Sample records for case histories portraying

  1. Portraying User Interface History

    DEFF Research Database (Denmark)

    Jørgensen, Anker Helms


    history. Next the paper analyses a selected sample of papers on UI history at large. The analysis shows that the current state-of-art is featured by three aspects: Firstly internalism, in that the papers adress the tech­nologies in their own right with little con­text­ualization, secondly whiggism...... in that they largely address prevailing UI techno­logies, and thirdly history from above in that they focus on the great deeds of the visionaries. The paper then compares this state-of-art in UI history to the much more mature fields history of computing and history of technology. Based hereon, some speculations......The user interface is coming of age. Papers adressing UI history have appeared in fair amounts in the last 25 years. Most of them address particular aspects such as an in­novative interface paradigm or the contribution of a visionary or a research lab. Contrasting this, papers addres­sing UI...

  2. Case histories portraying different methods of installing liners for verticle barriers

    International Nuclear Information System (INIS)

    Burke, G.K.; Crockford, R.M.; Achhorner, F.N.


    The installation of liners for vertical barriers is difficult and has been a learning experience for every contractor making the attempt. Soil stratigraphy and hydrogeologic conditions can vary over short distances, creating a variety of problems. This is particularly so when working near landfills and documentation of the as-built condition is poor. Successful installation requires detailed planning and knowledge of what to expect, as well as alternate plans for potential problems. Several successful methods of panel connection will be presented as well as a variety of installation techniques. Project case histories will be reviewed, highlighting the challenges associated with specific construction techniques

  3. Case histories as evidence. (United States)

    Herxheimer, Andrew; Healy, David; Menkes, David B


    In courts case histories play a central part when a crime may have resulted from an effect of a prescribed drug; in civil cases where a person may have suffered damage from a drug; and in coroners' enquiries into the cause of unexplained deaths. The court must decide two important questions: 1. Can the suspected medication(s) cause this kind of effect? 2. Did it (or they) do so in this particular case? Many judges and coroners have not addressed these questions clearly and have not used expert witnesses consistently, on occasion disregarding scientific evidence. Courts need to appoint experts to explain and interpret the scientific evidence. Few judges are equipped to resolve contradictions between different experts. Brief accounts of five cases from four countries illustrate these points. The reluctance of legal processes to implicate drugs as a possible cause of violent behaviour leads to injustice. Courts must be required to obtain appropriate expert evidence, and be given independent data on which drugs can cause such behaviour.

  4. Portrayal of Women’s Images in Television Dramas: A Malaysian Case

    Directory of Open Access Journals (Sweden)

    Ibrahim Faridah


    Full Text Available Current situations brought about by globalisation and sophisticated innovations in new technology not only have created a new understanding of the world around us but also conscientiously sensitised society, particularly the women towards a more active role in shaping their world. An important contributory factor that can determine the success of women is their centrality in the media, through media positions held or through media images portrayed. What this paper has endeavoured to show is the portrayal of women in the media particularly, television dramas. In today’s scenario, the role of women keeps changing, so does the portrayal of women’s images in television dramas. This paper, based on a qualitative content analysis study of five popular Malaysian television dramas, found that the stereotypical generalizations of women’s images are still existing but to a lesser degree.

  5. Media portrayals and health inequalities: a case study of characterizations of Gene x Environment interactions. (United States)

    Horwitz, Allan V


    This article examines how genetic and environmental interactions associated with health inequalities are constructed and framed in the presentation of scientific research. It uses the example of a major article about depression in a longitudinal study of young adults that appeared in Science in 2003. This portrayal of findings related to health inequalities uses a genetic lens that privileges genetic influences and diminishes environmental ones. The emphasis on the genetic side of Gene x Environment interactions can serve to deflect attention away from the important impact of social inequalities on health.

  6. Toxicity alarm: Case history

    International Nuclear Information System (INIS)

    Hogan, D.; Retallack, J.


    In late fall 1991, the Novacor petrochemical plant near Joffre, Alberta experienced a toxicity alarm, the first since its startup 14 years ago. Fish exposed to a normal toxicity test were stressed within 2 h and showed 100% mortality after 24 h. A history of the events leading up to, during, and after the toxicity alarm is presented. The major effluent sources were three cooling water systems. Although these sources are well characterized, the event causes were not immediately clear. Initial toxic screening indicated that one was very toxic, another moderately toxic, and the third not toxic at all. All three systems utilized the same chemical treatment program to avoid fouling: stabilized phosphates with minor variants. The most toxic of the cooling systems operated at 10-12 cycles, had three chemicals for biocide control, and had three makeup streams. Toxic and nontoxic system characteristics were compared. An in-depth modified toxicity identification and evaluation program was then performed to identify and evaluate the cause of the toxicity alarm for future prevention. The most probable causes of toxicity were identified by elimination. The combination of high numbers of cycles, hydrocarbons in the makeup water, and bromine added as an antifoulant resulted in formation of aromatic bromamines which are capable of causing the toxic condition experienced. 2 tabs

  7. Aerodynamic instability: A case history (United States)

    Eisenmann, R. C.


    The identification, diagnosis, and final correction of complex machinery malfunctions typically require the correlation of many parameters such as mechanical construction, process influence, maintenance history, and vibration response characteristics. The progression is reviewed of field testing, diagnosis, and final correction of a specific machinery instability problem. The case history presented addresses a unique low frequency instability problem on a high pressure barrel compressor. The malfunction was eventually diagnosed as a fluidic mechanism that manifested as an aerodynamic disturbance to the rotor assembly.

  8. Portraying the nature of corruption: Using an explorative case-study design

    NARCIS (Netherlands)

    de Graaf, G.; Huberts, L.W.J.C.


    What is the nature of corruption in Western democracies? To answer this research question, the authors study 10 Dutch corruption cases in depth, looking at confidential criminal files. The cases allow them to sketch a general profile of a corruption case. The authors offer nine propositions to

  9. Denver radium site's - Case history

    International Nuclear Information System (INIS)

    Topolski, T.T.


    In developing this case history of the Denver radium sites, an attempt is made to establish the Colorado carnotite connection from the point of discovery to early development and its eventual role in the inception of the National Radium Institute and Denver's radium legacy. Early exploitive mining activities and the exportation of the highest grades of uranium ore to Europe greatly disturbed key officials at the U.S. Bureau of Mines. With its proximity to known carnotite deposits and industrial capacity, Denver's destiny as one of America's early radium production centers became a reality by 1914. With African pitchblend discoveries, Belgium competition spelled the beginning of the end of Denver's romance with radium by 1920. The sites where Denver made or used its radium were lost in obscurity for 60 years and rediscovered in 1979. Thirty one sites and a characterization of their radioactive impact are now a part of the Superfund National Priorities listing for eventual cleanup

  10. 'The biggest car crash in NHS history': the media portrayal of GP pay before and after the introduction of the Health and Social Care Bill 2011. (United States)

    Balkham, Adam; Alderson, Sarah


    The introduction of the Health and Social Care Bill (2011) changed the role of GPs to include commissioning of health services. Aim This study aimed to identify any differences in the media portrayal of GPs before and after the introduction of the Bill. We retrospectively searched four British newspapers over the period 2009-2013 using the media database Nexis. In order to directly compare the findings of the study with the work of Tanner et al., articles relating to GP pay were analysed using thematic analysis. Themes were identified and each article was scored to determine whether it portrayed GPs positively or negatively. GPs were portrayed slightly less negatively after the introduction of the Bill. The theme of 'high salaries' persisted despite reference to 'pay freezes'. References to decreased trust in the patient-doctor relationship appeared after the introduction of the Bill. Negative portrayal of GP pay has continued and a lack of trust in GPs has started to be portrayed. This trend may exacerbate the low morale amongst the profession and difficulties in recruiting and retaining GPs.

  11. The Case for "Big History." (United States)

    Christian, David


    Urges an approach to the teaching of history that takes the largest possible perspective, crossing time as well as space. Discusses the problems and advantages of such an approach. Describes a course on "big" history that begins with time, creation myths, and astronomy, and moves on to paleontology and evolution. (DK)

  12. The Case for Natural History

    DEFF Research Database (Denmark)

    King, Heather; Achiam, Marianne


    on the educational value afforded by understanding the epistemological bases of natural history and its particular forms of reasoning. We also briefly discuss the ways in which an education in natural history provides the foundation for environmental and social justice efforts that directly affect the lives of young...

  13. Sequential topographical portrayal of myocardial blood flow

    Energy Technology Data Exchange (ETDEWEB)

    Richeson, J.F.; Waag, R.C.; Zwierzynski, D.; Schenk, E.A. (Univ. of Rochester School of Medicine and Dentistry, NY (USA))


    Methods to portray myocardial blood flow in a two-dimensional continuum are advantageous in that they allow blood flow history to be overlaid on histological or histochemical descriptions of the consequences of ischemia. We describe here autoradiographic methods that allow such portrayals at three separate times during the evolution of ischemic injury. A computer-based image-analysis system was used to derive such flow maps by taking advantage of the physical characteristics of radioactive isotopes.

  14. Temporal Visualization for Legal Case Histories. (United States)

    Harris, Chanda; Allen, Robert B.; Plaisant, Catherine; Shneiderman, Ben


    Discusses visualization of legal information using a tool for temporal information called "LifeLines." Explores ways "LifeLines" could aid in viewing the links between original case and direct and indirect case histories. Uses the case of Apple Computer, Inc. versus Microsoft Corporation and Hewlett Packard Company to…

  15. Questions of Right and Left or Right and Wrong: A Disability-Ethics Analysis of the Right-Wing and Left-Wing Media Portrayals of the Latimer Case (United States)

    Janz, Heidi L.; Hayward, Sally


    This paper examines the right and left wing media coverage of the Robert Latimer case, arguing that, in particular, the left-wing progressive portrayal of this case not only creates a "preferred version and vision of social order" (Ericson, Baranek, & Chan,1991, p. 4), but also affirms a utilitarian ethics and a normative framework…

  16. Helicopter internal noise control: Three case histories (United States)

    Edwards, B. D.; Cox, C. R.


    Case histories are described in which measurable improvements in the cabin noise environments of the Bell 214B, 206B, and 222 were realized. These case histories trace the noise control efforts followed in each vehicle. Among the design approaches considered, the addition of a fluid pulsation damper in a hydraulic system and the installation of elastomeric engine mounts are highlighted. It is concluded that substantial weight savings result when the major interior noise sources are controlled by design, both in altering the noise producing mechanism and interrupting the sound transmission paths.

  17. Voltaire's Portrayal of Old Age. (United States)

    Berman, Lorna; Nelson, Judy


    Surveyed Voltaire's 50 plays to examine traits and roles assigned to elderly, influence of genre and author's age on portrayals, and factors to which elder's traits were attributed. Found elderly portrayed more favorably in tragedy than in comedy; no effect of period of life on portrayals. Wisdom was only trait consistently and specifically…

  18. Portrayal of Immigrants in Newsmagazines

    Directory of Open Access Journals (Sweden)

    Goran Goldberger


    Full Text Available This article analyzes how United States newsmagazines represented immigrants in the aftermath of September 11th terrorist attacks. Methodologically, the paper uses the frame analysis from a social constructivist standpoint, identifying the four functions of frame, as defined by Entman. Three months prior to the attacks, newsmagazines framed immigrants as “needed” and, in most cases, they portrayed them positively. In the period after the attacks, the frame shifted and newsmagazines started representing immigrants as “feared”, potential harborers of terrorists, and so on. Before the attacks, illegal immigrants were represented as the greatest immigration problem. After the attacks, the attention of newsmagazines shifted to legal immigrants with terrorist intentions. The results suggest that the issue of immigrants and immigration policy in the media collided with the threat of terrorism as a foreign policy issue. Thus, it became a security issue that influenced the representation of immigrants. In newsmagazines’ portrayal of immigrants, political features became more prominent than economic ones.

  19. Case histories in pharmaceutical risk management. (United States)

    McCormick, Cynthia G; Henningfield, Jack E; Haddox, J David; Varughese, Sajan; Lindholm, Anders; Rosen, Susan; Wissel, Janne; Waxman, Deborah; Carter, Lawrence P; Seeger, Vickie; Johnson, Rolley E


    The development and implementation of programs in the U.S. to minimize risks and assess unintended consequences of new medications has been increasingly required by the Food and Drug Administration (FDA) since the mid 1990s. This paper provides four case histories of risk management and post-marketing surveillance programs utilized recently to address problems associated with possible abuse, dependence and diversion. The pharmaceutical sponsors of each of these drugs were invited to present their programs and followed a similar template for their summaries that are included in this article. The drugs and presenting companies were OxyContin, an analgesic marketed by Purdue Pharma L.P., Daytrana and Vyvanse, ADHD medications marketed by Shire Pharmaceuticals, Xyrem for narcolepsy marketed by Jazz Pharmaceuticals, and Subutex and Suboxone for opioid dependence marketed by Reckitt Benckiser Pharmaceuticals Inc. These case histories and subsequent discussions provide invaluable real-world examples and illustrate both the promise of risk management programs in providing a path to market and/or for keeping on the market drugs with serious potential risks. They also illustrate the limitations of such programs in actually controlling unintended consequences, as well as the challenge of finding the right balance of reducing risks without posing undue barriers to patient access. These experiences are highly relevant as the FDA increasingly requires pharmaceutical sponsors to develop and implement the more formalized and enforceable versions of the risk management term Risk Evaluation and Mitigation Strategies (REMS).

  20. The Treatment of the Holocaust in High School History Textbooks: A Case Study from Spain (United States)

    González-Delgado, Mariano


    The Holocaust was one of the most significant events of contemporary history and still has great relevance for current times. This paper analyses the portrayal of the Holocaust in secondary education history textbooks in Spain. As this type of research has grown in the international arena, the need to review critically this event in Spanish…

  1. Portrayals of child and adolescent psychiatry in mass fiction: focusing on Stieg Larsson’s complete works

    Directory of Open Access Journals (Sweden)

    Nicholas Tze Ping Pang, MBBS


    Full Text Available Mass market fiction influences public perception of psychiatric services. Stieg Larsson’s “Millennium” crime fiction series is an absorbing one; however, the portrayal of child and forensic psychiatry in the trilogy is sensationalised and demonised, and compares poorly to the less paternalistic, more holistic, and more pedagogical-driven methods employed by contemporary child and adolescent services. This negative portrayal can lead to enacted public stigma, self stigma, and stigma from within the healthcare professions. This can adversely affect feelings, thoughts, behaviours and resource allocation towards psychiatry, and may also impair the self-esteem and adherence levels of people with psychiatric illness. There is a need for mass media to act as social watchdog, be an educational resource for long case histories, or serve to document contemporary perceptions of psychiatry. Anti-stigma movements, to counter the effect of negative media portrayal, should come from within psychiatry itself.

  2. Photogrammetry Impression Technique: A Case History Report. (United States)

    Sánchez-Monescillo, Andrés; Sánchez-Turrión, Andrés; Vellon-Domarco, Elena; Salinas-Goodier, Carmen; Prados-Frutos, Juan Carlos


    The aim of this report is to present photogrammetry as a reliable step in the fabrication of a full-arch immediate rehabilitation. A 59-year-old man attended the department seeking dental rehabilitation for the sequelae of severe oral health neglect. The mandibular teeth suffered from advanced periodontal disease and the patient wore a maxillary complete denture. An irreversible hydrocolloid impression of the mandibular arch was made, poured in stone, and digitally scanned to create the first stereolithography (STL) file. All teeth with the exception of two retained as landmarks were extracted, and seven implants were placed under local anesthesia and their positions recorded using photogrammetry. Maxillary and mandibular dental arch alginate impressions were made, poured in laboratory stone, and scanned. A provisional restoration was placed 7 hours after surgery using the STL files to determine the best-fit line. Radiographic and clinical follow-up after 1 year showed a favorable evolution of the implants. No screw loosening or other mechanical or biologic complications were observed. The case history using the described system suggests certain advantages over conventional techniques. More research is needed to assess the possible benefits associated with photogrammetry when making implant-supported restorations.

  3. Evaluating liquefaction potential. A case history

    International Nuclear Information System (INIS)

    Blystra, A.R.


    Several earthen hydropower embankment dams in the midwestern United States were constructed using hydraulic fill methods and are liable to liquefaction during an earthquake due to the use of very loose, saturated sand in the embankment or foundations. A case history is presented describing the methodology used in evaluating the liquefaction potential of the largest earthfill dam in Michigan. The methodology includes the use of standard penetration and cone penetration test data in the formulation of a simplified procedure. Field investigations, laboratory testing, and analyses used are described. In addition to the drilling program, field work included an extensive ground penetrating radar survey, acoustic emission testing, and an electrical resistivity survey. It was found that the lowest calculated factor of safety against liquefaction is 0.63 for a loose zone ca 140 feet below the top of the embankment, and the factor of safety against slope failure, should the zone liquefy, is 1.49. It was concluded that while liquefaction is possible, post earthquake stability is adequate. 6 refs., 3 figs., 1 tab

  4. Geothermal systems: Principles and case histories (United States)

    Rybach, L.; Muffler, L. J. P.

    The classification of geothermal systems is considered along with the geophysical and geochemical signatures of geothermal systems, aspects of conductive heat transfer and regional heat flow, and geothermal anomalies and their plate tectonic framework. An investigation of convective heat and mass transfer in hydrothermal systems is conducted, taking into account the mathematical modelling of hydrothermal systems, aspects of idealized convective heat and mass transport, plausible models of geothermal reservoirs, and preproduction models of hydrothermal systems. Attention is given to the prospecting for geothermal resources, the application of water geochemistry to geothermal exploration and reservoir engineering, heat extraction from geothermal reservoirs, questions of geothermal resource assessment, and environmental aspects of geothermal energy development. A description is presented of a number of case histories, taking into account the low enthalpy geothermal resource of the Pannonian Basin in Hungary, the Krafla geothermal field in Northeast Iceland, the geothermal system of the Jemez Mountains in New Mexico, and extraction-reinjection at the Ahuachapan geothermal field in El Salvador.

  5. Lebanon: A Case of History Education in a Sectarian Society (United States)

    Yoder, Paul J.


    This paper synthesizes the extant literature on history education in Lebanon. The sectarian nature of the country and the recent civil war make the case of Lebanon a unique and compelling one. Three emerging understandings underscore the complexity of history education in Lebanon and demonstrate the ways in which history is used to undercut…


    Directory of Open Access Journals (Sweden)

    I. B. Boltenkova


    Full Text Available Introduction of electronic case histories to medical units including TB units is one of the factors allowing enhancing quality of medical care provision. Use of the electronic case histories provides conditions for information transparency improvement in a medical unit: financial, statistic and medico-technological. Information contained in the electronic case history is important and required both for internal and external use. Use of electronic case histories contributes to reduction of labor costs of workers in medical units, provides fast access of medical personnel to information, formalizes data, provides preservation, invariance and reliability of the information entered into electronic case history during the whole period of storage, regulates the access rights and confidentiality, personifies data and allows unifying health data of all Russian population into one pool.

  7. Blogging as Popular History Making, Blogs as Public History: The Singapore Case Study

    Directory of Open Access Journals (Sweden)

    Stephanie Ho


    Full Text Available Blogging is a twenty-first century phenomenon that has heralded an age where ordinary people can make their voices heard in the public sphere of the Internet. This article explores blogging as a form of popular history making; the blog as a public history document; and how blogging is transforming the nature of public history and practice of history making in Singapore. An analysis of two Singapore ‘historical’ blogs illustrates how blogging is building a foundation for a more participatory historical society in the island nation. At the same time, the case studies also demonstrate the limitations of blogging and blogs in challenging official versions of history.

  8. History and Use of Engineering Cases. (United States)

    Fuchs, H. O.

    The use of engineering cases as tools for learning engineering is stated to be about 10 years old. A brief account of the origin for years before 1950 is given. A note is made of an initial meeting held in 1962 when the potential of the case approach in teaching engineering was discussed. By 1964, case programs were in operation at three schools.…

  9. [The illegal market for gender-related drugs as portrayed in the Brazilian news media: the case of misoprostol and women]. (United States)

    Diniz, Debora; Castro, Rosana


    This article analyzes how the Brazilian news media covers the illegal market for misoprostol, the main drug used to induce abortion. A total of 1,429 news stories were retrieved from 220 print and electronic media channels from 2004 to 2009. The analysis included 524 stories from 62 regional and national newspapers. Misoprostol appeared repeatedly in the news, but was usually approached from a criminal perspective, unlike abortion as a whole, which the Brazilian media routinely covers as a religious, political, and public health issue. Misoprostol is part of the illegal gender-related drug market, along with drugs for weight loss and erectile dysfunction and anabolic steroids. Sixty-four (12%) of the news stories told life histories of women who had aborted with misoprostol. The women's ages ranged from 13 to 46 years, and socioeconomic status was associated with different experiences with abortion. Three characters appeared in the women's abortion itineraries: girlfriends (confidantes), go-betweens, and physicians. Stories of late-stage abortion are confused with the criminal characterization of infanticide and provide the extreme cases in the media's narrative on abortion.

  10. Energy and environmental quality: case histories of impact management

    International Nuclear Information System (INIS)


    A discussion of energy source devlopments and environmental protection dealing with impacts, and legal aspects of pollution controls and resource management, and case history studies of major energy projects is presented

  11. 7th international conference on case histories in geotechnical engineering. (United States)


    Funding used to enhance objectives of conference and to present successful case histories of varied project, orally, in posters and in : proceedings. This will become a storehouse of knowledge for future reference.

  12. The Sirenomelia Sequence: A Case History

    Directory of Open Access Journals (Sweden)

    Anis Fadhlaoui


    Full Text Available We report a case of sirenomelia sequence observed in an incident of preterm labor during the 29th gestational week. According to some authors, this syndrome should be classified separately from caudal regression syndrome and is likely to be the result of an abnormality taking place during the fourth gestational week, causing developmental abnormalities in the lower extremities, pelvis, genitalia, urinary tract and digestive organs. Despite recent progress in pathology, the etiopathogenesis of sirenomelia is still debated.

  13. The Sirenomelia Sequence: A Case History (United States)

    Fadhlaoui, Anis; Khrouf, Mohamed; Gaigi, Soumaya; Zhioua, Fethi; Chaker, Anis


    We report a case of sirenomelia sequence observed in an incident of preterm labor during the 29th gestational week. According to some authors, this syndrome should be classified separately from caudal regression syndrome and is likely to be the result of an abnormality taking place during the fourth gestational week, causing developmental abnormalities in the lower extremities, pelvis, genitalia, urinary tract and digestive organs. Despite recent progress in pathology, the etiopathogenesis of sirenomelia is still debated. PMID:21769253

  14. The sirenomelia sequence: a case history. (United States)

    Fadhlaoui, Anis; Khrouf, Mohamed; Gaigi, Soumaya; Zhioua, Fethi; Chaker, Anis


    We report a case of sirenomelia sequence observed in an incident of preterm labor during the 29th gestational week. According to some authors, this syndrome should be classified separately from caudal regression syndrome and is likely to be the result of an abnormality taking place during the fourth gestational week, causing developmental abnormalities in the lower extremities, pelvis, genitalia, urinary tract and digestive organs. Despite recent progress in pathology, the etiopathogenesis of sirenomelia is still debated.

  15. Case histories of microbial induced corrosion

    Energy Technology Data Exchange (ETDEWEB)

    Birketveit, Oe.; Liengen, T.


    Recent years bacterial activity has caused process problems and corrosion on several of Hydro s installations in the North Sea. The process problems are related to iron sulphide formed in process equipment and increased oil in discharge water. The corrosion problem is seen in downstream pipelines made of carbon steel, where deposits and formation of biofilm cause the corrosion inhibitor to be ineffective. In most cases the bacteria reproduce in the topside system and especially in the reclaimed oil sump tank. The problems observed, related to bacterial activity, are often a result of how the content from the reclaimed oil sump tank is re-circulated to the process system. Process modifications, changes in biocide treatment strategy, sulphide measurements, cleaning strategy and bio monitoring are presented. (author) (tk)

  16. Playing the villain : understanding the punishment and portrayal of terrorists


    Spens, Christiana


    Playing the Villain argues that the portrayal and punishment of terrorists in the Western media perpetuates colonialist attitudes, due to the visual connections between these modern images and past or fictional representations of iconic, punished villains. A theory of scapegoating related to intervisuality supports this argument, by explaining that as a ritual dependent on and developed by cultural history and mythology, scapegoating requires engagement with recognisable visual motifs that...

  17. Using History to Teach Mathematics: The Case of Logarithms (United States)

    Panagiotou, Evangelos N.


    Many authors have discussed the question why we should use the history of mathematics to mathematics education. For example, Fauvel (For Learn Math, 11(2): 3-6, 1991) mentions at least fifteen arguments for applying the history of mathematics in teaching and learning mathematics. Knowing how to introduce history into mathematics lessons is a more difficult step. We found, however, that only a limited number of articles contain instructions on how to use the material, as opposed to numerous general articles suggesting the use of the history of mathematics as a didactical tool. The present article focuses on converting the history of logarithms into material appropriate for teaching students of 11th grade, without any knowledge of calculus. History uncovers that logarithms were invented prior of the exponential function and shows that the logarithms are not an arbitrary product, as is the case when we leap straight in the definition given in all modern textbooks, but they are a response to a problem. We describe step by step the historical evolution of the concept, in a way appropriate for use in class, until the definition of the logarithm as area under the hyperbola. Next, we present the formal development of the theory and define the exponential function. The teaching sequence has been successfully undertaken in two high school classrooms.

  18. Fluoxetine: a case history of its discovery and preclinical development


    Perez-Caballero, Laura; Torres-Sanchez, Sonia; Bravo, Lidia; Mico, Juan A.; Berrocoso, Esther


    Introduction: Depression is a multifactorial mood disorder with a high prevalence worldwide. Until now, treatments for depression have focused on the inhibition of monoaminergic reuptake sites, which augment the bioavailability of monoamines in the CNS. Advances in drug discovery have widened the therapeutic options with the synthesis of so-called selective serotonin reuptake inhibitors (SSRIs), such as fluoxetine. Areas covered: The aim of this case history is to describe and discuss the ...

  19. Photogrammetric portrayal of Mars topography. (United States)

    Wu, S.S.C.


    Special photogrammetric techniques have been developed to portray Mars topography, using Mariner and Viking imaging and nonimaging topographic information and earth-based radar data. Topography is represented by the compilation of maps at three scales: global, intermediate, and very large scale. The global map is a synthesis of topographic information obtained from Mariner 9 and earth-based radar, compiled at a scale of 1:25,000,000 with a contour interval of 1 km; it gives a broad quantitative view of the planet. At intermediate scales, Viking Orbiter photographs of various resolutions are used to compile detailed contour maps of a broad spectrum of prominent geologic features; a contour interval as small as 20 m has been obtained from very high resolution orbital photography. Imagery from the Viking lander facsimile cameras permits construction of detailed, very large scale (1:10) topographic maps of the terrain surrounding the two landers; these maps have a contour interval of 1 cm. This paper presents several new detailed topographic maps of Mars.-Author

  20. Case Histories of Landslide Impact: A Database-driven Approach (United States)

    Klose, Martin; Damm, Bodo


    Fundamental understanding of landslide risk requires in-depth knowledge of how landslides have impacted society in the past (e.g., Corominas et al., 2014). A key to obtain insights into the evolution of landslide risk at single facilities of critical infrastructures are case histories of landslide impact. The purpose of such historical analyses is to inform about the site-specific interactions between landslides and land-use activity. Case histories support correlating landslide events and associated damages with multiple control variables of landslide risk, including (i) previous construction works, (ii) hazard awareness, (iii) the type of structure or its material properties, and (iv) measures of post-disaster mitigation. It is a key advantage of case histories to provide an overview of the changes in the exposure and vulnerability of infrastructures over time. Their application helps to learn more about changing patterns in risk culture and the effectiveness of repair or prevention measures (e.g., Klose et al., 2014). Case histories of landslide impact are developed on the basis of information extracted from landslide databases. The use of path diagrams and illustrated flowcharts as data modeling techniques is aimed at structuring, condensing, and visualizing complex historical data sets on landslide activity and land-use. Much of the scientific potential of case histories simply depends on the quality of available database information. Landslide databases relying on a bottom-up approach characterized by targeted local data specification are optimally suited for historical impact analyses. Combined with systematic retrieval, extraction, and integration of data from multiple sources, landslide databases constitute a valuable tool for developing case histories that enable to open a whole new window on the study of landslide impacts (e.g., Damm and Klose, 2014). The present contribution introduces such a case history for a well-known landslide site at a heavily

  1. Assessing the Believability of Standardized Patients Trained to Portray Communication Disorders (United States)

    Burns, Michael I.; Struijk, Jennie; Herron, Lindsay; Mach, Helen; Yorkston, Kathryn


    Purpose The purpose of this study was to evaluate the believability of standardized patients portraying individuals with communication disorders as part of a larger study in which standardized patients help train medical and allied health students about communication disorders. Method Two women portrayed persons with aphasia, and 2 men depicted persons with dysarthria associated with Parkinson's disease. Two stakeholder groups rated believability. Speech-language pathologists rated believability of videos online. Persons with aphasia rated aphasia videos during in-person sessions with the researchers. Results Targeted believability was 80 or higher (0–100 scale; 0 = not at all believable, 100 = very believable). For speech-language pathologist raters, average ratings met the target for the portrayals of the aphasia characteristics of word-finding problems, agrammaticism, nonverbal communication, and overall portrayal but not for auditory comprehension problems. Targets for the portrayals were met for the dysarthria characteristics of reduced speech movements, reduced loudness, reduced intonation, flat affect, and overall portrayal but not for speech rate. Ratings for different standardized patients portraying the same case were not significantly different from each other on most characteristics. Ratings from persons with aphasia were highly variable. Conclusion Standardized patients who do not have communication disorders can portray disorder characteristics in a believable manner. PMID:28595263

  2. [Spleen autotransplant. Natural history and description of a case]. (United States)

    Ceccherini, E; Sereni, P; Ferrari, F; Fagioli Zucchi, A; Croce, F; Di Maggio, G; Vattimo, A; Mancini, S


    After considering the natural history of spleen auto-transplant, a clinical case followed up for seven months with instrumental (echography, scintigraphy) and humoral (Jolly bodies, Heinz bodies, reticulocytes, platelets, complement, immune globulin) examinations has been considered so as to verify "take" and function. One months after reimplantation the patient was again operated on for the onset of an intestinal occlusion due to adherences. On that occasion it was possible to control that the implant had taken. It is concluded that personally used parameters proved to be well correlated and that scintigraphy and echography are two complementary, effective techniques for monitoring auto-transplants.

  3. Cynicism, Skepticism and History. Cioran and Veyne Cases

    Directory of Open Access Journals (Sweden)

    Roch Charles Little


    Full Text Available Cynicism and skepticism are nowadays conceived as curiosities in the history of philosophical thought, reduced to "eccentric" characters like Diogenes of Sinope and Pyrrho of Elis and a series of anecdotes about them.However, they have gone beyond classical antiquity to the present. Both schools of thought offer a constant challenge to the "official" thought bon ton: mocking and irreverent criticism in the case of the first and extreme relativism in the second.This paper presents an epistemological approach supporting the recovery of the cynicism and the pyrrhonian skepticism principles for the criticism of the historical thought in the modernity It is divided into two parts: the first one shows the broad features of these philosophical trends and the second examines their contributions to historical knowledge based on two cases: Cioran for the cynicism and Veyne for the skepticism.

  4. Complex regional pain syndromes (CRPS type 1 validating case histories

    Directory of Open Access Journals (Sweden)

    P. Berger


    Full Text Available The treatment of patients with complex regional pain syndrome (CRPS type 1 is challenging and unpredictable as the condition presents with vascular and neuropathic symptoms after nil or even minor injury to a peripheral nerve. The condition is one of a pain and motor dysfunction. The pathophysiology is not well understood and the relief of symptoms may change from being sympathetically mediated to sympathetically independent during  the course of the disease. At any stage physiotherapy has been advocated as the corner stone and most important aspect of treatment in the rehabilitation of these individuals but unfortunately it has been difficult to execute when pain is exacerbated due to allodynia (unbearable to touch or move and hyperalgesia. Best results have been obtained if the patients are recognised and treated in the early or acute phase and it has been found that through careful assessment and analysis these patients can be recognised by previous events that have occurred in their initial case history. The treatment in the acute stage with physiotherapy modalities such as electrical stimulation and acupuncture will produce an early cessation of the symptoms and prevention of the disease developing into the fully blown CRPS type 1 with irreversible and possibly atrophic consequences. Case histories have been presented that illustrate these important aspects and demonstrate  the value of early and the appropriate physiotherapy that may be more successful than other pharmacological and physical interventions in this disease.

  5. Case histories of pipeline exposure at stream crossings in Alberta

    Energy Technology Data Exchange (ETDEWEB)

    Malcovish, C.D. [Malaron Engineering Ltd., St. Albert, AB (Canada); Janz, A. [ATCO Pipelines, Edmonton, AB (Canada); Gray, D.M. [Gulf Midstream Services, Edmonton, AB (Canada)


    Five case histories of river channel changes and associated pipeline exposure problems at river and stream crossings in Alberta were discussed with emphasis on the need for proactive inspection. For each case, the different hydrologic and geomorphic factors that resulted in erosion problems were reviewed and the mitigative actions that were taken to solve the problems were described. It was shown that in some cases, there are inherent difficulties in identifying potential erosion problems at the project design stage. It was also demonstrated that systematic monitoring and inspection procedures are useful for planning and implementing remedial measures before problems occur. There are many natural and anthropogenic causes of channel degradation. Upstream progressing degradation is usually the most common problem encountered at pipeline crossings in Alberta. The two main causes are both flood related. They include channel shortening by cutoffs across long meandering loops, and washout of downstream slope controls such as large beaver dams. The five case studies presented in this paper were: (1) North Saskatchewan River crossing near Drayton Valley, (2) Smoky River crossing near Grande Cache, (3) Hells Creek crossing near Grande Cache, (4) Modeste Creek crossing near Breton, and (5) Freeman River crossing near Swan Hills. It was emphasized that pipeline operators must consider past channel changes and geomorphic analysis to predict future channel instability. 15 figs.

  6. Case histories of West Valley spent fuel shipments: Final report

    Energy Technology Data Exchange (ETDEWEB)


    In 1983, NRC/FC initiated a study on institutional issues related to spent fuel shipments originating at the former spent fuel processing facility in West Valley, New York. FC staff viewed the shipment campaigns as a one-time opportunity to document the institutional issues that may arise with a substantial increase in spent fuel shipping activity. NRC subsequently contracted with the Aerospace Corporation for the West Valley Study. This report contains a detailed description of the events which took place prior to and during the spent fuel shipments. The report also contains a discussion of the shipment issues that arose, and presents general findings. Most of the institutional issues discussed in the report do not fall under NRC's transportation authority. The case histories provide a reference to agencies and other institutions that may be involved in future spent fuel shipping campaigns. 130 refs., 7 figs., 19 tabs.

  7. Case histories of West Valley spent fuel shipments: Final report

    International Nuclear Information System (INIS)


    In 1983, NRC/FC initiated a study on institutional issues related to spent fuel shipments originating at the former spent fuel processing facility in West Valley, New York. FC staff viewed the shipment campaigns as a one-time opportunity to document the institutional issues that may arise with a substantial increase in spent fuel shipping activity. NRC subsequently contracted with the Aerospace Corporation for the West Valley Study. This report contains a detailed description of the events which took place prior to and during the spent fuel shipments. The report also contains a discussion of the shipment issues that arose, and presents general findings. Most of the institutional issues discussed in the report do not fall under NRC's transportation authority. The case histories provide a reference to agencies and other institutions that may be involved in future spent fuel shipping campaigns. 130 refs., 7 figs., 19 tabs

  8. Portrayal of gay characters in Bollywood cinema. (United States)

    Bhugra, Dinesh; Kalra, Gurvinder; Ventriglio, Antonio


    Hindi cinema production from India is the largest in the world. Cinema reflects the society which it portrays, and in turn influences social attitudes. Hindi cinema, often known as Bollywood, demonstrates deep roots in society. In the last decade homosexual behaviour was legalized by the Delhi High Court but subsequently deemed illegal by the Supreme Court. These changes reflect changes in social attitudes. In this paper we highlight social attitudes to homosexuality - both male and female - in the context of portrayal in Hindi cinema. Historically, cultural and social values and the attitudes towards sexuality in India have been sex positive, but over the past 200 years under the British colonial rule they became very negative and indeed punitive towards homosexuality and homosexual men and women in line with prevalent Victorian attitudes to sex and sexual activity. Various descriptions and sexual identities have been identified and described in the literature. In this paper we describe a small selection of films from Hindi cinema which depict homosexuality. These portrayals have been largely negative. We describe the possible reasons for this and the potential impact these portrayals may have on audiences.

  9. Problems Portraying Migrants in Applied Linguistics Research (United States)

    Block, David


    This paper is a very personal attempt to explore the problematics of portraying migrants in Applied Linguistics research. I begin with a discussion of identity, in particular what we might mean when we use the term, and from there I go on to explore its fundamental imprecision through an analysis of a census question about ethnicity. I then…

  10. Portrayal of psychopathy in the movies

    DEFF Research Database (Denmark)

    Hesse, Morten


    . Using psychopathy as a model, the narrative of the human monster fits well in the context of watching films. The most common portrayal of a psychopath in films is that of a callous, calculating and aggressive individual, but such a character tends to only scratch the surface of the problems associated...

  11. Egypt's first subsea completion: A Gulf of Suez case history

    International Nuclear Information System (INIS)

    El Hawary, A.; Hoffman, J.G.


    A case history of the Gulf of Suez Petroleum Co.'s (Gupco) first subsea completion is provided. The first completion was for Well GS 373-2, a previously drilled and tested exploration well located in the south portion of the gulf of Suez. Subsea technology was used to economically justify development of this one-well marginal field, which was discovered in 1978. Traditional methods proved to be too costly for development, therefore application of a low-cost subsea tree was used to capture the resources. In the Gulf of Suez, many fields have been discovered but have not been developed because of low reserves. These marginal projects can have a profound impact on the revenue and shareholder value if an economic method is used to exploit these opportunities. Platform installation was not feasible because of reserve size, hence the well has remained abandoned until recently. This paper presents a summarized look at subsea completion technology. The cost comparison of traditional development methods will be made, given the local cost structure in Egypt. The application of this technology has some limitations and constraints that will be discussed in the paper. Furthermore, the actual field installation of Egypt's first subsea tree will be summarized. Also included is a discussion on simple remote controls and offshore installation operations

  12. History of Science and Instructional Design: The Case of Electromagnetism (United States)

    Seroglou, Fanny; Koumaras, Panagiotis; Tselfes, Vassilis

    This paper deals with two main research questions: a) Can we search for pupils'' potential alternative ideas in the history of science and especially in those areas where early scientific ideas were distinct from the current ones? b) Is it possible to overcome pupils'' alternative ideas by using experiments in the classroom, based on early experiments carried out by scientists in the past, in order to promote current scientific ideas? In this paper we present a case study in the field of electromagnetism. From the age of Thales up to the 16th century electrostatic and magnetic phenomena were unified in the context of a ''magic'' idea and were supposed to be of the same nature. Their differences were pointed out during the 16th century by Gardano and Gilbert and the two fields of science were established: electrostatics and magnetism. From the 17th century up to 1830, scientists dealt with the question whether electricities derived from different sources were of the same nature. During 1832-1833, Faraday successfully carried out a number of experiments in order to compare the ability of various electricities to produce the same effects. The above data from the history of science indicated electrostatic, electrodynamic and magnetic phenomena as a field of research on pupils'' and student-teachers'' ideas. The research was carried out in three phases: 10 individual in-depth interviews with 10-14-year-old pupils and 19-21-year-old student-teachers, questionnaire distribution to 109 13-year-old pupils and 148 student-teachers, 10 individual in-depth interviews for further clarification of pupils'' and student-teachers'' reasoning. Research results show that 53% of the student-teachers and 83% of the pupils that were involved in the investigation relate electrostatic with magnetic phenomena, in the same way scientists related these phenomena up to the 16th century. The results also indicate that the lack of common perceptions, commonly observed effects or procedures

  13. The Case for History of Education in Teacher Education (United States)

    Ediger, Marlow


    Students have much to benefit from courses pertaining to the history of the teaching profession. History of education, as a course to be taken in teacher education, has been greatly minimized in the ensuing years. Approximately six per cent of colleges/universities require a course in this area for prospective teachers. When being a student in the…

  14. The portrayal of women in South African television commercials

    African Journals Online (AJOL)

    20Key words: ... The changing social climate and the evolution of the role of woman in ... portrayal in the media, often leading to outdated stereotypes being promoted. ..... mouth (WOM) communication, and such portrayals in advertising may ...

  15. Cypriot Women's Role Portrayal Preferences in Advertisements


    Christofidou, Egli-Stella


    ABSTRACT The purpose of this study is to identify Cypriot Women's role portrayal preferences in print advertisements and examine whether traditional women have different preferences than non-traditional women. An empirical study was conducted, on the basis of Wortzel and Frisbie study (1974). Participants (women) had to construct advertisements from portfolios containing pictures of different products and women occupying different roles. This step was followed by a further ste...

  16. Anachronism and the rewriting of history: the South Africa case

    Directory of Open Access Journals (Sweden)

    Georgi Verbeeck


    Full Text Available The use and abuse of anachronism is often seen as the quintessence of the writing of history. Historians tend to conceive it as the hardcore of their métier to avoid anachronism. It designates a confusion in order of time, especially the mistake of placing an event, attitude, or circumstance too early. The awareness of historical anachronism is omnipresent in times of a radical rewriting of history, in particular as a result of political transformation. History reflects the needs and ambitions of a political context, and the sense of what is deemed historically significant does not remain unattached hereby. Chronology and anachronism are essential to particular conceptions of history, and if history is in a process of being rewritten, they are the first items to be addressed by the defenders of the old system and the advocates of a new discourse. In political debates on the use or abuse of history anachronism is often seen as ultimate proof of the (un-reliability of new insights and conceptions. As anachronism is defined as a way of transferring contemporary sets of values, assumptions and interpretative categories, every political reorientation inevitably provokes a discussion on that level. If a ‘new nation’ is in search of a ‘new past’, a new reflection on the basic categories of historical thinking becomes necessary. The changing discourses in South African historiography since the end of Apartheid serve here as an illuminative example.

  17. Using Sources to Teach History for the Common Good: A Case of One Teacher's Purpose (United States)

    Gradwell, Jill M.


    The teacher who is the focus of this interpretive case study, uses primary sources regularly with her students in ambitious ways but does so less from the current reform efforts, recent history education scholarship, or the climate of accountability and more from her individual goals for history education, most significantly, to prepare her…

  18. A Course on Humanistic Creativity in Later Life: Literature Review, Case Histories, and Recommendations. (United States)

    Nuessel, Frank; Van Stewart, Arthur; Cedeno, Aristofanes


    Presents case histories of late-life creativity in literature (May Sarton), painting (Marcel Duchamp), music (Leos Janacek), dance (Martha Graham), and theatre (Jessica Tandy). Offers suggestions for a course on humanistic creativity in later life. (Contains 74 references.) (SK)

  19. Management of dental implant fractures. A case history. (United States)

    Al Quran, Firas A M; Rashan, Bashar A; Al-Dwairi, Ziad N


    The widespread use of endosseous osseointegrated implants to replace missing natural teeth increases the chances of implant complications and failures, despite the high initial success rate reported in the literature. Implant fracture is one possible complication that results in ultimate failure of the dental implant. Such a complication poses a management crisis even for the most experienced clinician. This article reports on a case of implant fracture, its possible causes, and how the case was managed.

  20. Peritoneal lymphomatosis confounded by prior history of colon cancer: a case report

    International Nuclear Information System (INIS)

    Kim, Yun Gi; Baek, Ji Yeon; Kim, Sun Young; Lee, Dong Hyeon; Park, Weon Seo; Kwon, Youngmee; Kim, Min Ju; Kang, Jeehoon; Lee, Joo Myung


    It is well known that carcinomas of the gastrointestinal tract are frequently associated with peritoneal carcinomatosis. In contrast to that entity extensive involvement of the peritoneal cavity with malignant lymphoma is rare. This is the first case reporting coexistence of peritoneal lymphomatosis and a previous history of colon cancer, which is a highly challenging clinical situation. If not aware of this unusual condition medical history, radiologic finding and laboratory data alone can lead to wrong diagnosis as in this case

  1. Development case histories: Tongonan and Palinpinon geothermal fields, Philippines

    International Nuclear Information System (INIS)

    Ogena, M.S.


    The background on the general scenario of energy resource development in the country is described. Highlights of the exploration history of the Tongonan and Palinpinon geothermal fields in the Philippines are then presented. This is discussed in conjunction with the strategies and policies taken in the development of each field. Finally, the common policies and contrasting development strategies are compared and evaluated. The conclusion derived is that the development strategy decisions at Tongonan are influenced by the regional power demand, topography, and the large extent of the resource. In contrast, the development at Palinpinon is less constrained by the external influence of regional power needs, but, instead, is significantly dominated by the limitations imposed by the rugged terrain and the physical characteristics of the resource area. Such comparison demonstrates the site-specific nature of geothermal development. (auth.). 8 figs.; 2 refs

  2. A case of astrocytoma, 19 year history after BNCT

    International Nuclear Information System (INIS)

    Kamano, Shuji


    A 39-year-old man had received Boron Neutron Capture Therapy (BNCT) in 1987 for a Grade II Astrocytoma. He gradually exacerbated and received a second operation in 1994. The mass taken in the second operation is almost competent with radiation necrosis. Following that, he shows no signs of recurrence. Currently, he has returned to full time employment in physical labor. This case suggests effectiveness of BNCT for rather low-grade astrocytomas. (author)

  3. Sustainable geothermal utilization - Case histories; definitions; research issues and modelling

    International Nuclear Information System (INIS)

    Axelsson, Gudni


    Sustainable development by definition meets the needs of the present without compromising the ability of future generations to meet their own needs. The Earth's enormous geothermal resources have the potential to contribute significantly to sustainable energy use worldwide as well as to help mitigate climate change. Experience from the use of numerous geothermal systems worldwide lasting several decades demonstrates that by maintaining production below a certain limit the systems reach a balance between net energy discharge and recharge that may be maintained for a long time (100-300 years). Modelling studies indicate that the effect of heavy utilization is often reversible on a time-scale comparable to the period of utilization. Thus, geothermal resources can be used in a sustainable manner either through (1) constant production below the sustainable limit, (2) step-wise increase in production, (3) intermittent excessive production with breaks, and (4) reduced production after a shorter period of heavy production. The long production histories that are available for low-temperature as well as high-temperature geothermal systems distributed throughout the world, provide the most valuable data available for studying sustainable management of geothermal resources, and reservoir modelling is the most powerful tool available for this purpose. The paper presents sustainability modelling studies for the Hamar and Nesjavellir geothermal systems in Iceland, the Beijing Urban system in China and the Olkaria system in Kenya as examples. Several relevant research issues have also been identified, such as the relevance of system boundary conditions during long-term utilization, how far reaching interference from utilization is, how effectively geothermal systems recover after heavy utilization and the reliability of long-term (more than 100 years) model predictions. (author)

  4. Cooperative Learning about Nature of Science with a Case from the History of Science (United States)

    Wolfensberger, Balz; Canella, Claudia


    This paper reports a predominantly qualitative classroom study on cooperative learning about nature of science (NOS) using a case from the history of science. The purpose of the research was to gain insight into how students worked with the historical case study during cooperative group work, how students and teachers assessed the teaching unit,…

  5. A recent history of science cases for optical interferometry (United States)

    Defrère, Denis; Aerts, Conny; Kishimoto, Makoto; Léna, Pierre


    Optical long-baseline interferometry is a unique and powerful technique for astronomical research. Since the 1980's (with I2T, GI2T, Mark I to III, SUSI, ...), optical interferometers have produced an increasing number of scientific papers covering various fields of astrophysics. As current interferometric facilities are reaching their maturity, we take the opportunity in this paper to summarize the conclusions of a few key meetings, workshops, and conferences dedicated to interferometry. We present the most persistent recommendations related to science cases and discuss some key technological developments required to address them. In the era of extremely large telescopes, optical long-baseline interferometers will remain crucial to probe the smallest spatial scales and make breakthrough discoveries.

  6. Case history of MSW-to-energy financings

    International Nuclear Information System (INIS)

    Barrett, D.L.


    The development of solid waste treatment facilities is dependent upon the developer having sufficient resources to fund the development of a project and the ability of the project to be financed. The access to capital to develop, construct and operate a facility is the key component of the development process. The author is not diminishing the need for long-term waste agreements, the advantages of a superior technology or the benefit of experience. However, without capital, a project will never be initiated and the other components are immaterial. This paper reviews development financing with a case study of an environmental development company with a new technology and project financing with a comparison of four financings of Waste to Energy (WTE) facilities. Prior to reviewing the financings, the components of a project including the participants, agreements, and cash flows are discussed to establish a foundation for the later discussion. The analysis is not intended to be directly applicable to material recovery and composting facilities, however, many issues are common to all environmental facilities

  7. Case studies in cholera: lessons in medical history and science. (United States)

    Kavic, S. M.; Frehm, E. J.; Segal, A. S.


    Cholera, a prototypical secretory diarrheal disease, is an ancient scourge that has both wrought great suffering and taught many valuable lessons, from basic sanitation to molecular signal transduction. Victims experience the voluminous loss of bicarbonate-rich isotonic saline at a rate that may lead to hypovolemic shock, metabolic acidosis, and death within afew hours. Intravenous solution therapy as we know it was first developed in an attempt to provide life-saving volume replacement for cholera patients. Breakthroughs in epithelial membrane transport physiology, such as the discovery of sugar and salt cotransport, have paved the way for oral replacement therapy in areas of the world where intravenous replacement is not readily available. In addition, the discovery of the cholera toxin has yielded vital information about toxigenic infectious diseases, providing a framework in which to study fundamental elements of intracellular signal transduction pathways, such as G-proteins. Cholera may even shed light on the evolution and pathophysiology of cystic fibrosis, the most commonly inherited disease among Caucasians. The goal of this paper is to review, using case studies, some of the lessons learned from cholera throughout the ages, acknowledging those pioneers whose seminal work led to our understanding of many basic concepts in medical epidemiology, microbiology, physiology, and therapeutics. PMID:11138935

  8. [Electrical burns in children. 3 years of case histories]. (United States)

    Caneira, E; Serafim, Z; Duarte, R; Leal, M J


    The Burn Unit of Dona Estefânia Hospital admitted a total of 454 patients from January 1992 to January 1995, 24 of these patients suffered from electric shock. Of these 24 patients 3 suffered burns in the mouth, 15 in one or both hands and 6 multiple burns. In 19 patients the burns were up to 1%. A description is made of 5 cases, male children between the ages of 9 and 13 years, which were deemed severe. The incidents occurred outdoors with different voltages and in activities considered of ludic or experimental nature: two on the roof of a house, two with railway cables and one with an electrical cable in a port zone. The burnt areas vary between 4% and 70%, all of them 2nd and 3rd degree, with hospitalization lasting from 36 to 116 days. In addition to early and coordinated medical and rehabilitative treatment, according to individual needs, a description is also made of the cutaneous sequelae (deforming cicatrices, bridles), neurologic and psychologic sequelae, with emphasis on a patient who underwent amputation of the lower left leg and 4th and 5th ranges of the right foot. It was concluded that measures should be taken in education and legislation to prevent these accidents. Relevance is given to the need for a multidisciplinary team and specialized center for the treatment of these patients.

  9. Bioremediation of contaminated soil: Strategy and case histories

    International Nuclear Information System (INIS)

    Balba, M.T.; Ying, A.C.; McNeice, T.G.


    Microorganisms are capable of degrading many kinds of xenobiotic compounds and toxic chemicals. These microorganisms are ubiquitous in nature and there are numerous cases in which long-term contamination of soil and groundwater has been observed. The persistence of the contamination is usually caused by the inability of micro-organisms to metabolize these compounds under the prevailing environmental conditions. Two general reasons account for the failure of microbes to degrade pollutants in any environment: (1) inherent molecular recalcitrance of the contaminants and (2) environmental factors. The inherent molecular recalcitrance is usually associated with xenobiotic compounds where the chemical structure of the molecule is such that microbes and enzymes required for its catabolism have not evolved yet in nature. The environmental factors include a range of physicochemical conditions which influence microbial growth and activity. Biological remediation of contaminated sites can be accomplished using naturally-occurring microorganisms to treat the contaminants. Only particular groups of microorganisms are capable of decomposing specific compounds. The development of a bioremediation program for a specific contaminated soil system usually includes: thorough site/soil/waste characterization; treatability studies; and design and implementation of the bioremediation plan. The results of in situ and ex situ treatment programs involving the cleanup of petroleum hydrocarbon-contaminated soil will be discussed in detail. The paper will address key issues affecting the success of the bioremediation process such as nutrient transport, metal precipitation and potential soil clogging, microbial inoculation, etc

  10. How does one do the history of disability in antiquity? One thousand years of case studies. (United States)

    Laes, Christian


    Exploring literary sources from the first century BCE up to the eleventh century CE, this article demonstrates how the history of disabilities in antiquity can go further than just collecting 'interesting case histories'. Using a model developed by Michel Vovelle, the sources are interpreted on different levels, taking into account both the cultural context in which the text arose and the intentions of the author.

  11. High accuracy of family history of melanoma in Danish melanoma cases. (United States)

    Wadt, Karin A W; Drzewiecki, Krzysztof T; Gerdes, Anne-Marie


    The incidence of melanoma in Denmark has immensely increased over the last 10 years making Denmark a high risk country for melanoma. In the last two decades multiple public campaigns have sought to increase the awareness of melanoma. Family history of melanoma is a known major risk factor but previous studies have shown that self-reported family history of melanoma is highly inaccurate. These studies are 15 years old and we wanted to examine if a higher awareness of melanoma has increased the accuracy of self-reported family history of melanoma. We examined the family history of 181 melanoma probands who reported 199 cases of melanoma in relatives, of which 135 cases where in first degree relatives. We confirmed the diagnosis of melanoma in 77% of all relatives, and in 83% of first degree relatives. In 181 probands we validated the negative family history of melanoma in 748 first degree relatives and found only 1 case of melanoma which was not reported in a 3 case melanoma family. Melanoma patients in Denmark report family history of melanoma in first and second degree relatives with a high level of accuracy with a true positive predictive value between 77 and 87%. In 99% of probands reporting a negative family history of melanoma in first degree relatives this information is correct. In clinical practice we recommend that melanoma diagnosis in relatives should be verified if possible, but even unverified reported melanoma cases in relatives should be included in the indication of genetic testing and assessment of melanoma risk in the family.

  12. The Cape Times's portrayal of school violence

    Directory of Open Access Journals (Sweden)

    Corene de Wet


    Full Text Available This study explores the Cape Times's portrayal of school violence in the Western Cape (WC, South Africa, reporting on findings from a qualitative content analysis of 41 news articles retrieved from the SA Media database. The findings shed light on the victims and their victimisation, the perpetrators, as well as the context of the violence, identifying gangsterism, as well as school administrative and community factors as the reasons for violence in WC schools. It is argued that school violence and gangsterism are inextricably linked to the Cape Flats in particular, and that the interaction of forms of inequality and oppression such as racism, class privilege and gender oppression are structural root causes for school violence in this area of the WC. The study highlights the negative consequences of school violence on teaching and learning and on the economy. It is concluded that even if the Cape Times paints an exaggerated and atypical picture of violence in the gang-riddled parts of the WC, the detrimental effects thereof on the regions cannot be denied. The study therefore recommends a holistic approach to addressing the structural root causes of school violence where it takes place in the WC.

  13. Media portrayals of the female condom. (United States)

    Chatterjee, Karishma; Markham Shaw, Charla


    This study examines newspaper and broadcast news depictions of the female condom from 1993 to 2009 in the three major television networks (ABC, CBS, and NBC), and in 8 of 10 top daily newspapers and 3 of 4 national newspapers published in the United States, according to circulation figures as of September 30, 2008. Given the high rates of sexually transmitted infections in the United States and their effect on women, particularly those between 15 and 24 years of age, it is important to examine media sources and the health information that the public is or is not receiving through these sources. This study (a) examines whether the female condom was depicted positively or negatively in broadcast and newspaper coverage, (b) determines the ways in which the female condom was compared with the male condom and with other contraceptives, and (c) identifies the sources used by journalists in female condom portrayals. The authors discuss the implications of the coverage of the female condom by broadcast and print news.

  14. Portraying other women and mapping our relationships

    Directory of Open Access Journals (Sweden)

    María Rosario García-Huidobro Munita


    Full Text Available This writing reflects a set of paintings created for an exhibition in June of 2016 in Barcelona. The series was titled “Face cartographies” and was composed by eleven paintings that crisscrossed the faces of the artist with other women. In addition, on each painting layed a map who was performed by the artist with the woman portrayed, where both mapped their links in the portrait to name their symbolic realities. From these works, the author makes a tour explaining how the series originated, what experiences and referents lead her to take elements of cartography and feminism for these creations. Through this work we speak about an artistic practice that seeks mediation because it puts in the center the relationship with other women, to make visible the links between them as political practices that move in the field of arts. It reflects on how new images created in feminist artistic practices can challenge traditional ideas of portraiture and well, the sense of lived as women.

  15. Aging and masculinity: portrayals in men's magazines. (United States)

    Hurd Clarke, Laura; Bennett, Erica V; Liu, Chris


    Textual and visual representations of age are instructive as they suggest ideals towards which individuals should strive and influence how we perceive age. The purpose of our study was to investigate textual and visual representations of later life in the advertisements and interest stories of six widely read North American male-oriented magazines (namely, Esquire, GQ, Maxim, Men's Health, Men's Journal, and Zoomer). Through a content analysis and a visual textual analysis, we examined how older men were depicted in the magazine images and accompanying texts. Our findings revealed that older men were largely absent, and when portrayed, were positively depicted as experienced and powerful celebrities or as healthy and happy unknown individuals. The magazine advertisements and interest stories collectively required individuals to engage in consumer culture in order to achieve age and masculinity ideals and stave off the transition from the Third Age to the Fourth Age. We consider our findings in relation to theorizing about ageism, age relations, the Third and Fourth Ages, and idealized aging masculinity. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. The portrayal of J. Marion Sims' controversial surgical legacy. (United States)

    Spettel, Sara; White, Mark Donald


    In the mid 1800s Dr. J. Marion Sims reported the successful repair of vesicovaginal fistulas with a technique he developed by performing multiple operations on female slaves. A venerated physician in his time, the legacy of Dr. Sims is controversial and represents a significant chapter in the mistreatment of African-Americans by the medical establishment. This review compares the modern debate surrounding his legacy with the presentation of his operation in widely consulted urological texts and journals. A literature review was performed of medical, sociological and periodical sources (1851 to the present) regarding J. Marion Sims and vesicovaginal fistula repair. During the last several decades, while the controversy around Dr. Sims' surgical development has produced a steady stream of articles in the historical and popular literature, relatively little mention is found in standard urology textbooks or journals. With increased public attention, some have debated the removal or modification of public tributes to Dr. Sims. This move has been countered by arguments against the validity of judging a 19th century physician by modern standards. While historians, ethicists and the popular press have debated Dr. Sims' legacy, medical sources have continued to portray him unquestionably as a great figure in medical history. This division keeps the medical profession uninformed and detached from the public debate on his legacy and, thus, the larger issues of ethical treatment of surgical patients. Copyright © 2011 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  17. A case history on long-term effectiveness of clay sealant

    International Nuclear Information System (INIS)

    Lee, C.F.


    This report documents a case history in which a cadaver and the associated burial objects were found to be well-preserved after more than 2100 years of burial in Southern China. The preservation was attributed to the presence of a 60-300 cm thick kaolin or white clay layer around the tomb, which acted effectively as a barrier to moisture and air percolation. The degree of preservation in other tombs of similar age in the same area apparently depended on the mineralogy and thickness of the clay sealants used. The implication of this case history to nuclear fuel waste disposal is discussed

  18. Portrayal of the American Culture through Metafiction

    Directory of Open Access Journals (Sweden)



    Full Text Available Kurt Vonnegut's position that artists should be treasured as alarm systems and as biological agents of change comes most pertinent in his two great novels. The selected English novels of the past century – Cat’s Cradle (1963, Slaughterhouse Five (1969, and Breakfast of Champions (1973 – connect the world of fiction to the harsh realities of the world via creative metafictional strategies, making literature an alarm coated with the comforting lies of storytelling. It is metafiction that enables Vonnegut to create different understandings of historical events by writing a kind of literature that combines facts and fiction. Defined as a kind of narrative that “self-consciously and systematically draws attention to its status as artefact” metafiction stands against the duplicitous “suspension of disbelief” that is simply an imitation and interpretation of presumed realities. As a postmodern mode of writing it opts for an undisguised narration that undermines not only the author’s univocal control over fiction but also challenges the established understanding of the ideas. Multidimensional display of events and thoughts by Vonnegut works in direction of metafiction to give readers a self-conscious awareness of what they read. Hiroshima bombing in 1946 and the destruction of Dresden in Germany by allied forces in World War II are the subjects of the selected novels respectively. In them Vonnegut presents a creative account in the form of playful fictions. The study aims to investigate how the novelist portrayed human mentality of the American culture by telling self-referential stories that focus on two historical events and some prevailing cultural problems.

  19. Clinical characteristics of patients with tinnitus evaluated with the Tinnitus Sample Case History Questionnaire in Japan: A case series.

    Directory of Open Access Journals (Sweden)

    Takashi Kojima

    Full Text Available The Tinnitus Sample Case History Questionnaire was determined as a standardized questionnaire for obtaining patient case histories and for characterizing patients into subgroups at the Tinnitus Research Initiative in 2006. In this study, we developed a Japanese version of this questionnaire for evaluating the clinical characteristics of patients with tinnitus. The Japanese version of the questionnaire will be available for evaluating treatments for tinnitus and for comparing data on tinnitus in research centers.To evaluate the clinical characteristics of patients with tinnitus in Japan using a newly developed Japanese version of Tinnitus Sample Case History Questionnaire.This was a prospective study based on patient records.University hospitals, general hospitals, and clinics.We collected patient data using a Japanese translated version of the Tinnitus Sample Case History Questionnaire. In total, 584 patients who visited our institutions in Japan between August 2012 and March 2014 were included (280 males and 304 females; age 13-92 years; mean age, 60.8. We examined patients after dividing them into two groups according to the presence or absence of hyperacusis. The collected results were compared with those from the Tinnitus Research Initiative database.Compared with the TRI database, there were significantly more elderly female patients and fewer patients with trauma-associated tinnitus. There was a statistically lower ratio of patients with hyperacusis. We found that patients with tinnitus in addition to hyperacusis had greater tinnitus severity and exhibited higher rates of various complications.The Japanese version of the Tinnitus Sample Case History Questionnaire developed in this study can be a useful tool for evaluating patients with tinnitus in Japan. The results of this multicenter study reflect the characteristics of patients with tinnitus who require medical care in Japan. Our data provides a preliminary basis for an international

  20. Runaway reactions. Part 2 Causes of Accidents in selected CSB case histories Part 2




    Part 1 briefly discussed the basic thermochemistry of reactive chemicals, the statistics of accidents involving runaway reactions, and general control measures to minimise risk and mitigate the consequences. The present paper highlights the main causes of major accidents from runaway reactions with illustrative case histories to link theory and practice. It also discusses lessons learned from these accidents, which are very similar in the cases studied. The main causes are management deficien...

  1. History Places: A Case Study for Relational Database and Information Retrieval System Design (United States)

    Hendry, David G.


    This article presents a project-based case study that was developed for students with diverse backgrounds and varied inclinations for engaging technical topics. The project, called History Places, requires that student teams develop a vision for a kind of digital library, propose a conceptual model, and use the model to derive a logical model and…

  2. A tool for assessing case history and feedback skills in audiology students working with simulated patients. (United States)

    Hughes, Jane; Wilson, Wayne J; MacBean, Naomi; Hill, Anne E


    To develop a tool for assessing audiology students taking a case history and giving feedback with simulated patients (SP). Single observation, single group design. Twenty-four first-year audiology students, five simulated patients, two clinical educators, and three evaluators. The Audiology Simulated Patient Interview Rating Scale (ASPIRS) was developed consisting of six items assessing specific clinical skills, non-verbal communication, verbal communication, interpersonal skills, interviewing skills, and professional practice skills. These items are applied once for taking a case history and again for giving feedback. The ASPIRS showed very high internal consistency (α = 0.91-0.97; mean inter-item r = 0.64-0.85) and fair-to-moderate agreement between evaluators (29.2-54.2% exact and 79.2-100% near agreement; κ weighted up to 0.60). It also showed fair-to-moderate absolute agreement amongst evaluators for single evaluator scores (intraclass correlation coefficient [ICC] r = 0.35-0.59) and substantial consistency of agreement amongst evaluators for three-evaluator averaged scores (ICC r = 0.62-0.81). Factor analysis showed the ASPIRS' 12 items fell into two components, one containing all feedback items and one containing all case history items. The ASPIRS shows promise as the first published tool for assessing audiology students taking a case history and giving feedback with an SP.


    In April 1983, the Ridgewood, New Jersey Wastewater Treatment Plant underwent a retrofit from a coarse bubble to a fine pore aeration system. Also, process modification from contact stabilization to tapered aeration occurred. This report presents a case history of plant and aer...

  4. Giant basal cell carcinoma of the eyelid: a case history | Fetohi | Pan ...

    African Journals Online (AJOL)

    Giant basal cell carcinoma of the eyelid: a case history. ... Abstract. Basal cell carcinoma is a type of skin cancer and rare, aggressive forms of basal cell ... She died 09 months after the end of irradiation in Intensive care unit due to septic shock.

  5. Teaching History with Comic Books: A Case Study of Violence, War, and the Graphic Novel (United States)

    Decker, Alicia C.; Castro, Mauricio


    In this essay, the authors present a case study that demonstrates how graphic novels can be utilized in the history classroom. More specifically, they discuss the benefits (and challenges) of using comic books to teach undergraduates about war and violence. While much of their discussion focuses on the historical particularities of Uganda, their…

  6. Audience Perception of the Portrayal of Women in Television ...

    African Journals Online (AJOL)

    Audience Perception of the Portrayal of Women in Television Advertising. ... AFRREV LALIGENS: An International Journal of Language, Literature and Gender ... The survey research design was adopted, employing the questionnaire as an ...

  7. Warfarin monitoring in nursing homes assessed by case histories. Do recommendations and electronic alerts affect judgements? (United States)

    Teruel, Reyes Serrano; Thue, Geir; Fylkesnes, Svein Ivar; Sandberg, Sverre; Kristoffersen, Ann Helen


    Older adults treated with warfarin are prone to complications, and high-quality monitoring is essential. The aim of this case history based study was to assess the quality of warfarin monitoring in a routine situation, and in a situation with an antibiotic-warfarin interaction, before and after receiving an electronic alert. In April 2014, a national web-based survey with two case histories was distributed among Norwegian nursing home physicians and general practitioners working part-time in nursing homes. Case A represented a patient on stable warfarin treatment, but with a substantial INR increase within the therapeutic interval. Case B represented a more challenging patient with trimethoprim sulfamethoxazole (TMS) treatment due to pyelonephritis. In both cases, the physicians were asked to state the next warfarin dose and the INR recall interval. In case B, the physicians could change their suggestions after receiving an electronic alert on the TMS-warfarin interaction. Three hundred and ninety eight physicians in 292 nursing homes responded. Suggested INR recall intervals and warfarin doses varied substantially in both cases. In case A, 61% gave acceptable answers according to published recommendations, while only 9% did so for case B. Regarding the TMS-warfarin interaction in case history B, the electronic alert increased the percentage of respondents correctly suggesting a dose reduction from 29% to 53%. Having an INR instrument in the nursing home was associated with shortened INR recall times. Practical advice on handling of warfarin treatment and drug interactions is needed. Electronic alerts as presented in electronic medical records seem insufficient to change practice. Availability of INR instruments may be important regarding recall time.

  8. The portrayal of Yahweh in Jeremiah 20:7-13

    Directory of Open Access Journals (Sweden)

    S. D. Snyman


    Full Text Available The central quesion put in this article is: How is Yahweh portrayed in Jeremiah 20:7-13? Proceeding from the so-called final form of the text, it is argued that Yahweh is portrayed as a powerful, present and personal God who should be praised. The conclusion reached is that no uniform picture of Yahweh is painted; in fact, there are tensions in the text that remain unresolved.

  9. Portrayals of Romanian migrants in ethnic media from Italy

    Directory of Open Access Journals (Sweden)

    Roxana Bratu


    Full Text Available Based on a qualitative content analysis of a small corpus of newspaper articles, the paper aims to identify the representations of Romanian migrants in the Romanian media from Italy by exploring the portrayals of the main characters and the narratives used to support these portrayals. Arguing that there are important differences between the narrative styles employed for depicting different types of characters, I seek to discuss the implications these differences may have on the conveyed message.

  10. The Utilization of Local History in Teaching American Religious History: A Gilded Age and Progressive Era North Dakota Case Study (United States)

    Price, Christopher Neal


    Teachers of college-level courses on American religious history generally leave out the importance of local and regional histories when telling the story of religion in America. The study of local history provides a fertile ground for understanding broad national trends in a local context. This dissertation focuses upon a little-studied religious…

  11. The Development of Dalton's Atomic Theory as a Case Study in the History of Science: Reflections for Educators in Chemistry (United States)

    Viana, Helio Elael Bonini; Porto, Paulo Alves


    The inclusion of the history of science in science curricula--and specially, in the curricula of science teachers--is a trend that has been followed in several countries. The reasons advanced for the study of the history of science are manifold. This paper presents a case study in the history of chemistry, on the early developments of John…

  12. HEART OF MYTH - HEART OF SCIENCE Part I: Harriet Martineau's cardiac symptoms: a Victorian case history. (United States)

    Bound Alberti, Fay

    This article explores the history and meanings of the heart and its diseases as aspects of the histories of science and emotion. Analyzing the twofold meanings of the heart as both bodily object and cultural symbol, it explores the reasons for the apparent conflict in meanings of the heart of science and the heart of emotion in Western medical culture since the 19th century. In Part I, a case study of the writer, economist, and philosopher Harriet Martineau is used to demonstrate and trace that conflict, while Part II highlights the manifold meanings of the heart both in the past and in the present.

  13. History as a biomedical matter: recent reassessments of the first cases of Alzheimer's disease. (United States)

    Keuck, Lara


    This paper examines medical scientists' accounts of their rediscoveries and reassessments of old materials. It looks at how historical patient files and brain samples of the first cases of Alzheimer's disease became reused as scientific objects of inquiry in the 1990s, when a genetic neuropathologist from Munich and a psychiatrist from Frankfurt lead searches for left-overs of Alzheimer's 'founder cases' from the 1900s. How and why did these researchers use historical methods, materials and narratives, and why did the biomedical community cherish their findings as valuable scientific facts about Alzheimer's disease? The paper approaches these questions by analysing how researchers conceptualised 'history' while backtracking and reassessing clinical and histological materials from the past. It elucidates six ways of conceptualising history as a biomedical matter: (1) scientific assessments of the past, i.e. natural scientific understandings of 'historical facts'; (2) history in biomedicine, e.g. uses of old histological collections in present day brain banks; (3) provenance research, e.g. applying historical methods to ensure the authenticity of brain samples; (4) technical biomedical history, e.g. reproducing original staining techniques to identify how old histological slides were made; (5) founding traditions, i.e. references to historical objects and persons within founding stories of scientific communities; and (6) priority debates, e.g. evaluating the role particular persons played in the discovery of a disease such as Alzheimer's. Against this background, the paper concludes with how the various ways of using and understanding 'history' were put forward to re-present historic cases as 'proto-types' for studying Alzheimer's disease in the present.

  14. [Psychic factors in case histories of patients with alopecia areata--preliminary report]. (United States)

    Wygledowska-Kania, M; Bogdanowski, T


    We tested the significance of psychic factors in the etiopathogenesis of alopecia areata. We analysed the patient on the basis of a detailed examination based on the case history, including important events in his/her life, personality traits, serious events and the loss of emotional attachment. General important events happened to 80% of the patients, personality traits able to cause the disease were present in 73%, serious events in 62% and the loss of emotional attachment was also found in 62% of the patients. We tested 60 patients (31 women and 29 men). The evidence obtained from the detailed examination based on case histories indicated significantly frequent occurrence of the psychic factors preceding the occurrence of alopecia areata.

  15. Design and construction of tailings ponds and reclamation facilities - case histories

    International Nuclear Information System (INIS)

    Jones, J.D.; Jenkins, R.G.


    Case histories in several sectors of the mineral industry are presented. Of interest is the reactivation of a tailings pond at the uranium property of Madawaska Mines Ltd. in Ontario. A grout curtain was installed to prevent ground water contamination and although tests have shown it not to be continuous it has decreased the radioactivity on the downstream side. Radium 226 is being captured by unexpected ion exchange qualities in the soil. (E.C.B.)

  16. Graphic Depictions: Portrayals of Mental Illness in Video Games. (United States)

    Shapiro, Samuel; Rotter, Merrill


    Although studies have examined portrayals of mental illness in the mass media, little attention has been paid to such portrayals in video games. In this descriptive study, the fifty highest-selling video games in each year from 2011 to 2013 were surveyed through application of search terms to the Wikia search engine, with subsequent review of relevant footage on YouTube. Depiction categories were then assigned based on the extent of portrayal and qualitative characteristics compared against mental illness stereotypes in cinema. Twenty-three of the 96 surveyed games depicted at least one character with mental illness. Forty-two characters were identified as portraying mental illness, with most characters classified under a "homicidal maniac" stereotype, although many characters did not clearly reflect cinema stereotypes and were subcategorized based on the shared traits. Video games contain frequent and varied portrayals of mental illness, with depictions most commonly linking mental illness to dangerous and violent behaviors. © 2016 American Academy of Forensic Sciences.

  17. Hollywood on tobacco: how the entertainment industry understands tobacco portrayal (United States)

    Shields, D.; Carol, J.; Balbach, E.; McGee, S.


    OBJECTIVE—To determine how people in the California-based entertainment industry think about the portrayal of tobacco use in movies and on television. Specifically, to explore who decides when to include tobacco in a project; how that decision is made; what issues are considered; what messages are intended; whether and how the issue of secondhand smoke is considered; and what advocacy methods might be useful in influencing future decisions about tobacco portrayal.
DESIGN—Qualitative in-depth interviews of entertainment industry personnel,with a semi-structured interview protocol to guide the interview.
SUBJECTS—54 subjects drawn from a convenience sample of writers, actors, directors, producers, studio executives, and others involved in the film industry.
RESULTS—Hollywood is heterogeneous with varying perspectives on rates of tobacco use portrayal; intentionality of the decision to use and the necessity to portray tobacco use; and its degree of acceptance of responsibility for influencing societal smoking. Tobacco depiction may originate with the writer, actor, or director and is included most frequently to elucidate character or portray reality. On-camera smoking is influenced by actors' off-camera tobacco use.
CONCLUSIONS—The research presented can help advocates better understand the norms and values of those working within the entertainment industry and thereby assist them in creating more effective change strategies.

Keywords: films; movies; television; tobacco use PMID:10629243

  18. Case-control geographic clustering for residential histories accounting for risk factors and covariates (United States)


    Background Methods for analyzing space-time variation in risk in case-control studies typically ignore residential mobility. We develop an approach for analyzing case-control data for mobile individuals and apply it to study bladder cancer in 11 counties in southeastern Michigan. At this time data collection is incomplete and no inferences should be drawn – we analyze these data to demonstrate the novel methods. Global, local and focused clustering of residential histories for 219 cases and 437 controls is quantified using time-dependent nearest neighbor relationships. Business address histories for 268 industries that release known or suspected bladder cancer carcinogens are analyzed. A logistic model accounting for smoking, gender, age, race and education specifies the probability of being a case, and is incorporated into the cluster randomization procedures. Sensitivity of clustering to definition of the proximity metric is assessed for 1 to 75 k nearest neighbors. Results Global clustering is partly explained by the covariates but remains statistically significant at 12 of the 14 levels of k considered. After accounting for the covariates 26 Local clusters are found in Lapeer, Ingham, Oakland and Jackson counties, with the clusters in Ingham and Oakland counties appearing in 1950 and persisting to the present. Statistically significant focused clusters are found about the business address histories of 22 industries located in Oakland (19 clusters), Ingham (2) and Jackson (1) counties. Clusters in central and southeastern Oakland County appear in the 1930's and persist to the present day. Conclusion These methods provide a systematic approach for evaluating a series of increasingly realistic alternative hypotheses regarding the sources of excess risk. So long as selection of cases and controls is population-based and not geographically biased, these tools can provide insights into geographic risk factors that were not specifically assessed in the case

  19. Case-control geographic clustering for residential histories accounting for risk factors and covariates

    Directory of Open Access Journals (Sweden)

    Goovaerts Pierre


    Full Text Available Abstract Background Methods for analyzing space-time variation in risk in case-control studies typically ignore residential mobility. We develop an approach for analyzing case-control data for mobile individuals and apply it to study bladder cancer in 11 counties in southeastern Michigan. At this time data collection is incomplete and no inferences should be drawn – we analyze these data to demonstrate the novel methods. Global, local and focused clustering of residential histories for 219 cases and 437 controls is quantified using time-dependent nearest neighbor relationships. Business address histories for 268 industries that release known or suspected bladder cancer carcinogens are analyzed. A logistic model accounting for smoking, gender, age, race and education specifies the probability of being a case, and is incorporated into the cluster randomization procedures. Sensitivity of clustering to definition of the proximity metric is assessed for 1 to 75 k nearest neighbors. Results Global clustering is partly explained by the covariates but remains statistically significant at 12 of the 14 levels of k considered. After accounting for the covariates 26 Local clusters are found in Lapeer, Ingham, Oakland and Jackson counties, with the clusters in Ingham and Oakland counties appearing in 1950 and persisting to the present. Statistically significant focused clusters are found about the business address histories of 22 industries located in Oakland (19 clusters, Ingham (2 and Jackson (1 counties. Clusters in central and southeastern Oakland County appear in the 1930's and persist to the present day. Conclusion These methods provide a systematic approach for evaluating a series of increasingly realistic alternative hypotheses regarding the sources of excess risk. So long as selection of cases and controls is population-based and not geographically biased, these tools can provide insights into geographic risk factors that were not specifically

  20. [Parathyroid cancer in a patient with previous history of hypernephroma: a clinical case]. (United States)

    Martín Navarro, J; Mendoza, E; Mateos, P; Cereceda, A; Coca, S


    We report the clinical case of a 55 year-old male patient, with a previous history of nephrectomy by hypernephroma sixteen years ago, first presenting hypercalcemia and rising of intact parathyroid hormone (iPTH) levels. A localization study revealed an intrathyroid nodule with cystic appearance. After undergoing a hemi-thyroidectomy, the patient is diagnosed with parathyroid carcinoma. This article analyzes previously published cases presenting parathyroidal pathologies associated with hypernephroma. A broader differential diagnosis--including the screening of parathyroidal pathologies should be considered in patients with hypercalcemia and hypernephroma.

  1. Cerebral metastasis masquerading as cerebritis: A case of misguiding history and radiological surprise!

    Directory of Open Access Journals (Sweden)

    Ashish Kumar


    Full Text Available Cerebral metastases usually have a characteristic radiological appearance. They can be differentiated rather easily from any infective etiology. Similarly, positive medical history also guides the neurosurgeon towards the possible diagnosis and adds to the diagnostic armamentarium. However, occasionally, similarities on imaging may be encountered where even history could lead us in the wrong direction and tends to bias the clinician. We report a case of a 40-year-old female with a history of mastoidectomy for otitis media presenting to us with a space occupying lesion in the right parietal region, which was thought pre-operatively as an abscess along with the cerebritis. Surprisingly, the histopathology proved it to be a metastatic adenocarcinoma. Hence, a ring enhancing lesion may be a high grade neoplasm/metastasis/abscess, significant gyral enhancement; a feature of cerebritis is not linked with a neoplastic etiology more often. This may lead to delayed diagnosis, incorrect prognostication and treatment in patients having coincidental suggestive history of infection. We review the literature and highlight the key points helping to differentiate an infective from a neoplastic pathology which may look similar at times.

  2. Vibro Replacement, Dynamic Compaction, and Vibro Compaction case histories for petroleum storage tank facilities

    Energy Technology Data Exchange (ETDEWEB)

    Beaton, N; Scott, J. [Geopac West Ltd., Richmond, BC (Canada)


    This paper discussed approaches to tank farm ground improvement via 3 Canadian ground improvement case histories in order to set forth the advantages of ground improvement for foundation support at petroleum storage tank facilities. Each case study featured a particular set of site conditions, performance criteria, and ground improvement techniques selected to attain the desired foundation performance. The first case study involved a Vibro Replacement stone column to meet strict seismicity requirements, the second employed Dynamic Compaction to mitigate deep variable fill within a former gravel pit, and the last encompassed Vibro Compaction applied to a site with a sand fill soil profile. The site conditions, the design requirements, the ground improvement solution, the execution, and the quality control techniques and results were presented for each case history. Soil reinforcement and ground improvement to treat loose and soft soils below heavy storage tanks can be an economical solution to foundation design challenges. However, it is important to select proper methods and tailor the densification programs to the specific subsoil conditions and design requirements. In each application, the selected ground improvement technique exceeded the specified in-situ testing requirements. 3 refs., 9 figs.

  3. Portal hypertension as portrayed by marked hepatosplenomegaly: case report

    International Nuclear Information System (INIS)

    Greene, R.A.


    The liver is vulnerable to as host of disease processes, including portal hypertension. This is a severe hepatic condition in which the liver is subject to numerous imbalances: increased hepatic blood flow, increased portal vein pressure due to extrahepatic portal vein obstruction, and/or increases in hepatic blood flow resistance. Although many diseases states may be responsible for the development of portal hypertension, it is most commonly associated with moderately severe or advanced cirrhosis. Advanced, untreated portal hypertension may cause additional complications such as hepatosplenomegaly, gastrointestinal bleeding, and ascites

  4. Genome-Wide Association Study Reveals Greater Polygenic Loading for Schizophrenia in Cases With a Family History of Illness (United States)

    Bigdeli, Tim B.; Ripke, Stephan; Bacanu, Silviu-Alin; Lee, Sang Hong; Wray, Naomi R.; Gejman, Pablo V.; Rietschel, Marcella; Cichon, Sven; St Clair, David; Corvin, Aiden; Kirov, George; McQuillin, Andrew; Gurling, Hugh; Rujescu, Dan; Andreassen, Ole A.; Werge, Thomas; Blackwood, Douglas H.R.; Pato, Carlos N.; Pato, Michele T.; Malhotra, Anil K.; O’Donovan, Michael C.; Kendler, Kenneth S.; Fanous, Ayman H.


    Genome-wide association studies (GWAS) of schizophrenia have yielded more than 100 common susceptibility variants, and strongly support a substantial polygenic contribution of a large number of small allelic effects. It has been hypothesized that familial schizophrenia is largely a consequence of inherited rather than environmental factors. We investigated the extent to which familiality of schizophrenia is associated with enrichment for common risk variants detectable in a large GWAS. We analyzed single nucleotide polymorphism (SNP) data for cases reporting a family history of psychotic illness (N = 978), cases reporting no such family history (N = 4,503), and unscreened controls (N = 8,285) from the Psychiatric Genomics Consortium (PGC1) study of schizophrenia. We used a multinomial logistic regression approach with model-fitting to detect allelic effects specific to either family history subgroup. We also considered a polygenic model, in which we tested whether family history positive subjects carried more schizophrenia risk alleles than family history negative subjects, on average. Several individual SNPs attained suggestive but not genome-wide significant association with either family history subgroup. Comparison of genome-wide polygenic risk scores based on GWAS summary statistics indicated a significant enrichment for SNP effects among family history positive compared to family history negative cases (Nagelkerke’s R2 = 0.0021; P = 0.00331; P-value threshold history positive compared to family history negative cases (0.32 and 0.22, respectively; P = 0.031).We found suggestive evidence of allelic effects detectable in large GWAS of schizophrenia that might be specific to particular family history subgroups. However, consideration of a polygenic risk score indicated a significant enrichment among family history positive cases for common allelic effects. Familial illness might, therefore, represent a more heritable form of schizophrenia, as suggested by

  5. How Adult Online Graduates Portray Their Degree (United States)

    Hagan, Eric J.


    This qualitative case study investigated how adult graduates of online Bachelor's degree programs describe the online aspect of their degree. Online education is promoted as a method for adult students to access the benefits of a college degree. Therefore, it is important for prospective online students, higher education institutions and…

  6. Portrayals of Bullying in Young Adult Literature: Considerations for Schools (United States)

    Hughes, Janette; Laffier, Jennifer Lynn


    In this article, the authors examine how bullying is portrayed in three recent young adult novels, focusing specifically on whether the information about bullying is accurate, biased, or represents old myths in comparison to current research. The authors conduct a systematic analysis of the following four themes: (1) What is bullying?; (2) Who are…

  7. Multimodal Analysis of Piano Performances Portraying Different Emotions

    DEFF Research Database (Denmark)

    Jensen, Kristoffer; Frimodt-Møller, Søren


    changes, and 3 times where the music was intended to portray the emotions happy, sad and angry, respectively. Motion-capture data from all of the performances was recorded alongside the audio. We analyze differences in the data for the differ- ent emotions, both with respect to the size and shape...

  8. The Portrayal of Masculinity in Dholuo Ohangla Music | Orwa ...

    African Journals Online (AJOL)

    Discrimination of either gender is both a linguistic and a social issue. ... While the society portrays women as dependent, lazy and child like in nature, the men are ... of males in Ohangla, a genre of music where gender stereotypes are rampant.

  9. The "Cape Times"'s Portrayal of School Violence (United States)

    de Wet, Corene


    This study explores the "Cape Times"'s portrayal of school violence in the Western Cape (WC), South Africa, reporting on findings from a qualitative content analysis of 41 news articles retrieved from the SA Media database. The findings shed light on the victims and their victimisation, the perpetrators, as well as the context of the…

  10. "Hipster Freshman": Popular Culture's Portrayal of Community College Students (United States)

    Hawk, Jena L.; Hill, Lilian H.


    Due to its seemingly unclear and ambiguous mission, the community college has somewhat of a stigma attached to it, as the four-year institution defines the American college experience (LaPaglia, 1994). Although only a few studies concerning media portrayals of community college students have been published within the last 20 years, the existing…

  11. Life-history strategies as a tool to identify conservation constraints: A case-study on ants in chalk grasslands

    NARCIS (Netherlands)

    Noordwijk, C.G.E.; Boer, P.; Mabelis, A.A.; Verberk, W.C.E.P.; Siepel, H.


    Species’ life-history traits underlie species–environment relationships. Therefore, analysis of species traits, combined into life-history strategies, can be used to identify key factors shaping the local species composition. This is demonstrated in a case-study on ants in chalk grasslands. We

  12. A Case Study of the In-Class Use of a Video Game for Teaching High School History (United States)

    Watson, William R.; Mong, Christopher J.; Harris, Constance A.


    This study examines the case of a sophomore high school history class where "Making History", a video game designed with educational purposes in mind, is used in the classroom to teach about World War II. Data was gathered using observation, focus group and individual interviews, and document analysis. The high school was a rural school…

  13. A case history of the Marysville geothermal anomaly from a nuclear waste disposal perspective

    International Nuclear Information System (INIS)

    Tammemagi, H.Y.; Grisak, G.E.; Parrish, D.K.


    A case history of a mild geothermal area near Marysville, Montana has been compiled in order to learn about the effects that long-term heat generated by an irradiated fuel repository might have on the surrounding rock mass. The results of geological and geophysical surveys are summarized and the hydrogeological conditions in the granite mass, as measured in a 2 km deep borehole, are described. A model is proposed which accounts for the hydrothermal circulation and explains some of the geophysical observations. The implications to deep burial of nuclear wastes are discussed

  14. [30 years since the first AIDS cases were reported: history and the present. Part I]. (United States)

    Brůcková, Marie


    The 30-year natural history of AIDS disease is presented from the first clinical cases reported in 1981 to the identification of the HIV as the etiological agent of the disease. The priority dispute between Robert C. Gallo and Luc Montagnier over the discovery of the human immunodeficiency virus is briefly addressed. The final confirmation of the French priority was provided by the fact that the Nobel Prize in Medicine 2008 was awarded to Luc Montagnier and Francoise Barré--Sinoussi from the Pasteur Institute in Paris.

  15. CT cold areas in both putamens in cases with history of perinatal asphyxia

    Energy Technology Data Exchange (ETDEWEB)

    Ishizaki, Asayo; Maruyama, Hiroshi (Tokyo Women' s Medical Coll. (Japan))


    CT bilaterally showed a cold area in the putamen of 5 infants with cerebral palsy who had had asphyxia at birth. The etiology was discussed, and 4 of the cases were clinically studied. All four patients had convulsive tetraplegia, or convulsive bilateral paralysis with the element of athetosis. Three of them had a history of infantile epilepsy, accompanied by abnormal ocular movement. Two patients with tetraplegia showed marked hypotonia of the trunk in ventral support (Landau). Impairment of the bilateral putamens in the abnormal muscle tone was inferred.

  16. The portrayal of migraine in popular music: observations and implications. (United States)

    Roberts, Daniel L; Vargas, Bert B


    To describe the manner in which migraine and migaineurs are depicted in popular music. Prior studies have elucidated the ways in which the popular perception of neurological disorders is shaped by popular culture, from the inflated expectations of the prognosis of coma patients in television dramas to the association of intractable headaches with demonic possession and death by violence in the cinema. searched popular online music sites for songs with the word "migraine" in their titles. Song lyrics were studied for tone, content, and the light in which they portrayed migraine sufferers. One hundred thirty-four songs met inclusion criteria, representing the work of 126 artists. The majority of the recording artists were male (112 of 126 artists, 89%). One hundred seven of the 134 songs (80%) were recorded since 2000. Of the 79 songs that contained lyrics, 16 (20%) included explicit content; 43 (54%) make reference to hopelessness, despair, or severe pain; and 27 (34%) contained references to killing or death. Only 9 songs (11%) made any reference to successful treatment, resolution, or hope of any sort, the same number that made lyrical references to explosions or bombs. The portrayal of a disease in popular music can reflect the artist's perceptions, anxieties, and prejudices about the disease and its victims. The public, including patients, may accept these portrayals as accurate. Clinicians familiar with the portrayal of headache sufferers in cinema will not be surprised that popular musicians (both migraineurs and non-migraineurs) portray migraines as intractable, violent, and all-consuming. The lack of any balancing view is disheartening, especially in light of the advances in migraine awareness and treatment over the past decade. Perhaps the most surprising finding is that the vast majority of migraine songs are written and performed by men. © 2012 American Headache Society.

  17. A case of organophosphate poisoning presenting with seizure and unavailable history of parenteral suicide attempt

    Directory of Open Access Journals (Sweden)

    Pandit Vinay


    Full Text Available Organophosphate (OP poisoning is common in India. Only few case reports of parenteral OP poisoning have been described. We report a case of self-injected methyl parathion poisoning, presenting after four days with seizure, altered sensorium, and respiratory distress which posed a diagnostic and therapeutic dilemma. Despite nonavailability of history of OP poisoning, he was treated based on suspicion and showed a good clinical response to treatment trial with atropine and pralidoxime, and had a successful recovery. Atypical presentations may be encountered following parenteral administration of OP poison, and even a slight suspicion of this warrants proper investigations and treatment for a favorable outcome. Persistently low plasma cholinesterase level is a useful marker for making the diagnosis.

  18. Case history studies of energy conservation improvements in the meat industry

    Energy Technology Data Exchange (ETDEWEB)


    Presented are case histories for ten energy-efficient technologies implemented by the meat industry. For each case is presented: the name and location of the plant, name of plant employee contact with address and telephone number, energy consumption and costs at the plant before and after implementation of energy-conserving technology, description of the investment decision process, and changes in production or product quality as a result of the new equipment. The measures presented are: continuous rendering, high-pressure return on the boiler, heat recovery from condensate return and flash steam, continuous whole blood processing, preheating of process water with recovered refrigeration waste heat, continuous rendering of poultry scraps, electrical stimulation of beef, preheating and storing process water with recovered refrigeration waste heat, microcomputer control system, and housekeeping improvements. (LEW)

  19. UK National Audit of Sexual History-taking: case-notes audit. (United States)

    Carne, C; McClean, H; Bhaduri, S; Gokhale, R; Sethi, G; Daniels, D


    A national audit of sexual history-taking was conducted in genitourinary medicine clinics in the UK in 2008. Data were aggregated by region and clinic, allowing practice to be compared between regions, as well as to national averages and against national Guidelines. In this paper the case-notes of 4121 patients were audited. A high proportion of the case-notes were deemed to be completely legible. In other respects there is considerable inter-regional variation in the adherence to national Guidelines. Interventions are especially required to improve documentation of practice in discussing condom use, HIV risk assessment, offer of a chaperone and assessment for hepatitis B vaccination and hepatitis C testing, and issues concerning sexual contacts.

  20. Haptic and Olfactory Experiences of the Perth Foreshore: Case Studies in Sensory History

    Directory of Open Access Journals (Sweden)

    Saren Reid


    Full Text Available The liminal zone where a city meets ‘the water’s edge’ is a place of heightened sensory experiences. In Australia, these settings have been continually reshaped and experienced, individually and collectively, both before and after European settlement, and so they provide a physical domain for reinterpreting Australian history. In Perth, Western Australia, at the turn of the twentieth century, two recreational buildings on the foreshore, the Perth City Baths (1898–1914 and the Water Chute (1905–unknown, promoted new aquatic leisure practices that provided heightened sensory experiences of the Swan River and the city foreshore. These buildings are examined from the perspective of ‘sensory history’, an alternative form of cultural and environmental analysis that has been garnering interest from a range of disciplines over the past several decades (see, for example, the work of Constance Classen, Alain Corbin, David Howes and Mark M Smith. Sensory history seeks to reveal through historical inquiry the informative and exploratory nature of the senses in specific contexts. The potential value of sensory history to studies of built and natural environments lies in drawing attention away from the overweening and frequently generalising dominance of ‘the visual’ as a critical category in humanities research. The case studies explore how evolving swimming practices at the City Baths and ‘shooting the chutes’ at the Water Chute provided novel, exciting and sometimes unpleasant haptic and olfactory experiences and consider how changing forms of recreation allowed for broadly sensuous rather than primarily visual experiences of the foreshore and Swan River. These case studies are part of a larger body of research that seeks to ‘make sense’ of the Perth foreshore and, more broadly, Australian urban waterfronts as sites of varied and evolving sensory experience.

  1. Retesting of liquefaction and nonliquefaction case histories from the 1976 Tangshan earthquake (United States)

    Moss, R.E.S.; Kayen, R.E.; Tong, L.-Y.; Liu, S.-Y.; Cai, G.-J.; Wu, J.


    A field investigation was performed to retest liquefaction and nonliquefaction sites from the 1976 Tangshan earthquake in China. These sites were carefully investigated in 1978 and 1979 by using standard penetration test (SPT) and cone penetration test (CPT) equipment; however, the CPT measurements are obsolete because of the now nonstandard cone that was used at the time. In 2007, a modern cone was mobilized to retest 18 selected sites that are particularly important because of the intense ground shaking they sustained despite their high fines content and/or because the site did not liquefy. Of the sites reinvestigated and carefully reprocessed, 13 were considered accurate representative case histories. Two of the sites that were originally investigated for liquefaction have been reinvestigated for cyclic failure of fine-grained soil and removed from consideration for liquefaction triggering. The most important outcome of these field investigations was the collection of more accurate data for three nonliquefaction sites that experienced intense ground shaking. Data for these three case histories is now included in an area of the liquefaction triggering database that was poorly populated and will help constrain the upper bound of future liquefaction triggering curves. ?? 2011 American Society of Civil Engineers.

  2. A critical discourse analysis of women’s portrayal in news reporting of sexual violence

    Directory of Open Access Journals (Sweden)

    Risdaneva Risdaneva


    Full Text Available This study explores and compares the portrayal of women in the news reporting of crimes of sexual violence against women between two newspapers from different cultures, the Jakarta Post and the Guardian. The Jakarta Post is an English quality newspaper published in Indonesia, and the Guardian is a quality broadsheet from Great Britain. To explore the representation of women, this study accounts the portrayal of men as well since the two entities are strongly inter-related. The analytical tool used in this study is naming analysis of social actors, which is a part of critical discourse analysis. This analysis is aimed at probing the representation through the choice of lexical items in representing the main news actors. The findings of the analysis indicate that the choices of the naming categories used by both newspapers are different. The Jakarta Post mostly functionalises both the victims and the perpetrators in terms of their legal status in the criminal cases. This suggests that the broadsheet tends to view them as part of the legal processes instead of as people. The Guardian typically classifies the victims in terms of their age and gender and refers to the perpetrators with their surnames instead of as parts of the criminal cases. The Guardian’s tendency to represent both perpetrators and victims as people instead of parts of legal processes indicates that the paper is attempting to focus the reports more on the crimes themselves rather than the participants involved in the cases.

  3. The Portrayal of Indigenous Health in Selected Australian Media

    Directory of Open Access Journals (Sweden)

    Melissa J. Stoneham


    Full Text Available It is acknowledged that health outcomes for Australian Indigenous peoples are lower than those of non-Indigenous Australians. Research suggests negative media in relation to Indigenous Australians perpetuates racist stereotypes among the wider population and impacts on the health of Indigenous Australians. This study examined the media portrayal of Indigenous Australian public health issues in selected media over a twelve month period and found that, overwhelmingly, the articles were negative in their portrayal of Indigenous health. A total of 74 percent of the coverage of Australian Indigenous related articles were negative, 15 percent were positive, and 11 percent were neutral. The most common negative subject descriptors related to alcohol, child abuse, petrol sniffing, violence, suicide, deaths in custody, and crime.

  4. Pros and Cons of Character Portrayals of Autism on TV and Film (United States)

    Nordahl-Hansen, Anders; Øien, Roald A.; Fletcher-Watson, Sue


    Portrayals of characters with autism spectrum disorder (ASD) and/or with autistic traits on film and in TV-series are increasing. Such portrayals may contribute in increasing awareness of the condition but can also increase stereotypes. Thus, these character portrayals are subject to heated debate within the ASD-community, but also in the general…


    Schepis, Ty S.; Marlowe, Douglas B.; Forman, Robert F.


    Purpose To quantify the online availability and portrayal of amphetamine-class prescription stimulants with a focus on those medications commonly prescribed to and abused by adolescents. Methods The Google™ search engine was used in searches to assess the frequency of websites offering to sell controlled stimulants (retail sites) or websites that directly linked to retail sites (portal sites). Also, separate searches evaluated the portrayal of controlled prescription stimulants by the initial 20 websites returned by Google™. Retail and portal website frequency was collected for each search. For searches measuring the portrayal of stimulants, webpages were categorized as pro-abuse, anti-abuse, neutral or other, based on set criteria. Results Sites offering to sell stimulants without a prescription were found for nearly all search terms. Across all searches, the Schedule III stimulants indicated for the treatment of obesity returned more sites offering to sell stimulants without a prescription than Schedule II stimulants indicated for the treatment of ADHD. Internet site portrayal of each stimulant varied. However, sites that contained “methamphetamine” often included anti-abuse information. Discussion The apparent availability of stimulants over the Internet without a prescription indicates the potential for a significant public health problem. The extent to which teens are obtaining these drugs via the Internet remains unclear, but clinicians must be aware of the potential for abuse, concomitant prescription use issues, illicit sources, and diversion of these highly addictive medications. Education of consumers and physicians as well as further governmental interventions is needed to limit the potential scope of this problem. PMID:18407040

  6. Gender-Role Portrayals in Television Advertising Across the Globe


    Matthes, J?rg; Prieler, Michael; Adam, Karoline


    Although there are numerous studies on gender-role portrayals in television advertising, comparative designs are clearly lacking. With content analytical data from a total of 13 Asian, American, and European countries, we study the stereotypical depiction of men and women in television advertisements. Our sample consists of 1755 ads collected in May 2014. Analyzing the gender of the primary character and voiceover, as well as the age, associated product categories, home- or work setting, and ...

  7. Elevation in response to entertainment portrayals of moral virtue


    Oliver, M. B.; Hartmann, T.; Woolley, J.


    Media psychologists have long puzzled over how individuals can experience enjoyment from entertainment such as tragedies that often elicit profound feelings of sadness. The present research examines the idea that a focus on "meaningful" entertainment and affective responses identified as "elevation" may provide a framework for understanding many examples of sad or dramatic entertainment. The results of this study suggest that many types of meaningful cinematic entertainment feature portrayals...

  8. Teaching Recent History in Countries that Have Experienced Human Rights Violations: Case Studies from Chile (United States)

    Toledo, Maria Isabel; Magendzo, Abraham; Gazmuri, Renato


    Incorporating recent history into the educational curricula of countries that have experienced human rights violations combines the complexities of teaching history, teaching recent history, and human rights education. Recent history makes a historical analysis of social reality and a historiographical analysis of the immediate. It is located…

  9. Media Portrayals of Female Perpetrators of Intimate Partner Violence. (United States)

    Carlyle, Kellie E; Scarduzio, Jennifer A; Slater, Michael D


    Preventing intimate partner violence (IPV) is a public health priority. An important component of designing prevention programs is developing an understanding of how media portrayals of health issues influence public opinion and policy. To better understand the ways in which media images may be informing our understanding of IPV, this study content analyzed portrayals of IPV in news media articles. Stratified media outlets were used to obtain a representative sample of daily newspapers based on their designated market areas. Researchers created constructed months using weeks from each season across a 2-year period. The first part of the study investigated quantitative differences in the coverage of female and male perpetrators (n = 395) and identified several areas where coverage differed. The second part of the study qualitatively examined coverage of female perpetrators (n = 61) to provide a richer description of such coverage. This study contributes to our understanding of female perpetrators and how these portrayals may contribute to the larger gender symmetry debate surrounding female aggressors. Implications for public health policy and research are discussed. © The Author(s) 2014.

  10. [The portrayal of multiple sclerosis in television series]. (United States)

    Karenberg, A


    An increasing number of television series deal with neurological disorders, including fictional portrayals of multiple sclerosis (MS). The aim of this paper was to analyze every available TV episode with an MS character. Productions were identified by film databases and by hand search. Each episode was evaluated along neurologic and cinematic lines. Between 1985 and 2006, portrayals of MS appeared in 17 episodes produced in Germany, the US, and the UK. The frequency of symptoms shown onscreen strongly differed from epidemiological data. In particular sensory, cognitive, and bladder symptoms as well as difficulties with sexual function were under-represented. The authenticity of the disease depiction was strongly dependent upon the genre. Coping stories could be identified as the most prominent genre. Television patients were often portrayed as "brave fighters", "refined characters", and "afflicted without symptoms". Television series attract millions of viewers and thus shape the public image of a disease. Sound knowledge of how symptoms, diagnosis, and therapeutic options are presented in mass media is therefore indispensable for all who deal with MS patients, relatives, and caregivers.

  11. Education at the Dittrick Museum of Medical History, Case Western Reserve University, Cleveland, Ohio, USA. (United States)

    Edmonson, James M


    The Dittrick Museum of Medical History pursues an educational mission as being part of a major research university. While the Dittrick dates to 1899 as a historical committee of the Cleveland Medical Library Association, it first affiliated with Case Western Reserve University in 1966, and became a department of the College of Arts and Sciences of CWRU in 1998. The Dittrick maintains a museum exhibition gallery that is open to the public free of charge, and museum staff provide guided tours on appointment. Much of the teaching and instruction at the Dittrick is conducted by university professors; their classes meet in the museum and use museum resources in the form of artifacts, images, archives, and rare books. Class projects using Dittrick collections may take the form of research papers, exhibitions, and online presentations. Dittrick staff assist in these classes and are available to help researchers use museum resources.

  12. Case histories of intense pulsed light phototherapy in dermatology - the HPPL™ and IFL™ technologies

    Directory of Open Access Journals (Sweden)

    Alessandro Martella


    Full Text Available The intense pulsed light (IPL and laser technologies are widely used for skin rejuvenation and for treating several dermatological disorders such as skin dyschromia and acne, and for non-ablative dermal remodeling of rhytides and hypertrophic scars. Technological evolution is rapid. The High Power Pulsed Light™ [HPPL™] and Incoherent Fast Light™ technologies [IFL™, Novavision Group S.p.A., 20826 Misinto (MB, Italy] are recent innovations in the field of IPL technologies; IFL™ is a further evolution of the already advanced HPPL™ system. The paper presents a selection of case histories of dermatological lesions treated with the HPPL™ and IFL™ technologies. All study materials were appropriately peer-reviewed for ethical problems.

  13. Sealable joint steel sheet piling for groundwater control and remediation: Case histories

    International Nuclear Information System (INIS)

    Smyth, D.; Jowett, R.; Gamble, M.


    The Waterloo Barrier trademark steel sheet piling (patents pending) incorporates a cavity at each interlocking joint that is flushed clean and injected with sealant after the piles have been driven into the ground to form a vertical cutoff wall. The installation and sealing procedures allow for a high degree of quality assurance and control. Bulk wall hydraulic conductivities of 10 -8 to 10 -10 cm/sec have been demonstrated at field installations. Recent case histories are presented in which Waterloo Barrier trademark cutoff walls are used to prevent off-site migration of contaminated groundwater or soil gases to adjacent property and waterways. Full enclosures to isolate DNAPL source zones or portions of contaminated aquifers for pilot-scale remediation testing will also be described. Monitoring data will be used to demonstrate the effectiveness of the Waterloo Barrier trademark in these applications

  14. Natural history of chondroid skull base lesions - case report and review

    International Nuclear Information System (INIS)

    Schmidinger, A.; Rosahl, S.K.; Vorkapic, P.; Samii, M.


    Long-term follow-up reports on chondroid lesions of the skull base are rarely presented in the literature. There are virtually no data on natural growth rates of these tumors based on MRI obtained over a period of 10 years or longer. We followed a patient who has had such a lesion for more than 12 years. A non-progressive, slight abducens palsy has been the only associated symptom so far. Even though the patient was operated on for an additional intracranial arterio-venous malformation, clinical features and chromosomal testing excluded Maffucci's syndrome. The MRI follow-up in this case provides an extraordinary perspective on the natural history of chondroid skull base tumors. (orig.)

  15. [Two Crimean-Congo hemorrhagic fever cases without history of tick contact from Ankara region]. (United States)

    Kaya Kiliç, Esra; Yilmaz, Umut; Cesur, Salih; Koçak Tufan, Zeliha; Kurtoğlu, Yasemin; Bulut, Cemal; Kinikli, Sami; Irmak, Hasan; Demiröz, Ali Pekcan


    Crimean-Congo hemorrhagic fever (CCHF) is a tick-borne viral disease presenting with flu-like symptoms, fever, hemorrhage and petechia. The virus (CCHFV) is a member of the Nairovirus genera of Bunyaviridae family and can be transmitted to humans by Hyalomma tick-bite, by exposure to infected blood and fomites of patient with CCHF or contact with animal tissue in viremic phase. In this study we present two cases with CCHF but without history of tick bite or exposure to infected fomites, even not coming from endemic areas. The first case was a 67 years old male patient presented with fever, fatique and shortness of breath. Physical examination revealed rales in right lower segments of lung. Laboratory findings showed elevation of liver enzymes with thrombocytopenia and prolonged prothrombin time. Serological markers for viral hepatitis, cytomegalovirus (CMV) and Epstein-Barr virus (EBV) were negative. The patient was found to be IgM and RNA positive for CCHFV by ELISA and polymerase chain reaction (PCR) methods, respectively. His history indicated a contact with livestock. The second patient was a 60 years old male dealing with husbandry. He had fever, fatique and myalgia. Physical examination revealed petechial rash on legs. Laboratory findings showed elevated liver enzymes, prolonged phrothrombin time and thrombocytopenia. Viral hepatitis markers, CMV-IgM and EBV-IgM were found negative. He was also found to be IgM and RNA positive for CCHFV in the reference laboratory. In conclusion, CCHF should be considered in the differential diagnosis of patients who contact with livestock and present with fever, fatigue, rash, elevated liver enzymes, thrombocytopenia and prolonged prothrombin time eventhough they do not reside in endemic areas for CCHF.

  16. Lessons Learned: Conducting Research With Victims Portrayed in Sexual Abuse Images and Their Parents. (United States)

    Walsh, Wendy A; Wolak, Janis; Lounsbury, Kaitlin; Howley, Susan; Lippert, Tonya; Thompson, Lawrence


    Victims portrayed in sexual abuse images may be resistant to participate in research because of embarrassment or shame due to the sensitive nature and potential permanency of images. No studies we are aware of explore reactions to participating in research after this type of crime. Telephone interviews were conducted with convenience samples of parents (n= 46) and adolescents who were victims of child sexual abuse (n= 11; some of whom were portrayed in sexual abuse images), and online surveys were completed by adult survivors depicted in abuse images (N= 133). The first lesson was that few agencies tracked this type of crime. This lack of tracking raises the question as to what types of data should be collected and tracked as part of an investigation. The second lesson was that few victims at the two participating agencies had been portrayed in sexual abuse images (4%-5%). The third lesson was that once possible cases were identified, we found relatively high percentages of consent to contact and interview completions. This implies that researchers and service providers should not be hesitant about conducting research after an investigation of child sexual abuse. The fourth lesson was that the vast majority of participants reported not being upset by the questions. We hope that the data presented here will encourage agencies to reconsider the types of data being tracked and will encourage researchers to conduct in-depth research with populations that are often difficult to reach to continue improving the professional response to child victimization. © The Author(s) 2016.

  17. Genome-wide association study reveals greater polygenic loading for schizophrenia in cases with a family history of illness

    DEFF Research Database (Denmark)

    Bigdeli, Tim B.; Ripke, Stephan; Bacanu, Silviu-Alin


    Genome-wide association studies (GWAS) of schizophrenia have yielded more than 100 common susceptibility variants, and strongly support a substantial polygenic contribution of a large number of small allelic effects. It has been hypothesized that familial schizophrenia is largely a consequence...... of inherited rather than environmental factors. We investigated the extent to which familiality of schizophrenia is associated with enrichment for common risk variants detectable in a large GWAS. We analyzed single nucleotide polymorphism (SNP) data for cases reporting a family history of psychotic illness (N...... history subgroup. Comparison of genome-wide polygenic risk scores based on GWAS summary statistics indicated a significant enrichment for SNP effects among family history positive compared to family history negative cases (Nagelkerke's R2=0.0021; P=0.00331; P-value threshold

  18. Art, Science and History in a Globalized World: the Case of Italy-China

    Directory of Open Access Journals (Sweden)

    Salvatore Lorusso


    Full Text Available Art and science, over the centuries, though starting from different positions, have very often led to the same conclusions. History, on the other hand, establishes identities that derive from our past and allows for exchanges and unity between people of different nationalities, in both a commercial and scientific context, in a world without borders, in spite of obvious contradictions related to this globalized world. The case of Italy-China bears witness to this in a significant way.A case in point is represented by the scientific collaboration between the Alma Mater University of Bologna and Zhejiang University, as well as that between the Salesian Pontifical University of Rome and Fudan University in Shanghai, Zhejiang University and the Foreign Studies University of Beijing.In the first case, the ongoing research project “Historical anamnesis, preservation and valorization of the statues of the Longxing Buddhist Temple of Qingzhou (China” is being carried out between the Department of Cultural Heritage Diagnostic Laboratory for Cultural Heritage of the University of Bologna and the Cultural Heritage Institute of Zhejiang University. In the second case, collaboration between the Salesian Pontifical University and the Chinese Universities, covers activities relating to the study of philosophy, pedagogy and Latin language and literature.The paper highlights the importance of drawing value of a cultural, conservative, social, identitary nature within the context of the holistic value of cultural heritage and respecting ethical aspects at a personal and interpersonal level, in particular, by offering young people the opportunity to enter the employment market and of which they are currently experiencing all the problematic fluctuations.

  19. Remaining life case history studies for high energy piping systems using equivalent stress

    International Nuclear Information System (INIS)

    Cohn, M.J.


    As the development of plant life extension for high energy piping systems is progressing, conventional piping system design methodologies are also being reevaluated. Traditional guidelines such as American National Standard Institute/American Society of Mechanical Engineers B31.1 (ANSI/ASME) were developed for plants having design lives in the 25- to 30-year regime based upon relatively short-term base metal creep data. These guidelines use a simplified approach for the piping analysis. Two types of stress criteria must be satisfied. The first type is longitudinal plus torsion stress checks for several types of loading conditions versus the material allowable stresses. The second type is an independent minimum wall thickness check which considers the hoop stress versus the material allowable stress. Seven case histories have been evaluated to estimate the minimum piping system creep life based on the current ANSI/ASME B31.1 finite element type of analysis, which is a traditional approach, versus a multiaxial stress state type of analysis. In nearly every case, the equivalent stress methodology predicted significantly higher stresses. Consequently, the equivalent stress methodology resulted in 11 to 96% lower time to rupture values as compared to the values predicted using ANSI/ASME B31.1 stresses

  20. Evaluation of forensic medical history taking from the child in cases of child physical and sexual abuse and neglect. (United States)

    Drummond, Rachel; Gall, John A M


    Suspected child physical abuse, sexual abuse and neglect are not uncommon presentations. As part of the assessment of these cases, a forensic medical history may be taken. This forensic history is used not only to determine the steps necessary to address the child's wellbeing but also to direct the forensic examination. Currently, there is no clear consensus on whether or not a forensic medical history should consistently be considered an integral element within the paediatric forensic evaluation. This study examines the value derived by the medical practitioner taking a forensic medical history rather than relying on hearsay evidence when a child presents for an assessment. A retrospective review of paediatric cases seen by the Victorian Forensic Paediatric Medical Service (VFPMS) between 2014 and 2015 was undertaken. 274 forensic case reports were reviewed and the data was entered into an Excel spread sheet and analysed using chi squared tests within STATA ® . With increasing age of the child, a forensic medical history is significantly more likely to be taken. Additional information is made available to the medical practitioner what would otherwise have been provided if the medical practitioner relied only on the interview conducted by the police. Discrepancies observed between the official third parties (police or child protection) report of what a child has said and what the child says to the medical practitioner decrease with age, as do discrepancies observed between the child's version of events and a third party's (eg. parents, caregivers, friends) version of events. The study showed that by taking a forensic medical history from the child additional information can be obtained. Further, that there is a value in the examining medical practitioner taking a forensic medical history from children in cases of child physical and sexual abuse and neglect. Copyright © 2017 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  1. Portrayal of smokeless tobacco in YouTube videos. (United States)

    Bromberg, Julie E; Augustson, Erik M; Backinger, Cathy L


    Videos of smokeless tobacco (ST) on YouTube are abundant and easily accessible, yet no studies have examined the content of ST videos. This study assesses the overall portrayal, genre, and messages of ST YouTube videos. In August 2010, researchers identified the top 20 search results on YouTube by "relevance" and "view count" for the following search terms: "ST," "chewing tobacco," "snus," and "Skoal." After eliminating videos that were not about ST (n = 26), non-English (n = 14), or duplicate (n = 42), a final sample of 78 unique videos was coded for overall portrayal, genre, and various content measures. Among the 78 unique videos, 15.4% were anti-ST, while 74.4% were pro-ST. Researchers were unable to determine the portrayal of ST in the remaining 10.3% of videos because they involved excessive or "sensationalized" use of the ST, which could be interpreted either positively or negatively, depending on the viewer. The most common ST genre was positive video diaries (or "vlogs"), which made up almost one third of the videos (29.5%), followed by promotional advertisements (20.5%) and anti-ST public service announcements (12.8%). While YouTube is intended for user-generated content, 23.1% of the videos were created by professional organizations. These results demonstrate that ST videos on YouTube are overwhelmingly pro-ST. More research is needed to determine who is viewing these ST YouTube videos and how they may affect people's knowledge, attitudes, and behaviors regarding ST use.

  2. Media portrayal of elite athletes with disability - a systematic review. (United States)

    Rees, Leanne; Robinson, Priscilla; Shields, Nora


    The media plays an important role in shaping society's beliefs about disability and sport. The aim of this systematic review is to identify how elite athletes with disability are portrayed in the media. Six electronic databases were searched from 2001 to March 2017 for quantitative or qualitative content analysis of media coverage of elite athletes with disability: SportsDiscus, CINAHL, PsychInfo, Medline 1996-, Embase, and Proquest. Quality assessment and data extraction were performed by two independent assessors. Seventeen moderate quality articles were included. Six themes emerged from the data such as frequency of articles and photos about elite athletes with disability; athlete gender; athlete nationality; disability; athleticism; and Olympic Games versus Paralympic Games. Our results show that elite athletes with disability are less visible in the media than their nondisabled counterparts; female athletes received less coverage than male; the media favored domestic athletes and certain types of disability; and, although there was a focus on athleticism, this was underpinned by a "supercrip" narrative and a medicalised description of disability. Although there has been a positive shift in the narrative around elite athletes with disability in media, relative absence and differing portrayal is present. Considering the power of media shaping society's perceptions of disability, further investigation is warranted. Implications for Rehabilitation Media has a role in how elite athletes with disability are portrayed and consequently perceived by the public. Elite athletes with disability rarely feature in media. Images of disability are minimized, and certain types of disabilities are favored. An athletic narrative is emerging; however, a medicalised description of athletes remains, shifting the focus from athleticism. "Supercrip" and "Superhuman" terms are commonly used, but may negatively impact the broader disability community.

  3. Portrayal of Smokeless Tobacco in YouTube Videos (United States)

    Augustson, Erik M.; Backinger, Cathy L.


    Objectives: Videos of smokeless tobacco (ST) on YouTube are abundant and easily accessible, yet no studies have examined the content of ST videos. This study assesses the overall portrayal, genre, and messages of ST YouTube videos. Methods: In August 2010, researchers identified the top 20 search results on YouTube by “relevance” and “view count” for the following search terms: “ST,” “chewing tobacco,” “snus,” and “Skoal.” After eliminating videos that were not about ST (n = 26), non-English (n = 14), or duplicate (n = 42), a final sample of 78 unique videos was coded for overall portrayal, genre, and various content measures. Results: Among the 78 unique videos, 15.4% were anti-ST, while 74.4% were pro-ST. Researchers were unable to determine the portrayal of ST in the remaining 10.3% of videos because they involved excessive or “sensationalized” use of the ST, which could be interpreted either positively or negatively, depending on the viewer. The most common ST genre was positive video diaries (or “vlogs”), which made up almost one third of the videos (29.5%), followed by promotional advertisements (20.5%) and anti-ST public service announcements (12.8%). While YouTube is intended for user-generated content, 23.1% of the videos were created by professional organizations. Conclusions: These results demonstrate that ST videos on YouTube are overwhelmingly pro-ST. More research is needed to determine who is viewing these ST YouTube videos and how they may affect people’s knowledge, attitudes, and behaviors regarding ST use. PMID:22080585

  4. Prodigal daughters: portraying lesbians in Hispanic Caribbean cinema. (United States)

    Martinez-Reyes, Consuelo


    During the last twenty years, Hispanic Caribbean cinema has slowly developed roles to represent lesbians. In order to draw a conceptual map and to examine the un/successfulness of this new lesbian "public image," I analyze both independent films that challenge the status quo by portraying openly lesbian characters and mainstream films that insist on denying autonomy to same-sex love. Whereas commercial markets may deem an openly lesbian role transgressive, queer female roles can be considered "appropriate." Gender-queering functions as a symbolically transitional stage toward lesbian visibility and inclusion.

  5. Fake news portrayals of stem cells and stem cell research. (United States)

    Marcon, Alessandro R; Murdoch, Blake; Caulfield, Timothy


    This study examines how stem cells and stem cell research are portrayed on websites deemed to be purveyors of distorted and dubious information. Content analysis was conducted on 224 articles from 2015 to 2016, compiled by searching with the keywords 'stem cell(s)' on a list of websites flagged for containing either 'fake' or 'junk science' news. Articles contained various exaggerated positive and negative claims about stem cells and stem cell science, health and science related conspiracy theories, and statements promoting fear and mistrust of conventional medicine. Findings demonstrate the existence of organized misinformation networks, which may lead the public away from accurate information and facilitate a polarization of public discourse.

  6. Space and politics of identity: National Landscapes in a Finnish Film and how they were portrayed by the Media

    Directory of Open Access Journals (Sweden)

    Inka Moring


    Full Text Available The autor advances a critical concept about cultural identity, through his own national perspective. The work puts forward a construction of collective memories of the nation and the people, from inside the author's national landscape. The paper explores the relationship between two poles. On the one hand, he looks at how the nation was portrayed in the visual form of popular culture during a time of economic recession. On the other hand, he explores how the history of the nation had been organized in order to serve the purpose of mobilization and unity of the nation in this new situation.

  7. The effect of positive and negative movie alcohol portrayals on transportation and attitude toward the movie. (United States)

    Koordeman, Renske; Anschutz, Doeschka J; Engels, Rutger C M E


    This study examined the effects of alcohol portrayals on transportation and attitude toward a movie. In addition, we examined whether positive and negative movie alcohol portrayals affect transportation into and attitude toward the movie. A within-subject design was used in which participants were exposed to 8 different movie clips containing alcohol (positive or negative context) or no alcohol portrayals in a controlled laboratory setting. A total of 159 college students (84 males and 75 females) ages 18 to 30 participated in the experiment. Transportation and attitude toward the movie were measured after each movie clip. Participants were more transported into and had a more positive attitude toward movie clips with alcohol portrayals compared to the same movie clips with no alcohol portrayal. In addition, participants were more transported into movie clips with negative alcohol (NA) portrayals compared to clips with positive alcohol (PA) portrayals. For attitude toward the movie, opposite results were found. Participants had a more positive attitudes toward clips with PA portrayals compared to clips with NA portrayals. The way alcohol is portrayed in movies may contribute to how people evaluate and get transported in movies. Copyright © 2014 by the Research Society on Alcoholism.

  8. Case history of natural analogue research on sandstone type uranium occurrences, Japan

    International Nuclear Information System (INIS)

    Sakamaki, Y.; Kanai, Y.


    Previous fundamental studies on the ore genesis of uranium occurrences chiefly in Cenozoic sandstone formations in Japan, have been re-examined as the case history on natural analogue of radionuclides in high-level radioactive wastes (HLRW). Two principal mode of occurrences have been distinguished among Cenozoic uranium localities in Japan. In the Setouchi (Inland Sea) subregion, hot-spots are found in lacustrine to shallow sea facies of calm environment, corresponding to the first stage of formation of tectonic basins. As observed in Ningyo-toge and Tono area, stratabound ore bodies are generally arranged into paleo-channels. Another type of sporadic uranium indications are found within collapse basins in the 'Green-tuff' subregion, where intense volcanisms and block movements had been taken places throughout Middle miocene age. Well-developed fractures were to be favorable paths for uraniferous groundwater, as well as the suitable site for deposition of uranium. In both cases, the source material of uranium is granitic basement. Under oxidizing environment, uranium anomalies have been occasionally detected in surface- or fracture waters which passing through decomposed granite. In contrast to the behavior of uranium, one of the adequate analogues for mobile nuclides, thorium and REE are relatively immobile even under the same geologic and geochemical circumstances. In ore horizon, where reducing condition has still been kept, geochronological age of tetravalent uranium mineral is in concordance with the age of the host rock. Analysis of structural control shows that the principal factors for uranium concentration are the layout of redox front related to paleo-water tables. 234U/238U disequilibrium method has been proved to be the powerful tool for detecting mobility of uranium in the host rock throughout diagenesis and weathering process. The result of field and laboratory works on this is reported as an example. (author)

  9. Case history of controlling a landslide at Panluo open-pit mine in China (United States)

    Wei, Zuoan; Yin, Guangzhi; Wan, Ling; Shen, Louyan


    Controlling of landsides safely and economically is a great challenge to mine operators because landslides are major geological problems especially in open-pit mines. In this paper, a case history at Panluo open-pit mine is presented in detail to share the experiences and lessons with mine operators. Panluo open-pit mine is located in the southwestern Fujian province of China. It is the largest open-pit iron mine in the Fujian province and was planned in 1965 and is in full operation from 1978. In July 1990, an earthquake of magnitude 5.3 in Taiwan Strait and big rainstorms impacted the mine slope, causing tension cracks and rather large-scale failures, and forming a U-shaped landslide. Total potential volume was estimated to be up to 1.0 × 106 m3. This directly threatened the mine production. In order to protect the mine production and the dwellers’ safety around, a dynamic comprehensive method was implemented including geotechnical investigations, in-situ testing and monitoring, stability analysis, and many mitigation and preventive measures. These measures slowed down the development and further occurrence of the landslide. The results showed that the landslides were still active, it was slowed with the control measures and moved rapidly with rainfall and mining down. However, no catastrophic accidents occurred and the pit mining was continued till it was closed at the elevation of 887 m in 2000. As a successful case of landslide control at an open-pit mine for 10 years, this paper reports the controlling measures in details. These experiences of landslide control may be beneficial to other similar mines for landslide control.

  10. Water conservation by 3 R's - case histories of Heavy Water Plants

    International Nuclear Information System (INIS)

    Agarwal, A.K.; Hiremath, S.C.


    The basics of water conservation revolve around three R's of Reduce, Recycle, and Reuse. The Heavy Water Plants are an excellent example of water savings, and these case studies will be of interest to the chemical industry. The issues involved with water conservation and re-use in different Heavy Water Plants are of different nature. In H 2 S-H 2 O process plants the water consumption has been substantially decreased as compared to the design water needs. To quote the figures HWP (Kota) was designed to consume 2280 m 3 /hr water, which included 453 m 3 /hr water as feed for deuterium extraction. Today the plant operates with only 1250 m 3 /hr water while processing 500 m 3 /hr feed; and is headed to decrease the total water consumption to 700 m 3 /hr. Similarly at HWP (Manuguru) the design had provided 5600 m 3 /hr water consumption, which is today operating with only 1750 m 3 /hr and poised to operate with 1600 m 3 /hr. The issues of water conservation in Ammonia Hydrogen exchange plants have an additional dimension since water losses mean direct loss of heavy water production. In adjoining ammonia plants deuterium shifts to steam in the reformer and shift converter, and this excess steam is condensed as rich condensate. It becomes incumbent on the fertilizer plant to maintain a tight discipline for conserving and re-using the rich condensate so that deuterium concentration in the synthesis gas is maintained. Efforts are also underway to utilize rich condensate of GSFC in the newly developed technology of water ammonia exchange at HWP (Baroda) and we are targeting 20% production gains by implementation of this scheme and with no increase in the pollution load. These case histories will be of interest to Chemical Process Industry. (author)

  11. Successful field implementation of novel cementing solution for ISC wells : case histories

    Energy Technology Data Exchange (ETDEWEB)

    Meher, R.K.; Suyan, K.M.; Dasgupta, D. [Society of Petroleum Engineers, Dubai (United Arab Emirates)]|[Oil and Natural Gas Corp. Ltd., Tel Bhavan, Dehradun (India); Deodhar, S.; Sharma, V.; Jain, V.K. [Oil and Natural Gas Corp. Ltd., Tel Bhavan, Dehradun (India)


    Cementation of in-situ combustion (ISC) wells is challenging since wells are frequently associated with weak and unconsolidated formation. However, cement rise up to surface is desired to prevent casing failure. Moreover, the cement sheath is also required to withstand extreme stresses due to high temperature cycling experienced during in-situ combustion process. In response to the problem of inadequate placement time and flash setting, Portland cement-silica blends were used for cementation of ISC wells in India instead of alumina cement blends. However, the use of the cement-silica blends has resulted in insufficient cement rise because of losses during cementation. The cured cement failed to contain the strength and permeability in course of ISC process causing charge of sub-surface shallower layers. This paper discussed the development and implementation of a non-alumina based thermally stable lightweight lead slurry and a ductile high temperature resistance tail slurry for mitigating these problems. The paper provided details of the study as well as four successful case histories. The cementing practice for ISC wells around the world was first described and illustrated. Next, the paper outlined the formulation of thermally stable tail slurry through laboratory studies. Slurry parameters of the tail slurry were presented, including slurry weight; thickening time; fluid loss; free fluid; and rheology. The paper also reviewed a study of compressive strength and permeability of thermal slurry; slurry parameters of the lightweight lead slurry; and study of compressive strength and permeability of lightweight thermal slurry. 8 refs., 4 tabs., 12 figs.

  12. Electrokinetic enhanced bioventing of gasoline in clayey soil: A case history

    International Nuclear Information System (INIS)

    Loo, W.W.; Wang, I.S.; Fan, J.


    This paper presents a case history on the bioventing of gasoline in soil with electrokinetic enhancement. The gasoline in soil was related to a 10,000-gallon underground storage tank spill, San Diego, California. The gasoline soil plume covers an area of about 2,400 square feet and to a depth of about 30 feet. The upper 15 feet of the soil plume consists of highly conductive marine clay. The lower 15 feet of the soil plume consists of dense cemented conglomerate sandstone. The gasoline concentration in the soil plume range from 100 to 2,200 mg/Kg(ppm) and the target cleanup level is below 100 ppm. Total gasoline in soil plume is estimated at about 1,000 pounds of gasoline in about 3,500 tons of soil. The soil remediation effort was completed after about 90 days of treatment. The concentration of gasoline in soil after treatment was way below the proposed cleanup level of less than 100 mg/Kg(ppm). The cost of treatment is about $50 per ton for this advanced soil treatment process which provides a cost effective solution to this soil plume with minimum disruption to business operation at the facility

  13. The role of risk assessment in remedial action cleanup programs (RACP): A case history

    International Nuclear Information System (INIS)

    Fessler, R.G.; Bergmann, W.R.; Greenberg, A.J.


    A RACP (Remedial Action Cleanup Program) selects site cleanup criteria that protect human health and the environment and are cost effective. They generally use existing environmental standards and/or guidelines which include safe drinking water, RCRA groundwater protection, threshold limit values and air quality standards, and recommended soil cleanup level guidelines. If these are the only criteria used, the RACP may be more stringent and expensive than necessary. Another step, a risk assessment program, should then be considered in the cleanup decision process. A risk assessment uses chemical concentrations observed in soils, groundwater, and air to project their impact on human health and the environment. Toxicological data on human exposure to these concentrations (LD 50s and carcinogenic action levels) are used to assess risks to human health and the environment. The risk assessment also considers the probability of exposure. E.g., remedial programs at Superfund sites consider three criteria in order to assess risks to human health and the environment: (1) pathways of exposure, (2) population at risk, and (3) chemicals of concern. By eliminating or severely limiting the significance of any criteria, the site may no longer represent a significant risk. This paper presents a RACP case history where a risk assessment was needed to select a cost effective and environmentally acceptable cleanup program

  14. Geomechanics in hard rock mining-Lessons from two case histories

    International Nuclear Information System (INIS)

    Heuze, F.E.


    This paper summarizes the geomechanics programs conducted in two hard rock underground mining operations in the Western United States, between 1966 and 1981. The two projects were directed towards understanding the behavior of the rock masses, at the scale of the caverns. To this end, the emphasis was put on large scale field measurements, complemented by limited laboratory testing. The results of these observations were used to build realistic finite element models of the underground chambers. In the marble mine, at Crestmore, California, the models were applied to the structural optimization of the room-and-pillar pattern. In the granite mining, at Climax, Nevada Test Site, the models explained some unusual stress changes observed during excavation. Based on the large number of geomechanical techniques employed, specific conclusions and recommendations are offered regarding the quality, applicability, and usefulness of the various methods. The two case histories clearly indicate that numerical models are extremely useful for a detailed understanding of the structural behavior of mine openings. To be realistic, these models must be based first and foremost on large scale field observations. The lessons learned on these two projects also are directly applicable to the design and analysis of nuclear waste repositories in hard rocks such as basalt, granite, and welded tuff

  15. Single-Case Research Methods: History and Suitability for a Psychological Science in Need of Alternatives. (United States)

    Hurtado-Parrado, Camilo; López-López, Wilson


    This paper presents a historical and conceptual analysis of a group of research strategies known as the Single-Case Methods (SCMs). First, we present an overview of the SCMs, their history, and their major proponents. We will argue that the philosophical roots of SCMs can be found in the ideas of authors who recognized the importance of understanding both the generality and individuality of psychological functioning. Second, we will discuss the influence that the natural sciences' attitude toward measurement and experimentation has had on SCMs. Although this influence can be traced back to the early days of experimental psychology, during which incipient forms of SCMs appeared, SCMs reached full development during the subsequent advent of Behavior Analysis (BA). Third, we will show that despite the success of SCMs in BA and other (mainly applied) disciplines, these designs are currently not prominent in psychology. More importantly, they have been neglected as a possible alternative to one of the mainstream approaches in psychology, the Null Hypothesis Significance Testing (NHST), despite serious controversies about the limitations of this prevailing method. Our thesis throughout this section will be that SCMs should be considered as an alternative to NHST because many of the recommendations for improving the use of significance testing (Wilkinson & the TFSI, 1999) are main characteristics of SCMs. The paper finishes with a discussion of a number of the possible reasons why SCMs have been neglected.

  16. Epigastric Hernia in Pregnancy: A Management Plan Based on a Systematic Review of Literature and a Case History


    Debrah, Samuel A.; Okpala, Amalachukwu M.


    Symptomatic epigastric hernia is rare in pregnant women. A case history, management of which prompted a systematic review of the literature and proposed plan for treatment of such cases, is hereby presented. There is paucity of information on management of this condition in the standard literature as searches in Pubmed, Science Direct, Hinari, Medline, African Journal Online, Bioone as well as Cochrane library revealed. There are two schools of thought for the management of hernias in pregnan...

  17. Media-portrayed idealized images, body shame, and appearance anxiety. (United States)

    Monro, Fiona; Huon, Gail


    This study was designed to determine the effects of media-portrayed idealized images on young women's body shame and appearance anxiety, and to establish whether the effects depend on advertisement type and on participant self-objectification. Participants were 39 female university students. Twenty-four magazine advertisements comprised 12 body-related and 12 non-body-related products, one half of each with, and the other one half without, idealized images. Preexposure and post exposure body shame and appearance anxiety measures were recorded. Appearance anxiety increased after viewing advertisements featuring idealized images. There was also a significant interaction between self-objectification level and idealized body (presence vs. absence). No differences emerged for body-related compared with non-body-related product advertisements. The only result for body shame was a main effect for time. Participants' body shame increased after exposure to idealized images, irrespective of advertisement type. Although our findings reveal that media-portrayed idealized images detrimentally affect the body image of young women, they highlight the individual differences in vulnerability and the different effects for different components of body image. These results are discussed in terms of their implications for the prevention and early intervention of body image and dieting-related disorders. ( Copyright 2005 by Wiley Periodicals, Inc

  18. Scintigraphic portrayal of β receptors in the heart

    International Nuclear Information System (INIS)

    Sisson, J.C.; Wieland, D.M.; Koeppe, R.A.; Normolle, D.; Frey, K.A.; Bolgos, G.; Johnson, J.; Van Dort, M.E.; Gildersleeve, D.L.


    Myocardial β adrenergic receptors play important roles in physiology and disease, but the receptors have not before been portrayed. The β antagonist, iodocyanopindolol (ICYP), was used to develop a scintigraphic method for depicting the receptors in the living heart. Labeled with 125I, ICYP bound firmly to β receptors in the rat heart; the data conformed to a mathematical model. In vivo saturation kinetics indicated binding sites with two affinities. Inhibition of ICYP binding by beta antagonists of different potency and different selectivity for β-1 and β-2 receptors produced the expected pharmacologic effects. Inhibition by lipophilic and hydrophilic antagonists gave no evidence that ICYP was appreciably bound to internalized receptors. Fractional binding by tracer quantities of (-) ICYP and ± ICYP demonstrated stereospecificity. Labeled with 123I, ICYP bound to the hearts of intact dogs so that scintigraphic tomographs depicted ventricular myocardium. Small doses of beta antagonists selectively reduced the binding of ICYP to lung enabling better visualization of the heart. Thus, 123I-ICYP appears to portray the beta receptors in the living heart, and the characteristics of binding permit the development of mathematical models and lay the basis for quantifying this receptor binding

  19. History in Fiction:The Case of “Rip Van Winkle”%History in Fiction: The Case of “Rip Van Winkle”

    Institute of Scientific and Technical Information of China (English)

    Liu Jun


    Washington Irving's "Rip Van Winkle" has been so ritualistically cited and discussed by historians,political scientists and literary scholars that it is no longer just a simple tale but a prominent text in American culture.The tale,as one critic proclaims,"presides over the birth of the American imagination" (Fiedler xx).This essay revisits "Rip Van Winkle" for the sole purpose of considering how this literary text can also stimulate critical thinking on the connection between fiction (or poetry) and history.

  20. Enhancing Moral and Ethical Judgment through the Use of Case Histories: An Ethics Course for Pre-Service Teachers (United States)

    Mc Danel de García, Mary Anne


    This article refers to an action research project involving pre-service teachers. The purpose of this study was to determine if specific learning outcomes could be successfully employed as objectives for an ethics course for preservice teacher preparation. Real life case histories were used by students to identify and reflect upon moral and…

  1. Identification of risk products for fragrance contact allergy: a case-referent study based on patients' histories. (United States)

    Johansen, J D; Andersen, T F; Kjøller, M; Veien, N; Avnstorp, C; Andersen, K E; Menné, T


    Fragrances are the first or second most common cause of contact allergy in dermatitis patients. The aim of this study was to identify risk products for fragrance contact allergy. The design was a case-control study with a case group of 78 fragrance-mix-positive eczema patients and two control groups, one consisting of 1,279 subjects selected as a random sample of the general population and the other consisting of 806 fragrance-mix-negative eczema patients. The identification of risk products was based on the patients' histories of rash to scented products. Analysis of the associations between first-time rash caused by different specified product categories and fragrance mix sensitivity was performed using logistic regression. It was found that first-time rash caused by deodorant sprays and/or perfumes were related to fragrance contact allergy in a comparison with both control groups. The risk (odds ratio) of being diagnosed as fragrance allergic was 2.3 to 2.9 greater in cases of a history of first-time rash to deodorant sprays and 3.3 to 3.4 greater in cases of a history of rash to perfumes than if no such history were present. First-time rash to cleansing agents, deodorant sticks, or hand lotions was also statistically significant but only in comparison with one of the control groups. Safety evaluation of fragrance materials used in perfumes and deodorant sprays should be performed with special attention.

  2. A Case Study of Co-Teaching in an Inclusive Secondary High-Stakes World History I Classroom (United States)

    van Hover, Stephanie; Hicks, David; Sayeski, Kristin


    In order to provide increasing support for students with disabilities in inclusive classrooms in high-stakes testing contexts, some schools have implemented co-teaching models. This qualitative case study explores how 1 special education teacher (Anna) and 1 general education history teacher (John) make sense of working together in an inclusive…

  3. Cross-Border Collaboration in History among Nordic Students: A Case Study about Creating Innovative ICT Didactic Models (United States)

    Spante, Maria; Karlsen, Asgjerd Vea; Nortvig, Anne-Mette; Christiansen, Rene B.


    Gränsöverskridande Nordisk Undervisning/Utdanelse (GNU, meaning Cross-Border Nordic Education), the larger Nordic project, under which this case study was carried out, aims at developing innovative, cross-border teaching models in different subject domains in elementary school, including mathematics, language, science, social studies and history.…

  4. High accuracy of family history of melanoma in Danish melanoma cases

    DEFF Research Database (Denmark)

    Wadt, Karin A W; Drzewiecki, Krzysztof T; Gerdes, Anne-Marie


    The incidence of melanoma in Denmark has immensely increased over the last 10 years making Denmark a high risk country for melanoma. In the last two decades multiple public campaigns have sought to increase the awareness of melanoma. Family history of melanoma is a known major risk factor...... but previous studies have shown that self-reported family history of melanoma is highly inaccurate. These studies are 15 years old and we wanted to examine if a higher awareness of melanoma has increased the accuracy of self-reported family history of melanoma. We examined the family history of 181 melanoma...

  5. Seismic response in archaeological areas: the case-histories of Rome (United States)

    Donati, Stefano; Funiciello, Renato; Rovelli, Antonio


    Rome is affected by earthquakes associated to three different seismogenic districts: the Central Apennines area, the Colli Albani volcanic area and the Roman area. The major effects were exclusively due to Apennine seismicity and reached in some cases felt intensities up to VII-VIII degree (MCS scale). The predominant role in the damage distribution seems to be played by the local geological conditions. The historical centre of the city is characterized by the presence of two geomorphologic domains: the alluvial plain of Tiber river and the topographic relieves of Roman Hills, where tradition indicates the first site of the city foundation. In particular, the right river side is characterized by the outcropping of the regional bedrock along the Monte Mario-Gianicolo ridge, while the eastern relieves are the remnants of the Sabatini and Albani volcanic plateau, deeply eroded by the Tiber river and its tributaries during the last glacial low-stand (Würm). These domains are characterized by a large difference in seismic response, due to the high impedance contrast between Holocene coarse deposits filling the Tiber Valley and sedimentary and volcanic Plio-Pleistocene units. Seismic damage observed in 150 monuments of downtown Rome was indicating a significant concentration on alluvial recent deposits. This result was confirmed by the geographical distribution of conservation and retrofitting activities subsequent to main earthquakes, mostly related to local geological conditions. The cases of Marcus Aurelius' Column and Colosseum confirmed the influence of the Holocene alluvial network in local seismic response. During 2500 years of history, the monuments of Rome have `memorized' the seismic effects of historical earthquakes. In some cases, the integration of historical and geological research and macroseismic observations may provide original and useful indications to seismologists to define the seismic response of the city. Local site effects represent a serious

  6. Actors' portrayals of depression to test interrater reliability in clinical trials. (United States)

    Rosen, Jules; Mulsant, Benoit H; Bruce, Martha L; Mittal, Vikas; Fox, Debra


    This study determined if actors could portray depressed patients to establish the interrater reliability of raters using the Hamilton Depression Rating Scale (HDRS). Actors portrayed depressed patients using scripts derived from HDRS assessments obtained at three points during treatment. Four experienced raters blindly viewed videotapes of two patients and two actors. They guessed if each interviewee was a patient or an actor and rated the certainty of their guesses. For each interview, they also rated the realism of the portrayal and completed the HDRS. Experienced raters could not distinguish actors and patients better than chance and were equally certain of their right and wrong guesses. Actors and patients received high scores on the realism of their portrayals. The HDRS scores of the actor-patient pairs were correlated. Actors can effectively portray depressed patients. Future studies will determine if actors can accurately portray patients with anxiety and psychosis.

  7. Struggle against privatization: a case history in the use of comparative performance evaluation of public hospitals. (United States)

    Oh, Juhwan; Lee, Jin-Seok; Choi, Yong-Jun; Park, Hyeung-Keun; Do, Young Kyung; Eun, Sang-Jun


    After the 1997 economic crisis, the South Korean government implemented neoliberal policies in many sectors. In health care, the government attempted to privatize nine public hospitals, framing the initiative as "better management." In this discourse, public hospital workers were stereotyped as lazy and incompetent, while public hospitals were portrayed as poorly managed and of low quality. However, the government did not present any relevant evidence of improvement in already privatized hospitals, even though three hospitals had been semi-privatized at that time. In this study, the authors evaluated the effects of the semi-privatization, comparing the performance of the semi-privatized hospitals with that of the nine other hospitals targeted for privatization. The study found adverse effects on performance, unlike the claims made by the government. Semi-privatization intensified the workloads of hospital workers and the instability of employment, froze or decreased real wages, and drastically increased hospital revenue per patient stay. The changes may have resulted from redefining profit as the goal of the hospitals, as opposed to the previous focus on decision-making on public health. These research findings played a decisive role in the struggle to keep the targeted public hospitals free of privatization, especially in two of the nine hospitals targeted for privatization in 2001.

  8. History Textbook Writing in a Post-Totalitarian and Authoritarian Context: The Case of Belarus (United States)

    Zadora, Anna


    This paper analyses school history writing in a specific context: Belarus--a post-totalitarian and authoritarian state. School history teaching has always been a powerful instrument for transmitting national identity and legitimising political structures, and political authorities tend to control it. Perestroika marked the beginning of a new…

  9. Effects of Authoritarianism on the Teaching of National History: The Case of Latvia (United States)

    Abens, Aija


    Recent research on history teaching has begun to focus on political motivation. This paper is the result of the author's dissertation, which investigates Latvian history teaching under the authoritarian regimes of Ulmanis and Stalin. It reveals the effects of authoritarianism on goals, curriculum, teaching materials and methods, and the teacher's…

  10. World History and Global Consciousness: A Case Study in the Scholarship of Teaching and Learning (United States)

    Quirin, James A.


    World history has become part of the "revolution in historical studies" since the 1960s, and a fast-growing area of college teaching in recent years. This article reports the author's research on his own world history-based course at Fisk University under the rubric of the Scholarship of Teaching and Learning (SoTL). This SoTL research suggests…

  11. History of gonorrhea and prostate cancer in a population-based case-control study in Mexico. (United States)

    Vázquez-Salas, Ruth Argelia; Torres-Sánchez, Luisa; López-Carrillo, Lizbeth; Romero-Martínez, Martín; Manzanilla-García, Hugo A; Cruz-Ortíz, Carlos Humberto; Mendoza-Peña, Fernando; Jiménez-Ríos, Miguel Ángel; Rodríguez-Covarrubias, Francisco; Hernández-Toríz, Narciso; Moreno-Alcázar, Othón


    We evaluated the association between a history of sexually transmitted diseases (STDs) and the risk for prostate cancer (PC) among Mexican males. PC incident cases (n=402) that were identified at six public hospitals in Mexico City were matched by age (±5 years) with 805 population controls with no history of PC. By face-to-face interview, we obtained information about sexual history, previous STDs, sociodemographic characteristics, and familial history of PC. An unconditional logistic regression model was used to estimate the risk for PC. A total of 16.6% of men reported having had at least one previous STD, and the most frequently reported STD was gonorrhea (10.5%). After adjusting by PC familial history, the history of STD was associated with a two-fold greater risk of PC: odds ratio (OR)=2.67; 95% confidence interval (95% CI=1.91-3.73). When each STD was evaluated separately, only gonorrhea was associated with a significant increase in PC risk (OR=3.04; 95% CI=1.99-4.64). These associations were similar when we stratified by low-risk PC (Gleason <7) and high-risk PC (Gleason ≥7). These results confirm that STDs, and particularly gonorrhea, may play an etiological role in PC among Mexican males, which is consistent with a previous report from a multiethnic cohort. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. A "Great Roads" Approach to Teaching Modern World History and Latin American Regional Survey Courses: A Veracruz to Mexico City Case Study. (United States)

    Brown, James Seay, Jr.; Sullivan-Gonzalez, Douglass


    Outlines an innovative way of teaching "World History Since 1500" at Samford University (Birmingham, Alabama) called the "great roads" approach, centered upon important roads in a country's history. Presents the "Veracruz to Mexico City corridor" case study used to teach a Latin American modern history course. (CMK)

  13. 'it’s in her eyes': A 'barometer' for EU accession through female perceptions of role portrayals in advertising: a Cross-cultural study of Ukraine and Turkey


    de Kervenoael, Ronan; Aykaç, D. Selcen Ö.; Aykac, D. Selcen O.


    This article examines female response to gender role portrayals in advertising for Ukraine and Turkey. Both being new potential EU candidates, we argue that gender stereotype could also be use as a ‘barometer’ of progress and closure towards a more general EU accepted behaviour towards women. While their history remains different, both from a political and society values point of views, constraints are currently being faced that require convergence or justification of practices and understand...

  14. Investigation of Nonlinear Site Response and Seismic Compression from Case History Analysis and Laboratory Testing (United States)

    Yee, Eric

    In this thesis I address a series of issues related to ground failure and ground motions during earthquakes. A major component is the evaluation of cyclic volumetric strain behavior of unsaturated soils, more commonly known as seismic compression, from advanced laboratory testing. Another major component is the application of nonlinear and equivalent linear ground response analyses to large-strain problems involving highly nonlinear dynamic soil behavior. These two components are merged in the analysis of a truly unique and crucial field case history of nonlinear site response and seismic compression. My first topic concerns dynamic soil testing for relatively small strain dynamic soil properties such as threshold strains, gammatv. Such testing is often conducted using specialized devices such as dual-specimen simple-shear, as devices configured for large strain testing produce noisy signals in the small strain range. Working with a simple shear device originally developed for large-strain testing, I extend its low-strain capabilities by characterizing noisy signals and utilizing several statistical methods to extract meaningful responses in the small strain range. I utilize linear regression of a transformed variable to estimate the cyclic shear strain from a noisy signal and the confidence interval on its amplitude. I utilize Kernel regression with the Nadaraya-Watson estimator and a Gaussian kernel to evaluate vertical strain response. A practical utilization of these techniques is illustrated by evaluating threshold shear strains for volume change with a procedure that takes into account uncertainties in the measured shear and vertical strains. My second topic concerns the seismic compression characteristics of non-plastic and low-plasticity silty sands with varying fines content (10 ≤ FC ≤ 60%). Simple shear testing was performed on various sand-fines mixtures at a range of modified Proctor relative compaction levels ( RC) and degrees-of-saturation (S

  15. Portrayal of the Geosciences in the New York Times (United States)

    Wysession, M. E.; Lindstrom, A.


    An analysis of the portrayal of science, including the geosciences, in the New York Times shows that geoscience topics dominate front-page science coverage, appearing significantly more often than articles concerning biology, chemistry, or physics. This is significant because the geosciences are sometimes portrayed (in most high schools, for example) as being of less significance or importance than the other sciences, yet their portrayal in what is arguably the leading U.S. newspaper shows just the opposite - that the geosciences are the most relevant and newsworthy of the sciences. We analyzed NY Times front pages and Tuesday "Science Times" sections for 2012 - 2015, and looked at many parameters including science discipline, the kind of article (research, policy, human-interest, etc.), correlations to the "big ideas" of the Next Generation Science Standards, and for the geosciences, a break-down of sub-disciplines. For the front pages, we looked at both full articles and call-outs to articles on later pages. For front-page full articles, geoscience-related articles were more frequent (almost 60%) than biology, chemistry, and physics combined. Including call-outs to later articles, the geosciences still made the most front-page appearances (almost 40%), and this included the fact that 1/3 of front-page science articles were medicine-related, which accounted for nearly all of the biology and chemistry articles. Interestingly, what the NY Times perceived as "science" differed significantly: 60% of all Tuesday "Science Times" articles were medicine-related, and even removing these, biology (40%) edged the geosciences (35%) as the most frequent Science Times articles. Of the front-page geoscience articles, the topics were dominated each year by natural hazards, natural resources, and human impacts, with the percentage of human-impact-related articles almost doubling over the 4 years. The most significant 4-year trend was in the attention paid to climate change. For

  16. Case histories of microbiologically influenced corrosion of austenitic stainless steel weldments

    International Nuclear Information System (INIS)

    Borenstein, S.W.; Buchanan, R.A.; Dowling, N.J.E.


    Microbiologically influenced corrosion (MIC) is initiated or accelerated by microorganisms and is currently recognized as a serious problem affecting the construction and operation of many industrial facilities, including nuclear power plants. The purpose of this paper is to review how biofouling and MIC can occur and discuss current mechanistic theories. A case history of MIC attack in power plants is examined with emphasis on the role of welding and heat treatment variables using laboratory electrochemical analyses. Although MIC can occur on a variety of alloys, pitting corrosion failures of austenitic stainless steels are often associated with weldments. MIC occurs as the result of a consortium of microorganisms colonizing on the metal surface and their variety (fungi, bacteria, algae, mold, and slimes) enables them to form support systems for cross feeding to enhance survival. The metabolic processes influence corrosion behaviour of materials by destroying protective coatings, producing a localized acid environment, creating corrosive deposits, or altering anodic and cathodic reactions. On stainless steels, biofilms destroy the passive oxide film on the surface of the steels and subject them to localized forms of corrosion. Many of the MIC failures in industry result in pitting to austenitic stainless steel weldments. Pitting primarily occurs in the weld metal, heat affected zones, and adjacent to the weld in the base metal. Depending on the conditions of the concentration cell created by the biofilm, either phase of the two-phase duplex stainless steel, austenite or delta ferrite, may be selectively attacked. Theories have been proposed about the mechanism of MIC on austenitic stainless steel and and a general understanding is that some function associated with the biofilm formation directly affects the electrochemical process

  17. Quaternary gravitational morpho-genesis of Central Apennines (Italy): Insights from the Mt. Genzana case history (United States)

    Esposito, C.; Bianchi-Fasani, G.; Martino, S.; Scarascia-Mugnozza, G.


    This paper focuses on a study aimed at defining the role of geological-structural setting and Quaternary morpho-structural evolution on the onset and development of a deep-seated gravitational slope deformation which affects the western slope of Mt. Genzana ridge (Central Apennines, Italy). This case history is particularly significant as it comprises several aspects of such gravitational processes both in general terms and with particular reference to the Apennines. In fact: i) the morpho-structural setting is representative of widespread conditions in Central Apennines; ii) the deforming slope partially evolved in a large rockslide-avalanche; iii) the deformational process provides evidence of an ongoing state of activity; iv) the rockslide-avalanche debris formed a stable natural dam, thus implying significant variations in the morphologic, hydraulic and hydrogeological setting; v) the gravitational deformation as well as the rockslide-avalanche reveal a strong structural control. The main study activities were addressed to define a detailed geological model of the gravity-driven process, by means of geological, structural, geomorphological and geomechanical surveys. As a result, a robust hypothesis about the kinematics of the process was possible, with particular reference to the identification of geological-structural constraints. The process, in fact, involves a specific section of the slope exactly where a dextral transtensional structure is present, thus implying local structural conditions that favor sliding processes: the rock mass is intensively jointed by high angle discontinuity sets and the bedding attitude is quite parallel to the slope angle. Within this frame the gravitational process can be classified as a structurally constrained translational slide, locally evolved into a rockslide-avalanche. The activation of such a deformation can be in its turn related to the Quaternary morphological evolution of the area, which was affected by a significant

  18. The Momotombo Geothermal Field, Nicaragua: Exploration and development case history study

    Energy Technology Data Exchange (ETDEWEB)



    This case history discusses the exploration methods used at the Momotombo Geothermal Field in western Nicaragua, and evaluates their contributions to the development of the geothermal field models. Subsequent reservoir engineering has not been synthesized or evaluated. A geothermal exploration program was started in Nicaragua in 1966 to discover and delineate potential geothermal reservoirs in western Nicaragua. Exploration began at the Momotombo field in 1970 using geological, geochemical, and geophysical methods. A regional study of thermal manifestations was undertaken and the area on the southern flank of Volcan Momotombo was chosen for more detailed investigation. Subsequent exploration by various consultants produced a number of geotechnical reports on the geology, geophysics, and geochemistry of the field as well as describing production well drilling. Geological investigations at Momotombo included photogeology, field mapping, binocular microscope examination of cuttings, and drillhole correlations. Among the geophysical techniques used to investigate the field sub-structure were: Schlumberger and electromagnetic soundings, dipole mapping and audio-magnetotelluric surveys, gravity and magnetic measurements, frequency domain soundings, self-potential surveys, and subsurface temperature determinations. The geochemical program analyzed the thermal fluids of the surface and in the wells. This report presents the description and results of exploration methods used during the investigative stages of the Momotombo Geothermal Field. A conceptual model of the geothermal field was drawn from the information available at each exploration phase. The exploration methods have been evaluated with respect to their contributions to the understanding of the field and their utilization in planning further development. Our principal finding is that data developed at each stage were not sufficiently integrated to guide further work at the field, causing inefficient use of

  19. Space-Time Analysis of Testicular Cancer Clusters Using Residential Histories: A Case-Control Study in Denmark (United States)

    Sloan, Chantel D.; Nordsborg, Rikke B.; Jacquez, Geoffrey M.; Raaschou-Nielsen, Ole; Meliker, Jaymie R.


    Though the etiology is largely unknown, testicular cancer incidence has seen recent significant increases in northern Europe and throughout many Western regions. The most common cancer in males under age 40, age period cohort models have posited exposures in the in utero environment or in early childhood as possible causes of increased risk of testicular cancer. Some of these factors may be tied to geography through being associated with behavioral, cultural, sociodemographic or built environment characteristics. If so, this could result in detectable geographic clusters of cases that could lead to hypotheses regarding environmental targets for intervention. Given a latency period between exposure to an environmental carcinogen and testicular cancer diagnosis, mobility histories are beneficial for spatial cluster analyses. Nearest-neighbor based Q-statistics allow for the incorporation of changes in residency in spatial disease cluster detection. Using these methods, a space-time cluster analysis was conducted on a population-wide case-control population selected from the Danish Cancer Registry with mobility histories since 1971 extracted from the Danish Civil Registration System. Cases (N=3297) were diagnosed between 1991 and 2003, and two sets of controls (N=3297 for each set) matched on sex and date of birth were included in the study. We also examined spatial patterns in maternal residential history for those cases and controls born in 1971 or later (N= 589 case-control pairs). Several small clusters were detected when aligning individuals by year prior to diagnosis, age at diagnosis and calendar year of diagnosis. However, the largest of these clusters contained only 2 statistically significant individuals at their center, and were not replicated in SaTScan spatial-only analyses which are less susceptible to multiple testing bias. We found little evidence of local clusters in residential histories of testicular cancer cases in this Danish population. PMID

  20. Space-time analysis of testicular cancer clusters using residential histories: a case-control study in Denmark.

    Directory of Open Access Journals (Sweden)

    Chantel D Sloan

    Full Text Available Though the etiology is largely unknown, testicular cancer incidence has seen recent significant increases in northern Europe and throughout many Western regions. The most common cancer in males under age 40, age period cohort models have posited exposures in the in utero environment or in early childhood as possible causes of increased risk of testicular cancer. Some of these factors may be tied to geography through being associated with behavioral, cultural, sociodemographic or built environment characteristics. If so, this could result in detectable geographic clusters of cases that could lead to hypotheses regarding environmental targets for intervention. Given a latency period between exposure to an environmental carcinogen and testicular cancer diagnosis, mobility histories are beneficial for spatial cluster analyses. Nearest-neighbor based Q-statistics allow for the incorporation of changes in residency in spatial disease cluster detection. Using these methods, a space-time cluster analysis was conducted on a population-wide case-control population selected from the Danish Cancer Registry with mobility histories since 1971 extracted from the Danish Civil Registration System. Cases (N=3297 were diagnosed between 1991 and 2003, and two sets of controls (N=3297 for each set matched on sex and date of birth were included in the study. We also examined spatial patterns in maternal residential history for those cases and controls born in 1971 or later (N= 589 case-control pairs. Several small clusters were detected when aligning individuals by year prior to diagnosis, age at diagnosis and calendar year of diagnosis. However, the largest of these clusters contained only 2 statistically significant individuals at their center, and were not replicated in SaTScan spatial-only analyses which are less susceptible to multiple testing bias. We found little evidence of local clusters in residential histories of testicular cancer cases in this Danish

  1. Space-time analysis of testicular cancer clusters using residential histories: a case-control study in Denmark. (United States)

    Sloan, Chantel D; Nordsborg, Rikke B; Jacquez, Geoffrey M; Raaschou-Nielsen, Ole; Meliker, Jaymie R


    Though the etiology is largely unknown, testicular cancer incidence has seen recent significant increases in northern Europe and throughout many Western regions. The most common cancer in males under age 40, age period cohort models have posited exposures in the in utero environment or in early childhood as possible causes of increased risk of testicular cancer. Some of these factors may be tied to geography through being associated with behavioral, cultural, sociodemographic or built environment characteristics. If so, this could result in detectable geographic clusters of cases that could lead to hypotheses regarding environmental targets for intervention. Given a latency period between exposure to an environmental carcinogen and testicular cancer diagnosis, mobility histories are beneficial for spatial cluster analyses. Nearest-neighbor based Q-statistics allow for the incorporation of changes in residency in spatial disease cluster detection. Using these methods, a space-time cluster analysis was conducted on a population-wide case-control population selected from the Danish Cancer Registry with mobility histories since 1971 extracted from the Danish Civil Registration System. Cases (N=3297) were diagnosed between 1991 and 2003, and two sets of controls (N=3297 for each set) matched on sex and date of birth were included in the study. We also examined spatial patterns in maternal residential history for those cases and controls born in 1971 or later (N= 589 case-control pairs). Several small clusters were detected when aligning individuals by year prior to diagnosis, age at diagnosis and calendar year of diagnosis. However, the largest of these clusters contained only 2 statistically significant individuals at their center, and were not replicated in SaTScan spatial-only analyses which are less susceptible to multiple testing bias. We found little evidence of local clusters in residential histories of testicular cancer cases in this Danish population.

  2. Shame on Me? Shame on You! Emotional Reactions to Cinematic Portrayals of the Holocaust

    Directory of Open Access Journals (Sweden)

    Johannes Kopf-Beck


    Full Text Available The media are playing an increasingly important role in teaching the public about the history of the Holocaust. In Germany, however, Holocaust documentaries have been criticized for eliciting unintended, adverse reactions among the viewers, such as distancing from the victims or calling for closing the books on the past. This criticism stems from the concern that such reactions pose an obstacle to critical-constructive engagement and coming to terms with history. This study examines the interplay between cinematic representation of the Holocaust, film-induced defensive strategies, and group-based emotions of shame. Based on a content analysis of six different film excerpts, we investigated the mediating effects of four defensiveness strategies (distancing from victims, victim blaming, closeness to perpetrators, and rejection of the relevance of the Holocaust on group-based shame in a sample of 224 pupils from Germany’s third post-war generation in a quasi-experimental field study. The results reveal the complexity of film-portrayals which can foster as well as hinder group-based shame and thus, a constructive dealing with past injustice.

  3. Stem cell hype: media portrayal of therapy translation. (United States)

    Kamenova, Kalina; Caulfield, Timothy


    In this Perspective, we examine the portrayal of translational stem cell research in major daily newspapers in Canada, the United States, and the United Kingdom between 2010 and 2013, focusing on how timelines for stem cell therapies were represented before and after Geron terminated its pioneering stem cell program. Our content analysis reveals that press coverage has shifted from ethical, legal, and social issues to clinical translation issues, and highly optimistic timelines were provided with no substantial change in representation over time. Scientists were the dominant voice with respect to translation timelines. The findings raise questions about the degree to which the media's overly optimistic slant fosters unrealistic expectations regarding the speed of clinical translation and highlight the ethical responsibility of stem cell researchers as public communicators. Copyright © 2015, American Association for the Advancement of Science.

  4. Contributions to the Chile’s Seismic History: the Case of the Great Earthquake of 1730

    Directory of Open Access Journals (Sweden)

    María X. Urbina Carrasco


    Full Text Available According to the new and previously known documents it is concluded the earthquake of Chile in 1730 was composed by two independent earthquakes, each associated to a tsunami. Considering the latitudinal extension of the damage and the size of the tsunamis, it can be taken as the largest seismic event occurred in the history of Metropolitan or Central Chile. These conclusions allow to know better the seismic sequence of Central Chile, the Seismic History of the country, and contribute to the knowledge of the colonial history of the kingdom of Chile.

  5. Mapping "region" in Canadian medical history: the case of British Columbia. (United States)

    Davies, M J


    The notion of "region" can be a valuable analytical tool in the writing of Canadian medical history. This article explores themes in the history of British Columbia that link medicine and regional development. Employing a historiographical sweep from the colonial period to the 1970s, the author considers doctors and imperialism, medical practice and the economy, and the relationship between metropolis and periphery in shaping medical institutions and medical culture in the western province. The intent of the piece is to stimulate thought about the potential of introducing the sense of place into regional medical history in Canada.

  6. A case of spongiform polioencephalomyelopathy in a cat with a history of behavioural problems

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    Tomàs Camps


    Full Text Available A 7-month-old, entire female, domestic shorthair cat was referred to our behavioural service owing to soiling in the house and a play-related problem. The owners’ complaints were that the cat had never used the litter tray, and it did not know how to play. After reviewing the behavioural history, a problem of substrate preferences acquisition was suspected with regard to the elimination problem. During the consultation, the physical examination was unremarkable, but the neurological examination revealed a moderate and hypermetric ataxic gait, and a bilateral lack of menace response. Some degree of visual impairment was suspected. The problem was located in the central nervous system (CNS; specifically, an intracranial and multifocal problem was diagnosed. After a complete work-up (complete ophthalmological examination, complete blood count and a complete biochemistry panel, feline immunodeficiency virus/feline leukaemia virus test, thorax radiographs, abdominal ultrasound, brain magnetic resonance imaging [0.2 T], cerebrospinal fluid analysis and a urinary metabolic screen test, a degenerative CNS problem was suspected. No treatment was prescribed for the neurological problem. Regarding the problem of soiling in the house, reward-based training with a clicker was used, and the cat partially improved in a few weeks. Three months later, the cat was referred to the neurology service in status epilepticus. A symptomatic treatment was prescribed, with a mild response. After 2 years of treatment and a progressive worsening, the cat was euthanased. Necropsy revealed spongiform polioencephalomyelopathy. In order to rule out prion aetiology a PrPsc inmunohistochemistry assay was performed, and the results were negative. Congenital spongiform polioencephalomyelopathy (CSP was diagnosed. We strongly suggest that the cat’s behavioural clinical signs were caused by the CSP, causing learning impairment. To the best of our knowledge, this would be the

  7. The Norwegian curriculum in history and historical thinking: a case study of three lower secondary schools

    Directory of Open Access Journals (Sweden)

    Lisbeth Bergum Johanson


    Full Text Available AbstractThe didactics of history and the content of the curriculum and syllabi have changed over the years in order to make history more relevant for the students of today. It is important to provide students with “knowing what” knowledge in addition to “knowing how” knowledge in order to support and develop critical thinking and historical understanding. One way of promoting historical understanding is through introducing the concepts of historical thinking. However, studies show that history classes often promote teaching that is still quite traditional, using history books uncritically and without problematizing their truthfulness, which do not make students see how history is formed, nor how it can be important for the present and the future. The present article explores whether the concepts of historical thinking are encouraged and used in three different lower secondary schools in Norway today. The main sources of data are current history textbooks, teaching plans, tests and assignments. The findings of the study show that the concepts of historical thinking are not made clear and explicit enough in neither history books, plans nor tests. Furthermore, it seems like reproduction rather than reflection is focused on in many classrooms, making it difficult to develop a historical understanding. It is therefore suggested that both teachers and students learn and work thoroughly with the concepts of historical thinking.schools in Norway today. History books in use, plans, tests and assignments were considered important empirical information for the research question. The findings of the study show that the concepts of historical thinking are not clear enough neither in history books, plans nor tests. Furthermore, it seems like reproduction rather than reflections are practiced in many classrooms, making it difficult to get a historical understanding. To accomplish historical understanding it is suggested that both teachers and students

  8. Schistosomiasis Presenting as Recurring Sigmoid Volvulus in a Danish Man With an Inconspicuous Travel History-A Case Report. (United States)

    Krog, Asger D; Axelsson, Johanna M; Bondgaard, Anna-Louise R; Kurtzhals, Jørgen A


    A healthy 72-year-old Danish male presenting with recurring sigmoid volvulus was found to be infested with Schistosoma mansoni . No other explanation for recurring volvulus was found. A travel history 12 years ago, which included bathing in the Botswana Okavango delta for 10 minutes, revealed the likely time and place of infection. To our knowledge, this is the first reported case of recurrent sigmoid volvulus and chronic intestinal schistosomiasis in a patient from a nonendemic area.

  9. Diagnosis of penicillin allergy revisited: the value of case history, skin testing, specific IgE and prolonged challenge. (United States)

    Hjortlund, J; Mortz, C G; Skov, P S; Bindslev-Jensen, C


    Skin testing in duplicate, correlation between case history of immediate and nonimmediate reactions and challenge outcome and prolonged oral treatment with penicillin in the diagnostic evaluation of allergic reactions to β-lactam antibiotics, mimicking real-life situations, have only been addressed in few studies. A total of 342 patients suspected of having β-lactam allergy were investigated according to the European Network for Drug Allergy (ENDA) guidelines and patients found to be negative in the ENDA program were supplemented with a 7-day oral treatment with penicillin. Skin testing with penicillins was performed in duplicate. Patients with case histories of reactions to other β-lactams were also subsequently challenged with the culprit drug. Nineteen patients were IgE-sensitized to penicillin. Then, intracutaneous tests (ICTs) were performed, in which 35 patients tested positive for allergy, 21 with delayed and 14 with immediate reactions. Only three patients tested positive for the major (PPL) and/or minor (MDM) penicillin determinants, all being positive for penicillin G in ICT. The remaining 291 patients were challenged with penicillin: 10 tested positive in single-dose challenge and 23 tested positive in the 7-day challenge. A total of 17 of 78 patients with a negative penicillin challenge tested positive during challenges with other β-lactams. We found no correlation between case histories of immediate and nonimmediate reactions and reaction time during challenge. The data suggest that case history is often insufficient to discriminate between immediate reactors and nonimmediate reactors. A 7-day challenge with the culprit β-lactam may yield more positive reactions than the accepted one- or 2-day challenge. Interpretation of skin testing should be made with caution. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  10. Schistosomiasis presenting as recurring sigmoid volvulus in a Danish man with an inconspicuous travel history - a case report

    DEFF Research Database (Denmark)

    Krog, Asger D; Axelsson, Johanna M; Bondgaard, Anna-Louise R


    A healthy 72-year-old Danish male presenting with recurring sigmoid volvulus was found to be infested with Schistosoma mansoni. No other explanation for recurring volvulus was found. A travel history 12 years ago, which included bathing in the Botswana Okavango delta for 10 minutes, revealed...... the likely time and place of infection. To our knowledge, this is the first reported case of recurrent sigmoid volvulus and chronic intestinal schistosomiasis in a patient from a nonendemic area....

  11. A Lab of Her Own? Portrayals of Female Characters on Children's Educational Science Programs. (United States)

    Steinke, Jocelyn; Long, Marilee


    Describes a study that examined the portrayals of female characters on four educational science television series for children and discusses those portrayals in the light of other research on television and socialization. Topics include children's perceptions of occupational sex roles; theories of sex-role development; and implications for future…

  12. The Portrayal of Older People in Award-Winning Literature for Children. (United States)

    Dellmann-Jenkins, Mary; Yang, Lisa


    Examined illustrations for portrayal of older adult characters in Caldecott Medal-winning picture books, comparing 1972-83 and 1984-95 winners. Found that recent books portray elderly in a more positive manner than earlier winners. In addition, only two significant gender differences in a field of 36 possibilities were found over the entire…

  13. Images with impact : The electoral consequences of party leader portrayal in the media

    NARCIS (Netherlands)

    Aaldering, L.


    This dissertation studies how the media portray party leaders in terms of their character traits, and when and to what extent these mediated leadership images have electoral consequences. The research focusses on the media portrayal of party leaders to establish leader effects, instead of leader

  14. Loving and Loathing: Portrayals of School Mathematics in Young Adult Fiction (United States)

    Darragh, Lisa


    Images of mathematics and mathematicians are often negative and stereotyped. These portrayals may work to construct our impressions of mathematics and influence students' identity with and future participation in the subject. This study examined young adult fiction as a context in which school mathematics is portrayed and constructed. I used…

  15. Prime-Time Television Portrayals of Older Adults in the Context of Family Life. (United States)

    Dail, Paula W.


    Content analyzed portrayal of older adults in 12 family-oriented, prime-time television programs to determine cognitive, physical, and health status; social interaction; and emotional behavior. Among 193 characters portraying elderly adults, 3,468 verbalizations and behaviors were examined. Results suggest that persons over age 55 are more…

  16. Manufacturing Menopause: An Analysis of the Portrayal of Menopause and Information Content on Pharmaceutical Web Sites (United States)

    Charbonneau, Deborah Hile


    Consumer-targeted prescription drug advertising serves as an interesting lens through which we can examine the portrayal of menopause in online drug advertisements. The aim of this study was to explore the portrayal of menopause on web sites sponsored by pharmaceutical companies for hormone therapies (HT). To unravel this question, a qualitative…

  17. The Portrayal of the Environment and Development in Two Commercial Movies. (United States)

    Murphy, Tony P.


    Examined the portrayals of environment and development in two commercial movies: "Ferngully, The Last Rain Forest" and "Medicine Man." The two movies differed in their portrayal of the issues, presumably because of their targeted audiences. Suggests that further research is necessary. (Contains 26 references.) (Author/MDH)

  18. Computer-Aided Design/Computer-Assisted Manufacture Monolithic Restorations for Severely Worn Dentition: A Case History Report. (United States)

    Abou-Ayash, Samir; Boldt, Johannes; Vuck, Alexander

    Full-arch rehabilitation of patients with severe tooth wear due to parafunctional behavior is a challenge for dentists and dental technicians, especially when a highly esthetic outcome is desired. A variety of different treatment options and prosthetic materials are available for such a clinical undertaking. The ongoing progress of computer-aided design/computer-assisted manufacture technologies in combination with all-ceramic materials provides a predictable workflow for these complex cases. This case history report describes a comprehensive, step-by-step treatment protocol leading to an optimally predictable treatment outcome for an esthetically compromised patient.

  19. Structuring knowledge on Romanian communism: the case of the oral history interview

    Directory of Open Access Journals (Sweden)

    Diana PAINCA


    Full Text Available The present paper offers a comprehensive analysis of the way in which the oral history interview can organize knowledge about communism in Romania. The data are retrieved from the book Memorialul Durerii: Întuneric şi lumină (2013 compiled by author Iulia Hossu Longin from dozens of oral history interviews with survivors of communism. As the examination demonstrates, the first element commanding attention is memory. Hence, oral history shifts the focus from memory as object to memory as subject, or as a source of investigation per se. Secondly, the analysis reveals how the extensive use of lists structures knowledge about Romanian communism in an intelligible and insightful way. These lists not only provide a window on the communist experience but they also bring the individual -fighting against the regime - into the foreground.

  20. Mining and territory: theoretical approaches to the field of environmental history through a case study

    Directory of Open Access Journals (Sweden)

    Francesco Panico


    Full Text Available This article aims to outline an epistemological framework for placing the field of environmental history in the context of the current endeavor of social sciences and humanities. The methodology used is defined here as “metabolic landmarks” because it is inspired by the approach of social metabolism. The results suggest that, in the study of environmental history, the specific historiographical object plays an essential role in defining the epistemic context of that hybrid field of historiography and, more generally, of social and environmental analyses.

  1. Public perception of pharmacists: Film and television portrayals from 1970 to 2013. (United States)

    Yanicak, Amy; Mohorn, Phillip L; Monterroyo, Philipp; Furgiuele, Gabrielle; Waddington, Lindsay; Bookstaver, P Brandon


    To determine the percentage of pharmacists portrayed in a positive, negative, or neutral light in films and television shows available in the United States from January 1970 to July 2013. Secondary objectives were to evaluate pharmacist characters as heroes, villains, or victims; assess pharmacist characters' demographics; and determine the presence of pharmacist characters in medical-themed television shows. Retrospective, observational, descriptive study. A review of available U.S. film and television from January 1970 to July 2013 at an academic institution. 214 television episodes or films that contained at least one pharmacist portrayal. Electronic inquiries requesting submissions of known pharmacist portrayals were distributed to pharmacy professionals in national and state-affiliated pharmacy organizations and to faculty, staff, and students at the University of South Carolina. Electronic databases and search engines (Internet Movie Database [IMDb], Bing, and Google) were consulted and used to further research possible pharmacist portrayals. The study investigators developed an algorithm incorporating social norms, common pharmacist practices, and viewer perceptions to determine positive, negative, or neutral status for each pharmacist portrayal. Year and genre of media, demographics of identified pharmacist characters, portrayal status of identified pharmacist characters, and number of pharmacist characters and appearances per each television show reviewed. In the films and television shows reviewed, there were 231 pharmacist portrayals, with 160 unique pharmacist characters. Of the 231 portrayals, 145 (63%) were negative, 30 (13%) were positive, and 56 (24%) were neutral. Of the 160 unique characters, 121 (76%) were male, 120 (75%) were Caucasian, and 86 (54%) were younger than 50 years old. The name of the character was provided for 70 (44%) of the pharmacists portrayed. The portrayal of pharmacists in U.S. film and television is primarily negative

  2. Authorship, Gender, and Institutional Affiliation in Library History: The Case of "Libraries & Culture." (United States)

    Herubel, Jean-Pierre V. M.


    Describes a study that examined two characteristics of authorship--the gender of the authors and their institutional affiliation--to see who is producing published research in the field of library history. The results of an analysis of articles, technical notes, and reviews from 23 years of "Library and Culture" are discussed. (two…

  3. Natural Reforestation Reclaims a Watershed: A Case History from West Virginia (United States)

    W.P. Lima; J.H. Patric; N. Holowaychuk


    Thirteen years of hydrologic data from two contiguous small watersheds in West Virginia were analyzed to determine the effects on streamflow of natural reforestation on abandoned farmlands. During the study period (1958-1970), streamflow on the watersheds was unchanged. The history of land use on the study area helps explain the apparent lack of hydrologic effects of...

  4. The Great Depression: A Textbook Case of Problems with American History Textbooks. (United States)

    Miller, Steven L.; Rose, Stephen A.


    The 16 US history textbooks reviewed failed to incorporate economists' research on the causes of the Great Depression and consistently presented information that the economics profession has rejected. Strategies that social studies educators might adopt to improve the quality of economic analysis in textbooks is suggested. (Author/RM)

  5. History of a Journal: the Case of Dragon Magazine (U.S. Edition

    Directory of Open Access Journals (Sweden)

    Héctor Sevillano Pareja


    Full Text Available This work study and analyze the history and development of a journal, from its birth, on paper, until its transformation into electronic version. For this analysis we have focused in Dragon Magazine, which was the most important magazine of role playing games (or RPGs published until now, especially with regard to the first commercial RPG, Dungeons & Dragons.

  6. History and Philosophy of Science through Models: The Case of Chemical Kinetics. (United States)

    Justi, Rosaria; Gilbert, John K.


    A greater role for the history and philosophy of science in science education can only be realized if it is based on both a credible analytical approach--such as that of Lakatos--and if the evolution of a sufficient number of major themes in science is known in suitable detail. Considers chemical kinetics as an example topic. Contains 62…

  7. Therapeutic Intervention in a Case of Ataxic Dysarthria Associated with a History of Amateur Boxing (United States)

    McMicken, Betty L.; Ostergren, Jennifer A.; Vento-Wilson, Margaret


    The goals of this study were to (a) describe the presenting features of ataxic dysarthria present in a participant with a long history of amateur boxing, (b) describe a novel application of behavioral principles in the treatment of this participant, and (c) discuss implications in the treatment of ataxic dysarthria secondary to boxing. The…

  8. Visual cultures in science and technology a comparative history

    CERN Document Server

    Hentschel, Klaus


    This book attempts a synthesis. It delves into the rich reservoir of case studies on visual representations in scientific and technological practice that have been accumulated over the past couple of decades by historians, sociologists, and philosophers of science. The main aim is thus located on the meta-level. It adopts an integrative view of recurrently noted general features of visual cultures in science and technology, something hitherto unachieved and believed by many to be a mission impossible. By systematic comparison of numerous case studies, the purview broadens away from myopic microanalysis in search of overriding patterns. The many different disciplines and research areas involved encompass mathematics, technology, natural history, medicine, the geosciences, astronomy, chemistry, and physics. The chosen examples span the period from the Renaissance to the late 20th century. Some pioneers of new visual cultures are portrayed, along with the modes of skill transfer and development. The broad range ...

  9. Gender-Role Portrayals in Television Advertising Across the Globe. (United States)

    Matthes, Jörg; Prieler, Michael; Adam, Karoline

    Although there are numerous studies on gender-role portrayals in television advertising, comparative designs are clearly lacking. With content analytical data from a total of 13 Asian, American, and European countries, we study the stereotypical depiction of men and women in television advertisements. Our sample consists of 1755 ads collected in May 2014. Analyzing the gender of the primary character and voiceover, as well as the age, associated product categories, home- or work setting, and the working role of the primary character, we concluded that gender stereotypes in TV advertising can be found around the world. A multilevel model further showed that gender stereotypes were independent of a country's gender indices, including Hofstede's Masculinity Index, GLOBE's Gender Egalitarianism Index, the Gender-related Development Index, the Gender Inequality Index, and the Global Gender Gap Index. These findings suggest that gender stereotyping in television advertising does not depend on the gender equality prevalent in a country. The role of a specific culture in shaping gender stereotypes in television advertising is thus smaller than commonly thought.

  10. Portraying mechanics of plant growth promoting rhizobacteria (PGPR: A review

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    Dweipayan Goswami


    Full Text Available Population growth and increase in food requirement is the global problem. It is inevitable to introduce new practices that help to increase agricultural productivity. Use of plant growth promoting rhizobacteria (PGPR has shown potentials to be a promising technique in the practice of sustainable agriculture. A group of natural soil microbial flora acquire dwelling in the rhizosphere and on the surface of the plant roots which impose beneficial effect on the overall well-being of the plant are categorized as PGPR. Researchers are actively involved in understanding plant growth promoting mechanics employed by PGPR. Broadly, these are divided into direct and indirect mechanics. Any mechanism that directly enhances plant growth either by providing nutrients or by producing growth regulators are portrayed as direct mechanics. Whereas, any mechanisms that protects plant from acquiring infections (biotic stress or helps plant to grow healthily under environmental stresses (abiotic stress are considered indirect mechanics. This review is focused to describe cogent mechanics employed by PGPR that assists plant to sustain healthy growth. Also, we emphasized on the PGPR-based products which have been commercially developed exploiting these mechanics of PGPR.

  11. The portrayal of Tourette Syndrome in film and television. (United States)

    Calder-Sprackman, Samantha; Sutherland, Stephanie; Doja, Asif


    To determine the representation of Tourette Syndrome (TS) in fictional movies and television programs by investigating recurrent themes and depictions. Television and film can be a source of information and misinformation about medical disorders. Tourette Syndrome has received attention in the popular media, but no studies have been done on the accuracy of the depiction of the disorder. International internet movie databases were searched using the terms "Tourette's", "Tourette's Syndrome", and "tics" to generate all movies, shorts, and television programs featuring a character or scene with TS or a person imitating TS. Using a grounded theory approach, we identified the types of characters, tics, and co-morbidities depicted as well as the overall representation of TS. Thirty-seven television programs and films were reviewed dating from 1976 to 2010. Fictional movies and television shows gave overall misrepresentations of TS. Coprolalia was overrepresented as a tic manifestation, characters were depicted having autism spectrum disorder symptoms rather than TS, and physicians were portrayed as unsympathetic and only focusing on medical therapies. School and family relationships were frequently depicted as being negatively impacted by TS, leading to poor quality of life. Film and television are easily accessible resources for patients and the public that may influence their beliefs about TS. Physicians should be aware that TS is often inaccurately represented in television programs and film and acknowledge misrepresentations in order to counsel patients accordingly.

  12. Cartooning History: Canada's Stories in Graphic Novels (United States)

    King, Alyson E.


    In recent years, historical events, issues, and characters have been portrayed in an increasing number of non-fiction graphic texts. Similar to comics and graphic novels, graphic texts are defined as fully developed, non-fiction narratives told through panels of sequential art. Such non-fiction graphic texts are being used to teach history in…

  13. Natural History of Oregon Coast Mammals (United States)

    Chris Maser; Bruce R. Mate; Jerry F. Franklin; C.T. Dyrness


    The book presents detailed information on the biology, habitats, and life histories of the 96 species of mammals of the Oregon coast. Soils, geology, and vegetation are described and related to wildlife habitats for the 65 terrestrial and 31 marine species. The book is not simply an identification guide to the Oregon coast mammals but is a dynamic portrayal of their...

  14. New technologies applied to family history: a particular case of southern Europe in the eighteenth century. (United States)

    García, Manuel Pérez


    In this article, the author explains how the support of new technologies has helped historians to develop their research over the last few decades. The author, therefore, summarizes the application of both database and genealogical programs for the southern Europe family studies as a methodological tool. First, the author will establish the importance of the creation of databases using the File Maker program, after which they will explain the value of using genealogical programs such as Genopro and Heredis. The main aim of this article is to give detail about the use of these new technologies as applied to a particular study of southern Europe, specifically the Crown of Castile, during the late modern period. The use of these computer programs has helped to develop the field of social sciences and family history, in particular, social history, during the last decade.

  15. Family history of hypertension increases risk of preeclampsia in pregnant women: a case-control study

    Directory of Open Access Journals (Sweden)

    Mulualem Endeshaw


    Advanced maternal age (AOR=4.79;95% CI 1.031-22.18, family history of hypertension (AOR=11.16;95% CI 5.41-41.43, history of diabetes mellitus (AOR=6.17;95% CI 2.11-20.33, UTI in the current pregnancy (AOR=6.58;95% CI 2.93-14.73, failure to comply with iron and folic acid supplement during pregnancy (AOR=8.32;95% CI 3.35-20.62, lack of exercise (AOR=3.33;95% CI 1.35-8.17, multiple pregnancy (AOR=4.05;95% CI 1.57-12.27, anemia (AOR=4.19;95% CI 1.27-13.92, and periodontal disease or gingivitis (AOR =3.51;95% CI 1.14-10.83 were associated with preeclampsia. Conclusion Family history of hypertension was the most dominant risk factor for preeclampsia in pregnant women. Encouraging pregnant women to have health seeking behavior during pregnancy would provide a chance to diagnose preeclampsia as early as possible.

  16. Peculiarities of the Research of the History of Western European Countries, Case of Norway

    Directory of Open Access Journals (Sweden)

    Alexey A. Vorobiev


    Full Text Available Abstract: Researcing of history of small advanced countries of Western Europe has a number of specific features, which are connected to its socio-economic level and dynamic development and the dependence on the external economic factor. So the article is devoted to the analysis of regularity of the development of the industry of Norwegian economic specialization (energy sector in the international division of labour as an important element of its historical development. The author of the article analyzes the influence of the energy sector on the political life of the country, the balance of political forces, legislation, foreign policy priorities, and the history of the development of society. At the same time he uses the interdisciplinary approach to determine the relationship of cause and effect between historical events to compile a complete historical picture. The author concludes that the regularities in history are universal and concern all small highly developed countries of Western Europe including Norway. The complex of economic, social, political, financial, legal, tax, environmental and other measures of state support to specialized branches of the national economy is the main semantic rod of historical events in many of the small countries of Western Europe. Analysis of individual industries of the economy in the international division of labor should be an integral part of researches of the historical development of small countries which have a narrow structure of economy, because it helps to understand the peculiarities of the historical development of nations.

  17. Cross-border collaboration in history among Nordic students: A case study about creating innovative ICT didactic models

    Directory of Open Access Journals (Sweden)

    Maria Spante


    Full Text Available Gränsöverskridande Nordisk Undervisning/Utdanelse (GNU, meaning Cross-Border Nordic Education, the larger Nordic project, under which this case study was carried out, aims at developing innovative, cross-border teaching models in different subject domains in elementary school, including mathematics, language, science, social studies and history. This paper provides an in-depth description and analysis of how four social science and history elementary school teachers and their 70 students (5th–7th grades worked together between November 2011 and December 2012. Previous research regarding the use of information and communication technology (ICT in history education in elementary schools is limited, thus calling for contemporary investigations in this particular subject domain. The Technological Pedagogical Content Knowledge (TPACK model, enhancing the combination of teachers’ pedagogical, content and technical competence, was used as the analytical framework, together with nation-specific curricula and the European Union’s recommendations regarding students’ skills for lifelong learning. A range of empirical materials was analyzed, such as classroom observations, students’ video productions, texts and photos distributed and shared on a mutual blog, real-time interaction and teachers’ communication. The teachers tried out two ICT didactic models. In the asynchronous model, the major focus was on the form and content of the video productions being shared, whereas work with the synchronous model concentrated on the content and quality of the communication. Notwithstanding obstacles, cross-border collaboration provided added value. The nation-specific differences triggered curiosity and motivation to produce digital presentations of history content to be understood by the students in the three nations, facilitating goal fulfillment in communication skills and digital competence. However, achieving subject-specific goals in history

  18. Constructing Oneself as a Teacher of History: Case Studies of the Journey to the Other Side of the Desk by Preservice Teachers in England and America


    Hicks, David


    The research described in this dissertation has its antecedents in my own experiences as a student and teacher of history in both England and the USA. Reflecting back on such experiences as a teacher educator in the US has led to a hypothesis that history teaching is conceptualized and performed differently by teachers in England and the US. This study used contrasting case studies of two English and two American preservice history teachers to illuminate and compare how the development of t...

  19. Multiple Sclerosis and Several Demographic Characteristics, Family History of MS, and Month of Birth: A Case-Control Study

    Directory of Open Access Journals (Sweden)



    Full Text Available Background Several factors have been reported as risk factors for multiple sclerosis (MS; however, the main causes of the disease are still unknown. A geographical area with a low MS incidence is Ahvaz, Iran. Objectives The objective of this study was to evaluate the association of several demographic characteristics, family history, and birth month with MS in Ahvaz. Patients and Methods This was a case-control study including 155 MS cases and 155 controls matched for age, sex, and residential status. The participants were selected randomly, using a systematic method, from the MS patients referred to the MS Society of Khuzestan (Iran. The data collection tool was a standardized questionnaire designed by the authors to assess demographic characteristics. Data were analyzed using descriptive statistics including mean, frequency, and standard deviation and inferential statistical tests including χ2, Fisher’s exact test, and logistic regression using SPSS version 19. Results In both cases and controls, no significant associations were found between Arab ethnicity and incidence of MS, marital status and risk of MS in Ahvaz, or more than 15-year residency in Ahvaz, birth in Khuzestan, and month of birth and the risk of MS (P > 0.05. However, there was a marginally significant association between living from birth to age 15 years in Ahvaz and MS (P = 0.05. Furthermore, there was an association between a family history of MS and the risk of MS in Ahvaz (P = 0.02, which was significant in univariate logistic regression (P = 0.006. Conclusions The findings suggested that according to the ecological conditions of Ahvaz, a family history of MS may increase the risk of developing MS.

  20. Sickness allowance histories among disability retirees due to mental disorders: A retrospective case-control study. (United States)

    Laaksonen, Mikko; Blomgren, Jenni; Tuulio-Henriksson, Annamari


    The aim was to describe sickness allowance histories before disability retirement due to mental disorders and to examine whether receiving sickness allowance due to mental disorders and somatic conditions predicts future disability retirement. Pre-retirement sickness allowance histories were traced backwards for 7 years among Finnish residents aged 25-64 years who had retired due to mental disorders in 2011 (n=5.544). For each retiree, five sex- and age-matched controls were drawn from the non-retired population. Conditional logistic regression was used to calculate the risk for disability retirement by sickness allowance history and to control for the effects of educational level, social class, marital status and the urbanisation level of the municipality. The proportion of sickness allowance recipients increased steadily during the years preceding disability retirement, and was highest among those who retired due to bipolar disorders or depression. Those who had received sickness allowance due to mental disorders 6-7 years earlier had 6.5 times higher risk and those with sickness allowance 1-2 years earlier 11.7 times higher risk for disability retirement. Sickness allowance due to somatic conditions increased the risk for disability retirement 1.6-1.9 times. Sickness allowance most strongly predicted retirement due to bipolar disorders and depression. Adjustment for covariates had little effect. Those who retired due to mental disorders more often had sickness allowance due to both mental disorders and somatic conditions, but in particular sickness allowance due to mental disorders predicted disability retirement due to mental disorders. © 2015 the Nordic Societies of Public Health.

  1. Functional gene polymorphism to reveal species history: the case of the CRTISO gene in cultivated carrots.

    Directory of Open Access Journals (Sweden)

    Vanessa Soufflet-Freslon

    Full Text Available Carrot is a vegetable cultivated worldwide for the consumption of its root. Historical data indicate that root colour has been differentially selected over time and according to geographical areas. Root pigmentation depends on the relative proportion of different carotenoids for the white, yellow, orange and red types but only internally for the purple one. The genetic control for root carotenoid content might be partially associated with carotenoid biosynthetic genes. Carotenoid isomerase (CRTISO has emerged as a regulatory step in the carotenoid biosynthesis pathway and could be a good candidate to show how a metabolic pathway gene reflects a species genetic history.In this study, the nucleotide polymorphism and the linkage disequilibrium among the complete CRTISO sequence, and the deviation from neutral expectation were analysed by considering population subdivision revealed with 17 microsatellite markers. A sample of 39 accessions, which represented different geographical origins and root colours, was used. Cultivated carrot was divided into two genetic groups: one from Middle East and Asia (Eastern group, and another one mainly from Europe (Western group. The Western and Eastern genetic groups were suggested to be differentially affected by selection: a signature of balancing selection was detected within the first group whereas the second one showed no selection. A focus on orange-rooted carrots revealed that cultivars cultivated in Asia were mainly assigned to the Western group but showed CRTISO haplotypes common to Eastern carrots.The carotenoid pathway CRTISO gene data proved to be complementary to neutral markers in order to bring critical insight in the cultivated carrot history. We confirmed the occurrence of two migration events since domestication. Our results showed a European background in material from Japan and Central Asia. While confirming the introduction of European carrots in Japanese resources, the history of Central Asia

  2. Rethinking the early history of post-Vygotskian psychology: the case of the Kharkov school. (United States)

    Yasnitsky, Anton; Ferrari, Michel


    Between the death of Vygotsky in 1934 and the discovery of Vygotsky's work in the West in 1962, Vygotskian psychology was developed through research done by the first generation of Vygotsky's students and their followers, primarily associated with the Kharkov School. Surprisingly, these studies carried out in the 1930s, of great importance for the development of virtually all subsequent Vygotskian psychology, still remain largely unknown; this represents a significant gap in understanding the history of Vygotskian psychology as an empirical study of consciousness. This paper provides a systematic overview of the research agenda of the Kharkov group between 1931 and 1941 and provides new insights into the early development of Vygotskian psychology.

  3. An Autopsy Case of Fulminant Amebic Colitis in a Patient with a History of Rheumatoid Arthritis

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    Naoko Kawabe


    Full Text Available Generally, amebic colitis is localized around the mucosal membrane and often accompanied by diarrhea and abdominal pain. We describe a patient with a history of rheumatoid arthritis who had received prolonged steroid therapy. The patient complained of breathing difficulties because of rheumatoid lung disease. Although the patient was given antibacterial agent, the symptoms did not improve until death. We did an autopsy and found that he had fulminant amebic colitis, although the patient was not previously examined. Histochemical analysis revealed severe inflammation and full-thickness necrosis of the colon by ameba, suggesting the involvement of ameba in the progression of the overall condition.

  4. History for coexistence, from historiografic domination to bridge-narration, the case of Palestine/Israel

    Directory of Open Access Journals (Sweden)

    Pietro Morocutti


    Full Text Available In this summary we propose to underline the most fundamental and interesting aspects of our research, wich represents also the base for our future work. Precisely we are going to describe some core ideas we have been using as intelectual and cientific compass in our project: the transformation of history from a tool of domination to a instrument of coexistence, making particular reference in the concept of  “bridge-narration” forged by the historians Jamil Hillal and Ilan Pappe.

  5. New developments in the techniques of uranium exploration in Egypt. Case histories for exploration under arid conditions

    International Nuclear Information System (INIS)

    El-Shazly, E.M.; Meshref, W.M.; Ammar, A.A.; El-Ghawaby, M.A.; El-Kassas, I.A.; El-Rakaiby, M.M.


    Exploration for radioactive mineralizations and mineral accumulations in Egypt during the last five years involved the application of new techniques and their adaptation to the prevailing semi-arid to arid environment. The mobilization of uranium and thorium, and their daughter products in the oxidation zone, is greatly influenced by this particular environment. Exploration techniques employed include the use of airborne, space-borne, ground and sub-surface methodologies. Case histories for uranium exploration have been formulated through practical experience, which can be applied in the arid regions in different parts of the world where conditions are comparable to those of Egypt. (author)

  6. Phenotype and natural history of elderly onset inflammatory bowel disease: a multicentre, case-control study. (United States)

    Mañosa, M; Calafat, M; de Francisco, R; García, C; Casanova, M J; Huelín, P; Calvo, M; Tosca, J; Fernández-Salazar, L; Arajol, C; Zabana, Y; Bastida, G; Hinojosa, J; Márquez, L; Barreiro-de-Acosta, M; Calvet, X; Monfort, D; Gómez-Garcia, M R; Rodríguez, E; Huguet, J M; Rojas-Feria, M; Hervias, D; Atienza, R; Busquets, D; Zapata, E; Dueñas, C; Charro, M; Martínez-Cerezo, F J; Plaza, R; Vázquez, J M; Gisbert, J P; Cañete, F; Cabré, E; Domènech, E


    Onset during old age has been reported in upto 10% of total cases of inflammatory bowel disease (IBD). To evaluate phenotypic characteristics and the use of therapeutic resources in patients with elderly onset IBD. Case-control study including all those patients diagnosed with IBD over the age of 60 years since 2000 who were followed-up for >12 months, identified from the IBD databases. Elderly onset cases were compared with IBD patients aged 18 to 40 years at diagnosis, matched by year of diagnosis, gender and type of IBD (adult-onset). One thousand three hundred and seventy-four elderly onset and 1374 adult-onset cases were included (62% ulcerative colitis (UC), 38% Crohn's disease (CD)). Among UC patients, elderly onset cases had a lower proportion of extensive disease (33% vs 39%; P < 0.0001). In CD, elderly onset cases showed an increased rate of stenosing pattern (24% vs 13%; P < 0.0001) and exclusive colonic location (28% vs 16%; P < 0.0001), whereas penetrating pattern (12% vs 19%; P < 0.0001) was significantly less frequent. Regarding the use of therapeutic resources, there was a significantly lower use of corticosteroids (P < 0.0001), immunosuppressants (P < 0.0001) and anti-TNFs agents (P < 0.0001) in elderly onset cases. Regarding surgery, we found a significantly higher surgery rate among elderly onset UC cases (8.3% vs 5.1%; P < 0.009). Finally, elderly onset cases were characterised by a higher rate of hospitalisations (66% vs 49%; P < 0.0001) and neoplasms (14% vs 0.5%; P < 0.0001). Elderly onset IBD shows specific characteristics and they are managed differently, with a lower use of immunosuppressants and a higher rate of surgery in UC. © 2018 John Wiley & Sons Ltd.

  7. High altitude pulmonary edema. Report of a case with familiar history

    International Nuclear Information System (INIS)

    Velasquez, Jurg Niederbacher; Rueda Manrique, Adriana L; Sanabria Pico, Carmen E


    We report the case of a ten years old child, who presented a high altitude pulmonary edema. His father had the same disorder ten years ago. In addition we review the physiopathology, diagnosis and management of this disease

  8. The natural history of autoimmune Addison's disease with a non-classical presentation: a case report and review of literature. (United States)

    Manso, Jacopo; Pezzani, Raffaele; Scarpa, Riccardo; Gallo, Nicoletta; Betterle, Corrado


    Autoimmune Addison's disease (AAD) is the most frequent cause of adrenocortical insufficiency. The natural history of AAD usually comprises five consecutive stages with the first stage characterized by the increase of plasma renin consistent with the impairment of pars glomerulosa, which is usually the first affected layer of the adrenal cortex. We describe a 19-year-old female with Hashimoto's thyroiditis (HT) who underwent an autoantibody screening due to having the personal and family history of other autoimmune diseases in the absence of relevant clinical manifestations. She was positive for adrenal cortex autoantibodies (ACA) and steroid 21-hydroxylase autoantibodies (21-OH Ab) at high titers. She had increased basal levels of ACTH with normal basal cortisol not responding to ACTH stimulation, reduced levels of dehydroepiandrosterone-sulfate but normal levels of orthostatic renin and aldosterone. This scenario was consistent with a subclinical AAD presenting with first impairments in pars fasciculata and reticularis and conserved pars glomerulosa function. Only subsequently, progressive deficiency in pars glomerulosa function has become evident. Review of the literature showed that there was only one case, reported to date, with a similar atypical natural history of AAD. The strategies for screening for ACA/21-OH Ab in patients with HT are discussed.

  9. Portraying the Army Reserve Components in Army War Games and Exercises

    National Research Council Canada - National Science Library

    Dillon, Dick


    ...) to support both domestic and overseas national security requirements. Accurate and realistic portrayal of RC processes, forces and capabilities in analytical, educational, and training, events thus is critical to meeting U.S...

  10. Portrayal of childhood cancer in English language magazines in North America: 1970-2001. (United States)

    Clarke, Juanne


    This article is a content and discourse analysis of the portrayal of childhood cancer in English language magazines in North America. In a unique specification of published research on the media portrayal of disease, magazines were divided into three market or audience groupings called (1) science, (2) news/special interest, and (3) other (women/teen/parenting/health). The predominate frames or discoursesin these three groups were compared and differences were found amongst them and discussed in the article. Considerable evidence suggests that people with cancer are stigmatized. In the analyzed media focused on children, those with cancer are highly idealized and stereotyped. On the one hand, this can be thought of as a very positive portrayal of children in this situation. Children are described as if they possess heroic and idealized character traits, appearances, social characteristics, and personalities. Possible links between this idealized, polarized, and biased portrayal of children with cancer and their documented experiences of stigma are discussed.

  11. “Terrorists or tags”? Contested identities in media portrayal of ...

    African Journals Online (AJOL)

    Contested identities in media portrayal of militants in Nigeria. ... that have been highly contested, along political, social and religious lines. ... This approach to CDA tends to link text analysis of news stories to media production processes and ...

  12. Peter Heller's a Child Analysis with Anna Freud: the significance of the case for the history of child psychoanalysis. (United States)

    Midgley, Nick


    A Child Analysis with Anna Freud, a collection of Anna Freud's detailed case notes of her treatment of the young Peter Heller between 1929 and 1932, was first published in English in 1990. Not only does this work give us direct access to Anna Freud's ways of thinking and working at a crucial period in the early history of child analysis; it is also one of the few records of an adult reflecting in depth on the experience of being in analysis as a child. Yet to date this work has received little attention in the psychoanalytic literature. In an attempt to redress this neglect, the Heller case study is placed in the context of Anna Freud's emerging ideas about child analysis. In particular, its significance in the development of her psychoanalytic thinking is investigated in the light of her 1927 book, The Technique of Child Analysis.

  13. Using the entire history in the analysis of nested case cohort samples. (United States)

    Rivera, C L; Lumley, T


    Countermatching designs can provide more efficient estimates than simple matching or case-cohort designs in certain situations such as when good surrogate variables for an exposure of interest are available. We extend pseudolikelihood estimation for the Cox model under countermatching designs to models where time-varying covariates are considered. We also implement pseudolikelihood with calibrated weights to improve efficiency in nested case-control designs in the presence of time-varying variables. A simulation study is carried out, which considers four different scenarios including a binary time-dependent variable, a continuous time-dependent variable, and the case including interactions in each. Simulation results show that pseudolikelihood with calibrated weights under countermatching offers large gains in efficiency if compared to case-cohort. Pseudolikelihood with calibrated weights yielded more efficient estimators than pseudolikelihood estimators. Additionally, estimators were more efficient under countermatching than under case-cohort for the situations considered. The methods are illustrated using the Colorado Plateau uranium miners cohort. Furthermore, we present a general method to generate survival times with time-varying covariates. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  14. Integration of Conflicts Resolution Values in Learning of History: a Case Study in Kerinci

    Directory of Open Access Journals (Sweden)

    Firza Firza


    Full Text Available Conflict is categorized as something always exist in society, people cannot be separated from conflict. Conflict causes stunted progress and development of human thought. Thus, conflicts must be immediately resolved to create a society of peace and harmony. Conflict resolution is a cultural form exists in society. Kerinci people are so familiar with conflict resolution with the term of Mandawah. In the conflict resolution of Mandawah, it is contained in traditional values that are relevant to the life of nowadays’ society. Schools do not only teach learners to master learning, but also to shape the affective aspects. Integration of conflicts resolution values in learning history is needed to improve harmonization in the life of the Kerinci society.

  15. Culture, history, and health in an Australian aboriginal community: the case of utopia. (United States)

    Anderson, Heather; Kowal, Emma


    The poor health of Indigenous Australians is well established. However, the health of residents of one remote community in the Northern Territory of Australia called Utopia has been found recently to be much better than expected. In this article, we draw on historical anthropological research to explain this finding. We trace how cultural and social structures were maintained through changing eras of government policy from the 1930s, and show how these structures strengthened psychosocial determinants of health. We argue that the mainstream psychosocial determinants of social cohesion and self-efficacy are usefully reconceptualized in an Indigenous context as connectedness to culture and land, and collective efficacy, respectively. Continuity of cultural and social structures into the 1940s was facilitated by a combination of factors including the relatively late colonial occupation, the intercultural practices typical of the pastoral industry, the absence of a mission or government settlement, and the individual personalities and histories of those connected to Utopia.

  16. The Infertile Crescent Revisited: A Case (Study for the History of Archaeology

    Directory of Open Access Journals (Sweden)

    Jennifer Bracewell


    Full Text Available This paper examines the history of archaeological research concerning the eastern coast of James Bay in northern Quebec. The construction of prehistory in northern Quebec began with the earliest contact of Europeans with Native Canadians and developed from religious explanations to Classical Evolutionary ones to Culture-Historical ones to Neoevolutionary scientific ones. Although the theoretical interpretations changed over time, the content remained surprisingly constant. The challenges of research in the area, and the resulting paucity of data, led to generalizations that telescoped thousands of years and eight million square miles into a single interpretation, based largely on eighteenth- and nineteenth-century assumptions about hunter-gatherer mobility, subsistence and social evolution. This paper traces how these assumptions have affected the archaeology of the twentieth century in James Bay and northern Quebec.

  17. Space-time clustering of non-hodgkin lymphoma using residential histories in a Danish case-control study.

    Directory of Open Access Journals (Sweden)

    Rikke Baastrup Nordsborg

    Full Text Available Non-Hodgkin lymphoma (NHL is a frequent cancer and incidence rates have increased markedly during the second half of the 20(th century; however, the few established risk factors cannot explain this rise and still little is known about the aetiology of NHL. Spatial analyses have been applied in an attempt to identify environmental risk factors, but most studies do not take human mobility into account. The aim of this study was to identify clustering of NHL in space and time in Denmark, using 33 years of residential addresses. We utilised the nation-wide Danish registers and unique personal identification number that all Danish citizens have to conduct a register-based case-control study of 3210 NHL cases and two independent control groups of 3210 each. Cases were identified in the Danish Cancer Registry and controls were matched by age and sex and randomly selected from the Civil Registration System. Residential addresses of cases and controls from 1971 to 2003 were collected from the Civil Registration System and geocoded. Data on pervious hospital diagnoses and operations were obtained from the National Patient Register. We applied the methods of the newly developed Q-statistics to identify space-time clustering of NHL. All analyses were conducted with each of the two control groups, and we adjusted for previous history of autoimmune disease, HIV/AIDS or organ transplantation. Some areas with statistically significant clustering were identified; however, results were not consistent across the two control groups; thus we interpret the results as chance findings. We found no evidence for clustering of NHL in space and time using 33 years of residential histories, suggesting that if the rise in incidence of NHL is a result of risk factors that vary across space and time, the spatio-temporal variation of such factors in Denmark is too small to be detected with the applied method.

  18. Role Portrayal of Gay Men in Print Advertisements: A Study on US Market


    satyaprakash, shilpa


    This dissertation research is aimed at analyzing the gay roles portrayal in print advertisements by the advertisers. In order to conduct this study, the researcher had selected sample of gay advertisements from the leading US gay magazine and the mainstream magazine. The researcher also developed a coding sheet for the purpose of this analysis. The coding sheet was developed on the basis of various aspects which would enable to find out the various roles that could be portrayed by the gay men...

  19. The impact of cosmetic surgery media portrayals on body image and attitudes


    Ashikali, Eleni-Marina


    The cosmetic surgery industry has rapidly expanded and Professional Associations for surgery in the UK and USA have expressed concern over the ways in which surgery is portrayed in the media. This thesis aimed to investigate how different portrayals of cosmetic surgery in the media impact women and adolescent girls’ body image and attitudes towards surgery. Moreover, it examined a number of moderating variables which may affect responses to such media.\\ud The first three studies examined the ...

  20. Screen Savers. Case Histories of Social Reaction to Mass Media, Children and Violence


    Critcher, Chas


    Historically the mass media have often been blamed for causing violent behaviour by children and young people. Two case studies of new media, film and video games, are compared in terms of their emergence, reactions to them and outcomes of the debate, mainly in the USA and Britain. Both cases are used to test the sociological model of moral panic which is found to be of limited appli­cation. It needs to be supplemented by two other concepts, those of media panic and moral regulation. Only the...

  1. Portrayals of men and women in Drum magazine (South Africa advertisements

    Directory of Open Access Journals (Sweden)

    Mlenga Jere


    Full Text Available Orientation: The subject of gender portrayals in advertising continues to generate academicdiscussions in part because of its socialisation effects. Research purpose: The purpose of this study is to determine how print advertisements inDrum magazine portray women and men based on a number of categories including traitdescriptors, physical characteristics, role behaviours and occupational status. Motivation for the study: It is important to understand gender portrayals in advertisingbecause perceptions of social reality are influenced by what people are exposed to insocialisation agents such as advertisements. Research approach, design and method: A quantitative content analysis was run on a sampleof 415 advertisements drawn from Drum magazine. Partial least squares analysis was used toassess the relationships between the variables.Main findings: The findings show that gender has a statistically significant effect on profiles(roles and sexual appeal but not on gender equity. Advertisers therefore treat modelsdifferently with regard to the roles assigned and the use of sexual appeal. Practical/managerial implications: Previous research evidence and theory indicate that thecontent of advertisements does influence readers’ self-perception and also their perceptionof others. Within the bounds of advertising creativity, it is important that advertisers payparticular attention to gender portrayals in advertising to avoid the creation or perpetuationof gender stereotypes. Contribution/value-add: Though the model’s gender influences portrayals in advertising,other contextual factors are also important determinants of portrayals.

  2. The portrayal of older people's social participation on german prime-time TV advertisements. (United States)

    Kessler, Eva-Marie; Schwender, Clemens; Bowen, Catherine E


    We investigated the portrayal of older people's social participation on TV advertisements according to a set of theoretically meaningful indicators from communication science and gerontology. We examined a representative sample of 656 prime-time advertisements broadcast for a period of 2 weeks in 2005 in Germany. Five percent of the advertisements featured at least one older character. Each of the characters in the subsample was rated according to role prominence, viewer-character distance, employment status, openness to experience, social interactions, and loneliness. This portrayal was compared with the portrayal of younger characters appearing in the same commercials and with the portrayal of younger characters in commercials without an older character according to the same indicators. 4.5% of the characters were rated 60 years or older. Older characters were disproportionately featured in major roles, depicted as employed and open to new experience. Furthermore, older characters were most often depicted within intergenerational and nonfamily contexts. Older characters were kept at a greater camera distance than younger characters in "young commercials." Although rare, when older characters did appear, they were depicted as socially engaged. We compare this portrayal with real-world gerontological evidence and age stereotypes and discuss how the portrayal might affect viewers.

  3. Provider portrayals and patient-provider communication in drama and reality medical entertainment television shows. (United States)

    Jain, Parul; Slater, Michael D


    Portrayals of physicians on medical dramas have been the subject of research attention. However, such research has not examined portrayals of interactions between physicians and patients, has not compared physician portrayals on medical dramas versus on medical reality programs, and has not fully examined portrayals of physicians who are members of minority groups or who received their education internationally. This study content-analyzes 101 episodes (85 hours) of such programs broadcast during the 2006-2007 viewing season. Findings indicate that women are underrepresented as physicians on reality shows, though they are no longer underrepresented as physicians on dramas. However, they are not as actively portrayed in patient-care interactions as are male physicians on medical dramas. Asians and international medical graduates are underrepresented relative to their proportion in the U.S. physician population, the latter by almost a factor of 5. Many (but certainly not all) aspects of patient-centered communication are modeled, more so on reality programs than on medical dramas. Differences in patient-provider communication portrayals by minority status and gender are reported. Implications for public perception of physicians and expectations regarding provider-patient interaction are discussed.

  4. Visual portrayals of obesity in health media: promoting exercise without perpetuating weight bias. (United States)

    Pearl, R L; Dovidio, J F; Puhl, R M


    Health education campaigns for preventing and reducing obesity often contain weight-stigmatizing visual content, which may have unintended negative health consequences. The goal of the present research was to identify non-stigmatizing visual content for health education materials that can promote exercise among people of diverse weight statuses. An online sample of 483 US women viewed: (i) a woman with obesity portrayed stereotypically; (ii) a woman with obesity exercising; (iii) a woman with obesity portrayed neutrally; or (iv) a lean woman exercising. Race of the models pictured was randomized (White or Black). Participants completed measures of weight bias and exercise behavior and attitudes, and provided information about their weight status. Analysis of covariance revealed that responses to stereotypical and exercise images varied by participant weight status. Across participants, neutral obesity portrayals elicited lower expressions of weight-biased attitudes and higher reports of exercise liking/comfort. Among non-overweight participants, images portraying women with obesity stereotypically or counter-stereotypically produced greater endorsement of negative stereotypes than control, lean images. No effects of model race were found. These findings suggest that the public responds differently to visual portrayals of obesity depending on weight status, and neutral portrayals may be an effective route toward promoting exercise without perpetuating stigma. © The Author 2015. Published by Oxford University Press. All rights reserved. For permissions, please email:

  5. Does Psychotherapy Recover or Invent Child Sexual Abuse Memories? A Case History (United States)

    Milchman, Madelyn Simring


    This case describes bodily experiences that appeared to cue child sexual abuse memories during psychotherapy by a woman who was amnesic for her childhood and suffered from chronic dissociative states. Though corroboration was unavailable, she became increasingly confident about her returning memories. Special efforts were made to avoid making…

  6. Setting the stage for a business case for leadership diversity in healthcare: history, research, and leverage. (United States)

    Dotson, Ebbin; Nuru-Jeter, Amani


    Leveraging diversity to successfully influence business operations is a business imperative for many healthcare organizations as they look to leadership to help manage a new era of culturally competent, patient-centered care that reduces health and healthcare disparities. This article presents the foundation for a business case in leadership diversity within healthcare organizations and describes the need for research on managerial solutions to health and healthcare disparities. It provides a discussion of clinical, policy, and management implications that will help support a business case for improving the diversity of leadership in healthcare organizations as a way to reduce health and healthcare disparities. Historical contexts introduce aspects of the business case for leveraging leadership diversity based on a desire for a culturally competent care organization. Little research exists on the impact that the role of leadership plays in addressing health disparities from a healthcare management perspective. This article provides practitioners and researchers with a rationale to invest in leadership diversity. It discusses three strategies that will help set the stage for a business case. First, provide empirical evidence of the link between diversity and performance. Second, link investments in diversity to financial outcomes and organizational metrics of success. Third, make organizational leadership responsible for cultural competence as a performance measure. In order to address health and healthcare disparities, collaborations between researchers and practitioners are necessary to effectively implement these strategies.

  7. Non-respiratory tuberculosis with Mycobacterium tuberculosis after penetrating lesions of the skin : five case histories

    NARCIS (Netherlands)

    de Jong, JW; van Altena, R


    Tuberculosis is primarily transmitted from person to person via the respiratory route. We describe five cases of patients who developed tuberculosis at the site of a skin injury: three after being treated repeatedly with local corticosteroids via intramuscular injections, and two who cut themselves

  8. Hypothyroidism in a five-year-old boy with rhabdomyolysis and recent history of cardiac tamponade: a case report

    Directory of Open Access Journals (Sweden)

    Lorenzana Claudia


    Full Text Available Abstract Introduction Cardiac tamponade is a rare manifestation of hypothyroidism, and a less rare cause of pericardial effusion. The accumulation of the pericardial fluid is gradual, and often does not compromise cardiac hemodynamic function. There is a relationship between the severity and chronicity of the disease with the presence of pericardial effusion. There are few cases describing associated pericardial tamponade published in the literature. When a tamponade occurs, a concomitant provocative factor such as a viral pericarditis may be related. Our patient's case appears to be the youngest patient described so far. Case presentation We report the case of a previously healthy five-year-old Hispanic (non-indigenous boy who developed rhabdomyolysis with a history of a recent pericardial effusion and tamponade two months before that required the placement of a percutaneous pericardial drainage. Pericardial effusion was considered to be viral. Later on readmission, clinical primary hypothyroidism was diagnosed and thought to be associated with the previous cardiac tamponade. He developed rhabdomyolysis, which was considered to be autoimmune and was treated with steroids. The level of creatine phosphate kinase and creatine kinase MB fraction returned to within the reference rangeone week after our patient was started on steroids and three weeks after he was started on thyroid hormones. Conclusions Physicians should consider hypothyroidism as a differential diagnosis in patients with pericardial effusion. Pericardial effusion may progress and cause a cardiac tamponade with hemodynamic instability. The fact that our patient did not have any manifestations of hypothyroidism might have delayed diagnosis.

  9. A Severe Case of Pigmentary Glaucoma in a Child With a Family History of Pigment Dispersion Syndrome. (United States)

    Aragno, Vittoria; Zeboulon, Pierre; Baudouin, Christophe; Labbé, Antoine


    To report a case of severe pigmentary glaucoma (PG) in a 13-year-old boy of a family affected by pigment dispersion syndrome (PDS). A 13-year-old child was referred to our hospital for severe bilateral glaucoma. A complete ophthalmologic evaluation including refraction, intraocular pressure, central corneal thickness, slit-lamp biomicroscopy, gonioscopy, fundus examination, and ultrasound biomicroscopy was performed. Family members were also examined and a family pedigree was obtained. Ophthalmologic examination revealed a severe bilateral PG with Krukenberg spindle and a widely open heavily pigmented iridocorneal angle. Ultrasound biomicroscopy showed a deep anterior chamber with pronounced iris concavity in both eyes. Within his family, his 15-year-old sister and 7-year-old brother were both affected by PDS diagnosed on gonioscopy findings. We report for the first time a severe case of pediatric PG with a family history of PDS. This case demonstrates that accurate screening is necessary in cases of familial PDS and PG, even in the pediatric population.

  10. Independent life history evolution between generations of bivoltine species: a case study of cyclical parthenogenesis. (United States)

    Hood, Glen R; Ott, James R


    Successive generations of bi- and multivoltine species encounter differing biotic and abiotic environments intra-annually. The question of whether selection can independently adjust the relationship between body size and components of reproductive effort within successive generations in response to generation-specific environmental variation is applicable to a diversity of taxa. Herein, we develop a conceptual framework that illustrates increasingly independent life history adjustments between successive generations of taxa exhibiting complex life cycles. We apply this framework to the reproductive biology of the gall-forming insect, Belonocnema treatae (Hymenoptera: Cynipidae). This bivoltine species expresses cyclical parthenogenesis in which alternating sexual and asexual generations develop in different seasons and different environments. We tested the hypotheses that ecological divergence between the alternate generations is accompanied by generational differences in body size, egg size, and egg number and by changes in the relationships between body size and these components of reproductive effort. Increased potential reproductive effort of sexual generation B. treatae is attained by increased body size and egg number (with no trade-off between egg number and egg size) and by a significant increase in the slope of the relationship between body size and potential fecundity. These generation-specific relationships, interpreted in the context of the model framework, suggest that within each generation selection has independently molded the relationships relating body size to potential fecundity and potential reproductive effort in B. treatae. The conceptual framework is broadly applicable to comparisons involving the alternating generations of bi- and multivoltine species.

  11. Narrating Palaeolithic Human Settlement History : the case of the Imjin-Hantan River Area, Korea

    Directory of Open Access Journals (Sweden)

    Yongwook Yoo


    Full Text Available This article intends to furnish a narrative story-telling with the broad perspective on the human past rather than simply depending on the analytical examination of archaeological data. For the purpose of this task, Ferdinand Braudel’s concept of “la longue durée” is applied to parallel the environmental background and hominid’s life/land-use patterns based on the geological data and archaeological remains. The Imjin-Hantan River Area (IHRA, known for the discovery of Acheulian-like handaxe, was occupied from ca 0.23 mya to the final Pleistocene; the hominids continuously changed their residing patterns in the landscape with actively modifying the lithic technological organization as a response to the environmental change. Integrating the geological features, absolute dates and characteristics of lithic assemblages from individual sites, we can recognize six phases of environmental changes based on the development of river channel system. These six phases witness different patterns of hominid’s adaptation in this area and correspondingly yield different mode of raw material utilization and lithic procurement. While more accurate geological dates are yet to be published and the description of lithic assemblages may be changed by new data, it is prospecting that Braudel’s la longue durée is a useful concept for meaningfully narrating a long-term human occupation history in the discipline of prehistoric archaeology.

  12. Pathological study of the prevalence of silicosis among coal miners in Iran: A case history (United States)

    Zare Naghadehi, Masoud; Sereshki, Farhang; Mohammadi, F.


    One of the most hazardous diseases that is commonly associated with the coal mining industry is Silicosis which caused by dust inhalation. This disease occurs as a result of prolonged breathing of dust containing silica (quartz). The generation of coal mine dust during underground and surface coal mining is the most significant source of coal dust exposure. Silica dust develops scar tissue inside the lungs which reduces the lungs ability to extract oxygen from the air. All miners working in underground and surface coal mines are at risk of being exposed to mine dust containing silica. In this study, cases with pathologic diagnosis of silicosis during seven years period between 2000 and 2007 were retrieved, from the pathologic file of Department of Pathology, Massih Daneshvary Hospital in Iran. Results of this case study showed the great effects of dust exposure and inhalation from the viewpoint of symptoms especially between the miners.

  13. Writing history: case study of the university of Victoria School of Nursing. (United States)

    Scaia, Margaret R; Young, Lynne


    A historical examination of a nursing curriculum is a bridge between past and present from which insights to guide curriculum development can be gleaned. In this paper, we use the case study method to examine how the University of Victoria School of Nursing (UVic SON), which was heavily influenced by the ideology of second wave feminism, contributed to a change in the direction of nursing education from task-orientation to a content and process orientation. This case study, informed by a feminist lens, enabled us to critically examine the introduction of a "revolutionary" caring curriculum at the UVic SON. Our research demonstrates the fault lines and current debates within which a feminist informed curriculum continues to struggle for legitimacy and cohesion. More work is needed to illuminate the historical basis of these debates and to understand more fully the complex landscape that has constructed the social and historical position of women and nursing in Canadian society today.

  14. Beauveria keratitis and biopesticides: case histories and a random amplification of polymorphic DNA comparison. (United States)

    Pariseau, Brett; Nehls, Sarah; Ogawa, Gregory S H; Sutton, Deanna A; Wickes, Brian L; Romanelli, Anna M


    The purposes of this study were to describe 2 contact lens-associated Beauveria keratitis cases and to compare the isolates of 3 contact lens-associated Beauveria keratitis cases with Beauveria-based biopesticides using random amplification of polymorphic DNA (RAPD). A 55-year-old diabetic woman from New Mexico and a 31-year-old healthy woman from southern Wisconsin developed soft contact lens-related corneal ulcers unresponsive to topical moxifloxacin and prednisolone acetate drops. Their corneal cultures grew B. bassiana. These isolates, an isolate from a third soft contact lens-related Beauveria keratitis case, and Beauveria-based biopesticides sold in the United States were analyzed using morphological features, DNA sequencing, and RAPD. A PubMed, Cochrane Library, OVID, UpToDate, and Google search using the term "Beauveria" found only 9 reported Beauveria keratitis infections. Patient 1 responded to topical natamycin, ketoconazole, and 200 mg oral ketoconazole twice daily before developing a secondary bacterial infection requiring penetrating keratoplasty. After subsequent cataract surgery, the best-corrected visual acuity was 20/20. Patient 2 was treated with topical natamycin, topical amphotericin, and 200 mg oral voriconazole twice daily for 1 month with residual scarring and a best-corrected visual acuity of 20/25. RAPD showed that all isolates were unrelated. Although earlier reported Beauveria keratitis cases occurred after corneal injury in patients who did not wear contact lenses, 3 recent patients wore soft contact lenses and denied trauma, mirroring a changing trend in microbial keratitis. RAPD analysis showed that the Beauveria isolates were unrelated to one another and to Beauveria-based biopesticides. In Patient 2, oral voriconazole worked well.

  15. O comércio de medicamentos de gênero na mídia impressa brasileira: misoprostol e mulheres The illegal market for gender-related drugs as portrayed in the Brazilian news media: the case of misoprostol and women

    Directory of Open Access Journals (Sweden)

    Debora Diniz


    Full Text Available Este artigo analisa como a mídia impressa brasileira noticia o comércio clandestino do misoprostol, o principal medicamento para aborto. Foram recuperadas 1.429 notícias, de 220 veículos de informação impressos e eletrônicos, entre 2004 e 2009. A análise foi realizada em 524 notícias de 62 veículos impressos regionais e nacionais. O misoprostol é pauta permanente, mas o enquadramento das notícias é policial, diverso do aborto como uma questão religiosa, política e de saúde pública que domina a mídia brasileira. O misoprostol está inserido no mercado ilegal de medicamentos de gênero, tais como os para emagrecimento, disfunção erétil ou anabolizantes. Sessenta e quatro (12% notícias impressas apresentam histórias de vida de mulheres que abortaram com o misoprostol. As mulheres têm de 13 a 46 anos e sua inserção de classe demarca diferentes experiências de aborto. Três personagens foram identificados nos itinerários de aborto: amigas, intermediários e médicos. As histórias de aborto tardio são confundidas com a tipificação penal do infanticídio e são casos-limite para a narrativa midiática.This article analyzes how the Brazilian news media covers the illegal market for misoprostol, the main drug used to induce abortion. A total of 1,429 news stories were retrieved from 220 print and electronic media channels from 2004 to 2009. The analysis included 524 stories from 62 regional and national newspapers. Misoprostol appeared repeatedly in the news, but was usually approached from a criminal perspective, unlike abortion as a whole, which the Brazilian media routinely covers as a religious, political, and public health issue. Misoprostol is part of the illegal gender-related drug market, along with drugs for weight loss and erectile dysfunction and anabolic steroids. Sixty-four (12% of the news stories told life histories of women who had aborted with misoprostol. The women's ages ranged from 13 to 46 years, and

  16. Governing transitions: Cases and insights from two periods in the history of the UK gas industry

    International Nuclear Information System (INIS)

    Arapostathis, Stathis; Carlsson-Hyslop, Anna; Pearson, Peter J G; Thornton, Judith; Gradillas, Maria; Laczay, Scott; Wallis, Suzanne


    The paper aims to inform historically the analyses of future sociotechnical transition pathways in the electricity sector, particularly those developed by the Transition Pathways to a Low Carbon Economy project. It also aims to inform the theoretical approach to transitions by focusing on key decisions at ‘branching points’ that led to transitions in the UK gas energy services regime, which occurred under different governance patterns. The first historical case study covers the market-led transformation of the manufactured gas regime from 1877 to 1914, which developed the end-uses of gas beyond lighting to include cooking, and extended access to working class consumers. The second case study covers the period from 1948 to 1977, historically reconstructing the transition from town gas to natural gas. This state-led and coordinated conversion to natural gas was preceded by a period of destabilisation of the manufactured gas regime, the co-existence of several niche technologies and the hybridisation of the key actors and technological infrastructures of the incumbent regime. Comparing the cases provides insights for future energy service transitions by addressing the significance of power, trust and networking in the decision making processes involved in the governance of energy transitions. - Highlights: ► Historical work is useful in understanding socio-technical energy transitions. ► Different governance modes have led to transitions with different characteristics. ► Gas regimes operating under market and state ‘logics’ took decisions differently. ► Decisions at key branching points led to path dependency, affecting later decisions. ► Agency, governance and trust were important elements in the transitions analysed.


    Directory of Open Access Journals (Sweden)

    M. O. Revnova


    Full Text Available Being one of the most common representatives of malabsorbtion syndrome celiac disease has been diagnosed more and more often in Russia. Celiac disease is a hereditary condition with high prevalence and different symptoms called «Great Mimic». The article deals with diagnostics based on testing the antibodies to tTG, DPG, biopsies of the duodenum and gluten free diet. There is given an example of severe case of celiac disease in a 17-years-old boy with weight loss, delayed sexual development and severe gastrointestinal symptoms. Gluten free diet and proper treatment led to permanent remission.

  18. 1. Detection of sodium leakages in sodium circuits. 2. Actions in case of potentially dangerous situations. 3. Actual case histories

    International Nuclear Information System (INIS)

    Jansing, W.Th.


    It is of fundamental importance for sodium circuits to detect leakages as fast as possible. This is necessary both for small and large leakages. In case of large leakages the level of the free sodium surfaces will decrease quickly. Sodium vapour as well as Na 2 O and NaOH aerosols will cause an alarm of the intallated smoke detectors. With the exception of a leak in an oil-fired sodium heater we never had a large leak due to a rupture of a tube. It seems to us that small leakages, caused by pinholes or a crack are as dangerous for a sodium circuit as large leakage. Small leakages may remain undiscovered for a long time as practice has shown. During that time severe corrosion can occur even in a nitrogen atmosphere which has only a small concentration of oxygen and humidity. Simultaneously an increasing deterioriation by nitriding of the material which is in contact with the sodium vapour will happen probably. As a consequence of nitriding hardness and tensile strength will incease and elongation will be reduced. As observed, a complete rupture of the structural materil in the region of the leak is possible, due to the above-mentioned reasons. We have published some interesting observations we made after dismantling of the KNK steam generator prototype for post-operational metallurgical examinations. The detection of small leakages which may possibly remain unobserved within the thermal insulation during a longer period of time is of high importance with respect to safety of sodium circuits

  19. Moving the boundaries of forest and land use history - the case of Upper East Region in northern Ghana

    DEFF Research Database (Denmark)

    Wardell, David Andrew


    Africa; Northern Territories of the Gold Coast Colony; colonial history; environmental history; land cover and land use change; migration and the opportunity structure......Africa; Northern Territories of the Gold Coast Colony; colonial history; environmental history; land cover and land use change; migration and the opportunity structure...

  20. Management of Amelogenesis Imperfecta: A 15-Year Case History of Two Siblings. (United States)

    Dursun, E; Savard, E; Vargas, C; Loison-Robert, L; Cherifi, H; Bdeoui, F; Landru, M-M

    Amelogenesis imperfecta (AI) is a heterogenous genetic disorder that interferes with normal enamel formation in the absence of systemic disorders. The patients' main concerns are caries susceptibility, poor esthetics, and generalized sensitivity. There is a broad clinical spectrum, from discolorations to consequent enamel alterations. This case report describes the 15-year case study and the full-mouth rehabilitation of two siblings affected by a hypocalcified AI. Clinical Considerations: In these two patients, conservative care with stainless steel crowns and direct composite restorations was undertaken to restore function and esthetics and to reduce sensitivities in primary and mixed dentitions. The difficulties in monitoring resulted in severe infectious complications (dental abscess with cutaneous fistula), important dental defects, and loss of spaces with subsequent malocclusion. In the young adult dentition, they were treated by extractions, root canal therapies, and new restorations: stainless steel crowns for permanent molars, direct composite restorations (with strip crowns) for incisors and maxillary canines (to improve the crown morphology as well as to mask the discolorations and the malpositions), and adjusted composite crown molds using a thermoforming procedure for premolars and the mandibular canines. The main difficulties were rapid tooth surface loss, bonding to atypical enamel, developing dentition, long-term follow-up. Restoring function and esthetics in AI-affected patients is a challenge from primary to adult dentition. Early corrections are essential to avoid dental damage and for psychological benefits. This clinical report highlights the adhesive rehabilitation for anterior and premolar areas and the difficulty of patient follow-up.

  1. Ocean disposal option for bulk wastes containing naturally occurring radionuclides: an assessment case history

    International Nuclear Information System (INIS)

    Stull, E.A.; Merry-Libby, P.


    There are 180,000 m 3 of slightly contaminated radioactive wastes (36 pCi/g radium-226) currently stored at the US Department of Energy's Niagara Falls Storage Site (NFSS), near Lewiston, New York. These wastes resulted from the cleanup of soils that were contaminated above the guidelines for unrestricted use of property. An alternative to long-term management of these wastes on land is dispersal in the ocean. A scenario for ocean disposal is presented for excavation, transport, and emplacement of these wastes in an ocean disposal site. The potential fate of the wastes and impacts on the ocean environment are analyzed, and uncertainties in the development of two worst-case scenarios for dispersion and pathway analyses are discussed. Based on analysis of a worst-case pathway back to man, the incremental dose from ingesting fish containing naturally occurring radionuclides from ocean disposal of the NFSS wastes is insignificant. Ocean disposal of this type of waste appears to be a technically promising alternative to the long-term maintenance costs and eventual loss of containment associated with management in a near-surface land burial facility

  2. Mad scientists, compassionate healers, and greedy egotists: the portrayal of physicians in the movies. (United States)

    Flores, Glenn


    Cinematic depictions of physicians potentially can affect public expectations and the patient-physician relationship, but little attention has been devoted to portrayals of physicians in movies. The objective of the study was the analysis of cinematic depictions of physicians to determine common demographic attributes of movie physicians, major themes, and whether portrayals have changed over time. All movies released on videotape with physicians as main characters and readily available to the public were viewed in their entirety. Data were collected on physician characteristics, diagnoses, and medical accuracy, and dialogue concerning physicians was transcribed. The results showed that in the 131 films, movie physicians were significantly more likely to be male (p film physicians has declined steadily in recent decades. Movie physicians are most commonly surgeons (33%), psychiatrists (26%), and family practitioners (18%). Physicians were portrayed negatively in 44% of movies, and since the 1960s positive portrayals declined while negative portrayals increased. Physicians frequently are depicted as greedy, egotistical, uncaring, and unethical, especially in recent films. Medical inaccuracies occurred in 27% of films. Compassion and idealism were common in early physician movies but are increasingly scarce in recent decades. A recurrent theme is the "mad scientist," the physician-researcher that values research more than patients' welfare. Portrayals of physicians as egotistical and materialistic have increased, whereas sexism and racism have waned. Movies from the past two decades have explored critical issues surrounding medical ethics and managed care. We conclude that negative cinematic portrayals of physicians are on the rise, which may adversely affect patient expectations and the patient-physician relationship. Nevertheless, films about physicians can serve as useful gauges of public opinion about the medical profession, as tools for medical education, and as

  3. The State and Water Resources Development through the Lens of History: A South African Case Study

    Directory of Open Access Journals (Sweden)

    Larry A. Swatuk


    Full Text Available This article sets contemporary challenges to good water governance in South Africa within an important historical context. While it is correct to say that 'the world water crisis is a crisis of governance', it is problematic to assume that all states can follow a similar path toward environmentally sustainable, economically efficient and socially equitable water resources governance and management. The nexus of decision-making power varies within and beyond states, and over time. Gramsci (1971 describes this as the "constellation of social forces". Where this constellation of social forces achieves consensus, a 'historic bloc' is said to emerge giving rise to a particular state form. The South African state form has varied greatly over several centuries, giving rise to various historic blocs. The resulting body of laws and policies and the varied forms of infrastructure that were developed to harness water for multiple social practices over time constitute a complex political ecological terrain not easily amenable to oversimplified frameworks for good water governance. This article outlines the role of water in the history of South Africa’s multiple state forms. It shows that over time, water policy, law and institutions came to reflect the increasingly complex needs of multiple actors (agriculture, mining, industry, cities, the newly enfranchised represented by different state forms and their characteristic political regimes: the Dutch East India Company; the British Empire; the Union of South Africa; the apartheid and post-apartheid republics. Authoritarian, semi-authoritarian and democratic state forms have all used central-state power to serve particular interests. Through time, this constellation of social forces has widened until, today, the state has taken upon itself the task of providing "some water for all forever" (slogan of the Department of Water Affairs. As this article suggests, despite the difficult challenges presented by a

  4. Ruptured Heterotopic Tubal Pregnancy for a Patient with a History of Segmental Salpingectomy from Ectopic Pregnancy: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Nam, Kyung Bum; Namkung, Sook; Hong, Myung Sun; Kim, Heung Cheol; Cho, Young; Choi, Young Hee [Chuncheon Sacred Heart Hospital, Chyncheon (Korea, Republic of)


    Heterotopic pregnancy refers to the simultaneous development of an intrauterine pregnancy and an extrauterine pregnancy. We experienced a case of a ruptured heterotopic pregnancy for a patient with a history of a right segmental salpingectomy from an ectopic pregnancy. The 30-year-old patient with amenorrhea for six weeks complained of lower abdominal pain with hypovolemic shock. Transabdominal ultrasonography showed diffuse hemoperitoneum with a structure similar to an ectatic tube or a deformed cyst with no echogenic double ring or peripheral hypervascularity in the right adnexa and an intrauterine gestational sac. We considered a ruptured corpus luteum cyst as an ultrasonographic finding and found a ruptured tubal mass in the right salpinx and hemoperitoneum through an emergency laparotomy. We performed a right salpingectomy, and the histopathologic report confirmed ectopic pregnancy.

  5. Ruptured Heterotopic Tubal Pregnancy for a Patient with a History of Segmental Salpingectomy from Ectopic Pregnancy: A Case Report

    International Nuclear Information System (INIS)

    Nam, Kyung Bum; Namkung, Sook; Hong, Myung Sun; Kim, Heung Cheol; Cho, Young; Choi, Young Hee


    Heterotopic pregnancy refers to the simultaneous development of an intrauterine pregnancy and an extrauterine pregnancy. We experienced a case of a ruptured heterotopic pregnancy for a patient with a history of a right segmental salpingectomy from an ectopic pregnancy. The 30-year-old patient with amenorrhea for six weeks complained of lower abdominal pain with hypovolemic shock. Transabdominal ultrasonography showed diffuse hemoperitoneum with a structure similar to an ectatic tube or a deformed cyst with no echogenic double ring or peripheral hypervascularity in the right adnexa and an intrauterine gestational sac. We considered a ruptured corpus luteum cyst as an ultrasonographic finding and found a ruptured tubal mass in the right salpinx and hemoperitoneum through an emergency laparotomy. We performed a right salpingectomy, and the histopathologic report confirmed ectopic pregnancy.

  6. Rosalind Franklin and the DNA molecular structure: A case of history of science to learn about the nature of science

    Directory of Open Access Journals (Sweden)

    José Antonio Acevedo-Díaz


    Full Text Available The Rosalind Franklin’s case regarding the elucidation of the molecular structure of DNA is presented as an interesting story of the history of science to address a set of questions related to the nature of science (NOS from an explicit and reflective approach. The teaching proposal is aimed to the pre-service teachers training in NOS issues and its didactics. Attention is given to both epistemic and non-epistemic aspects in the narration and the NOS questions asked for reflecting about them. Also, some methodological recommendations for implementing the didactic proposal in science classroom are offered. This involves the follows: (i in small groups, the students read the controversy and respond to some questions on NOS; (ii they present their responses to the whole-class; and (iii they revise their initial responses in light of the whole-class discussion.

  7. Role of monitoring network in the control management of air quality. An industrial case history

    Energy Technology Data Exchange (ETDEWEB)

    Zerbo, G. [Catania Univ. (Italy). Inst. of Merceology; Fabiano, B.; Ferraiolo, A.; Solisio, C.; Ruaro, R.


    Air quality control by a system of monitoring station is indispensable for the environmental protection. Moreover, a monitoring network have not to be only a mere data collection a good air quality control is possible only if the network management allows to prevent unacceptable pollutants level. In other terms, elaboration and interpretation data are fundamental in order to make monitoring system really able for regulations of corrective measures as, for example, the reduction of local emissions. The case of monitoring network run from the Industrial Society CIPA of Siracusa (Italy) is discussed. The management of the data obtained from a continuous survey allows to keep pollutants level below the current limits set down by the Italian law. Furthermore, elaboration of the data allows useful evaluations about atmospheric dispersion phenomena. (author)

  8. A nursing case history: the patient with mycotic aneurysm secondary to endocarditis. (United States)

    Leith, B; Furimsky, I


    Due to the advent of antibiotics, mycotic aneurysms, also known as infective aneurysms, now represent only 2.5-5% of all aneurysms. The existing research on this topic is old and scarce. It is highly probably that a neuroscience nurse will care for this type of patient at some point during his/her career. The patient with a mycotic aneurysm is usually critically ill. A 46% mortality has been noted and is related to the multiple problems of these types of patients. Currently, if and when to surgically intervene is controversial. The case of "Mr. C.", a patient at the Montreal Neurological Hospital who developed a mycotic aneurysm secondary to subacute bacterial endocarditis, will be presented. His course in hospital, the medical management and treatment as well as the nursing care and educational needs will be described.

  9. Remarkable Works and Cases in the History of Medical Mycology in Japan. (United States)

    Nishimoto, Katsutaro


    Several pathogenic fungi and cases related to Japanese medical mycologists were reviewed. Trichosporon inkin (as Sarcinomyces inkin) was reported as a pathogen of scrotal lesion by Oho in 1921, and Trichosporon asahii was isolated from generalized keratotic lesions in 1922 by Akagi in Japan. They were once included in Trichophyton beigelii, but then based on revision using DNA molecular technology, were returned to their original names.Microsporum ferrugineum was reported by Ota as a causative dermatophyte of tinea capitis in Japan and surrounding areas. It was once classified under the genus Trichophyton, but after the discovery of characteristic rough-walled macroconidia belonging to genus Microsporum, the fungus was again assigned to the original name.

  10. Using History to Teach Invention and Design: The Case of the Telephone (United States)

    Gorman, Michael E.; Robinson, J. Kirby

    This paper shows how a historical case, the invention of the telephone, can be used to teach invention and design in a way that combines engineering, social sciences, and humanities. The historical problem of transmitting speech was turned into an active learning module, in which students sought to improve patents obtained by early telephone inventors like Alexander Graham Bell and Elisha Gray, using equipment similar to what was available at the time. The result was a collaborative learning environment in which students from a wide range of majors worked in teams, eventually producing a patent application. As part of the project, they were allowed to search historical materials like the Bell notebooks, which were made available on line. This experience gave them a better understanding of the invention and design process.

  11. Surface structural damage associated with longwall mining near Tuscaloosa, Alabama: a case history

    International Nuclear Information System (INIS)

    Isphording, W.C.


    Initially the paper examines the frequency of coal mine subsidence and the influence on surface subsidence of subsurface mining methods, i.e. room and pillar and longwall mining. A case study of the subsidence damage caused to a log house near Tuscaloosa, Alabama (USA), when a longwall panel passed beneath it is presented. The damage resulted in the homeowners suing the mining company for negligence. The article discusses information provided to the plaintiffs attorneys by the author. Aspects covered are: the subsidence and damage to the property; prediction of subsidence; the monitoring of subsidence; and the prevention of subsidence. An out-of-court settlement was agreed by the two parties. 15 refs., 5 figs

  12. Role of monitoring network in the control management of air quality. An industrial case history

    Energy Technology Data Exchange (ETDEWEB)

    Zerbo, G [Catania Univ. (Italy). Inst. of Merceology; Fabiano, B; Ferraiolo, A; Solisio, C; Ruaro, R


    Air quality control by a system of monitoring station is indispensable for the environmental protection. Moreover, a monitoring network have not to be only a mere data collection a good air quality control is possible only if the network management allows to prevent unacceptable pollutants level. In other terms, elaboration and interpretation data are fundamental in order to make monitoring system really able for regulations of corrective measures as, for example, the reduction of local emissions. The case of monitoring network run from the Industrial Society CIPA of Siracusa (Italy) is discussed. The management of the data obtained from a continuous survey allows to keep pollutants level below the current limits set down by the Italian law. Furthermore, elaboration of the data allows useful evaluations about atmospheric dispersion phenomena. (author)

  13. HISTORY, AUTHORITY, AND POWER: A Case of Religious Violence in Aceh

    Directory of Open Access Journals (Sweden)

    Jajat Burhanudin


    Full Text Available This article discusses the way Islam transformed into an ideology that potentially used as justification for violence. By analising the case of the murder of Teungku Ayub, leader of a small circle for basic religious learning (pengajian in Bireun, Aceh, in 2012, the study reveals to the role of Islam as an ideology of mass movement to cleanse deviant tenet (aliran sesat among the Acehnese. This is because of two reasons. First, the term of the veranda of Mecca (serambi Mekkah remains considered as “holy word” in the Acehnese society today, which supports any Islamic agenda of purifying Aceh from aliran sesat. Secondly, the adoption of Islam into a formal body of state (Aceh province represented by the implementation of Islamic law (sharīʻah. Both reasons above strengthen ulama in Aceh to facilitate the mass movement in the name of religion as well as the rationale background of the murder of Teungku Ayub.

  14. Association of history of allergies and influenza-like infections with laryngeal cancer in a case-control study. (United States)

    Filippidis, Filippos T; Schwartz, Stephen M; Becker, Nikolaus; Dyckhoff, Gerhard; Kirschfink, Michael; Dietz, Andreas; Becher, Heiko; Ramroth, Heribert


    Prior studies suggest that history of allergy and infections early in life might be inversely associated with cancer. We explored the association between allergies, recent influenza infections and laryngeal cancer risk. We used data from a case-control study which included 229 cases of laryngeal cancer and 769 population controls matched for age and sex. History of a physician-diagnosed allergy, influenza-like infections in the past 5 years, smoking, alcohol consumption and occupational exposure to carcinogens were self-reported. Allergies were classified into two groups (Type I and Type IV), according to the underlying immunologic mechanism. Conditional logistic regression models were fitted using laryngeal cancer as the outcome, adjusting for smoking, alcohol consumption and occupational exposure and stratified for age and sex. Having any allergy was not associated significantly with laryngeal cancer. Although Type I and Type IV allergies were non-significantly associated with laryngeal cancer, Type IV allergies showed a strong inverse association after adjusting for smoking and alcohol (OR 0.50, 95 % CI 0.22-1.2). Participants who reported at least one influenza-like infection during the past 5 years were significantly less likely to have laryngeal cancer (OR 0.57, 95 % CI 0.39-0.81). After considering fever (≥38.5 °C) as a criterion for influenza infection, the association between influenza infection and laryngeal cancer was even stronger (OR 0.29, 95 % CI 0.13-0.63). We found no significant association between any allergy and laryngeal cancer, some indication of an inverse association between Type IV allergy and laryngeal cancer, whereas recent influenza infections were inversely associated with laryngeal cancer risk.

  15. Association Between Cleft Lip and/or Cleft Palate and Family History of Cancer: A Case-Control Study. (United States)

    Bui, Anthony H; Ayub, Ayisha; Ahmed, Mairaj K; Taioli, Emanuela; Taub, Peter J


    Cleft lip and/or cleft palate (CL ± P) are among the most common congenital anomalies. Nevertheless, their etiologies remain poorly understood. Several studies have demonstrated increased rates of cancer among patients with CL ± P and their relatives, as well as increased risk of CL ± P among family members of cancer survivors. In addition, a number of possible genetic associations between cancer and CL ± P have been identified. However, these studies are limited by confounding factors that may be prevalent in these patients, such as tobacco exposure and perinatal complications.The purpose of this study was to quantitatively evaluate the association between family history of cancer and development of CL ± P in the child. A case-control study was conducted at the Cleft Hospital and the Bashir Hospital in Gujrat, Pakistan from December 2015 to December 2016. All new cases of CL ± P at the Cleft Hospital were included. Sociodemographically similar patients without congenital malformations at the Bashir Hospital served as controls. Risk factors associated with CL ± P were identified through bivariate analyses. Multiple logistic regressions were performed to calculate adjusted odds ratios of developing CL ± P. There were 137 patients with CL ± P and 147 controls in the study. The following factors were statistically significantly associated with development of cleft: history of cancer in the family (P consanguineous marriage (parents are first or second cousins) (P = 0.03), lower socioeconomic status (P relationship between CL ± P and cancer that has been adjusted for confounders traditionally associated with patients with CL ± P, thereby supporting the evidence of shared environmental and/or genetic etiologies.

  16. The natural disasters and the urban asset modifications: the Melito Irpino case history. (United States)

    Porfido, Sabina; Spiga, Efisio


    The history of Melito Irpino, a small village in southern Italy is particular, though not unique in its genre. The development of its urban asset was, in fact, strongly affected by natural disasters such as hydrogeological and seismic events, which determined its transfer to another location. Due to its landslides and flooding it has been included since the beginning of the twentieth century among the unstable centers to be consolidated. The landslides were caused by peculiar geological characteristics of which the substrate essentially origins from different consistency Flysch elements. From the seismic point of view, Melito Irpino is part of the first category of the new seismic classification of the Campania Region. The most devastating earthquakes that damaged Melito date back to December 1456, which hit central and southern Italy and 5th June , 1688 which had the Sannio as epicentral area, both with l0 = XI MCS and M> 7 [1456: l0= XI MCS, Mw 7.2; 1688: l0 = XI MCS, Mw 7.O.] During the twentieth century, it was involved in two other disastrous earthquakes that caused serious damage to the village in 1930 with an intensity VIII and in 1962 with I = IX MCS and VIII ESI-07 intensity. The earthquake of 21st August 1962 was fatal for the village of Melito. In December of the same year it was left with 2182 inhabitants and 800 houses, most of which were unstable, 300 were to be demolished, 50 unrepairable and 200 were still uninhabitable yet repairable. From a geological point of view the situation turned even more dramatically when the whole valley area stretching from the old Ufita River bridge and the historical center of Melito was affected by a series of large slope instability such as rock falls, complex rotational slip, de facto complicating an extremely compromised situation. This was sufficient to encourage the transfer of the entire village in an other location. After more than half a century and considering the effects of two important earthquakes in 1962

  17. Maturity onset diabetes of the young (MODY)--history, first case reports and recent advances. (United States)

    Siddiqui, Khalid; Musambil, Mohthash; Nazir, Nyla


    The world is seemingly facing a global increase in people suffering from diabetes especially in developing countries. The worldwide occurrence of diabetes for all age groups in year 2000 was estimated to be 2.8% and this number is most certainly expected to rise to 4.4% by 2030. Maturity-onset of diabetes of the young, or MODY, is a form of monogenic diabetes that is caused by mutations occurring in a number of different genes. Mutations in different genes tend to cause a slightly different variant of diabetes. MODY is typically diagnosed during late childhood, adolescence, or early adulthood and is usually observed to develop in adults during their late 50's. One of the main drawbacks in its diagnosis is that many people with MODY are misdiagnosed as having type 1 or type 2 diabetes. However, a molecular and genetic diagnosis can result in a better treatment and could also help in identifying other family members with MODY. This article explores the historical prospect and the genetic background of MODY, a brief summary of the first case reported and the significant factors that differentiate it from type 1 and type 2 diabetes. Copyright © 2014 Elsevier B.V. All rights reserved.

  18. Automated disposal of produced water from a coalbed methane well field, a case history

    International Nuclear Information System (INIS)

    Luckianow, B.J.; Findley, M.L.; Paschal, W.T.


    This paper provides an overview of the automated disposal system for produced water designed and operated by Taurus Exploration, Inc. This presentation draws from Taurus' case study in the planning, design, construction, and operation of production water disposal facilities for the Mt. Olive well field, located in the Black Warrior Basin of Alabama. The common method for disposing of water produced from coalbed methane wells in the Warrior Basin is to discharge into a receiving stream. The limiting factor in the discharge method is the capability of the receiving stream to assimilate the chloride component of the water discharged. During the winter and spring, the major tributaries of the Black Warrior River are capable of assimilating far more production water than operations can generate. During the summer and fall months, however, these same tributaries can approach near zero flow, resulting in insufficient flow for dilution. During such periods pumping shut-down within the well field can be avoided by routing production waters into a storage facility. This paper discusses the automated production water disposal system on Big Sandy Creek designed and operated by Taurus. This system allows for continuous discharge to the receiving stream, thus taking full advantage of Big Sandy Creek's assimilative capacity, while allowing a provision for excess produced water storage and future stream discharge

  19. The role of geochemical prospecting in phased uranium exploration. A case history

    International Nuclear Information System (INIS)

    Smith, A.Y.; Armour-Brown, A.; Olsen, H.; Lundberg, B.; Niesen, P.L.


    The commencement of a UNDP/IAEA uranium exploration project in Northern Greece in 1971 offered the opportunity to test and apply an exploration strategy based on a phased use of geochemical exploration methods. The paper reviews the exploration task, the strategy selected, and some results obtained. The project area (22000 km 2 ) was explored by car-borne survey, covering 15000 km of road and track. Concurrently, a stream sediment geochemical survey was begun which aimed at a nominal sample density of one sample per square kilometre. Samples were analysed for copper, lead, zinc, silver, cobalt, nickel, molybdenum, mercury and manganese, in addition to uranium. At each site, a general reading of radioactivity was made, and treated like another element analysis. The reconnaissance programme succeeded in delineating a number of important target areas, varying in size from a few to several hundred square kilometres with significant uranium potential. Follow-up and detailed surveys have been carried out over a number of these, including a sedimentary basin of continental deposits which have been found to contain occurrences of secondary uranium minerals, and two areas in which granitic bodies have been found to have fracture systems and secondary uranium mineralization of economic interest. In no case has sufficient work been yet done to prove economic deposits of uranium. The phased strategy used has, however, already been demonstrated to be effective in the environment of northern Greece. (author)

  20. Intelligent sensors for evaluating reservoir and well profiles in horizontal wells : Saudi Arabia case histories

    Energy Technology Data Exchange (ETDEWEB)

    Al-Buali, M.H.; Dashash, A.A. [Saudi Aramco, Dhahran (Saudi Arabia); El Gammal, T.; Arevalo, F.; Torne, J. [Halliburton Energy Services, Calgary, AB (Canada)


    Horizontal wells are commonly used in Saudi Arabia because they have proven advantages in optimizing production and cost. However, in order to ensure proper production, these wells occasionally require downhole measurements of the flow profile; wellbore parameters such as water entry points; and productivity index for remedial action, such as water shut off or well stimulation. Evaluating the performance of a well also contributes to a better understanding of sweep, water production and cross flow, particularly in long reach wells. The most common flow regime at downhole conditions is a stratified flow regime in which lighter oil flows on top and heavier water flows on bottom. Slugging and bubbling flow regimes are typical of low oil flow rate and are considered unstable flow regimes. This paper described a new generation of production logging tools (PLTs) that have been used on some horizontal wet producers located in Saudi Arabia. The new PLTs consists of arrays of spinners and sensors to log the entire cross section to describe the horizontal flow regime and measure the downhole production and phases. In an effort to find the best logging procedure, the PLT was tested using two methods, notably coiled tubing (CT) and wireline tractor. It was concluded that PLTs are reliable and accurate. Case studies involving planning, deployment, data acquisition, and detailed analysis of PLTs were presented. 35 refs., 1 tab., 20 figs.

  1. Headless, hungry, and unhealthy: a video content analysis of obese persons portrayed in online news. (United States)

    Puhl, Rebecca M; Peterson, Jamie Lee; DePierre, Jenny A; Luedicke, Joerg


    The news media has substantial influence on public perceptions of social and health issues. This study conducted a video content analysis to examine portrayals of obese persons in online news reports about obesity. The authors downloaded online news videos about obesity (N = 371) from 5 major news websites and systematically coded visual portrayals of obese and nonobese adults and youth in these videos. The authors found that 65% of overweight/obese adults and 77% of overweight/obese youth were portrayed in a negative, stigmatizing manner across multiple obesity-related topics covered in online news videos. In particular, overweight/obese individuals were significantly more likely than were nonoverweight individuals to be portrayed as headless, with an unflattering emphasis on isolated body parts, from an unflattering rear view of their excess weight, eating unhealthy foods, engaging in sedentary behavior, and dressed in inappropriately fitting clothing. Nonoverweight individuals were significantly more likely to be portrayed positively. In conclusion, obese children and adults are frequently stigmatized in online news videos about obesity. These findings have important implications for public perceptions of obesity and obese persons and may reinforce negative societal weight bias.


    Directory of Open Access Journals (Sweden)



    Full Text Available Women consumer magazines (glossies represent the most important part of the specialized media all over the world. The main ingredients of their editorial “recipe” are the positive tone of the articles, and the optimistic, yet shallow approach to all the theme/subjects covered. Magazines are considered to be beautiful objects that inspire people to cherish them. Women magazines have been criticized in feminist media studies for portraying women in a stereotyped way and for encouraging a consumerist behavior among them. The role models offered by these media are mainly taken from the show business and fashion industry. Women politician are rarely present in the pages of these publications, especially in countries as Romania where the political participation of women is one of the lowest in Europe. The paper presents in the first part official figures regarding the political participation of Romanian women, and it discusses the results of the most important academic studies on women and media. A previous research showed, for example, that in a four years period, three important Romanian magazines published only 9 article presenting women politicians. The general assumption in magazines desks (and in the society is that politics is a dirty business that does not match the beautiful world of magazines. The second part will focus on a case study, considered to be relevant for explaining the general image of women politicians and politics in Romanian consumer magazines. A visual analysis (from the popular culture perspective will be done to Elena Udrea’s pictorial feature for Tabu (Taboo magazine (November 2011. The choice of the case study was motivated by the following reasons: Elena Udrea is a controversial, yet successful politician, she has impersonated popular culture icons (Madonna, Jackie, Cleopatra and the feature has generated many positive and negative comments in media.

  3. Resuscitation on television: realistic or ridiculous? A quantitative observational analysis of the portrayal of cardiopulmonary resuscitation in television medical drama. (United States)

    Harris, Dylan; Willoughby, Hannah


    Patients' preferences for cardiopulmonary resuscitation (CPR) relate to their perception about the likelihood of success of the procedure. There is evidence that the lay public largely base their perceptions about CPR on their experience of the portrayal of CPR in the media. The medical profession has generally been critical of the portrayal of CPR on medical drama programmes although there is no recent evidence to support such views. To compare the patient characteristics, cause and success rates of cardiopulmonary resuscitation (CPR) on medical television drama with published resuscitation statistics. Observational study. 88 episodes of television medical drama were reviewed (26 episodes of Casualty, Casualty, 25 episodes of Holby City, 23 episodes of Grey's Anatomy and 14 episodes of ER) screened between July 2008 and April 2009. The patient's age and sex, medical history, presumed cause of arrest, use of CPR and immediate and long term survival rate were recorded. Immediate survival and survival to discharge following CPR. There were a total of 76 cardio-respiratory arrests and 70 resuscitation attempts in the episodes reviewed. The immediate success rate (46%) did not differ significantly from published real life figures (p=0.48). The resuscitation process appeared to follow current guidelines. Survival (or not) to discharge was rarely shown. The average age of patients was 36 years and contrary to reality there was not an age related difference in likely success of CPR in patients less than 65 compared with those 65 and over (p=0.72). The most common cause of cardiac arrest was trauma with only a minor proportion of arrests due to cardio-respiratory causes such as myocardial infarction. Whilst the immediate success rate of CPR in medical television drama does not significantly differ from reality the lack of depiction of poorer medium to long term outcomes may give a falsely high expectation to the lay public. Equally the lay public may perceive that the

  4. Complying with Clean Air Act acid rain provisions: A case history of required air quality analyses

    International Nuclear Information System (INIS)

    McComb, G.G. Jr.; Naperkoski, G.J.; Rogers, F.A.


    Clean Air Act Amendments being considered by Congress require SO 2 emissions reductions from numerous large power generation sources nationwide. As currently written, these amendments also require that the affected sources must continue to comply with all provisions of the existing Clean Air Act while achieving the required reductions. United Engineers and Constructors is presently assisting utilities in the evaluation of compliance options for units totaling over 18,000 MW. The methods of achieving compliance with the probable requirements of the Act most often include the retrofit installation of SO 2 scrubbers. A study designed to determine permitting issues and the scope of air quality analyses required to demonstrate the regulatory acceptability of installation of wet scrubbing systems has been completed for units totaling a portion of the above-referenced 18,000 MW. The study results show that, under certain commonly occurring circumstances, there is a risk of creating National Ambient Air Quality Standards contraventions for SO 2 and NO 2 when scrubbers are installed at an existing facility. Any such contraventions subject the plant to state and/or federal enforcement actions. In addition, installation of materials handling equipment for lime stone can trigger Prevention of Significant Deterioration requirements as a major modification. This paper is divided into two major areas. The first deals with the air quality regulatory requirements imposed upon installation of pollution control equipment. The first section is further sub-divided into two sections: one covering requirements emanating from the 1977 Clean Air Act Amendments and its implementing regulations and the other the regulatory requirements of the new Clean Air Act Amendments. This section on regulatory requirements provides background information for the understanding of the second major section of the paper which gives the results of the hypothetical case study

  5. Known glioma risk loci are associated with glioma with a family history of brain tumours -- a case-control gene association study. (United States)

    Melin, Beatrice; Dahlin, Anna M; Andersson, Ulrika; Wang, Zhaoming; Henriksson, Roger; Hallmans, Göran; Bondy, Melissa L; Johansen, Christoffer; Feychting, Maria; Ahlbom, Anders; Kitahara, Cari M; Wang, Sophia S; Ruder, Avima M; Carreón, Tania; Butler, Mary Ann; Inskip, Peter D; Purdue, Mark; Hsing, Ann W; Mechanic, Leah; Gillanders, Elizabeth; Yeager, Meredith; Linet, Martha; Chanock, Stephen J; Hartge, Patricia; Rajaraman, Preetha


    Familial cancer can be used to leverage genetic association studies. Recent genome-wide association studies have reported independent associations between seven single nucleotide polymorphisms (SNPs) and risk of glioma. The aim of this study was to investigate whether glioma cases with a positive family history of brain tumours, defined as having at least one first- or second-degree relative with a history of brain tumour, are associated with known glioma risk loci. One thousand four hundred and thirty-one glioma cases and 2,868 cancer-free controls were identified from four case-control studies and two prospective cohorts from USA, Sweden and Denmark and genotyped for seven SNPs previously reported to be associated with glioma risk in case-control designed studies. Odds ratios were calculated by unconditional logistic regression. In analyses including glioma cases with a family history of brain tumours (n = 104) and control subjects free of glioma at baseline, three of seven SNPs were associated with glioma risk: rs2736100 (5p15.33, TERT), rs4977756 (9p21.3, CDKN2A-CDKN2B) and rs6010620 (20q13.33, RTEL1). After Bonferroni correction for multiple comparisons, only one marker was statistically significantly associated with glioma risk, rs6010620 (ORtrend for the minor (A) allele, 0.39; 95% CI: 0.25-0.61; Bonferroni adjusted ptrend , 1.7 × 10(-4) ). In conclusion, as previously shown for glioma regardless of family history of brain tumours, rs6010620 (RTEL1) was associated with an increased risk of glioma when restricting to cases with family history of brain tumours. These findings require confirmation in further studies with a larger number of glioma cases with a family history of brain tumours. Copyright © 2012 UICC.

  6. A case study of systemic curricular reform: A forty-year history (United States)

    Laubach, Timothy Alan

    What follows is a description of the development of a particular inquiry-based elementary school science curriculum program and how its theoretical underpinnings positively influenced a school district's (K-12) science program and also impacted district- and state-wide curriculum reform initiatives. The district's science program has evolved since the inception of the inquiry-based elementary school science curriculum reform forty years ago. Therefore, a historical case study, which incorporated grounded theory methodology, was used to convey the forty-year development of a science curriculum reform effort and its systemic influences. Data for this study were collected primarily through artifacts, such as technical and non-technical documents, and supported and augmented with interviews. Fifteen people comprised the interview consortium with professional responsibilities including (a) administrative roles, such as superintendents, assistant superintendents, principals, and curriculum consultants/coordinators; (b) classroom roles, such as elementary and secondary school teachers who taught science; (c) partnership roles, such as university faculty who collaborated with those in administrative and classroom positions within the district; and (d) the co-director of SCIS who worked with the SCIS trial center director. Data were analyzed and coded using the constant comparative method. The analysis of data uncovered five categories or levels in which the curriculum reform evolved throughout its duration. These themes are Initiation, Education, Implementation, Confirmation, and Continuation. These five categories lead to several working hypotheses that supported the sustaining and continuing of a K-12 science curriculum reform effort. These components are a committed visionary; a theory base of education; forums promoting the education of the theory base components; shared-decision making; a university-school partnership; a core group of committed educators and teachers

  7. The controversy surrounding "The man who would be queen": a case history of the politics of science, identity, and sex in the Internet age. (United States)

    Dreger, Alice D


    In 2003, psychology professor and sex researcher J. Michael Bailey published a book entitled The Man Who Would Be Queen: The Science of Gender-Bending and Transsexualism. The book's portrayal of male-to-female (MTF) transsexualism, based on a theory developed by sexologist Ray Blanchard, outraged some transgender activists. They believed the book to be typical of much of the biomedical literature on transsexuality-oppressive in both tone and claims, insulting to their senses of self, and damaging to their public identities. Some saw the book as especially dangerous because it claimed to be based on rigorous science, was published by an imprint of the National Academy of Sciences, and argued that MTF sex changes are motivated primarily by erotic interests and not by the problem of having the gender identity common to one sex in the body of the other. Dissatisfied with the option of merely criticizing the book, a small number of transwomen (particularly Lynn Conway, Andrea James, and Deirdre McCloskey) worked to try to ruin Bailey. Using published and unpublished sources as well as original interviews, this essay traces the history of the backlash against Bailey and his book. It also provides a thorough exegesis of the book's treatment of transsexuality and includes a comprehensive investigation of the merit of the charges made against Bailey that he had behaved unethically, immorally, and illegally in the production of his book. The essay closes with an epilogue that explores what has happened since 2003 to the central ideas and major players in the controversy.

  8. A case of exemplarity: C. F. Rottböll's history of smallpox inoculation in Denmark-Norway, 1766. (United States)

    Eriksen, Anne


    Smallpox inoculation was one of the great discoveries of the 18th century and has been written into the grand narrative of medical progress, describing the taming of epidemic disease. Setting the perspective of progress aside, the article explores how this medical innovation was situated in 18th-century society and culture. The aim is to investigate how medical practice was intertwined with social structure and cultural patterns. The article takes its case from a book published in Copenhagen in 1766 by Professor C. F. Rottböll, former Head Physician of the Royal Inoculation House in Copenhagen. Being the first medical treatise on inoculation in Denmark-Norway, the book also has a historical section followed by a collection of reports and letters written by a number of other authors from various parts of the kingdom. Through close reading, the article explores how the introduction of the new technique was described in the texts. The reports were written to present practice and discuss cases. In doing so, they also presented a variety of other concerns so that a diversity of aims and intentions are added to the medical ones. The social and rhetorical strategies employed illuminate social ambition and systems of patronage, as well as understandings of history and of truth.

  9. Precarious employment, ill health, and lessons from history: the case of casual (temporary) dockworkers 1880-1945. (United States)

    Quinlan, Michael


    An international body of scientific research indicates that growth of job insecurity and precarious forms of employment over the past 35 years have had significant negative consequences for health and safety. Commonly overlooked in debates over the changing world of work is that widespread use of insecure and short-term work is not new, but represents a return to something resembling labor market arrangements found in rich countries in the 19th and early 20th centuries. Moreover, the adverse health effects of precarious employment were extensively documented in government inquiries and in health and medical journals. This article examines the case of a large group of casual dockworkers in Britain. It identifies the mechanisms by which precarious employment was seen to undermine workers and families' health and safety. The article also shows the British dockworker experience was not unique and there are important lessons to be drawn from history. First, historical evidence reinforces just how health-damaging precarious employment is and how these effects extend to the community, strengthening the case for social and economic policies that minimize precarious employment. Second, there are striking parallels between historical evidence and contemporary research that can inform future research on the health effects of precarious employment.

  10. Steven Spielberg's "Amistad": Film as History and the Trivializing of History Teaching. (United States)

    Butchart, Ronald E.


    Asserts that Steven Spielberg's film "Amistad" fictionalizes the overall facts of the case by inaccurately portraying many of the events that occurred. Explains that the myth-making tradition of Hollywood changes the messages derived from the Amistad court case. Critiques the teaching kit that corresponds to the movie. (CMK)

  11. The reconstructive study in arcaheology: case histories in the communication issues

    Directory of Open Access Journals (Sweden)

    Francesco Gabellone


    Full Text Available EnThe most significant results obtained by Information Technologies Lab (IBAM CNR - ITLab in the construction of VR-based knowledge platforms have been achieved in projects such as ByHeriNet, Archeotour, Interadria, Interreg Greece-Italy, Iraq Virtual Museum, etc. These projects were guided by the belief that in order to be effective, the process of communicating Cultural Heritage to the wider public should be as free as possible from the sterile old VR interfaces of the 1990s. In operational terms, this translates into solutions that are as lifelike as possible and guarantee the maximum emotional involvement of the viewer, adopting the same techniques as are used in modern cinema. Communication thus becomes entertainment and a vehicle for high-quality content, aimed at the widest possible public and produced with the help of interdisciplinary tools and methods. In this context, high-end technologies are no longer the goal of research; rather they are the invisible engine of an unstoppable process that is making it harder and harder to distinguish between computer images and real objects. An emblematic case in this regard is the reconstructive study of ancient contexts, where three-dimensional graphics compensate for the limited expressive potential of two-dimensional drawings and allows for interpretative and representative solutions that were unimaginable a few years ago. The virtual space thus becomes an important opportunity for reflection and study, as well as constituting a revolutionary way to learn for the wider public.ItI risultati più significativi ottenuti dall’Information Technologies Lab (IBAM CNR - ITLab nella costruzione di piattaforme di conoscenza basate sulla Realtà Virtuale, sono stati conseguiti nell’ambito di progetti internazionali quali ByHeriNet, Archeotour, Interadria, Interreg Greece-Italy, Iraq Virtual Museum, ecc. Il nostro lavoro in questi progetti è costantemente caratterizzato dalla convinzione che l

  12. The integrated nature of the method of psychological portraying in law enforcement

    Directory of Open Access Journals (Sweden)

    Shpagina E. M.


    Full Text Available The article reveals peculiarities of using the method of psychological portraying in law enforcement, shows the current practice of using psychological knowledge in solving crimes, reveals an integration relationship of other Sciences with psychology with the use of the method of psychological portraying the disclosure of crimes. The article presents a comprehensive approach to the psychological profile of an unknown offender. Psychological portraying of an unknown offender is regarded as a form of analytical work in solving crimes, which integrate information and knowledge from various Sciences such as forensics, criminology, detective work, psychiatry, sexology, victimology, etc. Psychological science (information of its various branches is a fundamental element that helps to explain, interpret and describe the behavior of the offender and the victim to resolve the problems of law enforcement.

  13. Stem cell clinics online: the direct-to-consumer portrayal of stem cell medicine. (United States)

    Lau, Darren; Ogbogu, Ubaka; Taylor, Benjamin; Stafinski, Tania; Menon, Devidas; Caulfield, Timothy


    Despite the immature state of stem cell medicine, patients are seeking and accessing putative stem cell therapies in an "early market" in which direct-to-consumer advertising via the internet likely plays an important role. We analyzed stem cell clinic websites and appraised the relevant published clinical evidence of stem cell therapies to address three questions about the direct-to-consumer portrayal of stem cell medicine in this early market: What sorts of therapies are being offered? How are they portrayed? Is there clinical evidence to support the use of these therapies? We found that the portrayal of stem cell medicine on provider websites is optimistic and unsubstantiated by peer-reviewed literature.

  14. Iron, Engineering and Architectural History in Crisis: Following the Case of the River Dee Bridge Disaster, 1847

    Directory of Open Access Journals (Sweden)

    William Max Taylor


    Full Text Available This paper establishes relations—historical, material and evidential connections—between two responses to a ‘crisis’. The first features in the history of industrialised iron construction, specifically period reporting on the spectacular collapse of the River Dee bridge in Cheshire, England, in 1847. The second response highlights a blind spot in the historiography of modern architecture. Robert Stephenson became suspect when his cast- and wrought-iron railway bridge across the River Dee failed, resulting in death and injury and continuing uncertainty as to its cause. At the time the incident sparked national furore, setting off a coroner’s inquest followed by a Royal Commission into the perilous state of Britain’s bridges. The inquest jury concluded no one was to blame; rather, it was an accident brought about by use of iron, an uncertain and “treacherous” metal. This explanation has failed to satisfy contemporary materials specialists who have reopened the case, albeit under different terms of reference.      The paper examines the initial verdict, firstly, in view of aspects of the social context of evidence and proof prevailing at the inquest and, secondly, given historical writing on iron construction whereby the inquest’s seemingly imprecise and arbitrary judgment is taken as sign of the subsequent progress of engineering as a practical and moral science. This paper adopts the leitmotif of ‘crisis’ to highlight a parallel history that challenges progressivist narratives of industrialised iron construction and modernist architecture. It invites reflection on the provenance and unstable forms of agency associated with engineering as a propositional and socially contingent enterprise.

  15. Mammographic density and breast cancer risk in breast screening assessment cases and women with a family history of breast cancer. (United States)

    Duffy, Stephen W; Morrish, Oliver W E; Allgood, Prue C; Black, Richard; Gillan, Maureen G C; Willsher, Paula; Cooke, Julie; Duncan, Karen A; Michell, Michael J; Dobson, Hilary M; Maroni, Roberta; Lim, Yit Y; Purushothaman, Hema N; Suaris, Tamara; Astley, Susan M; Young, Kenneth C; Tucker, Lorraine; Gilbert, Fiona J


    Mammographic density has been shown to be a strong independent predictor of breast cancer and a causative factor in reducing the sensitivity of mammography. There remain questions as to the use of mammographic density information in the context of screening and risk management, and of the association with cancer in populations known to be at increased risk of breast cancer. To assess the association of breast density with presence of cancer by measuring mammographic density visually as a percentage, and with two automated volumetric methods, Quantra™ and VolparaDensity™. The TOMosynthesis with digital MammographY (TOMMY) study of digital breast tomosynthesis in the Breast Screening Programme of the National Health Service (NHS) of the United Kingdom (UK) included 6020 breast screening assessment cases (of whom 1158 had breast cancer) and 1040 screened women with a family history of breast cancer (of whom two had breast cancer). We assessed the association of each measure with breast cancer risk in these populations at enhanced risk, using logistic regression adjusted for age and total breast volume as a surrogate for body mass index (BMI). All density measures showed a positive association with presence of cancer and all declined with age. The strongest effect was seen with Volpara absolute density, with a significant 3% (95% CI 1-5%) increase in risk per 10 cm 3 of dense tissue. The effect of Volpara volumetric density on risk was stronger for large and grade 3 tumours. Automated absolute breast density is a predictor of breast cancer risk in populations at enhanced risk due to either positive mammographic findings or family history. In the screening context, density could be a trigger for more intensive imaging. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  16. Primary Dermal Melanoma in a Patient with a History of Multiple Malignancies: A Case Report with Molecular Characterization

    Directory of Open Access Journals (Sweden)

    Germana Sini


    Full Text Available Introduction: Primary dermal melanoma (PDM is a recently described clinical entity accounting for less than 1% of all melanomas. Histologically, it is located in the dermis or subcutaneous tissue, and it shows no connections with the overlying epidermis. The differential diagnosis is principally made along with that of metastatic cutaneous melanoma. Case Report: A 72-year-old Caucasian woman with a history of multiple cancers (metachronous bilateral breast cancer, meningioma, clear cell renal cell carcinoma, uterine fibromatosis and intestinal adenomatous polyposis, came to our attention with a nodular lesion on her back. After removal of the lesion, the histology report indicated malignant PDM or metastatic malignant melanoma. The clinical and instrumental evaluation of the patient did not reveal any other primary tumour, suggesting the primitive nature of the lesion. The absence of an epithelial component argued for a histological diagnosis of PDM. Subsequently, the patient underwent a wide surgical excision with sentinel node biopsy, which was positive for metastatic melanoma. Finally, the mutational status was studied in the main genes that regulate proliferation, apoptosis and cellular senescence. No pathogenetic mutations in CDKN2A, BRAF, NRAS, KRAS, cKIT, TP53 and PTEN genes were observed. This suggests that alternative pathways and low-frequency alterations may be involved. Conclusions: The differential diagnosis between PDM and isolated metastatic melanoma depends on the negativity of imaging studies and clinical findings for other primary lesions. This distinction is important because 5-year survival rates in such cases are higher than in metastatic cases (80-100 vs. 5-20%, respectively.

  17. A case of basilar artery aneurysm rupture from 1836: lessons in clinical observation and the natural history of the disease. (United States)

    Demetriades, Andreas K; Horiguchi, Takashi; Goodrich, James T; Kawase, Takeshi


    Although credit is given to Sir William Gull for highlighting the clinical picture of subarachnoid hemorrhage in 1859, we discuss a case presented by Mr. Egerton A. Jennings, Fellow of the Linnaean Society, published 23 years earlier in the 1836 edition of the Transactions of the Provincial Medical and Surgical Association. This case, probably the first reported in the English language of a basilar aneurysm rupture, is of medico-historical interest. Jennings provided a remarkably accurate and detailed description of the patient, who experienced coma as a result of the severity of subarachnoid hemorrhage. The detailed clinical observations on initial assessment and the description of the patient's deterioration to the time of death are a succinct representation of the natural history of this disease. The author's discussion provides evidence of a philosophy committed to medical education and progress at the time based on principles of rational observation, meticulous clinical acumen, insight into experimental physiology, and the awareness of ethical boundaries. In provincial 1836 England, similar to most of Europe, cerebral localization was elementary. Nonetheless, this case report highlights the attempt at linking structure to function by means of observation on the effects of lesioning. It provides evidence of an established thought process already in progress in England in the 19th century. It is characteristic that this thought process came from a surgical practitioner. The cultivation of practical observation in British surgical culture would allow the late 19th century surgeon scientists to match the contributions of British neurologists with landmark steps in the development and establishment of neurosurgery. Copyright © 2014 Elsevier Inc. All rights reserved.

  18. Portraying the Expression Landscapes of B-CellLymphoma-Intuitive Detection of Outlier Samples and of Molecular Subtypes

    Directory of Open Access Journals (Sweden)

    Lydia Hopp


    Full Text Available We present an analytic framework based on Self-Organizing Map (SOM machine learning to study large scale patient data sets. The potency of the approach is demonstrated in a case study using gene expression data of more than 200 mature aggressive B-cell lymphoma patients. The method portrays each sample with individual resolution, characterizes the subtypes, disentangles the expression patterns into distinct modules, extracts their functional context using enrichment techniques and enables investigation of the similarity relations between the samples. The method also allows to detect and to correct outliers caused by contaminations. Based on our analysis, we propose a refined classification of B-cell Lymphoma into four molecular subtypes which are characterized by differential functional and clinical characteristics.

  19. A Content Analysis of the Roles Portrayed by Women in Commercials: 1973 - 2008

    Directory of Open Access Journals (Sweden)

    Claudia Rosa Acevedo


    Full Text Available The principal objective of this paper was to examine female roles portrayed in advertising. More specifically, the question that stimulated this research project was: What message has been signaled to society through advertisements about women? Have these portrayals altered throughout the past decades? The study consisted of a systematic content analysis of Brazilian commercials between 1973 and 2008. A probabilistic sample procedure was adopted. 95 pieces of material were selected. Our results have revealed that certain specific images have changed over the years; however, they continue to be stereotyped and idealized. DOI: 10.5585/remark.v9i3.2201

  20. The passionate 'sharing' of creative women : A Study of self-portrayal on Facebook and Instagram


    Aerni, Marianne


    Online Self-portrayal has been attracting attention since the rise of social networks and their integration into everyday life. Social media have been said to support the idea of an “endlessly constructed self,” transporting culture and shaping people’s online experiences. Research often focused on the if and why when mostly college students portrayed themselves on social networks and in online communities. The aim of this study is to deepen the understanding of how a certain demographic of w...

  1. Domian Transfer as a Strategy Deployed to Portray Massive ...

    African Journals Online (AJOL)

    Also there are variations of public opinion on the intent, content, and context of the epistle, many of which come from the power brokers in Nigeria. What this essay does is to examine cases of domain transfer in the text. In the process, it discovers that the writer deploys lexical items from source domains- religion, military, ...

  2. Coral reefs in an urban embayment in Hawaii: a complex case history controlled by natural and anthropogenic stress (United States)

    Grigg, R. W.


    The effects of natural and anthropogenic stress need to be separated before coral reef ecosystems can be effectively managed. In this paper, a 25 year case history of coral reefs in an urban embayment (Mamala Bay) off Honolulu, Hawaii is described and differences between natural and man-induced stress are distinguished. Mamala Bay is a 30 km long shallow coastal bay bordering the southern (leeward) shore of Oahu and the city of Honolulu in the Hawaiian Islands. During the last 25 years, this area has been hit by two magnitude 5 hurricane events (winds > 240 km/h) generating waves in excess of 7.5 m. Also during this period, two large sewer outfalls have discharged up to 90 million gallons per day (mgd) or (360 × 106 L/day) of point source pollution into the bay. Initially the discharge was raw sewage, but since 1977 it has received advanced primary treatment. Non-point source run-off from the Honolulu watershed also enters the bay on a daily basis. The results of the study show that discharge of raw sewage had a serious but highly localized impact on shallow (˜10 m) reef corals in the bay prior to 1977. After 1977, when treatment was upgraded to the advanced primary level and outfalls were extended to deep water (> 65 m), impacts to reef corals were no longer significant. No measurable effects of either point or non-point source pollution on coral calcification, growth, species composition, diversity or community structure related to pollution can now be detected. Conversely the effects of hurricane waves in 1982 and 1992 together caused major physical destruction to the reefs. In 1982, average coral cover of well-developed offshore reefs dropped from 60-75% to 5-15%. Only massive species in high relief areas survived. Today, recovery is occurring, and notwithstanding major future disturbance events, long-term biological processes should eventually return the coral ecosystems to a more mature successional stage. This case history illustrates the complex nature of

  3. History writing and state legitimisation in postcolonial Mozambique: the case of the History Workshop, Centre for African Studies, 1980-1986

    Directory of Open Access Journals (Sweden)

    Carlos Fernandes

    Full Text Available This article discusses, through an examination of the work of the Oficina de História of the Centre for African Studies (CEA at Eduardo Mondlane University, the politics of historical production and nation-state building in post-Independence Mozambique and the ambivalent position in which CEA historians were placed within that intellectual and political context. This ambivalence is in relation to two main assumptions, which can only be understood in the specific historical context of FRELIMO's strategy for socialist construction. First, the CEA researchers were well aware of their role as critical historians and fought to exercise it at the Centre. Second, they were intellectually engaged in producing a new historical narrative of FRELIMO's liberation war and the liberated zones. This meant not only producing a counter-narrative to the colonial historiography (writing 'history from below', rescuing the 'voices' of the Mozambican people etc., but also producing a strategy to legitimise FRELIMO's hegemonic project in the post-independence period. It was in the intersection between the social production of historical knowledge and the perpetuation of FRELIMO's worldview that the historians at CEA were able to safeguard and exercise their perceived role as critical historians, opening a new form of historical inquiry in Mozambique: a history of the present, at once critical and policy-oriented. Put differently, the CEA historians were able to safeguard and exercise their critical role, not on the sensitive, controversial and dangerous terrain of writing the history of FRELIMO's liberation war and the 'liberated zones', but on the writing of the history of the present en route to socialism. As they would claim, it was not possible to understand the past unless you could understand the present. With this shift these historians were able to 'escape' from simply becoming 'trapped' by their intellectual commitment to the power elite. This was done by

  4. Journal History

    African Journals Online (AJOL)

    His creoleness, to us, is symbolic both of the meltingpot from which emerged the South Africa of the 18th century and of the kind of future that we envisage: a future unmarred by the racist divide that plagued our country in the past. Our commitment to a future free of racism, as well as our reasons for portraying Simon van der ...

  5. Nuclear and Energy Research Institute (1956-2000). A case study under the science, technology and brazilian culture history

    International Nuclear Information System (INIS)

    Gordon, Ana Maria Pinho Leite


    We analysed a period of the contemporary Brazilian history with the aim to discuss the inter-relationship between science, technology (S and T) and culture in a developing country, showing as a background for a case of study the history of the 'Instituto de Pesquisas Energeticas e Nucleares'. The history of Science and Technology, as a result of the human brain ability of innovate using the resources offered by nature, it is not only the description of successive findings carried out by talented men. It is a reflex of determined age of history as a consequence of accumulated knowledge connected also to human and cultural relationships, which together leads to the scientific and technological progress. In fact, the human brain and society march along together and can not be separated in this journey. In our study we recovered the initial steps of IPEN's outbreak; inserted its achievements in the context of the national policy for nuclear technology and evaluated how this policy was a reply of the governmental organizations to the worldwide situation. Finally, we spread the scientific ideas and technological findings of this institution, who has translate much of the life style and culture of our society. For this purposes, we analysed internal technical report series elaborated by several researchers and few testimonies. The Institution developed the fuel cycle technology, supplied radioisotopes for medical diagnosis and treatment purposes, generating economic resources for our country. The nuclear techniques are a relevant tool for researchers of this Institution applied for several purposes, including the assessment of the radioactivity levels in the environment, radioprotection, etc. Besides those applications, other techniques including the laser technology, the fuel cell, corrosion studies, etc, were implemented as a result of the improved capabilities and skills acquired during the almost 50 years of the Institute's existence. We make evident two strong

  6. Further case histories

    CSIR Research Space (South Africa)

    Van Schoor, Abraham M


    Full Text Available spoils74. Here, a high-density (2.5 m station spacing) EM-31 grid survey was able to locate clearly the low- conductivity anomaly associated with the subsurface shaft cavity. Figure 5.6� Example showing the use of a FDM method to detect a buried mine...

  7. Case history of the discovery of the Jabiluka uranium deposits, East Alligator River region, Northern Territory of Australia

    International Nuclear Information System (INIS)

    Rowntree, J.C.; Mosher, D.V.


    Pancontinental Mining Limited acquired exploration rights over an area in the East Alligator River Region, Northern Territory, Australia, in 1970. Subsequently, Getty Oil Development Company Limited acquired a substantial minority interest in the property. The Jabiluka deposits were discovered during the course of exploration and are currently the largest of the four major uranium deposits in the East Alligator River Region. This region at present contains 24% of the western world's reasonably assured resources of uranium. The exploration techniques employed during primary and secondary exploration on the property between 1971 and 1975 and during the delineation of the Jabiluka deposits are discussed in detail. The case history illustrates the exploration philosophy which was successfully employed on the Jabiluka property. The philosophy encompasses the following points: The need for an assessment on the limits of airborne radiometric surveys; the necessity for detection and evaluation of point source anomalies; the necessity for exploration along extensions of favourable lithologies; and the desirability of modification of exploration techniques on different types of anomalies. Some aspects of this philosophy may be useful in exploration for similar stratabound uranium deposits in other areas. (author)

  8. Successful smoking cessation with electronic cigarettes in smokers with a documented history of recurring relapses: a case series

    Directory of Open Access Journals (Sweden)

    Caponnetto Pasquale


    Full Text Available Abstract Introduction Smoking cessation programs are useful in helping smokers to quit, but smoking is a very difficult addiction to break and the need for novel and effective approaches to smoking cessation interventions is unquestionable. The E-cigarette is a battery-powered electronic nicotine delivery device that may help smokers to remain abstinent during their quit attempt. We report for the first time objective measures of smoking cessation in smokers who experimented with the E-cigarette. Case presentation Three Caucasian smokers (two men aged 47 and 65 years and one woman aged 38 years with a documented history of recurring relapses were able to quit and to remain abstinent for at least six months after taking up an E-cigarette. Conclusions This is the first time that objective measures of smoking cessation are reported for smokers who quit successfully after using an E-cigarette. This was accomplished in smokers who repeatedly failed in previous attempts with professional smoking cessation assistance using the usual nicotine dependence treatments and smoking cessation counselling.

  9. A Case History of the Science and Management Collaboration in Understanding Hypoxia Events in Long Bay, South Carolina, USA (United States)

    Sanger, Denise; Hernandez, Debra; Libes, Susan; Voulgaris, George; Davis, Braxton; Smith, Erik; Shuford, Rebecca; Porter, Dwayne; Koepfler, Eric; Bennett, Joseph


    Communication of knowledge between the scientific and management communities is a difficult process complicated by the distinctive nature of professional career goals of scientists and decision-makers. This article provides a case history highlighting a collaboration between the science and management communities that resulted from a response to a 2004 hypoxia, or low dissolved oxygen, event in Long Bay, off Myrtle Beach, South Carolina. A working group of scientists and decision-makers was established at the time of the event and has continued to interact to develop a firm understanding of the drivers responsible for hypoxia formation in Long Bay. Several factors were found to be important to ensure that these collaborative efforts were productive: (1) genuine interest in collaboratively working across disciplines to examine a problem; (2) commitment by agency leadership, decision-makers, and researchers to create successful communication mechanisms; (3) respect for each others’ perspectives and an understanding how science and management are performed and that they are not mutually exclusive; (4) networking among researchers and decision-makers to ensure appropriate team members are involved in the process; (5) use of decision-maker input in the formulation of research and monitoring projects; and (6) commitment of resources for facilitation to ensure that researchers and decision-makers are communicating effectively.

  10. "Telling Tales": The Teaching of American History through Storytelling (United States)

    Sanchez, Tony R.; Mills, Randy K.


    The late novelist Walker Percy once argued that literature, especially fictional stories, has portrayed a clearer and far more cohesive picture of the human condition than any of the social sciences, including history. His ideas hint at the possibility of conceptualizing the American experience as the story that it is and as a way of organizing…

  11. Analysis of the Image of Scientists Portrayed in the Lebanese National Science Textbooks (United States)

    Yacoubian, Hagop A.; Al-Khatib, Layan; Mardirossian, Taline


    This article presents an analysis of how scientists are portrayed in the Lebanese national science textbooks. The purpose of this study was twofold. First, to develop a comprehensive analytical framework that can serve as a tool to analyze the image of scientists portrayed in educational resources. Second, to analyze the image of scientists portrayed in the Lebanese national science textbooks that are used in Basic Education. An analytical framework, based on an extensive review of the relevant literature, was constructed that served as a tool for analyzing the textbooks. Based on evidence-based stereotypes, the framework focused on the individual and work-related characteristics of scientists. Fifteen science textbooks were analyzed using both quantitative and qualitative measures. Our analysis of the textbooks showed the presence of a number of stereotypical images. The scientists are predominantly white males of European descent. Non-Western scientists, including Lebanese and/or Arab scientists are mostly absent in the textbooks. In addition, the scientists are portrayed as rational individuals who work alone, who conduct experiments in their labs by following the scientific method, and by operating within Eurocentric paradigms. External factors do not influence their work. They are engaged in an enterprise which is objective, which aims for discovering the truth out there, and which involves dealing with direct evidence. Implications for science education are discussed.

  12. Occupational Portrayal of Men and Women on the Most Frequently Mentioned Television Shows of Preschool Children. (United States)

    Shechtman, Stephen A.

    The purpose of this study was to assess the distribution of male vs. female occupational portrayals in terms of occupational prestige on the six television shows most frequently mentioned by preschool children. The following shows were viewed and analyzed six times: Sesame Street, Bugs Bunny, Roadrunner, Batman, Flintstones, and Happy Days.…

  13. Portrayals of Bullying: A Content Analysis of Picture Books for Preschoolers (United States)

    Oppliger, Patrice A.; Davis, Ashley


    Bullying affects a significant number of school children in the United States. Great concern for teaching children about bullying is apparent in the number of picture books published with bullying themes. The following study is a content analysis of how bullies and victims are portrayed in picture books suitable for preschoolers. Many of the…

  14. Killing Us Softly? Investigating Portrayals of Women and Men in Contemporary Magazine Advertisements (United States)

    Conley, Terri D.; Ramsey, Laura R.


    Our research aimed to systematically investigate how women and men are portrayed in magazine advertisements, deriving hypotheses from Jean Kilbourne's observed media analysis presented in her "Killing Us Softly" film series. A total of 790 advertisements in 19 magazines were coded. Results revealed support for many of Kilbourne's hypotheses. For…

  15. Positive Portrayals of Feminist Men Increase Men's Solidarity with Feminists and Collective Action Intentions (United States)

    Wiley, Shaun; Srinivasan, Ruhi; Finke, Elizabeth; Firnhaber, Joseph; Shilinsky, Alyssa


    The present study examined whether positive portrayals of feminist men could increase men's sense of solidarity with feminists and, through it, their intentions to engage in collective action in support of women. A sample of 102 mostly White men between the ages of 18 and 63 was recruited from Mechanical Turk, an online crowdsourcing marketplace.…

  16. Korean Culture as Portrayed in Young Children's Picture Books: The Pursuit of Cultural Authenticity (United States)

    Wee, Su-Jeong; Park, Soyeon; Choi, Joung Sun


    The purpose of the present study is to investigate how contemporary Korea and its culture are portrayed in children's picture books published in the United States. Our analysis of the representation of Korean culture in text and illustrations was based on a sample of 33 picture books written in English and published in the US between 1990 and…

  17. Tobacco and alcohol use behaviors portrayed in music videos: a content analysis. (United States)

    DuRant, R H; Rome, E S; Rich, M; Allred, E; Emans, S J; Woods, E R


    Music videos from five genres of music were analyzed for portrayals of tobacco and alcohol use and for portrayals of such behaviors in conjunction with sexuality. Music videos (n = 518) were recorded during randomly selected days and times from four television networks. Four female and four male observers aged 17 to 24 years were trained to use a standardized content analysis instrument. All videos were observed by rotating two-person, male-female teams who were required to reach agreement on each behavior that was scored. Music genre and network differences in behaviors were analyzed with chi-squared tests. A higher percentage (25.7%) of MTV videos than other network videos portrayed tobacco use. The percentage of videos showing alcohol use was similar on all four networks. In videos that portrayed tobacco and alcohol use, the lead performer was most often the one smoking or drinking and the use of alcohol was associated with a high degree of sexuality on all the videos. These data indicate that even modest levels of viewing may result in substantial exposure to glamorized depictions of alcohol and tobacco use and alcohol use coupled with sexuality.

  18. There's alcohol in my soap: Portrayal and effects of alcohol use in a popular television series.

    NARCIS (Netherlands)

    van Hoof, Joris Jasper; de Jong, Menno D.T.; Fennis, B.M.; Gosselt, Jordi Franciscus


    Two studies are reported addressing the media influences on adolescents’ alcohol-related attitudes and behaviours. A content analysis was conducted to investigate the prevalence of alcohol portrayal in a Dutch soap series. The coding scheme covered the alcohol consumption per soap character,

  19. Depictions and Gaps: Portrayal of U.S. Poverty in Realistic Fiction Children's Picture Books (United States)

    Kelley, Jane E.; Darragh, Janine J.


    Researchers conducted a critical multicultural analysis of 58 realistic fiction children's picture books that portray people living in poverty and compared these depictions to recent statistics from the United States Census Bureau. The picture books were examined for the following qualities: main character, geographic locale and time era, focal…

  20. Developing Media Literacy Skills To Challenge Television's Portrayal of Older Women. (United States)

    Cohen, Harriet L.


    Focus groups of 19 graduate social work students viewed two episodes of "The Golden Girls." Students had differing opinions on whether the program reinforced or challenged social stereotypes about older women. The need for positive media portrayals and for media literacy was identified. (Contains 46 references.) (SK)

  1. Developing Children and Multicultural Attitudes: The Systemic Psychosocial Influences of Television Portrayals in a Multimedia Society. (United States)

    Berry, Gordon L.


    Television can be an important medium for the teaching and learning of the developing child. This article explores how social learning theory and the cross-cultural images and portrayals on television might influence the multicultural attitudes, values, and beliefs of children. (Contains 22 references.) (Author)

  2. Trends in US movie tobacco portrayal since 1950: a historical analysis. (United States)

    Jamieson, Patrick E; Romer, Dan


    Portrayal of tobacco use in films has been causally linked to youth smoking initiation. However, findings regarding trends in portrayal in US films since 1950 are inconsistent, potentially due to differences in sampling densities, intercoder reliabilities and time periods covered. The present study was designed to overcome these inconsistencies with a common sampling frame and methodology. A half sample of the 30 top-grossing US films per year from 1950 to 2006 (N=855) was coded in 5-min segments for total tobacco-related content and main character tobacco use. Film tobacco trends were identified using linear regression and compared to national per capita cigarette consumption and historically significant tobacco control events. Tobacco content declined considerably since 1950. Total tobacco-related content peaked around 1961, while the decline in portrayal of main character use was already underway in 1950. Cigarette consumption peaked around 1966 with a trend that closely paralleled total tobacco content and that coincided with major tobacco control events. This study, which had high reliability, dense sampling and covered a long time period, indicates that tobacco content has declined in top-ranked US movies since 1950 with a trend in total tobacco content that closely paralleled the drop in per capita cigarette consumption and the increase in significant tobacco control efforts. Despite the inability to draw causal conclusions, tobacco portrayal in films may serve as barometer of societal support for the habit and thus efforts should continue to limit exposure to such content.

  3. The Portrayals of Individuals with Physical and Sensory Impairments in Picture Books (United States)

    Koc, Kevser; Koc, Yusuf; Ozdemir, Selda


    Professionals agree that book characters can be excellent role models for young children. Therefore, analyzing children's literature portraying impairments provides valuable information for educators, parents, siblings, extended family members and librarians. In this study, forty-six picture books are analyzed in order to determine the…

  4. Effects of alcohol portrayals in movies on actual alcohol consumption: an observational experimental study

    NARCIS (Netherlands)

    Koordeman, R.; Anschutz, D.J.; van Baaren, R.B.; Engels, R.C.M.E.


    Aims This study uses an experimental design to assess the effects of movie alcohol portrayal on alcohol consumption of young adults while watching a movie. Gender, weekly alcohol use and identification with the movie actor/character were assessed as moderators. Design A two (sex) × two (movie:

  5. Effects of alcohol portrayals in movies on actual alcohol consumption: an observational experimental study

    NARCIS (Netherlands)

    Koordeman, R.; Anschutz, D.J.; Baaren, R.B. van; Engels, R.C.M.E.


    Aims - This study uses an experimental design to assess the effects of movie alcohol portrayal on alcohol consumption of young adults while watching a movie. Gender, weekly alcohol use and identification with the movie actor/character were assessed as moderators. Design - A two (sex) x two (movie:

  6. Feature article coverage of Australian out-of-home care: portrayals and policy reform. (United States)

    McCosker, Laura; Lonne, Bob; Gillespie, Kerri; Marston, Greg


    This article examines the issues that are typically identified in feature articles written about out-of-home care and how those issues are constructed and portrayed. It also considers the potential impact of the coverage upon the policy debates and outcomes that were occurring at the time. PsycINFO Database Record (c) 2014 APA, all rights reserved

  7. The potential of a script to portray the acquisition of major household ...

    African Journals Online (AJOL)

    The potential of a script to portray the acquisition of major household appliances in consumer behaviour research. AC Erasmus, E Boshoff, GG Rousseau. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online.

  8. Portrayals of schizophrenia by entertainment media: a content analysis of contemporary movies. (United States)

    Owen, Patricia R


    Critics of entertainment media have indicated that cinematic depictions of schizophrenia are stereotypic and characterized by misinformation about symptoms, causes, and treatment. The pervasiveness and nature of misinformation are difficult to ascertain because of the lack of empirically based studies of movies portraying schizophrenia. This study analyzed portrayals of schizophrenia in contemporary movies to ascertain prevalence of stereotypes and misinformation about schizophrenia. English-language movies featuring at least one main character with schizophrenia that were released for showing in theaters between 1990 and 2010 were analyzed for depictions of schizophrenia. Two researchers independently rated each character with a checklist that assessed demographic characteristics, symptoms and stereotypes, causation, and treatment. Forty-two characters from 41 movies were identified, a majority of whom were male and Caucasian. Most characters displayed positive symptoms of schizophrenia. Delusions were featured most frequently, followed by auditory and visual hallucinations. A majority of characters displayed violent behavior toward themselves or others, and nearly one-third of violent characters engaged in homicidal behavior. About one-fourth of characters committed suicide. Causation of schizophrenia was infrequently noted, although about one-fourth of movies implied that a traumatic life event was significant in causation. Of movies alluding to or showing treatment, psychotropic medications were most commonly portrayed. The finding that misinformation and negative portrayals of schizophrenia in contemporary movies are common underscores the importance of determining how viewers interpret media messages and how these interpretations inform attitudes and beliefs both of the general public and of people with schizophrenia.

  9. Effect of Dialogue on Demonstrations: Direct Quotations, Facial Portrayals, Hand Gestures, and Figurative References (United States)

    Bavelas, Janet; Gerwing, Jennifer; Healing, Sara


    "Demonstrations" (e.g., direct quotations, conversational facial portrayals, conversational hand gestures, and figurative references) lack conventional meanings, relying instead on a resemblance to their referent. Two experiments tested our theory that demonstrations are a class of communicative acts that speakers are more likely to use…

  10. Should We Add History of Science to Provide Nature of Science into Vietnamese Biology Textbook: A Case of Evolution and Genetics Teaching? (United States)

    Diem, Huynh Thi Thuy; Yuenyong, Chokchai


    History of science (HOS) plays a substantial role in the enhancement of rooted understanding in science teaching and learning. HOS of evolution and genetics has not been included in Vietnamese biology textbooks. This study aims to investigate the necessity of introducing evolution and genetics HOS into Vietnamese textbooks. A case study approach…

  11. Does family history of cancer modify the effects of lifestyle risk factors on esophageal cancer? A population-based case-control study in China

    NARCIS (Netherlands)

    Wu, M.; Zhang, Z.F.; Kampman, E.; Zhou, J.Y.; Han, R.Q.; Yang, J.; Zhang, X.F.; Gu, X.P.; Liu, A.M.; Veer, P. van 't; Kok, F.J.; Zhao, J.K.


    A population-based case-control study on esophageal cancer has been conducted since 2003 in Jiangsu Province, China. The aim of this analysis is to provide further evidence on the relationship between family history of cancer in first-degree relatives (FH-FDRs) and the risk of esophageal cancer, and

  12. History of Physics as a Tool to Detect the Conceptual Difficulties Experienced by Students: The Case of Simple Electric Circuits in Primary Education (United States)

    Leone, Matteo


    The present paper advocates the use of History of Science into the teaching of science in primary education through a case study in the field of electricity. In this study, which provides both historical and experimental evidence, a number of conceptual difficulties faced by early nineteenth century physicists are shown to be a useful tool to…

  13. An Examination of Violence and Gender Role Portrayals in Video Games: Implications for Gender Socialization and Aggressive Behavior. (United States)

    Dietz, Tracy L.


    Examines the portrayal of women and the use of violent themes in 33 popular video games. The analysis reveals that traditional gender roles and violence are central to many games. There were no female characters in 41% of games with characters, and women were portrayed as sex objects in 28% of these games. (SLD)

  14. Portrayals of branded soft drinks in popular American movies: a content analysis. (United States)

    Cassady, Diana; Townsend, Marilyn; Bell, Robert A; Watnik, Mitchell


    This study examines the portrayals of soft drinks in popular American movies as a potential vehicle for global marketing and an indicator of covert product placement. We conducted a content analysis of America's top-ten grossing films from 1991 through 2000 that included portrayals of beverages (95 movies total). Coding reliabilities were assessed with Cohen's kappa, and exceeded 0.80. If there was at least one instance of branding for a beverage, the film was considered having branded beverages. Fisher's exact test was used to determine if soft drink portrayals were related to audience rating or genre. Data on the amount of time soft drinks appeared onscreen was log transformed to satisfy the assumption of normality, and analyzed using a repeated measures ANOVA model. McNemar's test of agreement was used to test whether branded soft drinks are as likely to appear or to be actor-endorsed compared to other branded beverages. Rating was not associated with portrayals of branded soft drinks, but comedies were most likely to include a branded soft drink (p = 0.0136). Branded soft drinks appeared more commonly than other branded non-alcoholic beverages (p = 0.0001), branded beer (p = 0.0004), and other branded alcoholic beverages (p = 0.0006). Actors consumed branded soft drinks in five times the number of movies compared to their consumption of other branded non-alcoholic beverages (p = 0.0126). About half the revenue from the films with portrayals of branded soft drinks come from film sales outside the U.S. The frequent appearance of branded soft drinks provides indirect evidence that product placement is a common practice for American-produced films shown in the U.S. and other countries.

  15. Portrayals of branded soft drinks in popular American movies: a content analysis

    Directory of Open Access Journals (Sweden)

    Bell Robert A


    Full Text Available Abstract Background This study examines the portrayals of soft drinks in popular American movies as a potential vehicle for global marketing and an indicator of covert product placement. Methods We conducted a content analysis of America's top-ten grossing films from 1991 through 2000 that included portrayals of beverages (95 movies total. Coding reliabilities were assessed with Cohen's kappa, and exceeded 0.80. If there was at least one instance of branding for a beverage, the film was considered having branded beverages. Fisher's exact test was used to determine if soft drink portrayals were related to audience rating or genre. Data on the amount of time soft drinks appeared onscreen was log transformed to satisfy the assumption of normality, and analyzed using a repeated measures ANOVA model. McNemar's test of agreement was used to test whether branded soft drinks are as likely to appear or to be actor-endorsed compared to other branded beverages. Results Rating was not associated with portrayals of branded soft drinks, but comedies were most likely to include a branded soft drink (p = 0.0136. Branded soft drinks appeared more commonly than other branded non-alcoholic beverages (p = 0.0001, branded beer (p = 0.0004, and other branded alcoholic beverages (p = 0.0006. Actors consumed branded soft drinks in five times the number of movies compared to their consumption of other branded non-alcoholic beverages (p = 0.0126. About half the revenue from the films with portrayals of branded soft drinks come from film sales outside the U.S. Conclusion The frequent appearance of branded soft drinks provides indirect evidence that product placement is a common practice for American-produced films shown in the U.S. and other countries.

  16. Ethics and Indian Television Content Portrayals: A Critical Study

    Directory of Open Access Journals (Sweden)

    Bheemaiah Krishnan Ravi


    Full Text Available Ethics in communication approaches by the Indian electronic media, particularly television about its content on air are a heated debate in the country today. Why do channels adopt “devious” ways to lure the viewers? How fair are channels conducting media trials? Is judiciary in India unable to address that TV channels should take up head-on? Does political ownership of Channels affect ethical practices? Do artistes on programs pass-off comments that affect social order? Do channels air programs without prior permissions or copyrights from the artistes or organizers? What is the degree of professionalism and credibility among viewers? The theoretical framework of the study is based on the macroscopic theory of Political Economy. This critical study examines case studies of program content drawn from different pan-India channels, satellite or cable. This study focuses on media ethics and effects on society.

  17. At a Crossroad between Memory and Thinking: The Case of Primary History Education in the Greek Cypriot Educational System (United States)

    Perikleous, Lukas


    At the moment primary history education in the Greek Cypriot educational system is mainly about providing substantive knowledge and promoting Greek national identity and other social goals. Debates about history education are mostly about the kind of the past that should conveyed to the students and the social aims which should be promoted through…

  18. Counter-Memory, Heterochronia, and “History Painting” (After Géricault: Dierk Schmidt’s SIEV-X—On a Case of Intensified Refugee Politics

    Directory of Open Access Journals (Sweden)

    Veronica Tello


    Full Text Available This essay examines the disruption of linear time in experimental forms of “history painting” as represented by Dierk Schmidt’s SIEV-X—On a Case of Intensified Refugee Politics (2001-2005. It analyses how the aesthetics of heterochronoia—multiple temporalities—play a crucial role in the development of a new understanding of the politics of “history painting.” As Schmidt’s work reveals, a radical conception of history exists outside the “singular moment,” and in dialogue with heterogenous visual cultures (news media, art history, advertising. In attempting to understand the import of Schmidt’s work, this essay considers his methodologies for creating a heterochronous mode of history painting, particularly his anachronistic engagement with the work of Theodore Géricault and the iconic history painting, The Raft of the Medusa. Unlike previous critical responses to Schmidt’s work, this paper argues that (after Géricault the artist’s use of investigative “journalistic” methodologies for SIEV-X—On a Case of Intensified Refugee Politics do not generate an aesthetics of exposé but rather an aesthetics of “fictionalization.” This aesthetic is defined by the recalibration of documentary and speculative data as a means to reconceive the landscape of the perceptual. The findings of this research demonstrate that the use of disparate fragments—or data—to visualize otherwise diminishing historical events underpins contemporary history painting’s capacity for advancing a distinct economy of affect that circumvents the limitations of the news media and its “monopoly on reality.”

  19. Patenting human genes: Chinese academic articles' portrayal of gene patents. (United States)

    Du, Li


    The patenting of human genes has been the subject of debate for decades. While China has gradually come to play an important role in the global genomics-based testing and treatment market, little is known about Chinese scholars' perspectives on patent protection for human genes. A content analysis of academic literature was conducted to identify Chinese scholars' concerns regarding gene patents, including benefits and risks of patenting human genes, attitudes that researchers hold towards gene patenting, and any legal and policy recommendations offered for the gene patent regime in China. 57.2% of articles were written by law professors, but scholars from health sciences, liberal arts, and ethics also participated in discussions on gene patent issues. While discussions of benefits and risks were relatively balanced in the articles, 63.5% of the articles favored gene patenting in general and, of the articles (n = 41) that explored gene patents in the Chinese context, 90.2% supported patent protections for human genes in China. The patentability of human genes was discussed in 33 articles, and 75.8% of these articles reached the conclusion that human genes are patentable. Chinese scholars view the patent regime as an important legal tool to protect the interests of inventors and inventions as well as the genetic resources of China. As such, many scholars support a gene patent system in China. These attitudes towards gene patents remain unchanged following the court ruling in the Myriad case in 2013, but arguments have been raised about the scope of gene patents, in particular that the increasing numbers of gene patents may negatively impact public health in China.

  20. The revival of fashion brands between marketing and history: the case of the Italian fashion company Pucci


    Merlo, Elisabetta; Perugini, Mario


    The purpose of this paper is to shed light on the contribution that history can give to marketing strategies aimed at revitalizing fashion brands. It focuses on the revival strategy implemented in recent years by the Pucci fashion company.

  1. The framing of alcohol in (non-)sponsored movies: A comparative content analysis of alcohol advertising and portrayals in sponsored and non-sponsored Dutch movies


    Gosselt, Jordi Franciscus; van Hoof, Joris Jasper; Kokkeler, Liesbeth


    Aims: Alcohol advertising, in the form of product placement, has been shown to influence the viewer’s alcohol consumption. However, it is not just the portrayal itself that affects behavioural outcomes; the particular message that is conveyed in an alcohol portrayal may actually influence consumer behaviour in a manner known as “framing”. Therefore, the prevalence and framing of alcohol portrayals in movies was investigated by focussing on product placement strategies, several portrayal chara...

  2. The diagnostic value of history and physical examination for COPD in suspected or known cases: a systematic review. (United States)

    Broekhuizen, Berna D L; Sachs, Alfred P E; Oostvogels, Rimke; Hoes, Arno W; Verheij, Theo J M; Moons, Karel G M


    According to current guidelines, spirometry should be performed in patients suspected of chronic obstructive pulmonary disease (COPD) by the results of history taking and physical examination. However, little is known about the diagnostic value of patient history and physical examination for COPD. To review the existing evidence on the diagnostic value of history taking and physical examination in recognizing COPD in patients suspected of COPD. A systematic literature search was performed in electronic medical databases. Studies were included after using defined inclusion and exclusion criteria and judged on their methodological quality by using the Quality Assessment of Diagnostic Accuracy Studies criteria. A formal meta-analysis was not performed because all studied items of history and physical examination were investigated in only in a maximum of three studies. Six studies were included. The history items dyspnoea, wheezing, previous consultation for wheezing or cough, self-reported COPD, age and smoking and the physical examination items wheezing, forced expiratory time, laryngeal height and prolonged expiration were found to have diagnostic value for COPD. These items were studied in maximally three studies and study population studies were heterogenic. The reference test for COPD in five of the six studies concerned obstructive lung disease in general and not COPD. There is insufficient evidence to assess the value of history taking and physical examination for diagnosing COPD.

  3. Serratia marcescens: A case history to illustrate the value of radiographer history taking in the face of poor health professional communication

    International Nuclear Information System (INIS)

    Hannah, Susan; McConnell, Jonathan


    The radiographer is often the only point of contact that a patient may have with the Medical Imaging team. Assessment of the patient by the radiographer is a role that has tacitly and historically occurred in most practice, though in this age of litigation and heavy workloads it is prudent to suggest that a formulated approach should be adopted. This may occur in undergraduate education and be developed in the postgraduate forum such that good imaging is performed and appropriate extra information reaches the radiologist that may often be lacking in the referral historical details. This case based article uses an unusual presentation of osteomyelitis to illustrate where radiographer patient assessment, communication and teamwork could have contributed to a more rapid and hence higher quality experience for one situation, and also demonstrates the difficulties of eliciting information locked in the memories of patients.

  4. Serratia marcescens: A case history to illustrate the value of radiographer history taking in the face of poor health professional communication

    Energy Technology Data Exchange (ETDEWEB)

    Hannah, Susan [Medical Imaging Department, The Townsville Hospital, 100 Angus Smith Dr, Douglas, QLD 4814 (Australia); McConnell, Jonathan [Department of Medical Imaging and Radiation Sciences, Monash University, Melbourne, VIC3800 (Australia)], E-mail:


    The radiographer is often the only point of contact that a patient may have with the Medical Imaging team. Assessment of the patient by the radiographer is a role that has tacitly and historically occurred in most practice, though in this age of litigation and heavy workloads it is prudent to suggest that a formulated approach should be adopted. This may occur in undergraduate education and be developed in the postgraduate forum such that good imaging is performed and appropriate extra information reaches the radiologist that may often be lacking in the referral historical details. This case based article uses an unusual presentation of osteomyelitis to illustrate where radiographer patient assessment, communication and teamwork could have contributed to a more rapid and hence higher quality experience for one situation, and also demonstrates the difficulties of eliciting information locked in the memories of patients.

  5. Differential diagnosis and recovery of acute bilateral foot drop in a patient with a history of low back pain: A case report. (United States)

    Lomaglio, Melanie; Canale, Bob


    Acute bilateral foot drop is rare and may be due to peripheral or central lesions. The purpose of this case report was to describe the differential diagnosis and recovery of a patient with low back pain (LBP) that awoke with bilateral foot drop. A 39-year-old man with a history of LBP awoke with a steppage gait pattern. Spinal imaging and tapping were negative for sinister pathologies. A subsequent history taken by the physical therapist uncovered that the patient had previously taken a narcotic and slept in a kneeling position to relieve his LBP. Strength and sensory testing revealed isolated impairments in the fibular nerve distribution, and bilateral fibular palsy was suspected and later confirmed with electrophysiological studies. Surgical fibular nerve decompression was performed, and the patient underwent physical therapy. Five months later the patient demonstrated antigravity strength and a partial return of sensation. By 17 months, his Lower Extremity Functional Scale had improved from 17/80 to 78/80, revealing a near complete recovery. The patient's history of LBP was a "red herring" that delayed the diagnosis and caused undue stress to the patient. This case stresses the importance of a thorough history and clinical examination.

  6. Hollywood portrayals of child and adolescent mental health treatment: implications for clinical practice. (United States)

    Butler, Jeremy R; Hyler, Steven E


    This article examines the portrayals and myths of child and adolescent psychiatry relevant to the current practitioner. Although behavioral and emotional problems abound onscreen, the formal diagnosis of youth mental illness is uneven and rare. Common myths of brainwashing, incarceration, parent blame, parent supplantation, violence, and evil are explored, with current commercial examples of each. The impact of these portrayals on young patients, peers, parents, and the public at large are examined through the prevalence of different stereotypes across different genres more likely viewed by different ages. Positive and negative depictions of illness and treatment are identified for education and awareness, and the authors provide advice for using Hollywood films successfully as a helpful intervention in the mental health treatment of children and adolescents.

  7. Spanish Darwinian iconography: Darwin and evolutionism portrayed in Spanish press cartoons. (United States)

    Domínguez, Martí; Mateu, Anna


    The theory of evolution has played a major role in the press since it was put forward by Charles Darwin in 1859. Its key role in biology and human philosophy is reflected by its presence in press cartoons, sections where the image of social reality is depicted in a more direct and satirical light. Through cartoons, artists have used their ingenuity or wit to portray one of the most controversial scientific figures of the past two centuries. This study examines the views portrayed by Spanish cartoonists about Charles Darwin and evolutionary theory in 2009, the bicentenary of the naturalist's birth and the celebration of 150 years since the publication of On the Origin of Species. These cartoons show how the controversy between Darwinism and religion remain latent in the heart of Spanish society, and how the figure of Darwin has become one of the main icons of science.

  8. "We've got to break down the shame": portrayals of men's depression. (United States)

    Scholz, Brett; Crabb, Shona; Wittert, Gary A


    News articles play a role in reproducing or challenging stigma. Stigma, in turn, can be a barrier to men's mental health help seeking. We used discursive analytic principles to analyze portrayals of men's communication about depression in news articles over a 5-year period. We found that news articles depicted men who were open about depression as experiencing positive outcomes such as recovery. Such depictions might challenge stigma associated with talking about mental health concerns. However, some articles problematically positioned depressed men as individually responsible for defying stigma and achieving recovery. We suggest that portraying depression as something that impacts a plurality of men is one way that media messages might dispel stigma. We drew recommendations from the findings about the language that could be used by media, mental health campaigns, and health service providers to mitigate the impact of stigma on men's mental health help seeking. © The Author(s) 2014.

  9. Portraying a grim illness: lung cancer in novels, poems, films, music, and paintings. (United States)

    Kaptein, Ad A; Thong, Melissa S Y


    We studied how lung cancer is represented in five art genres: novels, poems, films, music, and paintings, in order to put lung cancer in a biopsychosocial perspective. The Common Sense Model is the theoretical basis: illness perceptions regarding lung cancer are examined in exemplars of the art genres. Literature searches, websites, and personal files formed the database. They produced a fairly limited number of novels, poems, films, music pieces, and paintings with lung cancer as core element. A resigned, rather depressive response associated with great emotional turmoil to the diagnosis of lung cancer, its treatment and dismal outcome, figure rather prominently in the identified sources. Living with lung cancer is scarcely portrayed in novels, poems, film, music, and paintings. When portrayed, a depressive and resigned attitude colors the illness perceptions. Elements from the Medical Humanities (e.g., expressive writing, photovoice, painting) deserve further study in order to examine whether they help improve the quality of life of patients with lung cancer.

  10. Trading Shovels for Controllers: A Brief Exploration of the Portrayal of Archaeology in Video Games


    Reinhard, Andrew; Meyers Emery, Kathryn


    Archaeology has been a persistent theme for video games, from the long-running Indiana Jones and Lara Croft franchises to more recent uses of archaeology in games like Destiny and World of Warcraft. In these games, archaeology is often portrayed as a search for treasure among lost worlds that leads to looting and the destruction of cultural heritage. In this article, we review the current state of archaeological video games, including mainstream and educational games. While this is not an exh...

  11. Melodies and maladies: reflections on Shakespeare and his portrayal of disease and death

    Directory of Open Access Journals (Sweden)

    Pranab Chatterjee


    Full Text Available Shakespeare has long been acknowledged to be a pioneer in understanding the functions and dysfunctions of the human mind. However, very little discussion has centered on his knowledge of the physical science of medicine. In this article the authors reflect on Shakespeare’s portrayal of diseases and death in his work and conclude that he had significant knowledge of the contemporary medical sciences.

  12. Terrorists or cowards: negative portrayals of male Syrian refugees in social media


    Rettberg, Jill Walker; Gajjala, Radhika


    This paper examines images and words shared on the Twitter hashtag #refugeesNOTwelcome to understand the portrayal of male Syrian refugees in a post-9/11 context where the Middle-Eastern male is often primarily cast as a potential terrorist. Queer theorist Jasbir Puar (2007) and Middle- East scholar Paul Amar (2011) provide us with a theoretical approach to make sense of the contradictions we see emerging in this social media context.

  13. Constructions of sexuality in later life: analyses of Canadian magazine and newspaper portrayals of online dating. (United States)

    Wada, Mineko; Hurd Clarke, Laura; Rozanova, Julia


    Advertisements as well as contemporary literature and films often depict older adults as sexually undesirable and unattractive, which reinforces the stereotype that they are nonsexual. However, the evolving discourses of successful aging emphasize that active engagement in life is a key element of healthy aging and as such, have been influencing the ways that older adults' sexuality is represented. This paper explores how popular newspapers and magazines in Canada construct and portray later life sexuality within the context of online dating. We retrieved 144 newspaper and magazine articles about later life online dating that were published between 2009 and 2011. Our thematic and discursive analyses of the articles generated six themes. Of 144 articles, 13% idealized sexuality (sexual attractiveness and optimal sexual engagement) for older adults. The articles portrayed sexual interests and functioning as declining in later life (19%) more often than sustaining (15%). Approximately 15% of the articles suggested that older adults should explore new techniques to boost sexual pleasure, thereby medicalizing and ameliorating sexual decline. In addition, the articles challenged the stereotype of older adults as non-sexual and claimed that sexual engagement in later life was valuable as it contributed to successful aging. We address the paradox in the articles' positive portrayals of older adults' sexuality and the tensions that arise between the two distinct ideals of sexuality that they advance. Copyright © 2015 Elsevier Inc. All rights reserved.

  14. Religious Orientation, Endorser Credibility, and the Portrayal of Female Nurses by the Media. (United States)

    Lin, Chyong-Ling; Yeh, Jin-Tsann; Wu, Mong-Chun; Lee, Wei-Chung


    Medical consumption and media culture in Taiwan contain clear religious elements. It is common for people to believe that medicine is a supernatural treatment and to rely on thoughts of unseen power instead of rational consciousness. Religious-influenced patriarchy, seen in cultural gender roles, significantly influences religious adherents and degrades women as being part of a secondary class in society. As a contradictory tradition, women, in comparison to men, are considered best at undertaking certain jobs that require careful, detailed thought (such as nurses). Nursing and other occupations requiring a high degree of professionalism by women contradict the past religious-based concept of "ignorance is a woman's virtue." This study aims to probe female imagery in eastern and western Taiwan and explores whether religious culture and practice influences people's cognition of female nurses in advertising. The constructs are analyzed through structural equation modeling. Results reveal that religious followers do not necessarily trust female nurses more just because they are portrayed as professional medical specialists. Most consumers reflect this negative cognition through purchase intentions of products. For example, in comparing portrayals of attractiveness with portrayals of professionalism, attractiveness results in a better advertising effect. People with intrinsic or extrinsic religious orientation have gradually lowered their negative impressions of women; however, religious followers still more strongly insist on women's secondary position. Attractive female nurses are more likely judged as reliable, and this may be transferred to trust in their professional medical skills.

  15. The Image of the 1967 War in Israeli History Textbooks as Test Case: Studying an Active Past in a Protracted Regional Conflict (United States)

    Yogev, Esther


    This article seeks to shed light on the dilemma facing history education in regions beset by a protracted, and as yet unresolved ethno-political conflict. The article will examine this issue by means of a unique test case that observes a dramatic war event in Israeli textbooks. The event in question is the Six-Day War of 1967 and the study of its…

  16. POWER-GEN '90 conference papers: Volume 3 (Environmental trends and issues) and Volume 4 (Case histories - Non-utility power generation)

    International Nuclear Information System (INIS)



    This is book 2 of a collection of papers presented at the Third International Power Generation Industries Conference on December 4-6, 1990. The book contains Volume 3, Environmental Trends and Issues, and Volume 4, Case Histories - Non-utility Power Generation. The topics of the papers include environmental legislative and regulatory trends, acid rain compliance strategies and technologies, other global environmental concerns, gas fired systems, solid and waste fuels, despatching and wheeling, and strategies for purchasing non-utility power

  17. Was Queen Victoria depressed? 1. Natural history and differential diagnosis of presenting problem. (United States)

    Powles, W E; Alexander, M G


    For some years we have speculated as to whether Queen Victoria suffered a definable psychiatric illness in her notorious and prolonged seclusion after the Prince Consort's death. We here summarize criteria for grief and depression from three authorities. Against these, we examine the natural history of the Queen's bereavement and restitution. We find that her suffering and her portrayal of the role of widow were related to her personal style and were culturally accepted. Her self-esteem, ego functions, and object relatedness were preserved. While some clinicians might favour a diagnosis of Dysthymic Disorder, we find the evidence strongly in favour of an intense, prolonged, normal human grief (Uncomplicated Bereavement of DSM III) coloured by a romantic and histrionic personal style. Intensity and duration do not, in this case, establish a diagnosis of depression.

  18. A case of nonarteritic anterior ischemic optic neuropathy of a male with family history of the disease after receiving sildenafil

    Directory of Open Access Journals (Sweden)

    Felekis T


    Full Text Available T Felekis1, I Asproudis1, K Katsanos2, EV Tsianos21University Eye Clinic of Ioannina, Ioannina, Greece; 2First Department of Internal Medicine, University Hospital of Ioannina, Ioannina, GreeceAbstract: A 51-year-old male was referred to the University Eye Clinic of Ioannina with nonarteritic anterior ischemic optic neuropathy (NAION 12 hours after receiving sildenafil citrate (Viagra®. Examination for possible risk factors revealed mild hypercholesterolemia. Family history showed that his father had suffered from bilateral NAION. Although a cause-and-effect relationship is difficult to prove, there are reports indicating an association between the use of erectile dysfunction agents and the development of NAION. Physicians might need to investigate the presence of family history of NAION among systemic or vascular predisposing risk factors before prescribing erectile dysfunction drugs.Keywords: sildenafil, nonarteritic anterior ischemic optic neuropathy, erectile dysfunction drugs, family history

  19. Endothelial dysfunction and history of recurrent depression in postmenopausal women with Type 2 diabetes: a case-control study. (United States)

    Wagner, Julie; Tennen, Howard; Mansoor, George; Abbott, Gina


    This study of postmenopausal women with Type 2 diabetes mellitus (T2DM) investigated (1) history of depression as a predictor of endothelium-dependent flow-mediated dilation (FMD); (2) the relative associations of single and recurrent depressive disorders with FMD; and (3) cortisol as a potential mechanism. Participants were nonsmoking, naturally postmenopausal women with T2DM with no known vascular disease. All were free of current mood disorder. On average, the 44 participants were 63 years of age, White, diabetic for 6 years, and were in adequate glycemic control. Thirty-eight percent were never depressed, 19% had experienced one disorder, and 43% had experienced recurrent disorders. History of depression was assessed with Structured Clinical Interview for Diagnostic and Statistical Manual-IV. Current depressive symptoms were measured with Center for Epidemiological Studies Depression (CESD) scale. FMD was assessed by standard procedures and calculated as percent change in brachial artery diameter from baseline. Women with history of recurrent depression showed vasoconstriction (mean=-1%), which was significantly different from women with history of single depression (mean=+6) and never depressed women (mean=+5) (Pdiabetes, and glycemic control, history of recurrent depressive disorders predicted greater likelihood of vasoconstriction (P<.05, odds ratio=4.23) but history of single depressive disorder did not. Controlling for current depressive symptoms did not account for effects of past recurrent depressive disorders. Cortisol was not related to FMD. In postmenopausal women with T2DM, recurrent depressive disorders, even in full remission, are associated with endothelial dysfunction. Potential mechanisms of the relationship between depression and endothelial dysfunction other than cortisol warrant investigation.

  20. The Politics of Portrayal in Violent Conflict : The Case of the Kony 2012 Campaign

    NARCIS (Netherlands)

    Gould, L.M.


    A global discourse on cosmopolitan humanism can become tragically disconnected from how it plays out locally. By analyzing Invisible Children’s Kony 2012 campaign, this article examines how and why the ‘‘new war’’ discourse presented in Kony 2012 does not correspond to how an array of local actors

  1. Reflex syncope, anxiety level, and family history of cardiovascular disease in young women: case-control study. (United States)

    Zyśko, D; Szewczuk-Bogusławska, M; Kaczmarek, M; Agrawal, A K; Rudnicki, J; Gajek, J; Melander, O; Sutton, R; Fedorowski, A


    Anxiety is an emotion, which stimulates sympathetic nervous outflow potentially facilitating vasovagal reflex syncope (VVS) but reports on anxiety levels in patients with VVS are sparse. We studied anxiety levels in young women (21-40 years) referred for unexplained transient loss of consciousness (TLOC), and age-matched female controls with or without past history of TLOC (≈probable VVS). Referred patients underwent head-up tilt (HUT) according to current ESC Guidelines. State and Trait Anxiety Inventory questionnaire evaluated anxiety levels plus a questionnaire explored risk factors for cardiovascular disease (CVD). Sixty-five of 91 women were diagnosed with VVS on HUT. Among 549 controls, 223 (40.6%) reported at least one episode of TLOC. State-anxiety level in patients with VVS undergoing HUT (42.4 ± 9.3) was higher compared with both controls with (38.3 ± 10.2; P < 0.01) and without past TLOC history (35.9 ± 9.8; P < 0.001). Trait anxiety in patients with VVS (42.7 ± 8.4), and controls with TLOC history (42.4 ± 8.4) was higher compared with controls without TLOC history (39.7 ± 8.5; P < 0.01). In the logistic regression using controls without TLOC as reference, both VVS diagnosis and past history of TLOC were associated with family history of CVD [odds ratio (OR) 2.4, 95% confidence interval (CI), 1.3-4.4; P = 0.007, and 2.3, 1.4-3.6; P = 0.001, respectively], and this association was independent of anxiety level. Trait anxiety and family history of CVD are increased in both young women with VVS and controls with history of TLOC. However, the height of anxiety level does not explain CVD heredity and other mechanisms may link syncope with CVD. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2014. For permissions please email:

  2. Inflammatory myofibroblastic tumor of maxilla showing sarcomatous change in an edentulous site with a history of tooth extraction following periodontitis: A case report with discussion. (United States)

    Biniraj, K R; Janardhanan, Mahija


    Inflammatory myofibroblastic tumor (IMT) is a rare tumor of uncertain origin with variable biological behavior ranging from reactive lesions to highly aggressive malignancy. Oral IMTs are extremely rare and only 25 cases had been reported so far. A case of IMT with sarcomatous transformation in an extraction site with a history of tooth extraction following tooth mobility of an upper left molar tooth is presented here. The tooth was extracted following a complaint of gingival swelling and mobility of tooth. Though malignant transformation in IMTs had been documented in the extra oral sites, wide search of associated literature suggests, this is the first case of oral IMT showing malignant change associated with gingiva. The case report attempts to highlight the variant possibilities of tooth mobility other than periodontitis and the importance of assessing the primary cause of such conditions.

  3. Correlation between familial cancer history and epidermal growth factor receptor mutations in Taiwanese never smokers with non-small cell lung cancer: a case-control study. (United States)

    Cheng, Po-Chung; Cheng, Yun-Chung


    Lung cancer is a leading cause of cancer deaths in the world. Cigarette smoking remains a prominent risk factor, but lung cancer incidence has been increasing in never smokers. Genetic abnormalities including epidermal growth factor receptor (EGFR) mutations predominate in never smoking lung cancer patients. Furthermore, familial aggregations of patients with these mutations reflect heritable susceptibility to lung cancer. The correlation between familial cancer history and EGFR mutations in never smokers with lung cancer requires investigation. This was a retrospective case-control study that evaluated the prevalence of EGFR mutations in lung cancer patients with familial cancer history. Never smokers with lung cancer treated at a hospital in Taiwan between April 2012 and May 2014 were evaluated. Inclusion criteria were never smokers with non-small cell lung cancer (NSCLC). Exclusion criteria involved patients without records of familial cancer history or tumor genotype. This study included 246 never smokers with lung cancer. The study population mainly involved never smoking women with a mean age of 60 years, and the predominant tumor histology was adenocarcinoma. Lung cancer patients with familial cancer history had an increased prevalence of EGFR mutations compared to patients without family history [odds ratio (OR): 5.9; 95% confidence interval (CI): 3.3-10.6; Pnon-pulmonary cancers (OR: 5.0; 95% CI: 2.5-10.0; Pnever smoking lung cancer patients with familial cancer history. Moreover, a sizable proportion of never smoking cancer patients harbored these mutations. These observations have implications for the treatment of lung cancer in never smokers.

  4. Mental health on screen: A DSM-5 dissection of portrayals of autism spectrum disorders in film and TV. (United States)

    Nordahl-Hansen, Anders; Tøndevold, Magnus; Fletcher-Watson, Sue


    Portrayals of characters with autism spectrum disorders (ASD) in films and TV series are subject to intense debate over whether such representations are accurate. Inaccurate portrayals are a concern as they may lead to increased stereotypes toward the condition. We investigate whether portrayals of characters with autism spectrum disorder in film and TV-series align with DSM-5 diagnostic criteria. Our data show that characters present a full range of characteristics described in the DSM-5. The meaning of this finding is discussed in relation to potential educational value of on screen portrayals and the notion of authenticity in representing the autistic experience. Copyright © 2017 Elsevier B.V. All rights reserved.

  5. Alien species, agents of global change: ecology and management of the gypsy moth in North America as a case history (United States)

    Andrew M. Liebhold


    Through out evolutionary history, water and land barriers served to isolate the world's biota into distinct compartments With the advent of greater human mobility and world trade, these barriers are breaking-down and alien species are increasingly being transported into new habitats. Many alien species have had devastating impacts on their environment resulting in...

  6. Towards a Social History of Archaeology: The Case of the Excavators of Early Iron Age Burial Mounds in Southern Germany

    Directory of Open Access Journals (Sweden)

    Nils Müller-Scheessel


    Full Text Available While the general history of archaeology has received a growing interest lately1, these efforts still lack a common research-guiding agenda. Furthermore, most of the studies still concentrate on biographies and event history. The embedding of archaeology in the structures and conditions of its time is still a kind of terra incognita. The few well known publications (e. g. Hudson 1981; Kristiansen 1981; Patterson 1986; 1995 emphasize the gap only more. The lack of a significant amount of literature especially on the social history of archaeology is all the more surprising as the early interest in archaeology shows a clear social bias: archaeology was (and still is? a recreational activity for the educated and the well-off. While Hudson’s book in particular is very readable, it is clearly meant to provide only a very broad picture. Along with the other publications mentioned above it is now somewhat dated; the lack of recent works on this topic thus highlight the lack of interest in the social history of archaeology even more.2 However, this essay does not deal with this deplorable fact, but seeks to present some ‘hard’ data on only one, albeit important activity of early archaeological excavations, particularly those of burial mounds. Its focus is on Southern Germany and on graves from the early Iron Age.3

  7. The Use of History of Science Texts in Teaching Science: Two Cases of an Innovative, Constructivist Approach (United States)

    Koliopoulos, Dimitris; Dossis, Sotiris; Stamoulis, Efthymios


    This study proposes an empirical classification of ways to introduce elements of the history of science into science teaching, as well as describing a special way to do so characterized by the introduction of short extracts from historical texts. The aim is to motivate students to participate in problem-solving activities and to transform their…

  8. Inside School Lives: Historiographical Perspectives and Case Studies. Teachers’ Memories Preserved at the Centre for Documentation and Research on the History of Schoolbooks and Children’s Literature

    Directory of Open Access Journals (Sweden)

    Anna Ascenzi


    Full Text Available This work focuses on teachers’ memories and intend to dwell on the heuristic potential of this source category, comparing it with the traditional sources of theoretical-regulatory and educational type. After a presentation on the state of art of historical and historical-educational studies on teachers’ memories, it will offer an overview of the different kinds of memories preserved in the centres of documentation and research of historical and educational interest, examining the books and documentary heritage of the Centre for documentation and research on the history of schoolbooks and children’s literature of Macerata University. Finally, through the analysis of a case study, the Memorie (Memoirs of the teacher and pedagogist Lorenzo Bettini (1855-1917, we will offer an exemplification of a possible integrated use of sources, for a plural reconstruction of teachers’ history. How to reference this article Ascenzi, A., & Patrizi, E. (2016. Inside School Lives: Historiographical Perspectives and Case Studies. Teachers’ Memories Preserved at the Centre for Documentation and Research on the History of Schoolbooks and Children’s Literature. Espacio, Tiempo y Educación, 3(1, 343-362. doi:

  9. Stowaways in the history of science: the case of simian virus 40 and clinical research on federal prisoners at the US National Institutes of Health, 1960. (United States)

    Stark, Laura; Campbell, Nancy D


    In 1960, J. Anthony Morris, a molecular biologist at the US National Institutes of Health conducted one of the only non-therapeutic clinical studies of the cancer virus SV40. Morris and his research team aimed to determine whether SV40 was a serious harm to human health, since many scientists at the time suspected that SV40 caused cancer in humans based on evidence from in vivo animal studies and experiments with human tissue. Morris found that SV40 had no significant effect but his claim has remained controversial among scientists and policymakers through the present day--both on scientific and ethical grounds. Why did Morris only conduct one clinical study on the cancer-causing potential of SV40 in healthy humans? We use the case to explain how empirical evidence and ethical imperatives are, paradoxically, often dependent on each other and mutually exclusive in clinical research, which leaves answers to scientific and ethical questions unsettled. This paper serves two goals: first, it documents a unique--and uniquely important--study of clinical research on SV40. Second, it introduces the concept of "the stowaway," which is a special type of contaminant that changes the past in the present moment. In the history of science, stowaways are misfortunes that nonetheless afford research that otherwise would have been impossible specifically by creating new pasts. This case (Morris' study) and concept (the stowaway) bring together history of science and philosophy of history for productive dialog. Copyright © 2014 Elsevier Ltd. All rights reserved.

  10. Impacts of biogeographic history and marginal population genetics on species range limits: a case study of Liriodendron chinense. (United States)

    Yang, Aihong; Dick, Christopher W; Yao, Xiaohong; Huang, Hongwen


    Species ranges are influenced by past climate oscillations, geographical constraints, and adaptive potential to colonize novel habitats at range limits. This study used Liriodendron chinense, an important temperate Asian tree species, as a model system to evaluate the roles of biogeographic history and marginal population genetics in determining range limits. We examined the demographic history and genetic diversity of 29 L. chinense populations using both chloroplast and nuclear microsatellite loci. Significant phylogeographic structure was recovered with haplotype clusters coinciding with major mountain regions. Long-term demographical stability was suggested by mismatch distribution analyses, neutrality tests, and ecological niche models (ENM) and suggested the existence of LGM refuges within mountain regions. Differences in genetic diversity between central and marginal populations were not significant for either genomic region. However, asymmetrical gene flow was inferred from central populations to marginal populations, which could potentially limit range adaptation and expansion of L. chinense.

  11. Complex life histories of fishes revealed through natural information storage devices: case studies of diadromous events as recorded by otoliths

    International Nuclear Information System (INIS)

    Elfman, M.; Limburg, K.E.; Kristiansson, P.; Svedaeng, H.; Westin, L.; Wickstroem, H.; Malmqvist, K.; Pallon, J.


    Diadromous fishes - species that move across salinity gradients as part of their life repertoire - form a major part of coastal and inland fisheries. Conventional mark-recapture techniques have long been used to track their movements, but give incomplete information at best. On the other hand, otoliths (ear-stones) of fishes can provide a complete record of major life history events, as reflected both in their microstructure and elemental composition. Strontium, which substitutes for calcium in the aragonite matrix of otoliths, is a powerful tracer of salinity histories in many migratory fishes. We measured Sr and Ca with a nuclear microprobe (PIXE) and show examples (eel, Anguilla anguilla; brown trout, Salmo trutta; American shad, Alosa sapidissima) of how the technique has solved several mysteries within fisheries biology

  12. Constructing Israeli and Palestinian Identity: A Multimodal Critical Discourse Analysis of World History Textbooks and Teacher Discourse (United States)

    Osborn, Daniel


    This research critically evaluates the depiction of Israelis and Palestinians in World History textbooks and World History teachers' instructional discourse. Employing a Multimodal Critical Discourse Analysis methodology, this study offers a comparison between written narratives and spoken discourse in order to analyze the portrayals found in…

  13. Understanding invasion history and predicting invasive niches using genetic sequencing technology in Australia: case studies from Cucurbitaceae and Boraginaceae. (United States)

    Shaik, Razia S; Zhu, Xiaocheng; Clements, David R; Weston, Leslie A


    Part of the challenge in dealing with invasive plant species is that they seldom represent a uniform, static entity. Often, an accurate understanding of the history of plant introduction and knowledge of the real levels of genetic diversity present in species and populations of importance is lacking. Currently, the role of genetic diversity in promoting the successful establishment of invasive plants is not well defined. Genetic profiling of invasive plants should enhance our understanding of the dynamics of colonization in the invaded range. Recent advances in DNA sequencing technology have greatly facilitated the rapid and complete assessment of plant population genetics. Here, we apply our current understanding of the genetics and ecophysiology of plant invasions to recent work on Australian plant invaders from the Cucurbitaceae and Boraginaceae. The Cucurbitaceae study showed that both prickly paddy melon ( Cucumis myriocarpus ) and camel melon ( Citrullus lanatus ) were represented by only a single genotype in Australia, implying that each was probably introduced as a single introduction event. In contrast, a third invasive melon, Citrullus colocynthis , possessed a moderate level of genetic diversity in Australia and was potentially introduced to the continent at least twice. The Boraginaceae study demonstrated the value of comparing two similar congeneric species; one, Echium plantagineum , is highly invasive and genetically diverse, whereas the other, Echium vulgare , exhibits less genetic diversity and occupies a more limited ecological niche. Sequence analysis provided precise identification of invasive plant species, as well as information on genetic diversity and phylogeographic history. Improved sequencing technologies will continue to allow greater resolution of genetic relationships among invasive plant populations, thereby potentially improving our ability to predict the impact of these relationships upon future spread and better manage invaders


    Directory of Open Access Journals (Sweden)

    Alina Zubkovych


    Full Text Available In the given article we analyze the representation of the period from the recent history- Socialist Yugoslavia- through the case study of national history museum and private exhibition. Although both of the analyzed objects are located in Ljubljana, the metastories which they construct and display are based on the different cultural patterns. We compare the differences of the narratives being used by the private and state institution and apply the visual analysis method together with semi-structured interviews for these purposes. As a result of our research, we show how differs ‘official narration’ compared to the so-called ‘Yugonostalgic’ or ‘Titostalgic’ viewpoint and describe their main characteristics.

  15. Portrayal of neurological illness and physicians in the works of shakespeare. (United States)

    Matthews, Brandy R


    William Shakespeare was arguably one of the most prolific writers of all time. The topics explored in his works include both physicians and neurological illnesses. In addition to a review of the portrayal of neurological diseases such as dementia, epilepsy, parkinsonism, and parasomnias, this article describes the roles of physicians in Shakespeare's plays. Furthermore, a novel hypothesis that King Lear, one of Shakespeare's more tragic figures, suffered from dementia with Lewy bodies is explored based on evidence from the dialogue of the drama. Copyright (c) 2010 S. Karger AG, Basel.

  16. Friendship and love story portrayed in haruki murakami’s novel “norwegian wood”


    Simatupang, Anggi Rosalina


    Literature is a kind of imaginative writing. It reflects a problem of life by human being. Kertas karya ini berjudul: FRIENDSHIP AND LOVE STORY PORTRAYED IN HARUKI MURAKAMI’S NOVEL “NORWEGIAN WOOD.” The main character of that novel is Toru Watanabe. In writing this paper describe the silence hides friendship and love story of Watanabe. Watanabe, Kizuki of his classmate, Naoko is Kizuki girlfriend walk out the friendship. Watanabe dan Naoko miss the death of Kizuki who takes his own life. The ...

  17. A Study on Gendered Portrayals in Children's Picture Books with Mathematical Content

    Directory of Open Access Journals (Sweden)

    Patricia R. Ladd


    Full Text Available This study analyzes sexism in children's picture books that incorporate mathematical problems and problem-solving into the plot to determine if children's earliest reading material is affecting the achievement gap between males and females in this subject area. The study focused not just on overall totals of male and female characters, but also analyzed which genders most often portrayed gender stereotyped behaviors and personality traits and which characters were most often shown with mathematical skills. The findings of the study show that there were twice as many male as female characters, and the math problem-solving was generally done by males in the majority of titles.

  18. How do patients at risk portray candidates for coronary heart disease? A qualitative interview study

    DEFF Research Database (Denmark)

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


    OBJECTIVE: To explore how patients at risk of coronary heart disease (CHD) portray candidates for CHD. DESIGN: Qualitative interview study. SETTING: Norway. SUBJECTS: A total of 20 men and 20 women diagnosed with heterozygous familial hypercholesterolemia (FH) recruited through a lipid clinic. MAIN...... considered their notions to be valid for assessing people's risk of CHD, others questioned how valid their notions were. CONCLUSION: Doctors should recognize that distancing is a way patients cope with risk and that such a strategy may have psychological and moral reasons. When communicating about risk...

  19. Natural history of benign prostatic hyperplasia: Appropriate case definition and estimation of its prevalence in the community

    NARCIS (Netherlands)

    J.L.H.R. Bosch (Ruud); W.C.J. Hop (Wim); W.J. Kirkels (Wim); F.H. Schröder (Fritz)


    textabstractThere is no consensus about a case definition of benign prostatic hyperplasia (BPH). In the present study, BPH prevalence rates were determined using various case definitions based on a combination of clinical parameters used to describe the properties of BPH: symptoms of prostatism,

  20. Library catalogues as resources for book history: case study of Novosel’s bookstore catalogue in Zagreb (1794 - 1825

    Directory of Open Access Journals (Sweden)

    Marijana Tomić


    Full Text Available The aim of the paper is to analyze the book catalogue of Novosel’s bookstore, which operated in Zagreb from 1794 to 1825, and investigate the history of books and writing in Zagreb at the turn of the 19th century. The catalogue we analyzed is believed to have been published in 1801. Bearing in mind that the market-based economy started to develop in the late 18th century, it can be stipulated that Novosel and his staff and successors based the offer in their bookstore on market analysis, i.e. their readers’ needs. The increase in offer has sparked off new advertising techniques, i.e. printing of catalogues. It follows that their book catalogue reflects the image of the cultural and intellectual status and needs of readers in those times. The paper provides a short overview of book trade in the late 18th century Zagreb and of bookstore advertisements published both in books and individually, as well as a short overview of Novosel’s bookstore business. In the analysis we partly use the methodology introduced by Robert Darnton, the so-called Darnton’s circle, which takes a holistic view of the history of books taking into consideration all stages a book needs to go through - from the author, publisher, printer, bookstores, to readers, including the author him/herself as a reader. Every element is considered in relation to other elements in the circle, and in connection with external factors such as the economic and social environment, and political and intellectual influences. The books presented in the catalogue have been analyzed using different criteria: language, genre and country where they were printed. Books printed in Croatia and those written in Croatian have been given priority. In the catalogue analysis we used the database Skupni katalog hrvatskih knjižnica (joint Croatian library catalogue in order to reconstruct the printing year and printing shops that have not been listed in the catalogues. Using this methodology, we partly

  1. Portraying mental illness and drug addiction as treatable health conditions: effects of a randomized experiment on stigma and discrimination. (United States)

    McGinty, Emma E; Goldman, Howard H; Pescosolido, Bernice; Barry, Colleen L


    Despite significant advances in treatment, stigma and discrimination toward persons with mental illness and drug addiction have remained constant in past decades. Prior work suggests that portraying other stigmatized health conditions (i.e., HIV/AIDS) as treatable can improve public attitudes toward those affected. Our study compared the effects of vignettes portraying persons with untreated and symptomatic versus successfully treated and asymptomatic mental illness and drug addiction on several dimensions of public attitudes about these conditions. We conducted a survey-embedded randomized experiment using a national sample (N = 3940) from an online panel. Respondents were randomly assigned to read one of ten vignettes. Vignette one was a control vignette, vignettes 2-5 portrayed individuals with untreated schizophrenia, depression, prescription pain medication addiction and heroin addiction, and vignettes 6-10 portrayed successfully treated individuals with the same conditions. After reading the randomly assigned vignette, respondents answered questions about their attitudes related to mental illness or drug addiction. Portrayals of untreated and symptomatic schizophrenia, depression, and heroin addiction heightened negative public attitudes toward persons with mental illness and drug addiction. In contrast, portrayals of successfully treated schizophrenia, prescription painkiller addiction, and heroin addiction led to less desire for social distance, greater belief in the effectiveness of treatment, and less willingness to discriminate against persons with these conditions. Portrayal of persons with successfully treated mental illness and drug addiction is a promising strategy for reducing stigma and discrimination toward persons with these conditions and improving public perceptions of treatment effectiveness. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. Alcohol and substance use portrayals in Nigerian video tapes: an analysis of 479 films and implications for public drug education. (United States)

    Aina, Olatunji F; Olorunshola, Derin A

    There is an observed increasing trend of substance use among the adolescents and young adults. One of the important aetiologies is "modeling" especially from popular artists portraying their use to the viewing public over the electronic media. Indigenous films on video tapes acted in English or "Yoruba" (a popular Nigerian language) were randomly selected from various retail outlets in Lagos for viewing. The settings were the Ikorodu and Ipaja suburbs of Lagos. The viewing audience in each center was made up of a researcher and two adolescent secondary school students. They were to make notes on each film with scenes of substance use, type, and nature of use. A total of 479 video tapes were studied over a 6 month period, of which 268 (55.9%) contained scenes portraying the use of one or more substances. Two hundred forty-seven (51.6%, N = 479) depicted the use of only one type of substance and the rest, 21 (4.3%, N = 479), portrayed the use of multiple substances. The commonest substance portrayed to be used was alcohol, 197 (41.1%, N = 479), followed by tobacco, 81 (16.9%, N = 479). Cannabis was shown to be used in only 3 (0.6%, N = 479); Cocaine and Heroin in 8 (1.6%, N = 479) of the films. There was no statistically significant difference on substance use portrayal between the home movies acted in English and Yoruba (chi2 = 32.8; df = 7 at p > or = 0.05). A significant number of films on video tapes in Nigeria portrayed substance use which could act as triggers or reinforcement for substance use among the viewing audience, especially adolescents and young adults. The need to censor video tapes on substance use portrayal was advocated.

  3. Space-time clustering of non-hodgkin lymphoma using residential histories in a danish case-control study

    DEFF Research Database (Denmark)

    Baastrup Nordsborg, Rikke; Meliker, Jaymie R; Kjær Ersbøll, Annette


    Non-Hodgkin lymphoma (NHL) is a frequent cancer and incidence rates have increased markedly during the second half of the 20(th) century; however, the few established risk factors cannot explain this rise and still little is known about the aetiology of NHL. Spatial analyses have been applied...... the two control groups; thus we interpret the results as chance findings. We found no evidence for clustering of NHL in space and time using 33 years of residential histories, suggesting that if the rise in incidence of NHL is a result of risk factors that vary across space and time, the spatio...

  4. Case history of a 94 MVA turbo-generator retired after 190.000 hours of service by defects revealed by boresonic in-service inspection

    International Nuclear Information System (INIS)

    Porro, F.; Santoro, M.


    The case-history of a turbogenerator manufactured by Ansaldo on 1957 and turned on operation on 1958 then retired after 30 years of operation, with a total of 190.000 hours of service, by defects revealed trough boresonic inspections, will be presented. The rotor was inspected a first time after 130.000 hours of service and was overbored in order to allow further service operations. After other 60.000 hours of service operation the rotor underwent to a new in-service inspection that showed an unacceptable condition. The rotor, retired from service, has been destined to destructive tests in order to verify non-destructive predictions

  5. Potential pitfalls of reconstructing deep time evolutionary history with only extant data, a case study using the canidae (mammalia, carnivora). (United States)

    Finarelli, John A; Goswami, Anjali


    Reconstructing evolutionary patterns and their underlying processes is a central goal in biology. Yet many analyses of deep evolutionary histories assume that data from the fossil record is too incomplete to include, and rely solely on databases of extant taxa. Excluding fossil taxa assumes that character state distributions across living taxa are faithful representations of a clade's entire evolutionary history. Many factors can make this assumption problematic. Fossil taxa do not simply lead-up to extant taxa; they represent now-extinct lineages that can substantially impact interpretations of character evolution for extant groups. Here, we analyze body mass data for extant and fossil canids (dogs, foxes, and relatives) for changes in mean and variance through time. AIC-based model selection recovered distinct models for each of eight canid subgroups. We compared model fit of parameter estimates for (1) extant data alone and (2) extant and fossil data, demonstrating that the latter performs significantly better. Moreover, extant-only analyses result in unrealistically low estimates of ancestral mass. Although fossil data are not always available, reconstructions of deep-time organismal evolution in the absence of deep-time data can be highly inaccurate, and we argue that every effort should be made to include fossil data in macroevolutionary studies. © 2013 The Authors. Evolution published by Wiley Periodicals, Inc. on behalf of The Society for the Study of Evolution.

  6. Narrative and evidence. How can case studies from the history of science support claims in the philosophy of science? (United States)

    Kinzel, Katherina


    A common method for warranting the historical adequacy of philosophical claims is that of relying on historical case studies. This paper addresses the question as to what evidential support historical case studies can provide to philosophical claims and doctrines. It argues that in order to assess the evidential functions of historical case studies, we first need to understand the methodology involved in producing them. To this end, an account of historical reconstruction that emphasizes the narrative character of historical accounts and the theory-laden character of historical facts is introduced. The main conclusion of this paper is that historical case studies are able to provide philosophical claims with some evidential support, but that, due to theory-ladenness, their evidential import is restricted. Copyright © 2014 Elsevier Ltd. All rights reserved.

  7. Natural history of benign prostatic hyperplasia: Appropriate case definition and estimation of its prevalence in the community


    Bosch, Ruud; Hop, Wim; Kirkels, Wim; Schröder, Fritz


    textabstractThere is no consensus about a case definition of benign prostatic hyperplasia (BPH). In the present study, BPH prevalence rates were determined using various case definitions based on a combination of clinical parameters used to describe the properties of BPH: symptoms of prostatism, prostate volume increase, and bladder outflow obstruction. The aim of this study—in a community-based population of 502 men (55–74 years of age) without prostate cancer—was to determine the relative i...

  8. Media-portrayed idealized images, self-objectification, and eating behavior. (United States)

    Monro, Fiona J; Huon, Gail F


    This study examined the effects of media-portrayed idealized images on young women's eating behavior. The study compared the effects for high and low self-objectifiers. 72 female university students participated in this experiment. Six magazine advertisements featuring idealized female models were used as the experimental stimuli, and the same six advertisements with the idealized body digitally removed became the control stimuli. Eating behavior was examined using a classic taste test that involved both sweet and savory food. Participants' restraint status was assessed. We found that total food intake after exposure was the same in the body present and absent conditions. There were also no differences between high and low self-objectifiers' total food intake. However, for the total amount of food consumed and for sweet food there were significant group by condition interaction effects. High self-objectifiers ate more food in the body present than the body absent condition. In contrast, low self-objectifiers ate more food in the body absent than in the body present condition. Restraint status was not found to moderate the relationship between exposure to idealized images the amount of food consumed. Our results indicate that exposure to media-portrayed idealized images can lead to changes in eating behavior and highlight the complexity of the association between idealized image exposure and eating behavior. These results are discussed in terms of their implications for the prevention of dieting-related disorders.

  9. Judicial Perceptions of Media Portrayals of Offenders with High Functioning Autistic Spectrum Disorders. (United States)

    Berryessa, Colleen M

    In recent years, sensational media reporting focusing on crimes committed by those diagnosed with or thought to have High Functioning Autistic Spectrum Disorders (hfASDs) has caused societal speculation that there is a link between the disorder and violent criminality. No research exists on how and if the judiciary understands and is affected by this coverage. Therefore this study aims to examine how judges perceive and are influenced by media attention surrounding hfASDs and criminality. Semi-structured interviews were conducted with 21 California Superior Court Judges, including questions on media portrayal. Judges perceived general media portrayals of hfASDs in both positive and negative ways. However, almost all judges who had experienced media coverage surrounding hfASDs and criminality identified it as misleading and harmful to public perceptions of the disorder. These findings suggest judges are not exempt from media attention surrounding violence and hfASDs, and they recognize the potential adverse effects of this negative coverage. Although judges' report their opinions are not affected, the results demonstrate that judges are worried that the public and potentially other criminal justice actors are adversely affected and will continue to be moving forward.

  10. Examining portrayals of female protagonists by female screenwriters using feminist critical discourse analysis.

    Directory of Open Access Journals (Sweden)

    Shapiro, B.


    Full Text Available This study explores the portrayals of female protagonists by female screenwriters through feminist critical discourse analysis. Specifically, this study examines the female protagonists in the four Academy-Award winning films Thelma & Louise, The Piano, Lost in Translation, and Juno. By analyzing the roles and behavior of the female protagonists in these four films, I reveal how these female protagonists each experience the Heroine’s Journey, where they transcend their gender constraints and become more independent and empowered. These portrayals by female screenwriters are vital to the off-screen sector of the film industry because of the Social Cognitive Theory of Gender Development and Differentiation, which states that human beings gain knowledge from the messages communicated to them by the media. Therefore, I conclude that the existing gap between female and male screenwriters must be closed to counter the reinforcement of gender roles and stereotypes, as well as ensure that women are inspired, not discouraged, by what they see on screen.

  11. Positive media portrayals of obese persons: impact on attitudes and image preferences. (United States)

    Pearl, Rebecca L; Puhl, Rebecca M; Brownell, Kelly D


    The purpose of this research was to assess the impact of nonstereotypical, positive media portrayals of obese persons on biased attitudes, as well as propose a change in media practices that could reduce public weight bias and consequent negative health outcomes for those who experience weight stigma. Two online experiments were conducted in which participants viewed either a stigmatizing or a positive photograph of an obese model. In Experiment 1 (N = 146), participants viewed a photograph of either a Caucasian or African American obese woman; in Experiment 2 (N = 145), participants viewed either a Caucasian male or female obese model. Multiple linear regression models were used to analyze outcomes for social distance attitudes toward the obese models depicted in the images, in addition to other negative attitudes and image preferences. Participants who viewed the stigmatizing images endorsed stronger social distance attitudes and more negative attitudes toward obese persons than participants who viewed the positive images, and there was a stronger preference for the positive images than the stigmatizing images. These results were consistent regardless of the race or gender of the obese model pictured. The findings indicate that more positive media portrayals of obese individuals may help reduce weight stigma and its associated negative health outcomes.

  12. The portrayal of infant feeding in British women's magazines: a qualitative and quantitative content analysis. (United States)

    O'Brien, E; Myles, P; Pritchard, C


    Exclusive breastfeeding is the best start an infant can receive. However, in many high-income countries breastfeeding rates are low and this may be a reflection of social norms which in turn may be influenced by the media. This study therefore explored the portrayal of infant feeding in women's general interest magazines. The five top selling women's weekly magazines in Britain and Ireland for 2013 over a 4-month period were included. A quantitative and qualitative content analysis was conducted for both written and visual content. In 58 magazines, there were 90 references to infant feeding with an average of 1.5 (range: 0-5) per magazine. Breastfeeding and formula feeding references were present in equal number and both were predominantly portrayed positively. There was only 1 visual representation of breast feeding compared with 11 of bottle feeding. Potential drivers for breastfeeding included its role in post-pregnancy weight loss and celebrity endorsement while family routine, the role of males in the house and concerns about adverse health effects were identified as barriers to breastfeeding. An improvement in visual representations of breast feeding and factual information in women's weekly magazines may be helpful in re-defining social norms regarding infant feeding. Keywords: food and nutrition, health promotion, public health. © The Author 2016. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail:

  13. Optimising the diagnostic imaging process through clinical history documentation

    International Nuclear Information System (INIS)

    Egan, I.; Baird, M.


    In the United Kingdom the 1990s were characterised by radiographer role extension including radiographic reporting and the performance of a variety of contrast examinations. In Australia where a privatised health system constrains the role of radiographers, other ways need to be found to improve professional practice and enhance patient care. One such way is for radiographers to develop knowledge and skills in clinical history taking. The paper advocates the development of a formalised approach to clinical history taking that portrays the radiographer as a professional and advocate of patient rights and welfare. The paper examines history taking approaches used by other health care professionals and proposes a clinical history template using five key areas of interview: area and type of symptoms, current history, past history, special considerations and psychosocial/occupational history. Copyright (2003) Australian Institute of Radiography

  14. Learning from the patient: the East, synchronicity and transference in the history of an unknown case of C.G. Jung. (United States)

    de Moura, Vicente


    This article presents the history of one until now unknown case of C.G. Jung: Maggy Reichstein. Born in Indonesia in 1894 in a very aristocratic family, she brought her sister to Zurich to be treated by Jung in 1919, and later she herself was in analysis with him. Jung used her case as example in his lecture in 1937 on the realities of practical psychotherapy, relating it to the process of transference and countertransference. Jung deepened his studies in Eastern psychology after a series of dreams she had, which culminated in the Yoga Kundalini Seminars. She was also the case presented in his article of 1951 on the concept of synchronicity. Jung wrote that her case, concerning synchronicity, remained unique in his experience. Jung also published some of her mandalas. He considered her able to understand his ideas in depth. Reichstein was for Jung an important case, which challenged and triggered his interests in different subjects. © 2014, The Society of Analytical Psychology.

  15. Enlightenment and School History in 19th Century Greece: the Case of Gerostathis by Leon Melas (1862-1901

    Directory of Open Access Journals (Sweden)

    Harris Athanasiades


    Full Text Available Students in present-day Greek schools are taught History as a biography of the Greek nation from the Mycenaean times to the present. Over the course of three millennia, the Greek nation has experienced three periods of cultural flourishing and political autonomy: (i the period of Antiquity (from the times of legendary King Agamemnon to those of Alexander the Great, (ii the Byzantine period (from Justinian’s ascension in the 6th century to the Fall of Constantinople in 1453, and (iii the modern era (from the War of Independence in 1821 to the present day. However, in this article we argue that in the 19th century the history taught in Greek schools differed substantially from the tripartite schema described above. In support of our thesis, we examine the most popular school textbook of the 19th century, O Gerostathis, by Leon Melas. In the Gerostathis, the history of the Greek nation is identified with that of Classical Greece (i.e. from the 6th century BC to the 4th century BC, which is held up as an exemplary era worthy of emulation. In contrast, the rise of Macedon under Philip II signals the cultural decline of the Greeks and the loss of their political autonomy, which was not regained for two millennia, until the 1821 national revolution. In that period, the Greek nation ceased not to exist, but survived as a subjugate of the Macedonians, the Romans, and finally the Ottomans. The Byzantine, on the other hand, is described as an unremarkable period of decadence that is only worth mentioning in relation to its final period, that of the Palaeologus dynasty, which bestowed upon the Greeks a legacy of resistance against the Ottomans. We argue that the above reading of the Greek past owed much to the Enlightenment, which as an intellectual movement still exerted a powerful influence (albeit to a gradually diminishing degree on Greek intellectuals up to the latter third of the 19th century.

  16. Life-history responses of insects to water-deficit stress: a case study with the aphid Sitobion avenae. (United States)

    Liu, Deguang; Dai, Peng; Li, Shirong; Ahmed, Syed Suhail; Shang, Zheming; Shi, Xiaoqin


    Drought may become one of the greatest challenges for cereal production under future warming scenarios, and its impact on insect pest outbreaks is still controversial. To address this issue, life-history responses of the English grain aphid, Sitobion avenae (Fabricius), from three areas of different drought levels were compared under three water treatments. Significant differences were identified in developmental time, fecundity and adult weight among S. avenae clones from moist, semiarid and arid areas under all the three water treatments. Semiarid and arid area clones tended to have higher heritability for test life-history traits than moist area clones. We identified significant selection of water-deficit on the developmental time of 1st instar nymphs and adult weight for both semiarid and arid area clones. The impact of intermediate and severe water-stress on S. avenae's fitness was neutral and negative (e.g., decreased fecundity and weight), respectively. Compared with arid-area clones, moist- and semiarid-area clones showed higher extents of adaptation to the water-deficit level of their respective source environment. Adult weight was identified as a good indicator for S. avenae's adaptation potential under different water-stress conditions. After their exposure to intermediate water-deficit stress for only five generations, adult weight and fecundity tended to decrease for moist- and semiarid-area clones, but increase for arid-area clones. It is evident from our study that S. avenae clones from moist, semiarid and arid areas have diverged under different water-deficit stress, and such divergence could have a genetic basis. The impact of drought on S. avenae's fitness showed a water-level dependent pattern. Clones of S. avenae were more likely to become adapted to intermediate water-deficit stress than severe water-deficit stress. After continuous water-deficit stress of only five generations, the adaptation potential of S. avenae tended to decrease for moist

  17. Case Report of Foreign Body Stuck in Esophagus with Failure of Endoscopic Management in a Man with a History of Pica

    Directory of Open Access Journals (Sweden)

    Holly Mulinder


    Full Text Available This is a case report of foreign body ingestion in a 55-year-old intellectually disabled man with a history of pica and previous removal of ten plastic gloves from his rectum four months prior to this presentation. The patient presented after ingesting plastic gloves which formed large, rigid esophageal and gastric bezoars that were not amenable to endoscopic removal. An exploratory laparotomy and gastrostomy was performed, and a 10 × 4.5 × 2 cm gastric bezoar consisting of rigid plastic gloves was removed without complication. Special considerations must be taken when considering the ingestion of nonfood items in the intellectually disabled population as these cases may not present classically with symptoms of a gastric bezoar.

  18. Multicentic primary angiosarcoma of bone mimicking metastasis on 18F-FDG PET/CT in a patient with a history of sigmoid colon cancer: A case report

    International Nuclear Information System (INIS)

    Yoo, Min Young; Kim, Seok Ki; Park, Seog Yun; Kwon, Young Mee; Yun, Tak; Kim, Tae Sung; Lee, Eun Seong


    Primary angiosarcoma of the bone (PAB) is a rare and fatal high-grade malignant vascular bone tumor. We report a rare case of multicentric PAB mimicking bone metastasis in a 59-year-old female patient with a history of sigmoid colon cancer. This patient complained of lower back and pelvic pain and presented with multiple osteolytic bone lesions on plain radiography and pelvic computed tomography. First, bone metastasis of sigmoid colon cancer was suspected. However, on the 18 F-fluorodeoxyglucose ( 18 F-FDG) positron emission tomography/computed tomography (PET/CT) scan, the patient presented unusual multiple hypermetabolic osteolytic bone lesions involving contiguous bones of the lower half of the body. After bone biopsy, these lesions were confirmed to be multicentric PAB. To the best of our knowledge, this is the first case report of an 18 F-FDG PET/CT scan in a patient with multicentric primary bone angiosarcoma

  19. Perceptions of television violence: effects of programme genre and type of violence on viewers' judgements of violent portrayals. (United States)

    Gunter, B; Furnham, A


    This paper reports two studies which examined the mediating effects of programme genre and physical form of violence on viewers' perceptions of violent TV portrayals. In Expt 1, a panel of British viewers saw portrayals from five programme genres: British crime-drama series, US crime-drama series, westerns, science-fiction series and cartoons which feature either fights or shootings. In Expt. 2, the same viewers rated portrayals from British crime-drama and westerns which featured four types of violence, fist-fights, shootings, stabbings and explosions. All scenes were rated along eight unipolar scales. Panel members also completed four subscales of a personal hostility inventory. Results showed that both fictional setting and physical form had significant effects on viewers' perceptions of televised violence. British crime-drama portrayals, and portrayals that featured shootings and stabbings, were rated as most violent and disturbing. Also, there were strong differences between viewers with different self-reported propensities towards either verbal or physical aggression. More physically aggressive individuals tended to perceive physical unarmed violence as less violent than did more verbally aggressive types.

  20. Case-control study of high-speed exercise history of Thoroughbred and Quarter Horse racehorses that died related to a complete scapular fracture. (United States)

    Vallance, S A; Entwistle, R C; Hitchens, P L; Gardner, I A; Stover, S M


    Identification of exercise history patterns that are related to catastrophic scapular fracture will facilitate prevention of racehorse fatalities. To determine if exercise patterns are associated with scapular fracture in Thoroughbred (TB) and Quarter Horse (QH) racehorses. High-speed exercise histories for 65 TB and 26 QH racehorses that had a complete scapular fracture (cases) and 2 matched control racehorses were retrospectively studied. Exercise variables were created from lifetime race and official timed workout reports. Associations between exercise variables and scapular fracture were investigated using conditional logistic regression. Thoroughbreds with a scapular fracture had a greater number of workouts, events (combined works and races), and mean event distances than QHs with a scapular fracture. Quarter Horses worked less frequently and accumulated distance at a lower rate than TBs. Breed differences were not found for career race number or length, time between races or lay-up variables for horses with ≥1 lay-up. For both breeds, cases had fewer events, lower recent accumulated distance and fewer active days in training than controls; however, a subset of TB cases with >10 events since lay-up had a longer active career than controls. For QHs that had a lay-up, total and mean lay-up times were greater for cases than controls. Multivariable models revealed that odds ratios (OR) of scapular fracture were greater for TBs that had not yet raced (OR = 23.19; 95% confidence interval (CI) 3.03-177.38) and lower for QHs with more events (OR = 0.71; 95% CI 0.54-0.94). Racehorses that are in early high-speed training but behind that of their training cohort should be examined for signs of scapular stress remodelling. Quarter Horses that had a prolonged lay-up and TBs that have endured high-speed training for a longer duration than that of their training cohort also were at greater risk. © 2012 EVJ Ltd.

  1. History of Nuclear Weapons Design and Production (United States)

    Oelrich, Ivan


    The nuclear build-up of the United States and the Soviet Union during the Cold War is often portrayed as an arms race. Some part was indeed a bilateral competition, but much was the result of automatic application of technical advances as they became available, without careful consideration of strategic implications. Thus, the history of nuclear weapon design is partly designers responding to stated military needs and partly the world responding to constant innovations in nuclear capability. Today, plans for a new nuclear warhead are motivated primarily by the desire to maintain a nuclear design and production capability for the foreseeable future.

  2. McCune-Albright syndrome, natural history and multidisciplinary management in a series of 14 pediatric cases. (United States)

    Agopiantz, Mikael; Journeau, Pierre; Lebon-Labich, Béatrice; Sorlin, Arthur; Cuny, Thomas; Weryha, Georges; Leheup, Bruno


    McCune-Albright syndrome is a rare disorder characterized by endocrine disorders, café-au-lait spots and fibrous dysplasia of bone that occurs early in life. A series of 14 pediatric cases were followed between 1994 and 2013 by the competence center for rare endocrine diseases and constitutional bone diseases at CHU de Nancy (France). The diagnosis is based on the presence of at least two symptoms. The mean follow-up was 6 years (1-17 years). The sex ratio was six girls per boy. The incidence was 0.28 cases/million population/year. Mean age at diagnosis was 6 years. A mutation in the GNAS gene was found in 33% of patients tested. Gonadal involvement (13/14 cases), including early peripheral puberty and ovarian cysts in girls (82%) occurred on average at 4 years of age. Bone involvement (10/14 cases) appeared on average at 5 years of age and was most often multiple (80%) with fracture risk, and the skull, with a neurosensory risk. Clinical definition and methods of screening and monitoring can be improved to allow for an earlier intervention. It must be multidisciplinary and take into account the disability and quality of life of the patient. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  3. False Positive Findings on I-131 WBS and SPECT/CT in Patients with History of Thyroid Cancer: Case Series

    Directory of Open Access Journals (Sweden)

    Zeina C. Hannoush


    Full Text Available Introduction. Although whole body scan (WBS with I-131 is a highly sensitive tool for detecting normal thyroid tissue and metastasis of differentiated thyroid cancer (DTC, it is not specific. Additional information, provided by single photon emission computed tomography combined with X-ray computed tomography (SPECT/CT and by the serum thyroglobulin level, is extremely useful for the interpretation of findings. Case Presentation. We report four cases of false positive WBS in patients with DTC: ovarian uptake corresponding to an endometrioma, scrotal uptake due to a spermatocele, rib-cage uptake due to an old fracture, and hepatic and renal uptake secondary to a granuloma and simple cyst, respectively. Conclusions. Trapping, organification, and storage of iodine are more prominent in thyroid tissue but not specific. Physiologic sodium-iodine symporter expression in other tissues explains some, but not all, of the WBS false positive cases. Other proposed etiologies are accumulation of radioiodine in inflamed organs, metabolism of radiodinated thyroid hormone, presence of radioiodine in body fluids, and contamination. In our cases nonthyroidal pathologies were suspected since the imaging findings were not corroborated by an elevated thyroglobulin level, which is considered a reliable tumor marker for most well-differentiated thyroid cancers. Clinicians should be aware of the potential pitfalls of WBS in DTC to avoid incorrect management.

  4. History of treated pulmonary tuberculosis will also be an underlying symptom of opportunistic aspergillosis by Aspergillus flavus: A case report

    Directory of Open Access Journals (Sweden)

    Akbar Hossein Nejad


    Conclusion: The importance of tuberculosis (TB in the development of aspergillosis, even after treatment, has been highlighted by multiple studies. Microbiological and molecular evaluation are needed to detect PA quickly and accurately. The WHO reported about 8.8 million new cases of TB in 2010. Therefore, it is essential to focus more on monitoring of diagnosis and treatment of PA.

  5. The Relevance of History of Biology to Teaching and Learning in the Life Sciences: The Case of Mendel's Laws (United States)

    Dagher, Zoubeida R.


    Using Mendel's laws as a case in point, the purpose of this paper is to bring historical and philosophical perspectives together to help students understand science as a human endeavor. Three questions as addressed: (1) how did the Mendelian scheme, principles, or facts become labeled as laws, (2) to what extent do Mendel's laws exhibit…

  6. Effectiveness of Using Mobile Phone Image Capture for Collecting Secondary Data: A Case Study on Immunization History Data Among Children in Remote Areas of Thailand. (United States)

    Jandee, Kasemsak; Kaewkungwal, Jaranit; Khamsiriwatchara, Amnat; Lawpoolsri, Saranath; Wongwit, Waranya; Wansatid, Peerawat


    Entering data onto paper-based forms, then digitizing them, is a traditional data-management method that might result in poor data quality, especially when the secondary data are incomplete, illegible, or missing. Transcription errors from source documents to case report forms (CRFs) are common, and subsequently the errors pass from the CRFs to the electronic database. This study aimed to demonstrate the usefulness and to evaluate the effectiveness of mobile phone camera applications in capturing health-related data, aiming for data quality and completeness as compared to current routine practices exercised by government officials. In this study, the concept of "data entry via phone image capture" (DEPIC) was introduced and developed to capture data directly from source documents. This case study was based on immunization history data recorded in a mother and child health (MCH) logbook. The MCH logbooks (kept by parents) were updated whenever parents brought their children to health care facilities for immunization. Traditionally, health providers are supposed to key in duplicate information of the immunization history of each child; both on the MCH logbook, which is returned to the parents, and on the individual immunization history card, which is kept at the health care unit to be subsequently entered into the electronic health care information system (HCIS). In this study, DEPIC utilized the photographic functionality of mobile phones to capture images of all immunization-history records on logbook pages and to transcribe these records directly into the database using a data-entry screen corresponding to logbook data records. DEPIC data were then compared with HCIS data-points for quality, completeness, and consistency. As a proof-of-concept, DEPIC captured immunization history records of 363 ethnic children living in remote areas from their MCH logbooks. Comparison of the 2 databases, DEPIC versus HCIS, revealed differences in the percentage of completeness and

  7. Cultural Parallax and Content Analysis: Images of Black Women in High School History Textbooks (United States)

    Woyshner, Christine; Schocker, Jessica B.


    This study investigates the representation of Black women in high school history textbooks. To examine the extent to which Black women are represented visually and to explore how they are portrayed, the authors use a mixed-methods approach that draws on analytical techniques in content analysis and from visual culture studies. Their findings…

  8. Booze, drugs, and pop music: trends in substance portrayals in the billboard top 100-1968-2008. (United States)

    Christenson, Peter; Roberts, Donald F; Bjork, Nicholas


    This paper presents the results of a content analysis of alcohol and drug portrayals in the top 100 Billboard songs from each of the years 1968, 1978, 1988, 1998, and 2008, thus allowing both a characterization of substance portrayals in music generally and an analysis of changes over time. Of the final sample of 496 songs, 10.3% contained a reference to alcohol and 5.7% contained a reference to drugs. A substantial increase was found over the decades, and in particular over the last two: in 1988, 12% of songs referred to either or both classes of substance, compared to 30% in 2008. Marijuana was by far the most frequently mentioned drug. Both alcohol and drugs were much more likely to be portrayed positively than negatively, especially in recent decades. The results are discussed in terms of relevant theories of media processing and impact.

  9. Bohmian histories and decoherent histories

    International Nuclear Information System (INIS)

    Hartle, James B.


    The predictions of the Bohmian and the decoherent (or consistent) histories formulations of the quantum mechanics of a closed system are compared for histories--sequences of alternatives at a series of times. For certain kinds of histories, Bohmian mechanics and decoherent histories may both be formulated in the same mathematical framework within which they can be compared. In that framework, Bohmian mechanics and decoherent histories represent a given history by different operators. Their predictions for the probabilities of histories of a closed system therefore generally differ. However, in an idealized model of measurement, the predictions of Bohmian mechanics and decoherent histories coincide for the probabilities of records of measurement outcomes. The formulations are thus difficult to distinguish experimentally. They may differ in their accounts of the past history of the Universe in quantum cosmology

  10. Natural history definition and a suggested clinical approach to Buerger's disease: a case-control study with survival analysis. (United States)

    Fazeli, Bahare; Ravari, Hassan; Assadi, Reza


    The aim of this study was first to describe the natural history of Buerger's disease (BD) and then to discuss a clinical approach to this disease based on multivariate analysis. One hundred eight patients who corresponded with Shionoya's criteria were selected from 2000 to 2007 for this study. Major amputation was considered the ultimate adverse event. Survival analyses were performed by Kaplan-Meier curves. Independent variables including gender, duration of smoking, number of cigarettes smoked per day, minor amputation events and type of treatments, were determined by multivariate Cox regression analysis. The recorded data demonstrated that BD may present in four forms, including relapsing-remitting (75%), secondary progressive (4.6%), primary progressive (14.2%) and benign BD (6.2%). Most of the amputations occurred due to relapses within the six years after diagnosis of BD. In multivariate analysis, duration of smoking of more than 20 years had a significant relationship with further major amputation among patients with BD. Smoking cessation programs with experienced psychotherapists are strongly recommended for those areas in which Buerger's disease is common. Patients who have smoked for more than 20 years should be encouraged to quit smoking, but should also be recommended for more advanced treatment for limb salvage.

  11. History and conservation of wild and cultivated plant diversity in Uganda: Forest species and banana varieties as case studies

    Directory of Open Access Journals (Sweden)

    Alan C. Hamilton


    Full Text Available The history of wild and cultivated plant diversity in Uganda is reviewed, taking forest species and bananas as examples. Palynological research into past human influences on forests is reassessed. The evidence suggests that crops were first introduced into the country at about 1000 BCE, farming communities practicing slash and burn agriculture started to significantly influence the floristic composition of forests during the 1st millennium BCE and there was a major episode of forest reduction at about 1000 CE related to socio-economic change. Bananas were probably introduced in the early centuries CE. The colonial era from 1894 saw the introduction of new concepts of land ownership and the establishment of forest reserves and agricultural stations. Forests and banana diversity are currently under threat, Uganda having a very high rate of deforestation and endemic banana varieties proving susceptible to introduced pests and diseases. It is suggested that, under these circumstances, conservationists take an opportunistic approach to field engagement, making use of favourable local conditions as they arise. Partnerships should be sought with elements of society concerned with sustainable use, provision of ecosystem services and cultural survival to widen the social base of plant conservation. International organisations involved in conservation of plant genetic resources and wild plant species should collaborate with one another to develop the conceptual basis of plant conservation, to make it more relevant to countries like Uganda.

  12. Characterizing the hypersiliceous rocks of Belgium used in (pre-)history: a case study on sourcing sedimentary quartzites

    International Nuclear Information System (INIS)

    Veldeman, Isis; Baele, Jean-Marc; De Doncker, H W J A; Goemaere, Eric; Deceukelaire, Marleen; Dusar, Michiel


    Tracking raw material back to its extraction source is a crucial step for archaeologists when trying to deduce migration patterns and trade contacts in (pre-)history. Regarding stone artefacts, the main rock types encountered in the archaeological record of Belgium are hypersiliceous rocks. This is a newly introduced category of rock types comprising those rocks made of at least 90% silica. These are strongly silicified quartz sands or sedimentary quartzites, siliceous rocks of chemical and biochemical origin (e.g. flint), very pure metamorphic quartzites and siliceous volcanic rocks (e.g. obsidian). To be able to distinguish between different extraction sources, ongoing research was started to locate possible extraction sources of hypersiliceous rocks and to characterize rocks collected from these sources. Characterization of these hypersiliceous rocks is executed with the aid of optical polarizing microscopy, optical cold cathodoluminescence and scanning-electron microscopy combined with energy-dispersive x-ray spectrometry and with back-scatter electron imaging. In this paper, we focus on various sedimentary quartzites of Paleogene stratigraphical level. (paper)

  13. Peripheral primitive neuroectodermal tumor of the urinary bladder in an Arab woman with history of squamous cell carcinoma: a case report. (United States)

    Al Meshaan, Mohd Khaled; Nayef, Marwan; Kwaider, Talal; Otto, Wolfgang; Katchy, Ken C


    Peripheral primitive neuroectodermal tumors of the urinary bladder are rare and tend to occur in an older age group than do their counterparts in bones and soft tissue. We report a case of peripheral primitive neuroectodermal tumor of the urinary bladder in a 67-year-old woman of Arab origin. She had undergone transurethral resection followed by chemotherapy because of pulmonary metastasized muscle-invasive squamous cell carcinoma of the bladder in 2005. One year later, she first presented with a history of repeated hematuria in our institution. Performing cystoscopy any tumor could be detected. Control cystoscopy two months later showed a tumor mass of 3 cm in diameter at another location than described for the first tumor. After perforating by transurethral resection partial bladder resection had to be done. Tissue specimen after pathological analysis revealed a peripheral primitive neuroectodermal tumor with tumor cells reactive to cluster of differentiation 99, neuron-specific enolase and S100 protein and stained negative for other markers such as cytokeratins, epithelial membrane antigen, desmin, smooth muscle actin, chromogranin and leucocyte common antigen. Staging computerized tomography was especially free from any hint on organ metastasis, but the patient died due to a cardiac problem only a few months later. To the best of our knowledge, we report the eighth case of bladder peripheral primitive neuroectodermal tumors in literature and the first concerning an Arab patient. It is also the first presentation of a peripheral primitive neuroectodermal tumor patient with a history of squamous cell carcinoma of the bladder. As in other cases, expression of single-chain-type 1 glycoprotein and neural markers was positive and the disease was at an advanced stage at the time of diagnosis.

  14. History Matters

    Institute of Scientific and Technical Information of China (English)


    In 2002, she began working as alecturer at Minzu University of China.Now, she teaches English, historicalliterature, ancient Chinese history,historical theory and method, ancientsocial history of China, ancient palacepolitical history of China and the historyof the Sui and Tang dynasties and thePeriod of Five Dynasties.

  15. Enthusiastic portrayal of 3D bioprinting in the media: Ethical side effects. (United States)

    Gilbert, Frederic; Viaña, John Noel M; O'Connell, Cathal D; Dodds, Susan


    There has been a surge in mass media reports extolling the potential for using three-dimensional printing of biomaterials (3D bioprinting) to treat a wide range of clinical conditions. Given that mass media is recognized as one of the most important sources of health and medical information for the general public, especially prospective patients, we report and discuss the ethical consequences of coverage of 3D bioprinting in the media. First, we illustrate how positive mass media narratives of a similar biofabricated technology, namely the Macchiarini scaffold tracheas, which was involved in lethal experimental human trials, influenced potential patient perceptions. Second, we report and analyze the positively biased and enthusiastic portrayal of 3D bioprinting in mass media. Third, we examine the lack of regulation and absence of discussion about risks associated with bioprinting technology. Fourth, we explore how media misunderstanding is dangerously misleading the narrative about the technology. © 2017 John Wiley & Sons Ltd.

  16. Newspaper portrayals of health and illness among Canadian seniors : Who ages healthily and at what cost?

    Directory of Open Access Journals (Sweden)

    Julia Rozanova


    Full Text Available While media representations of health and illness receive growing atten-tion from researchers, few studies have considered the newspaper por-trayals of health and illness among the elderly. Yet, print media are one vehicle through which governments, in a climate of concern about population aging and the sustainability of the social safety net, empha-size individual responsibility for health and well-being in later life. By praising healthy aging, the media may, perhaps inadvertently, perpetu-ate new ageist stereotypes that marginalize vulnerable adults who fail to age healthily, and downplay the role of social institutions and structural inequalities (particularly gender and socio-economic status in influenc-ing individuals’ personal resources and lifestyle choices. This paper explores whether, and if so, how the media represent interrelations between health and aging, through thematic analysis of a pool of articles about seniors published in The Globe and Mail in 2005.

  17. Representing Migration: Analysis of Media Portrayals of Syrian Migrant Women in Turkey

    Directory of Open Access Journals (Sweden)

    Ruhdan Uzun


    Full Text Available The media coverage of women migrations has played an important role in shaping public opinion and governmental policies. This article aims at exploring the media portrayals of Syrian Migrant Women in Turkey. For this purpose, the research data were collected from the three Turkish online newspaper websites, Hürriyet, Birgün and Sabah, each of which has different editorial policy in representing migration, during one year period. The findings of quantitative content analysis of the news stories regarding Syrian migrant women would provide an understanding of the gender dimension of migration in Turkey. It concludes that Syrian Migrant Women in Turkey generally are reported on crime news and are framed as victims or perpetrators. However, the newspapers rarely report their hard living conditions.

  18. Portrayals of teen smoking, drinking, and drug use in recent popular movies. (United States)

    Stern, Susannah; Morr, Lindsey


    Studies indicate that films can influence adolescents' attitudes toward and initiation of substance use. It is therefore important to periodically assess film content to assess the types of imagery adolescents are likely to encounter. This study content analyzed teen characters in top films featuring teenagers from 2007, 2008, and 2009 to assess smoking, drinking, and drug use portrayals. Results indicate a relatively low incidence of smoking and drug use. However, one in five teen characters are shown drinking. Overall, substance use depictions have diminished considerably compared with films released at the earlier end of the decade. However, consequences of substance use were infrequently depicted, and characters seldom refused invitations to drink or do drugs. Given these findings, some potentially counterproductive outcomes are discussed.

  19. Bollywoodization of foreign policy: How film discourse portrays tension between states

    Directory of Open Access Journals (Sweden)

    Azmat Rasul


    Full Text Available As the nexus between film industry and state apparatus has grown critical and complex in the wake of war on terror, academic circle have paid attention to identify the patterns of relationship between entertainment industry of a country and its foreign policy. To understand the role of the soft power in assisting governments to secure their interests at international level, this article examines the relationship between Bollywood and the Indian foreign policy through the lens of critical political economy of communication approach. Popular films portraying tension and cooperation between the South Asian neighbors were critically analyzed, and the results indicated that Bollywood closely followed the foreign policy initiative of the Indian government.

  20. Stereotype or success? Prime-time television's portrayals of gay male, lesbian, and bisexual characters. (United States)

    Raley, Amber B; Lucas, Jennifer L


    The current content analysis of prime-time network television during the fall of 2001 seeks to identify the representation of Gay male, Lesbian, and Bisexual characters in shows known to have one reoccurring homosexual character based on the theories of Clark and Berry. Clark (1969) established four stages of media representation for minority groups: non-representation, ridicule, regulation, and respect. The findings of the study support the premise that Gay males and Lesbians have passed Clark's stage of non-representation and have progressed into the stage of ridicule and some are moving into the stages of regulation and respect. Berry (1980) devised three periods based on the television portrayal of Blacks: The Stereotypic Age, The New Awareness, and Stabilization. Results were mixed, with only a partial support of the hypothesis that Gay males and Lesbians had advanced beyond The Stereotypic Age.

  1. Metabolic and cardiovascular risk in patients with a history of differentiated thyroid carcinoma: A case-controlled cohort study. (United States)

    Giusti, Massimo; Mortara, Lorenzo; Degrandi, Roberta; Cecoli, Francesca; Mussap, Michele; Rodriguez, Guido; Ferone, Diego; Minuto, Francesco


    Hyperthyroidism seems to increase metabolic and cardiovascular risk, while the effects of sub-clinical hyperthyroidism are controversial. We evaluated metabolic and cardiovascular parameters in differentiated thyroid carcinoma (DTC) patients with suppressed thyrotropin (TSH) due to levo-thyroxine (L-T4) therapy. We studied DTC patients and, as a control group, patients with a history of surgery for non-malignant thyroid pathology. Significantly higher insulin and lower HDL-cholesterol levels were recorded in DTC subjects. In both groups, insulin levels were significantly related with body mass index (BMI) but not with age or L-T4 dosage. In DTC patients, a significant negative correlation was seen between HDL-cholesterol and BMI or L-T4 dosage. In both groups, intima-media thickness (IMT) correlated positively with age, BMI, glucose levels and systolic blood pressure. In DTC patients, increased IMT was significantly correlated with glycated hemoglobin (HbA1c), cholesterol and triglycerides. In DTC patients, C-reactive protein correlated positively with insulin, insulin resistance, triglycerides and systolic blood pressure, and negatively with HDL-cholesterol. In both DTC and control subjects, fibrinogen correlated positively with age, BMI, increased IMT, HbA1c and systolic blood pressure. In DTC subjects, plasma fibrinogen concentrations correlated positively with insulin resistance, cholesterol and LDL-cholesterol, and negatively with TSH levels. Our data confirm that the favorable evolution of DTC can be impaired by a high incidence of abnormal metabolic and cardiovascular data that are, at least in part, related to L-T4 therapy. These findings underline the need for adequate L-T4 titration.

  2. Twitter as a teaching tool in the Social Sciences faculties. A case study from the Economic History

    Directory of Open Access Journals (Sweden)

    Misael Arturo López Zapico


    Full Text Available 0 0 1 127 701 USAL 5 1 827 14.0 Normal 0 21 false false false ES JA X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Tabla normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0cm; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:Calibri; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-ansi-language:ES; mso-fareast-language:EN-US;} The increasing use of social networking among university students ease the way for teachers to use these kinds of tools towards achieving the objectives set in the European Higher Education Area. In this sense, Twitter appears as a highly versatile learning tool that perfectly fits with the skill-based education approach, as evidenced by the literature. This paper describes the methodology, as well as, discusses the results of three experiments that took place during the 2011-2012 Academic Year at the School of Economics and Business of the University of Oviedo. Twitter was used during those experiments to debate the today’s economic crisis. The indicators obtained are used to conclude that microblogging services are a proper tool not only for teaching Economic History but also for doing so for any Social Sciences.

  3. Metabolic and cardiovascular risk in patients with a history of differentiated thyroid carcinoma: A case-controlled cohort study

    Directory of Open Access Journals (Sweden)

    Giusti Massimo


    Full Text Available Abstract Hyperthyroidism seems to increase metabolic and cardiovascular risk, while the effects of sub-clinical hyperthyroidism are controversial. We evaluated metabolic and cardiovascular parameters in differentiated thyroid carcinoma (DTC patients with suppressed thyrotropin (TSH due to levo-thyroxine (L-T4 therapy. We studied DTC patients and, as a control group, patients with a history of surgery for non-malignant thyroid pathology. Significantly higher insulin and lower HDL-cholesterol levels were recorded in DTC subjects. In both groups, insulin levels were significantly related with body mass index (BMI but not with age or L-T4 dosage. In DTC patients, a significant negative correlation was seen between HDL-cholesterol and BMI or L-T4 dosage. In both groups, intima-media thickness (IMT correlated positively with age, BMI, glucose levels and systolic blood pressure. In DTC patients, increased IMT was significantly correlated with glycated hemoglobin (HbA1c, cholesterol and triglycerides. In DTC patients, C-reactive protein correlated positively with insulin, insulin resistance, triglycerides and systolic blood pressure, and negatively with HDL-cholesterol. In both DTC and control subjects, fibrinogen correlated positively with age, BMI, increased IMT, HbA1c and systolic blood pressure. In DTC subjects, plasma fibrinogen concentrations correlated positively with insulin resistance, cholesterol and LDL-cholesterol, and negatively with TSH levels. Our data confirm that the favorable evolution of DTC can be impaired by a high incidence of abnormal metabolic and cardiovascular data that are, at least in part, related to L-T4 therapy. These findings underline the need for adequate L-T4 titration.

  4. Penile fracture: Retrospective analysis of our case history with long-term assessment of the erectile and sexological outcome

    Directory of Open Access Journals (Sweden)

    Nicola Pavan


    Full Text Available Objectives: To review the cases of patients with suspected penile fracture and asses erectile and sexological outcomes. Materials and methods: from 1987 to 2013 presented to the Urology Clinic of Trieste and at the AIED of Pordenone a total of 41 cases that were divided into two groups according to the timing of treatment: 18 patients with anamnestic diagnosis of penile fracture treated nonimmediately and 23 patients treated immediately after the trauma. For all patients we evaluated the type of treatment adopted, the occurrence of complications and reoperations and the follow-up. The erectile function was also evaluated through the IIEF, as well as the psychological impact of the trauma on social and sex life, using a psycho- sexological questionnaire. Results: Among patients treated immediately after the trauma 14 were subjected to surgery. About a year after surgery, penile curvature was reported in 1 patient, pain in 3 patients, urinary disorders in 1 patient, while none reported erectile dysfunction (ED. Out of these, only 3 patients underwent reoperation. Among those treated conservatively 1 patient reported curvature, 1 patient reported pain and none reported ED. Among patients who were admitted at a later date, 14 reported curvature and 4 reported pain whereas urinary disorders were reported in 1 and ED in 4 patients. From a psychological point of view, the trauma caused in most cases a fear of new trauma and of repercussions on erectile function and sensitivity. Conclusions: The diagnosis is mainly clinical; however, radiological investigation is essential to confirm the diagnosis, assess the site and extent of the trauma and possible urethral involvement, so as to plan the most appropriate treatment. In addition, immediate treatment leads to better long-term results, with a lower incidence of ED and penile curvature. Psychologically, penile trauma intensifies the fear of reoccurrence; it decreases, however, with the passage of time.

  5. Penile fracture: retrospective analysis of our case history with long-term assessment of the erectile and sexological outcome. (United States)

    Pavan, Nicola; Tezzot, Giorgia; Liguori, Giovanni; Napoli, Renata; Umari, Paolo; Rizzo, Michele; Chiriacò, Giovanni; Chiapparrone, Gaetano; Vedovo, Francesca; Bertolotto, Michele; Trombetta, Carlo


    To review the cases of patients with suspected penile fracture and asses erectile and sexological outcomes. from 1987 to 2013 presented to the Urology Clinic of Trieste and at the AIED of Pordenone a total of 41 cases that were divided into two groups according to the timing of treatment: 18 patients with anamnestic diagnosis of penile fracture treated nonimmediately and 23 patients treated immediately after the trauma. For all patients we evaluated the type of treatment adopted, the occurrence of complications and reoperations and the follow-up. The erectile function was also evaluated through the IIEF, as well as the psychological impact of the trauma on social and sex life, using a psycho- sexological questionnaire. Among patients treated immediately after the trauma 14 were subjected to surgery. About a year after surgery, penile curvature was reported in 1 patient, pain in 3 patients, urinary disorders in 1 patient, while none reported erectile dysfunction (ED). Out of these, only 3 patients underwent reoperation. Among those treated conservatively 1 patient reported curvature, 1 patient reported pain and none reported ED. Among patients who were admitted at a later date, 14 reported curvature and 4 reported pain whereas urinary disorders were reported in 1 and ED in 4 patients. From a psychological point of view, the trauma caused in most cases a fear of new trauma and of repercussions on erectile function and sensitivity. The diagnosis is mainly clinical; however, radiological investigation is essential to confirm the diagnosis, assess the site and extent of the trauma and possible urethral involvement, so as to plan the most appropriate treatment. In addition, immediate treatment leads to better long-term results, with a lower incidence of ED and penile curvature. Psychologically, penile trauma intensifies the fear of reoccurrence; it decreases, however, with the passage of time.

  6. The portrayal of mental health and illness in Australian non-fiction media. (United States)

    Francis, Catherine; Pirkis, Jane; Blood, R Warwick; Dunt, David; Burgess, Philip; Morley, Belinda; Stewart, Andrew; Putnis, Peter


    To provide a detailed picture of the extent, nature and quality of portrayal of mental health/illness in Australian non-fiction media. Media items were retrieved from Australian newspaper, television and radio sources over a 1-year period, and identifying/descriptive data extracted from all items. Quality ratings were made on a randomly selected 10% of items, using an instrument based on criteria in Achieving the Balance (a resource designed to promote responsible reporting of mental health/illness). Reporting of mental health/illness was common, with 4351 newspaper, 1237 television and 7801 radio items collected during the study period. Media items most frequently focused on policy/program initiatives in mental health (29.0%), or on causes/symptoms/treatment of mental illnesses (23.9%). Stories about mental health issues in the context of crime were relatively uncommon, accounting for only 5.6% of items. Most media items were of good quality on eight of the nine dimensions; the exception was that details of appropriate help services were only included in 6.4% of items. In contrast to previous research, the current study found that media reporting of mental health/illness was extensive, generally of good quality and focused less on themes of crime and violence than may have been expected. This is encouraging, since there is evidence that negative media portrayal of mental health/illness can detrimentally affect community attitudes. However, there are still opportunities for improving media reporting of mental health/illness, which should be taken up in future media strategies.

  7. Violent film characters' portrayal of alcohol, sex, and tobacco-related behaviors. (United States)

    Bleakley, Amy; Romer, Daniel; Jamieson, Patrick E


    To determine the extent to which movies popular with adolescents feature characters who jointly engage in violence and other risk behaviors. We hypothesized that violent characters engage in other risk behaviors equally often in films rated appropriate for children over 12 (PG-13) and Restricted (R)-rated films. Content analysis of a sample of top-grossing movies from 1985 to 2010 (n = 390). We coded movies for the presence of at least 1 main character who was involved in violence and either sex, tobacco, or alcohol use within a 5-minute movie segment and throughout a film. Approximately 90% of the movies contained a segment with a main character involved in violence, and ~77% of the films had the same character engaging in at least 1 other risk behavior. A violent character was portrayed most often partaking in alcohol-related and sexual behaviors. G and PG movies had less co-occurrence than PG-13 or R-rated movies, but there was no statistical difference between PG-13 and R-rated movies with regards to violence co-occurring with other risk behaviors. These trends did not vary over time. Popular films that contain violent characters also show those characters engaging in other risk behaviors. Similar rates of co-occurrence between PG-13 and R-rated films suggest that the Motion Picture Association of America ratings system is not sensitive to the joint portrayal of violence and alcohol, sex, and tobacco-related risk behaviors. The on-screen clustering of violence with other risk behaviors is cause for concern and worthy of additional research.

  8. Smoking portrayal in Ethiopian movies: a theory-based content analysis. (United States)

    Bekalu, Mesfin Awoke; Viswanath, K


    Considerable research from high-income countries has characterized the amount, nature and effects of movie smoking depiction. However, in low- and middle-income countries (LMICs) where tobacco use and tobacco-related diseases are growing, little research has investigated smoking imagery in movies. This study examined the extent and nature of smoking portrayal in locally produced Ethiopian movies, and estimated the number of tobacco impressions movies delivered. Sample movies were taken from YouTube. Keyword searches were conducted using 'Ethiopian movies' and 'Ethiopian drama' on 18 September 2016. In each search, the first 100 most viewed movies were examined. Excluding repeated results, a total of 123 movies were selected for content analysis. Three coders participated. Results indicated that 86 (69.9%, 95% CI 63-78%) of the 123 most viewed movies contain at least one tobacco incident (TI). The movies depict a total of 403 TIs, with an average of 4.7 (95% CI 3.7-5.6) TIs in each movie. The average length of TIs is 1 min and 11 s. On average, the movies were viewed more than half a million times by September 2016, and received more 'likes' than 'dislikes', z = -8.05, p = 0.00. They delivered over 194 million tobacco impressions via YouTube alone from July 2012 through September 2016. Most TIs portray smoking as a socially acceptable behavior with no negative health consequences. The findings suggest that as with transnational Western movies, locally produced movies in LMICs should be scrutinized for compliance with national and international regulatory efforts.

  9. Based on a True Story? The Portrayal of ECT in International Movies and Television Programs. (United States)

    Sienaert, Pascal

    Movies and television (TV) programs are an important source of public information about ECT. To narratively review the portrayal of ECT in international movies and TV programs from 1948 until present. Several Internet movie databases and a database of phrases appearing in movies and TV programs were searched, supplemented with a Medline-search. No language restrictions were applied. ECT was portrayed in 52 movies (57 scenes), 21 TV programs (23 scenes), and 2 animated sitcoms (2 scenes). In movies, the main indication for ECT is behavioral control or torture (17/57, 29.8%), whereas in TV programs, the most frequent indication is erasing memories (7/25, 28%). In most scenes (47/82; 57.3%) ECT is given without consent, and without anesthesia (59/82; 72%). Unmodified ECT is depicted more frequently in American scenes (48/64, 75%), as opposed to scenes from other countries (11/18; 64.7%). Bilateral electrode placement is used in almost all (89%, 73/82) scenes. The vast majority of movies (46/57, 80.7%) and TV programs (18/25, 72%) show a negative and inaccurate image of the treatment. In the majority of scenes, ECT is used as a metaphor for repression, mind and behavior control, and is shown as a memory-erasing, painful and damaging treatment, adding to the stigma already associated with ECT. Only a few exceptions paint a truthful picture of this indispensable treatment in modern psychiatry. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. "Bouncing back": how Australia's leading women's magazines portray the postpartum 'body'. (United States)

    Roth, Heike; Homer, Caroline; Fenwick, Jennifer


    To examine how the Australian media portrays the childbearing body through the use of celebrity stories in women's magazines. The study aimed to provide insight into socially constructed factors that might influence women's body image and expectations during pregnancy and the early postnatal period. Media content analysis was used to analyse 25 celebrity stories about the childbearing postnatal body (images and texts) collected from Australia's three leading women's magazines between January and June 2009 (n=58). A variety of persuasive textual and visual messages were elicited. The major theme representing how the postnatal body was constructed was labelled 'Bouncing back'; the focus of this paper. The social messages inherent in the magazine stories were that women need to strive towards regaining a pre-pregnant body shape with the same effort one would employ when recovering from an illness. Three specific sub-themes that promoted weight loss were identified. These were labelled 'Racing to bounce back', 'Breastfeeding to bounce back' and 'Pretending to bounce back'. A fourth sub-theme, 'Refusing to bounce back: Celebrating my new body', grouped together stories about celebrities who appeared to embrace their changed, but healthy, postnatal body. The study highlighted the expectations of the postpartum body in relation to speedy return to the pre-pregnant state. Understanding how these portrayals may contribute to women's own body image and expectations in the early postpartum period may better assist maternity health care providers to engage with women in meaningful discussions about this important time in their lives and challenge notions of ideal body types. Assisting women to accept and nurture themselves and have confidence in their ability as a new parent is a crucial element of quality maternity service provision. Copyright © 2011 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

  11. Media Portrayal of the Nursing Homes Sector: A Longitudinal Analysis of 51 U.S. Newspapers. (United States)

    Miller, Edward Alan; Livingstone, Ian; Ronneberg, Corina R


    Most Americans' low opinion of the nursing home (NH) sector could derive, in part, from the way in which it is portrayed in the media. This study furthers understanding of media portrayal of the NH sector by identifying how NHs were depicted in 51U.S. newspapers from 1999 to 2008. Keyword searches of the LexisNexis database were performed to identify 16,280 NH-related articles. Article content was analyzed, and tone, themes, prominence, and central actor were assessed. Basic frequencies and descriptive statistics were used to examine article content across regions, market type, and over time. Findings reveal considerably less NH coverage in the Western United States and a steady decline in NH coverage nationally over time. Most articles were news stories; more than one third were located on the front page of the newspaper or section. Most articles focused on NH industry and government interests, very few on residents/family and community concerns. Most articles were neutral or negative in tone; very few were positive or mixed. Common themes included quality, financing, and legal concerns. Tone, themes, and other article attributes varied across region, market type, and over time. Overall, findings reveal changes in how newspapers framed NH coverage, not only with respect to tone but also with respect to what dimensions of this complex issue have been emphasized during the time period analyzed. Variation in media coverage may contribute to differences in government and public views toward the NH sector across regions and over time. © The Author 2016. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail:

  12. Sympathy, shame, and few solutions: News media portrayals of fetal alcohol spectrum disorders. (United States)

    Eguiagaray, Ines; Scholz, Brett; Giorgi, Caterina


    there is a lack of public understanding about fetal alcohol spectrum disorders (FASD), and many countries lack policies to deal with FASD concerns. Given the role of news media in disseminating a range of health information, the aim of the current study was to explore the media coverage on alcohol use during pregnancy and FASD, and to identify ways to improve associated health messages. the current study uses a framing analysis of news media reports about FASD over a 1-year period. Framing analysis seeks to better understand how media messages serve to shape the thoughts, feelings, and decisions of readers. two frames dominated the media coverage of FASD: a frame of sympathy, and a frame of shame. Some news media encouraged feelings of sympathy for children with FASD, while others encouraged sympathy towards mothers of these children. At the same time, mothers were also portrayed as deserving of shame. the interrelated frames of sympathy and shame may confuse readers, as they inconsistently hold different parties responsible for the impact of FASD. Media portrayals that encourage women to refrain from alcohol consumption during pregnancy might be more useful than stigmatising and isolating those who do. practitioners should be aware that conflicting messages about alcohol consumption during pregnancy might lead to shame and confusion, and should encourage openness with mothers to challenge stigma. Guidelines for media reporting should discourage stigmatising frames, and media articles should also consider the role that government, non-government organisations, and the alcohol industry could play for improving FASD shame. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. History of Science and History of Philologies. (United States)

    Daston, Lorraine; Most, Glenn W


    While both the sciences and the humanities, as currently defined, may be too heterogeneous to be encompassed within a unified historical framework, there is good reason to believe that the history of science and the history of philologies both have much to gain by joining forces. This collaboration has already yielded striking results in the case of the history of science and humanist learning in early modern Europe. This essay argues that first, philology and at least some of the sciences (e.g., astronomy) remained intertwined in consequential ways well into the modern period in Western cultures; and second, widening the scope of inquiry to include other philological traditions in non-Western cultures offers rich possibilities for a comparative history of learned practices. The focus on practices is key; by shifting the emphasis from what is studied to how it is studied, deep commonalities emerge among disciplines--and intellectual traditions--now classified as disparate.

  14. Effects of Including Misidentified Sharks in Life History Analyses: A Case Study on the Grey Reef Shark Carcharhinus amblyrhynchos from Papua New Guinea. (United States)

    Smart, Jonathan J; Chin, Andrew; Baje, Leontine; Green, Madeline E; Appleyard, Sharon A; Tobin, Andrew J; Simpfendorfer, Colin A; White, William T


    Fisheries observer programs are used around the world to collect crucial information and samples that inform fisheries management. However, observer error may misidentify similar-looking shark species. This raises questions about the level of error that species misidentifications could introduce to estimates of species' life history parameters. This study addressed these questions using the Grey Reef Shark Carcharhinus amblyrhynchos as a case study. Observer misidentification rates were quantified by validating species identifications using diagnostic photographs taken on board supplemented with DNA barcoding. Length-at-age and maturity ogive analyses were then estimated and compared with and without the misidentified individuals. Vertebrae were retained from a total of 155 sharks identified by observers as C. amblyrhynchos. However, 22 (14%) of these were sharks were misidentified by the observers and were subsequently re-identified based on photographs and/or DNA barcoding. Of the 22 individuals misidentified as C. amblyrhynchos, 16 (73%) were detected using photographs and a further 6 via genetic validation. If misidentified individuals had been included, substantial error would have been introduced to both the length-at-age and the maturity estimates. Thus validating the species identification, increased the accuracy of estimated life history parameters for C. amblyrhynchos. From the corrected sample a multi-model inference approach was used to estimate growth for C. amblyrhynchos using three candidate models. The model averaged length-at-age parameters for C. amblyrhynchos with the sexes combined were L∞ = 159 cm TL and L0 = 72 cm TL. Females mature at a greater length (l50 = 136 cm TL) and older age (A50 = 9.1 years) than males (l50 = 123 cm TL; A50 = 5.9 years). The inclusion of techniques to reduce misidentification in observer programs will improve the results of life history studies and ultimately improve management through the use of more accurate data

  15. Histories electromagnetism

    International Nuclear Information System (INIS)

    Burch, Aidan


    Working within the HPO (History Projection Operator) Consistent Histories formalism, we follow the work of Savvidou on (scalar) field theory [J. Math. Phys. 43, 3053 (2002)] and that of Savvidou and Anastopoulos on (first-class) constrained systems [Class. Quantum Gravt. 17, 2463 (2000)] to write a histories theory (both classical and quantum) of Electromagnetism. We focus particularly on the foliation-dependence of the histories phase space/Hilbert space and the action thereon of the two Poincare groups that arise in histories field theory. We quantize in the spirit of the Dirac scheme for constrained systems

  16. Carcinoma showing thymus-like elements of the thyroid gland: report of three cases including one case with breast cancer history. (United States)

    Zhang, Guanjun; Liu, Xi; Huang, Wei; Li, Xiaofeng; Johnstone, Marianne; Deng, Yuan; Ke, Yongqiang; Nunes, Quentin M; Wang, Hongyan; Wang, Yili; Zhang, Xuebin


    Carcinoma showing thymus-like elements (CASTLE) is a rare malignant tumor of the thyroid or adjacent neck soft tissues, whose histogenesis is still debated. It may resemble other primary or metastatic poorly differentiated tumors histologically and the differential diagnosis is crucial for CASTLE has a better prognosis. However, CASTLE as a second primary tumor has not been reported in the literature. We report three cases of thyroid CASTLE, including a unique tumor following breast-conserving surgery for early-stage breast invasive carcinoma. There were two female and one male. All three tumors were located in the right lobe of the thyroid, and one tumor showed extension into the surrounding soft tissue. Histologically, all tumors showed expansive growth and consisted of cords, nests or sheets of epithelial cells divided into irregularly shaped lobules by fibrous connective tissue with lymphoplasmacytic infiltration. Focal squamous differentiation resembling Hassall's corpuscles were observed. All cases stained positively for CD5, CD117, high molecular weight cytokeratin, cytokeratin, P63, carcinoembryonic antigen and epithelial membrane antigen. Positive staining for Bcl-2 in two cases and chromogranin A in one case was noted. Ki-67 expression ranged from 15 to 25%. Thyroid transcription factor and CD3 were negative. There was no evidence of recurrent or metastatic disease at following surgery. These features demonstrated CASTLE may arise from branchial pouch remnants, the thyroid solid cell nests. CASTLE is a rare entity, awareness of its occurrence as a second primary tumor is important to avoid overtreatment because it is associated with a favorable prognosis.

  17. A 58-Year-Old Woman with Left-Sided Weakness and a History of a Pediatric Brain Tumor: A Case Report

    Directory of Open Access Journals (Sweden)

    Shaakir Hasan


    Full Text Available Background: An uncommon but well-established complication of cranial irradiation is secondary neoplasm. This case presentation documents a radiation-induced malignant glioma 55 years after being diagnosed with “cerebral sarcoma,” now defined as atypical meningioma. This not only represents the longest reported latency period for a patient initially receiving over 30 Gy, but also provides a valuable historical perspective of neuro-oncology. Clinical Presentation: A 58-year-old female presenting with progressive left-sided upper and lower extremity weakness with a past medical history significant for “cerebral sarcoma” was diagnosed with glioblastoma multiforme. This patient had previously been treated with resection and adjuvant radiation therapy via a 280-kVP orthovoltage machine and received 3,390 rad to the posterior three-quarters of the skull for “cerebral sarcoma.” Conclusion: A comprehensive investigation of the past medical history helped uncover a mysterious pediatric diagnosis, helped drive the management 5 decades later, and serves as a reminder that seemingly safe interventions may still cause harm.

  18. Improving a full-text search engine: the importance of negation detection and family history context to identify cases in a biomedical data warehouse. (United States)

    Garcelon, Nicolas; Neuraz, Antoine; Benoit, Vincent; Salomon, Rémi; Burgun, Anita


    The repurposing of electronic health records (EHRs) can improve clinical and genetic research for rare diseases. However, significant information in rare disease EHRs is embedded in the narrative reports, which contain many negated clinical signs and family medical history. This paper presents a method to detect family history and negation in narrative reports and evaluates its impact on selecting populations from a clinical data warehouse (CDW). We developed a pipeline to process 1.6 million reports from multiple sources. This pipeline is part of the load process of the Necker Hospital CDW. We identified patients with "Lupus and diarrhea," "Crohn's and diabetes," and "NPHP1" from the CDW. The overall precision, recall, specificity, and F-measure were 0.85, 0.98, 0.93, and 0.91, respectively. The proposed method generates a highly accurate identification of cases from a CDW of rare disease EHRs. © The Author 2016. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email:

  19. Evidence for Complex P-T-t Histories in Subduction Zone Rocks: A Case Study from Syros, Greece (United States)

    Gorce, J. S.; Kendall, J.; Caddick, M. J.; Baxter, E. F.


    Numerical models predict that material can move freely at the interface between the subducting slab and the overlying mantle wedge (mélange zone) independent of the motion of the subducting slab (i.e. Cloos 1982, Gerya et al. 2002). This is possible because the mélange zone consists of rigid blocks of metagabbroic and metabasic material suspended in a strongly sheared matrix of serpentinite, talc, and chlorite. The implication of this is that blocks of subducted material exposed in outcrops at the earth's surface could experience complex Pressure-Temperature-time (P-T-t) paths due to the cycling and recycling of subducted material within the mélange zone. Such behavior can affect the expulsion and retention of fluid during metamorphism and thus affect elemental cycles, geodynamics, mineral phase equilibra and mass transport of materials in the mélange zone depending on the physical properties and location of the blocks. The island of Syros, Greece preserves rocks that experienced blueschist-eclogite grade metamorphism during the subduction of the Pindos Oceanic Unit and thus provides a natural laboratory for investigating the evolution of subducted lithologies. Complex compositional zoning in a garnet-bearing quartz mica schist indicates that garnet crystals grew in two distinct stages. The presence of distinct cores and rims is interpreted as the result of a complex P-T-t history. Through the use of thermodynamic modeling, we calculate that the core of the garnet equilibrated at 485oC and 22.5 kbars. The edge of the first growth zone is predicted to stop growing at approximately 530oC and 20.5 kbars. We calculate that the rim began to grow at 21.7 kbars and 560oC and that the end of garnet growth occurred at approximately 16 kbars and 500oC. Sm/Nd garnet geochronology was used to date the cores of the garnets at 47 ± 3 Ma, with preliminary results suggesting that the rims grew at a significantly younger age. These data support the hypothesis that the cycling

  20. Case report of right hamate hook fracture in a patient with previous fracture history of left hamate hook: is it hamate bipartite?

    Directory of Open Access Journals (Sweden)

    Norton Sandra


    Full Text Available Abstract Background Hamate hook fracture is a common fracture in golfers and others who play sports that involve rackets or sticks such as tennis or hockey. This patient had a previous hamate fracture in the opposing wrist along with potential features of hamate bipartite. Case presentation A 19 year old male presented with a complaint of right wrist pain on the ulnar side of the wrist with no apparent mechanism of injury. The pain came on gradually one week before being seen in the office and he reported no prior care for the complaint. His history includes traumatic left hamate hook fracture with surgical excision. Conclusion The patient was found to have marked tenderness over the hamate and with a prior fracture to the other wrist, computed tomography of the wrist was ordered revealing a fracture to the hamate hook in the right wrist. He was referred for surgical evaluation and the hook of the hamate was excised. Post-surgically, the patient was able to return to normal activity within eight weeks. This case is indicative of fracture rather than hamate bipartite. This fracture should be considered in a case of ulnar sided wrist pain where marked tenderness is noted over the hamate, especially after participation in club or racket sports.

  1. A very rare case of HPV-53-related cervical cancer, in a 79-year-old woman with a previous history of negative Pap cytology. (United States)

    Zappacosta, Roberta; Lattanzio, Giuseppe; Viola, Patrizia; Ianieri, Manuel Maria; Gatta, Daniela Maria Pia; Rosini, Sandra


    The introduction of organized cervical cancer (CC) screening programs has drastically reduced the prevalence of CC. However the incidence is still too high, especially among elderly women. All guidelines strongly recommend a regular Papanicolaou (Pap) testing for young and middle-aged patients. On the other hand, many international professional societies no longer advise screening in women who have undergone hysterectomy, and in women aged 65 years and above, who have a previous history of regular Pap smears. Here we report the case of poorly differentiated CC, involving the pelvic lymph nodes and urinary bladder, occurring in a 79-year-old woman who regularly underwent Pap tests, with no reported cytological abnormalities. In this very rare case, the CC cells, as well as cells from metastatic lymph nodes and cells from urinary specimens, molecularly showed human papilloma virus (HPV)-53. With the limitations of a single case, this report brings important information to prevent CC in elderly patients: the utility of molecular tests to increase sensitivity of Pap smears in postmenopausal women; the importance of HPV-53 as one of the four "emergent" genotypes having a possible role in oncogenesis; and the presence of HPV-53 in lymph node metastases from cervical carcinoma, which would support the role of this virus in the maintenance of malignant status.

  2. Identification of corrosion and damage mechanisms by using scanning electron microscopy and energy-dispersive X-ray microanalysis: contribution to failure analysis case histories (United States)

    Pantazopoulos, G.; Vazdirvanidis, A.


    Emphasis is placed on the evaluation of corrosion failures of copper and machineable brass alloys during service. Typical corrosion failures of the presented case histories mainly focussed on stress corrosion cracking and dezincification that acted as the major degradation mechanisms in components used in piping and water supply systems. SEM assessment, coupled with EDS spectroscopy, revealed the main cracking modes together with the root-source(s) that are responsible for the damage initiation and evolution. In addition, fracture surface observations contributed to the identification of the incurred fracture mechanisms and potential environmental issues that stimulated crack initiation and propagation. Very frequently, the detection of chlorides among the corrosion products served as a suggestive evidence of the influence of working environment on passive layer destabilisation and metal dissolution.

  3. A Left Atrial Myxoma Case with a History of Stroke on whom a Coronary Bypass Surgery was Performed

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    Cihangir Kaymaz


    Full Text Available Cardiac myxomas are the most frequently encountered benign cardiac tumors in adult groups. Patients with myxoma may suffer from variety of clinical features. A patient who had suffered from stroke a yearago came to our hospital with a chest pain complaint. In the echocardiography of the patient suffering from acute coronary syndrome, left ventricular disfunction and left atrial mass was determined. In the coronary angiography, LAD and Cx critical stenosis, and an abnormal feeding artery which roots from Cxperformed was observed. LIMA-AD, Ao-RCA bypass and mass exision withleft atriotomy was made. Cardiac tumor embolism which makes up a rare cause of cerebral embolies should be considered especiallyin patients with sinus rhythm. In the coronary angiography the feeding artery of the myxoma was shown. A patient who has underwent coronary bypass operation and left atrial myxoma exision has beenpresented as a case.

  4. Architectural and environmental retrofit of public social housing: opportunity for contemporary city. A case history in Rome

    Directory of Open Access Journals (Sweden)

    Spartaco Paris


    Full Text Available Declension of the terms Reduce, Reuse, Recycle in relation to urban development, nowadays offers the opportunity for a new generation of spaces and architectures that interpret construction – dilapidated, neglected worn out or abandoned – as a real resource and hence value. Renewal activities concern new programmes and projects for rethinking uses, meanings and values which existing construction – from the individual building to the neighbourhood – contain and which can change. Indeed, nowadays, a series of design approaches can be acknowledged and consolidated; European best practices which reinterpret renewal projects – including energy regeneration –, not limiting themselves to technological and typological updating of buildings, but also to urban and social implications. The paper proposes to document these advanced reference scenarios, flanked by educational experimentation and research being performed in case studies developed together with Rome’s local building authority (ATER.

  5. Rotation therapy for maniacs, melancholics and idiots: theory, practice and perception in European medical and literary case histories. (United States)

    Dickson, Sheila


    This article examines the development and use of rotation therapy in the emerging field of psychiatry at the beginning of the 19th century, and the cross-fertilization between British, Irish, German, French and other European proponents of 'Cox's Swing'. Its short-lived popularity is linked to prevalent Enlightenment thought, to the development of an industrial and technological society, to the modern medical theories of irritability, and to the new practice of 'moral management' of the mentally ill. Case studies documenting the use of the Swing are considered from these perspectives, and are compared with contemporary public reactions in the form of publications in newspapers and of a literary text by German Romantic author Ludwig Achim von Arnim.

  6. Secondary Sclerosing Cholangitis in Critically Ill Patients: Clinical Presentation, Cholangiographic Features, Natural History, and Outcome: A Series of 16 Cases. (United States)

    Leonhardt, Silke; Veltzke-Schlieker, Wilfried; Adler, Andreas; Schott, Eckart; Eurich, Dennis; Faber, Wladimir; Neuhaus, Peter; Seehofer, Daniel


    Secondary sclerosing cholangitis in critically ill patients (SSC-CIP) is an important differential diagnosis in patients presenting with cholestasis and PSC-like cholangiographic changes in endoscopic retrograde cholangiography (ERC). As a relatively newly described entity, SSC-CIP is still underdiagnosed, and the diagnosis is often delayed. The present study aims to improve the early detection of SSC-CIP and the identification of its complications.A total of 2633 records of patients who underwent or were listed for orthotopic liver transplantation at the University Hospital Charité, Berlin, were analyzed retrospectively. The clinical presentation and outcome (mean follow-up 62.7 months) of the 16 identified SSC-CIP cases were reviewed.Cholestasis was the first sign of SSC-CIP. GGT was the predominant enzyme of cholestasis. Hypercholesterolemia occurred in at least 75% of the patients. SSC-CIP provoked a profound weight loss (mean 18 kg) in 94% of our patients. SSC-CIP was diagnosed by ERC in all patients. The 3 different cholangiographic features detected correspond roughly to the following stages: (I) evidence of biliary casts, (II) progressive destruction of intrahepatic bile ducts, and (III) picture of pruned tree. Biliary cast formation is a hallmark of SSC-CIP and was seen in 87% of our cases. In 75% of the patients, the clinical course was complicated by cholangiosepsis, cholangitic liver abscesses, acalculous cholecystitis, or gallbladder perforation. SSC-CIP was associated with worse prognosis; transplant-free survival was ∼40 months (mean).Because of its high rate of serious complications and unfavorable prognosis, it is imperative to diagnose SSC-CIP early and to differentiate SSC-CIP from other types of sclerosing cholangitis. Specific characteristics enable identification of SSC-CIP. Early cooperation with a transplant center and special attention to biliary complications are required after diagnosis of SSC-CIP.

  7. First Step in Telehealth Assessment: A Randomized Controlled Trial to Investigate the Effectiveness of an Electronic Case History Form for Dysphagia. (United States)

    Kantarcigil, Cagla; Malandraki, Georgia A


    The need for developing effective telehealth tools for dysphagia management is high not only for people who live in rural areas, but also for individuals with mobility/access limitations. We aimed to develop an electronic case History Tool/form (thereafter, e-HiT) for dysphagia, and compare its effectiveness with its paper-based version (PBV) on completion time, completeness, independence, and patient perceptions/satisfaction. Secondarily, we examined associations between the aforementioned variables and predictor variables, such as age, cognition, and computer/internet use. Forty adults who expressed concerns with eating/swallowing participated. To compare both versions, a randomized, controlled two-period crossover design was used. In Visit 1, Group A completed the e-HiT and Group B completed the PBV. In Visit 2, Group A completed the PBV and Group B completed the e-HiT. A satisfaction survey was completed post visits. There were no statistically significant differences for completion time (p = 0.743), completeness (p = 0.486), and independence (p = 0.738). Patient perception/satisfaction was significantly higher with the e-HiT (p = 0.004). In addition, a significant association was found between completion time and age (p = 0.0063). Our results indicate that completing the e-HiT is as time efficient as completing the PBV and that both forms elicit the same amount of information with no or minimal support. Also, completion of the e-HiT yielded significantly higher satisfaction responses. This is the first study documenting the effectiveness of the e-HiT for outpatients with dysphagia, providing evidence that the first step of a swallowing assessment-case history completion-can be effectively completed via telehealth by individuals with reliable internet connection and basic computer literacy skills.

  8. In Defense of Oral History: Evidence from the Mercosur Case En defensa de la Historia Oral: Evidencia del caso de Mercosur

    Directory of Open Access Journals (Sweden)

    Gian Luca Gardini


    Full Text Available This article makes a case in defense of oral history in the study of political science and international relations. The existing literature has scrutinized the technical aspects and appropriate use of oral material. This article focuses on the circumstances under which oral history may be an indispensable method of scholarly investigation: first, when written primary sources are not readily available; second, when an investigation targets complex and secret high-level negotiations; and third, when the main research concern is the human agent’s perspective and ideational factors. The article first addresses the issue of reliability and rigor of oral history as compared to written sources and then concentrates on the creation of Mercosur as an example of the validity of oral history under the three circumstances identified. The conclusion proposes a revival of a more historical approach to political studies.Este artículo argumenta en favor del uso de la historia oral como método de estudio de las relaciones internacionales y de las ciencias políticas. La literatura académica se ha centrado en las cuestiones más técnicas de las entrevistas y en el uso apropiado de este método. El foco innovador del articulo analiza las circunstancias en que la historia oral puede representar una herramienta indispensable para la investigación académica: primero, cuando las fuentes escritas no están disponibles; segundo, cuando se investigan negociaciones reservadas y complejas de alto nivel; tercero, cuando el interés principal de la investigación es la perspectiva del agente y los factores ideacionales. En primer lugar, el artículo discute la confiabilidad y el rigor de la historia oral en comparación con las fuentes escritas. Luego, el análisis se centra en el caso de estudio de la creación de Mercosur, usado como ejemplo de la validez de la historia oral bajo las tres circunstancias identificadas. La conclusión propone un uso más amplio del

  9. The Natural History of Juvenile or Subacute GM2 Gangliosidosis: 21 New Cases and Literature Review of 134 Previously Reported (United States)

    Maegawa, Gustavo H. B.; Stockley, Tracy; Tropak, Michael; Banwell, Brenda; Blaser, Susan; Kok, Fernando; Giugliani, Roberto; Mahuran, Don; Clarke, Joe T. R.


    OBJECTIVE Juvenile GM2 gangliosidosis is a group of inherited neurodegenerative diseases caused by deficiency of lysosomal β-hexosaminidase resulting in GM2 ganglioside accumulation in brain. The purpose of this study was to delineate the natural history of the condition and identify genotype-phenotype correlations that might be helpful in predicting the course of the disease in individual patients. METHODS A cohort of 21 patients with juvenile GM2 gangliosidosis, 15 with the Tay-Sachs variant and 6 with the Sandhoff variant, was studied prospectively in 2 centers. Our experience was compared with previously published reports on 134 patients. Information about clinical features, β-hexosaminidase enzyme activity, and mutation analysis was collected. RESULTS In our cohort of patients, the mean (±SD) age of onset of symptoms was 5.3 ± 4.1 years, with a mean follow-up time of 8.4 years. The most common symptoms at onset were gait disturbances (66.7%), incoordination (52.4%), speech problems (28.6%), and developmental delay (28.6%). The age of onset of gait disturbances was 7.1 ± 5.6 years. The mean time for progression to becoming wheelchair-bound was 6.2 ± 5.5 years. The mean age of onset of speech problems was 7.0 ± 5.6 years, with a mean time of progression to anarthria of 5.6 ± 5.3 years. Muscle wasting (10.6 ± 7.4 years), proximal weakness (11.1 ± 7.7 years), and incontinence of sphincters (14.6 ± 9.7 years) appeared later in the course of the disease. Psychiatric disturbances and neuropathy were more prevalent in patients with the Sandhoff variant than in those with the Tay-Sachs variant. However, dysphagia, sphincter incontinence, and sleep problems occurred earlier in those with the Tay-Sachs variant. Cerebellar atrophy was the most common finding on brain MRI (52.9%). The median survival time among the studied and reviewed patients was 14.5 years. The genotype-phenotype correlation revealed that in patients with the Tay-Sachs variant, the presence

  10. Media Portrayals of Love, Marriage & Sexuality for Child Audiences: A Select Content Analysis of Walt Disney Animated Family Films. (United States)

    Junn, Ellen N.

    This study examined the portrayal of love, marriage, and sexuality in 11 romantic and nonromantic Disney animated films. Results showed that four out of five of the nonromantic films had male leads, with males occupying significantly more screen time than females. Half of the romantic films had female leads, who occupied significantly more screen…

  11. Deconstructing the Portrayals of Haitian Women in the Media: A Thematic Analysis of Images in the Associated Press Photo Archive (United States)

    Rendon, Maria Jose; Nicolas, Guerda


    Haitian women constitute a group that is lauded within Haiti as the "pillar of society" and yet is also often silenced both within Haiti and abroad. Given the role of the media in shaping attitudes and behaviors toward Women of Color, evaluation of media portrayals is critical to challenge oppressive discourses about these groups. Therefore, in…

  12. Alcohol portrayals in movies, music videos and soap operas and alcohol use of young people: current status and future challenges

    NARCIS (Netherlands)

    Koordeman, R.; Anschutz, D.J.; Engels, R.C.M.E.


    Aims: To provide an overview of studies of the effects of alcohol portrayals in movies, music videos and soap operas on alcohol consumption among young people. Moreover, we highlight important issues that need to be addressed in future research. Methods: This paper reviews the current literature on

  13. Alcohol Portrayals in Movies, Music Videos and Soap Operas and Alcohol Use of Young People: Current Status and Future Challenges

    NARCIS (Netherlands)

    Koordeman, R.; Anschutz, D.J.; Engels, R.C.M.E.


    Aims: To provide an overview of studies of the effects of alcohol portrayals in movies, music videos and soap operas on alcohol consumption among young people. Moreover, we highlight important issues that need to be addressed in future research. Methods: This paper reviews the current literature on

  14. Farmhands and Factory Workers, Honesty and Humility: The Portrayal of Social Class and Morals in English Language Learner Children's Books (United States)

    Sano, Joelle


    Background/Context: Although much research has evaluated children's books for depictions of gender, little has centered on the portrayal of immigrants and social class. This investigation utilizes Bourdieu's theory of capital reproduction in education, Durkheim's conception of collective conscience and morals, and Bowles and Gintis's critique of…

  15. Sex-Role Stereotyping of Nurses and Physicians on Prime-Time Television: A Dichotomy of Occupational Portrayals. (United States)

    Kalisch, Philip A; Kalisch, Beatrice J.


    Analysis of prime-time television portrayals of nurses and physicians (1950-80) shows extreme levels of both sexual and occupational stereotyping. TV nurses are 99 percent female; TV physicians are 95 percent male. The TV image of female professional nurses is of total dependence on and subservience to male physicians. (Author/CMG)

  16. Autoimmune progesterone dermatitis: Case report with history of urticaria, petechiae and palpable pinpoint purpura triggered by medical abortion. (United States)

    Mbonile, Lumuli


    Autoimmune progesterone dermatitis (APD) is a rare autoimmune response to raised endogenous progesterone levels that occur during the luteal phase of the menstrual cycle. Cutaneous, mucosal lesions and other systemic manifestations develop cyclically during the luteal phase of the menstrual cycle when progesterone levels are elevated. APD symptoms usually start 3 - 10 days before menstruation and resolve 1 - 2 days after menstruation ceases. A 30-year-old woman presented with urticaria, petechiae and palpable pinpoint purpura lesions of the legs, forearms, neck and buttocks 1 week prior to her menses starting and 2 months after a medical abortion. She was diagnosed with allergic contact dermatitis and topical steroids were prescribed. Her skin conditions did not improve and were associated with her menstrual cycle. We performed an intradermal test using progesterone, which was positive. She was treated with oral contraceptive pills and the symptoms were resolved. This is a typical case of APD triggered by increased sensitivity to endogenous progesterone induced a few months after medical abortion.

  17. The framing of alcohol in (non-)sponsored movies : A comparative content analysis of alcohol advertising and portrayals in sponsored and non-sponsored Dutch movies

    NARCIS (Netherlands)

    Gosselt, Jordi Franciscus; van Hoof, Joris Jasper; Kokkeler, Liesbeth


    Aims: Alcohol advertising, in the form of product placement, has been shown to influence the viewer’s alcohol consumption. However, it is not just the portrayal itself that affects behavioural outcomes; the particular message that is conveyed in an alcohol portrayal may actually influence consumer

  18. Associating with Occupational Depictions: How African American College Women Are Influenced by the Portrayals of Women in Professional Careers on Television (United States)

    Vanderlinden, Mary E.


    This study examined ways portrayals of professional Black women on television influence the higher education and occupational choices of African American college women. The central research question of this study was: How do college age African American women make meaning of the portrayals of the people they see on television? Two analytic…

  19. Filling a missing link: the influence of portrayals of older characters in television commercials on the memory performance of older adults

    NARCIS (Netherlands)

    Westerhof, Gerben Johan; Harink, Karolien; van Selm, Martine; Strick, Madelijn; van Baaren, Rick


    The portrayal of older characters in television commercials has over time become more varied and positive. This study examines how different portrayals of older characters relate to self-stereotyping, a process through which older individuals apply their beliefs about older people in general to

  20. Self-control and the Effects of Movie Alcohol Portrayals on Immediate Alcohol Consumption in Male College Students

    Directory of Open Access Journals (Sweden)

    Renske eKoordeman


    Full Text Available AbstractBackground: In movies alcohol-related cues are frequently depicted and there is evidence for a link between movie alcohol cues and immediate alcohol consumption. Less is known about factors influencing immediate effects movie alcohol exposure on drinking. The exertion of self-control is thought be important in avoiding or resisting certain temptations. Aims: The aim of the present study was to assess the immediate effects of movie alcohol portrayals on drinking of male social drinkers and to assess the moderating role of self-control in this relation. It was hypothesized that participants would drink more when exposed to movie alcohol portrayals and that especially participants with low self-control would be affected by these portrayals.Methods: A between-subjects design comparing two movie conditions (alcohol or no portrayal of alcohol was used, in which 154 pairs of male friends (ages 18-30 watched a 1-hour movie in a semi-naturalistic living room setting. Their alcohol consumption while watching was examined. Participants completed a questionnaire assessing self-control as well as their self-reported weekly alcohol use. A multivariate regression analysis was conducted to test the effects of movie condition on alcohol comsumption. Results: Self-control moderated the relation between movie condition and alcohol consumption. Assignment to the alcohol movie condition increased alcohol consumption during the movie for males with high self-control but not for males with low self-control. Conclusion: Viewing a movie with alcohol portrayals can lead to higher alcohol consumption in a specific sample of young men while watching a movie.

  1. Self-control and the effects of movie alcohol portrayals on immediate alcohol consumption in male college students. (United States)

    Koordeman, Renske; Anschutz, Doeschka J; Engels, Rutger C M E


    In movies, alcohol-related cues are frequently depicted and there is evidence for a link between movie alcohol cues and immediate alcohol consumption. Less is known about factors influencing immediate effects movie alcohol exposure on drinking. The exertion of self-control is thought to be important in avoiding or resisting certain temptations. The aim of the present study was to assess the immediate effects of movie alcohol portrayals on drinking of male social drinkers and to assess the moderating role of self-control in this relation. It was hypothesized that participants would drink more when exposed to movie alcohol portrayals and that especially participants with low self-control would be affected by these portrayals. A between-subjects design comparing two movie conditions (alcohol or no portrayal of alcohol) was used, in which 154 pairs of male friends (ages 18-30) watched a 1-h movie in a semi-naturalistic living room setting. Their alcohol consumption while watching was examined. Participants completed a questionnaire assessing self-control as well as their self-reported weekly alcohol use. A multivariate regression analysis was conducted to test the effects of movie condition on alcohol comsumption. Self-control moderated the relation between movie condition and alcohol consumption. Assignment to the alcohol movie condition increased alcohol consumption during the movie for males with high self-control but not for males with low self-control. Viewing a movie with alcohol portrayals can lead to higher alcohol consumption in a specific sample of young men while watching a movie.

  2. Entangled histories

    International Nuclear Information System (INIS)

    Cotler, Jordan; Wilczek, Frank


    We introduce quantum history states and their mathematical framework, thereby reinterpreting and extending the consistent histories approach to quantum theory. Through thought experiments, we demonstrate that our formalism allows us to analyze a quantum version of history in which we reconstruct the past by observations. In particular, we can pass from measurements to inferences about ‘what happened’ in a way that is sensible and free of paradox. Our framework allows for a richer understanding of the temporal structure of quantum theory, and we construct history states that embody peculiar, non-classical correlations in time. (paper)

  3. The analysis of historical seismograms: an important tool for seismic hazard assessment. Case histories from French and Italian earthquakes

    International Nuclear Information System (INIS)

    Pino, N.A.


    are planned, as in the case of the single-span bridge to be built across the Messina straits and the ITER nuclear fusion power plant to be built in Cadarache, close to the location of the Lambesc event, and in regions characterized by high seismic risk, such as southern Appennines. (author)

  4. Principles of plastic surgery portrayed by the professional life of Dr John Peter Mettauer. (United States)

    Avashia, Yash J; Thaller, Seth R


    Regarded as "America's first plastic surgeon," Dr John Peter Mettauer's professional life displays 3 fundamental keystones of plastic surgery: education, innovation, and practice. To fully appreciate the history of our plastic surgery, one must look beyond a purely factual recount of noteworthy actions performed decades ago. Fundamental principles that governed achievements of our predecessors remain applicable even today. Dr Mettauer thrived as a medical student under the influence of distinguished professors in medicine at the University of Pennsylvania. Later, he continued to propagate their basic tenets when he established his medical institute in 1837. Throughout his life, Dr Mettauer combined ingenuity with scientific inquiry to devise numerous unprecedented surgical techniques and instruments. He was a prolific writer and exquisitely documented his work in medical journals for the benefit of both contemporary and future surgeons. One of Dr Mettauer's momentous achievements in plastic surgery that displays his remarkable capabilities was his contributions to management of both simple and complicated cases of cleft palate. He was the first to describe relaxing lateral incisions for treating complete cleft palates and, incidentally, was the first to successfully treat this in America. He invariably replicated similar success in establishing techniques for treating a wide range of anatomic deformities. Cumulatively, Dr Mettauer's lifelong commitment and diligence have truly laid a foundation for the eventual progress and success in the field of plastic surgery.

  5. [The suspicion of simulation. A psychiatric case history between appropriation and disciplinary action at the end of the 19th century]. (United States)

    Bretthauer, Annett; Hess, Volker


    This case history explores how the question of agency was dealt with historically in two developing, normative orders of deviant behaviour. Examining the institutional career of the supposed adulterer, marriage swindler, and craft baker, we can trace the different observation regimes and systems of knowledge acquisition in the prison and in psychiatry, in both institutions there was talk of simulated madness; the explanations, however, were different. For the prison doctors and civil servants, the baker was a criminal; his deviant behaviour was a matter of consciously planned-out deception. For the examining psychiatrist, on the other hand, he was mentally ill and could not be held responsible for his own behaviour. The case also shows how the suspicion of simulated madness stabilized an intermediate space between the two regimes that can be seen in the incoherence of the historical sources. This conflict was never resolved; the very indecisiveness marked the defiance and agency of the historical actor that could not be clearly decided within the institutional observation regimes and their methods of recording.

  6. Changes in water content in response to an acute bout of eccentric loading in a patellar tendon with a history of tendinopathy: A case report. (United States)

    Ho, Kai-Yu; Kulig, Kornelia


    This case-based report assessed resting water content and exercise-driven water exchange within a tendon with a history of tendinopathy and compared the response to that of a healthy uninvolved tendon. Case Report. University imaging center. The participant was a 27-year-old female basketball player 39 months following knee trauma. Patellar tendinopathy developed 12 months after the injury episode and was treated with eccentric exercises. Eighteen months from the beginning of the first eccentric training bout, the participant reported full resolution of symptoms and returned to her pre-injury sport participation without symptoms. Eccentric decline squat exercise. Tendon water content obtained from magnetic resonance imaging (MRI). MRI acquired 39 months post-injury demonstrated increased resting water content of the involved tendon (involved: 91.1% vs. uninvolved: 84.6%). Immediately after the eccentric squat maneuver, water content decreased on both involved and uninvolved tendons (involved: 89.5% vs. uninvolved: 83.3%). Elevated resting water content of the involved tendon found in this report may be indicative of reduced tendon stiffness. A similar amount of water content reduction was observed on both sides following mechanical loading, suggesting that the involved tendon may respond to the eccentric exercise similarly to the uninvolved tendon. Future investigations are needed to study the relationships among tendon water exchanges, mechanical properties, patient symptoms, and tissue injuries.

  7. Increased deep sleep in a medication-free, detoxified female offender with schizophrenia, alcoholism and a history of attempted homicide: Case report

    Directory of Open Access Journals (Sweden)

    Sailas Eila


    Full Text Available Abstract Background Psychiatric sleep research has attempted to identify diagnostically sensitive and specific sleep patterns associated with particular disorders. Both schizophrenia and alcoholism are typically characterized by a severe sleep disturbance associated with decreased amounts of slow wave sleep, the physiologically significant, refreshing part of the sleep. Antisocial behaviour with severe aggression, on the contrary, has been reported to associate with increased deep sleep reflecting either specific brain pathology or a delay in the normal development of sleep patterns. The authors are not aware of previous sleep studies in patients with both schizophrenia and antisocial personality disorder. Case presentation The aim of the present case-study was to characterize the sleep architecture of a violent, medication-free and detoxified female offender with schizophrenia, alcoholism and features of antisocial personality disorder using polysomnography. The controls consisted of three healthy, age-matched women with no history of physical violence. The offender's sleep architecture was otherwise very typical for patients with schizophrenia and/or alcoholism, but an extremely high amount of deep sleep was observed in her sleep recording. Conclusions The finding strengthens the view that severe aggression is related to an abnormal sleep pattern with increased deep sleep. The authors were able to observe this phenomenon in an antisocially behaving, violent female offender with schizophrenia and alcohol dependence, the latter disorders previously reported to be associated with low levels of slow wave sleep. New studies are, however, needed to confirm and explain this preliminary finding.

  8. Necrotizing RPGN with linear anti IgG deposits in a patient with history of granulomatosis with polyangiitis: a case report

    Directory of Open Access Journals (Sweden)

    Parekh N


    Full Text Available Ninad Parekh, Edward Epstein, Suzanne El-Sayegh Department of Medicine, Division of Nephrology, Staten Island University Hospital, Staten Island, NY, USA Introduction: Diagnosing the etiology of a rapidly progressive glomerulonephritis is of vital importance to guide appropriate therapeutic management. This case highlights the complexity involved in establishing diagnosis when presentation is atypical. In certain cases diagnosis cannot be established based on clinical presentation or biopsy findings alone, and critical analysis of biopsy findings in context of clinical presentation is crucial to guide the clinical decision-making process.Case presentation: A 47-year-old Hispanic male with history of granulomatosis with polyangiitis (GPA in remission on azathioprine, presented with fatigue and lethargy. Physical examination was unremarkable. Laboratory data revealed elevated creatinine and otherwise normal electrolytes. Urinalysis showed numerous dysmorphic red blood cells with few red cell casts. His serologic results were all negative except anti-proteinase-3 antibody at very low titers. Kidney biopsy showed necrotizing crescentic glomerulonephritis with linear immunoglobulin G staining along the basement membrane.Conclusion: This case presented conflicting serologic and histopathologic findings. The presence of anti-proteinase-3 antibody supported diagnosis of recurrence of GPA. However, linear staining of immunoglobulin G (IgG on immunofluorescence (IF staining of renal biopsy supported anti-glomerular basement membrane (GBM disease. The treatment of anti-GBM disease and GPA both involve immunosuppression with prednisone and cyclophosphamide. However, patients with anti-GBM disease are also treated with plasmapheresis early in the disease presentation to prevent further damage. The patient with GPA, on the other hand, was shown to benefit from plasmapheresis only in the case of severe renal disease (serum creatinine level more than 5 mg/dL or

  9. Capturing and portraying science student teachers' pedagogical content knowledge through CoRe construction (United States)

    Thongnoppakun, Warangkana; Yuenyong, Chokchai


    Pedagogical content knowledge (PCK) is an essential kind of knowledge that teacher have for teaching particular content to particular students for enhance students' understanding, therefore, teachers with adequate PCK can give content to their students in an understandable way rather than transfer subject matter knowledge to learner. This study explored science student teachers' PCK for teaching science using Content representation base methodology. Research participants were 68 4th year science student teachers from department of General Science, faculty of Education, Phuket Rajabhat University. PCK conceptualization for teaching science by Magnusson et al. (1999) was applied as a theoretical framework in this study. In this study, Content representation (CoRe) by Loughran et al. (2004) was employed as research methodology in the lesson preparation process. In addition, CoRe consisted of eight questions (CoRe prompts) that designed to elicit and portray teacher's PCK for teaching science. Data were collected from science student teachers' CoRes design for teaching a given topic and student grade. Science student teachers asked to create CoRes design for teaching in topic `Motion in one direction' for 7th grade student and further class discussion. Science student teachers mostly created a same group of science concepts according to subunits of school science textbook rather than planned and arranged content to support students' understanding. Furthermore, they described about the effect of student's prior knowledge and learning difficulties such as students' knowledge of Scalar and Vector quantity; and calculating skill. These responses portrayed science student teacher's knowledge of students' understanding of science and their content knowledge. However, they still have inadequate knowledge of instructional strategies and activities for enhance student learning. In summary, CoRes design can represented holistic overviews of science student teachers' PCK related

  10. Exercise portrayal in children’s television programs: analysis of the UK and Irish programming

    Directory of Open Access Journals (Sweden)

    Scully P


    Full Text Available Paul Scully,1 Orlaith Reid,1 Alan P Macken,1–3 Mark Healy,4 Jean Saunders,4 Des Leddin,3,5 Walter Cullen,3 Colum P Dunne,3 Clodagh S O’Gorman1–3,5 1The Children’s Ark, University Hospital Limerick, Limerick, 2National Children’s Research Centre, Dublin, 3Centre for Interventions in Infection, Inflammation & Immunity (4i, Graduate Entry Medical School, 4C-Star, University of Limerick, Limerick, Ireland; 5Department of Medicine, Dalhousie University, Halifax, Canada Background: Television watching is obesogenic due to its sedentary nature and programming content, which influences children. Few studies have examined exercise placement within children-specific programming. This study aimed to investigate the frequency and type of exercise placement in children-specific television broadcasts and to compare placements on the UK and Irish television channels.Methods: Content analysis for five weekdays’ worth of children-specific television broadcasting totaling 82.5 hours on both the UK (British Broadcasting Corporation and Irish (Radió Teilifís Éireann television channels was performed. For the purposes of comparing the UK and Irish placements, analysis was restricted to programming broadcast between 6 am and 11.30 am. Exercise placements were coded based on type of activity, activity context, activity motivating factors and outcome, and characters involved.Results: A total of 780 cues were recorded during the total recording period. A wide variety of sports were depicted, but dancing-related cues were most commonly seen (n=163, 23.3%, with the majority of cues being of mild (n=365, 65.9% or moderate (n=172, 31.0% intensity. The majority of cues were associated with a positive outcome (n=404, 61.4%, and social motivations were most commonly seen (n=289, 30.3%. The Irish and the UK portrayals were broadly similar.Conclusion: This study highlights the wide variety of sports portrayed and the active effort undertaken by television

  11. Intellectual History

    DEFF Research Database (Denmark)

    In the 5 Questions book series, this volume presents a range of leading scholars in Intellectual History and the History of Ideas through their answers to a brief questionnaire. Respondents include Michael Friedman, Jacques le Goff, Hans Ulrich Gumbrecht, Jonathan Israel, Phiip Pettit, John Pocock...

  12. A very rare case of HPV-53-related cervical cancer, in a 79-year-old woman with a previous history of negative Pap cytology

    Directory of Open Access Journals (Sweden)

    Zappacosta R


    Full Text Available Roberta Zappacosta,1 Giuseppe Lattanzio,2 Patrizia Viola,2 Manuel Maria Ianieri,3 Daniela Maria Pia Gatta,1 Sandra Rosini11Cytopathology Unit, Experimental and Clinical Sciences Department, Gabriele d’Annunzio University of Chieti-Pescara, Chieti, Italy; 2Surgical Pathology Unit, 3Obstetrics and Gynecology Unit, SS Annunziata Hospital, Chieti, ItalyAbstract: The introduction of organized cervical cancer (CC screening programs has drastically reduced the prevalence of CC. However the incidence is still too high, especially among elderly women. All guidelines strongly recommend a regular Papanicolaou (Pap testing for young and middle-aged patients. On the other hand, many international professional societies no longer advise screening in women who have undergone hysterectomy, and in women aged 65 years and above, who have a previous history of regular Pap smears. Here we report the case of poorly differentiated CC, involving the pelvic lymph nodes and urinary bladder, occurring in a 79-year-old woman who regularly underwent Pap tests, with no reported cytological abnormalities. In this very rare case, the CC cells, as well as cells from metastatic lymph nodes and cells from urinary specimens, molecularly showed human papilloma virus (HPV-53. With the limitations of a single case, this report brings important information to prevent CC in elderly patients: the utility of molecular tests to increase sensitivity of Pap smears in postmenopausal women; the importance of HPV-53 as one of the four “emergent” genotypes having a possible role in oncogenesis; and the presence of HPV-53 in lymph node metastases from cervical carcinoma, which would support the role of this virus in the maintenance of malignant status.Keywords: old women, molecular tests, cervical cancer screening, HPV-DNA test, HPV genotypingA Letter to the editor has been received and published for this articleCorrigendum for this paper has been published

  13. Portraying the Contribution of Individual Behaviors to Team Cohesion and Performance (United States)

    Parke, Bonny; Orasanu, Judith


    Behaviors of individuals in teams both contribute to and are molded by team dynamics. How they do so has been the subject of much research. A method of portraying individuals' behaviors in teams, the Team Diagramming Method (TDM) is presented. Behaviors are rated by other team members on three important dimensions: positivity/negativity, dominant/submissive, and task-orientedness/expressiveness. A study of 5-person teams engaging in a 3-day moon simulation task demonstrated that measures of these perceived behaviors as well as the variances of these behaviors correlated with cohesion measures and performance. The method shows strengths and weaknesses of particular teams and, by comparison with high-performing teams, suggests interventions based on individual as well as team behaviors. The primary goal of this study was to determine the extent to which these team level variables, derived from all team members' rated behaviors, were associated with previous methods of measuring cohesion and with performance. A secondary goal was to determine the stability of TDM measures over time by comparing team level variables based on ratings early and later in the team s work together.

  14. Treatment Availability Influences Physicians' Portrayal of Robotic Surgery During Clinical Appointments. (United States)

    Scherr, Karen A; Fagerlin, Angela; Wei, John T; Williamson, Lillie D; Ubel, Peter A


    In order to empower patients as decision makers, physicians must educate them about their treatment options in a factual, nonbiased manner. We propose that site-specific availability of treatment options may be a novel source of bias, whereby physicians describe treatments more positively when they are available. We performed a content analysis of physicians' descriptions of robotic prostatectomy within 252 appointments at four Veterans Affairs medical centers where robotic surgery was either available or unavailable. We coded how physicians portrayed robotic versus open prostatectomy across specific clinical categories and in the appointment overall. We found that physicians were more likely to describe robotic prostatectomy as superior when it was available [F(1, 42) = 8.65, p = .005]. We also provide initial qualitative evidence that physicians may be shaping their descriptions of robotic prostatectomy in an effort to manage patients' emotions and demand for the robotic technology. To our knowledge, this is the first study to provide empirical evidence that treatment availability influences how physicians describe the advantages and disadvantages of treatment alternatives to patients during clinical encounters, which has important practical implications for patient empowerment and patient satisfaction.

  15. Being Edward James Olmos: Culture Clash and the Portrayal of Chicano Masculinity

    Directory of Open Access Journals (Sweden)

    Nohemy Solózano-Thompson


    Full Text Available This paper analyzes how Culture Clash problematizes Chicano masculinity through the manipulation of two iconic Chicano characters originally popularized by two films starring Edward James Olmos - the pachuco from Luis Valdez’s Zoot Suit (1981 and the portrayal of real-life math teacher Jaime Escalante in Stand and Deliver (1988. In “Stand and Deliver Pizza” (from A Bowl of Beings, 1992, Culture Clash tries to introduce new Chicano characters that can be read as masculine, and who at the same time, display alternative behaviors and characteristics, including homosexual desire. The three characters in “Stand and Deliver Pizza” represent stock icons of Chicano masculinity. In the skit, these icons are forced to interact with each other and through this process become more complex and accessible representatives of Chicano masculinity. They are able to communicate with each other to create something tangible. The pizza of course is a comedic metaphor for contemporary American society—the new melting pot.

  16. Scheduling the Stork: Media Portrayals of Women's and Physicians' Reasons for Elective Cesarean Delivery. (United States)

    Campo-Engelstein, Lisa; Howland, Lauren E; Parker, Wendy M; Burcher, Paul


    Media interest in cesarean delivery has grown in recent years driven both by rising cesarean delivery rates and the decision by the American College of Obstetrics and Gynecology (ACOG) to permit elective cesarean (EC) delivery. A content analysis of United States newspaper and magazine articles from 2000 to 2013 (n = 131 articles) was completed to understand how the news media portrays ECs. The majority of articles (71.8%) emphasized reasons to support women having an EC, while 38.2 percent of the articles exhibited themes of physician support for ECs. Relatively few articles mentioned reasons against ECs either from the women's perspective (11.5%) or the practitioners' (3.8%). The most common themes given for women choosing ECs were convenience/scheduling (48.9%), avoidance of pain or fear of labor (29.8%), and physical harm to women from vaginal birth (17.6%). Doctors' perspectives were less prevalent in the media than women's perspectives, but when mentioned they were almost exclusively in support of ECs for reasons including avoiding malpractice (28.2%), avoiding physical harm to the woman or baby (16.8%), and timing/scheduling (14.5%). Media coverage suggests ECs are widely accepted by both women and doctors, with women choosing an EC mainly for convenience/scheduling and fear. However, 43 percent of doctors surveyed by ACOG said they were not willing to perform the procedure, and surveys report that mothers rarely request an EC. © 2015 Wiley Periodicals, Inc.

  17. Reporting diet-related health issues through newspapers: portrayal of cardiovascular disease and Type 2 diabetes. (United States)

    Hellyer, Nicole Elizabeth; Haddock-Fraser, Janet


    This study identifies (i) the extent to which newsprint media communicate to their readers the lifestyle factors associated with the development of cardiovascular disease and Type 2 diabetes and (ii) newspaper portrayal of social determinants affecting onset of disease. A content analysis of five leading UK national newspapers and their Sunday equivalents was conducted over a 3-month period between January and March 2008. This study shows that cardiovascular disease had much higher press interest than Type 2 diabetes. 'Middle-market' and 'Quality' papers had higher levels of reporting than the 'Popular' press, but the patterns were more complex when the comprehensiveness of reporting was measured within each article. Social determinants affecting disease onset were poorly reported by newspapers, supporting similar research conducted in other countries. This research identifies that there is potential for newspapers to improve their reporting of lifestyle diseases, by including individual and social determinants of disease onset. Lower social classes who read the popular press receive the lowest frequency of reporting and could benefit most from this information. While the research identifies that newspapers are missing the potential to actively communicate and reinforce government health policy, it recognises that the commercial context of the print media may counter such behaviour.

  18. Portraying Urban Functional Zones by Coupling Remote Sensing Imagery and Human Sensing Data

    Directory of Open Access Journals (Sweden)

    Wei Tu


    Full Text Available Portraying urban functional zones provides useful insights into understanding complex urban systems and establishing rational urban planning. Although several studies have confirmed the efficacy of remote sensing imagery in urban studies, coupling remote sensing and new human sensing data like mobile phone positioning data to identify urban functional zones has still not been investigated. In this study, a new framework integrating remote sensing imagery and mobile phone positioning data was developed to analyze urban functional zones with landscape and human activity metrics. Landscapes metrics were calculated based on land cover from remote sensing images. Human activities were extracted from massive mobile phone positioning data. By integrating them, urban functional zones (urban center, sub-center, suburbs, urban buffer, transit region and ecological area were identified by a hierarchical clustering. Finally, gradient analysis in three typical transects was conducted to investigate the pattern of landscapes and human activities. Taking Shenzhen, China, as an example, the conducted experiment shows that the pattern of landscapes and human activities in the urban functional zones in Shenzhen does not totally conform to the classical urban theories. It demonstrates that the fusion of remote sensing imagery and human sensing data can characterize the complex urban spatial structure in Shenzhen well. Urban functional zones have the potential to act as bridges between the urban structure, human activity and urban planning policy, providing scientific support for rational urban planning and sustainable urban development policymaking.

  19. Portrayals of food practices and exercise behavior in popular American films. (United States)

    Bell, Robert A; Berger, Charles R; Cassady, Diana; Townsend, Marilyn S


    To describe depictions of food, alcohol, and exercise and sport in popular films. Content analysis of the 10 top-grossing films each year from 1991 to 2000 (N = 100 films). Coding reliabilities were assessed with Cohen's kappa. Research questions were addressed with basic descriptive statistics. Associations among variables were examined through a cross-tabulation procedure that corrects for the clustering of exercise and food depictions within movies. Food and drink appeared regularly in the films analyzed, typically as a background element or prop. On average, food appeared on the screen once every 4.2 minutes. The foods shown were most likely to be fats, oils, and sweets; fruits, vegetables, and dairy products were rarely seen. More than 20% of the food items shown were alcoholic beverages, which were nearly 2 times more likely to be ingested as nonalcohol food items. Planned exercise and sports appeared at a rate of about 2 incidents per hour. These activities rarely received explicit evaluation by characters. Films frequently portray foods and exercise. These depictions have the potential to cultivate beliefs about normative eating and exercise behavior, suggesting a need for public health professionals to encourage the media to offer healthier images.

  20. The negative self-portrayal scale: development, validation, and application to social anxiety. (United States)

    Moscovitch, David A; Huyder, Vanessa


    The Negative Self-Portrayal Scale (NSPS) is a new questionnaire designed to assess the extent to which individuals are concerned that specific self-attributes they view as being deficient will be exposed to scrutiny and evaluation by critical others in social situations. These concerns have been proposed to drive symptoms of social anxiety and account for individual differences in social fears and avoidance behaviors (Moscovitch, 2009). Here, we introduce the NSPS and examine its factor structure and psychometric properties across two large samples of North American undergraduate students with normally distributed symptoms of social anxiety. Exploratory and confirmatory factor analyses supported a 3-factor solution representing concerns about (a) social competence; (b) physical appearance; and (c) signs of anxiety. The NSPS was found to have good internal consistency and test-retest reliability, strong convergent validity, and adequate discriminant validity. In addition, NSPS total scores accounted for a significant proportion of unique variance in self-concealment (i.e., safety) behaviors over and above established symptom measures of social interaction anxiety, social performance anxiety, and depression. Results are discussed in relation to theoretical models of social anxiety and the potential utility of the NSPS for both clinical research and practice. Copyright © 2010. Published by Elsevier Ltd.

  1. Conflict or Caveats? Effects of Media Portrayals of Scientific Uncertainty on Audience Perceptions of New Technologies. (United States)

    Binder, Andrew R; Hillback, Elliott D; Brossard, Dominique


    Research indicates that uncertainty in science news stories affects public assessment of risk and uncertainty. However, the form in which uncertainty is presented may also affect people's risk and uncertainty assessments. For example, a news story that features an expert discussing both what is known and what is unknown about a topic may convey a different form of scientific uncertainty than a story that features two experts who hold conflicting opinions about the status of scientific knowledge of the topic, even when both stories contain the same information about knowledge and its boundaries. This study focuses on audience uncertainty and risk perceptions regarding the emerging science of nanotechnology by manipulating whether uncertainty in a news story about potential risks is attributed to expert sources in the form of caveats (individual uncertainty) or conflicting viewpoints (collective uncertainty). Results suggest that the type of uncertainty portrayed does not impact audience feelings of uncertainty or risk perceptions directly. Rather, the presentation of the story influences risk perceptions only among those who are highly deferent to scientific authority. Implications for risk communication theory and practice are discussed. © 2015 Society for Risk Analysis.

  2. History of Slaves in Qatar: Social Reality and Contemporary Political Vision

    Directory of Open Access Journals (Sweden)

    Mariam Ibrahim Al-Mulla


    Full Text Available Museums today play vital roles in the Arabian Peninsula in general and Qatar in particular. These functions vary between the social, economic and political. Recently, Qatar museums’ practices have focused on a political role. To highlight this role, I will take the recently opened slavery museum Bin Jelmood House (BJH as a case study in this article. This paper aims to discuss and analyse the use of BJH in a comprehensive ‘soft power’ strategy to deflect international criticism of Qatar following the decision to award the 2022 World Cup to the country. Analysing BJH’s narrative was problematic, as the museum chooses to display a particular history which has been politicized to fit directly into Qatar’s international politics. The central questions this paper focuses on are as follows: Why was this specific social history chosen? What purpose does BJH serve? Why is Qatar trying to portray itself as liberating and open? To find the answers, I first interviewed the museum’s researchers, who talked about the process of collecting that specific narrative of the museum and the audience’s reaction. Second, analysing the museum’s narrative shows that museum practice today creates a different starting point than it used to, such as new ideas, strategies and policies. That conveyance the museum’s desire to become more open and liberal compared to previous practices.

  3. Christopher Columbus, Hernando Cortes, and Francisco Pizzaro: A Qualitative Content Analysis Examining Cultural Bias in World History Textbooks (United States)

    Lillejord, Jebadiah Serril


    The purpose of this study is to investigate to what extent contemporary high school world history textbooks portray Christopher Columbus, Hernán Cortés, and Francisco Pizarro within the context of being "sacred," "profane," or someplace in between. To evaluate for existence of content bias this study employed qualitative…

  4. From a Narrative of Suffering towards a Narrative of Growth: Norwegian History Textbooks in the Inter-War Period (United States)

    Hovland, Brit Marie


    The article discusses changes and revisions of the Norwegian official Grand Narrative, as portrayed in primary school history textbooks. The selected corpus of textbooks of 1885-1940 shows narrative and historiographical changes supporting a hypothesis of a development from a "Narrative of Suffering" towards a "Narrative of…

  5. American Indian Women: Sorting through Myth and History. A Study of American Indian Women, Stereotypes, and Education in the Classroom (United States)

    Attardo, Jessica L.


    The following study was conducted to examine existing research in education regarding the development of stereotypes in children, analyze historical documents and research to acquire an accurate portrayal of American Indian women, and determine if secondary social studies students lack adequate knowledge about the history of American Indian women,…

  6. "Confused by Multiple Deities, Ancient Egyptians Embraced Monotheism": Analysing Historical Thinking and Inclusion in Egyptian History Textbooks (United States)

    Abdou, Ehaab D.


    Egyptian history textbooks are examined through the prism of historical thinking dimensions and skills, utilizing a critical discourse analysis. The analysis focuses on how the textbooks portray two historically significant events: the advent of Christianity (ca. 33 CE) and Islam (ca. 641 CE) to Egypt. It reveals that the historical narrative…

  7. Crude Exploration: Portraying Industrial Disaster in Deepwater Horizon, a Film Directed By Peter Berg, 2016 Crude Exploration: Portraying Industrial Disaster in Deepwater Horizon, a Film Directed By Peter Berg, 2016 . (United States)

    Dixon, Shane; Gawley, Tim


    The 2016 film Deepwater Horizon offers a rare portrayal of industrial disaster. It is novel as there are few film-based treatments of this issue. The film enables the public to learn about the disaster, the lives lost, and the stories of survival, but it also provides the opportunity to examine how industrial disaster and, by extension, occupational health and safety may be publicly framed and understood. This article presents an analysis of Deepwater Horizon. Four primary industrial disaster frames are identified in the film: profit maximization, technology and technology failure, managerial conflict, and worker portrayals. Each frame offers advantages and limitations for enhancing public understandings of industrial disaster. Missing from the film is the regulatory environment of the oil drilling industry, whose omission serves to potentially reproduce messages that privilege individualistic, isolated, views of industrial disasters and prioritize immediate over distal causes.

  8. List of subscribers as the source of data on book history and the history of reading: case study of book subscribers' lists printed in Dalmatia in the early 19th century

    Directory of Open Access Journals (Sweden)

    Jelena Lakuš


    Full Text Available Customer networks or lists of subscribers as a new publishing phenomenon first occurred in Dalmatia in the early 19th century. It was a model of collective funding of book, magazine and newspaper publishing, which gradually replaced the earlier system of individual patronage. It resulted in the publication of lists of subscribers that contained the names of all those who financially supported the printing of a book. The data on names of subscribers, their occupation, place of residence and number of copies ordered, which was the usual content of subscribers, lists, make them very valuable sources for research on the history of books and reading. This paper tries to show the research potential of such lists by presenting a case-study of five preserved and available subscribers' lists found in publications printed between 1835 and 1848 in the Zadar print shop of Battara brothers. The paper analyses the quantitative data on subscribers, their geographical distribution, professional profile and gender, which does not exhaust their research potential in full. The analysis has shown that despite the austere educational opportunities, high incidence of unemployment, and many other limitations, there were people who treasured the written word. The subscribers mostly came from coastal cities like Zadar, Split and Dubrovnik, which were the most important publishing and cultural centres. Even though the subscribers came from Austria, Military Border, Italy, Croatia proper and Slavonia, as well as Bosnia and Herzegovina, which was then part of the Ottoman Empire, they make up only one eight of the total number of subscribers in the corpus. The subscribers are both Roman-Catholic and Orthodox, who mostly subscribed to books printed in the Cyrillic script. The subscribers come from a wide range of professions, mostly from the church circles in Dalmatia, and the fewest of them were professors and teachers, members of the army and the police. As expected

  9. A Marketing Case History Profile (United States)

    Weirick, Margaret C.


    A current marketing plan from Temple University illustrates many marketing techniques, including those dealing with enrollment objectives, market objectives, demographic characteristics of Temple students, market share analysis, and the marketing plan. Specific guidelines are provided. (LBH)

  10. Shielding standards: a case history

    International Nuclear Information System (INIS)

    Battat, M.E.


    A discussion of the sequence of events leading from the inception of a standard to its transmittal to the ANSI Board of Standards Review will be given. The standard referred to is entitled, ''Neutron and Gamma-Ray Flux-to-Dose-Rate Factors,'' (ANSI N666). Certain questions raised during the review process and the compatibility of this standard with the USA Code of Federal Regulations will be discussed

  11. Gas plant cleaning case history

    Energy Technology Data Exchange (ETDEWEB)

    Woods, B


    Basic steps to be taken before using any cleaning method are select a responsible group and give it full responsibility; know the problem, what type of fouling, lab samples, amount of material, time and cost; sell the idea to management; maintain the cleaning equipment; and follow up each cleaning operation. These principles have been applied to advantage in the amine contractor at Taylor, a vessel 60 ft high with 78-in. OD, containing carbon steel deck trays with stainless steel caps. The original attempt to clean with wire scrapers manually involved much lost time and several crews. There was limited space in the tray vessels, design created areas difficult to clean, working conditions were unpleasant, equipment downtime was extended, labor cost was high, and the final result was not satisfactory. Chemical cleaning was substituted, preceded by a water wash. Five hours of caustic wash with a 3% solution at 170$F were followed by a water wash, an acid wash, 1-hr neutralization with a weak soda ash solution, and finally passivation to eliminate iron oxide. For the acid wash, sulfamic acid was found best, in 10% concentration for 4 hr. Cascading was most economical, but flooding has been employed sometimes at 2-1/2 times the cost, to reach all the dark corners.

  12. Family History (United States)

    Your family history includes health information about you and your close relatives. Families have many factors in common, including their genes, ... as heart disease, stroke, and cancer. Having a family member with a disease raises your risk, but ...

  13. IgG4-related retroperitoneal fibrosis and sclerosing cholangitis independent of autoimmune pancreatitis. A recurrent case after a 5-year history of spontaneous remission. (United States)

    Miura, Hideaki; Miyachi, Yasutaka


    A new clinicopathological concept of IgG4-related sclerosing disease affecting various organs has recently been proposed in relation to autoimmune pancreatitis. This report describes the case of IgG4-related retroperitoneal fibrosis and sclerosing cholangitis independent of autoimmune pancreatitis, which recurred after a long period of spontaneous remission. An 80-year-old Japanese man presented with obstructive jaundice owing to a hepatic hilum bile duct stricture. Coincidentally, a soft tissue mass surrounding the abdominal aorta, suggesting retroperitoneal fibrosis, was identified. Unexpectedly, spontaneous regression of obstructive jaundice together with retroperitoneal fibrosis occurred. The presence of high serum IgG4 concentrations measured later led us to consider a possible association with autoimmune pancreatitis; however, there were no clinical features confirming autoimmune pancreatitis. After a 5-year history of spontaneous clinical remission, there was an elevation of serum IgG4 levels and renal dysfunction owing to bilateral hydronephrosis caused by a reemergence of the retroperitoneal mass. Evaluation by endoscopic retrograde cholangiopancreatography revealed a biliary stricture, suggesting sclerosing cholangitis which was observed without the presence of any pancreatic duct abnormality. The subsequent excellent results obtained using steroid therapy, namely the decrease in serum IgG4 levels and the regression of the retroperitoneal mass, strongly suggested that the present case was an IgG4-related sclerosing disease. Aside from high serum IgG4 concentrations, markedly elevated levels of serum IgE was found retrospectively, although the clinical significance remains unknown. When we encounter fibrotic diseases of unknown etiology, we should measure serum IgG4 concentrations and monitor the disease activity over long periods even after achieving clinical remission.

  14. "Publish or Perish" as citation metrics used to analyze scientific output in the humanities: International case studies in economics, geography, social sciences, philosophy, and history. (United States)

    Baneyx, Audrey


    Traditionally, the most commonly used source of bibliometric data is the Thomson ISI Web of Knowledge, in particular the (Social) Science Citation Index and the Journal Citation Reports, which provide the yearly Journal Impact Factors. This database used for the evaluation of researchers is not advantageous in the humanities, mainly because books, conference papers, and non-English journals, which are an important part of scientific activity, are not (well) covered. This paper presents the use of an alternative source of data, Google Scholar, and its benefits in calculating citation metrics in the humanities. Because of its broader range of data sources, the use of Google Scholar generally results in more comprehensive citation coverage in the humanities. This presentation compares and analyzes some international case studies with ISI Web of Knowledge and Google Scholar. The fields of economics, geography, social sciences, philosophy, and history are focused on to illustrate the differences of results between these two databases. To search for relevant publications in the Google Scholar database, the use of "Publish or Perish" and of CleanPoP, which the author developed to clean the results, are compared.

  15. Mediality and Materiality in the History of Religions. A Medieval Case Study about Religion and Gender in In-Between Spaces

    Directory of Open Access Journals (Sweden)

    Bärbel Beinhauer-Köhler


    Full Text Available The article discusses possible terminologies for labelling historical materials. Drawing on the history of the city of Cairo around the 12th century – to the Fatimid era and to later Ayyubid times – it looks at the documents of three religions on religious infrastructure donated by women. This reveals women’s ability to shape the public sphere. At least to a certain extent, the segregation of the sexes and the concept of the harem are questionable. This topic requires the reconstruction and re-reading of fragmental materials. Methodological reflections are helpful for dealing with different sources, mostly combinations of texts and archaeology, embedded in the current debate about material culture and media as well as materialization and mediation. It might seem anachronistic, but to specify these categories it is useful to compare this example with a contemporary study by Mia Lövheim on female Internet bloggers. In both cases we find women as self-confident agents in public spaces.

  16. Extranodal NK/T-cell lymphoma, nasal type (ENKTL-NT): An update on epidemiology, clinical presentation, and natural history in North American and European cases (United States)

    Haverkos, Bradley M.; Pan, Zenggang; Gru, Alejandro A.; Freud, Aharon G.; Rabinovitch, Rachel; Xu-Welliver, Meng; Otto, Brad; Barrionuevo, Carlos; Baiocchi, Robert A.; Rochford, Rosemary; Porcu, Pierluigi


    Extranodal NK/T-cell lymphoma, nasal type (ENKTL-NT) is an aggressive extranodal non-Hodgkin lymphoma most commonly occurring in East Asia and Latin America but with increasing incidence in the U.S. Data on epidemiology, disease presentation, and outcome for European and North American (“Western”) cases are very limited. We review published landmark clinical studies on ENKTL-NT in the West and report in detail recent data, including our institutional experience. We highlight key observations in its epidemiology, natural history, and trends in clinical management. In the U.S., ENKTL-NT is more common among Asian Pacific Islanders (API) and Hispanics compared to non-Hispanic whites. Published studies indicate less heterogeneity in clinical presentation in Western ENKTL-NT compared to Asian patients. While there is variation in age at diagnosis, presence of antecedent lymphoproliferative disorders, and outcomes among racial/ethnic groups, the universal association of ENKTL-NT with EBV and the poor response of this neoplasm to anthracycline-based therapy are consistent across all geographic areas. PMID:27778143

  17. The Fountain of Stem Cell-Based Youth? Online Portrayals of Anti-Aging Stem Cell Technologies. (United States)

    Rachul, Christen M; Percec, Ivona; Caulfield, Timothy


    The hype surrounding stem cell science has created a market opportunity for the cosmetic industry. Cosmetic and anti-aging products and treatments that make claims regarding stem cell technology are increasingly popular, despite a lack of evidence for safety and efficacy of such products. This study explores how stem cell-based products and services are portrayed to the public through online sources, in order to gain insight into the key messages available to consumers. A content analysis of 100 web pages was conducted to examine the portrayals of stem cell-based cosmetic and anti-aging products and treatments. A qualitative discourse analysis of one web page further examined how language contributes to the portrayals of these products and treatments to public audiences. The majority of web pages portrayed stem cell-based products as ready for public use. Very few web pages substantiated claims with scientific evidence, and even fewer mentioned any risks or limitations associated with stem cell science. The discourse analysis revealed that the framing and use of metaphor obscures the certainty of the efficacy of and length of time for stem cell-based anti-aging technology to be publicly available. This study highlights the need to educate patients and the public on the current limits of stem cell applications in this context. In addition, generating scientific evidence for stem cell-based anti-aging and aesthetic applications is needed for optimizing benefits and minimizing adverse effects for the public. Having more evidence on efficacy and risks will help to protect patients who are eagerly seeking out these treatments. © 2015 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission:

  18. Portrayal of fashion by Turkish & Pakistani dramas on major private TV channels (Hum TV & Urdu 1) and viewers perception


    Abdul Rehman Madni; Mudassar Abdullah; Ali Hassan; Tariq Nawaz


    Dramas generate a great effect on people that influence the segment of society and the whole. This study was designed to identify and estimate the female viewers who belong to Sargodha city watching habits and their perceptions about fashion portray by Hum TV and Urdu 1 dramas. The survey research procedure was adopted. In this study universe is the student (female) of the University of Sargodha, working women and housewives of Sargodha city. Stratified sampling procedure was adopted and for ...

  19. Paired receiver operating characteristic curves and the effect of history on radiographic interpretation: CT of the head as a case study

    International Nuclear Information System (INIS)

    McNeil, B.J.; Hanley, J.A.; Funkenstein, H.H.; Wallman, J.


    The use of a statistical technique for paired comparisons using receiver operating characteristic (ROC) curves is illustrated by studying the extent to which clinical history altered the interpretation of computed tomographic (CT) examinations of the head. Eighty-nine CT examinations of the head were presented in random order to four readers, first with minimum history (age and sex) and then several weeks later with complete neutrological history as of the time the CT examination had been obtained. Using a paired ROC analysis, a small but significant (p < .05) improvement was detected for the interpretations in the presence of complete history; for readings without history the average area was 94.4% and for readings with history it was 97.7%

  20. Grey’s Anatomy effect: television portrayal of patients with trauma may cultivate unrealistic patient and family expectations after injury (United States)

    Serrone, Rosemarie O; Weinberg, Jordan A; Goslar, Pamela W; Wilkinson, Erin P; Thompson, Terrell M; Dameworth, Jonathan L; Dempsey, Shawna R; Petersen, Scott R


    Background Expectations of the healthcare experience may be influenced by television dramas set in the hospital workplace. It is our perception that the fictional television portrayal of hospitalization after injury in such dramas is misrepresentative. The purpose of this study was to compare trauma outcomes on television dramas versus reality. Methods We screened 269 episodes of Grey’s Anatomy, a popular medical drama. A television (TV) registry was constructed by collecting data for each fictional trauma portrayed in the television series. Comparison data for a genuine patient cohort were obtained from the 2012 National Trauma Databank (NTDB) National Program Sample. Results 290 patients composed of the TV registry versus 4812 patients from NTDB. Mortality was higher on TV (22% vs 7%, P<0.0001). Most TV patients went straight from emergency department (ED) to operating room (OR) (71% vs 25%, P<0.0001). Among TV survivors, a relative minority were transferred to long-term care (6% vs 22%, P<0.0001). For severely injured (Injury Severity Score ≥25) survivors, hospital length of stay was less than 1 week for 50% of TV patients versus 20% in NTDB (P<0.0001). Conclusions Trauma patients as depicted on television dramas typically go from ED to OR, and survivors usually return home. Television portrayal of rapid functional recovery after major injury may cultivate false expectations among patients and their families. Level of evidence Level III. PMID:29766127