adaptation to the patient, and appropriate management of emotions, both for the patient's welfare and for a realistic understanding of the situation. Our study confirms that an intervention confronting students with a realistic situation succeeds in making them more aware of the real issues of truth-telling. Medical students deepened their reflection over time, acquiring a deeper understanding of the relational dimension of values such as truth-telling, and honing their view of empathy.
16 CFR 460.17 - What installers must tell their customers.

Science.gov (United States)

2010-01-01

... 16 Commercial Practices 1 2010-01-01 2010-01-01 false What installers must tell their customers... AND ADVERTISING OF HOME INSULATION § 460.17 What installers must tell their customers. If you are an installer, you must give your customers a contract or receipt for the insulation you install. For all...
Telling the truth.

OpenAIRE

Jackson, J

1991-01-01

Are doctors and nurses bound by just the same constraints as everyone else in regard to honesty? What, anyway, does honesty require? Telling no lies? Avoiding intentional deception by whatever means? From a utilitarian standpoint lying would seem to be on the same footing as other forms of intentional deception: yielding the same consequences. But utilitarianism fails to explain the wrongness of lying. Doctors and nurses, like everyone else, have a prima facie duty not to lie--but again like ...
Every Picture Tells a Story

NARCIS (Netherlands)

Dr. Piet Bakker

2011-01-01

Het doel van het project Every Picture Tells a Story is om samen met het werkveld methoden, technieken en kennis te ontwikkelen voor het produceren van effectieve infographics. Dit is nodig omdat de vraag naar infographics in de markt snel toeneemt. Bedrijfsleven en overheden kiezen er steeds vaker
Speaker-Sex Discrimination for Voiced and Whispered Vowels at Short Durations.

Science.gov (United States)

Smith, David R R

2016-01-01

Whispered vowels, produced with no vocal fold vibration, lack the periodic temporal fine structure which in voiced vowels underlies the perceptual attribute of pitch (a salient auditory cue to speaker sex). Voiced vowels possess no temporal fine structure at very short durations (below two glottal cycles). The prediction was that speaker-sex discrimination performance for whispered and voiced vowels would be similar for very short durations but, as stimulus duration increases, voiced vowel performance would improve relative to whispered vowel performance as pitch information becomes available. This pattern of results was shown for women's but not for men's voices. A whispered vowel needs to have a duration three times longer than a voiced vowel before listeners can reliably tell whether it's spoken by a man or woman (∼30 ms vs. ∼10 ms). Listeners were half as sensitive to information about speaker-sex when it is carried by whispered compared with voiced vowels.
RN students need to tell their stories.

Science.gov (United States)

Blecke, J; Flatt, M M

1993-04-01

Finally, what is it about RN students' experiences in the transition process in nursing education that makes their stories need to be told? Actually this question is asked from both the side of the RN students who are the learners and need to tell the stories, and the side of the educator/advisor who needs to have the stories told. In short, the answer to both is that these stories reveal very graphically and meaningfully what is happening in the learning and professional development processes and, simultaneously, they facilitate the progression of those processes. The RN students seem to have an innate sense about what telling their stories will do for them in relation to their learning and professional development processes. They require very little encouragement to prompt their story telling. For the educators/advisors, no other strategy is as adaptable and achieves as much in relation to facilitating the learning and development processes. For both parties, the graphic revelations in stories paint a picture of how past, present, and future blend together to form a meaningful, coherent view of a position in the world. According to Antonovsky's (1979) work on stress and coping, such a view is necessary if stress is to be resisted and health maintained.(ABSTRACT TRUNCATED AT 400 WORDS)
Mathematical tablets from Tell Harmal

CERN Document Server

Gonçalves, Carlos

2015-01-01

This work offers a re-edition of twelve mathematical tablets from the site of Tell Harmal, in the borders of present-day Baghdad. In ancient times, Tell Harmal was Šaduppûm, a city representative of the region of the Diyala river and of the kingdom of Ešnunna, to which it belonged for a time. These twelve tablets were originally published in separate articles in the beginning of the 1950s and mostly contain solved problem texts. Some of the problems deal with abstract matters such as triangles and rectangles with no reference to daily life, while others are stated in explicitly empirical contexts, such as the transportation of a load of bricks, the size of a vessel, the number of men needed to build a wall and the acquisition of oil and lard. This new edition of the texts is the first to group them, and takes into account all the recent developments of the research in the history of Mesopotamian mathematics. Its introductory chapters are directed to readers interested in an overview of the mathematical con...
Laugh syncope as a rare sub-type of the situational syncopes: a case report

Directory of Open Access Journals (Sweden)

Nishida Katsufumi

2008-06-01

Full Text Available Abstract Introduction Laughter is a good medicine; it enhances cardiovascular health and the immune system. What happens, however, if a person laughs too much or the laughter becomes out of control? Laughter-induced syncope is rare and likely goes unrecognized by many health care providers. It is thought to be another form of Valsalva-induced syncope. Case presentation We report the case of a 56-year-old, moderately obese (body mass index of 35 man with a past medical history of sleep apnea, hypertension and hyperlipidemia who suffered from syncope secondary to intense laughter. The patient also had a history of syncope in the distant past when he collapsed on the floor for several seconds. Treadmill stress testing after the incident revealed no arrhythmia or ischemic disease, although he complained of dizziness after the test and a sudden drop in blood pressure was noted. Conclusion Laughter-induced or gelastic syncope is extremely rare. It is thought to be a sub-type of the situational syncopes.
Sexing the Brain: The Science and Pseudoscience of Sex Differences

Directory of Open Access Journals (Sweden)

Lesley J. Rogers

2010-06-01

Full Text Available A recent upsurge in unitary biological explanations for gender differences in behavior (i.e. that they are “hard-wired” in the genetic code, put forward not only in books written for a general audience but also in scientific papers, makes it important to examine the fallacies of these ideas. Such genetic and hormonal explanations of human behavior, formulated with little consideration of the influences of experience, and often without taking experience into account at all, are part of a new wave of genetic explanations for a broad range of human behavior, as explained in the paper. These ideas are far from new; moreover, they are pseudoscientific and are used for political influence under the guise of science. They are a conservative social force that maintains social and educational inequalities between women and men. This paper explains that causal explanations of differences between the sexes are of two completely different types: unitary (genetic determinist versus interactive explanations. The false reasoning used to support genetic determinist explanations of sex differences in behavior is discussed. To illustrate what biology really tells us about gender differentiation, the paper discusses the interactive roles of genetic, hormonal and environmental influences on the development of gender differences. These interactions are illustrated using two model biological systems (e.g. the intertwined influences of genes, sex hormones and experience on the development of sex differences in behavior in rats, and sex differences in neuronal connections in chickens. There is plenty of scientific evidence to show the complex interactive, and ever changing, influences of experience and genes that take place as an organism develops and throughout its life. Malleability of brain and behavior can be shown clearly using animal models, and the processes involved apply also to the development of brain and behavior in humans. We diminish our understanding
What history tells us XLIII Bacteriophage

Indian Academy of Sciences (India)

Home; Journals; Journal of Biosciences; Volume 42; Issue 3. What history tells us XLIII Bacteriophage: The contexts in which it was discovered. MICHEL MORANGE. Series Volume 42 Issue 3 September 2017 pp 359-362. Fulltext. Click here to view fulltext PDF. Permanent link:
How to Tell Bad News

Science.gov (United States)

Long, Nicholas J.

2012-01-01

Therapists, physicians, police officers, and emergency staff often are the messengers of bad news. They have to tell a patient, a parent, or a loved one about a death, an accident, a school shooting, a life-threatening diagnosis, a terrorist attack, or a suicide. Usually the messenger bears a heavy responsibility but has little training and seeks…
Helping medical students to acquire a deeper understanding of truth-telling

Directory of Open Access Journals (Sweden)

Samia A. Hurst

2015-11-01

Full Text Available Problem: Truth-telling is an important component of respect for patients’ self-determination, but in the context of breaking bad news, it is also a distressing and difficult task. Intervention: We investigated the long-term influence of a simulated patient-based teaching intervention, integrating learning objectives in communication skills and ethics into students’ attitudes and concerns regarding truth-telling. We followed two cohorts of medical students from the preclinical third year to their clinical rotations (fifth year. Open-ended responses were analysed to explore medical students’ reported difficulties in breaking bad news. Context: This intervention was implemented during the last preclinical year of a problem-based medical curriculum, in collaboration between the doctor–patient communication and ethics programs. Outcome: Over time, concerns such as empathy and truthfulness shifted from a personal to a relational focus. Whereas ‘truthfulness’ was a concern for the content of the message, ‘truth-telling’ included concerns on how information was communicated and how realistically it was received. Truth-telling required empathy, adaptation to the patient, and appropriate management of emotions, both for the patient's welfare and for a realistic understanding of the situation. Lessons learned: Our study confirms that an intervention confronting students with a realistic situation succeeds in making them more aware of the real issues of truth-telling. Medical students deepened their reflection over time, acquiring a deeper understanding of the relational dimension of values such as truth-telling, and honing their view of empathy.
Telling the truth.

Science.gov (United States)

Jackson, J

1991-03-01

Are doctors and nurses bound by just the same constraints as everyone else in regard to honesty? What, anyway, does honesty require? Telling no lies? Avoiding intentional deception by whatever means? From a utilitarian standpoint lying would seem to be on the same footing as other forms of intentional deception: yielding the same consequences. But utilitarianism fails to explain the wrongness of lying. Doctors and nurses, like everyone else, have a prima facie duty not to lie--but again like everyone else, they are not duty-bound to avoid intentional deception, lying apart; except where it would involve a breach of trust.
Portion size tells who I am, food type tells who you are: Specific functions of amount and type of food in same- and opposite-sex dyadic eating contexts.

Science.gov (United States)

Cavazza, Nicoletta; Guidetti, Margherita; Butera, Fabrizio

2017-05-01

Previous research has shown that women eating small portions of food (vs. eating big portions) are perceived as more feminine, whereas men eating large portions are perceived as more masculine. The specific type of food items have also been shown to carry connotations for gender stereotyping. In addition, matching the co-eater's food quantity is also a means to ingratiate him or her. Thus, a potential motivational conflict between gender identity expression and ingratiation arises when people eat in opposite-sex dyads. Scholars have, thus far, focused their attention on one of these two dimensions at a time, and rarely in relation to the co-eaters' sex. The present study investigated, through a restaurant scenario, the way in which women and men, when asked to imagine having lunch in dyads, combine food choice and quantity regulation as a function of the co-eater's sex. Results showed that participants use the quantity dimension to communicate gender identity, and the food type dimension to ingratiate the co-eater's preferences by matching her/his presumed choice, following gender-based stereotypes about food. In opposite-sex dyads, dishes that incorporate the two dimensions were chosen above the expected frequency. Copyright © 2017 Elsevier Ltd. All rights reserved.
Screening Sex: revelando e dissimulando o sexo Screening Sex

Directory of Open Access Journals (Sweden)

Linda Williams

2012-06-01

Full Text Available Neste texto, procura-se contar a história da exibição do sexo em filmes majoritariamente produzidos nos Estados Unidos no período de quase um século. Ao se perguntar quando, porque e como os Estados Unidos se transformaram de uma cultura que não exibia o sexo em uma que o exibe, a autora insiste no duplo significado do verbo screen (tanto como uma revelação quanto uma dissimulação. Exibir é revelar em uma tela. Mas um segundo e igualmente importante significado, como diz o dicionário é "proteger ou esconder atrás de uma tela". Os filmes tanto revelam como escondem. O artigo analisa a forma como mudanças sociais ocorridas nos Estados Unidos, como, por exemplo, a Revolução sexual dos anos 60 e novas visões a respeito da sexualidade, possibilitaram novas maneiras de representação do sexo no cinema, reorganizando a relação entre o público e o privado. O artigo se pergunta também sobre como nossos corpos e sentidos reagem ao encontro com o sexo na tela, introduzindo a ideia de "saber carnal" (carnal knowledge.In this paper, we try to tell the history of the exhibition of sex in movies mainly produced in the United States in almost a century. Asking when, why and how the United States became - from a culture that did not exhibit sex - into a culture that exhibits it, the author insists in the double sense of the verb to screen (as both a revelation and a dissimulation. To exhibit is to reveal in a screen. But another, and important, sense, as says the dictionary, is "to protect or hide behind a screen". Movies show as well as they reveal. The paper analyzes the way social change in the United States, for example the sexual revolution of the sixties and new views on sexuality allowed new ways of representing sex in the movies, creating a new relation between public and private. The paper also asks how our bodies and senses react to sex in the screen, introducing the idea of "carnal knowledge".
Telling the truth.

Science.gov (United States)

Jackson, J

1991-01-01

Are doctors and nurses bound by just the same constraints as everyone else in regard to honesty? What, anyway, does honesty require? Telling no lies? Avoiding intentional deception by whatever means? From a utilitarian standpoint lying would seem to be on the same footing as other forms of intentional deception: yielding the same consequences. But utilitarianism fails to explain the wrongness of lying. Doctors and nurses, like everyone else, have a prima facie duty not to lie--but again like everyone else, they are not duty-bound to avoid intentional deception, lying apart; except where it would involve a breach of trust. PMID:2033634
The Analysis of the Gothic Element--High Emotion in The Tell-tale Heart

Institute of Scientific and Technical Information of China (English)

李莎

2014-01-01

The Tell-tale Heart is one of the most typical gothic novel of Allen Poe’s. This article intends to analyse one of the gothic elements, that is, high emotion which is employed in The Tell-tale Heart to contribute to the horror effect.

Telling Stories: Past and Present Heroes

Science.gov (United States)

Smith, Colin Bridges

2007-01-01

Among the Xhosa tribe in South Africa storytelling is a magnificent art. But these stories are more than mere entertainment. Xhosa scholar Harold Scheub says story-telling for the Xhosa people is "not only a primary means of entertainment and artistic expression in the society, it is also the major educational device." Beyond education,…
Love in Love’s Labour’s Lost: Ontological Foundation or Laughing Matter?

OpenAIRE

Mousley, Andy

2015-01-01

Love’s labour is often lost in Shakespeare’s (un)romantic comedy because love is folly and lovers, ridiculous. We know, however, that Shakespeare delights in paradoxes and reversals which alert us to the possibility of finding wisdom in folly and folly in self-professed wisdom. Given the insisted-upon interchangeability of wisdom and folly in Shakespeare’s plays, how can we be confident of being able to tell them apart? If lovers are foolish in Love’s Labour’s Lost then what wisdom might ther...
Transitional Justice: History-Telling, Collective Memory, and the Victim-Witness

Directory of Open Access Journals (Sweden)

Chrisje Brants

2013-06-01

Full Text Available This article examines the complex, inherently political, and often contradictory processes of truth-finding, history-telling, and formation of collective memory through transitional justice. It explores tensions between history-telling and the normative goals of truth commissions and international criminal courts, taking into account the increasing importance attributed to victims as witnesses of history. The legal space these instruments of transitional justice offer is determined by both their historical and political roots, and specific goals and procedures. Because the legal space that truth commissions offer for history-telling ismore flexible and their report open to public debate, they may open up alternative public spaces and enable civil society to contest the master narrative. The legal truth laid down in the rulings of an international criminal court is by definition closed. The verdict of a court is definite and authoritative; closure, not continued debate about what it has established as the truth, is its one and only purpose. In conclusion, the article calls for a critical appraisal of transitional justice as acclaimed mediator of collective memories in post-conflict societies.
Geophysical survey at Tell Barri (Syria)

Science.gov (United States)

Florio, Giovanni; Cella, Federico; Pierobon, Raffaella; Castaldo, Raffaele; Castiello, Gabriella; Fedi, Maurizio

2010-05-01

A geophysical survey at the archaeological site of Tell Barri (Northeasterm Syria) was carried out. The Tell (Arab word for "hill") is 32 m high with a whole covered area of 37 hectares. The Tell, with its huge dimensions and with a great amount of pottery on the surface, is a precious area to study the regional history from IV mill. BC to Islamic and Medieval period. The geophysical study consisted in magnetic and electromagnetic measurements in the lower town area. The aim of this survey was to provide evidence of the presence of buried archaeological structures around an already excavated area. The wall structures in the Tell Barri are made by backed or crude clay bricks. The instrument used for the magnetic survey was an Overhauser-effect proton magnetometer (Gem GSM-19GF), in gradiometric configuration. The electromagnetic instrument used, Geonics Ltd. EM31, implements a Frequency Domain Electromagnetic Method (FDEM). It was used in vertical coils configuration, and this choice should grant a maximum theoretical investigation depth of about 6 m. Before starting the measurements on a larger scale, we conducted a magnetic and EM test profile on some already excavated, outcropping, baked bricks walls. Results were encouraging, because clear and strong magnetic and EM anomalies were recorded over the outcropping walls. However, in the survey area these structures are covered by 3 to 4 meters of clay material and the increased sensors-structures distance will reduce the anomalies amplitude. Moreover, the cover material is disseminated with bricks, basalt blocks and ceramics, all of which have relevant magnetic properties. After magnetic surveying some 50 m side square areas, we verified that unfortunately their effect resulted to be dominant with respect to the deeper wall structures, degrading too much the signal-to-noise ratio. The processing and analysis of magnetic data is however currently underway and will determine decisions about further use of this method
The Analysis of the Gothic Element——High Emotion in The Tell-tale Heart

Institute of Scientific and Technical Information of China (English)

李莎

2014-01-01

The Tell-tale Heart is one of the most typical gothic novel of Allen Poe’s. This article intends to analyse one of the gothic elements, that is, high emotion which is employed in The Tell-tale Heart to contribute to the horror effect.
Should physicians tell the truth without taking social complications into account? A striking case.

Science.gov (United States)

Avci, Ercan

2018-03-01

The principle of respect for autonomy requires informing patients adequately and appropriately about diagnoses, treatments, and prognoses. However, some clinical cases may cause ethical dilemmas regarding telling the truth. Under the existence especially of certain cultural, social, and religious circumstances, disclosing all the relevant information to all pertinent parties might create harmful effects. Even though the virtue of telling the truth is unquestionable, sometimes de facto conditions compel physicians to act paternalistically to protect the patient/patients from imminent dangers. This article, which aims to study the issue of whether a physician should always tell the truth, analyzes an interesting case that represents the detection of misattributed paternity during pre-transplant tests for a kidney transplant from the son to the father in Turkey, where social, cultural, and religious factors have considerable impact on marital infidelity. After analyzing the concept of telling the truth and its relationship with paternalism and two major ethical theories, consequentialism and deontology, it is concluded that the value of the integrity of life and survival overrides the value of telling the truth. For this reason, in the case of a high possibility of severe and imminent threats, withholding some information is ethically justifiable.
Uudised : Rossini "Wilhelm Tell" Estonias. Cavalli ooper Amsterdamis

Index Scriptorium Estoniae

2008-01-01

Gioachino Rossini ooperi "Wilhelm Tell" kontsertettekandest 18. ja 20. dets. Rahvusooper Estonias (peaosas Rauno Elp, külalisesinejaks Mario Zeffiri). Itaalia barokihelilooja Francesco Cavalli ooperi "Ercole amante" lavastamisest Madalmaade Ooperis Amsterdamis (lavastaja David Alden, esietendus 11. jaanuaril)
To Tell the Truth: The Challenge of Military Leadership

National Research Council Canada - National Science Library

Henderson, Jr, Ronald H

1998-01-01

The story of Regulus, while certainly apocryphal, nevertheless illustrates a fundamental tension of military leadership -- the moral imperative for military leaders to tell the truth, even when that...
16:9 Podcast #02: Sex i populærkulturen (2:2)

DEFF Research Database (Denmark)

2018-01-01

It’s not porn, it’s HBO! Eller er det en Trierfilm? I denne anden podcast om sex i populærkulturen bevæger Isak Thorsen og Jakob Isak Nielsen sig væk fra dansk film i 70erne for at causere over forekomsten af eksplicit seksualitet i en bredere film- og tv-historisk kontekst. De to gange Isak rund...... såvel nyere som ældre kunstfilm, ligesom de via nedslag i Game of Thrones (HBO, 2011- ) og Tell Me You Love Me (HBO, 2007) diskuterer to vidt forskellige funktioner, som eksplicit seksualitet kan have i HBO-serier.......It’s not porn, it’s HBO! Eller er det en Trierfilm? I denne anden podcast om sex i populærkulturen bevæger Isak Thorsen og Jakob Isak Nielsen sig væk fra dansk film i 70erne for at causere over forekomsten af eksplicit seksualitet i en bredere film- og tv-historisk kontekst. De to gange Isak runder...
Terapias complementarias en los cuidados: Humor y risoterapia Complementary therapies in the cares: humour and laugh

Directory of Open Access Journals (Sweden)

M. Carmen Ruiz Gómez

2005-06-01

Full Text Available Dentro de las terapias complementarias, la utilización de la risoterapia aporta beneficios tanto en la salud como en las situaciones de enfermedad, siendo un "instrumento de cuidados" barato y sin efectos secundarios. La tendencia actual hacia todo lo natural, las corrientes sobre cuidados de salud de las distintas culturas, unidas a las recomendaciones de la OMS a los enfermeros sobre la necesidad de utilizar los "métodos tradicionales y complementarios" para conseguir mejorar la salud de la población, hacen que la risoterapia sea una alternativa como instrumento opcional de cuidados. Planteamos una revisión bibliográfica con el objetivo de conocer la aplicación de la risoterapia en la salud y más concretamente en los cuidados enfermeros. Del análisis de los resultados podemos concretar que la risa se trabaja en diferentes ámbitos profesionales, no sólo en el sanitario. Es en el campo de la comunicación donde más se divulga esta terapia. Hemos encontrado pocas publicaciones de enfermería, pero muy valiosas ya que trabajan en el terreno de la investigación y de la docencia. Sería interesante que los profesionales de enfermería utilizaran esta terapia que mejora la calidad de los cuidados y ofrece un campo independiente propicio para la investigación.Related to complementary therapies, humour and laugh contribute to enhance health status and diminish illness situations. Humour as a therapy is an inexpensive tool in the patient care and it has not secondary effects in most cases. Current tendencies, either about natural ways to health or believes on health care of popular cultures, and who recommendations to patients in the use of traditional and complementary methods to improve population health, make humour and laugh an alternative therapy as an optional care tool. We have reviewed the literature with the aim of recognize the application of humour therapy on health and more specifically on nurse cares.On the basis of the review
Time telling devices used in Danish health care are not synchronized

DEFF Research Database (Denmark)

Brabrand, Mikkel; Hosbond, Susanne; Petersen, Dan Brun

2012-01-01

Many patients begin their encounter with the health-care services in an ambulance. In some critical patients, it is pivotal that the timing of treatment and events is registered correctly. When patients are transferred from one health care provider to another, there is a risk that the time telling...... devices used are not synchronized. It has never been examined if this is a problem in Denmark. We performed the present study to examine if time telling devices used in the pre-hospital setting were synchronized with devices used in emergency departments....
“I Wanted to Feel Like a Man Again”: Hegemonic Masculinity in Relation to the Purchase of Street-Level Sex

Directory of Open Access Journals (Sweden)

Leah Shumka

2017-10-01

Full Text Available This article examines the narratives of men who purchase sex from street-level providers in a mid-sized city in Western Canada. We explore what men’s stories tell us about how masculinity is constructed in relation to street sex work. These men narrated their purchase of sex as attempts to exercise or lay claim to male power, privilege, and authority; at the same time, research reveals how tenuous this arrangement is for men. Study participants drew on conventional heterosexual masculine scripts to rationalize their actions and behaviors. Their stories reveal that their purchase of street-level sex is motivated by a sense of failure to successfully align with classed and gendered norms of hegemonic masculinity in which the purchase of sex was an attempt to “feel like a man again.” In this article, we move beyond the notion that static “types” of men purchase sex, highlighting instead that sex work customers are complex social actors with multifaceted reasons for purchasing sex but that are nonetheless inseparable from socially valorized forms of masculine comportment. We conclude that hegemonic masculinity is not only injurious to some men, but also to the sex workers on whom it is enacted.
Story Telling With Storyboards: Enhancements and Experiences

Science.gov (United States)

King, T. A.; Grayzeck, E. J.; Galica, C.; Erickson, K. J.

2016-12-01

A year ago a tool to help tell stories, called the Planetary Data Storyboard, was introduced. This tool is designed to use today's technologies to tell stories that are rich multi-media experiences, blending text, animations, movies and infographics. The Storyboard tool presents a set of panels that contain representative images of an event with associated notes or instructions. The panels are arranged in a timeline that allow a user to experience a discovery or event in the same way it occurred. Each panel can link to a more detailed source such as a publication, the data that was collected or items derived from the research (like movies or animations). A storyboard can be used to make science discovery more accessible to people by presenting events in an easy to follow layout. A storyboard can also help to teach the scientific method, by following the experiences of a researcher as they investigate a phenomenon or try to understand a new set of observations. We present the new features of Storyboard tool and show example stories for scientific discoveries.
Bodily Synchronization Underlying Joke Telling

Directory of Open Access Journals (Sweden)

R. C. Schmidt

2014-08-01

Full Text Available Advances in video and time series analysis have greatly enhanced our ability to study the bodily synchronization that occurs in natural interactions. Past research has demonstrated that the behavioral synchronization involved in social interactions is similar to dynamical synchronization found generically in nature. The present study investigated how the bodily synchronization in a joke telling task is spread across different nested temporal scales. Pairs of participants enacted knock-knock jokes and times series of their bodily activity were recorded. Coherence and relative phase analyses were used to evaluate the synchronization of bodily rhythms for the whole trial as well as at the subsidiary time scales of the whole joke, the setup of the punch line, the two-person exchange and the utterance. The analyses revealed greater than chance entrainment of the joke teller’s and joke responder’s movements at all time scales and that the relative phasing of the teller’s movements led those of the responder at the longer time scales. Moreover, this entrainment was greater when visual information about the partner’s movements was present but was decreased particularly at the shorter time scales when explicit gesturing in telling the joke was performed. In short, the results demonstrate that a complex interpersonal bodily dance occurs during structured conversation interactions and that this dance is constructed from a set of rhythms associated with the nested behavioral structure of the interaction.
The Telling Takes Us Home

Science.gov (United States)

Lazic, G. M.

2013-04-01

Carl Sagan reminded us in Cosmos that we have wondered about the stars for as long as we have been human. “Star tellers” like Von Del Chamberlain and Lynn Moroney remind us that, for just as long, we have been telling stories about the stars to explain what we observed. This presentation describes methods of reuniting science and storytelling as complementary approaches to comprehending the cosmos. Examples illustrate how stories can serve as “springboards,” inspire their listeners to new awareness, and involve astronomy educators as reporters, tellers, and mediators.
Don't ask, sometimes tell. A survey of men who have sex with men sexual orientation disclosure in general practice.

Science.gov (United States)

Metcalfe, Rebecca; Laird, George; Nandwani, Rak

2015-12-01

Despite advances in lesbian, gay, bisexual and transgender equality in recent years, some men who have sex with men remain at increased risk of ill-health. Positive interventions in primary care include psychological support and strategies for risk reduction. It is important that men who have sex with men can disclose sexual orientation in primary care. To quantify disclosure of sexual orientation by men who have sex with men attending general practice and identify barriers to disclosure we surveyed a group of Scottish men. A questionnaire was distributed by voluntary organisations and the National Health Service in the West of Scotland, to rural and urban populations. Two hundred and four gave evaluable responses, with all ages represented. A total of 199 (98%) were registered with a General Practitioner and 167 (83%) attended in the previous year. A total of 81 (40%) stated staff were aware of their sexual orientation. A total of 93/121 (75%) men who have sex with men whose GP was unaware stated this was because they had never been asked. A total of 36/81(44%) men who have sex with men rated support from practices since disclosure as 'excellent' and qualitative responses were positive. It is reassuring that almost all respondents were registered with GPs and attending primary care services. However, only 40% had disclosed sexual orientation. This was not because of fear of negative impact on care but because men who have sex with men felt it was irrelevant to their attendance. GPs appear to be reluctant to raise the issue of sexual orientation without prompting. © The Author(s) 2015.
Nursing and Midwifery Education in Rwanda: Telling our Story ...

African Journals Online (AJOL)

Nursing and Midwifery Education in Rwanda: Telling our Story. ... Journal Home > Vol 2, No 2 (2015) > ... The establishment of the Kigali Health Institute in1996 greatly advanced nursing and midwifery education with the awarding of an ...
Truth telling and informed consent: is "primum docere" the new motto of clinical practice?

Science.gov (United States)

Byk, Christian

2007-09-01

Autonomy has become in many countries a key concept in the patient-physician relationship, leaving the old paternalistic medical attitude out of the realm of common good clinical practice. Consequently, the validity of the informed consent procedure which is related to any medical intervention, should imply that the information given is true. Raising the question as such obliges us to consider the truth not for itself but in regard to the validity of the consent to a medical intervention. Although a clinical approach reveals that loyalty should guide the patient-physician relationship, there are still some situations in which informed consent and truth telling may be controversial: in some circumstances, the physician should or may not tell the truth, in others he can simply forget to tell.
Member State Event: Telling CERN's story !

CERN Multimedia

2004-01-01

As part of the events to mark the Laboratory's fiftieth anniversary, members of the CERN personnel are telling the story of CERN. Robert Cailliau (on the right), currently responsible for CERN's external communications, and Chiara Mariotti (in the center), a physicist working at CMS, were invited to talk about the history of CERN and the Web at a conference in the 'Science Thursdays' series entitled 'From the Quark to the Web' in Turin on 26 February.
Quality of pre-school children's pretend play and subsequent development of semantic organization and narrative re-telling skills.

Science.gov (United States)

Stagnitti, Karen; Lewis, Fiona M

2015-04-01

This study investigated if the quality of pre-school children's pretend play predicted their semantic organization and narrative re-telling ability when they were in early primary school. It was hypothesized that the elaborateness of a child's play and the child's use of symbols in play were predictors of their semantic organization and narrative re-tell scores of the School Age Oral Language Assessment. Forty-eight children were assessed using the Child-Initiated Pretend Play Assessment when they were aged 4-5 years. Three-to-five years after this assessment their semantic organization and narrative re-telling skills were assessed. Results indicate that the elaborateness of a child's play and their ability to use symbols was predictive of semantic organization skills. Use of symbols in play was the strongest play predictor of narrative re-telling skills. The quality of a pre-school child's ability to elaborate complex sequences in pretend play and use symbols predicted up to 20% of a child's semantic organization and narrative re-telling skills up to 5 years later. The study provides evidence that the quality of pretend play in 4-5 year olds is important for semantic organization and narrative re-telling abilities in the school-aged child.

What history tells us XXIX. Transfers from plant biology

Indian Academy of Sciences (India)

Home; Journals; Journal of Biosciences; Volume 37; Issue 6. What history tells us XXIX. Transfers from plant biology: From cross protection to RNA interference and DNA vaccination. Michel Morange. Series Volume 37 Issue 6 December 2012 pp 949-952 ...
The plant macroremains from PPNB Tell Labwe (Lebanon)

DEFF Research Database (Denmark)

Gyurova, Dobrina; Otaegui, Amaia Arranz; Richter, Tobias

Tell Labwe constitutes the oldest Neolithic settlement in the Beqaa Valley (Lebanon). This site was excavated by D. Kirkbride in 1966 and revealed a sequence dated from the Late PPNB to the Pottery Neolithic. In 2011, a Lebanese-Spanish team carried out a fieldwork season in order to complete...... the Neolithic in Lebanon....
Being asked to tell an unpleasant truth about another person activates anterior insula and medial prefrontal cortex.

Science.gov (United States)

Littlefield, Melissa M; Dietz, Martin J; Fitzgerald, Des; Knudsen, Kasper J; Tonks, James

2015-01-01

"Truth" has been used as a baseline condition in several functional magnetic resonance imaging (fMRI) studies of deception. However, like deception, telling the truth is an inherently social construct, which requires consideration of another person's mental state, a phenomenon known as Theory of Mind. Using a novel ecological paradigm, we examined blood oxygenation level dependent (BOLD) responses during social and simple truth telling. Participants (n = 27) were randomly divided into two competing teams. Post-competition, each participant was scanned while evaluating performances from in-group and out-group members. Participants were asked to be honest and were told that their evaluations would be made public. We found increased BOLD responses in the medial prefrontal cortex, bilateral anterior insula and precuneus when participants were asked to tell social truths compared to simple truths about another person. At the behavioral level, participants were slower at responding to social compared to simple questions about another person. These findings suggest that telling the truth is a nuanced cognitive operation that is dependent on the degree of mentalizing. Importantly, we show that the cortical regions engaged by truth telling show a distinct pattern when the task requires social reasoning.
Tell-Tale Signs: Reflection towards the Acquisition of Academic ...

African Journals Online (AJOL)

Tell-Tale Signs: Reflection towards the Acquisition of Academic Discourses as Second Languages. ... Stellenbosch Papers in Linguistics ... After enrolling in a sign language course, we – lecturers teaching academic discourses – decided to explore this phenomenon and determine the implications for pedagogical practice.
[Walter Matthias Diggelmann--the healing effect of story telling].

Science.gov (United States)

Schmid, H J

2001-06-21

"Stories are weapons against disease" wrote Swiss writer WM Diggelmann (1927-1979). In writing stories he hoped to counteract the lethal course of his cancer. In the past it had helped him to overcome destitution and social disgrace and had given him identity. His last story Walking on the Island of St. Margaret is a ritual which conjures up an intact future by celebrating the past. Stories try to explain the world. They inform or clarify emotions. In telling stories, doctors and nurses demonstrate sympathy and understanding. Perhaps even greater benefits might be derived from patients telling their own stories. In doing so they emerge as individuals and give their lives purpose. Language is more than communication: it is shelter, link, home, ritual. Storytelling helps patients cope with their diseases. It is not clear whether this or any technique of psychotherapy has any effect upon the course of cancer.
Critical Inquiry for the Social Good: Methodological Work as a Means for Truth-Telling in Education

Science.gov (United States)

Kuntz, Aaron M.; Pickup, Austin

2016-01-01

This article questions the ubiquity of the term "critical" in methodological scholarship, calling for a renewed association of the term with projects concerned with social justice, truth-telling, and overt articulations of the social good. Drawing on Michel Foucault's work with parrhesia (or truth-telling) and Aristotle's articulation of…
TellTable: Collaborative Work Using Single User Applications

Directory of Open Access Journals (Sweden)

John C. Nash

2009-07-01

Full Text Available Many work environments require collaborative writing and editing of documents in diverse formats. In simple cases, there is essentially one author who receives approvals and comments from others. In other cases, the document is genuinely collaboratively authored using asynchronous or synchronous methods. A common way to collaboratively edit a document is to exchange draft versions between authors via email. This method introduces the possibility of conflicting changes and missed contributions as well as a significant burden as all members of the team are responsible for version control. The principle difficulty is that independent changes can be made to different versions, which must later be reconciled manually. It is also difficult to determine when and why a change was made. This article introduces TellTable, an open source system designed to allow single-user software applications to be managed in a collaborative manner. We will discuss current collaboration models, the technical aspects of the TellTable software framework, security issues in its implementation, and tests of performance.
Selling or telling? A theory of ruin value:Selling or Telling? Paradoxes in tourism, culture and heritage

OpenAIRE

Pihl, Ole Verner

2011-01-01

Selling or telling? : A theory of ruin value Abstract: To what extent can tourism be described as an agent of peace? Can war and conflict be reconciled through tourism? Why is the children's memorial in Hiroshima so important and why is the Holocaust memorial in Berlin a reconciliating and fascinating monument? The post apocalyptic vision in our mainstream mass culture is a broad genre and is loaded with heavy, dramatic architecture and landscapes of destruction; most religions have these d...
Socially Rooted Authoritarianism in Lygia Fagundes Telles's "As Meninas"

Science.gov (United States)

Nielson, Rex P.

2017-01-01

Lygia Fagundes Telles's novel "As meninas" portrays the oppressive social atmosphere of Brazil's authoritarian military dictatorship in a way that few other novels accomplish. Though the novel eschews the documentary "romance-reportagem" mode famously adopted by other writers from the period, "As meninas" provides a…
Influence of social factors on the relation between lie-telling and children's cognitive abilities.

Science.gov (United States)

Talwar, Victoria; Lavoie, Jennifer; Gomez-Garibello, Carlos; Crossman, Angela M

2017-07-01

Lie-telling may be part of a normative developmental process for children. However, little is known about the complex interaction of social and cognitive factors related to this developmental behavior. The current study examined parenting style, maternal exposure to stressors, and children's cognitive abilities in relation to children's antisocial lie-telling behavior in an experimental setting. Children (3-6years, N=157) participated in a modified temptation resistance paradigm to elicit spontaneous lies. Results indicate that high authoritative parenting and high inhibitory control interact to predict a lower propensity to lie, but those who did lie had better semantic leakage control. This suggests that although children's lie-telling may be normative during early development, the relation to children's cognitive abilities can be moderated by responsive parenting behaviors that discourage lying. Copyright © 2017 Elsevier Inc. All rights reserved.
How To Tell Your Literacy Stories through Radio.

Science.gov (United States)

Martini, Michael A.

This paper offers advice to educators on how to tell their literacy stories through the medium of radio. It suggests educators examine their story idea closely and decide if radio is the best medium. It also suggests that educators should become familiar with the radio stations in the local market and get to know the personnel at the particular…
Burning Down the House: the Burnt Building V6 at Late Neolithic Tell Sabi Abyad, Syria

DEFF Research Database (Denmark)

Akkermans, Peter M.M.G.; Brüning, Merel L.; Hammers, Neeke Mineke

2012-01-01

This article presents the remains of a T-shaped burnt building found in trench V6 in Operation II at Late Neolithic Tell Sabi Abyad, Syria. The burnt building closely resembles the so-called Burnt Village excavated earlier at Tell Sabi Abyad in Operation I, level 6, but is slightly older. Many...
41 CFR 105-64.104 - What must the system manager tell me when soliciting personal information?

Science.gov (United States)

2010-07-01

... manager tell me when soliciting personal information? 105-64.104 Section 105-64.104 Public Contracts and... Responsibilities § 105-64.104 What must the system manager tell me when soliciting personal information? When soliciting information from you or a third party for a system of records, system managers must: Cite the...
Predictors of children's prosocial lie-telling: Motivation, socialization variables, and moral understanding.

Science.gov (United States)

Popliger, Mina; Talwar, Victoria; Crossman, Angela

2011-11-01

Children tell prosocial lies for self- and other-oriented reasons. However, it is unclear how motivational and socialization factors affect their lying. Furthermore, it is unclear whether children's moral understanding and evaluations of prosocial lie scenarios (including perceptions of vignette characters' feelings) predict their actual prosocial behaviors. These were explored in two studies. In Study 1, 72 children (36 second graders and 36 fourth graders) participated in a disappointing gift paradigm in either a high-cost condition (lost a good gift for a disappointing one) or a low-cost condition (received a disappointing gift). More children lied in the low-cost condition (94%) than in the high-cost condition (72%), with no age difference. In Study 2, 117 children (42 preschoolers, 41 early elementary school age, and 34 late elementary school age) participated in either a high- or low-cost disappointing gift paradigm and responded to prosocial vignette scenarios. Parents reported on their parenting practices and family emotional expressivity. Again, more children lied in the low-cost condition (68%) than in the high-cost condition (40%); however, there was an age effect among children in the high-cost condition. Preschoolers were less likely than older children to lie when there was a high personal cost. In addition, compared with truth-tellers, prosocial liars had parents who were more authoritative but expressed less positive emotion within the family. Finally, there was an interaction between children's prosocial lie-telling behavior and their evaluations of the protagonist's and recipient's feelings. Findings contribute to understanding the trajectory of children's prosocial lie-telling, their reasons for telling such lies, and their knowledge about interpersonal communication. Copyright © 2011 Elsevier Inc. All rights reserved.
Determinants of economic growth: will data tell?

OpenAIRE

Ciccone, Antonio; Jarociński, Marek

2008-01-01

Many factors inhibiting and facilitating economic growth have been suggested. Will international income data tell which matter when all are treated symmetrically a priori? We find that growth determinants emerging from agnostic Bayesian model averaging and classical model selection procedures are sensitive to income differences across datasets. For example, many of the 1975-1996 growth determinants according to World Bank income data turn out to be irrelevant when using Penn World Table data ...
Choose and Tell Cards: A 4-H Cloverbud Resource for Promoting Public Speaking and Life Skills

Science.gov (United States)

Stechschulte, Jill; Scheer, Scott D.

2017-01-01

Choose and Tell is a curriculum for 4-H Cloverbud members that introduces them to public speaking and life skill enhancement (communication and social interaction). Choose and Tell consists of activity cards analogous to a deck of cards. Activity card titles include Wash and Comb Your Hair, Plant a Seed, and Floss Your Teeth. The activities are…
Narrative Story-Telling in Autism and Down Syndrome.

Science.gov (United States)

Loveland, Katherine A.; And Others

Sixteen subjects with autism and 16 with Down Syndrome (aged 5 to 27), matched on verbal mental age, watched a short puppet show or video skit and were then asked to tell the story to a listener and answer follow-up questions. The majority of both groups were able to produce recognizable, though primitive, narratives. The groups did not differ in…
What history tells us XXI. Apoptosis and programmed cell death

Indian Academy of Sciences (India)

2010-04-30

Apr 30, 2010 ... Home; Journals; Journal of Biosciences; Volume 35; Issue 2. What history tells us XXI. Apoptosis and programmed cell death: when biological categories are blurred. Michel Morange. Series Volume 35 Issue 2 June 2010 pp 177-181 ...
Anthropogenic sediments and soils of tells of the Balkans and Anatolia: Composition, genesis, and relationships with the history of landscape and human occupation

Science.gov (United States)

Sedov, S. N.; Aleksandrovskii, A. L.; Benz, M.; Balabina, V. I.; Mishina, T. N.; Shishkov, V. A.; Şahin, F.; Özkaya, V.

2017-04-01

Soils and sediments composing Tell Körtik Tepe (Epipaleolithic, Turkey) and Tell Yunatsite (Chalcolithic (Eneolithic), Bulgaria) have been studied with the aim to gain a better insight into their microfabrics, determine the composition of anthropogenic artifacts, and, on this basis, to analyze similarities and distinctions between these objects and the modern soils of urban areas. The methods of micromorphology, scanning electron microscopy with an energy dispersive X-ray microanalyzer, X-ray fluorometry, and other techniques to determine the chemical and physical properties of the soils and sediments have been applied. Two paleosols have been identified in Tell Yunatsite with a total thickness of 9 m: the paleosol buried under the tell and the paleosol in its middle part. Sediments of Tell Körtik Tepe have a total thickness of up to 5 m; their accumulation began at the end of Pleistocene over the surface of buried paleosol. The cultural layer of the tells consists of construction debris mainly represented by a mixture of clay and sand and of domestic wastes with the high content of phosphorus. The major source of phosphorus is calcium phosphate (apatite) of bone tissues. The abundance of various anthropogenic materials in the sediments is clearly seen in thin sections. Even in the paleosols developed within the cultural layer (the mid-profile paleosol in Tell Yunatsite), the amount of microinclusions of bone fragments, charcoal, and burnt clay (ceramics) is very high. Micromorphological data indicate that up to 50% of the layered material filling an Epipaleolithic construction in Tell Körtik Tepe consists of the anthropogenic inclusions: bone fragments, charcoal, etc. The features of pedogenic transformation are present in the sediments. Such sediments can be classified as synlithogenic soils similar to the modern Urbic Technosols. It is shown that the formation of paleosols and sediments of Tell Körtik Tepe took place under extreme environmental conditions�
Superconductivity. Discoveries and discoverers. Ten physics nobel laureates tell their story

Energy Technology Data Exchange (ETDEWEB)

Fossheim, Kristian [Norwegian Univ. of Science and Technology, Trondheim (Norway). Dept. of Physics

2013-10-01

Displays the life and work of 10 Nobel laureates. Presents interesting background information on how great science is achieved. Presents the history of superconductivity through 100 years of progress. 10 great scientists tell their unique stories in their own words. Personal stories of Bednorz, Mueller and 8 other Nobel laureates. This book is about the work of 10 great scientists; who they were and are, their personal background and how they achieved their outstanding results and took their prominent place in science history. We follow one of physics and science history's most enigmatic phenomena, superconductivity, through 100 years, from its discovery in 1911 to the present, not as a history book in the usual sense, but through close ups of the leading characters and their role in that story, the Nobel laureates, who were still among us in the years 2001-2004 when the main round of interviews was carried out. Since then two of them already passed away. For each one of the 10 laureates, the author tells their story by direct quotation from interviews in their own words. Each chapter treats one laureate. The author first gives a brief account of the laureates' scientific background and main contribution. Then each laureate tells his own story in his own words. This book is unique in its approach to science history.

Superconductivity. Discoveries and discoverers. Ten physics nobel laureates tell their story

International Nuclear Information System (INIS)

Fossheim, Kristian

2013-01-01

Displays the life and work of 10 Nobel laureates. Presents interesting background information on how great science is achieved. Presents the history of superconductivity through 100 years of progress. 10 great scientists tell their unique stories in their own words. Personal stories of Bednorz, Mueller and 8 other Nobel laureates. This book is about the work of 10 great scientists; who they were and are, their personal background and how they achieved their outstanding results and took their prominent place in science history. We follow one of physics and science history's most enigmatic phenomena, superconductivity, through 100 years, from its discovery in 1911 to the present, not as a history book in the usual sense, but through close ups of the leading characters and their role in that story, the Nobel laureates, who were still among us in the years 2001-2004 when the main round of interviews was carried out. Since then two of them already passed away. For each one of the 10 laureates, the author tells their story by direct quotation from interviews in their own words. Each chapter treats one laureate. The author first gives a brief account of the laureates' scientific background and main contribution. Then each laureate tells his own story in his own words. This book is unique in its approach to science history.
Truth-telling contra perfectionist liberalism: Muslim parrhēsíastes in Denmark

DEFF Research Database (Denmark)

Renders, Johannes

In this paper, I first offer a general outline and reflection on the notion of parrhēsía (truth-telling), as popularized by Foucault. Secondly, I discuss Foucault’s history of problematizations, with comments on what he called “games of truth” and the Cartesian conception of truth-telling. Thirdly......, I sketch a trend in the current Danish public and political sphere, defining the notion of “perfectionist liberalism” and how it translates to the Danish context, including concrete examples and notes on “liberal intolerance arguments”. Lastly, I address the condition of Muslim parrhēsíastes (truth...
Tailoring of the Tell-us Card communication tool for nurses to increase patient participation using Intervention Mapping.

Science.gov (United States)

van Belle, Elise; Zwakhalen, Sandra M G; Caris, Josien; Van Hecke, Ann; Huisman-de Waal, Getty; Heinen, Maud

2018-02-01

To describe the tailoring of the Tell-us Card intervention for enhanced patient participation to the Dutch hospital setting using Intervention Mapping as a systematic approach. Even though patient participation is essential in any patient-to-nurse encounter, care plans often fail to take patients' preferences into account. The Tell-us Card intervention seems promising, but needs to be tailored and tested before implementation in a different setting or on large scale. Description of the Intervention Mapping framework to systematically tailor the Tell-us Card intervention to the Dutch hospital setting. Intervention Mapping consists of: (i) identification of the problem through needs assessment and determination of fit, based on patients and nurses interviews and focus group interviews; (ii) developing a logic model of change and matrices, based on literature and interviews; (iii) selection of theory-based methods and practical applications; (iv) producing programme components and piloting; (v) planning for adoption, implementation and sustainability; and (vi) preparing for programme evaluation. Knowledge, attitude, outcome expectations, self-efficacy and skills were identified as the main determinants influencing the use of the Tell-us Card. Linking identified determinants and performance objectives with behaviour change techniques from the literature resulted in a well-defined and tailored intervention and evaluation plan. The Tell-us Card intervention was adapted to fit the Dutch hospital setting and prepared for evaluation. The Medical Research Council framework was followed, and the Intervention Mapping approach was used to prepare a pilot study to confirm feasibility and relevant outcomes. This article shows how Intervention Mapping is applied within the Medical Research Council framework to adapt the Tell-us Card intervention, which could serve as a guide for the tailoring of similar interventions. © 2017 John Wiley & Sons Ltd.
Teachers' Orientation to Kindergartners' Different Interactional Competences: Telling Personal Experiences during Shared Readings of Picture Books

Science.gov (United States)

Gosen, Myrte N.

2015-01-01

This paper is centered around 106 tellings of personal experiences during shared readings of picture books in kindergarten classrooms. It is shown that teachers orient to different interactional storytelling competences of their pupils. Teachers are found to contribute to pupils' tellings by inviting them, by showing recipiency, by asking…
Mirror Neurons, the Development of Empathy, and Digital Story Telling

Science.gov (United States)

Hess, Mary

2012-01-01

This article explores the intersection of work in media education, religious education, concerns about digital cultures' impact on human relationality, and the possible role that mirror neurons might play in the development of empathy. Digital story telling--particularly as embodied in the work of the Center for Digital Storytelling…
A story-telling approach for a software engineering course design

DEFF Research Database (Denmark)

Christensen, Henrik Bærbak

2009-01-01

patterns to increase maintainability when student exercises are never maintained? In this paper, we outline the contextual problems that software engineering teaching has to deal with and present a story telling approach for course design as a remedy. We outline the stories that over the last five years...
Technology-enhanced language learning (TeLL: An update and a principled framework for English for Academic Purposes (EAP courses / L'apprentissage des langues assisté par la technologie (TeLL: mise à jour et énoncé de principes pour les cours

Directory of Open Access Journals (Sweden)

Juliana Chau

2014-05-01

Full Text Available The range and number of technologies currently available have yielded both opportunities and challenges for language educators. This study aims to review recent technology-enhanced language learning (TeLL research, and to examine their potential relevance to EAP pedagogy, curricula, assessment and instruction. The results of this study show TeLL research with rising interest in vocabulary, grammar and writing, but less so in speaking, listening, and reading. The results also reveal a shift from a tool-centric view of technology use to one that emphasises the technology-pedagogy-human alliance in the last decade, noting three emerging trends in recent TeLL studies, namely, those that are multi-purpose, multi-genre, and multi-role/skill in design and evaluation. The lack of a holistic approach to TeLL for EAP courses to date, however, has made it necessary and desirable to develop a framework for EAP-specific TeLL, to identify a principle for a generic TeLL programme, and to propound ways of operationalizing such a framework. L'apprentissage des langues assisté par la technologie (TeLL: mise à jour et énoncé de principes pour les cours d’anglais à des fins universitaires La variété et la profusion de technologies actuellement disponibles ont engendré des possibilités nouvelles et des défis pour les enseignants en langue. Cette étude passe en revue la recherche récente consacrée à l'apprentissage des langues assisté par la technologie (TeLL et examine sa pertinence éventuelle pour la pédagogie, les programmes, l'évaluation et l'enseignement de l’anglais à des fins universitaires. Les résultats de cette étude révèlent un intérêt croissant de la recherche sur l'apprentissage des langues assisté par la technologie pour le vocabulaire, la grammaire et l'écriture, mais un intérêt moindre pour la langue parlée, la langue écoutée et pour la lecture. Les résultats révèlent aussi que, dans la dernière décennie, on
‘..there is so much to tell now, really now'

DEFF Research Database (Denmark)

Balle, Søren Hattesen

of scepticism towards continuous narrative left by modernist poetics and its emphasis on the lyrical or epiphanic moment, postmodern poetry’s reinvestment in storytelling is never made in perfectly good faith. So, if postmodern poets tell stories, they only do so by “allud[ing] to story” or “foreground...
Journalism Curiosity and Story Telling Frame

DEFF Research Database (Denmark)

Grunwald, Ebbe; Rupar, Verica

2009-01-01

This comparative study of journalism practices in Australia and Denmark explores the interplay between two concepts relevant for journalism's meaning-making activity: a curiosity seen as an action meant to close an information gap, and a story telling frame seen as a form of structuring information...... the epistemological and organisational dimension of frames relates to the process of meaning-making. We suggest refining the concept of frame in journalism studies by making a distinction between a frame (an epistemological category) and an angle (a textual organisation category). Our investigation shows...... that this distinction better serves the analysis and understanding of the mechanisms behind journalism in comparative contexts. Udgivelsesdato: December...
Gender preference and awareness regarding sex determination among antenatal mothers attending a medical college of eastern India.

Science.gov (United States)

Yasmin, Shamima; Mukherjee, Anindya; Manna, Nirmalya; Baur, Baijayanti; Datta, Mousumi; Sau, Manabendra; Roy, Manidipa; Dasgupta, Samir

2013-06-01

There are many women "missing" due to an unfavourable sex ratio in India, which has strong patriarchal norms and a preference for sons. Female gender discrimination has been reported in health care, nutrition, education, and resource allocation due to man-made norms, religious beliefs, and recently by ultrasonography resulting in lowered sex ratio. The present study attempts to find out the level of awareness regarding sex determination and to explore preference of gender and factors associated among antenatal mothers attending a medical college in eastern India. Interviews were done by predesigned pretested proforma over 6 months. The data were analysed by SPSS 16.0 software for proportions with chi-squared tests and binary logistic regression analysis. Most women who were multigravida did not know about contraceptives; 1.8% of mothers knew the sex of the fetus in present pregnancy while another 34.7% expressed willingness; 13.6% knew of a place which could tell sex of the fetus beforehand; 55.6% expressed their preference of sex of the baby for present pregnancy while 50.6% of their husbands had gender preference. Gender preference was significantly high in subjects with: lower socioeconomic status (p=0.011); lower level of education of mother (p=0.047) and husband (p=0.0001); multigravida (p=0.002); presence of living children (p=0.0001); and husband having preference of sex of baby (p=0.0001). Parental education, socioeconomic background, and number of living issues were the main predictors for gender preference. Awareness regarding gender preference and related law and parental counselling to avoid gender preference with adoption of small family norm is recommended.
Telling stories: opportunities for word-of-mouth communication.

OpenAIRE

Cownie, Fiona

2017-01-01

Word-of-mouth is an important aspect of marketing communications and can be conceived as the story-telling of everyday life. This working paper suggests that marketing communicators’ understanding of word-of-mouth might usefully be enhanced by the consideration of the tools of the screenwriter, in particular the premise and the active question. The jeopardy of the premise and unresolved nature of the active questions the premise generates may contribute to the potency of word-of-mouth message...
Truth telling in a South African tertiary hospital | Vangu | South ...

African Journals Online (AJOL)

Introduction. Truth telling forms part of the contemporary debate in clinical bioethics and centres around the right of the patient to receive honest information concerning his or her medical condition/illness and the duty of the doctor to give this information to the patient. Many patients complain that they are not being informed, ...
KEEFEKTIFAN MODEL SHOW NOT TELL DAN MIND MAP PADA PEMBELAJARAN MENULIS TEKS EKSPOSISI BERDASARKAN MINAT PESERTA DIDIK KELAS X SMK

Directory of Open Access Journals (Sweden)

Wiwit Lili Sokhipah

2015-03-01

Full Text Available Tujuan penelitian ini adalah (1 menentukan keefektifan penggunaan model show not tell pada pembelajaran keterampilan menulis teks eksposisi berdasarkan minat peserta didik SMK Kelas X, (2 menentukan keefektifan penggunaan model mind map pada pembelajaran keterampilan menulis teks eksposisi berdasarkan minat peserta didik SMK kelas X, (3 menentukan keefektifan interaksi show not tell dan mind map pada pembelajaran keterampilan menulis teks eksposisi berdasarkan minat peserta didik SMK kelas X. Penelitian ini adalah quasi experimental design (pretes-postes control group design. Dalam desain ini terdapat dua kelompok eksperimen yakni penerapan model show not tell dalam pembelajaran keterampilan menulis teks eksposisipeserta didik dengan minat tinggi dan penerapan model mind map dalam pembelajaran keterampilan menulis teks eksposisi peserta didik dengan minat rendah. Hasil penelitian adalah (1 model show not tell efektif digunakan dalam membelajarkan menulis teks eksposisi bagi peserta didik yang memiliki minat tinggi, (2 model mind map efektif digunakan dalam membelajarkan menulis teks eksposisi bagi peserta didik yang memiliki minat rendah, dan (3 model show not tell lebih efektif digunakan dalam membelajarkan menulis teks eksposisi bagi peserta didik yang memiliki minat tinggi, sedangkan model mind map efektif digunakan dalam membelajarkan teks eksposisi pagi peserta didik yang memiliki minat rendah.
Koncept "telling" a "showing" v románech The Bluest Eye a To Kill a Mockingbird

OpenAIRE

Felcmanová, Martina

2015-01-01

TITLE Telling and Showing in The Bluest Eye and To Kill a Mockingbird AUTOR Martina Felcmanová DEPARTMENT Department of English Language and Literature SUPERVISOR PhDr. Petr Chalupský, Ph.D. ABSTRACT This bachelor thesis focuses on similarities and differences in the narrative strategies in the novels To Kill a Mockingbird and The Bluest Eye. The main objective lies in the analysis of how, and for what purpose, the two modes of narration, telling and showing (also diegesis and mimesis) are us...
Story-telling, women's authority and the "Old Wife's Tale": "The Story of the Bottle of Medicine".

Science.gov (United States)

Abrams, Lynn

2012-01-01

The focus of this article is a single personal narrative – a Shetland woman's telling of a story about two girls on a journey to fetch a cure for a sick relative from a wise woman. The story is treated as a cultural document which offers the historian a conduit to a past that is respectful of indigenous woman-centred interpretations of how that past was experienced and understood. The "story of the bottle of medicine" is more than a skilful telling of a local tale; it is a memory practice that provides a path to a deeper and more nuanced understanding of a culture. Applying perspectives from anthropology, oral history and narrative analysis, three sets of questions are addressed: the issue of authenticity; the significance of the narrative structure and storytelling strategies employed; and the nature of the female performance. Ultimately the article asks what this story can tell us about women's interpretation of their own history.
If You Listen, the Patient Will Tell You the Diagnosis

Science.gov (United States)

Holmes, Frederick

2007-01-01

Since the time of Hippocrates, professors in medical schools have been telling their students to listen to patients. Medical students and young doctors all come to realize that the medical history, the patient's account of his or her own illness, is the best source of information with which to make an accurate diagnosis. The physical examination,…
Living and telling stories of illness and hospitalization through fairy tales.

Directory of Open Access Journals (Sweden)

Rossella Caso

2012-06-01

Full Text Available What link exists beetween health and storytelling? The hypothesis that reading aloud could be an effective instrument in order to support the well-being of the hospitalized child, and that writing to stimulate the expression of their own inner world is the theoretical reference of the bibliotherapy, methology based on the notion that reading could be an effective instrument to promote the development and the well-being of the child and to favour him/her to get the maximum gain during the hospitalization experience. As for the writing, when they tell, children “tell about themselves” and they speak their wishes, feelings, emotions, fears, in a way that is figurative. Read their writings can become, in this sense, as well as a way to take-care-in, an useful key to the world of childhood and, ultimately, a way to improve the quality of care given to them.
When is Deceptive Message Production More Effortful than Truth-Telling? A Baker's Dozen of Moderators.

Science.gov (United States)

Burgoon, Judee K

2015-01-01

Deception is thought to be more effortful than telling the truth. Empirical evidence from many quarters supports this general proposition. However, there are many factors that qualify and even reverse this pattern. Guided by a communication perspective, I present a baker's dozen of moderators that may alter the degree of cognitive difficulty associated with producing deceptive messages. Among sender-related factors are memory processes, motivation, incentives, and consequences. Lying increases activation of a network of brain regions related to executive memory, suppression of unwanted behaviors, and task switching that is not observed with truth-telling. High motivation coupled with strong incentives or the risk of adverse consequences also prompts more cognitive exertion-for truth-tellers and deceivers alike-to appear credible, with associated effects on performance and message production effort, depending on the magnitude of effort, communicator skill, and experience. Factors related to message and communication context include discourse genre, type of prevarication, expected response length, communication medium, preparation, and recency of target event/issue. These factors can attenuate the degree of cognitive taxation on senders so that truth-telling and deceiving are similarly effortful. Factors related to the interpersonal relationship among interlocutors include whether sender and receiver are cooperative or adversarial and how well-acquainted they are with one another. A final consideration is whether the unit of analysis is the utterance, turn at talk, episode, entire interaction, or series of interactions. Taking these factors into account should produce a more nuanced answer to the question of when deception is more difficult than truth-telling.
To Tell a New Story: Reinventing Narratives of Culture, Identity, and Education.

Science.gov (United States)

Florio-Ruane, Susan

1997-01-01

Reflects on stories educators tell about culture, identity, and education. If stories of self are to help educators reform institutions or build new communities, they must be reinvented to embrace others rather than to defend against contact with others. (SLD)
Truth-telling, decision-making, and ethics among cancer patients in nursing practice in China.

Science.gov (United States)

Ling, Dong-Lan; Yu, Hong-Jing; Guo, Hui-Ling

2017-01-01

Truth-telling toward terminally ill patients is a challenging ethical issue in healthcare practice. However, there are no existing ethical guidelines or frameworks provided for Chinese nurses in relation to decision-making on truth-telling of terminal illness and the role of nurses thus is not explicit when encountering this issue. The intention of this paper is to provide ethical guidelines or strategies with regards to decision-making on truth-telling of terminal illness for Chinese nurses. This paper initially present a case scenario and then critically discuss the ethical issue in association with ethical principles and philosophical theories. Instead of focusing on attitudes toward truth disclosure, it aims to provide strategies regarding this issue for nurses. It highlights and discusses some of the relevant ethical assumptions around the perceived role of nurses in healthcare settings by focusing on nursing ethical virtues, nursing codes of ethics, and philosophical perspectives. And Confucian culture is discussed to explicate that deontology does not consider family-oriented care in China. Treating each family individually to explore the family's beliefs and values on this issue is essential in healthcare practice and nurses should tailor their own approach to individual needs regarding truth-telling in different situations. Moreover, the Chinese Code of Ethics should be modified to be more specific and applicable. Finally, a narrative ethics approach should be applied and teamwork between nurses, physicians and families should be established to support cancer patients and to ensure their autonomy and hope. Ethical considerations: This paper was approved by the Ethics Committee of The Second Affiliated Hospital of Guangzhou Medical University. The authors have obtained consent to use the case study and it has been anonymised to preserve the patient's confidentiality.

NASA tells physicists to aim for the stars

CERN Multimedia

MacIlwain, C

1999-01-01

Dan Goldin, administrator at NASA, suggested that the next generation of instruments for high-energy physics research should be built in space. This did not go down well at Fermilab where a case is being made for a new ground-based accelerator. Goldin's aim though was simply to tell the scientific community that NASA is prepared to spend big money on physics in space. NASA also wants to work more closely with the DOE and the NSF to support space-based experiments (1 page).
Encountering Gender in Student Life at UDSM: Chrester Tells Her ...

African Journals Online (AJOL)

The article tells the life history of a young female student, Chrester, as she enjoyed her life while encountering gender contradictions throughout her student life during 1970s, 1980s, 1990s and 2000s at the University of Dar es Salaam. The narration covers the age of naiveté as well as her mature age as a senior student.
Models for truth-telling in physician-patient encounters: what can we learn from Yoruba concept of Ooto?

Science.gov (United States)

Ewuoso, Cornelius

2017-09-29

Empirical studies have now established that many patients make clinical decisions based on models other than Anglo American model of truth-telling and patient autonomy. Some scholars also add that current medical ethics frameworks and recent proposals for enhancing communication in health professional-patient relationship have not adequately accommodated these models. In certain clinical contexts where health professional and patients are motivated by significant cultural and religious values, these current frameworks cannot prevent communication breakdown, which can, in turn, jeopardize patient care, cause undue distress to a patient in certain clinical contexts or negatively impact his/her relationship with the community. These empirical studies have now recommended that additional frameworks developed around other models of truth-telling; and which take very seriously significant value-differences which sometimes exist between health professional and patients, as well as patient's cultural/religious values or relational capacities, must be developed. This paper contributes towards the development of one. Specifically, this study proposes a framework for truth-telling developed around African model of truth-telling by drawing insights from the communitarian concept of ootọ́ amongst the Yoruba people of south west Nigeria. I am optimistic that if this model is incorporated into current medical ethics codes and curricula, it will significantly enhance health professional-patient communication. © 2017 John Wiley & Sons Ltd.
Telling Feminist Stories

Directory of Open Access Journals (Sweden)

Clare Hemmings

2009-01-01

Full Text Available This article identifies and analyses the dominant stories that academics tell about the development of Western second wave feminist theory. Through an examination of recent production of interdisciplinary feminist and cultural theory journals, I suggest that despite a rhetorical insistence on multiple feminisms, Western feminist trajectories emerge as startlingly singular. In particular, I am critical of an insistent narrative that sees the development of feminist thought as a relentless march of progress or loss. This dominant approach oversimplifies the complex history of Western feminisms, fixes writers and perspectives within a particular decade, and repeatedly (and erroneously positions poststructuralist feminists as ‘the first’ to challenge the category ‘woman’ as the subject and object of feminist knowledge. Rather than provide a corrective history of Western feminist theory, the article interrogates the techniques through which this dominant story is secured, despite the fact that we (feminist theorists know better. My focus, therefore, is on citation patterns, discursive framings and some of their textual, theoretical and political effects. As an alternative, I suggest a realignment of key theorists purported to provide a critical break in feminist theory with their feminist citational traces, to force a concomitant re-imagining of our historical legacy and our place within it.
The rise of repeal: policy entrepreneurship and Don't Ask, Don't Tell.

Science.gov (United States)

Neff, Christopher L; Edgell, Luke R

2013-01-01

We report on policy entrepreneurship by Servicemembers Legal Defense Network (SLDN) and how its legislative strategies used mini-windows of opportunity to shift Capitol Hill perspectives of Don't Ask, Don't Tell (DADT) from political plutonium to an emerging issue requiring a second look. Four phases in the legislative history of DADT are identified: radioactive, contested, emerging, and viable. In all, this article argues that SLDN's entrepreneurship focused on contesting congressional sensibilities to wait or defer on repeal, maintained that every discharge was damaging and transitioned toward a post-repeal mind set. Finally, we illustrate the importance of these transitions by comparing SLDN's 2004 estimated vote count for the introduction of the Military Readiness Enhancement Act with the final 2010 voting results on the Don't Ask, Don't Tell Repeal Act.
Video Tells a Mother's Story of Caring Support | NIH MedlinePlus the Magazine

Science.gov (United States)

... JavaScript on. Feature: Palliative Care Video Tells a Mother's Story of Caring Support Past Issues / Spring 2014 ... introduced to palliative care, she actually fell in love with her doctor and ran to see him ...
Don\\'t Ask, Don\\'t Tell: Ethical Issues Concerning Learning and ...

African Journals Online (AJOL)

Informed consent procedures and requirements must be clearly established and communicated. The learning and proficiency practices should be restricted to the staff that can truly benefit from the experience. The practice of 'don't ask, don't tell' is not an option. South African Journal of Family Practice Vol. 50 (4) 2008: pp.
Toriyeh: the Way of Escaping from Telling Lies to Patients

Directory of Open Access Journals (Sweden)

Ali Reza Alinouri

2015-06-01

Full Text Available Toriyeh means concealing real intention of speech using its parallel and common words so that the listener constructs from speaker's speech a meaning what he/she meant. The purpose of this research is studying jurisprudential dimensions of toriyeh in order to clarify its distinction from lying and related jurisprudential commandments by explanation of the most important discussions about toriyeh. This research was conducted via library method using verses, narratives, jurisprudence sources and decrees by religious authorities. two types of Second type: the speaker`s intention is the outward meaning but the listener misunderstands due to his mental moods. Some of the contemporaries regard the first type as forbidden and they regard the second type to allowable Toriyeh is not equivalent in the meaning with lying and jurists have mentioned narrative-based reasons to prove it. Therefore, in cases of emergency in which man is allowable to tell lie for removing inevitable loss he should use toriyeh as much as possible, and not tell a lie. Of course, toriyeh in the first sense is permissible and if a forbidden thing is conformed to it as a subordinate, it will lose its legality.
On the acoustics of overlapping laughter in conversational speech

NARCIS (Netherlands)

Truong, Khiet Phuong; Trouvain, Jürgen

The social nature of laughter invites people to laugh together. This joint vocal action often results in overlapping laughter. In this paper, we show that the acoustics of overlapping laughs are different from non-overlapping laughs. We found that overlapping laughs are stronger prosodically marked
"Shall I Tell You a Story?" Sharing Love and Values through Storytelling.

Science.gov (United States)

Collins, Chase

1992-01-01

Parents can share love and values with their children through story telling. Because parents know their children intimately, they can create stories that impact their children's developing minds most effectively. The article describes how to create a classic tale in less than 10 minutes. (SM)
Brain networks of social action-outcome contingency: The role of the ventral striatum in integrating signals from the sensory cortex and medial prefrontal cortex.

Science.gov (United States)

Sumiya, Motofumi; Koike, Takahiko; Okazaki, Shuntaro; Kitada, Ryo; Sadato, Norihiro

2017-10-01

Social interactions can be facilitated by action-outcome contingency, in which self-actions result in relevant responses from others. Research has indicated that the striatal reward system plays a role in generating action-outcome contingency signals. However, the neural mechanisms wherein signals regarding self-action and others' responses are integrated to generate the contingency signal remain poorly understood. We conducted a functional MRI study to test the hypothesis that brain activity representing the self modulates connectivity between the striatal reward system and sensory regions involved in the processing of others' responses. We employed a contingency task in which participants made the listener laugh by telling jokes. Participants reported more pleasure when greater laughter followed their own jokes than those of another. Self-relevant listener's responses produced stronger activation in the medial prefrontal cortex (mPFC). Laughter was associated with activity in the auditory cortex. The ventral striatum exhibited stronger activation when participants made listeners laugh than when another did. In physio-physiological interaction analyses, the ventral striatum showed interaction effects for signals extracted from the mPFC and auditory cortex. These results support the hypothesis that the mPFC, which is implicated in self-related processing, gates sensory input associated with others' responses during value processing in the ventral striatum. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.
Telling the history of self-advocacy: a challenge for inclusive research.

Science.gov (United States)

Walmsley, Jan

2014-01-01

This paper tells the story of Central England People First's (CEPF) History Project. This was an inclusive research project, owned and controlled by members of CEPF which sought to chart its 21-year history, 1990-2012. It illustrates both the strengths of such a project and some of the challenges. It concludes that using inclusive research methods enabled the story to be told, but that it was less successful in addressing questions about why the organization grew and prospered in the 1990s, only to struggle in its later years, and what this tells us about the conditions which enable self-advocacy to flourish. The paper was collaboratively written by the CEPF History Project team and an academic ally. Different fonts differentiate the contributions, although it is acknowledged that lots of the ideas were shared. This paper explores issues in telling the history of self advocacy using inclusive research methods. It explains how and why CEPF recorded its history, what we found out, and some of the questions we have had to think about: whose voices we hear what to include, what to leave out what parts of the research people with learning difficulties can do what self advocacy means to different people how to make use of research other people have done. It raises some new questions about directions for inclusive research. The Paper was written by the CEPF History team - Craig Hart, Ian Davies, Angela Still and Catherine O'Byrne - working with Jan Walmsley. We wanted to make it clear what were Jan Walmsley's ideas and what were our ideas. We have done this by writing our ideas in a different font. BUT lots of the ideas belong to all of us. © 2013 John Wiley & Sons Ltd.
How (and Why) to Tell Others about Your Epilepsy, Part 1

Science.gov (United States)

Mittan, Robert J.

2009-01-01

Probably one of the most challenging dilemmas facing people with epilepsy and parents of children with epilepsy are the questions of "if," "who," "when," and "how" to tell others about the epilepsy. There is fear of stigma and rejection. Yet there remains the need to reveal seizures before they reveal themselves without one's control. Telling…
When is deceptive message production more effortful than truth-telling? A baker’s dozen of moderators

Directory of Open Access Journals (Sweden)

Judee K Burgoon

2015-12-01

Full Text Available Deception is thought to be more effortful than telling the truth. Empirical evidence from many quarters supports this general proposition. However, there are many factors that qualify and even reverse this pattern. Guided by a communication perspective, I present a baker’s dozen of moderators that may alter the degree of cognitive difficulty associated with producing deceptive messages. Among sender-related factors are memory processes, motivation, incentives, and consequences. Lying increases activation of a network of brain regions related to executive memory, suppression of unwanted behaviors, and task switching that is not observed with truth-telling. High motivation coupled with strong incentives or the risk of adverse consequences also prompts more cognitive exertion--for truth-tellers and deceivers alike--to appear credible, with associated effects on performance and message production effort, depending on the magnitude of effort, communicator skill and experience. Factors related to message and communication context include discourse genre, type of prevarication, expected response length, communication medium, preparation, and recency of target event/issue. These factors can attenuate the degree of cognitive taxation on senders so that truth-telling and deceiving are similarly effortful. Factors related to the interpersonal relationship among interlocutors include whether sender and receiver are cooperative or adversarial and how well-acquainted they are with one another. A final consideration is whether the unit of analysis is the utterance, turn at talk, episode, entire interaction, or series of interactions. Taking these factors into account should produce a more nuanced answer to the question of when deception is more difficult than truth-telling.
Archaeological and chemical analysis of Tell el Yahudiyeh ware

International Nuclear Information System (INIS)

Kaplan, M.F.; Harbottle, G.; Sayre, E.V.

1978-01-01

Typological and geographic analyses indicate that Tell el Yahudiyeh ware (found in Cyprus, Egypt, Nubia, and the Levant during the Middle Bronze period, c. 1750-1550 B.C.) were probably manufactured in two areas, the Nile Valley and the Levant. Activation analysis was carried out and correlated with the archaeological analyses. Results confirm the two ''families'' of the ware, one Egyptian and one Levantine. Speculations are offered on the social interaction of the period. 11 figures, 2 tables
Superconductivity discoveries and discoverers : ten physics Nobel laureates tell their story

CERN Document Server

Fossheim, Kristian

2013-01-01

This book is about the work of 10 great scientists; who they were and are, their personal background and how they achieved their outstanding results and took their prominent place in science history. We follow one of physics and science history's most enigmatic phenomena, superconductivity, through 100 years, from its discovery in 1911 to the present, not as a history book in the usual sense, but through close ups of the leading characters and their role in that story, the Nobel laureates, who were still among us in the years 2001-2004 when the main round of interviews was carried out. Since then two of them already passed away. For each one of the 10 laureates, the author tells their story by direct quotation from interviews in their own words. Each chapter treats one laureate. The author first gives a brief account of the laureates' scientific background and main contribution. Then each laureate tells his own story in his own words. This book is unique in its approach to science history.
What history tells us XIII. Fifty years of the Central Dogma

Indian Academy of Sciences (India)

2008-05-14

May 14, 2008 ... Home; Journals; Journal of Biosciences; Volume 33; Issue 2. What history tells us XIII. Fifty years of the Central Dogma. Michel Morange. Series Volume 33 Issue 2 June 2008 pp 171-175. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/jbsc/033/02/0171-0175 ...
What history tells us XL. The success story of the expression ...

Indian Academy of Sciences (India)

Home; Journals; Journal of Biosciences; Volume 41; Issue 1. What history tells us XL. The success story of the expression 'genome editing'. Michel Morange. Series Volume 41 Issue 1 March 2016 pp 9-11. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/jbsc/041/01/0009-0011 ...
Moral Disengagement and Children's Propensity to Tell Coached Lies

Science.gov (United States)

Doyle, Frances Lee; Bussey, Kay

2018-01-01

This study investigated the relationship between children's proneness to endorse moral disengagement mechanisms and their anticipated antisocial lie telling. Participants were 107 predominantly white Australian children in Grade 1 (27 boys, 27 girls; M[subscript age] = 6.69 years) and Grade 4 (24 boys, 29 girls; M[subscript age] = 9.69 years).…
Meir Sternberg, Telling in Time II: Chronology, Theleology, Narrativity

Directory of Open Access Journals (Sweden)

Franco Passalacqua

2010-06-01

Full Text Available The central section of Telling in Time II directs the attention to the consequences coming from the meeting between time and narrative considered in the first part of this essay: rhetorical strategies, narratives effects, teleological dynamic of surprise are all questions that belong to the pragmatic dimension of Sternberg’s critical perspective. The first chapters concern these narratives effects that took part in the critical debate since Aristotle and they are developed beginning from theoretical premises (pragmatical and teleological that enable to examine them from a renew point of view: if the Aristotelian concept of «discovery» (anagnorisis and «reversal» (peripeteia went in the modern narrative theorizations without facing any alteration, keeping their anchorage to the narrated world and not to the narrative modalities, Telling in Time II on the contrary, suggest to consider them in relation of their «communicative functioning» and in the so-called Proteus Principle. In the last chapters of the essay, Sternberg, after having explained such theoretical setting, takes these narrative dynamics – with the addition of “curiosity” and “surprise” – as constant element of the narrative genre, placing them at the base of the relations between the teleological level and the representative one that constitutes the central point of Sternberg’s critical purpose.

Truth Telling in the Setting of Cultural Differences and Incurable Pediatric Illness

Science.gov (United States)

Rosenberg, Abby R.; Starks, Helene; Unguru, Yoram; Feudtner, Chris; Diekema, Douglas

2017-01-01

IMPORTANCE Navigating requests from parents or family caregivers not to disclose poor prognosis to seriously ill children can be challenging, especially when the requests seem culturally mediated. Pediatric clinicians must balance obligations to respect individual patient autonomy, professional truth telling, and tolerance of multicultural values. OBSERVATIONS To provide suggestions for respectful and ethically appropriate responses to nondisclosure requests, we used a hypothetical case example of a Middle Eastern adolescent patient with incurable cancer and conducted an ethical analysis incorporating (1) evidence from both Western and Middle Eastern medical literature and (2) theories of cultural relativism and justice. While Western medical literature tends to prioritize patient autonomy and corresponding truth telling, the weight of evidence from the Middle East suggests high variability between and within individual countries, patient-physician relationships, and families regarding truth-telling practices and preferences. A common reason for nondisclosure in both populations is protecting the child from distressing information. Cultural relativism fosters tolerance of diverse beliefs and behaviors by forbidding judgment on foreign societal codes of conduct. It does not justify assumptions that all individuals within a single culture share the same values, nor does it demand that clinicians sacrifice their own codes of conduct out of cultural respect. We suggest some phrases that may help clinicians explore motivations behind nondisclosure requests and gently confront conflict in order to serve the patient’s best interest. CONCLUSIONS AND RELEVANCE It is sometimes ethically permissible to defer to family values regarding nondisclosure, but such deferral is not unique to cultural differences. Early setting of expectations and boundaries, as well as ongoing exploration of family and health care professional concerns, may mitigate conflict. PMID:28873121
Academic Training: Telling the truth with statistics

CERN Multimedia

Françoise Benz

2005-01-01

2004-2005 ACADEMIC TRAINING PROGRAMME LECTURE SERIES 21, 22, 23, 24 & 25 February from 11.00 to 12.00 hrs - Main Auditorium, bldg. 500 Telling the truth with statistics by G. D'Agostini / NFN, Roma, Italy The issue of evaluating and expressing the uncertainty in measurements, as well as that of testing hypotheses, is reviewed, with particular emphasis on the frontier cases typical of particle physics experiments. Fundamental aspects of probability will be addressed and the applications, solely based on probability theory, will cover several topics of practical interest, including counting experiments, upper/lower bounds, systematic errors, fits and comparison of hypotheses. ENSEIGNEMENT ACADEMIQUE ACADEMIC TRAINING Françoise Benz 73127 academic.training@cern.ch
Through a glass, darkly.

Science.gov (United States)

Rittenberry, Ronnie

2005-10-01

The technology available in today's auto-darkening welding helmets was the stuff of science fiction to welders 30 years ago. A single lens capable of darkening automatically to a variable, preset shade level the instant an arc is struck would have sounded about as realistic as a "Star Trek"-style "transporter" or a cell phone that can take pictures. "It would have been complete and total science fiction," said Kevin Coughlin, president of Hoodlum Welding Gear, Minneapolis. "The technology really didn't exist, so it would be like me telling you your car will be flying in 20 years--you'd look at me and laugh. Even 25 years ago, if someone had told me [the lens] would go from clear to dark when you spark, I'd have said, 'Yeah, right, sure it does.' "
TELL1 data acquisition system for LHCb detectors

International Nuclear Information System (INIS)

Gong Guanghua; Xue Tao; Gong Hui; Shao Beibei

2004-01-01

A FPGA based data acquisition readout board has been developed for the LHCb detectors. With optical or analogue daughter cards, it can readout data from several different off-detector electronics. The data synchronization, buffering, pre-processing, zero-suppression and many interfaces to memory chips and communication buses are all implemented by the FPGA in VHDL code. The board sends data out via a 4 channel Gigabit Ethernet adapter. The TELL1 can accepts 24 optical links running at 1.6 GHz and provides for the analogue option 64 10-bit ADC channels sampling at 40 MHz. (authors)
Micromorphological investigation on ring road sediments of the Early Bronze Age site Tell Chuera, Syria

Science.gov (United States)

Fritzsch, Dagmar; Thiemeyer, Heinrich

2010-05-01

Tell Chuera is an Early Bronze Age settlement mount in NE-Syria close to the Turkish border. With a diameter of almost 1 km and a height of 18 m it is one of the biggest tells in the region between the rivers Balikh and Khabur. In 1958 the structures of the city wall was known first by Orthmann (1990). This city wall was built of air-dried mud bricks. The age of the founding of this construction is not yet clear. The earliest pottery from the place is dated around 2500 BC to 2350 BC. Inside the fortification a road was detected, which was first excavated by Novak (1995). We took sediment monoliths in 2004 from a new trench, which shows the same situation of the road. A geomagnetic prospection, that included the whole site, suggests that the road was part of the planned extension of the lower town and serves as a circular road (Meyer, in prep.). The micromorphological investigation focussed on the question, how the road was used. Did animals have had access to the town? The thin sections show different indications of the anthropogenic influence. In all samples pseudomorphs after straw are visible. In many parts ash, charred wood fragments, bone fragments, melted material and fragments of basalt and flint were observable, too. These materials are typical for sediments in streets (cf. Goldberg & Macphail, 2006). In some parts of the thin sections faecal spherulites and dung remains with faecal spherulites give an idea that ruminants used the road as well as men. Trampling structures support this assumption. Moreover, leaching of calcite, its redeposition in mottles, pseudomycels and concretions, hydromorphic stains and the translocation of silt indicate postdepositional pedogenic processes. Literature Goldberg, P., & Macphail, R. I. (2006). Practical and theoretical geoarchaeology: UK Blackwell Publishing. Meyer, J.-W. (in prep.). Überlegungen zur Siedlungsstruktur - eine erste Analyse der Ergebnisse der geomagnetischen Prospektion. In J.-W. Meyer (Ed.), Ausgrabungen
Quantitative sexing (Q-Sexing) and relative quantitative sexing (RQ ...

African Journals Online (AJOL)

samer

Key words: Polymerase chain reaction (PCR), quantitative real time polymerase chain reaction (qPCR), quantitative sexing, Siberian tiger. INTRODUCTION. Animal molecular sexing .... 43:3-12. Ellegren H (1996). First gene on the avian W chromosome (CHD) provides a tag for universal sexing of non-ratite birds. Proc.
Destination memory in Alzheimer's Disease: when I imagine telling Ronald Reagan about Paris.

Science.gov (United States)

El Haj, Mohamad; Postal, Virginie; Allain, Philippe

2013-01-01

Destination memory refers to remembering the destination of information that people output. This present paper establishes a new distinction between external and internal processes within this memory system for both normal aging and Alzheimer's Disease (AD). Young adults, older adults, and mild AD patients were asked either to tell facts (i.e., external destination memory condition) or to imagine telling facts (i.e., internal destination memory condition) to pictures of famous people. The experiment established three major findings. First, the destination memory performance of the AD patients was significantly poorer than that of older adults, which in turn was poorer than that of the young adults. Furthermore, internal destination processes were more prone to being forgotten than external destination memory processes. In other words, participants had more difficulty in remembering whether they had previously imagined telling the facts to the pictures or not (i.e., imagined condition) than in remembering whether they had previously told the facts to the pictures or not (i.e., enacted condition). Second, significant correlations were detected between performances on destination memory and several executive measures such as the Stroop, the Plus-Minus and the Binding tasks. Third, among the executive measures, regression analyses showed that performance on the Stroop task was a main factor in explaining variance in destination memory performance. Our findings reflect the difficulty in remembering the destination of internally generated information. They also demonstrate the involvement of inhibitory processes in destination memory. Copyright © 2011 Elsevier Ltd. All rights reserved.
Prevention options for positives: the effects of a health communication intervention for men who have sex with men living with HIV/AIDS.

Science.gov (United States)

Lapinski, Maria Knight; Randall, Liisa M; Peterson, Mark; Peterson, Amy; Klein, Katherine A

2009-09-01

This article reports the results of a small-scale quasi-experiment that tested the efficacy of the Prevention Options for Positives intervention. The experiment tested for the outcomes of group sessions combined with individual-level counseling (ILC) versus ILC-only for men who have sex with men who are HIV positive. Both arms of the intervention were based on behavior change theory and dealt specifically with communication outcomes. The results indicate that the group- and individual-level interventions combined have a greater impact on risk communication behaviors with main partners than did the ILC-only sessions. group-session/ILC participants were more likely to decide not to have sex if they were drunk or high, and more likely to tell their partner and ask their partner about HIV status than were participants in the ILC groups. Knowledge about HIV was relatively high, and there was little change across groups. The Prevention Options for Positives intervention influenced the relative importance of various referent groups, but normative beliefs were not affected. The implications of these findings for communication practice and research with HIV-positive men who have sex with men are addressed.
Telling business stories as fellowship-tales

DEFF Research Database (Denmark)

Smith, Robert; Neergaard, Helle

2015-01-01

Purpose – This paper aims to explore the “Fellowship-Tale” as an alternative tale type for narrating entrepreneur stories. The authors illustrate this by telling the Pilgrim business story. It is common for the deeds of men who founded businesses to be narrated as heroic entrepreneur stories...... – The research indicates that “fellowship-tales” provide a viable and credible alternative to the fairy-tale rendition common in entrepreneur and business stories. Research limitations/implications – An obvious limitation is that one merely swaps one narrative framework for another, albeit it offers dissenting...... voices a real choice. Practical implications – This study has the potential to be far reaching because at a practical level, it allows disengaged entrepreneurs and significant others the freedom to exercise their individual and collective voices within a framework of nested stories. Originality...
After the Laughter

Science.gov (United States)

Stengel, Barbara S.

2014-01-01

We humans laugh often and it is not always because something is funny. We laugh in the face of the pathetic or the powerless; sometimes we laugh at our own powerlessness or pathos. In short, we laugh at both the comical and the difficult. Here I am especially interested in the laughter that is sparked by what is difficult and how that…
How to Tell the Schlock from the Good Stuff in Science Fiction.

Science.gov (United States)

Harris, June

1992-01-01

Asserts that not all science fiction is great. Discusses ways to tell the difference between the good and the bad. Encourages even those teachers who are most leery of a genre with which they are unfamiliar to jump in and try science fiction as a way of opening up student minds and imaginations. (PRA)
Investigating the neuroanatomical substrate of pathological laughing and crying in amyotrophic lateral sclerosis with multimodal neuroimaging techniques.

Science.gov (United States)

Christidi, Foteini; Karavasilis, Efstratios; Ferentinos, Panagiotis; Xirou, Sophia; Velonakis, Georgios; Rentzos, Michalis; Zouvelou, Vasiliki; Zalonis, Ioannis; Efstathopoulos, Efstathios; Kelekis, Nikolaos; Evdokimidis, Ioannis

2018-02-01

Pathological laughing and crying (PLC) is common in several neurological and psychiatric diseases and is associated with a distributed network involving the frontal cortex, the brainstem and cortico-pontine-cerebellar circuits. By applying multimodal neuroimaging approach, we examined the neuroanatomical substrate of PLC in a sample of patients with amyotrophic lateral sclerosis (ALS). We studied 56 non-demented ALS patients and 25 healthy controls (HC). PLC was measured in ALS using the Center of Neurologic Study Lability Scale (CNS-LS; cutoff score: 13). All participants underwent 3D-T1-weighted and 30-directional diffusion-weighted imaging at 3T. Voxel-based morphometry and tract-based spatial-statistics analysis was used to examine gray matter (GM) and white matter (WM) differences between ALS patients with and without PLC (ALS-PLC and ALS-nonPLC, respectively). Comparisons were restricted to regions with detected differences between ALS and HC, controlling for age, gender, total intracranial volume and depressive symptoms. In regions with significant differences between ALS and HC, ALS-PLC patients showed decreased GM volume in left orbitofrontal cortex, frontal operculum, and putamen and bilateral frontal poles, compared to ALS-nonPLC. They also had decreased fractional anisotropy in left cingulum bundle and posterior corona radiata. WM abnormalities were additionally detected in WM associative and ponto-cerebellar tracts (using a more liberal threshold). PLC in ALS is driven by both GM and WM abnormalities which highlight the role of circuits rather than isolated centers in the emergence of this condition. ALS is suggested as a useful natural experimental model to study PLC.
Ways of Telling About Society. Howard S. Becker in Conversation With Reiner Keller

Directory of Open Access Journals (Sweden)

Howard S. Becker

2016-04-01

Full Text Available In the following conversation, Howard S. BECKER talks about his lifelong travel with and between sociology and jazz music, his professional training as a sociologist, the hazards of a career, and his involvement with photography and performance. He reflects on the different ways used by artists and sociologists to tell solid stories about social phenomena, and tells a compelling account in its own right about the methodology of sound sociological field work and case study research. By explaining core concepts of his sociological perspective (such as the concept of labeling and "doing things together" and referring to concrete research examples, BECKER in all modesty fully engages with what could be called today's sociological imagination, leaving narrow disciplinary constraints behind in order to explore society with curiosity, using methodologically sensible but nevertheless refreshing approaches. The audio file is accessible from http://dx.doi.org/10.5281/zenodo.49829. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs1602122
Telling tales.

Science.gov (United States)

Denning, Stephen

2004-05-01

A carefully chosen story can help the leader of an organization translate an abstract concept into a meaningful mandate for employees. The key is to know which narrative strategies are right for what circumstances. Knowledge management expert Stephen Denning explains that, for optimal effect, form should follow function. Challenging one professional storyteller's view that more is better, Denning points out that it's not always desirable (or practical) to launch into an epic that's jam-packed with complex characters, cleverly placed plot points, an intricate rising action, and a neatly resolved denouement. True, if listeners have time and interest, a narrative-savvy leader can use a vividly rendered tale to promote communication between management and staff, for instance, or even to foster collaboration--especially when the story is emotionally moving. However, if the aim is to motivate people to act when they might not be inclined to do so, it's best to take an approach that's light on detail. Otherwise, the particulars can bog listeners down and prevent them from focusing on the message. Drawing on his experiences at the World Bank and observations made elsewhere, the author provides several dos and don'ts for organizational storytellers, along with examples of narratives that get results. The sidebar "A Storytelling Catalog" presents seven distinct types of stories, the situations in which they should be told, and tips on how to tell them. Many of these aren't even stories in the "well-told" sense--they run the rhetorical gamut from one-liners to full-blown speeches--but they succeed because they're tailored to fit the situation. So even though it's common in business to favor the analytical over the anecdotal, leaders with the strength to push past some initial skepticism about the enterprise of storytelling will find that the creative effort pays off.
A possible "grinder" from Tell Arbid, Syria.

Science.gov (United States)

Pitre, Mindy C; Koliński, Rafał; Sołtysiak, Arkadiusz

2017-12-01

Cereal grinding has been practiced in Mesopotamia since the Upper Palaeolithic. While evidence of cereal grinding is clear from the archaeological and textual records, what remains unclear is whether the activity leaves signs on the skeleton in the form of markers of occupational stress (MOS). A particular constellation of MOS (e.g., osteoarthritis, traumatic injuries, and accessory articular facets) has previously been used to infer the habitual grinding of grain. These same MOS were recently observed in the skeleton of a female discovered in the Middle Bronze Age cemetery at Tell Arbid, NE Syria. Through differential diagnosis our results suggest that it remains problematic to identify grain-processing activities from the skeleton, even when a bioarchaeological approach is carried out.
What history tells us XXX. The emergence of the fluid mosaic model

Indian Academy of Sciences (India)

Home; Journals; Journal of Biosciences; Volume 38; Issue 1. What history tells us XXX. The emergence of the fluid mosaic model of membranes. Michel Morange. Series Volume 38 Issue 1 March 2013 pp 3-7. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/jbsc/038/01/0003-0007 ...
A Sex Work Research Symposium: Examining Positionality in Documenting Sex Work and Sex Workers’ Rights

OpenAIRE

Megan Lowthers; Magdalena Sabat; Elya M. Durisin; Kamala Kempadoo

2017-01-01

Historically, academic literature on sex work has documented the changing debates, policies, and cultural discourse surrounding the sex industry, and their impact on the rights of sex workers worldwide. As sex work scholars look to the future of sex workers’ rights, however, we are also in a critical moment of self-reflection on how sex work scholarship engages with sex worker communities, produces knowledge surrounding sex work, and represents the lived experiences of sex workers’ rights, or...
Tell Me More: Issues and Challenges

Directory of Open Access Journals (Sweden)

Harwati Hashim

2012-07-01

Full Text Available Integration of technology into language education has become an everyday occurrence. Educational multimedia courseware as resource materials to enhance the teaching and learning of English language was produced extensively. Regardless of the cost, computers and courseware are becoming important tools for learning in institutions. Therefore, a considerable pressure is being put on the ESL teachers to make use of the courseware marvels in their lesson since the cost of the courseware is rather expensive. This paper aims to investigate the issues and challenges faced by the ESL lecturers on the use of a courseware named TELL ME MORE in a polytechnic in Melaka. Data was collected via semi-structured interviews with four ESL lecturers at the polytechnic. Findings show that the courseware is a useful tool for language learning. However, there are certain challenges that the ESL lecturers had to face such as time and lack of facilities.
Why do we laugh at misfortunes? An electrophysiological exploration of comic situation processing.

Science.gov (United States)

Manfredi, Mirella; Adorni, Roberta; Proverbio, Alice Mado; Proverbio, Alice

2014-08-01

The goal of the present study was to shed some light on a particular kind of humour, called slapstick, by measuring brain bioelectrical activity during the perception of funny vs. non-funny pictures involving misfortunate circumstances. According to our hypothesis, the element mostly providing a comic feature in a misfortunate situation is the facial expression of the victims: the observer׳s reaction will usually be laughing only if the victims will show a funny bewilderment face and not a painful or anger expression. Several coloured photographs depicting people involved in misfortunate situations were presented to 30 Italian healthy volunteers, while their EEG was recorded. Three different situations were considered: people showing a painful or an angry expression (Affective); people showing a bewilderment expression and, so, a comic look (Comic); people engaged in similar misfortunate situations but with no face visible (No Face). Results showed that the mean amplitude of both the posterior N170 and anterior N220 components was much larger in amplitude to comic pictures, than the other stimuli. This early response could be considered the first identification of a comic element and evidence of the compelling and automatic response that usually characterizes people amused reaction during a misfortune. In addition, we observed a larger P300 amplitude in response to comic than affective pictures, probably reflecting a more conscious processing of the comic element. Finally, no face pictures elicited an anteriorly distributed N400, which might reflect the effort to comprehend the nature of the situation displayed without any affective facial information, and a late positivity, possibly indexing a re-analysis processing of the unintelligible misfortunate situation (comic or unhappy) depicted in the No Face stimuli. These data support the hypothesis that the facial expression of the victims acts as a specific trigger for the amused feeling that observers usually
Helping Behavior: Effects of Sex and Sex-Typing.

Science.gov (United States)

Basow, Susan A.; Crawley, Donna M.

1982-01-01

Male and female experimenters requested adult shoppers (N=178) to fill out a questionnaire. Refusal data showed shoppers helping other-sex more than same-sex experimenters. Other results showed a significant three-way interaction among helper and helpee sex and sex-typing and situation sex-typing and that helper sex-typing did not have significant…

Young Children's Meaning-Making through Drawing and "Telling": Analogies to Filmic Textual Features

Science.gov (United States)

Wright, Susan

2007-01-01

Young children's meaning-making is a multifaceted, complex experience, where thought, body and emotion unite. Rich and intricate creations are brought to life through children's formation, communication and interpretation of "signs" which stand for or represent something else. The term drawing-telling is used to describe children's use of a range…
Analytical investigations of cooking pottery from Tell Beydar (NE-Syria)

International Nuclear Information System (INIS)

Broekmans, T.; Adriaens, A.; Pantos, E.

2004-01-01

Within the framework of a technological and socio-economical study of pottery production in Tell Beydar (NE-Syria) during the third millennium BC, the chemical composition and mineralogy of cooking pottery from that site has been studied using polarizing microscopy, scanning electron microscopy with energy dispersive X-ray detection (SEM-EDX) and X-ray diffraction by means of synchrotron radiation (SR-XRD). The obtained data were used to make inferences concerning the pottery's technology, such as clay preparation and firing techniques
Safe sex

Science.gov (United States)

... sex; Sexually transmitted - safe sex; GC - safe sex; Gonorrhea - safe sex; Herpes - safe sex; HIV - safe sex; ... contact. STIs include: Chlamydia Genital herpes Genital warts Gonorrhea Hepatitis HIV HPV Syphilis STIs are also called ...
Hug a Pillow, Slug a Pillow: Using Your Body To Tell the Story.

Science.gov (United States)

Miller, Bruce

2000-01-01

Presents a sequence of exercises that requires students to think about telling their stories in terms of physicalization. Requires students to think about their blocking: their chosen movements on stage, the gestures they use to communicate their stories, and the business they must create to keep their stories believable and clear. (SC)
"Eyes that don't see, heart that doesn't feel": coping with sex work in intimate relationships and its implications for HIV/STI prevention.

Science.gov (United States)

Syvertsen, Jennifer L; Robertson, Angela M; Rolón, María Luisa; Palinkas, Lawrence A; Martinez, Gustavo; Rangel, M Gudelia; Strathdee, Steffanie A

2013-06-01

Partner communication about HIV sexual risk behaviors represents a key area of epidemiologic and social importance in terms of infection acquisition and potential for tailored interventions. Nevertheless, disclosing sexual risk behaviors often presents myriad challenges for marginalized couples who engage in stigmatized behaviors. Using qualitative data from a social epidemiology study of risk for HIV and other sexually transmitted infections (STIs) among female sex workers and their intimate, non-commercial male partners along the Mexico-U.S. border, we examined both partners' perspectives on sex work and the ways in which couples discussed associated HIV/STI risks in their relationship. Our thematic analysis of individual and joint interviews conducted in 2010 and 2011 with 44 couples suggested that broader contexts of social and economic inequalities profoundly shaped partner perspectives of sex work. Although couples accepted sex work as an economic contribution to the relationship in light of limited alternatives and drug addiction, it exacted an emotional toll on both partners. Couples employed multiple strategies to cope with sex work, including psychologically disconnecting from their situation, telling "little lies," avoiding the topic, and to a lesser extent, superficially discussing their risks. While such strategies served to protect both partners' emotional health by upholding illusions of fidelity and avoiding potential conflict, non-disclosure of risk behaviors may exacerbate the potential for HIV/STI acquisition. Our work has direct implications for designing multi-level, couple-based health interventions. Copyright © 2013 Elsevier Ltd. All rights reserved.
This Is My (Post) Truth, Tell Me Yours

Science.gov (United States)

Powell, Martin

2017-01-01

This is a commentary on the article ‘The rise of post-truth populism in pluralist liberal democracies: challenges for health policy.’ It critically examines two of its key concepts: populism and ‘post truth.’ This commentary argues that there are different types of populism, with unclear links to impacts, and that in some ways, ‘post-truth’ has resonances with arguments advanced in the period at the beginning of the British National Health Service (NHS). In short, ‘post-truth’ populism’ may be ‘déjà vu all over again,’ and there are multiple (post) truths: this is my (post) truth, tell me yours. PMID:29172380
Telling young children they have a reputation for being smart promotes cheating.

Science.gov (United States)

Zhao, Li; Heyman, Gail D; Chen, Lulu; Lee, Kang

2018-05-01

The present research examined the consequences of telling young children they have a reputation for being smart. Of interest was how this would affect their willingness to resist the temptation to cheat for personal gain as assessed by a temptation resistance task, in which children promised not to cheat in the game. Two studies with 3- and 5-year-old children (total N = 323) assessed this possibility. In Study 1, participants were assigned to one of three conditions: a smart reputation condition in which they were told they have a reputation for being smart, an irrelevant reputation control condition, or a no reputation control condition. Children in the smart reputation condition were significantly more likely to cheat than their counterparts in either control condition. Study 2 confirmed that reputational concerns are indeed a fundamental part of our smart reputation effect. These results suggest that children as young as 3 years of age are able to use reputational cues to guide their behavior, and that telling young children they have a positive reputation for being smart can have negative consequences. © 2017 John Wiley & Sons Ltd.
The CLOSER (CLarifying Vaginal Atrophy's Impact On SEx and Relationships) survey: implications of vaginal discomfort in postmenopausal women and in male partners.

Science.gov (United States)

Nappi, Rossella E; Kingsberg, Sheryl; Maamari, Ricardo; Simon, James

2013-09-01

Postmenopausal vaginal atrophy (VA) is a chronic condition with symptoms that include vaginal dryness, soreness, itching, burning, and dyspareunia. The CLarifying Vaginal Atrophy's Impact On SEx and Relationships survey evaluated the impact of VA on the physical and emotional aspects of sexual relationships between postmenopausal women and their male partners. Four thousand one hundred females and 4,100 males representing the United Kingdom, Finland, Norway, Sweden, Denmark, Italy, France, Canada, and the United States were surveyed. Assessments included: (i) talking about VA and its symptoms; (ii) the impact of VA on intimacy, relationships, and women's self-esteem; (iii) talking about VA and erectile dysfunction (ED); and (iv) the impact of local estrogen therapy (LET) on intimacy and relationships. Descriptive data on the impact of VA. Twenty-eight percent of women did not tell their partners when they first encountered vaginal discomfort, mainly because they felt "it was just a natural part of growing older" (52%) or because of "embarrassment" (21%). Eighty-two percent of males wanted their partner to share their experiences with VA; males were also more comfortable discussing VA than females (68% vs. 58%, respectively). Having sex less often (women: 58%, men: 61%), less satisfying sex (women: 49%, men: 28%), and putting off having sex (women: 35%, men: 14%) were the main effects of VA. Intimacy avoidance was attributed to painful sex (women: 55%, men: 61%) and women's reduced sexual desire (women: 46%, men: 43%). Discussions about vaginal discomfort and ED were generally limited to partners and healthcare providers (HCPs). LET use resulted in less painful sex (women: 62%, men: 59%) and more satisfying sex (women: 47%, men: 49%). VA has an adverse emotional and physical impact on postmenopausal women and their partners. These findings may encourage more open communication about VA between couples and their HCPs. © 2013 International Society for Sexual Medicine.
�Telling a past, dreaming a future� (Walter Brueggemann - Die essensie van die narratiewe pastoraat

Directory of Open Access Journals (Sweden)

J. C. M�ller

2000-09-01

Full Text Available �Telling a past, dreaming a future� - The essence of narrative pastoral counsellingThe article examines the possibilities of negotiating the double movement created by living towards the future and dreaming out of the future into the present. Story telling in the pastoral environment is suggested as a means of bringing together the past and the expected future. A circular approach to time can help immensely by bringing together past and future in a meaningful way. This becomes possible in the pastoral environment where there is real understanding between pastor and client through thorough communication and the reframing of the past. The importance of language in understanding and the transformative power of narrative are stressed, as well as Christian hope as the most fundamental way of finding meaning out of the future into the present.
Development of maternal and child health services in the minority communities of Israel

Directory of Open Access Journals (Sweden)

Rebecca Adams

1981-09-01

Full Text Available TO get to the maternal and child health station in Mahamadia, a Moslem Arab village, you alight from the bus at the foot of Mount Tabor, slide down a hill, and find yourself in a courtyard with children and sheep. Bahija, the practical nurse, greets you and laughs as she tells of the Jewish paediatrician who, because of religious tenets forbidding touching a strange woman, refused to take her helping hand and proceeded to fall all the way. From the entrance shed you are led to two rooms with light coming from the open doors. The rooms are clean with stone floors that are easily washed and with the standard blue and white furniture seen in every Ministry of Health or Kupat Holim (General Sick Fund of the Federation of Labor station in Israel.
Member State Event: Telling CERN's Story

CERN Multimedia

2004-01-01

As part of the events to mark the Laboratory's fiftieth anniversary, members of the CERN personnel are telling the story of CERN. Robert Cailliau (on the right of the photograph), co-inventor of the Web and currently responsible for CERN's external communications, and Chiara Mariotti (in the center), a physicist working at CMS, were invited to talk about the history of CERN and the Web at a conference in the 'Science Thursdays' series entitled 'From the Quark to the Web' in Turin on 26 February. This was not their first appearance before a non-specialist audience (almost 1000 people that day!) eager to find out what goes on in a unique research centre like CERN as talking about the Laboratory's activities and its history are part and parcel of their work for the Organization. Anniversary Events in the Member States: This 'Science Thursday' event devoted to CERN was one of Italy's contributions to CERN's fiftieth anniversary celebrations. Coming up soon in the Member States: Italy International Centre...
A Review and Critique of the Tell-Me-A-Story (TEMAS) Apperceptive Test.

Science.gov (United States)

Gesek, Glenn J.

The Tell-Me-A-Story Apperceptive Test (TEMAS) is an individual apperceptive test, similar to the Thematic Apperception Test (TAT) of personality assessment. The TEMAS is intended for use with children and adolescents ages 5-18 years old, and is marketed as a personality assessment tool for minority, primarily Hispanic and African-American, and…
French in your face! the only book to match 1,001 smiles, frowns, laughs, and gestures to get your point across in French

CERN Document Server

Nisset, Luc

2007-01-01

Using the stories that our faces, appearance, and gestures tell, French in Your Face helps you learn and remember essential French vocabulary and everyday expressions relating to personality, attitudes, moods, and emotions. This hugely entertaining book is packed with illustrations that will tickle your funny bone and fine-tune your ability to communicate, face-to-face, in French.
Sex selection and restricting abortion and sex determination.

Science.gov (United States)

Zilberberg, Julie

2007-11-01

Sex selection in India and China is fostered by a limiting social structure that disallows women from performing the roles that men perform, and relegates women to a lower status level. Individual parents and individual families benefit concretely from having a son born into the family, while society, and girls and women as a group, are harmed by the widespread practice of sex selection. Sex selection reinforces oppression of women and girls. Sex selection is best addressed by ameliorating the situations of women and girls, increasing their autonomy, and elevating their status in society. One might argue that restricting or prohibiting abortion, prohibiting sex selection, and prohibiting sex determination would eliminate sex selective abortion. But this decreases women's autonomy rather than increases it. Such practices will turn underground. Sex selective infanticide, and slower death by long term neglect, could increase. If abortion is restricted, the burden is placed on women seeking abortions to show that they have a legally acceptable or legitimate reason for a desired abortion, and this seriously limits women's autonomy. Instead of restricting abortion, banning sex selection, and sex determination, it is better to address the practice of sex selection by elevating the status of women and empowering women so that giving birth to a girl is a real and positive option, instead of a detriment to the parents and family as it is currently. But, if a ban on sex selective abortion or a ban on sex determination is indeed instituted, then wider social change promoting women's status in society should be instituted simultaneously.
16 CFR 460.16 - What new home sellers must tell new home buyers.

Science.gov (United States)

2010-01-01

... LABELING AND ADVERTISING OF HOME INSULATION § 460.16 What new home sellers must tell new home buyers. If you are a new home seller, you must put the following information in every sales contract: The type... exception to this rule. If the buyer signs a sales contract before you know what type of insulation will be...
Every picture tells a story. Communicatie door gebruik van innovatieve datavisualisatie : Aanvraag RAAK-MKB

NARCIS (Netherlands)

Dr. Piet Bakker

2011-01-01

Het doel van het project Every Picture Tells a Story is om samen met het werkveld methoden, technieken en kennis te ontwikkelen voor het produceren van effectieve infographics. Dit is nodig omdat de vraag naar infographics in de markt snel toeneemt. Bedrijfsleven en overheden kiezen er steeds vaker
A paródia da autobiografia em Lygia Fagundes Telles = A parody of autobiographies in Lygia Fagundes Telles

Directory of Open Access Journals (Sweden)

Carlos Magno Santos Gomes

2008-01-01

Full Text Available Este artigo defende a hipótese de que o romance As horas nuas (1989, de Lygia Fagundes Telles, apresenta um sofisticado jogo auto-referencial da obra dentro da obra. As cenas em que Rosa, a protagonista, tenta escrever suas memórias, mas é consumida peloalcoolismo, fortalecem as idéias de paródia e de descentramento estético, presentes nesse romance. Rosa narra e comenta a superficialidade de suas memórias até abandonar seu projeto de escrita, que pode ser lido como uma paródia das autobiografias. Essa hipótese será sustentada metodologicamente pelos conceitos pós-estruturalistas propostos por Jacques Derrida, que defende a escrita como jogo, remédio, veneno ou teatro, entre outrosconceitos. A partir dos suplementos estéticos da encenação de Rosa, o leitor, preocupado com o “como” a obra foi construída, descobre novos roteiros desse romance que se autoquestiona no próprio desenrolar da narrativa. Ao final, interpreta-se o silêncio de Rosa como uma crítica à superficialidade e ao narcisismo do gênero autobiográfico.This study defends the idea that the novel As horas nuas (1989, by Lygia Fagundes Telles, presents a sophisticated auto-referential game concerning the artistic production in itself. The scenes in which Rosa, the main character, tries to write her memories, but is absorbed by alcoholism, strengths the idea of parody and esthetic disorder in this novel. Rosa narrates and comments the superficiality of her memories until the moment that she abandons herwriting project, which can be read as a parody of autobiographies. This hypothesis is supported methodologically by the post-structuralism concepts proposed by Jacques Derrida, which defends the writing as a game, medicine, poison or theater, beyond other concepts. Using the esthetic supplements of Rosa’s staging, which narrates her memories to a recorder, the reader concerned about “how” the novel was built discovers new scripts of the novel that provokes
Truth Telling in the Setting of Cultural Differences and Incurable Pediatric Illness: A Review.

Science.gov (United States)

Rosenberg, Abby R; Starks, Helene; Unguru, Yoram; Feudtner, Chris; Diekema, Douglas

2017-11-01

Navigating requests from parents or family caregivers not to disclose poor prognosis to seriously ill children can be challenging, especially when the requests seem culturally mediated. Pediatric clinicians must balance obligations to respect individual patient autonomy, professional truth telling, and tolerance of multicultural values. To provide suggestions for respectful and ethically appropriate responses to nondisclosure requests, we used a hypothetical case example of a Middle Eastern adolescent patient with incurable cancer and conducted an ethical analysis incorporating (1) evidence from both Western and Middle Eastern medical literature and (2) theories of cultural relativism and justice. While Western medical literature tends to prioritize patient autonomy and corresponding truth telling, the weight of evidence from the Middle East suggests high variability between and within individual countries, patient-physician relationships, and families regarding truth-telling practices and preferences. A common reason for nondisclosure in both populations is protecting the child from distressing information. Cultural relativism fosters tolerance of diverse beliefs and behaviors by forbidding judgment on foreign societal codes of conduct. It does not justify assumptions that all individuals within a single culture share the same values, nor does it demand that clinicians sacrifice their own codes of conduct out of cultural respect. We suggest some phrases that may help clinicians explore motivations behind nondisclosure requests and gently confront conflict in order to serve the patient's best interest. It is sometimes ethically permissible to defer to family values regarding nondisclosure, but such deferral is not unique to cultural differences. Early setting of expectations and boundaries, as well as ongoing exploration of family and health care professional concerns, may mitigate conflict.
Same-Sex and Different-Sex Cohabiting Couple Relationship Stability.

Science.gov (United States)

Manning, Wendy D; Brown, Susan L; Stykes, J Bart

2016-08-01

Relationship stability is a key indicator of well-being, but most U.S.-based research has been limited to different-sex couples. The 2008 panel of the Survey of Income and Program Participation (SIPP) provides an untapped data resource to analyze relationship stability of same-sex cohabiting, different-sex cohabiting, and different-sex married couples (n = 5,701). The advantages of the SIPP data include the recent, nationally representative, and longitudinal data collection; a large sample of same-sex cohabitors; respondent and partner socioeconomic characteristics; and identification of a state-level indicator of a policy stating that marriage is between one man and one woman (i.e., DOMA). We tested competing hypotheses about the stability of same-sex versus different-sex cohabiting couples that were guided by incomplete institutionalization, minority stress, relationship investments, and couple homogamy perspectives (predicting that same-sex couples would be less stable) as well as economic resources (predicting that same-sex couples would be more stable). In fact, neither expectation was supported: results indicated that same-sex cohabiting couples typically experience levels of stability that are similar to those of different-sex cohabiting couples. We also found evidence of contextual effects: living in a state with a constitutional ban against same-sex marriage was significantly associated with higher levels of instability for same- and different-sex cohabiting couples. The level of stability in both same-sex and different-sex cohabiting couples is not on par with that of different-sex married couples. The findings contribute to a growing literature on health and well-being of same-sex couples and provide a broader understanding of family life.
Tell it like it is

International Nuclear Information System (INIS)

Sandman, P.M.

2006-01-01

This article is about lessons to be learned from communication problems after Three Mile Island (TMI) accident. Frightened people pick up more on negative information than on positive information; Vincent Covello, Director of the Center for Risk Communication in New York, argues that in a crisis it takes three pieces of good news to balance one piece of bad news. The information that something previously assumed to be safe may or may not be hazardous naturally strikes people as alarming, almost regardless of the amount of attention paid to the two sides. (Imagine reading this evening that scientists disagree over whether your favourite food is carcinogenic.) Thus, sociologist Allan Mazur has found that public fearfulness about risky new technologies is proportional to the amount of coverage, not to its character. TMI was a big, big story; even if the content was reassuring, the amount of content was itself alarming. Most importantly, over-reassuring content is alarming. The public, especially the local public, could tell that the authorities were deeply worried and thoroughly bewildered; in that context, seeing them on TV insisting that the plant was cooling according to design and everything was under control had to make things worse

Why tell children: A synthesis of the global literature on reasons for disclosing or not disclosing an HIV diagnosis to children 12 and under

Directory of Open Access Journals (Sweden)

Beatrice J. Krauss

2016-09-01

Full Text Available While the psychological and health benefits of knowing one’s HIV diagnosis have been documented for adults and adolescents, practice is still in development for younger children. Moderating conditions for whether or not to tell a child he/she has HIV vary by region and local context. They include accessibility of treatment, consideration of HIV as a stigmatizing condition, prevalence of HIV and an accompanying presumption that any illness is HIV-related, parent or caregiver concerns about child reactions, child’s worsening health, assumptions about childhood and child readiness to know a diagnosis, and lack of policies such as those that would prevent bullying of affected children in schools. In this systematic review of the global literature, we summarize the reasons caregivers give for telling or not telling children 12 and under their HIV diagnosis. We also include articles in which children reflect on their desires for being told. While a broad number of reasons are given for telling a child—e.g., to aid in prevention, adaptation to illness (e.g., primarily to promote treatment adherence, understanding social reactions, and maintaining the child-adult relationship—a narrower range of reasons, often related to immediate child or caregiver well-being or discomfort, are given for not telling. Recommendations are made to improve the context for disclosure by providing supports before, during and after disclosure and to advance the research agenda by broadening samples and refining approaches.
Sex workers talk about sex work: six contradictory characteristics of legalised sex work in Melbourne, Australia.

Science.gov (United States)

Begum, Sufia; Hocking, Jane S; Groves, Jan; Fairley, Christopher K; Keogh, Louise A

2013-01-01

Despite research suggesting that legal sex work is safe and that emotional risks and social stigma are of greater concern than health risks, much research on sex work has focused on health risks. Given the legalisation of sex work in Victoria, Australia, it is timely to look beyond health. Three focus groups were conducted with a total of 14 female sex workers on their experience of legal sex work, both positive and negative, and the social acceptability of their profession. Thematic analysis was used to identify the key ways that sex workers described sex work. Women saw legal sex work as safer than illegal sex work, but still not socially acceptable. However, they also described six contradictory elements of sex work, which was seen as: financially rewarding and entrapping; empowering and demeaning; increasing some opportunities while reducing others; flexible and demanding; offering both intimacy and competition; and leading to a 'double life'. While legalisation has improved the safety of sex work, stigma and discrimination persist.
The evolution of sex ratios and sex-determining systems

NARCIS (Netherlands)

Uller, Tobias; Pen, Ido; Wapstra, Erik; Beukeboom, Leo W.; Komdeur, Jan

Sex determination is a fundamental process governed by diverse mechanisms. Sex ratio selection is commonly implicated in the evolution of sex-determining systems, although formal models are rare. Here, we argue that, although sex ratio selection can induce shifts in sex determination, genomic
Stories and story telling in first-levellanguage learning: a re-evaluation

Directory of Open Access Journals (Sweden)

Robert W. Blair

2013-02-01

Full Text Available This paper proposes that in the midst of all our theories on language teaching and language learning, we might have overlooked an age-old tool that has always been at the disposal of mankind; the telling of stories. Attention is drawn to how some have found in stories and story telling a driving force of natural language acquisition, a key that can unlock the intuitive faculties ofthe mind. A case is being made out for the re-instalment of stories and associated activities as a means of real, heart-felt functional communication in a foreign language, rather than through a direct assault on the structure of the language itself. Met hierdie artikel word daar voorgestel dat daar opnuut gekyk moet word na 'n hulpmiddel wat so oud is as die mensheid self en wat nog altyd tot ons beskikking was, naamlik stories en die vertel daarvan. Die aandag word daarop gevestig dat daar persone is wat in stories en die verbale oordrag daarvan 'n stukrag ontdek het tot natuurlike taalvaardigheid, 'n sleutel tot die intultiewe breinfunksies. Daar word 'n saak uitgemaak vir die terugkeer na stories en gepaardgaande aktiwiteite as middel tot 'n egte, diep deurleefde en funksionele wyse van kommunikasie in 'n vreemde taal, eerder as 'n direkte aanslag op die taalstruktuur self.
THE TROLL book 3: The man with a tale to tell

OpenAIRE

Monaghan, Nicola

2015-01-01

The third novella in THE TROLL series, thrillers set in real life and online. Three friends. A dark secret from their past. An internet troll threatening to tell the world. The terrifying climax of THE TROLL; a creepy, page turning psychological thriller from the prize winning author of The Killing Jar. Perfect for fans of Gone Girl and The Girl on the Train Radio presenter Kelly is beyond worried when her friend Louisa, a university lecturer, goes missing. She’s convinced her fr...
Lie-Telling Behavior in Children with Autism and Its Relation to False-Belief Understanding

Science.gov (United States)

Talwar, Victoria; Zwaigenbaum, Lonnie; Goulden, Keith J.; Manji, Shazeen; Loomes, Carly; Rasmussen, Carmen

2012-01-01

Children's lie-telling behavior and its relation to false-belief understanding was examined in children with autism spectrum disorders (ASD; n = 26) and a comparison group of typically developing children (n = 27). Participants were assessed using a temptation resistance paradigm, in which children were told not to peek at a forbidden toy while…
The conflation of gender and sex: Gaps and opportunities in HIV data among transgender women and MSM.

Science.gov (United States)

Poteat, Tonia; German, Danielle; Flynn, Colin

2016-01-01

Historically, HIV studies have conflated men who have sex with men (MSM) with transgender (trans) women, explicitly excluded trans individuals, or included sample sizes of trans people that are too small to reach meaningful conclusions. Despite the heavy burden of HIV among trans women, conflation of this population with MSM has limited the information available on the social and behavioural factors that increase HIV vulnerability among trans women and how these factors may differ from MSM. Using data sets from quantitative studies among MSM (n = 645) and trans women (n = 89), as well as qualitative in-depth interviews with 30 trans women in Baltimore, we explore what these data tell us about similarities and differences in HIV vulnerability between the two groups and where they leave gaps in our understanding. We conclude with implications for data collection and intervention development.
Smiech ako moc a premeny človeka súčasnosti (The Laughter as a Power and Changes of Contemporary Human

Directory of Open Access Journals (Sweden)

Romana Javorčeková

2016-03-01

Full Text Available This article deals with the power of laugh as an expression of a human evoked by emotional, cognitive, physiological, and expressive changes which cause further changes in another person and society. Ambivalence is one of the basic characteristics of laugh which is why it cannot be fullly grasped in theory, even though it has been proved that joy expressed by laugh is the most universal emotion. Examples from movies serve well to observe laugh as a form of social gesture in contemporary society.
Telling stories and adding scores: Measuring resilience in young children affected by maternal HIV and AIDS.

Science.gov (United States)

Ebersöhn, Liesel; Eloff, Irma; Finestone, Michelle; Grobler, Adri; Moen, Melanie

2015-01-01

"Telling stories and adding scores: Measuring resilience in young children affected by maternal HIV and AIDS", demonstrates how a concurrent mixed method design assisted cross-cultural comparison and ecological descriptions of resilience in young South African children, as well as validated alternative ways to measure resilience in young children. In a longitudinal randomised control trial, which investigated psychological resilience in mothers and children affected by HIV/AIDS, we combined a qualitative projective story-telling technique (Düss Fable) with quantitative data (Child Behaviour Checklist). The children mostly displayed adaptive resilience-related behaviours, although maladaptive behaviours were present. Participating children use internal (resolve/agency, positive future expectations, emotional intelligence) and external protective resources (material resources, positive institutions) to mediate adaptation. Children's maladaptive behaviours were exacerbated by internal (limited problem-solving skills, negative emotions) and external risk factors (chronic and cumulative adversity).
Telling Ghost Stories with the Voice of an Ogre: Deleuze, Identity, and Disruptive Pedagogies

Science.gov (United States)

Beighton, Christian

2017-01-01

French philosopher Gilles Deleuze (1925-95) was something of a cult figure among his university students in the 1970s and 1980s, "telling ghost stories with the voice of an ogre" (Jaeglé, 2005:10). More recently, academic interest in the educational possibilities of his work has grown considerably in Anglophone countries. Perhaps texts…
The role of executive functions and theory of mind in children's prosocial lie-telling.

Science.gov (United States)

Williams, Shanna; Moore, Kelsey; Crossman, Angela M; Talwar, Victoria

2016-01-01

Children's prosocial lying was examined in relation to executive functioning skills and theory of mind development. Prosocial lying was observed using a disappointing gift paradigm. Of the 79 children (ages 6-12 years) who completed the disappointing gift paradigm, 47 (59.5%) told a prosocial lie to a research assistant about liking their prize. In addition, of those children who told prosocial lies, 25 (53.2%) maintained semantic leakage control during follow-up questioning, thereby demonstrating advanced lie-telling skills. When executive functioning was examined, children who told prosocial lies were found to have significantly higher performance on measures of working memory and inhibitory control. In addition, children who lied and maintained semantic leakage control also displayed more advanced theory of mind understanding. Although children's age was not a predictor of lie-telling behavior (i.e., truthful vs. lie-teller), age was a significant predictor of semantic leakage control, with older children being more likely to maintain their lies during follow-up questioning. Copyright © 2015 Elsevier Inc. All rights reserved.
Ideologies of Black churches in New York City and the public health crisis of HIV among Black men who have sex with men.

Science.gov (United States)

Wilson, Patrick A; Wittlin, Natalie M; Muñoz-Laboy, Miguel; Parker, Richard

2011-01-01

Black men who have sex with men (MSM) are disproportionately affected by HIV and AIDS in New York City (NYC). Black churches in NYC have a history of engaging in community mobilisation; however, research suggests that churches play a role in promoting stigma against Black MSM, which impedes prevention efforts. The goal of this study was to explore church ideologies surrounding sexuality and health, and the relationship of these ideologies to church mobilisation in response to HIV/AIDS among Black MSM. We conducted interviews and focus groups with pastors and parishioners at Black churches in NYC. Three prominent themes were identified: (1) 'Love the sinner, hate the sin'--distinguishing behaviour and identity; (2) 'Don't ask, don't tell'--keeping same-sex behaviour private; and (3) 'Your body is a temple'--connecting physical and spiritual health. We discuss the implications of these ideologies for church mobilisation and HIV prevention efforts. In doing so, we pay close attention to how ideologies may both impede and facilitate church dialogue around sexuality and heightened responses to the HIV crisis affecting Black MSM.
What mirror self-recognition can tell us about aspects of self

DEFF Research Database (Denmark)

Schilhab, Theresa

2007-01-01

great apes and the rest of the animal kingdom. However, methodological and theoretical inconsistencies regarding the empirical approach prevail. For instance, the observation of self-directed behaviour might not be as straightforward as it seems. In addition, the interpretation of mirror self......Biology and Philosophy Vol. 19(no.1):111-126. 2004 Short description: What does the capacity to recognize self by mirrors tell about self-consciousness? Abstract: Research on mirror self-recognition where animals are observed for mirror-guided self-directed behaviour has predominated the empirical...
Dealing with Laughter and Ridicule in Adolescence: Relations with Bullying and Emotional Responses

Science.gov (United States)

Proyer, René T.; Meier, Lukas E.; Platt, Tracey; Ruch, Willibald

2013-01-01

We investigated the fear of being laughed at (gelotophobia), the joy in being laughed at (gelotophilia), and the joy in laughing at others (katagelasticism) in adolescent students (N = 324, 13-15 years). Gelotophobia was associated primarily with the victim and katagelasticism with the bully-role (self-and peer reports). Gelotophobia correlated…
Same sex marriage and the perceived assault on opposite sex marriage.

Science.gov (United States)

Dinno, Alexis; Whitney, Chelsea

2013-01-01

Marriage benefits both individuals and societies, and is a fundamental determinant of health. Until recently same sex couples have been excluded from legally recognized marriage in the United States. Recent debate around legalization of same sex marriage has highlighted for anti-same sex marriage advocates and policy makers a concern that allowing same sex couples to marry will lead to a decrease in opposite sex marriages. Our objective is to model state trends in opposite sex marriage rates by implementation of same sex marriages and other same sex unions. Marriage data were obtained for all fifty states plus the District of Columbia from 1989 through 2009. As these marriage rates are non-stationary, a generalized error correction model was used to estimate long run and short run effects of same sex marriages and strong and weak same sex unions on rates of opposite sex marriage. We found that there were no significant long-run or short run effects of same sex marriages or of strong or weak same sex unions on rates of opposite sex marriage. A deleterious effect on rates of opposite sex marriage has been argued to be a motivating factor for both the withholding and the elimination of existing rights of same sex couples to marry by policy makers-including presiding justices of current litigation over the rights of same sex couples to legally marry. Such claims do not appear credible in the face of the existing evidence, and we conclude that rates of opposite sex marriages are not affected by legalization of same sex civil unions or same sex marriages.
Same Sex Marriage and the Perceived Assault on Opposite Sex Marriage

Science.gov (United States)

Dinno, Alexis; Whitney, Chelsea

2013-01-01

Background Marriage benefits both individuals and societies, and is a fundamental determinant of health. Until recently same sex couples have been excluded from legally recognized marriage in the United States. Recent debate around legalization of same sex marriage has highlighted for anti-same sex marriage advocates and policy makers a concern that allowing same sex couples to marry will lead to a decrease in opposite sex marriages. Our objective is to model state trends in opposite sex marriage rates by implementation of same sex marriages and other same sex unions. Methods and Findings Marriage data were obtained for all fifty states plus the District of Columbia from 1989 through 2009. As these marriage rates are non-stationary, a generalized error correction model was used to estimate long run and short run effects of same sex marriages and strong and weak same sex unions on rates of opposite sex marriage. We found that there were no significant long-run or short run effects of same sex marriages or of strong or weak same sex unions on rates of opposite sex marriage. Conclusion A deleterious effect on rates of opposite sex marriage has been argued to be a motivating factor for both the withholding and the elimination of existing rights of same sex couples to marry by policy makers–including presiding justices of current litigation over the rights of same sex couples to legally marry. Such claims do not appear credible in the face of the existing evidence, and we conclude that rates of opposite sex marriages are not affected by legalization of same sex civil unions or same sex marriages. PMID:23776536
Costume Cinema and Materiality Telling the Story of Marie Antoinette through Dress

OpenAIRE

Therése Andersson

2011-01-01

In ‘Costume Cinema and Materiality: Telling the Story of Marie Antoinette through Dress’ a materiality-based approach for analysing film narratives through costumes is examined. Sofia Coppola’s film Marie Antoinette (2006) serves as the empirical starting point and the theme of dressing and redressing is pursued throughout the film, crystallizing costume as a significant feature for reading the movie. The article argues that costumes, on a symbolic level, work as agents. It thus focuses on th...
The Narrative Aspect of Scenario Building -How Story Telling may give people a memory of the future

DEFF Research Database (Denmark)

Rasmussen, Lauge Baungaard

2005-01-01

The quality of scenarios depends on relevant assumptions and authentic scenario stories. The article explore how the narrative approach may enrich the scenario . in addition, criteria are suggested for evaluation of the qualioty of scenario story telling...
Tell el Yahudiyeh Ware: a re-evaluation

International Nuclear Information System (INIS)

Kaplan, M.F.; Harbottle, G.; Sayre, E.V.

1980-01-01

The TY (Tell el Yahudiyeh ware) project has implications for understanding the cultural interactions. The Second Intermediate Period (1750-1550 B.C.), one during which centraized government in Egypt collapses and, it is generally assumed, so does her trade network. Foreigners - the Hyksos - are able to enter the country and rule at least part of it. Results of this study (which includes activation analysis), however, indicate the TY is primarily an Egyptian pottery which appeared before the Hyksos entered and may have continued in use after they left. It cannot, therefore, be tightly associated with the Hyksos nor can it be used to judge the extent of their influence. Its wide distribution shows that Egypt continued to trade goods outside her boundaries throughout this period. Finally, not only goods travelled between what were generally considered to have been hostile neighbors, but the trade appears to have included ideas and technology as well
What Gay-Lussac didn't tell us

Science.gov (United States)

Holbrow, C. H.; Amato, J. C.

2011-01-01

Gay-Lussac's 1801 experiments establishing the law of volumes for gases are brilliantly simple, and he described them with a level of detail that was new to physics writing. But he did not present his actual measurements or tell us how he analyzed them to conclude that between 0 to 100 °C, a volume of any gas will expand by about 37.5%. We review his experiments and conclude that he measured initial and final volumes at slightly different pressures. By using the gas laws and his apparatus diagrams, we corrected his data so that they correspond to constant pressure. His corrected results give ΔV/V=36.6%, the currently accepted value for nearly ideal gases. Aside from their intrinsic interest, our analyses can provide students intriguing applications of the gas laws and Pascal's law and motivate them to consider Pascal's paradox. We also note the influence of ballooning and of the French Revolution on Gay-Lussac.

“How should I tell my child?” Disclosing the Diagnosis of Sex Chromosome Aneuploidies

Science.gov (United States)

Dennis, Anna; Howell, Susan; Cordeiro, Lisa; Tartaglia, Nicole

2017-01-01

To date, the disclosure of a sex chromosome aneuploidy (SCA) diagnosis to an affected individual has not been explored. This study aimed to assess the timing and content revealed to an affected child by his or her parent(s), resources accessed in preparation, parental feelings of preparedness, common parental concerns, and recommendations for disclosure approaches. Two online surveys were created: 1) for parents of a child with a diagnosis and 2) for individuals with a diagnosis. One-hundred thirty-nine parent surveys (XXY n=68, XXX n=21, XYY n=9, other SCAs n=41) and 67 individual surveys (XXY n=58, XXX n=9) were analyzed. Parents most frequently discussed the topics of learning disabilities (47%) and genetics (45%) with their child during the initial disclosure. A significantly greater proportion of parent respondents reported feeling prepared vs. unprepared for disclosure, regardless of their child’s diagnosis (z-test of proportions, all p’sparents most frequently accessed resources such as websites, support groups, and discussion with the child’s physician prior to disclosure, with unprepared parents accessing fewer resources (M = 2.0 ± 1.41) than prepared parents [M= 2. ± 1.56; t(101) = −2.02, pparental concerns included making the conversation age-appropriate, discussing infertility, and possible impact on the child’s self-esteem. Both parent and individual respondents endorsed being honest with the child, disclosing the diagnosis early and before puberty, and discussing the diagnosis gradually over time. These results provide recommendations for parents, and suggest benefits from additional resources and supports to alleviate concerns when approaching diagnosis disclosure. PMID:25179748
Incarcerated Dutch Juvenile Sex Offenders Compared with Non-Sex Offenders

Science.gov (United States)

van Wijk, Anton Ph.; Vreugdenhil, Coby; van Horn, Joan; Vermeiren, Robert; Doreleijers, Theo A. H.

2007-01-01

There is some debate about whether or not sex offenders are similar to non-sex offenders with regard to family background (parental characteristics), personality, and psychopathology. The central aim of this study focused on the comparison of juvenile sex offenders and non-sex offenders. The sample consisted of incarcerated juvenile male sex (n =…
Virtual Reality as a Story Telling Platform for Geoscience Communication

Science.gov (United States)

Lazar, K.; Moysey, S. M.

2017-12-01

Capturing the attention of students and the public is a critical step for increasing societal interest and literacy in earth science issues. Virtual reality (VR) provides a means for geoscience engagement that is well suited to place-based learning through exciting and immersive experiences. One approach is to create fully-immersive virtual gaming environments where players interact with physical objects, such as rock samples and outcrops, to pursue geoscience learning goals. Developing an experience like this, however, can require substantial programming expertise and resources. At the other end of the development spectrum, it is possible for anyone to create immersive virtual experiences with 360-degree imagery, which can be made interactive using easy to use VR editing software to embed videos, audio, images, and other content within the 360-degree image. Accessible editing tools like these make the creation of VR experiences something that anyone can tackle. Using the VR editor ThingLink and imagery from Google Maps, for example, we were able to create an interactive tour of the Grand Canyon, complete with embedded assessments, in a matter of hours. The true power of such platforms, however, comes from the potential to engage students as content authors to create and share stories of place that explore geoscience issues from their personal perspective. For example, we have used combinations of 360-degree images with interactive mapping and web platforms to enable students with no programming experience to create complex web apps as highly engaging story telling platforms. We highlight here examples of how we have implemented such story telling approaches with students to assess learning in courses, to share geoscience research outcomes, and to communicate issues of societal importance.
Usage of the Terms Prostitution, Sex Work, Transactional Sex, and Survival Sex: Their Utility in HIV Prevention Research.

Science.gov (United States)

McMillan, Karen; Worth, Heather; Rawstorne, Patrick

2018-07-01

This article considers the terms prostitution, sex work, transactional sex, and survival sex, the logic of their deployment and utility to research concerned with people who are paid for sex, and HIV. The various names for paid sex in HIV research are invested in strategically differentiated positionings of people who receive payment and emphasize varying degrees of choice. The terminologies that seek to distinguish a range of economically motivated paid sex practices from sex work are characterized by an emphasis on the local and the particular, efforts to evade the stigma attached to the labels sex worker and prostitute, and an analytic prioritizing of culture. This works to bestow cultural legitimacy on some locally specific forms of paid sex and positions those practices as artifacts of culture rather than economy. This article contends that, in HIV research in particular, it is necessary to be cognizant of ways the deployment of alternative paid sex categories relocates and reinscribes stigma elsewhere. While local identity categories may be appropriate for program implementation, a global category is necessary for planning and funding purposes and offers a purview beyond that of isolated local phenomena. We argue that "sex work" is the most useful global term for use in research into economically motivated paid sex and HIV, primarily because it positions paid sex as a matter of labor, not culture or morality.
FORTUNE TELLINGS THAT RELATED FRUITS / MEYVELERIN DILINDEN FAL VE ISARETLER

Directory of Open Access Journals (Sweden)

Dr. Saadettin EĞRİ

2008-10-01

Full Text Available This study discusses the meanings attributed tovarious fruit in the fortune telling book Hursidname.Hursidname is located in the Library of Manuscripts andAncient Printed Books in Bursa and it’s characteristicsare interesting. It was written in the 18th century bySıdki and it is the only copy. In this book there are 36fruit and plant names. Every fruit’s loacations in the textwere given and all the fruit’s means were defined.Generally in this book there are some expectations andinformations about health, richness, chair, journey,sadness, beauty, pain, life, commerce, friends andenemies. There are good predictions for each person whomake a wish .
Tracks FAQs: How Can I Tell If Asthma Hospitalization Rates In My Area Are Changing Over Time?

Centers for Disease Control (CDC) Podcasts

In this podcast, CDC Tracking experts discuss asthma hospitalization rates and how you can tell if they've changed in your area over time. Do you have a question for our Tracking experts? Please e-mail questions to trackingsupport@cdc.gov.
Schooling and Globalization: What Do We Tell Our Kids & Clients? What Are We Being Told?

Science.gov (United States)

Grant, Carl A.; Grant, Alicia

2007-01-01

With the effects of globalization everywhere, what should we say to our children and grandchildren about globalization and education? What are the print media--the books and magazines--telling us about globalization and education? This article examines what a person may take from the print media to talk with their children about effects of…
All The Work Of Artisans : Reconstructing society at Tell Deir ‘All? through the study of ceramic traditions: Studies of Late Bronze Age Faience vessels and Iron IIc-III ceramics from Tell Deir ‘All?, Jordan

NARCIS (Netherlands)

Groot, N.C.F.

2011-01-01

For already 50 years the site of Tell Deir ‘All? in the Eastern Central Jordan Valley has been the focus of Dutch research. Despite the amount of research many aspects of the regional cultures in which the inhabitants of the subsequent occupational phases of this site were incorporated, remain
A Theoretical Analysis of Sex Differences In Same-Sex Friendships.

Science.gov (United States)

Barth, Robert J.; Kinder, Bill N.

1988-01-01

Investigates sex differences in same-sex friendships of 312 undergraduate students in terms of the intersection and social penetration model of relationship development, and Bem's theory of sex role orientation. Finds significant sex-related differences in depth, duration, and involvement. (FMW)
Sex Therapy

Science.gov (United States)

Sex therapy Overview Sex therapy is a type of psychotherapy — a general term for treating mental health problems by talking with a mental health professional. Through sex therapy, you can address concerns about sexual function, ...
Sex differences in the brain-an interplay of sex steroid hormones and sex chromosomes.

Science.gov (United States)

Grgurevic, Neza; Majdic, Gregor

2016-09-01

Although considerable progress has been made in our understanding of brain function, many questions remain unanswered. The ultimate goal of studying the brain is to understand the connection between brain structure and function and behavioural outcomes. Since sex differences in brain morphology were first observed, subsequent studies suggest different functional organization of the male and female brains in humans. Sex and gender have been identified as being a significant factor in understanding human physiology, health and disease, and the biological differences between the sexes is not limited to the gonads and secondary sexual characteristics, but also affects the structure and, more crucially, the function of the brain and other organs. Significant variability in brain structures between individuals, in addition to between the sexes, is factor that complicates the study of sex differences in the brain. In this review, we explore the current understanding of sex differences in the brain, mostly focusing on preclinical animal studies. © 2016 The Author(s). published by Portland Press Limited on behalf of the Biochemical Society.
Sex Determination, Sex Chromosomes, and Karyotype Evolution in Insects.

Science.gov (United States)

Blackmon, Heath; Ross, Laura; Bachtrog, Doris

2017-01-01

Insects harbor a tremendous diversity of sex determining mechanisms both within and between groups. For example, in some orders such as Hymenoptera, all members are haplodiploid, whereas Diptera contain species with homomorphic as well as male and female heterogametic sex chromosome systems or paternal genome elimination. We have established a large database on karyotypes and sex chromosomes in insects, containing information on over 13000 species covering 29 orders of insects. This database constitutes a unique starting point to report phylogenetic patterns on the distribution of sex determination mechanisms, sex chromosomes, and karyotypes among insects and allows us to test general theories on the evolutionary dynamics of karyotypes, sex chromosomes, and sex determination systems in a comparative framework. Phylogenetic analysis reveals that male heterogamety is the ancestral mode of sex determination in insects, and transitions to female heterogamety are extremely rare. Many insect orders harbor species with complex sex chromosomes, and gains and losses of the sex-limited chromosome are frequent in some groups. Haplodiploidy originated several times within insects, and parthenogenesis is rare but evolves frequently. Providing a single source to electronically access data previously distributed among more than 500 articles and books will not only accelerate analyses of the assembled data, but also provide a unique resource to guide research on which taxa are likely to be informative to address specific questions, for example, for genome sequencing projects or large-scale comparative studies. © The American Genetic Association 2016. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.
Interactive Effects of Culture and Sex Hormones on Sex Role Orientation

Directory of Open Access Journals (Sweden)

Belinda ePletzer

2015-07-01

Full Text Available Sex role orientation, i.e. a person’s masculinity or femininity, influences cognitive and emotional performance, like biological sex. While it is now widely accepted that sex differences are modulated by the hormonal status of female participants (menstrual cycle, hormonal contraceptive use, the question, whether hormonal status and sex hormones also modulate participants sex role orientation has hardly been addressed previously. The present study assessed sex role orientation and hormonal status as well as sex hormone levels in three samples of participants from two different cultures (Northern American, Middle European. Menstrual cycle phase did not affect participant’s masculinity or femininity, but had a significant impact on reference group. While women in their follicular phase (low levels of female sex hormones determined their masculinity and femininity in reference to men, women in their luteal phase (high levels of female sex hormones determined their masculinity and femininity in reference to women. Hormonal contraceptive users rated themselves as significantly more feminine and less masculine than naturally cycling women. Furthermore, the impact of biological sex on the factorial structure of sex role orientation as well as the relationship of estrogen to masculinity/femininity was modulated by culture. We conclude that culture and sex hormones interactively affect sex role orientation and hormonal status of participants should be controlled for when assessing masculinity and/or femininity.
Sex Headaches

Science.gov (United States)

Sex headaches Overview Sex headaches are brought on by sexual activity — especially an orgasm. You may notice a dull ache in your head ... severe headache just before or during orgasm. Most sex headaches are nothing to worry about. But some ...
“Telling Feminist Stories” and the Reconstruction of the Recent Feminism

Directory of Open Access Journals (Sweden)

Liane Schneider

2009-01-01

Full Text Available This essay discusses the article “Telling Feminist Stories” published by Claire Hemmings in Feminist Theory, trying to verify the ways through which the construction/deconstruction of the story of recent feminist discussed by the author influences (or not the more frequent circulation of some texts considered fundamental for the structuring of feminist studies. We also discuss the way references influence the consolidation of specific theories, mainly those connected to the poststructuralist perspective. We discuss the main points defended by the author, exemplifying our agreement or disagreement through examples taken from the critic-literary sphere.
Albania's students teach their peers about sexuality and safer sex.

Science.gov (United States)

Iliriani, E; Asllani, P

1995-01-01

Under the previous pronatalist regime, Albania was the country with the youngest population and the highest birth rate in Europe. Nevertheless, sexuality used to be repressed, and the penalty for homosexuality was 10 years in prison. The repercussions of this period when information, education, and services in the field of sexual health were withheld are still felt. There are still thousands of young people and teenagers who lack the knowledge about sexuality and reproduction. Every day in Albania, at least one student has an abortion. The Organization for the Propagation of Sexual Education (SOPSE) was officially launched in November 1993, and it was initially based among students of the University of Tirana. After attending workshops concerned with health education, they became the first peer educators for sex, contraception and AIDS information. SOPSE has carried out about 700 sessions of counseling in student residences at the branch created at the University of Korca and has also distributed about 2000 condoms. SOPSE also organized a masked ball for students at the University of Tirana. 25 SOPSE members each invited 4 other students, and everyone received a free condom. The ball was also attended by representatives from Action Plus, an Albanian nongovernmental organization concerned with AIDS prevention, which distributed condoms and information at the ball. In addition, there were participants from the UN Development Programme, the World Health Organization, the Ministry of Health, the International Planned Parenthood Federation, and the Albanian Family Planning Association, as well as a number of journalists and medical professors. Part of the evening was devoted to telling the students about SOPSE, putting across safe sex messages, introducing contraceptive methods, and discussing sexuality and the risks of sexually transmitted diseases and HIV infection.
Risk of epilepsy in opposite-sex and same-sex twins

DEFF Research Database (Denmark)

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

2018-01-01

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

DEFF Research Database (Denmark)

Pihl, Ole Verner

2011-01-01

number of possible apocalyptic scenarios. But what do they tell us these visions of "the end of days" and hell, why are there always demons, flames and fire? Why are hell and heaven always in a different place on the other side, in the after life, is it rather the reverse, that hell is here...... on this planet? War and disasters have a deep impact and are major aesthetic objects of fascination. The Nazi death cult was carefully designed mass propaganda based on a fascinating, mass hysterical carnival of the dead. Architecture and design play an important yet unpleasant part in this. This paper...... games, comics and films that unfold the aesthetics of the vision of the apocalypse, and the important question, is the message pacifistic or just blind speculation and fascination? Cases on: "Half life 2", "Barefoot Gen", "Akira", "Spawn", "Doom", and "Constantine". 4. Finally, this paper will look...
Same Sex Marriage and the Perceived Assault on Opposite Sex Marriage

OpenAIRE

Dinno, Alexis; Whitney, Chelsea

2013-01-01

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

Science.gov (United States)

Lau, Charles Q.

2012-01-01

This study contributes to the emerging demographic literature on same-sex couples by comparing the level and correlates of union stability among 4 types of couples: (a) male same-sex cohabitation, (b) female same-sex cohabitation, (c) different-sex cohabitation, and (d) different-sex marriage. The author analyzed data from 2 British birth cohort…

Sex during Pregnancy

Science.gov (United States)

... Staying Safe Videos for Educators Search English Español Sex During Pregnancy KidsHealth / For Parents / Sex During Pregnancy ... satisfying and safe sexual relationship during pregnancy. Is Sex During Pregnancy Safe? Sex is considered safe during ...
Students' Perception of the Use of Story Telling Technique to Improve Pronunciation Skills

OpenAIRE

Nukmatus Syahria

2016-01-01

The complexities of skills in the Pronunciation created many hindrances for the students in mastering the Pronunciation Practice subject. Most of the first semester students of Adi Buana University were failed during the mid test since they have very little background knowledge of the Pronunciation skills and they tend to get bored during the teaching and learning activities. The writer tried to apply the story telling technique in the middle of the semester to foster the pronunciation skills...
How Networked Communication Has Changed the Ways We Tell Stories

Directory of Open Access Journals (Sweden)

Anna Notaro

2014-12-01

Full Text Available In the midst of the digital revolution, we are confronted with the task of defining how media will change our lives and how we communicate with each other in the years to come. Narrative, as one of the most ancient communication tools, has undergone substantial structural changes. This paper addresses how these changes impact the way we read and write. Does the same story conveyed through different media channels signify in the same manner? In other words, what are the differences between a printed story and a digitally presented one? Have electronic reader devices altered the way stories are told and created? And how is networked communication changing the ways we tell stories?
Sex Ratio Elasticity Influences the Selection of Sex Ratio Strategy

Science.gov (United States)

Wang, Yaqiang; Wang, Ruiwu; Li, Yaotang; (Sam) Ma, Zhanshan

2016-12-01

There are three sex ratio strategies (SRS) in nature—male-biased sex ratio, female-biased sex ratio and, equal sex ratio. It was R. A. Fisher who first explained why most species in nature display a sex ratio of ½. Consequent SRS theories such as Hamilton’s local mate competition (LMC) and Clark’s local resource competition (LRC) separately explained the observed deviations from the seemingly universal 1:1 ratio. However, to the best of our knowledge, there is not yet a unified theory that accounts for the mechanisms of the three SRS. Here, we introduce the price elasticity theory in economics to define sex ratio elasticity (SRE), and present an analytical model that derives three SRSs based on the following assumption: simultaneously existing competitions for both resources A and resources B influence the level of SRE in both sexes differently. Consequently, it is the difference (between two sexes) in the level of their sex ratio elasticity that leads to three different SRS. Our analytical results demonstrate that the elasticity-based model not only reveals a highly plausible mechanism that explains the evolution of SRS in nature, but also offers a novel framework for unifying two major classical theories (i.e., LMC & LRC) in the field of SRS research.
Being asked to tell an unpleasant truth about another person activates anterior insula and medial prefrontal cortex

DEFF Research Database (Denmark)

Littlefield, Melissa M; Dietz, Martin; Fitzgerald, Des

2015-01-01

“Truth” has been used as a baseline condition in several functional magnetic resonance imaging (fMRI) studies of deception. However, like deception, telling the truth is an inherently social construct, which requires consideration of another person’s mental state, a phenomenon known as Theory of ...
Adolescents' reported consequences of having oral sex versus vaginal sex.

Science.gov (United States)

Brady, Sonya S; Halpern-Felsher, Bonnie L

2007-02-01

The present study examined whether adolescents' initial consequences of sexual activity differ according to type of sexual activity and gender. Surveys were administered to 618 adolescents recruited from 2 public high schools in the autumn of ninth grade (2002) and at 6-month intervals until the spring of tenth grade (2004). Analyses were limited to the 275 adolescents (44%) who reported engaging in oral sex and/or vaginal sex at any assessment. Participants were 14 years of age at study entry, 56% female, and of diverse socioeconomic and ethnic backgrounds. In comparison with adolescents who engaged in oral sex and/or vaginal sex, adolescents who engaged only in oral sex were less likely to report experiencing a pregnancy or sexually transmitted infection, feeling guilty or used, having their relationship become worse, and getting into trouble with their parents as a result of sex. Adolescents who engaged only in oral sex were also less likely to report experiencing pleasure, feeling good about themselves, and having their relationship become better as a result of sex. Boys were more likely than girls to report feeling good about themselves, experiencing popularity, and experiencing a pregnancy or sexually transmitted infection as a result of sex, whereas girls were more likely than boys to report feeling bad about themselves and feeling used. Adolescents experience a range of social and emotional consequences after having sex. Our findings have implications for clinical practice and public health campaigns targeted toward youth.
Why sex hormones matter for neuroscience: A very short review on sex, sex hormones, and functional brain asymmetries.

Science.gov (United States)

Hausmann, Markus

2017-01-02

Biological sex and sex hormones are known to affect functional cerebral asymmetries (FCAs). Men are generally more lateralized than women. The effect size of this sex difference is small but robust. Some of the inconsistencies in the literature may be explained by sex-related hormonal differences. Most studies focusing on neuromodulatory properties of sex hormones on FCAs have investigated women during the menstrual cycle. Although contradictions exist, these studies have typically shown that levels of estradiol and/or progesterone correlate with the degree of FCAs, suggesting that sex differences in FCAs partially depend on hormonal state and day of testing. The results indicate that FCAs are not fixed but are hormone dependent, and as such they can dynamically change within relatively short periods throughout life. Many issues raised in this Mini-Review refer not only to FCAs but also to other aspects of functional brain organization, such as functional connectivity within and between the cerebral hemispheres. Our understanding of sex differences in brain and behavior as well as their clinical relevance will improve significantly if more studies routinely take sex and sex hormones into account. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.
Cretaceous park of sex determination: sex chromosomes are conserved across iguanas.

Science.gov (United States)

Rovatsos, Michail; Pokorná, Martina; Altmanová, Marie; Kratochvíl, Lukáš

2014-03-01

Many poikilothermic vertebrate lineages, especially among amphibians and fishes, possess a rapid turnover of sex chromosomes, while in endotherms there is a notable stability of sex chromosomes. Reptiles in general exhibit variability in sex-determining systems; as typical poikilotherms, they might be expected to have a rapid turnover of sex chromosomes. However, molecular data which would enable the testing of the stability of sex chromosomes are lacking in most lineages. Here, we provide molecular evidence that sex chromosomes are highly conserved across iguanas, one of the most species-rich clade of reptiles. We demonstrate that members of the New World families Iguanidae, Tropiduridae, Leiocephalidae, Phrynosomatidae, Dactyloidae and Crotaphytidae, as well as of the family Opluridae which is restricted to Madagascar, all share homologous sex chromosomes. As our sampling represents the majority of the phylogenetic diversity of iguanas, the origin of iguana sex chromosomes can be traced back in history to the basal splitting of this group which occurred during the Cretaceous period. Iguanas thus show a stability of sex chromosomes comparable to mammals and birds and represent the group with the oldest sex chromosomes currently known among amniotic poikilothermic vertebrates.
What do "Vertigo" and "Blue Velvet" tell on carbon cycle and climate change?

Science.gov (United States)

Vesala, Timo

2017-04-01

I have created a series of three lectures/popular talks based on short excerpts on feature films. The titles of the talks are "Clouds and drops in films", "Is wind beautiful?" and the latest one, "From Vertigo to Blue Velvet - Connotations on movies and climate change". Related to excerpts, during the talks, I am telling on the movie itself - personal thoughts and opinions, status in film history, anecdotes - and on the scientific items - wind, storms, micrometeorology, turbulence, rain, fog, clouds, climate change, greenhouse gases, forests, inland waters, wetlands, energy, aerosols. I stress that the movies do not represent classical catastrophe movies or science fiction but they vary from silent comedies via war films to contemporary art house, from Keaton via Elem Klimov to Béla Tarr. Many of the excerpts are elusive related to the actual scientific point. The total amount of the movie titles is 32. In my presentation I discuss the benefits of this format to popularize science, tell on feedback I have gained and show few illustrative examples. Beside public science events, scientific conferences and summer schools I have presented the latest lecture in "Lens Politica Film & Art Festival, Helsinki" and in "Midnight Sun Film Festival, Sodankylä, Finland". The format utilizing films gives also possibility to express more polemic messages than would be appropriate in a normal scientific, although meant for the public at large, speech.
Stress and sex: does cortisol mediate sex change in fish?

Science.gov (United States)

Goikoetxea, Alexander; Todd, Erica V; Gemmell, Neil J

2017-12-01

Cortisol is the main glucocorticoid (GC) in fish and the hormone most directly associated with stress. Recent research suggests that this hormone may act as a key factor linking social environmental stimuli and the onset of sex change by initiating a shift in steroidogenesis from estrogens to androgens. For many teleost fish, sex change occurs as a usual part of the life cycle. Changing sex is known to enhance the lifetime reproductive success of these fish and the modifications involved (behavioral, gonadal and morphological) are well studied. However, the exact mechanism behind the transduction of the environmental signals into the molecular cascade that underlies this singular process remains largely unknown. We here synthesize current knowledge regarding the role of cortisol in teleost sex change with a focus on two well-described transformations: temperature-induced masculinization and socially regulated sex change. Three non-mutually exclusive pathways are considered when describing the potential role of cortisol in mediating teleost sex change: cross-talk between GC and androgen pathways, inhibition of aromatase expression and upregulation of amh (the gene encoding anti-Müllerian hormone). We anticipate that understanding the role of cortisol in the initial stages of sex change will further improve our understanding of sex determination and differentiation across vertebrates, and may lead to new tools to control fish sex ratios in aquaculture. © 2017 Society for Reproduction and Fertility.
[Arrived in Germany: When Children Who have Fled Tell their Stories].

Science.gov (United States)

Gerarts, Katharina; Andresen, Sabine; Ravens-Sieberer, Ulrike; Klasen, Fionna

2016-12-01

Arrived in Germany: When Children Who have Fled Tell their Stories For this study, we listened to children who had fled with their families. We made a very conscious decision to focus on accompanied minors who have been displaced, because they go through the standard asylum system with their parent/guardian, which is why they often remain "invisible" as regards their own needs and their specific situation. We gave accompanied children who had fled a space where they could tell their stories and asked them to talk about their memories of their countries of origin, their experiences during their journey and on arrival in Germany, and their lives here, their concerns, but also their hopes and desires. The children presented here come from Afghanistan, Eritrea, Iran, Kosovo, Serbia and Syria. They therefore represent the countries from which people have set out on the always difficult, often life-threatening journey to Germany. And they represent the diversity of experiences of flight and arrival. Those responsible for this study come from various academic disciplines and areas of work. This was important to us in order to focus on the complexity of being a child and a child's everyday life under the conditions experienced while on the run. In view of the vulnerability of children, many challenges are regarded in a different light from previously, for example concerning the organisation of initial reception centres, education and care provisions, medical care, protected spaces and privacy. We want to encourage you to see these spaces, the bureaucratic procedures and coping with everyday life through the eyes of a child.
Sex identification of Nigerian indigenous chicks using Auto-sexing ...

African Journals Online (AJOL)

Sexing has been a challenging task in Nigerian indigenous chickens due to the monomorphism of chicks which makes it impossible to distinguish the male from the female until eight weeks. . Therefore, this study was carried out to determine the sex of Nigerian indigenous chicks using the common auto-sexing methods.
Telling the Technology Story: PR Strategies for School Leaders. Backgrounder Brief. CoSN Essential Leadership Skills Series

Science.gov (United States)

Consortium for School Networking (NJ1), 2006

2006-01-01

This Backgrounder Brief is an executive summary of "Telling the Technology Story: PR Strategies for School Leaders," a component of the Consortium for School Networking (CoSN) Essential Leadership Skills Series. Public relations is a critical component of a district's successful technology implementation--and it involves communicating on an…
Disestablishing Sex: The Case for Released-Time Sex Education

Science.gov (United States)

Glanzer, Perry L.

2011-01-01

Allowing nonschool organizations to provide sex education in a released-time format would disestablish state-funded sex education and give families a choice in the sex education that would be provided for their children. Released-time programs, as originally conceived and currently practiced, allow students to be released for a period of time…
Vicente Seabra Telles e a criação da nomenclatura em português para a Química 'Nova' de Lavoisier

Directory of Open Access Journals (Sweden)

Fernando J. Luna

2013-01-01

Full Text Available In 1787, Lavoisier and coworkers published a 314-page book entitled Méthode de nomenclature chimique in which a novel system for the naming of compounds and elements was presented. The Brazilian chemist Vicente Coelho de Seabra Telles (1764-1804 was responsible for translating it into Portuguese. Telles proposed the adoption not only of the Latin etymology, but decided to use Latin suffixes as well, because of the similarity between Latin and the Portuguese language. In doing so, he made the names of the compounds in Portuguese bear a closer resemblance to the names in Latin than to those in French or Spanish.
Understanding Sex for Sale

DEFF Research Database (Denmark)

This book Understanding Sex for Sale: Meanings and Moralities of Sexual Commerce is dedicated to the exploration of the ways in which sex prostitution, sex work or sex for sale are taken for granted by particularly looking at how the relation between sex and money is interpreted and enacted....... This interdisciplinary book aims to understand how prostitution, sex work or sex for sale are defined, delineated, contested and understood in different places and times. The book offers contributions from a number of scholars who, based on their on their own research, discuss on going theoretical issues and analytical...... challenges Some chapters focuses on how prostitution, sex work or sex for sale have been regulated by the authorities and what understandings this regulation builds on. Other chapters investigate the experiences of the sex workers and sex buyers asking how these actors adjust to or resist the categorisation...
A Story-Telling Approach for a Software Engineering Course Design

DEFF Research Database (Denmark)

Christensen, Henrik Bærbak

2009-01-01

Advanced programming and software engineering techniques are challenging to learn due to their inherent complexity. However, to the average student they are even more challenging because they have never experienced the context in which the techniques are appropriate. For instance, why learn design...... patterns to increase maintainability when student exercises are never maintained? In this paper, we outline the contextual problems that software engineering teaching has to deal with and present a story telling approach for course design as a remedy. We outline the stories that over the last five years...... have structured lecturing and mandatory exercises for our advanced programming/software engineering course, and present benefits, liabilities, and experiences with the approach comparing it to the normal, topic structured, course design....
Tell Brak y Hamoukar: urbanismo en el norte de Mesopotamia en la primera mitad del IV milenio a.C. = Tell Brak and Hamoukar: Urbanism in the north of Mesopotamia in the first half of the 4th millennium b.C.

Directory of Open Access Journals (Sweden)

Antonio Pérez Largacha

2015-11-01

Full Text Available Las excavaciones arqueológicas de los últimos años en la alta Mesopotamia han revelado la existencia de importantes centros urbanos que remontan sus orígenes al V milenio a.C. en el contexto de la cultura Ubaid. En este artículo se analizan dichos hallazgos en dos de los centros más importantes, Tell Brak y Hamoukar, así como las implicaciones que los mismos tienen en el debate sobre el origen de la ciudad en el Próximo Oriente.The archaeological excavations in Tell Brak and Hamoukar, in the Upper Mesopotamia, confirm that during the 5th millennium BC and, specially, throughout the first part of the fourth millennium BC, there were a significant urban development, before that in Lower Mesopotamia. This paper examines the implications that these discoveries have in the dispute about the origin of the city in the Ancient Near East.
Exploring dynamics of anal sex among female sex workers in Andhra Pradesh.

Science.gov (United States)

Tucker, Saroj; Krishna, Rama; Prabhakar, Parimi; Panyam, Swarup; Anand, Pankaj

2012-01-01

The anal sex among heterosexual couples is on the rise as reported in many scientific studies. Considering that unprotected anal sex has higher risk of human immunodeficiency virus (HIV) transmission than the vaginal sex, we undertook a study to understand the anal sex practices among Female Sex Workers (FSW). The study was conducted among FSW attending 11 randomly selected sexually transmitted infection (STI) clinics in Bill and Melinda Gates supported targeted interventions in Andhra Pradesh. A structured questionnaire was administered to the 555 FSW attending these clinics by project clinic counselors. Informed consent was obtained from all the study participants. Engaging in anal sex was self reported by 22% of sex workers, though demand from clients was reported to be much higher (40%). The reasons for anal sex practices included more money (61%), clout/influence of the client (45%), risk of losing client (27%), and forced sex (1.2%). Factors associated with anal sex were higher number of clients, higher duration of sex work, higher income, and older age group. Associated risks perceived by FSW were bleeding and injury to anal canal (98%) while only 28% associated it with higher HIV transmission risk. Reported Condom and lubricant use was about 88% and 39% respectively. The study shows that there is frequent anal sex, inconsistent condom and infrequent lubricant usage, economic and physical coercion, and low awareness of STI/HIV transmission risk among FSW, which have serious implications for HIV prevention programmes. There is a need to focus on anal sex education and use of lubricants along with condoms during anal sex in FSW-targeted interventions in AP.
Contact networks structured by sex underpin sex-specific epidemiology of infection.

Science.gov (United States)

Silk, Matthew J; Weber, Nicola L; Steward, Lucy C; Hodgson, David J; Boots, Mike; Croft, Darren P; Delahay, Richard J; McDonald, Robbie A

2018-02-01

Contact networks are fundamental to the transmission of infection and host sex often affects the acquisition and progression of infection. However, the epidemiological impacts of sex-related variation in animal contact networks have rarely been investigated. We test the hypothesis that sex-biases in infection are related to variation in multilayer contact networks structured by sex in a population of European badgers Meles meles naturally infected with Mycobacterium bovis. Our key results are that male-male and between-sex networks are structured at broader spatial scales than female-female networks and that in male-male and between-sex contact networks, but not female-female networks, there is a significant relationship between infection and contacts with individuals in other groups. These sex differences in social behaviour may underpin male-biased acquisition of infection and may result in males being responsible for more between-group transmission. This highlights the importance of sex-related variation in host behaviour when managing animal diseases. © 2017 The Authors. Ecology Letters published by CNRS and John Wiley & Sons Ltd.

Why we should consider sex (and study sex differences) in addiction research.

Science.gov (United States)

Sanchis-Segura, Carla; Becker, Jill B

2016-09-01

Among mammals, every cell has a biological sex, and the sex of an individual pervades its body and brain. In this review, we describe the processes through which mammals become phenotypically male or female by organizational and activational influences of genes and hormones throughout development. We emphasized that the molecular and cellular changes triggered by sex chromosomes and steroid hormones may generate sex differences in overt physiological functions and behavior, but they may alternatively promote end-point convergences between males and females. Clinical and pre-clinical evidences suggest that sex and gender differences modulate drug consumption as well as of the transition towards drug-promoted pathological states such as dependence and addiction. Additionally, sex differences in drug pharmacokinetics and pharmacodynamics will also influence dependence and addiction as well as side effects of drugs. These effects will further interact with socially gendered factors to result in sex differences in the access to, engagement in and efficacy of any therapeutic attempt. Finally, we maintain that 'sex sameness' is as important as 'sex differences' when building a complete understanding of biology for both males and females and provide a framework with which to classify and guide investigation into the mechanisms mediating sex differences and sex sameness. © 2016 Society for the Study of Addiction.
Sex-linked dominant

Science.gov (United States)

Inheritance - sex-linked dominant; Genetics - sex-linked dominant; X-linked dominant; Y-linked dominant ... can be either an autosomal chromosome or a sex chromosome. It also depends on whether the trait ...
Sex ratios

OpenAIRE

West, Stuart A; Reece, S E; Sheldon, Ben C

2002-01-01

Sex ratio theory attempts to explain variation at all levels (species, population, individual, brood) in the proportion of offspring that are male (the sex ratio). In many cases this work has been extremely successful, providing qualitative and even quantitative explanations of sex ratio variation. However, this is not always the situation, and one of the greatest remaining problems is explaining broad taxonomic patterns. Specifically, why do different organisms show so ...
Doing gender in sex and sex research.

Science.gov (United States)

Vanwesenbeeck, Ine

2009-12-01

Gender is central to sexuality, and vice versa, but there are a number of difficulties with the treatment of gender in sex research. Apparently, it is hard to find a balance between two conflicting needs. First, obviously, it is necessary to make distinctions between women and men, for political as well as research-technical and theoretical reasons. A second requirement, at odds with the first one, is the necessity to understand gender and its relation to sexuality and the body as much more complex than simplistically referring to two sets of individuals. This is all the more necessary when one realizes the possible drawbacks of exaggerating the differences between the sexes (in particular when they are biologically explained), because of stereotyping, stigmatizing, and expectancy confirmatory processes. This essay identifies and discusses 10 difficulties in the treatment of gender in sex research, reflects on their origins, and reviews theory and evidence with the aim to (1) consider the relative strength of gender/sex as an explanatory variable compared to other factors and processes explaining differences between men and women on a number of sexual aspects, (2) inform an understanding of gender and its relation to sexuality as an ongoing, open-ended, multi-determined, situated, interactional process, with the body as a third player, and (3) argue in favor of a nuanced, well-balanced treatment of gender in sex research.
Multiple sex partner

African Journals Online (AJOL)

User

intercourse, about 60% reported having a single sexual partner and 40% reported having multiple ... masturbation, start having sex at a younger age, have sex with married people and/or .... sex were considered unacceptable by 89 vs.
The sex and sex determination in Pyropia haitanensis (Bangiales, Rhodophyta).

Science.gov (United States)

Zhang, Yuan; Yan, Xing-hong; Aruga, Yusho

2013-01-01

Pyropia haitanensis has a biphasic life cycle with macroscopic gametophytic blade (n) and microscopic filamentous conchocelis (2n) phase. Its gametophytic blades have long been believed to be mainly dioecious. However, when crossing the red mutant (R, ♀) with the wild type (W, ♂), the parental colors were segregated in F1 blades, of which 96.1% were linearly sectored with 2-4 color sectors. When color sectors were excised from the color-sectored blades and cultured singly, 99.7% of the color sectors appeared to be unisexual with an equal sex ratio. Although the sex of color sector did not genetically link with its color, the boundaries of both sex and color sectors coincided precisely. About 87.9% of the examined color-sectored blades were monoecious and the percentage increased with the number of color sectors of a blade. The gametophytic blades from each conchocelis strain produced by parthenogenesis of the excised color sectors were unisexual and unicolor, showing the same sex and color as their original sectors. These results indicate that most of the sexually reproduced Py. haitanensis blades are monoecious, and their sex is controlled by segregation of a pair of alleles during meiosis of conchospore, forming a sex-sectored tetrad. During the subsequent development of blades, one or two lower cell(s) of the tetrad contribute mainly to rhizoid formation, and rarely show their sexual phenotype, leading to reduced frequency of full sex phenotype of the meiotic blades. Moreover, the aberrant segregations of sex genes or color genes in a few of F1 blades were probably due to gene conversions, but there was no sex transfer in Py. haitanensis.
The evolution of sex chromosomes in organisms with separate haploid sexes.

Science.gov (United States)

Immler, Simone; Otto, Sarah Perin

2015-03-01

The evolution of dimorphic sex chromosomes is driven largely by the evolution of reduced recombination and the subsequent accumulation of deleterious mutations. Although these processes are increasingly well understood in diploid organisms, the evolution of dimorphic sex chromosomes in haploid organisms (U/V) has been virtually unstudied theoretically. We analyze a model to investigate the evolution of linkage between fitness loci and the sex-determining region in U/V species. In a second step, we test how prone nonrecombining regions are to degeneration due to accumulation of deleterious mutations. Our modeling predicts that the decay of recombination on the sex chromosomes and the addition of strata via fusions will be just as much a part of the evolution of haploid sex chromosomes as in diploid sex chromosome systems. Reduced recombination is broadly favored, as long as there is some fitness difference between haploid males and females. The degeneration of the sex-determining region due to the accumulation of deleterious mutations is expected to be slower in haploid organisms because of the absence of masking. Nevertheless, balancing selection often drives greater differentiation between the U/V sex chromosomes than in X/Y and Z/W systems. We summarize empirical evidence for haploid sex chromosome evolution and discuss our predictions in light of these findings. © 2015 The Author(s).
Commercial sex venues, syphilis and methamphetamine use among female sex workers.

Science.gov (United States)

Kang, Dianming; Liao, Meizhen; Jiang, Zhenxia; Zhang, Xijiang; Mao, Wenwen; Zhang, Ning; Tao, Xiaorun; Huang, Tao; Bi, Zhenqiang; Aliyu, Muktar; Wu, Pingsheng; Jiang, Baofa; Jia, Yujiang

2011-06-01

The objective of this study was to assess the factors associated with methamphetamine (MA) use, syphilis, and unprotected sex among female sex workers from different type of venues in Qingdao City, Shandong Province of China. Three consecutive cross-sectional surveys provided information on demographics, sexual and drug use behaviors, and HIV-related services. Of 1187 participants, 3.0% were infected with syphilis; 30.2% ever used MA; 58.3% ever had unprotected commercial sex in the past month. The prevalence rates of syphilis and MA use were 2.5% and 33.0% for participants recruited from saunas, night clubs, bars or hotels; 2.7% and 28.3% for hair/beauty salon-based participants; and 4.5% and 15.8% for street-based participants. Street-based MA users were more likely to be single, non-Shandong residents, have first lifetime sex act at younger age, and recruited in 2008 (vs. 2006). Saunas, night clubs, bars, or hotels-based MA users were more likely to be younger, sex debut at younger age, have longer duration of sex work, have unprotected commercial sex, and be syphilis-infected. Hair/beauty salon-based MA users were more likely to be non-Shandong residents, younger, and to have unprotected commercial sex. Syphilis among the sauna-, night club-, bar-, or hotel-based participants was associated with MA use and ever receipt of HIV testing. Syphilis among the hair/beauty salon-based participants was associated with longer duration of sex work. MA users who frequent commercial sex venues are engaging in high-risk behaviors and are at risk for syphilis/other sexually transmitted diseases. Better-targeted intervention efforts to curtail the epidemics of MA use and HIV/syphilis should therefore take cognizance of the role of commercial sex venues as focal points of MA use and syphilis/sexually transmitted disease transmission.
49 CFR 40.135 - What does the MRO tell the employee at the beginning of the verification interview?

Science.gov (United States)

2010-10-01

... beginning of the verification interview? 40.135 Section 40.135 Transportation Office of the Secretary of... verification interview? (a) As the MRO, you must tell the employee that the laboratory has determined that the... finding of adulteration or substitution. (b) You must explain the verification interview process to the...
The impact of culture and religion on truth telling at the end of life.

Science.gov (United States)

de Pentheny O'Kelly, Clarissa; Urch, Catherine; Brown, Edwina A

2011-12-01

Truth telling, a cardinal rule in Western medicine, is not a globally shared moral stance. Honest disclosure of terminal prognosis and diagnosis are regarded as imperative in preparing for the end of life. Yet in many cultures, truth concealment is common practice. In collectivist Asian and Muslim cultures, illness is a shared family affair. Consequently, decision making is family centred and beneficence and non-malfeasance play a dominant role in their ethical model, in contrast to patient autonomy in Western cultures. The 'four principles' are prevalent throughout Eastern and Western cultures, however, the weight with which they are considered and their understanding differ. The belief that a grave diagnosis or prognosis will extinguish hope in patients leads families to protect ill members from the truth. This denial of the truth, however, is linked with not losing faith in a cure. Thus, aggressive futile treatment can be expected. The challenge is to provide a health care service that is equable for all individuals in a given country. The British National Health Service provides care to all cultures but is bound by the legal principles and framework of the UK and aims for equity of provision by working within the UK ethical framework with legal and ethical norms being explained to all patients and relatives. This requires truth telling about prognosis and efficacy of potential treatments so that unrealistic expectations are not raised.
When Sex Is Painful

Science.gov (United States)

... AQ FREQUENTLY ASKED QUESTIONS GYNECOLOGIC PROBLEMS FAQ020 When Sex Is Painful • How common is painful sex? • What causes pain during sex? • Where is pain during sex felt? • When should ...
(History – telling the nation: the narrative construction of Romanianism in the late 19th century

Directory of Open Access Journals (Sweden)

Mihai Stelian Rusu

2014-06-01

Full Text Available This paper is a study in historical socio-anthropology, focusing on the political process of Romanian nation building and its corresponding anthropological program of creating the national self. Starting from the assumption that human being is a “storytelling animal” nested in a (history-telling community pillared upon “narrative traditions,” this paper examines the stock of stories told through history schoolbooks about the Romanian past as a means of narrative construction of Romanian national identity. Consequently, the paper looks at the nationalizing process launched by Romanian state authorities in the wake of the political union of 1859, arguing that the political building of Romanian nation implied the narrative articulation, followed by the recursive institutional reciting within the public educational system, of a “Romanian master story” as a means of breeding national Romanians out of Orthodox peasants. After detailing the pedagogy of the nation emerged in the second half of the 19th century as establishing the norms of (history-telling the national past, the study concludes by highlighting the main themes, or “schematic narrative templates,” into which the Romanian master story has been poured out.
Between the Normative and the Performative: Sex, Parody, and Other (Intractable Issues in Geoffrey Chaucer’s Miller’s Tale

Directory of Open Access Journals (Sweden)

Popescu Dan Nicolae

2016-11-01

Full Text Available The article explores how Geoffrey Chaucer’s Canterbury Tales discusses human sexuality as a major thematic concern in both its normative and its performative dimension, and sex, an (intractable issue throughout the Middle Ages, as a core motif that helps the author to explore the extant tension between the human and the ideal. On the other hand, parody and audience/reader response are important instruments in the medieval poet’s strategy of approaching delicate matters in his pilgrims’ tales, which become readily apparent in the ‘order of play’ in which the tales come. The Miller disrupts the story-telling order because this disruption serves Chaucer’s purpose of questioning the validity of the courtly love concept through a parody of courtly romance, much like the poet’s purported distancing from the heretical views upon human sexuality expressed by the Miller can be decoded as an attempt to restore the balance of power between doctrinal inflexibility and humans’ timeless desire for the natural.
Sex Reversal in Birds.

Science.gov (United States)

Major, Andrew T; Smith, Craig A

2016-01-01

Sexual differentiation in birds is controlled genetically as in mammals, although the sex chromosomes are different. Males have a ZZ sex chromosome constitution, while females are ZW. Gene(s) on the sex chromosomes must initiate gonadal sex differentiation during embryonic life, inducing paired testes in ZZ individuals and unilateral ovaries in ZW individuals. The traditional view of avian sexual differentiation aligns with that expounded for other vertebrates; upon sexual differentiation, the gonads secrete sex steroid hormones that masculinise or feminise the rest of the body. However, recent studies on naturally occurring or experimentally induced avian sex reversal suggest a significant role for direct genetic factors, in addition to sex hormones, in regulating sexual differentiation of the soma in birds. This review will provide an overview of sex determination in birds and both naturally and experimentally induced sex reversal, with emphasis on the key role of oestrogen. We then consider how recent studies on sex reversal and gynandromorphic birds (half male:half female) are shaping our understanding of sexual differentiation in avians and in vertebrates more broadly. Current evidence shows that sexual differentiation in birds is a mix of direct genetic and hormonal mechanisms. Perturbation of either of these components may lead to sex reversal. © 2016 S. Karger AG, Basel.
Sex Education and Sex Stereotypes: Theory and Practice. Working Paper No. 198.

Science.gov (United States)

Stubbs, Margaret L.

This paper presents an explanation of practitioners' reactions to sex equitable sex education. Several constraints can prohibit practitioners from engaging in sex equitable sex education: (1) lack of community support; (2) lack of expertise in human sexuality education; (3) vagueness of school committee views; and (4) lack of answers to logistical…
BIOLOGICAL SEX, SEX-ROLE ORIENTATION, MASCULINE SEX-ROLE STRESS, DISSIMULATION AND SELF-REPORTED FEARS

NARCIS (Netherlands)

ARRINDELL, WA; KOLK, AM; PICKERSGILL, MJ; HAGEMAN, WJJM

1993-01-01

Given meta-analytic findings showing females to be generally more fearful than males on multi-dimensional self-report measures of fear, an empirical attempt was made to examine whether this outcome could be explained by psychological factors such as sex role orientation and masculine sex role
Technology-Enhanced Language Learning (Tell): An Update and a Principled Framework for English for Academic Purposes (EAP) Courses

Science.gov (United States)

Chau, Juliana; Lee, Alfred

2014-01-01

The range and number of technologies currently available have yielded both opportunities and challenges for language educators. This study aims to review recent technology-enhanced language learning (TeLL) research, and to examine their potential relevance to EAP pedagogy, curricula, assessment and instruction. The results of this study show TeLL…
Gender-stereotyping and cognitive sex differences in mixed- and same-sex groups.

Science.gov (United States)

Hirnstein, Marco; Coloma Andrews, Lisa; Hausmann, Markus

2014-11-01

Sex differences in specific cognitive abilities are well documented, but the biological, psychological, and sociocultural interactions that may underlie these differences are largely unknown. We examined within a biopsychosocial approach how gender stereotypes affect cognitive sex differences when adult participants were tested in mixed- or same-sex groups. A total of 136 participants (70 women) were allocated to either mixed- or same-sex groups and completed a battery of sex-sensitive cognitive tests (i.e., mental rotation, verbal fluency, perceptual speed) after gender stereotypes or gender-neutral stereotypes (control) were activated. To study the potential role of testosterone as a mediator for group sex composition and stereotype boost/threat effects, saliva samples were taken before the stereotype manipulation and after cognitive testing. The results showed the typical male and female advantages in mental rotation and verbal fluency, respectively. In general, men and women who were tested in mixed-sex groups and whose gender stereotypes had not been activated performed best. Moreover, a stereotype threat effect emerged in verbal fluency with reduced performance in gender stereotyped men but not women. Testosterone levels did not mediate the effects of group sex composition and stereotype threat nor did we find any relationship between testosterone and cognitive performance in men and women. Taken together, the findings suggest that an interaction of gender stereotyping and group sex composition affects the performance of men and women in sex-sensitive cognitive tasks. Mixed-sex settings can, in fact, increase cognitive performance as long as gender-stereotyping is prevented.
sex and Cannibalism

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 5; Issue 12. The Secret Sex Lives of Rotifers Sex - sex and Cannibalism. T Ramakrishna Rao. General Article Volume 5 Issue 12 December 2000 pp 41-47. Fulltext. Click here to view fulltext PDF. Permanent link:
Sex differences in same-sex direct aggression and sociosexuality: the role of risky impulsivity.

Science.gov (United States)

Cross, Catharine P

2010-12-23

Sex differences in same-sex direct aggression and sociosexuality are among the most robust in the literature. The present article evaluated the hypothesis that both can be explained by a sex difference in the willingness to take impulsive risks. Self-report data were gathered from 3,775 respondents (1,514 female) on same-sex aggression, sociosexuality, and risky impulsivity. Risky impulsivity was higher for men than for women (d = .34) and path analysis showed it to be a common cause of same-sex aggression and sociosexuality for both sexes. However, it did not completely mediate the sex differences in same-sex aggression and sociosexuality. The results suggest that same-sex aggression and sociosexual behavior share a common psychological mechanism, but that fully explaining sex differences in aggression requires a more sensitive assay of impulsive risk and a consideration of dyadic processes.

Telling time

Directory of Open Access Journals (Sweden)

Populizio Ivan

2002-06-01

the two opposite options of inquiring and telling about the time. The first task has traditionally been dealt with by science and philosophy, the latter by art, in particular through the narrative imagination and the opportunity to create a story. To reach “objective” and verifiable knowledge, science and philosophy had to pay the price of denying,though not completely, time as experienced by people. Art, on the other hand, has been able to put into practice the opportunities offered by the unreality of the time told, thus offering a provisional solution – poetic rather than theoretical – to the aporias raised by the clash between the time which is “made of moments” and the time that “passes”.
Using the story-telling technique in the qualitative research of national identity

Directory of Open Access Journals (Sweden)

Şandru, C.

2011-01-01

Full Text Available This paper contains the main results of a qualitative research onRomanians national identity. The research proposes a new approach to the national identity based on two methodological elements: the patriotic songs as a stimulus for reflection on national identity and the presentation of data in the form of story-telling. The theoretical background integrates the social identity theory and the theory of social representations. The main conclusionof the research is that Romanians have nowadays a negative social identity in relation with their own country and the political class is seen as the main culprit for the country’s bad situation.
Physicians' age and sex influence breaking bad news to elderly cancer patients. Beliefs and practices of 50 Italian oncologists: the G.I.O.Ger study.

Science.gov (United States)

Locatelli, C; Piselli, P; Cicerchia, M; Repetto, L

2013-05-01

We attempt to shed light on the truth-telling attitudes and practices of oncologists working with a geriatric population in Italy. Physicians caring for cancer patients were asked to complete a specific survey centred on their beliefs, attitudes and practices towards truth telling to elderly cancer patients. Of 50 physicians surveyed, 68% were men. Physicians practising in the south of Italy were significantly older and more likely to be of male gender in comparison with physicians practising from the north and central areas. Eighty-four per cent of physicians consider the family to be an obstacle to a direct communication with the elderly. Forty-four per cent of male physicians who are faced with a family's request of nondisclosure talk with the patient, whereas 37.5% of female physicians talk with the family. For 60% of interviewed physicians, the reason underpinning the caregiver's choice of nondisclosure is to delay the emotional confrontation. We observed that variability of disclosure is related not only to the patient's age but also to the physicians' age and sex and to the geographic area where physicians work. The results also show that both caregivers and physicians are concerned by the emotional aspects related to clinical information. Italian oncologists have to learn and implement 'comprehensive' communication skills and have to promote an integration of the information needs of patient and caregivers, according to their socio-cultural affiliation, within the communication techniques. Copyright © 2012 John Wiley & Sons, Ltd.
Sex Differences in Same-Sex Direct Aggression and Sociosexuality: The Role of Risky Impulsivity

Directory of Open Access Journals (Sweden)

Catharine P. Cross

2010-10-01

Full Text Available Sex differences in same-sex direct aggression and sociosexuality are among the most robust in the literature. The present article evaluated the hypothesis that both can be explained by a sex difference in the willingness to take impulsive risks. Self-report data were gathered from 3,775 respondents (1,514 female on same-sex aggression, sociosexuality, and risky impulsivity. Risky impulsivity was higher for men than for women (d = .34 and path analysis showed it to be a common cause of same-sex aggression and sociosexuality for both sexes. However, it did not completely mediate the sex differences in same-sex aggression and sociosexuality. The results suggest that same-sex aggression and sociosexual behavior share a common psychological mechanism, but that fully explaining sex differences in aggression requires a more sensitive assay of impulsive risk and a consideration of dyadic processes.
Perceptions of Siblings with Autism and Relationships with Them: European American and Asian American Siblings Draw and Tell

Science.gov (United States)

Sage, Kara D.; Jegatheesan, Brinda

2010-01-01

Background: This study examined typically developing children's perceptions of their siblings with autism and their relationships with them in a European American and an Asian American family. Method: Data were drawn from interviews with the siblings using the "draw-and-tell" technique and participant observation in the homes of the 2 families.…
Telling Your Partner You Have an STD

Science.gov (United States)

... STD after a confirmed diagnosis may be a criminal offense in some states. Some STDs can affect ... to make decisions about sex or your relationship right away. It's normal to want acceptance and reassurance ...
Does the mechanism of sex determination constrain the potential for sex manipulation? A test in geckos with contrasting sex-determining systems

Science.gov (United States)

Kratochvíl, Lukáš; Kubička, Lukáš; Landová, Eva

2008-03-01

The concentration of yolk steroids was suggested to influence offspring gender in oviparous animals subject to both temperature-dependent sex determination (TSD) and genotypic sex determination (GSD). However, the proposed mechanisms of steroid effects are thought to differ between TSD and GSD: a direct effect of oestrogens on gonad feminisation in TSD species vs a differential induction of male-producing or female-producing gametes in GSD species. Geckos offer an ideal opportunity for testing these suggested mechanisms. Closely related gecko species differ in their modes of sex determination. They lay clutches of two synchronously formed eggs; both eggs share equal steroid levels. If identical hormonal composition and environment during vitellogenesis, gravidity and incubation determine the sex of the progeny, siblings should share the same gender in both TSD and GSD geckos. We found strong support for this prediction in a TSD gecko species. Among clutches that were incubated at the temperature that produced both sexes, there were no clutches with siblings of the opposite sex. On the other hand, about half of the clutches yielded siblings of the opposite sex in four GSD species. These results suggest that sex-determining systems constrain the ability of the female to produce single-sex siblings and, hence, it seems that the GSD mechanism constrains the opportunities for sex ratio manipulation in geckos via yolk steroid manipulation.
Sex, Lies and fMRI—Gender Differences in Neural Basis of Deception

Science.gov (United States)

Falkiewicz, Marcel; Szeszkowski, Wojciech; Grabowska, Anna; Szatkowska, Iwona

2012-01-01

Deception has always been a part of human communication as it helps to promote self-presentation. Although both men and women are equally prone to try to manage their appearance, their strategies, motivation and eagerness may be different. Here, we asked if lying could be influenced by gender on both the behavioral and neural levels. To test whether the hypothesized gender differences in brain activity related to deceptive responses were caused by differential socialization in men and women, we administered the Gender Identity Inventory probing the participants’ subjective social sex role. In an fMRI session, participants were instructed either to lie or to tell the truth while answering a questionnaire focusing on general and personal information. Only for personal information, we found differences in neural responses during instructed deception in men and women. The women vs. men direct contrast revealed no significant differences in areas of activation, but men showed higher BOLD signal compared to women in the left middle frontal gyrus (MFG). Moreover, this effect remained unchanged when self-reported psychological gender was controlled for. Thus, our study showed that gender differences in the neural processes engaged during falsifying personal information might be independent from socialization. PMID:22952631
Sex, lies and fMRI--gender differences in neural basis of deception.

Directory of Open Access Journals (Sweden)

Artur Marchewka

Full Text Available Deception has always been a part of human communication as it helps to promote self-presentation. Although both men and women are equally prone to try to manage their appearance, their strategies, motivation and eagerness may be different. Here, we asked if lying could be influenced by gender on both the behavioral and neural levels. To test whether the hypothesized gender differences in brain activity related to deceptive responses were caused by differential socialization in men and women, we administered the Gender Identity Inventory probing the participants' subjective social sex role. In an fMRI session, participants were instructed either to lie or to tell the truth while answering a questionnaire focusing on general and personal information. Only for personal information, we found differences in neural responses during instructed deception in men and women. The women vs. men direct contrast revealed no significant differences in areas of activation, but men showed higher BOLD signal compared to women in the left middle frontal gyrus (MFG. Moreover, this effect remained unchanged when self-reported psychological gender was controlled for. Thus, our study showed that gender differences in the neural processes engaged during falsifying personal information might be independent from socialization.
Sex-work harm reduction.

Science.gov (United States)

Rekart, Michael L

2005-12-17

Sex work is an extremely dangerous profession. The use of harm-reduction principles can help to safeguard sex workers' lives in the same way that drug users have benefited from drug-use harm reduction. Sex workers are exposed to serious harms: drug use, disease, violence, discrimination, debt, criminalisation, and exploitation (child prostitution, trafficking for sex work, and exploitation of migrants). Successful and promising harm-reduction strategies are available: education, empowerment, prevention, care, occupational health and safety, decriminalisation of sex workers, and human-rights-based approaches. Successful interventions include peer education, training in condom-negotiating skills, safety tips for street-based sex workers, male and female condoms, the prevention-care synergy, occupational health and safety guidelines for brothels, self-help organisations, and community-based child protection networks. Straightforward and achievable steps are available to improve the day-to-day lives of sex workers while they continue to work. Conceptualising and debating sex-work harm reduction as a new paradigm can hasten this process.
Using RAD-seq to recognize sex-specific markers and sex chromosome systems.

Science.gov (United States)

Gamble, Tony

2016-05-01

Next-generation sequencing methods have initiated a revolution in molecular ecology and evolution (Tautz et al. ). Among the most impressive of these sequencing innovations is restriction site-associated DNA sequencing or RAD-seq (Baird et al. ; Andrews et al. ). RAD-seq uses the Illumina sequencing platform to sequence fragments of DNA cut by a specific restriction enzyme and can generate tens of thousands of molecular genetic markers for analysis. One of the many uses of RAD-seq data has been to identify sex-specific genetic markers, markers found in one sex but not the other (Baxter et al. ; Gamble & Zarkower ). Sex-specific markers are a powerful tool for biologists. At their most basic, they can be used to identify the sex of an individual via PCR. This is useful in cases where a species lacks obvious sexual dimorphism at some or all life history stages. For example, such tests have been important for studying sex differences in life history (Sheldon ; Mossman & Waser ), the management and breeding of endangered species (Taberlet et al. ; Griffiths & Tiwari ; Robertson et al. ) and sexing embryonic material (Hacker et al. ; Smith et al. ). Furthermore, sex-specific markers allow recognition of the sex chromosome system in cases where standard cytogenetic methods fail (Charlesworth & Mank ; Gamble & Zarkower ). Thus, species with male-specific markers have male heterogamety (XY) while species with female-specific markers have female heterogamety (ZW). In this issue, Fowler & Buonaccorsi () illustrate the ease by which RAD-seq data can generate sex-specific genetic markers in rockfish (Sebastes). Moreover, by examining RAD-seq data from two closely related rockfish species, Sebastes chrysomelas and Sebastes carnatus (Fig. ), Fowler & Buonaccorsi () uncover shared sex-specific markers and a conserved sex chromosome system. © 2016 John Wiley & Sons Ltd.
Local offspring density and sex ratio affect sex allocation in the great tit

NARCIS (Netherlands)

Michler, Stephanie P. M.; Nicolaus, Marion; van der Velde, Marco; Radersma, Reinder; Ubels, Richard; Both, Christiaan; Komdeur, Jan; Tinbergen, Joost M.

2013-01-01

The expected fitness gain for offspring of a given sex may depend on local population sex ratio and density. Knowing the influence of such social factors on brood sex ratios may contribute considerably to the understanding of sex allocation in higher vertebrates. For 3 consecutive years, we
On Derrida's Difficulty (of Telling Stories of His Life), or How to Appreciate Derrida as a Late Romantic

DEFF Research Database (Denmark)

Balle, Søren Hattesen

2008-01-01

is asked to tell about crucial events in his life such as how he and his wife first fell in love, personal traumas, and the death of his mother. Without exception he falls awkwardly silent each time, refuses to speak and wards off the interviewer’s questions by remarks to the effect that he regards...
20 CFR 416.988 - Your responsibility to tell us of events that may change your disability or blindness status.

Science.gov (United States)

2010-04-01

... may change your disability or blindness status. 416.988 Section 416.988 Employees' Benefits SOCIAL... Disability and Blindness Continuing Or Stopping Disability Or Blindness § 416.988 Your responsibility to tell us of events that may change your disability or blindness status. If you are entitled to payments...
Generating Lies Produces Lower Memory Predictions and Higher Memory Performance than Telling the Truth: Evidence for a Metacognitive Illusion

Science.gov (United States)

Besken, Miri

2018-01-01

Manipulations that induce disfluency during encoding generally produce lower memory predictions for the disfluent condition than for the fluent condition. Similar to other manipulations of disfluency, generating lies takes longer and requires more mental effort than does telling the truth; hence, a manipulation of lie generation might produce…
How sex work becomes an option: Experiences of female sex workers in Kerman, Iran.

Science.gov (United States)

Karamouzian, Mohammad; Foroozanfar, Zohre; Ahmadi, Azal; Haghdoost, Ali Akbar; Vogel, Joanna; Zolala, Farzaneh

2016-01-01

Sex work is rarely an occupation of choice for Iranian women and is often described as a last resort. While several factors play a role in creating an environment where individuals become involved in sex work, female sex workers' experiences regarding entry into sex work in Iran are poorly understood. In this qualitative study, a convenience sample of 24 participants was recruited from a drop-in centre for vulnerable women in Kerman, Iran. Through in-depth interviews, participants were asked about their personal lived experiences of initiating sex work. Grounded theory was used to analyse findings from this research. We learned that major factors impacting on women's initiation into sex work circulated around their vulnerability and chronic poverty. Participants continued to sell sex due to their limited opportunities, drug dependence and financial needs. Improving sex workers' economic status could be a vital intervention in providing vulnerable women with options other than sex work. Female sex workers should be provided with government support and educational programmes delivered through special centres. Despite the illegal status of their work, sex workers' needs should be recognised across all aspects of policy and legislation.
Osho - Insights on sex.

Science.gov (United States)

Nagaraj, Anil Kumar Mysore

2013-01-01

Sex is a mysterious phenomenon, which has puzzled even great sages. Human beings have researched and mastered the biology of sex. But that is not all. Sex needs to be understood from the spiritual perspective too. The vision of Osho is an enlightening experience in this regard. Out of the thousands of lectures, five lectures on sex made Osho most notorious. Born into a Jain family of Madhya Pradesh, Rajneesh, who later wanted himself to be called Osho, is a great master. He has spoken volumes on a wide range of topics ranging from sex to super-consciousness. His contributions in the area of sex are based on the principles of "Tantra" which has its origin from Buddhism. This article focuses on his life and insights on sex, which if understood properly, can be a stepping stone for enlightenment.
Sexing young snowy owls

Science.gov (United States)

Seidensticker, M.T.; Holt, D.W.; Detienne, J.; Talbot, S.; Gray, K.

2011-01-01

We predicted sex of 140 Snowy Owl (Bubo scandiacus) nestlings out of 34 nests at our Barrow, Alaska, study area to develop a technique for sexing these owls in the field. We primarily sexed young, flightless owls (3844 d old) by quantifying plumage markings on the remiges and tail, predicting sex, and collecting blood samples to test our field predictions using molecular sexing techniques. We categorized and quantified three different plumage markings: two types of bars (defined as markings that touch the rachis) and spots (defined as markings that do not touch the rachis). We predicted sex in the field assuming that males had more spots than bars and females more bars than spots on the remiges and rectrices. Molecular data indicated that we correctly sexed 100% of the nestlings. We modeled the data using random forests and classification trees. Both models indicated that the number and type of markings on the secondary feathers were the most important in classifying nestling sex. The statistical models verified our initial qualitative prediction that males have more spots than bars and females more bars than spots on flight feathers P6P10 for both wings and tail feathers T1 and T2. This study provides researchers with an easily replicable and highly accurate method for sexing young Snowy Owls in the field, which should aid further studies of sex-ratios and sex-related variation in behavior and growth of this circumpolar owl species. ?? 2011 The Raptor Research Foundation, Inc.
Sex in situ

DEFF Research Database (Denmark)

Krøgholt, Ida

2017-01-01

Sex er en del af vores sociale praksis og centralt for det, vi hver især er. Men bortset fra pornoindustrien, har vi ikke mange muligheder for at få adgang til billeder af sex. Teater Nordkrafts forestilling Sex in situ vil gøre seksuelle billeder til noget, der kan deles, udveksles og tales om, og...
Sex tourism among Chinese men who have sex with men: a cross-sectional observational study.

Science.gov (United States)

Mao, Jessica; Tang, Weiming; Liu, Chuncheng; Wong, Ngai Sze; Tang, Songyuan; Wei, Chongyi; Tucker, Joseph D

2018-03-02

Sex tourism among men who have sex with men (MSM) may exacerbate transmission of HIV and other sexually transmitted infections (STIs). Sex tourism is defined as purchasing sex with gifts or money outside of one's hometown. Our objective was to characterize the frequency, socio-demographic characteristics, and sexual risk behaviors among Chinese MSM sex tourists. An online, cross-sectional survey for high-risk MSM throughout China was conducted in November 2015 covering sociodemographic characteristics, sexual risk behaviors, and sex tourism. Univariate and multivariable logistic regressions were performed to identify correlates of sex tourism. The mean MSM HIV prevalence of sex tourism journey origins and destinations were compared. Of 1189 MSM who completed the survey, 62 (5%) men identified as sex tourists; among these sex tourists, twenty (32%) traveled primarily to purchase sex and the remainder purchased sex while traveling for another purpose. There was minimal socio-demographic and behavioral difference between the two groups. In multivariable analyses, adjusting for age and income, sex tourism was correlated with high-risk sexual behaviors, higher income (aOR 4.44, 95%CI 1.77-11.18) and living with HIV (aOR 2.79, 95%CI 1.03-7.55). Sex tourism was more often from locations with lower to higher MSM HIV prevalence (mean = 4.47, SD = 2.01 versus mean = 6.86, SD = 5.24). MSM sex tourists were more likely to have risky sexual behaviors and travel to locations with a higher HIV prevalence. MSM sex tourists may be part of core groups that are disproportionately responsible for MSM HIV transmission. Enhanced surveillance and interventions tailored to MSM sex tourists should be considered.

Video at Sea: Telling the Stories of the International Ocean Discovery Program

Science.gov (United States)

Wright, M.; Harned, D.

2014-12-01

Seagoing science expeditions offer an ideal opportunity for storytelling. While many disciplines involve fieldwork, few offer the adventure of spending two months at sea on a vessel hundreds of miles from shore with several dozen strangers from all over the world. As a medium, video is nearly ideal for telling these stories; it can capture the thrill of discovery, the agony of disappointment, the everyday details of life at sea, and everything in between. At the International Ocean Discovery Program (IODP, formerly the Integrated Ocean Drilling Program), we have used video as a storytelling medium for several years with great success. Over this timeframe, camera equipment and editing software have become cheaper and easier to use, while web sites such as YouTube and Vimeo have enabled sharing with just a few mouse clicks. When it comes to telling science stories with video, the barriers to entry have never been lower. As such, we have experimented with many different approaches and a wide range of styles. On one end of the spectrum, live "ship-to-shore" broadcasts with school groups - conducted with an iPad and free videoconferencing software such as Skype and Zoom - enable curious minds to engage directly with scientists in real-time. We have also contracted with professional videographers and animators who offer the experience, skill, and equipment needed to produce polished clips of the highest caliber. Amateur videographers (including some scientists looking to make use of their free time on board) have shot and produced impressive shorts using little more than a phone camera. In this talk, I will provide a brief overview of our efforts to connect with the public using video, including a look at how effective certain tactics are for connecting to specific audiences.
Neuroprotection of Sex Steroids

Science.gov (United States)

Liu, Mingyue; Kelley, Melissa H.; Herson, Paco S.; Hurn, Patricia D.

2011-01-01

Sex steroids are essential for reproduction and development in animals and humans, and sex steroids also play an important role in neuroprotection following brain injury. New data indicate that sex-specific responses to brain injury occur at the cellular and molecular levels. This review summarizes the current understanding of neuroprotection by sex steroids, particularly estrogen, androgen, and progesterone, based on both in vitro and in vivo studies. Better understanding of the role of sex steroids under physiological and pathological conditions will help us to develop novel effective therapeutic strategies for brain injury. PMID:20595940
The effect of secure attachment state and infant facial expressions on childless adults’ parental motivation

Directory of Open Access Journals (Sweden)

Fangyuan Ding

2016-08-01

Full Text Available This study examined the association between infant facial expressions and parental motivation as well as the interaction between attachment state and expressions. Two-hundred eighteen childless adults (Mage=19.22, 118 males, 100 females were recruited. Participants completed the Chinese version of the State Adult Attachment Measure and the E-prime test, which comprised three components a liking, the specific hedonic experience in reaction to laughing, neutral, and crying infant faces; b representational responding, actively seeking infant faces with specific expressions; and c evoked responding, actively retaining images of three different infant facial expressions. While the first component refers to the liking of infants, the second and third components entail the wanting of an infant. Random intercepts multilevel models with emotion nested within participants revealed a significant interaction between secure attachment state and emotion on both liking and representational response. A hierarchical regression analysis was conducted to examine the unique contributions of secure attachment state. Findings demonstrated that, after controlling for sex, anxious, and avoidant, secure attachment state positively predicted parental motivations (liking and wanting in the neutral and crying conditions, but not the laughing condition. These findings demonstrate the significant role of secure attachment state in parental motivation, specifically when infants display uncertain and negative emotions.
The Effect of Secure Attachment State and Infant Facial Expressions on Childless Adults' Parental Motivation.

Science.gov (United States)

Ding, Fangyuan; Zhang, Dajun; Cheng, Gang

2016-01-01

This study examined the association between infant facial expressions and parental motivation as well as the interaction between attachment state and expressions. Two-hundred eighteen childless adults (M age = 19.22, 118 males, 100 females) were recruited. Participants completed the Chinese version of the State Adult Attachment Measure and the E-prime test, which comprised three components (a) liking, the specific hedonic experience in reaction to laughing, neutral, and crying infant faces; (b) representational responding, actively seeking infant faces with specific expressions; and (c) evoked responding, actively retaining images of three different infant facial expressions. While the first component refers to the "liking" of infants, the second and third components entail the "wanting" of an infant. Random intercepts multilevel models with emotion nested within participants revealed a significant interaction between secure attachment state and emotion on both liking and representational response. A hierarchical regression analysis was conducted to examine the unique contributions of secure attachment state. Findings demonstrated that, after controlling for sex, anxious, and avoidant, secure attachment state positively predicted parental motivations (liking and wanting) in the neutral and crying conditions, but not the laughing condition. These findings demonstrate the significant role of secure attachment state in parental motivation, specifically when infants display uncertain and negative emotions.
Creating Sex

DEFF Research Database (Denmark)

Cahana, Jonathan

2016-01-01

Thomas Laqueur’s influential yet controversial study Making Sex has, in many ways, revolutionized our understanding of sexuality in antiquity. Yet, most of Laqueur’s critics and supporters stressed the one-sex body, while the crux of his argument is the primacy of gender. Moreover, a systematic...
Sex determination

Indian Academy of Sciences (India)

The sex-determining system differs considerably among organisms. Even among insect species, the genetic system for sex-determination is highly diversified. In Drosophila melanogaster, somatic sexual differentiation is regulated by a well characterized genetic hierarchy X : A > Sxl > tra/tra2 > dsx and fru. This cascade ...
Correlates of condomless anal sex among men who have sex with men (MSM) in Tijuana, Mexico: The role of public sex venues.

Science.gov (United States)

Semple, Shirley J; Pitpitan, Eileen V; Goodman-Meza, David; Strathdee, Steffanie A; Chavarin, Claudia V; Rangel, Gudelia; Torres, Karla; Patterson, Thomas L

2017-01-01

Condomless anal sex between male partners is the primary risk factor for HIV transmission among men who have sex with men (MSM). Correlates of condomless anal sex have been well-studied in developed countries, but they have received less attention in lower-to-middle income countries (LMIC), where MSM are often subject to stigma, discrimination, intolerance, and even the criminalization of same sex behavior. In Mexico, a LMIC where traditional views on homosexuality are common, HIV prevalence among MSM is high (16.9%), yet little research has been conducted on the correlates of condomless anal sex in this high-risk population. The present study examined correlates of condomless anal sex among 201 MSM recruited in Tijuana, Mexico, with a focus on the role of public sex venues in relation to sexual risk behavior. Eligibility requirements were: biologically male, 18 years of age or older, resident of Tijuana, and self-reported anal or oral sex with a male partner in the past year. Participants completed an interviewer-administered, demographic and psychosocial survey, and were tested for HIV and syphilis. A hierarchical multiple linear regression model was tested to identify correlates of condomless anal sex. Thirty-eight percent of participants (N = 76) reported condomless anal sex with a male partner in the past 2 months. Higher levels of condomless anal sex were associated with higher levels of depressive symptoms, greater sexual compulsivity, and more frequent seeking out of sex partners in a public venue in the past 2 months. In view of these findings, we recommend the development of multi-level, "combination" interventions, which in the Mexican context should include enhanced condom promotion and distribution, improved availability and access to mental health treatment and counseling services, and expanded HIV/STI testing in public venues.
Stability of Self-Reported Same-Sex and Both-Sex Attraction from Adolescence to Young Adulthood.

Science.gov (United States)

Hu, Yueqin; Xu, Yishan; Tornello, Samantha L

2016-04-01

This study examined how sexual attraction varied across age, gender of participant, and gender of romantic partner, from adolescence to early adulthood. Comparisons between same-sex and both-sex attracted individuals were of particular interest. Using the National Longitudinal Study of Adolescent Health (AddHealth), we examined the responses of participants who reported experiencing same-sex attractions or both-sex attractions at least once within four waves (n = 1889). Results indicated that same-sex attractions became more stable over time, whereas both-sex attraction remained unstable even into adulthood. Compared with males, females were less stable in same-sex attraction, but more stable in both-sex attraction. The majority of people who reported same-sex attraction did not report having a same-sex romantic partner before they entered adulthood, and those who reported a same-sex romantic partner were more likely to maintain their same-sex attraction than those who did not. As males got older, the gender of their romantic partner tended to become more consistent with their sexual attraction. However, for females, the consistency between the gender of their romantic partner and sexual attraction did not change over time.
Conclusions: Getting real about sex - embedding an embodied sex education in schools

OpenAIRE

Alldred, P; David, ME

2007-01-01

GET REAL ABOUT SEX: The Politics and Practice of Sex Education explores how cultural ideas about gender, sexuality and parenthood play out in the sex and relationship education classroom. It presents new material from a detailed study and analyses the struggle to raise the status of sex and relationship education against academic and market-driven priorities. It locates the dynamics of the classroom within those of the school and asks: What do the different parties in teaching and learning -...
Sex differences in circadian food anticipatory activity are not altered by individual manipulations of sex hormones or sex chromosome copy number in mice.

Science.gov (United States)

Aguayo, Antonio; Martin, Camille S; Huddy, Timothy F; Ogawa-Okada, Maya; Adkins, Jamie L; Steele, Andrew D

2018-01-01

Recent studies in mice have demonstrated a sexual dimorphism in circadian entrainment to scheduled feeding. On a time restricted diet, males tend to develop food anticipatory activity (FAA) sooner than females and with a higher amplitude of activity. The underlying cause of this sex difference remains unknown. One study suggests that sex hormones, both androgens and estrogens, modulate food anticipatory activity in mice. Here we present results suggesting that the sex difference in FAA is unrelated to gonadal sex hormones. While a sex difference between males and females in FAA on a timed, calorie restricted diet was observed there were no differences between intact and gonadectomized mice in the onset or magnitude of FAA. To test other sources of the sex difference in circadian entrainment to scheduled feeding, we used sex chromosome copy number mutants, but there was no difference in FAA when comparing XX, XY-, XY-;Sry Tg, and XX;Sry Tg mice, demonstrating that gene dosage of sex chromosomes does not mediate the sex difference in FAA. Next, we masculinized female mice by treating them with 17-beta estradiol during the neonatal period; yet again, we saw no difference in FAA between control and masculinized females. Finally, we observed that there was no longer a sex difference in FAA for older mice, suggesting that the sex difference in FAA is age-dependent. Thus, our study demonstrates that singular manipulations of gonadal hormones, sex chromosomes, or developmental patterning are not able to explain the difference in FAA between young male and female mice.
Risk of sex-specific cancers in opposite-sex and same-sex twins in Denmark and Sweden

DEFF Research Database (Denmark)

Ahrenfeldt, Linda Juel; Skytthe, Axel; Möller, Sören

2015-01-01

-scale prospective twin study compared opposite-sex (OS) and same-sex (SS) twins to test the impact of intrauterine exposures on cancer risk. Based on the Danish and Swedish twin and cancer registries, we calculated incidence rate ratios for OS and SS twins while standardized incidence ratios (SIRs) with 95......% confidence intervals (CIs) were calculated for OS/SS twins compared with the general population. RESULTS: A total of 18,001 cancers were identified during 1943-2009. No significant differences were observed between OS and SS twins, neither for the sex-specific cancers nor for cancer at all sites. All...... to prenatal testosterone - does not increase the risk of sex-specific cancers in OS females. Furthermore, the study supports that twinning per se is not a risk factor of cancer. IMPACT: Findings are reassuring as they fail to provide evidence for the hypothesis that endocrine or other difference...
Measuring the relative efficiencies of automated telling machines and point of sales

Directory of Open Access Journals (Sweden)

Sara Farajzadeh

2015-11-01

Full Text Available During the past few years, many people have been interested in purchasing goods and services via point of sales (POS. They have also wished to pay their bills, withdraw cash or transfer funds using automated telling machines (ATMs. These two facilities help banks’ customers carry less amount of cash and do their daily banking activities any time even when the banks are closed. This paper presents an empirical investigation to measure the relative efficiency of nearly 600 POS and ATM units associated with Bank Melli Iran located in city of Tehran, Iran. Using data envelopment analysis, the study has disclosed that only small portions of POS and ATM are working efficiently.
Homage to Bateman: sex roles predict sex differences in sexual selection.

Science.gov (United States)

Fritzsche, Karoline; Arnqvis, Göran

2013-07-01

Classic sex role theory predicts that sexual selection should be stronger in males in taxa showing conventional sex roles and stronger in females in role reversed mating systems. To test this very central prediction and to assess the utility of different measures of sexual selection, we estimated sexual selection in both sexes in four seed beetle species with divergent sex roles using a novel experimental design. We found that sexual selection was sizeable in females and the strength of sexual selection was similar in females and males in role-reversed species. Sexual selection was overall significantly stronger in males than in females and residual selection formed a substantial component of net selection in both sexes. Furthermore, sexual selection in females was stronger in role-reversed species compared to species with conventional sex roles. Variance-based measures of sexual selection (the Bateman gradient and selection opportunities) were better predictors of sexual dimorphism in reproductive behavior and morphology across species compared to trait-based measures (selection differentials). Our results highlight the importance of using assays that incorporate components of fitness manifested after mating. We suggest that the Bateman gradient is generally the most informative measure of the strength of sexual selection in comparisons across sexes and/or species. © 2013 The Author(s). Evolution © 2013 The Society for the Study of Evolution.
Sex work among men who have sex with men and transgender women in Bogotá.

Science.gov (United States)

Bianchi, Fernanda T; Reisen, Carol A; Zea, Maria Cecilia; Vidal-Ortiz, Salvador; Gonzales, Felisa A; Betancourt, Fabián; Aguilar, Marcela; Poppen, Paul J

2014-11-01

This qualitative study examined sex work among internally displaced male and transgender female sex workers in Bogotá, Colombia. Internal displacement has occurred in Colombia as a result of decades of conflict among armed groups and has created large-scale migration from rural to urban areas. Informed by the polymorphous model of sex work, which posits that contextual conditions shape the experience of sex work, we examined three main research questions. The first dealt with how internal displacement was related to the initiation of sex work; the second concerned the effect of agency on sex worker satisfaction; and the third examined how sex work in this context was related to HIV and other risks. Life history interviews were conducted with 26 displaced individuals who had done sex work: 14 were men who have sex with men and 12 were transgender women (natal males). Findings revealed that many participants began doing sex work in the period immediately after displacement, because of a lack of money, housing, and social support. HIV risk was greater during this time due to limited knowledge of HIV and inexperience negotiating safer sex with clients. Other findings indicated that sex workers who exerted more control and choice in the circumstances of their work reported greater satisfaction. In addition, we found that although many sex workers insisted on condom use with clients, several noted that they would sometimes have unprotected sex for additional money. Specific characteristics affecting the experience of sex work among the transgender women were also discussed.
A reconfiguration of the sex trade: How social and structural changes in eastern Zimbabwe left women involved in sex work and transactional sex more vulnerable.

Science.gov (United States)

Elmes, Jocelyn; Skovdal, Morten; Nhongo, Kundai; Ward, Helen; Campbell, Catherine; Hallett, Timothy B; Nyamukapa, Constance; White, Peter J; Gregson, Simon

2017-01-01

Understanding the dynamic nature of sex work is important for explaining the course of HIV epidemics. While health and development interventions targeting sex workers may alter the dynamics of the sex trade in particular localities, little has been done to explore how large-scale social and structural changes, such as economic recessions-outside of the bounds of organizational intervention-may reconfigure social norms and attitudes with regards to sex work. Zimbabwe's economic collapse in 2009, following a period (2000-2009) of economic decline, within a declining HIV epidemic, provides a unique opportunity to study community perceptions of the impact of socio-economic upheaval on the sex trade. We conducted focus group discussions with 122 community members in rural eastern Zimbabwe in January-February 2009. Groups were homogeneous by gender and occupation and included female sex workers, married women, and men who frequented bars. The focus groups elicited discussion around changes (comparing contemporaneous circumstances in 2009 to their memories of circumstances in 2000) in the demand for, and supply of, paid sex, and how sex workers and clients adapted to these changes, and with what implications for their health and well-being. Transcripts were thematically analyzed. The analysis revealed how changing economic conditions, combined with an increased awareness and fear of HIV-changing norms and local attitudes toward sex work-had altered the demand for commercial sex. In response, sex work dispersed from the bars into the wider community, requiring female sex workers to employ different tactics to attract clients. Hyperinflation meant that sex workers had to accept new forms of payment, including sex-on-credit and commodities. Further impacting the demand for commercial sex work was a poverty-driven increase in transactional sex. The economic upheaval in Zimbabwe effectively reorganized the market for sex by reducing previously dominant forms of commercial sex
A reconfiguration of the sex trade: How social and structural changes in eastern Zimbabwe left women involved in sex work and transactional sex more vulnerable.

Directory of Open Access Journals (Sweden)

Jocelyn Elmes

Full Text Available Understanding the dynamic nature of sex work is important for explaining the course of HIV epidemics. While health and development interventions targeting sex workers may alter the dynamics of the sex trade in particular localities, little has been done to explore how large-scale social and structural changes, such as economic recessions-outside of the bounds of organizational intervention-may reconfigure social norms and attitudes with regards to sex work. Zimbabwe's economic collapse in 2009, following a period (2000-2009 of economic decline, within a declining HIV epidemic, provides a unique opportunity to study community perceptions of the impact of socio-economic upheaval on the sex trade. We conducted focus group discussions with 122 community members in rural eastern Zimbabwe in January-February 2009. Groups were homogeneous by gender and occupation and included female sex workers, married women, and men who frequented bars. The focus groups elicited discussion around changes (comparing contemporaneous circumstances in 2009 to their memories of circumstances in 2000 in the demand for, and supply of, paid sex, and how sex workers and clients adapted to these changes, and with what implications for their health and well-being. Transcripts were thematically analyzed. The analysis revealed how changing economic conditions, combined with an increased awareness and fear of HIV-changing norms and local attitudes toward sex work-had altered the demand for commercial sex. In response, sex work dispersed from the bars into the wider community, requiring female sex workers to employ different tactics to attract clients. Hyperinflation meant that sex workers had to accept new forms of payment, including sex-on-credit and commodities. Further impacting the demand for commercial sex work was a poverty-driven increase in transactional sex. The economic upheaval in Zimbabwe effectively reorganized the market for sex by reducing previously dominant forms
Sex workers, unite! (Litigating for sex workers' freedom of association in Russia).

Science.gov (United States)

Arps, F S E Freddie; Golichenko, Mikhail

2014-12-11

The existing legal framework in Russia makes sex work and related activities punishable offenses, leaving sex workers stigmatized, vulnerable to violence, and disproportionally affected by HIV and other sexually transmitted infections. In 2013, the Ministry of Justice, supported by the courts, refused registration and official recognition to the first all-Russia association of sex workers, referring to the fact that sex work is under administrative and criminal punitive bans and therefore the right of association for sex workers is unjustified. In light of international human rights standards, in particular the jurisprudence of the European Court of Human Rights, we examine in this paper whether the overall punitive legal ban on sex work in Russia is discriminatory. The government's positive obligations concerning discrimination against sex workers whose activities are consensual and between adults, and whose working conditions leave them among society's most vulnerable, should outweigh their punitive laws and policies around sex work. The scope of legal criminalization is narrow: it should apply only in exceptional cases where it is clearly justified. Copyright © 2014 Arps and Golichenko. 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.
Sex tourism in Thailand.

Science.gov (United States)

Van Kerkwijk, C

1992-01-01

Many foreigners visit Thailand in search of sex. While long-distance tourism was long enjoyed by members of more privileged social classes, even the lower economical classes of Japan, Malaysia, Europe, America, and Australia can now afford to travel over long distances. This relatively new breed of tourist is more likely to be of lower socioeconomic and educational status and less likely to use condoms when having sex. An estimated 30,000 sex workers are active in Bangkok, of whom 7000/10,000 are females who work specifically in the tourism sector. 1/2-1/3 of the 600 commercial sex establishments in the city are visited by foreigners. Phuket, Pattaya, Koh Samui, and Chiangmai are also well-frequented by sex tourists. Overall, a large, diverse, inexpensive, and accessible commercial sex market exists in Thailand. One may meet sex workers quasi-ubiquitously and be assured to find someone capable of meeting one's sexual needs. With these attributes, Thailand strongly attracts tourists in search of sex. A certain degree of recklessness also prevails among those on vacation. Away from the peers and social mores of their native lands, tourists may engage in sexually activities without criticism. Likewise, Thai sex workers who cater to foreigners, especially females, enjoy more freedom and control in sexual relations than their peers who work among nationals. Neither single nor married women in Thailand are allowed much sexual freedom and are traditionally expected to be obliging docile, and submissive. The greater than normal personal latitude enjoyed by both sex worker and foreigner lead to more negotiation on condom use and overall lower use. As such, Thailand's commercial sex market with foreigners' involvement therein threatens to spread HIV to many other countries throughout the world.
AMIDST: Attracting Minorities to Geosciences Through Involved Digital Story Telling

Science.gov (United States)

Prakash, A.; Ohler, J.; Cooper, C.; McDermott, M.; Heinrich, J.; Johnson, R.; Leeper, L.; Polk, N.; Wimer, T.

2009-12-01

Attracting Minorities to Geosciences Through Involved Digital Story Telling (AMIDST) is a project funded by the Geoscience Directorate of the National Science Foundation through their program entitled Opportunities for Enhancing Diversity in Geosciences. This project centers around the idea of integrating place-based geoscience education with culturally sensitive digital story telling, to engage and attract Alaska’s native and rural children from grades 3 through 5 to geosciences. In Spring 2008 we brought together a team 2 native elders, a group of scientists and technicians, an evaluator, 2 teachers and their 24 third grade students from Fairbanks (interior Alaska) to create computer-based digital stories around the geoscience themes of permafrost, and forest fires. These two to four minutes digital narratives consisted of a series of images accompanied by music and a voice-over narration by the children. In Fall 2008 we worked with a similar group from Nome (coastal town in western Alaska). The geoscience themes were climate change, and gold in Alaska. This time the students used the same kind of “green screen” editing so prevalent in science fiction movies. Students enacted and recorded their stories in front of a green screen and in post-production replaced the green background with photos, drawings and scientific illustrations related to their stories. Evaluation involved pre and post project tests for all participants, mid-term individual interviews and exit-interviews of selected participants. Project final assessment results from an independent education evaluator showed that both students and teachers improved their geo science content knowledge about permafrost, forest fires, gold mining, and sea ice changes. Teachers and students went through a very steep learning curve and gained experience and new understanding in digital storytelling in the context of geologic phenomena of local interest. Children took pride in being creators, directors and
Sex Education: Talking to Toddlers and Preschoolers about Sex

Science.gov (United States)

Healthy Lifestyle Sexual health Sex education often begins with a child's curiosity about his or her body. Here's how to set the stage for ... Original article: http://www.mayoclinic.org/healthy-lifestyle/sexual-health/in-depth/sex-education/art-20044104 . Mayo Clinic Footer Legal Conditions and ...

Alcohol and Sex Offending: What Do Child Sex Offenders Think about Drinking?

Science.gov (United States)

Monson, Candice M.; Jones, Lisa M.; Rivers, P. Clayton; Blum, Steven B.

1998-01-01

Examines relationships between general and sex-specific alcohol expectancies and drinking before offending with child sex offenders. Results show that sex-specific expectancies were the best predictor of the proportion of times the offenders reported drinking before offending. Highlights the importance of assessing expectancies related to…
The evolution of sex roles in birds is related to adult sex ratio.

Science.gov (United States)

Liker, András; Freckleton, Robert P; Székely, Tamás

2013-01-01

Sex-role reversal represents a formidable challenge for evolutionary biologists, since it is not clear which ecological, life-history or social factors facilitated conventional sex roles (female care and male-male competition for mates) to be reversed (male care and female-female competition). Classic theories suggested ecological or life-history predictors of role reversal, but most studies failed to support these hypotheses. Recent theory however predicts that sex-role reversal should be driven by male-biased adult sex ratio (ASR). Here we test this prediction for the first time using phylogenetic comparative analyses. Consistent with theory, both mating system and parental care are strongly related to ASR in shorebirds: conventional sex roles are exhibited by species with female-biased ASR, whereas sex-role reversal is associated with male-biased ASR. These results suggest that social environment has a strong influence on breeding systems and therefore revealing the causes of ASR variation in wild populations is essential for understanding sex role evolution.
Fortune telling addiction: Unfortunately a serious topic about a case report.

Science.gov (United States)

Grall-Bronnec, Marie; Bulteau, Samuel; Victorri-Vigneau, Caroline; Bouju, Gaëlle; Sauvaget, Anne

2015-03-01

Constant social change brings about new forms of behavior, such as smartphone use, social networking,indoor tanning, cosmetic surgery, etc., that could become excessive or even lead to new forms of addictive disorders. We report the case of a woman who starts consulting for “clairvoyance addiction”. We then discuss the addictive nature of her disorder, based on several classifications of addiction. The patient fulfilled the criteria for addiction and her clinical features were typical of that of addicted people. Other differential diagnoses were discussed. As for any addictive behavior, the interaction of several risk factors should be considered.They are related to the individual himself, but also to the object of addiction and to the socio-environmental context. In this case, all the conditions were met for fortune telling use to become addictive.
Sex differences, endogenous sex-hormone hormones, sex-hormone binding globulin, and exogenous disruptors in diabetes and related metabolic outcomes.

Science.gov (United States)

Liu, Simin; Sun, Qi

2016-12-19

In assessing clinical and pathophysiological development of type 2 diabetes (T2D), the critical role of the sex steroids axis is underappreciated, particularly concerning the sex-specific relationships with many relevant cardiometabolic outcomes. In this issue of the Journal of Diabetes, we provide a comprehensive overview of these significant associations of germline variants in the genes governing the sex steroid pathways, plasma levels of steroid hormones, and sex hormone-binding globulin (SHBG) with T2D risk that have been observed in many clinical and high-quality large prospective cohorts of men and women across ethnic populations. Together, this body of evidence indicates that sex steroids and SHBG should be routinely incorporated into clinical characterization of T2D patients, particularly in screening prediabetic patients, such as those with metabolic syndrome, using plasma levels of SHBG. Given that several germline mutations in the SHBG gene have also been directly related to both plasma concentrations of SHBG and clinical manifestation of T2D, targeting signals in the sex steroid axis, particularly SHBG, may have significant utility in the prediction and treatment of T2D. Further, many of the environmental endocrine disrupting chemicals may exert their potential adverse effects on cardiometabolic outcomes via either estrogenic or androgenic signaling pathways, highlighting the importance of using the sex steroids and SHBG as important biochemical markers in both clinical and population studies in studying sex-specific mechanisms in the pathogenesis of T2D and its complications, as well as the need to equitably allocate resources in studying both men and women. © 2016 Ruijin Hospital, Shanghai Jiaotong University School of Medicine and John Wiley & Sons Australia, Ltd.
The acoustic features of human laughter

Science.gov (United States)

Bachorowski, Jo-Anne; Owren, Michael J.

2002-05-01

Remarkably little is known about the acoustic features of laughter, despite laughter's ubiquitous role in human vocal communication. Outcomes are described for 1024 naturally produced laugh bouts recorded from 97 young adults. Acoustic analysis focused on temporal characteristics, production modes, source- and filter-related effects, and indexical cues to laugher sex and individual identity. The results indicate that laughter is a remarkably complex vocal signal, with evident diversity in both production modes and fundamental frequency characteristics. Also of interest was finding a consistent lack of articulation effects in supralaryngeal filtering. Outcomes are compared to previously advanced hypotheses and conjectures about this species-typical vocal signal.
SEX-DETector: A Probabilistic Approach to Study Sex Chromosomes in Non-Model Organisms

Science.gov (United States)

Muyle, Aline; Käfer, Jos; Zemp, Niklaus; Mousset, Sylvain; Picard, Franck; Marais, Gabriel AB

2016-01-01

We propose a probabilistic framework to infer autosomal and sex-linked genes from RNA-seq data of a cross for any sex chromosome type (XY, ZW, and UV). Sex chromosomes (especially the non-recombining and repeat-dense Y, W, U, and V) are notoriously difficult to sequence. Strategies have been developed to obtain partially assembled sex chromosome sequences. Most of them remain difficult to apply to numerous non-model organisms, either because they require a reference genome, or because they are designed for evolutionarily old systems. Sequencing a cross (parents and progeny) by RNA-seq to study the segregation of alleles and infer sex-linked genes is a cost-efficient strategy, which also provides expression level estimates. However, the lack of a proper statistical framework has limited a broader application of this approach. Tests on empirical Silene data show that our method identifies 20–35% more sex-linked genes than existing pipelines, while making reliable inferences for downstream analyses. Approximately 12 individuals are needed for optimal results based on simulations. For species with an unknown sex-determination system, the method can assess the presence and type (XY vs. ZW) of sex chromosomes through a model comparison strategy. The method is particularly well optimized for sex chromosomes of young or intermediate age, which are expected in thousands of yet unstudied lineages. Any organisms, including non-model ones for which nothing is known a priori, that can be bred in the lab, are suitable for our method. SEX-DETector and its implementation in a Galaxy workflow are made freely available. PMID:27492231
Sex ratio variation and sex determination in Urtica dioica

NARCIS (Netherlands)

Glawe, Grit Anja

2006-01-01

This thesis will first document on variation in progeny sex ratios among individual female plants of Urtica dioica at our field site in Meijendel (Chapter 2). Next, we show that there is also considerable sex ratio variation among male and female flowering shoots in 26 natural populations studied
Cancer risk in opposite-sex and same-sex twins

DEFF Research Database (Denmark)

Juel Ahrenfeldt, Linda

2015-01-01

Twin pregnancies are characterized by simultaneous development of two fetuses that share the womb. An interest in opposite-sex (OS) twins, twin pairs consisting of one male and one female, comes from animal studies that showed that exposure to sex hormones is influenced by the position of the fetus...
The effects of promising to tell the truth, the putative confession, and recall and recognition questions on maltreated and non-maltreated children's disclosure of a minor transgression.

Science.gov (United States)

Quas, Jodi A; Stolzenberg, Stacia N; Lyon, Thomas D

2018-02-01

This study examined the utility of two interview instructions designed to overcome children's reluctance to disclose transgressions: eliciting a promise from children to tell the truth and the putative confession (telling children that a suspect "told me everything that happened and wants you to tell the truth"). The key questions were whether the instructions increased disclosure in response to recall questions and in response to recognition questions that were less or more explicit about transgressions and whether instructions were differentially effective with age. A total sample of 217 4- to 9-year-old maltreated and comparable non-maltreated children and a stranger played with a set of toys. For half of the children within each group, two of the toys appeared to break while they were playing. The stranger admonished secrecy. Shortly thereafter, children were questioned about what happened in one of three interview conditions. Some children were asked to promise to tell the truth. Others were given the putative confession, and still others received no interview instructions. When coupled with recall questions, the promise was effective at increasing disclosures only among older children, whereas the putative confession was effective regardless of age. Across interview instruction conditions, recognition questions that did not suggest wrongdoing elicited few additional transgression disclosures, whereas recognition questions that explicitly mentioned wrongdoing elicited some true reports but also some false alarms. No differences in disclosure emerged between maltreated and non-maltreated children. Results highlight the potential benefits and limitations of different interviewing approaches when questioning reluctant children. Copyright © 2017 Elsevier Inc. All rights reserved.
Is Group Sex a Higher-Risk Setting for HIV and Other Sexually Transmitted Infections Compared With Dyadic Sex Among Men Who Have Sex With Men?

NARCIS (Netherlands)

van den Boom, Wijnand; Davidovich, Udi; Heuker, José; Lambers, Femke; Prins, Maria; Sandfort, Theo; Stolte, Ineke G.

2016-01-01

Group sex has been suggested as a potential high-risk setting for HIV and other sexually transmitted infections (STIs) among men who have sex with men (MSM). We investigated whether group sex is associated with lower condom use during anal sex and higher proportions of STIs compared with dyadic sex
Sex: a sensitive issue.

Science.gov (United States)

1997-01-01

Health care workers and educators may need to improve their skills in discussing sensitive issues in order to elicit and understand what influences people's attitudes toward sex. While the health worker may be bent upon preventing HIV infection, advising on family planning, or teaching youth about sexual relationships, his or her audience may have other priorities. A good counselor/teacher must learn what people's concerns are and discuss sexual health within that context. It can be difficult talking about sex because sex is a private concern and many people are embarrassed discussing it. Even sex partners often find it difficult to talk to each other about sex. Appropriate communication techniques vary depending upon the situation. It depends upon whether one is addressing people on an individual basis or in groups, which people are being addressed, which organization one is representing, and what one's role is. Good communication is a two-way sharing of information. The different stages of life, common beliefs and myths, culture and religion, relationships between men and women, reasons for having sex, and sex practices are discussed.
How Do I Begin to Tell a Story That Has Not Been Told? Anarchism, Autoethnography, and the Middle Ground

Science.gov (United States)

DeLeon, Abraham P.

2010-01-01

As a testament to the growing literature on autoethnography and my own connections to systemic and direct racism, this article is a therapeutic way to explore my past through the ancient way of telling, testifying, and developing knowledge through narrative inquiry. Testimony opens new ways of looking at the world by participating in a subversive…
Sense about Sex: Media, Sex Advice, Education and Learning

Science.gov (United States)

Attwood, Feona; Barker, Meg John; Boynton, Petra; Hancock, Justin

2015-01-01

The media are widely acknowledged as important in sex and relationship education, but they are usually associated with "bad" effects on young people in contrast to the "good" knowledge represented by more informational and educational formats. In this paper we look at sex advice giving in newspapers, magazines and television in…
Coeducation and Sex Roles.

Science.gov (United States)

Harris, Mary B.

1986-01-01

A study of the sex role stereotypes held by 538 first-term Australian university students from single-sex and coeducational high schools is presented. Results suggest that coeducational schooling may have some advantages for fostering interactions with the opposite sex. (MSE)
Sex-chromosome anaphase movements in crane-fly spermatocytes are coordinated: ultraviolet microbeam irradiation of one kinetochore of one sex chromosome blocks the movements of both sex chromosomes

International Nuclear Information System (INIS)

Swedak, J.A.M.; Forer, A.

1987-01-01

Sex chromosomes in crane-fly spermatocytes move polewards at anaphase after the autosomes have reached the poles. We irradiated one kinetochore of one sex chromosome using an ultraviolet microbeam. When both sex chromosomes were normally oriented, irradiation of a single kinetochore permanently blocked movement of both sex chromosomes. Irradiation of non-kinetochore chromosomal regions or of spindle fibres did not block movement, or blocked movement only temporarily. We argue that ultraviolet irradiation of one kinetochore blocks movement of both sex chromosomes because of effects on a 'signal' system. Irradiation of one kinetochore of a maloriented sex chromosome did not block motion of either sex chromosome. However, irradiation of one kinetochore of a normally oriented sex chromosome permanently blocked motion of both that sex chromosome and the maloriented sex chromosome. Thus for the signal system to allow the sex chromosomes to move to the pole each sex chromosome must have one spindle fibre to each pole. (author)
Tracks FAQs: How Can I Tell If Asthma Hospitalization Rates In My Area Are Changing Over Time?

Centers for Disease Control (CDC) Podcasts

2011-06-07

In this podcast, CDC Tracking experts discuss asthma hospitalization rates and how you can tell if they've changed in your area over time. Do you have a question for our Tracking experts? Please e-mail questions to trackingsupport@cdc.gov. Created: 6/7/2011 by National Center for Environmental Health, Division of Environmental Hazards and Health Effects, Environmental Health Tracking Branch. Date Released: 6/7/2011.
Combating human trafficking in the sex trade: can sex workers do it better?

Science.gov (United States)

Jana, Smarajit; Dey, Bharati; Reza-Paul, Sushena; Steen, Richard

2014-12-01

The dominant anti-trafficking paradigm conflates trafficking and sex work, denying evidence that most sex workers choose their profession and justifying police actions that disrupt communities, drive sex workers underground and increase vulnerability. We review an alternative response to combating human trafficking and child prostitution in the sex trade, the self-regulatory board (SRB) developed by Durbar Mahila Samanwaya Committee (DMSC, Sonagachi). DMSC-led interventions to remove minors and unwilling women from sex work account for over 80% of successful 'rescues' reported in West Bengal. From 2009 through 2011, 2195 women and girls were screened by SRBs: 170 (7.7%) minors and 45 (2.1%) unwilling adult women were assisted and followed up. The remaining 90.2% received counselling, health care and the option to join savings schemes and other community programmes designed to reduce sex worker vulnerability. Between 1992 and 2011 the proportion of minors in sex work in Sonagachi declined from 25 to 2%. With its universal surveillance of sex workers entering the profession, attention to rapid and confidential intervention and case management, and primary prevention of trafficking-including microcredit and educational programmes for children of sex workers-the SRB approach stands as a new model of success in anti-trafficking work. © The Author 2013. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.
Early Sex Work Initiation and Violence against Female Sex Workers in Mombasa, Kenya.

Science.gov (United States)

Parcesepe, Angela M; L'Engle, Kelly L; Martin, Sandra L; Green, Sherri; Suchindran, Chirayath; Mwarogo, Peter

2016-12-01

Between 20 and 40 % of female sex workers (FSWs) began sex work before age 18. Little is known concerning whether early initiation of sex work impacts later experiences in adulthood, including violence victimization. This paper examines the relationship between early initiation of sex work and violence victimization during adulthood. The sample included 816 FSWs in Mombasa, Kenya, recruited from HIV prevention drop-in centers who were 18 years or older and moderate-risk drinkers. Early initiation was defined as beginning sex work at 17 or younger. Logistic regression modeled recent violence as a function of early initiation, adjusting for drop-in center, age, education, HIV status, supporting others, and childhood abuse. Twenty percent of the sample reported early initiation of sex work. Although both early initiators and other FSWs reported commonly experiencing recent violence, early initiators were significantly more likely to experience recent physical and sexual violence and verbal abuse from paying partners. Early initiation was not associated with physical or sexual violence from non-paying partners. Many FSWs begin sex work before age 18. Effective interventions focused on preventing this are needed. In addition, interventions are needed to prevent violence against all FSWs, in particular, those who initiated sex work during childhood or adolescence.
The Volunteer Soldier--A Self-Portrait.

Science.gov (United States)

1980-05-27

in too long now. Now, it’s just almost too easy. Uplifting experience? I could only say, meeting my husband. A girlfriend of mine, in the barracks, she...he was always in a bad mood , and he was really hard on us. I seen him outright lie, and it’s not just him. I seen other recruiters, from the Air...I didn’t salute you (laughs). It kind of made me angry (laughs). I think you were in a bad mood (laughs). I went back and I was all huffy the rest of
Feather and nest mites of two common resident birds in two ecologically different Egyptian governorates.

Science.gov (United States)

Morsy, T A; Mazyad, S A; Younis, M S

1999-08-01

The study of the role played by birds in the distribution of various bacterial, viral and parasitic infections is increasingly from year to year, taking into consideration the flying ability of birds and their migration for food and vital processes. Two of the common Egyptian resident birds, house sparrow (Passer d. niloticus) and laughing dove (Streptopelia s. aegyptiaca) were chosen to study their mite fauna. The overall mite index was 4.74 on the house sparrow and 7.22 on the laughing dove. As to mites, a total of 31 species belonging to 23 genera, 17 families and 3 suborders were collected. The common mites on both types of birds were 22 species. Three species only on house sparrow, and six species only on laughing dove. The house sparrow served host for 25 mite species and the laughing dove served host for 28 mite species. The infestation rates of mites on house sparrow ranged between 1.11% to 23.33% and 0.21% to 34.54% in Sharkia and Qalyobia governorates respectively. For laughing dove, the mite infestation rates ranged between 0.82% to 50% and 3.45% to 55.17% for both governorates respectively. Some of the collected mites have medical and/or veterinary importance. The whole results were discussed.

Density-dependent sex ratio and sex-specific preference for host traits in parasitic bat flies.

Science.gov (United States)

Szentiványi, Tamara; Vincze, Orsolya; Estók, Péter

2017-08-29

Deviation of sex ratios from unity in wild animal populations has recently been demonstrated to be far more prevalent than previously thought. Ectoparasites are prominent examples of this bias, given that their sex ratios vary from strongly female- to strongly male-biased both among hosts and at the metapopulation level. To date our knowledge is very limited on how and why these biased sex ratios develop. It was suggested that sex ratio and sex-specific aggregation of ectoparasites might be shaped by the ecology, behaviour and physiology of both hosts and their parasites. Here we investigate a highly specialised, hematophagous bat fly species with strong potential to move between hosts, arguably limited inbreeding effects, off-host developmental stages and extended parental care. We collected a total of 796 Nycteribia kolenatii bat flies from 147 individual bats using fumigation and subsequently determined their sex. We report a balanced sex ratio at the metapopulation level and a highly variable sex ratio among infrapopulations ranging from 100% male to 100% female. We show that infrapopulation sex ratio is not random and is highly correlated with infrapopulation size. Sex ratio is highly male biased in small and highly female biased in large infrapopulations. We show that this pattern is most probably the result of sex-specific preference in bat flies for host traits, most likely combined with a higher mobility of males. We demonstrate that female bat flies exert a strong preference for high host body condition and female hosts, while the distribution of males is more even. Our results suggest that locally biased sex ratios can develop due to sex-specific habitat preference of parasites. Moreover, it is apparent that the sex of both hosts and parasites need to be accounted for when a better understanding of host-parasite systems is targeted.
Conflict over condition-dependent sex allocation can lead to mixed sex-determination systems

NARCIS (Netherlands)

Kuijper, Bram; Pen, Ido

Theory suggests that genetic conflicts drive turnovers between sex-determining mechanisms, yet these studies only apply to cases where sex allocation is independent of environment or condition. Here, we model parent-offspring conflict in the presence of condition-dependent sex allocation, where the
Conflict over condition-dependent sex allocation can lead to mixed sex-determination systems

NARCIS (Netherlands)

Kuijper, Bram; Pen, Ido

2014-01-01

Theory suggests that genetic conflicts drive turnovers between sex-determining mechanisms, yet these studies only apply to cases where sex allocation is independent of environment or condition. Here, we model parent-offspring conflict in the presence of condition-dependent sex allocation, where the
When Video Games Tell Stories: A Model of Video Game Narrative Architectures

Directory of Open Access Journals (Sweden)

Marcello Arnaldo Picucci

2014-11-01

Full Text Available In the present study a model is proposed offering a comprehensive categorization of video game narrative structures intended as the methods and techniques used by game designers and allowed by the medium to deliver the story content throughout the gameplay in collaboration with the players. A case is first made for the presence of narrative in video games and its growth of importance as a central component in game design. An in-depth analysis ensues focusing on how games tell stories, guided by the criteria of linearity/nonlinearity, interactivity and randomness. Light is shed upon the fundamental architectures through which stories are told as well as the essential boundaries posed by the close link between narrative and game AI.
Correlates of paid sex among men who have sex with men in Chennai, India.

Science.gov (United States)

Newman, P A; Chakrapani, V; Cook, C; Shunmugam, M; Kakinami, L

2008-11-01

To assess correlates of paid sex among men who have sex with men (MSM) in Chennai, India. A randomised survey was conducted among 200 MSM recruited from public sex environments using time-space sampling. The association of predictors with paid sex was assessed with chi(2) tests and multiple logistic regression. Participants' mean age was 28.5 years (SD 8.7). Most (71.5%) were kothis; 60% had less than high school education and two-thirds had a monthly income less than 2000 Indian rupees. More than one-third (35.0%) reported daily/weekly harassment; 40.5% reported forced sex in the past year. The prevalence of paid sex was 59.5% (95% CI 52.7% to 66.3%). Univariate analyses indicated that paid sex was associated with kothi identity (chi(2) = 14.46; pharassment (chi(2) = 11.75; pharassment (AOR 2.34, 95% CI 1.16 to 4.72). MSM who engaged in paid sex (versus no paid sex) had a mean of 31 partners in the past month (versus 4, t = 6.17, pharassment and sexual violence against MSM who engage in paid sex, predominantly kothis, suggest that interventions should target structural factors placing these men at increased risk of HIV/sexually transmitted infections and other health-compromising conditions. The effectiveness of individual-level, knowledge-based and condom-focused preventive interventions may be constrained in the context of poverty, low education, harassment and sexual violence.
"I Will Tell You Something of My Own"—Promoting Personhood in Dementia Through Performative Social Science

Directory of Open Access Journals (Sweden)

Helen Gregory

2014-09-01

Full Text Available "I Will Tell You Something of My Own" was a performative social science project, which drew on the combined efforts of four artists and one artist/social scientist. Its aims were to illuminate the experience of dementia and to help combat stigma around this condition. There were two aspects to this project: a piece of (ongoing qualitative research and a multi-arts exhibition. This article focuses on the latter, with particular emphasis on the construction/narration of three dimensional collages and displays, in collaboration with people with dementia. Visitors' and participants' comments on the exhibition suggest that it was successful in its aims. The exhibition was also able to create a dialogue with its audience, albeit in unanticipated ways, with visitors being more keen to share stories through conversation and guestbook comments than to contribute items to the display. It is argued that "I Will Tell You Something of My Own" demonstrates the ability of performative social science to bring social scientific research to larger/broader audiences, to touch audiences on both emotional and cognitive levels, and to make a meaningful difference to the lives of participants and others in their community. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs1403183
Sex differences in adolescent depression: do sex hormones determine vulnerability?

NARCIS (Netherlands)

Naninck, E.F.G.; Lucassen, P.J.; Bakker, J.

2011-01-01

Depression is one of the most common, costly and severe psychopathologies worldwide. Its incidence, however, differs significantly between the sexes, and depression rates in women are twice those of men. Interestingly, this sex difference emerges during adolescence. Although the adolescent period is
Same sex families and children

OpenAIRE

Mršević Zorica

2009-01-01

Introduction comprises the information on two main forms of same sex families, civic partnership (same sex partnership) and same sex marriage. Countries and various status modalities of legal regulations are mentioned. The main part of the text is dedicated to presentation of the findings of the most recent research on various aspects regarding children of same sex partnerships. It comprises presentations grouped in four main chapters: acceptance of same sex partnerships, acceptance of legal ...
Are You Managing Your Email - Or is Email Managing You? An Analysis of Email Among Personnel Within Army Project Management Offices

Science.gov (United States)

2005-12-01

such as LOL, for laughing out loud , should be reserved for personal communication (Mackiewicz, 2003). You need to know and understand who your...typing LOL as a shortcut for “ laughing out loud .” Older participants didn’t always know what the shorthand meant. Younger participants knew
Exploring sequences of speech and laughter activity using visualisations of conversations

NARCIS (Netherlands)

Trouvain, Jürgen; Truong, Khiet Phuong

In this study, we analysed laughter in dyadic conversational interaction. We attempted to categorise patterns of speaking and laughing activity in conversation in order to gain more insight into how speaking and laughing are timed and related to each other. Special attention was paid to a particular
Television Sex Roles in the 1980s: Do Viewers' Sex and Sex Role Orientation Change the Picture?

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Dambrot, Faye H.; And Others

1988-01-01

Investigates the viewer perceptions of female and male television characters as a result of viewer sex and sex role orientation, based on the responses of 677 young adults to the Personal Attributes Questionnaire (PAQ). Viewer gender had an impact on the rating of female characters. (FMW)
To tell or not to tell: disclosure to children and family amongst Thai women living with HIV/AIDS.

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Liamputtong, Pranee; Haritavorn, Niphattra

2016-03-01

HIV disclosure is a complex phenomenon. The choice of disclosure or non-disclosure is a reflection of how each HIV-positive person experiences and deals with HIV/AIDS in their everyday life. In this study, we qualitatively explore the experiences of disclosing HIV status to family members and children among HIV-positive women living in Thailand. Due to fear of stigma and discrimination, the women decided to tell only a few people, usually their significant others including parents and children. Although most women received good support from their family members, some were rejected and discriminated against by their family members. This stems from lack of knowledge about HIV/AIDS among family members. Women found disclosure to their children a difficult decision to make. Only some women told their children about their HIV status. They wished to protect their children from emotional burden. This protection also appeared in their attempts to prepare their children for dealing with HIV/AIDS. Support from family members played a major role in the lives of HIV-positive women. Although disclosure has been promoted as a means of ending stigma and discrimination, our data suggested that disclosure may not be positive for some women. This has implications for health promotion in HIV health care. Healthcare providers need to appreciate the ramifications of promoting disclosure to HIV-positive women who are mothers. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
Development of Gender Discrimination: Effect of Sex-Typical and Sex-Atypical Toys.

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Etaugh, Claire; Duits, Terri L.

Toddlers (41 girls and 35 boys) between 18 and 37 months of age were given four gender discrimination tasks each consisting of 6 pairs of color drawings. Three of the tasks employed color drawings of preschool girls and boys holding either a sex-typical toy, a sex-atypical toy, or no toy. The fourth employed pictures of sex-typical masculine and…
The many costs of sex.

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Lehtonen, Jussi; Jennions, Michael D; Kokko, Hanna

2012-03-01

Explaining the evolution of sex is challenging for biologists. A 'twofold cost' compared with asexual reproduction is often quoted. If a cost of this magnitude exists, the benefits of sex must be large for it to have evolved and be maintained. Focusing on benefits can be misleading, as this sidelines important questions about the cost of sex: what is the source of the twofold cost: males, genome dilution or both? Does the cost deviate from twofold? What other factors make sex costly? How should the costs of sex be empirically measured? The total cost of sex and how it varies in different contexts must be known to determine the benefits needed to account for the origin and maintenance of sex. Copyright Â© 2011 Elsevier Ltd. All rights reserved.
PIXE multivariate statistics and OSL investigation for the classification and dating of archaeological pottery excavated at Tell Al-Rawda site, Syria

Energy Technology Data Exchange (ETDEWEB)

Bakraji, E.H., E-mail: cscientificl@aec.org.sy [Archaeometry Laboratory, Chemistry Department, Atomic Energy Commission of Syria, P. O. Box 6091, Damascus (Syrian Arab Republic); Rihawy, M.S. [Archaeometry Laboratory, Chemistry Department, Atomic Energy Commission of Syria, P. O. Box 6091, Damascus (Syrian Arab Republic); Castel, C. [CNRS – Maison de l’Orient et de la Méditerranée, Laboratoire “Archéorient”, CNRS/Université Lumière-Lyon 2 (France); Abboud, R. [Archaeometry Laboratory, Chemistry Department, Atomic Energy Commission of Syria, P. O. Box 6091, Damascus (Syrian Arab Republic)

2015-03-15

Highlights: •PIXE and OSL methods were used to classify and date pottery from Tell Al-Rawda site. •Three groups were classified using PIXE, which suggest different sources of the clay. •OSL was used for dating the site and the date found was consistent with typology. -- Abstract: Particle Induced X-ray Emission (PIXE) technique has been utilised to study 48 Syrian ancient pottery fragments taken from excavations at Tell Al-Rawda site. Eighteen elements (Mg, Al, Si, P, S, K, Ca, Ti, Mn, Fe, Ni, Zn, As, Br, Rb, Sr, Y, and Pb) were determined. The elements concentrations have been processed using two multivariate statistical methods, to classify the pottery where one main group and other two small groups were defined. In addition, four samples from different places on the site were subjected to optically stimulated luminescence (OSL) dating. The average age obtained using a single aliquot regeneration (SAR) protocol was found to be 4350 ± 240 year.
PIXE multivariate statistics and OSL investigation for the classification and dating of archaeological pottery excavated at Tell Al-Rawda site, Syria

International Nuclear Information System (INIS)

Bakraji, E.H.; Rihawy, M.S.; Castel, C.; Abboud, R.

2015-01-01

Highlights: •PIXE and OSL methods were used to classify and date pottery from Tell Al-Rawda site. •Three groups were classified using PIXE, which suggest different sources of the clay. •OSL was used for dating the site and the date found was consistent with typology. -- Abstract: Particle Induced X-ray Emission (PIXE) technique has been utilised to study 48 Syrian ancient pottery fragments taken from excavations at Tell Al-Rawda site. Eighteen elements (Mg, Al, Si, P, S, K, Ca, Ti, Mn, Fe, Ni, Zn, As, Br, Rb, Sr, Y, and Pb) were determined. The elements concentrations have been processed using two multivariate statistical methods, to classify the pottery where one main group and other two small groups were defined. In addition, four samples from different places on the site were subjected to optically stimulated luminescence (OSL) dating. The average age obtained using a single aliquot regeneration (SAR) protocol was found to be 4350 ± 240 year
Commercial sex work or ukuphanda? Sex-for-money exchange in Soweto and Hammanskraal area, South Africa.

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Wojcicki, Janet Maia

2002-09-01

This article introduces the concept of ukuphanda, a Zulu verb that is used to describe the sex-for-money exchanges that take place outside of commercial sex work in Soweto and Hammanskraal area, South Africa. In line with the ethnographic literature from others areas of sub-Saharan Africa, it is argued that women who exchange sex for money in taverns do not self-identify as commercial sex workers and experience less stigma from the community. Unlike commercial sex work (as characterized by the commercial sex work in Hillbrow, Johannesburg), which is understood to be associated with short skirts and other revealing attire, sex-for-money exchange in the taverns is viewed as more private, ambiguous and informal. Women who work as informal sex workers, or "-phandela imali" ('try to get money'), are understood to be using sex-for-money exchange to survive financially.
Altering the sex determination pathway in Drosophila fat body modifies sex-specific stress responses.

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Argue, Kathryn J; Neckameyer, Wendi S

2014-07-01

The stress response in Drosophila melanogaster reveals sex differences in behavior, similar to what has been observed in mammals. However, unlike mammals, the sex determination pathway in Drosophila is well established, making this an ideal system to identify factors involved in the modulation of sex-specific responses to stress. In this study, we show that the Drosophila fat body, which has been shown to be important for energy homeostasis and sex determination, is a dynamic tissue that is altered in response to stress in a sex and time-dependent manner. We manipulated the sex determination pathway in the fat body via targeted expression of transformer and transformer-2 and analyzed these animals for changes in their response to stress. In the majority of cases, manipulation of transformer or transformer-2 was able to change the physiological output in response to starvation and oxidative stress to that of the opposite sex. Our data also uncover the possibility of additional downstream targets for transformer and transformer-2 that are separate from the sex determination pathway and can influence behavioral and physiological responses. Copyright © 2014 the American Physiological Society.
Implementing an integrated in-situ coaching, observational audit, and story-telling intervention to support safe surgery.

Science.gov (United States)

Carthey, Jane; McCormack, Katie; Coombes, Julie; Gilbert, Douglas; Farrar, Daniel

2016-12-01

This article describes an intervention that combined in-situ coaching, observational audits and story-telling to educate theatre teams at University College London Hospitals about the Five steps to safer surgery (NPSA 2010). Our philosophy was to educate theatre teams about 'what goes right' (good catches, exemplary leadership etc) as well as 'what could be improved'. Results showed improvements on 'behavioural reliability' metrics, a 68% increase in near miss reporting and a reduction in surgical harm incidents. Copyright the Association for Perioperative Practice.
Sexual stigma and symbolic violence experienced, enacted, and counteracted in young Africans' writing about same-sex attraction.

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Winskell, Kate; Sabben, Gaëlle

2016-07-01

There is growing recognition of the health disparities faced by sexual minority populations and the critical role played by sexual stigma in increasing their vulnerability. Experienced, anticipated, and internalized, stigma based on sexual orientation reduces access to HIV/STI prevention and treatment services among African men who have sex with men and has been linked to compromised mental health, risk-taking, and HIV status. It is likely that similar processes undermine the health of sexual minority African women and transgender and non-binary people. There is a need for increased understanding of both the contextual factors and the cultural meanings, or symbolic violence, that inform sexual stigma and harmful stigma management strategies in contexts that are culturally and socio-politically oppressive for sexual and gender minorities. Using thematic data analysis and narrative-based methodologies, we analyzed narratives and essays on same-sex attraction contributed by young people aged 13-24 from ten African countries to a Spring 2013 scriptwriting competition on HIV, sexuality, and related themes. Submitted by 27 male and 29 female authors, the texts were written in response to a prompt inviting participants to "Tell a story about someone who is attracted to people of the same sex". We analyzed the ways in which sexual stigma and its effects are described, enacted, and counteracted in the texts. The data provide insights into the social and symbolic processes that create and sustain sexual stigma in the context of broader transnational discourses. The data shed light on psychosocial challenges faced by sexual minority youth and identify both rhetoric, stereotypes, and discourse that devalue them and representations that counteract this symbolic violence. We share our findings in the hope they may inform education and communication programming as part of multi-level efforts to improve the health and human rights of sexual minority populations in sub

Sex tourism among Chinese men who have sex with men: a cross-sectional observational study.

OpenAIRE

Mao, J; Tang, W; Liu, C; Wong, NS; Tang, S; Wei, C; Tucker, JD

2018-01-01

Sex tourism among men who have sex with men (MSM) may exacerbate transmission of HIV and other sexually transmitted infections (STIs). Sex tourism is defined as purchasing sex with gifts or money outside of one's hometown. Our objective was to characterize the frequency, socio-demographic characteristics, and sexual risk behaviors among Chinese MSM sex tourists. An online, cross-sectional survey for high-risk MSM throughout China was conducted in November 2015 covering sociodemographic charac...
AIDS prevention in the sex industry.

Science.gov (United States)

Morgan-thomas, R; Overs, C

1992-01-01

Most sex work research examines the impact of HIV on prostitutes and on society and involves testing prostitutes for HIV antibodies, but it does not examine the role of others in the sex industry. Sex industry workers include female prostitutes, transvestites, transsexuals, and male prostitutes, bar and brothel owners, taxi drivers, sex workers' partners, and sex business managers. Since sex workers provide sexual services to clients, they are in a perfect position to teach them about sexual health. Society must recognize that we cannot wish the sex industry away and that we need an effective health promotion strategy now. Some successful relevant AIDS education campaigns provide us some guidelines on how to develop campaigns. Any campaign targeting the sex industry should also target the public. Sex workers should participate in developing health messages and educational activities. They should also participate in the project. Any campaign must deal with major obstacles to safer sexual practices of which sex workers are aware and be consulted. Common obstacles are client demand for unprotected sex and irregular and inadequate supply of inexpensive condoms. A health promotion strategy cannot be effective, however, if sex workers do not have access to social support and health care services. Health promotion workers should also encourage local authorities to end discrimination of sex workers so they can freely obtain needed services. In some countries, sex workers operate fantasy workshops providing peers with ideas to sell sex services which reduce the risk of HIV transmission. Other campaigns distribute safer sex messages on small cards, cigarette lighters, key rings, condom packages, and T shirts. Training of sex workers other than prostitutes to reinforce safer sex messages to clients is also effective, e.g., taxi drivers can say they will take a client to a woman who uses condoms rather than to a clean girl. Street theater and puppets have also successfully
Using technology, choosing sex. The campaign against sex determination and the question of choice.

Science.gov (United States)

1992-01-01

Women's groups and people's science and health groups formed the Forum Against Sex Determination and Sex Pre-Selection in November 1985 in Bombay, India, to prevent sex determination and sex preselection tests. The Forum considered sex determination and sex preselection to be an abuse of science and technology against people, especially women. Between 1901 and 1991, the sex ratio fell from 972 females/1000 males to 929/1000. The Forum saw the issue of sex determination and sex preselection as a link to oppression of and discrimination against females in all sectors of society. It also believed this to be a human rights issue. The Forum lobbied for a law regulating diagnostic techniques without banning them, since determining chromosomal abnormalities is important. The State of Maharashtra passed such a law in June 1988. It had some provisions which were counter-productive, however. For example, women undergoing a sex determination test must pay a fine of Rs 5 if found guilty of planning to terminate a pregnancy of a female fetus. Yet, neither the husband nor parents-in-law are liable, even though they often pressure women to undergo sex determination tests. The Forum's efforts and enactment of the law in Maharashtra have prompted other state governments and the central government to propose similar legislation. These state governments include Goa, Gujarat, and Orissa. The central government has met with organizations and individuals lobbying against misuse of diagnostic tests to obtain their counsel. The Forum does not feel comfortable with state control, however, since it tends to consider government to be against the people. Yet, the Forum did want the state to protect women's interests. It has raised important questions about technology, particularly concerning criteria to determine desirable and appropriate technologies.
Love grows with sex: teenagers negotiating sex and gender in the context of HIV and the implications for sex education.

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Bhana, Deevia

2017-03-01

How do teenagers located in the KwaZulu-Natal province of South Africa, the epicentre of the HIV pandemic, give meaning to sexuality? This paper examines teenage black Africans investments in sex and sexuality and the gendered dynamics through which sexuality is articulated. Whilst unequal gender relations of power continue to feature prominently within relationship dynamics fuelling the gendering of HIV, attention to the micro-processes through which relationships are forged remain significant in illustrating the complex connections between love, sex and gender. Drawing on empirical findings with teenagers between the ages of 16 and 17 years old, the paper shows how relationships are conceptualised based on discourses of love. Love is inextricably bound up with sex and when teenagers talk about love and sex they also talk about condom use, multiple sexual partners and gender inequalities. What teenagers were interested in for their sexual relationships was not raised in sex education programmes at school. Implications for addressing teenage constructions of sexuality are discussed in the conclusion.
Meir Sternberg, Raccontare nel Tempo (II: Cronologia, Teleologia, Narrativita Meir Sternberg, Telling in Time II: Chronology, Theleology, Narrativity

Directory of Open Access Journals (Sweden)

Franco Passalacqua

2010-06-01

Full Text Available In questa sezione centrale di Telling in Time II, Meir Sternberg rivolge la propria riflessione alle questioni sorte dall’incontro tra temporalità e narrazione osservato nella parte iniziale del saggio: strategie retoriche di controllo discorsivo, effetti narrativi, dinamica teleologica della sorpresa, sono tutte problematiche, queste, appartenenti a quella dimensione pragmatica che caratterizza la prospettiva di indagine dell’autore. Il percorso argomentativo dei primi capitoli di queste pagine affronta infatti il discorso sugli effetti narrativi, presente nella storia degli studi letterari fin dalla Poetica aristotelica, a partire da premesse che consentono di gettare nuova luce su di essi: se i concetti aristotelici di «rovesciamento», «riconoscimento» e «sorpresa» sono entrati nelle teorizzazioni novecentesche – Sternberg osserva in particolare i lavori pioneristici di Propp e le implicazioni introdotte nell’esperienza narratologica – in forma pressoché immutata, conservando un ancorag- gio alla realtà narrata più che alle modalità narrative, Telling in Time II propone invece di concepirli in relazione al loro «funzionamento comunicativo» e al cosiddetto «principio di Proteo». Nei capi- toli conclusivi dell’articolo, delineata una tale cornice concettuale, queste dinamiche – cui si aggiungono quelle di «suspense» e «curiosità» – vengono assunte quali fattori invarianti del genere narrativo, posti alla base della rete di rapporti teleologici tra il livello rappresentativo e il livello comunicativo che costituiscono il nucleo essenziale della proposta critica sternberghiana.The central section of Telling in Time II directs the attention to the consequences coming from the meeting between time and narrative considered in the first part of this essay: rhetorical strategies, narratives effects, teleological dynamic of surprise are all questions that belong to the pragmatic dimension of
Male sex workers in Córdoba, Argentina: sociodemographic characteristics and sex work experiences

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Mariño Rodrigo

2003-01-01

Full Text Available OBJECTIVE: To report on the sociodemographic characteristics and work experiences of 31 male sex workers (MSWs in the city of Córdoba, Argentina. METHODS: Information on each of the MSWs was collected using a questionnaire that covered his personal characteristics and his work background, self-assessed general health status, and use of health and social services. Scales were included in order to assess attitudes towards condom use, knowledge about safe sex, perceptions about the risk of getting HIV, individual self-efficacy, and locus of control. The questionnaire also asked each respondent to rank his level of agreement with interactive strategies for gaining client compliance with safe sex practices. RESULTS: In terms of their self-identity, out of the 30 MSWs who answered the question, 10 of them (33.3% self-identified as heterosexual and 9 (30% as bisexual. Alcohol and drug consumption and unsafe sexual practices were relatively low among the MSWs. Of the 31 MSWs responding, 21 of them (67.7% reported that they had been tested for HIV, but only 13 of them (41.9% said they had been vaccinated for either hepatitis A or hepatitis B. A variety of differences were found between the study's 17 street sex workers (sex workers who offer their services in public places such as streets and parks and the 14 independent sex workers (sex workers who are self-employed, advertise and manage their own business, and have an exclusive location for their commercial sex work. The street MSWs were younger and had less formal education. Independent MSWs were economically more settled, had been working longer in the sex industry, and were more comfortable about having sex with men. Independent MSWs were also more likely to report a gay sexual orientation and less likely to report using alcohol, marijuana, or other substances. CONCLUSIONS: The differences between street MSWs and independent MSWs are important since they could influence the negotiating of safer sex
Childhood Adversity, Daily Stress, and Marital Strain in Same-Sex and Different-Sex Marriages

Science.gov (United States)

Donnelly, Rachel; Umberson, Debra; Kroeger, Rhiannon A.

2017-01-01

Childhood adversity has enduring consequences for individuals throughout life, including increased reactivity to stress that may contribute to marital strain in adulthood. Past research on gendered experiences of heterosexual spouses raises questions about how the influence of childhood adversity might differ for men and women in same-sex marriages. We analyze dyadic diary data from 756 individuals in 106 male same-sex, 157 female same-sex, and 115 different-sex marriages to consider how childhood adversity moderates the association between daily stress and marital strain. Results suggest that the negative consequences of daily stress for marital strain are amplified by past childhood adversity with variation for men and women in same- and different-sex unions, such that women and those in same-sex marriages may experience some protection from the adverse consequences of childhood adversity.
Sex difference and Allee effects shape the dynamics of sex-structured invasions.

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Shaw, Allison K; Kokko, Hanna; Neubert, Michael G

2018-01-01

The rate at which a population grows and spreads can depend on individual behaviour and interactions with others. In many species with two sexes, males and females differ in key life-history traits (e.g. growth, survival and dispersal), which can scale up to affect population rates of growth and spread. In sexually reproducing species, the mechanics of locating mates and reproducing successfully introduce further complications for predicting the invasion speed (spread rate), as both can change nonlinearly with density. Most models of population spread are based on one sex, or include limited aspects of sex differences. Here we ask whether and how the dynamics of finding mates interact with sex-specific life-history traits to influence the rate of population spread. We present a hybrid approach for modelling invasions of populations with two sexes that links individual-level mating behaviour (in an individual-based model) to population-level dynamics (in an integrodifference equation model). We find that limiting the amount of time during which individuals can search for mates causes a demographic Allee effect which can slow, delay, or even prevent an invasion. Furthermore, any sex-based asymmetries in life history or behaviour (skewed sex ratio, sex-biased dispersal, and sex-specific mating behaviours) amplify these effects. In contrast, allowing individuals to mate more than once ameliorates these effects, enabling polygynandrous populations to invade under conditions where monogamously mating populations would fail to establish. We show that details of individuals' mating behaviour can impact the rate of population spread. Based on our results, we propose a stricter definition of a mate-finding Allee effect, which is not met by the commonly used minimum mating function. Our modelling approach, which links individual- and population-level dynamics in a single model, may be useful for exploring other aspects of individual behaviour that are thought to impact the
Health Communication With Same-Sex and Other-Sex Friends in Emerging Adulthood.

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Ayotte, Brian; Mehta, Clare; Alfonso, Jacqueline

2017-09-01

Objective We examined health-related communication between same-sex and other-sex friends and how communication was related to health-related behavior. Participants Data from 243 emerging adults attending college ( Mage = 18.96, SD = 1.43; 55.6% male) were analyzed. Methods Participants completed measures assessing the frequency in which they talked about and made plans to engage in exercise and nutrition-related behaviors with friends, as well as how often they engaged in exercise and nutrition-related behaviors. Results In general, participants reported more health-related communication with same-sex friends. Health-related communication with same-sex friends was positively related to health behaviors for men and women. However, the pattern of results differed for men and women depending on the topic of communication and the behavior being examined. Conclusion Our study extends the literature by examining the role of sex of friends in health communication and planning and how interactions with friends relate to health-promoting behavior.
Correlates of Inconsistent Refusal of Unprotected Sex among Armenian Female Sex Workers

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Karine Markosyan

2014-01-01

Full Text Available This cross-sectional study assessed the prevalence and correlates of inconsistent refusal of unprotected sex among female sex workers (FSWs in Armenia. One hundred and eighteen street-based FSWs between the ages of 20 and 52 completed a questionnaire assessing FSWs’ demographic, psychosocial, and behavioral characteristics. A total of 52.5% (n=62 of FSWs reported inconsistent refusal of unprotected sex with clients in the past 3 months. Logistic regression analysis controlling for participants’ age and education revealed that perceiving more barriers toward condom use (AOR = 1.1; P<0.01, reporting more types of abuse (AOR = 2.1; P<0.01, and setting lower fees for service (AOR = 0.9; P=0.02 significantly predicted inconsistent refusal of unprotected sex. HIV-risk-reduction behavioral interventions tailored to FSWs working in Yerevan Armenia should address the factors identified in this study toward the goal of enhancing refusal of unprotected sex and ultimately preventing acquisition of sexually transmitted infections (STIs including HIV.
Sex selection: treating different cases differently.

Science.gov (United States)

Dickens, B M; Serour, G I; Cook, R J; Qiu, R-Z

2005-08-01

This paper contrasts ethical approaches to sex selection in countries where discrimination against women is pervasive, resulting in selection against girl children, and in countries where there is less general discrimination and couples do not prefer children of either sex. National sex ratio imbalances where discrimination against women is common have resulted in laws and policies, such as in India and China, to deter and prevent sex selection. Birth ratios of children can be affected by techniques of prenatal sex determination and abortion, preconception sex selection and discarding disfavored embryos, and prefertilization sperm sorting, when disfavored sperm remain unused. Incentives for son preference are reviewed, and laws and policies to prevent sex selection are explained. The elimination of social, economic and other discrimination against women is urged to redress sex selection against girl children. Where there is no general selection against girl children, sex selection can be allowed to assist families that want children of both sexes.
Why Sex?

DEFF Research Database (Denmark)

Nielsen, Rasmus

2006-01-01

It is assumed that most organisms have sex because the resulting genetic recombination allows Darwinian selection to work better. It is now shown that in water fleas, recombination does lead to fewer deleterious mutations.......It is assumed that most organisms have sex because the resulting genetic recombination allows Darwinian selection to work better. It is now shown that in water fleas, recombination does lead to fewer deleterious mutations....
Sex education in Portugal.

Science.gov (United States)

Frade, A; Vilar, D

1991-05-01

The article on sex education in Portugal covers background, the educational system, the clashes of the 1960's over sex education, the Committee for the Study of Sexuality and Education (CSSE), the policies, politics and social movements during the period 1974 - 1984, the discussions in Parliament, the 1988 Reform of the Educational System, the Family Planning Association (FPA) and sex education, and the future role of the FPA. It was not until the institution of the multiparity parliamentary system in 1974 that discussing social and political changes was possible, culminating in 1984 with new legislation on abortion, family planning, and sex education. School reform came in 1987/8 with the Ministry of Education primarily responsible for curricula. The 1960's brought with it the influence of the Catholic Church. Change came in the form of progressivism among Catholics who replaced dogma with dialogue and listening. Sex education was considered as preparation for marriage, but masturbation, contraception, and prostitution were also discussed. In addition, the founder of FPA chaired the CSSE in 1971 and opened up debate on sex issues and drafted a bill to establish co-education in Portuguese schools. The revolution of 1974 brought an end to censorship and brought forth a policy of developing family planning. Changed in the Family Code gave women greater equality. UNFPA supported teacher training in non-sexist education. With human reproduction included in the natural sciences, there was still no school sex education policy and contraception was only sometimes represented in the biology curriculum. The focus of FPA was on contraception and abortion. Finally in the 1980's, the first sex education programs were developed for out-of-school youth. Even though in the 1970's there were leftists groups promoting sex education, it took leftist parliamentary power to get legislation on sex education in the schools adopted. The Ministry of Education however was pressured by the
From Dreamed Sex to Advertised Sex: Sexual Deals in Daily Press

Directory of Open Access Journals (Sweden)

Filomena Teixeira

2014-04-01

Full Text Available Media are becoming increasingly permeable to speeches that bring into play pornographization processes of the public space. The sex ads published in the daily press represent an important example of this phenomenon. By resorting to sex trade practices as positive, relaxing and pleasurable experiences, they embody a particular way of producing identities. The present study is of qualitative nature and aims to map the enunciation modes and persuasion strategies that characterize the sex ads in the daily press, thus questioning its place in the networks of meaning that make the gender. The corpus of analysis was created after a compilation of sex ads collected for a month from a national and a local Portuguese newspaper. The concept of ethos, projected by Maingueneau in his theory of discourse analysis was used as a resource. For the coding and categorization process, the software WebQDA was used. The study showed a high feminization of offers of sexual services, a predominance of imaginary scenes associated with male sex, the use of language referring to values and practices in the world of pornography and the use of stereotypes that reinforce gender inequality.
Insects and sex

NARCIS (Netherlands)

Beukeboom, Leo

2005-01-01

Most organisms reproduce sexually, but the evolution of sexual reproduction is not yet well understood. Sexual reproduction leads to new variation and adaptations to the environment, but sex is also costly. Some insects reproduce without sex through parthenogenesis or paedogenesis. Almost all sexual
Reinventing Sex: The Construction of Realistic Definitions of Sex and Gender.

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Small, Chanley M.

1998-01-01

Presents a set of criteria for constructing a fair and realistic understanding of sex. Recognizes the impact that science can have on social policies and values and recommends that the definitions of sex and gender be carefully crafted. (DDR)
Sex and Age Differences in Attitude toward the Opposite Sex.

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Silver, Rawley

1997-01-01

Examines fantasies about the opposite sex expressed by 116 children, adolescents, and adults responding to the Drawing from Imagination task of the Silver Drawing Test of Cognition and Emotion. Results indicate that both males and females expressed more negative than positive feelings toward subjects of the opposite sex. Males were more negative.…
Heritable Variation for Sex Ratio under Environmental Sex Determination in the Common Snapping Turtle (Chelydra Serpentina)

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Janzen, F. J.

1992-01-01

The magnitude of quantitative genetic variation for primary sex ratio was measured in families extracted from a natural population of the common snapping turtle (Chelydra serpentina), which possesses temperature-dependent sex determination (TSD). Eggs were incubated at three temperatures that produced mixed sex ratios. This experimental design provided estimates of the heritability of sex ratio in multiple environments and a test of the hypothesis that genotype X environment (G X E) interactions may be maintaining genetic variation for sex ratio in this population of C. serpentina. Substantial quantitative genetic variation for primary sex ratio was detected in all experimental treatments. These results in conjunction with the occurrence of TSD in this species provide support for three critical assumptions of Fisher's theory for the microevolution of sex ratio. There were statistically significant effects of family and incubation temperature on sex ratio, but no significant interaction was observed. Estimates of the genetic correlations of sex ratio across environments were highly positive and essentially indistinguishable from +1. These latter two findings suggest that G X E interaction is not the mechanism maintaining genetic variation for sex ratio in this system. Finally, although substantial heritable variation exists for primary sex ratio of C. serpentina under constant temperatures, estimates of the effective heritability of primary sex ratio in nature are approximately an order of magnitude smaller. Small effective heritability and a long generation time in C. serpentina imply that evolution of sex ratios would be slow even in response to strong selection by, among other potential agents, any rapid and/or substantial shifts in local temperatures, including those produced by changes in the global climate. PMID:1592234
Beliefs About Sex and Parent-Child-Church Sex Communication Among Church-Based African American Youth.

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Moore, Erin; Berkley-Patton, Jannette; Bohn, Alexandria; Hawes, Starlyn; Bowe-Thompson, Carole

2015-10-01

Parent-child sex communication has been shown to be protective against sexual risk among African American youth. The current study sought to use the theory of planned behavior as a framework for focus group discussions (N = 54 youth participants aged 12-19 years) to explore church youths' (a) sex beliefs and values (attitudes), (b) sources and evaluation of sex communication and education (subjective norms), (c) facilitator/barriers to adolescent sexual risk reduction and communication behaviors (perceived behavioral control), and (d) intentions to engage in these behaviors. Additionally, participants identified strategies for consideration in developing tailored parent-child-church sex communication education programs for use in African American churches. Themes suggested both positive and negative attitudes toward premarital sex and parents and churches as key sources of sex education and communication. Strategies to enhance parent-child-church sex communication are discussed in the context of these findings.
Sex Differences in HIV Infection.

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Scully, Eileen P

2018-04-01

This review will outline the multilevel effects of biological sex on HIV acquisition, pathogenesis, treatment response, and prospects for cure. Potential mechanisms will be discussed along with future research directions. HIV acquisition risk is modified by sex hormones and the vaginal microbiome, with the latter acting through both inflammation and local metabolism of pre-exposure prophylaxis drugs. Female sex associates with enhanced risk for non-AIDS morbidities including cardiovascular and cerebrovascular disease, suggesting different inflammatory profiles in men and women. Data from research on HIV cure points to sex differences in viral reservoir dynamics and a direct role for sex hormones in latency maintenance. Biological sex remains an important variable in determining the risk of HIV infection and subsequent viral pathogenesis, and emerging data suggest sex differences relevant to curative interventions. Recruitment of women in HIV clinical research is a pathway to both optimize care for women and to identify novel therapeutics for use in both men and women.

Maternal provision of non-sex-specific transformer messenger RNA in sex determination of the wasp Asobara tabida.

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Geuverink, E; Verhulst, E C; van Leussen, M; van de Zande, L; Beukeboom, L W

2018-02-01

In many insect species maternal provision of sex-specifically spliced messenger RNA (mRNA) of sex determination genes is an essential component of the sex determination mechanism. In haplodiploid Hymenoptera, maternal provision in combination with genomic imprinting has been shown for the parasitoid Nasonia vitripennis, known as maternal effect genomic imprinting sex determination (MEGISD). Here, we characterize the sex determination cascade of Asobara tabida, another hymenopteran parasitoid. We show the presence of the conserved sex determination genes doublesex (dsx), transformer (tra) and transformer-2 (tra2) orthologues in As. tabida. Of these, At-dsx and At-tra are sex-specifically spliced, indicating a conserved function in sex determination. At-tra and At-tra2 mRNA is maternally provided to embryos but, in contrast to most studied insects, As. tabida females transmit a non-sex-specific splice form of At-tra mRNA to the eggs. In this respect, As. tabida sex determination differs from the MEGISD mechanism. How the paternal genome can induce female development in the absence of maternal provision of sex-specifically spliced mRNA remains an open question. Our study reports a hitherto unknown variant of maternal effect sex determination and accentuates the diversity of insect sex determination mechanisms. © 2017 The Authors. Insect Molecular Biology published by John Wiley & Sons Ltd on behalf of Royal Entomological Society.
Giving or receiving something for sex: a cross-sectional study of transactional sex among Ugandan university students.

Directory of Open Access Journals (Sweden)

Vikas Choudhry

Full Text Available This study sought to determine the prevalence of transactional sex among university students in Uganda and to assess the possible relationship between transactional sex and sexual coercion, physical violence, mental health, and alcohol use.In 2010, 1954 undergraduate students at a Ugandan university responded to a self-administered questionnaire that assessed mental health, substance use, physical violence and sexual behaviors including sexual coercion and transactional sex. The prevalence of transactional sex was assessed and logistic regression analysis was performed to measure the associations between various risk factors and reporting transactional sex.Approximately 25% of the study sample reported having taken part in transactional sex, with more women reporting having accepted money, gifts or some compensation for sex, while more men reporting having paid, given a gift or otherwise compensated for sex. Sexual coercion in men and women was significantly associated with having accepted money, gifts or some compensation for sex. Men who were victims of physical violence in the last 12 months had higher probability of having accepted money, gifts or some compensation for sex than other men. Women who were victims of sexual coercion reported greater likelihood of having paid, given a gift or otherwise compensated for sex. Respondents who had been victims of physical violence in last 12 months, engaged in heavy episodic drinking and had poor mental health status were more likely to have paid, given a gift or otherwise compensated for sex.University students in Uganda are at high risk of transactional sex. Young men and women may be equally vulnerable to the risks and consequences of transactional sex and should be included in program initiatives to prevent transactional sex. The role of sexual coercion, physical violence, mental health, and alcohol use should be considered when designing interventions for countering transactional sex.
Comparing Sex Buyers With Men Who Do Not Buy Sex: New Data on Prostitution and Trafficking.

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Farley, Melissa; Golding, Jacqueline M; Matthews, Emily Schuckman; Malamuth, Neil M; Jarrett, Laura

2015-08-31

We investigated attitudes and behaviors associated with prostitution and sexual aggression among 101 men who buy sex and 101 age-, education-, and ethnicity-matched men who did not buy sex. Both groups tended to accept rape myths, be aware of harms of prostitution and trafficking, express ambivalence about the nature of prostitution, and believe that jail time and public exposure are the most effective deterrents to buying sex. Sex buyers were more likely than men who did not buy sex to report sexual aggression and likelihood to rape. Men who bought sex scored higher on measures of impersonal sex and hostile masculinity and had less empathy for prostituted women, viewing them as intrinsically different from other women. When compared with non-sex-buyers, these findings indicate that men who buy sex share certain key characteristics with men at risk of committing sexual aggression as documented by research based on the leading scientific model of the characteristics of non-criminal sexually aggressive men, the Confluence Model of sexual aggression. © The Author(s) 2015.
White-Matter Structural Connectivity Underlying Human Laughter-Related Traits Processing.

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Wu, Ching-Lin; Zhong, Suyu; Chan, Yu-Chen; Chen, Hsueh-Chih; Gong, Gaolang; He, Yong; Li, Ping

2016-01-01

Most research into the neural mechanisms of humor has not explicitly focused on the association between emotion and humor on the brain white matter networks mediating this connection. However, this connection is especially salient in gelotophobia (the fear of being laughed at), which is regarded as the presentation of humorlessness, and two related traits, gelotophilia (the enjoyment of being laughed at) and katagelasticism (the enjoyment of laughing at others). Here, we explored whether the topological properties of white matter networks can account for the individual differences in the laughter-related traits of 31 healthy adults. We observed a significant negative correlation between gelotophobia scores and the clustering coefficient, local efficiency and global efficiency, but a positive association between gelotophobia scores and path length in the brain's white matter network. Moreover, the current study revealed that with increasing individual fear of being laughed at, the linking efficiencies in superior frontal gyrus, anterior cingulate cortex, parahippocampal gyrus, and middle temporal gyrus decreased. However, there were no significant correlations between either gelotophilia or katagelasticism scores or the topological properties of the brain white matter network. These findings suggest that the fear of being laughed at is directly related to the level of local and global information processing of the brain network, which might provide new insights into the neural mechanisms of the humor information processing.
Girl child and family in Maharashtra.

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Pandey, D

1995-01-01

This article discusses the problems of the girl child at the family level in India. Analysis is based on a field study in Maharashtra state and other studies included in a government report on the "Girl Child and the Family." The family context strongly impacts child growth and development. Evidence indicates that a girl child faces discrimination and inequality. Every sixth female death is attributed to gender discrimination. Household tasks prevent girls' school enrollment. Children learn role expectations at home. Daughters are taught their duties and obligations as if they were a piece of property. 25% of the parents in the sample considered a girl's birth with indifference and unhappiness. In 11% of cases, girls were not immunized at all. Breast feeding was short. 31.8% of mothers and 25% of in-laws expected the girl's birth to be a boy. 98.2% of mothers did not rely on sex determination of the fetus. Almost 60% of households did not restrict smiling or crying among boys or girls. 70% restricted laughing loudly. 42.4% restricted only girls' laughing out loud. 17% restricted girls' smiling or crying. 46.5% restricted girls' movement to the house. 42% did not allow daughters to speak to the opposite sex. 17% restricted access to the market for daughters. Girls were encouraged to cook, stitch, and dance. 60% of girls preferred to spend time with girl friends. Boys had better access to movies. 57% of girls spent time on housework. 47% became gender aware from mass media. Most felt frightened at menstruation. 88% of girls thought that all should equally attain the same level of education. Girls received an equal share of food and health care. 87% of girls did not work for wages. Those who worked did not control their income.
Tell es-Sultan (Jericho) : Radiocarbon results of short-lived cereal and multiyear charcoal samples from the end of the Middle Bronze Age

NARCIS (Netherlands)

Bruins, HJ; VanDerPlicht, J; Bruins, Hendrik J.; Cook, G.T.; Harkness, D.D.; Miller, B.F.; Scott, E.M.

1995-01-01

Samples from Tell es-Sultan, Jericho, were selected for high-precision C-14 dating as a contribution toward the establishment of an independent radiocarbon chronology of Near Eastern archaeology. The material derives from archaeological excavations conducted by K. M. Kenyon in the 1950s. We present
Oral sex.

Science.gov (United States)

1996-04-05

The Gay and Lesbian Medical Association urges HIV prevention specialists to regard male-to-male oral-genital sex as a low-risk activity and concentrate instead on the danger of unprotected anal intercourse. According to the association, the confusion and mixed messages surrounding oral sex are harming efforts to encourage gay men to make rational choices about truly risky behavior. The recommendations appear in the association's position paper issued March 19, 1996.
Sex ratio selection and multi-factorial sex determination in the housefly : A dynamic model

NARCIS (Netherlands)

Kozielska, M.A.; Pen, I.R.; Beukeboom, L.W.; Weissing, F.J.

Sex determining (SD) mechanisms are highly variable between different taxonomic groups and appear to change relatively quickly during evolution. Sex ratio selection could be a dominant force causing such changes. We investigate theoretically the effect of sex ratio selection on the dynamics of a
Stigma and sex work from the perspective of female sex workers in Hong Kong.

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Wong, William C W; Holroyd, Eleanor; Bingham, Amie

2011-01-01

While the stigma surrounding sex work is both well documented and easily recognised, few studies examine stigma in this context from the perspective of the sex workers themselves. In this article we report on a study using a modified grounded theory approach to analyse a series of semi-structured interviews with 49 female sex workers in Hong Kong, in order to examine the ways in which this group experiences and negotiates the stigma which arises from their employment in the sex industry. Sex workers in Hong Kong were subject to various stigmatising forces in their daily lives in their interactions with the public, the police and their families. These processes could have a negative impact on the sex workers' health, both through obvious manifestations such as physical or verbal abuse and through more subtle processes such as those which generated or perpetuated vulnerability and those which compelled the sex workers to conceal their identities and withdraw themselves from social networks. These findings are situated in the context of broader research surrounding sex work, drawing attention to the consequences of stigma on health and their interaction with health-service providers, before briefly discussing possible means of overcoming stigma-related barriers to providing adequate healthcare for this marginalised group. © 2010 The Authors. Sociology of Health & Illness © 2010 Foundation for the Sociology of Health & Illness/Blackwell Publishing Ltd.
Making Healthy Decisions About Sex

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... For Teens: How to Make Healthy Decisions About Sex Page Content Article Body Before you decide to ... alcohol or use drugs. Are You Ready for Sex? Sex can change your life and relationships. Having ...
Perceptions of sources of sex education and targets of sex communication: sociodemographic and cohort effects.

Science.gov (United States)

Sprecher, Susan; Harris, Gardenia; Meyers, Adena

2008-01-01

As part of a larger survey study on young adult sexuality conducted over a 17-year period at a Midwest U.S. university, more than 6,000 college students completed questions on the sources of their sex education and the degree to which they have communicated about sex with various types of individuals. Participants reported receiving more sex education from peers and media than from parents (and mothers more than fathers). Respondents also reported communicating more about sex with peers than with parents or any other categories of individuals. Differences were found in the degree of sex education from various sources and in communication with various targets based on gender, ethnic background, and social class. Furthermore, changes were found over the 17-year period. More recent cohorts of students perceived that they received more sex education from media, peers, and professionals, and communicated more about sex with professionals, relative to earlier cohorts.
Demographic origins of skewed operational and adult sex ratios: perturbation analyses of two-sex models.

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Veran, Sophie; Beissinger, Steven R

2009-02-01

Skewed sex ratios - operational (OSR) and Adult (ASR) - arise from sexual differences in reproductive behaviours and adult survival rates due to the cost of reproduction. However, skewed sex-ratio at birth, sex-biased dispersal and immigration, and sexual differences in juvenile mortality may also contribute. We present a framework to decompose the roles of demographic traits on sex ratios using perturbation analyses of two-sex matrix population models. Metrics of sensitivity are derived from analyses of sensitivity, elasticity, life-table response experiments and life stage simulation analyses, and applied to the stable stage distribution instead of lambda. We use these approaches to examine causes of male-biased sex ratios in two populations of green-rumped parrotlets (Forpus passerinus) in Venezuela. Female local juvenile survival contributed the most to the unbalanced OSR and ASR due to a female-biased dispersal rate, suggesting sexual differences in philopatry can influence sex ratios more strongly than the cost of reproduction.
Hepatitis C: Sex and Sexuality

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... with Hepatitis » Sex and Sexuality: Entire Lesson Viral Hepatitis Menu Menu Viral Hepatitis Viral Hepatitis Home For ... hepatitis C virus through sex. Can you pass hepatitis C to a sex partner? Yes, but it ...
Prenatal sex hormone effects on child and adult sex-typed behavior: methods and findings

NARCIS (Netherlands)

van de Beek, C.; Cohen-Bendahan, C.; Berenbaum, S.

2005-01-01

There is now good evidence that human sex-typed behavior is influenced by sex hormones that are present during prenatal development, confirming studies in other mammalian species. Most of the evidence comes from clinical populations, in which prenatal hormone exposure is atypical for a person's sex,
Motivational influences on the safer sex behavior of agency-based male sex workers.

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Smith, Michael D; Seal, David W

2008-10-01

Although indoor male sex workers (MSWs) have been found to engage in lower rates of HIV risk behavior with clients than street-based MSWs, few studies have examined the motivations behind such practices. We interviewed 30 MSWs working for the same escort agency regarding their safer sex practices with clients and their reasons for these. As in other research, MSWs reported little risk behavior with clients. Five motivational themes related to safer sex on the job emerged: health concerns, emotional intimacy, client attractiveness, relationships, and structural work factors. Results suggest that participants engaged in rational decision-making relative to sex with clients, facilitated by reduced economic incentive for riskier behavior and a supportive social context. MSWs desired a safe sexual work place, personal integrity, and minimal negative consequences to personal relationships. Collaborating with sex work employers to study their role in encouraging a safer workplace may be important to future research.
A Population-Based Comparison of Female and Male Same-Sex Parent and Different-Sex Parent Households.

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Bos, Henny M W; Kuyper, Lisette; Gartrell, Nanette K

2018-03-01

This investigation compared Dutch same-sex parent and different-sex parent households on children's psychological well-being, parenting stress, and support in child rearing. It was also assessed whether associations among children's well-being, parenting stress, and support in child rearing were different in the two household types. Data were based on a nationally representative survey (N = 25,250). Matching was used to enhance similarity in background characteristics between both types of families. Parental and child characteristics were matched for 43 female same-sex parent, 52 male same-sex parent, and 95 different-sex parent households with offspring between 5 and 18 years old. No significant differences were found on children's well-being, problems in the parent-child relationship, being worried about the child, or the use of formal and informal support between mothers in same-sex and different-sex parent households or for fathers in same-sex and different-sex parent households. Regarding perceived confidence in child rearing, fathers in same-sex parent households and mothers in different-sex parent households felt less competent than their counterparts. Neither the associations between children's well-being and the predictors (parenting stress variables) nor those between support and the predictors (parenting stress and children's well-being) differed along household type. In this population-based study, the similarity in child outcomes regardless of household type confirms the results of prior investigations based on convenience samples. These findings are pertinent to family therapists, practitioners, court officials, and policymakers who seek information on parenting experiences and child outcomes in female and male same-sex parent families. © 2017 Family Process Institute.
Dyspareunia: Painful Sex for Women

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... Safety Injury Rehabilitation Emotional Well-Being Mental Health Sex and Birth Control Sex and Sexuality Birth Control Family Health Infants and ... Share Print What is dyspareunia? Dyspareunia is painful sex for women. Also, it causes pain during tampon ...
Adaptive value of sex in microbial pathogens.

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Michod, Richard E; Bernstein, Harris; Nedelcu, Aurora M

2008-05-01

Explaining the adaptive value of sex is one of the great outstanding problems in biology. The challenge comes from the difficulty in identifying the benefits provided by sex, which must outweigh the substantial costs of sex. Here, we consider the adaptive value of sex in viruses, bacteria and fungi, and particularly the information available on the adaptive role of sex in pathogenic microorganisms. Our general theme is that the varied aspects of sex in pathogens illustrate the varied issues surrounding the evolution of sex generally. These include, the benefits of sex (in the short- and long-term), as well as the costs of sex (both to the host and to the pathogen). For the benefits of sex (that is, its adaptive value), we consider three hypotheses: (i) sex provides for effective and efficient recombinational repair of DNA damages, (ii) sex provides DNA for food, and (iii) sex produces variation and reduces genetic associations among alleles under selection. Although the evolution of sex in microbial pathogens illustrates these general issues, our paper is not a general review of theories for the evolution of sex in all organisms. Rather, we focus on the adaptive value of sex in microbial pathogens and conclude that in terms of short-term benefits, the DNA repair hypothesis has the most support and is the most generally applicable hypothesis in this group. In particular, recombinational repair of DNA damages may substantially benefit pathogens when challenged by the oxidative defenses of the host. However, in the long-term, sex may help get rid of mutations, increase the rate of adaptation of the population, and, in pathogens, may infrequently create new infective strains. An additional general issue about sex illustrated by pathogens is that some of the most interesting consequences of sex are not necessarily the reasons for which sex evolved. For example, antibiotic resistance may be transferred by bacterial sex, but this transfer is probably not the reason sex
Who Watches Over Whom in Poe's 'The Tell-Tale Heart'? Ageing and the Fictionalisation of a National Allegory

OpenAIRE

Miquel Baldellou, Marta

2010-01-01

The change of perception towards youth and age, and by extension, towards national dependence and independence, can be signi cantly detected in the cultural and literary discourses of nineteenth-century America. Edgar Allan Poe depicted the victimisation and stigmatisation of the elderly as a re ection of the American ambivalent perceptions towards the ageing population in mid-nineteenth-century. In Poe’s “The Tell-Tale Heart” (1843), a young narrator acknowledges both his lo...
Sex reversal in vertebrates

OpenAIRE

2016-01-01

This special topic issue of Sexual Development gives an overview of sex reversal in vertebrates, from fishes naturally changing their sex, to rodents escaping the mammalian SRY-determining system. It offers eight up-to-date reviews on specific subjects in sex reversal, considering fishes, amphibians, reptiles, birds, marsupials, and placental mammals, including humans. The broad scope of represented animals makes this ideal for students and researchers, especially those interested in the...

Talking to Your Kids about Sex

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... Safety Injury Rehabilitation Emotional Well-Being Mental Health Sex and Birth Control Sex and Sexuality Birth Control Family Health Infants and ... Kids and Teens Talking to Your Kids About Sex Talking to Your Kids About Sex Share Print ...
A study to review sex ratio at birth and analyze preferences for the sex of the unborn.

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Warade, Yugali; Balsarkar, Geetha; Bandekar, Pooja

2014-02-01

(1) To study the status of sex ratio at birth with increasing birth order, (2) To ascertain the relationship of declining sex ratio with respect to socio demographic factors. (3) To study outlook of patient towards sex preference, willingness to determine sex of the fetus, wish to terminate the pregnancy in case of unwanted sex of the baby. This is the retrospective study done in the Department of Obstetrics and Gynaecology, Nowrosjee Wadia Maternity Hospital, Parel, Mumbai. The data was collected from the records maintained in Medical Record Department from January 2007 to December 2012 and were studied to determine the sex ratio as well as its relationship with the increasing parity. 95 % confidence interval for the sex ratios was calculated. Average sex ratio of 6 years was 908 females per 1,000 males. Sex ratio was 972 females per 1,000 males in primi para, which decreased to 879 females per 1,000 males in second para, further reduced to 784 females per 1,000 males in third para and 864 females per 1,000 males in fourth para. The 'sex ratio at birth', defined as the number of girls born for every 1,000 boys born, is a more accurate and refined indicator of the extent of prenatal sex selection.
Understanding the broad influence of sex hormones and sex differences in the brain.

Science.gov (United States)

McEwen, Bruce S; Milner, Teresa A

2017-01-02

Sex hormones act throughout the entire brain of both males and females via both genomic and nongenomic receptors. Sex hormones can act through many cellular and molecular processes that alter structure and function of neural systems and influence behavior as well as providing neuroprotection. Within neurons, sex hormone receptors are found in nuclei and are also located near membranes, where they are associated with presynaptic terminals, mitochondria, spine apparatus, and postsynaptic densities. Sex hormone receptors also are found in glial cells. Hormonal regulation of a variety of signaling pathways as well as direct and indirect effects on gene expression induce spine synapses, up- or downregulate and alter the distribution of neurotransmitter receptors, and regulate neuropeptide expression and cholinergic and GABAergic activity as well as calcium sequestration and oxidative stress. Many neural and behavioral functions are affected, including mood, cognitive function, blood pressure regulation, motor coordination, pain, and opioid sensitivity. Subtle sex differences exist for many of these functions that are developmentally programmed by hormones and by not yet precisely defined genetic factors, including the mitochondrial genome. These sex differences and responses to sex hormones in brain regions, which influence functions not previously regarded as subject to such differences, indicate that we are entering a new era of our ability to understand and appreciate the diversity of gender-related behaviors and brain functions. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.
Demography and sex work characteristics of female sex workers in India

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Dandona, Rakhi; Dandona, Lalit; Kumar, G Anil; Gutierrez, Juan Pablo; McPherson, Sam; Samuels, Fiona; Bertozzi, Stefano M

2006-01-01

Background The majority of sex work in India is clandestine due to unfavorable legal environment and discrimination against female sex workers (FSWs). We report data on who these women are and when they get involved with sex work that could assist in increasing the reach of HIV prevention activities for them. Methods Detailed documentation of demography and various aspects of sex work was done through confidential interviews of 6648 FSWs in 13 districts in the Indian state of Andhra Pradesh. The demography of FSWs was compared with that of women in the general population. Results A total of 5010 (75.4%), 1499 (22.5%), and 139 (2.1%) street-, home-, and brothel-based FSWs, respectively, participated. Comparison with women of Andhra Pradesh revealed that the proportion of those aged 20–34 years (75.6%), belonging to scheduled caste (35.3%) and scheduled tribe (10.5%), illiterate (74.7%), and of those separated/divorced (30.7%) was higher among FSWs (p 5 years were more likely to be non-street-based FSWs, illiterate, living in small urban towns, and to have started sex work between 12–15 years of age. The mean age at starting sex work (21.7 years) and gap between the first vaginal intercourse and the first sexual intercourse in exchange for money (6.6 years) was lower for FSWs in the rural areas as compared with those in large urban areas (23.9 years and 8.8 years, respectively). Conclusion These data highlight that women struggling with illiteracy, lower social status, and less economic opportunities are especially vulnerable to being infected by HIV, as sex work may be one of the few options available to them to earn money. Recommendations for actions are made for long-term impact on reducing the numbers of women being infected by HIV in addition to the current HIV prevention efforts in India. PMID:16615869
Demography and sex work characteristics of female sex workers in India

Directory of Open Access Journals (Sweden)

McPherson Sam

2006-04-01

Full Text Available Abstract Background The majority of sex work in India is clandestine due to unfavorable legal environment and discrimination against female sex workers (FSWs. We report data on who these women are and when they get involved with sex work that could assist in increasing the reach of HIV prevention activities for them. Methods Detailed documentation of demography and various aspects of sex work was done through confidential interviews of 6648 FSWs in 13 districts in the Indian state of Andhra Pradesh. The demography of FSWs was compared with that of women in the general population. Results A total of 5010 (75.4%, 1499 (22.5%, and 139 (2.1% street-, home-, and brothel-based FSWs, respectively, participated. Comparison with women of Andhra Pradesh revealed that the proportion of those aged 20–34 years (75.6%, belonging to scheduled caste (35.3% and scheduled tribe (10.5%, illiterate (74.7%, and of those separated/divorced (30.7% was higher among FSWs (p 5 years were more likely to be non-street-based FSWs, illiterate, living in small urban towns, and to have started sex work between 12–15 years of age. The mean age at starting sex work (21.7 years and gap between the first vaginal intercourse and the first sexual intercourse in exchange for money (6.6 years was lower for FSWs in the rural areas as compared with those in large urban areas (23.9 years and 8.8 years, respectively. Conclusion These data highlight that women struggling with illiteracy, lower social status, and less economic opportunities are especially vulnerable to being infected by HIV, as sex work may be one of the few options available to them to earn money. Recommendations for actions are made for long-term impact on reducing the numbers of women being infected by HIV in addition to the current HIV prevention efforts in India.
Observing conversational laughter in frontotemporal dementia.

Science.gov (United States)

Pressman, Peter S; Simpson, Michaela; Gola, Kelly; Shdo, Suzanne M; Spinelli, Edoardo G; Miller, Bruce L; Gorno-Tempini, Maria Luisa; Rankin, Katherine; Levenson, Robert W

2017-05-01

We performed an observational study of laughter during seminaturalistic conversations between patients with dementia and familial caregivers. Patients were diagnosed with (1) behavioural variant frontotemporal dementia (bvFTD), (2) right temporal variant frontotemporal dementia (rtFTD), (3) semantic variant of primary progressive aphasia (svPPA), (4) non-fluent variant primary progressive aphasia (nfvPPA) or (5) early onset Alzheimer's disease (eoAD). We hypothesised that those with bvFTD would laugh less in response to their own speech than other dementia groups or controls, while those with rtFTD would laugh less regardless of who was speaking. Patients with bvFTD (n=39), svPPA (n=19), rtFTD (n=14), nfvPPA (n=16), eoAD (n=17) and healthy controls (n=156) were recorded (video and audio) while discussing a problem in their relationship with a healthy control companion. Using the audio track only, laughs were identified by trained coders and then further classed by an automated algorithm as occurring during or shortly after the participant's own vocalisation ('self' context) or during or shortly after the partner's vocalisation ('partner' context). Individuals with bvFTD, eoAD or rtFTD laughed less across both contexts of self and partner than the other groups. Those with bvFTD laughed less relative to their own speech comparedwith healthy controls. Those with nfvPPA laughed more in the partner context compared with healthy controls. Laughter in response to one's own vocalisations or those of a conversational partner may be a clinically useful measure in dementia diagnosis. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
Differences in Religiousness in Opposite-Sex and Same-Sex Twins in a Secular Society

DEFF Research Database (Denmark)

Juel Ahrenfeldt, Linda; Lindahl-Jacobsen, Rune; Möller, Sören

2016-01-01

(RCOPE) for the assessment of positive and negative religious coping patterns. Differences between OS and SS twins were investigated using logistic regression for each sex. The analyses were adjusted for dependence within twin pairs. No significant differences in religiousness and religious coping were......Sex differences in religion are well known, with females generally being more religious than males, and shared environmental factors have been suggested to have a large influence on religiousness. Twins from opposite-sex (OS) and same-sex (SS) pairs may differ because of a dissimilar psycho...
Australian men's sexual practices in saunas, sex clubs and other male sex on premises venues.

Science.gov (United States)

Lyons, Anthony; Smith, Anthony M A; Grierson, Jeffrey W; von Doussa, Henry

2010-06-01

Sex on premises venues (SOPVs) where men have sex with men have been implicated in the spread of sexually transmissible infections, but few studies have described men's sexual encounters in SOPVs, particularly the degree to which men from different backgrounds engage in risky sexual practices. Interviewer administered surveys were conducted with 186 Australian men who have sex with men (MSM) within 48 h of visiting an SOPV. They reported their sexual practices, the characteristics of their partners and other circumstances surrounding their sexual encounters. All analyses were based on the number of sexual encounters (n = 430). Oral sex was the most common practice, occurring in 74.9% of encounters, followed by massage, frottage or kissing (53.7%), solo or mutual masturbation (36.3%), and anal sex (32.1%). Multivariate analyses revealed age as a significant factor for having protected anal sex (P = 0.001), insertive anal sex (P = 0.004) and receptive anal sex (P practices were more frequent in encounters among younger men, while masturbation (P = 0.03) was more frequent among older men. When men's sexual partners were affected by alcohol, encounters were less likely to involve unprotected anal intercourse (P = 0.006) and more likely to involve massage, frottage or kissing (P = 0.009). Men disclosed their HIV status in only 7.7% of encounters. With the likelihood of risky sexual practices varying according to background, results from this study should be used to guide interventions aiming to promote safer sex in SOPVs.
An assessment of sex work in Swaziland: barriers to and opportunities for HIV prevention among sex workers.

Science.gov (United States)

Chipamaunga, Shalote; Muula, Adamson S; Mataya, Ronald

2010-10-01

The HIV situation in virtually all southern African countries is a generalised epidemic. Despite the fact that almost all adult age and social groups have high HIV prevalence estimates, sex workers are disproportionally affected, with prevalence estimates higher than the general population. In a qualitative study of 61 male and female sex workers in Swaziland, we found that while poverty drove many into sex work, others reported motivations of pleasure or "sensation seeking", and freedoms from the burden of marriage as perceived benefits of sex work. We also found that penile-vaginal sex was not universal in male-female sexual encounters; and motivation by sex workers for non-condom use included intention to earn more money from unprotected sex, desire for sexual pleasure, and not having time to use condoms. Many sex workers expressed doubts over an alternative lifestyle, even if that change afforded them money to meet their daily necessities. The findings from this study suggest that treating sex workers as a homogenous group that is driven into, or maintain sex work only because of poverty may be problematic, and could hamper HIV-relevant interventions aimed at reducing their vulnerability to sexually transmitted infections.
Criminal Profiles of Violent Juvenile Sex and Violent Juvenile Non-Sex Offenders: An Explorative Longitudinal Study

Science.gov (United States)

van Wijk, Anton Ph.; Mali, Bas R. F.; Bullens, Ruud A. R.; Vermeiren, Robert R.

2007-01-01

Few studies have longitudinally investigated the criminal profiles of violent juvenile sex and violent juvenile non-sex offenders. To make up for this lack, this study used police records of juveniles to determine the nature of the criminal profiles of violent sex offenders (n = 226) and violent non-sex offenders (n = 4,130). All offenders…
National sex work policy and HIV prevalence among sex workers: an ecological regression analysis of 27 European countries.

Science.gov (United States)

Reeves, Aaron; Steele, Sarah; Stuckler, David; McKee, Martin; Amato-Gauci, Andrew; Semenza, Jan C

2017-03-01

Sex workers are disproportionately affected by HIV compared with the general population. Most studies of HIV risk among sex workers have focused on individual-level risk factors, with few studies assessing potential structural determinants of HIV risk. In this Article, we examine whether criminal laws around sex work are associated with HIV prevalence among female sex workers. We estimate cross-sectional, ecological regression models with data from 27 European countries on HIV prevalence among sex workers from the European Centre for Disease Control; sex-work legislation from the US State Department's Country Reports on Human Rights Practices and country-specific legal documents; the rule of law and gross-domestic product per capita, adjusted for purchasing power, from the World Bank; and the prevalence of injecting drug use among sex workers. Although data from two countries include male sex workers, the numbers are so small that the findings here essentially pertain to prevalence in female sex workers. Countries that have legalised some aspects of sex work (n=17) have significantly lower HIV prevalence among sex workers than countries that criminalise all aspects of sex work (n=10; β=-2·09, 95% CI -0·80 to -3·37; p=0·003), even after controlling for the level of economic development (β=-1·86; p=0·038) and the proportion of sex workers who are injecting drug users (-1·93; p=0·026). We found that the relation between sex work policy and HIV among sex workers might be partly moderated by the effectiveness and fairness of enforcement, suggesting legalisation of some aspects of sex work could reduce HIV among sex workers to the greatest extent in countries where enforcement is fair and effective. Our findings suggest that the legalisation of some aspects of sex work might help reduce HIV prevalence in this high-risk group, particularly in countries where the judiciary is effective and fair. European Centre for Disease Prevention and Control. Copyright �
Same sex families and children

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Mršević Zorica

2009-01-01

Full Text Available Introduction comprises the information on two main forms of same sex families, civic partnership (same sex partnership and same sex marriage. Countries and various status modalities of legal regulations are mentioned. The main part of the text is dedicated to presentation of the findings of the most recent research on various aspects regarding children of same sex partnerships. It comprises presentations grouped in four main chapters: acceptance of same sex partnerships, acceptance of legal recognition of the same sex partnerships, family plans of homosexual teenagers, and raising children within and by the same sex partners. Also the real life cases mirroring legal changes through their life destinies are presented, such is e.g. the Irish way to legalization of the same sex partnerships. In addition, a love story of two women crowned by giving birth of their four children is mentioned. Reasons against and negative reactions the author puts under the title Homophobia. In the Concluding remarks, the author presents the most recent examples of legal changes happened in Norway, Ecuador, and in the American states of California and Connecticut. It was also stated that in European countries of low birth rate, the same sex families are inevitably identified as one of demographically valuable source of creating and raising children, which is worthy to be supported, rather than being hindered without reason and discriminated. Although different than a model of heterosexual family, same sex partnerships neither are harrowing to traditional family values, nor reflex of any kind of promiscuous, antisocial behavior, avoidance of parenthood, and negation of family. Quite opposite, these families are an outcome of endeavors of homosexuals not to be deprived of family, parenthood and all of other values of stabile, monogamous, emotional/sexual socially accepted and legally recognized and regulated conventional family. .
Levels of advertised unprotected vaginal and oral sex by independent indoor female sex workers in West Yorkshire, UK.

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Eccles, Claire; Clarke, Janette

2014-02-01

To assess the proportion of independent indoor female sex workers (FSW) in West Yorkshire, UK who advertise unprotected sex, and to investigate any association with cost, location and provision of anal sex. Data on whether independent indoor FSW (defined as those not advertising via an escort agency or through a parlour) advertised unprotected sexual services, along with demographic data, were collected from 462 advertisement profiles of FSW in West Yorkshire from the website http://www.adultwork.com. Independent t test and χ(2) statistics were used to test the association between advertised unprotected vaginal and oral sex, and FSW age, cost of services, location and whether they advertised anal sex. Unprotected vaginal sex was advertised by 8% of FSW, and unprotected oral sex by 74% of FSW. FSW advertising unprotected vaginal sex were more likely to live in Wakefield and Bradford than in Leeds, had significantly lower hourly rates, and were more likely to advertise anal sex. Advertised condom use for vaginal and oral sex by independent indoor FSW in West Yorkshire was significantly lower than reported rates of protected sex found in previous studies based in London and the south of England. The advertisement of unprotected vaginal sex is associated with factors such as lower hourly rates and the advertisement of higher risk anal sex, which may signify greater economic need. FSW offering unprotected sex therefore represent an at-risk target group for health promotion.
Sex Education Materials.

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Singer-Magdoff, Laura

1969-01-01

After briefly discussing the philosophy of sex education and appraising generally the nature of the instructional methods and materials currently in use in the schools, the author provides brief but incisive reviews of a number of films, filmstrips, and other instructional materials dealing with sex. The reviews are continued in the succeeding…
TELL1: development of a common readout board for LHCb

International Nuclear Information System (INIS)

Legger, Federica; Bay, Aurelio; Haefeli, Guido; Locatelli, Laurent

2004-01-01

LHCb is one of the four experiments currently under construction at LHC (Large Hadron Collider) at CERN, and its aim is the study of b-quark physics (LHCb Collaboration, CERN-LHCC/98-4). LHCb trigger strategy is based on three levels, and will reduce the event rate from 40 MHz to a few hundred Hz (LHCb Collaboration, CERN/LHCC 2003-031, LHCb TDR 10, September 2003). The first two levels (L0 and L1) will use signals from some part of the detector in order to take fast decisions, while the last one, called High Level Trigger (HLT), will have access to the full event data. An 'off detector' readout board (TELL1) has been developed and will be used by the majority of LHCb subdetectors. It takes L0 accepted data as input and, after data processing which includes event synchronization, L1 Trigger pre-processing and zero suppression, L1 buffering, and HLT zero suppression, the output is sent to L1 Trigger and HLT
Constructions of Sex and Gender

DEFF Research Database (Denmark)

Schleicher, Marianne

2011-01-01

Responding to the ethical and performative call of Judith Butler not to propagate the sex- and gender-related violence of the imbedded discourse that we study, this article inquires into the discursive strategies of Jewish scripture by analysing how it orchestrates certain norms of sex and gender...... and make them serve the overall aim of securing cultural survival. Following this, it traces reflections on persons of ambiguous or indeterminate sex from rabbinic to modern Judaism so as to inquire into the rabbinic dependency on scripture when non-conforming individuals challenge its bipolar sex...... Jews and non-Jews are able to influence their own representations of sex and gender and thus liberate themselves from the normativity implied by scriptural discourse....
Technology, normalisation and male sex work.

Science.gov (United States)

MacPhail, Catherine; Scott, John; Minichiello, Victor

2015-01-01

Technological change, particularly the growth of the Internet and smart phones, has increased the visibility of male escorts, expanded their client base and diversified the range of venues in which male sex work can take place. Specifically, the Internet has relocated some forms of male sex work away from the street and thereby increased market reach, visibility and access and the scope of sex work advertising. Using the online profiles of 257 male sex workers drawn from six of the largest websites advertising male sexual services in Australia, the role of the Internet in facilitating the normalisation of male sex work is discussed. Specifically we examine how engagement with the sex industry has been reconstituted in term of better informed consumer-seller decisions for both clients and sex workers. Rather than being seen as a 'deviant' activity, understood in terms of pathology or criminal activity, male sex work is increasingly presented as an everyday commodity in the market place. In this context, the management of risks associated with sex work has shifted from formalised social control to more informal practices conducted among online communities of clients and sex workers. We discuss the implications for health, legal and welfare responses within an empowerment paradigm.
Telling Anthropocene Tales: Localizing the impacts of global change using data-driven story maps

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Mychajliw, A.; Hadly, E. A.

2016-12-01

Navigating the Anthropocene requires innovative approaches for generating scientific knowledge and for its communication outside academia. The global, synergistic nature of the environmental challenges we face - climate change, human population growth, biodiversity loss, pollution, invasive species and diseases - highlight the need for public outreach strategies that incorporate multiple scales and perspectives in an easily understandable and rapidly accessible format. Data-driven story-telling maps are optimal in that they can display variable geographic scales and their intersections with the environmental challenges relevant to both scientists and non-scientists. Maps are a powerful way to present complex data to all stakeholders. We present an overview of best practices in community-engaged scientific story-telling and data translation for policy-makers by reviewing three Story Map projects that map the geographic impacts of global change across multiple spatial and policy scales: the entire United States, the state of California, and the town of Pescadero, California. We document a chain of translation from a primary scientific manscript to a policy document (Scientific Consensus Statement on Maintaining Humanity's Life Support Systems in the 21st Century) to a set of interactive ArcGIS Story Maps. We discuss the widening breadth of participants (students, community members) and audiences (White House, Governor's Office of California, California Congressional Offices, general public) involved. We highlight how scientists, through careful curation of popular news media articles and stakeholder interviews, can co-produce these communication modules with community partners such as non-governmental organizations and government agencies. The placement of scientific and citizen's everyday knowledge of global change into an appropriate geographic context allows for effective dissemination by political units such as congressional districts and agency management units
Determinants of Heterosexual Adolescents Having Sex with Female Sex Workers in Singapore.

Directory of Open Access Journals (Sweden)

Junice Y S Ng

Full Text Available We assessed the proportion of and socio-ecological factors associated with ever having had sex with female sex workers (FSWs among heterosexual adolescents. We also described the characteristics of the adolescents who reported inconsistent condom use with FSWs.This is a cross-sectional study (response rate: 73% of 300 heterosexually active male adolescents of 16 to 19 years attending a national STI clinic in Singapore between 2009 and 2014. We assessed the ecological factors (individual, parental, peer, school and medial influences and sexual risk behaviors using a self-reported questionnaire. Poisson regression was used to obtain the adjusted prevalence ratios (aPR and confidence intervals (CI.The proportion of heterosexual male adolescents who had ever had sex with FSWs was 39%. Multivariate analysis showed that significant factors associated with ever having had sex with FSWs were sex initiation before 16 years old (aPR 1.79 CI: 1.30-2.46, never had a sexually active girlfriend (aPR 1.75 CI 1.28-2.38, reported lower self-esteem score (aPR 0.96 CI: 0.93-0.98, higher rebelliousness score (aPR 1.03 CI: 1.00-1.07 and more frequent viewing of pornography (aPR 1.47 CI: 1.04-2.09. Lifetime inconsistent condom use with FSWs was 30%.A significant proportion of heterosexual male adolescents attending the public STI clinic had ever had sex with FSWs. A targeted intervention that addresses different levels of influence to this behavior is needed. This is even more so because a considerable proportion of adolescents reported inconsistent condom use with FSWs, who may serve as a bridge of STI transmission to the community. National surveys on adolescent health should include the assessment of frequency of commercial sex visits and condom use with FSWs for long-term monitoring and surveillance.
Differentiated Typology of Sex Work and Implication for HIV Prevention Programs among Female Sex Workers in Nepal.

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Mishra, Shiva Raj; Neupane, Sanjeev Raj

2015-01-01

Sex work in exchange for kind and cash has long been practiced in Nepal. The HIV prevention program in Nepal is focused mainly on these two typologies of sex work. There might be more typologies of sex work beyond streets and establishments seeking research and programmatic attention. The objective of the study is to explore the differentiated typologies of sex work. This is a cross-sectional study conducted using a qualitative technique. Researchers carried out eight Focus Group Discussions with female sex workers (FSWs) (n = 50) in different places of Tanahu district. Data were analyzed using a deductive thematic analysis approach. We identified a more differentiated typology of sex work. Private contact-based sex work and the covert sex work on the cruising areas along the major highways were common. Sex work has become easier to operate with the advent of new technologies such as cell phone. With limited role of facilitation by brokers and pimps, now FSWs are better off and have longer duration of relationship with clients. Soft prostitution was common, as FSWs complemented their income through sex work. The conventional mode of peer and outreach educational approach needs to be further strengthened and modified according to the changing typology of sex work. HIV testing sites need to be further expanded to cruising areas along the highways.

Differentiated Typology of Sex Work and Implication for HIV Prevention Programs among Female Sex Workers in Nepal

Science.gov (United States)

Mishra, Shiva Raj; Neupane, Sanjeev Raj

2015-01-01

Background: Sex work in exchange for kind and cash has long been practiced in Nepal. The HIV prevention program in Nepal is focused mainly on these two typologies of sex work. There might be more typologies of sex work beyond streets and establishments seeking research and programmatic attention. The objective of the study is to explore the differentiated typologies of sex work. Methods: This is a cross-sectional study conducted using a qualitative technique. Researchers carried out eight Focus Group Discussions with female sex workers (FSWs) (n = 50) in different places of Tanahu district. Data were analyzed using a deductive thematic analysis approach. Results: We identified a more differentiated typology of sex work. Private contact-based sex work and the covert sex work on the cruising areas along the major highways were common. Sex work has become easier to operate with the advent of new technologies such as cell phone. With limited role of facilitation by brokers and pimps, now FSWs are better off and have longer duration of relationship with clients. Soft prostitution was common, as FSWs complemented their income through sex work. Conclusion: The conventional mode of peer and outreach educational approach needs to be further strengthened and modified according to the changing typology of sex work. HIV testing sites need to be further expanded to cruising areas along the highways. PMID:25785259
Differentiated typology of sex work and implication for HIV prevention programs among female sex workers in Nepal

Directory of Open Access Journals (Sweden)

Shiva Raj Mishra

2015-03-01

Full Text Available BackgroundSex work in exchange for kind and cash has long been practiced in Nepal. The HIV prevention program in Nepal is focused mainly on these two typologies of sex work. There might be more typologies of sex work beyond streets and establishments seeking research and programmatic attention. The objective of the study is to explore the differentiated typologies of sex work.MethodsThis is a cross sectional study conducted using a qualitative technique. Researchers carried out eight Focus Group Discussions with Female Sex Workers (FSWs (n=50 in different places of Tanahu district. Data was analyzed using a deductive thematic analysis approach.ResultsWe identified a more differentiated typology of sex work. Private contact-based sex work and the covert sex work on the cruising areas along the major highways were common. Sex work has become easier to operate with the advent of new technologies such as cellphone. With limited role of facilitation by brokers and pimps, now FSWs are better off and have longer duration of relationship with clients. Soft prostitution was common, as FSWs complemented their income through sex work.ConclusionsThe conventional mode of peer and outreach educational approach needs to be further strengthened and modified according to the changing typology of sex work. HIV testing sites need to be further expanded to cruising areas along the highways.
What probabilities tell about quantum systems, with application to entropy and entanglement

CERN Document Server

Myers, John M

2010-01-01

The use of parameters to describe an experimenter's control over the devices used in an experiment is familiar in quantum physics, for example in connection with Bell inequalities. Parameters are also interesting in a different but related context, as we noticed when we proved a formal separation in quantum mechanics between linear operators and the probabilities that these operators generate. In comparing an experiment against its description by a density operator and detection operators, one compares tallies of experimental outcomes against the probabilities generated by the operators but not directly against the operators. Recognizing that the accessibility of operators to experimental tests is only indirect, via probabilities, motivates us to ask what probabilities tell us about operators, or, put more precisely, “what combinations of a parameterized density operator and parameterized detection operators generate any given set of parametrized probabilities?”
An Allometric Analysis of Sex and Sex Chromosome Dosage Effects on Subcortical Anatomy in Humans

Science.gov (United States)

Clasen, Liv; Giedd, Jay N.; Blumenthal, Jonathan; Lerch, Jason P.; Chakravarty, M. Mallar; Raznahan, Armin

2016-01-01

Structural neuroimaging of humans with typical and atypical sex-chromosome complements has established the marked influence of both Yand X-/Y-chromosome dosage on total brain volume (TBV) and identified potential cortical substrates for the psychiatric phenotypes associated with sex-chromosome aneuploidy (SCA). Here, in a cohort of 354 humans with varying karyotypes (XX, XY, XXX, XXY, XYY, XXYY, XXXXY), we investigate sex and SCA effects on subcortical size and shape; focusing on the striatum, pallidum and thalamus. We find large effect-size differences in the volume and shape of all three structures as a function of sex and SCA. We correct for TBV effects with a novel allometric method harnessing normative scaling rules for subcortical size and shape in humans, which we derive here for the first time. We show that all three subcortical volumes scale sublinearly with TBV among healthy humans, mirroring known relationships between subcortical volume and TBV among species. Traditional TBV correction methods assume linear scaling and can therefore invert or exaggerate sex and SCA effects on subcortical anatomy. Allometric analysis restricts sex-differences to: (1) greater pallidal volume (PV) in males, and (2) relative caudate head expansion and ventral striatum contraction in females. Allometric analysis of SCA reveals that supernumerary X- and Y-chromosomes both cause disproportionate reductions in PV, and coordinated deformations of striatopallidal shape. Our study provides a novel understanding of sex and sex-chromosome dosage effects on subcortical organization, using an allometric approach that can be generalized to other basic and clinical structural neuroimaging settings. SIGNIFICANCE STATEMENT Sex and sex-chromosome dosage (SCD) are known to modulate human brain size and cortical anatomy, but very little is known regarding their impact on subcortical structures that work with the cortex to subserve a range of behaviors in health and disease. Moreover
"Dangerous Presumptions": How Single-Sex Schooling Reifies False Notions of Sex, Gender, and Sexuality

Science.gov (United States)

Jackson, Janna

2010-01-01

Due to the recent changes in federal regulations about gender equity in education in the USA, some policy makers have resurrected single-sex public education. Because single-sex schooling ignores the complexity of sex, gender, and sexuality, it sets up a "separate but equal" system that is anything but. Discounting the ways in which gender is…
Serum-sex steroids, gonadotrophins and sex hormone-binding globulin inprostatic hyperplasia

International Nuclear Information System (INIS)

Ansari, Mohammad A. Jalil; Begum, D.; Islam, F.

2008-01-01

Benign prostatic hyperplasia (BPH) develops in elderly males when serumandrogens are relatively lower than in healthy younger males, but is not wellunderstood whether and how sex steroids are altered in prostatic hyperplasia.It is also uncertain that whether there is any change in sex steroids levelsin males older than 40 years of age. The use of androgens in elderly males isoften discouraged because of the probable worsening effect of androgens onprostatism. This study aimed to determine the relationship between prostatichyperplasia and sex steroid levels and whether there is any significantchange in these hormones after the age of 40 years. We studied healthy malesof >40 years with (n=92) or without (n=93) clinical prostatic hyperplasia.Serum testosterone, estradiol, gonadotrophins and sex hormone-bindingglobulin (SHBG) were compared. The hormones and SHGB were also correlatedwith age. No significant difference was found in any hormone in cases withprostatic hyperplasia as compared with the controls. There was no significantage-related change in any hormone except estradiol where as a negativecorrelation (P<0.003) with age was found. Serum sex steroids and SHGBremained unchanged in symptomatic prostatic hyperplasia and except forestrdoil there was no significant age-related change in serum testosterone,gonadotrophins and SHGB in healthy males after the fourth decade. Morestudies are needed to confirm the age-related decline of estrogens in males.(author)
Comment on "The effect of same-sex marriage laws on different-sex marriage: evidence from the Netherlands".

Science.gov (United States)

Dinno, Alexis

2014-12-01

In the recent Demography article titled "The Effect of Same-Sex Marriage Laws on Different-Sex Marriage: Evidence From the Netherlands," Trandafir attempted to answer the question, Are rates of opposite sex marriage affected by legal recognition of same-sex marriages? The results of his approach to statistical inference-looking for evidence of a difference in rates of opposite-sex marriage-provide an absence of evidence of such effects. However, the validity of his conclusion of no causal relationship between same-sex marriage laws and rates of opposite-sex marriage is threatened by the fact that Trandafir did not also look for equivalence in rates of opposite-sex marriage in order to provide evidence of an absence of such an effect. Equivalence tests in combination with difference tests are introduced and presented in this article as a more valid inferential approach to the substantive question Trandafir attempted to answer.
Correlates of Forced Sex Among Populations of Men Who Have Sex with Men in Thailand

OpenAIRE

Guadamuz, Thomas E.; Wimonsate, Wipas; Varangrat, Anchalee; Phanuphak, Praphan; Jommaroeng, Rapeepun; Mock, Philip A.; Tappero, Jordan W.; van Griensven, Frits

2009-01-01

Although forced sex is a correlate of HIV infection, its prevalence and associated risks are not well described among men who have sex with men (MSM) in developing-country settings. Between March and October 2005, we assessed the prevalence of forced sex and correlates among populations of MSM (this includes general MSM, male sex workers, and male-to-female transgender persons) in Thailand using a community-based sample. Participants were enrolled from venues around Bangkok, Chiangmai, and Ph...
The evolution of sex roles in birds is related to adult sex ratio

OpenAIRE

Liker, András; Freckleton, Robert P.; Székely, Tamás

2013-01-01

Sex-role reversal represents a formidable challenge for evolutionary biologists, since it is not clear which ecological, life-history or social factors facilitated conventional sex roles (female care and male-male competition for mates) to be reversed (male care and female-female competition). Classic theories suggested ecological or life-history predictors of role reversal, but most studies failed to support these hypotheses. Recent theory however predicts that sex-role reversal should be dr...
Explorations of a Sex Therapy Question in Feminism : Feminist Interventions in Sex Therapy

OpenAIRE

Pernrud, Björn

2007-01-01

This study aims to investigate the consequences for feminist sex therapy that it is promoted as an alternative to a mainstream approach. Analytically I focus on the relation between normativity, claims to knowledge and professional legitimacy. I study sex therapeutic academic texts, and the material is approached through a framework developed by combining Donna Haraway’s concept of situated knowledges with elements from Karen Barad’s agential realism My analysis starts in feminist sex therapi...
The influence of observers’ sex on attention-demanding performance depends on performers’ sex

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Lijun eWang

2015-08-01

Full Text Available Post-error slowing (PES indicates the slower responses after errors than after correct responses. Prior studies mainly focus on how the observation errors influence one own’s performance, there is no study investigating how other’s monitoring influence one own’s performance. Additionally, the issue that whether social context influences the PES effect differently for females and males is still unclear. To address aforementioned issues, we required the participants to interact with a same-sex or opposite-sex partner to complete a color flanker task together (they sat next to each other, Experiment 1. One was the performer (perform the flanker task, and the other was the observer (monitor the error responses of performer. They alternated their roles in two successive blocks. To further verify the role of the interaction context, a control experiment was conducted in the individual context (Experiment 2. The results revealed that (1 larger PES effect was observed in females than in males in the interaction context; (2 the sex difference of PES effect mainly benefited from the opposite-sex interaction; (3 larger PES effect was observed in the interaction context than in the individual context; (4 females’ performances were influenced after an interaction with a same-sex or opposite-sex partner, whereas males’ performances were merely influenced after an interaction with an opposite-sex partner. Taken together, these findings may suggest that (1 interaction context modulates the PES effect differently for females and males; (2 females are more susceptible to social information and hence more effective to adjust the post-error behaviors.
Correlates of Forced Sex Among Young Men Who Have Sex With Men in Yangon and Monywa, Myanmar.

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Johnston, Lisa G; Mon, Myo Myo; Steinhaus, Mara; Sass, Justine

2017-05-01

Forced sex at an early age is associated with a variety of negative factors including increased illness, high-risk sexual and substance-use behaviors, and mental and psychological stress. These sequelae may be compounded for men who have sex with men (MSM), especially young MSM and those with feminine gender identity and expression. This survey examined the prevalence and associations of forced sex among young MSM in two cities in Myanmar. In 2013-2014, surveys using respondent-driven sampling collected data on 200 young MSM in Yangon and 200 in Monywa. One quarter of young MSM in Yangon and 21 % in Monywa reported ever experiencing forced sex. In a multivariable model, having problems with family members and having any MSM friends with many partners had higher odds of experiencing forced sex. Having maternal acceptance of same-sex attraction (compared to acceptance by both parents) and becoming aware of their same-sex attraction at or above the age of 16 had lower odds of experiencing forced sex. Focused research is needed to understand the family and other social dynamics affecting vulnerability to forced sex, as well as specific sexual risks associated with forced sex among young MSM, including HIV acquisition and transmission risks.
Single-Sex Classrooms

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Protheroe, Nancy

2009-01-01

Although single-sex education was once the norm in the U.S., the practice has largely been confined to private schools for more than a century. However, with the introduction of the final version of the U.S. Department of Education's so-called single-sex regulations in 2006, public schools were allowed greater flexibility to offer single-sex…
The Impact of Sex Work Interruption on Blood-Derived T Cells in Sex Workers from Nairobi, Kenya.

Science.gov (United States)

Omollo, Kenneth; Boily-Larouche, Geneviève; Lajoie, Julie; Kimani, Makobu; Cheruiyot, Julianna; Kimani, Joshua; Oyugi, Julius; Fowke, Keith Raymond

Unprotected sexual intercourse exposes the female genital tract (FGT) to semen-derived antigens, which leads to a proinflammatory response. Studies have shown that this postcoital inflammatory response can lead to recruitment of activated T cells to the FGT, thereby increasing risk of HIV infection. The purpose of this study was to evaluate the impact of sex work on activation and memory phenotypes of peripheral T cells among female sex workers (FSW) from Nairobi, Kenya. Thirty FSW were recruited from the Pumwani Sex Workers Cohort, 10 in each of the following groups: HIV-exposed seronegative (at least 7 years in active sex work), HIV positive, and New Negative (HIV negative, less than 3 years in active sex work). Blood was obtained at three different phases (active sex work, abstinence from sex work-sex break, and following resumption of sex work). Peripheral blood mononuclear cells were isolated and stained for phenotypic markers (CD3, CD4, CD8, and CD161), memory phenotype markers (CD45RA and CCR7), activation markers (CD69, HLA-DR, and CD95), and the HIV coreceptor (CCR5). T-cell populations were compared between groups. In HIV-positive women, CD8+CCR5+ T cells declined at the sex break period, while CD4+CD161+ T cells increased when returning to sex work. All groups showed no significant changes in systemic T-cell activation markers following the interruption of sex work, however, significant reductions in naive CD8+ T cells were noted. For each of the study points, HIV positives had higher effector memory and CD8+CD95+ T cells and lower naive CD8+ T cells than the HIV-uninfected groups. Interruption of sex work had subtle effects on systemic T-cell memory phenotypes.
Sex Stereotyping Hurts All Kids.

Science.gov (United States)

Cutright, Melitta J.

1991-01-01

Sex stereotyping (raising boys and girls to be different because of their sex) begins at birth. The article reviews studies detailing sex stereotyping practices and offers suggestions on what parents can do to avoid them. A list of suggestions for raising children in a nonsexist way is included. (SM)
Correlates of unprotected sex with female sex workers among male clients in Tijuana, Mexico.

Science.gov (United States)

Goldenberg, Shira M; Gallardo Cruz, Manuel; Strathdee, Steffanie A; Nguyen, Lucie; Semple, Shirley J; Patterson, Thomas L

2010-05-01

Tijuana, situated adjacent to San Diego, CA on the US-Mexico border, is experiencing an emerging HIV epidemic, with prevalence among female sex workers (FSWs) having risen in recent years from Tijuana. In 2008, males from San Diego (N = 189) and Tijuana (N = 211) aged 18 or older who had paid or traded for sex with a FSW in Tijuana during the past 4 months were recruited in Tijuana's red light district. Participants underwent psychosocial interviews, and were tested for HIV, syphilis (Treponema pallidum), gonorrhea (Neisseria gonorrhoeae), and Chlamydia (Chlamydia trachomatis). Of 394 men, median age was 36 years, 42.1% were married, and 39.3% were unemployed. Ethnic composition was 13.2% white, 79.4% Hispanic, and 7.4% black or other. Half (50.3%) reported unprotected vaginal or anal sex with FSWs in Tijuana in the past 4 months. High proportions reported using drugs during sex (66%), and 36% reported frequenting the same FSW. Factors independently associated with unprotected sex with FSWs were using drugs during sex, visiting the same FSW, being married, and being unemployed. FSWs' clients represent a sexually transmitted infections/HIV transmission "bridge" through unprotected sex with FSWs, wives, and other partners. Tailored interventions to promote consistent condom use are needed for clients, especially within the context of drug use and ongoing relations with particular FSWs.
A Review of The Sex EDcyclopedia

Science.gov (United States)

Herman, Jeff; Andelloux, Megan

2012-01-01

While virtually all sex education books for teenagers focus on sexual health, Jo Langford's "The Sex EDcyclopedia" offers comprehensive and empowering information specifically for teen males about their sexuality and how it may be positively experienced. This review examines the strengths of "The Sex EDcyclopedia" as a sex education resource and…
[Sex differences and anesthesiology: preface and comments].

Science.gov (United States)

Nishno, Takashi

2009-01-01

In this special issue, the topic of sex difference in the field of anesthesiology is featured. Eight subtopics are discussed including 1) sex differences in cardiovascular medicine, 2) perioperative cardiovascular management, 3) sex differences in the respiratory functions of the upper airway, 4) sex differences in the anesthetic management, 5) sex differences in pain, 6) sex differences in laboratory medicine, 7) sex differences in pharmacokinetics of anesthetics, and 8) postoperative nausea and vomiting. Although recent clinical and experimental studies have shown the existence of sex and/or gender differences in many fields of medicine, our knowledge of sex differences in anesthesiology is apparently insufficient. I believe that anesthesiologists should pay more attention to this topic to improve our daily practice of anesthesia.
Effects of sex composition by class and instructor's sex on physical self-efficacy of college men.

Science.gov (United States)

Gibbons, E S; Rust, D M; Blassingame, C L; Reed, J L

2000-02-01

The relationship of sex composition of class and instructor's sex to Physical Self-efficacy has yielded conflicting results in several studies. This study examined the relationship of sex composition of class and instructor's sex to scores on Physical Self-efficacy, Perceived Physical Ability, and Physical Self-presentation Confidence of 80 male students enrolled in one of four sections of a strength training class. Analysis indicated no significant difference on Physical Self-efficacy between male students who were enrolled in all male classes or in coeducational classes; improvements in scores on Physical Self-efficacy were not specific to the sex composition of the class or sex of the instructor and no significant difference on Perceived Physical Ability and Physical Self-presentation Confidence between male students who joined an all male class or a coeducational class. Perceived Physical Ability improved from the pretest to the posttest in all classes; and no improvement in scores for Physical Self-presentation Confidence was found in all classes. In conclusion, the analysis showed sex composition of the class and sex of the instructor were not significantly related to scores for self-efficacy.
Sex Education: Another View

Science.gov (United States)

Hamilton, Jennifer

1977-01-01

The mother of a 14-year-old mentally retarded boy comments on the viewpoints of Dr. Sol Gordon (a sex education columnist) regarding masturbation, questions on sex, marriage, and the parents' role. (SBH)

36 CFR 1201.15 - What will the notice tell me regarding collection actions that might be taken if the debt is not...

Science.gov (United States)

2010-07-01

... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false What will the notice tell me..., and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION GENERAL RULES COLLECTION OF CLAIMS... (see subpart F of this part); or (h) By liquidation of security or collateral. NARA has the right to...
Do Sex Differences Define Gender-Related Individual Differences within the Sexes? Evidence from Three Studies.

Science.gov (United States)

Lippa, Richard

1995-01-01

Studied three different criteria of within-sex, gender-related individual differences taken from three studies. Data showed that items displaying large sex differences tended also to correlate most strongly with independent gender-related criteria within the sexes. Discusses assessment implications for gender-related and other group-related…
Sex Education with Young Children.

Science.gov (United States)

Koblinsky, Sally; And Others

1980-01-01

Discusses guidelines (developed by the Oregon State University Early Childhood Sex Education Project) for developing teacher-parent cooperation in providing sex education to young children. The guidelines concern how to talk about body differences and body functions; how to deal with masturbation, sex play and obscene language; and how to involve…
34 CFR 403.13 - What are the personnel requirements regarding the elimination of sex discrimination and sex...

Science.gov (United States)

2010-07-01

... elimination of sex discrimination and sex stereotyping? 403.13 Section 403.13 Education Regulations of the... Planning Responsibilities? § 403.13 What are the personnel requirements regarding the elimination of sex discrimination and sex stereotyping? (a) A State that desires to participate in the State Vocational and Applied...
Students' and teachers' perceptions of single-sex and mixed-sex mathematics classes

Science.gov (United States)

Rennie, Léonie J.; Parker, Lesley H.

1997-11-01

This study examines students' perceptions of the learning settings in single-sex and mixed-sex mathematics classes, and teachers' responses to those different classroom contexts. Nearly 300 students in four coeducational secondary schools gave their views of the nature of their participation and interaction in their mathematics classrooms, and data were also obtained from their teachers. There was congruence between students' and teachers' perceptions of the environment in the two kinds of classrooms. Overall, it was perceived that single-sex classrooms provided a more supportive environment for girls, but a rather less supportive environment for boys. Teachers used different strategies with the two kinds of classes and, although many experienced initial difficulty with unruly boys' classes, these problems were overcome. The single-sex environment provided opportunities for teachers to address apparent shortcomings arising from boys' and girls' previous educational experience, which resulted in improved attitudes and performance.
Sex differences in heritability of BMI

DEFF Research Database (Denmark)

Schousboe, Karoline; Willemsen, Gonneke; Kyvik, Kirsten O

2003-01-01

pairs (including opposite sex pairs) aged 20-29 and 30-39 from eight different twin registries participating in the GenomEUtwin project. Quantitative genetic analyses were conducted and sex differences were explored. Variation in BMI was greater for women than for men, and in both sexes was primarily...... explained by additive genetic variance in all countries. Sex differences in the variance components were consistently significant. Results from analyses of opposite sex pairs also showed evidence of sex-specific genetic effects suggesting there may be some differences between men and women in the genetic...... factors that influence variation in BMI. These results encourage the continued search for genes of importance to the body composition and the development of obesity. Furthermore, they suggest that strategies to identify predisposing genes may benefit from taking into account potential sex specific effects....
Sex determination using the Probabilistic Sex Diagnosis (DSP: Diagnose Sexuelle Probabiliste) tool in a virtual environment.

Science.gov (United States)

Chapman, Tara; Lefevre, Philippe; Semal, Patrick; Moiseev, Fedor; Sholukha, Victor; Louryan, Stéphane; Rooze, Marcel; Van Sint Jan, Serge

2014-01-01

The hip bone is one of the most reliable indicators of sex in the human body due to the fact it is the most dimorphic bone. Probabilistic Sex Diagnosis (DSP: Diagnose Sexuelle Probabiliste) developed by Murail et al., in 2005, is a sex determination method based on a worldwide hip bone metrical database. Sex is determined by comparing specific measurements taken from each specimen using sliding callipers and computing the probability of specimens being female or male. In forensic science it is sometimes not possible to sex a body due to corpse decay or injury. Skeletalization and dissection of a body is a laborious process and desecrates the body. There were two aims to this study. The first aim was to examine the accuracy of the DSP method in comparison with a current visual sexing method on sex determination. A further aim was to see if it was possible to virtually utilise the DSP method on both the hip bone and the pelvic girdle in order to utilise this method for forensic sciences. For the first part of the study, forty-nine dry hip bones of unknown sex were obtained from the Body Donation Programme of the Université Libre de Bruxelles (ULB). A comparison was made between DSP analysis and visual sexing on dry bone by two researchers. CT scans of bones were then analysed to obtain three-dimensional (3D) virtual models and the method of DSP was analysed virtually by importing the models into a customised software programme called lhpFusionBox which was developed at ULB. The software enables DSP distances to be measured via virtually-palpated bony landmarks. There was found to be 100% agreement of sex between the manual and virtual DSP method. The second part of the study aimed to further validate the method by analysing thirty-nine supplementary pelvic girdles of known sex blind. There was found to be a 100% accuracy rate further demonstrating that the virtual DSP method is robust. Statistically significant differences were found in the identification of sex
Sex, Deportation and Rescue

DEFF Research Database (Denmark)

Plambech, Sine

2017-01-01

recirculating the claim that human trafficking is the “third largest” criminal economy after drugs and weapons. Based on ethnographic fieldwork among Nigerian sex worker migrants conducted in Benin City, Nigeria, in 2011 and 2012, this study brings together four otherwise isolated migration economies......This contribution explores the economies interlinked by the migration of Nigerian women sex workers. The literature and politics of sex work migration and human trafficking economies are commonly relegated to the realm that focuses on profits for criminal networks and pimps, in particular...... – facilitation, remittances, deportation, and rescue – and suggests that we have to examine multiple sites and relink these in order to more fully understand the complexity of sex work migration. Drawing upon literature within transnational feminist analysis, critical human trafficking studies, and migration...
A framework for analyzing sex-selective abortion: the example of changing sex ratios in Southern Caucasus

Science.gov (United States)

Hohmann, Sophie A; Lefèvre, Cécile A; Garenne, Michel L

2014-01-01

The paper proposes a socioeconomic framework of supply, demand, and regulation to explain the development of sex-selective abortion in several parts of the world. The framework is then applied to three countries of southern Caucasus (Armenia, Azerbaijan, and Georgia) where sex-selective abortion has developed since the collapse of the Soviet Union. The authors argue that sex-selective abortion cannot be explained simply by patriarchal social systems, sex discrimination, or son preference. The emphasis is put on the long-term acceptability of abortion in the region, on acceptability of sex-screening by both the medical establishment and by the population, on newly imported techniques of sex-screening, and on the changing demand for children associated with the major economic and social changes that followed the dismantlement of the Soviet Union. PMID:25349481
WHY CANT WE LEARN FROM OUR MISTAKES LEARN THE LESSON TELL THE STORY

International Nuclear Information System (INIS)

LANGSTAFF, D.C.

2005-01-01

Tell the story well and people can learn from the lesson. The United States Department of Energy (DOE) Office of Environmental Management (EM) and its contractors are pursuing environmental remediation at the Hanford Site. This endeavor has been underway for a number of years, both at Hanford and at other sites across the DOE complex. Independently, the occurrence of two fatalities on two Sites at opposite ends of the country within two weeks raised the question, ''What is going on in the Field?'' Corporate EM management communicated directly with Field Office Managers to answer the question. As a result of this intense interest and focused communication, EM identified four areas that need additional exploration. One of those is, ''EM's ability to learn from its mistakes.'' The need to cultivate the ability to learn from our mistakes is not unique to DOE. A quick review of EM Lessons Learned reports shows that most of the reports in the EM system originate at the sites with the largest budgets doing the most work. Not surprising. A second look, however, reveals that many reports are repetitive, that many people might consider many reports trivial, and that reports on some of the more significant events sometimes take a long time to get distributed across the DOE Complex. Spot checks of event reports revealed frequent identification of symptoms rather than root causes. With a high percentage of identified root causes in the questionable category, it is highly unlikely that the real root causes of many events are being corrected, thus leading to recurrences of events. To learn the lesson from an event, people need to be aware of the root causes of the event. Someone has to tell a story the reader can learn from, i.e., include all the information needed to understand what happened and why it happened. Most importantly, they need to understand the lesson to be learned
Rates of advertised condomless sex in the online profiles of private sex workers: a cross-sectional study.

Science.gov (United States)

Blackledge, Edjoni; Thng, Caroline; McIver, Ruthy; McNulty, Anna

2018-02-01

This study aimed to assess the level of condomless sex advertised online by private sex workers (PSW) in Sydney. In 2015, 750 online profiles of PSW, including 339 female, 53 male and 39 transgender PSWs, were reviewed. It was found that PSWs advertise protected anal and vaginal sex. However, 50% of female PSW advertised condomless oral sex. Age less than 25 years was associated with advertised condomless oral sex (odds ratio 1.56; 95% confidence interval 1.03-2.37; P=0.037). Online platforms are widely used for advertising, especially by female PSWs. Levels of condom use advertised reflect that of other studies of sex workers in Sydney.
Sex Education: Challenges and Choices

Science.gov (United States)

MacKenzie, Alison; Hedge, Nicki; Enslin, Penny

2017-01-01

Noting public concern about sexual exploitation, abuse and sexualisation, we argue that sex education in the UK needs revision. Choice is a feature of current sex education policy and, acknowledging that choice can be problematic, we defend its place in an approach to sex education premised on informed deliberation, relational autonomy, a…
Automated decoding of facial expressions reveals marked differences in children when telling antisocial versus prosocial lies.

Science.gov (United States)

Zanette, Sarah; Gao, Xiaoqing; Brunet, Megan; Bartlett, Marian Stewart; Lee, Kang

2016-10-01

The current study used computer vision technology to examine the nonverbal facial expressions of children (6-11years old) telling antisocial and prosocial lies. Children in the antisocial lying group completed a temptation resistance paradigm where they were asked not to peek at a gift being wrapped for them. All children peeked at the gift and subsequently lied about their behavior. Children in the prosocial lying group were given an undesirable gift and asked if they liked it. All children lied about liking the gift. Nonverbal behavior was analyzed using the Computer Expression Recognition Toolbox (CERT), which employs the Facial Action Coding System (FACS), to automatically code children's facial expressions while lying. Using CERT, children's facial expressions during antisocial and prosocial lying were accurately and reliably differentiated significantly above chance-level accuracy. The basic expressions of emotion that distinguished antisocial lies from prosocial lies were joy and contempt. Children expressed joy more in prosocial lying than in antisocial lying. Girls showed more joy and less contempt compared with boys when they told prosocial lies. Boys showed more contempt when they told prosocial lies than when they told antisocial lies. The key action units (AUs) that differentiate children's antisocial and prosocial lies are blink/eye closure, lip pucker, and lip raise on the right side. Together, these findings indicate that children's facial expressions differ while telling antisocial versus prosocial lies. The reliability of CERT in detecting such differences in facial expression suggests the viability of using computer vision technology in deception research. Copyright © 2016 Elsevier Inc. All rights reserved.
Characterization of juvenile play in rats: importance of sex of self and sex of partner.

Science.gov (United States)

Argue, Kathryn J; McCarthy, Margaret M

2015-01-01

Juvenile social play is observed in many mammalian species, and its disruption in several neuropsychiatric disorders has greatly increased interest in understanding the origins and sources of variability in this behavior. We quantified social play behavior in juvenile rats and investigated the impact of sex and familiarity of the play partner. Sex differences in play behavior were investigated by comparing males and females from either same- or mixed-sex pairs with data pooled over 12 days of analysis. Whether play was altered based on the sex of the play partner was assessed using a paired analysis to compare play with a same- or opposite-sex play partner for both males and females. Additionally, a repeated measures design was utilized to determine whether play changed with increasing age. On postnatal day 33, a novel play partner was introduced. We used a repeated measures analysis to compare postnatal day 33 with the previous day. These approaches were used to assess the effects of age, sex, sex of partner, and familiarity of partner on total social play behavior as well as how play was broken down into components, such as pouncing, pinning, chasing, and boxing. There were sex differences in total frequency of play, and specific parameters of play behavior, such as chasing, pouncing, pinning, and boxing. Additionally, males significantly altered their play behavior in response to the sex of their play partner, whereas females were more sensitive to the familiarity of the play partner. This study provides critical groundwork for uncovering factors that regulate social play behavior and can be used to guide future mechanistic based work.
Interactive effects of sex hormones and gender stereotypes on cognitive sex differences--a psychobiosocial approach.

Science.gov (United States)

Hausmann, Markus; Schoofs, Daniela; Rosenthal, Harriet E S; Jordan, Kirsten

2009-04-01

Biological and social factors have been shown to affect cognitive sex differences. For example, several studies have found that sex hormones have activating effects on sex-sensitive tasks. On the other hand, it has been shown that gender stereotypes can influence the cognitive performance of (gender-) stereotyped individuals. However, few studies have investigated the combined effects of both factors. The present study investigated the interaction between sex hormones and gender stereotypes within a psychobiosocial approach. One hundred and fourteen participants (59 women) performed a battery of sex-sensitive cognitive tasks, including mental rotation, verbal fluency, and perceptual speed. Saliva samples were taken immediately after cognitive testing. Levels of testosterone (T) were analysed using chemiluminescence immunoassay (LIA). To activate gender stereotypes, a questionnaire was applied to the experimental group that referred to the cognitive tasks used. The control group received an identical questionnaire but with a gender-neutral content. As expected, significant sex differences favouring males and females appeared for mental rotation and verbal fluency tasks, respectively. The results revealed no sex difference in perceptual speed. The male superiority in the Revised Vandenberg and Kuse Mental Rotations Tests (MRT-3D) was mainly driven by the stereotype-active group. No significant sex difference in MRT-3D appeared in the control group. The MRT-3D was also the task in which a strong gender-stereotype favouring males was present for both males and females. Interestingly, T levels of the stereotype-activated group were 60% higher than that of male controls. The results suggest that sex hormones mediate the effects of gender stereotypes on specific cognitive abilities.
Sex assignment of lake sturgeon (Acipenser fluvescens) based on plasma sex hormone and vitellogenin levels

Science.gov (United States)

Craig, J.M.; Papoulias, D.M.; Thomas, M.V.; Annis, M.L.; Boase, J.

2009-01-01

This study focused on identifying the sex of lake sturgeon by measuring the sex hormones estradiol and testosterone, and the phosphoprotein vitellogenin (Vtg) in blood plasma by radioimmunoassay and enzyme-linked immunosorbent assay, respectively, and evaluating these techniques as tools in lake sturgeon population management. Surveys of the St Clair River (SCR) lake sturgeon population have characterized it as rebounding by having steady or increasing recruitment since 1997. However, researchers have not been able to effectively determine the sex for most of the sturgeon they capture because few fish caught during surveys are releasing gametes. A total of 115 fish were sampled from May through June in 2004 and 2005 from the SCR, Michigan, USA. Of these, only four females and eight males were verified (i.e. they were releasing gametes at time of capture), resulting in very few fish with which to validate blood hormone and Vtg biomarkers of sex. Fifty-six percent of the fish were assigned a sex designation based on biomarker criteria. Correspondence between actual gonadal sex and biomarker-directed classification was good for the small subset of fish for which gonadal sex was definitively determined. Moreover, application of the steroid values in a predictive sex assignment model developed for white sturgeon misclassified only the same two fish that were misclassified with the steroid and Vtg biomarkers. The experimental results suggest a sex ratio of 1 : 2.7 (F:M), however more conclusive methods are needed to confirm this ratio because so few fish were available for sex validation. Of the 43 males, 14 were within the legal slot limit, 11 were smaller than 1067 mm total length (TL), and 18 were larger than 1270 mm TL. All 15 females were larger than 1270 mm TL, and thus protected by the slot limit criteria. Considering that lake sturgeon are threatened in Michigan, an advantage to using blood plasma assays was that fish were not harmed, and sample collection was
Counselors' Attitudes toward Domestic Violence in Same-Sex versus Opposite-Sex Relationships

Science.gov (United States)

Banks, Jamye R.; Fedewa, Alicia L.

2012-01-01

Domestic violence is often perceived to occur only in heterosexual relationships. However, domestic violence is also prevalent in same-sex relationships. The majority of the research indicates that counselors perceive same-sex domestic violence differently than heterosexual domestic violence. This literature review synthesizes the research…
Governing sex work in the city

OpenAIRE

Laing, Mary; Cook, Ian

2014-01-01

Sex work is often constructed as an urban "problem". As a result, sex workers, clients and the spaces in which people buy or sell sex are frequently the subject of intervention from those governing cities. This paper considers the ways in which problems and solutions are framed in the wider governance of sex work in cities in the global north. It draws on a range of academic literature to show how the urban governance of sex work takes relational and territorial forms. Governance is relationa...
Sexing a sex-role-reversed species based on plumage: potential challenges in the red phalarope

Directory of Open Access Journals (Sweden)

Marie-Andrée Giroux

2016-05-01

Full Text Available Sex-role reversal, in which males care for offspring, can occur when mate competition is stronger between females than males. Secondary sex traits and mate attracting displays in sex-role-reversed species are usually more pronounced in females than in males. The red phalarope (Phalaropus fulicarius is a textbook example of a sex-role-reversed species. It is generally agreed that males are responsible for all incubation and parental care duties, whereas females typically desert males after having completed a clutch and may pair with new males to lay additional clutches. The breeding plumage of female red phalaropes is usually more brightly colored than male plumage, a reversed sexual dichromatism usually associated with sex-role reversal. Here, we confirm with PCR-based sexing that male red phalaropes can exhibit both the red body plumage typical of a female and the incubation behavior typical of a male. Our result, combined with previous observations of brightly colored red phalaropes incubating nests at the same arctic location (Igloolik Island, Nunavut, Canada, suggests that plumage dichromatism alone may not be sufficient to distinguish males from females in this breeding population of red phalaropes. This stresses the need for more systematic genetic sexing combined with standardized description of intersexual differences in red phalarope plumages. Determining whether such female-like plumage on males is a result of phenotypic plasticity or genetic variation could contribute to further understanding sex-role reversal strategies in the short Arctic summer.
Criminalizing Sex Work Clients and Rushed Negotiations among Sex Workers Who Use Drugs in a Canadian Setting.

Science.gov (United States)

Landsberg, Adina; Shannon, Kate; Krüsi, Andrea; DeBeck, Kora; Milloy, M-J; Nosova, Ekaterina; Kerr, Thomas; Hayashi, Kanna

2017-08-01

Previous research indicates that criminalization of sex work is associated with harms among sex workers. In 2013, the Vancouver Police Department changed their sex work policy to no longer target sex workers while continuing to target clients and third parties in an effort to increase the safety of sex workers (similar to "end-demand sex work" approaches being adopted in a number of countries globally). We sought to investigate the trends and correlates of rushing negotiations with clients due to police presence among 359 sex workers who use drugs in Vancouver before and after the guideline change. Data were derived from three prospective cohort studies of people who use drugs in Vancouver between 2008 and 2014. We used sex-stratified multivariable generalized estimating equation models. The crude percentages of sex workers who use drugs reporting rushing client negotiations changed from 8.9% before the guideline change to 14.8% after the guideline change among 259 women, and from 8.6 to 7.1% among 100 men. In multivariable analyses, there was a significant increase in reports of rushing client negotiation after the guideline change among women (p = 0.04). Other variables that were independently associated with increased odds of rushing client negotiation included experiencing client-perpetrated violence (among both men and women) and non-heterosexual orientation (among women) (all p sex workers who use drugs. It was also associated with client-perpetrated violence and other markers of vulnerability. These findings lend further evidence that criminalizing the purchase of sexual services does not protect the health and safety of sex workers.

YY Sex: a Polar Candidate

Science.gov (United States)

Gabdeev, M. M.; Shimanskiy, V. V.; Borisov, N. V.; Tazieva, Z. R.

2017-06-01

We present spectroscopic investigations of a cataclysmic variable star, YY Sex. There are some uncertainties in the classification of this object. We calculate Doppler maps for Hβ and HeII λ4686Å and show that there is no sign of disk accretion in YY Sex. Consequently, we conclude that YY Sex is a polar.
Multiple sex-associated regions and a putative sex chromosome in zebrafish revealed by RAD mapping and population genomics.

Directory of Open Access Journals (Sweden)

Jennifer L Anderson

Full Text Available Within vertebrates, major sex determining genes can differ among taxa and even within species. In zebrafish (Danio rerio, neither heteromorphic sex chromosomes nor single sex determination genes of large effect, like Sry in mammals, have yet been identified. Furthermore, environmental factors can influence zebrafish sex determination. Although progress has been made in understanding zebrafish gonad differentiation (e.g. the influence of germ cells on gonad fate, the primary genetic basis of zebrafish sex determination remains poorly understood. To identify genetic loci associated with sex, we analyzed F(2 offspring of reciprocal crosses between Oregon *AB and Nadia (NA wild-type zebrafish stocks. Genome-wide linkage analysis, using more than 5,000 sequence-based polymorphic restriction site associated (RAD-tag markers and population genomic analysis of more than 30,000 single nucleotide polymorphisms in our *ABxNA crosses revealed a sex-associated locus on the end of the long arm of chr-4 for both cross families, and an additional locus in the middle of chr-3 in one cross family. Additional sequencing showed that two SNPs in dmrt1 previously suggested to be functional candidates for sex determination in a cross of ABxIndia wild-type zebrafish, are not associated with sex in our AB fish. Our data show that sex determination in zebrafish is polygenic and that different genes may influence sex determination in different strains or that different genes become more important under different environmental conditions. The association of the end of chr-4 with sex is remarkable because, unique in the karyotype, this chromosome arm shares features with known sex chromosomes: it is highly heterochromatic, repetitive, late replicating, and has reduced recombination. Our results reveal that chr-4 has functional and structural properties expected of a sex chromosome.
Sex Ideologies in China: Examining Interprovince Differences.

Science.gov (United States)

Hu, Yang

2016-01-01

In recent decades, premarital sex, extramarital sex, and homosexuality have become increasingly visible in China, leading scholars to claim that a national "sex revolution" is under way. However, China's internal sociocultural diversity calls this nation-level generalization into question. How do sex ideologies vary across China's distinct provinces? To what extent are interprovince variations in sex ideologies associated with distinct macrolevel social factors in China? In this research, data from the 2010 China General Social Survey and the 2011 Chinese Statistics Yearbook were analyzed using multilevel models to test four contending theories of interprovince differences in sex ideologies in China: modernization, Westernization, deindustrialization, and the "rice theory." The modernization theory was unsupported by the results, as socioeconomic development is not significantly associated with sex ideologies. Higher levels of deindustrialization and Westernization were associated with less traditional sex ideologies, but the strength of association varied across the domains of premarital sex, extramarital sex, and homosexuality. The rice theory was consistently supported, as the distinction between rice and wheat agriculture explained up to 30% of the province-level variance in sex ideologies. The findings underline the roles of both long-standing geographic differences and recent social changes in shaping China's ideational landscape of sex.
Criminalization, legalization or decriminalization of sex work: what female sex workers say in San Francisco, USA.

Science.gov (United States)

Lutnick, Alexandra; Cohan, Deborah

2009-11-01

Sex work is a criminal offence in San Francisco, USA, and sex work advocates have so far unsuccessfully campaigned for decriminalizing it. Some groups argue that the decriminalization movement does not represent the voices of marginalized sex workers. Using qualitative and quantitative data from the Sex Worker Environmental Assessment Team Study, we investigated the perspectives and experiences of a range of female sex workers regarding the legal status of sex work and the impact of criminal law on their work experiences. Forty women were enrolled in the qualitative phase in 2004 and 247 women in the quantitative phase in 2006-07. Overall, the women in this study seemed to prefer a hybrid of legalization and decriminalization. The majority voiced a preference for removing statutes that criminalize sex work in order to facilitate a social and political environment where they had legal rights and could seek help when they were victims of violence. Advocacy groups need to explore the compromises sex workers are willing to make to ensure safe working conditions and the same legal protections afforded to other workers, and with those who are most marginalized to better understand their immediate needs and how these can be met through decriminalization.
AIDS and sex tourism.

Science.gov (United States)

Herold, E S; Van Kerkwijk, C

1992-01-01

Tourists traveling internationally lower their inhibitions and take greater risks than they would typically in their home cultures. Loneliness, boredom, and a sense of freedom contribute to this behavioral change. Some tourists travel internationally in search of sexual gratification. This motivation may be actively conscious or subconscious to the traveler. Billed as romantic with great natural beauty, Thailand, the Philippines, Brazil, the Dominican Republic, and Kenya are popular destinations of tourists seeking sex. The Netherlands and countries in eastern Europe are also popular. With most initial cases of HIV infection in Europe having histories of international travel, mass tourism is a major factor in the international transmission of AIDS. While abroad, tourists have sex with casual partners, sex workers, and/or other tourists. Far from all tourists, however, carry and consistently use condoms with these partners. One study found female and non white travelers to be less likely than Whites and males to carry condoms. The risk of HIV infection increases in circumstances where condoms are not readily available in the host country and/or are of poor quality. Regarding actual condom use, a study found only 34% of sex tourists from Switzerland to consistently use condoms while abroad. 28% of men in an STD clinic in Melbourne, Australia, reported consistent condom use in sexual relations while traveling in Asia; STDs were identified in 73% of men examined. The few studies of tourists suggest that a significant proportion engage in risky behavior while traveling. HIV prevalence is rapidly increasing in countries known as destinations for sex tourism. High infection rates are especially evident among teenage sex workers in Thailand. Simply documenting the prevalence of risky behavior among sex tourists will not suffice. More research is needed on travelers and AIDS with particular attention upon the motivating factors supporting persistent high-risk behavior.
Teleology and Defining Sex.

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Gamble, Nathan K; Pruski, Michal

2018-07-01

Disorders of sexual differentiation lead to what is often referred to as an intersex state. This state has medical, as well as some legal, recognition. Nevertheless, the question remains whether intersex persons occupy a state in between maleness and femaleness or whether they are truly men or women. To answer this question, another important conundrum needs to be first solved: what defines sex? The answer seems rather simple to most people, yet when morphology does not coincide with haplotypes, and genetics might not correlate with physiology the issue becomes more complex. This paper tackles both issues by establishing where the essence of sex is located and by superimposing that framework onto the issue of the intersex. This is achieved through giving due consideration to the biology of sexual development, as well as through the use of a teleological framework of the meaning of sex. Using a range of examples, the paper establishes that sex cannot be pinpointed to one biological variable but is rather determined by how the totality of one's biology is oriented towards biological reproduction. A brief consideration is also given to the way this situation could be comprehended from a Christian understanding of sex and suffering.
Sexual restrictions beyond anti-gay prejudice: Anal sex, oral sex, masculinity and sexual prejudice in Jamaica

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West, Keon

2016-01-01

This is the first quantitative research to investigate attitudes toward heterosexual anal and oral sex in Jamaica, compare them to anti-gay and anti-lesbian attitudes, and frame them within a broader understanding of sexual prejudice based on gender norms. Fifty Jamaican participants’ attitudes toward heterosexual anal sex were as negative as attitudes toward gay male sex, and more negative than attitudes toward lesbian sex. Negative attitudes toward male sexual behaviours were predicted by m...
Telling the truth: Don DeLillo in an age of amnesia and redressDOI:10.5007/2175-8026.2010n59p176

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Marni Gauthier

2010-03-01

Full Text Available The December 2006 Iran Holocaust denial Conference and the international excoriation of it reveal a paradox of two cultural strands that are emblematic of the legacy of the twentieth century: official denial and historical amnesia on the one hand; and (international attempts at truth telling and historical redress on the other. Massive violence–and associative denial—punctuate the entire twentieth century. Yet coordinated tenacious efforts at public acknowledgment of “what really happened”–a recurrent and insistent emphasis in this context of trials, reparations, and above all, truth commissions—and concomitant historical redress for state-sanctioned crimes is a particularly recent phenomenon, unique, in fact, to the 1990s. But it is not only political readers who address what Priscilla B. Hayner, in her exhaustive study of truth commissions calls, “unspeakable truths.” This essay addresses the incongruity between the recent global concern with truth telling, official apology, memory and historical redress on the one hand–an obsession that certainly includes the US—and American amnesia on the other. It is in the interstices of these two apposite late twentieth century phenomena–amnesia and truth telling; “history” distinct from “the truth of the past”; “official” opposed to “vernacular” memory — that, I argue, a new genre of historical novel develops and performs a vital cultural work: telling the truth in an age of amnesia and redress. Such novels engage the recalcitrant materials of historical experience to assert truth claims that in turn challenge nationalist histories and revise traditional mythologies. Among the foremost authors of this new “truth-telling” historical novel is Don DeLillo. Americana, the vital precursor to Libra and especially to Underworld, is the definitive harbinger of DeLillo’s third century of work that writes both within and against postmodernism. In these Cold-War era
Psychopathy: what apology making tells us about moral agency.

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Ayob, Gloria; Thornton, Tim

2014-02-01

Psychopathy is often used to settle disputes about the nature of moral judgment. The "trolley problem" is a familiar scenario in which psychopathy is used as a test case. Where a convergence in response to the trolley problem is registered between psychopathic subjects and non-psychopathic (normal) subjects, it is assumed that this convergence indicates that the capacity for making moral judgments is unimpaired in psychopathy. This, in turn, is taken to have implications for the dispute between motivation internalists and motivation externalists, for instance. In what follows, we want to do two things: firstly, we set out to question the assumption that convergence is informative of the capacity for moral judgment in psychopathy. Next, we consider a distinct feature of psychopathy which we think provides strong grounds for holding that the capacity for moral judgment is seriously impaired in psychopathic subjects. The feature in question is the psychopathic subject's inability to make sincere apologies. Our central claim will be this: convergence in response to trolley problems does not tell us very much about the psychopathic subject's capacity to make moral judgments, but his inability to make sincere apologies does provide us with strong grounds for holding that this capacity is seriously impaired in psychopathy.
Sex, Grades and Power in Higher Education in Ghana and Tanzania

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Morley, Louise

2011-01-01

Quantitative increases tell a partial story about the quality of women's participation in higher education. Women students' reporting of sexual harassment has been noteworthy in a recent study that I directed on widening participation in higher education in Ghana and Tanzania. The hierarchical and gendered power relations within universities have…
Sex, Sexuality, Sexting, and SexEd: Adolescents and the Media

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Brown, Jane D.; Keller, Sarah; Stern, Susannah

2009-01-01

The traditional media (television, radio, movies, magazines) and new, digital media (the Internet, Social Networking Sites such as Facebook and Myspace, and cell phones) have become important sex educators for adolescents. Adolescents in the United States spend six to seven hours a day with some form of media, often using more than one kind…
Tiny Molybdenites Tell Diffusion Tales

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Stein, H. J.; Hannah, J. L.

2014-12-01

Diffusion invokes micron-scale exchange during crystal growth and dissolution in magma chambers on short time-scales. Fundamental to interpreting such data are assumptions on magma-fluid dynamics at all scales. Nevertheless, elemental diffusion profiles are used to estimate time scales for magma storage, eruption, and recharge. An underutilized timepiece to evaluate diffusion and 3D mobility of magmatic fluids is high-precision Re-Os dating of molybdenite. With spatially unique molybdenite samples from a young ore system (e.g., 1 Ma) and a double Os spike, analytical errors of 1-3 ka unambiguously separate events in time. Re-Os ages show that hydrous shallow magma chambers locally recharge and expel Cu-Mo-Au-silica as superimposed stockwork vein networks at time scales less than a few thousand years [1]. Re-Os ages provide diffusion rates controlled by a dynamic crystal mush, accumulation and expulsion of metalliferous fluid, and magma reorganization after explosive crystallization events. Importantly, this approach has broad application far from ore deposits. Here, we use Re-Os dating of molybdenite to assess time scales for generating and diffusing metals through the deep crust. To maximize opportunity for chemical diffusion, we use a continental-scale Sveconorwegian mylonite zone for the study area. A geologically constrained suite of molybdenite samples was acquired from quarry exposures. Molybdenite, previously unreported, is extremely scarce. Tiny but telling molybdenites include samples from like occurrences to assure geologic accuracy in Re-Os ages. Ages range from mid-Mesoproterozoic to mid-Neoproterozoic, and correspond to early metamorphic dehydration of a regionally widespread biotite-rich gneiss, localized melting of gneiss to form cm-m-scale K-feldspar ± quartz pods, development of vapor-rich, vuggy mm stringers that serve as volatile collection surfaces in felsic leucosomes, and low-angle (relative to foliation) cross-cutting cm-scale quartz veins
Introduction to the Culture, Health & Sexuality Virtual Special Issue on sex, sexuality and sex work.

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Allman, Dan; Ditmore, Melissa Hope

2016-05-18

This article provides an editorial introduction to a virtual special issue on sex work and prostitution. It offers a brief history of sex work studies as published in the journal Culture, Health & Sexuality; reflects on the breadth and scope of papers the journal has published; considers the contribution of the journal's papers to the wellbeing and sexuality of people who sell sex; and envisions future areas of inquiry for sex work studies. As authors, we identify major themes within the journal's archive, including activism, agency, context, discourse, hazard, health, legalisation, love, place, power, race, relationships, stigma and vulnerabilities. In particular, we reflect on how HIV has created an environment in which issues of culture, health and sexuality have come to be disentangled from the moral agendas of earlier years. As a venue for the dissemination of a reinvigorated scholarship, Culture, Health & Sexuality provides a platform for a community of often like-minded, rigorous thinkers, to provide new and established perspectives, methods and voices and to present important developments in studies of sex, sexuality and sex work.
Avian sex, sex chromosomes, and dosage compensation in the age of genomics.

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Graves, Jennifer A Marshall

2014-04-01

Comparisons of the sex chromosome systems in birds and mammals are widening our view and deepening our understanding of vertebrate sex chromosome organization, function, and evolution. Birds have a very conserved ZW system of sex determination in which males have two copies of a large, gene-rich Z chromosome, and females have a single Z and a female-specific W chromosome. The avian ZW system is quite the reverse of the well-studied mammalian XY chromosome system, and evolved independently from different autosomal blocs. Despite the different gene content of mammal and bird sex chromosomes, there are many parallels. Genes on the bird Z and the mammal X have both undergone selection for male-advantage functions, and there has been amplification of male-advantage genes and accumulation of LINEs. The bird W and mammal Y have both undergone extensive degradation, but some birds retain early stages and some mammals terminal stages of the process, suggesting that the process is more advanced in mammals. Different sex-determining genes, DMRT1 and SRY, define the ZW and XY systems, but DMRT1 is involved in downstream events in mammals. Birds show strong cell autonomous specification of somatic sex differences in ZZ and ZW tissue, but there is growing evidence for direct X chromosome effects on sexual phenotype in mammals. Dosage compensation in birds appears to be phenotypically and molecularly quite different from X inactivation, being partial and gene-specific, but both systems use tools from the same molecular toolbox and there are some signs that galliform birds represent an early stage in the evolution of a coordinated system.
How Sex Selection Undermines Reproductive Autonomy.

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Browne, Tamara Kayali

2017-06-01

Non-medical sex selection is premised on the notion that the sexes are not interchangeable. Studies of individuals who undergo sex selection for non-medical reasons, or who have a preference for a son or daughter, show that they assume their child will conform to the stereotypical roles and norms associated with their sex. However, the evidence currently available has not succeeded in showing that the gender traits and inclinations sought are caused by a "male brain" or a "female brain". Therefore, as far as we know, there is no biological reason why parents cannot have the kind of parenting experience they seek with a child of any sex. Yet gender essentialism, a set of unfounded assumptions about the sexes which pervade society and underpin sexism, prevents parents from realising this freedom. In other words, unfounded assumptions about gender constrain not only a child's autonomy, but also the parent's. To date, reproductive autonomy in relation to sex selection has predominantly been regarded merely as the freedom to choose the sex of one's child. This paper points to at least two interpretations of reproductive autonomy and argues that sex selection, by being premised on gender essentialism and/or the social pressure on parents to ensure their children conform to gender norms, undermines reproductive autonomy on both accounts.
Romance tourism or female sex tourism?

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Bauer, Irmgard L

2014-01-01

Love, sex and the female traveller: romance tourism or female sex tourism? The phenomenon of women travelling in search of relationships with local men in developing countries has been studied for the last 20 years. However, it appears little known in travel medicine. Relevant literature was found through PubMed, Science Direct, ProQuest and Google Scholar. The reference lists of selected articles identified further sources. Historical records of women travellers to far-away countries abound. Then, as now, women not only searched for the erotic 'other' but made romance and sex the purpose of their trip. Today, increasing numbers of women travel to destinations in developing countries where sex with local men is the main attraction. This pastime raises concerns not only for the women themselves but for the local men involved as well as their sex partners and the local communities. Although more research is necessary, comparing the criteria that describe men travelling for sex and relationships and women travelling for sex and relationships appears to suggest that there is very little difference between the two, regardless of what the pursuit is called. Women looking for sex with local men are sex tourists, too. Recognition of this fact needs to influence the pre and post travel care of female travellers. Copyright © 2013 Elsevier Ltd. All rights reserved.
Effects of government registration on unprotected sex among female sex workers in Tijuana, Mexico

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Sirotin, Nicole; Strathdee, Steffanie A.; Lozada, Remedios; Abramovitz, Daniela; Semple, Shirley J.; Bucardo, Jesús; Patterson, Thomas L.

2010-01-01

Background Sex work is partially regulated in Tijuana, but little is known of its health effects. A recent behavioral intervention among female sex workers (FSWs) decreased incidence of HIV/STIs by 40%. We evaluated effects of sex worker regulation on condom use among FSWs randomized to this intervention. Methods FSWs aged ≥18 years who reported unprotected sex with ≥1 client in the last 2 months and whether they were registered with Tijuana’s Municipal Health Department underwent a brief, theory-based behavioral intervention to increase condom use. At baseline and 6 months, women underwent interviews and testing for HIV, syphilis, C. trachomatis and N. gonorrhoeae. Negative binomial regression was used to determine the effect of registration on numbers of unprotected sex acts and cumulative HIV/STI incidence. Results Of 187 women, 83 (44%) were registered. Lack of registration was associated with higher rates of unprotected sex (rate ratio: 1.7, 95% CI: 1.2–2.3), compared to FSWs who were registered, after controlling for potential confounders. Conclusions Registration predicted increased condom use among FSWs enrolled in a behavioral intervention. Public health programs designed to improve condom use among FSWs may benefit from understanding the impact of existing regulation systems on HIV risk behaviors. PMID:20956076
Effects of government registration on unprotected sex amongst female sex workers in Tijuana; Mexico.

Science.gov (United States)

Sirotin, Nicole; Strathdee, Steffanie A; Lozada, Remedios; Abramovitz, Daniela; Semple, Shirley J; Bucardo, Jesús; Patterson, Thomas L

2010-11-01

Sex work is partially regulated in Tijuana, but little is known of its health effects. A recent behavioural intervention amongst female sex workers (FSWs) decreased incidence of HIV/STIs by 40%. We evaluated effects of sex worker regulation on condom use amongst FSWs randomized to this intervention. FSWs aged ≥18 years who reported unprotected sex with ≥1 client in the last 2 months and whether they were registered with Tijuana's Municipal Health Department underwent a brief, theory-based behavioural intervention to increase condom use. At baseline and 6 months, women underwent interviews and testing for HIV, syphilis, Chlamydia trachomatis and Neisseria gonorrhoeae. Negative binomial regression was used to determine the effect of registration on numbers of unprotected sex acts and cumulative HIV/STI incidence. Of 187 women, 83 (44%) were registered. Lack of registration was associated with higher rates of unprotected sex (rate ratio: 1.7, 95% CI: 1.2-2.3), compared to FSWs who were registered, after controlling for potential confounders. Registration predicted increased condom use amongst FSWs enrolled in a behavioural intervention. Public health programmes designed to improve condom use amongst FSWs may benefit from understanding the impact of existing regulation systems on HIV risk behaviours. Copyright © 2010 Elsevier B.V. All rights reserved.
Offer of financial incentives for unprotected sex in the context of sex work.

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Johnston, Caitlin L; Callon, Cody; Li, Kathy; Wood, Evan; Kerr, Thomas

2010-03-01

Commercial sex workers (CSW) are often portrayed as vectors of disease transmission. However, the role clients play in sexual risk taking and related decision making has not been thoroughly characterised. Participants were drawn from the Vancouver Injection Drug Users Study, a longitudinal cohort. Analyses were restricted to those who reported selling sex between June 2001 and December 2005. Using multivariate generalised estimating equation, we evaluated the prevalence of and factors associated with being offered money for sex without a condom. A total of 232 CSW were included in the analyses, with 73.7% reporting being offered more money for condom non-use, and 30.6% of these CSW accepting. Variables independently associated with being offered money for sex without a condom included daily speedball use [adjusted odds ratio (AOR) = 1.21, 95% confidence interval (CI): 0.23-0.62], daily crack smoking (AOR = 1.51, 95% CI: 1.04-2.19), daily heroin injection (AOR = 1.76, 95% CI: 1.27-2.43) and drug use with clients (AOR = 3.22, 95% CI: 2.37-4.37). Human immunodeficiency virus seropositivity was not significant (AOR = 0.98, 95% CI: 0.67-1.44). Findings highlight the role clients play in contributing to unprotected sex through economic influence and exploitation of CSW drug use. HIV serostatus has no bearing on whether more money is offered for sex without a condom. Novel interventions should target both CSW and clients.
Molecular sex differences in human serum.

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Jordan M Ramsey

Full Text Available Sex is an important factor in the prevalence, incidence, progression, and response to treatment of many medical conditions, including autoimmune and cardiovascular diseases and psychiatric conditions. Identification of molecular differences between typical males and females can provide a valuable basis for exploring conditions differentially affected by sex.Using multiplexed immunoassays, we analyzed 174 serum molecules in 9 independent cohorts of typical individuals, comprising 196 males and 196 females. Sex differences in analyte levels were quantified using a meta-analysis approach and put into biological context using k-means to generate clusters of analytes with distinct biological functions. Natural sex differences were established in these analyte groups and these were applied to illustrate sexually dimorphic analyte expression in a cohort of 22 males and 22 females with Asperger syndrome. Reproducible sex differences were found in the levels of 77 analytes in serum of typical controls, and these comprised clusters of molecules enriched with distinct biological functions. Analytes involved in fatty acid oxidation/hormone regulation, immune cell growth and activation, and cell death were found at higher levels in females, and analytes involved in immune cell chemotaxis and other indistinct functions were higher in males. Comparison of these naturally occurring sex differences against a cohort of people with Asperger syndrome indicated that a cluster of analytes that had functions related to fatty acid oxidation/hormone regulation was associated with sex and the occurrence of this condition.Sex-specific molecular differences were detected in serum of typical controls and these were reproducible across independent cohorts. This study extends current knowledge of sex differences in biological functions involved in metabolism and immune function. Deviations from typical sex differences were found in a cluster of molecules in Asperger syndrome

Neurogenin 3 Mediates Sex Chromosome Effects on the Generation of Sex Differences in Hypothalamic Neuronal Development

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Maria Julia Scerbo

2014-07-01

Full Text Available The organizational action of testosterone during critical periods of development is the cause of numerous sex differences in the brain. However, sex differences in neuritogenesis have been detected in primary neuronal hypothalamic cultures prepared before the peak of testosterone production by fetal testis. In the present study we assessed the hypothesis of that cell-autonomous action of sex chromosomes can differentially regulate the expression of the neuritogenic gene neurogenin 3 (Ngn3 in male and female hypothalamic neurons, generating sex differences in neuronal development. Neuronal cultures were prepared from male and female E14 mouse hypothalami, before the fetal peak of testosterone. Female neurons showed enhanced neuritogenesis and higher expression of Ngn3 than male neurons. The silencing of Ngn3 abolished sex differences in neuritogenesis, decreasing the differentiation of female neurons. The sex difference in Ngn3 expression was determined by sex chromosomes, as demonstrated using the four core genotypes mouse model, in which a spontaneous deletion of the testis-determining gene Sry from the Y chromosome was combined with the insertion of the Sry gene onto an autosome. In addition, the expression of Ngn3, which is also known to mediate the neuritogenic actions of estradiol, was increased in the cultures treated with the hormone, but only in those from male embryos. Furthermore, the hormone reversed the sex differences in neuritogenesis promoting the differentiation of male neurons. These findings indicate that Ngn3 mediates both cell-autonomous actions of sex chromosomes and hormonal effects on neuritogenesis.
Sex Differences in Human and Animal Toxicology.

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Gochfeld, Michael

2017-01-01

Sex, the states of being female or male, potentially interacts with all xenobiotic exposures, both inadvertent and deliberate, and influences their toxicokinetics (TK), toxicodynamics, and outcomes. Sex differences occur in behavior, exposure, anatomy, physiology, biochemistry, and genetics, accounting for female-male differences in responses to environmental chemicals, diet, and pharmaceuticals, including adverse drug reactions (ADRs). Often viewed as an annoying confounder, researchers have studied only one sex, adjusted for sex, or ignored it. Occupational epidemiology, the basis for understanding many toxic effects in humans, usually excluded women. Likewise, Food and Drug Administration rules excluded women of childbearing age from drug studies for many years. Aside from sex-specific organs, sex differences and sex × age interactions occur for a wide range of disease states as well as hormone-influenced conditions and drug distribution. Women have more ADRs than men; the classic sex hormone paradigm (gonadectomy and replacement) reveals significant interaction of sex and TK including absorption, distribution, metabolisms, and elimination. Studies should be designed to detect sex differences, describe the mechanisms, and interpret these in a broad social, clinical, and evolutionary context with phenomena that do not differ. Sex matters, but how much of a difference is needed to matter remains challenging.
Searching for the Advantages of Virus Sex

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Turner, Paul E.

2003-02-01

Sex (genetic exchange) is a nearly universal phenomenon in biological populations. But this is surprising given the costs associated with sex. For example, sex tends to break apart co-adapted genes, and sex causes a female to inefficiently contribute only half the genes to her offspring. Why then did sex evolve? One famous model poses that sex evolved to combat Muller's ratchet, the mutational load that accrues when harmful mutations drift to high frequencies in populations of small size. In contrast, the Fisher-Muller Hypothesis predicts that sex evolved to promote genetic variation that speeds adaptation in novel environments. Sexual mechanisms occur in viruses, which feature high rates of deleterious mutation and frequent exposure to novel or changing environments. Thus, confirmation of one or both hypotheses would shed light on the selective advantages of virus sex. Experimental evolution has been used to test these classic models in the RNA bacteriophage φ6, a virus that experiences sex via reassortment of its chromosomal segments. Empirical data suggest that sex might have originated in φ6 to assist in purging deleterious mutations from the genome. However, results do not support the idea that sex evolved because it provides beneficial variation in novel environments. Rather, experiments show that too much sex can be bad for φ6 promiscuity allows selfish viruses to evolve and spread their inferior genes to subsequent generations. Here I discuss various explanations for the evolution of segmentation in RNA viruses, and the added cost of sex when large numbers of viruses co-infect the same cell.
Sex ratio at birth in India, its relation to birth order, sex of previous children and use of indigenous medicine.

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Samiksha Manchanda

Full Text Available OBJECTIVE: Sex-ratio at birth in families with previous girls is worse than those with a boy. Our aim was to prospectively study in a large maternal and child unit sex-ratio against previous birth sex and use of traditional medicines for sex selection. MAIN OUTCOME MEASURES: Sex-ratio among mothers in families with a previous girl and in those with a previous boy, prevalence of indigenous medicine use and sex-ratio in those using medicines for sex selection. RESULTS: Overall there were 806 girls to 1000 boys. The sex-ratio was 720:1000 if there was one previous girl and 178:1000 if there were two previous girls. In second children of families with a previous boy 1017 girls were born per 1000 boys. Sex-ratio in those with one previous girl, who were taking traditional medicines for sex selection, was 928:1000. CONCLUSION: Evidence from the second children clearly shows the sex-ratio is being manipulated by human interventions. More mothers with previous girls tend to use traditional medicines for sex selection, in their subsequent pregnancies. Those taking such medication do not seem to be helped according to expectations. They seem to rely on this method and so are less likely use more definitive methods like sex selective abortions. This is the first such prospective investigation of sex ratio in second children looked at against the sex of previous children. More studies are needed to confirm the findings.
The President's pleasant surprise: how LGBT advocates ended Don't Ask, Don't Tell.

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Frank, Nathaniel

2013-01-01

This study assesses the role of LGBT advocates in repealing the military's Don't Ask, Don't Tell policy in the U.S. Congress. It draws on the author's direct involvement with that effort as well as personal interviews and media evidence to consider the contributions of the Obama Administration, members of Congress, the media, and individuals and pressure groups in the repeal process. It argues that repeal succeeded not because of the effective implementation of a White House plan but because the pressure of LGBT advocates ultimately shattered several key obstacles including inadequate messaging and dysfunction and inertia among both politicians and interest groups in Washington. The article offers insight into the role of public pressure in forwarding social change.
Female heterogamety in Madagascar chameleons (Squamata: Chamaeleonidae: Furcifer): differentiation of sex and neo-sex chromosomes

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Rovatsos, Michail; Pokorná, Martina Johnson; Altmanová, Marie; Kratochvíl, Lukáš

2015-01-01

Amniotes possess variability in sex determining mechanisms, however, this diversity is still only partially known throughout the clade and sex determining systems still remain unknown even in such a popular and distinctive lineage as chameleons (Squamata: Acrodonta: Chamaeleonidae). Here, we present evidence for female heterogamety in this group. The Malagasy giant chameleon (Furcifer oustaleti) (chromosome number 2n = 22) possesses heteromorphic Z and W sex chromosomes with heterochromatic W. The panther chameleon (Furcifer pardalis) (2n = 22 in males, 21 in females), the second most popular chameleon species in the world pet trade, exhibits a rather rare Z1Z1Z2Z2/Z1Z2W system of multiple sex chromosomes, which most likely evolved from W-autosome fusion. Notably, its neo-W chromosome is partially heterochromatic and its female-specific genetic content has expanded into the previously autosomal region. Showing clear evidence for genotypic sex determination in the panther chameleon, we resolve the long-standing question of whether or not environmental sex determination exists in this species. Together with recent findings in other reptile lineages, our work demonstrates that female heterogamety is widespread among amniotes, adding another important piece to the mosaic of knowledge on sex determination in amniotes needed to understand the evolution of this important trait. PMID:26286647
Talk to Your Kids about Sex

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... Topic En español Talk to Your Kids about Sex Browse Sections The Basics Overview Bodies and Puberty ... healthy expectations for their relationships. Talk about opposite-sex and same-sex relationships. When you talk about ...
Sex differences in drug abuse.

Science.gov (United States)

Becker, Jill B; Hu, Ming

2008-01-01

Sex differences are present for all of the phases of drug abuse (initiation, escalation of use, addiction, and relapse following abstinence). While there are some differences among specific classes of abused drugs, the general pattern of sex differences is the same for all drugs of abuse. Females begin regularly self-administering licit and illicit drugs of abuse at lower doses than do males, use escalates more rapidly to addiction, and females are at greater risk for relapse following abstinence. In this review, sex differences in drug abuse are discussed for humans and in animal models. The possible neuroendocrine mechanisms mediating these sex differences are discussed.
Vasopressin and oxytocin receptor systems in the brain: Sex differences and sex-specific regulation of social behavior.

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Dumais, Kelly M; Veenema, Alexa H

2016-01-01

The neuropeptides vasopressin (VP) and oxytocin (OT) and their receptors in the brain are involved in the regulation of various social behaviors and have emerged as drug targets for the treatment of social dysfunction in several sex-biased neuropsychiatric disorders. Sex differences in the VP and OT systems may therefore be implicated in sex-specific regulation of healthy as well as impaired social behaviors. We begin this review by highlighting the sex differences, or lack of sex differences, in VP and OT synthesis in the brain. We then discuss the evidence showing the presence or absence of sex differences in VP and OT receptors in rodents and humans, as well as showing new data of sexually dimorphic V1a receptor binding in the rat brain. Importantly, we find that there is lack of comprehensive analysis of sex differences in these systems in common laboratory species, and we find that, when sex differences are present, they are highly brain region- and species-specific. Interestingly, VP system parameters (VP and V1aR) are typically higher in males, while sex differences in the OT system are not always in the same direction, often showing higher OT expression in females, but higher OT receptor expression in males. Furthermore, VP and OT receptor systems show distinct and largely non-overlapping expression in the rodent brain, which may cause these receptors to have either complementary or opposing functional roles in the sex-specific regulation of social behavior. Though still in need of further research, we close by discussing how manipulations of the VP and OT systems have given important insights into the involvement of these neuropeptide systems in the sex-specific regulation of social behavior in rodents and humans. Copyright © 2015 Elsevier Inc. All rights reserved.
Vasopressin and oxytocin receptor systems in the brain: sex differences and sex-specific regulation of social behavior

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Dumais, Kelly M.; Veenema, Alexa H.

2015-01-01

The neuropeptides vasopressin (VP) and oxytocin (OT) and their receptors in the brain are involved in the regulation of various social behaviors and have emerged as drug targets for the treatment of social dysfunction in several sex-biased neuropsychiatric disorders. Sex differences in the VP and OT systems may therefore be implicated in sex-specific regulation of healthy as well as impaired social behaviors. We begin this review by highlighting the sex differences, or lack of sex differences, in VP and OT synthesis in the brain. We then discuss the evidence showing the presence or absence of sex differences in VP and OT receptors in rodents and humans, as well as showing new data of sexually dimorphic V1a receptor binding in the rat brain. Importantly, we find that there is lack of comprehensive analysis of sex differences in these systems in common laboratory species, and we find that, when sex differences are present, they are highly brain region- and species- specific. Interestingly, VP system parameters (VP and V1aR) are typically higher in males, while sex differences in the OT system are not always in the same direction, often showing higher OT expression in females, but higher OT receptor expression in males. Furthermore, VP and OT receptor systems show distinct and largely non-overlapping expression in the rodent brain, which may cause these receptors to have either complementary or opposing functional roles in the sex-specific regulation of social behavior. Though still in need of further research, we close by discussing how manipulations of the VP and OT systems have given important insights into the involvement of these neuropeptide systems in the sex-specific regulation of social behavior in rodents and humans. PMID:25951955
Humour production may enhance observational learning of a new tool-use action in 18-month-old infants.

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Esseily, Rana; Rat-Fischer, Lauriane; Somogyi, Eszter; O'Regan, Kevin John; Fagard, Jacqueline

2016-01-01

Many studies have shown that making children laugh enhances certain cognitive capacities such as attention, motivation, perception and/or memory, which in turn enhance learning. However, no study thus far has investigated whether laughing has an effect on learning earlier in infancy. The goal of this study was to see whether using humour with young infants in a demonstration of a complex tool-use task can enhance their learning. Fifty-three 18-month-old infants participated in this study and were included either in a humorous or a control demonstration group. In both groups infants observed an adult using a tool to retrieve an out-of-reach toy. What differed between groups was that in the humorous demonstration group, instead of playing with the toy, the adult threw it on the floor immediately after retrieval. The results show that infants who laughed at the demonstration in the humorous demonstration group reproduced significantly more frequent target actions than infants who did not laugh and those in the control group. This effect is discussed with regard to individual differences in terms of temperament and social capacities as well as positive emotion and dopamine release.
What the Toadfish Ear Tells the Toadfish Brain About Sound.

Science.gov (United States)

Edds-Walton, Peggy L

2016-01-01

Of the three, paired otolithic endorgans in the ear of teleost fishes, the saccule is the one most often demonstrated to have a major role in encoding frequencies of biologically relevant sounds. The toadfish saccule also encodes sound level and sound source direction in the phase-locked activity conveyed via auditory afferents to nuclei of the ipsilateral octaval column in the medulla. Although paired auditory receptors are present in teleost fishes, binaural processes were believed to be unimportant due to the speed of sound in water and the acoustic transparency of the tissues in water. In contrast, there are behavioral and anatomical data that support binaural processing in fishes. Studies in the toadfish combined anatomical tract-tracing and physiological recordings from identified sites along the ascending auditory pathway to document response characteristics at each level. Binaural computations in the medulla and midbrain sharpen the directional information provided by the saccule. Furthermore, physiological studies in the central nervous system indicated that encoding frequency, sound level, temporal pattern, and sound source direction are important components of what the toadfish ear tells the toadfish brain about sound.
A father effect explains sex-ratio bias.

Science.gov (United States)

Malo, Aurelio F; Martinez-Pastor, Felipe; Garcia-Gonzalez, Francisco; Garde, Julián; Ballou, Jonathan D; Lacy, Robert C

2017-08-30

Sex ratio allocation has important fitness consequences, and theory predicts that parents should adjust offspring sex ratio in cases where the fitness returns of producing male and female offspring vary. The ability of fathers to bias offspring sex ratios has traditionally been dismissed given the expectation of an equal proportion of X- and Y-chromosome-bearing sperm (CBS) in ejaculates due to segregation of sex chromosomes at meiosis. This expectation has been recently refuted. Here we used Peromyscus leucopus to demonstrate that sex ratio is explained by an exclusive effect of the father, and suggest a likely mechanism by which male-driven sex-ratio bias is attained. We identified a male sperm morphological marker that is associated with the mechanism leading to sex ratio bias; differences among males in the sperm nucleus area (a proxy for the sex chromosome that the sperm contains) explain 22% variation in litter sex ratio. We further show the role played by the sperm nucleus area as a mediator in the relationship between individual genetic variation and sex-ratio bias. Fathers with high levels of genetic variation had ejaculates with a higher proportion of sperm with small nuclei area. This, in turn, led to siring a higher proportion of sons (25% increase in sons per 0.1 decrease in the inbreeding coefficient). Our results reveal a plausible mechanism underlying unexplored male-driven sex-ratio biases. We also discuss why this pattern of paternal bias can be adaptive. This research puts to rest the idea that father contribution to sex ratio variation should be disregarded in vertebrates, and will stimulate research on evolutionary constraints to sex ratios-for example, whether fathers and mothers have divergent, coinciding, or neutral sex allocation interests. Finally, these results offer a potential explanation for those intriguing cases in which there are sex ratio biases, such as in humans. © 2017 The Author(s).
"Bareback" pornography consumption and safe-sex intentions of men having sex with men

NARCIS (Netherlands)

Jonas, K.J.; Hawk, S.T.; Vastenburg, D.; de Groot, P.

2014-01-01

Men having sex with men (MSM) commonly consume "bareback" pornography, which includes scenes of unprotected anal intercourse. Prior research on human imitative behavior suggests that these media might counteract efforts to promote safe-sex behaviors. To date, no studies have demonstrated a causal
A reconfiguration of the sex trade

DEFF Research Database (Denmark)

Elmes, Jocelyn; Skovdal, Morten; Nhongo, Kundai

2017-01-01

a unique opportunity to study community perceptions of the impact of socio-economic upheaval on the sex trade. We conducted focus group discussions with 122 community members in rural eastern Zimbabwe in January-February 2009. Groups were homogeneous by gender and occupation and included female sex workers......Understanding the dynamic nature of sex work is important for explaining the course of HIV epidemics. While health and development interventions targeting sex workers may alter the dynamics of the sex trade in particular localities, little has been done to explore how large-scale social...... and structural changes, such as economic recessions–outside of the bounds of organizational intervention–may reconfigure social norms and attitudes with regards to sex work. Zimbabwe’s economic collapse in 2009, following a period (2000–2009) of economic decline, within a declining HIV epidemic, provides...
Should the Sexes Be Separated for Secondary Education--Comparisons of Single-Sex and Co-Educational Schools?

Science.gov (United States)

Robinson, Pamela; Smithers, Alan

1999-01-01

English researchers compared the academic and social benefits of single sex and coeducational schools, examining test scores and interviewing 100 college students (balanced for sex and type of school) about their experiences and their ease of adjustment to higher education. Results indicated that segregating the sexes did not increase…
Sexual Stratification and Sex-Role Socialization

Science.gov (United States)

VanFossen, Beth Ensiminger

1977-01-01

Data on sex-role values of a sample of college women are examined to ascertain the effect of family structure, social class, and religion on sex-role values, and to support a structural theory of sex-role socialization. (Author)
Sex-Role Portrayals of Selected Female Television Characters.

Science.gov (United States)

Goff, David H.; And Others

1980-01-01

Examines the relationship between both the sex-role and the sex of viewers and viewer perception of the sex-role depicted by five female characters in prime-time television programs. Perception of character sex-role was significantly related to subject sex-role, yet unrelated to subject sex or gender. (MER)
Female Sex Offenders: Public Awareness and Attributions.

Science.gov (United States)

Cain, Calli M; Anderson, Amy L

2016-12-01

Traditional gender roles, sex scripts, and the way female sex offenders are portrayed in the media may lead to misconceptions about who can commit sexual offenses. Sexual crimes by women may go unnoticed or unreported if there is a general lack of awareness that females commit these crimes. Data from the 2012 Nebraska Annual Social Indicators Survey were used to determine whether the public perceives women as capable sex offenders and the perceived causes of female sex offending. The traditional focus on male sex offenders by researchers, media, and politicians, in addition to gender stereotypes, introduces the possibility of group differences (e.g., between men and women) in perceptions of female sex offenders. Consequently, two secondary analyses were conducted that tested for group differences in both the public's perception of whether females can commit sex offenses and the explanations selected for why females sexually offend. The findings suggest that the public does perceive women as capable sex offenders, although there were group differences in the causal attributions for female sex offending.
Sex differences in addiction.

Science.gov (United States)

Becker, Jill B

2016-12-01

Women exhibit more rapid escalation from casual drug taking to addiction, exhibit a greater withdrawal response with abstinence, and tend to exhibit greater vulnerability than men in terms of treatment outcome. In rodents, short-term estradiol intake in female rats enhances acquisition and escalation of drug taking, motivation for drugs of abuse, and relapse-like behaviors. There is also a sex difference in the dopamine response in the nucleus accumbens. Ovariectomized female rats exhibit a smaller initial dopamine increase after cocaine treatment than castrated males. Estradiol treatment of ovariectomized female rats enhances stimulated dopamine release in the dorsolateral striatum, but not in the nucleus accumbens, resulting in a sex difference in the balance between these two dopaminergic projections. In the situation where drug-taking behavior becomes habitual, dopamine release has been reported to be enhanced in the dorsolateral striatum and attenuated in the nucleus accumbens. The sex difference in the balance between these neural systems is proposed to underlie sex differences in addiction.

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