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Sample records for vampire disclosure ear

  1. Clinical vampirism

    African Journals Online (AJOL)

    form in most religions that hold a belief in a corporate existence ... moved west through Romania and Hungary. The word vampire, of Turkish or Magyar origin, was first used in English in 1734.2 ... ing period of prison sentences and the war.

  2. The Vampire Effect

    DEFF Research Database (Denmark)

    Erfgen, Carsten; Zenker, Sebastian; Sattler, Henrik

    2015-01-01

    Although many brand managers favor the use of celebrities in advertisements, others worry that celebrities overshadow the brand and thus impair brand recall. Practitioners refer to this overshadowing as the vampire effect, defined as a decrease in brand recall for an advertising stimulus...... that features a celebrity endorser versus the same stimulus with an unknown but equally attractive endorser. Because there is no agreement about whether this overshadowing really exists, this research analyzes the existence of the vampire effect and its moderators in a series of experiments with a total of 4...

  3. The erotic vampire

    DEFF Research Database (Denmark)

    Hansen, Kim Toft

    popular vampire phenomenon excessive violence and softcore pornography has become popularized mainstream TV-fiction. This paper is a very short version of the article “Batailles godnathistorie – Jean Rollin, True Blood og den erotiske vampyr” [Bataille’s bedtime story – Jean Rollin, True Blood...

  4. Bacteria and vampirism in cinema.

    Science.gov (United States)

    Castel, O; Bourry, A; Thévenot, S; Burucoa, C

    2013-09-01

    A vampire is a non-dead and non-alive chimerical creature, which, according to various folklores and popular superstitions, feeds on blood of the living to draw vital force. Vampires do not reproduce by copulation, but by bite. Vampirism is thus similar to a contagious disease contracted by intravascular inoculation with a suspected microbial origin. In several vampire films, two real bacteria were staged, better integrated than others in popular imagination: Yersinia pestis and Treponema pallidum. Bacillus vampiris was created for science-fiction. These films are attempts to better define humans through one of their greatest fears: infectious disease. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  5. A contribution to the vampire studies among Serbs or vampire stories from Luznica

    Directory of Open Access Journals (Sweden)

    Blagojević Gordana

    2004-01-01

    Full Text Available This paper is the result of original fieldwork performed in the village of Strelac, in southeast Serbia during August 2003. All Slavs believed in the existence of a vampire; still today, this belief is widespread among Serbs. According to the folk stories, a man can become a vampire during his life or after death. It is believed that certain persons have a predisposition to become vampires: informants argued that the condition could descend by inheritance, or if an animal steps over a deceased person. A man can also become a vampire during his lifetime if he suffers from certain illness, but does not take medications, or if, when ill, he is left alone or abandoned by his family. In most cases a vampire hunts his relatives or neighbors, or disturbs their cattle. A vampire makes noise, troubles its relatives, jumps on their back, and sometimes sucks their blood. There are two ways of protection against a vampire: to scold and push a vampire away, and to face the creature in order to "speak out". The "speak-out" method means that a vampire needs to be told about everything it did as a vampire. If a vampire is a vampire-deceased, it is possible to "lure" it with round bread, and banish it from the village. The villagers here use "vampire's bone" for this purpose. These beliefs encourage people to take care of their sick - the ones who do not do so get frequent visits from a vampire.

  6. Vampires and a Moco Jumbie

    Science.gov (United States)

    Blaisdell, Bob

    2013-01-01

    Vampires and a Moco Jumbie is a narrative-essay about teaching Basic Composition in New York City in the early 1990s. To the surprise and delight of the teacher, the students describe in class discussions and in their writings their beliefs in the supernatural. Contains one note.

  7. A contribution to the vampire studies among Serbs or vampire stories from Luznica

    OpenAIRE

    Blagojević Gordana

    2004-01-01

    This paper is the result of original fieldwork performed in the village of Strelac, in southeast Serbia during August 2003. All Slavs believed in the existence of a vampire; still today, this belief is widespread among Serbs. According to the folk stories, a man can become a vampire during his life or after death. It is believed that certain persons have a predisposition to become vampires: informants argued that the condition could descend by inheritance, or if an animal steps over a decease...

  8. Vampire Bat Rabies: Ecology, Epidemiology and Control

    Science.gov (United States)

    Johnson, Nicholas; Aréchiga-Ceballos, Nidia; Aguilar-Setien, Alvaro

    2014-01-01

    Extensive surveillance in bat populations in response to recent emerging diseases has revealed that this group of mammals acts as a reservoir for a large range of viruses. However, the oldest known association between a zoonotic virus and a bat is that between rabies virus and the vampire bat. Vampire bats are only found in Latin America and their unique method of obtaining nutrition, blood-feeding or haematophagy, has only evolved in the New World. The adaptations that enable blood-feeding also make the vampire bat highly effective at transmitting rabies virus. Whether the virus was present in pre-Columbian America or was introduced is much disputed, however, the introduction of Old World livestock and associated landscape modification, which continues to the present day, has enabled vampire bat populations to increase. This in turn has provided the conditions for rabies re-emergence to threaten both livestock and human populations as vampire bats target large mammals. This review considers the ecology of the vampire bat that make it such an efficient vector for rabies, the current status of vampire-transmitted rabies and the future prospects for spread by this virus and its control. PMID:24784570

  9. Vampire Bat Rabies: Ecology, Epidemiology and Control

    Directory of Open Access Journals (Sweden)

    Nicholas Johnson

    2014-04-01

    Full Text Available Extensive surveillance in bat populations in response to recent emerging diseases has revealed that this group of mammals acts as a reservoir for a large range of viruses. However, the oldest known association between a zoonotic virus and a bat is that between rabies virus and the vampire bat. Vampire bats are only found in Latin America and their unique method of obtaining nutrition, blood-feeding or haematophagy, has only evolved in the New World. The adaptations that enable blood-feeding also make the vampire bat highly effective at transmitting rabies virus. Whether the virus was present in pre-Columbian America or was introduced is much disputed, however, the introduction of Old World livestock and associated landscape modification, which continues to the present day, has enabled vampire bat populations to increase. This in turn has provided the conditions for rabies re-emergence to threaten both livestock and human populations as vampire bats target large mammals. This review considers the ecology of the vampire bat that make it such an efficient vector for rabies, the current status of vampire-transmitted rabies and the future prospects for spread by this virus and its control.

  10. "I am the vampire for these times": Representations of Postmodernity in Anne Rice's The Vampire Chronicles

    OpenAIRE

    RINNE, ANTTI

    2013-01-01

    Anne Ricen The Vampire Chronicles -kirjasarjaa voidaan pitää vampyyrinarratiivien uutena aaltona 1970-luvulta lähtien. Ricen romaaneissa vampyyrit itse nousivat pääosaan kirjojen päähenkilöinä, ja romaanit tietyssä määrin irtautuivat vanhemman vampyyrikirjallisuuden kaavoista. Tutkimukseni aiheena ovat Anne Ricen romaanisarjan kolme ensimmäistä teosta, Interview with the Vampire (1976), The Vampire Lestat (1985) ja The Queen of the Damned (1988). Tutkielmani keskittyy siihen, kuinka kyseiset ...

  11. 10BASE5 Ethernet Cable & Vampire Tap

    CERN Document Server

    1983-01-01

    10BASE5 Thick Ethernet Cable, 10Mbit/sec. In the 1980s and early 1990's, Ethernet became more popular and provided a much faster data transmission rate. This cable is one of the first ethernet cables from 1983, a thick, bulky affair. Computers were attached via "Vampire Taps" which were connectors screwed straight through the shielding of the cable.

  12. Ear Infection (Middle Ear)

    Science.gov (United States)

    ... secretions from the middle ear Swelling, inflammation and mucus in the eustachian tubes from an upper respiratory ... your baby for at least six months. Breast milk contains antibodies that may offer protection from ear ...

  13. Representation of Marxism in Vampires in Havana

    OpenAIRE

    Abdul Aziz Turhan Kariko

    2011-01-01

    Article presents an animated film related to ideological development in Cuba. This effort brings an understanding of ideology and cultural policy of Cuba as a communist state. Presentation begins with summary of the story, history and background, ideological concepts, and the movie Vampires in Havana itself. It is concluded that the film represents ideological disputes between capitalism and Marxism in Cuba, as well as giving an ideal perspective on how the world should work.  

  14. Representation of Marxism in Vampires in Havana

    Directory of Open Access Journals (Sweden)

    Abdul Aziz Turhan Kariko

    2011-04-01

    Full Text Available Article presents an animated film related to ideological development in Cuba. This effort brings an understanding of ideology and cultural policy of Cuba as a communist state. Presentation begins with summary of the story, history and background, ideological concepts, and the movie Vampires in Havana itself. It is concluded that the film represents ideological disputes between capitalism and Marxism in Cuba, as well as giving an ideal perspective on how the world should work.  

  15. Ear Injury

    Science.gov (United States)

    ... of different injuries can affect the outer ear. Cauliflower ear (subperichondrial hematoma) A blunt blow to the ... to a deformed ear. This deformity, called a cauliflower ear, is common among wrestlers, boxers, and rugby ...

  16. Sexuality and gender in contemporary women's Gothic fiction - Angela Carter's and Anne Rice's Vampires: Angela Carter's and Anne Rice's Vampires

    OpenAIRE

    Fernanda Sousa Carvalho

    2009-01-01

    xxx In this thesis, I provide an analysis of Angela Carter's and Anne Rice's works based on their depiction of vampires. My corpus is composed by Carter's short stories 'The Loves of Lady Purple' and 'The Lady of the House of Love' and by Rice's novels The Vampire Lestat and The Queen of the Damned. My analysis of this corpus is based on four approaches: a comparison between Carter's and Rice's works, supported by their common use of vampire characters; an investigation of how this use con...

  17. Swimmer's Ear

    Science.gov (United States)

    ... Eardrum Taking Care of Your Ears Can Loud Music Hurt My Ears? Your Ears What's Earwax? How Do Pain Relievers Work? View more About Us Contact Us Partners Editorial Policy Permissions Guidelines Privacy Policy & Terms of Use Notice ...

  18. Enzootic and Epizootic Rabies Associated with Vampire Bats, Peru

    Science.gov (United States)

    Streicker, Daniel G.; Cabezas-Sanchez, Cesar; Velasco-Villa, Andres

    2013-01-01

    During the past decade, incidence of human infection with rabies virus (RABV) spread by the common vampire bat (Desmodus rotundus) increased considerably in South America, especially in remote areas of the Amazon rainforest, where these bats commonly feed on humans. To better understand the epizootiology of rabies associated with vampire bats, we used complete sequences of the nucleoprotein gene to infer phylogenetic relationships among 157 RABV isolates collected from humans, domestic animals, and wildlife, including bats, in Peru during 2002–2007. This analysis revealed distinct geographic structuring that indicates that RABVs spread gradually and involve different vampire bat subpopulations with different transmission cycles. Three putative new RABV lineages were found in 3 non–vampire bat species that may represent new virus reservoirs. Detection of novel RABV variants and accurate identification of reservoir hosts are critically important for the prevention and control of potential virus transmission, especially to humans.

  19. Social Grooming in Bats: Are Vampire Bats Exceptional?

    Directory of Open Access Journals (Sweden)

    Gerald Carter

    Full Text Available Evidence for long-term cooperative relationships comes from several social birds and mammals. Vampire bats demonstrate cooperative social bonds, and like primates, they maintain these bonds through social grooming. It is unclear, however, to what extent vampires are special among bats in this regard. We compared social grooming rates of common vampire bats Desmodus rotundus and four other group-living bats, Artibeus jamaicensis, Carollia perspicillata, Eidolon helvum and Rousettus aegyptiacus, under the same captive conditions of fixed association and no ectoparasites. We conducted 13 focal sampling sessions for each combination of sex and species, for a total of 1560 presence/absence observations per species. We observed evidence for social grooming in all species, but social grooming rates were on average 14 times higher in vampire bats than in other species. Self-grooming rates did not differ. Vampire bats spent 3.7% of their awake time social grooming (95% CI = 1.5-6.3%, whereas bats of the other species spent 0.1-0.5% of their awake time social grooming. Together with past data, this result supports the hypothesis that the elevated social grooming rate in the vampire bat is an adaptive trait, linked to their social bonding and unique regurgitated food sharing behavior.

  20. Social Grooming in Bats: Are Vampire Bats Exceptional?

    Science.gov (United States)

    Carter, Gerald; Leffer, Lauren

    2015-01-01

    Evidence for long-term cooperative relationships comes from several social birds and mammals. Vampire bats demonstrate cooperative social bonds, and like primates, they maintain these bonds through social grooming. It is unclear, however, to what extent vampires are special among bats in this regard. We compared social grooming rates of common vampire bats Desmodus rotundus and four other group-living bats, Artibeus jamaicensis, Carollia perspicillata, Eidolon helvum and Rousettus aegyptiacus, under the same captive conditions of fixed association and no ectoparasites. We conducted 13 focal sampling sessions for each combination of sex and species, for a total of 1560 presence/absence observations per species. We observed evidence for social grooming in all species, but social grooming rates were on average 14 times higher in vampire bats than in other species. Self-grooming rates did not differ. Vampire bats spent 3.7% of their awake time social grooming (95% CI = 1.5-6.3%), whereas bats of the other species spent 0.1-0.5% of their awake time social grooming. Together with past data, this result supports the hypothesis that the elevated social grooming rate in the vampire bat is an adaptive trait, linked to their social bonding and unique regurgitated food sharing behavior.

  1. Ear wax

    Science.gov (United States)

    See your provider if your ears are blocked with wax and you are unable to remove the wax. Also call if you have an ear wax blockage and you develop new symptoms, such as: Drainage from the ear Ear pain Fever Hearing loss that continues after you clean the wax

  2. Ear Pieces

    Science.gov (United States)

    DiJulio, Betsy

    2011-01-01

    In this article, the author describes an art project wherein students make fanciful connections between art and medicine. This project challenges students to interpret "ear idioms" (e.g. "blow it out your ear," "in one ear and out the other") by relying almost entirely on realistic ear drawings, the placement of them, marks, and values. In that…

  3. What Can Vampires Teach Us about Immunology?

    Science.gov (United States)

    Schneider, David S

    2016-04-01

    Speculative fiction examines the leading edge of science and can be used to introduce ideas into the classroom. For example, most students are already familiar with the fictional infectious diseases responsible for vampire and zombie outbreaks. The disease dynamics of these imaginary ailments follow the same rules we see for real diseases and can be used to remind students that they already understand the basic rules of disease ecology and immunology. By engaging writers of this sort of fiction in an effort to solve problems in immunology we may be able to perform a directed evolution experiment where we follow the evolution of plots rather than genetic traits. Copyright © 2016. Published by Elsevier Ltd.

  4. Ear examination

    Science.gov (United States)

    ... may be present. The eardrum is a light-gray color or a shiny pearly-white. Light should ... discharge or bleeding Alternative Names Otoscopy Images Ear anatomy Medical findings based on ear anatomy Otoscopic exam ...

  5. Ear Tubes

    Science.gov (United States)

    ... of the ear drum or eustachian tube, Down Syndrome, cleft palate, and barotrauma (injury to the middle ear caused by a reduction of air pressure, ... specialist) may be warranted if you or your child has experienced repeated ... fluid in the middle ear, barotrauma, or have an anatomic abnormality that ...

  6. Buffy the Vampire Slayer: A Superheroine, but not in Serbia

    Directory of Open Access Journals (Sweden)

    Ljiljana Gavrilović

    2016-02-01

    Full Text Available This paper discusses the television series Buffy the Vampire Slayer, more specifically, its enormous popularity in the United States, Western Europe and Australia, and the absence of any reaction to the series in Serbia. By comparing themes regarded as important in western societies to the current situation in Serbia, the analysis shows that Buffy the Vampire Slayer is a series that could not have gained popularity in Serbia because it uses the language of fantasy to speak about reality and pose unpleasant questions, which the Serbian public does not wish to hear.

  7. Clinical Vampirism: a review and illustrative case report

    African Journals Online (AJOL)

    Adele

    by the many websites, books and films dedicated to it.8-10. Psychic vampirism ... 1940's and there is a paucity of research on the condition.4,16. The authors were ..... Thought content was of ..... Psycho-Analysis 1946; 27: 30 – 37. 23. Lemma A ...

  8. The Risk of Vampire Effect in Advertisements Using Celebrity Endorsement

    Directory of Open Access Journals (Sweden)

    Tetyana Kuvita

    2014-10-01

    Full Text Available In the race to get the attention of the target audience, advertisers often use special attention-getting devices. This in turn exposes them to a higher risk of creating a vampire effect when the core message about the brand or a product is “eaten up” by such devices. The concept of a vampire effect in advertising appears to be under-researched in the current literature. Therefore, this paper provides deeper insights into the vampire effect occurrences in printed advertisements using celebrity endorsement. The paper is based on a qualitative study with an eye-tracking device with 12 participants and on the following experiment with 60 university students. The research found that a significantly higher risk of creating a vampire effect exists when using an unrelated celebrity as an attention-getting device than when using a related celebrity or no celebrity at all. Marketers are advised to use related celebrities if choosing to stick to this attention-getting approach. However, the concept of “relatedness” should be pre-tested prior to launching an advertising campaign.

  9. Seasonal reproduction of vampire bats and its relation to seasonality of bovine rabies.

    Science.gov (United States)

    Lord, R D

    1992-04-01

    Studies of pregnancy and lactation in vampire bats (Desmodus rotundus) in northern Argentina over a 4 yr period showed an inverse relationship between prevalence of pregnancy and lactation, the consequence of birth and onset of lactation, which was correlated with the wet season. The seasonal influx of young susceptibles into the vampire population in the wet season coincided with the well known increase in vampire transmitted rabies in that season.

  10. Your Ears

    Science.gov (United States)

    ... More on this topic for: Kids Can Loud Music Hurt My Ears? What Is an Ear Infection? Senses Experiment: Model Eardrum Going to the Audiologist What's Earwax? View more About Us Contact Us Partners Editorial Policy Permissions Guidelines Privacy Policy & Terms of Use Notice ...

  11. Vampire bats exhibit evolutionary reduction of bitter taste receptor genes common to other bats

    Science.gov (United States)

    Hong, Wei; Zhao, Huabin

    2014-01-01

    The bitter taste serves as an important natural defence against the ingestion of poisonous foods and is thus believed to be indispensable in animals. However, vampire bats are obligate blood feeders that show a reduced behavioural response towards bitter-tasting compounds. To test whether bitter taste receptor genes (T2Rs) have been relaxed from selective constraint in vampire bats, we sampled all three vampire bat species and 11 non-vampire bats, and sequenced nine one-to-one orthologous T2Rs that are assumed to be functionally conserved in all bats. We generated 85 T2R sequences and found that vampire bats have a significantly greater percentage of pseudogenes than other bats. These results strongly suggest a relaxation of selective constraint and a reduction of bitter taste function in vampire bats. We also found that vampire bats retain many intact T2Rs, and that the taste signalling pathway gene Calhm1 remains complete and intact with strong functional constraint. These results suggest the presence of some bitter taste function in vampire bats, although it is not likely to play a major role in food selection. Together, our study suggests that the evolutionary reduction of bitter taste function in animals is more pervasive than previously believed, and highlights the importance of extra-oral functions of taste receptor genes. PMID:24966321

  12. Mark Rein•Hagen’s Foundational Influence on 21st Century Vampiric Media

    DEFF Research Database (Denmark)

    Konzack, Lars

    2015-01-01

    Mark Rein•Hagen’s role-playing game Vampire: The Masquerade, set in the World of Darkness shared universe, is foundational to the 21st Century vampire. We aim to, through the cultural analysis of how ideas have been transferred from this role-playing game to other media, clearly demonstrate Mark...... Rein•Hagen’s cultural historical significance....

  13. Monster as a Superhero: an Essay on Vampire Vogue in Contemporary Film Culture

    Directory of Open Access Journals (Sweden)

    Lejla Panjeta

    2012-01-01

    Full Text Available The worldwide popular series Twilight is the mixed genre phenomenon in literature, media and cinema. After monstrous cinema interpretations of vampires, Edward Cullen becomes a vampire that women fall in love with. Narrative draws on the legend of vampires as well as on the fairy tales archetype of the love between The Lady and the Beast. Sexual connotation in the stories of vampires are not new, but the global identification of the audience with the main characters in the romantic-horror plot in this series needs to be analyzed through the evolution of the vampire genre and psychology related issues. The popularity of this series and blossoming hybrid genre is related to the artificial catharsis and fulfillment of the market demand. Contemporary audience demands “to be special” and these profitable narratives are the fulfilled promise to the audience.

  14. Monster as a Superhero: an Essay on Vampire Vogue in Contemporary Film Culture

    Directory of Open Access Journals (Sweden)

    Lejla Panjeta

    2012-12-01

    Full Text Available The worldwide popular series Twilight is the mixed genre phenomenon in literature, media and cinema. After monstrous cinema interpretations of vampires, Edward Cullen becomes a vampire that women fall in love with. Narrative draws on the legend of vampires as well as on the fairy tales archetype of the love between The Lady and the Beast. Sexual connotation in the stories of vampires are not new, but the global identification of the audience with the main characters in the romantic-horror plot in this series needs to be analyzed through the evolution of the vampire genre and psychology related issues. The popularity of this series and blossoming hybrid genre is related to the artificial catharsis and fulfillment of the market demand. Contemporary audience demands “to be special” and these profitable narratives are the fulfilled promise to the audience.

  15. Dracula's children: molecular evolution of vampire bat venom.

    Science.gov (United States)

    Low, Dolyce H W; Sunagar, Kartik; Undheim, Eivind A B; Ali, Syed A; Alagon, Alejandro C; Ruder, Tim; Jackson, Timothy N W; Pineda Gonzalez, Sandy; King, Glenn F; Jones, Alun; Antunes, Agostinho; Fry, Bryan G

    2013-08-26

    While vampire bat oral secretions have been the subject of intense research, efforts have concentrated only on two components: DSPA (Desmodus rotundus salivary plasminogen activator) and Draculin. The molecular evolutionary history of DSPA has been elucidated, while conversely draculin has long been known from only a very small fragment and thus even the basic protein class was not even established. Despite the fact that vampire bat venom has a multitude of effects unaccounted by the documented bioactivities of DSPA and draculin, efforts have not been made to establish what other bioactive proteins are secreted by their submaxillary gland. In addition, it has remained unclear whether the anatomically distinct anterior and posterior lobes of the submaxillary gland are evolving on separate gene expression trajectories or if they remain under the shared genetic control. Using a combined proteomic and transcriptomic approach, we show that identical proteins are simultaneously expressed in both lobes. In addition to recovering the known structural classes of DSPA, we recovered a novel DSPA isoform as well as obtained a very large sequence stretch of draculin and thus established that it is a mutated version of the lactotransferrin scaffold. This study reveals a much more complex secretion profile than previously recognised. In addition to obtaining novel versions of scaffolds convergently recruited into other venoms (allergen-like, CRiSP, kallikrein, Kunitz, lysozyme), we also documented novel expression of small peptides related to calcitonin, PACAP, and statherin. Other overexpressed protein types included BPI-fold, lacritin, and secretoglobin. Further, we investigate the molecular evolution of various vampire bat venom-components and highlight the dominant role of positive selection in the evolution of these proteins. Conspicuously many of the proteins identified in the proteome were found to be homologous to proteins with known activities affecting vasodilation and

  16. Cosmetic ear surgery

    Science.gov (United States)

    Otoplasty; Ear pinning; Ear surgery - cosmetic; Ear reshaping; Pinnaplasty ... Cosmetic ear surgery may be done in the surgeon's office, an outpatient clinic, or a hospital. It can be performed under ...

  17. A mathematical model of interaction among humans, vampires and werewolves populations

    Science.gov (United States)

    Sumarti, Novriana; Nurrizky, Insan; Nuraini, Nuning

    2018-03-01

    In every country there are many fictional creatures depicting evil. In the western world, fictional creatures who often appear in horror stories are vampires and werewolves. Many released movies expose the conflict between humans with one or both creatures. In this paper, the interaction among humans, vampires and werewolves is modeled using a system of differential equations. We consider the stability of equilibrium points of the system that represent four situations; only humans remain or a disease-free condition, either vampires or werewolves are going to extinction, and no population goes extinct. The derived model is implemented for depicting some scenarios in the movie series of Underworld. The model can describe the fluctuation of vampires and werewolves population from the beginning to their extinction at 1500 years since the story started.

  18. Using DNA metabarcoding for simultaneous inference of common vampire bat diet and population structure.

    Science.gov (United States)

    Bohmann, Kristine; Gopalakrishnan, Shyam; Nielsen, Martin; Nielsen, Luisa Dos Santos Bay; Jones, Gareth; Streicker, Daniel G; Gilbert, M Thomas P

    2018-04-19

    Metabarcoding diet analysis has become a valuable tool in animal ecology; however, co-amplified predator sequences are not generally used for anything other than to validate predator identity. Exemplified by the common vampire bat, we demonstrate the use of metabarcoding to infer predator population structure alongside diet assessments. Growing populations of common vampire bats impact human, livestock and wildlife health in Latin America through transmission of pathogens, such as lethal rabies viruses. Techniques to determine large-scale variation in vampire bat diet and bat population structure would empower locality- and species-specific projections of disease transmission risks. However, previously used methods are not cost-effective and efficient for large-scale applications. Using bloodmeal and faecal samples from common vampire bats from coastal, Andean and Amazonian regions of Peru, we showcase metabarcoding as a scalable tool to assess vampire bat population structure and feeding preferences. Dietary metabarcoding was highly effective, detecting vertebrate prey in 93.2% of the samples. Bats predominantly preyed on domestic animals, but fed on tapirs at one Amazonian site. In addition, we identified arthropods in 9.3% of samples, likely reflecting consumption of ectoparasites. Using the same data, we document mitochondrial geographic population structure in the common vampire bat in Peru. Such simultaneous inference of vampire bat diet and population structure can enable new insights into the interplay between vampire bat ecology and disease transmission risks. Importantly, the methodology can be incorporated into metabarcoding diet studies of other animals to couple information on diet and population structure. © 2018 The Authors. Molecular Ecology Resources Published by John Wiley & Sons Ltd.

  19. Novel hemotropic mycoplasmas are widespread and genetically diverse in vampire bats.

    Science.gov (United States)

    Volokhov, D V; Becker, D J; Bergner, L M; Camus, M S; Orton, R J; Chizhikov, V E; Altizer, S M; Streicker, D G

    2017-11-01

    Bats (Order: Chiroptera) have been widely studied as reservoir hosts for viruses of concern for human and animal health. However, whether bats are equally competent hosts of non-viral pathogens such as bacteria remains an important open question. Here, we surveyed blood and saliva samples of vampire bats from Peru and Belize for hemotropic Mycoplasma spp. (hemoplasmas), bacteria that can cause inapparent infection or anemia in hosts. 16S rRNA gene amplification of blood showed 67% (150/223) of common vampire bats (Desmodus rotundus) were infected by hemoplasmas. Sequencing of the 16S rRNA gene amplicons revealed three novel genotypes that were phylogenetically related but not identical to hemoplasmas described from other (non-vampire) bat species, rodents, humans, and non-human primates. Hemoplasma prevalence in vampire bats was highest in non-reproductive and young individuals, did not differ by country, and was relatively stable over time (i.e., endemic). Metagenomics from pooled D. rotundus saliva from Peru detected non-hemotropic Mycoplasma species and hemoplasma genotypes phylogenetically similar to those identified in blood, providing indirect evidence for potential direct transmission of hemoplasmas through biting or social contacts. This study demonstrates vampire bats host several novel hemoplasmas and sheds light on risk factors for infection and basic transmission routes. Given the high frequency of direct contacts that arise when vampire bats feed on humans, domestic animals, and wildlife, the potential of these bacteria to be transmitted between species should be investigated in future work.

  20. 78 FR 48413 - Proposed Information Collection; Comment Request; Voluntary Self-Disclosure of Violations of the...

    Science.gov (United States)

    2013-08-08

    ... Request; Voluntary Self- Disclosure of Violations of the Export Administration Regulations AGENCY: Bureau... violators. Voluntary self-disclosure of EAR violations strengthens BIS's enforcement efforts by allowing BIS... detect the violations without such disclosures. BIS evaluates the seriousness of the violation and either...

  1. 75 FR 28780 - Proposed Information Collection; Comment Request; Procedure for Voluntary Self-Disclosure of...

    Science.gov (United States)

    2010-05-24

    ... Request; Procedure for Voluntary Self-Disclosure of Violations of the Export Administration Regulations... violators. Voluntary self-disclosure of EAR violations strengthens BIS's enforcement efforts by allowing BIS... detect the violations without such disclosures. BIS evaluates the seriousness of the violation and either...

  2. MYOSITIS OSSIFICANS TRAUMATICA IN A VAMPIRE BAT (DESMODUS ROTUNDUS).

    Science.gov (United States)

    Hausmann, Jennifer C; Manasse, Jorden; Churgin, Sarah; Steinberg, Howard; Clyde, Victoria L; Wallace, Roberta

    2016-09-01

    A 15-yr-old sexually intact female vampire bat ( Desmodus rotundus ) was diagnosed with myositis ossificans traumatica of the abdominal wall. The bat presented with a large ulcerated firm mass along the abdomen. Radiographs and cytology were performed, followed by surgical exploration. The mass was determined to be nonresectable and the bat was euthanized. Histopathology showed severe necrotizing, degenerative, and pyogranulomatous myositis with osseous and cartilaginous metaplasia, fibrosis, and ulceration, which were consistent with myositis ossificans traumatica. Myositis ossificans traumatica is commonly associated with previous trauma to skeletal muscle. Two years prior, this bat had an emergency Caesarian section at this site, which was postulated to elicit a marked tissue response leading to this condition. Myositis ossificans traumatica is infrequently reported in humans, dogs, cats, pigs, and horses. To the author's knowledge, this is the first report of this condition in a bat.

  3. Quantifying the burden of vampire bat rabies in Peruvian livestock.

    Directory of Open Access Journals (Sweden)

    Julio A Benavides

    2017-12-01

    Full Text Available Knowledge of infectious disease burden is necessary to appropriately allocate resources for prevention and control. In Latin America, rabies is among the most important zoonoses for human health and agriculture, but the burden of disease attributed to its main reservoir, the common vampire bat (Desmodus rotundus, remains uncertain.We used questionnaires to quantify under-reporting of livestock deaths across 40 agricultural communities with differing access to health resources and epidemiological histories of vampire bat rabies (VBR in the regions of Apurimac, Ayacucho and Cusco in southern Peru. Farmers who believed VBR was absent from their communities were one third as likely to report livestock deaths from disease as those who believed VBR was present, and under-reporting increased with distance from reporting offices. Using generalized mixed-effect models that captured spatial autocorrelation in reporting, we project 4.6 (95% CI: 4.4-8.2 rabies cases per reported case and identify geographic areas with potentially greater VBR burden than indicated by official reports. Spatially-corrected models estimate 505-724 cattle deaths from VBR in our study area during 2014 (421-444 deaths/100,000 cattle, costing US$121,797-171,992. Cost benefit analysis favoured vaccinating all cattle over the current practice of partial vaccination or halting vaccination all together.Our study represents the first estimate of the burden of VBR in Latin America to incorporate data on reporting rates. We confirm the long-suspected cost of VBR to small-scale farmers and show that vaccinating livestock is a cost-effective solution to mitigate the burden of VBR. More generally, results highlight that ignoring geographic variation in access to health resources can bias estimates of disease burden and risk.

  4. Play it by Ear

    DEFF Research Database (Denmark)

    Kammersgaard, Nikolaj Peter Iversen; Kvist, Søren Helstrup; Thaysen, Jesper

    2014-01-01

    The first antenna for ear-to-ear communication with a standard Bluetooth chip has the potential to improve hearing aid technology.......The first antenna for ear-to-ear communication with a standard Bluetooth chip has the potential to improve hearing aid technology....

  5. Disrupted Disclosure

    DEFF Research Database (Denmark)

    Krause Hansen, Hans; Uldam, Julie

    appearances become challenged through disruptive disclosures in mediaenvironments characterized by multiple levels of visibility, with companies both observing andbeing observed by civil society groups that criticize them; (c) why and how the mobilization aroundtransparency and ensuing practices...

  6. Becoming a vampire without being bitten: the narrative collective-assimilation hypothesis.

    Science.gov (United States)

    Gabriel, Shira; Young, Ariana F

    2011-08-01

    We propose the narrative collective-assimilation hypothesis--that experiencing a narrative leads one to psychologically become a part of the collective described within the narrative. In a test of this hypothesis, participants read passages from either a book about wizards (from the Harry Potter series) or a book about vampires (from the Twilight series). Both implicit and explicit measures revealed that participants who read about wizards psychologically became wizards, whereas those who read about vampires psychologically became vampires. The results also suggested that narrative collective assimilation is psychologically meaningful and relates to the basic human need for connection. Specifically, the tendency to fulfill belongingness needs through group affiliation moderated the extent to which narrative collective assimilation occurred, and narrative collective assimilation led to increases in life satisfaction and positive mood, two primary outcomes of belonging. The implications for the importance of narratives, the need to belong to groups, and social surrogacy are discussed.

  7. Hologenomic adaptations underlying the evolution of sanguivory in the common vampire bat

    DEFF Research Database (Denmark)

    Zepeda Mendoza, M. Lisandra; Xiong, Zijun; Escalera-Zamudio, Marina

    2018-01-01

    Adaptation to specialized diets often requires modifications at both genomic and microbiome levels. We applied a hologenomic approach to the common vampire bat (Desmodus rotundus), one of the only three obligate blood-feeding (sanguivorous) mammals, to study the evolution of its complex dietary...... adaptation. Specifically, we assembled its high-quality reference genome (scaffold N50 = 26.9 Mb, contig N50 = 36.6 kb) and gut metagenome, and compared them against those of insectivorous, frugivorous and carnivorous bats. Our analyses showed a particular common vampire bat genomic landscape regarding...

  8. Ear Infection and Vaccines

    Science.gov (United States)

    ... an ENT Doctor Near You Ear Infection and Vaccines Ear Infection and Vaccines Patient Health Information News ... or may need reinsertion over time. What about vaccines? A vaccine is a preparation administered to stimulate ...

  9. Swimmer's Ear (For Parents)

    Science.gov (United States)

    ... Development Infections Diseases & Conditions Pregnancy & Baby Nutrition & Fitness Emotions & Behavior School & Family Life First Aid & Safety Doctors & ... can lead to an infection. Dry skin or eczema , scratching the ear canal, vigorous ear cleaning with ...

  10. Taking Care of Your Ears

    Science.gov (United States)

    ... Audiologist Perforated Eardrum What's Hearing Loss? Can Loud Music Hurt My Ears? What Is an Ear Infection? Swimmer's Ear Your Ears What's Earwax? View more About Us Contact Us Partners Editorial Policy Permissions Guidelines Privacy Policy & Terms of Use Notice ...

  11. Younger vampire bats (Desmodus rotundus) are more likely than adults to explore novel objects.

    Science.gov (United States)

    Carter, Gerald G; Forss, Sofia; Page, Rachel A; Ratcliffe, John M

    2018-01-01

    The effects of age on neophobia and exploration are best described in birds and primates, and broader comparisons require reports from other taxa. Here we present data showing age-dependent exploration in a long-lived social species, the common vampire bat (Desmodus rotundus). A previous study found that vampire bats regurgitated food to partners trapped in a cage. Interestingly, while only a few adult bats visited the trapped bat, in every trial all or most of the eight young males in the colony would visit the trapped bat without feeding it. To test whether this behavioral difference resulted from age class differences in exploration, we compared responses of the bats to a trapped conspecific versus an inanimate novel object. Some adults and young showed interest in trapped conspecifics, but only the young males explored the novel objects. Additional novel object tests in a second captive colony showed that higher rates of novel object exploration were shown by young of both sexes. Our results corroborate past findings from other mammals and birds that age predicts exploration. If age-dependent exploration is indeed adaptive, then the role of age as a predictor of exploration tendency should depend on species-specific life history traits. Finally, because younger vampire bats also appear to have higher exposure to pathogens such as rabies virus, there may be implications for pathogen transmission if younger and more exploratory vampire bats are more likely to feed on novel hosts.

  12. Reproductive seasonality, sex ratio and philopatry in Argentina's common vampire bats

    Science.gov (United States)

    Delpietro, H. A.; Russo, R. G.; Lord, R. D.; Delpietro, G. L.

    2017-01-01

    Common vampire bats (Desmodus rotundus) are a key rabies vector in South America. Improved management of this species requires long-term, region-specific information. To investigate patterns of demography and dispersal, we analysed 13 642 captures of common vampire bats in Northern Argentina from the period 1969–2004. In contrast with findings from more tropical regions, we found reproductive seasonality with peak pregnancy in September and peak lactation in February. Curiously, sex ratios were consistently male-biased both in maternity roosts and at foraging sites. Males comprised 57% of 9509 adults caught at night, 57% of 1078 juveniles caught at night, 57% of 603 juveniles caught in roosts during the day, and 55% of 103 newborns and mature fetuses. Most observed roosts were in man-made structures. Movements of 1.5–54 km were most frequent in adult males, followed by young males, adult females and young females. At night, males visited maternity roosts, and non-pregnant, non-lactating females visited bachelor roosts. Males fed earlier in the night. Finally, we report new longevity records for free-ranging vampire bats: 16 and 17 years of age for a female and male, respectively. Our results are consistent with model predictions that sex-biased movements might play a key role in rabies transmission between vampire bat populations. PMID:28484615

  13. Reproductive seasonality, sex ratio and philopatry in Argentina's common vampire bats.

    Science.gov (United States)

    Delpietro, H A; Russo, R G; Carter, G G; Lord, R D; Delpietro, G L

    2017-04-01

    Common vampire bats ( Desmodus rotundus ) are a key rabies vector in South America. Improved management of this species requires long-term, region-specific information. To investigate patterns of demography and dispersal, we analysed 13 642 captures of common vampire bats in Northern Argentina from the period 1969-2004. In contrast with findings from more tropical regions, we found reproductive seasonality with peak pregnancy in September and peak lactation in February. Curiously, sex ratios were consistently male-biased both in maternity roosts and at foraging sites. Males comprised 57% of 9509 adults caught at night, 57% of 1078 juveniles caught at night, 57% of 603 juveniles caught in roosts during the day, and 55% of 103 newborns and mature fetuses. Most observed roosts were in man-made structures. Movements of 1.5-54 km were most frequent in adult males, followed by young males, adult females and young females. At night, males visited maternity roosts, and non-pregnant, non-lactating females visited bachelor roosts. Males fed earlier in the night. Finally, we report new longevity records for free-ranging vampire bats: 16 and 17 years of age for a female and male, respectively. Our results are consistent with model predictions that sex-biased movements might play a key role in rabies transmission between vampire bat populations.

  14. Self-Identified Vampirism and Risk for False Positives: A Case Example of Team Homicide and Implications for Forensic Behavioral Science.

    Science.gov (United States)

    Williams, D J

    2017-05-01

    Historically, reported cases of self-identified vampirism typically have been associated with psychopathology and sometimes a propensity for violence. However, scholars recently have noted a wide range of diverse practices and meanings that all fall under the general description of self-identified vampirism. This brief report focuses on a homicide case (male and female partnered offenders), wherein a single victim was murdered and dismembered. Due to specific case evidence, there was controversy regarding whether or not the homicide was motivated by ritualistic self-identified vampirism. Court documents were reviewed and assessed, and findings suggest that the evidence used to support assertions that homicidal motivations occurred due to ritualistic vampirism was misinterpreted due to the omission of a growing multidisciplinary literature on self-identified vampirism. It is important for forensic experts to be aware of emerging research on alternative identities, including vampirism, that challenge traditional theories and assumptions. © 2016 American Academy of Forensic Sciences.

  15. Hairy ears; Revisited

    Directory of Open Access Journals (Sweden)

    Daifullah Al Aboud

    2014-04-01

    Full Text Available Hair can grow in areas which are not usually hairy in human skin. The Online Mendelian Inheritance in Man (OMIM (http:// www.ncbi.nlm.nih.gov/omimhave some entries in this regards. These include ( %139600 – HAIRY ELBOWS, #605130 – HAIRY ELBOWS, SHORT STATURE, FACIAL DYSMORPHISM, AND DEVELOPMENTAL DELAY, 139630 – HAIRY NOSE TIP, 139500 – HAIRY EARS, and 425500 – HAIRY EARS, Y-LINKED. Hairy ears, (Fig. 1, are uncommon trait and it is rare to see a person with very long hair on the ears.

  16. Seasonal variation and food deprivation in common vampire bats (Chiroptera: Phyllostomidae

    Directory of Open Access Journals (Sweden)

    M. B. Freitas

    Full Text Available The aim of this study was to investigate the effects of seasonal variation and fasting on fat reserves of the common vampire bat Desmodus rotundus. Plasma free fatty acids (FFA, along with lipid content of the liver and muscles, and fatty acids from the carcass were obtained from bats fed bovine blood and from whom food was subsequently withheld for 24 and 48 h. Animals were caught during both dry and rainy seasons. In general, fat tissue stores were not significantly influenced by seasonal variation. Lipid content of liver, muscles, and carcass decreased during some food deprivation periods, although the concomitant increase expected in plasma FFA was not observed. Lipid metabolism is hypothesized as being continued by the tissues themselves. In addition, free access to food sources (e.g., domestic livestock throughout the year is believed to contribute to the low seasonal variations in fat reserves observed in the common vampire bat.

  17. Vampirism as a Metaphor for Addiction in the Cinema of the Eighties (1987-1995

    Directory of Open Access Journals (Sweden)

    Juan Antonio RODRÍGUEZ SÁNCHEZ

    2016-09-01

    Full Text Available The use of several substances, commonly known as drugs, increased considerably from the fiftiesonwards. Use, habit and dependence were linked as cause and effect to economic, health-related andpolitical implications, which contributed to the emergence of the “drug problem” and addiction. Themedia played an important part in the origin, in the decade of the seventies, of the stereotype of the drugaddict as an individual who injected heroine. This stereotype was also assumed by cinema, especially byhorror films in their postmodern tendencies in the eighties. Thus, the traditional vampire becomes acreature who is addicted to blood and whose dependence, and mainly withdrawal symptoms, are recreatedwith the same iconography and interpretations with which the most traditionalist society perceiveddrug addicts. The development of the vampire metaphor not only reflects social fears of the threateningtemptation of addiction and the fear of transgressors who use forbidden substances, but it influences theviewers in a thought-provoking way that reinforces social stereotypes.

  18. 'Outrunning' the running ear

    African Journals Online (AJOL)

    Chantel

    In even the most experienced hands, an adequate physical examination of the ears can be difficult to perform because of common problems such as cerumen blockage of the auditory canal, an unco- operative toddler or an exasperated parent. The most common cause for a running ear in a child is acute purulent otitis.

  19. "Swimmer's Ear" (Otitis Externa) Prevention

    Science.gov (United States)

    ... infections, swimmer’s ear, and healthy swimming. "Swimmer's Ear" (Otitis Externa) What are the symptoms of swimmer's ear? ... Healthy page. Reference CDC. Estimated burden of acute otitis externa —United States, 2003–2007 . MMWR Morb Mortal ...

  20. The Last Gender Picture Show to Closure Buffy the Vampire Slayer

    Directory of Open Access Journals (Sweden)

    Sven Grampp

    2016-03-01

    Full Text Available This work presents in (and especially on one detail what it means to practice gender analysis as formal image analysis in the context of television shows. The chosen example for that is the closing scene of “Buffy the Vampire Slayer” (USA 1997-2003. This television show engages in a highly self-reflexive manner with common pop cultural representations of gender, which becomes particularly prevalent and radically condensed in the series finale.

  1. Chromosomal homologies among vampire bats revealed by chromosome painting (phyllostomidae, chiroptera).

    Science.gov (United States)

    Sotero-Caio, C G; Pieczarka, J C; Nagamachi, C Y; Gomes, A J B; Lira, T C; O'Brien, P C M; Ferguson-Smith, M A; Souza, M J; Santos, N

    2011-01-01

    Substantial effort has been made to elucidate karyotypic evolution of phyllostomid bats, mostly through comparisons of G-banding patterns. However, due to the limited number of G-bands in respective karyotypes and to the similarity of non-homologous bands, an accurate evolutionary history of chromosome segments remains questionable. This is the case for vampire bats (Desmodontinae). Despite several proposed homologies, banding data have not yet provided a detailed understanding of the chromosomal changes within vampire genera. We examined karyotype differentiation of the 3 species within this subfamily using whole chromosomal probes from Phyllostomus hastatus (Phyllostominae) and Carollia brevicauda (Carolliinae). Painting probes of P. hastatus respectively detected 22, 21 and 23 conserved segments in Diphylla ecaudata, Diaemus youngi, and Desmodus rotundus karyotypes, whereas 27, 27 and 28 were respectively detectedwith C. brevicauda paints. Based on the evolutionary relationships proposed by morphological and molecular data, we present probable chromosomal synapomorphies for vampire bats and propose chromosomes that were present in the common ancestor of the 5 genera analyzed. Karyotype comparisons allowed us to relate a number of conserved chromosomal segments among the 5 species, providing a broader database for understanding karyotype evolution in the family. 2010 S. Karger AG, Basel.

  2. Microsatellites loci reveal heterozygosis and population structure in vampire bats (Desmodus rotundus) (Chiroptera: Phyllostomidae) of Mexico.

    Science.gov (United States)

    Romero-Nava, Claudia; León-Paniagua, Livia; Ortega, Jorge

    2014-06-01

    A limited number of studies have focused on the population genetic structure of vampire bats (Desmous rotundus) in America. This medium-sized bat is distributed in tropical areas of the continent with high prevalence in forested livestock areas. The aim of this work was to characterize the vampire population structure and their genetic differentiation. For this, we followed standard methods by which live vampires (caught by mist-netting) and preserved material from scientific collections, were obtained for a total of 15 different locations, ranging from Chihuahua (North) to Quintana Roo (Southeast). Tissue samples were obtained from both live and collected animals, and the genetic differentiation, within and among localities, was assessed by the use of seven microsatellite loci. Our results showed that all loci were polymorphic and no private alleles were detected. High levels of heterozygosis were detected when the proportion of alleles in each locus were compared. Pairwise (ST) and R(ST) detected significant genetic differentiation among individuals from different localities. Our population structure results indicate the presence of eleven clusters, with a high percentage of assigned individuals to some specific collecting site.

  3. Microsatellites loci reveal heterozygosis and population structure in vampire bats (Desmodus rotundus (Chiroptera: Phyllostomidae of Mexico

    Directory of Open Access Journals (Sweden)

    Claudia Romero-Nava

    2014-08-01

    Full Text Available A limited number of studies have focused on the population genetic structure of vampire bats (Desmodus rotundus in America. This medium-sized bat is distributed in tropical areas of the continent with high prevalence in forested livestock areas. The aim of this work was to characterize the vampire population structure and their genetic differentiation. For this, we followed standard methods by which live vampires (caught by mist-netting and preserved material from scientific collections, were obtained for a total of 15 different locations, ranging from Chihuahua (North to Quintana Roo (Southeast. Tissue samples were obtained from both live and collected animals, and the genetic differentiation, within and among localities, was assessed by the use of seven microsatellite loci. Our results showed that all loci were polymorphic and no private alleles were detected. High levels of heterozygosis were detected when the proportion of alleles in each locus were compared. Pairwise F ST and R ST detected significant genetic differentiation among individuals from different localities. Our population structure results indicate the presence of eleven clusters, with a high percentage of assigned individuals to some specific collecting site. Rev. Biol. Trop. 62 (2: 659-669. Epub 2014 June 01.

  4. Experimental infection of Artibeus intermedius with a vampire bat rabies virus.

    Science.gov (United States)

    Obregón-Morales, Cirani; Aguilar-Setién, Álvaro; Perea Martínez, Leonardo; Galvez-Romero, Guillermo; Martínez-Martínez, Flor Olivia; Aréchiga-Ceballos, Nidia

    2017-06-01

    Experimental infection of Artibeus intermedius, the great fruit-eating bat, was performed with vampire bat rabies isolates. Bats (n=35) were captured in the wild and quarantined prior to experimental infection. No rabies antibodies were detected by rapid fluorescent focus inhibition test (RFFIT) prior to infection. Three doses of rabies virus (RV) and three different routes of infection were used. One out of 35 bats died without showing any clinical signs at day 14 and was positive for rabies. None of the 34 other bats showed clinical signs for rabies, but high antibody titers were detected post-inoculation, suggesting either innate immune response to the vampire bat rabies virus or possible pre-exposure to RV and inoculation leading to a booster effect. Rabies virus was detected by hemi-nested RT-PCR (hnRT-PCR) in the brain (n=3), stomach (n=1) of bats that were negative by immunofluorescence and that survived rabies infection. The bat that died on day 14 was positive by hnRT-PCR on the brain, heart and liver. These results suggest that either previous non-lethal exposure to RV or natural low susceptibility to vampire bat viruses somehow protected Artibeus intermedius from clinical rabies infection leading to a marginal lethality effect on this bats species population in the wild. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. The spermatogenic process of the common vampire bat Desmodus rotundus under a histomorphometric view.

    Directory of Open Access Journals (Sweden)

    Danielle Barbosa Morais

    Full Text Available Among all bat species, Desmodus rotundus stands out as one of the most intriguing due to its exclusively haematophagous feeding habits. However, little is known about their spermatogenic cycle. This study aimed at describing the spermatogenic process of common vampire bats through testicular histomorphometric characterization of adult specimens, spermatogenic production indexes, description of stages of the seminiferous epithelium cycle and estimative of the spermatogenic process duration. Morphometrical and immunohistochemical analyzes for bromodeoxiuridine were conducted under light microscopy and ultrastructural analyzes were performed under transmission electron microscopy. Vampire bats showed higher investment in gonadal tissue (gonadosomatic index of 0.54% and in seminiferous tubules (tubulesomatic index of 0.49% when compared to larger mammals. They also showed a high tubular length per gram of testis (34.70 m. Approximately half of the intertubular compartment was found to be comprised by Leydig cells (51.20%, and an average of 23.77x106 of these cells was found per gram of testis. The germline cells showed 16.93% of mitotic index and 2.51% of meiotic index. The overall yield of spermatogenesis was 60% and the testicular spermatic reserve was 71.44x107 spermatozoa per gram of testis. With a total spermatogenesis duration estimated at 37.02 days, vampire bats showed a daily sperm production of 86.80x106 gametes per gram of testis. These findings demonstrate a high sperm production, which is commonly observed in species with promiscuous mating system.

  6. Ear Problems in Swimmers

    Directory of Open Access Journals (Sweden)

    Mao-Che Wang

    2005-08-01

    Full Text Available Acute diffuse otitis externa (swimmer's ear, otomycosis, exostoses, traumatic eardrum perforation, middle ear infection, and barotraumas of the inner ear are common problems in swimmers and people engaged in aqua activities. The most common ear problem in swimmers is acute diffuse otitis externa, with Pseudomonas aeruginosa being the most common pathogen. The symptoms are itching, otalgia, otorrhea, and conductive hearing loss. The treatment includes frequent cleansing of the ear canal, pain control, oral or topical medications, acidification of the ear canal, and control of predisposing factors. Swimming in polluted waters and ear-canal cleaning with cotton-tip applicators should be avoided. Exostoses are usually seen in people who swim in cold water and present with symptoms of accumulated debris, otorrhea and conductive hearing loss. The treatment for exostoses is transmeatal surgical removal of the tumors. Traumatic eardrum perforations may occur during water skiing or scuba diving and present with symptoms of hearing loss, otalgia, otorrhea, tinnitus and vertigo. Tympanoplasty might be needed if the perforations do not heal spontaneously. Patients with chronic otitis media with active drainage should avoid swimming, while patients who have undergone mastoidectomy and who have no cavity problems may swim. For children with ventilation tubes, surface swimming is safe in a clean, chlorinated swimming pool. Sudden sensorineural hearing loss and some degree of vertigo may occur after diving because of rupture of the round or oval window membrane.

  7. External Otitis (Swimmer's Ear)

    Science.gov (United States)

    ... otitis. Fungal external otitis (otomycosis), typically caused by Aspergillus niger or Candida albicans, is less common. Boils are ... in the ear. Fungal external otitis caused by Aspergillus niger usually causes grayish black or yellow dots (called ...

  8. Ear Infections in Children

    Science.gov (United States)

    ... ear infections may get better without antibiotics. Using antibiotics cautiously and with good reason helps prevent the development of bacteria that become resistant to antibiotics. If your doctor prescribes an antibiotic, it’s important ...

  9. A new species of Biacantha (Nematoda: Molineidae), a parasite of the common vampire bat from the Yungas, Argentina.

    Science.gov (United States)

    Oviedo, Mirna C; Ramallo, Geraldine; Claps, Lucía E; Miotti, M Daniela

    2012-12-01

    A new species of Biacantha Wolfgang, 1954 (Nematoda: Molineidae), is described from the common vampire bat, Desmodus rotundus Geoffroy and St. Hilaire, 1810, from northwest Argentina. Biacantha normaliae n. sp. Oviedo, Ramallo, and Claps, is characterized by the disposition and number of ridges of the synlophe, the excretory pore located on a knob, 2 lateral processes on the tail of females, the male caudal bursa morphology, and lack of gubernaculum. This is the first species of nematode described in a vampire bat from Argentina.

  10. eSelf Disclosure

    Data.gov (United States)

    U.S. Environmental Protection Agency — The initial module incorporated into the application was the eDisclosure module to track regulatory audit disclosure reports that come through EPA's Central Data...

  11. Disclosure on the Internet

    International Nuclear Information System (INIS)

    Kratz, M.P.J.

    1998-01-01

    The key issues surrounding regulatory enforcement of Internet disclosure in the petroleum industry were discussed under three headings, i.e. (1) content problems, such as intellectual property, trademarks, copyright, licence limitations, accuracy of promotional and other information; (2) disclosure problems, including web site information, employee disclosure, electronic mail, and third party disclosures; and (3) regulatory issues that range from the Internet as the vehicle for stock manipulation, to transnational aspects, lack of editorial oversight, and multi-jurisdictional enforcement issues

  12. VAMPIR - A two-group two-dimensional diffusion computer code for burnup calculation

    International Nuclear Information System (INIS)

    Zmijarevic, I.; Petrovic, I.

    1985-01-01

    VAMPIR is a computer code which simulates the burnup within a reactor coe. It computes the neutron flux, power distribution and burnup taking into account spatial variations of temperature and xenon poisoning. Its overall reactor calculation uses diffusion theory with finite differences approximation in X-Y or R-Z geometry. Two-group macroscopic cross section data are prepared by the lattice cell code WIMS-D4 and stored in the library form of multi entry tabulation against the various parameters that significantly affect the physical conditions in the reactor core. herein, the main features of the program are presented. (author)

  13. Hologenomic adaptations underlying the evolution of sanguivory in the common vampire bat

    DEFF Research Database (Denmark)

    Zepeda Mendoza, M. Lisandra; Xiong, Zijun; Escalera-Zamudio, Marina

    2018-01-01

    Adaptation to specialized diets often requires modifications at both genomic and microbiome levels. We applied a hologenomic approach to the common vampire bat (Desmodus rotundus), one of the only three obligate blood-feeding (sanguivorous) mammals, to study the evolution of its complex dietary...... integrated viral elements, a dietary and phylogenetic influence on gut microbiome taxonomic and functional profiles, and that both genetic elements harbour key traits related to the nutritional (for example, vitamin and lipid shortage) and non-nutritional (for example, nitrogen waste and osmotic homeostasis...

  14. Vampiros humanizados: análise da obra Interview with the vampire de Anne Rice

    OpenAIRE

    Patricia Hradec

    2014-01-01

    Esta dissertação tem por objetivo analisar o romance Interview with the Vampire de Anne Rice que é o primeiro livro dos dez que constituem suas Crônicas Vampirescas . Pretende-se com esta pesquisa demonstrar como os vampiros apresentados por Rice são humanizados. Inicia-se com um estudo histórico sobre os vampiros, tanto lendários quanto literários, depois há um estudo sobre a vida e obra da escritora norte-americana bem como um levantamento das diferenças entre os vampiros de Rice e outros ...

  15. Listening to the ear

    Science.gov (United States)

    Shera, Christopher A.

    Otoacoustic emissions demonstrate that the ear creates sound while listening to sound, offering a promising acoustic window on the mechanics of hearing in awake, listening human beings. That window is clouded, however, by an incomplete knowledge of wave reflection and transmission, both forth and back within the cochlea and through the middle ear. This thesis "does windows," addressing wave propagation and scattering on both sides of the middle ear. A summary of highlights follows. Measurements of the cochlear input impedance in cat are used to identify a new symmetry in cochlear mechanics-termed "tapering symmetry" after its geometric interpretation in simple models-that guarantees that the wavelength of the traveling wave changes slowly with position near the stapes. Waves therefore propagate without reflection through the basal turns of the cochlea. Analytic methods for solving the cochlear wave equations using a perturbative scattering series are given and used to demonstrate that, contrary to common belief, conventional cochlear models exhibit negligible internal reflection whether or not they accurately represent the tapering symmetries of the inner ear. Frameworks for the systematic "deconstruction" of eardrum and middle-ear transduction characteristics are developed and applied to the analysis of noninvasive measurements of middle-ear and cochlear mechanics. A simple phenomenological model of inner-ear compressibility that correctly predicts hearing thresholds in patients with missing or disarticulated middle-ear ossicles is developed and used to establish an upper bound on cochlear compressibility several orders of magnitude smaller than that provided by direct measurements. Accurate measurements of stimulus frequency evoked otoacoustic emissions are performed and used to determine the form and frequency variation of the cochlear traveling-wave ratio noninvasively. Those measurements are inverted to obtain the spatial distribution of mechanical

  16. Ear, Hearing and Speech

    DEFF Research Database (Denmark)

    Poulsen, Torben

    2000-01-01

    An introduction is given to the the anatomy and the function of the ear, basic psychoacoustic matters (hearing threshold, loudness, masking), the speech signal and speech intelligibility. The lecture note is written for the course: Fundamentals of Acoustics and Noise Control (51001)......An introduction is given to the the anatomy and the function of the ear, basic psychoacoustic matters (hearing threshold, loudness, masking), the speech signal and speech intelligibility. The lecture note is written for the course: Fundamentals of Acoustics and Noise Control (51001)...

  17. Costly Disclosures in a Voluntary Disclosure Model with an Opponent

    NARCIS (Netherlands)

    Suijs, J.P.M.

    1999-01-01

    This paper analyzes voluntary disclosure equilibria when the voluntary disclosure model presented inWAGENHOFER (1990) is modified so as to include fixed disclosure costs as used in VERRECCHIA (1983). It turns out that incorporating both disclosure and proprietary costs rules out full disclosure

  18. From Ear to Brain

    Science.gov (United States)

    Kimura, Doreen

    2011-01-01

    In this paper Doreen Kimura gives a personal history of the "right-ear effect" in dichotic listening. The focus is on the early ground-breaking papers, describing how she did the first dichotic listening studies relating the effects to brain asymmetry. The paper also gives a description of the visual half-field technique for lateralized stimulus…

  19. Middle ear implants

    Directory of Open Access Journals (Sweden)

    K S Gangadhara Somayaji

    2013-01-01

    Full Text Available Hearing loss is becoming more common in the society living in cities with lot of background noise around, and frequent use of gadgets like mobile phones, MP3s, and IPods are adding to the problem. The loss may involve the conductive or perceptive pathway. Majority of the patients with conductive hearing loss will revert back to normal hearing levels with medical and/or surgical treatment. However, in sensorineural hearing loss, many factors are involved in the management. Though traditionally hearing aids in various forms are the most commonly used modality in managing these patients, there are some drawbacks associated with them. Implantable middle ear amplifiers represent the most recent breakthrough in the management of hearing loss. Middle ear implants are surgically implanted electronic devices that aim to correct hearing loss by stimulating the ossicular chain or middle ear. Of late, they are also being used in the management of congenital conductive hearing loss and certain cases of chronic otitis media with residual hearing loss. The article aims to provide general information about the technology, indications and contraindications, selection of candidates, available systems, and advantages of middle ear implants. (MEI

  20. Seeing With the Ears

    NARCIS (Netherlands)

    Koenderink, Jan

    2015-01-01

    In recent talks, I mentioned how my artist friends often complain that their clients see with their ears. It recently dawned on me that nobody understood what I said, or—worse—got the wrong idea. The audience thinks of bionic devices (Proulx, Stoerig, Ludowig, & Knoll, 2008) or bat echo location

  1. Ear infection - acute

    Science.gov (United States)

    ... to the back of the throat. Normally, this tube drains fluid that is made in the middle ear. ... allows air to get in so fluids can drain more easily. Usually the tubes fall out by themselves. Those that don't ...

  2. Low-set ears and pinna abnormalities

    Science.gov (United States)

    Low-set ears; Microtia; "Lop" ear; Pinna abnormalities; Genetic defect - pinna; Congenital defect - pinna ... conditions: Abnormal folds or location of the pinna Low-set ears No opening to the ear canal ...

  3. Grotesque manifestations of power in Dance of the vampires by Bole Butake

    Directory of Open Access Journals (Sweden)

    Naomi Nkealah

    2013-03-01

    Full Text Available This article is an analysis of Dance of the vampires by Cameroonian playwright, Bole Butake. It looked at how the play projects itself as a narrative of the nation and, conversely, how the nation in the play functions as a narrative text on which ideologies of power are inscribed or expunged. Butake’s vision of the nation encompasses various discourses of power that are explored against the backdrop of the grotesque in systems of domination, as enunciated by Achille Mbembe. This article argues that whilst the play hinges on the ambivalence in power relations, the writer’s vision is un-ambivalent in its utopian conception of political change and its gendered representation of women within nationalist discourses.

  4. Groteske manifestasies van mag in Dance of the vampires deur Bole Butake

    Directory of Open Access Journals (Sweden)

    Naomi Nkealah

    2013-05-01

    Full Text Available Hierdie artikel is ’n ontleding vanDance of the vampires deur die Kameroense dramaturg, Bole Butake. Dit het die maniere ondersoek waarop die toneelstuk homself projekteer as verhaal van ’n nasie en omgekeerd, hoe die nasie in die toneelstuk as ’n narratiewe teks funksioneer waarin magsideologieë ingeskryf of uitgewis word. Butake se visie van die nasie omvat verskeie magsdiskoerse wat ondersoek word teen die agtergrond van die groteske in sisteme van dominasie, soos uiteengesit deur Achille Mbembe. Die artikel voer aan dat, terwyl die stuk van die ambivalensie in magsverhoudings afhang, die skrywer se visie onambivilant is in sy Utopiese konsepsie van politiese verandering en sy geslagtelike uitbeelding van vrouens binne nasionalistiese diskoerse.

  5. Evaluating Parental Autism Disclosure Strategies

    Science.gov (United States)

    Austin, Jillian E.; Galijot, Ratka; Davies, W. Hobart

    2018-01-01

    The relative effects of different autism disclosure methods on the perceptions of a mother-child dyad were investigated. Using three conditions, disclosure card, disclosure bracelet, and no disclosure, U.S. community parents (N = 383) were asked 18 questions about their perceptions of the dyad. An ANOVA revealed significant protection from stigma…

  6. Voluntary Disclosure and Risk Sharing

    NARCIS (Netherlands)

    Suijs, J.P.M.

    2001-01-01

    This paper analyzes the disclosure strategy of firms that face uncertainty regarding the investor's response to a voluntary disclosure of the firm's private information.This paper distinguishes itself from the existing disclosure literature in that firms do not use voluntary disclosures to separate

  7. 75 FR 43486 - Proposed Information Collection; Comment Request; Voluntary Self-Disclosure of Antiboycott...

    Science.gov (United States)

    2010-07-26

    ... Request; Voluntary Self- Disclosure of Antiboycott Violations AGENCY: Bureau of Industry and Security... Administration Regulations (EAR) by providing a method for industry to voluntarily self-disclose antiboycott violations. Companies wishing to voluntarily self-disclose antiboycott may submit pertinent information, as...

  8. Proactive Public Disclosure

    DEFF Research Database (Denmark)

    Boll, Karen; Tell, Michael

    2015-01-01

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

  9. Will the real Robert Neville please, come out? Vampirism, the ethics of queer monstrosity, and capitalism in Richard Matheson's I am legend?

    Science.gov (United States)

    Khader, Jamil

    2013-01-01

    In this article, I argue that Richard Matheson's (1954) vampire novella, I Am Legend, encodes the protagonist's, Robert Neville, traumatic recognition of his queer sexuality in its monstrosity (the unspeakability of male penetrability). Neville's identification with and desire for his undead neighbor, Ben Cortman, are symbolically codified through three different registers: intertextual references to vampiric conventions and codes, the semiotics of queer subculture, and a structure of doubling that links Neville to the queer vampire. Although Neville avoids encountering his unspeakable queer desire, which could be represented only at the level of the Lacanian Real, he must still confront Cortman's obsessive exhortations for him to come out. Only when he symbolically codifies his abnormality in its own monstrosity, by viewing himself through mutant vampires' eyes, can Neville reconfigure the ethical relationship between self and other, humans and mutant humans-vampires. However progressive Matheson's novella is in its advocacy of minority sexual rights, it still renders capitalism's problematic relationship with queer subjectivity invisible. Although capitalism overdetermines every aspect of the social field and makes Neville's daily life possible in its surplus enjoyment, the fundamental antagonism (class struggle) in capitalism is obscured by the assertion of identity politics.

  10. Vampire Apocalypse

    DEFF Research Database (Denmark)

    Clasen, Mathias

    2010-01-01

    , cultural ecology, and authorial identity as my main analytical tools for understanding the appeal, the power, and the significance of Matheson's classic novel, which is basically an extrapolation on peculiar yet common anxieties and a meditation on what happens when basic adaptive needs are frustrated....

  11. Pressure difference receiving ears

    DEFF Research Database (Denmark)

    Michelsen, Axel; Larsen, Ole Næsbye

    2007-01-01

    Directional sound receivers are useful for locating sound sources, and they can also partly compensate for the signal degradations caused by noise and reverberations. Ears may become inherently directional if sound can reach both surfaces of the eardrum. Attempts to understand the physics...... of the eardrum. The mere existence of sound transmission to the inner surface does not ensure a useful directional hearing, since a proper amplitude and phase relationship must exist between the sounds acting on the two surfaces of the eardrum. The gain of the sound pathway must match the amplitude and phase...... of the sounds at the outer surfaces of the eardrums, which are determined by diffraction and by the arrival time of the sound, that is by the size and shape of the animal and by the frequency of sound. Many users of hearing aids do not obtain a satisfactory improvement of their ability to localize sound sources...

  12. Financial Disclosure Tracking System

    Data.gov (United States)

    US Agency for International Development — USAID's FDTS identifies personal service contractors and local employees who should file disclosure reports. It tracks late filers and identifies those who must take...

  13. Human ear recognition by computer

    CERN Document Server

    Bhanu, Bir; Chen, Hui

    2010-01-01

    Biometrics deals with recognition of individuals based on their physiological or behavioral characteristics. The human ear is a new feature in biometrics that has several merits over the more common face, fingerprint and iris biometrics. Unlike the fingerprint and iris, it can be easily captured from a distance without a fully cooperative subject, although sometimes it may be hidden with hair, scarf and jewellery. Also, unlike a face, the ear is a relatively stable structure that does not change much with the age and facial expressions. ""Human Ear Recognition by Computer"" is the first book o

  14. VAMPIR POLITIK INDONESIA SAMPUL DESAIN GRAFIS TABLOID DEMOKRAT EDISI 49 TANGGAL 23-30 JANUARI 2000 Representasi Senimannya Pada Masa Reformasi

    Directory of Open Access Journals (Sweden)

    Handriyotopo -

    2016-01-01

    Full Text Available The Press Independency that have been opening and tend to be bold to voice feeling and all condition starts to counter each other in their news, headlines, and illustrations. Including, PDIP ( Partai Demokratik Indoesia Perjuangan shows in its tabloid ‘Demokrat’ that appears the slogan ‘yang penting srudukannya bung’ more over in which the cover illustrates Amien Rais as if a vampire creature ( makluk vampir. This illustration images encourage the PAN’ s (Partai Amanat Nasional anger. This seems to be a part of the graphics design function as a provocation to the consumers. Keyword : graphic design function

  15. Short interfering RNAs targeting a vampire-bat related rabies virus phosphoprotein mRNA.

    Science.gov (United States)

    Ono, Ekaterina Alexandrovna Durymanova; Taniwaki, Sueli Akemi; Brandão, Paulo

    The aim of this study was to assess the in vitro and in vivo effects of short-interfering RNAs (siRNAs) against rabies virus phosphoprotein (P) mRNA in a post-infection treatment for rabies as an extension of a previous report (Braz J Microbiol. 2013 Nov 15;44(3):879-82). To this end, rabies virus strain RABV-4005 (related to the Desmodus rotundus vampire bat) were used to inoculate BHK-21 cells and mice, and the transfection with each of the siRNAs was made with Lipofectamine-2000™. In vitro results showed that siRNA 360 was able to inhibit the replication of strain RABV-4005 with a 1log decrease in virus titter and 5.16-fold reduction in P mRNA, 24h post-inoculation when compared to non-treated cells. In vivo, siRNA 360 was able to induce partial protection, but with no significant difference when compared to non-treated mice. These results indicate that, despite the need for improvement for in vivo applications, P mRNA might be a target for an RNAi-based treatment for rabies. Copyright © 2017 Sociedade Brasileira de Microbiologia. Published by Elsevier Editora Ltda. All rights reserved.

  16. Global Ear. Werke 2001 - 2006

    Index Scriptorium Estoniae

    2006-01-01

    Dresdenis muusikafestivalil "Global Ear" 23.3.03 esitusel Eesti heliloojate muusika: Helena Tulve "lumineux/opaque", Jaan Rääts "Meditation", Mirjam Tally "Aura", Mati Kuulberg "Sonate Nr.4", Mari Vihmand "Seitsmele"

  17. COMMON INFECTIONS OF THE EAR

    African Journals Online (AJOL)

    Enrique

    tion of the skin covering the tympanic membrane and deep exter- nal canal, and the production of ... of combination steroid/antifungal/antibiotic ointment (e.g.. Kenacomb) with a cotton bud ..... protection to the delicate middle ear structures.

  18. Personal disclosure revisited.

    Science.gov (United States)

    Olarte, Silvia W

    2003-01-01

    In this paper personal disclosure is defined as a conscious verbal presentation to the patient by the therapist of a personal vignette accompanied by the appropriate dynamic formulation and resolution of a given personal area of conflict. It is conceptualized within theoretical formulations which consider the therapeutic relationship a dyad, where the reality of the patient and the reality of the therapist influence each other, providing the matrix through which the resolution of the patient's past life experiences takes place in the context of this new interpersonal experience. It is specifically differentiated from a boundary violation, because the personal disclosure is brought to the patient's interactional awareness not for gratification of the therapist's sexual or narcissistic needs, but to provoke a response in the patient's conceptualization of a phenomenon being presented in the session and to actively influence the intersubjective field. Within the conceptual framework developed in this paper, personal disclosure reaffirms the patient's current self-discovery and provides for a different formative experience. Personal disclosure is not to be used by the therapist as a vehicle to resolve personal conflicts or as source of personal gratification. When used within the context developed in this paper, personal disclosure enhances both the patient's therapeutic process and the therapist's ever-evolving growth.

  19. “Monstrous Appetites and Positive Emotions in True Blood, The Vampire Diaries and The Walking Dead.”

    DEFF Research Database (Denmark)

    Schubart, Rikke

    2013-01-01

    Looking at television series True Blood (2008–), The Vampire Diaries (2009–), and The Walking Dead (2010–) the article analyzes positive emotions in horror: the sexual emotions, trust, and hope. First part substitutes the positive-negative dichotomy of emotions with seeing emotions as coming......, positive and negative, from a functional and evolutionary perspective. Comparing horror to play-fighting and fiction to the pretend of play, the article suggests four reasons why horror is attractive: we learn to feel emotions (sensation), to react to emotions (evaluation), control our emotions (action...... tendency in the here-and-now), and to experiment (action tendency and planning for what-comes-next)....

  20. Desmolaris, a novel factor XIa anticoagulant from the salivary gland of the vampire bat (Desmodus rotundus) inhibits inflammation and thrombosis in vivo

    Czech Academy of Sciences Publication Activity Database

    Ma, C.; Mizurini, D.M.; Assumpção, T.C.F.; Li, Y.; Qi, Y.; Kotsyfakis, Michalis; Ribeiro, J.M.C.; Monteiro, R.Q.; Francischetti, I.M.B.

    2013-01-01

    Roč. 122, č. 25 (2013), s. 4094-4106 ISSN 0340-6245 R&D Projects: GA ČR GAP502/12/2409 Institutional support: RVO:60077344 Keywords : Desmolaris * anticolagulant * vampire bat saliva * FXIa Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 5.760, year: 2013

  1. Narrative accounting disclosures

    NARCIS (Netherlands)

    Aerts, Walter; Clubb, C.; Imam, S.

    2015-01-01

    Narrative accounting disclosures are an integral part of the corporate financial reporting package. They are deemed to provide a view of the company “through the eyes of management”. The narratives represent management's construal of corporate events and are largely discretionary. Research in

  2. Student Self-Disclosure

    Science.gov (United States)

    Lucas, Janet; DeGenaro, William

    2007-01-01

    This article presents two essays that focus on the challenges presented by students' self-disclosures in their writing. The authors have read each other's essays and provided their brief responses. This cross talk between the writers continues, in a more deliberate way, the cross talk generated by their essays.

  3. 3D Printed Bionic Ears

    Science.gov (United States)

    Mannoor, Manu S.; Jiang, Ziwen; James, Teena; Kong, Yong Lin; Malatesta, Karen A.; Soboyejo, Winston O.; Verma, Naveen; Gracias, David H.; McAlpine, Michael C.

    2013-01-01

    The ability to three-dimensionally interweave biological tissue with functional electronics could enable the creation of bionic organs possessing enhanced functionalities over their human counterparts. Conventional electronic devices are inherently two-dimensional, preventing seamless multidimensional integration with synthetic biology, as the processes and materials are very different. Here, we present a novel strategy for overcoming these difficulties via additive manufacturing of biological cells with structural and nanoparticle derived electronic elements. As a proof of concept, we generated a bionic ear via 3D printing of a cell-seeded hydrogel matrix in the precise anatomic geometry of a human ear, along with an intertwined conducting polymer consisting of infused silver nanoparticles. This allowed for in vitro culturing of cartilage tissue around an inductive coil antenna in the ear, which subsequently enables readout of inductively-coupled signals from cochlea-shaped electrodes. The printed ear exhibits enhanced auditory sensing for radio frequency reception, and complementary left and right ears can listen to stereo audio music. Overall, our approach suggests a means to intricately merge biologic and nanoelectronic functionalities via 3D printing. PMID:23635097

  4. 3D printed bionic ears.

    Science.gov (United States)

    Mannoor, Manu S; Jiang, Ziwen; James, Teena; Kong, Yong Lin; Malatesta, Karen A; Soboyejo, Winston O; Verma, Naveen; Gracias, David H; McAlpine, Michael C

    2013-06-12

    The ability to three-dimensionally interweave biological tissue with functional electronics could enable the creation of bionic organs possessing enhanced functionalities over their human counterparts. Conventional electronic devices are inherently two-dimensional, preventing seamless multidimensional integration with synthetic biology, as the processes and materials are very different. Here, we present a novel strategy for overcoming these difficulties via additive manufacturing of biological cells with structural and nanoparticle derived electronic elements. As a proof of concept, we generated a bionic ear via 3D printing of a cell-seeded hydrogel matrix in the anatomic geometry of a human ear, along with an intertwined conducting polymer consisting of infused silver nanoparticles. This allowed for in vitro culturing of cartilage tissue around an inductive coil antenna in the ear, which subsequently enables readout of inductively-coupled signals from cochlea-shaped electrodes. The printed ear exhibits enhanced auditory sensing for radio frequency reception, and complementary left and right ears can listen to stereo audio music. Overall, our approach suggests a means to intricately merge biologic and nanoelectronic functionalities via 3D printing.

  5. Ear Disorders in Scuba Divers

    Directory of Open Access Journals (Sweden)

    MH Azizi

    2010-12-01

    Full Text Available History of underwater diving dates back to antiquity. Breath-hold technique in diving was known to the ancient nations. However, deep diving progressed only in the early decades of the 19th century as the result of advancements in efficient underwater technologies which subsequently led to invention of sophisticated sets of scuba diving in the 20th century. Currently, diving is performed for various purposes including commercial, recreational, military, underwater construction, oil industry, underwater archeology and scientific assessment of marine life. By increasing popularity of underwater diving, dive-related medical conditions gradually became more evident and created a new challenge for the health care professionals, so that eventually, a specialty the so-called “diving medicine” was established. Most of the diving-associated disorders appear in the head and neck. The most common of all occupational disorders associated with diving are otologic diseases. External otitis has been reported as the most common otolaryngologic problem in underwater divers. Exostosis of the external ear canal may be formed in divers as the result of prolonged diving in cold waters. Other disorders of the ear and paranasal sinuses in underwater divers are caused by barometric pressure change (i.e., barotraumas, and to a lesser extent by decompression sickness. Barotrauma of the middle ear is the most prevalent barotrauma in divers. The inner ear barotraumas, though important, is less common. The present paper is a brief overview of diving-related ear disorders particularly in scuba divers.

  6. Sound localization in common vampire bats: Acuity and use of the binaural time cue by a small mammal

    Science.gov (United States)

    Heffner, Rickye S.; Koay, Gimseong; Heffner, Henry E.

    2015-01-01

    Passive sound-localization acuity and the ability to use binaural time and intensity cues were determined for the common vampire bat (Desmodus rotundus). The bats were tested using a conditioned suppression/avoidance procedure in which they drank defibrinated blood from a spout in the presence of sounds from their right, but stopped drinking (i.e., broke contact with the spout) whenever a sound came from their left, thereby avoiding a mild shock. The mean minimum audible angle for three bats for a 100-ms noise burst was 13.1°—within the range of thresholds for other bats and near the mean for mammals. Common vampire bats readily localized pure tones of 20 kHz and higher, indicating they could use interaural intensity-differences. They could also localize pure tones of 5 kHz and lower, thereby demonstrating the use of interaural time-differences, despite their very small maximum interaural distance of 60 μs. A comparison of the use of locus cues among mammals suggests several implications for the evolution of sound localization and its underlying anatomical and physiological mechanisms. PMID:25618037

  7. 32 CFR 310.25 - Disclosure accounting.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Disclosure accounting. 310.25 Section 310.25....25 Disclosure accounting. (a) Disclosure accountings. (1) Keep an accurate record of all disclosures... accounting is required even if the individual has consented to the disclosure of the information. (3...

  8. 32 CFR 806b.49 - Disclosure accountings.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Disclosure accountings. 806b.49 Section 806b.49... PROGRAM Disclosing Records to Third Parties § 806b.49 Disclosure accountings. System managers must keep an... 771 10 , Accounting of Disclosures. Retain disclosure accountings for 5 years after the disclosure, or...

  9. In-the-Ear Hearing-Instrument Antenna for ISM-Band Body-Centric Ear-to-Ear Communications

    DEFF Research Database (Denmark)

    Yatman, William H.; Larsen, Lauge K; Kvist, Søren Helstrup

    2012-01-01

    A compact 2.45 GHz slot-loop antenna is implemented for the use in the outer shell of an in-the-ear (ITE) hearing instrument (HI). The antenna is optimized for high ear-to-ear path gain (jS21j). The antenna simulation results are presented for two identical antennas, one placed in the center of e...

  10. Digital Active Noise Reduction Ear Plugs

    National Research Council Canada - National Science Library

    Harley, Thomas

    1994-01-01

    .... In contrast to available ANR headsets that implement fixed analog filters, the prototype defines a digital filter that is optimally defined for the user's current acoustical environment. An above-the-ear (ATE) and an in-the-ear (ITE...

  11. Middle ear infection (otitis media) (image)

    Science.gov (United States)

    Otitis media is an inflammation or infection of the middle ear. Acute otitis media (acute ear infection) occurs when there is ... which causes production of fluid or pus. Chronic otitis media occurs when the eustachian tube becomes blocked ...

  12. External ear: An analysis of its uniqueness

    Directory of Open Access Journals (Sweden)

    Ruma Purkait

    2016-06-01

    Hence, the individuality of every ear has been confirmed which may find use in personal identification studies. The study is a step towards providing scientific support for admitting ear evidence in the Court of Law.

  13. Proteomics and the Inner Ear

    Directory of Open Access Journals (Sweden)

    Isolde Thalmann

    2001-01-01

    Full Text Available The inner ear, one of the most complex organs, contains within its bony shell three sensory systems, the evolutionary oldest gravity receptor system, the three semicircular canals for the detection of angular acceleration, and the auditory system - unrivaled in sensitivity and frequency discrimination. All three systems are susceptible to a host of afflictions affecting the quality of life for all of us. In the first part of this review we present an introduction to the milestones of inner ear research to pave the way for understanding the complexities of a proteomics approach to the ear. Minute sensory structures, surrounded by large fluid spaces and a hard bony shell, pose extreme challenges to the ear researcher. In spite of these obstacles, a powerful preparatory technique was developed, whereby precisely defined microscopic tissue elements can be isolated and analyzed, while maintaining the biochemical state representative of the in vivo conditions. The second part consists of a discussion of proteomics as a tool in the elucidation of basic and pathologic mechanisms, diagnosis of disease, as well as treatment. Examples are the organ of Corti proteins OCP1 and OCP2, oncomodulin, a highly specific calcium-binding protein, and several disease entities, Meniere's disease, benign paroxysmal positional vertigo, and perilymphatic fistula.

  14. Year 2000 disclosure issues

    Energy Technology Data Exchange (ETDEWEB)

    Bradley, N.; Kratz, M.P.J. [Bennett Jones, Calgary, AB (Canada)

    1998-12-31

    The legal dilemma that the year 2000 (Y2K) problem presents with regard to disclosure requirements is examined. In particular, this paper reviews the complexities involved for customers, suppliers and business partners to communicate about Y2K issues. The review prominently features the many levels of statutory, regulatory and legal overlay that must be considered before any communication takes place . One of the major barriers to disclosure is the threat that any statements made by one company or individual to another may give rise to various forms of liability, including limitation, defamation, misrepresentation, detrimental reliance, collateral contracts and warranties or representations. The paper also describes recent Canadian and U.S. Y2K disclosure requirements for public companies. While the legislation is intended to promote the voluntary sharing of Y2K information, it also sets out conditions limiting the extent to which Y2K statements can be used as the basis for liability. Canadian regulatory bodies also have several policies in effect that compel issuers of new securities to emphasize uncertainties which are likely to be factors in Y2K, and public companies to discuss and analyze risks, events and uncertainties within the management discussion and analysis section of their annual reports that would cause reported financial information to be not necessarily indicative of future operating results or conditions, should those uncertainties materialize. 8 refs.

  15. Year 2000 disclosure issues

    International Nuclear Information System (INIS)

    Bradley, N.; Kratz, M.P.J.

    1998-01-01

    The legal dilemma that the year 2000 (Y2K) problem presents with regard to disclosure requirements is examined. In particular, this paper reviews the complexities involved for customers, suppliers and business partners to communicate about Y2K issues. The review prominently features the many levels of statutory, regulatory and legal overlay that must be considered before any communication takes place . One of the major barriers to disclosure is the threat that any statements made by one company or individual to another may give rise to various forms of liability, including limitation, defamation, misrepresentation, detrimental reliance, collateral contracts and warranties or representations. The paper also describes recent Canadian and U.S. Y2K disclosure requirements for public companies. While the legislation is intended to promote the voluntary sharing of Y2K information, it also sets out conditions limiting the extent to which Y2K statements can be used as the basis for liability. Canadian regulatory bodies also have several policies in effect that compel issuers of new securities to emphasize uncertainties which are likely to be factors in Y2K, and public companies to discuss and analyze risks, events and uncertainties within the management discussion and analysis section of their annual reports that would cause reported financial information to be not necessarily indicative of future operating results or conditions, should those uncertainties materialize. 8 refs

  16. Can Loud Music Hurt My Ears?

    Science.gov (United States)

    ... Videos for Educators Search English Español Can Loud Music Hurt My Ears? KidsHealth / For Kids / Can Loud Music Hurt My Ears? Print en español La música ... up? Oh! You want to know if loud music can hurt your ears . Are you asking because ...

  17. Carcinoid tumour of the middle ear

    LENUS (Irish Health Repository)

    Baig, Salman

    2012-09-01

    A case of middle ear mass in a young female from Ireland is described, who presented with left ear hearing loss and intermittent bloody discharge from the same ear. Examination under microscope revealed occlusive polyp in the left ear and a biopsy had been taken under general anaesthesia. Histopathology report described an adenoma \\/ carcinoid tumour of the middle ear confirmed by positive immunohistochemical staining. CT temporal bones revealed the extension of the disease. The patient underwent left tympanotomy and excision of the tumour. In general, these tumours are regarded as benign but may be mistaken for adenocarcinomas because of their histological heterogenecity.

  18. Aestheticizing the Downfall of Industrial Capitalism: Jim Jarmusch’s Tale of Intellectual Vampires in Zombies’ World

    Directory of Open Access Journals (Sweden)

    Bahar Muratoğlu Pehlivan

    2018-04-01

    Full Text Available This study aims to read Jim Jarmusch’s movie Only Lovers Left Alive from the perspective of downfall of industrial capitalism and ecosocialist approach. The movie mainly takes place in Detroit Michigan, which is a symbol of the collapse of Fordism and industrialization. Ecosocialist critique of industrial capitalism has common notions with Jarmusch’s tale. Thus, theoretical framework of this study has been established on ecosocialist paradigm. In the movie, Jarmusch represents vampires as intellectuals with a wide accumulation of culture and knowledge and places his critique of industrialization from their point of view. Multimodal Discourse Analysis was applied to the movie to find out how the movie did use visual and literal signifiers to establish its narrative.

  19. A rabies virus vampire bat variant shows increased neuroinvasiveness in mice when compared to a carnivore variant.

    Science.gov (United States)

    Mesquita, Leonardo Pereira; Gamon, Thais Helena Martins; Cuevas, Silvia Elena Campusano; Asano, Karen Miyuki; Fahl, Willian de Oliveira; Iamamoto, Keila; Scheffer, Karin Correa; Achkar, Samira Maria; Zanatto, Dennis Albert; Mori, Cláudia Madalena Cabrera; Maiorka, Paulo César; Mori, Enio

    2017-12-01

    Rabies is one of the most important zoonotic diseases and is caused by several rabies virus (RABV) variants. These variants can exhibit differences in neurovirulence, and few studies have attempted to evaluate the neuroinvasiveness of variants derived from vampire bats and wild carnivores. The aim of this study was to evaluate the neuropathogenesis of infection with two Brazilian RABV street variants (variant 3 and crab-eating fox) in mice. BALB/c mice were inoculated with RABV through the footpad, with the 50% mouse lethal dose (LD 50 ) determined by intracranial inoculation. The morbidity of rabies in mice infected with variant 3 and the crab-eating fox strain was 100% and 50%, respectively, with an incubation period of 7 and 6 days post-inoculation (dpi), respectively. The clinical disease in mice was similar with both strains, and it was characterized initially by weight loss, ruffled fur, hunched posture, and hind limb paralysis progressing to quadriplegia and recumbency at 9 to 12 dpi. Histological lesions within the central nervous system (CNS) characterized by nonsuppurative encephalomyelitis with neuronal degeneration and necrosis were observed in mice infected with variant 3 and those infected with the crab-eating fox variant. However, lesions and the presence of RABV antigen, were more widespread within the CNS of variant-3-infected mice, whereas in crab-eating fox-variant-infected mice, RABV antigens were more restricted to caudal areas of the CNS, such as the spinal cord and brainstem. In conclusion, the results shown here demonstrate that the RABV vampire bat strain (variant 3) has a higher potential for neuroinvasiveness than the carnivore variant.

  20. Imaging of the inner ear

    International Nuclear Information System (INIS)

    Casselman, J.W.; Bensimon, J.L.

    1997-01-01

    New computed tomography (CT) and magnetic resonance (MR) techniques allow more detailed anatomic studies of the inner ear. CT is still the best technique to study patients with fractures, congenital malformations and otodystrophies involving the inner ear. During recent years MR imaging has emerged as an excellent method to detect pathology in the internal auditory canal, membranous labyrinth and bony labyrinth and to characterize petrous apex lesions. MR has even proved its value in patients with fractures and congenital malformations making the diagnosis of, for instance, labyrinthine concussion and absence of the vestibulocochlear nerve possible. The diagnosis of acute/chronic labyrinthitis and intralabyrinthine tumors has also became possible. However, MR and CT are often complementary, as is the case in patients with mixed hearing loss, congenital malformations and petrous apex lesions. (orig.) [de

  1. The consequences of incomplete disclosure

    International Nuclear Information System (INIS)

    Macfarlane, J.H.

    1998-01-01

    The disclosure requirements imposed on Canadian public companies are discussed. The basis of the capital market system in Canada is the integrity of full and true disclosure of all material facts in a prospectus and continuous disclosure of material changes and information, including financial results. Securities regulators have the right to report to the appropriate law enforcement agencies any company director who intentionally files misleading financial statements or press releases. The fundamental policy of Canadian stock exchanges is that all persons investing in securities listed on an exchange have equal access to information that may affect their investment decisions. Canadian stock exchanges have developed by-laws, rules and regulations relating to listed companies disclosure obligations, breach of which may lead to suspension of trading, delisting of the securities of the offending issuer, and substantial fines. Details of civil and criminal liability, current and proposed, for incomplete or inaccurate disclosure under Canadian securities legislation are explained. 59 refs

  2. Difference and Disclosure

    DEFF Research Database (Denmark)

    Korsgaard, Morten Timmermann

    for such an endeavor, since she unfolds a theory that has as its primary premises the existing together of identities that are in essence both the same and unique. This concept of plurality as a human condition thus offers a line of thought which on the one hand values difference and on the other offers an account...... here that the individualized take on inclusion that currently seems predominant works counterproductively, and that a focus on difference and disclosure, would enable a superior theoretical foundation for inclusion as well as point towards an actual conceptualization of what children need to practice...

  3. Iron storage disease (hemochromatosis) and hepcidin response to iron load in two species of pteropodid fruit bats relative to the common vampire bat.

    Science.gov (United States)

    Stasiak, Iga M; Smith, Dale A; Ganz, Tomas; Crawshaw, Graham J; Hammermueller, Jutta D; Bienzle, Dorothee; Lillie, Brandon N

    2018-07-01

    Hepcidin is the key regulator of iron homeostasis in the body. Iron storage disease (hemochromatosis) is a frequent cause of liver disease and mortality in captive Egyptian fruit bats (Rousettus aegyptiacus), but reasons underlying this condition are unknown. Hereditary hemochromatosis in humans is due to deficiency of hepcidin or resistance to the action of hepcidin. Here, we investigated the role of hepcidin in iron metabolism in one species of pteropodid bat that is prone to iron storage disease [Egyptian fruit bat (with and without hemochromatosis)], one species of pteropodid bat where iron storage disease is rare [straw-colored fruit bat (Eidolon helvum)], and one species of bat with a natural diet very high in iron, in which iron storage disease is not reported [common vampire bat (Desmodus rotundus)]. Iron challenge via intramuscular injection of iron dextran resulted in significantly increased liver iron content and histologic iron scores in all three species, and increased plasma iron in Egyptian fruit bats and straw-colored fruit bats. Hepcidin mRNA expression increased in response to iron administration in healthy Egyptian fruit bats and common vampire bats, but not in straw-colored fruit bats or Egyptian fruit bats with hemochromatosis. Hepcidin gene expression significantly correlated with liver iron content in Egyptian fruit bats and common vampire bats, and with transferrin saturation and plasma ferritin concentration in Egyptian fruit bats. Induction of hepcidin gene expression in response to iron challenge is absent in straw-colored fruit bats and in Egyptian fruit bats with hemochromatosis and, relative to common vampire bats and healthy humans, is low in Egyptain fruit bats without hemochromatosis. Limited hepcidin response to iron challenge may contribute to the increased susceptibility of Egyptian fruit bats to iron storage disease.

  4. Teaching Self-Disclosure through an Activity Exploring Disclosure Research and Online Dating Sites

    Science.gov (United States)

    Baker, Nicole Marie; Hastings, Sally O.

    2013-01-01

    Most interpersonal communication course textbooks include a section or chapter on the topic of self-disclosure. Students are normally introduced to elements of self-disclosure, such as a definition, functions, or reasons for self-disclosure, risks of self-disclosure, and the role of self-disclosure in relationships. Historically, research on…

  5. A Note on Quality Disclosure and Competition

    DEFF Research Database (Denmark)

    Jansen, Jos

    low qualities in equilibrium. The higher the disclosure cost, the higher the equilibrium threshold below which firms conceal quality information. I show that the effect of product differentiation on quality disclosure depends on the cost of disclosure. For low (high) disclosure costs, a firm discloses...

  6. A Note on Quality Disclosure and Competition

    DEFF Research Database (Denmark)

    Jansen, Jos

    2017-01-01

    low qualities in equilibrium. The higher the disclosure cost, the higher the equilibrium threshold below which firms conceal quality information. I show that the effect of product differentiation on quality disclosure depends on the cost of disclosure. For low (high) disclosure costs, a firm discloses...

  7. Self-Disclosure and Internet Addiction

    Science.gov (United States)

    Arslan, Nihan; Kiper, Aydin

    2018-01-01

    The aim of study is to investigate the relationship between self-disclosure and internet addiction. Self-Disclosure Scale and Internet Addiction Scale were applied to students. Results indicated a negative correlation between self-disclosure and internet addiction. Self-disclosure was negative predicted by internet addiction in the structural…

  8. Internally Coupled Ears in Living Mammals

    OpenAIRE

    Mason, Matthew James

    2015-01-01

    It is generally held that the right and left middle ears of mammals are acoustically isolated from each other, such that mammals must rely on neural computation to derive sound localisation cues. There are, however, some unusual species in which the middle ear cavities intercommunicate, in which case each ear might be able to act as a pressure-difference receiver. This could improve sound localisation at lower frequencies. The platypus Ornithorhynchus is apparently unique among mammals in tha...

  9. An Effective 3D Ear Acquisition System.

    Directory of Open Access Journals (Sweden)

    Yahui Liu

    Full Text Available The human ear is a new feature in biometrics that has several merits over the more common face, fingerprint and iris biometrics. It can be easily captured from a distance without a fully cooperative subject. Also, the ear has a relatively stable structure that does not change much with the age and facial expressions. In this paper, we present a novel method of 3D ear acquisition system by using triangulation imaging principle, and the experiment results show that this design is efficient and can be used for ear recognition.

  10. Spending Disclosure - Fiscal Year 2012

    Data.gov (United States)

    Montgomery County of Maryland — The purpose of this Spending Disclosure Fiscal Year 12 dataset is to allow the public to search and view summary information on payments made to recipients (referred...

  11. Financial Statements: Disclosures and Presentations.

    Science.gov (United States)

    1985-12-01

    may be rendered when the financial statements are p;eaed in full compliance with GAAP , consistently applied. Inadequate disclosures as well as other...a bond payable. A valuation account would be similar to the following: Equipment $18,000,000 Less accumulated depreciation (1o625,000) $16,375,00010...accounting to depreciation accounting.24 The disclosures required are the nature and justification for the change. The justification is necessary to

  12. Corporate Governance Disclosure in Malaysia

    OpenAIRE

    ONG, Wei Jiin

    2006-01-01

    This research provides evidence on corporate governance disclosure in Malaysia based on a sample of 25 Malaysian public listed companies on the Kuala Lumpur Composite Index (KLCI) in the year 1998 and 2005 that are listed on the Bursa Malaysia. The purpose of this dissertation is to examine whether after the launch of the Malaysian Code on Corporate Governance (HLFC, 2000) following the 1997/98 financial crisis, corporate governance in Malaysia has improved in terms of disclosure information ...

  13. The Failure of Mandated Disclosures

    Directory of Open Access Journals (Sweden)

    Omri Ben-Shahar

    2017-06-01

    Full Text Available Objective to elaborate the conceptual theoreticallegal provisions and scientific recommendations for the substantiating the inefficiency of mandated disclosure. Methods general dialectic method of cognition as well as the general scientific and specific legal methods of research based on it. Results the article explores the spectacular prevalence and failure of the single most common technique for protecting personal autonomy in modern society mandated disclosure. The article has four parts 1 a comprehensive summary of the recurring use of mandated disclosures in many forms and circumstances in the areas of consumer and borrower protection patient informed consent contract formation and constitutional rights 2 a survey of the empirical literature documenting the failure of the mandated disclosure regime in informing people and in improving their decisions 3 an account of the multitude of reasons mandated disclosures fail focusing on the political dynamics underlying the enactments of these mandates the incentives of disclosers to carry them out and most importantly on the ability of disclosees to use them and 4 an argument that mandated disclosure not only fails to achieve its stated goal but also leads to unintended consequences that often harm the very people it intends to serve. Scientific novelty the article elaborates and introduces into academic sphere the substantiation of the efficiency of mandated disclosure proves the failure of the mandated disclosure regime in informing people and in improving their decisions and reveals the unintended consequences that often harm the very people it intends to serve. Practical significance the provisions ad conclusions of the article can be used in scientific lawmaking and lawenforcement activities and in the educational process of institutions of higher education.

  14. The Failure of Mandated Disclosure

    Directory of Open Access Journals (Sweden)

    Omri Ben-Shahar

    2017-12-01

    Full Text Available Objective to elaborate the conceptual theoreticallegal provisions and scientific recommendations for the substantiating the inefficiency of mandated disclosure. Methods general dialectic method of cognition as well as the general scientific and specific legal methods of research based on it. Results the article explores the spectacular prevalence and failure of the single most common technique for protecting personal autonomy in modern society mandated disclosure. The article has four parts 1 a comprehensive summary of the recurring use of mandated disclosures in many forms and circumstances in the areas of consumer and borrower protection patient informed consent contract formation and constitutional rights 2 a survey of the empirical literature documenting the failure of the mandated disclosure regime in informing people and in improving their decisions 3 an account of the multitude of reasons mandated disclosures fail focusing on the political dynamics underlying the enactments of these mandates the incentives of disclosers to carry them out and most importantly on the ability of disclosees to use them and 4 an argument that mandated disclosure not only fails to achieve its stated goal but also leads to unintended consequences that often harm the very people it intends to serve. Scientific novelty the article elaborates and introduces into academic sphere the substantiation of the efficiency of mandated disclosure proves the failure of the mandated disclosure regime in informing people and in improving their decisions and reveals the unintended consequences that often harm the very people it intends to serve. Practical significance the provisions ad conclusions of the article can be used in scientific lawmaking and lawenforcement activities and in the educational process of institutions of higher education.

  15. Objective Audiometry using Ear-EEG

    DEFF Research Database (Denmark)

    Christensen, Christian Bech; Kidmose, Preben

    Recently, a novel electroencephalographic (EEG) method called ear-EEG [1], that enable recording of auditory evoked potentials (AEPs) from a personalized earpiece was introduced. Initial investigations show that well established AEPs, such as ASSR and P1-N1-P2 complex can be observed from ear-EEG...

  16. Congenital malformation of inner ear, single cavity

    International Nuclear Information System (INIS)

    Torres Pazmino, Julio Cesar; Marrugo Pardo, Gilberto Eduardo

    2010-01-01

    Congenital malformations of the inner ear are rare conditions, but their detection requires high diagnostic accuracy. In this report we describe the case of a patient with single or common cavity, discuss the corresponding radiological images, describe the treatment of this patient with a cochlear implant, and review the classification and differential diagnosis of the other anomalies of the inner ear.

  17. Interconnections between the Ears in Nonmammalian Vertebrates

    DEFF Research Database (Denmark)

    Feng, Albert S.; Christensen-Dalsgaard, J.

    2010-01-01

    Many of the nonmammalian vertebrates (anurans, lizards, crocodiles, and some bird species) have large, continuous air spaces connecting the middle ears and acoustically coupling the eardrums. Acoustical coupling leads to strongly enhanced directionality of the ear at frequencies where diffraction...... cues are negligible in small-sized animals. The chapter reviews the peripheral basis of directionality in these animal groups....

  18. Coupled ears in lizards and crocodilians

    DEFF Research Database (Denmark)

    Carr, Catherine E; Christensen-Dalsgaard, Jakob; Bierman, Hilary

    2016-01-01

    Lizard ears are coupled across the pharynx, and are very directional. In consequence all auditory responses should be directional, without a requirement for computation of sound source location. Crocodilian ears are connected through sinuses, and thus less tightly coupled. Coupling may improve th...... range is reviewed in the light of current theories of sound localization....

  19. Microbiomes of the normal middle ear and ears with chronic otitis media.

    Science.gov (United States)

    Minami, Shujiro B; Mutai, Hideki; Suzuki, Tomoko; Horii, Arata; Oishi, Naoki; Wasano, Koichiro; Katsura, Motoyasu; Tanaka, Fujinobu; Takiguchi, Tetsuya; Fujii, Masato; Kaga, Kimitaka

    2017-10-01

    The aim of this study was to profile and compare the middle ear microbiomes of human subjects with and without chronic otitis media. Prospective multicenter cohort study. All consecutive patients undergoing tympanoplasty surgery for chronic otitis media or ear surgery for conditions other than otitis media were recruited. Sterile swab samples were collected from the middle ear mucosa during surgery. The variable region 4 of the 16S rRNA gene in each sample were amplified using region-specific primers adapted for the Illumina MiSeq sequencer (Illumina, CA, USA)). The sequences were subjected to local blast and classified using Metagenome@KIN (World Fusion, Tokyo, Japan). In total, 155 participants were recruited from seven medical centers. Of these, 88 and 67 had chronic otitis media and normal middle ears, respectively. The most abundant bacterial phyla on the mucosal surfaces of the normal middle ears were Proteobacteria, followed by Actinobacteria, Firmicutes, and Bacteroidetes. The children and adults with normal middle ears differed significantly in terms of middle ear microbiomes. Subjects with chronic otitis media without active inflammation (dry ear) had similar middle ear microbiomes as the normal middle ears group. Subjects with chronic otitis media with active inflammation (wet ear) had a lower prevalence of Proteobacteria and a higher prevalence of Firmicutes than the normal middle ears. The human middle ear is inhabited by more diverse microbial communities than was previously thought. Alteration of the middle ear microbiome may contribute to the pathogenesis of chronic otitis media with active inflammation. 2b. Laryngoscope, 127:E371-E377, 2017. © 2017 The American Laryngological, Rhinological and Otological Society, Inc.

  20. Extended-spectrum beta-lactamase-producing Escherichia coli in common vampire bats Desmodus rotundus and livestock in Peru.

    Science.gov (United States)

    Benavides, J A; Shiva, C; Virhuez, M; Tello, C; Appelgren, A; Vendrell, J; Solassol, J; Godreuil, S; Streicker, D G

    2018-06-01

    Antibiotic resistance mediated by bacterial production of extended-spectrum beta-lactamase (ESBL) is a global threat to public health. ESBL resistance is most commonly hospital-acquired; however, infections acquired outside of hospital settings have raised concerns over the role of livestock and wildlife in the zoonotic spread of ESBL-producing bacteria. Only limited data are available on the circulation of ESBL-producing bacteria in animals. Here, we report ESBL-producing Escherichia coli in wild common vampire bats Desmodus rotundus and livestock near Lima, Peru. Molecular analyses revealed that most of this resistance resulted from the expression of bla CTX-M-15 genes carried by plasmids, which are disseminating worldwide in hospital settings and have also been observed in healthy children of Peru. Multilocus sequence typing showed a diverse pool of E. coli strains carrying this resistance that were not always host species-specific, suggesting sharing of strains between species or infection from a common source. This study shows widespread ESBL resistance in wild and domestic animals, supporting animal communities as a potential source of resistance. Future work is needed to elucidate the role of bats in the dissemination of antibiotic-resistant strains of public health importance and to understand the origin of the observed resistance. © 2018 Blackwell Verlag GmbH.

  1. Detection of Dengue Virus in Bat Flies (Diptera: Streblidae) of Common Vampire Bats, Desmodus rotundus, in Progreso, Hidalgo, Mexico.

    Science.gov (United States)

    Abundes-Gallegos, Judith; Salas-Rojas, Monica; Galvez-Romero, Guillermo; Perea-Martínez, Leonardo; Obregón-Morales, Cirani Y; Morales-Malacara, Juan B; Chomel, Bruno B; Stuckey, Matthew J; Moreno-Sandoval, Hayde; García-Baltazar, Anahi; Nogueda-Torres, Benjamin; Zuñiga, Gerardo; Aguilar-Setién, Alvaro

    2018-01-01

    Blood-feeding arthropods play a major role in the transmission of several flaviviruses, which represent an important problem for human health. Currently, dengue is one of the most important arboviral emerging diseases worldwide. Furthermore, some previous studies have reported the presence of viral nucleic acids and antibodies against dengue virus (DENV) in wild animals. Our knowledge of the role played by wildlife reservoirs in the sylvatic transmission and maintenance of DENV remains limited. Our objective was to screen blood-feeding ectoparasites (bat flies) and their common vampire bat (Desmodus rotundus) hosts, for flaviviruses in Hidalgo, Mexico. We detected Flavivirus sequences in 38 pools of ectoparasites (Diptera: Streblidae, Strebla wiedemanni and Trichobius parasiticus) and 8 tissue samples of D. rotundus by RT-PCR and semi-nested PCR using FlaviPF1S, FlaviPR2bis, and FlaviPF3S primers specific for NS5, a gene highly conserved among flaviviruses. Phylogenetic inference analysis performed using the maximum likelihood algorithm implemented in PhyML showed that six sequences clustered with DENV (bootstrap value = 53.5%). Although this study supports other reports of DENV detection in bats and arthropods other than Aedes mosquitoes, the role of these ectoparasitic flies and of hematophagous bats in the epidemiology of DENV still warrants further investigation.

  2. 31 CFR 103.54 - Disclosure.

    Science.gov (United States)

    2010-07-01

    ... REPORTING OF CURRENCY AND FOREIGN TRANSACTIONS General Provisions § 103.54 Disclosure. All reports required under this part and all records of such reports are specifically exempted from disclosure under section...

  3. Acceleration induced water removal from ear canals.

    Science.gov (United States)

    Kang, Hosung; Averett, Katelee; Jung, Sunghwan

    2017-11-01

    Children and adults commonly experience having water trapped in the ear canals after swimming. To remove the water, individuals will shake their head sideways. Since a child's ear canal has a smaller diameter, it requires more acceleration of the head to remove the trapped water. In this study, we theoretically and experimentally investigated the acceleration required to break the surface meniscus of the water in artificial ear canals and hydrophobic-coated glass tubes. In experiments, ear canal models were 3D-printed from a CT-scanned human head. Also, glass tubes were coated with silane to match the hydrophobicity in ear canals. Then, using a linear stage, we measured the acceleration values required to forcefully eject the water from the artificial ear canals and glass tubes. A theoretical model was developed to predict the critical acceleration at a given tube diameter and water volume by using a modified Rayleigh-Taylor instability. Furthermore, this research can shed light on the potential of long-term brain injury and damage by shaking the head to push the water out of the ear canal. This research was supported by National Science Foundation Grant CBET-1604424.

  4. Imaging of the postoperative middle ear

    Energy Technology Data Exchange (ETDEWEB)

    Williams, Marc T. [Department of Medical Imaging, Fondation Ophtalmologique Adolphe de Rothschild, 25 rue Manin, 75940, Paris (France); Ayache, Denis [Department of Otorhinolaryngology, Fondation Ophtalmologique Adolphe de Rothschild, Paris (France)

    2004-03-01

    The aim of this article is twofold: (a) to present the principles and the indications of surgical treatment of middle ear pathologies; and (b) to review the imaging findings after middle ear surgery, including the normal postoperative aspects and imaging findings in patients presenting with unsatisfactory surgical results or with suspicion of postoperative complications. This review is intentionally restricted to the most common diseases involving the middle ear: chronic otitis media and otosclerosis. In these specific fields of interest, CT and MR imaging play a very important role in the postoperative follow-up and in the work-up of surgical failures and complications. (orig.)

  5. EARS: Electronic Access to Reference Service.

    Science.gov (United States)

    Weise, F O; Borgendale, M

    1986-10-01

    Electronic Access to Reference Service (EARS) is a front end to the Health Sciences Library's electronic mail system, with links to the online public catalog. EARS, which became operational in September 1984, is accessed by users at remote sites with either a terminal or microcomputer. It is menu-driven, allowing users to request: a computerized literature search, reference information, a photocopy of a journal article, or a book. This paper traces the history of EARS and discusses its use, its impact on library staff and services, and factors that influence the diffusion of new technology.

  6. 32 CFR 701.111 - Disclosure accounting.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Disclosure accounting. 701.111 Section 701.111... THE NAVY DOCUMENTS AFFECTING THE PUBLIC DON Privacy Program § 701.111 Disclosure accounting. Disclosure accounting allows the individual to determine what agencies or persons have been provided...

  7. Private equity investments and disclosure policy

    NARCIS (Netherlands)

    Beuselinck, C.A.C.; Deloof, M.; Manigart, S.

    2008-01-01

    In the current study, we dynamically analyze unlisted firms’ voluntary disclosure decisions around private equity (PE) participation. First, we disentangle the role of disclosure in attracting PE investments. In addition, we examine the extent to which a firm’s disclosure policy is affected by the

  8. Sibling Self-Disclosure in Early Adolescence.

    Science.gov (United States)

    Howe, Nina; Aquan-Assee, Jasmin; Bukowski, William M.; Rinaldi, Christina M.; Lehoux, Pascale M.

    2000-01-01

    Studied sibling-directed self-disclosure of 40 preadolescents through interviews, a questionnaire, and subjects' daily diaries. Found that warmth in sibling relationship was most strongly associated with sibling disclosure, but not with rivalry, conflict, or power. Daily sibling disclosures were more strongly associated with reports of unhappy…

  9. 38 CFR 17.504 - Disclosure methods.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Disclosure methods. 17.504 Section 17.504 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Confidentiality of Healthcare Quality Assurance Review Records § 17.504 Disclosure methods. (a) Disclosure of...

  10. Buffy the Vampire Slayer and Xena: Warrior Princess: reception of the texts by a sample of lesbian fans and web site users.

    Science.gov (United States)

    Collier, Noelle R; Lumadue, Christine A; Wooten, H Ray

    2009-01-01

    This qualitative study of television reception examined the ways in which a sample of lesbian fans of Buffy the Vampire Slayer and Xena: Warrior Princess incorporated their experiences as viewers, fans, and Internet users with relation to their sexual identity as lesbians. Specifically, this study examined the ways in which participants used these television programs to inform their sexual identity development. Results indicated that participants used television and the Internet to normalize and affirm lesbian experience, to decrease negative feelings regarding their lesbian identities, and to decrease social isolation.

  11. Překlad a stylistická analýza jedné kapitoly románu The Vampire Lestat od Anne Riceové

    OpenAIRE

    Dušková, Hana

    2015-01-01

    The main aim of this bachelor thesis is to point out the most common problems that the translators from English to Czech may encounter, exemplified by real solutions in the proces of translating modern fiction. This work consists of two parts. The theoretical part of is the the actual translation of one chapter of the novel The Vampire Lestat by american author Anne Rice. The theoretical part contains the stylistic analysis of the translated text and it is aimed at the probles I have encounte...

  12. Self-disclosure with dogs

    OpenAIRE

    Evans-Wilday, Aislinn

    2016-01-01

    There exists an abundance of literature on the health benefits of dog-ownership and the health benefits of self-disclosure however, there has been no research into the potential health benefits of self-disclosure to dogs. This thesis addresses that gap in the literature. Among the literature on the health benefits of dog-ownership there is often a focus on the benefits to people with clinical conditions or living in care facilities – much less investigated are the benefits to ‘normally-fun...

  13. Structural Metadata Research in the Ears Program

    National Research Council Canada - National Science Library

    Liu, Yang; Shriberg, Elizabeth; Stolcke, Andreas; Peskin, Barbara; Ang, Jeremy; Hillard, Dustin; Ostendorf, Mari; Tomalin, Marcus; Woodland, Phil; Harper, Mary

    2005-01-01

    Both human and automatic processing of speech require recognition of more than just words. In this paper we provide a brief overview of research on structural metadata extraction in the DARPA EARS rich transcription program...

  14. Mozart ear: diagnosis, treatment, and literature review.

    Science.gov (United States)

    Yamashita, Ken; Yotsuyanagi, Takatoshi; Saito, Tamotsu; Isogai, Noritaka; Mori, Hiromasa; Itani, Yoshihito

    2011-11-01

    Mozart ear is a congenital auricular deformity, which is mainly characterized by a bulging appearance of the anterosuperior portion of the auricle, a convexly protruded cavum conchae, and a slit-like narrowing of the orifice of the external auditory meatus. It is said to be uncommon, and because no one has yet fully described neither the disease nor the treatment, the concept of Mozart ear has not been unified. This report describes a case of a 13-year-old girl presented with an unusual congenital deformity which showed the features of Mozart ear. It is an extremely rare deformity that only about 4 clinical cases have been reported in medical literature thereby a treatment method has not been fully discussed. For surgical correction of our cases, we excised deformed conchal cartilage, turned it over, regrafted, and maintained a cosmetically positive result. We also reviewed and described the origin, current concept, and treatment method of Mozart ear.

  15. Environment for Auditory Research Facility (EAR)

    Data.gov (United States)

    Federal Laboratory Consortium — EAR is an auditory perception and communication research center enabling state-of-the-art simulation of various indoor and outdoor acoustic environments. The heart...

  16. Verrucous carcinoma of the middle ear.

    Science.gov (United States)

    Woodson, G E; Jurco, S; Alford, B R; McGavran, M H

    1981-01-01

    A case of a highly destructive, cytologically nondysplastic squamous epithelial lesion of the middle ear is presented. The cranial nerve involvement and bone destruction are more extensive than has been seen in cholesteatoma. Cultures are negative for Pseudomonas, and the patient does not have the reported diathesis for malignant otitis externa. The gross and microscopic features are those of verrucous carcinoma. To our knowledge, the middle ear has not been previously reported as a site of involvement by verrucous carcinoma.

  17. Osteoma of the middle ear: case report

    International Nuclear Information System (INIS)

    Ryu, Ji Hwa

    2005-01-01

    Osteomas of the middle ear are exceedingly rare benign neoplasms. To date, only 21 cases have been reported in the literature. They arise from the promontory, the pyramidal process and the ossicles, and they are usually asymptomatic or cause some conductive hearing loss. We report here the CT and pathologic findings in a 38-year-old woman with a benign osteoma of the middle ear along with chronic otitis media

  18. Commissioning of n_TOF EAR2

    CERN Multimedia

    The construction of the second beam line and experiment area (EAR2) of the n_TOF facility is currently ongoing and scheduled to be completed by July 2014. An extensive series of measurements is planned in order to determine the beam characteristics like the neutron flux, the spatial beam profile and the resolution function, as well as the response of several detectors considered for use in future measurements at EAR2. A rigorous study of backgrounds will be undertaken in various conditions.

  19. Osteoma of the middle ear: case report

    Energy Technology Data Exchange (ETDEWEB)

    Ryu, Ji Hwa [College of Medicine, Inje University, Dongrae Paik Hospital, Busan (Korea, Republic of)

    2005-07-15

    Osteomas of the middle ear are exceedingly rare benign neoplasms. To date, only 21 cases have been reported in the literature. They arise from the promontory, the pyramidal process and the ossicles, and they are usually asymptomatic or cause some conductive hearing loss. We report here the CT and pathologic findings in a 38-year-old woman with a benign osteoma of the middle ear along with chronic otitis media.

  20. Serous otitis media (S.O.M.). A bacteriological study of the ear canal and the middle ear

    NARCIS (Netherlands)

    Cabenda, S. I.; Peerbooms, P. G.; van Asselt, G. J.; Feenstra, L.; van der Baan, S.

    1988-01-01

    A bacteriological study of the middle-ear effusions and the ear canals in children with chronic serous otitis media (S.O.M.) was performed. Sixty-eight children (127 ears) were investigated. From this study it appeared that cleansing of the ear canal with 0.5% chlorhexidine in 70% ethanol for 30 s

  1. Ear-to-Ear On-Body Channel Fading in the ISM-band for Tangentially-Polarized Antennas

    DEFF Research Database (Denmark)

    Kvist, Søren Helstrup; Thaysen, Jesper; Jakobsen, Kaj Bjarne

    2011-01-01

    The ear-to-ear on-body channel fading has been studied in the ISM-band. The ear-to-ear path gain was measured on six persons in an indoor environment for a duration of 200 s. The channel fading has been characterized in terms of empirical cumulative distribution functions (CDF), average fade...

  2. Statistical Shape Analysis of the Human Ear Canal with Application to In-the-Ear Hearing Aid Design

    DEFF Research Database (Denmark)

    Paulsen, Rasmus Reinhold

    2004-01-01

    This thesis is about the statistical shape analysis of the human ear canal with application to the mechanical design of in-the-ear hearing aids. Initially, it is described how a statistical shape model of the human ear canal is built based on a training set of laser-scanned ear impressions. A thin...

  3. Terrestrial locomotion of the New Zealand short-tailed bat Mystacina tuberculata and the common vampire bat Desmodus rotundus.

    Science.gov (United States)

    Riskin, Daniel K; Parsons, Stuart; Schutt, William A; Carter, Gerald G; Hermanson, John W

    2006-05-01

    Bats (Chiroptera) are generally awkward crawlers, but the common vampire bat (Desmodus rotundus) and the New Zealand short-tailed bat (Mystacina tuberculata) have independently evolved the ability to manoeuvre well on the ground. In this study we describe the kinematics of locomotion in both species, and the kinetics of locomotion in M. tuberculata. We sought to determine whether these bats move terrestrially the way other quadrupeds do, or whether they possess altogether different patterns of movement on the ground than are observed in quadrupeds that do not fly. Using high-speed video analyses of bats moving on a treadmill, we observed that both species possess symmetrical lateral-sequence gaits similar to the kinematically defined walks of a broad range of tetrapods. At high speeds, D. rotundus use an asymmetrical bounding gait that appears to converge on the bounding gaits of small terrestrial mammals, but with the roles of the forelimbs and hindlimbs reversed. This gait was not performed by M. tuberculata. Many animals that possess a single kinematic gait shift with increasing speed from a kinetic walk (where kinetic and potential energy of the centre of mass oscillate out of phase from each other) to a kinetic run (where they oscillate in phase). To determine whether the single kinematic gait of M. tuberculata meets the kinetic definition of a walk, a run, or a gait that functions as a walk at low speed and a run at high speed, we used force plates and high-speed video recordings to characterize the energetics of the centre of mass in that species. Although oscillations in kinetic and potential energy were of similar magnitudes, M. tuberculata did not use pendulum-like exchanges of energy between them to the extent that many other quadrupedal animals do, and did not transition from a kinetic walk to kinetic run with increasing speed. The gait of M. tuberculata is kinematically a walk, but kinetically run-like at all speeds.

  4. Sexual orientation, disclosure and earnings

    NARCIS (Netherlands)

    Plug, E.; Berkhout, P.

    2008-01-01

    Gay/bisexual workers tend to earn less than other men. Does this occur because of discrimination or because of selection? In this paper we address this question and collect new information on workplace disclosure to separate out discrimination effects from selection effects. Using a large sample of

  5. Environmental Information Disclosure in China

    NARCIS (Netherlands)

    Zhang, L.; Mol, A.P.J.; Yang, Shuai

    2017-01-01

    The past decade has seen remarkable progress made in the field of environmental information disclosure in China. While the overall institutional changes and the motivation/willingness of the government to open up information are important conditions, China’s encounter with revolutionary Information

  6. Detection of rabies virus nucleoprotein-RNA in several organs outside the Central Nervous System in naturally-infected vampire bats

    Directory of Open Access Journals (Sweden)

    Luiz F. P Vieira

    2011-10-01

    Full Text Available Rabies is a neurological disease, but the rabies virus spread to several organs outside the central nervous system (CNS. The rabies virus antigen or RNA has been identified from the salivary glands, the lungs, the kidneys, the heart and the liver. This work aimed to identify the presence of the rabies virus in non-neuronal organs from naturally-infected vampire bats and to study the rabies virus in the salivary glands of healthy vampire bats. Out of the five bats that were positive for rabies in the CNS, by fluorescent antibody test (FAT, viral isolation in N2A cells and reverse transcription - polymerase chain reaction (RT-PCR, 100% (5/5 were positive for rabies in samples of the tongue and the heart, 80% (4/5 in the kidneys, 40% (2/5 in samples of the salivary glands and the lungs, and 20% (1/5 in the liver by RT-PCR test. All the nine bats that were negative for rabies in the CNS, by FAT, viral isolation and RT-PCR were negative for rabies in the salivary glands by RT-PCR test. Possible consequences for rabies epidemiology and pathogenesis are discussed in this work.

  7. The Role of Theory in Explaining Motivation for Corporate Social Disclosures: Voluntary Disclosures vs ‘Solicited’ Disclosures

    Directory of Open Access Journals (Sweden)

    Sandra van der Laan

    2009-12-01

    Full Text Available Corporate social disclosures (CSD are primarily voluntary in nature and subsequently provide an area forresearch into motivational aspects of disclosures. The main focus of prior research has been whethercorporate social disclosures constitute a discharge of accountability or are part of a process of legitimation.Prior research, however, ignores the emergence of an alternate style of corporate social disclosure, the‘solicited’ disclosure. Increasingly companies are requested to report on their interactions with society invarious forms. Non-government organisations (NGOs, regulatory agencies, ethical or socially responsibleinvestment fund managers and other researchers are requesting social information from corporations. Thisshift from voluntary information provision to demanded information can be viewed as a natural consequenceof the increasing pressures on corporations to be ‘responsible’, particularly in light of intensified world wideattention on unethical corporate behaviour and corporate collapse. These contemporary variants of socialdisclosure are worthy of scrutiny when considering these ‘solicited’ disclosures potentially reduce acorporation’s power in defining the scope and nature of disclosures. Two theories, which are similar andderived from the broader political economy perspective, are commonly offered as explanations of motivationsfor social disclosures. Stakeholder theory offers an explanation of accountability to stakeholders. Legitimacytheory, on the other hand, suggests voluntary disclosures are part of a process of legitimation. This paperargues that these theoretical perspectives may provide greater insights into managerial motivation fordisclosure if they are linked more explicitly to the nature of corporate social disclosure under examination:voluntary or solicited.

  8. Body lift, drag and power are relatively higher in large-eared than in small-eared bat species

    DEFF Research Database (Denmark)

    Håkansson, Jonas; Jakobsen, Lasse; Hedenström, Anders

    2017-01-01

    Bats navigate the dark using echolocation. Echolocation is enhanced by external ears, but external ears increase the projected frontal area and reduce the streamlining of the animal. External ears are thus expected to compromise flight efficiency, but research suggests that very large ears may mi....... The result of this trade-off would be the eco-morphological correlation in bat flight, with large-eared bats generally adopting slow-flight feeding strategies....

  9. Structure and function of the mammalian middle ear. I: Large middle ears in small desert mammals.

    Science.gov (United States)

    Mason, Matthew J

    2016-02-01

    Many species of small desert mammals are known to have expanded auditory bullae. The ears of gerbils and heteromyids have been well described, but much less is known about the middle ear anatomy of other desert mammals. In this study, the middle ears of three gerbils (Meriones, Desmodillus and Gerbillurus), two jerboas (Jaculus) and two sengis (elephant-shrews: Macroscelides and Elephantulus) were examined and compared, using micro-computed tomography and light microscopy. Middle ear cavity expansion has occurred in members of all three groups, apparently in association with an essentially 'freely mobile' ossicular morphology and the development of bony tubes for the middle ear arteries. Cavity expansion can occur in different ways, resulting in different subcavity patterns even between different species of gerbils. Having enlarged middle ear cavities aids low-frequency audition, and several adaptive advantages of low-frequency hearing to small desert mammals have been proposed. However, while Macroscelides was found here to have middle ear cavities so large that together they exceed brain volume, the bullae of Elephantulus are considerably smaller. Why middle ear cavities are enlarged in some desert species but not others remains unclear, but it may relate to microhabitat. © 2015 Anatomical Society.

  10. Prenatal evaluation of the middle ear and diagnosis of middle ear hypoplasia using MRI

    Energy Technology Data Exchange (ETDEWEB)

    Katorza, Eldad; Nahama-Allouche, Catherine; Ducou le Pointe, Hubert; Garel, Catherine [Hopital d' Enfants Armand-Trousseau, Service de Radiologie, Paris (France); Castaigne, Vanina [Hopital Saint-Antoine, Service de Gynecologie-Obstetrique, Paris (France); Gonzales, Marie; Marlin, Sandrine [Hopital d' Enfants Armand-Trousseau, Service de Genetique et Embryologie medicales, Paris (France); Galliani, Eva [Hopital d' Enfants Armand-Trousseau, Service de Chirurgie maxillo-faciale, Paris (France); Jouannic, Jean-Marie; Rosenblatt, Jonathan [Hopital d' Enfants Armand-Trousseau, Service de Gynecologie-Obstetrique, Centre pluridisciplinaire de diagnostic prenatal, Paris (France)

    2011-05-15

    Analysis of the middle ear with fetal MRI has not been previously reported. To show the contribution of fetal MRI to middle ear imaging. The tympanic cavity was evaluated in 108 fetal cerebral MRI examinations (facial and/or cerebral malformation excluded) and in two cases, one of Treacher Collins syndrome (case 1) and the other of oculo-auriculo-vertebral (OUV) spectrum (case 2) with middle ear hypoplasia identified by MRI at 27 and 36 weeks' gestation, respectively. In all 108 fetuses (mean gestational age 32.5 weeks), the tympanic cavity and T2 hypointensity related to the ossicles were well visualised on both sides. Case 1 had micro/retrognathia and bilateral external ear deformity and case 2 had retrognathism with a left low-set and deformed ear. MRI made it possible to recognize the marked hypoplasia of the tympanic cavity, which was bilateral in case 1 and unilateral in case 2. Both syndromes are characterized by craniofacial abnormalities including middle ear hypoplasia, which cannot be diagnosed with US. The middle ear cavity can be visualized with fetal MRI. We emphasize the use of this imaging modality in the diagnosis of middle ear hypoplasia. (orig.)

  11. 41 CFR 51-9.202 - Accounting of disclosures.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true Accounting of disclosures... RULES 9.2-Disclosure of Records § 51-9.202 Accounting of disclosures. (a) Except for disclosures made pursuant to paragraphs (a) and (b) of § 51-9.201 of this part, an accurate accounting of each disclosure...

  12. 44 CFR 6.22 - Accounting of disclosures.

    Science.gov (United States)

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Accounting of disclosures. 6... Accounting of disclosures. (a) Except for disclosures made pursuant to § 6.20 (a) and (b), an accurate accounting of each disclosure shall be made and retained for 5 years after the disclosure or for the life of...

  13. 32 CFR 321.10 - Disclosure to other than subject.

    Science.gov (United States)

    2010-07-01

    ....11. (7) Legal guardians recognized by the Act. (b) Accounting of disclosures. Except for disclosures... Freedom of Information Act, an accounting will be kept of all disclosures of records maintained in DSS... the disclosure is made. (3) An accounting of disclosures made to agencies outside the DoD of records...

  14. CT of temporal bone - IV. inner ear

    International Nuclear Information System (INIS)

    Kwon, Jae Yoon; Sung, Kyu Bo; Youn, Eun Kyoung; Park, Youn Kyeung; Lee, Young Uk

    1990-01-01

    Temporal bone CT was done in 697 patients from April 1985 to October 1989. The abnormal findings were seen in 453 patients, which were chronic otitis media in 355 patients, fracture in 49 patients and congenital anomaly in 44 patients, etc. The abnormal findings of inner ear were observed on 46 patients. The results were summarized as follows : 1. The incidence of inner ear involvement by chronic otitis media was 7.3% (26/355 : labyrinthine fistula in 17 patients, labyrinthitis ossificans in 9 patients). Labyrinthine fistula was most commonly located on lateral semicircular canal (15/17, 88.2%). 2. Fusion of vestibule with lateral semicircular canal and formation of common cavity was demonstrated incidentally in 5 patients (0.7% of total number of temporal bone CT), and bilateral in 3 patients. 3. The incidence of inner ear anomaly in congenital ear anomaly was 11.4% (5/44). All cases were bilateral and three patients showed associated middle ear anomaly. 4. The incidence of involvement of bony labyrinth in temporal bone fracture was 10.2% (5/49). Labyrinthine fracture was seen all patients of transverse(3) and mixed fracture(1). In longitudinal fracture, labyrinthine fracture was seen in 2.2% (1/45). 5. Others were traumatic labyrinthitis ossificans(1), intracanalicular acoustic neuroma(3) and facial nerve neuroma(1)

  15. Evolution and development of the vertebrate ear

    Science.gov (United States)

    Fritzsch, B.; Beisel, K. W.

    2001-01-01

    This review outlines major aspects of development and evolution of the ear, specifically addressing issues of cell fate commitment and the emerging molecular governance of these decisions. Available data support the notion of homology of subsets of mechanosensors across phyla (proprioreceptive mechanosensory neurons in insects, hair cells in vertebrates). It is argued that this conservation is primarily related to the specific transducing environment needed to achieve mechanosensation. Achieving this requires highly conserved transcription factors that regulate the expression of the relevant structural genes for mechanosensory transduction. While conserved at the level of some cell fate assignment genes (atonal and its mammalian homologue), the ear has also radically reorganized its development by implementing genes used for cell fate assignment in other parts of the developing nervous systems (e.g., neurogenin 1) and by evolving novel sets of genes specifically associated with the novel formation of sensory neurons that contact hair cells (neurotrophins and their receptors). Numerous genes have been identified that regulate morphogenesis, but there is only one common feature that emerges at the moment: the ear appears to have co-opted genes from a large variety of other parts of the developing body (forebrain, limbs, kidneys) and establishes, in combination with existing transcription factors, an environment in which those genes govern novel, ear-related morphogenetic aspects. The ear thus represents a unique mix of highly conserved developmental elements combined with co-opted and newly evolved developmental elements.

  16. Ear Acupuncture in European Traditional Medicine

    Directory of Open Access Journals (Sweden)

    Luigi Gori

    2007-01-01

    Full Text Available Auricular acupuncture is a diagnostic and treatment system based on normalizing the body's dysfunction through stimulation of definite points on the ear. Rudimentary forms of acupuncture which probably arose during the Stone Age have survived in many parts of the world right down to present day. It was used in the ancient Egypt, Rome, Greece and all the Mediterranean area. It is a microacupuncture technique similar to reflexology, and was first described in France in 1950 by Paul Nogier who is considered the Father of modern ear acupuncture. It was speculated that the technique works because groups of pluripotent cells contain information from the whole organism and create regional organization centers representing different parts of the body. Nevertheless stimulation of a reflex point in the ear seems relieve symptoms of distant pathologies. Modern research is confirming the efficacy of ear acupuncture for analgesia and anxiety related disease, while tobacco dependence and other substance abuse still need confirmation. Actually main methodological problems with auricular acupuncture are that exist too many maps with little agreement regarding point location in the ear, and that the correspondence or reflex systems does not correlated with modern knowledge of anatomy and physiology.

  17. 19 CFR 201.29 - Commission disclosure of individual records, accounting of record disclosures, and requests for...

    Science.gov (United States)

    2010-04-01

    ..., accounting of record disclosures, and requests for accounting of record disclosures. 201.29 Section 201.29..., accounting of record disclosures, and requests for accounting of record disclosures. (a) It is the policy of... disclosure required by 5 U.S.C. 552, the Privacy Act Officer shall keep an accurate accounting of: (1) The...

  18. Compliance with Segment Disclosure Initiatives

    DEFF Research Database (Denmark)

    Arya, Anil; Frimor, Hans; Mittendorf, Brian

    2013-01-01

    Regulatory oversight of capital markets has intensified in recent years, with a particular emphasis on expanding financial transparency. A notable instance is efforts by the Financial Accounting Standards Board that push firms to identify and report performance of individual business units...... (segments). This paper seeks to address short-run and long-run consequences of stringent enforcement of and uniform compliance with these segment disclosure standards. To do so, we develop a parsimonious model wherein a regulatory agency promulgates disclosure standards and either permits voluntary...... by increasing transparency and leveling the playing field. However, our analysis also demonstrates that in the long run, if firms are unable to use discretion in reporting to maintain their competitive edge, they may seek more destructive alternatives. Accounting for such concerns, in the long run, voluntary...

  19. Corporate Governance and Strategic Management Accounting Disclosure

    Directory of Open Access Journals (Sweden)

    Setianingtyas Honggowati

    2017-06-01

    Full Text Available The aim of this study is to examine the corporate governance influence on strategic management accounting disclosure. The strategic management accounting disclosure in this study was measured by the disclosure level regarding strategic management accounting published in the company's annual report according to the index (made by the author. The corporate governance is proxied by board size, independent board, and managerial ownership. The data of this study are 497 manufacturing companies in Indonesia in the period of 2011-2015 and the method employed in this study is regression analysis method. The findings show that board size has significant positive influence on the disclosure level of strategic management accounting of manufacturing companies in Indonesia, and the proportion of independent board does not influence SMA disclosure, while managerial ownership has negative influence the disclosure level of strategic management accounting.

  20. Some Thoughts on Self-Disclosure.

    Science.gov (United States)

    Richards, Arnold

    2018-04-01

    This paper explores the pros and cons of self-disclosure and self revelation in the analyst. It takes as its starting point a paper by Jeffrey Stern that shows a mixed but generally positive outcome of an incident of self-disclosure. The trend in more recent times has been toward somewhat more self-disclosure, with modern analysts' views on a continuum. The author discusses an example from his own practice, in which he delayed self-disclosure for some time, but did reveal facts about himself, and how this had a mostly positive outcome. He concludes by distinguishing self-disclosure that entails stating facts about self from self-revelation, when the analyst tells his feelings about some specifics from his own life or in the patient's disclosure. Such revelation is not likely to be beneficial to the therapeutic alliance in its early stages, but may be of value as the analytic relationship and trust develop over longer time.

  1. CEO Compensation and Disclosure Policy

    OpenAIRE

    Zhang, Weijia; Zhang, Kun

    2016-01-01

    This paper examines the relationship between CEO compensation and disclosure policy related to corporate governance information within S&P 500 index. Our sample consists of 456 companies for the period from 2005 to 2015. Most previous researchers mainly put their attention on various corporate governance characteristics such as board size, board independence, and executive ownership when analysing CEO compensation. Our paper extends the previous study by dividing corporate governance into...

  2. HIV disclosure in the workplace

    OpenAIRE

    Degroote, S.; Vogelaers, D.; Koeck, R.; Borms, R.; De Meulemeester, L.; VANDIJCK, Dominique

    2014-01-01

    Objectives: As HIV is currently a chronic and manageable disease, an increasing amount of people living with HIV (PLHIV) are (again) active on the labour market. Since research on this topic is scarce, this study aimed to explore experiences of PLHIV in the workplace, especially concerning disclosure and adherence to antiretroviral therapy. Methods: A questionnaire was developed and validated in collaboration with Sensoa (Flemish expertise centre for sexual health) and participants were recru...

  3. Consolidation and Disclosure of SPE

    OpenAIRE

    中野, 貴之

    2011-01-01

    The purpose of this study is to discuss what kinds of information are demanded by the users of financial statements and what kinds of problems plague the companies using SPE (special purpose equity), while considering the actual situations of the consolidation and disclosure of SPE in Japan. At present, there is the trend of consolidating a broad range of SPE in Japan, etc., but some users of financial statements point out that it became difficult to understand consolidated financial stat...

  4. Disclosure requirements for merger and acquisition transactions

    International Nuclear Information System (INIS)

    Holm, D.I.

    1998-01-01

    The legal disclosure requirements for merger and acquisition transactions involving Canadian public companies are described. The focus is on issues regarding merger and acquisition related disclosure, including the potential consequences of failing to provide proper information, Ontario Securities Commission Policy 9.1 considerations regarding valuation, review, and approval, cross border considerations and financing a merger and acquisition transaction. Legal and practical consequences for failing to provide proper disclosure, including the steps involved in establishing the due diligence defence, are also discussed

  5. Banks’ disclosure and financial stability (110KB)

    OpenAIRE

    Sowerbutts, Rhiannon; Zimmerman, Peter; Zer, Ilknur

    2013-01-01

    Inadequate public disclosure by banks contributed to the financial crisis. This is because investors, unable to judge the risks that banks are bearing, withdraw lending in times of systemic stress. This article presents quantitative indices which allow for the comparison of disclosure between banks and over time. Internationally, disclosure has improved since 2000, particularly around banks’ valuation methods and funding risk. However, more information alone is not sufficient to solve the pro...

  6. Are two ears not better than one?

    Science.gov (United States)

    McArdle, Rachel A; Killion, Mead; Mennite, Monica A; Chisolm, Theresa H

    2012-03-01

    The decision to fit one or two hearing aids in individuals with binaural hearing loss has been debated for years. Although some 78% of U.S. hearing aid fittings are binaural (Kochkin , 2010), Walden and Walden (2005) presented data showing that 82% (23 of 28 patients) of their sample obtained significantly better speech recognition in noise scores when wearing one hearing aid as opposed to two. To conduct two new experiments to fuel the monaural/binaural debate. The first experiment was a replication of Walden and Walden (2005), whereas the second experiment examined the use of binaural cues to improve speech recognition in noise. A repeated measures experimental design. Twenty veterans (aged 59-85 yr), with mild to moderately severe binaurally symmetrical hearing loss who wore binaural hearing aids were recruited from the Audiology Department at the Bay Pines VA Healthcare System. Experiment 1 followed the procedures of the Walden and Walden study, where signal-to-noise ratio (SNR) loss was measured using the Quick Speech-in-Noise (QuickSIN) test on participants who were aided with their current hearing aids. Signal and noise were presented in the sound booth at 0° azimuth under five test conditions: (1) right ear aided, (2) left ear aided, (3) both ears aided, (4) right ear aided, left ear plugged, and (5) unaided. The opposite ear in (1) and (2) was left open. In Experiment 2, binaural Knowles Electronics Manikin for Acoustic Research (KEMAR) manikin recordings made in Lou Malnati's pizza restaurant during a busy period provided a typical real-world noise, while prerecorded target sentences were presented through a small loudspeaker located in front of the KEMAR manikin. Subjects listened to the resulting binaural recordings through insert earphones under the following four conditions: (1) binaural, (2) diotic, (3) monaural left, and (4) monaural right. Results of repeated measures ANOVAs demonstrated that the best speech recognition in noise performance was

  7. MRI measurement for inner ear structures

    International Nuclear Information System (INIS)

    Li Shuling; Liu Huaijun; Chi Chen; Qin Ruiping; Shi Zhaoxia

    2003-01-01

    Objective: To reconstruct the image of inner ear by using 3D-FASE heavily T 2 WI, and to establish MRI measurement criterion of inner ear structures. Methods: One hundred and six inner ears of 53 healthy volunteers underwent MRI heavily T2-weighted axial scanning by using 3D fast advanced spin echo sequence. All the original images were transferred to an online workstation. Analyze AVW software was used for image post-processing. All the structures of inner ear were reconstructed, rotated from various angles and measured by using maximum intensity projection (MIP). Results: (1) All the structures of inner ear and internal auditory channel (IAC) could be visualized clearly by using 3D-FASE heavily T 2 WI. (2) Using analysis of variance, there was no age, side or race-related difference in inner ear volume, but it was bigger in male than in female [(0.242 ± 0.0236) mm 3 (male) versus (0.226 ± 0.021) mm 3 (female)]. There was no age, side-related differences in three semicircular canal height and vestibule vertical diameter, but, again, they were bigger in male than in female. The height of upper, lateral and posterior semicircular canal were (5.511 ± 0.626) mm (male) versus (5.167 ± 0.357) mm (female); (3.763 ± 0.495) mm (male) versus (3.446 ± 0.405) mm (female); (5.227 ± 0.547) mm (male) versus (4.786 ± 0.500) mm (female). There was no age, sex or side-related differences in three semicircular canal diameter and cochlea. The diameter of upper, lateral and posterior semicircular canal were (1.06 ± 0.119) mm, (1.14 ± 0.181) mm, and (1.22 ± 0.196)mm; the external diameter of cochlea basal turn was (6.520 ± 0.475) mm, the diameter of cochlea basal turn was (1.413 ± 0.144) mm, and cochlea height was (4.100 ± 0.405) mm. Conclusion: (1) For the first time, the MRI measurement criterion of inner ear structures is established. (2) Vestibule and three semicircular canal of inner ear are bigger in male than in female

  8. 5 CFR 2100.10 - Conditions of disclosure and accounting of certain disclosures.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Conditions of disclosure and accounting of certain disclosures. 2100.10 Section 2100.10 Administrative Personnel ARMED FORCES RETIREMENT HOME ARMED FORCES RETIREMENT HOME PRIVACY ACT PROCEDURES § 2100.10 Conditions of disclosure and accounting of...

  9. 38 CFR 1.576 - General policies, conditions of disclosure, accounting of certain disclosures, and definitions.

    Science.gov (United States)

    2010-07-01

    ..., conditions of disclosure, accounting of certain disclosures, and definitions. 1.576 Section 1.576 Pensions..., accounting of certain disclosures, and definitions. (a) The Department of Veterans Affairs will safeguard an... Accounting Office; or (11) Pursuant to the order of a court of competent jurisdiction. (c) With respect to...

  10. 22 CFR 1003.1 - General policies, conditions of disclosure, accounting of certain disclosures, and definitions.

    Science.gov (United States)

    2010-04-01

    ..., accounting of certain disclosures, and definitions. 1003.1 Section 1003.1 Foreign Relations INTER-AMERICAN... disclosure, accounting of certain disclosures, and definitions. (a) The Inter-American Foundation will... Accounting Office; or (11) Pursuant to the order of a court of competent jurisdiction. (c) With respect to...

  11. Multislice spiral computed tomography imaging in congenital inner ear malformations.

    Science.gov (United States)

    Ma, Hui; Han, Ping; Liang, Bo; Tian, Zhi-liang; Lei, Zi-qiao; Kong, Wei-jia; Feng, Gan-sheng

    2008-01-01

    The purpose of this study is to evaluate the usefulness of multislice spiral computed tomography (CT) in the diagnosis of congenital inner ear malformations. Forty-four patients with sensorineural hearing loss were examined on a Somatom Sensation 16 (Siemens) CT scanner. The 3-dimensional reconstructions and multiplanar reformation (MPR) were performed using the volume-rendering technique (VRT) on the workstation. Of the 44 patients examined for this study, 25 patients were found to be normal and 19 patients (36 ears) were diagnosed with congenital inner ear malformations. Of the malformations, the axial, MPR, and VRT images can all display the site and degree in 33 of the ears. Volume-rendering technique images were superior to the axial images in displaying the malformations in 3 ears with small lateral semicircular canal malformations. The common malformations were Michel deformity (1 ear), common cavity deformity (3 ears), incomplete partition I (3 ears), incomplete partition II (Mondini deformity) (5 ears), vestibular and semicircular canal malformations (14 ears), enlarged vestibular aqueduct (16 ears, 6 of which had other malformations), and internal auditory canal malformation (8 ears, all accompanied by other malformations). Multislice spiral CT allows a comprehensively assessment of various congenital inner ear malformations through high-quality MPR and VRT reconstructions. Volume-rendering technique images can display the site and degree of the malformation 3-dimensionally and intuitionisticly. This is very useful to the cochlear implantation.

  12. Therapeutic self-disclosure with borderline patients.

    Science.gov (United States)

    Wilkinson, S M; Gabbard, G O

    1993-01-01

    The therapeutic use of countertransference disclosure as a means of highlighting the borderline patient's intrapsychic and interpersonal use of the therapist is discussed.Countertransference disclosure is narrowly defined as a form of clinical honesty that focuses on the therapist's experience of the patient in the here-and-now moment of the session. The effects of disclosure on transference exploration, neutrality, and patient revelations are explored through examination of detailed process notes of therapy sessions.Technical issues such as indirect versus direct disclosure and responses to direct questions are also addressed.

  13. Effects of sponsorship disclosure timing on the processing of sponsored content: a study on the effectiveness of European disclosure regulations

    NARCIS (Netherlands)

    Boerman, S.C.; van Reijmersdal, E.A.; Neijens, P.C.

    2014-01-01

    This study investigates whether the timing of sponsorship disclosure affects viewers’ processing of sponsored content, and whether a disclosure influences the persuasive effect of the sponsored content. A model is proposed in which sponsorship disclosure enhances the recognition of sponsored

  14. Ear tube surgery - what to ask your doctor

    Science.gov (United States)

    What to ask your doctor about ear tube surgery; Tympanostomy - what to ask your doctor; Myringotomy - what ... other treatments? What are the risks of the surgery? Is it safe to wait before getting ear ...

  15. Pediatric Obesity and Ear, Nose, and Throat Disorders

    Science.gov (United States)

    ... Marketplace Find an ENT Doctor Near You Pediatric Obesity and Ear, Nose, and Throat Disorders Pediatric Obesity ... self-esteem, and isolation from their peers. Pediatric obesity and otolaryngic problems Otolaryngologists, or ear, nose, and ...

  16. Middle Ear Infection (Chronic Otitis Media) and Hearing Loss

    Science.gov (United States)

    ... Marketplace Find an ENT Doctor Near You Middle Ear Infection (Chronic Otitis Media) and Hearing Loss Middle Ear Infection (Chronic Otitis ... relations staff at newsroom@entnet.org . What is otitis media? Otitis media refers to inflammation of the middle ...

  17. Sub-clinical middle ear malfunctions in elderly patients; prevalence ...

    African Journals Online (AJOL)

    ... absent acoustic reflex. Keywords: Middle ear malfunctions, elderly patients. ... hearing loss, had audiometric changes suggestive of such. We regarded such .... predictors of silent middle ear malfunction (control for Age and Sex). Variable.

  18. Pediatric Obesity and Ear, Nose, and Throat Disorders

    Science.gov (United States)

    ... ENTCareers Marketplace Find an ENT Doctor Near You Pediatric Obesity and Ear, Nose, and Throat Disorders Pediatric ... of self-esteem, and isolation from their peers. Pediatric obesity and otolaryngic problems Otolaryngologists, or ear, nose, ...

  19. Middle Ear Infection (Chronic Otitis Media) and Hearing Loss

    Science.gov (United States)

    ... ENT Doctor Near You Middle Ear Infection (Chronic Otitis Media) and Hearing Loss Middle Ear Infection (Chronic ... relations staff at newsroom@entnet.org . What is otitis media? Otitis media refers to inflammation of the ...

  20. Body lift, drag and power are relatively higher in large-eared than in small-eared bat species.

    Science.gov (United States)

    Håkansson, Jonas; Jakobsen, Lasse; Hedenström, Anders; Johansson, L Christoffer

    2017-10-01

    Bats navigate the dark using echolocation. Echolocation is enhanced by external ears, but external ears increase the projected frontal area and reduce the streamlining of the animal. External ears are thus expected to compromise flight efficiency, but research suggests that very large ears may mitigate the cost by producing aerodynamic lift. Here we compare quantitative aerodynamic measures of flight efficiency of two bat species, one large-eared ( Plecotus auritus ) and one small-eared ( Glossophaga soricina ), flying freely in a wind tunnel. We find that the body drag of both species is higher than previously assumed and that the large-eared species has a higher body drag coefficient, but also produces relatively more ear/body lift than the small-eared species, in line with prior studies on model bats. The measured aerodynamic power of P. auritus was higher than predicted from the aerodynamic model, while the small-eared species aligned with predictions. The relatively higher power of the large-eared species results in lower optimal flight speeds and our findings support the notion of a trade-off between the acoustic benefits of large external ears and aerodynamic performance. The result of this trade-off would be the eco-morphological correlation in bat flight, with large-eared bats generally adopting slow-flight feeding strategies. © 2017 The Author(s).

  1. Headaches from ear, nose and throat diseases

    International Nuclear Information System (INIS)

    Reck, R.

    1984-01-01

    Headaches are a frequent symptom in ENT-patients. The complex sensory innervation of the ear, nose and paranasal sinuses is demonstrated. Heterotopic or referred pain must be differentiated from homotopic pain that is experienced at the point of injury. The nervous pathways of heterotopic otalgia are shown. The quality of pain of the most common rhinological and otological diseases is reported. (orig.) [de

  2. DNA isolation from rat tail or ear

    NARCIS (Netherlands)

    Cuppen, E.

    2010-01-01

    This protocol describes a rapid procedure for isolating DNA from rat tail or ear punches. The simplest version of the protocol can be scaled for use in 96-well (deep-well) plates. The quality of the DNA is sufficient for any polymerase chain reaction (PCR)-based genotyping approach.

  3. The first neutron beam hits EAR2

    CERN Multimedia

    Antonella Del Rosso

    2014-01-01

    On 25 July 2014, about a year after construction work began, the Experimental Area 2 (EAR2) of CERN’s neutron facility n_TOF recorded its first beam. Unique in many aspects, EAR2 will start its rich programme of experimental physics this autumn.   The last part of the EAR2 beamline: the neutrons come from the underground target and reach the top of the beamline, where they hit the samples. Built about 20 metres above the neutron production target, EAR2 is in fact a bunker connected to the n_TOF underground facilities via a duct 80 cm in diameter, where the beamline is installed. The feet of the bunker support pillars are located on the concrete structure of the n_TOF tunnel and part of the structure lies above the old ISR building. A beam dump located on the roof of the building completes the structure. Neutrons are used by physicists to study neutron-induced reactions with applications in a number of fields, including nuclear waste transmutation, nuclear technology, nuclear astrop...

  4. "Hot Tub Rash" and "Swimmer's Ear" (Pseudomonas)

    Science.gov (United States)

    Facts About “Hot Tub Rash” and “Swimmer’s Ear” (Pseudomonas) What is Pseudomonas and how can it affect me? Pseudomonas (sue-doh- ... a major cause of infections commonly known as “hot tub rash” and “swimmer’s ear.” This germ is ...

  5. Clinical review of inner ear malformation

    International Nuclear Information System (INIS)

    Kokai, Hiromi; Oohashi, Masami; Ishikawa, Kazuo; Harada, Kouji; Hiratsuka, Hitoshi; Ogasawara, Makoto; Miyashita, Souji; Terayama, Yoshihiko

    2003-01-01

    We had 126 patients with inner ear malformation diagnosed with temporal bone computed tomography (CT) scans at Azabu Triology Hospital between 1996 and 2002. We classified cases of inner ear malformation according to Jackler et al. The incidence of inner ear malformation in our series was as follows; labyrinthine anomalies 61% (isolated lateral semicircular canal dysplasia 56%, compound semicircular canal dysplasia 4%, semicircular canal aplasia 1%), cochlear anomalies 24%, enlargement of the vestibular aqueduct 12%, narrow internal auditory canal 2%, complete labyrinthine aplasia 1%, enlargement of the cochlear aqueduct 0%. The most frequent anomaly was isolated lateral semicircular canal dysplasia. We did not detect any significant clinical features in this anomaly. There were 2 patients with cochlear anomalies who had past histories of meningitis. Some patients with enlargement of the vestibular aqueduct had frequent attacks of fluctuating hearing. Clinically it is important to detect patients with inner ear malformation such as cochlear anomalies and enlargement of the vestibular aqueduct usually accompanied by congenital sensorineural hearing loss. For patients with congenital sensorineural hearing loss, we recommend temporal bone CT scan. (author)

  6. Cholesteatoma of the external ear canal

    DEFF Research Database (Denmark)

    Owen, Hanne H; Rosborg, Jørn; Gaihede, Michael

    2006-01-01

    (n = 2), and otorrhea (n = 1). Similar symptoms were found in secondary EECC, but less pronounced. In total the temporomandibular joint was exposed in 11 cases, while the mastoid and middle ear was invaded in six and three cases, respectively. In one primary case the facial nerve was exposed...

  7. The inner ear produces a natriuretic hormone

    DEFF Research Database (Denmark)

    Qvortrup, K; Rostgaard, J; Holstein-Rathlou, N H

    1996-01-01

    Cytoplasmic granules have been demonstrated in epithelial cells from the endolymphatic sac, an extraosseus part of the inner ear located in the posterior cranial fossa. Intravenously infused extracts from endolymphatic sacs in anesthetized rats elicited a potent natriuresis and diuresis without e...

  8. Rezension von: Marcus Recht: Der sympathische Vampir. Visualisierungen von Männlichkeiten in der TV-Serie Buffy. Frankfurt am Main u.a.: Campus Verlag 2011.

    Directory of Open Access Journals (Sweden)

    Hannah Bölling

    2012-08-01

    Full Text Available Marcus Recht leistet als einer der ersten deutschsprachigen Autoren eine ausführliche Analyse der besonderen Darstellung alternativer Geschlechtlichkeit in der TV-Serie Buffy. Mit Hilfe ausführlicher wissenschaftlicher Methodik zeigt Recht auf, dass die Serie sowohl soziale Konstrukte analysiert, widerspiegelt und karikiert als auch eine alternative Geschlechtlichkeit etabliert, welche die männlichen Vampire in einen zur Zeit der Serienausstrahlung gänzlich neuen Gender-Kontext stellt. Viele weitere klassische filmsoziologische Theorien zu Gender-Konstruktion und -Darstellung werden kritisch aufgegriffen und in die Analyse einbezogen. Eine gute Grundlage für Einsteiger/-innen als auch für Kenner/-innen des Feldes, um sich mit dem wissenschaftlichen Potential des popkulturellen Feldes auseinanderzusetzen.

  9. Bacteriology of chronic discharging ears in Port Harcourt, Nigeria ...

    African Journals Online (AJOL)

    Methods: Ear swabs of discharging ears aseptically collected from 102 patients of various age groups attending Ear, Nose, and Throat out-patient clinic at University of Port Harcourt Teaching Hospital were cultured for bacterial agents using blood agar, chocolate agar and MacConkey agar. Culture plates were incubated ...

  10. Inner ear malformations in siblings presenting with vestibular ...

    African Journals Online (AJOL)

    Although the association between inner ear abnormalities and progressive sensorineural hearing loss is well known, vestibular signs or loss of vestibular function in these ... We provide a brief overview of the latest classification of these inner ear defects as well as a review of the literature pertaining to children with inner ear ...

  11. Influence of Ear Surface Area on Heat Tolerance of Composite ...

    African Journals Online (AJOL)

    Relative importance of ear surface area on heat tolerance of composite rabbit population was evaluated. The study was conducted during the dry and rainy seasons, climatic data were recorded to obtain categorical heat stress index. Physiological parameters, growth performance, ear length and ear width of the rabbits ...

  12. Planning a Stigmatized Nonvisible Illness Disclosure: Applying the Disclosure Decision-Making Model

    Science.gov (United States)

    Choi, Soe Yoon; Venetis, Maria K.; Greene, Kathryn; Magsamen-Conrad, Kate; Checton, Maria G.; Banerjee, Smita C.

    2016-01-01

    This study applied the disclosure decision-making model (DD-MM) to explore how individuals plan to disclose nonvisible illness (Study 1), compared to planning to disclose personal information (Study 2). Study 1 showed that perceived stigma from the illness negatively predicted disclosure efficacy; closeness predicted anticipated response (i.e., provision of support) although it did not influence disclosure efficacy; disclosure efficacy led to reduced planning, with planning leading to scheduling. Study 2 demonstrated that when information was considered to be intimate, it negatively influenced disclosure efficacy. Unlike the model with stigma (Study 1), closeness positively predicted both anticipated response and disclosure efficacy. The rest of the hypothesized relationships showed a similar pattern to Study 1: disclosure efficacy reduced planning, which then positively influenced scheduling. Implications of understanding stages of planning for stigmatized information are discussed. PMID:27662447

  13. The disclosure of enterprise risk management (ERM information: An overview of Canadian regulations for risk disclosure

    Directory of Open Access Journals (Sweden)

    Michael Maingot

    2013-12-01

    Full Text Available This paper discusses the mandatory risk disclosures in Canada under International Financial Reporting Standards (IFRS. U.S. mandatory accounting disclosures of risk are also briefly examined, since some Canadian companies are cross-listed in the US. Mandatory disclosures of risk under the Basel II and Basel III Accords for the international regulation of banks are discussed as well as the assessment of ERM by Standard & Poor’s. The risk disclosures in the Management Discussion & Analysis (MD&A section of the annual report prescribed by the Canadian Securities Administrators (CSA in National Instrument 51-102 Continuous Disclosure Obligations are examined. Since these risk disclosures are voluntary, the actual disclosures in the MD&A section of the annual report are entirely at the discretion of management subject to effective board oversight.

  14. Role of skeletal muscle in ear development.

    Science.gov (United States)

    Rot, Irena; Baguma-Nibasheka, Mark; Costain, Willard J; Hong, Paul; Tafra, Robert; Mardesic-Brakus, Snjezana; Mrduljas-Djujic, Natasa; Saraga-Babic, Mirna; Kablar, Boris

    2017-10-01

    The current paper is a continuation of our work described in Rot and Kablar, 2010. Here, we show lists of 10 up- and 87 down-regulated genes obtained by a cDNA microarray analysis that compared developing Myf5-/-:Myod-/- (and Mrf4-/-) petrous part of the temporal bone, containing middle and inner ear, to the control, at embryonic day 18.5. Myf5-/-:Myod-/- fetuses entirely lack skeletal myoblasts and muscles. They are unable to move their head, which interferes with the perception of angular acceleration. Previously, we showed that the inner ear areas most affected in Myf5-/-:Myod-/- fetuses were the vestibular cristae ampullaris, sensitive to angular acceleration. Our finding that the type I hair cells were absent in the mutants' cristae was further used here to identify a profile of genes specific to the lacking cell type. Microarrays followed by a detailed consultation of web-accessible mouse databases allowed us to identify 6 candidate genes with a possible role in the development of the inner ear sensory organs: Actc1, Pgam2, Ldb3, Eno3, Hspb7 and Smpx. Additionally, we searched for human homologues of the candidate genes since a number of syndromes in humans have associated inner ear abnormalities. Mutations in one of our candidate genes, Smpx, have been reported as the cause of X-linked deafness in humans. Our current study suggests an epigenetic role that mechanical, and potentially other, stimuli originating from muscle, play in organogenesis, and offers an approach to finding novel genes responsible for altered inner ear phenotypes.

  15. Naturopathic treatment for ear pain in children.

    Science.gov (United States)

    Sarrell, E Michael; Cohen, Herman Avner; Kahan, Ernesto

    2003-05-01

    Otitis media is 1 of the most frequent diseases of early infancy and childhood and 1 of the most common reasons for children to visit a physician. In the past 2 decades, there has been a substantial increase in the diagnosis of otitis media worldwide. In the United States, 93% of all children have had at least 1 episode of acute otitis media (AOM) by 7 years of age. Otalgia is the hallmark of AOM. Most affected children either complain of earache or manifest behavior that the parents interpret as indicating ear pain. Treatment of the ear pain early in the course of AOM decreases both parental anxiety and the child's discomfort and accelerates the healing process. The objective of this study was to determine the efficacy and tolerability of naturopathic versus traditional treatment for the management of otalgia commonly associated with AOM in children. The study was designed as a double-blind trial in an outpatient community clinic. A total of 171 children who were aged 5 to 18 years and had otalgia and clinical findings associated with middle-ear infection were studied. The children were randomly assigned to receive treatment with Naturopathic Herbal Extract Ear Drops (NHED) or anesthetic ear drops, with or without amoxicillin. On enrollment, the children were assigned by computer-numbered randomization to receive NHED (contents: allium sativum, verbascum thapsus, calendula flores, hypericum perfoliatum, lavender, and vitamin E in olive oil) 5 drops 3 times daily, alone (group A) or together with a topical anesthetic (amethocaine and phenazone in glycerin) 5 drops 3 times daily (group B), or oral amoxicillin 80 mg/kg/d (maximum 500 mg/dose) divided into 3 doses with either NHED 5 drops 3 times daily (group C) or topical anesthetic 5 drops 3 times daily (group D). A double-blind design was used, and all ear drops were placed in identical bottles. Treatment was initiated by the nurse in all cases. A single physician (M.S.) evaluated and treated all of the patients

  16. 76 FR 81761 - Mine Safety Disclosure

    Science.gov (United States)

    2011-12-28

    ... or other mine to file a current report on Form 8-K with the Commission reporting receipt of certain....\\24\\ Issuers have been providing disclosure in their periodic and current reports filed with the... Release, that to the extent mine safety issues are material, under our current rules disclosure could be...

  17. Naturalistic and Supernaturalistic Disclosures: The Possibility of ...

    African Journals Online (AJOL)

    Naturalistic and Supernaturalistic Disclosures: The Possibility of Relational Miracles. Amy Fisher Smith. Abstract. This paper explores naturalism and supernaturalism as modes of disclosure that reveal and conceal different aspects of relationality. Naturalism is presented as a worldview or set of philosophical assumptions ...

  18. Self -Disclosure through Sharing with the Public

    Science.gov (United States)

    Sirin, Ahmet

    2008-01-01

    Self-disclosure is a rather difficult skill for both the counselor and the counselee in the psychological counseling process. In this study, the self-disclosure skill, which is an important concept in psychological counseling, and sharing with the public, i.e. with other people, will be studied. The data for the study, which is of a qualitative…

  19. 48 CFR 1430.202 - Disclosure requirements.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Disclosure requirements. 1430.202 Section 1430.202 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR GENERAL CONTRACTING REQUIREMENTS COST ACCOUNTING STANDARDS ADMINISTRATION CAS Program Requirements 1430.202 Disclosure...

  20. 48 CFR 430.202 - Disclosure requirements.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Disclosure requirements. 430.202 Section 430.202 Federal Acquisition Regulations System DEPARTMENT OF AGRICULTURE GENERAL CONTRACTING REQUIREMENTS COST ACCOUNTING STANDARDS ADMINISTRATION CAS Program Requirements 430.202 Disclosure...

  1. 48 CFR 30.202 - Disclosure requirements.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Disclosure requirements. 30.202 Section 30.202 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION GENERAL CONTRACTING REQUIREMENTS COST ACCOUNTING STANDARDS ADMINISTRATION CAS Program Requirements 30.202 Disclosure...

  2. 48 CFR 9903.202 - Disclosure requirements.

    Science.gov (United States)

    2010-10-01

    ... ACCOUNTING STANDARDS CONTRACT COVERAGE CAS Program Requirements 9903.202 Disclosure requirements. ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Disclosure requirements. 9903.202 Section 9903.202 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD...

  3. 48 CFR 1330.202 - Disclosure requirements.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Disclosure requirements. 1330.202 Section 1330.202 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE GENERAL CONTRACTING REQUIREMENTS COST ACCOUNTING STANDARDS ADMINISTRATION CAS Program Requirements 1330.202 Disclosure...

  4. 16 CFR 259.2 - Advertising disclosures.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Advertising disclosures. 259.2 Section 259.2... ADVERTISING FOR NEW AUTOMOBILES § 259.2 Advertising disclosures. (a) No manufacturer or dealer shall make any express or implied representation in advertising concerning the fuel economy of any new automobile 1...

  5. Can Lighting Influence Self-Disclosure?

    Science.gov (United States)

    Mehta, Veli; Mukherjee, Sumitava; Manjaly, Jaison A

    2017-01-01

    With the advent of social networks where people disclose a lot of their information and opinions publicly, this research attempted to re-look at the effect of environmental lighting on willingness and actual disclosure of personal information. Previous literatures mostly addressed counseling setups and the findings were mixed. In order to clarify the effect of lighting on self-disclosure, two experiments were conducted with reported willingness to disclose (Experiment 1) as well as actual disclosure (Experiment 2) on a range of topics like social issues, body, money, work, and personality. While quite a handful of studies have reported differences in disclosure from very subtle environmental lighting manipulations, in both experiments we could not find any effect of ambient room lighting conditions on self-disclosure. These results call for caution both in over-interpreting subtle environmental effects and in increased generalization of perceptual metaphors to actual behavior.

  6. Modeling veterans healthcare administration disclosure processes :

    Energy Technology Data Exchange (ETDEWEB)

    Beyeler, Walter E; DeMenno, Mercy B.; Finley, Patrick D.

    2013-09-01

    As with other large healthcare organizations, medical adverse events at the Department of Veterans Affairs (VA) facilities can expose patients to unforeseen negative risks. VHA leadership recognizes that properly handled disclosure of adverse events can minimize potential harm to patients and negative consequences for the effective functioning of the organization. The work documented here seeks to help improve the disclosure process by situating it within the broader theoretical framework of issues management, and to identify opportunities for process improvement through modeling disclosure and reactions to disclosure. The computational model will allow a variety of disclosure actions to be tested across a range of incident scenarios. Our conceptual model will be refined in collaboration with domain experts, especially by continuing to draw on insights from VA Study of the Communication of Adverse Large-Scale Events (SCALE) project researchers.

  7. Determinant of The Corporate Social Responsibility Disclosure

    Directory of Open Access Journals (Sweden)

    Uun Sunarsih

    2017-07-01

    Full Text Available Corporate Social Responsibility (CSR has a very important role for the company and now become an obligation for every company. The purpose of this study examined the effect of institutional ownership, board of commissioners, profitability and size on CSR disclosure. This research conducted at mining manufacturing companies listed in Indonesia Stock Exchange period 2013-2014 and obtained 76 sample companies. The method used is multiple regression analysis. The result showed only institutional ownership affecting CSR disclosure. This suggests institutional ownership structure can act in monitoring the company. Independent board has not effected on CSR, it failed to monitor the actions of top management. Profitability has not effected on the disclosure of CSR, it enabled the company to have two perspectives on CSR. The most companies view CSR as a deduction from earnings. CSR disclosure has not affect the size of the CSR disclosure area.DOI: 10.15408/etk.v16i2.5236

  8. Anthropometric growth study of the ear in a Chinese population.

    Science.gov (United States)

    Zhao, Shichun; Li, Dianguo; Liu, Zhenzhong; Wang, Yibiao; Liu, Lei; Jiang, Duyin; Pan, Bo

    2018-04-01

    A large number of anthropometric studies of the auricle have been reported in different nations, but little data were available in the Chinese population. The aim of this study was to analyze growth changes in the ear by measuring the width and length of ears in a Chinese population. A total of 480 participants were enrolled and classified into 1-, 3-, 5-, 7-, 9-, 12-, 14-, and 18-year groups (half were boys and half were girls in each group). Ear length, ear width, body weight, and body length were measured and recorded; ear index was calculated according to ear length and ear width. The growth of auricle and differences between genders were analyzed. Growth of ear in relation to body height and weight and the degree of emphasis on the length and width of the auricle were also analyzed. Ear length and width increased with age. Ear length achieved its mature size in both 14-year-old males and females. Ear width reached its mature size in males at 7 years and in females at 5 years. Different trends of ear index were shown between males and females. People in this population paid more attention to the length than the width of the auricle. The data indicated that ear development followed increase in age. There were gender and ethnic difference in the development of ear. These results may have potential implications for the diagnosis of congenital malformations, syndromes, and planning of ear reconstruction surgery. Copyright © 2017 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  9. Inner ear pressure changes following square wave intracranial or ear canal pressure manipulation in the same guinea pig

    NARCIS (Netherlands)

    Thalen, E; Wit, H; Segenhout, H; Albers, F

    Inner ear pressure was measured in scala tympani with a micropipette during square wave pressure manipulation of the intracranial compartment and, subsequently, of the external ear canal (EEC) in the same guinea pig. As expected, the combination of the cochlear aqueduct and the inner ear behaves as

  10. Ear care: an update for nurses (part 1)

    OpenAIRE

    Millward, K.

    2017-01-01

    A healthy ear is vital not just for hearing, but for balance and for full engagement with the community. In the first of two articles, Kat Millward reviews the anatomy of the ear, outlines methods of dealing with cerumen, and discusses methods of assessment and diagnosis\\ud \\ud Our ears are essential for both hearing and balance. Up to 4% of the population will have difficulties with their ears relating to impacted cerumen and many of them will present in primary care with ear discomfort or h...

  11. 5 CFR 2606.207 - Accounting of disclosures.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Accounting of disclosures. 2606.207... ACT RULES Access to Records and Accounting of Disclosures § 2606.207 Accounting of disclosures. (a... accounting of disclosures will be retained for at least five years or for the life of the record, whichever...

  12. 5 CFR 297.403 - Accounting of disclosure.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Accounting of disclosure. 297.403 Section... PROCEDURES FOR PERSONNEL RECORDS Disclosure of Records § 297.403 Accounting of disclosure. (a) The Office or... accounting of the disclosures will be retained for at least 5 years or for the life of the record, whichever...

  13. 28 CFR 802.20 - Accounting of disclosures.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Accounting of disclosures. 802.20 Section... COLUMBIA DISCLOSURE OF RECORDS Privacy Act § 802.20 Accounting of disclosures. (a) We will provide an accounting of all disclosures of a record for five years or until the record is destroyed, whichever is...

  14. 5 CFR 2100.12 - Accounting of disclosure.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Accounting of disclosure. 2100.12 Section... PROCEDURES § 2100.12 Accounting of disclosure. (a) The AFRH or agency will maintain a record of disclosures... in the performance of their duties. (b) This accounting of the disclosures will be retained for a...

  15. 10 CFR 1008.18 - Accounting for disclosures.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Accounting for disclosures. 1008.18 Section 1008.18 Energy... Parties § 1008.18 Accounting for disclosures. (a) For each disclosure of information contained in a system... accounting of: (1) The date, nature, and purposes of each disclosure of a record made to any person or to...

  16. A Rare Case of Petrified Ear

    Directory of Open Access Journals (Sweden)

    Kathryn E. Buikema

    2012-01-01

    Full Text Available Calcification or ossification of the auricle, also referred to as petrified ear, is a rare diagnosis in dermatology. In medical literature, it has most often been attributed to trauma, hypothermia and frostbite, or hypercalcemia secondary to a metabolic or endocrine disorder, such as Addison's disease. Here, we report the clinical and radiologic findings of a 79-year-old African American male whose unilateral petrified auricle was an incidental finding. He had a preceding history of hyperparathyroidism and subsequent hypercalcemia treated with a subtotal parathyroidectomy three years prior to presentation. In addition to laboratory analysis, a history and physical examination was performed which revealed no other signs of hypercalcemia. Radiologic studies demonstrated partial ossification of the external auricular cartilage on the left side. The patient was diagnosed with the rare occurrence of a petrified ear. In light of this case, we provide a discussion concerning the possible etiologies of this diagnosis including appropriate patient evaluation and possible treatment recommendations.

  17. Ear embryonic rabdomiosarcoma. A case report

    International Nuclear Information System (INIS)

    Cueto, L.; Canabal, A.; Blanco, A.; Sabate, J.

    2002-01-01

    A case of embryonic rabdomiosarcoma in the ear of a 5-year-old girl who initially shows clinical symptoms of otitis media. The CT reveals a dense lesion of soft tissue which shows up slightly in the right external auditory channel. Also of interest were osteolytic areas in the petrous, clivus and zygomatic arch. A hypointensive lesion with marked enhancement after Gd-DPTA injection is observed. Discussed are the imaging methods used in the diagnosis of this tumor. (Author) 10 refs

  18. ElectroAcoustic Resource Site (EARS)

    OpenAIRE

    Atkinson, Simon; Landy, Leigh

    2002-01-01

    Central to the MTIRC’s electroacoustic music studies focus, EARS is supported by the AHRC’s resource enhancement scheme (ca. £170k) and Unesco (£3k). Beyond its initial goal to create the glossary (~500 entries) and related index (providing a coherent hyperlink structure for the bibliography – ~3000 entries) there are further methodological research imperatives – to offer a web-based resource that: a) Realises an accessible research resource (glossary, keyword index and bibliography) to co...

  19. Structural Metadata Research in the Ears Program

    Science.gov (United States)

    2005-01-01

    detecting structural information in the word stream (the so-called “structural MDE” portion of the EARS program); other MDE efforts on speaker ... diarization are overviewed in [13]. The rest of this paper is organized as follows. We describe the structural MDE tasks, performance measurement, and corpora...tems have only recently been introduced, with NIST reporting re- sults with the Wilcoxon signed rank test for speaker -level average score differences

  20. CT analysis of 333 cases of congenital malformations of the external and middle ear

    International Nuclear Information System (INIS)

    Zou Xin; Li Qiang; Wang Zhenchang; Xian Junfang; Lan Baosen

    1997-01-01

    To analyze the different CT findings of congenital malformations of the external and middle ear, 333 cases including 404 ears with external and middle ear malformations diagnosed by high resolution CT (HRCT) were analysed according to the location and type of the malformation. In 404 ears, there were 364 ears with atresia of external auditory meatus, 40 ears with stenosis of external auditory meatus, 377 ears with malformation of the ossicles, 382 ears with stenosis of tympanum and 333 ears with anterior position of the mastoid segment of the facial canal. HRCT can show the location and type of external and middle ear malformation and provide valuable information for surgery

  1. Friendship at work and error disclosure

    Directory of Open Access Journals (Sweden)

    Hsiao-Yen Mao

    2017-10-01

    Full Text Available Organizations rely on contextual factors to promote employee disclosure of self-made errors, which induces a resource dilemma (i.e., disclosure entails costing one's own resources to bring others resources and a friendship dilemma (i.e., disclosure is seemingly easier through friendship, yet the cost of friendship is embedded. This study proposes that friendship at work enhances error disclosure and uses conservation of resources theory as underlying explanation. A three-wave survey collected data from 274 full-time employees with a variety of occupational backgrounds. Empirical results indicated that friendship enhanced error disclosure partially through relational mechanisms of employees’ attitudes toward coworkers (i.e., employee engagement and of coworkers’ attitudes toward employees (i.e., perceived social worth. Such effects hold when controlling for established predictors of error disclosure. This study expands extant perspectives on employee error and the theoretical lenses used to explain the influence of friendship at work. We propose that, while promoting error disclosure through both contextual and relational approaches, organizations should be vigilant about potential incongruence.

  2. Cancer disclosure: experiences of Iranian cancer patients.

    Science.gov (United States)

    Valizadeh, Leila; Zamanzadeh, Vahid; Rahmani, Azad; Howard, Fuchsia; Nikanfar, Ali-Reza; Ferguson, Caleb

    2012-06-01

    This study explored Iranian patients' experiences of cancer disclosure, paying particular attention to the ways of disclosure. Twenty cancer patients were invited to participate in this qualitative inquiry by research staff in the clinical setting. In-depth, semistructured interview data were analyzed through content analysis. The rigor of the study was established by principles of credibility, transferability, dependability, and confirmability. Four themes emerged: the atmosphere of non-disclosure, eventual disclosure, distress in knowing, and the desire for information. Non-disclosure was the norm for participants, and all individuals involved made efforts to maintain an atmosphere of non-disclosure. While a select few were informed of their diagnosis by a physician or another patient, the majority eventually became aware of their diagnosis indirectly by different ways. All participants experienced distress after disclosure. The participants wanted basic information about their prognosis and treatments from their treating physicians, but did not receive this information, and encountered difficulty accessing information elsewhere. These challenges highlight the need for changes in current medical practice in Iran, as well as patient and healthcare provider education. © 2012 Blackwell Publishing Asia Pty Ltd.

  3. Pressure equilibration in the penguin middle ear.

    Science.gov (United States)

    Sadé, Jacob; Handrich, Yves; Bernheim, Joelle; Cohen, David

    2008-01-01

    King penguins have a venous structure in the form of a corpus cavernosum (CC) in their middle ear (ME) submucosa. The CC may be viewed as a special organelle that can change ME volume for pressure equilibration during deep-sea diving it is a pressure regulating organelle (PRO). A similar CC and muscles also surround the external ear (EE) and may constrict it, isolating the tympanic membrane from the outside. A CC was previously found also in the ME of marine diving mammals and can be expected to exist in other deep diving animals, such as marine turtles. Marine animals require equalization of middle ear (ME) pressure when diving hundreds or thousands of meters to catch prey. We investigated what mechanism enables king penguins to protect their ME when they dive to great depths. Biopsies and serial sections of the ME and the EE of the deep diving king penguin (Aptenodytes patagonicus) were examined microscopically. It was demonstrated that the penguin ME has an extensive network of small and large submucosal venous sinuses. This venous formation, a corpus cavernosum, can expand and potentially 'flood' the ME almost completely on diving, thus elevating ME pressure and reducing the ME space. The EE has a similar protective mechanism.

  4. Ear recognition from one sample per person.

    Directory of Open Access Journals (Sweden)

    Long Chen

    Full Text Available Biometrics has the advantages of efficiency and convenience in identity authentication. As one of the most promising biometric-based methods, ear recognition has received broad attention and research. Previous studies have achieved remarkable performance with multiple samples per person (MSPP in the gallery. However, most conventional methods are insufficient when there is only one sample per person (OSPP available in the gallery. To solve the OSPP problem by maximizing the use of a single sample, this paper proposes a hybrid multi-keypoint descriptor sparse representation-based classification (MKD-SRC ear recognition approach based on 2D and 3D information. Because most 3D sensors capture 3D data accessorizing the corresponding 2D data, it is sensible to use both types of information. First, the ear region is extracted from the profile. Second, keypoints are detected and described for both the 2D texture image and 3D range image. Then, the hybrid MKD-SRC algorithm is used to complete the recognition with only OSPP in the gallery. Experimental results on a benchmark dataset have demonstrated the feasibility and effectiveness of the proposed method in resolving the OSPP problem. A Rank-one recognition rate of 96.4% is achieved for a gallery of 415 subjects, and the time involved in the computation is satisfactory compared to conventional methods.

  5. Ear recognition from one sample per person.

    Science.gov (United States)

    Chen, Long; Mu, Zhichun; Zhang, Baoqing; Zhang, Yi

    2015-01-01

    Biometrics has the advantages of efficiency and convenience in identity authentication. As one of the most promising biometric-based methods, ear recognition has received broad attention and research. Previous studies have achieved remarkable performance with multiple samples per person (MSPP) in the gallery. However, most conventional methods are insufficient when there is only one sample per person (OSPP) available in the gallery. To solve the OSPP problem by maximizing the use of a single sample, this paper proposes a hybrid multi-keypoint descriptor sparse representation-based classification (MKD-SRC) ear recognition approach based on 2D and 3D information. Because most 3D sensors capture 3D data accessorizing the corresponding 2D data, it is sensible to use both types of information. First, the ear region is extracted from the profile. Second, keypoints are detected and described for both the 2D texture image and 3D range image. Then, the hybrid MKD-SRC algorithm is used to complete the recognition with only OSPP in the gallery. Experimental results on a benchmark dataset have demonstrated the feasibility and effectiveness of the proposed method in resolving the OSPP problem. A Rank-one recognition rate of 96.4% is achieved for a gallery of 415 subjects, and the time involved in the computation is satisfactory compared to conventional methods.

  6. Pathology of ear hematomas in swine.

    Science.gov (United States)

    Drolet, Richard; Hélie, Pierre; D'Allaire, Sylvie

    2016-05-01

    The objectives of our study were to describe the pathology of ear hematomas in swine and to add to the comprehension of the pathogenesis of this condition. The pathogenesis of aural hematomas has been studied mainly in dogs; however, disagreements exist about the precise anatomic location of the hemorrhage. Sixteen pigs with ear hematoma at various stages of development were included in this study. The pigs were submitted for routine autopsy for various and unrelated reasons over a period of several years. Based on gross examination, the 16 cases of aural hematomas were subjectively classified as acute (n = 6), subacute (n = 3), and chronic (n = 7). The age of the animals at the time of autopsy ranged from 2 weeks to adulthood, with all acute cases being hematoma developed predominantly in a subperichondral location on both sides of the cartilaginous plate simultaneously. Within these same cases, there were also some areas in which blood-filled clefts had formed within the cartilage itself. Besides fibroplasia, neoformation of cartilage was found to represent a significant part of the repair process. All chronic cases were characterized on cross-section of the ear by the presence of at least 2 distinct, wavy, focally folded, and roughly parallel plates of cartilage separated from each other by fibrous tissue. © 2016 The Author(s).

  7. Are Norms of Disclosure of Online and Offline Personal Information Associated with the Disclosure of Personal Information Online?

    Science.gov (United States)

    Mesch, Gustavo S.; Beker, Guy

    2010-01-01

    This study investigated whether norms of self-disclosure of one's online and offline identity are linked to online disclosure of personal and intimate information. We expected online disclosure of personal and intimate information to be associated with norms of online disclosure. Secondary analysis of the 2006 Pew and American Life Survey of…

  8. Disclosure of Adverse Events in Pediatrics.

    Science.gov (United States)

    2016-12-01

    Despite increasing attention to issues of patient safety, preventable adverse events (AEs) continue to occur, causing direct and consequential injuries to patients, families, and health care providers. Pediatricians generally agree that there is an ethical obligation to inform patients and families about preventable AEs and medical errors. Nonetheless, barriers, such as fear of liability, interfere with disclosure regarding preventable AEs. Changes to the legal system, improved communications skills, and carefully developed disclosure policies and programs can improve the quality and frequency of appropriate AE disclosure communications. Copyright © 2016 by the American Academy of Pediatrics.

  9. Alterations in the Contra lateral Ear in Chronic Otitis Media

    Directory of Open Access Journals (Sweden)

    Mohammad Ali Damghani

    2013-03-01

    Full Text Available Introduction: Chronic otitis media (COM, a persistent and durable inflammation and infection of the middle ear, is a common disorder. Alterations in the contralateral ear in sufferers have been observed in recent years. Because only a few studies have been reported in this area, we performed this study in order to assess alterations in the contralateral ear of patients with COM.   Materials and Methods: Cross-sectional and descriptive methods were used in 100 patients with COM who were selected for surgical treatment and admitted to hospital. An information form was completed for all patients including demographic data, medical history of otoscopy and paraclinical examinations such as pure tone audiometry (PTA, tympanometry, Schuller radiography, and high resolution computed tomography (HRCT. All data were processed using SPSS (version 18 software and descriptive statistical tests.   Results: According to otoscopy, PTA, tympanometry and graphical analysis, 60% of patients experienced disorders of the contralateral ear. Otoscopy analysis showed 54% of patients had a disorder of the contralateral ear, with the most common disorder being perforation of the ear drum. PTA showed a 48% incidence of contralateral ear problems (85% conductive hearing impairment; 12.5% sensorineural hearing impairment; 1.2% mixed. A total of 73.2% of patients with conductive hearing loss had a problem across all frequencies, while half of the patients with sensorineural hearing impairment had problems at frequencies greater than 1000 Hz. According to tympanometry, 38% of patients had problem in the contralateral ear. HRCT and Schuller graphical analyses indicated 31.5% and 36% occurrence of contralateral ear disorders, respectively.   Conclusion:  More than 50% of patients with COM in one ear have a chance of also presenting with the disease in the other ear. Outcomes of this study and previous studies have shown that COM should not be perceived as a disease limited

  10. Cowboys and Vampires

    DEFF Research Database (Denmark)

    Ladegaard, Jakob

    2015-01-01

    investments. This territory was soon explored by a number of American novels: John Beckman’s The Winter Zoo (2002), Dave Eggers’s You Shall Know Our Velocity (2002), Jonathan Safran Foer’s Everything Is Illuminated (2002), Jonathan Franzen’s The Corrections (2001), William Gibson’s Pattern Recognition (2003......During half of the twentieth century, the socialist states in Eastern and Central Europe functioned as a political Other that helped shape collective identities in the USA. The collapse of the socialist regimes in the early 1990s opened up a new territory for economic, personal and imaginary......), Arthur Phillips’s Prague (2002) and Gary Shteyngart’s The Russian Debutante’s Handbook (2002). This article argues that in these novels post-communist Eastern Europe functions as a region off the symbolic map, a wilderness, often violent, replete with traces of an insistent past. The novels often view...

  11. The university sudent's self-disclosure satisfaction, self-disclosure function in the Internet, and relation of loneliness

    OpenAIRE

    野口, 恵美; Noguchi, Emi

    2011-01-01

    This study investigated the questionnaire about the following three points in term of self-disclosure satisfaction. (1) Making of self-disclosure motive standard. (2) Clarifying gender difference in internet self-disclosure feature (concent of self-disclosure and motive) and the relation between satisfaction from face-to-face self-disclosure satisfaction and lonliness. As a result, 18 items that was divided into three factors "Negative feelings discharge", "Feedback", and "Selfshared" were ob...

  12. Enterprise risk management and disclosure

    Directory of Open Access Journals (Sweden)

    Nicoleta Farcane

    2008-01-01

    Full Text Available Our paper deals with aspects regarding risk and uncertainty. Many risk management methods are today implemented in organizations. This perspective reveals that managers are linked in different forms to the activities they are managing, depending on the conditions and levels of uncertainty they are in. Actually, these multiple levels of uncertainty lead to the conclusion that any situation in an organizational system can be classified in two different models of organizational phenomena: the organizational phenomena that are putting managers and stakeholders in conditions of risk and the organizational phenomena that are putting them in condition of uncertainty. Using content analyze in this paper we survey the disclosure level of risk management information in the annual report of top Romanian listed companies.

  13. Sheep as a large animal ear model: Middle-ear ossicular velocities and intracochlear sound pressure.

    Science.gov (United States)

    Péus, Dominik; Dobrev, Ivo; Prochazka, Lukas; Thoele, Konrad; Dalbert, Adrian; Boss, Andreas; Newcomb, Nicolas; Probst, Rudolf; Röösli, Christof; Sim, Jae Hoon; Huber, Alexander; Pfiffner, Flurin

    2017-08-01

    Animals are frequently used for the development and testing of new hearing devices. Dimensions of the middle ear and cochlea differ significantly between humans and commonly used animals, such as rodents or cats. The sheep cochlea is anatomically more like the human cochlea in size and number of turns. This study investigated the middle-ear ossicular velocities and intracochlear sound pressure (ICSP) in sheep temporal bones, with the aim of characterizing the sheep as an experimental model for implantable hearing devices. Measurements were made on fresh sheep temporal bones. Velocity responses of the middle ear ossicles at the umbo, long process of the incus and stapes footplate were measured in the frequency range of 0.25-8 kHz using a laser Doppler vibrometer system. Results were normalized by the corresponding sound pressure level in the external ear canal (P EC ). Sequentially, ICSPs at the scala vestibuli and tympani were then recorded with custom MEMS-based hydrophones, while presenting identical acoustic stimuli. The sheep middle ear transmitted most effectively around 4.8 kHz, with a maximum stapes velocity of 0.2 mm/s/Pa. At the same frequency, the ICSP measurements in the scala vestibuli and tympani showed the maximum gain relative to the P EC (24 dB and 5 dB, respectively). The greatest pressure difference across the cochlear partition occurred between 4 and 6 kHz. A comparison between the results of this study and human reference data showed middle-ear resonance and best cochlear sensitivity at higher frequencies in sheep. In summary, sheep can be an appropriate large animal model for research and development of implantable hearing devices. Copyright © 2017 Elsevier B.V. All rights reserved.

  14. 12 CFR 1730.3 - Periodic disclosures.

    Science.gov (United States)

    2010-01-01

    .... (a) Each Enterprise shall prepare disclosures relating to its financial condition, results of operation, business developments, and management's expectations that include supporting financial... Banks and Banking OFFICE OF FEDERAL HOUSING ENTERPRISE OVERSIGHT, DEPARTMENT OF HOUSING AND URBAN...

  15. 75 FR 9725 - Free Annual File Disclosures

    Science.gov (United States)

    2010-03-03

    ... activities of companies that attempt to trick people into buying something that they are entitled by Federal... maintain the file disclosure for future reference. 74 FR at 52917- 918. Cf. Franchise Rule, 16 CFR 436.6(b...

  16. Non-heterosexual disclosure at the workplace

    DEFF Research Database (Denmark)

    Voergård-Olesen, Rikke Karen; Eskerod, Pernille

    2013-01-01

    a strategic choice concerning (non-)disclosure. Based on an empirical study, we contribute to the understanding of non-heterosexuals’ disclosure strategies and experiences at the workplace. Individual, semi-structured interviews on personal experiences and thoughts were conducted. The interviewees were eight...... non-heterosexual women, 34-44 years old, working in Denmark, open (to some degree) about their sexual orientation, and representing more industries and educational backgrounds. Even though the informants claimed openness, significant differences concerning disclosure were identified - across...... informants and across situations in the working life, e.g. at the job-interview, dealing with customers, at lunch breaks, at workplace-related parties. The empirical study shows that disclosure is not a matter of ‘once and for all’. Non-heterosexuals are on a continuous basis confronted with choice...

  17. Radiation Alert Immediate Disclosure, Phase II

    Data.gov (United States)

    National Aeronautics and Space Administration — Invocon's Radiation Alert Immediate Disclosure (RAID) system is a miniature, low-power, real-time, active radiation badge. It is designed for monitoring personnel,...

  18. Intellectual capital disclosure and dividend policy

    DEFF Research Database (Denmark)

    Nielsen, Christian; Farooq, Omar

    2015-01-01

    The purpose of this article is to document the relationship between intellectual capital disclosure and dividend policies of biotechnology firms listed on the Copenhagen Stock Exchange during the period between 2001 and 2010. The firms’ intellectual capital disclosures were computed from the annual...... financial reports, while data on dividend policies was retrieved from Worldscope. This paper defines dividend policies by three variables: (1) Dividend payout ratio, (2) Decision to pay dividend, and (3) Increase in dividend payout. The results show that firms with higher intellectual capital disclosures...... not only have high payout ratios, but also have a greater likelihood of increasing and paying dividends. Our findings are consistent with our hypothesis that lower information asymmetries of firms with high intellectual capital disclosure lead to more favourable dividend policies. In opposition...

  19. Corporate Environmental Disclosures in the Nigerian Manufacturing ...

    African Journals Online (AJOL)

    gold

    2012-07-26

    Jul 26, 2012 ... this area in the developing countries are still very scarce. This study ... theory. These theories take a system perspective, recognizing that businesses ... disclosure in the annual report to be directly related to management's.

  20. [Diagnostic value of high-resolution computed tomography imaging in congenital inner ear malformations].

    Science.gov (United States)

    Sun, Xiaowei; Ding, Yuanping; Zhang, Jianji; Chen, Ying; Xu, Anting; Dou, Fenfen; Zhang, Zihe

    2007-02-01

    To observe the inner ear structure with volume rendering (VR) reconstruction and to evaluate the role of high-resolution computed tomography (HRCT) in congenital inner ear malformations. HRCT scanning was performed in 10 patients (20 ears) without ear disease (control group) and 7 patients (11 ears) with inner ear malformations (IEM group) and the original data was processed with VR reconstruction. The inner ear osseous labyrinth structure in the images generated by these techniques was observed respectively in the normal ears and malformation ears. The inner ear osseous labyrinth structure and the relationship was displayed clearly in VR imaging in the control group,meanwhile, characters and degree of malformed structure were also displayed clearly in the IEA group. Of seven patients (11 ears) with congenital inner ear malformations, the axial, MPR and VR images can display the site and degree in 9 ears. VR images were superior to the axial images in displaying the malformations in 2 ears with the small lateral semicircular canal malformations. The malformations included Mondini deformity (7 ears), vestibular and semicircular canal malformations (3 ears), vestibular aqueduct dilate (7 ears, of which 6 ears accompanied by other malformations) , the internal auditory canal malformation (2 ears, all accompanied by other malformations). HRCT can display the normal structure of bone inner ear through high quality VR reconstructions. VR images can also display the site and degree of the malformations three-dimensionally and intuitively. HRCT is valuable in diagnosing the inner ear malformation.

  1. Mental illness disclosure in Chinese immigrant communities.

    Science.gov (United States)

    Chen, Fang-Pei; Lai, Grace Ying-Chi; Yang, Lawrence

    2013-07-01

    Support from social networks is imperative to mental health recovery of persons with mental illness. However, disclosing mental illness may damage a person's participation in networks due to mental illness stigma, especially in Chinese immigrant communities where social networks (the guanxi network) have specific social-cultural significance. This study focused on mental illness disclosure in Chinese immigrant communities in New York City. Fifty-three Chinese psychiatric patients were recruited consecutively from 2 Chinese bilingual psychiatric inpatient units from 2006 to 2010. Two bilingual psychologists interviewed each participant once in a semistructured interview, including 6 questions on mental illness disclosure. Conventional content analysis was applied to conceptualize the phenomenon. Results showed that participants voluntarily disclosed to a circle of people composed primarily of family and relatives. The decisions and strategies to disclose depended on participants' consideration of 3 critical elements of social relationships. Ganqing, affection associated with relationship building, ultimately determined who had the privilege to know. Renqing, the moral code of reciprocal kindness, further influenced disclosure decisions and what participants anticipated as responses to disclosure. Lastly, concerns over preserving face (lian), a construct representing personal and familial dignity, oftentimes prohibited disclosure. Additionally, in this tight-knit network, involuntary disclosure could happen without participants' permission or knowledge. Participants commonly suffered from stigma after disclosure. However, half of our participants reported situations in which they experienced little discriminatory treatment, and some experienced support and care as a result of cultural dynamics. Recommendations for culturally sensitive practice to facilitate mental illness disclosure among Chinese immigrants were discussed. PsycINFO Database Record (c) 2013 APA, all

  2. Business Model Disclosures in Corporate Reports

    Directory of Open Access Journals (Sweden)

    Jan Michalak

    2017-01-01

    Full Text Available Purpose: In this paper, we investigate the development, the current state, and the potential of business model disclosures to illustrate where, why and how organizations might want to disclose their business models to their stakeholders. The description of the business model may be relevant to stakeholders if it helps them to comprehend the company ‘story’ and increase understanding of other provided data (i.e. financial statements, risk exposure, sustainability of operations. It can also aid stakeholders in the assessment of sustainability of business models and the whole company. To realize these goals, business model descriptions should fulfil requirements of users suggested by various guidelines. Design/Methodology/Approach: First, we review and analyse literature on business model disclosure and some of its antecedents, including voluntary disclosure of intellectual capital. We also discuss business model reporting incentives from the viewpoint of shareholders, stakeholders and legitimacy theory. Second, we compare and discuss reporting guidelines on strategic reports, intellectual capital reports, and integrated reports through the lens of their requirements for business model disclosure and the consequences of their use for corporate report users. Third, we present, analyse and compare examples of good corporate practices in business model reporting. Findings: In the examined reporting guidelines, we find similarities, e.g. mostly structural but also qualitative attributes, in their presented information: materiality, completeness, connectivity, future orientation and conciseness. We also identify important differences between their frameworks concerning the target audience of the reports, business model definitions and business model disclosure requirements. Discontinuation of intellectual capital reporting conforming to DATI guidelines provides important warnings for the proponents of voluntary disclosure – especially for

  3. Federal consumer protection regulation: disclosures and beyond

    OpenAIRE

    Mark Furletti

    2005-01-01

    On June 10, 2005, the Payment Cards Center hosted a symposium entitled “Federal Consumer Protection Regulation: Disclosures and Beyond.” The symposium brought together credit card industry leaders, legal scholars, consumer advocates, economists, and federal regulators to discuss standardized credit card disclosures and other means of protecting credit card consumers. This paper summarizes the day’s discussion and details the recommendations of symposium participants. In general, these recomme...

  4. The Failure of Mandated Disclosures, part 3

    Directory of Open Access Journals (Sweden)

    Omri Ben-Shahar

    2017-09-01

    Full Text Available Objective to elaborate the conceptual theoreticallegal provisions and scientific recommendations for the substantiating the inefficiency of mandated disclosure. Methods general dialectic method of cognition as well as the general scientific and specific legal methods of research based on it. Results the article explores the spectacular prevalence and failure of the single most common technique for protecting personal autonomy in modern society mandated disclosure. The article has four parts 1 a comprehensive summary of the recurring use of mandated disclosures in many forms and circumstances in the areas of consumer and borrower protection patient informed consent contract formation and constitutional rights 2 a survey of the empirical literature documenting the failure of the mandated disclosure regime in informing people and in improving their decisions 3 an account of the multitude of reasons mandated disclosures fail focusing on the political dynamics underlying the enactments of these mandates the incentives of disclosers to carry them out and most importantly on the ability of disclosees to use them and 4 an argument that mandated disclosure not only fails to achieve its stated goal but also leads to unintended consequences that often harm the very people it intends to serve. Scientific novelty the article elaborates and introduces into academic sphere the substantiation of the efficiency of mandated disclosure proves the failure of the mandated disclosure regime in informing people and in improving their decisions and reveals the unintended consequences that often harm the very people it intends to serve. Practical significance the provisions ad conclusions of the article can be used in scientific lawmaking and lawenforcement activities and in the educational process of institutions of higher education.

  5. Can Lighting Influence Self-Disclosure?

    OpenAIRE

    Mehta, Veli; Mukherjee, Sumitava; Manjaly, Jaison A.

    2017-01-01

    With the advent of social networks where people disclose a lot of their information and opinions publicly, this research attempted to re-look at the effect of environmental lighting on willingness and actual disclosure of personal information. Previous literatures mostly addressed counseling setups and the findings were mixed. In order to clarify the effect of lighting on self-disclosure, two experiments were conducted with reported willingness to disclose (Experiment 1) as well as actual dis...

  6. Spiritual disclosure between older adolescents and their mothers.

    Science.gov (United States)

    Brelsford, Gina M; Mahoney, Annette

    2008-02-01

    This study examines the role of spiritual disclosure within older adolescent-mother relationships. Spiritual disclosure is defined as mutual disclosure of personal religious and spiritual beliefs and practices. Three hundred 18- to 20-year-old college students and 130 of their mothers reported on spiritual disclosure in their relationships. According to both parties, greater spiritual disclosure was related to higher relationship satisfaction, greater use of collaborative conflict resolution strategies, less dysfunctional communication patterns, less verbal aggression, and increased general disclosure in mother-adolescent relationships beyond global religiousness and demographics. Spiritual disclosure also predicted unique variance in collaborative conflict resolution strategies beyond these factors and general disclosure. The findings underscore the value of attending to the interpersonal dimension of religion/spirituality. More specifically, the results suggest that spiritual disclosure is an indicator of relationship quality, one that is tied to better relationship functioning, and one that merits further attention in studies of family dynamics.

  7. PENGARUH TINGKAT DISCLOSURE TERHADAP BIAYA EKUITAS

    Directory of Open Access Journals (Sweden)

    Juniarti Juniarti

    2003-01-01

    Full Text Available The purpose of this research is to examine the effect of disclodure level to cost of equity and the significancy of the influence to companies with bluechips and nonbluechips stock. Thirty listed companies in Jakarta Stock Exchange (JSX selected based on certain criteria were used as research sample. Data are collected from documentation of financial statements and are analyzed by using statistical tool i.e. multiple regression. This research indicate that there is significant influence of disclosure level to cost of equity. However, this research cannot prove that there is a significant different of the influence of disclosure level to cost of equity to the companies with bluechips and nonbluechips stocks. Abstract in Bahasa Indonesia : Penelitian ini bertujuan untuk menguji pengaruh tingkat disclosure terhadap biaya ekuitas dan signifikansi pengaruh tersebut pada perusahaan yang sahamnya tergolong sebagai saham bluechip dan non-bluechip. Sebanyak tiga puluh perusahaan yang terdaftar pada Bursa Efek Jakarta (BEJ yang memenuhi kriteria yang ditetapkan diambil sebagai sampel. Pengumpulan data dilakukan dengan cara mengambil dokumentasi laporan keuangan dari Bursa Efek Jakarta (BEJ dan diolah dengan menggunakan uji statistik regresi berganda. Penelitian ini membuktikan bahwa terdapat pengaruh yang signifikan tingkat disclosure terhadap biaya ekuitas. Namun penelitian ini gagal untuk membuktikan akan adanya perbedaan signifikansi pengaruh tingkat disclosure pada biaya hutang pada perusahaan yang sahamnya tergolong sebagai saham bluechip dan nonbluechip. Kata kunci: Disclosure, Biaya ekuitas.

  8. Green electricity: Tracking systems for environmental disclosure

    Energy Technology Data Exchange (ETDEWEB)

    Biewald, B.E.; Ramey, J.A. [Synapse Energy Economics, Inc., Cambridge, MA (United States)

    1997-12-31

    For the first time, electricity consumers in the US are beginning to choose their generation providers. One of the opportunities created by the introduction of retail choice in electricity is the chance for customers to influence the mix of generating resources through their purchasing decisions. Some environmentally aware consumers will want {open_quotes}clean,{close_quotes} {open_quotes}green,{close_quotes} or renewable power. While some suppliers will attempt to differentiate themselves according to their environmental performance, such claims for green electricity can be particularly difficult to verify given the complexity of the interconnected electric system. Because electricity is delivered over an integrated transmission grid and kilowatt-hours at the point of retail sale are indistinguishable from each other; disclosure requires tracking protocols to attribute generation at power plants to sales at the customers` meters. Fortunately, it is possible to implement a workable disclosure system. Some states have already included disclosure requirements in their electric industry restructuring orders and legislation. In this paper, a set of design criteria for an environmental disclosure system are presented along with two methods for disclosure: the company approach and the product approach. In addition, the authors discuss of power pools, data availability issues, and propose a company-based disclosure system using a {open_quotes}wholesale sales first{close_quotes} approach to transaction accounting.

  9. Carbon emission disclosure: does it matter

    Science.gov (United States)

    Sudibyo, Y. A.

    2018-01-01

    The purpose of this research were to test empirically the relationship of Volume of Carbon emission, Carbon Management Practice disclosure and Carbon disclosure emission with firm value, especially in Indonesia as developing Country. This research using data from Indonesian sustainability Award in 2013-2015. The instrument of this research was adapted from CDP Questionnaires to score the disclosure of Carbon Management Practice. While the carbon emission disclosure instrument was dummy variable. For volume of carbon emission, this research used the quantity or volume of carbon reported in sustainability reporting. We find that Volume of carbon emission was not related to Firm value. Also Carbon disclosure Emission does not have relationship with Firm value. Both hypotheses were not consistent with [8] which was doing their research in Developed Country. While Carbon Management Practice Disclosure, using CDP Questionnaires, has positive relationship with Firm value. The conclusion is developing country as resource constraint need to be motivated to report and disclose carbon emission from voluntary reporting to mandatory by regulation from government, not just only for high sensitive industry but also low sensitive industry. Then developing country which has resource constraint need to have more proactive strategy to prevent carbon emission instead of reducing carbon emission.

  10. Presbycusis: do we have a third ear?

    Science.gov (United States)

    Reis, Luis Roque; Escada, Pedro

    Age-related hearing changes are the most frequent cause of sensorineural hearing loss in adults. In the literature no studies exist concerning the importance of speechreading in individuals with presbycusis. Equally, no such studies have been carried out with speakers of the Portuguese (Portugal) language. To evaluate whether the intelligibility of words in presbycusis is improved by speechreading, in such a way that looking at the interlocutor's face while he is talking functions like a "third ear", and to determine the statistical relevance of the intelligibility improvement by speechreading. Eleven individuals (22 ears) with bilateral and symmetrical sensorineural hearing loss compatible with presbycusis were evaluated. The subjects were aged between 57 and 82 years, with an average of 70±11.51 years and median of 69.5 years. A complete medical and audiological profile of each patient was created and all patients were submitted to a vocal audiogram, without and with observation of the audiologist's face. A descriptive and analytical statistical analysis was performed (Shapiro-Wilk and t pairs tests) adopting the significance level of 0.05 (5%). We noticed better performance in intelligibility with speechreading. The p-value was zero (ppresbycusis in this study, performed better on spoken word intelligibility when the hearing of those words was associated with speechreading. This phenomenon helps in such a way that observation of the interlocutor's face works like a "third ear". Copyright © 2016 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.

  11. Phylogeography of the common vampire bat (Desmodus rotundus: Marked population structure, Neotropical Pleistocene vicariance and incongruence between nuclear and mtDNA markers

    Directory of Open Access Journals (Sweden)

    Morgante João S

    2009-12-01

    Full Text Available Abstract Background The common vampire bat Desmodus rotundus is an excellent model organism for studying ecological vicariance in the Neotropics due to its broad geographic range and its preference for forested areas as roosting sites. With the objective of testing for Pleistocene ecological vicariance, we sequenced a mitocondrial DNA (mtDNA marker and two nuclear markers (RAG2 and DRB to try to understand how Pleistocene glaciations affected the distribution of intraspecific lineages in this bat. Results Five reciprocally monophyletic clades were evident in the mitochondrial gene tree, and in most cases with high bootstrap support: Central America (CA, Amazon and Cerrado (AMC, Pantanal (PAN, Northern Atlantic Forest (NAF and Southern Atlantic Forest (SAF. The Atlantic forest clades formed a monophyletic clade with high bootstrap support, creating an east/west division for this species in South America. On the one hand, all coalescent and non-coalescent estimates point to a Pleistocene time of divergence between the clades. On the other hand, the nuclear markers showed extensive sharing of haplotypes between distant localities, a result compatible with male-biased gene flow. In order to test if the disparity between the mitochondrial and nuclear markers was due to the difference in mutation rate and effective size, we performed a coalescent simulation to examine the feasibility that, given the time of separation between the observed lineages, even with a gene flow rate close to zero, there would not be reciprocal monophyly for a neutral nuclear marker. We used the observed values of theta and an estimated mutation rate for the nuclear marker gene to perform 1000 iterations of the simulation. The results of this simulation were inconclusive: the number of iterations with and without reciprocal monophyly of one or more clades are similar. Conclusions We therefore conclude that the pattern exhibited by the common vampire bat, with marked

  12. Analytical model of internally coupled ears

    DEFF Research Database (Denmark)

    Vossen, Christine; Christensen-Dalsgaard, Jakob; Leo van Hemmen, J

    2010-01-01

    Lizards and many birds possess a specialized hearing mechanism: internally coupled ears where the tympanic membranes connect through a large mouth cavity so that the vibrations of the tympanic membranes influence each other. This coupling enhances the phase differences and creates amplitude...... additionally provides the opportunity to incorporate the effect of the asymmetrically attached columella, which leads to the activation of higher membrane vibration modes. Incorporating this effect, the analytical model can explain measurements taken from the tympanic membrane of a living lizard, for example...

  13. Vitamin D receptor deficiency impairs inner ear development in zebrafish

    International Nuclear Information System (INIS)

    Kwon, Hye-Joo

    2016-01-01

    The biological actions of vitamin D are largely mediated through binding to the vitamin D receptor (VDR), a member of the nuclear hormone receptor family, which regulates gene expression in a wide variety of tissues and cells. Mutations in VDR gene have been implicated in ear disorders (hearing loss and balance disorder) but the mechanisms are not well established. In this study, to investigate the role of VDR in inner ear development, morpholino-mediated gene knockdown approaches were used in zebrafish model system. Two paralogs for VDR, vdra and vdrb, have been identified in zebrafish. Knockdown of vdra had no effect on ear development, whereas knockdown of vdrb displayed morphological ear defects including smaller otic vesicles with malformed semicircular canals and abnormal otoliths. Loss-of-vdrb resulted in down-regulation of pre-otic markers, pax8 and pax2a, indicating impairment of otic induction. Furthermore, zebrafish embryos lacking vdrb produced fewer sensory hair cells in the ears and showed disruption of balance and motor coordination. These data reveal that VDR signaling plays an important role in ear development. - Highlights: • VDR signaling is involved in ear development. • Knockdown of vdrb causes inner ear malformations during embryogenesis. • Knockdown of vdrb affects otic placode induction. • Knockdown of vdrb reduces the number of sensory hair cells in the inner ear. • Knockdown of vdrb disrupts balance and motor coordination.

  14. Ear replanatation: a case report and literature review

    Directory of Open Access Journals (Sweden)

    Krešimir Božikov

    2013-10-01

    Full Text Available Background: Total ear amputation is a rare accident. The most common causes are traffic accidents (33 %, followed by fights (28 %. In 1980, Pennington et al. reported the first successful microsurgical ear replantation in a 29-year old man.Methods: An English literature review of trauma cases of total ear amputation showed only 13 successful replantations with arterial and venous microanastomoses. We present a case report of successful total ear replantation with arterial and vein microanastomoses in a 17-year old boy.Results: Our ear replantation with both arterial and venous anastomoses performed was successful and we achieved an excellent aesthetic outcome.Conclusion: The reason for such a low number of successful ear replantations is technical challenge due to small vessel diameter, difficult vessel identification, vessel approach and concomitant avulsion injury. The best aesthetic result in ear reconstruction is achieved by microsurgical replantation. The surgical technique depends on the intraoperative findings. Since ear replantation is a very challenging procedure, a microsurgeon needs to discuss with the patient the risk of partial/total necrosis of the replanted ear and the possibilities of other reconstructive options.

  15. Incorporating anthropometry into design of ear-related products.

    Science.gov (United States)

    Liu, Bor-Shong

    2008-01-01

    To achieve mass customization and collaborative product design, human factors and ergonomics should play a key development role. The purpose of this study was to provide product designers with the anthropometic dimensions of outer ears for different demographic data, including gender and age. The second purpose was to compare the dimensions of various ear-related products (i.e., earphone, bluetooth earphone and ear-cup earphone) with the anthropometic database and recommend appropriate solutions for design. Two hundred subjects aged 20-59 was selected for this study and divided into four age stratifications. Further, three different dimensions of the outer ear (i.e., the earhole length, the ear connection length and the length of the pinna) were measured by superimposed grid photographic technique. The analysis of variance (ANOVA) was used to investigate the effects of gender, and age on ear dimensions. The results showed that all ear dimensions had significant gender effects. A comparison between the anthropometric dimensions and those of current products revealed that most current ear-related products need to be redesigned using anthropometric data. The shapes of earhole and pinna are not circular. Consequently, ear products need to be elongated so that users may feel more comfortably and not have the product slip off easily.

  16. Ear-to-Ear On-Body Channel Model for Hearing Aid Applications

    DEFF Research Database (Denmark)

    Kvist, Søren Helstrup; Thaysen, Jesper; Jakobsen, Kaj Bjarne

    2015-01-01

    that the head is mod- eled more accurately, and the radiation pattern is sampled in more points. The model is able to take the on-body radiation pattern of the antenna, as well as arbitrary he ad contours into account. The model is validated by the use of measurements and Ansys HFSS simulations on the specific......The deterministic ear-to-ear on-body channel is modeled by the use of a number of elliptically shaped paths. The semi-major axes of the elliptica lly shaped paths are adjusted such that they trace the outline of the head. The path gain converges when the number of paths is increased, su ch...... anthropomorphic mannequin (SAM) head. The model is used with a g enetic algorithm in order to synthesize a radiation pattern that is optimal for use with the ear-to-ear on-body channel. The radiation pattern is synthesized in terms of the spherical wave expansion coefficients of the hypothetical small antenna...

  17. Reducing Environmental Risks by Information Disclosure: Evidence in Residential Lead Paint Disclosure Rule

    Science.gov (United States)

    Bae, Hyunhoe

    2012-01-01

    Recently, there has been a surge in environmental regulations that require information disclosure. However, existing empirical evidence is limited to certain applications and has yet to generalize the effectiveness of this approach as a policy strategy to reduce environmental risks. This study evaluates the disclosure rule of the residential lead…

  18. Capital Market Implications of Corporate Disclosure: German Evidence

    Directory of Open Access Journals (Sweden)

    Michael Grüning

    2011-04-01

    Full Text Available This paper investigates the relationship between annual report disclosure, market liquidity, and capital cost for firms registered on the Deutsche Börse. Disclosure is comprehensively measured using the innovative Artificial Intelligence Measurement of Disclosure (AIMD. Results show that annual report disclosure enhances market liquidity by changing investors’ expectations and inducing portfolio adjustments. Trading frictions are negatively associated with disclosure. The study provides evidence for a capital-costreduction effect of disclosure based on the analysis of investors’ return requirements and market values. Altogether, no evidence is found that the information processing at the German capital market is structurally different from other markets.

  19. Induced thermal resistance in the mouse ear

    International Nuclear Information System (INIS)

    Law, M.P.; Coultas, P.G.; Field, S.B.

    1979-01-01

    The mouse ear (pinna) was used to investigate the effect of two hyperthermic treatments. Heating was by immersion in hot water at 43.5 0 C. A single treatment of about 50 minutes was required to cause necrosis in 50% of the ears treated. When heat treatment was given in two equal fractions the total heating time had to be increased if the interval between fractions was greater than four hours. By 24 hours a total treatment of about 100 minutes was required, indicating almost complete recovery from the first heating. Priming treatments at 43.5 0 C induced thermal resistance to a second heat treatment at 43.5 0 C. Maximum resistance was observed one day after a 20 minute priming and two days after a 40 minute priming, when the heating time had to be increased to 120 minutes, an increase by a factor of 2.4. Shorter priming treatments induced less resistance, the minimum heating time to produce an effect being two minutes. In all cases the effect decreased during the next four to five days. These results indicate that the reduced response of tissues to fractionated hyperthermia is due both to the repair of sublethal heat damage and induction of thermal resistance. (author)

  20. Middle ear function in sinonasal polyposis.

    Science.gov (United States)

    Bakhshaee, Mehdi; Ardakani, Hossein Payedar; Ghazizadeh, Amir Hossain; Movahed, Rahman; Jarahi, Lida; Rajati, Mohsen

    2016-10-01

    Nasal airway patency has long been considered a major factor in ear health. The aim of this study was to determine the effect of sinonasal polyposis on middle ear and eustachian tube (ET) functionality. Forty-four individuals with polyposis, 23 with non-polyposis nasal obstruction, and 23 healthy controls were enrolled. Demographic, clinical and imaging data of all participants were collected and ET function tests and audiologic tests were performed. Hearing loss (p = 0.02), flat tympanogram (p = 0.02), disturbed Toynbee and Valsalva tests (p = 0.01), and the prevalence of allergy (p = 0.04) and purulent nasal discharge (p polyposis group than the other groups. Regression analysis revealed that infection and allergy have more important roles in ET function than the nasal obstruction. Polyposis could impede ET function; however, it is probably not because of its obstructive nature, but because of the associated increased risk of infection.

  1. Wearable ear EEG for brain interfacing

    Science.gov (United States)

    Schroeder, Eric D.; Walker, Nicholas; Danko, Amanda S.

    2017-02-01

    Brain-computer interfaces (BCIs) measuring electrical activity via electroencephalogram (EEG) have evolved beyond clinical applications to become wireless consumer products. Typically marketed for meditation and neu- rotherapy, these devices are limited in scope and currently too obtrusive to be a ubiquitous wearable. Stemming from recent advancements made in hearing aid technology, wearables have been shrinking to the point that the necessary sensors, circuitry, and batteries can be fit into a small in-ear wearable device. In this work, an ear-EEG device is created with a novel system for artifact removal and signal interpretation. The small, compact, cost-effective, and discreet device is demonstrated against existing consumer electronics in this space for its signal quality, comfort, and usability. A custom mobile application is developed to process raw EEG from each device and display interpreted data to the user. Artifact removal and signal classification is accomplished via a combination of support matrix machines (SMMs) and soft thresholding of relevant statistical properties.

  2. Enhanced visualization of inner ear structures

    Science.gov (United States)

    Niemczyk, Kazimierz; Kucharski, Tomasz; Kujawinska, Malgorzata; Bruzgielewicz, Antoni

    2004-07-01

    Recently surgery requires extensive support from imaging technologies in order to increase effectiveness and safety of operations. One of important tasks is to enhance visualisation of quasi-phase (transparent) 3d structures. Those structures are characterized by very low contrast. It makes differentiation of tissues in field of view very difficult. For that reason the surgeon may be extremly uncertain during operation. This problem is connected with supporting operations of inner ear during which physician has to perform cuts at specific places of quasi-transparent velums. Conventionally during such operations medical doctor views the operating field through stereoscopic microscope. In the paper we propose a 3D visualisation system based on Helmet Mounted Display. Two CCD cameras placed at the output of microscope perform acquisition of stereo pairs of images. The images are processed in real-time with the goal of enhancement of quasi-phased structures. The main task is to create algorithm that is not sensitive to changes in intensity distribution. The disadvantages of existing algorithms is their lack of adaptation to occuring reflexes and shadows in field of view. The processed images from both left and right channels are overlaid on the actual images exported and displayed at LCD's of Helmet Mounted Display. A physician observes by HMD (Helmet Mounted Display) a stereoscopic operating scene with indication of the places of special interest. The authors present the hardware ,procedures applied and initial results of inner ear structure visualisation. Several problems connected with processing of stereo-pair images are discussed.

  3. Inflammatory diseases of the middle ear

    International Nuclear Information System (INIS)

    Boasquevisque, Gustavo Santos; Andrade, Carlos Ramon de; Boasquevisque, Edson Mendes

    2008-01-01

    Objective: to determine the aspects and frequency of middle ear alterations at computed tomography and magnetic resonance imaging in patients with clinical suspicion for middle ear inflammatory disease. Material and method: imaging examination results of 95 patients (95 computed tomography and 1 magnetic resonance imaging) were compared with the results of otology, imaging and surgical findings. Results: fifty-two patients had normal imaging results. Forty-three patients had radiologic alterations compared to the physical, otology and histopathologic exams: acute otomastoiditis in 2 patients (4.6%), unilateral chronic otomastoiditis in 9 (21.0%), bilateral chronic otomastoiditis in 2 (4.6%), unilateral cholesteatoma in 26 (60.5%), and bilateral cholesteatoma in 4 (9.3%). Conclusion: computed tomography was able to demonstrate the characteristics of the lesions and found complications in majority of the cases. Magnetic resonance imaging was used only in one patient to rule out scar and cholesteatoma. The knowledge of the clinical and otologic data enables the radiologist to elaborate a more appropriate interpretation of the imaging findings. (author)

  4. Movement of the external ear in human embryo.

    Science.gov (United States)

    Kagurasho, Miho; Yamada, Shigehito; Uwabe, Chigako; Kose, Katsumi; Takakuwa, Tetsuya

    2012-02-01

    External ears, one of the major face components, show an interesting movement during craniofacial morphogenesis in human embryo. The present study was performed to see if movement of the external ears in a human embryo could be explained by differential growth. In all, 171 samples between Carnegie stage (CS) 17 and CS 23 were selected from MR image datasets of human embryos obtained from the Kyoto Collection of Human Embryos. The three-dimensional absolute position of 13 representative anatomical landmarks, including external and internal ears, from MRI data was traced to evaluate the movement between the different stages with identical magnification. Two different sets of reference axes were selected for evaluation and comparison of the movements. When the pituitary gland and the first cervical vertebra were selected as a reference axis, the 13 anatomical landmarks of the face spread out within the same region as the embryo enlarged and changed shape. The external ear did move mainly laterally, but not cranially. The distance between the external and internal ear stayed approximately constant. Three-dimensionally, the external ear located in the caudal ventral parts of the internal ear in CS 17, moved mainly laterally until CS 23. When surface landmarks eyes and mouth were selected as a reference axis, external ears moved from the caudal lateral ventral region to the position between eyes and mouth during development. The results indicate that movement of all anatomical landmarks, including external and internal ears, can be explained by differential growth. Also, when the external ear is recognized as one of the facial landmarks and having a relative position to other landmarks such as the eyes and mouth, the external ears seem to move cranially. © 2012 Kagurasho et al; licensee BioMed Central Ltd.

  5. Review of Self-disclosure in psychotherapy.

    Science.gov (United States)

    Hamilton, Rachel A; Del Castillo, Darren M; Stiles, William B

    2007-09-01

    Reviews the book, Self-disclosure in psychotherapy by Barry A. Farber (see record 2006-11792-000). At one point or another, most therapists have wondered how much their patients are telling them and wrestled with how much they should reveal themselves to their patients. This book aims to provide an integrative and up-to-date review of the literature that has addressed these kinds of questions. By looking at patient, therapist, supervisee, and supervisor self-disclosure, Farber attempts to show both common and unique aspects of self-disclosure across the different parties involved in psychotherapy. Work from historical, clinical, research, and cultural perspectives comes together to provide readers with a multifaceted view of self-disclosure in psychotherapy. This book will be of interest to therapists, researchers, psychotherapy supervisors, and therapists-in-training. Farber's discussion of self-disclosure offers a nuanced perspective on the dilemmas involved in the psychotherapy process. By highlighting the features of self-disclosure across patients, therapists, supervisees, and supervisors, Farber enriches understanding of the phenomenon and encourages empathy for the perspectives of those in other psychotherapy roles. We believe that Farber has successfully synthesized work from various perspectives to create an illuminating review of self-disclosure in psychotherapy. The book condenses a broad range of literature into clearly organized and digestible chapters. The integration of research and theory with clinical vignettes, quotations from books and movies, and popular song lyrics make this work an unusually engaging and accessible read. (PsycINFO Database Record (c) 2010 APA, all rights reserved).

  6. HIV disclosure in the workplace.

    Science.gov (United States)

    Degroote, S; Vogelaers, D; Koeck, R; Borms, R; De Meulemeester, L; Vandijck, D

    2014-06-01

    As HIV is currently a chronic and manageable disease, an increasing amount of people living with HIV (PLHIV) are (again) active on the labour market. Since research on this topic is scarce, this study aimed to explore experiences of PLHIV in the workplace, especially concerning disclosure and adherence to antiretroviral therapy. A questionnaire was developed and validated in collaboration with Sensoa (Flemish expertise centre for sexual health) and participants were recruited using flyers and announcements on websites. A total of 54 PLHIV completed the questionnaire, among whom 50 (92·6%) males. Half of the participants did not disclose their HIV status in the workplace, mostly due to being afraid of social or professional consequences. Those who disclosed, reported no changes in the workplace or even reported receiving more empathy. A minority of participants have to take antiretroviral medication at work and they reported no particular problems related to medication intake. Despite improved solidarity and information campaigns, many PLHIV still do not disclose their HIV status in the workplace, most frequently due to fear for discrimination. More actions are warranted, as well as addressing possible self-stigma. Adherence to antiretroviral therapy in the workplace posed little or no problems.

  7. Reports of the hairy-legged vampire bat Diphylla ecaudata Spix, 1823 (Chiroptera: Desmodontinae for the biogeographyc Colombian Chocó

    Directory of Open Access Journals (Sweden)

    Jonard David Echavarría-R

    2017-07-01

    Full Text Available It is reported a new record of the hairy-legged vampire Diphylla ecaudata (SPIX, 1823 in the Choco region of Colombia, of which are known only few studies in the country, registered in the departments of Magdalena (1900, Vaupés (1966, Meta (1970, Caquetá (1999 y Amazonas (2016. This registry is based on two specimens that were properly analyzed and due to its curiosity, discusses the available information on this species in the country in terms of its distribution and ecology, based on specimens in collections and existing reports. This log helps fill a void of the known geographic distribution of the species in the country deposited in the Teriologica Scientific Collection Research Group on Management and Wildlife Management of the Chocó of the Technological University of Chocó (ColTer-Choco. This report extends the geographic distribution until the department of Choco, in contraendose to 464.794 km some of the record closest in Magdalena, adding the Tropical Dry Forest Ecosystem (BST to habitats that occurred for the species. Due to its curiosity, discusses the available information on this species in the country in terms of its distribution and ecology, based on specimens in collections and existing reports. This log helps fill a void of the known geographic distribution of the species in the country.

  8. Identifying position, visibility, dimensions, and angulation of the ear.

    Science.gov (United States)

    Mohamed, Kasim; Christian, Jayanth; Jeyapalan, Karthigeyan; Natarajan, Shanmuganathan; Banu, Fathima; Veeravalli, Padmanabhan T

    2014-01-01

    We selected 254 subjects between the ages of 18 and 30 yr to assess the ear position, angulations of the ear in relation to the nose, visibility from the frontal view, and dimensions of the ear by using various anthropometric points of the face. Subjects were divided into four groups based on facial form. A reference plane indicator, facial topographical measurements, metal ruler, and digital photography were used. While considering the position of the ear, in all facial forms except square tapering, the most samples showed a tendency for the subaurale being in line with subnasale. Regression analysis showed a tendency to gnathion distance is the most dependent variable with length of the ear kept as a constant predictor, while both interalar distance and exocanthion to endocanthion distance correlate highly significantly to the width of the ear. In all subjects, the visibility of the ear when viewed from the front was an average of 1.5 mm. Regardless of facial form, ear angulation was generally less than nose angulation.

  9. Ad Hoc Constitution of Topical Antibiotics Solution for Ear Dressing ...

    African Journals Online (AJOL)

    Background/ Purpose: In the management of chronic suppurative otitis media and otitis externa there are few cases where although an organism is cultured and isolated from the ear, there are either no antibiotic sensitive to the microbiological flora or the sensitive antibiotic is not available in the form of an ear drop, limiting ...

  10. Why do elephants flap their ears? | Wright | African Zoology

    African Journals Online (AJOL)

    The blood flow in the ear of the African elephant Loxodonta africana was measured In anaesthetized animals using the dye dilution technique at the same time as the arterio-venous temperature difference. The calculated heat loss from the ear is shown to be a substantial proportion of the total metabolic heat-loss ...

  11. Economic Evaluation pf Antibacterial Usage in Ear, Nose and Throat ...

    African Journals Online (AJOL)

    Purpose: To carry out economic evaluation of antibacterial usage for Ear, Nose and Throat infections in a tertiary health care facility in Nigeria. Methods: Antibacterial utilisation evaluation was carried out retrospectively over one year period by reviewing 122 case notes containing 182 prescriptions of patient with Ear Nose ...

  12. A break-even analysis of major ear surgery.

    Science.gov (United States)

    Wasson, J D; Phillips, J S

    2015-10-01

    To determine variables which affect cost and profit for major ear surgery and perform a break-even analysis. Retrospective financial analysis. UK teaching hospital. Patients who underwent major ear surgery under general anaesthesia performed by the senior author in main theatre over a 2-year period between dates of 07 September 2010 and 07 September 2012. Income, cost and profit for each major ear patient spell. Variables that affect major ear surgery profitability. Seventy-six patients met inclusion criteria. Wide variation in earnings, with a median net loss of £-1345.50 was observed. Income was relatively uniform across all patient spells; however, theatre time of major ear surgery at a cost of £953.24 per hour varied between patients and was the main determinant of cost and profit for the patient spell. Bivariate linear regression of earnings on theatre time identified 94% of variation in earnings was due to variation in theatre time (r = -0.969; P break-even time for major ear surgery of 110.6 min. Theatre time was dependent on complexity of procedure and number of OPCS4 procedures performed, with a significant increase in theatre time when three or more procedures were performed during major ear surgery (P = 0.015). For major ear surgery to either break-even or return a profit, total theatre time should not exceed 110 min and 36 s. © 2015 John Wiley & Sons Ltd.

  13. Congenital inner ear malformations without sensorineural hearing loss.

    Science.gov (United States)

    Yukawa, Kumiko; Horiguchi, Satoshi; Suzuki, Mamoru

    2008-03-01

    It has been reported that normal hearing is rare in patients with severe inner ear vestibular malformations [Kokai H, Oohashi M, Ishikawa K, Harada K, Hiratsuka H, Ogasawara M et al. Clinical review of inner ear malformation. J Otolaryngol Jpn 2003;106(10):1038-44; Schuknecht HF. Mondini dysplasia. A clinical pathological study. Ann Otol Rhinol Laryngol 1980;89(Suppl. 65):1-23; Jackler RK, Luxford WM, House WF. Congenital malformations of the inner ear: a classification based on embryogenesis. Laryngoscope 1987;97:2-14; Phelps PD. Congenital lesions of the inner ear, demonstrated by tomography. Arch Otolaryngol 1974;100:11-8]. A 37-year-old woman had combined dysplasia of the posterior and lateral semicircular canals (PSCC, LSCC) with normal cochlear development and normal hearing in both ears. She had complained of dizziness for 8 months. High resolution computed tomography (CT) showed hypogenesis of the bony labyrinth in both ears. Bilateral PSCC and LSCC dysplasia and dilatation of the vestibule were detected. Magnetic resonant imaging (MRI) revealed that the deformity of the PSCC was more severe than the LSCC. Although the caloric test of the left ear elicited no nystagmus and there was reduced response in the right ear, the horizontal vestibulo-occular reflex (VOR) was present. Her dizzy sensation disappeared within 3 months without special treatment. The dizziness attack might have been caused by a temporary breakdown of her peripheral vestibular system.

  14. Temporal bone CT analysis of congenital ear anomalies

    International Nuclear Information System (INIS)

    Hwang, Jung Won; Moon, Min Joo; Sung, Kyu Bo

    1988-01-01

    Authors analysed the CT findings of the congenital ear anomalies of twenty-nine patients for 2 years and 3 months. The results were as follows: 1. Most of the patients were under the age of 20 (82.7%) and prevalent in male (72.4%). 2. Clinically, congenital ear anomalies were detected in 20 patients (68.9%), conductive hearing loss in 4, sensorineural hearing loss in 1, and the remained 4 patients were detected incidentally without clinical symptom. 3. In the cases of unilateral involvement of 20 patients, right ear was more common (12/20). Eight of 9 bilateral involvement showed similar degree. 4. The middle ear malformations were found in 22 patients (75.9%) and bilateral in 4 patients. 26 cases of middle ear malformations had been classified by Frey into 4 groups; Group I in 5, Group II in 9, Graoup III in 9 and Group IV in 3. 5. Incidentally found ear anomaly was lateral semicircular canal formed a single cavity with the vestibule in all patients (5 pts.). 6. Inner ear malformations accompanying sensorineural hearing loss were found in 3 patients with bilateral involvement and middle ear malformations were accompanied in 2 patients. The degree of involvement of labyrinth was variable.

  15. The acoustical significance of age-dependent ear elongation

    DEFF Research Database (Denmark)

    Christensen, Flemming

    2015-01-01

    , corresponding to what is reported in the literature. For female ears, virtually no acoustical effect was found. For male ears directional dependent effects in the range up to 5 dB on average was found for certain directions and frequencies. Implications on age dependent hearing loss (presbycusis...

  16. Profile of Ear Diseases among Elderly Patients in Sagamu, South ...

    African Journals Online (AJOL)

    The importance of screening for hearing impairment in the elderly patients was also stressed. KEYWORDS: Cerumen, Ear disease, Elderly, Otitis, Presbycusis. Erratum Note: Olusola AS on the article “Profile of Ear Diseases among Elderly Patients in Sagamu, South-Western Nigeria” on Page Nig. J. Med 2013. 143-147.

  17. 14 CFR 67.205 - Ear, nose, throat, and equilibrium.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Ear, nose, throat, and equilibrium. 67.205..., nose, throat, and equilibrium. Ear, nose, throat, and equilibrium standards for a second-class airman..., vertigo or a disturbance of equilibrium. ...

  18. 14 CFR 67.105 - Ear, nose, throat, and equilibrium.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Ear, nose, throat, and equilibrium. 67.105..., nose, throat, and equilibrium. Ear, nose, throat, and equilibrium standards for a first-class airman... may reasonably be expected to be manifested by, vertigo or a disturbance of equilibrium. ...

  19. 14 CFR 67.305 - Ear, nose, throat, and equilibrium.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Ear, nose, throat, and equilibrium. 67.305..., nose, throat, and equilibrium. Ear, nose, throat, and equilibrium standards for a third-class airman... by, or that may reasonably be expected to be manifested by, vertigo or a disturbance of equilibrium. ...

  20. Directional characteristics for different in-ear recording points

    DEFF Research Database (Denmark)

    Møller, Anders Kalsgaard; Christensen, Flemming; Hoffmann, Pablo Faundez

    2015-01-01

    -back the sound. In this paper, measurements with different in-ear recording positions are conducted on nine subjects. The measurements are used for finding the optimal microphone position. The results show that spatial information equivalent to ears without insert earphones can be preserved up to around 4-5 kHz....

  1. Concha headphones and their coupling to the ear

    DEFF Research Database (Denmark)

    Blanchard, Lola Justine Kydia Olivia; Agerkvist, Finn T.

    2009-01-01

    The purpose of the study is to obtain a better understanding of concha headphone. Concha headphones are the small types of earpiece that are placed in the concha. They are not sealed to the ear and therefore, there is a leak between the earpiece and the ear. This leak is the reason why...

  2. 15 CFR 734.2 - Important EAR terms and principles.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Important EAR terms and principles. 734.2 Section 734.2 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade... OF THE EXPORT ADMINISTRATION REGULATIONS § 734.2 Important EAR terms and principles. (a) Subject to...

  3. Preventing Cauliflower Ear with a Modified Tie-Through Technique.

    Science.gov (United States)

    Dimeff, Robert J.; Hough, David O.

    1989-01-01

    Describes a quick, simple tie-through suture technique (in which a collodion packing is secured to the auricle with two buttons) for preventing cauliflower ear following external ear trauma in wrestlers and boxers. The technique ensures constant compression; multiple treatments for fluid reaccumulation are rarely necessary. (SM)

  4. Comparison of Microbiological Flora in the External Auditory Canal of Normal Ear and an Ear with Acute Otitis Externa.

    Science.gov (United States)

    Ghanpur, Asheesh Dora; Nayak, Dipak Ranjan; Chawla, Kiran; Shashidhar, V; Singh, Rohit

    2017-09-01

    Acute Otitis Externa (AOE) is also known as swimmer's ear. Investigations initiated during World War II firmly established the role of bacteria in the aetiology of Acute Otitis Externa. To culture the microbiological flora of the normal ear and compare it with the flora causing AOE and to know the role of normal ear canal flora and anaerobes in the aetiology. A prospective observational study was conducted on 64 patients clinically diagnosed with unilateral AOE. Ear swabs were taken from both the ears. Microbiological flora was studied considering diseased ear as test ear and the normal ear as the control. Aerobic and anaerobic cultures were done. Severity of the disease was assessed by subjective and objective scores. Effect of topical treatment with ichthammol glycerine pack was assessed after 48 hours and scores were calculated again. Patients with scores < 4 after pack removal were started on systemic antibiotics and were assessed after seven days of antibiotics course. Data was analysed using Paired t-test, Wilcoxon signed ranks test and Chi-square test. A p-value < 0.05 was considered significant. Pseudomonas aeruginosa (33%) was the most common bacteria cultured from the ear followed by Methicillin Resistant Staphylococcus aureus (MRSA) (18%). Patients with anaerobic organism in the test ear had severe symptoms and needed systemic antibiotic therapy. Most of the cases may respond to empirical antibiotic therapy. In cases with severe symptoms and the ones refractory to empirical treatment, a culture from the ear canal will not be a tax on the patient. This helps in giving a better understanding about the disease, causative organisms and helps in avoiding the use of inappropriate antibiotics that usually result in developing resistant strains of bacteria.

  5. 16 CFR 436.6 - Instructions for preparing disclosure documents.

    Science.gov (United States)

    2010-01-01

    ... document for future reference. (c) Respond fully to each disclosure Item. If a disclosure Item is not... three years after the close of the fiscal year when it was last used. (i) For each completed franchise...

  6. A disclosure scheme for protecting the victims of domestic violence.

    Science.gov (United States)

    Griffith, Richard

    2017-06-08

    Richard Griffith, Senior Lecturer in Health Law at Swansea University, explains how the Domestic Violence Disclosure Scheme aims to protect potential victims by allowing disclosure of a partner's previous crimes.

  7. 47 CFR 1.2112 - Ownership disclosure requirements for applications.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Ownership disclosure requirements for... PROCEDURE Competitive Bidding Proceedings General Procedures § 1.2112 Ownership disclosure requirements for... agreements, management agreements, franchise agreements, spectrum leasing arrangements, spectrum resale...

  8. Determinants of voluntary CSR disclosure : Empirical evidence from Germany

    NARCIS (Netherlands)

    Gamerschlag, Ramin; Möller, Klaus; Verbeeten, Frank

    2011-01-01

    Currently, companies spend a great deal of effort on Corporate Social Responsibility (CSR) disclosures. CSR disclosure relates to the provision of information on companies' environmental and social performance. From an economic perspective, companies might disclose this information to avoid or

  9. Determinants of voluntary CSR disclosure: Empirical evidence from Germany

    NARCIS (Netherlands)

    R. Gamerschlag (Ramin); K. Möller (Klaus); F.H.M. Verbeeten (Frank)

    2011-01-01

    textabstractCurrently, companies spend a great deal of effort on Corporate Social Responsibility (CSR) disclosures. CSR disclosure relates to the provision of information on companies' environmental and social performance. From an economic perspective, companies might disclose this information to

  10. The consequences of Edward Snowden NSA related information disclosures.

    CSIR Research Space (South Africa)

    Von Solms, S

    2015-03-01

    Full Text Available related leaks, and discuss the reactions to these disclosures. We also explore the direct and indirect impact of these leaks. The consequences of these disclosures include strained foreign relationships, and the knowledge that mass surveillance programmes...

  11. Magnetic resonance imaging in inflammatory lesions of the middle ear

    International Nuclear Information System (INIS)

    Tono, Tetsuya; Saku, Kazuaki; Miyanaga, Satoshi; Kano, Kiyo; Morimitsu, Tamotsu; Suzuki, Yukiko.

    1988-01-01

    Eighteen patients with chronic otitis media, middle ear cholesteatoma, and postoperative inflammatory diseases of the middle ear underwent high resolution computerized tomography (CT) and magnetic resonance imaging (MRI) before surgical exploration of the middle ear. Results showed that CT provides higher detail resolution in middle ear structures, but provides limited density resolution in displaying inflammatory soft tissue lesions. By contrast, MRI differentiates among soft tissue lesions such as fluid-filled spaces, granulation tissues, and cholesteatomatous debris. Cholesterin granulomas show a particularly characteristic signal pattern with a very high intensity area in both T1 and T2 weighted images. It is concluded that MRI is useful in differentiating soft tissue density masses when used in conjunction with CT in middle ear inflammatory diseases. (author)

  12. Acoustic impedances of ear canals measured by impedance tube

    DEFF Research Database (Denmark)

    Ciric, Dejan; Hammershøi, Dorte

    2007-01-01

    During hearing sensitivity tests, the sound field is commonly generated by an earphone placed on a subject ear. One of the factors that can affect the sound transmission in the ear is the acoustic impedance of the ear canal. Its importance is related to the contribution of other elements involved...... in the transmission such as the earphone impedance. In order to determine the acoustic impedances of human ear canals, the standardized method for measurement of complex impedances used for the measurement of the audiometric earphone impedances is applied. It is based on the transfer function between two microphone...... locations in an impedance tube. The end of the tube representing the measurement plane is placed at the ear canal entrance. Thus, the impedance seen from the entrance inward is measured on 25 subjects. Most subjects participated in the previous measurement of the ratio between the pressures at the open...

  13. Aberrant internal carotid artery in the middle ear

    Energy Technology Data Exchange (ETDEWEB)

    Roh, Keun Tak; Kang, Hyun Koo [Dept. of Radiology, Seoul Veterans Hospital, Seoul (Korea, Republic of)

    2014-10-15

    The knowledge about the aberrant internal carotid artery (ICA) in the middle ear is essential for clinicians, because a misdiagnosis of the aberrant ICA could have serious consequences such as excessive aural bleeding during a middle ear surgery. A 38-year-old woman presented with tinnitus and hearing difficulties of the left ear that had started 5 years ago. During otoscopy, an anteroinferior bluish mass was seen in the tympanic space. Computed tomography and magnetic resonance imaging demonstrated a left-side aberrant ICA with bony dehiscence of the carotid canal in the middle ear and a reduced diameter of the tympanic ICA. Herein we report a case of an aberrant ICA in the middle ear. We also review the literature regarding this important vascular anomaly of the temporal bone which may lead to disastrous surgical complications.

  14. Aberrant internal carotid artery in the middle ear

    International Nuclear Information System (INIS)

    Roh, Keun Tak; Kang, Hyun Koo

    2014-01-01

    The knowledge about the aberrant internal carotid artery (ICA) in the middle ear is essential for clinicians, because a misdiagnosis of the aberrant ICA could have serious consequences such as excessive aural bleeding during a middle ear surgery. A 38-year-old woman presented with tinnitus and hearing difficulties of the left ear that had started 5 years ago. During otoscopy, an anteroinferior bluish mass was seen in the tympanic space. Computed tomography and magnetic resonance imaging demonstrated a left-side aberrant ICA with bony dehiscence of the carotid canal in the middle ear and a reduced diameter of the tympanic ICA. Herein we report a case of an aberrant ICA in the middle ear. We also review the literature regarding this important vascular anomaly of the temporal bone which may lead to disastrous surgical complications.

  15. Direct cost comparison of totally endoscopic versus open ear surgery.

    Science.gov (United States)

    Patel, N; Mohammadi, A; Jufas, N

    2018-02-01

    Totally endoscopic ear surgery is a relatively new method for managing chronic ear disease. This study aimed to test the null hypothesis that open and endoscopic approaches have similar direct costs for the management of attic cholesteatoma, from an Australian private hospital setting. A retrospective direct cost comparison of totally endoscopic ear surgery and traditional canal wall up mastoidectomy for the management of attic cholesteatoma in a private tertiary setting was undertaken. Indirect and future costs were excluded. A direct cost comparison of anaesthetic setup and resources, operative setup and resources, and surgical time was performed between the two techniques. Totally endoscopic ear surgery has a mean direct cost reduction of AUD$2978.89 per operation from the hospital perspective, when compared to canal wall up mastoidectomy. Totally endoscopic ear surgery is more cost-effective, from an Australian private hospital perspective, than canal wall up mastoidectomy for attic cholesteatoma.

  16. Disclosure: what works now and what can work even better.

    Science.gov (United States)

    2004-01-01

    This three-part series on disclosure of unanticipated outcomes in health care is intended to provide an overview of the current thinking about disclosure and steps the organization can take to develop an approach to disclosure that is comprehensive and supportive of the needs of patients, families and providers. What should be apparent is that disclosure is not simply a requirement--it is a philosophy and part of a comprehensive approach to patient/family communication.

  17. Culture and Sexual Self-Disclosure in Intimate Relationships

    OpenAIRE

    Nu Tang; Lisamarie Bensman; Elaine Hatfield

    2013-01-01

    Sexual self-disclosure is one of the most intimate forms of self-disclosure. Yet, there is surprisingly little research on this topic compared to the voluminous research that exists on self-disclosure (in general). This is particularly surprising since sexual self-disclosure has been found to be correlated with sexual and marital satisfaction (Byers & Demmons, 2010). Conversations about sex have also been found to be critical in preventing HIV and other sexually transmitted infections, expres...

  18. Self-disclosure of HIV status, disclosure counseling, and retention in HIV care in Cameroon.

    Science.gov (United States)

    Breger, Tiffany L; Newman, Jamie E; Mfangam Molu, Brigitte; Akam, Wilfred; Balimba, Ashu; Atibu, Joseph; Kiumbu, Modeste; Azinyue, Innocent; Hemingway-Foday, Jennifer; Pence, Brian W

    2017-07-01

    Poor retention in care is common among HIV-positive adults in sub-Saharan Africa settings and remains a key barrier to HIV management. We quantify the associations of disclosure of HIV status and referral to disclosure counseling with successful retention in care using data from three Cameroon clinics participating in the Phase 1 International epidemiologic Databases to Evaluate AIDS Central Africa cohort. Of 1646 patients newly initiating antiretroviral therapy between January 2008 and January 2011, 43% were retained in care following treatment initiation. Self-disclosure of HIV status to at least one person prior to treatment initiation was associated with a minimal increase in the likelihood of being retained in care (risk ratio [RR] = 1.14; 95% confidence interval (CI): 0.94, 1.38). However, referral to disclosure counseling was associated with a moderate increase in retention (RR = 1.37; 95% CI: 1.21, 1.55) and was not significantly modified by prior disclosure status (p = .3). Our results suggest that while self-disclosure may not significantly improve retention among patients receiving care at these Cameroon sites, counseling services may play an important role regardless of prior disclosure status.

  19. Physiological artifacts in scalp EEG and ear-EEG.

    Science.gov (United States)

    Kappel, Simon L; Looney, David; Mandic, Danilo P; Kidmose, Preben

    2017-08-11

    A problem inherent to recording EEG is the interference arising from noise and artifacts. While in a laboratory environment, artifacts and interference can, to a large extent, be avoided or controlled, in real-life scenarios this is a challenge. Ear-EEG is a concept where EEG is acquired from electrodes in the ear. We present a characterization of physiological artifacts generated in a controlled environment for nine subjects. The influence of the artifacts was quantified in terms of the signal-to-noise ratio (SNR) deterioration of the auditory steady-state response. Alpha band modulation was also studied in an open/closed eyes paradigm. Artifacts related to jaw muscle contractions were present all over the scalp and in the ear, with the highest SNR deteriorations in the gamma band. The SNR deterioration for jaw artifacts were in general higher in the ear compared to the scalp. Whereas eye-blinking did not influence the SNR in the ear, it was significant for all groups of scalps electrodes in the delta and theta bands. Eye movements resulted in statistical significant SNR deterioration in both frontal, temporal and ear electrodes. Recordings of alpha band modulation showed increased power and coherence of the EEG for ear and scalp electrodes in the closed-eyes periods. Ear-EEG is a method developed for unobtrusive and discreet recording over long periods of time and in real-life environments. This study investigated the influence of the most important types of physiological artifacts, and demonstrated that spontaneous activity, in terms of alpha band oscillations, could be recorded from the ear-EEG platform. In its present form ear-EEG was more prone to jaw related artifacts and less prone to eye-blinking artifacts compared to state-of-the-art scalp based systems.

  20. Mozart Ear Deformity: a Rare Diagnosis in the Ear Reconstruction Clinic.

    Science.gov (United States)

    Telich-Tarriba, Jose E; Victor-Baldin, Andre; Apellaniz-Campo, Armando

    2017-07-01

    Mozart ear is a rare auricular deformity; clinically the auricle is characterized by the bulging appearance of the anterosuperior portion of the auricle due to fusion of the crura of the antihelix, an inversion in the normal form of the cavum conchae resulting in its convexity and a slit-like narrowing of the orifice of the external auditory meatus.A retrospective review of clinical and photographic records of patients attended at the ear reconstruction clinic of our hospital between June of 2010 and May 2016 was performed; out of 576 consecutive patients only 3 fulfilled the inclusion criteria, with a prevalence of 0.5%. The authors present these patients.Surgical interventions mainly focus on the correction of the convex concha; however, the procedure should be tailored to the severity of the deformity and the wishes of the patient.

  1. [Risk factors for inner ear diseases].

    Science.gov (United States)

    Doroszewska, G; Kaźmierczak, H; Doroszewski, W

    2000-11-01

    The aim of this study was to evaluate the occurrence of obesity and arterial hypertension in patients suffering from vertigo, and/or tinnitus and/or hearing loss of unknown origin. 48 patients (25 women and 23 men) were included into this study. All patients had a negative previous medical history of any metabolic, cardiovascular or neurological disorders. Our results were compared to the control group of 31 healthy persons (16 women and 15 men). All subjects had a complete neurootologic examination, appropriate audiometric and vestibular studies. In most cases inner ear pathology was recognised. BMI, systolic and diastolic blood pressure were measured in all cases. Patients were overweight significantly more often comparing to the control group. Systolic and diastolic hypertension was found significantly more often in men from the patients than control group.

  2. Advances tomographic in evaluation of middle ear

    International Nuclear Information System (INIS)

    Anjos, Mayara Alves Pinheiro dos; Ledo, Mirelle D'arc Frota; Ribeiro, Marcio Duarte

    2011-01-01

    Computed tomography has a key role in the study of hearing, since through it can be evaluated structures not seen by otoscope. In many clinical situations the diagnosis through this test proves limited, being fundamental examination of the associated image reconstructions: multiplanar reconstruction, maximum intensity projection, and volume-rendering technique. The ossicular chain is a complex formed by the ossicles malleus, incus and stapes, situated in the middle ear; it is difficult to view them in orthogonals planes. This review article intends to demonstrate the importance of post-processing the image of the ossicular chain for a better representation of the anatomy and possible diseases. Reformatting of images helps, significantly, to a better visualization of these structures as related congenital malformations, vascular abnormalities, inflammatory conditions, neoplasia and traumas. (author)

  3. The effect of different sowing depths on fresh ear yield and some ear characteristics of sweet corn

    Directory of Open Access Journals (Sweden)

    Bekir Atar

    2017-12-01

    Full Text Available The research was conducted with aim to investigate effect on fresh ear yield and some ear characteristics of sweet corn of sowing at different depths during 2015 and 2016 years in Isparta. The experiments were set up according to randomized complete block design with three replicates using BATEM TATLI sweet corn cultivar. Furrows were opened at depths of 10 and 20 cm after the soil preparation, and seeds were sown in the 4-5 cm depth in to these furrows. According to means of years, while furrow sowing increased ear diameter, ear weigh, number of kernels per ear and fresh ear yield compared to control, it was not effect on ear length. In the research, between 10 cm and 20 cm furrow sowing wasn’t significant statistically. Fresh ear yield in control, 10 cm and 20 cm furrow sowing were measured as 1110.9 kg ha-1 , 1228.4 kg ha-1 and 1289.4 kg ha-1 , respectively. According to results of research, 5 cm deep sowing in 10 cm furrows should be advised in sweet corn cultivation.

  4. Effects of therapist general self-disclosure and countertransference disclosure on ratings of the therapist and session.

    Science.gov (United States)

    Myers, David; Hayes, Jeffrey A

    2006-01-01

    Therapist decisions about self-disclosure depend theoretically upon both content and context, such as the quality of the therapeutic relationship. In this analogue study, 224 undergraduates viewed 1 of 3 videos for which the working alliance was described as positive or negative and in which a therapist made general self-disclosures, countertransference disclosures, or no disclosures. Interaction effects indicated that participants rated sessions as deeper and the therapist as more expert when the therapist made general disclosures compared to no disclosures, but only when the alliance was positive. When the alliance was negative, participants perceived sessions as shallower and the therapist as less expert when the therapist made either general or countertransference disclosures compared to no disclosures. (PsycINFO Database Record (c) 2010 APA, all rights reserved).

  5. 31 CFR 1.25 - Accounting of disclosures.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Accounting of disclosures. 1.25... Privacy Act § 1.25 Accounting of disclosures. (a) Accounting of certain disclosures. Each component, with respect to each system of records under its control, shall: (1) Keep an accurate accounting of: (i) The...

  6. 49 CFR 10.23 - Accounting of disclosures.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Accounting of disclosures. 10.23 Section 10.23... INDIVIDUALS Maintenance of Records § 10.23 Accounting of disclosures. Each operating administration, the... accurate accounting of: (1) The date, nature, and purpose of each disclosure of a record to any person or...

  7. 45 CFR 503.4 - Accounting of certain disclosures.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Accounting of certain disclosures. 503.4 Section... SUNSHINE REGULATIONS Privacy Act Regulations § 503.4 Accounting of certain disclosures. (a) Except for disclosures under § 503.3(a) and (b) of this part, the Administrative Officer will keep an accurate accounting...

  8. 8 CFR 103.30 - Accounting for disclosures.

    Science.gov (United States)

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Accounting for disclosures. 103.30 Section... DUTIES; AVAILABILITY OF RECORDS § 103.30 Accounting for disclosures. (a) An accounting of each disclosure of information for which accounting is required (see § 103.24 of this part) shall be attached to the...

  9. 4 CFR 83.6 - Accounting of certain disclosures.

    Science.gov (United States)

    2010-01-01

    ... 4 Accounts 1 2010-01-01 2010-01-01 false Accounting of certain disclosures. 83.6 Section 83.6... Accounting of certain disclosures. (a) With respect to each system of personnel records, GAO shall, except for disclosures made under §§ 83.4(a) and 83.4(b), keep an accurate accounting of— (1) The date...

  10. Parental HIV disclosure in Burkina Faso: Experiences and ...

    African Journals Online (AJOL)

    Challenges to parental HIV disclosure to children are neither essential nor specific since disclosure to adults is already difficult because of perceived risk of public disclosure and subsequent stigma. However, whether aware or not of their parents' HIV-positive status, children contribute positively to the care of parents living ...

  11. 25 CFR 141.48 - Translation of disclosure statements.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Translation of disclosure statements. 141.48 Section 141.48 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FINANCIAL ACTIVITIES BUSINESS... Translation of disclosure statements. Disclosure required by §§ 141.46 and 141.47 shall be made in writing...

  12. 12 CFR 998.2 - Registration and periodic disclosures.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Registration and periodic disclosures. 998.2 Section 998.2 Banks and Banking FEDERAL HOUSING FINANCE BOARD FEDERAL HOME LOAN BANK DISCLOSURES REGISTRATION OF FEDERAL HOME LOAN BANK EQUITY SECURITIES § 998.2 Registration and periodic disclosures. (a...

  13. 42 CFR 480.138 - Disclosure for other specified purposes.

    Science.gov (United States)

    2010-10-01

    ...) General requirements for disclosure. Except as specified in paragraph (b) of this section, the following... information is necessary to protect against a substantial risk to the public health. (3) Disclosure to the... 42 Public Health 4 2010-10-01 2010-10-01 false Disclosure for other specified purposes. 480.138...

  14. 31 CFR 50.10 - General disclosure requirements.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false General disclosure requirements. 50.10 Section 50.10 Money and Finance: Treasury Office of the Secretary of the Treasury TERRORISM RISK INSURANCE PROGRAM Disclosures as Conditions for Federal Payment § 50.10 General disclosure requirements. (a...

  15. 40 CFR 1601.25 - Disclosure of requested records.

    Science.gov (United States)

    2010-07-01

    ... following records are exempt from the disclosure requirements: (1) Records specifically authorized under... enforcement investigations or prosecutions if such disclosure could reasonably be expected to risk... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Disclosure of requested records. 1601...

  16. 4 CFR 200.11 - Maintaining records of disclosure.

    Science.gov (United States)

    2010-01-01

    ... the Freedom of Information Act (5 U.S.C. 552). (b) An accounting of each disclosure shall be retained..., whichever is longer. (c) The Board shall make the accounting of disclosure of a record pertaining to an... 4 Accounts 1 2010-01-01 2010-01-01 false Maintaining records of disclosure. 200.11 Section 200.11...

  17. 36 CFR 1121.11 - Accounting of disclosures.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Accounting of disclosures... COMPLIANCE BOARD PRIVACY ACT IMPLEMENTATION § 1121.11 Accounting of disclosures. (a) The Board shall, except... an accurate accounting of— (1) The date, nature and purpose of each disclosure of a record to any...

  18. 22 CFR 1507.5 - Accounting for disclosure of records.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Accounting for disclosure of records. 1507.5... § 1507.5 Accounting for disclosure of records. (a) With respect to each system of records under ADF control, the Foundation will keep an accurate accounting of routine disclosures, except those made to...

  19. 48 CFR 9903.303 - Effect of filing Disclosure Statement.

    Science.gov (United States)

    2010-10-01

    ... Disclosure Statement. 9903.303 Section 9903.303 Federal Acquisition Regulations System COST ACCOUNTING... AND COST ACCOUNTING STANDARDS CONTRACT COVERAGE CAS Rules and Regulations 9903.303 Effect of filing Disclosure Statement. (a) A disclosure of a cost accounting practice by a contractor does not determine the...

  20. 22 CFR 1101.10 - Accounting for disclosures.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Accounting for disclosures. 1101.10 Section 1101... STATES SECTION PRIVACY ACT OF 1974 § 1101.10 Accounting for disclosures. (a) Each system manager shall establish a system of accounting for all disclosures of records, either orally or in writing made outside...

  1. 43 CFR 2.57 - Accounting for disclosures.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Accounting for disclosures. 2.57 Section 2... INFORMATION ACT Privacy Act § 2.57 Accounting for disclosures. (a) Maintenance of an accounting. (1) Where a... the person or agency to whom the disclosure was made. (3) Accountings prepared under this section...

  2. 18 CFR 701.311 - Accounting for disclosures.

    Science.gov (United States)

    2010-04-01

    ... ORGANIZATION Protection of Privacy § 701.311 Accounting for disclosures. (a) Maintenance of an accounting. (1...) the name and address of the person or agency to whom the disclosure was made. (3) Accountings prepared... longer, after the disclosure for which the accounting is made. (b) Access to accounting. (1) Except for...

  3. 25 CFR 700.269 - Accounting for disclosures.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false Accounting for disclosures. 700.269 Section 700.269... Privacy Act § 700.269 Accounting for disclosures. (a) Maintenance of an accounting. (1) Where a record is... person or agency to whom the disclosure was made. (3) Accountings prepared under this section shall be...

  4. 36 CFR 1008.10 - Accounting for disclosures.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Accounting for disclosures... ACT § 1008.10 Accounting for disclosures. (a) Maintenance of an accounting. (1) Where a record is... person or agency to whom the disclosure was made. (3) Accountings prepared under this section shall be...

  5. 12 CFR 792.61 - Accounting for disclosures.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Accounting for disclosures. 792.61 Section 792... Accounting for disclosures. (a) Each system manager identified in the “Notice of Systems of Records” must establish a system of accounting for all disclosures of information or records under the Privacy Act made...

  6. 20 CFR 401.80 - Accounting for disclosures.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Accounting for disclosures. 401.80 Section... AND INFORMATION The Privacy Act § 401.80 Accounting for disclosures. (a) We will maintain an accounting of all disclosures of a record for five years or for the life of the record, whichever is longer...

  7. 22 CFR 308.11 - Accounting for disclosure of records.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Accounting for disclosure of records. 308.11... subsection (b) of the Act. (e) For the purpose of this part, the system of accounting for disclosure is not a system of records under the definitions hereof and no accounting need be maintained for the disclosure of...

  8. 46 CFR 503.62 - Accounting of disclosures.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Accounting of disclosures. 503.62 Section 503.62... Record of Identifiable Personal Information § 503.62 Accounting of disclosures. (a) The Secretary shall make an accounting of each disclosure of any record contained in a system of records in accordance with...

  9. 12 CFR 792.62 - Requests for accounting for disclosures.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Requests for accounting for disclosures. 792.62... § 792.62 Requests for accounting for disclosures. At the time of the request for access or correction or at any other time, an individual may request an accounting of disclosures made of the individual's...

  10. 77 FR 67329 - Information Collection: Agricultural Foreign Investment Disclosure Act

    Science.gov (United States)

    2012-11-09

    ... Disclosure Act (AFIDA) Program Manager, Natural Resources Analysis Group, Economic and Policy Analysis Staff... Information Collection: Agricultural Foreign Investment Disclosure Act AGENCY: Farm Service Agency, USDA... Foreign Investment Disclosure Act (AFIDA) of 1978. DATES: We will consider comments that we receive by...

  11. 12 CFR 226.17 - General disclosure requirements.

    Science.gov (United States)

    2010-01-01

    ... mandatory compliance date of §§ 226.46, 47, and 48, the creditor need not make the following disclosures...) Form of disclosures. (1) The creditor shall make the disclosures required by this subpart clearly and... segregated from everything else, and shall not contain any information not directly related 37 to the...

  12. 12 CFR 411.110 - Certification and disclosure.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Certification and disclosure. 411.110 Section 411.110 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES NEW RESTRICTIONS ON LOBBYING General § 411.110 Certification and disclosure. (a) Each person shall file a certification, and a disclosure...

  13. From disclosure to transparency: the use of company payment data.

    Science.gov (United States)

    Chimonas, Susan; Frosch, Zachary; Rothman, David J

    2011-01-10

    It has become standard practice in medical journals to require authors to disclose their relationships with industry. However, these requirements vary among journals and often lack specificity. As a result, disclosures may not consistently reveal author-industry ties. We examined the 2007 physician payment information from 5 orthopedic device companies to evaluate the current journal disclosure system. We compared company payment information for recipients of $1 million or more with disclosures in the recipients' journal articles. Payment data were obtained from Biomet, DePuy, Smith & Nephew, Stryker, and Zimmer. Disclosures were obtained in the acknowledgments section, conflict of interest statements, and financial disclosures of recipients' published articles. We also assessed variations in disclosure by authorship position, payment-article relatedness, and journal disclosure policies. Of the 41 individuals who received $1 million or more in 2007, 32 had published articles relating to orthopedics between January 1, 2008, and January 15, 2009. Disclosures of company payments varied considerably. Prominent authorship position and article-payment relatedness were associated with greater disclosure, although nondisclosure rates remained high (46% among first-, sole-, and senior-authored articles and 50% among articles directly or indirectly related to payments). The accuracy of disclosures did not vary with the strength of journals' disclosure policies. Current journal disclosure practices do not yield complete or consistent information regarding authors' industry ties. Medical journals, along with other medical institutions, should consider new strategies to facilitate accurate and complete transparency.

  14. 18 CFR 3b.226 - Accounting of disclosures.

    Science.gov (United States)

    2010-04-01

    ... accounting of disclosures is not a system of records under the definition in § 3b.2(e) and no accounting will... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Accounting of... IDENTIFIABLE PERSONAL INFORMATION Rules for Disclosure of Records § 3b.226 Accounting of disclosures. (a) The...

  15. 32 CFR 701.110 - Conditions of disclosure.

    Science.gov (United States)

    2010-07-01

    ... of Federal and state bodies having authority to issue such process. Note: Disclosure accounting is... considered a single agency. Note: No disclosure accounting required. (b) FOIA. Records must be disclosed if... disclosure accounting required. (c) Routine use. Each DON PA system of records notice identifies what records...

  16. 39 CFR 10.4 - Financial disclosure reports.

    Science.gov (United States)

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Financial disclosure reports. 10.4 Section 10.4... CONDUCT FOR POSTAL SERVICE GOVERNORS (ARTICLE X) § 10.4 Financial disclosure reports. (a) Requirement of submission of reports. At the time of their nomination, Governors complete a financial disclosure report...

  17. Presbycusis: do we have a third ear?

    Directory of Open Access Journals (Sweden)

    Luis Roque Reis

    Full Text Available Abstract Introduction: Age-related hearing changes are the most frequent cause of sensorineural hearing loss in adults. In the literature no studies exist concerning the importance of speechreading in individuals with presbycusis. Equally, no such studies have been carried out with speakers of the Portuguese (Portugal language. Objectives: To evaluate whether the intelligibility of words in presbycusis is improved by speechreading, in such a way that looking at the interlocutor's face while he is talking functions like a “third ear”, and to determine the statistical relevance of the intelligibility improvement by speechreading. Methods: Eleven individuals (22 ears with bilateral and symmetrical sensorineural hearing loss compatible with presbycusis were evaluated. The subjects were aged between 57 and 82 years, with an average of 70 ± 11.51 years and median of 69.5 years. A complete medical and audiological profile of each patient was created and all patients were submitted to a vocal audiogram, without and with observation of the audiologist's face. A descriptive and analytical statistical analysis was performed (Shapiro-Wilk and t pairs tests adopting the significance level of 0.05 (5%. Results: We noticed better performance in intelligibility with speechreading. The p-value was zero (p < 0.05, so we rejected the null hypothesis, showing that there was statistically significant difference with speechreading; the same conclusion was obtained by analysis of the confidence intervals. Conclusions: Individuals with presbycusis in this study, performed better on spoken word intelligibility when the hearing of those words was associated with speechreading. This phenomenon helps in such a way that observation of the interlocutor's face works like a "third ear".

  18. RISK DISCLOSURE AGAINST ATTACK ON CRITICAL INFRASTRUCTURES

    Science.gov (United States)

    Yoshida, Mamoru; Kobayashi, Kiyoshi

    This paper analyzes the government's defensive and disclosure strategies to reduce the damage caused by terrorists that attack critical infrastructures using subjective game theory. The government recognizes a terrorist as a hidden opponent and the government's decision making about the policies against terror attacks depends on the belief about the existence of terrorist. In addition, it is not necessarily true that the government and the terrorist play the common game and make their decisions. Considering these points, the paper formulates the model in which the government and the terrorist formulate the subjective games respectively, and they induce the strategies using the equilibriums of their subjective games. The paper concluded that the government's disclosure about the implementation of the countermeasure, rather than the disclosure of warning level related with the belief about the existence of terrorist, brings about the higher increment of the subjective payoffs of the government.

  19. Determinants of The Islamic Social Reporting Disclosure

    Directory of Open Access Journals (Sweden)

    Uun Sunarsih

    2016-12-01

    Full Text Available The issue of corporate responsibility was a warm up for discussion. This study aimed to analyze the influence of company issuing sukuk, size, and profitability on the disclosure of Islamic Social Reporting. This study uses secondary data obtained through the site www.bapepam.go.id and www.idx.co.id by using purposive sampling. The results showed that only size that affect the disclosure of ISR, so the larger the total assets of the greater disclosure of Islamic Social Reporting. Sukuk issuance has no effect because the ownership structure of companies in Asia, including Indonesia tends to family ownership concentration. Profitability has no effect because the company has a perspective that is different to the Islamic Social Reporting.DOI: 10.15408/aiq.v9i1.3771

  20. ASPECTS REGARDING CORPORATE MANDATORY AND VOLUNTARY DISCLOSURE

    Directory of Open Access Journals (Sweden)

    Popa Adina

    2008-05-01

    Full Text Available The paper highlights theoretical aspects regarding corporate mandatory and voluntary disclosure. Since financial and business reporting are important information sources for different stakeholders, especially for publicly traded companies, the business reporting is increasingly oriented to the need of different users. In order to make rational investment decisions, users of corporate annual and interim reports require an extensive range of information. The increasing needs of the users persuade different international bodies and researchers to investigate the improvements that can be done in business reporting. The results of those studies usually were different reporting models. Because voluntary dimension of corporate disclosure involve the manifestation of free choice of the firm and its managers, we have considered as necessary to achieve a theoretical analysis of the main costs and profits of the voluntary disclosure policy.

  1. Passage of albumin from the middle ear to the inner ear in otitis media in the chinchilla

    International Nuclear Information System (INIS)

    Goldberg, B.; Goycoolea, M.V.; Schleivert, P.M.; Shea, D.; Schachern, P.; Paparella, M.M.; Carpenter, A.M.

    1981-01-01

    A study of the permeability of the middle ear-inner ear interface for macromolecules was carried out in chinchillas with open and obstructed eustachian tubes utilizing tritiated human serum albumin and immunoelectrophoresis. Tritiated albumin was placed in the round window niche area or normal animals and animals in which the eustachian tubes had been obstructed for 24 hours or 14 days. The tritiated albumin was allowed to remain in the middle ear cavity for 24 hours, Samples of middle ear effusion, perilymph, blood and cerebrospinal fluid were collected and measured for radioactivity. Radioactivity was demonstrated in the perilymph. Samples of middle ear effusions and perilymph were also studied by immunoelectrophoresis with goat antihuman albumin. Albumin placed in the round window niche of an experimental animal could be recovered unchanged in the perilymph. The results suggest a pathophysiologic explanation for the association of otitis media and sensorineural hearing loss or endolymphatic hydrops

  2. Strategic Disclosure of Demand Information by Duopolists

    DEFF Research Database (Denmark)

    Jansen, Jos; Pollak, Andreas

    We study the strategic disclosure of demand information and product-market strategies of duopolists. In a setting where firms may fail to receive information, we show that firms selectively disclose information in equilibrium in order to influence their competitor's product-market strategy....... Subsequently, we analyze the firms' behavior in a laboratory experiment. We find that subjects often use selective disclosure strategies, and this finding appears to be robust to changes in the information structure, the mode of competition, and the degree of product-market conduct that is largely consistent...

  3. Prioritising Disclosures in the Annual Report

    DEFF Research Database (Denmark)

    Riise Johansen, Thomas; Plenborg, Thomas

    2013-01-01

    Drawing upon information economics, this paper presents a relative assessment of 24 of the most common disclosure items in the management commentary and notes sections of the annual report. We design and conduct an Internet survey using a large representative sample of users with an investment...... responsibility and corporate governance, the least demanded disclosure items in the management commentary, are also costly items to prepare. Further, preparers do not consider indirect costs (i.e. competitive position costs and potential litigation costs) of information provided in the management commentary...

  4. A DESCRIPTIVE STUDY OF FUNGAL INFECTIONS IN CHRONICALLY DISCHARGING EARS

    Directory of Open Access Journals (Sweden)

    Sujatha

    2015-08-01

    Full Text Available BACKGROUND : Chronic Suppurative Otitis Media (CSOM is a disease of multiple aetiology and well known for its persis tence and recurrence inspite of treatment and are the bearbug of otologist, paediatrician and general practitioner. One of the reason s for the refractoriness to treatment and chronicity is coexist ing fungal infection of the ear. OBJECTIVES: Are to find out the prevalence of fungal infections in chronic discharging ears and to identify and isolate the type of fungus prevalent in these ears . MATERIALS AND METHOD S: Tertiary care hospital level descrip tive study was conducted in 50 cases of CSOM with actively discharging ears for a period of one year starting from February 2013. For all the cases aural swabs were collected from the diseased ear and were used for direct microscopic examination in potassi um hydroxide wet mount. Ear swab was cultured on Sabouraud’s dextrose agar plate for fungal cultures. The patient characteristics were prospectively recorded and results were analysed. CONCLUSION : There is high prevalence of coexisting fungal infection in actively discharging ears of CSOM patients

  5. An in vitro model of murine middle ear epithelium.

    Science.gov (United States)

    Mulay, Apoorva; Akram, Khondoker M; Williams, Debbie; Armes, Hannah; Russell, Catherine; Hood, Derek; Armstrong, Stuart; Stewart, James P; Brown, Steve D M; Bingle, Lynne; Bingle, Colin D

    2016-11-01

    Otitis media (OM), or middle ear inflammation, is the most common paediatric disease and leads to significant morbidity. Although understanding of underlying disease mechanisms is hampered by complex pathophysiology it is clear that epithelial abnormalities underpin the disease. There is currently a lack of a well-characterised in vitro model of the middle ear (ME) epithelium that replicates the complex cellular composition of the middle ear. Here, we report the development of a novel in vitro model of mouse middle ear epithelial cells (mMECs) at an air-liquid interface (ALI) that recapitulates the characteristics of the native murine ME epithelium. We demonstrate that mMECs undergo differentiation into the varied cell populations seen within the native middle ear. Proteomic analysis confirmed that the cultures secrete a multitude of innate defence proteins from their apical surface. We showed that the mMECs supported the growth of the otopathogen, nontypeable Haemophilus influenzae (NTHi), suggesting that the model can be successfully utilised to study host-pathogen interactions in the middle ear. Overall, our mMEC culture system can help to better understand the cell biology of the middle ear and improve our understanding of the pathophysiology of OM. The model also has the potential to serve as a platform for validation of treatments designed to reverse aspects of epithelial remodelling that underpin OM development. © 2016. Published by The Company of Biologists Ltd.

  6. THE IDENTIFICATION OF EAR PRINTS USING COMPLEX GABOR FILTERS

    Directory of Open Access Journals (Sweden)

    Alexander A S Gunawan

    2012-05-01

    Full Text Available Biometrics is a method used to recognize humans based on one or a few characteristicsphysical or behavioral traits that are unique such as DNA, face, fingerprints, gait, iris, palm, retina,signature and sound. Although the facts that ear prints are found in 15% of crime scenes, ear printsresearch has been very limited since the success of fingerprints modality. The advantage of the useof ear prints, as forensic evidence, are it relatively unchanged due to increased age and have fewervariations than faces with expression variation and orientation. In this research, complex Gaborfilters is used to extract the ear prints feature based on texture segmentation. Principal componentanalysis (PCA is then used for dimensionality-reduction where variation in the dataset ispreserved. The classification is done in a lower dimension space defined by principal componentsbased on Euclidean distance. In experiments, it is used left and right ear prints of ten respondentsand in average, the successful recognition rate is 78%. Based on the experiment results, it isconcluded that ear prints is suitable as forensic evidence mainly when combined with otherbiometric modalities.Keywords: Biometrics; Ear prints; Complex Gabor filters; Principal component analysis;Euclidean distance

  7. An in vitro model of murine middle ear epithelium

    Directory of Open Access Journals (Sweden)

    Apoorva Mulay

    2016-11-01

    Full Text Available Otitis media (OM, or middle ear inflammation, is the most common paediatric disease and leads to significant morbidity. Although understanding of underlying disease mechanisms is hampered by complex pathophysiology it is clear that epithelial abnormalities underpin the disease. There is currently a lack of a well-characterised in vitro model of the middle ear (ME epithelium that replicates the complex cellular composition of the middle ear. Here, we report the development of a novel in vitro model of mouse middle ear epithelial cells (mMECs at an air–liquid interface (ALI that recapitulates the characteristics of the native murine ME epithelium. We demonstrate that mMECs undergo differentiation into the varied cell populations seen within the native middle ear. Proteomic analysis confirmed that the cultures secrete a multitude of innate defence proteins from their apical surface. We showed that the mMECs supported the growth of the otopathogen, nontypeable Haemophilus influenzae (NTHi, suggesting that the model can be successfully utilised to study host–pathogen interactions in the middle ear. Overall, our mMEC culture system can help to better understand the cell biology of the middle ear and improve our understanding of the pathophysiology of OM. The model also has the potential to serve as a platform for validation of treatments designed to reverse aspects of epithelial remodelling that underpin OM development.

  8. Trends and complications of ear piercing among selected Nigerian population

    Directory of Open Access Journals (Sweden)

    Olajide Toye Gabriel

    2017-01-01

    Full Text Available Background: The reported health and socioeconomic consequences of ear piercing, especially in modern day society, underscore the need to further research into this subject. In this study, we determine the trends and complications of ear piercing among selected Nigerian population. Aim and Objectives: The aim and objective of this study was to draw attention to the trends and complications of ear piercing with a view to prevent its associated complications. Methodology: It is a descriptive cross-sectional study carried out between February and May 2015 among selected Nigerian population from two of its six geo-political zones. A self-administered semi-structured questionnaire which had been pretested was used to collect data from 458 respondents who consented using multistage sampling technique. Results: Of 480 respondents enumerated, 458 completed the questionnaires and gave their biodata. The male:female ratio was 1:6.2. Their ages ranged from 18 to 75 years with a mean of 35.56 ± 10.16. About 35.4% of the respondents were within the age group of 31–40 years. Majority of the respondents, i.e.,79.3% practiced ear piercing on their children. Most of them (86.8% preferred single piercing. Ear piercing was performed within the 1st week of birth in 37.2% of the respondents. Large percentage (93.2% of the respondents will not encourage ear piercing in male children. Nearly 20.5% of the respondents observed complications. Conclusion: Ear piercing remained a common practice in Nigeria, with respondents preferring it on females. Majority of the piercings are done in childhood and by untrained personnel. Keloid formation was the notable complication observed by the respondents. There is a need to increase awareness about the hazards of ear piercings and to enact laws that regulate ear piercings particularly in children which is hereby stretched.

  9. 3D ear identification based on sparse representation.

    Directory of Open Access Journals (Sweden)

    Lin Zhang

    Full Text Available Biometrics based personal authentication is an effective way for automatically recognizing, with a high confidence, a person's identity. Recently, 3D ear shape has attracted tremendous interests in research field due to its richness of feature and ease of acquisition. However, the existing ICP (Iterative Closet Point-based 3D ear matching methods prevalent in the literature are not quite efficient to cope with the one-to-many identification case. In this paper, we aim to fill this gap by proposing a novel effective fully automatic 3D ear identification system. We at first propose an accurate and efficient template-based ear detection method. By utilizing such a method, the extracted ear regions are represented in a common canonical coordinate system determined by the ear contour template, which facilitates much the following stages of feature extraction and classification. For each extracted 3D ear, a feature vector is generated as its representation by making use of a PCA-based local feature descriptor. At the stage of classification, we resort to the sparse representation based classification approach, which actually solves an l1-minimization problem. To the best of our knowledge, this is the first work introducing the sparse representation framework into the field of 3D ear identification. Extensive experiments conducted on a benchmark dataset corroborate the effectiveness and efficiency of the proposed approach. The associated Matlab source code and the evaluation results have been made publicly online available at http://sse.tongji.edu.cn/linzhang/ear/srcear/srcear.htm.

  10. The middle ear immune defense changes with age

    DEFF Research Database (Denmark)

    Nielsen, Michelle Christine; Friis, Morten; Martin-Bertelsen, Tomas

    2016-01-01

    of this study was to analyze the relationship between age and the mucosal immune system in the middle ear. It is hypothesized that genes involved in the middle ear immune system will change with age. A comprehensive assessment of these genetic differences using the techniques of complementary DNA has not been...... performed. Complementary DNA microarray technology was used to identify immune-related genes differentially expressed between the normal middle ear mucosa of young (10 days old) and adult rats (80 days old). Data were analyzed using tools of bioinformatics. A total of 260 age-related genes were identified...

  11. Neonatal Hairy Ear Pinnae and Gestational Diabetes: Just a Coincidence?

    Science.gov (United States)

    Valerio, Enrico; Riello, Laura; Chirico, Michela; Semenzato, Rossella; Cutrone, Mario

    2015-01-01

    A newborn girl of 36 weeks gestation was noted to have several anomalies, including bilateral low ear attachment with ear pinnae hypertrichosis, left preauricular pit, micrognathia, short lingual frenulum, and short neck. Pregnancy history revealed poorly controlled maternal gestational diabetes (GD). Localized hypertrichosis of the ear pinnae may represent a potential marker of GD and thereby alert physicians to suspect other potentially GD-associated conditions such as macrosomia, asphyxia, respiratory distress, hypoglycemia, hypocalcemia, hyperbilirubinemia, polycythemia, hypertrophic cardiomyopathy, and congenital anomalies, particularly those involving the central nervous system. © 2015 Wiley Periodicals, Inc.

  12. Does Operational Risk Disclosure Quality Increase Operating Cash Flows?

    Directory of Open Access Journals (Sweden)

    Haitham Nobanee

    2017-12-01

    Full Text Available This study aims to measure the degree of operational risk disclosure and examine its impact on operating cash flow of banks listed on the UAE Abu Dhabi Stock Exchange (ADX and Dubai Financial Market (DFM during the period 2003-2016. The authors conducted content analysis of the annual reports to measure the degree of operational risk disclosure. In addition, they used dynamic panel data regressions to analyze the impact of operational risk disclosure on the operating cash flow generated by the banks. The results show a low degree of operational risk disclosure for all UAE banks, both Islamic and conventional. In addition, the results show no association between the levels of disclosure of operational risk and cash flow for all banks, conventional and Islamic. Operational risk disclosure of Islamic banks has not been examined by any prior researchers. In addition, this paper examines the potential impact of operational risk disclosure on the operating cash flow generated by the banks.

  13. Carbon Disclosures: Comparability, the Carbon Disclosure Project and the Greenhouse Gas Protocol

    Directory of Open Access Journals (Sweden)

    Jane Andrew

    2011-12-01

    Full Text Available Corporate carbon disclosures have become increasingly commonplace and are often presented as a useful voluntary mechanism for internal and external decision making. The production of the data is said to assistcorporations position themselves strategically in terms of the carbon risks and opportunities they may face. External to the firm, carbon disclosures hold the promise of assisting capital allocation decisions that are ‘carbon responsible’. It is claimed that the process of disclosure can sensitise the market to globalenvironmental problems such as climate change. In order to consider these claims, the broad purpose of this paper is to question whether the voluntary information that is produced can live up to its expectations and provide a meaningful basis for climate change related decision making. To that end, this exploratory studyexamines the carbon disclosures of Australasian mining companies over three years in compliance with a voluntary carbon disclosure regime – the Carbon Disclosure Project (CDP – and assesses those disclosureswith respect to comparability, an important criterion for information usefulness.

  14. Assessing the National Bioengineered Food Disclosure Standard of 2016: Can Americans Access Electronic Disclosure Information?

    Directory of Open Access Journals (Sweden)

    Craig F. Berning

    2017-05-01

    Full Text Available The debate as to whether to require mandatory labeling of genetically modified organism (GMO foods was partially settled on 29 July 2016, when President Obama signed the National Bioengineered Food Disclosure Standard into public law. In contrast to precipitating legislation passed by the State of Vermont that required disclosure of GMO ingredients on food shelves or food packages, the superseding National Standard allows firms to disclose bioengineered ingredients to consumers via symbols, electronic or digital links, or phone numbers, and further requires a study assessing the ability of consumers to access disclosure information by these means. This communication analyzes survey responses from 525 adults to investigate whether U.S. consumers are able to obtain information as per the disclosure methods allowed in the Federal legislation. The survey probes deeper to investigate consumer perceptions of genetically modified organisms and whether consumers would use the tools available to access disclosure about bioengineered ingredients. Findings from the survey show that 93.8% of respondents have the ability to access information via the disclosure methods permitted. Those in the lowest income group, and from the oldest age group are least likely to have such access. This provides the United State Department of Agriculture with information relevant to how they can implement the law and highlights particular demographic segments that may require additional attention to ensure the disclosed information is universally accessible.

  15. 5 CFR 2423.23 - Prehearing disclosure.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Prehearing disclosure. 2423.23 Section 2423.23 Administrative Personnel FEDERAL LABOR RELATIONS AUTHORITY, GENERAL COUNSEL OF THE FEDERAL..., with an index, proposed to be offered into evidence; and (c) Theories. A brief statement of the theory...

  16. Japanese attitudes towards truth disclosure in cancer.

    Science.gov (United States)

    Tanida, N

    1994-03-01

    Despite the increasing concerns of truth disclosure, most cancer patients are not told the truth about their disease in Japan. The author has tried to provide some insight into this issue by evaluating results from questionnaires given to hospital patients, clients in a mass cancer survey, and doctors of a college hospital. Results showed that 72% of patients and 83% of clients wanted to be told the truth, but only 33% and 34% of them thought that the truth should be told to cancer patients. These attitudes of patients and clients regarding truth disclosure were more positive than those of the general public and health care workers in previous studies. At present, 13% of doctors inform cancer patients of their disease. These trends indicate that the Japanese attitude toward avoiding truth disclosure stems primarily from paternalism but is also influenced by social characteristics including insufficient understanding of this issue. Open discussion involving all factions of society is necessary to attain a better understanding of this issue and to promote eventual truth disclosure.

  17. 77 FR 30928 - Target Date Disclosure

    Science.gov (United States)

    2012-05-24

    ... DEPARTMENT OF LABOR Employee Benefits Security Administration 29 CFR Part 2550 RIN 1210-AB38 Target Date Disclosure AGENCY: Employee Benefits Security Administration, Labor. ACTION: Proposed rule; reopening of comment period. SUMMARY: The Department of Labor's Employee Benefits Security Administration is...

  18. Adolescent Homosexuality and Concerns Regarding Disclosure.

    Science.gov (United States)

    Harrison, Therese W.

    2003-01-01

    With threats of being labeled abnormal or facing rejection, homosexual adolescents are pressured to hide their sexual identities. To provide optimal anticipatory guidance and support, professionals must understand the natural development of sexual attraction and the disclosure concerns and risks for developing homosexual adolescents (e.g., risk…

  19. 47 CFR 95.1215 - Disclosure policies.

    Science.gov (United States)

    2010-10-01

    ... SERVICES Medical Device Radiocommunication Service (MedRadio) § 95.1215 Disclosure policies. Manufacturers... transmitter is authorized by rule under the Medical Device Radiocommunication Service (in part 95 of the FCC Rules) and must not cause harmful interference to stations operating in the 400.150-406.000 MHz band in...

  20. 12 CFR 205.7 - Initial disclosures.

    Science.gov (United States)

    2010-01-01

    ... electronic fund transfers or for the right to make transfers. (6) Documentation. A summary of the consumer's... transfers as provided in §§ 205.10(a), and 205.10(d). (7) Stop payment. A summary of the consumer's right to... shall make the disclosures required by this section at the time a consumer contracts for an electronic...

  1. Corporate Risk Disclosure and Corporate Governance

    Directory of Open Access Journals (Sweden)

    Kaouthar Lajili

    2009-12-01

    Full Text Available To date, research which integrates corporate governance and risk management has been limited. Yet, risk exposure and management are increasingly becoming the core function of modern business enterprises in various sectors and industries domestically and globally. Risk identification and management are crucial in any business strategy design and implementation. From the investors’ point of view, knowledge of the risk profile, risk appetite and risk management are key elements in making sound portfolio investment decisions. This paper examines the relationships between corporate governance mechanisms and risk disclosure behavior using a sample of Canadian publicly-traded companies (TSX 230. Results show that Canadian public companies are more likely to disclose risk management information over and above the mandatory risk disclosures, if they are larger in size and if their boards of directors have more independent members. Minority voting control ownership structures appear to negatively impact risk disclosure and CEO incentive compensation shows mixed results. The paper concludes that more research is needed to further assess the impact of various governance mechanisms on corporate risk management and disclosure behavior.

  2. Nursing's role in disclosure and apology.

    Science.gov (United States)

    Pfrimmer, Dale M

    2010-08-01

    Although there is general agreement regarding disclosing adverse events to patients and their families, much of the focus in the literature has been on the physician-patient relationship. Nurses are intimately involved in the day-to-day care of patients and their families. This column explores the role of nurses in disclosure and apology. Copyright (c) 2010, SLACK Incorporated.

  3. Social responsibility disclosure practices : evidence from Bangladesh

    OpenAIRE

    Islam, Muhammad Azizul; Deegan, Craig

    2010-01-01

    This discussion paper reviews the results of an investigation of the social and environmental disclosure practices of the Bangladesh Garment Manufacturers and Exporters Association (BGMEA), two major multinational buying companies - Nike and H&M, and an exploration of possible drivers for the media agenda in reporting the activities of multinationals and NGOs. Publisher PDF

  4. The Truth behind Higher Education Disclosure Laws

    Science.gov (United States)

    Carey, Kevin; Kelly, Andrew P.

    2011-01-01

    Recognizing that higher education is a market driven by consumer choice and reluctant to regulate college behavior directly, state and federal policymakers have created a host of college information disclosure and reporting requirements. Armed with better data, the theory goes, students and parents will vote with their wallets, putting pressure on…

  5. 78 FR 15869 - Repeal of Disclosure Regulations

    Science.gov (United States)

    2013-03-13

    ...) with respect to the entities regulated by OFHEO and by the Finance Board. The regulations being repealed govern public financial disclosures made by the entities with respect to certain federal... Government to regulate and oversee the Federal National Mortgage Association, the Federal Home Loan Mortgage...

  6. The many faces of information disclosure

    NARCIS (Netherlands)

    Boot, A.W.A.; Thakor, A.V.

    1998-01-01

    In this article we ask: what kind of information and how much of it should firms voluntarily disclose? Three types of disclosures are considered. One is information that complements the information available only to informed investors (to-be-processed complementary information). The second is

  7. 12 CFR 230.4 - Account disclosures.

    Science.gov (United States)

    2010-01-01

    ... accounts with a stated maturity greater than one year that do not compound interest on an annual or more... consumer agrees. (ii) In providing disclosures upon request, the institution may: (A) Specify an interest... applicable: (1) Rate information—(i) Annual percentage yield and interest rate. The “annual percentage yield...

  8. Privacy and security disclosures on telecardiology websites

    NARCIS (Netherlands)

    Dubbeld, L.

    2006-01-01

    This article discusses telemedicine providers¿ online privacy and security disclosures. It presents the results of an exploratory study of a number of telecardiology companies¿ Web sites, providing insight in some of the current strategies towards data protection and information security in the

  9. Synergy disclosures in mergers and acquisitions

    NARCIS (Netherlands)

    M.D.R.P. Dutordoir (Marie); P.G.J. Roosenboom (Peter); M. Teixeira de Vasconcelos (Manuel)

    2013-01-01

    textabstractWe examine bidding firms’ motives for disclosing a synergy forecast when announcing a merger or acquisition. Our sample consists of 1,990 M&A deals, of which 345 announce synergy estimates. Our results suggest that synergy disclosures serve to obtain a more favorable market reception for

  10. Towards Affordable Disclosure of Spoken Word Archives

    NARCIS (Netherlands)

    Ordelman, Roeland J.F.; Heeren, W.F.L.; Huijbregts, M.A.H.; Hiemstra, Djoerd; de Jong, Franciska M.G.; Larson, M; Fernie, K; Oomen, J; Cigarran, J.

    2008-01-01

    This paper presents and discusses ongoing work aiming at affordable disclosure of real-world spoken word archives in general, and in particular of a collection of recorded interviews with Dutch survivors of World War II concentration camp Buchenwald. Given such collections, the least we want to be

  11. Towards Affordable Disclosure of Spoken Heritage Archives

    NARCIS (Netherlands)

    Larson, M; Ordelman, Roeland J.F.; Heeren, W.F.L.; Fernie, K; de Jong, Franciska M.G.; Huijbregts, M.A.H.; Oomen, J; Hiemstra, Djoerd

    2009-01-01

    This paper presents and discusses ongoing work aiming at affordable disclosure of real-world spoken heritage archives in general, and in particular of a collection of recorded interviews with Dutch survivors of World War II concentration camp Buchenwald. Given such collections, we at least want to

  12. 17 CFR 33.7 - Disclosure.

    Science.gov (United States)

    2010-04-01

    ... DIFFICULT OR IMPOSSIBLE TO OFFSET AN EXISTING OPTION POSITION ON AN EXCHANGE. THE GRANTOR OF AN OPTION... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Disclosure. 33.7 Section 33.7 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION REGULATION OF DOMESTIC EXCHANGE...

  13. Information Acquisition and Strategic Disclosure in Oligopoly

    DEFF Research Database (Denmark)

    Jansen, Jos

    2008-01-01

    I study the incentives of oligopolists to acquire and disclose information on a common demand intercept. Because firms may fail to acquire information even when they invest in information acquisition, firms can credibly conceal unfavorable news while disclosing favorable news. Firms may earn high...... Cournot duopolists prefer strategic disclosure, if their goods are sufficiently differentiated....

  14. 12 CFR 37.6 - Disclosures.

    Science.gov (United States)

    2010-01-01

    ... attention to the disclosures; (ii) A typeface and type size that are easy to read; (iii) Wide margins and... section must be conspicuous, simple, direct, readily understandable, and designed to call attention to the... required by this section must be in a meaningful form. Examples of methods that could call attention to the...

  15. Adult survivors of childhood cancers' identity disclosures in the workplace.

    Science.gov (United States)

    Martinez, Larry R; Hebl, Michelle R

    2016-04-01

    Recent medical advances have resulted in unprecedented increases in the number and vitality of employed adult survivors. These survivors must make decisions about whether or not to disclose their identities to others. The purpose of this study was to examine the characteristics that are related to cancer survivorship disclosure in workplace settings (perceived organizational support, centrality of survivorship to one's self-concept, and the degree to which family and friends know about one's survivor status) and an important organizational consequence: intentions to leave one's job. A total of 151 adult survivors of childhood cancer completed an online survey. Extent of disclosure of one's identity as a cancer survivor was negatively associated with turnover intentions. Furthermore, organizational support, identity centrality, and disclosure outside of work were all related to disclosure in the workplace. Relative weight analysis revealed that disclosure outside of work was the most strongly related to disclosure at work. Finally, there were indirect relations such that disclosure mediated the relations among organizational support, identity centrality, and disclosure outside of work and turnover intentions. Survivors who were more open about their cancer survivor status at work had fewer intentions to leave their organizations. Importantly, although some antecedents to disclosure were personal characteristics, organizations can also encourage identity disclosure demonstrating that they are related to of work retention. While disclosure in the workplace is a complex decision to make, the relationship with work retention may reflect that disclosure is more likely to occur in an existing positive work environment or that disclosure itself may contribute to a positive work environment where employees tend to remain. The specific factors that trigger both disclosure and retention require further study although they are clearly related.

  16. Laser vibrometer measurements and middle ear prostheses

    Science.gov (United States)

    Flock, Stephen T.; Dornhoffer, John; Ferguson, Scott

    1997-05-01

    One of us has developed an improved partial ossicular replacement prosthesis that is easier to implant and, based on pilot clinical measurements, results in better high-frequency hearing as compared to patients receiving one of the alternative prostheses. It is hypothesized that the primary reason for this is because of the relatively light weight (about 25 mg) and low compliance of the prosthesis, which could conceivably result in better high frequency vibrational characteristics. The purpose of our initial work was to develop an instrument suitable for objectively testing the vibrational characteristics of prostheses. We have developed a laser based device suitable for measuring the vibrational characteristics of the oval window or other structures of the middle ear. We have tested this device using a piezoelectric transducer excited at audio frequencies, as well as on the oval window in human temporal bones harvested from cadavers. The results illustrate that it is possible to non-invasively monitor the vibrational characteristics of anatomic structures with a very inexpensive photonic device.

  17. Gentamicin pharmacokinetics in the chicken inner ear.

    Science.gov (United States)

    Bunting, Eric C; Park, Debra L; Durham, Dianne; Girod, Douglas A

    2004-06-01

    Avians have the unique ability to regenerate cochlear hair cells that are lost due to ototoxins or excessive noise. Many methodological techniques are available to damage the hair cells for subsequent scientific study. A recent method utilizes topical application of an ototoxic drug to the round window membrane. The current study examines the pharmacokinetics of gentamicin in the inner ear of chickens following topical application to the round window membrane or a single systemic high dose given intraperitoneally. Chickens were given gentamicin topically or systemically and survived for 1, 4, 12, 24, or 120 h (controls at 4 and 120 h). Serum and perilymph samples were obtained prior to sacrifice and measured for gentamicin levels. Results revealed higher levels of gentamicin in the perilymph of topically treated chickens than systemically treated chickens, with significant amounts of gentamicin still present in both at the latest survival time of 5 days. As expected, systemically treated chickens had much higher levels of gentamicin in the serum than topically treated chickens. Advantages and disadvantages to each method of drug administration are discussed.

  18. The acoustic reflex threshold in aging ears.

    Science.gov (United States)

    Silverman, C A; Silman, S; Miller, M H

    1983-01-01

    This study investigates the controversy regarding the influence of age on the acoustic reflex threshold for broadband noise, 500-, 1000-, 2000-, and 4000-Hz activators between Jerger et al. [Mono. Contemp. Audiol. 1 (1978)] and Jerger [J. Acoust. Soc. Am. 66 (1979)] on the one hand and Silman [J. Acoust. Soc. Am. 66 (1979)] and others on the other. The acoustic reflex thresholds for broadband noise, 500-, 1000-, 2000-, and 4000-Hz activators were evaluated under two measurement conditions. Seventy-two normal-hearing ears were drawn from 72 subjects ranging in age from 20-69 years. The results revealed that age was correlated with the acoustic reflex threshold for BBN activator but not for any of the tonal activators; the correlation was stronger under the 1-dB than under the 5-dB measurement condition. Also, the mean acoustic reflex thresholds for broadband noise activator were essentially similar to those reported by Jerger et al. (1978) but differed from those obtained in this study under the 1-dB measurement condition.

  19. How minute sooglossid frogs hear without a middle ear.

    Science.gov (United States)

    Boistel, Renaud; Aubin, Thierry; Cloetens, Peter; Peyrin, Françoise; Scotti, Thierry; Herzog, Philippe; Gerlach, Justin; Pollet, Nicolas; Aubry, Jean-François

    2013-09-17

    Acoustic communication is widespread in animals. According to the sensory drive hypothesis [Endler JA (1993) Philos Trans R Soc Lond B Biol Sci 340(1292):215-225], communication signals and perceptual systems have coevolved. A clear illustration of this is the evolution of the tetrapod middle ear, adapted to life on land. Here we report the discovery of a bone conduction-mediated stimulation of the ear by wave propagation in Sechellophryne gardineri, one of the world's smallest terrestrial tetrapods, which lacks a middle ear yet produces acoustic signals. Based on X-ray synchrotron holotomography, we measured the biomechanical properties of the otic tissues and modeled the acoustic propagation. Our models show how bone conduction enhanced by the resonating role of the mouth allows these seemingly deaf frogs to communicate effectively without a middle ear.

  20. Congenital malformations of the external and middle ear

    International Nuclear Information System (INIS)

    Koesling, S.; Omenzetter, M.; Bartel-Friedrich, S.

    2009-01-01

    With the focus on imaging, this paper gives a summarized view of the present knowledge on fields, which are necessary to know for a profound understanding of congenital malformations of the external and middle ear. Typical and less typical combinations of malformed parts of the ear can be derived from the embryogenesis. Clinical signs and audiometric findings lead to diagnosis in congenital aural atresia. Isolated middle ear malformations can be clinically mixed up especially with otosclerosis and tympanosclerosis. Imaging is needed for exact morphological information. In malformations of the external and middle ear, CT is the imaging modality of choice. Requirements on CT-technique as well as radiological findings including classification and pre-surgical rating are described. Morphological CT-correlates of congenital malformations and their differential diagnoses are enlisted and illustrated. The impact of CT-results on therapy is explained and actual therapeutic concepts are briefly presented

  1. Computed tomography of middle ear cholesteatomas without tympanic membrane perforation

    International Nuclear Information System (INIS)

    Ettorre, G.C.

    1991-01-01

    The growth of a middle ear cholesteatoma behind a normal tympanic membrane is a rate though possible event. In such cases, CT may provide useful information for diagnosis. The results are presented of a CT study carried out on 14 patients affected with unilateral conductive hearing loss and with normal tympanic membrane. CT allowed the diagnosis of meddle ear cholesteatoma to be made in all cases. All patients were treated with surgery: 8 of them underwent tympanoplasty and 6 explorative tympanotomy. While the diagnosis of cholesteatoma was confirmed in 13 patients, in 1 case tympanosclerosis was diagnosed. CT diagnosis of middle ear cholesteatoma is based on the demonstration of a low-density soft-tissue mass, in association with bone erosion or ossicular dislocation. The author emphasizes the difficulty of a CT diagnosis of cholesteatoma in the patients with middle ear soft-tissue masses in the absence of bone alterations

  2. The ferret as a model for inner ear research.

    Science.gov (United States)

    Rarey, K E

    1985-06-01

    Viral infections have long been suspected to be causative agents in a number of inner ear dysfunctions. With few exceptions, the virus has not been demonstrated as the direct agent leading to hearing loss and/or vertigo. Selective inner ear changes have been observed recently in sensory and nonsensory epithelial cells in the ferret model for Reye's syndrome after intranasal inoculation with influenza B combined with aspirin administration and the creation of an arginine deficiency. Such findings suggest that these agents act synergistically on the inner ear, particularly on cells that are metabolically active, and that the ferret may now be a useful model to examine the role of certain upper respiratory tract viruses implicated in inner ear disorders, singly and in combination with other agents that may cause metabolic alterations.

  3. [Reconstruction of the ear in the burns patient].

    Science.gov (United States)

    Carrillo-Córdova, Jorge Raúl; Jiménez Murat, Yusef; Apellaniz-Campo, Armando; Bracho-Olvera, Hazel; Carrillo Esper, Raúl

    Face burns are a singular pathology with great functional and psychological impact in the patients suffering them. The ears play a fundamental role in personal interactions and damage to this organ results in physical and emotional distress. The reconstructive treatment of the burned ear is a challenge. Multiple procedures have been described to achieve success in the reconstruction of the burned ear; immediate reconstruction with autologous rib cartilage, secondary reconstruction, alloplastic material reconstruction, tissue expansion, skin grafts and also microvascular flaps are some of the most common procedures used in this patients. All these techniques focus on giving a natural appearance to the patient. Burns to the ears affect 30% of the patients with facial burns, they require an excellent treatment given by a multidisciplinary team. Copyright © 2017 Academia Mexicana de Cirugía A.C. Publicado por Masson Doyma México S.A. All rights reserved.

  4. In-the-Ear Spiral Monopole Antenna for Hearing Instruments

    DEFF Research Database (Denmark)

    Kammersgaard, Nikolaj Peter Iversen; Kvist, Søren Helstrup; Thaysen, Jesper

    2014-01-01

    A novel in-the-ear (ITE) antenna solution for hearing instruments that operates at 2.45 GHz is presented. The antenna consists of a quarter wave monopole and a ground plane that are placed in the ear. The simulated path gain | S 21 |is − 86 dB and the measured path gain is − 80 dB. Simulations an...... and measurements show that the antenna covers the entire 2.40 – 2.48 GHz industrial, scientific and medical (ISM) band. It is the first ever ITE-antenna solution that demonstrates the possibility of establishing an ear-to-ear link by using a standard Bluetooth chip...

  5. Sonographic Measurement of Fetal Ear Length in Turkish Women with a Normal Pregnancy

    Directory of Open Access Journals (Sweden)

    Mucize Eriç Özdemir

    2014-12-01

    Full Text Available Background: Abnormal fetal ear length is a feature of chromosomal disorders. Fetal ear length measurement is a simple measurement that can be obtained during ultrasonographic examinations. Aims: To develop a nomogram for fetal ear length measurements in our population and investigate the correlation between fetal ear length, gestational age, and other standard fetal biometric measurements. Study Design: Cohort study. Methods: Ear lengths of the fetuses were measured in normal singleton pregnancies. The relationship between gestational age and fetal ear length in millimetres was analysed by simple linear regression. In addition, the correlation of fetal ear length measurements with biparietal diameter, head circumference, abdominal circumference, and femur length were evaluated.Ear length measurements were obtained from fetuses in 389 normal singleton pregnancies ranging between 16 and 28 weeks of gestation. Results: A nomogram was developed by linear regression analysis of the parameters ear length and gestational age. Fetal ear length (mm = y = (1.348 X gestational age-12.265, where gestational ages is in weeks. A high correlation was found between fetal ear length and gestational age, and a significant correlation was also found between fetal ear length and the biparietal diameter (r=0.962; p<0.001. Similar correlations were found between fetal ear length and head circumference, and fetal ear length and femur length. Conclusion: The results of this study provide a nomogram for fetal ear length. The study also demonstrates the relationship between ear length and other biometric measurements.

  6. Study on corrosion products from ear piercing studs

    International Nuclear Information System (INIS)

    Rogero, Sizue O.; Costa, Isolda; Saiki, Mitiko

    2000-01-01

    In this work instrumental neutron activation analysis was applied to analyse elemental composition of commercial gold coated ear piercing substrate and metals present in their corrosion products. The cytotoxic effect was also verified in these corrosion product extracts, probably, due to the lixiviation of Ni present in high quantity in their substrates. The analysis of gold coated ear piercing surfaces by scanning electron microscopy before and after the corrosion test showed coating defects and the occurrence of corrosion process. (author)

  7. The ear region of Latimeria chalumnae: functional and evolutionary implications.

    Science.gov (United States)

    Bernstein, Peter

    2003-01-01

    The anatomy of Latimeria chalumnae has figured prominently in discussions about tetrapod origins. While the gross anatomy of Latimeria is well documented, relatively little is known about its otic anatomy and ontogeny. To examine the inner ear and the otoccipital part of the cranium, a serial-sectioned juvenile coelacanth was studied in detail and a three-dimensional reconstruction was made. The ear of Latimeria shows a derived condition compared to other basal sarcopterygians in having a connection between left and right labyrinths. This canalis communicans is perilymphatic in nature and originates at the transition point of the saccule and the lagena deep in the inner ear, where a peculiar sense end organ can be found. In most gnathostomes the inner ears are clearly separated from each other. A connection occurs in some fishes, e.g. within the Ostariophysi. In the sarcopterygian lineage no connections between the inner ears are known except in the Actinistia. Some fossil actinistians show a posteriorly directed duct lying between the foramen magnum and the notochordal canal, similar to the condition in the ear of Latimeria, so this derived character complex probably developed early in actinistian history. Because some features of the inner ear of Latimeria have been described as having tetrapod affinities, the problem of hearing and the anatomy of the otical complex in the living coelacanth has been closely connected to the question of early tetrapod evolution. It was assumed in the past that the structure found in Latimeria could exemplify a transitional stage in otic evolution between the fishlike sarcopterygians and the first tetrapods in a functional or even phylogenetic way. Here the possibility is considered that the canalis communicans does not possess any auditory function but rather is involved in sensing pressure changes during movements involving the intracranial joint. Earlier hypotheses of a putative tympanic ear are refuted.

  8. Prevalence of external ear disorders in Belgian stray cats.

    Science.gov (United States)

    Bollez, Anouck; de Rooster, Hilde; Furcas, Alessandra; Vandenabeele, Sophie

    2018-02-01

    Objectives Feline otitis externa is a multifactorial dermatological disorder about which very little is known. The objective of this study was to map the prevalence of external ear canal disorders and the pathogens causing otitis externa in stray cats roaming around the region of Ghent, Belgium. Methods One hundred and thirty stray cats were randomly selected during a local trap-neuter-return programme. All cats were European Shorthairs. This study included clinical, otoscopic and cytological evaluation of both external ears of each cat. Prospective data used as parameters in this study included the sex, age and body condition score of each cat, as well as the presence of nasal and/or ocular discharge, and the results of feline immunodeficiency virus (FIV) and feline leukaemia virus (FeLV) Snap tests. Results Remarkably, very few (sub)clinical problems of the external ear canal were found in the stray cat population. Malassezia species was by far the most common organism found in the external ear canals of the 130 stray cats. A total of 96/130 (74%) cats were found to have Malassezia species organisms present in one or both ears based on the cytological examination. No correlation was found between the parameters of sex, age, body condition score, the presence of nasal and/or ocular discharge and FIV and FeLV status, and the presence of parasites, bacteria or yeasts. Conclusions and relevance This study provides more information about the normal state of the external ear canal of stray cats. The ears of most stray cats are relatively healthy. The presence of Malassezia species organisms in the external ear canal is not rare among stray cats.

  9. Cisplatin Ototoxicity Blocks Sensory Regeneration in the Avian Inner Ear

    OpenAIRE

    Slattery, Eric L.; Warchol, Mark E.

    2010-01-01

    Cisplatin is a chemotherapeutic agent that is widely-used in the treatment of solid tumors. Ototoxicity is a common side effect of cisplatin therapy, and often leads to permanent hearing loss. The sensory organs of the avian ear are able to regenerate hair cells after aminoglycoside ototoxicity. This regenerative response is mediated by supporting cells, which serve as precursors to replacement hair cells. Given the antimitotic properties of cisplatin, we examined whether the avian ear was al...

  10. Cochlear implantation in the Mondini inner ear malformation.

    Science.gov (United States)

    Miyamoto, R T; Robbins, A J; Myres, W A; Pope, M L

    1986-07-01

    We report the case of a profoundly deaf 4-year-old boy with congenital deafness as a result of Mondini's dysplasia. The Mondini inner ear malformation is the result of arrested labyrinthine development during embryogenesis and is characterized by both bony and membranous anomalies of the inner ear. The dysplastic cochlear anatomy does not preclude successful cochlear implantation, and electrical threshold measurements are similar to those recorded in pediatric subjects deafened as a result of other causes.

  11. Melanoacanthoma of external ear: Report of two cases

    Directory of Open Access Journals (Sweden)

    Rashmi Patnayak

    2013-01-01

    Full Text Available Melanoacanthoma is a rare lesion. Melanoacanthoma of external ear is still rarer . We present two cases of melanoacanthoma of external ear in adults which presented as pigmented growths and clinically were suspected as malignant lesions. Histopathology was diagnostic as it demonstrated the characteristic elevated lesion with abundant melanin pigment. No recurrence of the lesion was reported after four years of initial diagnosis. These cases have been presented because of their uncommon location, highlighting the differential diagnoses.

  12. Poor Oral Hygiene and Middle Ear Infections: Any Relationship?

    OpenAIRE

    Esra, Eryaman; Banu, Oter Ilhan; Erdinc, Aydin

    2013-01-01

    The purpose of this study is to evaluate the relationship between poor oral hygiene and middle ear infections. 59 children between 3–12 age intervals were included in this study. The ears were examined by microscope. The findings were marked according to Kempthorne clinical scale and tympanograms were performed. For data analysis of dental caries, dft and DMFT indexes were used in accordance with WHO (World Health Organization) criteria for oral health surveys. The oral hygiene status was det...

  13. Effect of laryngoscopy on middle ear pressure during anaesthesia induction

    OpenAIRE

    Degerli, Semih; Acar, Baran; Sahap, Mehmet; Horasanlı, Eyup

    2013-01-01

    Aims: The procedure of laryngoscopic orotracheal intubation (LOTI) has many impacts on several parts of the body. But its effect on middle ear pressure (MEP) is not known well. The purpose of this study is to evaluate the MEP changes subsequent to insertion of endotracheal tube with laryngoscope. Subjects and methods: 44 patients were included in this study with a normal physical examination of ear, nose and throat. A standard general anaesthesia induction without any inhaler agent was perfor...

  14. Sound pressure gain produced by the human middle ear.

    Science.gov (United States)

    Kurokawa, H; Goode, R L

    1995-10-01

    The acoustic function of the middle ear is to match sound passing from the low impedance of air to the high impedance of cochlear fluid. Little information is available on the actual middle ear pressure gain in human beings. This article describes experiments on middle ear pressure gain in six fresh human temporal bones. Stapes footplate displacement and phase were measured with a laser Doppler vibrometer before and after removal of the tympanic membrane, malleus, and incus. Acoustic insulation of the round window with clay was performed. Umbo displacement was also measured before tympanic membrane removal to assess baseline tympanic membrane function. The middle ear has its major gain in the lower frequencies, with a peak near 0.9 kHz. The mean gain was 23.0 dB below 1.0 kHz, the resonant frequency of the middle ear; the mean peak gain was 26.6 dB. Above 1.0 kHz, the second pressure gain decreased at a rate of -8.6 dB/octave, with a mean gain of 6.5 dB at 4.0 kHz. Only a small amount of gain was present above 7.0 kHz. Significant individual differences in pressure gain were found between ears that appeared related to variations in tympanic membrane function and not to variations in cochlear impedance.

  15. The role of MRI in suspected inner ear malformations

    International Nuclear Information System (INIS)

    Koesling, S.; Juettemann, S.; Amaya, B.; Rasinski, C.; Bloching, M.; Koenig, E.

    2003-01-01

    Purpose: This is a prospective analysis of the value of MRI in suspected inner ear malformations. Materials and Methods: In 50 patients (43 children and young adults, 7 adults) with suspected inner ear malformation MRI (1.5 T) was performed. In addition, 42 of these patients underwent CT. For the analysis of the inner ear structures, the constructive interference in steady state (CISS) sequence with 0.7 mm slice thickness was used. Functional tests revealed a sensorineural hearing loss or deafness in 82 temporal bones (TB) and a combined hearing loss in 4 TB. The hearing loss was unilateral in 14 patients. MRI and CT findings were compared. Results: Imaging findings were normal in 58 TB. The pathological findings included inner ear malformations (35 TB), inflammatory changes (4 TB), partial obliteration of labyrinth (2 TB) and congenital aural atresia (1 TB). An isolated absence of the cochlear nerve (1 TB) could only be found by MRI. In the remaining cases, an inner ear malformation was diagnosed by MRI and CT with the same confidence but MRI was superior in displaying the fine details. Conclusions: MRI will become the method of choice in the diagnosis of inner ear malformations. (orig.) [de

  16. Inner ear test battery in guinea pig models - a review.

    Science.gov (United States)

    Young, Yi-Ho

    2018-06-01

    This study reviewed the development of the inner ear test battery comprising auditory brainstem response (ABR), and caloric, ocular vestibular-evoked myogenic potential (oVEMP), and cervical vestibular-evoked myogenic potential (cVEMP) tests in guinea pig models at our laboratory over the last 20 years. Detailed description of the methodology for testing the small animals is also included. Inner ear disorders, i.e. ototoxicity, noise exposure, or perilymph fistula were established in guinea pig models first. One to four weeks after operation, each animal underwent ABR, oVEMP, cVEMP, and caloric tests. Then, animals were sacrificed for morphological study in the temporal bones. Inner ear endorgans can be comprehensively evaluated in guinea pig models via an inner ear test battery, which provides thorough information on the cochlea, saccule, utricle, and semicircular canal function of guinea pigs. Coupled with morphological study in the temporal bones of the animals may help elucidate the mechanism of inner ear disorders in humans. The inner ear test battery in guinea pig models may encourage young researchers to perform basic study in animals and stimulate the progress of experimental otology which is in evolution.

  17. Lumped parametric model of the human ear for sound transmission.

    Science.gov (United States)

    Feng, Bin; Gan, Rong Z

    2004-09-01

    A lumped parametric model of the human auditoria peripherals consisting of six masses suspended with six springs and ten dashpots was proposed. This model will provide the quantitative basis for the construction of a physical model of the human middle ear. The lumped model parameters were first identified using published anatomical data, and then determined through a parameter optimization process. The transfer function of the middle ear obtained from human temporal bone experiments with laser Doppler interferometers was used for creating the target function during the optimization process. It was found that, among 14 spring and dashpot parameters, there were five parameters which had pronounced effects on the dynamic behaviors of the model. The detailed discussion on the sensitivity of those parameters was provided with appropriate applications for sound transmission in the ear. We expect that the methods for characterizing the lumped model of the human ear and the model parameters will be useful for theoretical modeling of the ear function and construction of the ear physical model.

  18. The ear in fetal MRI: what can we really see?

    Energy Technology Data Exchange (ETDEWEB)

    Moreira, Nuno Canto [Neuroradiology Section C., Campos Costa, Fragosela, Viseu (Portugal); Uppsala University, Department of Radiology, Uppsala (Sweden); Teixeira, Joao [Department of Neuroradiology, Porto (Portugal); Raininko, Raili; Wikstrom, Johan [Uppsala University, Department of Radiology, Uppsala (Sweden)

    2011-12-15

    The aim of this study was to investigate the ability to depict the components of the ear on brain-oriented fetal MRI studies. Retrospective evaluation of the ear in MRI studies was performed post-mortem in 16 fetuses ranging from 15 to 22 gestation weeks (GW), and in 122 examinations in vivo of fetuses ranging from 20 to 38 GW. The cochlea, vestibular apparatus, middle ear, and external auditory canal were separately graded according to the components that were delineated. The components of the inner and middle ear were fully delineated in 100% of the post-mortem examinations, but the external auditory canals were only seen in only 25%. In the in vivo group, the imaging detail was much lower. Cochlear turns could be identified in 75% of the fetuses, the vestibule and the lateral semicircular canals in 72% andossicles in 70%. Before 25 GW, the ability to identify these individual parts was 50%, 30%, and 33%, respectively, and above it was 89%, 93%, and 90%. In most cases, the external auditory canals could only be seen after 29 GW. In fetal MRI studies in vivo, it is possible to depict the components of the ear in the majority of the fetuses, in such a manner as to exclude major malformations. However, MRI might not provide enough detail to rule out pathology of the ear before 25 GW, this being a critical age for pregnancy management in many countries. (orig.)

  19. [HRCT imaging characterized of congenital abnormalities of the inner ear in 45 cases].

    Science.gov (United States)

    Wang, Jinling; Meng, Meijuan; Huan, Yi; Zhang, Jinsong

    2003-10-01

    To explore the high resolution CT (HRCT) image characterized of congenital abnormalities of the inner ear(CAIE), and its value in the diagnosis and treatment of CAIE. The clinic data and axial HRCT scans of CAIE in 45 cases were analyzed. In 45 CAIE patients, most of them were frequently associated with slowly progressive sensorineural hearing loss in childhood, 15 ears were fluctuating hearing loss. Seventeen ears were unilateral semicircular canal paralysis. HRCT showed that Michel type 3 cases(4 ears), Mondini type 25 cases(39 ears). Large vestibular aqueduct malformation not associated with anomalies of inner ears 13 cases(23 ears), anomalies of internal auditory canal 4 cases (5 ears). Thirteen ears were associated with outer and middle ear malformation. HRCT image has the important value in the diagnosis and treatment of CAIE, especially for the excerpt of indication of cochlear implantation.

  20. Real ear unaided gain and its relation with the equivalent volume of the external and middle ear

    Directory of Open Access Journals (Sweden)

    Bastos, Bárbara Guimarães

    2012-01-01

    Full Text Available Introduction: Old age is associated with changes in the characteristics of the middle ear transmission system and in external ear resonance, and these carry implications for the hearing aid (HA verification process for which targets and measures of the real ear insertion gain (REIG are used. Aim: To compare the real ear unaided gain (REUG and the equivalent volumes of the external ear (VeqEE and the middle ear (VeqME between elderly and adult patients. Methods: This is a retrospective study in which the medical records of 28 elderly patients (aged between 61 and 102 years, average hearing thresholds between 38.75 and 85 dB HL and 23 adult patients (aged 20-59, mean hearing thresholds between 31.25 and 116.25 dB HL with bilateral sensorineural hearing loss and no history of middle ear abnormalities were analyzed. Immittance measurements (VeqEE, VeqME, and pressure of the peak of maximum compliance and the REUG (frequency and amplitude of the primary peak were recovered for a total of 40 ears. These data were compared between elderly and adults as well as between men and women, using Student's t test. Correlations (Pearson between immittance and REUG data were also verified. Results: No statistically significant differences (p < 0.01 were found for immittance and REUG data between elderly and adults, or between men and women. A negative and weak but significant correlation was observed between the REUG primary peak and VeqEE. Conclusion: Hearing aid verification can be performed with target and measures of the REIG in the elderly population.

  1. FT-IR Microspectroscopy of Rat Ear Cartilage.

    Directory of Open Access Journals (Sweden)

    Benedicto de Campos Vidal

    Full Text Available Rat ear cartilage was studied using Fourier transform-infrared (FT-IR microspectroscopy to expand the current knowledge which has been established for relatively more complex cartilage types. Comparison of the FT-IR spectra of the ear cartilage extracellular matrix (ECM with published data on articular cartilage, collagen II and 4-chondroitin-sulfate standards, as well as of collagen type I-containing dermal collagen bundles (CBs with collagen type II, was performed. Ear cartilage ECM glycosaminoglycans (GAGs were revealed histochemically and as a reduction in ECM FT-IR spectral band heights (1140-820 cm-1 after testicular hyaluronidase digestion. Although ear cartilage is less complex than articular cartilage, it contains ECM components with a macromolecular orientation as revealed using polarization microscopy. Collagen type II and GAGs, which play a structural role in the stereo-arrangement of the ear cartilage, contribute to its FT-IR spectrum. Similar to articular cartilage, ear cartilage showed that proteoglycans add a contribution to the collagen amide I spectral region, a finding that does not recommend this region for collagen type II quantification purposes. In contrast to articular cartilage, the symmetric stretching vibration of -SO3- groups at 1064 cm-1 appeared under-represented in the FT-IR spectral profile of ear cartilage. Because the band corresponding to the asymmetric stretching vibration of -SO3- groups (1236-1225 cm-1 overlapped with that of amide III bands, it is not recommended for evaluation of the -SO3- contribution to the FT-IR spectrum of the ear cartilage ECM. Instead, a peak (or shoulder at 1027-1016 cm-1 could be better considered for this intent. Amide I/amide II ratios as calculated here and data from the literature suggest that protein complexes of the ear cartilage ECM are arranged with a lower helical conformation compared to pure collagen II. The present results could motivate further studies on this tissue

  2. Attachment avoidance, alexithymia, and gender: Examining their associations with distress disclosure tendencies and event-specific disclosure.

    Science.gov (United States)

    O'Loughlin, Julia I; Cox, Daniel W; Kahn, Jeffrey H; Wu, Amery D

    2018-01-01

    Distress disclosure has been linked with reduced psychological distress, increased wellbeing, and successful psychotherapeutic outcome. Because of the importance of distress disclosure, researchers have worked to develop and improve theoretical models of disclosure to facilitate counseling practices that reduce impediments to disclosure. Presently, we conducted a 2-part study to investigate distress disclosure's associations with attachment avoidance, gender, and alexithymia-3 constructs frequently linked with disclosure. In Part 1, we examined the extent to which attachment avoidance, alexithymia, and gender predicted general disclosure tendencies. In Part 2, we examined the extent to which attachment avoidance, alexithymia, and gender predicted event-specific disclosure. Participants were recruited from a crowdsourcing website (N = 178 in Part 1; N = 108 in Part 2). In Part 1, alexithymia partially mediated the association between attachment avoidance and disclosure tendencies, and the link between attachment avoidance and alexithymia was stronger for men than women. In Part 2, the association between distress intensity and event-specific disclosure was weaker for people with high levels of alexithymia. Implications for counseling theory and practice are discussed. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  3. Self-disclosure on SNS: Do disclosure intimacy and narrativity influence interpersonal closeness and social attraction?

    Science.gov (United States)

    Lin, Ruoyun; Utz, Sonja

    2017-05-01

    On social media, users can easily share their feelings, thoughts, and experiences with the public, including people who they have no previous interaction with. Such information, though often embedded in a stream of others' news, may influence recipients' perception toward the discloser. We used a special design that enables a quasi-experience of SNS browsing, and examined if browsing other's posts in a news stream can create a feeling of familiarity and (even) closeness toward the discloser. In addition, disclosure messages can vary in the degree of intimacy (from superficial to intimate) and narrativity (from a random blather to a story-like narrative). The roles of disclosure intimacy and narrativity on perceived closeness and social attraction were examined by a 2 × 2 experimental design. By conducting one lab study and another online replication, we consistently found that disclosure frequency, when perceived as appropriate, predicted familiarity and closeness. The effects of disclosure intimacy and narrativity were not stable. Further exploratory analyses showed that the roles of disclosure intimacy on closeness and social attraction were constrained by the perceived appropriateness, and the effects of narrativity on closeness and social attraction were mediated by perceived entertainment value.

  4. Reducing online identity disclosure using warnings.

    Science.gov (United States)

    Carpenter, Sandra; Zhu, Feng; Kolimi, Swapna

    2014-09-01

    In an experimental design, we tested whether written warnings can reduce the amount of identity information exposure online. A psychological attack on information privacy that has been shown to be effective in previous research was launched. This attack took advantage of the fact that people respond to certain types of requests in a relatively automatic, or mindless, fashion. The experiment manipulated the word that was used in the alert header: "warning", "caution", or "hazard". All warnings proved to be effective in reducing disclosure, but "hazard" proved to be most effective. Also warnings were more effective in reducing disclosure of driver's license numbers than email addresses. The discussion (a) provides tentative conclusions why these patterns were obtained, (b) suggests how to design warnings in cyber-environments, and (c) addresses future possibilities for research on this topic. Copyright © 2013 Elsevier Ltd and The Ergonomics Society. All rights reserved.

  5. Carbon disclosure project report 2009 : Canada 200

    International Nuclear Information System (INIS)

    Campbell, G.

    2009-01-01

    The carbon disclosure project conducts an annual survey to determine the strategies and actions of major cap companies in relation to climate change. This report discussed initiatives implemented by Canada's largest companies to prepare for a carbon-constrained future. The report documented results from 97 companies. The aim of the report was to help companies make use of the disclosures as reference points for future carbon markets and regulations relating to reporting requirements. Results of the survey demonstrated that Canada's low-carbon and high-carbon impact sectors have implemented several significant initiatives and best practices for operations. However, widespread engagement in a comprehensive manner has yet to be achieved. Many respondents were in the process of developing a more balanced risk-opportunity agenda in relation to climate change, and nearly half of all respondents have implemented governance arrangements or personal incentives in both both the high-carbon and low-carbon impact sectors. 5 tabs., 26 figs.

  6. Conference Proceedings: Public disclosure in the petroleum industry

    International Nuclear Information System (INIS)

    1998-01-01

    Legal aspects and issues regarding public disclosure by Canadian and U.S. enterprises, including the petroleum industry, were the themes of this conference. Proper and complete transaction disclosure is mandatory to provide shareholders, investment advisors and other interested persons with the necessary information to make informed and reasoned investment decisions. Among the issues dealt with were disclosure of information about reserves, finding and development costs, disclosure requirements for merger and acquisition transactions, disclosure on the Internet, market making and market manipulation, insider trading, and the consequences of incomplete disclosure. Discussion of relevant Canadian and U.S. corporate and securities laws, regulations, rules and policies are featured as appropriate. The conference attracted 13 contributions. refs

  7. Associations between individual and relationship characteristics and genital herpes disclosure.

    Science.gov (United States)

    Myers, Jaime L; Buhi, Eric R; Marhefka, Stephanie; Daley, Ellen; Dedrick, Robert

    2016-10-01

    Disclosure is often a challenge for individuals living with genital herpes. This study explores determinants of genital herpes disclosure with one's most recent sexual partner using an online questionnaire (n = 93). The majority of participants reported (80.4%) disclosure. Among non-disclosers, fear of negative partner reactions was the primary reason for non-disclosure. Age, relationship commitment, time in relationship, and expectations of partner's reaction were statistically significant predictors at the bivariate level. Reaction expectations and relationship commitment remained significant in the multivariate logistic regression model. Findings indicate that future disclosure research should focus on relationship context and managing negative expectations to increase disclosure. © The Author(s) 2015.

  8. Disclosure: What is the point and for whom?

    DEFF Research Database (Denmark)

    Korsbek, Lisa

    2013-01-01

    Background Today mental health is embedded in a discourse of disclosure. Many people with lived experience of mental illness have decided to move out of the closet to talk about their personal experiences. Aims To look at the context of disclosure and on the questions of why disclose and for whom....... How much do we know and how does our knowledge correspond with today's discourse of disclosure in mental health? Methods Narrative reviewing today's discourse of disclosure on the basis of both scientific and experience-based knowledge as well as from my personal experience. Results The scientific...... aware of different disclosure strategies and respond to the dilemmas. It is also crucial to emphasise that the planning and patterns of disclosure belong to the person with lived experience of mental illness and nobody else....

  9. Disclosures of Conflicts of Interest in Psychiatric Review Articles

    Science.gov (United States)

    Kopelman, Andrew M.; Gorelick, David A.; Appelbaum, Paul S.

    2013-01-01

    To characterize disclosures of conflicts of interest in review articles in psychiatry, we identified 285 reviews from ten high-impact journals in psychiatry and two in general medicine. Disclosures were reliably coded as biotech/pharmaceutical/other material interests, nonprofit/government, communication companies, or other. Authors in both types of journals frequently reported industry ties. However, reviews in psychiatric journals were significantly less likely to include industry-related disclosures (32% of reviews; 18% of authors) compared with general medical journals (64% of articles; 40% of authors). The most common types of industry-related disclosures were for consulting, research support, and speaking fees. Disclosures appeared to be of limited utility in helping readers assess possible biases, because the nature and extent of the relationship being disclosed was often unclear. Efforts to screen out authors with significant financial relationships pertaining to the topic under review may be more effective than disclosure in protecting the integrity of the medical literature. PMID:23364114

  10. Comparing online and offline self-disclosure: a systematic review.

    Science.gov (United States)

    Nguyen, Melanie; Bin, Yu Sun; Campbell, Andrew

    2012-02-01

    Disclosure of personal information is believed to be more frequent in online compared to offline communication. However, this assumption is both theoretically and empirically contested. This systematic review examined existing research comparing online and offline self-disclosure to ascertain the evidence for current theories of online communication. Studies that compared online and offline disclosures in dyadic interactions were included for review. Contrary to expectations, disclosure was not consistently found to be greater in online contexts. Factors such as the relationship between the communicators, the specific mode of communication, and the context of the interaction appear to moderate the degree of disclosure. In relation to the theories of online communication, there is support for each theory. It is argued that the overlapping predictions of each theory and the current state of empirical research highlights a need for an overarching theory of communication that can account for disclosure in both online and offline interactions.

  11. Stimulus-dependent effects on right ear advantage in schizophrenia

    Directory of Open Access Journals (Sweden)

    Smucny J

    2012-09-01

    Full Text Available Jason Smucny,1,3 Korey Wylie,3 Jason Tregellas1–31Neuroscience Program, University of Colorado Anschutz Medical Campus, 2Research Science, Denver VA Medical, Center, 3Department of Psychiatry, University of Colorado Anschutz Medical Campus, Aurora, CO, USABackground: When presented with different sounds in each ear (dichotic listening, healthy subjects typically show a preference for stimuli heard in the right ear, an effect termed "right ear advantage". Previous studies examining right ear advantage in schizophrenia have been inconsistent, showing either decreased or increased advantage relative to comparison subjects. Given evidence for enhanced semantic processing in schizophrenia, some of this inconsistency may be due to the type of stimuli presented (words or syllables. The present study examined right ear advantage in patients and controls using both words and syllables as stimuli.Methods: Right ear advantage was compared between 20 patients with schizophrenia and 17 healthy controls. Two versions of the task were used, ie, a consonant-vowel pairing task and a fused rhymed words task.Results: A significant group × task interaction was observed. Relative to healthy controls, patients showed a greater difference on the syllable-based task compared with the word-based task. The number of distractors marked during the syllable-based task was inversely correlated with score on the Global Assessment of Function Scale.Conclusion: The findings are consistent with a left hemisphere dysfunction in schizophrenia, but also suggest that differences may be stimulus-specific, with a relative sparing of the deficit in the context of word stimuli. Performance may be related to measures of social, occupational, and psychological function.Keywords: schizophrenia, right ear advantage, dichotic, distraction

  12. Tail Docking and Ear Cropping Dogs: Public Awareness and Perceptions.

    Directory of Open Access Journals (Sweden)

    Katelyn E Mills

    Full Text Available Tail docking and ear cropping are two surgical procedures commonly performed on many dog breeds. These procedures are classified as medically unnecessary surgeries whose purpose is primarily cosmetic. Available attitude research surrounding these controversial practices has been limited to surveys of veterinarians and dog breeders familiar with both practices. The aim of this project was to: 1 assess public awareness of tail docking and ear cropping, 2 determine whether physical alteration of a dog affects how the dog, and 3 owner are perceived. In Experiment 1 awareness was measured using a combination of both explicit and implicit measures. We found that 42% of participants (n = 810 were unable to correctly explain the reason why tail docked and ear cropped dogs had short ears and tails. Similarly, an implicit measure of awareness ('nature vs nurture task', found that the majority of participants believed short tails and erect ears were a consequence of genetics rather than something the owner or breeder had done. The results obtained in Experiment 2 (n = 392 provide evidence that ear cropped and tail docked dogs are perceived differently than an identical dog in its 'natural' state. Modified dogs were perceived as being more aggressive, more dominant, less playful and less attractive than natural dogs. Experiment 3 (n = 410 is the first evidence that owners of modified dogs are perceived as being more aggressive, more narcissistic, less playful, less talkative and less warm compared to owners of natural dogs. Taken together, these results suggest that although a significant proportion of subjects appear unaware of the practices of tail docking and ear cropping in dogs, these procedures have significant impacts on how modified dogs and their owners are perceived by others.

  13. Tail Docking and Ear Cropping Dogs: Public Awareness and Perceptions.

    Science.gov (United States)

    Mills, Katelyn E; Robbins, Jesse; von Keyserlingk, Marina A G

    2016-01-01

    Tail docking and ear cropping are two surgical procedures commonly performed on many dog breeds. These procedures are classified as medically unnecessary surgeries whose purpose is primarily cosmetic. Available attitude research surrounding these controversial practices has been limited to surveys of veterinarians and dog breeders familiar with both practices. The aim of this project was to: 1) assess public awareness of tail docking and ear cropping, 2) determine whether physical alteration of a dog affects how the dog, and 3) owner are perceived. In Experiment 1 awareness was measured using a combination of both explicit and implicit measures. We found that 42% of participants (n = 810) were unable to correctly explain the reason why tail docked and ear cropped dogs had short ears and tails. Similarly, an implicit measure of awareness ('nature vs nurture task'), found that the majority of participants believed short tails and erect ears were a consequence of genetics rather than something the owner or breeder had done. The results obtained in Experiment 2 (n = 392) provide evidence that ear cropped and tail docked dogs are perceived differently than an identical dog in its 'natural' state. Modified dogs were perceived as being more aggressive, more dominant, less playful and less attractive than natural dogs. Experiment 3 (n = 410) is the first evidence that owners of modified dogs are perceived as being more aggressive, more narcissistic, less playful, less talkative and less warm compared to owners of natural dogs. Taken together, these results suggest that although a significant proportion of subjects appear unaware of the practices of tail docking and ear cropping in dogs, these procedures have significant impacts on how modified dogs and their owners are perceived by others.

  14. The CERT Guide to Coordinated Vulnerability Disclosure

    Science.gov (United States)

    2017-08-11

    Incident vs. Vulnerability Response 6 1.3 Why Coordinate Vulnerability Disclosures? 6 1.4 Previewing the Remainder of this Document 7 2 Principles of...Accidental Leaks 53 6.5 Independent Discovery 54 6.6 Active Exploitation 55 6.7 Relationships that Go Sideways 55 6.8 Hype, Marketing , and...guide provides an introduction to the key concepts, principles , and roles necessary to establish a successful CVD process. It also provides insights

  15. SELF-DISCLOSURE IN VIRTUAL ENVIRONMENT: FACEBOOK

    OpenAIRE

    Eginli, Aysen Temel; Özsenler, S. Didem

    2018-01-01

    Facebook is still the most popular social media tool among all types of social networks. Besides having an influence on managing online relationships, Facebook may also be determinative of people’s relationships and interactions in their daily lives. Self-disclosure underpins the establishment and maintenance of interpersonal communication. Social networks, especially Facebook, allow people to comfortably self-disclose. The Uses and Gratifications Theory, which focuses on motives and gains re...

  16. Determinant of the Corporate Social Responsibility Disclosure

    OpenAIRE

    Sunarsih, Uun; Nurhikmah, N

    2017-01-01

    Corporate Social Responsibility (CSR) has a very important role for the company and now become an obligation for every company. The purpose of this study examined the effect of institutional ownership, board of commissioners, profitability and size on CSR disclosure. This research conducted at mining manufacturing companies listed in Indonesia Stock Exchange period 2013-2014 and obtained 76 sample companies. The method used is multiple regression analysis. The result showed only institutional...

  17. Mandatory adoption of business risk disclosure: evidence from Japanese firms

    OpenAIRE

    KIM, Hyonok; YASUDA, Yukihiro

    2016-01-01

    We take advantage of institutional changes and its characteristics in Japan to empirically examine mandatory business risk disclosure. We find that there is a negative impact on total risk from the introduction of mandatory business risk disclosure. This suggests that an increase in business risk disclosure reduces a firm's cost of capital, which is contrary to the results of previous research. However, we also find that there is a positive relationship across firms and years after inception ...

  18. IMPLICATIONS OF SOCIAL RESPONSIBILITY DISCLOSURE ON GLOBAL PRODUCTION NETWORK

    OpenAIRE

    Le Bo; Dan Shen; Jin Jun Bo

    2014-01-01

    This paper aims to discuss effectiveness of social responsibility disclosure in promoting global production network. Through a critical review on the theoretical development from supply chain to global production network, the global supply chain management of Apple Inc., as a case, is investigated, with focus on corporate and NGOs’ social disclosure on the environmental and labor rights' issues of its suppliers in China. The paper concludes that effectiveness of corporate social disclosure on...

  19. Competition and disclosure incentives: an empirical study of HMOs.

    Science.gov (United States)

    Jin, Ginger Zhe

    2005-01-01

    I examine Health Maintenance Organizations' (HMOs) voluntary disclosure of product quality, which is not as complete as unraveling theories predict. After controlling for cost and demand factors, I find that HMOs use voluntary disclosure to differentiate from competitors, with lower disclosure rates in highly competitive markets. These findings are consistent with product differentiation, but challenge the intuition that competition should lead to more provision of quality information.

  20. Mandatory Disclosure and Operational Risk: Evidence from Hedge Fund Registration

    OpenAIRE

    Stephen Brown; William Goetzmann; Bing Liang; Christopher Schwarz

    2006-01-01

    Mandatory disclosure is a regulatory tool intended to allow market participants to assess operational risk. We examine the value of disclosure through the controversial SEC requirement, since overturned, which required major hedge funds to register as investment advisors and file Form ADV disclosures. Leverage and ownership structures suggest that lenders and equity investors were already aware of operational risk. However, operational risk does not mediate flow-performance relationships. Inv...

  1. Much ado about nothing? Sustainability disclosure in the banking industry

    OpenAIRE

    Hummel, Katrin; Festl-Pell, Diana Brigitte

    2015-01-01

    This paper examines the sustainability disclosure in the banking industry with respect to potential greenwashing. We build a theoretical framework to assess the sustainability disclosure along materiali-ty criteria in the banking industry and apply this framework to the corporate sustainability reporting of two global systemically important banks. The results of our case study point toward the existence of greenwashing mainly in the most material area of the sustainability disclosure of our s...

  2. Mandatory portfolio disclosure, stock liquidity, and mutual fund performance

    OpenAIRE

    Agarwal, Vikas; Mullally, Kevin Andrew; Tang, Yuehua; Yang, Baozhong

    2014-01-01

    We examine the impact of mandatory portfolio disclosure by mutual funds on stock liquidity and fund performance. We develop a model of informed trading with disclosure and test its predictions using the SEC regulation in May 2004 requiring more frequent disclosure. Stocks with higher fund ownership, especially those held by more informed funds or subject to greater information asymmetry, experience larger increases in liquidity after the regulation change. More informed funds, especially thos...

  3. Corporate Social Responsibility Disclosure, Environmental Performance, and Tax Aggressiveness

    OpenAIRE

    Dahlia Sari; Christine Tjen

    2016-01-01

    This study aims to examine the influence of the corporate taxpayers’ level of CSR disclosure and environmental performance on the level of tax aggressiveness. This study took a sample of non-financial companies listed on the Indonesian Stock Exchange during 2009-2012. This study shows that the corporate taxpayers’ level of CSR disclosure has significant negative effect towards the tax aggressiveness. It means the higher the level of the CSR disclosure, the lower the company’s tax aggressivene...

  4. Adolescent homosexuality and concerns regarding disclosure.

    Science.gov (United States)

    Harrison, Therese W

    2003-03-01

    Development of sexual identity in middle childhood and early adolescence is a natural process. However, it is more stressful for homosexual adolescents. Society continues to stigmatize and marginalize homosexuality. To avoid rejection and hostility, homosexual adolescents are pressured to hide their sexual identities. This fact compounds the anticipated normal developmental concerns of adolescence, and can create unique problems for the homosexual adolescents. Homosexuality can place them at risk for social stigmatization, isolation, depression, suicide, abuse, and rejection by their families and friends. During this exceptionally stressful time, both adolescent students and their families need anticipatory guidance and support. In providing anticipatory guidance, this article discusses critical roles played by professionals who work with adolescents in community or school settings. Included are insights into development of this normal variant of sexual attraction and orientation, risks that homosexual adolescent students may face as well as their disclosure concerns, and possible reactions families may have following disclosure. Supporting homosexual adolescents and their families is emphasized with regard to sensitively providing information, disclosure decisions, coping with stigmatization, and resiliency factors.

  5. Disclosure of price-sensitive information

    DEFF Research Database (Denmark)

    Schaumburg-Müller, Peer; Werlauff, Erik

    2013-01-01

    to handle the Daimler judgment’s consequences with regard to “intermediate steps” in practical terms. In light of the Court’s relatively restrictive interpretation, a listed company in a similar situation really only has three options: (1) Delay: The company can delay disclosure of the inside information...... “on its own responsibility” in order not to damage the company’s legitimate interests – cf. on this Article 6(2) of Directive 2003/6/EC, which provides that “An issuer may, on his own responsibility, delay the public disclosure of inside information … so as not to prejudice his legitimate interests......, provided that such omission would not be likely to mislead the public…” It is a condition for delaying disclosure that doing so will not mislead the public, and the issuer can ensure that the information remains confidential. Member states can, but are not required to, demand (and so far Denmark for one...

  6. Disclosure of sexual victimization: the effects of Pennebaker's emotional disclosure paradigm on physical and psychological distress.

    Science.gov (United States)

    Kearns, Megan C; Edwards, Katie M; Calhoun, Karen S; Gidycz, Christine A

    2010-01-01

    Research suggests that many sexual assault survivors do not disclose their experience, which may increase associated distress. Pennebaker's emotional disclosure paradigm has been shown to ameliorate psychological and physical distress in individuals exposed to stressful events. The current study assessed the effectiveness of this paradigm with sexual assault survivors (N = 74). College women with a history of sexual assault wrote about their most severe victimization or about how they spend their time (control). Then 73 women (98.6%) completed a 1-month follow-up assessment. Results indicated that across writing sessions, the disclosure group reported greater reductions in negative mood immediately post-writing. However, both groups showed significant reductions in physical complaints, psychological distress, and traumatic stress symptoms at the 1-month follow-up, suggesting no added benefit to disclosure of a sexual assault using a brief written paradigm.

  7. Sustainability and Risk Disclosure: An Exploratory Study on Sustainability Reports

    Directory of Open Access Journals (Sweden)

    Elisa Truant

    2017-04-01

    Full Text Available Recent policy changes in sustainability reporting, such as the ones related to the new European Directive on non-financial disclosure (2014/95/EU, the standards issued by the American Sustainability Accounting Standard Board (SASB, the G4 guidelines issued by the Global Sustainability Standard Board (GSSB, and the framework of the International Integrated Reporting Council (IIRC stress the importance of extending the disclosure of ethical, social, and environmental risks within financial and social-environmental reporting. Institutional pressure has notably increased among organizations, in setting up risk management tools to understand sustainability risks within managerial and reporting practices. Given such institutional pressure, the corporate reaction in providing additional sustainability risk disclosure calls for attention and scrutiny. Therefore, this study aims at addressing such issues from an exploratory perspective. We based our analysis on a sample of large Italian organizations that issued sustainability disclosure in accordance with the Global Reporting Initiative (GRI, G4 guidelines, and we tested the relationship between their level of risk disclosure and other relevant variables. Consistently with the literature, we found that “experienced” sustainable reporters provide a significant volume of disclosure, and that disclosure quality on risk is positively influenced by their international presence and reporting experience. However, when accounting for specific risk-related areas of disclosure, only a few of them seem to adopt a managerial perspective linking strategy, risk metrics, and disclosure.

  8. 32 CFR 635.9 - Guidelines for disclosure within DOD.

    Science.gov (United States)

    2010-07-01

    ... for disclosure within DOD. (a) Criminal record information contained in military police documents will... limit the dissemination of information between military police, the USACIDC, and other law enforcement...

  9. Diminishing self-disclosure to maintain security in partners' care.

    Science.gov (United States)

    Lemay, Edward P; Melville, Michael C

    2014-01-01

    Six studies demonstrate that perceivers' desire to bond with targets motivates perceivers to misconstrue their own self-disclosure in ways that maintain perceivers' security in targets' care and commitment. Perceivers who strongly valued relationships with targets reported high levels of global self-disclosure, consistent with many findings suggesting salutary effects of disclosure. However, these same perceivers reported low self-disclosure of needs and desires in hypothetical (Study 1) and actual (Study 2) situations characterized by targets' unresponsive behavior. Similarly, in daily report (Study 3) and behavioral observation (Study 4) studies, perceivers who valued relationships with targets perceived high levels of self-disclosure when targets were responsive, but they perceived low self-disclosure when targets were unresponsive, and these perceptions seemed partly illusory. In turn, these perceptions of low self-disclosure in situations characterized by partners' unresponsive behavior predicted decreased perceptions of diagnosticity of targets' behavior (Studies 1-3) and buffered the negative affective and interpersonal effects of unresponsive behavior (Study 4). Experimental manipulations (Studies 5 and 6) demonstrated the motivational nature of perceived self-disclosure. Collectively, the results suggest that a desire to bond with targets motivates perceivers to downplay the diagnosticity of targets' unresponsive behavior through diminishing their self-disclosure, in turn preserving perceivers' trust in targets' care and commitment.

  10. Development of the reciprocity of self-disclosure.

    Science.gov (United States)

    Rotenberg, K J; Chase, N

    1992-03-01

    This study was designed to assess whether children demonstrate covariant and equivalent forms of the reciprocity of self-disclosure, and if so, at what age. Twenty-one kindergarten, 23 second-grade, 24 fourth-grade, and 24 sixth-grade children were shown videotapes of three children (partners) who provided pre-established low-, medium-, and high-intimate disclosures. The subjects were required to send a message to the partners on topics varying in personal content. Fourth-grade children showed evidence of covariant reciprocity of self-disclosure by disclosing higher intimacy to high-intimate partners than to low-intimate partners. Sixth-grade children showed equivalent reciprocity of self-disclosure by providing a greater number of high- and medium-intimate disclosures to high- and medium-intimate partners, respectively, than to low-intimate partners. By contrast, neither form of reciprocity of self-disclosure was shown by kindergarten and second-grade children. Consistent with our expectations, girls provided a greater number of high-intimate disclosures than did boys in three of the four grades. The findings are discussed in terms of interplay between the development of the reciprocity of self-disclosure and the norm of the reciprocity of self-disclosure.

  11. Firm-value effects of CSR disclosure and CSR performance

    OpenAIRE

    Gutsche, Robert; Schulz, Jan-Frederic; Gratwohl, Michael

    2017-01-01

    We examine in this paper the effects of corporate social responsibility (CSR) disclosure and CSR performance on firm value for S&P 500 firms from 2011 to 2014. We find that CSR disclosure is positively associated with firm value and that the effect of CSR disclosure on firm value is larger than the effect of CSR performance. On average, the overall firm value increase for one index point of Bloomberg's environmental, social, and governance (ESG) Disclosure Score is $260 million, whereas the i...

  12. 42 CFR 480.108 - Penalties for unauthorized disclosure.

    Science.gov (United States)

    2010-10-01

    ... SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION REVIEW INFORMATION Utilization and Quality Control Quality Improvement Organizations... the costs of prosecution. ...

  13. A miniaturized laser-Doppler-system in the ear canal

    Science.gov (United States)

    Schmidt, T.; Gerhardt, U.; Kupper, C.; Manske, E.; Witte, H.

    2013-03-01

    Gathering vibrational data from the human middle ear is quite difficult. To this date the well-known acoustic probe is used to estimate audiometric parameters, e.g. otoacoustic emissions, wideband reflectance and the measurement of the stapedius reflex. An acoustic probe contains at least one microphone and one loudspeaker. The acoustic parameter determination of the ear canal is essential for the comparability of test-retest measurement situations. Compared to acoustic tubes, the ear canal wall cannot be described as a sound hard boundary. Sound energy is partly absorbed by the ear canal wall. In addition the ear canal features a complex geometric shape (Stinson and Lawton1). Those conditions are one reason for the inter individual variability in input impedance measurement data of the tympanic membrane. The method of Laser-Doppler-Vibrometry is well described in literature. Using this method, the surface velocity of vibrating bodies can be determined contact-free. Conventional Laser-Doppler-Systems (LDS) for auditory research are mounted on a surgical microscope. Assuming a free line of view to the ear drum, the handling of those laser-systems is complicated. We introduce the concept of a miniaturized vibrometer which is supposed to be applied directly in the ear canal for contact-free measurement of the tympanic membrane surface vibration. The proposed interferometer is based on a Fabry-Perot etalon with a DFB laser diode as light source. The fiber-based Fabry-Perot-interferometer is characterized by a reduced size, compared to e.g. Michelson-, or Mach-Zehnder-Systems. For the determination of the phase difference in the interferometer, a phase generated carrier was used. To fit the sensor head in the ear canal, the required shape of the probe was generated by means of the geometrical data of 70 ear molds. The suggested prototype is built up by a singlemode optical fiber with a GRIN-lens, acting as a fiber collimator. The probe has a diameter of 1.8 mm and a

  14. Human ear detection in the thermal infrared spectrum

    Science.gov (United States)

    Abaza, Ayman; Bourlai, Thirimachos

    2012-06-01

    In this paper the problem of human ear detection in the thermal infrared (IR) spectrum is studied in order to illustrate the advantages and limitations of the most important steps of ear-based biometrics that can operate in day and night time environments. The main contributions of this work are two-fold: First, a dual-band database is assembled that consists of visible and thermal profile face images. The thermal data was collected using a high definition middle-wave infrared (3-5 microns) camera that is capable of acquiring thermal imprints of human skin. Second, a fully automated, thermal imaging based ear detection method is developed for real-time segmentation of human ears in either day or night time environments. The proposed method is based on Haar features forming a cascaded AdaBoost classifier (our modified version of the original Viola-Jones approach1 that was designed to be applied mainly in visible band images). The main advantage of the proposed method, applied on our profile face image data set collected in the thermal-band, is that it is designed to reduce the learning time required by the original Viola-Jones method from several weeks to several hours. Unlike other approaches reported in the literature, which have been tested but not designed to operate in the thermal band, our method yields a high detection accuracy that reaches ~ 91.5%. Further analysis on our data set yielded that: (a) photometric normalization techniques do not directly improve ear detection performance. However, when using a certain photometric normalization technique (CLAHE) on falsely detected images, the detection rate improved by ~ 4%; (b) the high detection accuracy of our method did not degrade when we lowered down the original spatial resolution of thermal ear images. For example, even after using one third of the original spatial resolution (i.e. ~ 20% of the original computational time) of the thermal profile face images, the high ear detection accuracy of our method

  15. Effect of laryngoscopy on middle ear pressure during anaesthesia induction.

    Science.gov (United States)

    Degerli, Semih; Acar, Baran; Sahap, Mehmet; Horasanlı, Eyup

    2013-01-01

    The procedure of laryngoscopic orotracheal intubation (LOTI) has many impacts on several parts of the body. But its effect on middle ear pressure (MEP) is not known well. The purpose of this study is to evaluate the MEP changes subsequent to insertion of endotracheal tube with laryngoscope. 44 patients were included in this study with a normal physical examination of ear, nose and throat. A standard general anaesthesia induction without any inhaler agent was performed to the all patients. The MEP measurements for both ears were applied under 1 minute; before induction (BI) and after intubation (AI) with a middle ear analyzer. Also hemodynamic parameters were recorded before induction and after intubation. Of the 44 patients were 25 women and 19 men with a 43.5±15.1 mean age. A statistically significant rise in MEP was seen in all patients subsequent to insertion of endotracheal tube (Ptube, size and type of the blades, drugs and face masking time. But on the other hand in our opinion cardiovascular and haemodynamic response to LOTI has the most impact over the middle ear mucosa with mucosal venous congestion.

  16. Disentangling the Effects of Corporate Disclosure on the Cost of Equity Capital: A Study of the Role of Intellectual Capital Disclosure

    OpenAIRE

    Mangena, M.; Li, J.; Tauringana, Venancio

    2016-01-01

    In this article, we investigate whether intellectual capital (IC) and financial disclosures jointly affect the firm’s cost of equity capital. In contrast to prior research, we disaggregate disclosures into IC and financial disclosures and examine whether the two disclosure types are jointly related to the cost of equity capital. We also investigate whether IC and financial disclosures have an interaction effect on the cost of equity capital. Using data for a sample of 125 U.K. firms, we find ...

  17. High resolution computed tomography of the middle ear

    International Nuclear Information System (INIS)

    Ikeda, Katsuhisa; Sakurai, Tokio; Saijo, Shigeru; Kobayashi, Toshimitsu

    1983-01-01

    High resolution computed tomography was performed in 57 cases with various middle ear diseases (chronic otitis media, otitis media with effusion, acute otitis media and atelectasis). Although further improvement in detectability is necessary in order to discriminate each type of the soft tissue lesions, CT is the most useful method currently available in detecting the small structures and soft tissue lesions of the middle ear. In particular, the lesions at the tympanic isthmus and tympanic fold could very clearly be detected only by CT. In acute otitis media, lesions usually started in the attic and spread to the mastoid air cells. In otitis media with effusion, the soft tissue shadow was ovserved in the attic and mastoid air cell. CT is valuable in diagnosis, evaluation of the treatment and prognosis, and analysis of pathophysiology in the middle ear diseases. (author)

  18. Insights into inner ear-specific gene regulation: epigenetics and non-coding RNAs in inner ear development and regeneration

    Science.gov (United States)

    Avraham, Karen B.

    2016-01-01

    The vertebrate inner ear houses highly specialized sensory organs, tuned to detect and encode sound, head motion and gravity. Gene expression programs under the control of transcription factors orchestrate the formation and specialization of the non-sensory inner ear labyrinth and its sensory constituents. More recently, epigenetic factors and non-coding RNAs emerged as an additional layer of gene regulation, both in inner ear development and disease. In this review, we provide an overview on how epigenetic modifications and non-coding RNAs, in particular microRNAs (miRNAs), influence gene expression and summarize recent discoveries that highlight their critical role in the proper formation of the inner ear labyrinth and its sensory organs. In contrast to non-mammalian vertebrates, adult mammals lack the ability to regenerate inner ear mechano-sensory hair cells. Finally, we discuss recent insights into how epigenetic factors and miRNAs may facilitate, or in the case of mammals, restrict sensory hair cell regeneration. PMID:27836639

  19. Blastema Tissue Formed at Experimentally-Created Rabbit Ear Hole

    Directory of Open Access Journals (Sweden)

    Mohamadreza Baghaban Eslaminejad

    2013-02-01

    Full Text Available   Objective(s: Throughout evolution, mammalians have increasingly lost their ability to regenerate structures however rabbits are exceptional since they develop a blastema in their ear wound for regeneration purposes. Blastema consists of a group of undifferentiated cells capable of dividing and differentiating into the ear tissue. The objective of the present study is to isolate, culture expand, and characterize blastema progenitor cells in terms of their in vitro differentiation capacity.   Materials and Methods: Five New Zealand white male rabbits were used in the present study. Using a punching apparatus, a 4-mm hole was created in the animal ears. Following 4 days, the blastema ring which was created in the periphery of primary hole in the ears was removed and cultivated. The cells migrated from the blastema were expanded through 3 successive subcultures and characterized in terms of their potential differentiation, growth characteristics, and culture requirements. Results: The primary cultures tended to be morphologically heterogeneous having spindly-shaped fibroblast-like cells as well as flattened cells. Fibroblast-like cells survived and dominated the cultures. These cells tended to have the osteogenic, chondrogenic, and adipogenic differentiation potentials. They were highly colonogenic and maximum proliferation was achieved when the cells were plated at density of 100 cells/cm2 in a medium which contained 10% fetal bovine serum (FBS. Conclusion: Taken together, blastema tissue-derived stem cells from rabbit ear are of mesenchymal stem cell-like population. Studies similar to this will assist scientist better understanding the nature of blastema tissue formed at rabbit ear to regenerate the wound.

  20. External ear anomalies and hearing impairment in Noonan Syndrome.

    Science.gov (United States)

    van Trier, Dorothée C; van Nierop, Josephine; Draaisma, Jos M Th; van der Burgt, Ineke; Kunst, Henricus; Croonen, Ellen A; Admiraal, Ronald J C

    2015-06-01

    This is the first cohort in which hearing impairment and external ear anomalies in Noonan Syndrome are described extensively. Retrospective analysis of the otorhinolaryngological and clinical genetic data from 97 Noonan Syndrome (NS) patients. Forty-four NS patients were seen by an otorhinolaryngologist for the analysis of hearing impairment. In our cohort 80 of the 97 patients were genetically tested. In 71 of these mutations were found: in 48 patients a mutation in PTPN11, in 10 patients in SOS1, in 5 patients in SHOC2, in 5 patients in RAF1, in 1 patient in MAP2K2, in 1 patient in KRAS and in 1 patient in A2ML1. External ear anomalies were reported in 75 NS patients (77%). In 69 patients the ears were low-set, 28 patients had posteriorly rotated ears, 14 patients showed protruding ears and 18 had thickened helices. Hearing impairment was detected in 34 NS patients. Nine patients had sensorineural hearing impairment, two a permanent conductive hearing impairment, two other patients had mixed hearing impairment and 20 patients had conductive hearing impairment in the past, caused by otitis media with effusion. Their temporary conductive hearing impairment resolved between the ages of 2 and 18 years. Sensorineural hearing impairment varied between mild high-frequency hearing impairment and profound (uni- and bilateral) hearing impairment and was progressive in three patients. Four NS patients received cochlear implants for their severe sensorineural hearing impairment. The cohort is small for genotype-phenotype correlations, but sensorineural hearing impairment, especially the bilateral severe hearing impairment, was only seen in patients with a PTPN11 mutation. NS is characterized by dysmorphic external ear anomalies and both sensorineural and conductive hearing impairment. Audiological examinations are recommended in all patients with Noonan Syndrome. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  1. Cutaneous Squamous Cell Carcinoma with Invasion through Ear Cartilage

    Directory of Open Access Journals (Sweden)

    Julie Boisen

    2016-01-01

    Full Text Available Cutaneous squamous cell carcinoma of the ear represents a high-risk tumor location with an increased risk of metastasis and local tissue invasion. However, it is uncommon for these cancers to invade through nearby cartilage. Cartilage invasion is facilitated by matrix metalloproteases, specifically collagenase 3. We present the unusual case of a 76-year-old man with an auricular squamous cell carcinoma that exhibited full-thickness perforation of the scapha cartilage. Permanent sections through the eroded cartilage confirmed tumor invasion extending to the posterior ear skin.

  2. An assessment of individualized technical ear training for audio production.

    Science.gov (United States)

    Kim, Sungyoung

    2015-07-01

    An individualized technical ear training method is compared to a non-individualized method. The efficacy of the individualized method is assessed using a standardized test conducted before and after the training period. Participants who received individualized training improved better than the control group on the test. Results indicate the importance of individualized training for acquisition of spectrum-identification and spectrum-matching skills. Individualized training, therefore, should be implemented by default into technical ear training programs used in audio production industry and education.

  3. [Clinical analysis of 102 patients with congenital inner ear malformation].

    Science.gov (United States)

    Zhu, X; Lian, N; Cai, Z

    1995-01-01

    Hearing loss and CT findings of 200 ears from 102 cases with congenital malformation of inner ear were included in our study. Hearing loss was typically bilateral severe, or total deafness. 75 percent of them were found deaf within one-year-old. In addition, 47 patients' (46%) mothers were noted to have caught a cold in first trimester of pregnancy. Temporal bone abnormalties were described as five types: 1. Michel malformation, 2. Mondini malformation, 3. enlargement of the vestibular aqueducts, 4. developmental deformity of cochlear aqueduct, 5. developmental deformity of internal acoustic meatus. Most cases showed malformations of vestibule or vestibular aqueducts.

  4. Radiation-induced external ear canal cholesteatoma-like disease

    Energy Technology Data Exchange (ETDEWEB)

    Ishihara, Akiko; Okuno, Hideji; Noguchi, Keisuke; Komatsuzaki, Atsushi [Tokyo Medical and Dental Univ. (Japan). School of Medicine

    1999-06-01

    Three cases of cholesteatoma-like disease in the ear canals after radiation therapy for head and neck tumor were reported. Effect of irradiation on bone and soft tissue including skin brings about pathological reaction to the external ear canal as well. Two types of disease resembling cholesteatomas have been recognized: keratosis obturans (KO) and external auditory canal cholesteatoma (EACC). KO appears to be derived from disease of canal skin involved with keratinization, creating a widning of the canal. EACC, on the other hand, seems to develop in the disease of bony canal where a localized absorption of its bone with invasion of squamous epithelium takes place. (author)

  5. Sound source localization and segregation with internally coupled ears

    DEFF Research Database (Denmark)

    Bee, Mark A; Christensen-Dalsgaard, Jakob

    2016-01-01

    to their correct sources (sound source segregation). Here, we review anatomical, biophysical, neurophysiological, and behavioral studies aimed at identifying how the internally coupled ears of frogs contribute to sound source localization and segregation. Our review focuses on treefrogs in the genus Hyla......, as they are the most thoroughly studied frogs in terms of sound source localization and segregation. They also represent promising model systems for future work aimed at understanding better how internally coupled ears contribute to sound source localization and segregation. We conclude our review by enumerating...

  6. 76 FR 29963 - Rate Increase Disclosure and Review

    Science.gov (United States)

    2011-05-23

    ... for the product associated with the rate increase; and (8) employee and executive compensation data... 154 Rate Increase Disclosure and Review; Final Rule #0;#0;Federal Register / Vol. 76 , No. 99 / Monday... CFR Part 154 [CMS-9999-FC] RIN 0938-AQ68 Rate Increase Disclosure and Review AGENCY: Center for...

  7. Campus Sexual Violence: The Impact of Disclosure on Mental Health

    Science.gov (United States)

    Double, Katelin B.

    2018-01-01

    A mixed methodological approach was used to examine the impact of disclosure characteristics on mental health among individuals who have experienced campus sexual violence occurring at Christian and non-religiously affiliated universities. After completing an online survey, a sample of 97 participants qualified for the study. No disclosure and…

  8. 12 CFR 563g.13 - Public disclosure and confidential treatment.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Public disclosure and confidential treatment. 563g.13 Section 563g.13 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY SECURITIES OFFERINGS § 563g.13 Public disclosure and confidential treatment. (a) Any offering circular...

  9. 12 CFR 18.9 - Disclosure of examination reports.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Disclosure of examination reports. 18.9 Section 18.9 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY DISCLOSURE OF... permitted under part 4 of this chapter, a national bank may not disclose any report of examination or report...

  10. Religious participation and HIV-disclosure rationales among people ...

    African Journals Online (AJOL)

    ... in many parts of Africa and the expansion of antiretroviral treatment, few studies ... Correspondingly, most studies of HIV self-disclosure in sub-Saharan Africa ... A grounded theory analysis showed that HIV disclosure in church settings is a ...

  11. 77 FR 70105 - Delayed Implementation of Certain New Mortgage Disclosures

    Science.gov (United States)

    2012-11-23

    ...-RESPA integrated disclosure requirements in the TILA-RESPA Integration Proposal. One national trade... of information for both of these disclosures.\\6\\ \\5\\ As it stated in the TILA-RESPA Integration... reasons, in the TILA-RESPA Integration Proposal, the Bureau proposed to retain the term ``covered person...

  12. 12 CFR 615.5250 - Disclosure requirements for borrower stock.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Disclosure requirements for borrower stock. 615... Disclosure requirements for borrower stock. (a) For sales of borrower stock, which for this subpart means... an at-risk investment and not a compensating balance; (ii) That the equity is retireable only at the...

  13. Creating Possible Selves: Information Disclosure Behaviour on Social Networks

    Science.gov (United States)

    Bronstein, Jenny

    2014-01-01

    Introduction: This study investigates the creation of alternative identities or possible selves on social networks by examining self-presentation and self-disclosure as elements of the information disclosure behaviour of Facebook users. Method. An online questionnaire was distributed amongst library and information science students at Bar-Ilan…

  14. Understanding Student Self-Disclosure Typology through Blogging

    Science.gov (United States)

    Harper, Vernon B., Jr.; Harper, Erika J.

    2006-01-01

    Significant research indicates that student self-disclosure plays an important role in the learning experience and producing positive learning outcomes. Blogging is an increasingly popular web tool that can potentially aid educators by encouraging student self-disclosure. Both content analysis and focus groups were used to assess whether student…

  15. Supervisee self-disclosure: a clinical psychology perspective.

    Science.gov (United States)

    Spence, Nicola; Fox, John R E; Golding, Laura; Daiches, Anna

    2014-01-01

    Clinical supervision is a multi-functional intervention within numerous psychotherapeutic professions, including clinical psychology. It often relies on supervisees' verbal disclosures of pertinent information. There is limited research on supervisee self-disclosure in the UK, and none using clinical psychology populations. This study aimed to address the limitations in the evidence base. It used a constructivist grounded theory methodology to investigate qualified UK clinical psychologists' use of self-disclosure in supervision in order to develop a theoretical understanding of their self-disclosure processes. Ten clinical psychologists from various time points across the career span were recruited to the study. Four core conceptual categories were identified in the analysis as being integral to participants' decision-making processes: 'Setting the Scene', 'Supervisory Relationship', 'Using Self-disclosure' and 'Reviewing Outcome of Self-disclosure'. These four categories are comprised of a number of subcategories. The study's findings are compared with the current literature base, and it is argued that there are tensions with the scientist-practitioner model as it could be interpreted to encourage an expert stance, which may limit the self-disclosure of qualified supervisees. The implications of this perspective are discussed. Supervision is a key process in supporting qualified clinical psychologists and the use of disclosure appears to be important in facilitating useful supervision. It appears that clinical psychologists go through a number of complex processes in deciding whether to self disclose. Copyright © 2012 John Wiley & Sons, Ltd.

  16. A Fine Balance: Instructor Self-Disclosure in the Classroom

    Science.gov (United States)

    Rasmussen, Brian M.; Mishna, Faye

    2008-01-01

    This paper explores the issue of the instructor's self-disclosure within a classroom. Theoretically, the paper offers a broad relational framework from which we discuss dynamics regarding the instructor's inevitable use of self-disclosure and its impact on the student-instructor relationship and the learning process. Further, we survey the…

  17. 20 CFR 726.113 - Disclosure of confidential information.

    Science.gov (United States)

    2010-04-01

    ... MINE OPERATOR'S INSURANCE Authorization of Self-Insurers § 726.113 Disclosure of confidential... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Disclosure of confidential information. 726... authorized self-insurer or applicant for the authorization of self-insurance obtained by the Office shall be...

  18. Leader Self Disclosure within PAL: A Case Study

    Science.gov (United States)

    Allen, Adelaide; Court, Sue

    2009-01-01

    The purpose of this paper is to explore the value of self disclosure within Peer Assisted Learning (PAL) sessions at Bournemouth University. We consider the role of self disclosure in education contexts in order to inform our understanding of this skill in PAL. Both qualitative and quantitative methods were employed in this research to investigate…

  19. 48 CFR 9903.202-6 - Adequacy of Disclosure Statement.

    Science.gov (United States)

    2010-10-01

    ... COST ACCOUNTING STANDARDS CONTRACT COVERAGE CAS Program Requirements 9903.202-6 Adequacy of Disclosure... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Adequacy of Disclosure Statement. 9903.202-6 Section 9903.202-6 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS...

  20. Disclosure Regulation in Duopoly Markets: Proprietary Costs and Social Welfare

    NARCIS (Netherlands)

    Suijs, J.P.M.; Wielhouwer, J.L.

    2014-01-01

    The argument of proprietary costs is commonly used by firms to object against proposed disclosure regulations. The goal of this paper is to improve our understanding of the welfare consequences of disclosure in duopoly markets and to identify market settings where proprietary costs are a viable

  1. Going-public and the influence of disclosure environments

    NARCIS (Netherlands)

    Marra, T.; Suijs, J.

    2004-01-01

    This paper analyzes how differences in disclosure environments affect the firm's choice between private and public capital. Disclosure requirements prescribe to what extent the firm has to release private information that may lead to the firm incurring proprietary costs. We examine which firm types

  2. 48 CFR 30.202-5 - Filing disclosure statements.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Filing disclosure... GENERAL CONTRACTING REQUIREMENTS COST ACCOUNTING STANDARDS ADMINISTRATION CAS Program Requirements 30.202-5 Filing disclosure statements. See 48 CFR 9903.202-5 (FAR appendix). [61 FR 18917, Apr. 29, 1996...

  3. Disclosure Checklists and Auditors’ Judgments of Aggressive Accounting

    NARCIS (Netherlands)

    van Rinsum, M.; Maas, V.S.; Stolker, D.

    2018-01-01

    This study investigates if auditors who feel accountable to management (as opposed to the audit committee) are more susceptible to pro-client bias after using a disclosure checklist. We theorize that the use of a disclosure checklist, even though it is uninformative about the aggressiveness of the

  4. Disclosure regulation in duopoly markets : Proprietary costs and social welfare

    NARCIS (Netherlands)

    Suijs, J.P.M.; Wielhouwer, J.L.

    2014-01-01

    The argument of proprietary costs is commonly used by firms to object against proposed disclosure regulations. The goal of this paper is to improve our understanding of the welfare consequences of disclosure in duopoly markets and to identify market settings where proprietary costs are a viable

  5. Going-Public and the Influence of Disclosure Environment

    NARCIS (Netherlands)

    Marra, T.A.; Suijs, J.P.M.

    2000-01-01

    This paper analyzes how differences in disclosure environments affect the firms choice between private and public capital. Disclosure regulations prescribe to what extent the firm has to release confidential information that may lead to the firm incurring proprietary cost. We examine which firms go

  6. 5 CFR 2412.9 - Accounting of disclosures.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Accounting of disclosures. 2412.9 Section... RELATIONS AUTHORITY AND FEDERAL SERVICE IMPASSES PANEL GENERAL PROVISIONS PRIVACY § 2412.9 Accounting of disclosures. (a) All Regional Directors of the Authority and the Director of Administration of the Authority...

  7. 29 CFR 500.75 - Disclosure of information.

    Science.gov (United States)

    2010-07-01

    ... sets out the rights and protections for workers required under the Act. (d) The employer (other than a... SEASONAL AGRICULTURAL WORKER PROTECTION Worker Protections Recruiting, Hiring and Providing Information to Migrant Agricultural Workers § 500.75 Disclosure of information. (a) Where disclosure is required...

  8. 15 CFR 718.3 - Disclosure of confidential business information.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Disclosure of confidential business... (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL WEAPONS CONVENTION REGULATIONS CONFIDENTIAL BUSINESS INFORMATION § 718.3 Disclosure of confidential business information. (a) General...

  9. Transparency and information disclosure in China's environmental governance

    NARCIS (Netherlands)

    Zhang, L.; Mol, A.P.J.; He, G.

    2016-01-01

    Given its past as a so-called information-poor and authoritarian country, China has recently made remarkable progress in information disclosure and environmental transparency. Since enacting the Open Government Information Regulations and the Environmental Information Disclosure Measures in 2008,

  10. 6 CFR 13.20 - Disclosure of Documents.

    Science.gov (United States)

    2010-01-01

    ... 6 Domestic Security 1 2010-01-01 2010-01-01 false Disclosure of Documents. 13.20 Section 13.20 Domestic Security DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY PROGRAM FRAUD CIVIL REMEDIES § 13.20 Disclosure of Documents. (a) Upon written request to the Reviewing Official, the Defendant may...

  11. 18 CFR 401.119 - Disclosure to Congress.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Disclosure to Congress. 401.119 Section 401.119 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION... Disclosure to Congress. All records of the Commission shall be disclosed to Congress upon an authorized...

  12. 16 CFR 1015.12 - Disclosure to Congress.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Disclosure to Congress. 1015.12 Section 1015...) § 1015.12 Disclosure to Congress. (a) All records of the Commission shall be disclosed to Congress upon a request made by the chairman or ranking minority member of a committee or subcommittee of Congress acting...

  13. 21 CFR 20.87 - Disclosure to Congress.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Disclosure to Congress. 20.87 Section 20.87 Food... INFORMATION Limitations on Exemptions § 20.87 Disclosure to Congress. (a) All records of the Food and Drug Administration shall be disclosed to Congress upon an authorized request. (b) An authorized request for Food and...

  14. 13 CFR 120.641 - Disclosure to purchasers.

    Science.gov (United States)

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Disclosure to purchasers. 120.641 Section 120.641 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Secondary Market Miscellaneous Provisions § 120.641 Disclosure to purchasers. (a) Information to purchaser. Prior...

  15. 15 CFR 30.74 - Voluntary self-disclosure.

    Science.gov (United States)

    2010-01-01

    ..., or any other agency of the United States Government, has learned the same or substantially similar... be deemed to have made a voluntary self-disclosure under this section unless the individual making... disclosure subsequently completes the narrative account required by paragraph (c)(3) of this section, the...

  16. 45 CFR 211.14 - Disclosure of information.

    Science.gov (United States)

    2010-10-01

    ...), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES CARE AND TREATMENT OF MENTALLY ILL NATIONALS OF THE UNITED STATES, RETURNED FROM FOREIGN COUNTRIES § 211.14 Disclosure of information..., if any (or, if he is a minor, his parent or legal guardian), shall consent; (2) As disclosure may be...

  17. 12 CFR 346.6 - Disclosure of covered agreements.

    Science.gov (United States)

    2010-01-01

    ... POLICY DISCLOSURE AND REPORTING OF CRA-RELATED AGREEMENTS § 346.6 Disclosure of covered agreements. (a... exceed the cost of copying and mailing the agreement. (7) Use of CRA public file by insured depository... the insured depository institution's CRA public file if the institution makes the agreement available...

  18. 12 CFR 207.6 - Disclosure of covered agreements.

    Science.gov (United States)

    2010-01-01

    ... DISCLOSURE AND REPORTING OF CRA-RELATED AGREEMENTS (REGULATION G) § 207.6 Disclosure of covered agreements... CRA public file by insured depository institution or affiliate. An insured depository institution and...) by placing a copy of the covered agreement in the insured depository institution's CRA public file if...

  19. 14 CFR 298.70 - Public disclosure of data.

    Science.gov (United States)

    2010-01-01

    ... Disclosure of Data § 298.70 Public disclosure of data. (a) Detailed domestic on-flight market data and nonstop segment data except military data shall be made publicly available after processing. Domestic data... operations are reported under service codes N or R. (b) Detailed international on-flight market and nonstop...

  20. 16 CFR 23.22 - Disclosure of treatments to gemstones.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Disclosure of treatments to gemstones. 23.22... JEWELRY, PRECIOUS METALS, AND PEWTER INDUSTRIES § 23.22 Disclosure of treatments to gemstones. It is unfair or deceptive to fail to disclose that a gemstone has been treated if: (a) The treatment is not...