WorldWideScience

Sample records for first-person shooter case

  1. First-Person Shooters

    DEFF Research Database (Denmark)

    Grimshaw, Mark Nicholas; Charlton, John P.; Jagger, Richard

    2011-01-01

    "First-Person Shooter computer games are designed to be immersive experiences yet the phenomenon of immersion is little understood. This article surveys theories of immersion in virtual worlds and examines FPS game elements that might contribute to the state. The roles of attention and positive...... feedback in facilitating player immersion in FPS games is explored. In particular, the role of selective attention is highlighted before the article finishes with a discussion on the design of immersion in FPS games using the principles presented here."...

  2. The motivational landscape of first-person shooter games

    OpenAIRE

    Finnerman, T. (Tomi); Kuoppala, A. (Antti)

    2014-01-01

    Abstract The purpose of this research was to gain better understanding of the motivations to play video games, particularly first-person shooter games. The aim was therefore to produce a motivational landscape that describes and categorizes the main motivations to play first-person shooter games (FPS). The study tries to expand the understanding of mot...

  3. The resonating spaces of First-Person Shooter games

    DEFF Research Database (Denmark)

    Grimshaw, Mark Nicholas

    2007-01-01

    In previous work I have provided a conceptual framework for the design and analysis of sound in First-Person Shooter games and have suggested that the relationship between player and soundscape in such games may be modeled as an acoustic ecology. This paper develops these ideas further and uses...

  4. The appeal of playing online first person shooter games

    NARCIS (Netherlands)

    Jansz, J.; Tanis, M.A.

    2007-01-01

    First Person Shooter Games (FPSG) such as Counter Strike are often the subject of public concern. Surprisingly, there is no published research available about playing these games. We conducted an exploratory Internet survey (n 5 751) in order to gather information about who the players of online

  5. The acoustic ecology of the First-Person Shooter

    DEFF Research Database (Denmark)

    Grimshaw, Mark Nicholas

    2007-01-01

    This thesis contributes to the field of Game Studies by presenting the hypothesis that the player(s) and soundscape(s) in the first-person shooter (FPS) game, and the relationships between them, may be construed as an acoustic ecology. It explores the idea that the single-player FPS game acoustic...... ecology has the basic components of player and soundscape and that the relationships between these two lead to the creation and perception of a variety of spaces within the game world constituting a significant contributing factor to player immersion in that world. Additionally, in a multiplayer FPS game...

  6. Appeal of playing online First Person Shooter Games.

    Science.gov (United States)

    Jansz, Jeroen; Tanis, Martin

    2007-02-01

    First Person Shooter Games (FPSG) such as Counter Strike are often the subject of public concern. Surprisingly, there is no published research available about playing these games. We conducted an exploratory Internet survey (n 5 751) in order to gather information about who the players of online first person shooters are, and why they spend time on playing this particular kind of video game. The results of our survey on the one hand confirmed the stereotype of the gamer as it is often presented in popular media: the players of online FPS were indeed almost exclusively young men (mean age about 18 years) who spend a lot of their leisure time on gaming (about 2.6 h per day). We also found that the most committed gamers, that is, the ones who were members of a (semi)professional clan, scored highest on motives with respect to competition, and challenge in comparison with members of amateur clans and online gamers who had not joined a clan. On the other hand, our results cast doubt on the accuracy of the stereotype. This study showed clearly that online FPSG are not played in isolation. More than 80% of our respondents were member of a clan. Also, the regression analysis showed that the social interaction motive was the strongest predictor of the time actually spend on gaming.

  7. Perancangan PC Game First Person Shooter Menggunakan Unreal Development Kit

    Directory of Open Access Journals (Sweden)

    Rizka Lukmana Afif

    2014-06-01

    Full Text Available The development of hardware increasing rapidly has made game developers take advantage of a variety of new resources that can improve their games. Epic games is a mature game developer who managed to make thousands game and delivered to the hands of gamers . A game engine called Unreal Engine is a big secret behind the success of Epic Games . The game engine is free if you just want to learn or just want to create a personal project and the game is not to be in comercial purposes . It is unfortunate that many students don’t even know of the existence of unreal engine , most of them make use of simpler game engine like game maker , rpg maker , fps creator , and so on. Though unreal engine is superior in any aspect other than the game engine , be it graphics , tools , mechanisms of development , flexible in export-import assets , etc . Based on this information , the author had the idea to make a first person shooter game using the unreal engine as the engine game. Before doing the develpment process, the next step is studying the literature of unreal engine and other supporting software such as 3d studio max to create 3D assets , adobe flash to create the menus , adobe photoshop to create a 2D texture and speedtree assets to create the foliage elements . The next thing is to go into the design phase of scenarios , maps, missions , characters and items that will be placed in the game. The next stage is the development and testing phase to test the game that has finished .The results of the design of this game is the realization of a first person shooter game application using unreal engine with features that can support the player 's interest in playing the game . It’s also introducing unreal engine to students who are interested in designing games.

  8. Does excessive play of violent first-person-shooter-video-games dampen brain activity in response to emotional stimuli?

    Science.gov (United States)

    Montag, Christian; Weber, Bernd; Trautner, Peter; Newport, Beate; Markett, Sebastian; Walter, Nora T; Felten, Andrea; Reuter, Martin

    2012-01-01

    The present case-control study investigated the processing of emotional pictures in excessive first-person-shooter-video-players and control persons. All participants of the fMRI experiment were confronted with pictures from four categories including pleasant, unpleasant, neutral content and pictures from the first-person-shooter-video-game 'Counterstrike'. Compared to controls, gamers showed a significantly lower activation of the left lateral medial frontal lobe while processing negative emotions. Another interesting finding of the study represents the higher activation of frontal and temporal brain areas in gamers when processing screen-shots from the first-person-shooter-video-game 'Counterstrike'. Higher brain activity in the lateral prefrontal cortex could represent a protection mechanism against experiencing negative emotions by down-regulating limbic brain activity. Due to a frequent confrontation with violent scenes, the first-person-shooter-video-gamers might have habituated to the effects of unpleasant stimuli resulting in lower brain activation. Individual differences in brain activations of the contrast Counterstrike>neutral pictures potentially resemble the activation of action-scripts related to the video-game. Copyright © 2011 Elsevier B.V. All rights reserved.

  9. DOOM'd to switch: superior cognitive flexibility in players of first person shooter games

    NARCIS (Netherlands)

    Colzato, L.S.; van Leeuwen, P.J.A.; van den Wildenberg, W.P.M.; Hommel, B.

    2010-01-01

    The interest in the influence of videogame experience on our daily life is constantly growing. "First Person Shooter" (FPS) games require players to develop a flexible mindset to rapidly react to fast moving visual and auditory stimuli, and to switch back and forth between different subtasks. This

  10. Inducing and measuring emotion through a multiplayer first-person shooter computer game

    NARCIS (Netherlands)

    Merkx, P.A.B.; Truong, K.P.; Neerincx, M.A.

    2007-01-01

    To develop an annotated database of spontaneous, multimodal, emotional expressions, recordings were made of facial and vocal expressions of emotions while participants were playing a multiplayer first-person shooter (fps) computer game. During a replay of the session, participants scored their own

  11. Spatial Rotation, Aggression, and Gender in First-Person-Shooter Video Games and Their Influence on Math Achievement

    Science.gov (United States)

    Krone, Beth K.

    2012-01-01

    As shown by the neuropsychological educational approach to the cognitive remediation model, first-person-shooter video game play eliminates gender-related deficits in spatial rotation. Spatial rotation increases academic success and decreases social and economic disparities. Per the general aggression model, first-person-shooter video game play…

  12. Playing a first-person shooter video game induces neuroplastic change.

    Science.gov (United States)

    Wu, Sijing; Cheng, Cho Kin; Feng, Jing; D'Angelo, Lisa; Alain, Claude; Spence, Ian

    2012-06-01

    Playing a first-person shooter (FPS) video game alters the neural processes that support spatial selective attention. Our experiment establishes a causal relationship between playing an FPS game and neuroplastic change. Twenty-five participants completed an attentional visual field task while we measured ERPs before and after playing an FPS video game for a cumulative total of 10 hr. Early visual ERPs sensitive to bottom-up attentional processes were little affected by video game playing for only 10 hr. However, participants who played the FPS video game and also showed the greatest improvement on the attentional visual field task displayed increased amplitudes in the later visual ERPs. These potentials are thought to index top-down enhancement of spatial selective attention via increased inhibition of distractors. Individual variations in learning were observed, and these differences show that not all video game players benefit equally, either behaviorally or in terms of neural change.

  13. DEVELOP-FPS: a First Person Shooter Development Tool for Rule-based Scripts

    Directory of Open Access Journals (Sweden)

    Bruno Correia

    2012-09-01

    Full Text Available We present DEVELOP-FPS, a software tool specially designed for the development of First Person Shooter (FPS players controlled by Rule Based Scripts. DEVELOP-FPS may be used by FPS developers to create, debug, maintain and compare rule base player behaviours, providing a set of useful functionalities: i for an easy preparation of the right scenarios for game debugging and testing; ii for controlling the game execution: users can stop and resume the game execution at any instant, monitoring and controlling every player in the game, monitoring the state of each player, their rule base activation, being able to issue commands to control their behaviour; and iii to automatically run a certain number of game executions and collect data in order to evaluate and compare the players performance along a sufficient number of similar experiments.

  14. Impulsivity and related neuropsychological features in regular and addictive first person shooter gaming.

    Science.gov (United States)

    Metcalf, Olivia; Pammer, Kristen

    2014-03-01

    Putative cyber addictions are of significant interest. There remains little experimental research into excessive use of first person shooter (FPS) games, despite their global popularity. Moreover, the role between excessive gaming and impulsivity remains unclear, with previous research showing conflicting findings. The current study investigated performances on a number of neuropsychological tasks (go/no-go, continuous performance task, Iowa gambling task) and a trait measure of impulsivity for a group of regular FPS gamers (n=25), addicted FPS gamers (n=22), and controls (n=22). Gamers were classified using the Addiction-Engagement Questionnaire. Addicted FPS gamers had significantly higher levels of trait impulsivity on the Barratt Impulsiveness Scale compared to controls. Addicted FPS gamers also had significantly higher levels of disinhibition in a go/no-go task and inattention in a continuous performance task compared to controls, whereas the regular FPS gamers had better decision making on the Iowa gambling task compared to controls. The results indicate impulsivity is associated with FPS gaming addiction, comparable to pathological gambling. The relationship between impulsivity and excessive gaming may be unique to the FPS genre. Furthermore, regular FPS gaming may improve decision making ability.

  15. The effects of frame rate and resolution on users playing first person shooter games

    Science.gov (United States)

    Claypool, Mark; Claypool, Kajal; Damaa, Feissal

    2006-01-01

    The rates and resolutions for frames rendered in a computer game directly impact the player performance, influencing both the overall game playability and the game's enjoyability. Insights into the effects of frame rates and resolutions can guide users in their choice for game settings and new hardware purchases, and inform system designers in their development of new hardware, especially for embedded devices that often must make tradeoffs between resolution and frame rate. While there have been studies detailing the effects of frame rate and resolution on streaming video and other multimedia applications, to the best of our knowledge, there have been no studies quantifying the effects of frame rate and resolution on user performance for computer games. This paper presents results of a carefully designed user study that measures the impact of frame rate and frame resolution on user performance in a first person shooter game. Contrary to previous results for streaming video, frame rate has a marked impact on both player performance and game enjoyment while resolution has little impact on performance and some impact on enjoyment.

  16. Reward system and temporal pole contributions to affective evaluation during a first person shooter video game

    Directory of Open Access Journals (Sweden)

    Weber René

    2011-07-01

    Full Text Available Abstract Background Violent content in video games evokes many concerns but there is little research concerning its rewarding aspects. It was demonstrated that playing a video game leads to striatal dopamine release. It is unclear, however, which aspects of the game cause this reward system activation and if violent content contributes to it. We combined functional Magnetic Resonance Imaging (fMRI with individual affect measures to address the neuronal correlates of violence in a video game. Results Thirteen male German volunteers played a first-person shooter game (Tactical Ops: Assault on Terror during fMRI measurement. We defined success as eliminating opponents, and failure as being eliminated themselves. Affect was measured directly before and after game play using the Positive and Negative Affect Schedule (PANAS. Failure and success events evoked increased activity in visual cortex but only failure decreased activity in orbitofrontal cortex and caudate nucleus. A negative correlation between negative affect and responses to failure was evident in the right temporal pole (rTP. Conclusions The deactivation of the caudate nucleus during failure is in accordance with its role in reward-prediction error: it occurred whenever subject missed an expected reward (being eliminated rather than eliminating the opponent. We found no indication that violence events were directly rewarding for the players. We addressed subjective evaluations of affect change due to gameplay to study the reward system. Subjects reporting greater negative affect after playing the game had less rTP activity associated with failure. The rTP may therefore be involved in evaluating the failure events in a social context, to regulate the players' mood.

  17. Action video gaming and cognitive control: playing first person shooter games is associated with improvement in working memory but not action inhibition

    NARCIS (Netherlands)

    Colzato, L.S.; van den Wildenberg, W.P.M.; Zmigrod, S.; Hommel, B.

    2013-01-01

    The interest in the influence of videogame experience in our daily life is constantly growing. "First Person Shooter" (FPS) games require players to develop a flexible mindset to rapidly react and monitor fast moving visual and auditory stimuli, and to inhibit erroneous actions. This study

  18. DOOM'd to switch: superior cognitive flexibility in players of first person shooter games

    Directory of Open Access Journals (Sweden)

    Lorenza S Colzato

    2010-04-01

    Full Text Available The interest in the influence of videogame experience on our daily life is constantly growing. “First Person Shooter” (FPS games require players to develop a flexible mindset to rapidly react to fast moving visual and auditory stimuli, and to switch back and forth between different subtasks. This study investigated whether and to which degree experience with such videogames generalizes to other cognitive control tasks. Video game players (VGPs and individuals with little to no videogame experience (NVGPs performed on a task switching paradigm that provides a relatively well-established diagnostic measure of cognitive flexibility. As predicted, VGPs showed smaller switching costs (i.e., greater cognitive flexibility than NVGPs. Our findings support the idea that playing FPS games promotes cognitive flexibility.

  19. Action Video Gaming and Cognitive Control: Playing First Person Shooter Games Is Associated with Improved Action Cascading but Not Inhibition

    Science.gov (United States)

    Steenbergen, Laura; Sellaro, Roberta; Stock, Ann-Kathrin; Beste, Christian; Colzato, Lorenza S.

    2015-01-01

    There is a constantly growing interest in developing efficient methods to enhance cognitive functioning and/or to ameliorate cognitive deficits. One particular line of research focuses on the possibly cognitive enhancing effects that action video game (AVG) playing may have on game players. Interestingly, AVGs, especially first person shooter games, require gamers to develop different action control strategies to rapidly react to fast moving visual and auditory stimuli, and to flexibly adapt their behaviour to the ever-changing context. This study investigated whether and to what extent experience with such videogames is associated with enhanced performance on cognitive control tasks that require similar abilities. Experienced action videogame-players (AVGPs) and individuals with little to no videogame experience (NVGPs) performed a stop-change paradigm that provides a relatively well-established diagnostic measure of action cascading and response inhibition. Replicating previous findings, AVGPs showed higher efficiency in response execution, but not improved response inhibition (i.e. inhibitory control), as compared to NVGPs. More importantly, compared to NVGPs, AVGPs showed enhanced action cascading processes when an interruption (stop) and a change towards an alternative response were required simultaneously, as well as when such a change had to occur after the completion of the stop process. Our findings suggest that playing AVGs is associated with enhanced action cascading and multi-component behaviour without affecting inhibitory control. PMID:26655929

  20. Action Video Gaming and Cognitive Control: Playing First Person Shooter Games Is Associated with Improved Action Cascading but Not Inhibition.

    Directory of Open Access Journals (Sweden)

    Laura Steenbergen

    Full Text Available There is a constantly growing interest in developing efficient methods to enhance cognitive functioning and/or to ameliorate cognitive deficits. One particular line of research focuses on the possibly cognitive enhancing effects that action video game (AVG playing may have on game players. Interestingly, AVGs, especially first person shooter games, require gamers to develop different action control strategies to rapidly react to fast moving visual and auditory stimuli, and to flexibly adapt their behaviour to the ever-changing context. This study investigated whether and to what extent experience with such videogames is associated with enhanced performance on cognitive control tasks that require similar abilities. Experienced action videogame-players (AVGPs and individuals with little to no videogame experience (NVGPs performed a stop-change paradigm that provides a relatively well-established diagnostic measure of action cascading and response inhibition. Replicating previous findings, AVGPs showed higher efficiency in response execution, but not improved response inhibition (i.e. inhibitory control, as compared to NVGPs. More importantly, compared to NVGPs, AVGPs showed enhanced action cascading processes when an interruption (stop and a change towards an alternative response were required simultaneously, as well as when such a change had to occur after the completion of the stop process. Our findings suggest that playing AVGs is associated with enhanced action cascading and multi-component behaviour without affecting inhibitory control.

  1. Action Video Gaming and Cognitive Control: Playing First Person Shooter Games Is Associated with Improved Action Cascading but Not Inhibition.

    Science.gov (United States)

    Steenbergen, Laura; Sellaro, Roberta; Stock, Ann-Kathrin; Beste, Christian; Colzato, Lorenza S

    2015-01-01

    There is a constantly growing interest in developing efficient methods to enhance cognitive functioning and/or to ameliorate cognitive deficits. One particular line of research focuses on the possibly cognitive enhancing effects that action video game (AVG) playing may have on game players. Interestingly, AVGs, especially first person shooter games, require gamers to develop different action control strategies to rapidly react to fast moving visual and auditory stimuli, and to flexibly adapt their behaviour to the ever-changing context. This study investigated whether and to what extent experience with such videogames is associated with enhanced performance on cognitive control tasks that require similar abilities. Experienced action videogame-players (AVGPs) and individuals with little to no videogame experience (NVGPs) performed a stop-change paradigm that provides a relatively well-established diagnostic measure of action cascading and response inhibition. Replicating previous findings, AVGPs showed higher efficiency in response execution, but not improved response inhibition (i.e. inhibitory control), as compared to NVGPs. More importantly, compared to NVGPs, AVGPs showed enhanced action cascading processes when an interruption (stop) and a change towards an alternative response were required simultaneously, as well as when such a change had to occur after the completion of the stop process. Our findings suggest that playing AVGs is associated with enhanced action cascading and multi-component behaviour without affecting inhibitory control.

  2. La narrativa estratégica de la guerra contra el terrorismo. Estudio de caso : los videojuegos First Person Shooter como medios de proyección

    OpenAIRE

    Ayala Rico, Juan Nicolàs

    2016-01-01

    El objetivo del presente estudio de caso es identificar las presunciones y la lógica secuencial de la narrativa estratégica de la Guerra contra el Terrorismo en los videojuegos First Person Shooter producidos después de los ataques del 11 de septiembre. Se hará un análisis cualitativo de los contenidos de la narrativa contraterrorista y de la historia presente en los videojuegos seleccionados, con el apoyo de la teoría narrativa de Tzvetan Todorov y los cinco vectores propuestos por Kenneth B...

  3. Longer you play, the more hostile you feel: examination of first person shooter video games and aggression during video game play.

    Science.gov (United States)

    Barlett, Christopher P; Harris, Richard J; Baldassaro, Ross

    2007-01-01

    This study investigated the effects of video game play on aggression. Using the General Aggression Model, as applied to video games by Anderson and Bushman, [2002] this study measured physiological arousal, state hostility, and how aggressively participants would respond to three hypothetical scenarios. In addition, this study measured each of these variables multiple times to gauge how aggression would change with increased video game play. Results showed a significant increase from baseline in hostility and aggression (based on two of the three story stems), which is consistent with the General Aggression Model. This study adds to the existing literature on video games and aggression by showing that increased play of a violent first person shooter video game can significantly increase aggression from baseline. 2007 Wiley-Liss, Inc.

  4. A conceptual framework for the design and analysis of first-person shooter audio and its potential use for game engines

    DEFF Research Database (Denmark)

    Grimshaw, Mark Nicholas; Schott, Gareth

    2007-01-01

    We introduce and describe a new conceptual framework for the design and analysis of audio for immersive first-person shooter games, and discuss its potential implications for the development of the audio component of game engines. The framework was created in order to illustrate and acknowledge...... the direct role of in-game audio in shaping player-player interactions and in creating a sense of immersion in the game world. Furthermore, it is argued that the relationship between player and sound is best conceptualized theoretically as an acoustic ecology. Current game engines are capable of game world...... spatiality through acoustic shading, but the ideas presented here provide a framework to explore other immersive possibilities for game audio through realtime synthesis....

  5. Action video gaming and cognitive control: playing first person shooter games is associated with improvement in working memory but not action inhibition.

    Science.gov (United States)

    Colzato, Lorenza S; van den Wildenberg, Wery P M; Zmigrod, Sharon; Hommel, Bernhard

    2013-03-01

    The interest in the influence of videogame experience in our daily life is constantly growing. "First Person Shooter" (FPS) games require players to develop a flexible mindset to rapidly react and monitor fast moving visual and auditory stimuli, and to inhibit erroneous actions. This study investigated whether and to which degree experience with such videogames generalizes to other cognitive control tasks. Experienced video game players (VGPs) and individuals with little to no videogame experience (NVGPs) performed on a N-back task and a stop-signal paradigm that provide a relatively well-established diagnostic measure of the monitoring and updating of working memory (WM) and response inhibition (an index of behavioral impulsivity), respectively. VGPs were faster and more accurate in the monitoring and updating of WM than NVGPs, which were faster in reacting to go signals, but showed comparable stopping performance. Our findings support the idea that playing FPS games is associated with enhanced flexible updating of task-relevant information without affecting impulsivity.

  6. Story and recall in first person shooters

    OpenAIRE

    Pinchbeck, Dan

    2008-01-01

    Story has traditionally been seen as something separate to gameplay—frequently relegated to an afterthought or epiphenomenon. Nevertheless, in the FPS genre there has been something of a renaissance in the notion of the story-driven title. Partially, this is due to advances in technology enabling a greater capacity for distributed storytelling and a better integration of story and gameplay. However, what has been underrecognised is the dynamic, epistemological, and psychological impact of sto...

  7. "School Shooter" Web Video Game Raises Concerns

    Science.gov (United States)

    Rhen, Brad

    2011-01-01

    A new video game in which the player stalks and shoots fellow students and teachers in school settings is drawing fire from school district officials. "School Shooter: North American Tour 2012" is a first-person game that allows the player to move around a school and collect points by killing defenseless students and teachers. The game,…

  8. Story and Recall in First-Person Shooters

    Directory of Open Access Journals (Sweden)

    Dan Pinchbeck

    2008-01-01

    Full Text Available Story has traditionally been seen as something separate to gameplay—frequently relegated to an afterthought or epiphenomenon. Nevertheless, in the FPS genre there has been something of a renaissance in the notion of the story-driven title. Partially, this is due to advances in technology enabling a greater capacity for distributed storytelling and a better integration of story and gameplay. However, what has been underrecognised is the dynamic, epistemological, and psychological impact of story and story elements upon player behaviour. It is argued here that there is evidence that story may have a direct influence upon cognitive operations. Specifically, evidence is presented that it appears to demonstrate that games with highly visible, detailed stories may assist players in recalling and ordering their experiences. If story does, indeed, have a more direct influence, then it is clearly a more powerful and immediate tool in game design than either simply reward system or golden thread.

  9. First-Person Shooters and the Third-Person Effect

    Science.gov (United States)

    Scharrer, Erica; Leone, Ron

    2008-01-01

    A sample of 118 U.S. 6th and 7th graders was used to examine early adolescents' views of whether video games negatively influence themselves, others of the same age, and younger others. Six specific games ranging in rating from E for Everyone to M for Mature were listed for the early adolescents to respond to, with questions asked about both…

  10. Game Coaching System Design and Development: A Retrospective Case Study of FPS Trainer

    Science.gov (United States)

    Tan, Wee Hoe

    2013-01-01

    This paper is a retrospective case study of a game-based learning (GBL) researcher who cooperated with a professional gamer and a team of game developers to design and develop a coaching system for First-Person Shooter (FPS) players. The GBL researcher intended to verify the ecological validity of a model of cooperation; the developers wanted to…

  11. First-person shooter games as a way of connecting to people: "brothers in blood".

    Science.gov (United States)

    Frostling-Henningsson, Maria

    2009-10-01

    This work seeks to understand young adults' motives for online gaming and extends previous research concerning social interaction in virtual contexts. The focus of the study is on Counter-Strike and World of Warcraft. Drawing on Baudrillard's concept of simulacra, an analysis of young gamers' motivation for gaming is carried out. The empirical data was generated employing a mix of qualitative methods such as researcher introspection, observation, and interviews with young adults in two different online gaming centers in Stockholm during 2006 and 2007. The results show that online gaming is foremost motivated by social reasons providing the gamers with a possibility of cooperation and communication. Some of the gamers in the study were motivated by escapism. Online gaming also provides gamers with an experience in which "flow" can be obtained and serves as a "hallucination of the real," making it possible to do things and try out behaviors that would be impossible to do or try in real life. The gamers felt that online gaming gave them more experiences than real life could provide. For research purposes, this work provides a better understanding of the motivational aspects for gamers.

  12. A First Person Shooter/Real Time Strategy Hybrid: Lessons Learned

    Science.gov (United States)

    Stoup, James R.; Bruce, Olen; Jones, Bobby

    2012-01-01

    Today's military training bears little resemblance to the methods of previous generations. The Cold War is over and the enemy has changed. Doctrine that was once useful is now woefully out of date. No longer are we confronting a predictable nation but instead a diverse collection of independent fighters spread out over several countries. The enemy has changed, his tactics have changed amI cin.:urnsLance dictates that we must change as well. The wars in Iraq and Afghanistan have tested virtually all aspects of the military's support infrastructure. After fighting continuously for over a decade, many weaknesses have been revealed by the steady grind of war. Chief among them is the inability of the military to rapidly and adequately train its soldiers in the latest doctrines. In response to the enemy developing new strategies on a near monthly basis, the Joint Training Counter-IED Operations Integration Center (JTCOIC) was first created. Designed to supplement the current training system, it would attempt to address the current training shortfalls. As a result, new methods were devised to streamline training.

  13. Narcissistic Symptoms in German School Shooters.

    Science.gov (United States)

    Bondü, Rebecca; Scheithauer, Herbert

    2015-12-01

    School shooters are often described as narcissistic, but empirical evidence is scant. To provide more reliable and detailed information, we conducted an exploratory study, analyzing police investigation files on seven school shootings in Germany, looking for symptoms of narcissistic personality disorder as defined by the Diagnostic and Statistical Manual of Mental Disorders (4th ed.; DSM-IV) in witnesses' and offenders' reports and expert psychological evaluations. Three out of four offenders who had been treated for mental disorders prior to the offenses displayed detached symptoms of narcissism, but none was diagnosed with narcissistic personality disorder. Of the other three, two displayed narcissistic traits. In one case, the number of symptoms would have justified a diagnosis of narcissistic personality disorder. Offenders showed low and high self-esteem and a range of other mental disorders. Thus, narcissism is not a common characteristic of school shooters, but possibly more frequent than in the general population. This should be considered in developing adequate preventive and intervention measures. © The Author(s) 2014.

  14. The X-Shooter spectral library

    NARCIS (Netherlands)

    Chen, Y. P.; Trager, S. C.; Peletier, R. F.; Lançon, A.; Prugniel, Ph.; Koleva, M.

    2012-01-01

    We are building a new spectral library with the X-Shooter instrument on ESO's VLT: XSL, the X-Shooter Spectral Library. We present our progress in building XSL, which covers the wavelength range from the near-UV to the near-IR with a resolution of R˜10000. As of now we have collected spectra for

  15. Culture and first-person pronouns.

    Science.gov (United States)

    Na, Jinkyung; Choi, Incheol

    2009-11-01

    Priming research has shown that repeated exposures to first-person singular pronouns (I, my, me, mine) activate an individualistic orientation, whereas first-person plural pronouns (we, our, us, ours) activate a collectivistic orientation. However, little research has been done to explore the opposite direction of influence such that one's cultural orientation determines one's choice between first-person singular versus plural pronouns. The authors conducted three studies to examine the effects of one's cultural orientation on one's use of first-person possessive pronouns. Results show that, compared to their individualistic counterparts, participants who have a collectivistic orientation, chronically or temporarily by priming, preferred to use first-person plural possessive pronouns.

  16. Evidence and First-Person Authority

    OpenAIRE

    Corbí, Josep E.

    2011-01-01

    In this paper, I challlenge David Finkelstein's claim that evidence does not contribute to first-person authority. To this end, I first argue that the phenomenon of first-person authority involves a certain combination of two kinds of authority, namely: an epistemic (insofar as evidence is at issue here) and a practical (insofar as the capacity to shape one's own psychological and dispositions is the central concern) kind of authority. Secondly, I defend the view that gathering evidence plays...

  17. Profiling School Shooters: Automatic Text-Based Analysis

    Directory of Open Access Journals (Sweden)

    Yair eNeuman

    2015-06-01

    Full Text Available School shooters present a challenge to both forensic psychiatry and law enforcement agencies. The relatively small number of school shooters, their various charateristics, and the lack of in-depth analysis of all of the shooters prior to the shooting add complexity to our understanding of this problem. In this short paper, we introduce a new methodology for automatically profiling school shooters. The methodology involves automatic analysis of texts and the production of several measures relevant for the identification of the shooters. Comparing texts written by six school shooters to 6056 texts written by a comparison group of male subjects, we found that the shooters' texts scored significantly higher on the Narcissistic Personality dimension as well as on the Humilated and Revengeful dimensions. Using a ranking/priorization procedure, similar to the one used for the automatic identification of sexual predators, we provide support for the validity and relevance of the proposed methodology.

  18. Shooter Localization in Wireless Microphone Networks

    Directory of Open Access Journals (Sweden)

    David Lindgren

    2010-01-01

    Full Text Available Shooter localization in a wireless network of microphones is studied. Both the acoustic muzzle blast (MB from the gunfire and the ballistic shock wave (SW from the bullet can be detected by the microphones and considered as measurements. The MB measurements give rise to a standard sensor network problem, similar to time difference of arrivals in cellular phone networks, and the localization accuracy is good, provided that the sensors are well synchronized compared to the MB detection accuracy. The detection times of the SW depend on both shooter position and aiming angle and may provide additional information beside the shooter location, but again this requires good synchronization. We analyze the approach to base the estimation on the time difference of MB and SW at each sensor, which becomes insensitive to synchronization inaccuracies. Cramér-Rao lower bound analysis indicates how a lower bound of the root mean square error depends on the synchronization error for the MB and the MB-SW difference, respectively. The estimation problem is formulated in a separable nonlinear least squares framework. Results from field trials with different types of ammunition show excellent accuracy using the MB-SW difference for both the position and the aiming angle of the shooter.

  19. Individual and environmental risk factors for high blood lead concentrations in Danish indoor shooters.

    Science.gov (United States)

    Grandahl, Kasper; Suadicani, Poul; Jacobsen, Peter

    2012-08-01

    International studies have shown blood lead at levels causing health concern in recreational indoor shooters. We hypothesized that Danish recreational indoor shooters would also have a high level of blood lead, and that this could be explained by shooting characteristics and the physical environment at the shooting range. This was an environmental case study of 58 male and female shooters from two indoor shooting ranges with assumed different ventilation and cleaning conditions. Information was obtained on general conditions including age, gender, tobacco and alcohol use, and shooting conditions: weapon type, number of shots fired, frequency of stays at the shooting range and hygiene habits. A venous blood sample was drawn to determine blood lead concentrations; 14 non-shooters were included as controls. Almost 60% of the shooters, hereof five out of 14 women, had a blood lead concentration above 0.48 micromol/l, a level causing long-term health concern. All controls had blood lead values below 0.17 micromol/l. Independent significant associations with blood lead concentrations above 0.48 micromol/l were found for shooting at a poorly ventilated range, use of heavy calibre weapons, number of shots and frequency of stays at the shooting range. A large proportion of Danish recreational indoor shooters had potentially harmful blood lead concentrations. Ventilation, amounts of shooting, use of heavy calibre weapons and stays at the shooting ranges were independently associated with increased blood lead. The technical check at the two ranges was performed by the Danish Technological Institute and costs were defrayed by the Danish Rifle Association. To pay for the analyses of blood lead, the study was supported by the The Else & Mogens Wedell-Wedellsborg Foundation. The Danish Regional Capital Scientific Ethics Committee approved the study, protocol number H-4-2010-130.

  20. Pertussis outbreak in Polish shooters with adverse event analysis

    Directory of Open Access Journals (Sweden)

    Monika Skrzypiec-Spring

    2017-04-01

    Full Text Available In addition to different injuries, infections are the most common reason for giving up training altogether or reducing its volume and intensity, as well as a lack of opportunities to participate in sports competitions. Nowadays, a slow but constant re‑emergence of pertussis, especially among teenagers and young adults, including athletes, can be observed. This paper describes an outbreak of pertussis among professional Polish shooters, focusing on the transmission of Bordetella pertussis infection between members of the national team, its influence on performance capacity and adverse event analysis. From 9 June, 2015 to 31 July, 2015, a total of 4 confirmed and suspected cases of pertussis were reported among members of the Polish Sport Shooting National Team, their relatives and acquaintances. Pertussis significantly decreased exercise performance of the first athlete, a 35-year-old woman, interrupted her training, and finally resulted in failure to win a medal or quota place. Pertussis also significantly decreased performance of the second athlete, a 25-year-old shooter. The other cases emerged in their families. Whooping cough is a real threat to athletes and should be prevented. Preventive measures include appropriate immunization, constant medical supervision, as well as early isolation, diagnostic tests and treatment of all infected sport team members. Regular administration of booster doses of the acellular pertussis vaccine (Tdpa every 5 years seems reasonable.

  1. A Framework for School Safety and Risk Management: Results from a Study of 18 Targeted School Shooters

    Science.gov (United States)

    Lenhardt, Ann Marie C.; Graham, Lemuel W.; Farrell, Melissa L.

    2018-01-01

    Targeted violence continues to pose a threat to school safety. Reported here are the results of a study of 18 cases of school shooters from 1996 to 2012. Variables examined are individual factors and behaviors, family dynamics, and triggering events. Results indicate the need for expanded school-based mental health services, threat assessment, and…

  2. The VLT/X-shooter GRB afterglow legacy survey

    Science.gov (United States)

    Kaper, Lex; Fynbo, Johan P. U.; Pugliese, Vanna; van Rest, Daan

    2017-11-01

    The Swift satellite allows us to use gamma-ray bursts (GRBs) to peer through the hearts of star forming galaxies through cosmic time. Our open collaboration, representing most of the active European researchers in this field, builds a public legacy sample of GRB X-shooter spectroscopy while Swift continues to fly. To date, our spectroscopy of more than 100 GRB afterglows covers a redshift range from 0.059 to about 8 (Tanvir et al. 2009, Nature 461, 1254), with more than 20 robust afterglow-based metallicity measurements (over a redshift range from 1.7 to 5.9). With afterglow spectroscopy (throughout the electromagnetic spectrum from X-rays to the sub-mm) we can hence characterize the properties of star-forming galaxies over cosmic history in terms of redshift, metallicity, molecular content, ISM temperature, UV-flux density, etc.. These observations provide key information on the final evolution of the most massive stars collapsing into black holes, with the potential of probing the epoch of the formation of the first (very massive) stars. VLT/X-shooter (Vernet et al. 2011, A&A 536, A105) is in many ways the ideal GRB follow-up instrument and indeed GRB follow-up was one of the primary science cases behind the instrument design and implementation. Due to the wide wavelength coverage of X-shooter, in the same observation one can detect molecular H2 absorption near the atmospheric cut-off and many strong emission lines from the host galaxy in the near-infrared (e.g., Friis et al. 2015, MNRAS 451, 167). For example, we have measured a metallicity of 0.1 Z ⊙ for GRB 100219A at z = 4.67 (Thöne et al. 2013, MNRAS 428, 3590), 0.02 Z ⊙ for GRB 111008A at z = 4.99 (Sparre et al. 2014, ApJ 785, 150) and 0.05 Z ⊙ for GRB 130606A at z = 5.91 (Hartoog et al. 2015, A&A 580, 139). In the latter, the very high value of [Al/Fe]=2.40 +/- 0.78 might be due to a proton capture process and may be a signature of a previous generation of massive (perhaps even the first) stars

  3. Attitudes of older adults toward shooter video games: An initial study to select an acceptable game for training visual processing.

    Science.gov (United States)

    McKay, Sandra M; Maki, Brian E

    2010-01-01

    A computer-based 'Useful Field of View' (UFOV) training program has been shown to be effective in improving visual processing in older adults. Studies of young adults have shown that playing video games can have similar benefits; however, these studies involved realistic and violent 'first-person shooter' (FPS) games. The willingness of older adults to play such games has not been established. OBJECTIVES: To determine the degree to which older adults would accept playing a realistic, violent FPS-game, compared to video games not involving realistic depiction of violence. METHODS: Sixteen older adults (ages 64-77) viewed and rated video-clip demonstrations of the UFOV program and three video-game genres (realistic-FPS, cartoon-FPS, fixed-shooter), and were then given an opportunity to try them out (30 minutes per game) and rate various features. RESULTS: The results supported a hypothesis that the participants would be less willing to play the realistic-FPS game in comparison to the less violent alternatives (p'svideo-clip demonstrations, 10 of 16 participants indicated they would be unwilling to try out the realistic-FPS game. Of the six who were willing, three did not enjoy the experience and were not interested in playing again. In contrast, all 12 subjects who were willing to try the cartoon-FPS game reported that they enjoyed it and would be willing to play again. A high proportion also tried and enjoyed the UFOV training (15/16) and the fixed-shooter game (12/15). DISCUSSION: A realistic, violent FPS video game is unlikely to be an appropriate choice for older adults. Cartoon-FPS and fixed-shooter games are more viable options. Although most subjects also enjoyed UFOV training, a video-game approach has a number of potential advantages (for instance, 'addictive' properties, low cost, self-administration at home). We therefore conclude that non-violent cartoon-FPS and fixed-shooter video games warrant further investigation as an alternative to the UFOV program

  4. Memory Functions in Recreational Pistol Sport Shooters: Does Lead Matter?

    Directory of Open Access Journals (Sweden)

    Sanna Asa-Mäkitaipale

    2009-01-01

    Full Text Available Objective: The aim of our study was to examine the memory functions of pistol sport shooters using powder charges when exposure to lead is expected to be considerably lower than in occupational circumstances.Methods: A neuropsychological battery of memory and intelligence tests was administered to 20 sport shooters and 20 controls whose mean ages (SDs were 55 (9.6 and 54 (9.3 years respectively. Memory functions were evaluated with three subtests of the Wechsler Memory Scale - Revised (WMS-R and an incidental memory test. Intelligence was assessed with four subtests of the Wechsler Adult Intelligence Scale - Revised (WAIS-R. The level of alcohol consumption and depression were examined in both groups. Blood lead level was determined among the shooters.Results: The shooters performed worse than the controls in the tests of incidental and logical memory. The groups did not differ in intelligence, mood or alcohol consumption. The mean (SD blood lead level of the sport shooters was 0.52 μmol/L (0.40, responding 10.76 μg/dl (8.28.Conclusions: Low lead exposure in recreational shooting conditions may impair verbal memory. Therefore it is important to ensure that lead exposure is prevented among those shooting for sport.

  5. Memory Functions in Recreational Pistol Sport Shooters: Does Lead Matter?

    Directory of Open Access Journals (Sweden)

    Sanna Asa-Mäkitaipale

    2009-01-01

    Full Text Available Objective The aim of our study was to examine the memory functions of pistol sport shooters using powder charges when exposure to lead is expected to be considerably lower than in occupational circumstances. Methods A neuropsychological battery of memory and intelligence tests was administered to 20 sport shooters and 20 controls whose mean ages (SDs were 55 (9.6 and 54 (9.3 years respectively. Memory functions were evaluated with three subtests of the Wechsler Memory Scale - Revised (WMS-R and an incidental memory test. Intelligence was assessed with four subtests of the Wechsler Adult Intelligence Scale - Revised (WAIS-R. The level of alcohol consumption and depression were examined in both groups. Blood lead level was determined among the shooters. Results The shooters performed worse than the controls in the tests of incidental and logical memory. The groups did not differ in intelligence, mood or alcohol consumption. The mean (SD blood lead level of the sport shooters was 0.52 μmol/L (0.40, responding 10.76 μg/dl (8.28. Conclusions Low lead exposure in recreational shooting conditions may impair verbal memory. Therefore it is important to ensure that lead exposure is prevented among those shooting for sport.

  6. Complex experimental analysis of rifle-shooter interaction

    Directory of Open Access Journals (Sweden)

    Michał Taraszewski, M.ScEng, PhD. candidate

    2017-10-01

    Full Text Available In this study, a complex analysis of a man-weapon interaction based on experimental effort is presented. The attention is focused on how a shooter can influence on a rifle, opposite to generally considered in literature rifle's impact on a shooter. It is shown, based on the kbk AKM weapon, that each support point of the rifle has an substantial impact on the system. It is said that identifying human reactions on weapon may let to describe gun movement and thus may be applied to weapon accuracy determination.

  7. Clinical effects of pranayama on performance of rifle shooters

    Directory of Open Access Journals (Sweden)

    Amte Snehal Shekhar, Mistry Hetal M

    2014-07-01

    Full Text Available Background: Yoga has an enormous scientifically proven effect on man’s physical and psychological functioning. Pranayama constitute the most vital aspects of yoga. Various methods of pranayama have a sound scientific basis and are traditionally believed to produce equilibrium between psychic and somatic aspects of bodily functions. The link between body and mind is obligatory for the better performance of sports persons. Aim: The aim of the study is to find out the effect of pranayama on the performance of Rifle shooters by measuring the parameters like-breath holding time, lung functional capacity and shooting performance. Method: 52 state level shooters subjects were chosen from 2 centres between the age group of 15-30years. Out of them, 26 shooters were given training in the techniques of pranayama for 3weeks.The other 26 subjects served as control i.e. with out Pranayama training. Variables like shooting performance, breath holding time (BHT, peak expiratory flow rate (PEFR, respiratory rate (RR and pulse rate (PR were measured in both the groups. Results: The study showed highly significant improvement in all the five variables shooting performance (in mm, BHT, PEFR, RR and PR with p value of 3.62E-05, 2.78E-07, 1.31E-09, 0.013, 3.40E-04respectively. Conclusion: So it can be concluded that pranayama is efficacious for better performance of Rifle shooters and should be included in their training practice.

  8. Learning in the light of the first-person approach

    DEFF Research Database (Denmark)

    Stelter, Reinhard

    2008-01-01

    The intention of this article is to unfold and present the experiential or first-person perspective as a source of the individual's deeper understanding of his/her interplay with a specific context and environment. This perspective will be connected to the concept of the lived body. Embodied...... able to build up well-functioning learning and working communities....

  9. The Immoralist and the Rhetoric of First-Person Narration

    Directory of Open Access Journals (Sweden)

    John T. Booker

    1977-09-01

    Full Text Available Gide's The Immoralist , a short first-person novel written at the beginning of the century, has long been seen as an early example of the unreliable narrator. More recently, critical attention has focused on the tensions set up in the work between the carefully drawn formal structure of the narrative and the claim of Michel, the narrator, to tell his story in a direct and simple manner. Of more general interest, however, is the way Michel's narration provides insight into important developments that have taken place in the first-person novel itself in the twentieth century. Cast initially in a very traditional mold, Michel's story breaks down progressively as it moves from events of a more distant past to those much closer in time to his moment of narration. This breakdown of Michel's narrative seems to presage the movement in the first- person novel in France away from the relation of a story as traditionally conceived and towards the increasing importance accorded the present of narration itself. In that sense, The Immoralist is a key, pivotal work in the long line of short first-person works of fiction in France.

  10. The evolution of first person vision methods : a survey

    NARCIS (Netherlands)

    Betancourt Arango, A.; Morerio, P.; Regazzoni, C.S.; Rauterberg, G.W.M.

    2015-01-01

    The emergence of new wearable technologies, such as action cameras and smart glasses, has increased the interest of computer vision scientists in the first person perspective. Nowadays, this field is attracting attention and investments of companies aiming to develop commercial devices with first

  11. Playing shooter and driving videogames improves top-down guidance in visual search.

    Science.gov (United States)

    Wu, Sijing; Spence, Ian

    2013-05-01

    Playing action videogames is known to improve visual spatial attention and related skills. Here, we showed that playing action videogames also improves classic visual search, as well as the ability to locate targets in a dual search that mimics certain aspects of an action videogame. In Experiment 1A, first-person shooter (FPS) videogame players were faster than nonplayers in both feature search and conjunction search, and in Experiment 1B, they were faster and more accurate in a peripheral search and identification task while simultaneously performing a central search. In Experiment 2, we showed that 10 h of play could improve the performance of nonplayers on each of these tasks. Three different genres of videogames were used for training: two action games and a 3-D puzzle game. Participants who played an action game (either an FPS or a driving game) achieved greater gains on all search tasks than did those who trained using the puzzle game. Feature searches were faster after playing an action videogame, suggesting that players developed a better target template to guide search in a top-down manner. The results of the dual search suggest that, in addition to enhancing the ability to divide attention, playing an action game improves the top-down guidance of attention to possible target locations. The results have practical implications for the development of training tools to improve perceptual and cognitive skills.

  12. Embracing First-Person Perspectives in Soma-Based Design

    Directory of Open Access Journals (Sweden)

    Kristina Höök

    2018-02-01

    Full Text Available A set of prominent designers embarked on a research journey to explore aesthetics in movement-based design. Here we unpack one of the design sensitivities unique to our practice: a strong first person perspective—where the movements, somatics and aesthetic sensibilities of the designer, design researcher and user are at the forefront. We present an annotated portfolio of design exemplars and a brief introduction to some of the design methods and theory we use, together substantiating and explaining the first-person perspective. At the same time, we show how this felt dimension, despite its subjective nature, is what provides rigor and structure to our design research. Our aim is to assist researchers in soma-based design and designers wanting to consider the multiple facets when designing for the aesthetics of movement. The applications span a large field of designs, including slow introspective, contemplative interactions, arts, dance, health applications, games, work applications and many others.

  13. Shoot at First Sight! First Person Shooter Players Display Reduced Reaction Time and Compromised Inhibitory Control in Comparison to Other Video Game Players

    OpenAIRE

    Deleuze, Jory; Christiaens, Maxime; Nuyens, Filip; Billieux, Joël

    2017-01-01

    Studies have shown that regular video game use might improve cognitive and social skills. In contrast, other studies have documented the negative outcomes of excessive gaming vis-a-vis health and socioprofessional spheres. Both positive and negative outcomes of video game use were linked to their structural characteristics (i.e., features that make the game appealing or are inducements for all gamers to keep playing regularly). The current study tested whether active video gamers from main ge...

  14. Fans of Columbine shooters Eric Harris and Dylan Klebold

    OpenAIRE

    Andrew Ryan Rico

    2015-01-01

    On April 20, 1999, Eric Harris and Dylan Klebold murdered 12 students and one teacher at Columbine High School in Littleton, Colorado, in what was then the deadliest school shooting in American history. Despite causing a national panic and serving as a flash point for larger narratives on bullying, gun control, and media violence, both boys have gained active online fans. These fandoms dedicated to the Columbine shooters are widely referred to as dark examples of Internet communities, while t...

  15. Fans of Columbine shooters Eric Harris and Dylan Klebold

    Directory of Open Access Journals (Sweden)

    Andrew Ryan Rico

    2015-09-01

    Full Text Available On April 20, 1999, Eric Harris and Dylan Klebold murdered 12 students and one teacher at Columbine High School in Littleton, Colorado, in what was then the deadliest school shooting in American history. Despite causing a national panic and serving as a flash point for larger narratives on bullying, gun control, and media violence, both boys have gained active online fans. These fandoms dedicated to the Columbine shooters are widely referred to as dark examples of Internet communities, while the fans are also frequently denigrated as unstable and violent outcasts. Such dark online fandoms are yet to permeate mainstream culture or to challenge the preexisting perception of these communities as breeding grounds for the next wave of school shooters. While studies have covered the types of fans and their myriad interests, the field remains focused on more conventional examples of fan communities. In an effort to challenge and expand the object of focus when we study fandom, this qualitative study examines Columbine fans and their activity in order to understand the dominant motives they appear to have for engaging with and around such controversial figures and then concludes by exploring how this community might help us reflect more broadly on our concept of fandom. Redeeming these fans as part of diverse and complex communities of social relevance can demonstrate how even a dark fandom such as that of these Columbine shooters provides valuable cultural insights and benefits the field of fan studies.

  16. Parallels between Mindfulness and First-person Research into Consciousness

    Directory of Open Access Journals (Sweden)

    Olga MARKIČ

    2016-08-01

    Full Text Available The article highlights some of the parallels encountered in the areas of mindfulness and first-person scientific approaches to research into consciousness. It thus considers the possibilities of using mindfulness as a scientific method in the area of cognitive science. We are well aware that both first-person research approaches in cognitive science and mindfulness as a type of Buddhist practice are intertwined with certain conceptual frameworks. This calls for a careful consideration of their individual characteristics, which may gain completely different meanings outside of their primary contexts. Since the concept of mindfulness has been a part of Western thinking for some time now, especially in the area of therapy, we believe it is necessary for a critical reflection on the possibilities of both of these areas to inspire each other. We touch upon some of the important epistemological and methodological questions, and point out some of the problems common to both empirical first-person research and Buddhist methods of contemplation of experience. More specifically, this work examines the problem of limited scope of insight, the subject-object split and excavation fallacy, the problem of researching everyday experience, and the issue of horizon. We also consider the question of research intention in both science and Buddhism. The conclusion gives some suggestions as to how these two areas might mutually benefit one another. We also point out the ethical aspects that Buddhism might contribute to scientific research, and the open-endedness that science could contribute to Buddhism and other spiritual practices.

  17. Presence and biofeedback in first-person perspective computer games

    DEFF Research Database (Denmark)

    Grimshaw-Aagaard, Mark Nicholas

    2019-01-01

    . Following the line taken by presence theorists, I differentiate between immersion, an objective measure such that computer game technology can be less or more immersive, and presence, a subjective, human response to that technology. The third section looks at current possibilities for biofeedback...... in relation to sound design for first-person perspective computer games; in line with the first section, biofeedback devices are treated as an immersive technology. I close the chapter by suggesting ways in which sound design in such games might make use of biofeedback to enhance the perception of presence...

  18. First-person visualizations of the special and general theory of relativity

    International Nuclear Information System (INIS)

    Kraus, U

    2008-01-01

    Visualizations that adopt a first-person point of view allow observation and, in the case of interactive simulations, experimentation with relativistic scenes. This paper gives examples of three types of first-person visualizations: watching objects that move at nearly the speed of light, being a high-speed observer looking at a static environment and having a look-around near a compact object. I illustrate and explain the main aspects of the visual observations, outline their use in teaching relativity and report on teaching experiences. For teaching purposes, our visualization work is available on the website www.spacetimetravel.org and its German counterpart www.tempolimit-lichtgeschwindigkeit.de. This paper assumes some basic knowledge about relativity on the part of the reader. It addresses instructors of physics at the undergraduate and advanced secondary school level as well as their students

  19. Information Sharing during the University of Texas at Austin Active Shooter/Suicide Event

    Science.gov (United States)

    Egnoto, Michael J.; Griffin, Darrin J.; Svetieva, Elena; Winslow, Luke

    2016-01-01

    Emergency response systems can be improved by investigating the motives and manner in which people share information during an active shooter crisis. This article analyzed survey data collected from undergraduate participants at The University of Texas at Austin who were enrolled during the fall of 2010 when an active shooter event occurred on…

  20. Individual and environmental risk factors for high blood lead concentrations in Danish indoor shooters

    DEFF Research Database (Denmark)

    Grandahl, Kasper; Suadicani, Poul; Jacobsen, Peter

    2012-01-01

    International studies have shown blood lead at levels causing health concern in recreational indoor shooters. We hypothesized that Danish recreational indoor shooters would also have a high level of blood lead, and that this could be explained by shooting characteristics and the physical...

  1. Public Mass Shooters and Firearms: A Cross-National Study of 171 Countries.

    Science.gov (United States)

    Lankford, Adam

    2016-01-01

    Model the global distribution of public mass shooters around the world. Negative binomial regression is used to test the effects of homicide rates, suicide rates, firearm ownership rates, and several control variables on public mass shooters per country from 1966 to 2012. The global distribution of public mass shooters appears partially attributable to cross-national differences in firearms availability but not associated with cross-national homicide or suicide rates. The United States and other nations with high firearm ownership rates may be particularly susceptible to future public mass shootings, even if they are relatively peaceful or mentally healthy according to other national indicators.

  2. Using First-Person Accounts To Teach Students about Psychological Disorders.

    Science.gov (United States)

    Banyard, Victoria L.

    2000-01-01

    Describes instructional use of brief first-person accounts of mental disorders. Explores the benefits of using first-person, autobiographical accounts as required reading in a course on abnormal psychology. Finds that first-person accounts were more helpful in increasing student appreciation of the experience of having a disorder and empathy for…

  3. The basis of shooter biases: beyond cultural stereotypes.

    Science.gov (United States)

    Miller, Saul L; Zielaskowski, Kate; Plant, E Ashby

    2012-10-01

    White police officers and undergraduate students mistakenly shoot unarmed Black suspects more than White suspects on computerized shoot/don't shoot tasks. This bias is typically attributed to cultural stereotypes of Black men. Yet, previous research has not examined whether such biases emerge even in the absence of cultural stereotypes. The current research investigates whether individual differences in chronic beliefs about interpersonal threat interact with target group membership to elicit shooter biases, even when group membership is unrelated to race or cultural stereotypes about danger. Across two studies, participants with strong beliefs about interpersonal threats were more likely to mistakenly shoot outgroup members than ingroup members; this was observed for unfamiliar, arbitrarily formed groups using a minimal group paradigm (Study 1) and racial groups not culturally stereotyped as dangerous (Asians; Study 2). Implications for the roles of both group membership and cultural stereotypes in shaping decisions to shoot are discussed.

  4. Anorexia Nervosa and First-Person Perspective: Altruism, Family System, and Body Experience.

    Science.gov (United States)

    Englebert, Jérôme; Follet, Valérie; Valentiny, Caroline

    2018-01-01

    Based on the case study of Jeanne, the objective of this article is to study patterns of specific subjectivity in anorexic subjects. We seek to identify, in a first-person perspective, the core vulnerability features of anorexic existence, beyond the dimension of food alone. The identification of a psychopathological structure results in a better understanding of Jeanne's clinical situation and helps formulate psychotherapeutic and prophylactic recommendations. We suggest that so-called "denial" is a psychological mechanism that should be reconsidered. Denial is not a mechanism pertaining to anorexic subjects alone, but is also a process encountered both in the patient's family and in the therapeutic environment. Anorexic denial is based on anosognosia and the refusal to see one's own thinness, while other people's denial consists in a widespread inability to perceive the altruism and intersubjective problematic on which the existence of an anorexic subject fundamentally depends. © 2017 S. Karger AG, Basel.

  5. Stellar parameters of Be stars observed with X-shooter

    Science.gov (United States)

    Shokry, A.; Rivinius, Th.; Mehner, A.; Martayan, C.; Hummel, W.; Townsend, R. H. D.; Mérand, A.; Mota, B.; Faes, D. M.; Hamdy, M. A.; Beheary, M. M.; Gadallah, K. A. K.; Abo-Elazm, M. S.

    2018-01-01

    Aims: The X-shooter archive of several thousand telluric standard star spectra was skimmed for Be and Be shell stars to derive the stellar fundamental parameters and statistical properties, in particular for the less investigated late-type Be stars and the extension of the Be phenomenon into early A stars. Methods: An adapted version of the BCD method is used, using the Balmer discontinuity parameters to determine effective temperature and surface gravity. This method is optimally suited for late B stars. The projected rotational velocity was obtained by profile fitting to the Mg ii lines of the targets, and the spectra were inspected visually for the presence of peculiar features such as the infrared Ca ii triplet or the presence of a double Balmer discontinuity. The Balmer line equivalent widths were measured, but they are only useful for determining the pure emission contribution in a subsample of Be stars owing to uncertainties in determining the photospheric contribution. Results: A total of 78, mostly late-type, Be stars, were identified in the X-shooter telluric standard star archive, out of which 48 had not been reported before. We confirm the general trend that late-type Be stars have more tenuous disks and are less variable than early-type Be stars. The relatively large number (48) of relatively bright (V> 8.5) additional Be stars casts some doubt on the statistics of late-type Be stars; they are more common than currently thought. The Be/B star fraction may not strongly depend on spectral subtype. Based on observations made with ESO Telescopes at the La Silla Paranal Observatory under program IDs 60.A-9022, 60.A-9024, 077.D-0085, 085.A-0962, 185.D-0056, 091.B-0900, and 093.D-0415.Table 6 is only available at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/609/A108

  6. Medical Provider Ballistic Protection at Active Shooter Events.

    Science.gov (United States)

    Stopyra, Jason P; Bozeman, William P; Callaway, David W; Winslow, James; McGinnis, Henderson D; Sempsrott, Justin; Evans-Taylor, Lisa; Alson, Roy L

    2016-01-01

    There is some controversy about whether ballistic protective equipment (body armor) is required for medical responders who may be called to respond to active shooter mass casualty incidents. In this article, we describe the ongoing evolution of recommendations to optimize medical care to injured victims at such an incident. We propose that body armor is not mandatory for medical responders participating in a rapid-response capacity, in keeping with the Hartford Consensus and Arlington Rescue Task Force models. However, we acknowledge that the development and implementation of these programs may benefit from the availability of such equipment as one component of risk mitigation. Many police agencies regularly retire body armor on a defined time schedule before the end of its effective service life. Coordination with law enforcement may allow such retired body armor to be available to other public safety agencies, such as fire and emergency medical services, providing some degree of ballistic protection to medical responders at little or no cost during the rare mass casualty incident. To provide visual demonstration of this concept, we tested three "retired" ballistic vests with ages ranging from 6 to 27 years. The vests were shot at close range using police-issue 9mm, .40 caliber, .45 caliber, and 12-gauge shotgun rounds. Photographs demonstrate that the vests maintained their ballistic protection and defeated all of these rounds. 2016.

  7. VizieR Online Data Catalog: Lupus YSOs X-shooter spectroscopy (Alcala+, 2017)

    Science.gov (United States)

    Alcala, J. M.; Manara, C. F.; Natta, A.; Frasca, A.; Testi, L.; Nisini, B.; Stelzer, B.; Williams, J. P.; Antoniucci, S.; Biazzo, K.; Covino, E.; Esposito, M.; Getman, F.; Rigliaco, E.

    2017-07-01

    All the data used in this paper were acquired with the X-shooter spectrograph at the VLT. The capabilities of X-shooter in terms of wide spectral coverage (310-2500nm), resolution and limiting magnitudes allow us to assess simultaneously the mass accretion and outflow, and disc diagnostics, from the UV and optical to the near IR. The sample studied in this paper consists mainly of two sets of low-mass class II YSOs in the aforementioned Lupus clouds. The first one comprises the 36 objects published in Alcala et al, (2014, Cat. J/A+A/561/A2), observed within the context of the X-shooter INAF/GTO (Alcala et al. 2011AN....332..242A) project; for simplicity we will refer to it as the "GTO sample" throughout the paper. One additional source namely Sz105, was investigated with X-shooter during the GTO, but rejected as a legitimate YSO (see below). The second sample consists of 49 objects observed during ESO periods 95 and 97 (1 April-30 September 2015 and 1 April-30 September 2016, respectively). In addition, we include here six objects observed with X-shooter in other programmes taken from the ESO archive. In total, 55 objects were newly analysed here and we will refer to them as the "new sample". (12 data files).

  8. Predicting Victory in a Hybrid Online Competitive Game : The Case of Destiny

    NARCIS (Netherlands)

    Norouzzadeh Ravari, Yaser; Spronck, Pieter; Sifa, Rafet; Drachen, Anders

    2017-01-01

    Competitive multi-player game play is a common feature in major commercial titles, and has formed the foundation for esports. In this paper, the question whether it is possible to predict match outcomes in First Person Shooter-type multiplayer competitive games with mixed genres is addressed. The

  9. The First X-shooter Observations of Jets from Young Stars

    OpenAIRE

    Bacciotti, Francesca; Whelan, Emma T.; Alcala', Juan M.; Nisini, Brunella; Podio, Linda; Randich, Sofia; Stelzer, Beate; Cupani, Guido

    2011-01-01

    We present the first pilot study of jets from young stars conducted with X-shooter, on ESO/VLT. As it offers simultaneous, high quality spectra in the range 300-2500 nm X-shooter is uniquely important for spectral diagnostics in jet studies. We chose to probe the accretion/ejection mechanisms at low stellar masses examining two targets with well resolved continuous jets lying on the plane of the sky, ESO-HA 574 in Chamaleon I, and Par-Lup3-4 in Lupus III. The mass of the latter is close to th...

  10. Academic essay writing in the first person: a guide for undergraduates.

    Science.gov (United States)

    Hamill, C

    In this article, Conal Hamill aims to contribute to the on-going debate about the appropriate use of first person writing in academic nursing assignments and provide guidance for nursing undergraduates.

  11. DETECTION OF REST-FRAME OPTICAL LINES FROM X-SHOOTER SPECTROSCOPY OF WEAK EMISSION-LINE QUASARS

    International Nuclear Information System (INIS)

    Plotkin, Richard M.; Gallo, Elena; Shemmer, Ohad; Trakhtenbrot, Benny; Anderson, Scott F.; Brandt, W. N.; Luo, Bin; Schneider, Donald P.; Fan, Xiaohui; Lira, Paulina; Richards, Gordon T.; Strauss, Michael A.; Wu, Jianfeng

    2015-01-01

    Over the past 15 yr, examples of exotic radio-quiet quasars with intrinsically weak or absent broad emission line regions (BELRs) have emerged from large-scale spectroscopic sky surveys. Here, we present spectroscopy of seven such weak emission line quasars (WLQs) at moderate redshifts (z = 1.4–1.7) using the X-shooter spectrograph, which provides simultaneous optical and near-infrared spectroscopy covering the rest-frame ultraviolet (UV) through optical. These new observations effectively double the number of WLQs with spectroscopy in the optical rest-frame, and they allow us to compare the strengths of (weak) high-ionization emission lines (e.g., C iv) to low-ionization lines (e.g., Mg ii, Hβ, Hα) in individual objects. We detect broad Hβ and Hα emission in all objects, and these lines are generally toward the weaker end of the distribution expected for typical quasars (e.g., Hβ has rest-frame equivalent widths ranging from 15–40 Å). However, these low-ionization lines are not exceptionally weak, as is the case for high-ionization lines in WLQs. The X-shooter spectra also display relatively strong optical Fe ii emission, Hβ FWHM ≲ 4000 km s −1 , and significant C iv blueshifts (≈1000–5500 km s −1 ) relative to the systemic redshift; two spectra also show elevated UV Fe ii emission, and an outflowing component to their (weak) Mg ii emission lines. These properties suggest that WLQs are exotic versions of “wind-dominated” quasars. Their BELRs either have unusual high-ionization components, or their BELRs are in an atypical photoionization state because of an unusually soft continuum

  12. X-shooter spectroscopy of FU Tauri A

    Science.gov (United States)

    Stelzer, B.; Alcalá, J. M.; Scholz, A.; Natta, A.; Randich, S.; Covino, E.

    2013-03-01

    We have analyzed a broad-band optical and near-infrared spectrum of FU Tau A, which is a presumed young brown dwarf in the Taurus star forming region that has intrigued both theorists and observers by its overluminosity in the Hertzsprung-Russell (HR) diagram with respect to standard pre-main sequence evolutionary models. FU Tau A is brighter than any other Taurus member of the same or similar spectral type, and various phenomena (accretion, activity, binarity) have been put forth as possible explanations. The new data, obtained with the X-shooter spectrograph at the Very Large Telescope, include an unprecedented wealth of information on stellar parameters and simultaneously observed accretion and outflow indicators for FU Tau A. We present the first measurements of gravity (log g = 3.5 ± 0.5), radial velocity (RV = 22.5 ± 2.9 km s-1), rotational velocity (vsini = 20 ± 5 km s-1), and lithium equivalent width (EWLi = 430 ± 20 mÅ) for FU Tau A. From the rotational velocity and the published period we infer a disk inclination of i ≳ 50°. The lithium content is much lower than theoretically expected for such a young very low-mass object, adding another puzzling feature to this object's properties. We determine the mass accretion rate of FU Tau A from comparison of the luminosities of 20 emission lines to empirical calibrations from the literature and find a mean of log Ṁacc [M⊙/yr] = -9.9 with standard deviation σ = 0.2. The accretion rate determined independently from modeling of the excess emission in the Balmer and Paschen continua is consistent with this value. The corresponding accretion luminosity is too low to make a significant contribution to the bolometric luminosity. Strong magnetic activity affecting the stellar parameters or binarity of FU Tau A, both combined with extreme youth, may be responsible for its position in the HR diagram. The existence of an outflow in FU Tau A is demonstrated through the first detection of forbidden emission lines

  13. Performances of X-shooter, the new wide-band intermediate resolution spectrograph at the VLT

    NARCIS (Netherlands)

    Vernet, J.; Dekker, H.; D'Odorico, S.; Mason, E.; Di Marcantonio, P.; Downing, M.; Elswijk, E.; Finger, G.; Fischer, G.; Kerber, F.; Kern, L.; Lizon, J.-L.; Lucuix, C.; Mainieri, V.; Modigliani, A.; Patat, F.; Ramsay, S.; Santin, P.; Vidali, M.; Groot, P.; Guinouard, I.; Hammer, F.; Kaper, L.; Kjærgaard-Rasmussen, P.; Navarro, R.; Randich, S.; Zerbi, F.

    2010-01-01

    X-shooter is the first second-generation instrument newly commissioned a the VLT. It is a high efficiency single target intermediate resolution spectrograph covering the range 300 - 2500 nm in a single shot. We summarize the main characteristics of the instrument and present its performances as

  14. X-shooter, the new wide band intermediate resolution spectrograph at the ESO Very Large Telescope

    NARCIS (Netherlands)

    Vernet, J.; Dekker, H.; D'Odorico, S.; Kaper, L.; Kjaergaard, P.; Hammer, F.; Randich, S.; Zerbi, F.; Groot, P.J.; Hjorth, J.; Guinouard, I.; Navarro, R.; Adolfse, T.; Albers, P.W.; Amans, J.-P.; Andersen, J.J.; Andersen, M.I.; Binetruy, P.; Bristow, P.; Castillo, R.; Chemla, F.; Christensen, L.; Conconi, P.; Conzelmann, R.; Dam, J.; De Caprio, V.; de Ugarte Postigo, A.; Delabre, B.; Di Marcantonio, P.; Downing, M.; Elswijk, E.; Finger, G.; Fischer, G.; Flores, H.; François, P.; Goldoni, P.; Guglielmi, L.; Haigron, R.; Hanenburg, H.; Hendriks, I.; Horrobin, M.; Horville, D.; Jessen, N.C.; Kerber, F.; Kern, L.; Kiekebusch, M.; Kleszcz, P.; Klougart, J.; Kragt, J.; Larsen, H.H.; Lizon, J.-L.; Lucuix, C.; Mainieri, V.; Manuputy, R.; Martayan, C.; Mason, E.; Mazzoleni, R.; Michaelsen, N.; Modigliani, A.; Moehler, S.; Møller, P.; Norup Sørensen, A.; Nørregaard, P.; Péroux, C.; Patat, F.; Pena, E.; Pragt, J.; Reinero, C.; Rigal, F.; Riva, M.; Roelfsema, R.; Royer, F.; Sacco, G.; Santin, P.; Schoenmaker, T.; Spano, P.; Sweers, E.; ter Horst, R.; Tintori, M.; Tromp, N.; van Dael, P.; van Vliet, H.; Venema, L.; Vidali, M.; Vinther, J.; Vola, P.; Winters, R.; Wistisen, D.; Wulterkens, G.; Zacchei, A.

    2011-01-01

    X-shooter is the first 2nd generation instrument of the ESO Very Large Telescope (VLT). It is a very efficient, single-target, intermediate-resolution spectrograph that was installed at the Cassegrain focus of UT2 in 2009. The instrument covers, in a single exposure, the spectral range from 300 to

  15. X-shooter, the new wide band intermediate resolution spectrograph at the ESO Very Large Telescope

    DEFF Research Database (Denmark)

    Vernet, J.; Dekker, H.; D'Odorico, S.

    2011-01-01

    X-shooter is the first 2nd generation instrument of the ESO Very Large Telescope (VLT). It is a very efficient, single-target, intermediate-resolution spectrograph that was installed at the Cassegrain focus of UT2 in 2009. The instrument covers, in a single exposure, the spectral range from 300 t...

  16. Final environmental statement related to the Plateau Resources Limited Shootering Canyon Uranium Project (Garfield County, Utah)

    International Nuclear Information System (INIS)

    1979-07-01

    The proposed action is the issuance of a Source Material License to Plateau Resources, Ltd., for the construction and operation of the proposed Shootering Canyon Uranium Project with a product (U 3 O 8 ) production limited to 2.2 x 10 5 kg (4.9 x 10 5 lb) per year. Impacts to the area from the operation of the Shootering Canyon Uranium Project will include the following: alterations of up to 140 ha (350 acres) that will be occupied by the mill, mill facilities, borrow areas, tailings areas, and roads; an increase in the existing background radiation levels of the mill area as a result of continuous but small releases of uranium, radium, radon, and other, radioactive materials during construction and operation; socioeconomic effects on the local area, particularly the proposed community of Ticaboo, where the majority of workers will be housed during project construction and operation; and production of solid waste material (tailings) from the mill at a rate of about 680 MT (750 tons) per day and deposition as a slurry in an onsite impoundment area; construction and operation of the Shootering Canyon mill will provide employment and induced economic benefits for the region but may also result in some socioeconomic stress. On the basis of the analysis and evaluation set forth in this Environmental Statement, it is proposed that any license issued for the Shootering Canyon mill should be subject to certain conditions for the protection of the environment. A list is included. Nine appendices are also included

  17. "Nous" versus "on": Pronouns with First-Person Plural Reference in Synchronous French Chat

    Science.gov (United States)

    van Compernolle, Remi A.

    2008-01-01

    This article explores variation in the use of the pronouns "nous" and "on" for first-person plural reference in a substantial corpus of French-language Internet chat discourse. The results indicate that "on" is nearly categorically preferred to "nous," which is in line with previous research on informal spoken French. A qualitative analysis of…

  18. Shifting between Third and First Person Points of View in EFL Narratives

    Science.gov (United States)

    Shokouhi, Hossein; Daram, Mahmood; Sabah, Somayeh

    2011-01-01

    This article reports on the difference between points of view in narrating a short story. The EFL learners taking part in the control group were required to recount the events from the third person perspective and the subjects in the experimental group from the first person perspective. The methodological frame of the study was based on Koven's…

  19. Hand pose recognition in First Person Vision through graph spectral analysis

    NARCIS (Netherlands)

    Baydoun, Mohamad; Betancourt, Alejandro; Morerio, Pietro; Marcenaro, Lucio; Rauterberg, Matthias; Regazzoni, Carlo

    2017-01-01

    © 2017 IEEE. With the growing availability of wearable technology, video recording devices have become so intimately tied to individuals, that they are able to record the movements of users' hands, making hand-based applications one the most explored area in First Person Vision (FPV). In particular,

  20. Convolutional neural networks for detecting and mapping crowds in first person vision applications

    NARCIS (Netherlands)

    Olier Jauregui, J.S.; Regazzoni, C.S.; Marcenaro, L.; Rauterberg, G.W.M.; Rojas, I.; Joya, G.

    2015-01-01

    There has been an increasing interest on the analysis of First Person Videos in the last few years due to the spread of low-cost wearable devices. Nevertheless, the understanding of the environment surrounding the wearer is a difficult task with many elements involved. In this work, a method for

  1. GPU accelerated left/right hand-segmentation in first person vision

    NARCIS (Netherlands)

    Betancourt Arango, A.; Marcenaro, L.; Barakova, E.I.; Rauterberg, M.; Regazzoni, C.S.; Hua, G.; Jegou, H.

    2016-01-01

    Wearable cameras allow users to record their daily activities from a user-centered (First Person Vision) perspective. Due to their favourable location, they frequently capture the hands of the user, and may thus represent a promising user-machine interaction tool for different applications. Existent

  2. Augmenting Security on Department of Defense Installations to Defeat the Active Shooter Threat

    Science.gov (United States)

    2016-06-10

    personnel, outside of military police and DoD-contracted civilian LE, to provide an additional layer of security in the workplace . Augmented security does...Research, context, and conclusions from this study may prove that seemingly riskier, yet more secure; measures exist to further empower installation...commanders with safeguarding DoD men and women from active shooter attacks. Conclusion DoD leadership and commanders at all levels have the

  3. The Analysis Of Personality Disorder On Two Characters In The Animation Series Black Rock Shooter

    OpenAIRE

    Ramadhana, Rizki Andrian

    2015-01-01

    The title of this thesis is The Analysis of Personality Disorder on Two Characters in the Animation Series “Black Rock Shooter” which discusses about the personality disorder of two characters from this series; they are Kagari Izuriha and Yomi Takanashi. The animation series Black Rock Shooter is chosen as the source of data because this animation has psychological genre and represents the complexity of human relationship, especially when build up a friendship. It is because human is a social...

  4. Active Shooters: Is Law Enforcement Ready for a Mumbai Style Attack?

    Science.gov (United States)

    2013-09-01

    Postgraduate School and for their support while I was away from work. To Dr. Sean Malinowski , thank you for your friendship and encouragement. To Dr...shooter attacks. Lieutenant Michelle Richards is responsible for LAPD’s tactical training. Captain Sean Malinowski provided information as the in...supporting roles such as detective functions, narcotics investigations, vice investigations, etc. (S. Malinowski , personal communication, July 11

  5. Intensity and direction of competitive state anxiety as interpreted by rugby players and rifle shooters.

    Science.gov (United States)

    Hanton, S; Jones, G; Mullen, R

    2000-04-01

    This study reports the findings of part of an ongoing research program examining sports performers' interpretations of competitive anxiety prior to competition. The notion of 'directional perceptions' has questioned the limited utility of examining only the intensity of competitive anxiety responses as has Jones. The purpose of this study was to examine intensity and direction, i.e., interpretation of intensity as facilitative or debilitative, of anxiety symptoms as a function of two types of sport. The types of sport were explosive (rugby league) versus fine motor skills (target rifle shooting). The sample comprised 50 male rugby league participants and 50 target rifle shooters who completed a modified version of the Competitive State Anxiety Inventory-2 prior to competition. Contingency analysis yielded a significant difference in the number of rugby players who reported somatic anxiety as facilitative and the number of rifle shooters who reported somatic states as debilitative. No such differences were evident for cognitive anxiety. Analysis of variance indicated no differences between the two groups on the intensity of cognitive and somatic anxiety, but the performers competing in rugby league interpreted both states as being more facilitative to performance; the rugby league players also had higher scores on self-confidence than the shooters. These findings provide continuing support for the measurement of directional perceptions of competitive anxiety and highlight the importance of examining individual sports.

  6. Toward the Computational Representation of Individual Cultural, Cognitive, and Physiological State: The Sensor Shooter Simulation; TOPICAL

    International Nuclear Information System (INIS)

    RAYBOURN, ELAINE M.; FORSYTHE, JAMES C.

    2001-01-01

    This report documents an exploratory FY 00 LDRD project that sought to demonstrate the first steps toward a realistic computational representation of the variability encountered in individual human behavior. Realism, as conceptualized in this project, required that the human representation address the underlying psychological, cultural, physiological, and environmental stressors. The present report outlines the researchers' approach to representing cognitive, cultural, and physiological variability of an individual in an ambiguous situation while faced with a high-consequence decision that would greatly impact subsequent events. The present project was framed around a sensor-shooter scenario as a soldier interacts with an unexpected target (two young Iraqi girls). A software model of the ''Sensor Shooter'' scenario from Desert Storm was developed in which the framework consisted of a computational instantiation of Recognition Primed Decision Making in the context of a Naturalistic Decision Making model[1]. Recognition Primed Decision Making was augmented with an underlying foundation based on our current understanding of human neurophysiology and its relationship to human cognitive processes. While the Gulf War scenario that constitutes the framework for the Sensor Shooter prototype is highly specific, the human decision architecture and the subsequent simulation are applicable to other problems similar in concept, intensity, and degree of uncertainty. The goal was to provide initial steps toward a computational representation of human variability in cultural, cognitive, and physiological state in order to attain a better understanding of the full depth of human decision-making processes in the context of ambiguity, novelty, and heightened arousal

  7. Viewpoint Integration for Hand-Based Recognition of Social Interactions from a First-Person View.

    Science.gov (United States)

    Bambach, Sven; Crandall, David J; Yu, Chen

    2015-11-01

    Wearable devices are becoming part of everyday life, from first-person cameras (GoPro, Google Glass), to smart watches (Apple Watch), to activity trackers (FitBit). These devices are often equipped with advanced sensors that gather data about the wearer and the environment. These sensors enable new ways of recognizing and analyzing the wearer's everyday personal activities, which could be used for intelligent human-computer interfaces and other applications. We explore one possible application by investigating how egocentric video data collected from head-mounted cameras can be used to recognize social activities between two interacting partners (e.g. playing chess or cards). In particular, we demonstrate that just the positions and poses of hands within the first-person view are highly informative for activity recognition, and present a computer vision approach that detects hands to automatically estimate activities. While hand pose detection is imperfect, we show that combining evidence across first-person views from the two social partners significantly improves activity recognition accuracy. This result highlights how integrating weak but complimentary sources of evidence from social partners engaged in the same task can help to recognize the nature of their interaction.

  8. Local jurisdictions and active shooters : building networks, building capacities

    OpenAIRE

    Frazzano, Tracy L.

    2010-01-01

    CHDS State/Local Approved for public release; distribution is unlimited States incidents (Columbine High School shooting (April 20, 1999) and North Hollywood Bank shoot out (February 28, 1997) were studied. Individuals from the U.S. cases were interviewed to explore information not necessarily documented. Data from the case studies and interviews were collated and reviewed for common themes. These themes were analyzed to draw conclusions on how smaller jurisdictions should proceed in bu...

  9. Tracing Potential School Shooters in the Digital Sphere

    Science.gov (United States)

    Veijalainen, Jari; Semenov, Alexander; Kyppö, Jorma

    There are over 300 known school shooting cases in the world and over ten known cases where the perpetrator(s) have been prohibited to perform the attack at the last moment or earlier. Interesting from our point of view is that in many cases the perpetrators have expressed their views in social media or on their web page well in advance, and often also left suicide messages in blogs and other forums before their attack, along the planned date and place. This has become more common towards the end of this decennium. In some cases this has made it possible to prevent the attack. In this paper we will look at the possibilities to find commonalities of the perpetrators, beyond the fact that they are all males from eleven to roughly 25 years old, and possibilities to follow their traces in the digital sphere in order to cut the dangerous development towards an attack. Should this not be possible, then an attack should be averted before it happens. We are especially interested in the multimedia data mining methods and social network mining and analysis that can be used to detect the possible perpetrators in time. We also present in this paper a probabilistic model that can be used to evaluate the success/failure rate of the detection of the possible perpetrators.

  10. The X-Shooter Lens Survey - I. Dark matter domination and a Salpeter-type initial mass function in a massive early-type galaxy

    Science.gov (United States)

    Spiniello, C.; Koopmans, L. V. E.; Trager, S. C.; Czoske, O.; Treu, T.

    2011-11-01

    We present the first results from the X-Shooter Lens Survey: an analysis of the massive early-type galaxy SDSS J1148+1930 at redshift z= 0.444. We combine its extended kinematic profile - derived from spectra obtained with X-Shooter on the European Southern Observatory Very Large Telescope - with strong gravitational lensing and multicolour information derived from Sloan Digital Sky Survey (SDSS) images. Our main results are as follows. (i) The luminosity-weighted stellar velocity dispersion is (≲Reff) = 352 ± 10 ± 16 km s-1, extracted from a rectangular aperture of 1.8 × 1.6 arcsec2 centred on the galaxy, more accurate and considerably lower than a previously published value of ˜450 km s-1. (ii) A single-component (stellar plus dark) mass model of the lens galaxy yields a logarithmic total-density slope of γ'= 1.72+0.05- 0.06 (68 per cent confidence level, CL; ?) within a projected radius of ˜2.16 arcsec. (iii) The projected stellar mass fraction, derived solely from the lensing and dynamical data, is f*(Salp(90 per cent CL and in some cases violate the total lensing-derived mass limit. We conclude that this very massive early-type galaxy is dark-matter-dominated inside one effective radius, consistent with the trend recently found from massive Sloan Lens ACS (SLACS) galaxies, with a total density slope shallower than isothermal and an IMF normalization consistent with Salpeter.

  11. Formative feedback from the first-person perspective using Google Glass in a family medicine objective structured clinical examination station in the United States.

    Science.gov (United States)

    Youm, Julie; Wiechmann, Warren

    2018-01-01

    This case study explored the use of Google Glass in a clinical examination scenario to capture the first-person perspective of a standardized patient as a way to provide formative feedback on students' communication and empathy skills 'through the patient's eyes.' During a 3-year period between 2014 and 2017, third-year students enrolled in a family medicine clerkship participated in a Google Glass station during a summative clinical examination. At this station, standardized patients wore Google Glass to record an encounter focused on communication and empathy skills 'through the patient's eyes.' Students completed an online survey using a 4-point Likert scale about their perspectives on Google Glass as a feedback tool (N= 255). We found that the students' experiences with Google Glass 'through the patient's eyes' were largely positive and that students felt the feedback provided by the Google Glass recording to be helpful. Although a third of the students felt that Google Glass was a distraction, the majority believed that the first-person perspective recordings provided an opportunity for feedback that did not exist before. Continuing exploration of first-person perspective recordings using Google Glass to improve education on communication and empathy skills is warranted.

  12. Associations between active shooter incidents and gun ownership and storage among families with young children in the United States.

    Science.gov (United States)

    Morrissey, Taryn W

    2017-07-01

    The presence of firearms and their unsafe storage in the home can increase risk of firearm-related death and injury, but public opinion suggests that firearm ownership is a protective factor against gun violence. This study examined the effects of a recent nearby active shooter incident on gun ownership and storage practices among families with young children. A series of regression models, with data from the nationally representative Early Childhood Longitudinal Study-Birth Cohort merged with the FBI's Active Shooter Incidents data collected in 2003-2006, were used to examine whether household gun ownership and storage practices differed in the months prior to and following an active shooter incident that occurred anywhere in the United States or within the same state. Approximately one-fifth of young children lived in households with one or more guns; of these children, only two-thirds lived in homes that stored all guns in locked cabinets. Results suggest that the experience of a recent active shooter incident was associated with an increased likelihood of storing all guns locked, with the magnitude dependent on the temporal and geographic proximity of the incident. The severity of the incident, defined as the number of fatalities, predicted an increase in storing guns locked. Findings suggest that public shootings change behaviors related to firearm storage among families with young children. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. X-shooter: UV-to-IR intermediate-resolution high-efficiency spectrograph for the ESO VLT

    NARCIS (Netherlands)

    D'Odorico, S.; Andersen, M.I.; Conconi, P.; De Caprio, V.; Delabre, B.; Di Marcantonio, P.; Dekker, H.; Downing, M.D.; Finger, G.; Groot, P.; Hanenburg, H.H.; Hammer, F.; Horville, D.; Hjorth, J.; Kaper, L.; Klougart, J.; Kjaergaard-Rasmussen, P.; Lizon, J.-L.; Marteaud, M.; Mazzoleni, R.; Michaelsen, N.; Pallavicini, R.; Rigal, F.; Santin, P.; Norup Soerensen, A.; Spano, P.; Venema, L.; Vola, P.; Zerbi, F.M.; Hasinger, G.; Turner, M.J.L.

    2004-01-01

    X-shooter is a single target spectrograph for the Cassegrain focus of one of the VLT UTs. It covers in a single exposure the spectral range from the UV to the H band with a possible extension into part of the K band. It is designed to maximize the sensitivity in this spectral range through the

  14. First Very Large Telescope/X-shooter spectroscopy of early-type stars outside the Local Group

    NARCIS (Netherlands)

    Hartoog, O.E.; Sana, H.; de Koter, A.; Kaper, L.

    2012-01-01

    As part of the Very Large Telescope (VLT)/X-shooter science verification, we obtained the first optical medium-resolution spectrum of a previously identified bright O-type object in NGC 55, a Large Magellanic Cloud (LMC)-like galaxy at a distance of ∼2.0 Mpc. Based on the stellar and nebular

  15. US/UK Sensor-To-Shooter Multinational C4 Interoperability Study Force-On-Force Effectiveness Methodology

    National Research Council Canada - National Science Library

    Bailey, Timothy J

    2000-01-01

    .... This methodology has been successfully applied to Army, joint, and multinational studies. The latest of these studies, the US/UK Sensor-To-Shooter Multinational C4 Interoperability Study Force-On-Force Analysis, was an effort to measure the value...

  16. Dreaming as mind wandering: evidence from functional neuroimaging and first-person content reports.

    Science.gov (United States)

    Fox, Kieran C R; Nijeboer, Savannah; Solomonova, Elizaveta; Domhoff, G William; Christoff, Kalina

    2013-01-01

    Isolated reports have long suggested a similarity in content and thought processes across mind wandering (MW) during waking, and dream mentation during sleep. This overlap has encouraged speculation that both "daydreaming" and dreaming may engage similar brain mechanisms. To explore this possibility, we systematically examined published first-person experiential reports of MW and dreaming and found many similarities: in both states, content is largely audiovisual and emotional, follows loose narratives tinged with fantasy, is strongly related to current concerns, draws on long-term memory, and simulates social interactions. Both states are also characterized by a relative lack of meta-awareness. To relate first-person reports to neural evidence, we compared meta-analytic data from numerous functional neuroimaging (PET, fMRI) studies of the default mode network (DMN, with high chances of MW) and rapid eye movement (REM) sleep (with high chances of dreaming). Our findings show large overlaps in activation patterns of cortical regions: similar to MW/DMN activity, dreaming and REM sleep activate regions implicated in self-referential thought and memory, including medial prefrontal cortex (PFC), medial temporal lobe structures, and posterior cingulate. Conversely, in REM sleep numerous PFC executive regions are deactivated, even beyond levels seen during waking MW. We argue that dreaming can be understood as an "intensified" version of waking MW: though the two share many similarities, dreams tend to be longer, more visual and immersive, and to more strongly recruit numerous key hubs of the DMN. Further, whereas MW recruits fewer PFC regions than goal-directed thought, dreaming appears to be characterized by an even deeper quiescence of PFC regions involved in cognitive control and metacognition, with a corresponding lack of insight and meta-awareness. We suggest, then, that dreaming amplifies the same features that distinguish MW from goal-directed waking thought.

  17. The composite first person narrative: Texture, structure, and meaning in writing phenomenological descriptions

    Directory of Open Access Journals (Sweden)

    Marcia Stanley Wertz

    2011-04-01

    Full Text Available This paper illustrates the use of composite first person narrative interpretive methods, as described by Todres, across a range of phenomena. This methodology introduces texture into the presently understood structures of phenomena and thereby creates new understandings of the phenomenon, bringing about a form of understanding that is relationally alive that contributes to improved caring practices. The method is influenced by the work of Gendlin, Heidegger, van Manen, Gadamer, and Merleau-Ponty. The method's applicability to different research topics is demonstrated through the composite narratives of nursing students learning nursing practice in an accelerated and condensed program, obese female adolescents attempting weight control, chronically ill male parolees, and midlife women experiencing distress during menopause. Within current research, these four phenomena have been predominantly described and understood through quantified articulations that give the reader a structural understanding of the phenomena, but the more embodied or “contextual” human qualities of the phenomena are often not visible. The “what is it like” or the “unsaid” aspects of such human phenomena are not clear to the reader when proxies are used to “account for” a variety of situated conditions. This novel method is employed to re-present narrative data and findings from research through first person accounts that blend the voices of the participants with those of the researcher, emphasizing the connectedness, the “we” among all participants, researchers, and listeners. These re-presentations allow readers to develop more embodied understandings of both the texture and structure of each of the phenomena and illustrate the use of the composite account as a way for researchers to better understand and convey the wholeness of the experience of any phenomenon under inquiry.

  18. The composite first person narrative: Texture, structure, and meaning in writing phenomenological descriptions.

    Science.gov (United States)

    Wertz, Marcia Stanley; Nosek, Marcianna; McNiesh, Susan; Marlow, Elizabeth

    2011-04-12

    This paper illustrates the use of composite first person narrative interpretive methods, as described by Todres, across a range of phenomena. This methodology introduces texture into the presently understood structures of phenomena and thereby creates new understandings of the phenomenon, bringing about a form of understanding that is relationally alive that contributes to improved caring practices. The method is influenced by the work of Gendlin, Heidegger, van Manen, Gadamer, and Merleau-Ponty. The method's applicability to different research topics is demonstrated through the composite narratives of nursing students learning nursing practice in an accelerated and condensed program, obese female adolescents attempting weight control, chronically ill male parolees, and midlife women experiencing distress during menopause. Within current research, these four phenomena have been predominantly described and understood through quantified articulations that give the reader a structural understanding of the phenomena, but the more embodied or "contextual" human qualities of the phenomena are often not visible. The "what is it like" or the "unsaid" aspects of such human phenomena are not clear to the reader when proxies are used to "account for" a variety of situated conditions. This novel method is employed to re-present narrative data and findings from research through first person accounts that blend the voices of the participants with those of the researcher, emphasizing the connectedness, the "we" among all participants, researchers, and listeners. These re-presentations allow readers to develop more embodied understandings of both the texture and structure of each of the phenomena and illustrate the use of the composite account as a way for researchers to better understand and convey the wholeness of the experience of any phenomenon under inquiry.

  19. Effects of music on arousal during imagery in elite shooters: A pilot study.

    Directory of Open Access Journals (Sweden)

    Garry Kuan

    Full Text Available Beneficial effects of music on several performance-related aspects of sport have been reported, but the processes involved are not well understood. The purpose of the present study was to investigate effects of relaxing and arousing classical music on physiological indicators and subjective perceptions of arousal during imagery of a sport task. First, appropriate music excerpts were selected. Then, 12 skilled shooters performed shooting imagery while listening to the three preselected music excerpts in randomized order. Participants' galvanic skin response, peripheral temperature, and electromyography were monitored during music played concurrently with imagery. Subjective music ratings and physiological measures showed, as hypothesized, that unfamiliar relaxing music was the most relaxing and unfamiliar arousing music was the most arousing. Researchers should examine the impact of unfamiliar relaxing and arousing music played during imagery on subsequent performance in diverse sports. Practitioners can apply unfamiliar relaxing and arousing music with imagery to manipulate arousal level.

  20. Effects of music on arousal during imagery in elite shooters: A pilot study.

    Science.gov (United States)

    Kuan, Garry; Morris, Tony; Terry, Peter

    2017-01-01

    Beneficial effects of music on several performance-related aspects of sport have been reported, but the processes involved are not well understood. The purpose of the present study was to investigate effects of relaxing and arousing classical music on physiological indicators and subjective perceptions of arousal during imagery of a sport task. First, appropriate music excerpts were selected. Then, 12 skilled shooters performed shooting imagery while listening to the three preselected music excerpts in randomized order. Participants' galvanic skin response, peripheral temperature, and electromyography were monitored during music played concurrently with imagery. Subjective music ratings and physiological measures showed, as hypothesized, that unfamiliar relaxing music was the most relaxing and unfamiliar arousing music was the most arousing. Researchers should examine the impact of unfamiliar relaxing and arousing music played during imagery on subsequent performance in diverse sports. Practitioners can apply unfamiliar relaxing and arousing music with imagery to manipulate arousal level.

  1. First-person and third-person verbs in visual motion-perception regions.

    Science.gov (United States)

    Papeo, Liuba; Lingnau, Angelika

    2015-02-01

    Verb-related activity is consistently found in the left posterior lateral cortex (PLTC), encompassing also regions that respond to visual-motion perception. Besides motion, those regions appear sensitive to distinctions among the entities beyond motion, including that between first- vs. third-person ("third-person bias"). In two experiments, using functional magnetic resonance imaging (fMRI), we studied whether the implied subject (first/third-person) and/or the semantic content (motor/non-motor) of verbs modulate the neural activity in the left PLTC-regions responsive during basic- and biological-motion perception. In those sites, we found higher activity for verbs than for nouns. This activity was modulated by the person (but not the semantic content) of the verbs, with stronger response to third- than first-person verbs. The third-person bias elicited by verbs supports a role of motion-processing regions in encoding information about the entity beyond (and independently from) motion, and sets in a new light the role of these regions in verb processing. Copyright © 2014 Elsevier Inc. All rights reserved.

  2. Catching Audiovisual Interactions With a First-Person Fisherman Video Game.

    Science.gov (United States)

    Sun, Yile; Hickey, Timothy J; Shinn-Cunningham, Barbara; Sekuler, Robert

    2017-07-01

    The human brain is excellent at integrating information from different sources across multiple sensory modalities. To examine one particularly important form of multisensory interaction, we manipulated the temporal correlation between visual and auditory stimuli in a first-person fisherman video game. Subjects saw rapidly swimming fish whose size oscillated, either at 6 or 8 Hz. Subjects categorized each fish according to its rate of size oscillation, while trying to ignore a concurrent broadband sound seemingly emitted by the fish. In three experiments, categorization was faster and more accurate when the rate at which a fish oscillated in size matched the rate at which the accompanying, task-irrelevant sound was amplitude modulated. Control conditions showed that the difference between responses to matched and mismatched audiovisual signals reflected a performance gain in the matched condition, rather than a cost from the mismatched condition. The performance advantage with matched audiovisual signals was remarkably robust over changes in task demands between experiments. Performance with matched or unmatched audiovisual signals improved over successive trials at about the same rate, emblematic of perceptual learning in which visual oscillation rate becomes more discriminable with experience. Finally, analysis at the level of individual subjects' performance pointed to differences in the rates at which subjects can extract information from audiovisual stimuli.

  3. First-person perspective effects on theory of mind without self-reference.

    Directory of Open Access Journals (Sweden)

    Yuki Otsuka

    Full Text Available This study examined dissociations between brain networks involved in theory of mind, which is needed for guessing others' mental states, and the self, which might constitute the basis for theory of mind's development. We used event-related fMRI to compare a condition that required participants to guess the mental state of a subject featured in first-person perspective sentences (1stPP condition with a third-person perspective sentence condition (3rdPP condition. The caudate nucleus was marginally more activated in the 1stPP than in the 3rdPP condition, while the left dorsolateral prefrontal cortex (DLPFC was significantly more activated in the 3rdPP condition as compared to the 1stPP condition. Furthermore, we examined the correlation between activation (signal intensity of the caudate nucleus and left DLPFC with that of the right DLPFC, which is thought to be closely connected with sense of self. We found a significant correlation between caudate nucleus and right DLPFC activation in the 1stPP condition, and between left and right DLPFC activation in the 3rdPP condition. Although theory of mind and the self both appear to recruit the right DLPFC, this region seems to be accessed through the left DLPFC during theory of mind tasks, but through the caudate nucleus when tasks require self reference.

  4. Visuospatial viewpoint manipulation during full-body illusion modulates subjective first-person perspective.

    Science.gov (United States)

    Pfeiffer, Christian; Schmutz, Valentin; Blanke, Olaf

    2014-12-01

    Self-consciousness is based on multisensory signals from the body. In full-body illusion (FBI) experiments, multisensory conflict was used to induce changes in three key aspects of bodily self-consciousness (BSC): self-identification (which body 'I' identify with), self-location (where 'I' am located), and first-person perspective (from where 'I' experience the world; 1PP). Here, we adapted a previous FBI protocol in which visuotactile stroking was administered by a robotic device (tactile stroking) and simultaneously rendered on the back of a virtual body (visual stroking) that participants viewed on a head-mounted display as if filmed from a posterior viewpoint of a camera. We compared the effects of two different visuospatial viewpoints on the FBI and thereby on these key aspects of BSC. During control manipulations, participants saw a no-body object instead of a virtual body (first experiment) or received asynchronous versus synchronous visuotactile stroking (second experiment). Results showed that within-subjects visuospatial viewpoint manipulations affected the subjective 1PP ratings if a virtual body was seen but had no effect for viewing a non-body object. However, visuospatial viewpoint had no effect on self-identification, but depended on the viewed object and visuotactile synchrony. Self-location depended on visuospatial viewpoint (first experiment) and visuotactile synchrony (second experiment). Our results show that the visuospatial viewpoint from which the virtual body is seen during FBIs modulates the subjective 1PP and that such viewpoint manipulations contribute to spatial aspects of BSC. We compare the present data with recent data revealing vestibular contributions to the subjective 1PP and discuss the multisensory nature of BSC and the subjective 1PP.

  5. First-Person Perspective Virtual Body Posture Influences Stress: A Virtual Reality Body Ownership Study

    Science.gov (United States)

    Bergström, Ilias; Kilteni, Konstantina; Slater, Mel

    2016-01-01

    In immersive virtual reality (IVR) it is possible to replace a person’s real body by a life-sized virtual body that is seen from first person perspective to visually substitute their own. Multisensory feedback from the virtual to the real body (such as the correspondence of touch and also movement) can also be present. Under these conditions participants typically experience a subjective body ownership illusion (BOI) over the virtual body, even though they know that it is not their real one. In most studies and applications the posture of the real and virtual bodies are as similar as possible. Here we were interested in whether the BOI is diminished when there are gross discrepancies between the real and virtual body postures. We also explored whether a comfortable or uncomfortable virtual body posture would induce feelings and physiological responses commensurate with the posture. We carried out an experiment with 31 participants in IVR realized with a wide field-of-view head-mounted display. All participants were comfortably seated. Sixteen of them were embodied in a virtual body designed to be in a comfortable posture, and the remainder in an uncomfortable posture. The results suggest that the uncomfortable body posture led to lesser subjective BOI than the comfortable one, but that participants in the uncomfortable posture experienced greater awareness of their autonomic physiological responses. Moreover their heart rate, heart rate variability, and the number of mistakes in a cognitive task were associated with the strength of their BOI in the uncomfortable posture: greater heart rate, lower heart rate variability and more mistakes were associated with higher levels of the BOI. These findings point in a consistent direction—that the BOI over a body that is in an uncomfortable posture can lead to subjective, physiological and cognitive effects consistent with discomfort that do not occur with the BOI over a body in a comfortable posture. PMID:26828365

  6. OPTIMASI ALGHORITMA BREADTH FIRST SEARCH PADA GAME ENGINE 3D THIRD PERSON SHOOTER MAZE BERBASIS AGEN CERDAS ANDROID

    Directory of Open Access Journals (Sweden)

    Astrid Novita Putri

    2016-11-01

    Full Text Available Game is currently very popular in the community at large, one of which is the game third person shooter (TPS which can be run through a mobile phone or computer, making it very easy and affordable, one thrid person shooter game 3D maze.The labyrinth is a game to find the right path to achieve the objectives which the way players experience many obstacles to destination, so spend a lot of time,then in need of a settlement in order to facilitate the player in completing the levels on every obstacle, in need of a alghoritm Breadth First Search for ease in completing permainan.Cara employment levels every alghoritm Breadth First Search is a search method that starts with the roots off the road to the next.This search is done by looking at all the nodes or vertices have the same level to determine the final outcome at that level,if they do not find the will to move to the next level. so that the process backtrackto re-find the right path to achieve goals the appropriate time.   Keyword: Games, Third person, Shooter, Maze, Breadth First Search.

  7. A longitudinal analysis of shooter games and their relationship with conduct disorder and cself-reported delinquency.

    Science.gov (United States)

    Smith, Sven; Ferguson, Chris; Beaver, Kevin

    Despite several decades of research, little scholarly consensus has emerged regarding the role of violent video games in the development of youth psychopathology or crime. The current study employed the Avon Longitudinal Study of Parents and Children longitudinal dataset to examine the impact of the shooter game genre ownership in childhood on later adolescent conduct disorder and criminal behavior. Multivariate Poisson regressions with the robust estimator correlation matrix were performed comparing effects of independent and confounding variables. Results revealed that early childhood mental health symptoms at age seven related to ADHD, depression and early conduct disorder predicted criminal behavior at age fifteen. Male gender also predicted criminal behavior at age fifteen. However, exposure to shooter games did not predict adolescent conduct disorder or criminal behavior. We have found support that suggests that the role of violent video games in the development of youth psychopathology or crime is very little if any. Lack of a relationship between exposure to shooter games and later conduct and criminal behavior problems may be understood within the context of the Catalyst Model. Copyright © 2018 Elsevier Ltd. All rights reserved.

  8. It's All a Matter of Perspective: Viewing First-Person Video Modeling Examples Promotes Learning of an Assembly Task

    Science.gov (United States)

    Fiorella, Logan; van Gog, Tamara; Hoogerheide, Vincent; Mayer, Richard E.

    2017-01-01

    The present study tests whether presenting video modeling examples from the learner's (first-person) perspective promotes learning of an assembly task, compared to presenting video examples from a third-person perspective. Across 2 experiments conducted in different labs, university students viewed a video showing how to assemble an 8-component…

  9. The Effect of Bio/Neurofeedback Training on Performance, Audio and Visual Attention in Elite Shooters

    Directory of Open Access Journals (Sweden)

    Farzaneh Bagheri asl

    2017-10-01

    Full Text Available The aim of this study was the effect of Bio/Neurofeedback training on performance, audio and visual attention of elite shooters. In this study 36 elite shooters of Kermanshah Province participated. They divided in three groups. Two groups were experimental groups how participated biofeedback and neurofeedback training and one group was control group. All participants were tried that their trainings as well as the number of shoots were closely controlled in order to assure their physical and special trainings. In this study, for attention affects the computerized Integrated Visual and Auditory test (IVA was used. This test has been considered as both a pretest and a posttest after the therapeutic intervention in three groups. The score of shooting also were collected before and after intervention. Each athlete in neurofeedback training group carried out the neurofeedback training for 20 sessions, each lasting 45 minutes. To do so, both auricles and T3 and PZ of each individual were cleaned using alcohol and new-perp gel to prepare for the neurofeedback training. The biofeedback training was heart rate and respiratory training.  To compare the results of the pretest and the posttest in each group, the dependent t-test was used. For compare three groups we used ANOVA test. The significance level was set at 0.05. The results indicated that there is a significant difference in three groups. It indicates a significant increase in the total score for attention after the implementation of the biofeedback and neurofeedback training. The results showed that the attention mean scores in three visual, audio, and total variables were higher in the posttest than in the pretest for two experimental groups. The results also indicated that the scores of the shoots were improved after training.  According the research finding, we can be said that the neurofeedback and biofeedback  training act on the waves of the sensory-motor beats and which are responsible

  10. Rural Embedded Assistants for Community Health (REACH) network: first-person accounts in a community-university partnership.

    Science.gov (United States)

    Brown, Louis D; Alter, Theodore R; Brown, Leigh Gordon; Corbin, Marilyn A; Flaherty-Craig, Claire; McPhail, Lindsay G; Nevel, Pauline; Shoop, Kimbra; Sterner, Glenn; Terndrup, Thomas E; Weaver, M Ellen

    2013-03-01

    Community research and action projects undertaken by community-university partnerships can lead to contextually appropriate and sustainable community improvements in rural and urban localities. However, effective implementation is challenging and prone to failure when poorly executed. The current paper seeks to inform rural community-university partnership practice through consideration of first-person accounts from five stakeholders in the Rural Embedded Assistants for Community Health (REACH) Network. The REACH Network is a unique community-university partnership aimed at improving rural health services by identifying, implementing, and evaluating innovative health interventions delivered by local caregivers. The first-person accounts provide an insider's perspective on the nature of collaboration. The unique perspectives identify three critical challenges facing the REACH Network: trust, coordination, and sustainability. Through consideration of the challenges, we identified several strategies for success. We hope readers can learn their own lessons when considering the details of our partnership's efforts to improve the delivery infrastructure for rural healthcare.

  11. The Genetic Subject Reconsidered: An Argument for a First-Person Approach to Patients with Huntington's Disease

    OpenAIRE

    Flaherty, Devin

    2013-01-01

    Recent work in the anthropology of moralities has evidenced two divergent notions of the "subject". One takes the subject, or "self" to be a locus of experience, emotion, and action. The other takes the subject to be a product of contemporary regimes of truth and the occupant of various subject positions which determine her ethical and existential possibilities. These positions can be identified as a "first-person, humanist" and "poststructural" approach respectively. In this essay, I argue t...

  12. BALINESE FRUIT SHOOTER GAME WAS CATEGORIZED AS A VIRTUAL REALITY-BASED WHICH WAS APPROPRIATE AS INSTRUCTIONAL MEDIA IN KINDERGARTEN (GAME BALINESE FRUIT SHOOTER BERBASIS VIRTUAL REALITY SEBAGAI MEDIA PEMBELAJARAN DI TAMAN KANAK-KANAK

    Directory of Open Access Journals (Sweden)

    Made Aditya Pranata

    2018-02-01

    Full Text Available Ab stract. Local Balinese fruits competed between imported fruit which existence was not uncommon and some local Balinese fruits that were once very popular in the community, and now that was rarely founded. The present generation is more familiar with various imported fruits than local fruits, especially in Bali (Rai, 2016. Based on these problems required a media used to introduce local Balinese fruit, one of which is imstructional media. The Activities are grouping local Balinese fruit by color by shooting. That activities are conducting to motivate the interest of learning, to increase insights related to local Balinese fruit, to introduce local Balinese fruit to kindergarten children, and to give an overview of the form of local Balinese fruit. Development of Balinese Fruit Shooter game based on Virtual Reality as instructional media in Ceria Asih of Kindergarten Singaraja using ADDIE model. The final result is a Virtual Reality based Balinese Fruit Shooter game about shooting local Balinese fruits by color as an introduction to local Balinese fruit for early childhood that can be played through a computer with HTC VIVE headsets. Results for field trials involving 10 children of Ceria Asih Kindergarten Singaraja reached 92.2% with very appropriate criteria. This application can be used as a media to introduce the local fruit of Bali in learning in kindergarten with sub themes of fruits. Abstrak. Buah lokal Bali bersaing antara buah impor yang keberadaannya tidak jarang ditemukan dan beberapa buah lokal Bali yang dulu sangat populer di masyarakat, saat ini sudah mulai jarang ditemukan. Generasi sekarang lebih mengenal berbagai buah impor daripada buah lokal khususnya di Bali (Rai, 2016. Berdasarkan permasalahan tersebut diperlukan suatu media yang digunakan untuk memperkenalkan buah lokal Bali, salah satunya adalah media pemebelajaran. Kegiatan yang dilakukan adalah mengelompokan buah lokal Bali berdasarkan warna dengan cara menembak

  13. Consumer perspectives and mental health reform movements in the United States: 30 years of first-person accounts.

    Science.gov (United States)

    Gumber, Shinakee; Stein, Catherine H

    2013-09-01

    The present qualitative study examined 69 published first-person accounts written by adults diagnosed with schizophrenia from 1979-2010 within the historical context of the four major mental health movements in the United States. Content analysis techniques were used to identify major topics and overarching content categories in the first-person accounts written over the 30-year period. The frequency of topics in each content category was examined as a function of the decade and corresponding mental health movement in which accounts were published. Five overarching content categories emerged reflecting authors' conceptualizations of schizophrenia, their experiences with psychiatric hospitalization, medications, coping with social stigma, and achieving and maintaining valued social roles. Two summary categories emerged reflecting authors explicit views about what helped and what did not help in their experience of living with schizophrenia. With the exception of social stigma, frequency of topics within content categories did not change as a function of decade and corresponding mental health movement. Despite changes in mental health policies, treatment, and systems of care, the overall lack of significant differences in the content of first-person accounts across the 30-year period suggests an enduring nature to the experiences of individuals coping with schizophrenia. Implications of present findings for research and practice are discussed. (PsycINFO Database Record (c) 2013 APA, all rights reserved).

  14. First person: a mental health mission to post-earthquake El Salvador.

    Science.gov (United States)

    Katz, Craig L

    2013-09-01

    In this article the author excerpts and discusses salient quotes or moments from the journal he compiled while visiting El Salvador in February 2001 as head of Disaster Psychiatry Outreach (DPO) to assist survivors of a major earthquake. This case discussion of a single disaster mental health response exemplifies key issues related to both short and long term mental health service delivery to disaster affected communities. Copyright © 2013 Elsevier Inc. All rights reserved.

  15. Research quality and psychological theory in publications on school shooters with multiple victims - A systematic review of the literature

    Directory of Open Access Journals (Sweden)

    Pål Grøndahl

    2016-12-01

    Full Text Available School shooting homicide events generate considerable attention. A substantial number of research reports have tried to explain the phenomenon. However, the outcome of these studies has produced a conflicting picture of the issue. Our systematic review explored the quality of research in publications on school shooters. Research quality was assessed concerning description of design, method and interpretation of results according to PRISMA and CRD criteria. We investigated evidence of the impact of psychological theories on how research was designed and interpreted. A total of 10 papers met the criteria for inclusion in the review. With a few exceptions, the research quality was low. Only three studies contained a separate methods section. Two out of ten studies reported from an interview with a school shooter. Secondary sources such as school, hospital and/or psychological evaluations were used in four studies, while the rest had only applied tertiary data sources. There was a void of psychological theoretical analysis to inform the creation of relevant research designs. No study discussed psychological theories to inform inference from empirical data to conclusion. Higher quality of research and enhanced focus on theoretical understanding of psychological factors in school shooting are called upon.

  16. An extensive VLT/X-shooter library of photospheric templates of pre-main sequence stars

    Science.gov (United States)

    Manara, C. F.; Frasca, A.; Alcalá, J. M.; Natta, A.; Stelzer, B.; Testi, L.

    2017-09-01

    Context. Studies of the formation and evolution of young stars and their disks rely on knowledge of the stellar parameters of the young stars. The derivation of these parameters is commonly based on comparison with photospheric template spectra. Furthermore, chromospheric emission in young active stars impacts the measurement of mass accretion rates, a key quantity for studying disk evolution. Aims: Here we derive stellar properties of low-mass (M⋆≲ 2 M⊙) pre-main sequence stars without disks, which represent ideal photospheric templates for studies of young stars. We also use these spectra to constrain the impact of chromospheric emission on the measurements of mass accretion rates. The spectra are reduced, flux-calibrated, and corrected for telluric absorption, and are made available to the community. Methods: We derive the spectral type for our targets by analyzing the photospheric molecular features present in their VLT/X-shooter spectra by means of spectral indices and comparison of the relative strength of photospheric absorption features. We also measure effective temperature, gravity, projected rotational velocity, and radial velocity from our spectra by fitting them with synthetic spectra with the ROTFIT tool. The targets have negligible extinction (AVpresented in our previous publication. We perform synthetic photometry on the spectra to derive the typical colors of young stars in different filters. We measure the luminosity of the emission lines present in the spectra and estimate the noise due to chromospheric emission in the measurements of accretion luminosity in accreting stars. Results: We provide a calibration of the photospheric colors of young pre-main sequence stars as a function of their spectral type in a set of standard broad-band optical and near-infrared filters. The logarithm of the noise on the accretion luminosity normalized to the stellar luminosity is roughly constant and equal to -2.3 for targets with masses larger than 1 solar

  17. The Panchromatic High-Resolution Spectroscopic Survey of Local Group Star Clusters. I. General data reduction procedures for the VLT/X-shooter UVB and VIS arm

    NARCIS (Netherlands)

    Schönebeck, Frederik; Puzia, Thomas H.; Pasquali, Anna; Grebel, Eva K.; Kissler-Patig, Markus; Kuntschner, Harald; Lyubenova, Mariya; Perina, Sibilla

    2014-01-01

    Aims: Our dataset contains spectroscopic observations of 29 globular clusters in the Magellanic Clouds and the Milky Way performed with VLT/X-shooter over eight full nights. To derive robust results instrument and pipeline systematics have to be well understood and properly modeled. We aim at a

  18. The Panchromatic High-Resolution Spectroscopic Survey of Local Group Star Clusters. I. General data reduction procedures for the VLT/X-shooter UVB and VIS arm

    Science.gov (United States)

    Schönebeck, Frederik; Puzia, Thomas H.; Pasquali, Anna; Grebel, Eva K.; Kissler-Patig, Markus; Kuntschner, Harald; Lyubenova, Mariya; Perina, Sibilla

    2014-12-01

    Aims: Our dataset contains spectroscopic observations of 29 globular clusters in the Magellanic Clouds and the Milky Way performed with VLT/X-shooter over eight full nights. To derive robust results instrument and pipeline systematics have to be well understood and properly modeled. We aim at a consistent data reduction procedure with an accurate understanding of the measurement accuracy limitations. Here we present detailed data reduction procedures for the VLT/X-shooter UVB and VIS arm. These are not restricted to our particular dataset, but are generally applicable to different kinds of X-shooter data without major limitation on the astronomical object of interest. Methods: ESO's X-shooter pipeline (v1.5.0) performs well and reliably for the wavelength calibration and the associated rectification procedure, yet we find several weaknesses in the reduction cascade that are addressed with additional calibration steps, such as bad pixel interpolation, flat fielding, and slit illumination corrections. Furthermore, the instrumental PSF is analytically modeled and used to reconstruct flux losses at slit transit. This also forms the basis for an optimal extraction of point sources out of the two-dimensional pipeline product. Regular observations of spectrophotometric standard stars obtained from the X-shooter archive allow us to detect instrumental variability, which needs to be understood if a reliable absolute flux calibration is desired. Results: A cascade of additional custom calibration steps is presented that allows for an absolute flux calibration uncertainty of ≲10% under virtually every observational setup, provided that the signal-to-noise ratio is sufficiently high. The optimal extraction increases the signal-to-noise ratio typically by a factor of 1.5, while simultaneously correcting for resulting flux losses. The wavelength calibration is found to be accurate to an uncertainty level of Δλ ≃ 0.02 Å. Conclusions: We find that most of the X-shooter

  19. First Person Victim

    DEFF Research Database (Denmark)

    Schoenau-Fog, Henrik; Bruni, Luis Emilio; Khalil, Faysal Fuad

    2010-01-01

    this problem, and to propose a way to structure content, we have developed the Interactive Dramatic Experience Model, which attempts to organize narrative events in a 3D world while keeping the freedom of spatial interactivity. In order to exemplify this model, we have chosen to oppose the classic genre...

  20. X-shooter spectroscopy of young stellar objects in Lupus. Atmospheric parameters, membership, and activity diagnostics

    Science.gov (United States)

    Frasca, A.; Biazzo, K.; Alcalá, J. M.; Manara, C. F.; Stelzer, B.; Covino, E.; Antoniucci, S.

    2017-06-01

    Aims: A homogeneous determination of basic stellar parameters of young stellar object (YSO) candidates is needed to confirm their pre-main sequence evolutionary stage and membership to star forming regions (SFRs), and to get reliable values of the quantities related to chromospheric activity and accretion. Methods: We used the code ROTFIT and synthetic BT-Settl spectra for the determination of the atmospheric parameters (Teff and log g), veiling (r), radial (RV), and projected rotational velocity (vsini) from X-shooter spectra of 102 YSO candidates (95 of infrared Class II and seven Class III) in the Lupus SFR. The spectral subtraction of inactive templates, rotationally broadened to match the vsini of the targets, enabled us to measure the line fluxes for several diagnostics of both chromospheric activity and accretion, such as Hα, Hβ, Ca II, and Na I lines. Results: We have shown that 13 candidates can be rejected as Lupus members based on their discrepant RV with respect to Lupus and/or the very low log g values. At least 11 of them are background giants, two of which turned out to be lithium-rich giants. Regarding the members, we found that all Class III sources have Hα fluxes that are compatible with a pure chromospheric activity, while objects with disks lie mostly above the boundary between chromospheres and accretion. Young stellar objects with transitional disks display both high and low Hα fluxes. We found that the line fluxes per unit surface are tightly correlated with the accretion luminosity (Lacc) derived from the Balmer continuum excess. This rules out that the relationships between Lacc and line luminosities found in previous works are simply due to calibration effects. We also found that the Ca II-IRT flux ratio, FCaII8542/FCaII8498, is always small, indicating an optically thick emission source. The latter can be identified with the accretion shock near the stellar photosphere. The Balmer decrement reaches instead, for several accretors, high

  1. X-shooter spectroscopy of young stellar objects in Lupus. Lithium, iron, and barium elemental abundances

    Science.gov (United States)

    Biazzo, K.; Frasca, A.; Alcalá, J. M.; Zusi, M.; Covino, E.; Randich, S.; Esposito, M.; Manara, C. F.; Antoniucci, S.; Nisini, B.; Rigliaco, E.; Getman, F.

    2017-09-01

    Aims: With the purpose of performing a homogeneous determination of elemental abundances for members of the Lupus T association, we analyzed three chemical elements: lithium, iron, and barium. The aims were: 1) to derive the lithium abundance for the almost complete sample ( 90%) of known class II stars in the Lupus I, II, III, and IV clouds; 2) to perform chemical tagging of a region where few iron abundance measurements have been obtained in the past, and no determination of the barium content has been done up to now. We also investigated possible barium enhancement at the very young age of the region, as this element has become increasingly interesting in the last few years following the evidence of barium over-abundance in young clusters, the origin of which is still unknown. Methods: Using the X-shooter spectrograph mounted on the Unit 2 (UT2) at the Very Large Telescope (VLT), we analyzed the spectra of 89 cluster members, both class II (82) and class III (7) stars. We measured the strength of the lithium line at λ6707.8 Å and derived the abundance of this element through equivalent width measurements and curves of growth. For six class II stars we also derived the iron and barium abundances using the spectral synthesis method and the code MOOG. The veiling contribution was taken into account in the abundance analysis for all three elements. Results: We find a dispersion in the strength of the lithium line at low effective temperatures and identify three targets with severe Li depletion. The nuclear age inferred for these highly lithium-depleted stars is around 15 Myr, which exceeds by an order of magnitude the isochronal one. We derive a nearly solar metallicity for the members whose spectra could be analyzed. We find that Ba is over-abundant by 0.7 dex with respect to the Sun. Since current theoretical models cannot reproduce this abundance pattern, we investigated whether this unusually large Ba content might be related to effects due to stellar

  2. Novice Shooters With Lower Pre-shooting Alpha Power Have Better Performance During Competition in a Virtual Reality Scenario

    Directory of Open Access Journals (Sweden)

    Michael Pereira

    2018-04-01

    Full Text Available Competition changes the environment for athletes. The difficulty of training for such stressful events can lead to the well-known effect of “choking” under pressure, which prevents athletes from performing at their best level. To study the effect of competition on the human brain, we recorded pilot electroencephalography (EEG data while novice shooters were immersed in a realistic virtual environment representing a shooting range. We found a differential between-subject effect of competition on mu (8–12 Hz oscillatory activity during aiming; compared to training, the more the subject was able to desynchronize his mu rhythm during competition, the better was his shooting performance. Because this differential effect could not be explained by differences in simple measures of the kinematics and muscular activity, nor by the effect of competition or shooting performance per se, we interpret our results as evidence that mu desynchronization has a positive effect on performance during competition.

  3. Getting poetic with data: Using poetry to disseminate the first-person voices of parents of children with a disability.

    Science.gov (United States)

    Carter, Bernie; Sanders, Caroline; Bray, Lucy

    2018-01-01

    This paper considers the limitations of traditional prose-based approaches to research dissemination and explores the potential merits and tensions in adopting a poetic approach to disseminate participants' experiences and perspectives. Drawing on our experience of using I-poetry to create first-person poems from our research data we discuss the attractiveness of the subjective, expressive and relational opportunities of poetry, and its ability to compress experience and create emotional connections and evoke emotion. We also reflect upon and discuss the limitations, challenges and criticisms of the use of research poetry, with a specific focus on the use of data poems and their value in disseminating research findings. Using poetry compelled us to think with our data differently and our poems have generated visceral responses from parents and professionals. Research poetry has value within academic and clinical worlds but its greatest potential perhaps lies in providing a means of disseminating research to the wider range of stakeholders. Crown Copyright © 2017. Published by Elsevier B.V. All rights reserved.

  4. Taste at first (person) sight: Visual perspective modulates brain activity implicitly associated with viewing unhealthy but not healthy foods.

    Science.gov (United States)

    Basso, Frédéric; Petit, Olivia; Le Bellu, Sophie; Lahlou, Saadi; Cancel, Aïda; Anton, Jean-Luc

    2018-06-12

    Every day, people are exposed to images of appetizing foods that can lead to high-calorie intake and contribute to overweight and obesity. Research has documented that manipulating the visual perspective from which eating is viewed helps resist temptation by altering the appraisal of unhealthy foods. However, the neural basis of this effect has not yet been examined using neuroimaging methods. Moreover, it is not known whether the benefits of this strategy can be observed when people, especially overweight, are not explicitly asked to imagine themselves eating. Last, it remains to be investigated if visual perspective could be used to promote healthy foods. The present work manipulated camera angles and tested whether visual perspective modulates activity in brain regions associated with taste and reward processing while participants watch videos featuring a hand grasping (unhealthy or healthy) foods from a plate during functional magnetic resonance imagining (fMRI). The plate was filmed from the perspective of the participant (first-person perspective; 1PP), or from a frontal view as if watching someone else eating (third-person perspective; 3PP). Our findings reveal that merely viewing unhealthy food cues from a 1PP (vs. 3PP) increases activity in brain regions that underlie representations of rewarding (appetitive) experiences (amygdala) and food intake (superior parietal gyrus). Additionally, our results show that ventral striatal activity is positively correlated with body mass index (BMI) during exposure to unhealthy foods from a 1PP (vs. 3PP). These findings suggest that unhealthy foods should be promoted through third-person (video) images to weaken the reward associated with their simulated consumption, especially amongst overweight people. It appears however that, as such, manipulating visual perspective fails to enhance the perception of healthy foods. Their promotion thus requires complementary solutions. Copyright © 2018. Published by Elsevier Ltd.

  5. A Mini-BAL Outflow at 900 pc from the Central Source: VLT/X-shooter Observations

    Science.gov (United States)

    Xu, Xinfeng; Arav, Nahum; Miller, Timothy; Benn, Chris

    2018-05-01

    We determine the physical conditions and location of the outflow material seen in the mini-BAL quasar SDSS J1111+1437 (z = 2.138). These results are based on the analysis of a high S/N, medium-resolution VLT/X-shooter spectrum. The main outflow component spans the velocity range ‑1500 to ‑3000 km s‑1 and has detected absorption troughs from both high-ionization species: C IV, N V, O VI, Si IV, P V, and S IV; and low-ionization species: H I, C II, Mg II, Al II, Al III, Si II, and Si III. Measurements of these troughs allow us to derive an accurate photoionization solution for this absorption component: a hydrogen column density, {log}({N}{{H}})={21.47}-0.27+0.21 cm‑2 and ionization parameter, {log}({U}{{H}})=-{1.23}-0.25+0.20. Troughs produced from the ground and excited states of S IV combined with the derived {U}{{H}} value allow us to determine an electron number density of {log}({n}{{e}})={3.62}-0.11+0.09 cm‑3 and to obtain the distance of the ionized gas from the central source: R={880}-260+210 pc.

  6. A Teacher's Journey: A First-Person Account of How a Gay, Cambodian Refugee Navigated Myriad Barriers to Become Educated in the United States

    Science.gov (United States)

    Sam, Kosal; Finley, Susan

    2015-01-01

    Educational institutions, like most social service organizations, need to recognize intersectionality and complexity and move away from monolithic conceptions of homelessness--if they recognize homelessness at all. This first person account of a gay, Cambodian refugee illustrates the enormous complexity schools face in forming institutional…

  7. It’s all a matter of perspective : Viewing first-person video modeling examples promotes learning of an assembly task

    NARCIS (Netherlands)

    Fiorella, Logan; van Gog, T.; Hoogerheide, V.; Mayer, Richard

    2017-01-01

    The present study tests whether presenting video modeling examples from the learner’s (first-person) perspective promotes learning of an assembly task, compared to presenting video examples from a third-person perspective. Across 2 experiments conducted in different labs, university students viewed

  8. Does narrative perspective influence readers’ perspective-taking? An empirical study on free indirect discourse, psycho-narration and first-person narration

    Directory of Open Access Journals (Sweden)

    Susanna Salem

    2017-06-01

    Full Text Available It is often assumed that narrating a story from the protagonist’s perspective increases the readers’ inclination to take over this perspective. In a questionnaire study, we examined to which degree different textual modes of narration (a increase the degree to which the reader can generally relate to the protagonist (what we will call 'relatedness', (b make the reader prone to imagine the scene from the 'spatial point-of-view 'of the protagonist, and (c enhance the psychological perspective-taking of the reader, measured as 'identification 'with the protagonist. We employed two different types of texts—one literary and one non-literary—and tested them in four different modes of narration: free indirect discourse, psycho-narration, first-person narration and external focalization. In terms of the 'relatedness 'between the reader and protagonist and 'spatial perspective-taking 'the largest differences (descriptively occurred between external focalization and psycho-narration ('p'& .05 for 'relatedness', 'p'& .05 for 'spatial perspective-taking' and between external focalization and first-person narration ('p'& .05 for 'relatedness', for 'spatial perspective-taking p'& .1. 'Identification', measured with items from a questionnaire on reading experience (Appel et al. 2002, was highest for first-person narration. Here, the difference between first-person narration and external focalization turned out significant only after including dispositional empathy, thematic interest for the text and attention during reading as covariates. Results for the other two perspective-taking measures were unaffected by the inclusion of the same covariates. In conclusion, our data show that first-person and psycho-narration increased the tendency to take over the perspective of the protagonist, but FID did not.   This article is part of the special collection: Perspective Taking

  9. Modelling telluric line spectra in the optical and infrared with an application to VLT/X-Shooter spectra

    Science.gov (United States)

    Rudolf, N.; Günther, H. M.; Schneider, P. C.; Schmitt, J. H. M. M.

    2016-01-01

    Context. Earth's atmosphere imprints a large number of telluric absorption and emission lines on astronomical spectra, especially in the near infrared, that need to be removed before analysing the affected wavelength regions. Aims: These lines are typically removed by comparison to A- or B-type stars used as telluric standards that themselves have strong hydrogen lines, which complicates the removal of telluric lines. We have developed a method to circumvent that problem. Methods: For our IDL software package tellrem we used a recent approach to model telluric absorption features with the line-by-line radiative transfer model (LBLRTM). The broad wavelength coverage of the X-Shooter at VLT allows us to expand their technique by determining the abundances of the most important telluric molecules H2O, O2, CO2, and CH4 from sufficiently isolated line groups. For individual observations we construct a telluric absorption model for most of the spectral range that is used to remove the telluric absorption from the object spectrum. Results: We remove telluric absorption from both continuum regions and emission lines without systematic residuals for most of the processable spectral range; however, our method increases the statistical errors. The errors of the corrected spectrum typically increase by 10% for S/N ~ 10 and by a factor of two for high-quality data (S/N ~ 100), I.e. the method is accurate on the percent level. Conclusions: Modelling telluric absorption can be an alternative to the observation of standard stars for removing telluric contamination. Based on observations collected at the European Southern Observatory, Paranal, Chile, 085.C-0764(A) and 60.A-9022(C).The tellrem package is only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (ftp://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/585/A113

  10. The South Carolina National Guard Secure Area Duty Officer Program: A Reserve Component Active Shooter Contingency Case Study

    Science.gov (United States)

    2017-12-01

    statistics —military bases had become, “in essence, Gun-Free Zones (GFZ).”35 In fact, military regulations do authorize firearms for personal...conspicuous statistics , it was clear to the TWG that the status quo of the DHS plan was not a viable option to meet the intent of the SC TAG, nor ethically...permit. SADOP instructors issue the SADOP PSIC exam that covers topics taught in the introductory , fundamentals, and SADOP doctrine and policy lessons

  11. VLT/X-shooter GRBs: Individual extinction curves of star-forming regions★

    Science.gov (United States)

    Zafar, T.; Watson, D.; Møller, P.; Selsing, J.; Fynbo, J. PU; Schady, P.; Wiersema, K.; Levan, A. J.; Heintz, K. E.; Postigo, A. de Ugarte; D'Elia, V.; Jakobsson, P.; Bolmer, J.; Japelj, J.; Covino, S.; Gomboc, A.; Cano, Z.

    2018-05-01

    The extinction profiles in Gamma-Ray Burst (GRB) afterglow spectral energy distributions (SEDs) are usually described by the Small Magellanic Cloud (SMC)-type extinction curve. In different empirical extinction laws, the total-to-selective extinction, RV, is an important quantity because of its relation to dust grain sizes and compositions. We here analyse a sample of 17 GRBs (0.34a single or broken power-law together with a parametric extinction law is used to model the individual SEDs. We find 10 cases with significant dust, where the derived extinction, AV, ranges from 0.1-1.0 mag. In four of those, the inferred extinction curves are consistent with the SMC curve. The GRB individual extinction curves have a flat RV distribution with an optimal weighted combined value of RV = 2.61 ± 0.08 (for seven broad coverage cases). The `average GRB extinction curve' is similar to, but slightly steeper than the typical SMC, and consistent with the SMC Bar extinction curve at ˜95% confidence level. The resultant steeper extinction curves imply populations of small grains, where large dust grains may be destroyed due to GRB activity. Another possibility could be that young age and/or lower metallicities of GRBs environments are responsible for the steeper curves.

  12. Using prospective hazard analysis to assess an active shooter emergency operations plan.

    Science.gov (United States)

    Card, Alan J; Harrison, Heidi; Ward, James; Clarkson, P John

    2012-01-01

    Most risk management activity in the healthcare sector is retrospective, based on learning from experience. This is feasible where the risks are routine, but emergency operations plans (EOP) guide the response to events that are both high risk and rare. Under these circumstances, it is important to get the response right the first time, but learning from experience is usually not an option. This case study presents the rationale for taking a proactive approach to improving healthcare organizations' EOP. It demonstrates how the Prospective Hazard Analysis (PHA) Toolkit can drive organizational learning and argues that this toolkit may lead to more efficient improvement than drills and exercises. © 2012 American Society for Healthcare Risk Management of the American Hospital Association.

  13. Shooter position estimation with muzzle blast and shockwave measurements from separate locations

    Science.gov (United States)

    Grasing, David

    2016-05-01

    There are two acoustical events associated with small arms fire: the muzzle blast (created by bullets being expelled from the barrel of the weapon), and the shockwave (created by bullets which exceed the speed of sound). Assuming the ballistics of a round are known, the times and directions of arrival of the acoustic events furnish sufficient information to determine the origin of the shot. Existing methods tacitly assume that it is a single sensor which makes measurements of the times and direction of arrival. If the sensor is located past the point where the bullet goes transonic or if the sensor is far off the axis of the shot line a single sensor localization become highly inaccurate due to the ill-conditioning of the localization problem. In this paper, a more general approach is taken which allows for localizations from measurements made at separate locations. There are considerable advantages to this approach, the most noteworthy of which is the improvement in localization accuracy due to the improvement in the conditioning of the problem. Additional benefits include: the potential to locate in cases where a single sensor has insufficient information, furnishing high quality initialization to data fusion algorithms, and the potential to identify the round from a set of possible rounds.

  14. A framework for the first-person internal sensation of visual perception in mammals and a comparable circuitry for olfactory perception in Drosophila.

    Science.gov (United States)

    Vadakkan, Kunjumon I

    2015-01-01

    Perception is a first-person internal sensation induced within the nervous system at the time of arrival of sensory stimuli from objects in the environment. Lack of access to the first-person properties has limited viewing perception as an emergent property and it is currently being studied using third-person observed findings from various levels. One feasible approach to understand its mechanism is to build a hypothesis for the specific conditions and required circuit features of the nodal points where the mechanistic operation of perception take place for one type of sensation in one species and to verify it for the presence of comparable circuit properties for perceiving a different sensation in a different species. The present work explains visual perception in mammalian nervous system from a first-person frame of reference and provides explanations for the homogeneity of perception of visual stimuli above flicker fusion frequency, the perception of objects at locations different from their actual position, the smooth pursuit and saccadic eye movements, the perception of object borders, and perception of pressure phosphenes. Using results from temporal resolution studies and the known details of visual cortical circuitry, explanations are provided for (a) the perception of rapidly changing visual stimuli, (b) how the perception of objects occurs in the correct orientation even though, according to the third-person view, activity from the visual stimulus reaches the cortices in an inverted manner and (c) the functional significance of well-conserved columnar organization of the visual cortex. A comparable circuitry detected in a different nervous system in a remote species-the olfactory circuitry of the fruit fly Drosophila melanogaster-provides an opportunity to explore circuit functions using genetic manipulations, which, along with high-resolution microscopic techniques and lipid membrane interaction studies, will be able to verify the structure

  15. Embodying Others in Immersive Virtual Reality: Electro-Cortical Signatures of Monitoring the Errors in the Actions of an Avatar Seen from a First-Person Perspective.

    Science.gov (United States)

    Pavone, Enea Francesco; Tieri, Gaetano; Rizza, Giulia; Tidoni, Emmanuele; Grisoni, Luigi; Aglioti, Salvatore Maria

    2016-01-13

    Brain monitoring of errors in one's own and other's actions is crucial for a variety of processes, ranging from the fine-tuning of motor skill learning to important social functions, such as reading out and anticipating the intentions of others. Here, we combined immersive virtual reality and EEG recording to explore whether embodying the errors of an avatar by seeing it from a first-person perspective may activate the error monitoring system in the brain of an onlooker. We asked healthy participants to observe, from a first- or third-person perspective, an avatar performing a correct or an incorrect reach-to-grasp movement toward one of two virtual mugs placed on a table. At the end of each trial, participants reported verbally how much they embodied the avatar's arm. Ratings were maximal in first-person perspective, indicating that immersive virtual reality can be a powerful tool to induce embodiment of an artificial agent, even through mere visual perception and in the absence of any cross-modal boosting. Observation of erroneous grasping from a first-person perspective enhanced error-related negativity and medial-frontal theta power in the trials where human onlookers embodied the virtual character, hinting at the tight link between early, automatic coding of error detection and sense of embodiment. Error positivity was similar in 1PP and 3PP, suggesting that conscious coding of errors is similar for self and other. Thus, embodiment plays an important role in activating specific components of the action monitoring system when others' errors are coded as if they are one's own errors. Detecting errors in other's actions is crucial for social functions, such as reading out and anticipating the intentions of others. Using immersive virtual reality and EEG recording, we explored how the brain of an onlooker reacted to the errors of an avatar seen from a first-person perspective. We found that mere observation of erroneous actions enhances electrocortical markers of

  16. Précis of the myth of martyrdom: what really drives suicide bombers, rampage shooters, and other self-destructive killers.

    Science.gov (United States)

    Lankford, Adam

    2014-08-01

    For years, scholars have claimed that suicide terrorists are not suicidal, but rather psychologically normal individuals inspired to sacrifice their lives for an ideological cause, due to a range of social and situational factors. I agree that suicide terrorists are shaped by their contexts, as we all are. However, I argue that these scholars went too far. In The Myth of Martyrdom: What Really Drives Suicide Bombers, Rampage Shooters, and Other Self-Destructive Killers, I take the opposing view, based on my in-depth analyses of suicide attackers from Asia, Africa, Europe, the Middle East, and North America; attackers who were male, female, young, old, Islamic, and Christian; attackers who carried out the most deadly and the least deadly strikes. I present evidence that in terms of their behavior and psychology, suicide terrorists are much like others who commit conventional suicides, murder-suicides, or unconventional suicides where mental health problems, personal crises, coercion, fear of an approaching enemy, or hidden self-destructive urges play a major role. I also identify critical differences between suicide terrorists and those who have genuinely sacrificed their lives for a greater good. By better understanding suicide terrorists, experts in the behavioral and brain sciences may be able to pioneer exciting new breakthroughs in security countermeasures and suicide prevention. And even more ambitiously, by examining these profound extremes of the human condition, perhaps we can more accurately grasp the power of the human survival instinct among those who are actually psychologically healthy.

  17. Student health professionals' attitudes and experience after watching "Ida's Diary", a first-person account of living with borderline personality disorder: Mixed methods study.

    Science.gov (United States)

    Dickens, Geoffrey L; Lamont, Emma; Stirling, Fiona J

    2018-06-01

    There is increasing interest in the use of commercial movies in nursing education, or "cinenurducation". There is a need for educational interventions which target mental health nurses' attitudes towards people with borderline personality disorder. To investigate and evaluate the experience and effects of attendance at a screening of the movie Ida's Diary, a first-person account of living with borderline personality disorder. Mixed methods design comprising a within-subjects AB longitudinal survey, and a qualitative analysis of participant-generated data and researcher field notes from a World Café discussion group. One university in Scotland. N = 66 undergraduate and postgraduate mental health nursing and counselling students. Participants completed measures of cognitive and emotional attitudes towards, and knowledge about, people with borderline personality disorder before and after one of two film screenings. We conducted a World Café discussion group after the second screening. Resulting data were subject to a qualitative thematic analysis. Quantitative analysis revealed a five-factor cognitive and a single-factor emotional attitude structure. Cognitive-attitudinal items related to treatment deservingness and value of mixed treatment approaches improved across iterations. Total knowledge score did not change, but one item about borderline personality disorder as a precursor to schizophrenia received considerably more incorrect endorsement post-screening. Qualitative analysis revealed five themes: Facilitation and inhibition of learning; promotion but not satiation of appetite for knowledge; challenging existing understanding; prompting creativity and anxiety; and initiating thinking about the bigger picture. Participants found the film thought provoking; it increased their appetite for knowledge. Findings suggest that screening should be delivered in conjunction with more didactic information about borderline personality disorder. Copyright © 2018

  18. Comparison of VLT/X-shooter OH and O2 rotational temperatures with consideration of TIMED/SABER emission and temperature profiles

    Directory of Open Access Journals (Sweden)

    S. Noll

    2016-04-01

    Full Text Available Rotational temperatures Trot derived from lines of the same OH band are an important method to study the dynamics and long-term trends in the mesopause region near 87 km. To measure realistic temperatures, the rotational level populations have to be in local thermodynamic equilibrium (LTE. However, this might not be fulfilled, especially at high emission altitudes. In order to quantify possible non-LTE contributions to the OH Trot as a function of the upper vibrational level v′, we studied a sample of 343 echelle spectra taken with the X-shooter spectrograph at the Very Large Telescope at Cerro Paranal in Chile. These data allowed us to analyse 25 OH bands in each spectrum. Moreover, we could measure lines of O2b(0-1, which peaks at about 94 to 95 km, and O2a(0-0 with an emission peak at about 90 km. The latter altitude is reached in the second half of the night after a rise of several km because of the decay of a daytime population of excited O2. Since the radiative lifetimes for the upper levels of the two O2 bands are relatively long, the derived Trot are not significantly affected by non-LTE contributions. These bands are well suited for a comparison with OH if the differences in the emission profiles are corrected. For different sample averages, we made these corrections by using OH emission, O2a(0-0 emission, and CO2-based temperature profile data from the multi-channel radiometer SABER on the TIMED satellite. The procedure relies on differences of profile-weighted SABER temperatures. For an O2a(0-0-based reference profile at 90 km, we found a good agreement of the O2 with the SABER-related temperatures, whereas the OH temperatures, especially for the high and even v′, showed significant excesses with a maximum of more than 10 K for v′ = 8. The exact value depends on the selected lines and molecular parameters. We could also find a nocturnal trend towards higher non-LTE effects, particularly for high v′. The amplitude

  19. Tactical and strategical alternatives against anticipation´s defense to dangerous distance´s shooters: some examples

    Directory of Open Access Journals (Sweden)

    Juan Lorenzo Antón García

    2015-01-01

    Full Text Available Frequently most of the coaches have had problems for solving situations in which a back court player, great specialist like thrower at long distance, does not find the suitable distance for shooting. The main reason is generally because he is under a good individual defensive pressure or on his zone there is a good group tactical defensive work that resists or annuls his individual possibilities for shooting. We are only speaking in the cases that the opposite defenses are zonal, without concerning the type of used system. In these circumstances many solutions can consider, some of individual character and others from strategic point of view, and both of them can help us to offer alternatives to the created problem. The last ones are related to the management team during the match, but also individual solutions can be communicated to our players. So they can use them if they have the adapted capacity to its resolution. In this article we expose some examples of both.

  20. Active shooter in educational facility.

    Science.gov (United States)

    Downs, Scott

    2015-01-01

    The last decade has seen several of the most heinous acts imaginable committed against our educational facilities. In light of the recent shooting in Sandy Hook Elementary School in Monroe (Newtown), CT, which took the lives of 20 children and six employees, a new heightened sense of awareness for safety and security among our educational facilities was created.(1) The law enforcement and public-safety community is now looking to work together with many of the educational representatives across the nation to address this issue, which affects the educational environment now and in the future. The US public and private elementary and secondary school systems' population is approximately 55.2 million students with an additional 19.1 million students attending a 2- and 4-year college or university. These same public and private school and degree-granting institutions employ approximately 7.6 million staff members who can be an enormous threshold of potential targets.(2) A terrorist's act, whether domestic, international, or the actions of a Lone Wolf against one of our educational facilities, would create a major rippling effect throughout our nation. Terrorists will stop at nothing to advance their ideology and they must continue to advance their most powerful tool-fear-to further their agenda and mission of destroying our liberty and the advanced civilization of the Western hemisphere. To provide the safety and security for our children and those who are employed to educate them, educational institutions must address this issue as well as nullify the possible threat to our national security. This thesis used official government reports and data interview methodologies to address various concerns from within our nation's educational system. Educational personnel along with safety and security experts identified, describe, and pinpointed the recommended measures that our educational institutions should include to secure our nation from within. These modifications of evaluating and updating their current emergency operations plan, if implemented correctly, will bring heightened awareness, as well as define roles and responsibilities, to everyone involved. In addition, these implementations will assist in coordinating and strengthening a multiagency partnership's among the public-safety community that will mitigate the risk to our student body, faculty, and staff, and strengthen our national security.

  1. VLT/X-Shooter spectroscopy of the afterglow of the Swift GRB 130606A. Chemical abundances and reionisation at z ~ 6

    Science.gov (United States)

    Hartoog, O. E.; Malesani, D.; Fynbo, J. P. U.; Goto, T.; Krühler, T.; Vreeswijk, P. M.; De Cia, A.; Xu, D.; Møller, P.; Covino, S.; D'Elia, V.; Flores, H.; Goldoni, P.; Hjorth, J.; Jakobsson, P.; Krogager, J.-K.; Kaper, L.; Ledoux, C.; Levan, A. J.; Milvang-Jensen, B.; Sollerman, J.; Sparre, M.; Tagliaferri, G.; Tanvir, N. R.; de Ugarte Postigo, A.; Vergani, S. D.; Wiersema, K.; Datson, J.; Salinas, R.; Mikkelsen, K.; Aghanim, N.

    2015-08-01

    Context. The reionisation of the Universe is a process that is thought to have ended around z ~ 6, as inferred from spectroscopy of distant bright background sources, such as quasars (QSO) and gamma-ray burst (GRB) afterglows. Furthermore, spectroscopy of a GRB afterglow provides insight in its host galaxy, which is often too dim and distant to study otherwise. Aims: For the Swift GRB 130606A at z = 5.913 we have obtained a high S/N spectrum covering the full optical and near-IR wavelength region at intermediate spectral resolution with VLT/X-Shooter. We aim to measure the degree of ionisation of the intergalactic medium (IGM) between z = 5.02-5.84 and to study the chemical abundance pattern and dust content of its host galaxy. Methods: We estimated the UV continuum of the GRB afterglow using a power-law extrapolation, then measured the flux decrement due to absorption at Lyα,β, and γ wavelength regions. Furthermore, we fitted the shape of the red damping wing of Lyα. The hydrogen and metal absorption lines formed in the host galaxy were fitted with Voigt profiles to obtain column densities. We investigated whether ionisation corrections needed to be applied. Results: Our measurements of the Lyα-forest optical depth are consistent with previous measurements of QSOs, but have a much smaller uncertainty. The analysis of the red damping wing yields a neutral fraction xH i 5.6. GRBs are useful probes of the ionisation state of the IGM in the early Universe, but because of internal scatter we need a larger statistical sample to draw robust conclusions. The high [Si/Fe] in the host can be due to dust depletion, α-element enhancement, or a combination of both. The very high value of [ Al/Fe ] = 2.40 ± 0.78 might be due to a proton capture process and is probably connected to the stellar population history. We estimate the host metallicity to be -1.7 Denmark, Finland, Iceland, Norway, and Sweden, in the Spanish Observatorio del Roque de los Muchachos of the

  2. First-person perspective (online version)

    DEFF Research Database (Denmark)

    Schraube, Ernst

    2012-01-01

    , and to her/his experiences, emotions, thoughts and actions. The concept builds on a socio-materially situated understanding of the human being and stands in opposition to mainstream psychologies which conduct their research from an external – third-person – perspective. From such a view from above...

  3. First Person Past: American Autobiographies, volume 1

    DEFF Research Database (Denmark)

    United States, literature, Benjamin Franklin, Olaudah Equino, Davy Crockett, Black Hawk, Harriet Robinson, Frederick Douglass, Harriet Jacobs, Elizabeth Cady Stanton, Ulysses S. Grant, Tunis Gulic Campbell......United States, literature, Benjamin Franklin, Olaudah Equino, Davy Crockett, Black Hawk, Harriet Robinson, Frederick Douglass, Harriet Jacobs, Elizabeth Cady Stanton, Ulysses S. Grant, Tunis Gulic Campbell...

  4. First Person Past: American Autobiographies, Volume 2

    DEFF Research Database (Denmark)

    American literature, biography, Tunis Campbell, Black Elk, Andrew Carnegie, Booker T. Washington, Mary Antin, Mary Jones, Frederic Howe, Anna Howard Shaw, Woody Guthrie, Monica Sone, Anne Moody, Ron Kovic......American literature, biography, Tunis Campbell, Black Elk, Andrew Carnegie, Booker T. Washington, Mary Antin, Mary Jones, Frederic Howe, Anna Howard Shaw, Woody Guthrie, Monica Sone, Anne Moody, Ron Kovic...

  5. RETHINKING ROMANZO ROSA: THE FIRST PERSON NARRATOR ...

    African Journals Online (AJOL)

    User

    marketing strategy elaborated during the interwar years and now in full ... For a comprehensive analysis of romanzo rosa, see also Pozzato (1982) and ... position of capturing the changing social climate and women's search for ... its name into Annabella in 1938, as a consequence of the campaign against ...... Milan: Net.

  6. THE STELLAR VELOCITY DISPERSION OF A COMPACT MASSIVE GALAXY AT z = 1.80 USING X-SHOOTER: CONFIRMATION OF THE EVOLUTION IN THE MASS-SIZE AND MASS-DISPERSION RELATIONS ,

    International Nuclear Information System (INIS)

    Van de Sande, Jesse; Franx, Marijn; Labbe, Ivo; Kriek, Mariska; Van Dokkum, Pieter G.; Bezanson, Rachel; Whitaker, Katherine E.; Brammer, Gabriel; Groot, Paul J.; Kaper, Lex

    2011-01-01

    Recent photometric studies have shown that early-type galaxies at fixed stellar mass were smaller and denser at earlier times. In this Letter, we assess that finding by deriving the dynamical mass of such a compact quiescent galaxy at z = 1.8. We have obtained a high-quality spectrum with full UV-NIR wavelength coverage of galaxy NMBS-C7447 using X-Shooter on the Very Large Telescope. We determined a velocity dispersion of 294 ± 51 km s -1 . Given this velocity dispersion and the effective radius of 1.64 ± 0.15 kpc (as determined from Hubble Space Telescope Wide Field Camera 3 F160W observations) we derive a dynamical mass of (1.7 ± 0.5) x 10 11 M sun . Comparison of the full spectrum with stellar population synthesis models indicates that NMBS-C774 has a relatively young stellar population (0.40 Gyr) with little or no star formation and a stellar mass of M * ∼ 1.5 x 10 11 M sun . The dynamical and photometric stellar masses are in good agreement. Thus, our study supports the conclusion that the mass densities of quiescent galaxies were indeed higher at earlier times, and this earlier result is not caused by systematic measurement errors. By combining available spectroscopic measurements at different redshifts, we find that the velocity dispersion at fixed dynamical mass was a factor of ∼1.8 higher at z = 1.8 compared with z = 0. Finally, we show that the apparent discrepancies between the few available velocity dispersion measurements at z > 1.5 are consistent with the intrinsic scatter of the mass-size relation.

  7. A NEARBY GAMMA-RAY BURST HOST PROTOTYPE FOR z ∼ 7 LYMAN-BREAK GALAXIES: SPITZER-IRS AND X-SHOOTER SPECTROSCOPY OF THE HOST GALAXY OF GRB 031203

    International Nuclear Information System (INIS)

    Watson, D.; French, J.; Hjorth, J.; Malesani, D.; Fynbo, J. P. U.; Castro Cerón, J. M.; Christensen, L.; O'Halloran, B.; Michałowski, M.; Gordon, K. D.; Covino, S.; Reinfrank, R. F.

    2011-01-01

    Gamma-ray burst (GRB) host galaxies have been studied extensively in optical photometry and spectroscopy. Here we present the first mid-infrared spectrum of a GRB host, HG 031203. It is one of the nearest GRB hosts at z = 0.1055, allowing both low- and high-resolution spectroscopy with the Spitzer Infrared Spectrograph (IRS). Medium-resolution UV to K-band spectroscopy with the X-shooter spectrograph on the Very Large Telescope is also presented, along with Spitzer IRAC and MIPS photometry, as well as radio and submillimeter observations. These data allow us to construct a UV to radio spectral energy distribution with almost complete spectroscopic coverage from 0.3 to 35 μm of a GRB host galaxy for the first time, potentially valuable as a template for future model comparisons. The IRS spectra show strong, high-ionization fine structure line emission indicative of a hard radiation field in the galaxy—in particular the [S IV]/[S III] and [Ne III]/[Ne II] ratios—suggestive of strong ongoing star formation and a very young stellar population. The absence of any polycyclic aromatic hydrocarbon emission supports these conclusions, as does the probable hot peak dust temperature, making HG 031203 similar to the prototypical blue compact dwarf galaxy (BCD), II Zw 40. The selection of HG 031203 via the presence of a GRB suggests that it might be a useful analog of very young star-forming galaxies in the early universe, and hints that local BCDs may be used as more reliable analogs of star formation in the early universe than typical local starbursts. We look at the current debate on the ages of the dominant stellar populations in z ∼ 7 and z ∼ 8 galaxies in this context. The nebular line emission is so strong in HG 031203 that at z ∼ 7, it can reproduce the spectral energy distributions of z-band dropout galaxies with elevated IRAC 3.6 and 4.5 μm fluxes without the need to invoke a 4000 Å break. Indeed, photometry of HG 031203 shows elevation of the broadband V

  8. Immersive Simulation Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — FUNCTION: Develops and tests novel user interfaces for 3D virtual simulators and first-person shooter games that make user interaction more like natural interaction...

  9. The Army Digital Terrain Catalog II (ADTC)

    National Research Council Canada - National Science Library

    Goerger, Niki C; Goerger, Simon R; Wong, Ernest Y; Keeter, Robert R

    2006-01-01

    .... From material acquisition to force Structure analysis, from first-person video-game shooters to network-centric battle staff exercises, simulations have progressed into becoming intrinsic components...

  10. First Person Singular: Building the Road as We Travel

    Science.gov (United States)

    Long, Michael H.

    2015-01-01

    After completing a law degree at the University of Birmingham when I was 20 and not really knowing what I wanted to do, except that it was not law, I became an English as a foreign language (EFL) teacher accidentally through signing up as a volunteer with the British United Nations Association (BUNA), roughly equivalent to the US Peace Corps.…

  11. Rethinking Romanzo Rosa: The first person narrator and changing ...

    African Journals Online (AJOL)

    ... 1918-1979) pubblicato all'inizio degli anni Sessanta. Grazie a tali scelte narrative, Gasperini riesce a costruire un romanzo estremamente innovativo nel panorama della narrativa popolare rivolta a un pubblico femminile. Mentre il racconto in prima persona facilita l'identificazione delle lettrici con la voce narrante, il punto ...

  12. Modern Warfare: Video Game Playing and Posttraumatic Symptoms in Veterans.

    Science.gov (United States)

    Etter, Darryl; Kamen, Charles; Etter, Kelly; Gore-Felton, Cheryl

    2017-04-01

    Many of the current generation of veterans grew up with video games, including military first-person shooter (MFPS) video games. In MFPS games, players take the role of soldiers engaged in combat in environments modeled on real-life warzones. Exposure to trauma-congruent game content may either serve to exacerbate or to ameliorate posttraumatic symptoms. The current study examined the relationship between MFPS and other shooter video game playing and posttraumatic stress disorder (PTSD) symptoms among current and former members of the military (N = 111). Results indicated that video game play was very common, and 41.4% of participants reported playing MFPS or other shooter games (shooter players group). The shooter players group reported higher levels of PTSD symptoms than participants who did not play any video or shooter games (nonshooter/nonplayers group; d = 0.44); however, playing shooter games was not predictive of PTSD symptoms after accounting for personality, combat exposure, and social support variables. This may indicate that the same psychosocial factors predict both PTSD and shooter video game play. Although veterans may benefit from the development and use of clinical applications of video games in PTSD treatment, clinical attention should continue to focus on established psychosocial predictors of PTSD symptoms. Copyright © 2017 International Society for Traumatic Stress Studies.

  13. Autopoiesis and sonic immersion

    DEFF Research Database (Denmark)

    Grimshaw, Mark Nicholas

    2008-01-01

    In previous work I have provided a conceptual framework for the design and analysis of sound in First-Person Shooter games and have suggested that the relationship between player and soundscape in such games can be modeled as an acoustic ecology. This paper develops these ideas further in the con......In previous work I have provided a conceptual framework for the design and analysis of sound in First-Person Shooter games and have suggested that the relationship between player and soundscape in such games can be modeled as an acoustic ecology. This paper develops these ideas further...

  14. Oesophageal variceal band ligation using a Saeed Six-Shooter ...

    African Journals Online (AJOL)

    Background: Oesophageal varices are common sequelae of cirrhosis, which when they bleed can be difficult to control. Oesophageal variceal band ligation, being the best modality for controlling variceal bleeding has not been common practice in West Africa, a region recognized to have a high prevalence of liver diseases.

  15. Facilitating The Medical Response Into An Active Shooter Hot Zone

    Science.gov (United States)

    2016-06-01

    five minutes. Two officers, Kenneth Olsen and Alex Morris , reported that they had fired 35 rounds, which contributed to the “…170 pieces of...injured. Some evacuations were possible. F. APRIL 20, 1999, LITTLETON, CO, COLUMBINE HIGH SCHOOL On the morning of Tuesday , April 20, 1999 at 11

  16. Playback interference of glassy-winged sharp shooter communication

    Science.gov (United States)

    Animal communication is vital to reproduction, particularly for securing a mate. Insects commonly communicate by exchanging vibrational signals that are transmitted through host plants. The glassy-winged sharpshooter (GWSS), Homalodisca vitripennis, is an important vector of Xylella fastidiosa, a pl...

  17. The X-shooter Spectral Library and Carbon stars

    NARCIS (Netherlands)

    Gonneau, A.; Lançon, A.; Trager, S. C.; Chen, Y.; Peletier, R.; Aringer, B.; Nowotny, W.; Cambrésy, L.; Martins, F.; Nuss, E.; Palacios, A.

    2013-01-01

    Until recently, most empirical stellar spectral libraries were limited to a certain wavelength range or combined data from different stars, taken by different instruments of which some have low spectral resolution, limiting for instance our ability to analyze galaxies jointly in the ultraviolet, the

  18. Peer and Teacher Relationships in German School Shooters

    Science.gov (United States)

    Bondu, Rebecca; Scheithauer, Herbert

    2014-01-01

    Bullying, rejection, and social exclusion are often considered key contributing factors in school shootings, but recent studies have questioned their importance. One weakness in the previous research is its almost exclusive focus on U.S. American perpetrators. Therefore, we examined files of inquiry pertaining to seven school shootings in Germany…

  19. More than Just a Game? Combat-Themed Gaming Among Recent Veterans with Posttraumatic Stress Disorder.

    Science.gov (United States)

    Elliott, Luther; Golub, Andrew; Price, Matthew; Bennett, Alexander

    2015-08-01

    This article examines recent combat veterans' experiences of "first-person shooter" (FPS) gaming and its relationship to posttraumatic stress disorder (PTSD). Current PTSD treatment approaches increasingly use virtual reality (VR) technologies, which have many similarities with FPS games. To explore these similarities, this article presents six case studies from recently separated veterans in New York City who reported both current PTSD symptoms and regular use of combat-themed FPS games. In open-ended interviews, participants discussed a range of benefits as well as the importance of regulating use and avoiding particular contextual dimensions of gaming to maintain healthy gaming habits. Findings demonstrate the need for more comprehensive study and dissemination of best-practices information about FPS gaming in the context of combat-related PTSD symptomatology.

  20. Automatic recognition of spontaneous emotions in speech using acoustic and lexical features

    NARCIS (Netherlands)

    Raaijmakers, S.; Truong, K.P.

    2008-01-01

    We developed acoustic and lexical classifiers, based on a boosting algorithm, to assess the separability on arousal and valence dimensions in spontaneous emotional speech. The spontaneous emotional speech data was acquired by inviting subjects to play a first-person shooter video game. Our acoustic

  1. Pro Unity game development with C#

    CERN Document Server

    Thorn, Alan

    2014-01-01

    The only professional-level book on Unity development with C# Covers in-depth aspects of C# development using Unity Readers will create a full-featured first person shooter and gain the knowledge to build their own professional-quality games.

  2. Experimental evidence for suspence as determinant of video game enjoyment

    NARCIS (Netherlands)

    Klimmt, C.; Rizzo, A.; Vorderer, P.A.; Koch, J.; Fischer, T.

    2009-01-01

    Based on theoretical assumptions from film psychology and their application to video games, the hypothesis is tested that suspense is a major factor in video game enjoyment. A first-person shooter game was experimentally manipulated to create either a low level or a high level of suspense.

  3. Defeating the Active Shooter: Applying Facility Upgrades in Order to Mitigate the Effects of Active Shooters in High Occupancy Facilities

    Science.gov (United States)

    2012-06-01

    the IHE population. Furthermore, neither appropriate actuarial equations, nor agreement on the risk factors for evaluating risk regarding targeted...is simply mathematical theory, the contention of this thesis is that the only effective way to immediately lower vulnerability on school campuses is

  4. Case Report Case Report

    African Journals Online (AJOL)

    User

    2013-03-26

    Mar 26, 2013 ... c Medicine and Palliative Cancer Care: A Case Report. Sanjoy Kumar Pal ... us complementary and alternative therapies for treatment about the .... controlled trials that homeopathy may be effective for the treatment of ...

  5. Influence of violent video gaming on determinants of the acquired capability for suicide.

    Science.gov (United States)

    Teismann, Tobias; Förtsch, Eva-Maria A D; Baumgart, Patrick; Het, Serkan; Michalak, Johannes

    2014-01-30

    The interpersonal theory of suicidal behavior proposes that fearlessness of death and physical pain insensitivity is a necessary requisite for self-inflicted lethal self-harm. Repeated experiences with painful and provocative events are supposed to cause an incremental increase in acquired capability. The present study examined whether playing a first-person shooter-game in contrast to a first-person racing game increases pain tolerance, a dimension of the acquired capability construct, and risk-taking behavior, a risk factor for developing acquired capability. N=81 male participants were randomly assigned to either play an action-shooter or a racing game before engaging in a game on risk-taking behavior and performing a cold pressor task (CPT). Participants exhibited higher pain tolerance after playing an action shooter game than after playing a racing game. Furthermore, playing an action shooter was generally associated with heightened risk-taking behavior. Group-differences were not attributable to the effects of the different types of games on self-reported mood and arousal. Overall these results indicate that action-shooter gaming alters pain tolerance and risk-taking behavior. Therefore, it may well be that long-term consumption of violent video games increases a person's capability to enact lethal self-harm. © 2013 Published by Elsevier Ireland Ltd.

  6. Case management.

    Science.gov (United States)

    Woodward, Judy; Rice, Eve

    2015-03-01

    Health care in the United States is changing rapidly under pressure from both political and professional stakeholders, and one area on the front line of required change is the discipline of case management. Historically, case management has worked to defragment the health care delivery system for clients and increase access to health care. Case management will have an expanded role resulting from Affordable Care Act initiatives to improve health care. This article includes definitions of case management, current issues related to case management, case management standards of practice, and a case study of the management of pediatric chronic disease. Copyright © 2015 Elsevier Inc. All rights reserved.

  7. Does Emotional Arousal Influence Swearing Fluency?

    Science.gov (United States)

    Stephens, Richard; Zile, Amy

    2017-08-01

    This study assessed the effect of experimentally manipulated emotional arousal on swearing fluency. We hypothesised that swear word generation would be increased with raised emotional arousal. The emotional arousal of 60 participants was manipulated by having them play a first-person shooter video game or, as a control, a golf video game, in a randomised order. A behavioural measure of swearing fluency based on the Controlled Oral Word Association Test was employed. Successful experimental manipulation was indicated by raised State Hostility Questionnaire scores after playing the shooter game. Swearing fluency was significantly greater after playing the shooter game compared with the golf game. Validity of the swearing fluency task was demonstrated via positive correlations with self-reported swearing fluency and daily swearing frequency. In certain instances swearing may represent a form of emotional expression. This finding will inform debates around the acceptability of using taboo language.

  8. Casing study

    Energy Technology Data Exchange (ETDEWEB)

    Roche, P.

    2000-12-01

    An unorthodox method of casing drilling used by Tesco Corporation at a gas well in Wyoming to drill deeper using casings as drillpipe is discussed. The process involves either rotating the casing as drill string or using a downhole mud motor to rotate the bit. In this instance, the surface hole and the production hole were casing-drilled to a record 8,312 feet by rotating the casing. The 8 1/2-inch surface hole was drilled with 7-inch casing to 1,200 feet using a Tesco underreamer and a polycrystalline pilot bit; drilling and cementing was completed in 12 1/2 hours. The 6 1/4-inch production hole was drilled with 4 1/2-inch casing and the bottomhole assembly was retrieved after 191 hours rotating. This case was the first in which the entire well was casing-drilled from surface to TD. Penetration rate compared favorably with conventional methods: 12 1/2 hours for casing-drilling to 18.9 hours for conventional drilling, despite the fact that the casing-drilling technology is still in its infancy. It is suggested that casing-drilling has the potential to eliminate the need for the drillpipe entirely. If these expectations were to be realised, casing-drilling could be one of the most radical drilling changes in the history of the oil and gas industry. 1 photo.

  9. An unusual case of ectodermal dysplasia: combating senile features at an early age

    Science.gov (United States)

    Gupta, Mudit; Sundaresh, Kumbar Jayadevappa; Batra, Manu; Rathva, Vandana J

    2014-01-01

    Ectodermal dysplasia (ED) refers to a group of inherited diseases that have developmental defects in at least two major structures derived from the ectoderm, that is, hair, teeth, nails and sweat glands. Although more than 192 distinct disorders have been described, the most common is X-linked recessive hypohidrotic ED (Christ-Siemens-Touraine syndrome). Since such patients usually presents with missing teeth, dentists are usually the first person to diagnose such cases. Diagnosis of such cases is important because absence of sweat glands can lead to hyperthermia which can be life-threatening if proper care is not taken. Through this manuscript, we report a case of anhidrotic ED affecting deciduous and permanent dentition, which is rare. PMID:24493109

  10. Study the monologue (singular first person) narrative technique at the novel by Hani Alraheb

    OpenAIRE

    Hossein abavisani; Fatemeh parchegani; Zohreh Naemi; Mahboubeh Mohammadi Mohammadabadi

    2016-01-01

    Narrative style is a tool in the hands of the author in order to display his narrative content to the reader in its form , because the form can direct the content toward its main direction that means the audience perspective .In other words, narrative style is same as a foundation that gives unity and cohesion of narrative text , because it can specify the narrator relation to his/her story world and also it is the basic criteria of reader to understand, criticize and measure other narrative ...

  11. Which came first, personality traits or identity processes during early and middle adolescence?

    NARCIS (Netherlands)

    Hatano, Kai; Sugimura, Kazumi; Klimstra, T.A.

    No previous studies examined longitudinal associations between personality facets and identity dimensions in early and middle adolescence. To uncover these relationships; we test the direction of effects of domain-and facet-level personality traits with identity dimensions in early and middle

  12. Learning Early Twentieth-Century History through First-Person Interviews

    Science.gov (United States)

    Lark, Lisa A.

    2007-01-01

    For many of the students in the author's American history class, early twentieth-century American history seems far removed from their daily lives. Being first and second-generation American citizens, many of the students do not have the luxury of hearing grandparents and great-grandparents telling stories about FDR and Henry Ford. More…

  13. Writing to Like Writing: A Longitudinal First-Person Education Experiment

    Science.gov (United States)

    Iran-Nejad, Asghar; Xu, Yuejin; Mansouri, Behzad

    2013-01-01

    Reported in this article was an experiment in which 143 undergraduates in an educational psychology course were encouraged to engage in the performance learning activity (PLA) of "seeking their own revelations (or insights) and reflecting on them in writing." The hypothesis, grounded in the biofunctionally-based, first-person…

  14. Immersive journalism: immersive virtual reality for the first-person experience of news

    OpenAIRE

    Peña, Nonny de la; Weil, Peggy; Llobera, Joan; Giannopoulos, Elias; Pomés Freixa, Ausiàs; Spanlang, Bernhard; Friedman, Doron; Sánchez-Vives, María Victoria; Slater, Mel

    2010-01-01

    This paper introduces the concept, and discusses the implications of Immersive Journalism, that is the production of news in a form in which people can gain first- 2 person experiences of the events or situation described in news stories. The fundamental idea of Immersive Journalism is to allow the participant, typically represented as a digital avatar, to actually enter a virtually recreated scenario representing the news story. The sense of presence obtained through an immersive system (whe...

  15. Case series

    African Journals Online (AJOL)

    abp

    2013-06-20

    Jun 20, 2013 ... ... by a persistent neurological deficit in 2 cases, and infection in 2 cases controlled ... Upper cervical spine injuries are frequent due to increasing number .... the patient; it also takes more time for fracture healing and expose.

  16. Case series

    African Journals Online (AJOL)

    ebutamanya

    2015-01-29

    Jan 29, 2015 ... for tinnitus (Table 1). The otomicroscopic examination shows: central non marginal perforation in 29 patients, posterior perforation in 17 patients and anterior perforation in 14 patients. The tympanic cavity was dry in 27 cases, wet in 18 cases and inflammatory in the. 15 remaining cases. The conralateral ear ...

  17. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-02-12

    Feb 12, 2015 ... Abstract. Vaginal metastasis from pancreatic cancer is an extreme case and often indicates a poor prognosis. We present a case of pancreatic carcinoma with metastasis to the vagina that was discovered by vaginal bleeding. To our knowledge, this is the third case in the world of a primary pancreatic.

  18. Case report

    African Journals Online (AJOL)

    abp

    8 mai 2013 ... subsequent conception and placenta accreta: a case report. American Journal of Obstetrics and Gynecology. September. 2012; 207(3 ) : e7-e8. PubMed | Google Scholar. 5. Umashankar T, Patted S, Handigund R. Endometrial osseous metaplasia: Clinicopathological study of a case and literature review.

  19. Case report

    African Journals Online (AJOL)

    abp

    2015-08-31

    Aug 31, 2015 ... Dual intersection syndrome of the forearm: a case report. Bouchra Zhari1,& ... We reported a case of a 60-year-old man presented to our formation with painful swelling on .... With a fiddling clinical observation and diagnosis.

  20. Case law

    International Nuclear Information System (INIS)

    2016-01-01

    This section treats of the following case laws: 1 - Case Law France: Conseil d'etat decision, 22 February 2016, EDF v. Republic and Canton of Geneva relative to the Bugey nuclear power plant (No. 373516); United States: Brodsky v. US Nuclear Regulatory Commission, 650 Fed. Appx. 804 (2. Cir. 2016)

  1. Case law

    International Nuclear Information System (INIS)

    2015-01-01

    This section treats of the two following case laws: Slovak Republic: Further developments in cases related to the challenge by Greenpeace Slovakia to the Mochovce nuclear power plant; United States: Judgment of the Nuclear Regulatory Commission denying requests from petitioners to suspend final reactor licensing decisions pending the issuance of a final determination of reasonable assurance of permanent disposal of spent fuel

  2. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-10-09

    Oct 9, 2015 ... Aguas SC, Quarracino MC, Lence AN, Lanfranchi-Tizeira HE. Primary melanoma of the oral cavity: ten cases and review of. 177 cases from literature. Medicina oral, patologia oral y cirugia bucal. 2009;14(6):E265-71. PubMed | Google. Scholar. 6. Rapidis AD, Apostolidis C, Vilos G, Valsamis S. Primary.

  3. Case series

    African Journals Online (AJOL)

    ebutamanya

    2016-04-27

    Apr 27, 2016 ... Laparoscopic surgery for groin hernia in a third world country: a report of 9 cases of ... Concerning mesh repair, the (open) LICHENSTEIN and laparoscopic inguinal hernia techniques are ... Two cases were bilateral, 5 unilateral and all of them primary. ... In Africa, This approach is still marginal; few studies.

  4. Case report

    African Journals Online (AJOL)

    ebutamanya

    28 août 2015 ... (intra-osseous synovial cyst) Clinical and therapeutic aspect: case report. Chir Main. 2009 Feb; 28(1):37-41. PubMed |. Google Scholar. 10. Chantelot C, Laffargue P, Masmejean E, Peltier B, Barouk P,. Fontaine C. Fracture of the scaphoid carpal bone secondary to an intraosseous cyst: apropos of a case.

  5. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-01-21

    Jan 21, 2015 ... Published in partnership with the African Field Epidemiology Network (AFENET). (www.afenet.net). Case report. Open Access ... La quantité de tissu neural immature permet d'établir une classification .... Wu X, Han LY, Xu X, Li Z. Recurrent immature teratoma of the ovary: a case report of radical secondary ...

  6. Case Report

    African Journals Online (AJOL)

    the kidney could still be transplanted successfully. We describe a case of high ureteric injury during multi-organ recovery and successful implantation using a Boari flap ureterocystostomy. Case Report. The donor kidney was procured from a 55-year-old male brain stem deceased donor following intra-cerebral hemorrhage.

  7. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-12-04

    Dec 4, 2015 ... was made, while maintaining of valproic acid and clonazepam.This combination allowed a partial remission, allowing a best level of adaptation, it has been maintained. The clozapine has not been tried in this case. Discussion. This case illustrates the presentation of Schizophrenia characterized.

  8. Case series

    African Journals Online (AJOL)

    abp

    2017-07-13

    Jul 13, 2017 ... Its purpose is to assess the clinical and ... Other circumstances of discovery were atrial fibrillation, ... ventricular pacing (9.1%) and blood pressure intolerance to stress ... The mitral flow was a ... anterior mitral valve's pillar was found in one case with a left ... with a stop at the first level in another case.

  9. Case report

    African Journals Online (AJOL)

    raoul

    2011-10-20

    Oct 20, 2011 ... Abstract. A 22-year old man was bitten by a snake on his scrotum. This interesting and unusual case occurred in the rural area of District Aligarh, India. The uniqueness of the case lies in the fact that scrotum is an extremely rare and unusual site for snake bite. Further, with negligible local signs of.

  10. case series

    African Journals Online (AJOL)

    Administrator

    Key words: Case report, case series, concept analysis, research design. African Health Sciences 2012; (4): 557 - 562 http://dx.doi.org/10.4314/ahs.v12i4.25. PO Box 17666 .... According to the latest version of the Dictionary of. Epidemiology ...

  11. CASE STUDY

    African Journals Online (AJOL)

    HIV infection has several oral manifestations, including oral candidiasis and oral hairy leucoplakia. Occasionally unusual presentations requiring rigorous investigations are seen, and in these cases the diagnosis sometimes remains a dilemma owing to limited investigation facilities.1-3 We present the case of a patient who.

  12. Case Report

    African Journals Online (AJOL)

    Sarra

    failure and/or per vaginum (PV) leaN of dialysate. Case report: A ... had PV leaN of the dialysate that was misinterpreted by the .... as part of the management of this infection. On the .... case, we believe that laparoscopy represents a good tool.

  13. Case series

    African Journals Online (AJOL)

    abp

    30 mai 2017 ... All patients underwent systematic plaster immobilization for a period of ... On average, nails were removed after about 6 ... cases), osteitis associated with material (2 cases), refracture (3 ... Although intramedullary nailing ideally is an osteosynthesis ..... intramedullary fixation of pediatric forearm fractures.

  14. Clinical cases

    International Nuclear Information System (INIS)

    Servente, L.

    2012-01-01

    This presentation is about clinical cases and the contribution of the PET - CT Fag application in the diagnosis and treatment of different types of cancer. The cases presented were: neck diseases, epidermoid carcinoma, liver damage and metastasize, lymphoma, thrombosis, colonic cancer and lung disease

  15. Case report

    African Journals Online (AJOL)

    abp

    2015-08-13

    Aug 13, 2015 ... Middle East, Mediterranean region, Central Europe, Australia and. South America) [1, 2]. The incidence of musculoskeletal echinococcosis including involvement of subcutaneous tissue is 1%-. 5.4% among all cases of hydatid disease [2]. In this report, we present a case of recurrent hydatid cysts involving ...

  16. Case report

    African Journals Online (AJOL)

    abp

    2016-02-08

    Feb 8, 2016 ... pituitary metastases can be characteristic and evocative but in no case pathognomic. The diabetes insipidus is the most common clinical manifestation of the disease [2, 3]. We report herein a case of an acute adrenal insufficiency revealing pituitary metastases of lung cancer. Patient and observation.

  17. Clinical case

    International Nuclear Information System (INIS)

    Garcia Fontes, M

    2012-01-01

    This presentation is about a case of a patient with liver tumor. The ultrasound scan and Tc technique were used for the diagnosis and treatment. The application of PET - CT FDG contributed to detect peripheral cholangiocarcinoma, the lymph node distance to guide the therapeutic and the recurrence in case of a negative morphological methods.

  18. Effect of manipulated state aggression on pain tolerance.

    Science.gov (United States)

    Stephens, Richard; Allsop, Claire

    2012-08-01

    Swearing produces a pain lessening (hypoalgesic) effect for many people; an emotional response may be the underlying mechanism. In this paper, the role of manipulated state aggression on pain tolerance and pain perception is assessed. In a repeated-measures design, pain outcomes were assessed in participants asked to play for 10 minutes a first-person shooter video game vs a golf video game. Sex differences were explored. After playing the first-person shooter video game, aggressive cognitions, aggressive affect, heart rate, and cold pressor latency were increased, and pain perception was decreased. These data indicate that people become more pain tolerant with raised state aggression and support our theory that raised pain tolerance from swearing occurs via an emotional response.

  19. Case - Case-Law - Law

    DEFF Research Database (Denmark)

    Sadl, Urska

    2013-01-01

    Reasoning of the Court of Justice of the European Union – Constr uction of arguments in the case-law of the Court – Citation technique – The use of formulas to transform case-law into ‘law’ – ‘Formulaic style’ – European citizenship as a fundamental status – Ruiz Zambrano – Reasoning from...

  20. Dermatology case

    Directory of Open Access Journals (Sweden)

    Catarina Lacerda

    2017-11-01

    Full Text Available Aims: To report a case of uncharacteristic presentation of Parvovirus B19. This virus causes some atypical cutaneous rash such as papular-purpuric “gloves and socks” syndrome which is a rare entity, self-limited and resolves spontaneously to cure. Case Report: Authors describe a case of a six-year-old boy who went to the Emergency Department with a cutaneous rash initially on a finger and then mouth, hands and feet followed by fever. He fully recovered without sequelae. Conclusions: It is important to consider this agent as a possible responsible for atypical purpuric rash.

  1. A Business Case Analysis of the M4/AR-15 Market

    Science.gov (United States)

    2015-09-01

    appear to be a direct correlation between manufacturer and customer locations. This might be because, unlike the restaurant market or other point of...trade shows, and demonstration of gun performance through testing and expert shooter reviews, in order to establish credibility and customer loyalty ...market. The market analysis was conducted to fill missing gaps on the M4/AR-15 market size, customer demographics, and supplier base. Data was collected

  2. The first imported human case of Yersinia pseudotuberculosis serotype O1 septicemia presents with acute appendicitis-like syndrome in Taiwan

    Directory of Open Access Journals (Sweden)

    Chung-Hsu Lai

    2014-09-01

    Full Text Available Human nonplague yersiniosis occurs more commonly in temperate regions than in tropical or subtropical regions. In Taiwan, which is located in a subtropical region of Southeast Asia, only environmental isolates and human infection of Yersinia enterocolitica were reported, but a human case of Y. pseudotuberculosis infection had not been identified. We report the first person with Y. pseudotuberculosis serotype O1 septicemia who presented with acute appendicitis-like syndrome and who was probably contracted the infection via ingestion of raw foods in a barbecue restaurant in Japan.

  3. Dermatology case

    Directory of Open Access Journals (Sweden)

    Fernando Mota

    2017-07-01

    In the present case, the patient was referred to the dermatology department due to an atypical lesion with an uncommon location, revealing the importance of a whole body examination in patients with this disease.

  4. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-10-14

    Oct 14, 2015 ... &Corresponding author: Hanane Massit, Department of Gastroenterology II, Mohamed V ... Crohn's disease, accounting for around 30-50 % of cases, its ... manuscript and have equally contributed to its content and to the.

  5. Case report

    African Journals Online (AJOL)

    abp

    2013-01-09

    . The electrolytes analysis revealed an acute hyponatremia. (sodium concentration 125 mmol/L). Medical treatment consisted of hypertonic saline solution 3%, volume expansion, intubation and ventilation. The presented case ...

  6. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-01-06

    Jan 6, 2015 ... optic disc edema and subsequent formation of a macular star [1]. (Figure 1). ... case of bilateral stellate neuroretinitis due to pheochromocytoma. ... clinical examination are irreplaceable, powerful diagnostic tools that.

  7. Case series

    African Journals Online (AJOL)

    abp

    2017-05-16

    May 16, 2017 ... Hepatocellular carcinoma: a clinicopathological study of 64 cases ... The presenting clinical symptoms were dominated by abdominal pain (n=34), followed by .... malaise, anorexia or weight loss and nausea or vomiting [4].

  8. Case report

    African Journals Online (AJOL)

    abp

    2017-10-10

    Oct 10, 2017 ... A rare case of important and recurrent abnormal uterine bleeding ... 1Department of Obstetrics and Gynecology, University Hospital of Yopougon, Abidjan, Ivory Coast, .... imaging (MRI) could guide us to the diagnosis.

  9. Case Report

    African Journals Online (AJOL)

    Administratör

    Uterus at 17 Weeks of Amenorrhea: Case Report and Literature. Review ... no bleeding but the patient was noted to have ... urinary tract abnormalities are frequent in ... of MRI [6]. Laparoscopy allows formal confirmation of this type of uterine.

  10. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-01-07

    Jan 7, 2015 ... Synchronous malignant renal mass in patient with a Lung cancer: case report and literature ... management and prognosis [4]. Patient and ... classed stage I. The patient got chemo radiotherapy for the lung cancer using ...

  11. Case series

    African Journals Online (AJOL)

    ebutamanya

    2016-06-02

    Jun 2, 2016 ... Epidemiological aspects of suicide attempts among Moroccan children .... Poorly drug intoxication was found in 25% of cases and included over 10 tablets in ... factors have been identified such as maltreatment, sexual abuse.

  12. Case report

    African Journals Online (AJOL)

    abp

    2017-12-13

    Dec 13, 2017 ... nodules measuring 10-6cm, erythematous, purple color, painful at mobilization ... After multi-disciplinary concertation a ... of view than positivity of AR. In contrast ... Katagiri Y, Ansai S. Two cases of cutaneous apocrine ductal.

  13. Case Report

    African Journals Online (AJOL)

    Hamid

    Key words: Case report, composite resin, fiber-reinforced composite. ABSTRACT. A variety of ... investigation will be required to provide additional information on the survival of directly-bonded anterior fixed prosthesis made with FRC systems.

  14. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-11-27

    Nov 27, 2015 ... systemic lupus erythematosus nor other connective tissue disease. Pregnancy was ... day of life, platelet level dropped to 20 x 109/L. The newborn has received platelet ... cases of aplastic anemia or hemolytic anemia [6,7].

  15. Case Report

    African Journals Online (AJOL)

    of permanent hemodialysis (HD) vascular access ... This catheter was removed and a translumbar dialysis ... In this case report, we describe a patient with the ... Rheumatology, the isolated detection of antiphospholipid .... Arthritis Rheum.

  16. Case report

    African Journals Online (AJOL)

    abp

    2016-07-20

    Jul 20, 2016 ... Brain abscess caused by streptococcus constellatus are very rarely ... We present a rare case of a left-sided thalamic abscess caused by streptococcus ... examination showed that the patient was lethargic and had right-.

  17. Case report

    African Journals Online (AJOL)

    abp

    2013-10-17

    Oct 17, 2013 ... We are reporting a case of hemoperitoneum followed by early post partum collapse due to bleeding ... diagnosis of postpartum hemoperitoneum after a vaginal delivery ... The patient was reviewed two weeks after discharge.

  18. Case report

    African Journals Online (AJOL)

    abp

    2012-05-13

    May 13, 2012 ... Missed opportunity for tuberculosis case detection in household contacts in a high ... Maywood, IL, USA, 4College of Public Health, University of Georgia, ... This is an Open Access article distributed under the terms of the ...

  19. Case report

    African Journals Online (AJOL)

    abp

    2017-11-07

    Nov 7, 2017 ... However, auricular disorders are rare and exceptionally inaugural. We describe the case of ... hypothalamic-pituitary axis dysfonction. There was ... tomography, and the salivary gland biopsy confirmed the diagnosis by finding ...

  20. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-03-03

    translucent, hyper-or hypopigmented or erythematous-to- violaceous in color. In addition, epidermal changes may be absent or include atrophy, hyperkeratosis, or telangiectasia [2]. In our case the diagnosis of cutaneous sarcoidosis is ...

  1. Case report

    African Journals Online (AJOL)

    raoul

    2012-02-22

    Feb 22, 2012 ... cancer. Case report. Written informed consent was obtained from the patient for ... colon and rectum (12 patients), uterus (8 patients), ovary (5 patients), head and neck (tongue, pharynx, larynx, nasal cavity, and mandible) (5 ...

  2. Case series

    African Journals Online (AJOL)

    abp

    7 avr. 2016 ... HTA were complicated by heart disease in 24% of cases and by renal disease in 20% of cases ... of clinical specificity. It is not unusual for HTA to be the only manifestation of the disease. In our study we .... Le syndrome de Cushing reste une cause rare d'HTA, sa prévalence dans des centres spécialisés en ...

  3. The Effects of Commercial Video Game Playing: A Comparison of Skills and Abilities for the Predator UAV

    Science.gov (United States)

    2008-03-01

    Massive multiplier online role playing games ( MMORPG ) Dark Age of Camelot, Lord of the Rings, and World of Warcraft First person shooters Half... MMORPG ) scenario described by a video game player, many issues are presented that clearly demonstrate the need for teamwork, followership, leadership and... MMORPG ) performs in a persistent environment where he must work with a group of people with various character skills to accomplish continuing tasks

  4. The Effect of Online Violent Video Games on Levels of Aggression

    OpenAIRE

    Hollingdale, Jack; Greitemeyer, Tobias

    2014-01-01

    BACKGROUND: In recent years the video game industry has surpassed both the music and video industries in sales. Currently violent video games are among the most popular video games played by consumers, most specifically First-Person Shooters (FPS). Technological advancements in game play experience including the ability to play online has accounted for this increase in popularity. Previous research, utilising the General Aggression Model (GAM), has identified that violent video games increase...

  5. What Older People Like to Play: Genre Preferences and Acceptance of Casual Games

    OpenAIRE

    Chesham, Alvin; Wyss, Patric; M?ri, Ren? Martin; Mosimann, Urs Peter; Nef, Tobias

    2017-01-01

    BACKGROUND In recent computerized cognitive training studies, video games have emerged as a promising tool that can benefit cognitive function and well-being. Whereas most video game training studies have used first-person shooter (FPS) action video games, subsequent studies found that older adults dislike this type of game and generally prefer casual video games (CVGs), which are a subtype of video games that are easy to learn and use simple rules and interfaces. Like other video games, ...

  6. Deep Learning for Video Game Playing

    OpenAIRE

    Justesen, Niels; Bontrager, Philip; Togelius, Julian; Risi, Sebastian

    2017-01-01

    In this article, we review recent Deep Learning advances in the context of how they have been applied to play different types of video games such as first-person shooters, arcade games, and real-time strategy games. We analyze the unique requirements that different game genres pose to a deep learning system and highlight important open challenges in the context of applying these machine learning methods to video games, such as general game playing, dealing with extremely large decision spaces...

  7. A cross-genre study of online gaming: player demographics, motivation for play, and social interactions among players

    OpenAIRE

    Ghuman, D; Griffiths, MD

    2012-01-01

    One key limitation with the contemporary online gaming research literature is that much of the published research has tended to examine only one genre of games (i.e., Massively Multiplayer Online Role Playing Games). Three relatively little studied online games are First Person Shooter (FPS) Games, Role Play Games (RPG) and Real Time Strategy (RTS) Games. Therefore, the current study aimed to examine player behaviour and characteristics in these three different online gaming genres. More spec...

  8. Casing drilling

    Energy Technology Data Exchange (ETDEWEB)

    Heenan, D. [Tesco Corp., Calgary, AB (Canada)

    2003-07-01

    This paper reviewed the experience that Tesco has gained by drilling several wells using only casings as the drill stem. Tesco has manufactured a mobile and compact hydraulic drilling rig called the Casing Drilling {sup TM} system. The system could be very effective and efficient for exploration and development of coalbed methane (CBM) reserves which typically require extensive coring. Continuous coring while drilling ahead, along wire line retrieval, can offer time savings and quick core recovery of large diameter core which is typically required for exploration core desorption tests. The proposed system may also have the potential to core or drill typically tight gas sands or underbalanced wells with air or foam. This would reduce drilling fluid damage while simultaneously finding gas. Compared to conventional drill pipes, Casing Drilling {sup TM} could also be effective with water production from shallow sands because of the smaller annual clearance which requires less air volumes to lift any produced water. 9 figs.

  9. Case Report

    DEFF Research Database (Denmark)

    Bilgin-Freiert, Arzu; Fugleholm, Kåre; Poulsgaard, Lars

    2015-01-01

    We report a case of an intraneural ganglion cyst of the hypoglossal canal. The patient presented with unilateral hypoglossal nerve palsy, and magnetic resonance imaging showed a small lesion in the hypoglossal canal with no contrast enhancement and high signal on T2-weighted imaging. The lesion...... irradiation as an option. This case illustrates a very rare location of an intraneural ganglion cyst in the hypoglossal nerve. To our knowledge there are no previous reports of an intraneural ganglion cyst confined to the hypoglossal canal....

  10. Case law

    International Nuclear Information System (INIS)

    2012-01-01

    This section gathers the following case laws: 1 - Canada: Judicial review of Darlington new nuclear power plant project; Appeal decision upholding criminal convictions related to attempt to export nuclear-related dual-use items to Iran: Her Majesty the Queen V. Yadegari; 2 - European Commission: Greenland cases; 3 - France: Chernobyl accident - decision of dismissal of the Court of Appeal of Paris; 4 - Slovak Republic: Aarhus Convention compliance update; 5 - United States: Judgement of a US court of appeals upholding the NRC's dismissal of challenges to the renewal of the operating licence for Oyster Creek Nuclear Generating Station; reexamination of the project of high-level waste disposal site at Yucca Mountain

  11. Case report

    African Journals Online (AJOL)

    abp

    2015-11-23

    Nov 23, 2015 ... found the presence of deletion of ELN locus, compatible with. Williams-Beuren syndrome. The diagnosis of Williams-Beuren syndrome was made, and the patient is under observation, with a decline of eight months. Discussion. This paper is about an original case of Williams-Beuren syndrome associated ...

  12. Case series

    African Journals Online (AJOL)

    ebutamanya

    10 déc. 2015 ... 5. Chandler JR, Langenbrunner DJ, Stevens ER. The Pathogenesis. Of Orbital complications in acute sinusitis. Laryngoscope. 1970. Sep; 80(9): 1414-28. PubMed | Google Scholar. 6. Hodges E, Tabbara KF. Orbital cellulitis: review of 23 cases from Saudi Arabia. Br J Ophthalmol. 1989 Mar; 73(3): 205-8.

  13. Case report

    African Journals Online (AJOL)

    abp

    2012-06-11

    Jun 11, 2012 ... Abstract. Churg Strauss syndrome is a rare systemic and pulmonary vasculitis exceptionally associated with AA amyloidosis. We report the case of a 65-year old woman with past medical history of asthma. She developed polyarthralgia, headache and purpura. A laboratory workout found hypereosinophilia ...

  14. Case report

    African Journals Online (AJOL)

    ebutamanya

    2016-04-14

    Apr 14, 2016 ... Abstract. Laparoscopic management of acute adhesive small bowel obstruction has been shown to be feasible and advantageous. However, widespread acceptance and application is still not observed. We describe the case report of a 58-year-old male who presented with signs and symptoms of.

  15. Case report

    African Journals Online (AJOL)

    abp

    and imperforate anus. Figure 3: The examination of the spinal column revealed a spina bifida occulta. References. 1. Varygin V, Bernotas S, Gurskas P, Karmanovas V, et al. Cloacal exstrophy: a case report and literature review. Medicina. 1978;. 47(12): 682-5. PubMed| Google Scholar. 2. Carey JC, Greenbaum B, Hall BD.

  16. Case report

    African Journals Online (AJOL)

    raoul

    12 août 2010 ... Estermann F, B Denis, P Gaucher, D Regent, and D Sondag. Pneumatosis cystoides of the colon: knowing how to recognize it - Apropos of 8 cases. Ann Gastroenterol Hepatol (Paris). 1994; 30(4): 151-155. This article on PubMed. 12. Pun YL, DM Russell, GJ Taggart, and DR Barraclough. Pneumatosis ...

  17. Case report

    African Journals Online (AJOL)

    abp

    un cas. Rev Chir Orthop Reparatrice. Appar Mot. 2000;86(1):98-103. PubMed | Google Scholar. 7. Nagamine N, Nohara Y, Ito E. Elastofibroma in Okinawa. A clinicopathologic study of 170 cases. Cancer. 1982;50(9):1794-.

  18. Case series

    African Journals Online (AJOL)

    abp

    14 oct. 2013 ... Nagamine N, Nohara Y, Ito E. Elastofibroma in Okinawa - A clinicopathologic study of 170 cases. Cancer. 1982;50(9):1794-. 805. PubMed | Google Scholar. 12. Schafmayer C, Kahlke V, Leuschner I, Pai M, Tepel J. Elastofibroma dorsi as differential diagnosis in tumors of the thoracic wall. Ann Thorac Surg.

  19. Case report

    African Journals Online (AJOL)

    abp

    2015-05-18

    May 18, 2015 ... Abstract. Vasa previa is a rare but clinically important obstetrical complication that can be associated with a low-lying placenta or placenta previa. We aim to present one case of vasa previa diagnosed during the placenta examination after the caesarean indicated for triple uterus scar. A 26-year-old.

  20. Case report

    DEFF Research Database (Denmark)

    Füchtbauer, Laila; Brusgaard, Klaus; Ledaal, Pål

    2015-01-01

    ey Clinical Message Vitamin D-dependent rickets type 1 VDDR-1 is a recessive inherited disorder with impaired activation of vitamin D, caused by mutations in CYP27B1. We present long-time follow-up of a case with a novel mutation including high-resolution peripheral quantitative computed tomography...

  1. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-01-14

    Jan 14, 2015 ... In addition, rare but life-threatening complications such as foreign body aspiration in the air passages may also be seen. Aspirated foreign bodies include teeth, implants, mechanical supports or materials used during procedures. We report two separate cases of aspiration risk developing during the course.

  2. Case report

    African Journals Online (AJOL)

    abp

    2013-02-19

    Feb 19, 2013 ... main disease and 70-80% stenosis of the proximal Left Anterior Descending Artery (LAD). ... He had a successful PTCA + DES stent to the LAD (Figure 3). ... In the case being presented, despite the benign appearance of the.

  3. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-02-27

    Feb 27, 2015 ... custody is an additional risk factor in the development of this complication. [4] After a dural tear, the majority of anesthesiologists, as was the case in our observation, search the epidural space in an intervertebral spacing or sus- underlying for epidural analgesia [5, 6]. However, it should be emphasized that.

  4. Case report

    African Journals Online (AJOL)

    abp

    2013-10-23

    Oct 23, 2013 ... Pyomyositis in Nodding Syndrome (NS) patient - a case report ... B0X 7072, Kampala, Uganda, 3Gulu University, Faculty of Medicine, P.O. B0X 166, Gulu, Uganda .... to pay particular attention to such children who may have.

  5. Case series

    African Journals Online (AJOL)

    abp

    2014-01-20

    Jan 20, 2014 ... Page number not for citation purposes. 1. Stroke in young adults: about 128 cases ... hypercholesterolemia, history of cigarette smoking, contraceptive intake treatment, alcohol intake, sexual ..... Carolei A, Marini C, Ferranti E, Frontoni M, Prencipe M, Fieschi. C. A prospective study of cerebral ischemia in ...

  6. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-09-10

    Sep 10, 2015 ... Abstract. To describe a case of breast cancer manifested by cerebellar syndrome and to establish a relationship between breast cancer and Paraneoplastic syndromes through the presence of anti- yo antibodies in serum and cerebrospinal fluid of a patient. Our patient was 52 years old, Multipara with 5.

  7. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-11-20

    Nov 20, 2015 ... We report a case of a farmer who has sustained of a severe hand wound due to ... open distal interphalangeal joint dislocation of the 5th finger; flexor tendons were .... biomechanical analysis and clinical application. J Orthop ...

  8. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-12-03

    Dec 3, 2015 ... surgical correction by high way by the Huntington technique or. Haultain or vaginally with the technique of Spinelli [1] - hysterectomy hemostasis remains the gold standard in case of persistent bleeding but is exceptionnel [6]. More recently the use of balloons such as Rusch or Bakri have been described in ...

  9. Case report

    African Journals Online (AJOL)

    abp

    26 avr. 2016 ... cases relating idiopathic gastric necrosis in a young patient who presented no heart failure, or particular psychological profiles (bulimia, anorexia) no venous or arterial thrombosis were found during surgical exploration during the pathological study, no toxic or bacteriological founded. Gastric necrosis is ...

  10. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-11-24

    Nov 24, 2015 ... High drug level and the absence of toxic effect (or the absence of toxic .... from the first order,"in which the extent of metabolism is directly correlated with the ... hepatocyte, the pancreatic ductuli, the glandular epithelial cells of ... cytochrome P-450 genes in diseases requiring chronic drug use. In our case ...

  11. Case report

    African Journals Online (AJOL)

    raoul

    25 sept. 2011 ... Robin A, Méry G, George JL, Maalouf T, Angioi K. Facial necrotizing fasciitis after mild trauma of the eyelid: role of nonsteroidal anti- inflammatory treatment. J Fr Ophtalmol. 2010 Oct;33(8):568-72. This article on PubMed. 6. Cornelia Poitelea, Michael J. Wearne. Periocular necrotising fasciitis--a case report.

  12. Case Report

    African Journals Online (AJOL)

    Arthritis: a Case Report. Intissar Haddiya*, Hakima Rhou, Loubna Benamar, Fatima Ezzaitouni, Rabia Bayahia, Naima. Ouzeddoun. Unit of Nephrology, Ibn Sina University Hospital, Rabat, Morocco. * Corresponding author; Unit of Nephrology, Ibn Sina University. Hospital, Rabat, Morocco; E. mail: intissarhaddiya@hotmail.

  13. Case series

    African Journals Online (AJOL)

    abp

    2017-07-14

    Jul 14, 2017 ... complications. Various methods have been used to treat these injuries, with variable results. The aim ... Soft tissue healing occurred without need for plastic surgery in all cases. ... Under general anesthesia, patients were placed in the supine .... of the ankle joint is another advantage of the ILIZAROV device.

  14. Case report

    African Journals Online (AJOL)

    abp

    2014-03-28

    Mar 28, 2014 ... Abstract. Cushing syndrome is a hormonal disorder caused by prolonged exposure of body tissue to cortisol. We report two cases of iatrogenic Cushing's syndrome in two Nigerian children following intranasal administration of aristobed-N (Betamethasone+Neomycin) given at a private hospital where.

  15. Case law

    International Nuclear Information System (INIS)

    Anon.

    1999-01-01

    This paper gives and analyses three examples of case law: decision rejecting application to close down Tomari nuclear power plant (Japan); judgement by the Supreme Administrative Court on the closing of Barsebaeck (Sweden); litigation relating to the Department of Energy's obligations under the Nuclear Waste Policy Act to accept spent nuclear fuel and high-level radioactive waste (United States). (A.L.B.)

  16. Case series

    African Journals Online (AJOL)

    abp

    4 déc. 2017 ... modify initial tumor stage in 60% of cases: upstaging in 23 patients (46%) and downstaging in ... (FDG) est injecté chez nos patients à la dose de 4 à 5 MBq/kg par ..... positron emission tomography in patients with lung cancer.

  17. Case Report

    African Journals Online (AJOL)

    through a small clinically-undetectable inguinal hernia, and may require ... conservative approach may be adopted. Case report: An 80 ... gross bilateral scrotal swelling (without cough impulse) ... Tenckhoff catheter was inserted using the open surgical technique ... role of surgery in treating dialysate leaks presenting as.

  18. case study

    African Journals Online (AJOL)

    Elton

    particularly in patients who commence ART with low CD4 counts and established opportunistic infections. IRIS results from a pathological inflammatory response to pre-existing infective, host or other antigens, alive or dead, causing clinical deterioration in HIV-infected patients after initiating ART.1 A case definition for IRIS ...

  19. Case series

    African Journals Online (AJOL)

    abp

    19 oct. 2017 ... Traitement des amyloses AL systémiques: à propos de 25 cas. Treatment of systemic AL amyloidosis: about 25 cases. Hicham Eddou1,&, Ali Zinebi1, Hicham El Maaroufi2, Mohammed Karim Moudden1, Kamal Doghmi2, Mohammed Mikdame2,. Mohammed El Baaj1. 1Service de Médecine Interne, Hôpital ...

  20. Case report

    African Journals Online (AJOL)

    ebutamanya

    15 janv. 2015 ... Les biopsies faites étaient revenues négatives. L'échographie abdominale a montré une masse au .... PubMed | Google. Scholar. 8. Nassiopoulos K, Stockhammer A, Hahnloser P, et al. Gastric leiomyoblastoma: literature review and report of a case. Rev. Med Suisse Romande .1997; 117 (2):147-150.

  1. Case report

    African Journals Online (AJOL)

    abp

    21 mai 2013 ... biopsie vaginale est revenue en faveur d'un ADK colloïde muqueux, franchement marqué par l'anti-corps anti-CK 20 .... Google Scholar. 7. Mudhar HS, Smith JH, Tidy J. Primary vaginal adenocarcinoma of intestinal type arising from an adenoma: case report and review of the literature. Int J Gynecol Pathol.

  2. CASE STUDY

    African Journals Online (AJOL)

    2011-06-02

    Jun 2, 2011 ... immunosuppression associated with HIV/AIDS puts them at a higher risk of developing oesophageal cancer. 47. CASE STUDY. A 49-year-old man was diagnosed as HIV infected, with a CD4 count of 60 cells/µl. He was started on an antiretroviral treatment regimen comprising zidovudine, lamivudine and ...

  3. Case report

    African Journals Online (AJOL)

    abp

    27 oct. 2017 ... We report the case of a menopausal woman with breast tuberculosis in order to raise concern for diagnosis. Key words: Tuberculosis, breast, diagnosis. Introduction. La tuberculose mammaire est une forme rare de la tuberculose extra-pulmonaire même dans les pays endémiques. Elle représente. 0,06 à 0 ...

  4. Case report

    African Journals Online (AJOL)

    abp

    2017-10-17

    Oct 17, 2017 ... Scholar. 2. Riccardo Campi, Sergio Serni, Maria Rosaria Raspollini,. Agostino Tuccio, Giampaolo Siena, Marco Carini et al. Robot-. Assisted Laparoscopic Vesiculectomy for Large Seminal Vesicle. Cystadenoma: a case report and review of the literature. Clinical Genitourinary Cancer. 2015; 13(5): e369-.

  5. Case series

    African Journals Online (AJOL)

    abp

    2017-09-15

    15 Ebola Virus Disease (EVD) outbreak in West Africa infected more than 28,000 persons out of which 11,000 died [20]. At the height of this outbreak, the huge load of cases and their contacts overwhelmed the response ...

  6. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-01-07

    Jan 7, 2015 ... Preeclampsia is an entity that may present from 20th week of gestation up to 48 hours postpartum and is associated with hypertension and ... The awareness of atypical cases of preeclampsia enhances early diagnosis and management which are critical to ... hypertensive disorder in previous pregnancy.

  7. Case report

    African Journals Online (AJOL)

    raoul

    28 avr. 2011 ... Spermatic cord sarcoma in adults. J Urol. 1978; 120: 301-305. This article on PubMed. 11. Romero Tenorio M, Farinas Varo JM, Baez Perez JM, Almaised J, Ramirez Chamorro R, and Beltran Ruiz-Hinestrosa M. Liposarcoma en la infancia: Aportacion de un case exceptional - Revision de la literatura.

  8. Case report

    African Journals Online (AJOL)

    abp

    2017-09-04

    Sep 4, 2017 ... Published in partnership with the African Field Epidemiology Network (AFENET). (www.afenet.net). Case report ... occurrence during infancy; and development from neural crest cells. [1, 5]. In a histological review, .... with adjuvant treatment is suggested for recurrent lesions [3, 17]. All of these have been ...

  9. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-11-17

    Nov 17, 2015 ... Abstract. Here we report a case of central retinal artery occlusionrevealing an ischemic cardiomyopathy. A 54-year old smoker man presented at the hospital because of sudden visual loss in his left eye. There was cherry-red spot in the macula in his left eye. We performed a fluorescein angiogram and.

  10. Case report

    African Journals Online (AJOL)

    abp

    2016-05-13

    May 13, 2016 ... Abstract. We report a rare case of an elderly woman presented with right renal mass with invasion of renal vein and several small lymphadenopathy in the hilar area .the diagnosis of kidney cancer is suspected and the patient underwent open radical nephrectomy, surrenalectomy and lymphadenectomy ...

  11. CASE REPORT

    African Journals Online (AJOL)

    NJSR

    cardiac failure, as in our patient, digitalis and radiography are considered before surgical excision. Occasional cases have involuted spontaneously, though a few have metastasized. 5 Other forms of treatment include corticosteroids, and hepatic artery ligation. 7 Malignant transformation has been reported after successful ...

  12. Case report

    African Journals Online (AJOL)

    abp

    2017-05-05

    May 5, 2017 ... Chondroblastic osteosarcoma of the distal tibia: a rare case report. Aymen Ben Fredj1,&, Lassaad Hassini1, Aymen Fekih1, Mohamed Allagui1, Issam Aloui1, Abderrazek Abid1. 1Department of Orthopaedic Surgery, University Hospital, Monastir, Tunisia. &Corresponding author: Aymen Ben Fredj, ...

  13. Case series

    African Journals Online (AJOL)

    ebutamanya

    2015-01-20

    Jan 20, 2015 ... The brainstem, cerebral white matter, basal ganglia, internal capsule, thalamus and spinal cord were involved in forty four, thirty one, thirty, twenty nine, seventeen and four patients, respectively. The cerebral peduncle was the brainstem structure mainly involved with thirty cases followed by the pons with, ...

  14. Case report

    African Journals Online (AJOL)

    abp

    Abstract. Primary omental torsion is a rare cause of acute abdominal pain, we report a case of 10-year-old boy admitted with crampy abdominal pain, routine laboratory tests and plain abdominal radiography was normal, the patient underwent surgical exploration with the initial diagnosis of appendicitis, primary omental ...

  15. Case report

    African Journals Online (AJOL)

    Raoul

    2009-10-15

    Oct 15, 2009 ... Meckel's diverticulum: a case report from the University Hospital Center ... The Pan African Medical Journal - ISSN 1937-8688. ... Usually discovered incidentally; it is often the cause of acute abdominal emergencies. It may present as intestinal obstruction with volvulus, intussusceptions or peritonitis due to ...

  16. Case report

    African Journals Online (AJOL)

    abp

    16 janv. 2017 ... We report the case of a 70-year-old man with no past medical history presenting with laryngeal dyspnea associated with low abundant paroxysmal hemoptysis. The patient underwent nasofibroscopy showing the presence of a living and mobile organism at the subglottic level evoking a leech. Extraction ...

  17. Case report

    African Journals Online (AJOL)

    abp

    2016-02-29

    Feb 29, 2016 ... Classification of subtrochanteric femoral fractures. Injury. 2010. Jul;41(7):739-45. PubMed | Google Scholar. 3. Kennedy MT, Mitra A, Hierlihy TG, Harty JA, Reidy D, Dolan M. Subtrochanteric hip fractures treated with cerclage cables and long cephalomedullary nails: a review of 17 consecutive cases over. 2.

  18. Case report

    African Journals Online (AJOL)

    abp

    2016-07-14

    Jul 14, 2016 ... sarcoma mimicking abscess: review of the MRI appearances. Skeletal Radiol. 2001; 30:173 -7. PubMed | Google Scholar. 6. Adrian HO, Louis SL, Howard AO, Kenneth WA, John RG. Epithelioid sarcoma of the penis: Report of an unusual case and review of the literature. Ann Diagn Patho. 2000; 14(2):88-.

  19. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-02-13

    Feb 13, 2015 ... mucoid, T.inkin, T. cutaneum) a rate of 11.15%. This rate confirms the one recorded by Pini G & al ... The authors declare no competing interest. Authors' ... due to Trichosporonasahii,first two cases in Chile. Rev. IberoamMicol.

  20. Case Report

    DEFF Research Database (Denmark)

    Klubien, Jeanett; Borgersen, Dorte Winther; Rosenberg, Jacob

    2016-01-01

    Introduction Perforation of the gallbladder is a benign and common complication during laparoscopic cholecystectomy. However, it may result in stone spilling, which potentially can lead to serious postoperative complications.  Case report A 70-year-old male underwent laparoscopic cholecystectomy...

  1. Case Report

    DEFF Research Database (Denmark)

    Sylvester-Hvid, Amalie; Avnstorp, Magnus B; Wagenblast, Lene

    2017-01-01

    Introduction Breast seroma may be caused by a variety of factors including lymphatic disruption, continuous inflammation and foreign bodies such as breast implants. In cases of breast implants associated seroma the diagnosis of Anaplastic Large Cell Lymphoma (ALCL) should be investigated. Present...

  2. Case report

    African Journals Online (AJOL)

    abp

    2015-07-10

    Jul 10, 2015 ... We herein describe a case of a 22-year-old man with a long history of cocaine abuse. ... African Medical Journal - ISSN 1937-8688. This is an Open Access article distributed under the terms of the Creative Commons Attribution ... a long history of cocaine, cannabis, and tobacco abuse. He presented to our.

  3. Case report

    African Journals Online (AJOL)

    ebutamanya

    19 févr. 2016 ... Enteropathy associated T-cell lymphoma (EATL) is a rare complication of celiac disease (CD). We report a case of EATL associated with CD revealed by acute intestinal obstruction. A North African woman of 38 years old with a history of infertility and chronic abdominal pain was admitted in emergency with ...

  4. Case report

    African Journals Online (AJOL)

    abp

    27 avr. 2016 ... Dysphagia revealing aberrant right subclavian artery: about a case. Abdelilah Mouhsine1,&, Oualid Bakzaza2, El Mehdi Atmane1, Ahmed Belkouch3, Redouane Rokhssi1, Youssef Berrada1, Mostapha. Alaoui2, M'barek Mahfoudi1, Abdelghani El Fikri1. 1Service de Radiologie, HMA, Marrakech, Maroc, ...

  5. Case report

    African Journals Online (AJOL)

    abp

    2014-05-30

    May 30, 2014 ... tumor size, pleural effusion, response to chemotherapy, and optimal radiotherapy [10]. Several authors assert that Surgical therapy has the most important implication and complete surgical resection is associated with a survival advantage [5]. In the index case, despite no distant metastasis were found at.

  6. Case report

    African Journals Online (AJOL)

    abp

    2013-08-29

    Aug 29, 2013 ... inflammatory bowel disease, in particular ulcerative colitis (UC), are often treated with immunosuppressive therapy and can develop colorectal KS [3]. We report the case of a human immunodeficiency negative-virus (HIV) man, with a severe refractory UC, who was treated with steroids, azathioprine and ...

  7. Case report

    African Journals Online (AJOL)

    abp

    5 mai 2016 ... Garcia JA, Garcia-Fernandez M, Romance A, Sanchez JC. Wandering spleen and gastric volvulus. Pediatr Radiol. 1994;. 24(7): 535-6. PubMed | Google Scholar. 3. Melikoglu M, Colak T, Kasasoglu. Two unusual cases of wandering spleen requiring splenectomy. Eur J Pediatr Surg. 1995; 5(1): 48-9.

  8. Case report

    African Journals Online (AJOL)

    ebutamanya

    French). 1984;30(3):177-81. PubMed |. Google Scholar. 12. Isla A, Paz JM, Sansivirini F, Zamora P, Garcia Grande A,. Fernandez A. Intramedullary spinal cord metastasis: a case report. J Neurosurg Sci. 2000 Jun; 44(2):99-101.

  9. Case report

    African Journals Online (AJOL)

    abp

    2013-05-21

    May 21, 2013 ... Imperforate Hymen - a rare cause of acute abdominal pain and tenesmus: case report and review of .... did a ten year retrospective analysis of the data of 15 patients treated for ... Low back pain (38-40%) [4, 13, 14]. Occurs as ...

  10. Case report

    African Journals Online (AJOL)

    abp

    2017-06-13

    Jun 13, 2017 ... Oxyuriasis's symptoms are extremely diverse in children, ranging from nausea, diarrhea, insomnia, irritability, recurrent cellulitis, loss of appetite, nightmares and endometritis. Here we report a curious case of oxyuriasis in the settings of a refugee camp in Greece. The patient was a. 10-year old Syrian ...

  11. Case report

    African Journals Online (AJOL)

    abp

    15 juin 2016 ... We report the case of a 17-year old admitted with diffuse bone pain, hypercalcemia and thrombopenia. Bone scan showed .... plus rares et ont été rapportée dans des observations isolées [13]. ... hypercalcemia in nude mice.

  12. Case series

    African Journals Online (AJOL)

    abp

    1 juin 2012 ... ... Ren- Xuan Guo, and Ke-Jian Guo. Adult intussusception: A retrospective review of 41 cases. World J Gastroenterol. 2009 Jul 14;15(26):3303-8. This article on PubMed. 14. Abou-Nukta F, Gutweiler J, Khaw J, Yavorek G. Giant lipoma causing a colo-colonic intussusception. Am Surg. 2007;73(4):417. This.

  13. Case report

    African Journals Online (AJOL)

    abp

    2013-02-14

    Feb 14, 2013 ... Abstract. Vaginal metastases of renal cell carcinoma have been rarely described. We report a case of a 75-year old woman, who underwent radical right nephrectomy for a renal cell carcinoma. Tumour was classified pT3bN0M0 and grade III of Furhmann grading. One year later, scanner discovered.

  14. Case report

    African Journals Online (AJOL)

    abp

    2013-11-04

    Nov 4, 2013 ... especially in developing countries. HBV can be complicated by acute glomerulonephritis , this association remains controversial. The optimal therapy is undefined, although in several studies, the antiviral drugs and the immunosuppressive therapy have been tried for those patients [1]. We report the case of ...

  15. Case report

    African Journals Online (AJOL)

    ebutamanya

    17 janv. 2016 ... Budd-Chiari syndrome: a rare complication of hepatic sarcoidosis (about one case). Ismael Ait Sghier1,&, Nabil Moatassim Billah1. 1Service de Radiologie Centrale, Hôpital Avicenne, Rabat, Maroc. &Corresponding author: Ismael Ait Sghier, Service de Radiologie Centrale, Hôpital Avicenne, Rabat, Maroc.

  16. Case competitions

    DEFF Research Database (Denmark)

    Schjoldager, Anne Gram

    2009-01-01

    The paper presents and discusses a teaching project with case competitions for MA students of specialised translation at the Aarhus School of Business, Aarhus University. Drawing on a series of online questionnaires, the paper ascertains how the project was evaluated by the participating students...

  17. Case report

    African Journals Online (AJOL)

    abp

    Cerebral venous sinus thrombosis in HIV-infected patients: report of 2 cases ... often affects young adults and children [1]. ... local trauma and infection, prothrombotic states like nephrotic ... head trauma. ... She denied any history of alcohol intake, cigarette smoking .... against protein S among HIV infected patients, leading to.

  18. Case report

    African Journals Online (AJOL)

    abp

    9 août 2017 ... We report a case of hemorrhagic stroke of the brainstem in a nonmonitored ... haemorrhagic stroke of the brainstem on the second post-operative day after cesarean section performed due to suspicion of retroplacental haematoma arisen .... syndrome hémorragique ont évolué favorablement et une patiente.

  19. Case series

    African Journals Online (AJOL)

    abp

    2015-01-19

    Jan 19, 2015 ... Child sexual abuse: report of 311 cases with review of literature. Laila Essabar1, Abdenbi Khalqallah2, Badr Sououd Benjelloun Dakhama1,&. 1Department of Paediatric Medical Emergencies of Rabat children's Hospital, Morocco, 2Laboratory of Clinical and Pathological Psychology,. Mohammed V ...

  20. CASE REPORT

    African Journals Online (AJOL)

    2011-12-02

    Dec 2, 2011 ... brain illustrated enhancement of the optic nerves post-. CASE REPORT ... improved bilaterally to 6/18 on the right and 6/12 on the left. There was .... the possible risks versus benefits of steroid therapy and invite them to ...

  1. Case report

    African Journals Online (AJOL)

    raoul

    2011-06-10

    Jun 10, 2011 ... The authors report the case of a patient admitted with right ... secondary locations of kidney cancers are lung, bone, liver and brain. ... thrombus (left) or inferior vena cava (right), promote the spin-cell ... They reported a median survival of 13.6 months for nephrectomy plus interferon group vs 7.8 months for ...

  2. Case report

    African Journals Online (AJOL)

    cqq1a

    20 sept. 2010 ... Desplypere JP, Pract M, Verdonk G. An unusual case of trichobezoar: The Rapunzel Syndrome. Am J Gastroenterol. 1982 Jul;77(7):467-. 7. This article on PubMed. 9. Kaushik NK, Sharma YP, Negi A, Jaswal A. Images - Gastric trichobezoar. Ind J Radiol Imag. 1999;9(3):137-139. 10. Newman B, Girdany ...

  3. Case report

    African Journals Online (AJOL)

    ebutamanya

    2015-05-05

    May 5, 2015 ... Abstract. We report a new case of osteogenesis imperfecta (OI) type II which is a perinatal lethal form. First trimester ultrasound didn't identified abnormalities. Second trimester ultrasound showed incurved limbs, narrow chest, with hypomineralization and multiple fractures of ribs and long bones. Parents ...

  4. Case report

    African Journals Online (AJOL)

    2012-09-11

    Sep 11, 2012 ... Abstract. Solid pseudopapillary tumor (SPN) of the pancreas is a rare tumor, but has favorable prognosis. It is typically observed in young women. Only few cases have been reported in young men. We report the observation of a 73-year-old man presented with a palpable mass in the left upper abdomen.

  5. Case series

    African Journals Online (AJOL)

    raoul

    3 mars 2011 ... Martin RG. Malignant tumors of the small intestine. Surg Clin North Am. 1986; 66: 779-785. This article on PubMed. 5. Hatzaras I, Palesty JA, Abir F, Sullivan P, Kozol RA, Dudrick SJ, Longo WE. Small-bowel tumors: epidemiologic and clinical characteristics of 1260 cases from the connecticut tumor registry.

  6. CASE STUDY

    African Journals Online (AJOL)

    2010-09-01

    Sep 1, 2010 ... of the two diseases surgery can be successful, recovery can be similar to that .... lymphocytes predominated in 68% of cases, and that there was an .... using ferritin is the fact that it acts as an acute-phase reactant and will be ...

  7. The Case for Case Reports

    Directory of Open Access Journals (Sweden)

    George R. Saade

    2011-09-01

    Full Text Available If you are reading a hard copy of this editorial, then you are holding in hand the first issue of the American Journal of Perinatology Reports, or AJP Reports as we like to refer to it. Welcome to AJP Reports and thank you for taking the time to peruse it. I hope you find many of the reports interesting and helpful. The editorial team and publisher are very pleased to be able to bring this journal to our readers. Judging by the journal title, the editorial team, and the layout you may have already guessed that this is a companion to the American Journal of Perinatology. We will continue to publish original articles and topical reviews in the American Journal of Perinatology, but all case reports or case series will be referred to AJP Reports. Some may question the need for more case reports. Our decision to start AJP Reports obviously indicates that we think that case reports can be useful. I can refer to several diseases, treatment complications, and procedures that were first brought to the attention of healthcare providers through case reports. The best example of the usefulness of case reports is probably in infectious diseases. In the early phases of an emerging infectious disease, the case report or case series are usually the first clues of a problem. HIV was first brought to the attention of the medical community by case reports.[1] [2] [3] In our own field, the first attempts at treatment of twin-to-twin transfusion syndrome (TTTS using laser coagulation were reported in a case series.[4] After additional reports about the use of laser in TTTS, a randomized trial was performed that cemented laser photocoagulation as a therapeutic modality for TTTS.[5] While case reports or series are not considered the highest form of evidence, they are frequently the first form of evidence and the nudge that starts the cascade of investigation that ultimately leads to high-level evidence. Therefore, their impact on clinical practice may be easily

  8. Radiological case

    International Nuclear Information System (INIS)

    Giraldo Estrada, Horacio

    2001-01-01

    The paper analyze the case of a patient (65 year-old) masculine, who consults for precordial pain associated to dyspnoea, left scapular pain and in the shoulder of the same side, of 3 days of evolution that it has been permanent and progressive. He also refers, loss of weight the last 6 months and dyspnoea of effort of 1 month of evolution. He denies chill, fever, cough or expectoration. The patient presents gastric ulcer tried for 1 year, smoker of 2 packages of daily cigarettes of the 15 to the 40 years; all its life worked in masonry. X-rays of the thorax and Tac, among other analyses were done and the case is discusses

  9. Case Report

    DEFF Research Database (Denmark)

    Søborg, Marie-Louise Kulas; Rosenberg, Jacob; Burcharth, Jakob

    2016-01-01

    Guillain-Barré syndrome (GBS) is an acute ascending peripheral neuropathy, caused by autoimmune damage of the peripheral nerves. GBS can be divided into three subtypes: acute inflammatory demyelinating neuropathy, acute motor axonal neuropathy, and the more rare type, acute motor and sensory axonal...... neuropathy (AMSAN). Reports of AMSAN with onset after epidural anesthesia and spinal surgery are extremely rare, and the linkage between development of GBS and neuroaxial anesthesia remains conclusively unconfirmed. We present a case in which the patient developed subacute motor and predominantly sensory...... neuropathy following epidural blockade. The case emphasizes the need of including AMSAN in differential diagnostic considerations to changes in motor and sensory function following epidural anesthesia, allowing accelerated rehabilitation and relevant alleviating therapy....

  10. Case law

    International Nuclear Information System (INIS)

    2014-01-01

    This section of the Bulletin brings together the texts of the following case laws: Canada: - Judgment of the Federal Court of Canada sending back to a joint review panel for reconsideration the environmental assessment of a proposed new nuclear power plant in Ontario. France : - Conseil d'etat, 24 March 2014 (Request No. 358882); - Conseil d'etat, 24 March 2014 (Request No. 362001). Slovak Republic: - Further developments in cases related to the challenge by Greenpeace Slovakia to the Mochovce nuclear power plant; - Developments in relation to the disclosure of information concerning the Mochovce nuclear power plant. United States: - Initial Decision of the Atomic Safety and Licensing Board Ruling in Favour of Nuclear Innovation North America, LLC (NINA) Regarding Foreign Ownership, Control or Domination

  11. Case04

    DEFF Research Database (Denmark)

    Vestergaard, Flemming; Karlshøj, Jan; Hauch, Peter

    Casestudiets formål er at beskrive og måle en større entreprenørvirksomheds omkostninger og gevin-ster ved at anvende metoder og værktøjer, der er modelbaserede. Case 04 tager udgangspunkt i et konkret byggeprojekt, hvor BIM teknologien er anvendt på et for den danske entreprenørbranche rela...

  12. Case law

    International Nuclear Information System (INIS)

    Anon.

    2011-01-01

    This chapter gathers three case laws, one concerning France and the two others concerning the United States. France - Decision of the Administrative Court in Strasbourg on the permanent shutdown of the Fessenheim nuclear power plant: On 9 March 2011, the administrative court in Strasbourg confirmed the government's rejection to immediately close the Fessenheim nuclear power plant, the first unit of which started operation on 1 January 1978. The court rejected the motion of the 'Association trinationale de protection nucleaire' (ATPN) filed against the decision of the Minister of Economy, Industry and Employment to refuse the final shutdown of the plant. The group, which brings together associations as well as French, German and Swiss municipalities, had taken legal action in December 2008. United States - Case law 1 - Judgment of a US Court of Appeals on public access to sensitive security information and consideration of the environmental impacts of terrorist attacks on nuclear facilities: This case concerns 1) the public's right to access classified and sensitive security information relied upon by the US Nuclear Regulatory Commission (NRC) in its environmental review; and 2) the sufficiency of the NRC's environmental review of the impacts of terrorist attacks for a proposed Independent Spent Fuel Storage Installation (ISFSI). In 2003, the NRC ruled that the National Environmental Policy Act (NEPA) did not require the NRC to consider the impacts of terrorist attacks in its environmental review for the proposed ISFSI at the Diablo Canyon Power Plant. ' NEPA mandates that all federal agencies must prepare a detailed statement on the environment impacts before undertaking a major federal action that significantly affects the human environment. In 2004, the San Luis Obispo Mothers for Peace, a group of individuals who live near the Diablo Canyon Power Plant, filed a petition in the US Court of Appeals for the Ninth Circuit challenging the NRC's 2003 decision. The

  13. Dermatology case

    Directory of Open Access Journals (Sweden)

    Catarina Moreira

    2017-12-01

    Full Text Available Over the years, with advances in the understanding of the disease, general improvement in health standards and nutrition, scurvy is now rarely encountered. Dermatologic signs may be the only manifestation and are often misdiagnosed. Awareness of manifestations and prompt diagnosis are essential because, with appropriate vitamin replacement, scurvy is readily treated. We report the case of an adolescent whose diagnosis of scurvy was based on the recognition of dietary risk factors, the presence of dermatologic manifestations and the rapid resolution of skin lesions when vitamin C supplements were initiated.

  14. Case law

    International Nuclear Information System (INIS)

    2016-01-01

    This section treats of the following case laws: 1 - Canada: Decision of the Canadian Federal Court of Appeal dismissing an appeal related to an environmental assessment of a project to refurbish and extend the life of an Ontario nuclear power plant; 2 - Poland: Decision of the Masovian Voivod of 28 December 2015 concerning the legality of the resolution on holding a local referendum in the Commune of Rozan regarding a new radioactive waste repository (2015); 3 - United States: Commission authorises issuance of construction permit for the Shine Medical Isotope Facility in Janesville, Wisconsin; 4 - United States: Commission authorises issuance of combined licences for the South Texas Project site in Matagorda County, Texas

  15. Case Law

    International Nuclear Information System (INIS)

    2014-01-01

    This section treats of the following case laws sorted by country: 1 - Germany: Federal Administrative Court confirms the judgments of the Higher Administrative Court of the Land Hesse: The shutdown of nuclear power plant Biblis blocks A and B based on a 'moratorium' imposed by the Government was unlawful; List of lawsuits in the nuclear field. 2 - Slovak Republic: Further developments in cases related to the challenge by Greenpeace Slovakia to the Mochovce nuclear power plant; Developments in relation to the disclosure of information concerning the Mochovce nuclear power plant. 3 - United States: Judgment of the Nuclear Regulatory Commission resuming the licensing process for the Department of Energy's construction authorisation application for the Yucca Mountain high-level radioactive waste repository; Judgment of the Licensing Board in favour of Shaw AREVA MOX Services regarding the material control and accounting system at the proposed MOX Facility; Dismissal by US District Court Judge of lawsuit brought by US military personnel against Tokyo Electric Power Company (TEPCO) in connection with the Fukushima Daiichi nuclear power plant accident

  16. Clinical Case

    Directory of Open Access Journals (Sweden)

    Luca Apicella

    2011-01-01

    Full Text Available Renal sinus lipomatosis (RSL represents an abnormal proliferation of the adipose tissue surrounding the renal pelvis of uncertain origin, associated with aging, obesity, steroid excess, infections, and calculosis. It represents a rare complication in transplanted kidneys, and, despite the accurate and prolonged radiological followup of transplanted organs, only a few cases of RSL have been described in graft recipients, with no remarkable effects on renal function. The diagnosis relies on ultrasonography (US, magnetic resonance imaging (MRI, computed tomography (CT, and, finally, percutaneous biopsy. We describe the case of an extensive RSL in a 38-year-old renal transplant recipient, diagnosed by ultrasonography and computed tomography. The patient underwent a radiologic study because of an acute, asymptomatic renal impairment, that led to the diagnosis of a RSL of unusual dimensions, associated with a discrete hydronephrosis. Paradoxically, after a short course of steroids, the recovery of renal function and the partial resolution of calyceal dilatation were observed. The rarity of this affection, the need of a differential diagnosis with fat-containing tumors, and the possibility of parenchymal inflammation associated with RSL, potentially responsive to steroids, are also discussed.

  17. Imaging Case

    Directory of Open Access Journals (Sweden)

    Maria Adriana Rangel

    2018-04-01

    Full Text Available Introduction: Cephalohematoma is a collection of serosanguineous fluid below the periosteum and is the most frequent cranial injury in the newborn, occurring in 0.2-2.5% live births. The majority of cephalohematomas spontaneously resolve within three to four weeks, however, some persist beyond four weeks and begin to calcify. Case report: A seven-week-old boy, was referred to the emergency department because of a head lump on the right parietal region, with no other symptoms. He was born after a vacuum-assisted delivery, and presented a cephalohematoma in the first days of life, that progressively decreased and became more rigid. Physical examination, revealed a cranial asymmetry, and a head lump on the right parietal region, that was hard and fixed to the bone. Head X-ray revealed a radiopaque lump on the right parietal bone and a poorly defined arched line, as well as visible microcalcifications on the core of the cephalohematoma, typical findings of a calcified cephalohematoma. Discussion: Even though cephalohematoma is frequently encountered, calcified cephalohematoma is seen only sporadically, and is a rare clinical entity. History and clinical examination are important in the differential diagnosis and imaging strategy. Radiography and ultrasonography are often the initial screening diagnostic tests, followed by magnetic resonance imaging or computed tomography. Head x-ray features, in this case report, where particularly evocative of the diagnosis.

  18. Case Law

    International Nuclear Information System (INIS)

    Anon.

    2009-01-01

    Different case law are presented in this part: By decision dated 17 july 2009, the Ontario Court of Appeal (Canada) has ruled on the scope of solicitor-client privilege and the protections that may be afforded to privileged investigations reports. The decision reaffirms the canadian court system view of the importance of the protection of solicitor-client privilege to the administration of justice; For United states here is a judgment of a U.S. court of Appeals on the design basis threat security rule (2009), this case concerns a challenge to the U.S. Nuclear regulatory commission (N.R.C.) revised design basis threat rule, which was adopted in 2007 (nuclear bulletin law no. 80). The petitioners public citizen, Inc., San Luis Obispo Mothers for Peace and the State of New York filed a lawsuit in the U.S. court of appeals for the Ninth circuit alleging that the N.R.C. acted arbitrarily and capriciously and in violation of law by refusing to include the treat of air attacks in its final revised design basis rule. On the 24. july 2009, a panel of three ninth circuit judges rules 2-1 that the N.R.C. acted reasonably in not including an air treat in its design basis rule. Secondly, judgment of a U.S. court of appeals on consideration of the environmental impact of terrorist attacks on nuclear facilities (2009), this case concerns the scope of the U.S. Nuclear regulatory commission environmental analysis during its review of applications to re-licence commercial nuclear power plants. New Jersey urged the N.R.C. to consider the environmental impact of an airborne terrorist attack on the power plant, arguing that such analysis was required by the national environmental policy act (N.E.P.A.). On 31. march 2009, a panel of three circuit judges declined to follow the ninth circuit opinion and affirmed NRC decision 3-0 ruling that NRC was not required to consider terrorism in its N.E.P.A. analysis because NRC re-licensing would not be a reasonably close cause of terrorism

  19. Case law

    International Nuclear Information System (INIS)

    Anon.

    2008-01-01

    Canada: Brunswick News Inc. versus Her Majesty the Queen in the Right of the Province of New Brunswick denying release of nuclear power feasibility study: A superior court in Canada has made an important decision with regard to freedom of information legislation and protection of confidential commercial information. It denied a provincial newspaper company access to a feasibility study concerning the construction of a second nuclear power reactor in New Brunswick. U.S.A.: In the Court of federal Claims, plaintiffs Carolina Power and Light Company and Florida power corporation (collectively Progress Energy) claimed damages of U.S.D. 91 029 704 from defendant U.S. Department of Energy (D.O.E.), under the terms of D.O.E. standard contract for Disposal of spent nuclear fuel and/or high level waste. D.O.E. liability was previously established and the amount of damages was the sole issue in this case.Germany: in 2005, the federal Ministry for the Environment, Nature Conservation and Nuclear Safety (B.M.U.) instructed the regulatory and supervisory body of the federal state Baden-Wurtemberg to issue an order, which required the operator to shut its plant, without delay or further orders, in case of not obviously insignificant non-compliance with technical limits, measures or other specific safety-related requirements deemed to control incidents. The operator was further required to inform the regulatory and supervisory body immediately if it was no longer able to demonstrate the controllability of design basis accidents. In the judgement of the Federal Administrative court, the instruction to stop operation is too ambiguous since it does not specify with technical criteria should compel operators to shut their reactors.The court rules that, in compliance with the principle that administrative decisions must be precise, clear and unambiguous, an order to terminate operations must clearly state when and for what reasons an operator has this duty. a global obligation to

  20. Case law

    International Nuclear Information System (INIS)

    Anon.

    2007-01-01

    Concerning the France, the judgement of the European Court of Human Rights on the Right to a fair Trial, in the litigation Collectif Stop Melox and Mox versus France (2007) and the decision of the Council of State Quashing a decree concerning a nuclear installation in Brennilis, for the want of public information and consultation (2007) are reported. For South Africa, the judgment of the Cape High Court in the case of Mc donald and others versus Minister of Minerals and Energy and others (2007) is reported. United Kingdom states the decision of the Wick Sheriff Court Fining UKAEA for plutonium exposure (2007). Concerning Usa the judgment of the US Court of Appeals on environment Analysis of the effects of terrorism (2006) and the vacatur of US Court of Federal Claims Decision regarding Price-Anderson Compensation of Costs in a private Tort Claim (2007) are reported. (N.C.)

  1. Endoscopic case

    Directory of Open Access Journals (Sweden)

    Fernando Pereira

    2017-01-01

    Full Text Available We present the case of a ten-year-old female patient referred to Gastroenterolgy consultation for abdominal pain and cramping, usually worse after eating, recurring diarrhoea, hypochromic and microcytic anaemia with low serum iron and ferritin levels. Moderate to severe Crohn’s disease of the terminal ileum e right colon (L3 was diagnosed, based on endoscopic image and biopsy. The patient was treated with prednisone and azathioprine, but after one year of treatment she was steroids dependent and treatment was switched to infliximab. One year after beginning this treatment, the patient achieved remission (clinical and laboratorial parameters. A control colonoscopy showed mucosal healing with scars and deformation with stenosis of ileocecal valve (Figures 1-2. Surgical intervention will be probably necessary in near future.

  2. Case Series.

    Science.gov (United States)

    Vetrayan, Jayachandran; Othman, Suhana; Victor Paulraj, Smily Jesu Priya

    2017-01-01

    To assess the effectiveness and feasibility of behavioral sleep intervention for medicated children with ADHD. Six medicated children (five boys, one girl; aged 6-12 years) with ADHD participated in a 4-week sleep intervention program. The main behavioral strategies used were Faded Bedtime With Response Cost (FBRC) and positive reinforcement. Within a case-series design, objective measure (Sleep Disturbance Scale for Children [SDSC]) and subjective measure (sleep diaries) were used to record changes in children's sleep. For all six children, significant decrease was found in the severity of children's sleep problems (based on SDSC data). Bedtime resistance and mean sleep onset latency were reduced following the 4-week intervention program according to sleep diaries data. Gains were generally maintained at the follow-up. Parents perceived the intervention as being helpful. Based on the initial data, this intervention shows promise as an effective and feasible treatment.

  3. Case Study: Testing with Case Studies

    Science.gov (United States)

    Herreid, Clyde Freeman

    2015-01-01

    This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue discusses using case studies to test for knowledge or lessons learned.

  4. Case law

    International Nuclear Information System (INIS)

    2013-01-01

    This section reports on 7 case laws from 4 countries: - France: Conseil d'Etat decision, 28 June 2013, refusing to suspend operation of the Fessenheim nuclear power plant; - Slovak Republic: New developments including the Supreme Court's judgment in a matter involving Greenpeace Slovakia's claims regarding the Mochovce nuclear power plant; New developments in the matter involving Greenpeace's demands for information under the Freedom of Information Act; - Switzerland: Judgment of the Federal Supreme Court in the matter of the Departement federal de l'environnement, des transports, de l'energie et de la communication (DETEC) against Ursula Balmer-Schafroth and others on consideration of admissibility of a request to withdraw the operating licence for the Muehleberg nuclear power plant; - United States: Judgment of the Court of Appeals for the District of Columbia Circuit granting petition for writ of mandamus ordering US Nuclear Regulatory Commission (NRC) to resume Yucca Mountain licensing; Judgment of the Court of Appeals for the Second Circuit invalidating two Vermont statutes as preempted by the Atomic Energy Act; Judgment of the NRC on transferring Shieldalloy site to New Jersey's jurisdiction

  5. Case law

    International Nuclear Information System (INIS)

    Anon.

    2006-01-01

    Five articles are tackled: in France, the judgement of the Court of Appeal of Limoges concerning the dumping of radioactive waste by Areva N.C.(2006). The Court of Appeal of Limoges ruled that Areva N.C. was not guilty of dumping radioactive waste, and neither had it infringed radiation protection regulations or general mining industry regulations. there was no proof of damage to fish fauna. In Sweden, judgement on Plans for the dismantling of Barsebaeck (2006). This court case resulted from a dispute between the operator and the Swedish government Swedish radiation Protection Institute. The Swedish Government wanted decommissioning to commence immediately whereas plant management at Barsebaeck had indicated its intention to wait until 2020, when the radiation dose to workers during decommissioning work would be lower. The court approved the plans to commence dismantling in 2020, when a repository for large reactor components will be ready at the national final repository for radioactive waste at the Forsmark plant. In United Kingdom, on October 2006, British Nuclear group Sellafield Ltd. (B.N.G.S.L.) was fined 500 000 pounds (G.B.P.) plus G.B.P. 68000 in costs in a case brought by the UK health and Safety Executive (H.S.E.) for failing to identify and stop an eight-month long leak of 83 400 litres of radioactive liquid at the Thermal Oxide reprocessing Plant (T.H.O.R.P.) at Sellafield in Cumbria. The fine was levied at Carlisle Crown Court after B.N.G.S.L. pleaded guilty, at an earlier hearing, to the three counts of breaching conditions attached to the Sellafield site licence, granted under the 1965 Nuclear Installations Act as amended. These conditions require the licensee to make and comply with written instructions; to ensure safety systems are in good working order; and to ensure radioactive material is contained and, if leaks occur, they are detected and reported. In Usa, in accordance with the Nuclear Waste Policy Act of 1982, as amended (N.W.P.A.) the US

  6. Case law

    International Nuclear Information System (INIS)

    2017-01-01

    This section treats of the following case laws (United States): 1 - Virginia Uranium, Inc. v. Warren, 848 F.3d 590 (4. Cir. 2017): In the United States District Court for the Western District of Virginia, the plaintiffs, a collection of uranium mining companies and owners of land containing uranium deposits, challenged a Commonwealth of Virginia moratorium on conventional uranium mining. The plaintiffs alleged that the state moratorium was preempted by federal law under the Supremacy Clause of the US Constitution.; 2 - United States v. Energy Solutions, Inc.; Rockwell Holdco, Inc.; Andrews County; Holdings, Inc.; and Waste Control Specialists, LLC. (D. Del. June 21, 2017): In 2016, the United States, acting through the US Department of Justice, commenced an action in United States District Court in Delaware seeking to enjoin the acquisition of Waste Control Specialists, LLC (WCS) and its parent company by Energy Solutions, Inc., and its parent. WCS and Energy Solutions are competitors in the market for the disposal of low-level radioactive waste (LLRW) produced by commercial generators of such material. The United States alleged that the proposed acquisition was unlawful. 3 - Cooper v. Tokyo Electric Power Company, No. 15-56426 (9. Cir. 2017): The plaintiffs are US Navy service members who were deployed off the Japanese coast as part of the US effort to provide earthquake relief after the 9.0 earthquake and tsunami that struck Japan on 11 March 2011. Plaintiffs sued alleging 'that TEPCO was negligent in operating the Fukushima Daiichi Nuclear Power Plant and in reporting the extent of the radiation leak

  7. Case law

    International Nuclear Information System (INIS)

    2015-01-01

    This section treats of the following case laws: 1 - Canada: Decision of the Canadian Federal Court of Appeal overturning a decision to send back for reconsideration an environmental assessment of a proposed new nuclear power plant in Ontario; 2 - France: Council of State decision, 28 November 2014, Federation 'Reseau sortir du nucleaire' (Nuclear Phase-Out network) and others vs. Electricite de France (EDF), Request No. 367013 for the annulment of: - The resolution of the French Nuclear Safety Authority (ASN) dated 4 July 2011 specifying additional regulations for Electricite de France (EDF) designed to strengthen the reactor basemat of reactor No. 1 in the Fessenheim nuclear power plant, and - The resolution of ASN dated 19 December 2012 approving the start of work on reinforcing the reactor basemat in accordance with the dossier submitted by EDF; 3 - Germany: Judgment of the European Court of Justice on the nuclear fuel tax; 4 - India: Judgment of the High Court of Kerala in a public interest litigation challenging the constitutional validity of the Civil Liability for Nuclear Damage Act, 2010; 5 - Japan - District court decisions on lawsuits related to the restart of Sendai NPP and Takahama NPP; 6 - Poland: Decision of the Masovian Voivod concerning the legality of the resolution on holding a local referendum in the Commune of Rozan regarding a new radioactive waste repository; Certain provisions of the Regulation of the Minister of Health of 18 February 2011 on the conditions for safe use of ionising radiation for all types of medical exposure have been declared unconstitutional by a judgment pronounced by the Constitutional Tribunal; 7 - Slovak Republic: Developments in relation to the disclosure of information concerning the Mochovce nuclear power plant

  8. CASE REPORT CASE CASE Post-traumatic cholesteatoma … a ...

    African Journals Online (AJOL)

    CASE REPORT. CASE. 46. SA JOURNAL OF RADIOLOGY • July 2008. CASE. Abstract. Temporal bone fractures and their acute complications have been well described in radiology and ENT journals; this is in contrast to ... post-traumatic cholesteatomas and made postulations on their origin. Since then, there have been ...

  9. When The Shooting Stops: Recovery From Active Shooter Events For K-12 Schools

    Science.gov (United States)

    2017-12-01

    ems -insider/articles/2014/02/a-new-response.html. 2 Ashby, Cornelia, and William O. Jenkins Jr. Emergency Management: Most School Districts Have...of Emergency Medical Services, March 18, 2014, http://www.jems.com/ ems -insider/ articles/2014/02/a-new-response.html. xviii THIS PAGE...Gang violence  Bomb threats  Domestic violence and abuse  Cyber attacks  Suicide 72

  10. Active Shooter Response: Defensive Tactics And Tactical Decision Making For Elementary School Teachers And Staff

    Science.gov (United States)

    2017-12-01

    17 A.  HISTORY OF SCHOOL SHOOTINGS ...............................................17  B.  NEED FOR CHANGE ...tactical scenarios—teachers and school staff, for example—might have difficulty implementing the model when faced with multiple and changing variables. For... International School Safety and Security Council, ed. Robin Hattersley (Alexandria, VA: ASIS International School Safety and Security Council, 2016), 53

  11. Eliminating the Lost Time Interval of Law Enforcement to Active Shooter Events in Schools

    Science.gov (United States)

    2015-09-01

    Bureau of Justice Assistance BJS Bureau of Justice Statistics BPD Blacksburg Police Department CPR cardiopulmonary resuscitation CSP...Big Brother and Big Sisters,11 and the Strengthening Families program.12 The Bureau of Justice Statistics (BJS) released the Indicators of School...result in school transfers or discipline were found to increase delinquency , dropout rate, and increased violence.44 Profiling students in an attempt

  12. An X-Shooter composite of bright 1 < z < 2 quasars from UV to infrared

    Science.gov (United States)

    Selsing, J.; Fynbo, J. P. U.; Christensen, L.; Krogager, J.-K.

    2016-01-01

    Quasi-stellar object (QSO) spectral templates are important both to QSO physics and for investigations that use QSOs as probes of intervening gas and dust. However, combinations of various QSO samples obtained at different times and with different instruments so as to expand a composite and to cover a wider rest frame wavelength region may create systematic effects, and the contribution from QSO hosts may contaminate the composite. We have constructed a composite spectrum from luminous blue QSOs at 1 contamination. Assuming a power-law continuum for the composite we find a spectral slope of αλ = 1.70 ± 0.01, which is steeper than previously found in the literature. We attribute the differences to our broader spectral wavelength coverage, which allows us to effectively avoid fitting any regions that are affected either by strong QSO emissions lines (e.g., Balmer lines and complex [Fe II] blends) or by intrinsic host galaxy emission. Finally, we demonstrate the application of the QSO composite spectrum for evaluating the reddening in other QSOs. Based on observations made with telescopes at the European Southern Observatory at La Silla/Paranal, Chile under program 090.A-0147(A).The quasar composite is only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (ftp://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/585/A87 Source code and composite is also made public at http://https://github.com/jselsing/QuasarComposite

  13. VLT/X-shooter spectroscopy of the GRB 120327A afterglow

    DEFF Research Database (Denmark)

    D'Elia, V.; Fynbo, Johan Peter Uldall; Goldoni, P.

    2014-01-01

    we used to derive information on the distance between the host absorbing gas and the site of the GRB explosion. The variability of the FeI\\lambda2396 excited line between the two epochs proves that these features are excited by the GRB UV flux. Moreover, the distance of component I is found to be d......I=200+100-60 pc, while component II is located closer to the GRB, at dII=100+40-30 pc. These values are among the lowest found in GRBs. Component III does not show excited transitions, so it should be located farther away from the GRB. The presence of H2 molecules is firmly established, with a molecular...

  14. VLT/X-shooter observations and the chemical composition of cool white dwarfs

    Czech Academy of Sciences Publication Activity Database

    Kawka, Adela; Vennes, Stephane

    2012-01-01

    Roč. 538, February (2012), A13/1-A13/11 ISSN 0004-6361 R&D Projects: GA AV ČR(CZ) IAA300030908; GA AV ČR IAA301630901; GA ČR GAP209/10/0967; GA MŠk(CZ) LC06014 Institutional research plan: CEZ:AV0Z1003909 Keywords : white dwarfs * atmospheres * abundance Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics Impact factor: 5.084, year: 2012

  15. Using First-Person Perspective Filming Techniques for a Chemistry Laboratory Demonstration to Facilitate a Flipped Pre-Lab

    Science.gov (United States)

    Fung, Fun Man

    2015-01-01

    The current model of flipped classroom ensures that learning is not being restricted to the brick and mortar setting. Lessons can be conducted anywhere, anytime, as long as there is a good internet connection. Most of the flipped classroom and e-lectures are videos recording PowerPoint slides with a human voice as the audio instruction. In…

  16. CASE STUDY CRITIQUE; UPPER CLINCH CASE STUDY

    Science.gov (United States)

    Case study critique: Upper Clinch case study (from Research on Methods for Integrating Ecological Economics and Ecological Risk Assessment: A Trade-off Weighted Index Approach to Integrating Economics and Ecological Risk Assessment). This critique answers the questions: 1) does ...

  17. Communities of Practice in MMORPGs: An Entry Point into Addiction?

    Science.gov (United States)

    Wolf, Karsten D.

    Massive Multiplayer Online Roleplaying Games (MMORPG) have become increasingly popular over the past few years. The most successful MMORPG “World of Warcraft” has to date — according to its publisher Blizzard Entertainment — more than 8 million subscribers1 who pay a monthly fee to play on a regular basis. The ongoing investment in online gaming services by videogame publishers such as Microsoft's Xbox Live is pushing this development further and will increase the percentage of online gamers in the near future. In this context it has to be noted that MMORPG form a special subset of online games which demand a much stronger commitment than other online genres, such as first person shooters, tactical shooters, sports and driving games, which can be played more casually.

  18. Clinical Case Registries (CCR)

    Data.gov (United States)

    Department of Veterans Affairs — The Clinical Case Registries (CCR) replaced the former Immunology Case Registry and the Hepatitis C Case Registry with local and national databases. The CCR:HIV and...

  19. Project management case studies

    CERN Document Server

    Kerzner, Harold R

    2013-01-01

    A new edition of the most popular book of project management case studies, expanded to include more than 100 cases plus a ""super case"" on the Iridium Project Case studies are an important part of project management education and training. This Fourth Edition of Harold Kerzner''s Project Management Case Studies features a number of new cases covering value measurement in project management. Also included is the well-received ""super case,"" which covers all aspects of project management and may be used as a capstone for a course. This new edition:Contains 100-plus case studies drawn from re

  20. CASING DRILLING TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    Nediljka Gaurina-Međimurec

    2005-12-01

    Full Text Available Casing drilling is an alternative option to conventional drilling and uses standard oilfield casing instead of drillstring. This technology is one of the greatest developments in drilling operations. Casing drilling involves drilling and casing a well simultaneously. In casing driling process, downhole tools can be retrieved, through the casing on wire-line, meaning tool recovery or replacement of tools can take minutes versus hours under conventional methods. This process employs wireline-retrievable tools and a drill-lock assembly, permitting bit and BHA changes, coring, electrical logging and even directional or horizontal drilling. Once the casing point is reached, the casing is cemented in place without tripping pipe.

  1. Case Study Research Methodology

    Directory of Open Access Journals (Sweden)

    Mark Widdowson

    2011-01-01

    Full Text Available Commenting on the lack of case studies published in modern psychotherapy publications, the author reviews the strengths of case study methodology and responds to common criticisms, before providing a summary of types of case studies including clinical, experimental and naturalistic. Suggestions are included for developing systematic case studies and brief descriptions are given of a range of research resources relating to outcome and process measures. Examples of a pragmatic case study design and a hermeneutic single-case efficacy design are given and the paper concludes with some ethical considerations and an exhortation to the TA community to engage more widely in case study research.

  2. Improvised Nuclear Device Case Study

    Energy Technology Data Exchange (ETDEWEB)

    Buddemeier, Brooke [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Suski, Nancy [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2011-07-12

    Reducing the casualties of catastrophic terrorist attacks requires an understanding of weapons of mass destruction (WMD) effects, infrastructure damage, atmospheric dispersion, and health effects. The Federal Planning Guidance for Response to a Nuclear Detonation provides the strategy for response to an improvised nuclear device (IND) detonation. The supporting science developed by national laboratories and other technical organizations for this document significantly improves our understanding of the hazards posed by such an event. Detailed fallout predictions from the advanced suite of three-dimensional meteorology and plume/fallout models developed at Lawrence Livermore National Laboratory, including extensive global geographical and real-time meteorological databases to support model calculations, are a key part of response planning. This presentation describes the methodology and results to date, including visualization aids developed for response organizations. These products have greatly enhanced the community planning process through first-person points of view and description of the dynamic nature of the event.

  3. Pure Case and Prepositional Case in Russian

    DEFF Research Database (Denmark)

    Durst-Andersen, Per; Lorentzen, Elena

    2017-01-01

    By considering Russian case as the nominal equivalent to mood whereby its semantic functions are emphasized at the expense of its syntactic functions, it is demonstrated that the nominative, accusative, vocative and genitive cases constitute a mini system in which the nominative and the accusative...

  4. Neural Markers of Performance States in an Olympic Athlete: An EEG Case Study in Air-Pistol Shooting.

    Science.gov (United States)

    di Fronso, Selenia; Robazza, Claudio; Filho, Edson; Bortoli, Laura; Comani, Silvia; Bertollo, Maurizio

    2016-06-01

    This study focused on identifying the neural markers underlying optimal and suboptimal performance experiences of an elite air-pistol shooter, based on the tenets of the multi-action plan (MAP) model. According to the MAP model's assumptions, skilled athletes' cortical patterns are expected to differ among optimal/automatic (Type 1), optimal/controlled (Type 2), suboptimal/controlled (Type 3), and suboptimal/automatic (Type 4) performance experiences. We collected performance (target pistol shots), cognitive-affective (perceived control, accuracy, and hedonic tone), and cortical activity data (32-channel EEG) of an elite shooter. Idiosyncratic descriptive analyses revealed differences in perceived accuracy in regard to optimal and suboptimal performance states. Event-Related Desynchronization/Synchronization analysis supported the notion that optimal-automatic performance experiences (Type 1) were characterized by a global synchronization of cortical arousal associated with the shooting task, whereas suboptimal controlled states (Type 3) were underpinned by high cortical activity levels in the attentional brain network. Results are addressed in light of the neural efficiency hypothesis and reinvestment theory. Perceptual training recommendations aimed at restoring optimal performance levels are discussed. Key pointsWe investigated the neural markers underlying optimal and suboptimal performance experiences of an elite air-pistol shooter.Optimal/automatic performance is characterized by a global synchronization of cortical activity associated with the shooting task.Suboptimal controlled performance is characterized by high cortical arousal levels in the attentional brain networks.Focused Event Related Desynchronization activity during Type 1 performance in frontal midline theta was found, with a clear distribution of Event Related Synchronization in the frontal and central areas just prior to shot release.Event Related Desynchronization patterns in low Alpha band

  5. Comparative Test Case Specification

    DEFF Research Database (Denmark)

    Kalyanova, Olena; Heiselberg, Per

     This document includes a definition of the comparative test cases DSF200_3 and DSF200_4, which previously described in the comparative test case specification for the test cases DSF100_3 and DSF200_3 [Ref.1]....... This document includes a definition of the comparative test cases DSF200_3 and DSF200_4, which previously described in the comparative test case specification for the test cases DSF100_3 and DSF200_3 [Ref.1]....

  6. CASE REPORT Degenerative leiomyopathy CASE REPORT

    African Journals Online (AJOL)

    cases the condition was progressive and eventually affected the entire ... been discouraged because of the progressive nature of the disease. A gastrostomy and/or ... which eventually lead to their demise, usually in their late teens.4. 1.

  7. What would my avatar do? Gaming, pathology, and risky decision making

    Directory of Open Access Journals (Sweden)

    Kira eBailey

    2013-09-01

    Full Text Available Recent work has revealed a relationship between pathological video game use and increased impulsivity among children and adolescents. A few studies have also demonstrated increased risk-taking outside of the video game environment following game play, but this work has largely focused on one genre of video games (i.e., racing. Motivated by these findings, the aim of the current study was to examine the relationship between pathological and non-pathological video game use, impulsivity, and risky decision making. The current study also investigated the relationship between experience with two of the most popular genres of video games (i.e., first-person shooter and strategy and risky decision making. Consistent with previous work, approximately 7% of the current sample of college-aged adults met criteria for pathological video game use. The number of hours spent gaming per week was associated with increased impulsivity on a self-report measure and on the temporal discounting task. This relationship was sensitive to the genre of video game; specifically, experience with first-person shooter games was positively correlated with impulsivity, while experience with strategy games was negatively correlated with impulsivity. Hours per week and pathological symptoms predicted greater risk-taking in the risk task and the Iowa Gambling task, accompanied by worse overall performance, indicating that even when risky choices did not pay off, individuals who spent more time gaming and endorsed more symptoms of pathological gaming continued to make these choices. Based on these data, we suggest that the presence of pathological symptoms and the genre of video game (e.g., first-person shooter, strategy may be important factors in determining how the amount of game experience relates to impulsivity and risky-decision making.

  8. Useful Business Cases

    DEFF Research Database (Denmark)

    Nielsen, Peter Axel; Persson, John Stouby

    2017-01-01

    during implementation and value creation. This article presents lessons learned from our action research, lessons that we incorporated into a business case method and subsequently evaluated with IS managers. There are three lessons on: (1) improving the content of business cases, (2) how to develop...... research study seeks to improve the usefulness of business cases in IS projects. We used collaborative action research with Danish municipalities to improve their practices when developing and using business cases and to change their perceptions of what constitutes a good business case that is useful...... business cases, and (3) the use of business cases in subsequent value creation. These lessons summarize our findings and the contributions are that we in the business case method propose to: (1) include minimal contents, (2) develop social commitment, and (3) structure for dynamic use during value creation...

  9. PSS Case Book

    DEFF Research Database (Denmark)

    Neugebauer, Line Maria; Mougaard, Krestine; Andersen, Jakob Bejbro

    The transformation process towards a PSS-oriented company is describes, through the presentation of the best practice cases. Each case describes motivations, challenges, business models and PSS offerings....

  10. 451 Case studies Cardiac

    African Journals Online (AJOL)

    Marinda

    Case Studies. 29 ... A case of a 26-year-old ASA I physical status male undergoing septoplasty had an abrupt ... myocardial infarction, severe hypertensive crisis, cerebral .... or no formal management is required in an ASA I patient.8 One.

  11. Xeroderma pigmentosum (case report

    Directory of Open Access Journals (Sweden)

    Dubey Arvind

    1990-01-01

    Full Text Available Xeroderma pigmentosum is a rare, hereditary and fatal disease of the skin. Ocular involvement is known to occur in 80% of cases. A case with typical cutaneous and ocular lesions is reported.

  12. The age of school shootings: a sociological interpretation on masculinity

    Directory of Open Access Journals (Sweden)

    Celis, Jorge

    2015-01-01

    Full Text Available Over the past two decades there has been a growing interest in the study of the horrendous massacres perpetrated by students at school premises. These massacres, known as school shootings, haven been predominantly analyzed by employing psychological approaches. Despite the fact that empirical research clearly reveals that school shooters tend not to present life-long histories of mental illness, these approaches usually put a strong emphasis on the perpetrator’s individual pathologies, ignoring the influence that social values such as masculinity exert on perpetrators’ actions. Consequently, perpetrators are viewed as lone wolf shooters and school shootings as isolated cases. Based on data derived from scholarly works published mainly in peer-review journals and the sociological theory of P. Berger and T. Luckmann, the aim of this essay is to offer a sociological interpretation on school shootings by explaining why school shooters commit violent actions against teachers and classmates as a form of retrieving their masculinity. In this regard, the essay finds that male rather than female students commit school shootings. At the same time, the majority of perpetrators have had parents who were gun collectors. It is no coincide that shooters mostly use family guns to commit the massacres. Additionally, shooters see school as a social entity that has diminished their masculinity, and the way to reaffirm their masculinity is to attack randomly students and teachers in full view of the rest of school members during school hours.

  13. Mining with Rare Cases

    Science.gov (United States)

    Weiss, Gary M.

    Rare cases are often the most interesting cases. For example, in medical diagnosis one is typically interested in identifying relatively rare diseases, such as cancer, rather than more frequently occurring ones, such as the common cold. In this chapter we discuss the role of rare cases in Data Mining. Specific problems associated with mining rare cases are discussed, followed by a description of methods for addressing these problems.

  14. FHEO Filed Cases

    Data.gov (United States)

    Department of Housing and Urban Development — The dataset is a list of all the Title VIII fair housing cases filed by FHEO from 1/1/2007 - 12/31/2012 including the case number, case name, filing date, state and...

  15. Portal cholangiopathy: case report

    Directory of Open Access Journals (Sweden)

    Maria Cecilia Almeida Maia

    2014-01-01

    Full Text Available The present report describes the case of a child that after blunt abdominal trauma presented with portal thrombosis followed by progressive splenomegaly and jaundice. Ultrasonography and percutaneous cholangiography revealed biliary dilatation secondary to choledochal stenosis caused by dilated peribiliary veins, characterizing a case of portal biliopathy. The present case report is aimed at presenting an uncommon cause of this condition.

  16. Defining a periodontitis case

    DEFF Research Database (Denmark)

    Baelum, Vibeke; Lopez, Rodrigo

    2012-01-01

    . Conclusions The results indicate that it should be feasible for the periodontal community to reach an agreement over the distinction between a case and a non-case. The classification system proposed by van der Velden is better suited for providing clinicians with a clear image of the case....

  17. CASE REPORT CASE CASE Conned by Conn's syndrome

    African Journals Online (AJOL)

    2008-01-08

    Jan 8, 2008 ... ing of the aldosterone-producing adenoma (APA) can prove challenging but is nonetheless very important for surgical planning and cure. We present two patients with MRI (magnetic resonance imaging) confirma- tion of APA with negative and equivocal CT (computed tomography) scans. Case 1.

  18. Towards an Information Model of Consistency Maintenance in Distributed Interactive Applications

    Directory of Open Access Journals (Sweden)

    Xin Zhang

    2008-01-01

    Full Text Available A novel framework to model and explore predictive contract mechanisms in distributed interactive applications (DIAs using information theory is proposed. In our model, the entity state update scheme is modelled as an information generation, encoding, and reconstruction process. Such a perspective facilitates a quantitative measurement of state fidelity loss as a result of the distribution protocol. Results from an experimental study on a first-person shooter game are used to illustrate the utility of this measurement process. We contend that our proposed model is a starting point to reframe and analyse consistency maintenance in DIAs as a problem in distributed interactive media compression.

  19. From Team Play to Squad Play: The Militarisation of Interactions in Multiplayer FPS Video Games

    OpenAIRE

    Adam Duell

    2014-01-01

    Since the onset of E-sports we have seen the development from casual players to professional players who push the boundary of game mastery to new heights via coordinated team play. In this short paper I explore how a group of video game players adopt military-style communication methods and strategies to coordinate their actions in the popular tactical First Person Shooter (FPS) video game DayZ (Bohemia Interactive, 2014).  Utilising the key components of team interaction in the context of di...

  20. An Investigation into how Character’s Visual Appearance Affects Gamer Performance

    OpenAIRE

    Leppänen, Janne

    2017-01-01

    The purpose of this thesis was to investigate how a gamer perceives the playable character’s visual looks in an FPS (first person shooter) type of computer game. The main focus was on how this affects immersion and especially the gamer performance while playing the game. The goal was also to explain the concept of enclothed cognition and its use in the thesis to support the research. A series of tests was set up for multiple test subjects with the purpose of proving that the playable...

  1. Neurophenomenology of an Altered State of Consciousness: An fMRI Case Study.

    Science.gov (United States)

    Modestino, Edward J

    2016-01-01

    A research participant came to our lab with self-proclaimed, ecstatic, Kundalini meditative experiences. Using neurophenomenology and functional magnetic resonance imaging (fMRI), we were able to identify brain activation in the left prefrontal cortex [primarily in left Brodmann׳s areas (BAs) 46 and 10, but also extending into BAs 11, 47, and 45] associated with this experience. The Phenomenology of Consciousness Inventory provided evidence that this was a perceived altered state of consciousness. Additionally, the Physio-Kundalini Syndrome Index strongly suggested that what he was experiencing was indeed Kundalini. The feelings of joy, happiness and the left prefrontal brain region found in this study are consistent with many published neuroimaging and electrophysiological studies of meditation. This case study suggests that using first-person subjective experience within a phenomenological reduction process can be combined with neuroimaging to divulge objective brain regions associated with such experiences. Furthermore, this provides evidence that at least in this participant, the Kundalini experience is associated with brain activation in the left prefrontal cortex. Future research is needed to confirm these results in a large group study, perhaps contrasting brain activation of those who experience spontaneously emerging Kundalini with trained Kundalini practitioners. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. CASE REPORT A recurrent gestational choriocarcinoma case ...

    African Journals Online (AJOL)

    Admin

    molar pregnancy (Luna Russo et al., 2015). To our knowledge recurrence resulting in rupture 14 month following a live pregnancy is an extremely rare event. Management of gestational trophoblastic disease in our setup poses multiple challenges as seen in this particular case. Serum β-HCG follow up for these patients ...

  3. From Use Cases to Activity Cases

    DEFF Research Database (Denmark)

    Bækgaard, Lars

    2005-01-01

    Use cases can be used to capture requirements and to subdivide IT-systems into functionally coherent units. Information systems are activity systems that carry out important business activities. Many systems development methods recognize activity modeling as an important development activity. Use...

  4. Teaching Case: Enterprise Architecture Specification Case Study

    Science.gov (United States)

    Steenkamp, Annette Lerine; Alawdah, Amal; Almasri, Osama; Gai, Keke; Khattab, Nidal; Swaby, Carval; Abaas, Ramy

    2013-01-01

    A graduate course in enterprise architecture had a team project component in which a real-world business case, provided by an industry sponsor, formed the basis of the project charter and the architecture statement of work. The paper aims to share the team project experience on developing the architecture specifications based on the business case…

  5. Case-based reasoning

    CERN Document Server

    Kolodner, Janet

    1993-01-01

    Case-based reasoning is one of the fastest growing areas in the field of knowledge-based systems and this book, authored by a leader in the field, is the first comprehensive text on the subject. Case-based reasoning systems are systems that store information about situations in their memory. As new problems arise, similar situations are searched out to help solve these problems. Problems are understood and inferences are made by finding the closest cases in memory, comparing and contrasting the problem with those cases, making inferences based on those comparisons, and asking questions whe

  6. [Case and studies].

    Science.gov (United States)

    Schubert, András

    2015-11-15

    Case studies and case reports form an important and ever growing part of scientific and scholarly literature. The paper deals with the share and citation rate of these publication types on different fields of research. In general, evidence seems to support the opinion that an excessive number of such publications may negatively influence the impact factor of the journal. In the literature of scientometrics, case studies (at least the presence of the term "case study" in the titles of the papers) have a moderate share, but their citation rate is practically equal to that of other publication types.

  7. "Tuberculosis Case Management" Training.

    Science.gov (United States)

    Knebel, Elisa; Kolodner, Jennifer

    2001-01-01

    The need to isolated health providers with critical knowledge in tuberculosis (TB) case management prompted the development of "Tuberculosis Case Management" CD-ROM. Features include "Learning Center,""Examination Room," and "Library." The combination of audio, video, and graphics allows participants to…

  8. The Legal Case

    NARCIS (Netherlands)

    Sartor, Giovanni; Contissa, Giuseppe; Schebesta, H.; Laukyte, Migle; Lanzi, Paola; Marti, Patrizia; Paola, Tomasello

    2013-01-01

    This paper presents the first release of the Legal Case, recently developed by the ALIAS Project and still under refinement. The Legal Case is a methodological tool intended to address liability issues of automated ATM systems: it provides for a legal risk management process that can be applied

  9. A case of pancreatolithiasis

    International Nuclear Information System (INIS)

    Sasaki, Fumio; Koga, Sukehiko; Takeuchi, Akira

    1982-01-01

    During 3-year follow-up of a case of pancreatolithiasis localized in the pancreatic head, CT showed sudden new appearance of calculi over an extensive area of the body and tail of the pancreas after acute exacerbation of chronic pancreatitis. This case and the etiology and mechanism of pancreatolithiasis were discussed on the basis of literature. (Chiba, N.)

  10. Essential trichomegaly: case report

    Directory of Open Access Journals (Sweden)

    Julia Dutra Rossetto

    2013-02-01

    Full Text Available The present study reports two cases of symptomatic essential trichomegaly. Trichomegaly may develop in various diseases, including anorexia nervosa, hypothyroidism, pregnancy, pretibial myxedema, systemic lupus erythematosus, vernal keratoconjunctivitis, and uveitis. The exact incidence trichomegaly is unknown, and the condition remains sporadically reported. Two cases of symptomatic trichomegaly without any associated systemic disorder are presented in this paper.

  11. Neural Markers of Performance States in an Olympic Athlete: An EEG Case Study in Air-Pistol Shooting

    Directory of Open Access Journals (Sweden)

    Selenia di Fronso, Claudio Robazza, Edson Filho, Laura Bortoli, Silvia Comani, Maurizio Bertollo

    2016-06-01

    Full Text Available This study focused on identifying the neural markers underlying optimal and suboptimal performance experiences of an elite air-pistol shooter, based on the tenets of the multi-action plan (MAP model. According to the MAP model’s assumptions, skilled athletes’ cortical patterns are expected to differ among optimal/automatic (Type 1, optimal/controlled (Type 2, suboptimal/controlled (Type 3, and suboptimal/automatic (Type 4 performance experiences. We collected performance (target pistol shots, cognitive-affective (perceived control, accuracy, and hedonic tone, and cortical activity data (32-channel EEG of an elite shooter. Idiosyncratic descriptive analyses revealed differences in perceived accuracy in regard to optimal and suboptimal performance states. Event-Related Desynchronization/Synchronization analysis supported the notion that optimal-automatic performance experiences (Type 1 were characterized by a global synchronization of cortical arousal associated with the shooting task, whereas suboptimal controlled states (Type 3 were underpinned by high cortical activity levels in the attentional brain network. Results are addressed in light of the neural efficiency hypothesis and reinvestment theory. Perceptual training recommendations aimed at restoring optimal performance levels are discussed.

  12. Violent Fantasies in Young Men With Autism Spectrum Disorders: Dangerous or Miserable Misfits? Duty to Protect Whom?

    Science.gov (United States)

    Palermo, Mark T; Bogaerts, Stefan

    2017-07-01

    Predictability of dangerousness in association with mental disorders remains elusive, outside of a few relatively well-established risk factors for the prognostication of violence, such as male sex, the presence of a psychotic disorder, and comorbid substance abuse. In clinical practice, inquiry into the presence of aggressive or violent ideation, in the form of ideas of homicide or suicide, is part of a standard mental status examination. Nonetheless, fantasy life, when it concerns harm toward others, may not be as reliable an indicator of imminent danger as it may be in the case of self-harm. Five cases of young Italian men with Asperger syndrome and recurrent and extremely violent femicide fantasies are presented. While there is no direct correlation between autism spectrum conditions and violence, as other humans, persons with an autistic condition are capable of committing crimes, including homicide. All five had in common a number of characteristics and behaviors felt to be pathoplastic: All had been bullied, all had been romantically rejected, all were long-standing First Person Shooter (FPS) game players, and all were avid violent pornography consumers. The potential for an actual neurocognitive impact of violent video games, well documented in the literature, and its combination with personal life history and chronic habituation following long-standing violent pornography use is discussed in the context of social and emotional vulnerabilities. While aggressive fantasies cannot and should not be underestimated, in countries where duty to protect legislation does not exist, a clinical approach is imperative, as, incidentally, should be anywhere.

  13. Political Psychopathy : Fujimori case

    OpenAIRE

    Nizama Valladolid, Martin

    2014-01-01

    Seven years after his political fall, Alberto Fujimori Fujimori was extradited from Chile on September 22 of 2007, in order to judge him by two cases of human rights violations and five corruption cases. The mega-trial begun on december 10 of 2007. According to the mediate authorship theory, having led the command in charge of the counterterrorist actions involves him in crimes related to human rights. The Supreme court special penal division judges him by six cases related to human rights, c...

  14. Some of the cases

    DEFF Research Database (Denmark)

    Eller, Nanna Hurwitz; Mogensen, Jørn Thykjær; Gyntelberg, Finn

    2014-01-01

    Some of the cases of acknowledged occupational psychiatric disorder in Denmark have been exposed to negative press coverage. Such individuals might have been exposed to violence to a lower extent than other with an acknowledged psychological work injury. We compared 25 cases with 35 controls...... matched on age and gender. The cases had experienced significantly fewer incidents of violence and had less anxiety and flashback symptoms than the controls. The results suggest that the negative press coverage was the reason for the psychiatric symptoms rather than exposures at the workplace....

  15. Recent Case Law

    DEFF Research Database (Denmark)

    Petz, Thomas; Sagaert, Vincent; Østergaard, Kim

    2004-01-01

    In this section authors from various European countries report the recent case law in their country on the field of private patrimonial law, that is decisions on the law of property, juridical acts, the law of obligations, contract law and prescription. The European Review of Private Law (ERPL......) started this section in 2003. The section aims to give our readers an overview of what is happening in the most recent European case law. We have asked the national reporters to report the juridical essence of the decisions given by the highest courts in their country. These national reports...... not relate the facts of the decision, nor the personal opinion of the reporter. One can find discussions on the most important decisions of European courts in ERPL’s case note section. The recent case law section gives overviews of decisions published in periods of four months. The period of January...

  16. Multiple meningiomas CASE SERIES

    African Journals Online (AJOL)

    masses in the right parietal and parasagittal region (Figs 1a and b). Case 2: A ... scan showed hyperdense parasagittal and left cerebellopontine angle meningiomas (Figs ... Meningiomas are the most common primary non-glial brain tumours.

  17. Septic Systems Case Studies

    Science.gov (United States)

    A collection of septic systems case studies to help community planners, elected officials, health department staff, state officials, and interested citizens explore alternatives for managing their decentralized wastewater treatment systems.

  18. SPOROTRICHOSIS: A CASE REPORT

    OpenAIRE

    Sudheer; Venkatakrishna; Nagaswetha; Manmohan

    2015-01-01

    Sporotrichosis is a rare disease in the Southern part of India. A sporadic case of sporotrichosis restricted to primary site of inoculation in a 11-years old student from a non–endemic region of Telangana has been described.

  19. USCIS My Case Status

    Data.gov (United States)

    Department of Homeland Security — USCIS provide a way for the public who applied for U.S. citizenship to check the status of their application online. To view the status of a case, the application...

  20. 425 Case study

    African Journals Online (AJOL)

    Marinda

    Anaesthesia management of acute aortic dissection type B in ... of a severe, constant abdominal and chest pain radiating to the ... Continuous spinal anaesthesia was induced ... these cases surgical intervention is critical.1,2 Type B of AAD is.

  1. CASE Recognition Awards.

    Science.gov (United States)

    Currents, 1985

    1985-01-01

    A total of 294 schools, colleges, and universities received prizes in this year's CASE Recognition program. Awards were given in: public relations programs, student recruitment, marketing, program pulications, news writing, fund raising, radio programming, school periodicals, etc. (MLW)

  2. HYDROGEOLOGIC CASE STUDIES

    Science.gov (United States)

    Hydrogeology is the foundation of subsurface site characterization for evaluations of monitored natural attenuation (MNA). Three case studies are presented. Examples of the potentially detrimental effects of drilling additives on ground-water samples from monitoring wells are d...

  3. A Psychobiographical Case Study

    African Journals Online (AJOL)

    man, and cancer fighter. This psychobiographical case study entailed a psychosocial-historical ... does not draw more attention as a research method, as this approach has .... of the applied Levinsonian theory to the life of Jobs against the ...

  4. Cheilitis granulomatosa: Case series

    Directory of Open Access Journals (Sweden)

    Sudha Rani Chintagunta

    2017-01-01

    Full Text Available Granulomatous cheilitis is an idiopathic inflammatory disorder characterized by persistent, asymptomatic, diffuse swelling of one or both lips. It is also considered as an oligosymptomatic or monosymptomatic form of Melkersson–Rosenthal syndrome. We herewith report five cases of granulomatous cheilitis of which three cases were females and two were males. The mean age was 41 years. The average duration of symptoms was 2.5 years (2–3 years. Four patients presented with asymptomatic persistent swelling of the upper lip and one patient with lower lip. Two cases showed associated fissuring and angular cheilitis. One case also showed involvement of the left cheek. All the patients showed moderate improvement with combination of minocycline and intralesional triamcinolone therapy.

  5. Safety case plan 2008

    International Nuclear Information System (INIS)

    2008-07-01

    Following the guidelines set forth by the Ministry of Trade and Industry (now Ministry of Employment and Economy) Posiva is preparing to submit the construction license application for a spent fuel repository by the end of the year 2012. The long-term safety section supporting the license application is based on a safety case, which, according to the internationally adopted definition, is a compilation of the evidence, analyses and arguments that quantify and substantiate the safety and the level of expert confidence in the safety of the planned repository. In 2005, Posiva presented a plan to prepare such a safety case. The present report provides a revised plan of the safety case contents mentioned above. The update of the safety case plan takes into account the recommendations made by the Radiation and Nuclear Safety Authority (STUK) about improving the focus and further developing the plan. Accordingly, particular attention is given to the quality management of the safety case work, the management of uncertainties and the scenario methodology. The quality management is based on the ISO 9001:2000 standard process thinking enhanced with special features arising from STUK's YVL Guides. The safety case production process is divided into four main sub-processes. The conceptualisation and methodology sub-process defines the framework for the assessment. The critical data handling and modelling sub-process links Posiva's main technical and scientific activities to the production of the safety case. The assessment sub-process analyses the consequences of the evolution of the disposal system in various scenarios, classified either as part of the expected evolution or as disruptive scenarios. The compliance and confidence sub-process is responsible for final evaluation of compliance of the assessment results with the regulatory criteria and the overall confidence in the safety case. As in the previous safety case plan, the safety case will be based on several reports, but

  6. Breast nocardiosis: case report

    International Nuclear Information System (INIS)

    Kim, Min Ju; Kim, Sun Mi; Park, Jeong Mi

    2003-01-01

    Nocardiosis is an opportunistic infection occurring in immunocompromised patients. Worldwidely, about four cases of nocardiosis of the breast have been previously reported, but none of these were in Korea. We describe a case of breast nocardiosis associated with pulmonary infection in a patient with Cushing's disease. In our patient, multiple, well-defined, conglomerated, tubular-shaped, isodense mass was revealed at mammography, and an irregular-shaped, ill-defined, heterogeneous echoic mass with movable debris at ultrasonography

  7. Qualitative Case Study Guidelines

    Science.gov (United States)

    2013-11-01

    Introduction to Sociological Methods. 2nd ed. New York, McGraw-Hill 14. Denzin , N. K. and Lincoln , Y. S. (2011) The SAGE Handbook of Qualitative...The Art of Science. In: Denzin , N. K. and Lincoln , Y. S. (eds.) Handbook of Qualitative Research. Thousand Oaks, Sage 19. GAO (1990) Case Study...Rinehart & Winston 39. Stake, R. E. (1994) Case Studies. In: Denzin , N. K. and Lincoln , Y. S. (eds.) Handbook of Qualitative Research. Thousand Oaks, Sage

  8. The case for Dounreay

    International Nuclear Information System (INIS)

    1979-01-01

    This document sets out to state the case for the Commercial Demonstration Fast Reactor and to explain the reasons why it should be situated at Dounreay, Caithness, Scotland. Headings are: the case for CDFR; why should the CDFR be sited in Caithness (Caithness before Dounreay; the social and economic significance of Dounreay; the Caithness economy today; Caithness - the need for jobs); the CDFR and Caithness; conclusions. (U.K.)

  9. Sirenomelia: a case report.

    Science.gov (United States)

    Mandal, Subinay; Bandyopadhyay, Anjali; Ray, Sumit

    2009-01-01

    Sirenomelia (Mermaid syndrome) is a rare anomaly of caudal region of the body, presented with fusion of the lower limbs. Genito-urinary, gastro-intestinal, neural tube and vertebral anomalies are found in most cases. Here a case of sirenomelia born of a 5th gravida mother is reported. The body had fusion of both lower limbs, absent genitalia, absent anal orifice and single umbilical artery. It died 2 1/2 hours after birth. Autopsy was undertaken to verify various anomalies.

  10. SIRENOMELIA: A CASE REPORT

    OpenAIRE

    Wankhede; Shrivastava

    2016-01-01

    The incidence of Sirenomelia is thought to be about 1 in 65,000 live births (Oxford Medical database, Dysmorphology). In Sirenomelia, lower limbs are fused together. Common associated malformations include absent genitalia, imperforate anus, lumbosacral vertebral pelvic abnormalities and renal agenesis. Sirenomelia with craniorachischisis totalis (CT) is a rare fetal malformation, only six cases have been reported in English literature (1-5) and none yet from Asia. Our case is of ...

  11. Catamenial pneumothorax - case report

    International Nuclear Information System (INIS)

    Hasara, R.; Kudelkova, J.; Pestal, A.; Jedlicka, V.; Capov, I.; Reismullerova, L.

    2014-01-01

    Catamenial pneumothorax is a rare type of spontaneous pneumothorax, developed in women in reproductive age due to the presence of thoracic endometriosis. Medical history is the key to the correct diagnosis. Treatment combines methods of thoracic surgery, together with hormonal substitution therapy and, in rare cases, also gynecological operation. We present the case report of young woman with spontaneous pneumothorax due to thoracic endometriosis. (author)

  12. Comparative Test Case Specification

    DEFF Research Database (Denmark)

    Kalyanova, Olena; Heiselberg, Per

    This document includes the specification on the IEA task of evaluation building energy simulation computer programs for the Double Skin Facades (DSF) constructions. There are two approaches involved into this procedure, one is the comparative approach and another is the empirical one. In the comp....... In the comparative approach the outcomes of different software tools are compared, while in the empirical approach the modelling results are compared with the results of experimental test cases. The comparative test cases include: ventilation, shading and geometry....

  13. Breast nocardiosis: case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Min Ju; Kim, Sun Mi; Park, Jeong Mi [Asan Medical Center, Seoul (Korea, Republic of)

    2003-11-01

    Nocardiosis is an opportunistic infection occurring in immunocompromised patients. Worldwidely, about four cases of nocardiosis of the breast have been previously reported, but none of these were in Korea. We describe a case of breast nocardiosis associated with pulmonary infection in a patient with Cushing's disease. In our patient, multiple, well-defined, conglomerated, tubular-shaped, isodense mass was revealed at mammography, and an irregular-shaped, ill-defined, heterogeneous echoic mass with movable debris at ultrasonography.

  14. A case of collective responsibility: who else was to blame for the Columbine high school shootings?

    Science.gov (United States)

    Lickel, Brian; Schmader, Toni; Hamilton, David L

    2003-02-01

    Two studies examined perceptions of collective responsibility for the April 20, 1999, shootings at Columbine High School in Littleton, Colorado. Collective responsibility refers to the perception that others, besides the wrongdoers themselves, are responsible for the event. In Study 1, the authors assessed perceptions of the shooters' parents and their peer group (the Trenchcoat Mafia), whereas Study 2 tested perceptions of collective responsibility across a range of groups. In both studies, perceptions of a target group's entitativity predicted judgments of collective responsibility. This relationship was mediated by two situational construals that justify applying collective responsibility: responsibility by commission (encouraging or facilitating the event) and responsibility by omission (failing to prevent the event). Study 2 also determined that perceptions of authority predicted judgments of collective responsibility for the Columbine shootings and was mediated by inferences of omission. Future directions in collective responsibility research are discussed. Copyright 2003 Society for Personality and Social Psychology, Inc.

  15. Case Management Directors

    Science.gov (United States)

    Bankston White, Cheri; Birmingham, Jackie

    2015-01-01

    Purpose and Objectives: Case management directors are in a dynamic position to affect the transition of care of patients across the continuum, work with all levels of providers, and support the financial well-being of a hospital. Most importantly, they can drive good patient outcomes. Although the position is critical on many different levels, there is little to help guide a new director in attending to all the “moving parts” of such a complex role. This is Part 2 of a two-part article written for case management directors, particularly new ones. Part 1 covered the first 4 of 7 tracks: (1) Staffing and Human Resources, (2) Compliance and Accreditation, (3) Discharge Planning and (4) Utilization Review and Revenue Cycle. Part 2 addresses (5) Internal Departmental Relationships (Organizational), (6) External Relationships (Community Agency), and (7) Quality and Program Outcomes. This article attempts to answer the following questions: Are case management directors prepared for an expanded role that affects departments and organizations outside of their own?How does a case management director manage the transition of care of patients while managing required relationships outside the department?How does the director manage program outcomes in such a complex department? Primary Practice Setting: The information is most meaningful to those case management directors who work in either stand-alone hospitals or integrated health systems and have frontline case managers (CMs) reporting to them. Findings/Conclusions: Part 1 found that case management directors would benefit from further research and documentation of “best practices” related to their role, particularly in the areas of leadership and management. The same conclusion applies to Part 2, which addresses the director's responsibilities outside her immediate department. Leadership and management skills apply as well to building strong, productive relationships across a broad spectrum of external organizations

  16. Objectivist case study research

    DEFF Research Database (Denmark)

    Ridder, Hanne Mette Ochsner; Fachner, Jörg

    2016-01-01

    be achieved through the use of objectivist case study research. The strength of the case study design is that it allows for uncovering or suggesting causal relationships in real-life settings through an intensive and rich collection of data. According to Hilliard (1993), the opposite applies for extensive......In order to comprehend the impact of music therapy or music therapy processes, a researcher might look for an approach where the topic under investigation can be understood within a broader context. This calls for a rich inclusion of data and consequently a limited number of participants and may...... designs, in which a small amount of data is gathered on a large number of subjects. With the richness of data, the intensive design is ―the primary pragmatic reason for engaging in single-case or small N research‖ (p. 374) and for working from an idiographic rather than a nomothetic perspective....

  17. Trichinosis - case presentation

    Directory of Open Access Journals (Sweden)

    Rajko Saletinger

    2007-03-01

    Full Text Available Background: Trichinosis is a widespread zoonosis acquired by ingestion of undercooked meat infected with the larvae of Trichinella parasites. The disease has variable clinical manifestations ranging from asymptomatic to fatal. Majority of infections is caused by Trichinella spiralis, although there are some cases caused by other species. The dramatic decline of trichinosis reflects changes in industrial practices and increased public awareness. The majority of human cases are now associated with wild game meat and noncommercial pork. The case of previously healthy, young man with trichinosis is presented. The disease was determined with serologic testing and cured with albendazole. The source of infection has not been determined.Conclusions: In patients with fever, mialgias and eosinophilia infection with tissue nematodes should always be taken in consideration. In those who have recently consumed raw or undercooked pork and wild game meat we should think about trichinosis. The disease is rare in Slovenia.

  18. Action video game training reduces the Simon Effect.

    Science.gov (United States)

    Hutchinson, Claire V; Barrett, Doug J K; Nitka, Aleksander; Raynes, Kerry

    2016-04-01

    A number of studies have shown that training on action video games improves various aspects of visual cognition including selective attention and inhibitory control. Here, we demonstrate that action video game play can also reduce the Simon Effect, and, hence, may have the potential to improve response selection during the planning and execution of goal-directed action. Non-game-players were randomly assigned to one of four groups; two trained on a first-person-shooter game (Call of Duty) on either Microsoft Xbox or Nintendo DS, one trained on a visual training game for Nintendo DS, and a control group who received no training. Response times were used to contrast performance before and after training on a behavioral assay designed to manipulate stimulus-response compatibility (the Simon Task). The results revealed significantly faster response times and a reduced cost of stimulus-response incompatibility in the groups trained on the first-person-shooter game. No benefit of training was observed in the control group or the group trained on the visual training game. These findings are consistent with previous evidence that action game play elicits plastic changes in the neural circuits that serve attentional control, and suggest training may facilitate goal-directed action by improving players' ability to resolve conflict during response selection and execution.

  19. MRI case studies

    International Nuclear Information System (INIS)

    Huggett, S.; Barber, J.

    1989-01-01

    Three case studies are presented to show the value of magnetic resonance imaging used in conjunction with other imaging techniques. In each case MRI proved a vital diagnostic tool and superior to CT in showing firstly the haematoma in a patient with aphasia and right-sided weakness, secondly the size of the disc herniation in a patient with severe leg and ankle pains and thirdly the existence of a metastatic lesion in a patient with a previous history of breast cancer. 11 figs

  20. Case report 363

    International Nuclear Information System (INIS)

    Langer, R.; Kaufmann, H.J.

    1986-01-01

    In summary, the case is presented of a 10-year-old girl with a fibrosarcoma of the femoral shaft, which showed the radiological and histological features of a malignant bone tumor, but with no findings radiologically pathognomonic of fibrosarcoma. Malignant fibrous histiocytoma, fibrogenic osteosarcoma and even Ewing tumor could present with the same radiological features. Although permeative infiltration of bone (described in this case) is observed in primary fibrosarcoma, it is much more commonly associated with another malignant bone tumor of childhood - Ewing tumor. (orig./SHA)

  1. Penoscrotal elephantiasis: Case report

    Directory of Open Access Journals (Sweden)

    Anna Jędrowiak

    2017-04-01

    Full Text Available Genital elephantiasis is characterized by massive growth of genitals as a result of chronic lymphedema caused by numerous infectious and noninfectiuos triggers. In most cases it occurs in filarial endemic zones and is rarely encountered in developed nations. Herein, we report a case of 33-year-old previously healthy patient who presented with rapid penoscrostal enlargement and systemic signs due to probable streptococcal contagion after a surgical treatment of phimosis subsequently complicated with chronic penoscrotal lymphedema. Genital elephantiasis is usually irreversible with systemic therapy alone and frequently requires surgical procedures following the acute stage of the disease.

  2. Infrasellar craniopharyngioma: case report

    Directory of Open Access Journals (Sweden)

    Falavigna Asdrubal

    2001-01-01

    Full Text Available We report a case of infrasellar craniopharyngioma in a 34 year-old woman who presented with progressive headache and diplopia. Computed tomographic and magnetic resonance images showed a heterogeneous tumor originating from the sphenoid bone with ethmoid sinus and sella turcica extension. A sublabial rhinoseptal transsphenoidal surgery was performed. Craniopharyngiomas with infrasellar development are very rare. Infrasellar craniopharyngioma is uncommon, thirty-five cases has been reported in literature. The embryology, clinical features and radiographic investigation of these tumors are discussed.

  3. Askin Tumour: Case Report

    International Nuclear Information System (INIS)

    Gomez, Carolina; Ramirez, Sandra Milena; Quesada, Diana Constanza; Unigarro Luz Adriana

    2011-01-01

    In this article we report a case of a 19 year-old woman with a final diagnosis of an extra skeletal Primitive Neuroectodermal Tumor/Ewing sarcoma of the chest, also known as Askin tumour. The histologic features and the immunohistochemical profile were consistent with this aggressive malignancy of the chest wall that affects young people. Because the low incidence of this entity, as well as the clear radiological findings, we considered it interesting to describe this documented case and undertake a review of the literature.

  4. Penoscrotal elephantiasis: Case report

    Directory of Open Access Journals (Sweden)

    Anna Jędrowiak

    2016-07-01

    Full Text Available Genital elephantiasis is characterized by massive growth of genitals as a result of chronic lymphedema caused by numerous infectious and noninfectiuos triggers. In most cases it occurs in filarial endemic zones and is rarely encountered in developed nations. Herein, we report a case of 33-year-old previously healthy patient who presented with rapid penoscrostal enlargement and systemic signs due to probable streptococcal contagion after a surgical treatment of phimosis subsequently complicated with chronic penoscrotal lymphedema. Genital elephantiasis is usually irreversible with systemic therapy alone and frequently requires surgical procedures following the acute stage of the disease

  5. Tinea incognito: Case series

    Directory of Open Access Journals (Sweden)

    Mikail Yılmaz

    2015-09-01

    Full Text Available Tinea incognito is a dermatophytic infection which has lost its typical clinical appearance because of inappropriate use of topical or systemic corticosteroids. The clinical manifestations of tinea incognito can mimic many dermatoses such as eczema, psoriasis, allergic contact dermatitis, rosacea, seborrheic dermatitis and atopic dermatitis. The diagnosis of tinea incognito is confirmed by direct KOH (potassium hydroxide examination ( native preparation, making the fungal cultures from the lesion and histopathological examination in some cases. Systemic antifungal therapy is recommended in the treatment of tinea incognito. Herein, 10 cases of tinea incognito which mimicking various dermatoses were diagnosed and treated in our clinic in 2014 is presented.

  6. Shooting Performance as a Function of Shooters’ Anthropometrics, Weapon Design Attributes, Firing Position, Range, and Sex

    Science.gov (United States)

    2014-10-01

    regression analysis indicated a high degree of correlation among the independent variables; however, the results also indicated that isometric strength , hand...measure this parameter. • Shoulder strength , isometric contraction. Isometric contraction was measured by the amount of time a participant could hold a...centimeters), isometric strength (seconds, support arm) and neck rotation, and horizontal right (degrees). Multiple regression results and the

  7. An Examination of Police Officers' Perceptions of Effective School Responses to Active Shooter Scenarios: A Phenomenological Narrative Study

    Science.gov (United States)

    Adkins, Florence E.

    2015-01-01

    This qualitative phenomenological research study used narrative inquiry to examine police officer perceptions of effective school responses to active shooting scenarios. Creswell's (2013) six step process for analyzing and interpreting qualitative data was used to examine the interview information. The study results support the idea that changes…

  8. Smart Push, Smart Pull, Sensor to Shooter in a Multi-Level Secure/Safe (MLS) Infrastructure

    Science.gov (United States)

    2006-05-04

    Communication Periods Processing Resource Sanitization Minimum Interrupt Servicing Semaphores Multi-Core Synchronization Primitives Timers And nothing else...Communities of Interest Secure Configuration of all Nodes in Enclave Bandwidth provisioning & partitioning Secure Clock Synchronization Suppression of

  9. US/UK Sensor-To-Shooter Multinational C4 Interoperability Study Force-On-Force Effectiveness Methodology

    Science.gov (United States)

    2000-10-01

    performance. A team of military and Multiple gamers and analysts Augmented by Study SMEs •Threats •Service reps •Scenario •Data Typical VIC Team...OPLAN) for the Combined Forces Command (CFC) in Korea . CFC has since requested TRAC to conduct similar analyses on the new OPLANs during 1999-2000

  10. Network characteristics for server selection in online games

    Science.gov (United States)

    Claypool, Mark

    2008-01-01

    Online gameplay is impacted by the network characteristics of players connected to the same server. Unfortunately, the network characteristics of online game servers are not well-understood, particularly for groups that wish to play together on the same server. As a step towards a remedy, this paper presents analysis of an extensive set of measurements of game servers on the Internet. Over the course of many months, actual Internet game servers were queried simultaneously by twenty-five emulated game clients, with both servers and clients spread out on the Internet. The data provides statistics on the uptime and populations of game servers over a month long period an an in-depth look at the suitability for game servers for multi-player server selection, concentrating on characteristics critical to playability--latency and fairness. Analysis finds most game servers have latencies suitable for third-person and omnipresent games, such as real-time strategy, sports and role-playing games, providing numerous server choices for game players. However, far fewer game servers have the low latencies required for first-person games, such as shooters or race games. In all cases, groups that wish to play together have a greatly reduced set of servers from which to choose because of inherent unfairness in server latencies and server selection is particularly limited as the group size increases. These results hold across different game types and even across different generations of games. The data should be useful for game developers and network researchers that seek to improve game server selection, whether for single or multiple players.

  11. The Dark of the Covenant: Christian Imagery, Fundamentalism, and the Relationship between Science and Religion in the Halo Video Game Series

    Directory of Open Access Journals (Sweden)

    P.C.J.M. (Jarell Paulissen

    2018-04-01

    Full Text Available What do a bionic supersoldier, space stations and religious fanaticism have in common? They are all vital elements of the plot in Halo, a series of first-person shooter games developed by Bungie and published by Microsoft Games. One of the interesting things about Halo is that the developers made use of quite a number of religious images and themes, especially from the Christian tradition. In modern Western society, science and religion are often portrayed as polar opposites, and Halo appears to reaffirm this narrative. Yet it might still be interesting to look at how exactly this animosity is portrayed, and to see whether there is more to it. This paper is an inquiry into the significance of religious imagery and themes in Halo, as well as an attempt to place the game in the broader context of the geopolitical situation of its time. In short, this article is going to be a case study of how the relationship between science and religion can be explored through the medium of video games. For an overview of the current debate on how science and religion relate to one another in academia, I am going to look at the works of American physicist and scholar of religion Ian Barbour, American paleontologist and historian of science Stephen Gould, and British ethologist and evolutionary biologist Richard Dawkins. To justify the academic study of videogames I will be drawing from the writings of Dutch cultural theologian Frank Bosman. The analysis itself will consist of a summary of the game’s main story, its portrayal of religion on the one hand and its depiction of science on the other, and its representation of how these two fields relate to one another. In the conclusion, finally, I will connect the dots between the different parts of the analysis and provide an answer to the main question.

  12. Case Studies - Cervical Cancer

    Centers for Disease Control (CDC) Podcasts

    Dr. Alan Waxman, a professor of obstetrics and gynecology at the University of New Mexico and chair of the American College of Obstetricians and Gynecologists (ACOG) committee for the underserved, talks about several case studies for cervical cancer screening and management.

  13. Clinical Case. Visceral Leishmaniasis

    Directory of Open Access Journals (Sweden)

    I.V. Bogadelnikov

    2014-04-01

    Full Text Available This article presents a clinical case of visceral leishmaniasis in 9-month-old girl. There is described in detail the change of clinical symptoms, as well as laboratory and instrumental diagnostic technique in this child. Attention was paid to epidemiological history, which made it possible to make a definitive diagnosis (posthumously.

  14. Nuclear forensics case studies

    International Nuclear Information System (INIS)

    Fedchenko, Vitaly

    2016-01-01

    The objective of this presentation is to share three case studies from the Institute of Transuranium Elements (ITU) which describe the application of nuclear forensics to events where nuclear and other radioactive material was found to be out of regulatory control

  15. Case histories as evidence.

    Science.gov (United States)

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

    2012-01-01

    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.

  16. Radiological case. Pulmonary Lymphangioleiomyomatosis

    International Nuclear Information System (INIS)

    Rivera Bernal, Aura Lucia; Carrillo Bayona, Jorge Alberto; Ojeda Leon, Paulina

    2004-01-01

    Lymphangioleiomyomatosis is a rare disorder, which affects principally the pulmonary parenchyma of young women at a reproductive age, and is pathologically characterized by the interstitial proliferation of smooth muscle and formation of cysts in the lung. We present the case of a 35-year-old woman that has a lymphangioleiomyomatosis diagnosis

  17. SCA12 case study

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Genetics; Volume 88; Issue 1. Utilizing linkage disequilibrium information from Indian Genome Variation Database for mapping mutations: SCA12 case study. Samira Bahl Ikhlak Ahmed The Indian Genome Variation Consortium Mitali Mukerji. Research Article Volume 88 Issue 1 April 2009 pp 55- ...

  18. CASE REPORT Mermaid baby

    African Journals Online (AJOL)

    SA JOURNAL OF RADIOLOGY • September 2010. Abstract. We were recently intrigued by a baby born at Kalafong Hospital with fused lower extremities resembling a mermaid, which caused us to search for the background and origin of this entity called sirenomelia. Case report. A 40-year-old woman delivered a baby at 36 ...

  19. Case report 537: Chondroblastoma

    Energy Technology Data Exchange (ETDEWEB)

    Pignatti, G.; Nigrisoli, M.

    1989-05-01

    A case is reported of a 10-year-old girl who presented with pain in the left hip. Radiologically, a well-defined lytic lesion with a sclerotic border was present in the neck of the femur, with no epiphyseal involvement. The rarity of a metaphyseal site of origin of a chondroblastoma was stressed and the literature reviewed. (orig./GDG).

  20. Destroy The Bank! (case)

    NARCIS (Netherlands)

    G.J. Van der Star; dr. A. Maas

    2016-01-01

    DZ Bank faces some significant challenges for the near future. One of them is the way payments are being made. This case is about Stefan, the Strategic Management Consultant of DZ Bank. He struggles with innovations and new technologies, such as Bitcoins. What does this mean for the future of the

  1. Alkaptonuria: Case report

    Directory of Open Access Journals (Sweden)

    Swapna S Khatu

    2015-01-01

    Full Text Available Alkaptonuria is a rare, autosomal-recessive disorder of phenylalanine/tyrosine metabolism due to congenital deficiency of the enzyme homogentisic acid oxidase. Herein, we are reporting a classical case of alkaptonuria with extensive skin pigmentation and skeletal involvement. Histopathological examination also revealed classical ochre-colored deposits in dermis.

  2. Case in Language Comprehension

    NARCIS (Netherlands)

    Bader, Markus; Lamers, Monique

    2012-01-01

    Research on human language comprehension has been heavily influenced by properties of the English language. Since case plays only a minor role in English, its role for language comprehension has only recently become a topic for extensive research on psycholinguistics. In the psycholinguistic

  3. [The stamina case].

    Science.gov (United States)

    2013-01-01

    The Stamina method is proposed by the non-profit Stamina Foundation and envisages the conversion of mesenchymal stem cells, which normally generate bone, cartilage and adipose tissue, into neurons after brief exposure to ethanol and retinoic acid. The reactions of the scientific community and the implications of the case are briefly explored.

  4. Cleidocranial dysostosis: case report

    International Nuclear Information System (INIS)

    Marussi, Victor Hugo Rocha; Mariz, Fernando Eduardo Nunes; Moraes, Aline Curcio de; Segregio, Camila Aparecida de Souza; Mendonca, Isac Miranda de

    2008-01-01

    Cleidocranial dysostosis syndrome is an autosomal dominant condition with generalised dysplasia of bone and teeth. It is characterized by short stature, typical facial features and skeletal anomalies affecting skull and clavicle. The authors refer to the case of a male patient presenting this syndrome, emphasizing clinical and radiologic findings. (author)

  5. national Case study

    African Journals Online (AJOL)

    This national case study reports on the development of a national network, ... system under the new policy), tends to be limited by content on problems and ... 20 credit programme; and within two Post Graduate Certificate of Education contexts, ...... descriptive with an issues focus (empirical) towards awareness production to.

  6. Case vignettes of movement disorders.

    Science.gov (United States)

    Yung, C Y

    1983-08-01

    This paper reports five movement disorders cases to serve as a basis for discussion of the problems encountered in the clinical management of these cases, and the pathophysiological mechanisms involved in these disorders as presented. Case 1 is a description of the subjective experience of a patient with acute orofacial dystonia from promethazine. Case 2 is the use of clonazepam is post-head injury tics. Case 3 is the complication from discontinuation of haloperidol and benztropine mesylate treatment. Case 4 is myoclonus in subacute sclerosing Panencephalitis, and Case 5 is rebound tremor from withdrawal of a beta-adrenergic blocker.

  7. Kleptomania: a case series

    Science.gov (United States)

    Saluja, Bharat; Chan, Lai Gwen; Dhaval, Dani

    2014-01-01

    Kleptomania is an enigmatic condition and is among the very few psychiatric disorders in which crime is medicalised and used as a legal defence. The scientific literature on kleptomania is scarce. Early literature and recent studies have shown a female preponderance, with an early age of onset of stealing in people with comorbid personality disorder(s). In a retrospective review of the case notes of theft offenders who had forensic psychiatric evaluations performed in a one-year period in 2010 at the Institute of Mental Health, Singapore, we found three patients who were diagnosed with kleptomania. In this report, we describe the pertinent clinical and sociodemographic characteristics, as well as the diagnostic issues of kleptomania in relation to the three cases. PMID:25630329

  8. Use of comparison cases

    Energy Technology Data Exchange (ETDEWEB)

    Klein, G.A.

    1982-01-01

    How can we make predictions about complex ill-defined domains. expert judgement does not tell us about the basis for the prediction. Formal analysis, on the other hand, is expensive to implement and may not be feasible if there are unknown parameters. The use of comparison cases offers a middle ground between these two extremes. In order to apply comparison-based predictions, we must understand the logic governing its use. It is argued that the use of comparision cases in analogical reasoning is a form of deductive rather than probabilistic inference, and under certain conditions can yield valid conclusions. For most applications, the necessary conditions for ensuring validity will not be met, but actions can be taken to increase confidence in the prediction. 4 references.

  9. Abdominal pregnancy - Case presentation.

    Science.gov (United States)

    Bohiltea, R; Radoi, V; Tufan, C; Horhoianu, I A; Bohiltea, C

    2015-01-01

    Abdominal pregnancy, a rare diagnosis, belongs to the ectopic pregnancy group, the leading cause of pregnancy related exitus. The positive diagnosis is very difficult to establish most often in an acute setting, leading to a staggering percent of feto-maternal morbidity and mortality. We present the case of 26-weeks-old abdominal pregnancy with partial feto-placental detachment in a patient, after hysteroscopy and in vitro fertilization, which until the acute symptoms that led to emergency laparotomy went unrecognized. The patient recovered completely and satisfactorily after surgery and, due to the high risk of uterine rupture with regard to a second pregnancy, opted for a surrogate mother. Abdominal pregnancy can be regarded as a difficult to establish diagnosis, with a greater chance in case of increased awareness. It is compulsory to be well informed in order not to be surprised by the diagnosis and to apply the correct treatment immediately as the morbidity and mortality rate is elevated.

  10. Kleptomania: a case series.

    Science.gov (United States)

    Saluja, Bharat; Chan, Lai Gwen; Dhaval, Dani

    2014-12-01

    Kleptomania is an enigmatic condition and is among the very few psychiatric disorders in which crime is medicalised and used as a legal defence. The scientific literature on kleptomania is scarce. Early literature and recent studies have shown a female preponderance, with an early age of onset of stealing in people with comorbid personality disorder(s). In a retrospective review of the case notes of theft offenders who had forensic psychiatric evaluations performed in a one-year period in 2010 at the Institute of Mental Health, Singapore, we found three patients who were diagnosed with kleptomania. In this report, we describe the pertinent clinical and sociodemographic characteristics, as well as the diagnostic issues of kleptomania in relation to the three cases.

  11. Pleural mesothelioma - case report.

    Science.gov (United States)

    Klawiter, Anna; Damaszke, Tomasz

    2010-10-01

    Pleural mesothelioma is a very rare neoplasm; especially the local form. The diagnostics is difficult and the prognosis unfavourable. We presented a case of a man with dyspnoea and cough. His chest radiogram showed hydrothorax on the left side. Neither the examinations of the pleural liquid, nor the CT-guided fine needle biopsy established the diagnosis. CT showed features suggestive of pleural mesothelioma. The diagnosis was confirmed by thoracoscopy. Although no neoplastic cells were found in the thoracoscopic specimen from the supradiaphragmatic tumor, we assumed that to be a case of a diffuse, primarily local form of mesothelioma. Diagnostics of pleural mesothelioma is very difficult. CT and thoracoscopy seem to be very valuable diagnostic methods. It is worth remembering that pleural mesothelioma can have a local form which may transform into a diffuse one.

  12. Amitraz poisoning: case report

    Directory of Open Access Journals (Sweden)

    Jaime Alexander Molina-Bolaños

    2017-10-01

    Full Text Available Amitraz is an insecticide compound used worldwide for controlling pests, especially in agricultural and livestock areas. However, amitraz poisoning in Colombia is rare. This article reports the case of an 18-year-old female patient who was admitted in the emergency service 3 hours after the intake of an unknown amount of Triatox® (amitraz. The patient presented with a depressed level of consciousness, respiratory distress, hypotension, bradycardia, myosis and metabolic acidosis compensated with respiratory alkalosis. Initial treatment was provided using life support measures in the emergency ward, and subsequent transfer and support in the intensive care unit. She was discharged 24 hours after admission. This case considers the clinical similarity between amitraz poisoning and poisoning caused by other more frequent toxic compounds such as carbamates, organophosphates and opioids, which require different management.

  13. Executable Use Cases

    DEFF Research Database (Denmark)

    Jørgensen, Jens Bæk; Bossen, Claus

    2004-01-01

    and into the work processes they're to support. However, prototypes typically provide an explicit representation only of the system itself. Executable use cases, on the other hand, can also describe the environment. EUCs are designed to: narrow the gap between informal ideas about requirements and the formalization...... modeling. This article describes a case study in which developers used EUCs to prototype an electronic patient record system for hospitals in Aarhus, Denmark.......Many software experts argue that when we design a new system, we should create an explicit description of the environment in which the proposed system is to be used. The argument becomes crucial for pervasive computing, which aims to tightly integrate systems into their environments...

  14. Hemimegalencephaly. A Case Report

    International Nuclear Information System (INIS)

    Sánchez Lozano, Ada; Rojas Fuentes, Joan Omar; Rodríguez Roque, María Octavina

    2015-01-01

    Hemimegalencephaly is a disorder of neuronal proliferation that causes an overgrowth of all or part of a cerebral hemisphere. Its pathogenesis is still unknown. We present the case of an adult patient with a history of childhood-onset epilepsy, which was refractory to medical treatment and associated with moderate mental retardation. He was admitted to the hospital for seizure control. Magnetic resonance imaging showed hemispheric asymmetry with enlarged right cerebral hemisphere and poor gray-white matter differentiation. The objective of this paper is to present a rare cause of epilepsy that is usually diagnosed during childhood. Hemimegalencephaly should be suspected in cases of early onset of difficult-to-control epilepsy, especially when associated with macrocephaly and delayed psychomotor development. Timely indication for neuroimaging allows establishing the diagnosis and providing other treatment options. (author)

  15. Zygomatic leiomyoma. Case report.

    Science.gov (United States)

    Robiony, M; Demitri, V; Costa, F; Politi, M

    1996-12-01

    Leiomyoma is a benign tumor that originates from the smooth muscle. If often develops in the uterus and in organs rich of smooth muscle like bowel and subcutaneous tissue. It is infrequently observed in the oral nasal cavities or in paranasal sinuses. The authors, after an accurate revision of the literature, present their first case of zygomatic leiomyoma. They underline the diagnostic aspects in relationship to histologic and immunohistochemical examinations, for surgical therapy.

  16. Alcoholic hallucinosis: case report

    OpenAIRE

    Bárbara Werner Griciunas; Norton Yoshiaki Kitanishi; Patricia Motta Carvalho; Daniel Azevedo Cavalcante; Leonardo Mattiolli Marini

    2017-01-01

    Case report of patient who has been an alcoholic for 40 years and, after reducing alcohol intake, developed auditory and visual hallucinations, which caused behavior change. Neurological issues, electrolyte disturbances and other organ dysfunctions were excluded as cause of said change. After intake of haloperidol and risperidone, the patient had regression of symptoms and denied having presented hallucinatory symptoms. The Manual Diagnóstico e Estatístico de Transtornos Mentais – 5ª edição (...

  17. Kleptomania: a case series

    OpenAIRE

    Saluja, Bharat; Chan, Lai Gwen; Dhaval, Dani

    2014-01-01

    Kleptomania is an enigmatic condition and is among the very few psychiatric disorders in which crime is medicalised and used as a legal defence. The scientific literature on kleptomania is scarce. Early literature and recent studies have shown a female preponderance, with an early age of onset of stealing in people with comorbid personality disorder(s). In a retrospective review of the case notes of theft offenders who had forensic psychiatric evaluations performed in a one-year period in 201...

  18. Case study - Czechoslovakia

    International Nuclear Information System (INIS)

    Kovar, P.

    1986-01-01

    In the lecture Case Study - Czechoslovakia with the sub-title 'Unified System of Personnel Preparation for Nuclear Programme in Czechoslovakia' the actual status and the current experience of NPP personnel training and preparation in Czechoslovakia are introduced. The above mentioned training system is presented and demonstrated by the story of a proxy person who is going to become shift engineer in a nuclear power plant in Czechoslovakia. (orig./HP)

  19. Case report 141

    International Nuclear Information System (INIS)

    Bonfiglio, M.; Platz, C.E.

    1981-01-01

    The case reported represents another example of dedifferentiation occurring in a benign cartilaginous tumor of bone. Osteosarcoma and fibrosarcoma are generally considered to represent the more malignant counterparts of such dedifferentiation, but studies recently have indicated that malignant fibrous histiocytoma may indeed be a common feature in such dedifferentiated lesions. It is stressed that lesions previously designated histologically as malignant giant cell tumor, when dedifferentiation occurs, may represent a special variant of malignant fibrous histiocytoma. (orig./MG)

  20. Case report 140

    International Nuclear Information System (INIS)

    Shives, T.C.; Ivins, J.C.

    1981-01-01

    This case illustrates the importance of familiarity with the radiological features of pigmented villonodular synovitis in a relatively uncommon location. The rather typical appearance of the juxta-articular lesions in bone, characterized by well-defined lyctic areas with sclerotic borders on both sides of a joint, with no appreciable periarticular osteoporosis and little if any joint cartilage thinning, particularly in a young adult, should alert the radiologist and orthopedic clinician to the likely diagnosis of pigmented villonodular synovitis. (orig./MG)

  1. Cystic fibrosis: case report

    International Nuclear Information System (INIS)

    Park, Si Hyun; Lee, Hyun Ju; Kim, Ji Hye; Park, Chol Heui

    2002-01-01

    Cystic fibrosis is an autosomal recessive genetic disease. Among Caucasians, it is the most common cause of pulmonary insufficiency during the first three decades of life. The prevalence of cystic fibrosis varies according to ethnic origin: it is common among Caucasians but rare among Asians. We report a case in which cystic fibrosis with bronchiectasis and hyperaeration was revealed by high-resolution CT, and mutation of the cystic fibrosis conductance transmembrane regulator gene (CFTR) by DNA analysis

  2. Cystic fibrosis: case report

    International Nuclear Information System (INIS)

    Park, Si Hyun; Lee, Hyun Ju; Kim, Ji Hye; Park, Chol Heui

    2002-01-01

    Cystic fibrosis is a autosomal recessive genetic disease. Among caucasians, it is the most common cause of pulmonary insufficiency during the first three decades of life. The prevalence of cystic fibrosis varies according to ethnic origin: it is common among caucasians but rare among Asians. We report a case in which cystic fibrosis with bronchiectasis and hyperaeration was revealed by high-resolution CT, and mutation of the cystic fibrosis conductance transmembrane regulator gene (CFTR) by DNA analysis

  3. Educational Case: Lead Poisoning

    Directory of Open Access Journals (Sweden)

    Barbara E. C. Knollmann-Ritschel MD

    2017-08-01

    Full Text Available The following fictional case is intended as a learning tool within the Pathology Competencies for Medical Education (PCME, a set of national standards for teaching pathology. These are divided into three basic competencies: Disease Mechanisms and Processes, Organ System Pathology, and Diagnostic Medicine and Therapeutic Pathology. For additional information, and a full list of learning objectives for all three competencies, see http://journals.sagepub.com/doi/10.1177/2374289517715040 .

  4. Alkaptonuria: A case report.

    Science.gov (United States)

    Damarla, Nirupama; Linga, Prathima; Goyal, Mallika; Tadisina, Sanjay Reddy; Reddy, G Satyanarayana; Bommisetti, Hymavathi

    2017-06-01

    Alkaptonuria is a rare inborn error of metabolism with autosomal recessive inheritance with a mutation in homogentisate 1,2-dioxygenase. It results in accumulation of homogentisic acid in connective tissues (ochronosis). Most common ocular manifestations are bluish-black discoloration of the conjunctiva, cornea, and sclera. In this case report, a 39-year-old Indian male patient with additional ocular features in the retina is described.

  5. Alkaptonuria: A case report

    Directory of Open Access Journals (Sweden)

    Nirupama Damarla

    2017-01-01

    Full Text Available Alkaptonuria is a rare inborn error of metabolism with autosomal recessive inheritance with a mutation in homogentisate 1,2-dioxygenase. It results in accumulation of homogentisic acid in connective tissues (ochronosis. Most common ocular manifestations are bluish-black discoloration of the conjunctiva, cornea, and sclera. In this case report, a 39-year-old Indian male patient with additional ocular features in the retina is described.

  6. Empirical Test Case Specification

    DEFF Research Database (Denmark)

    Kalyanova, Olena; Heiselberg, Per

    This document includes the empirical specification on the IEA task of evaluation building energy simulation computer programs for the Double Skin Facades (DSF) constructions. There are two approaches involved into this procedure, one is the comparative approach and another is the empirical one. I....... In the comparative approach the outcomes of different software tools are compared, while in the empirical approach the modelling results are compared with the results of experimental test cases....

  7. Phagophobia: a case report

    OpenAIRE

    Suraweera, Chathurie; Hanwella, Raveen; de Silva, Varuni

    2014-01-01

    Background Phagophobia is a rare disorder and the literature is sparse. There is no specific treatment described for this life threatening condition. Case presentation The patient is a 25-year-old Sri Lankan female with recurrent difficulty in swallowing. Following her initial episode which lasted one year, she presented to us with inability to swallow for one week. She was dependent on liquids and semisolids. The medical team confidently excluded an organic cause. She had difficulty swallowi...

  8. Psoriasiform Keratosis - Case report*

    Science.gov (United States)

    Pires, Carla Andréa Avelar; de Sousa, Brena Andrade; do Nascimento, Carla do Socorro Silva; Moutinho, Ana Thais Machado; de Miranda, Mario Fernando Ribeiro; Carneiro, Francisca Regina Oliveira

    2014-01-01

    Psoriasiform Keratosis is a rare clinic entity. The etiopathogenesis remains unknown and the disease is characterized by a solitary, scaly or keratotic papule, or plaque mainly located on the extremities. Histopathological features closely resemble those of psoriasis. We report the case of a 70-year-old woman presenting a solitary and asymptomatic keratotic plaque, located on the back of the left leg, unresponsive to topical corticosteroids. We performed an excisional biopsy and histopathology was consistent with psoriasiform keratosis. PMID:24770510

  9. Psoriasiform keratosis - case report.

    Science.gov (United States)

    Pires, Carla Andréa Avelar; Sousa, Brena Andrade de; Nascimento, Carla do Socorro Silva do; Moutinho, Ana Thais Machado; Miranda, Mario Fernando Ribeiro de; Carneiro, Francisca Regina Oliveira

    2014-01-01

    Psoriasiform Keratosis is a rare clinic entity. The etiopathogenesis remains unknown and the disease is characterized by a solitary, scaly or keratotic papule, or plaque mainly located on the extremities. Histopathological features closely resemble those of psoriasis. We report the case of a 70-year-old woman presenting a solitary and asymptomatic keratotic plaque, located on the back of the left leg, unresponsive to topical corticosteroids. We performed an excisional biopsy and histopathology was consistent with psoriasiform keratosis.

  10. Case Studies - Cervical Cancer

    Centers for Disease Control (CDC) Podcasts

    2010-10-15

    Dr. Alan Waxman, a professor of obstetrics and gynecology at the University of New Mexico and chair of the American College of Obstetricians and Gynecologists (ACOG) committee for the underserved, talks about several case studies for cervical cancer screening and management.  Created: 10/15/2010 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Division of Cancer Prevention and Control (DCPC).   Date Released: 6/9/2010.

  11. Mills’ syndrome: case report

    OpenAIRE

    Henrique de Gobbi Porto, Fábio; Orsini, Marco; Antônio Araújo Leite, Marco; Moreira dos Santos, José; Pulier, Soraia; Mello, Mariana; Nascimento, Osvaldo J.M.

    2009-01-01

    The syndrome of progressive, ascending or descending hemiplegia, with no significant sensory impairment was first describes by Mills in 1900, which several cases were reported later. However after diagnostic tests and image improvements, the number of reports has shortened. A possible explanation for this shortage is the identification of other diseases that could mimic the clinical picture. Currently, the syndrome has an uncertain nosological status, since it was described based on clinical ...

  12. Automated Test Case Generation

    CERN Multimedia

    CERN. Geneva

    2015-01-01

    I would like to present the concept of automated test case generation. I work on it as part of my PhD and I think it would be interesting also for other people. It is also the topic of a workshop paper that I am introducing in Paris. (abstract below) Please note that the talk itself would be more general and not about the specifics of my PhD, but about the broad field of Automated Test Case Generation. I would introduce the main approaches (combinatorial testing, symbolic execution, adaptive random testing) and their advantages and problems. (oracle problem, combinatorial explosion, ...) Abstract of the paper: Over the last decade code-based test case generation techniques such as combinatorial testing or dynamic symbolic execution have seen growing research popularity. Most algorithms and tool implementations are based on finding assignments for input parameter values in order to maximise the execution branch coverage. Only few of them consider dependencies from outside the Code Under Test’s scope such...

  13. Boerhaave syndrome - case report

    Directory of Open Access Journals (Sweden)

    Biljana Radovanovic Dinic

    Full Text Available ABSTRACT CONTEXT: Boerhaave syndrome consists of spontaneous longitudinal transmural rupture of the esophagus, usually in its distal part. It generally develops during or after persistent vomiting as a consequence of a sudden increase in intraluminal pressure in the esophagus. It is extremely rare in clinical practice. In 50% of the cases, it is manifested by Mackler's triad: vomiting, lower thoracic pain and subcutaneous emphysema. Hematemesis is an uncommon yet challenging presentation of Boerhaave's syndrome. Compared with ruptures of other parts of the digestive tract, spontaneous rupture is characterized by a higher mortality rate. CASE REPORT: This paper presents a 64-year-old female patient whose vomit was black four days before examination and became bloody on the day of the examination. Her symptoms included epigastric pain and suffocation. Physical examination showed hypotension, tachycardia, dyspnea and a swollen and painful abdomen. Auscultation showed lateral crackling sounds on inspiration. Ultrasound examination showed a distended stomach filled with fluid. Over 1000 ml of fresh blood was extracted by means of nasogastric suction. Esophagogastroduodenoscopy was discontinued immediately upon entering the proximal esophagus, where a large amount of fresh blood was observed. The patient was sent for emergency abdominal surgery, during which she died. An autopsy established a diagnosis of Boerhaave syndrome and ulceration in the duodenal bulb. CONCLUSION: Boerhaave syndrome should be considered in all cases with a combination of gastrointestinal symptoms (especially epigastric pain and vomiting and pulmonary signs and symptoms (especially suffocation.

  14. Case Study - Alpha

    Directory of Open Access Journals (Sweden)

    Stephen Leybourne

    2016-11-01

    Full Text Available This case study was developed from an actual scenario by Dr. Steve Leybourne of Boston University.  The case documents the historical evolution of an organization, and has been used successfully in courses dealing with organizational and cultural change, and the utilization of ‘soft skills’ in project-based management. This is a short case, ideal for classroom use and discussion.  The issues are easily accessible to students, and there is a single wide ranging question that allows for the inclusion of many issues surrounding strategic decision-making, and behavioural and cultural change. Alpha was one of the earlier companies in the USA to invest in large, edge-of-town superstores, with plentiful free vehicle parking, selling food and related household products. Alpha was created in the 1950s as a subsidiary of a major publicly quoted retail group.  It started business by opening a string of very large discount stores in converted industrial and warehouse premises in the south of the United States. In the early days shoppers were offered a limited range of very competitively priced products. When Alpha went public in 1981 it was the fourth largest food retailer in the US, selling an ever-widening range of food and non-food products.  Its success continued to be based on high volume, low margins and good value for money, under the slogan of ‘Alpha Price.’

  15. The Rule of Threes: three factors that triple the likelihood of families overriding first person consent for organ donation in the UK.

    Science.gov (United States)

    Morgan, James; Hopkinson, Cathy; Hudson, Cara; Murphy, Paul; Gardiner, Dale; McGowan, Olive; Miller, Cathy

    2018-05-01

    Between 1 April 2012 and 31 March 2015, 263 of the 2244 families in the UK whose loved ones had registered to donate organs for transplantation after their death on the NHS Organ Donor Register chose to override this decision; an override rate of 11.7%. Multivariable logistic regression analysis was applied to data relating to various aspects of the family approach in order to identify factors associated with such overrides. The factors associated with family overrides were failure to involve the Specialist Nurse for Organ Donation in the family approach (odds ratio 3.0), donation after circulatory death (odds ratio 2.7) and Black, Asian or Minority Ethnicity (odds ratio 2.7). This highlights the need to further engage with these groups in exploring donation as an end of life choice, and suggests that there may be, from the perspective of the family, fundamental differences between donation after brainstem death and circulatory death. It further adds to the body of data linking involvement of the Specialist Nurse for Organ Donation in the family approach to improved UK consent rates.

  16. Seeing the first-person perspective in dementia : a qualitative personal evaluation game to evaluate assistive technology for people affected by dementia in the home context

    NARCIS (Netherlands)

    Suijkerbuijk, S.; Brankaert, R.G.A.; Kort, de Y.A.W.; Snaphaan, L.J.A.E.; Ouden, den P.H.

    2015-01-01

    The number of people with dementia is increasing rapidly. As a result, care has to be extended towards the home context. This increases the burden on both informal caregivers and persons affected by dementia. To support these people more effectively, technology could play an important role. However,

  17. Improving Casing Integrity by Induction Brazing of Casing Connections

    NARCIS (Netherlands)

    Ernens, Dennis; Hariharan, Hari; van Haaften, Willem Maarten; Pasaribu, Rihard; Jabs, Matthew; McKim, Richard

    2017-01-01

    Brazing technology allows metallurgical joining of dissimilar materials using a filler material. In this paper brazing technology applied to casing connections is presented. The initial application was triggered by challenges with mechanical and pressure integrity after expansion of casing

  18. RSG Deployment Case Testing Results

    Energy Technology Data Exchange (ETDEWEB)

    Owsley, Stanley L.; Dodson, Michael G.; Hatchell, Brian K.; Seim, Thomas A.; Alexander, David L.; Hawthorne, Woodrow T.

    2005-09-01

    The RSG deployment case design is centered on taking the RSG system and producing a transport case that houses the RSG in a safe and controlled manner for transport. The transport case was driven by two conflicting constraints, first that the case be as light as possible, and second that it meet a stringent list of Military Specified requirements. The design team worked to extract every bit of weight from the design while striving to meet the rigorous Mil-Spec constraints. In the end compromises were made primarily on the specification side to control the overall weight of the transport case. This report outlines the case testing results.

  19. New guidelines for case reports

    Directory of Open Access Journals (Sweden)

    Mario Delgado-Noguera

    2013-09-01

    Full Text Available The case report or case reports are a frequent type of narrative article in the biomedical literature. Case reports are useful to describe unusual clinical cases, identify adverse effects or benefits of therapies. They are also useful for the description of presentation of rare diseases for educational or scientific purposes. Several groups have worked on reporting guidelines for other designs such as the case of clinical trials (CONSORT Statement or observational studies (STROBE Statement and this journal has been adopted as the guide for authors. Recently, there were presented the Guidelines for writing CAseREports (CARE Statement. The aim of this article is to make them known and comment.

  20. A case of peeling

    DEFF Research Database (Denmark)

    Nielsen, Anders

    2016-01-01

    Peeling of paint and plaster from building facades is a well-known phenomenon. This contribution analyses a case of peeling on a villa and its gardens walls, Figure 1. The walls were levelled with cement plaster, before painted with a formally very dense acrylic paint. - The analysis shows...... that the present layer of acryl paint is not very dense because it is applied on a rough plaster surface. - However, the main reason of the peeling seems to be the difference in thermal expansion between the masonry and the cement plaster. It is shown that the peeling takes place both winter and summer....

  1. Lowe syndrome: case report

    Directory of Open Access Journals (Sweden)

    Eva Bahor

    2018-03-01

    Full Text Available Lowe syndrome is a rare X-linked multisystemic disorder, caused by mutation of the OCRL gene which encodes OCRL-1 protein. The disease is characterized by the triad of congenital cataracts, intellectual disability, and Fanconi-like proximal renal tubular dysfunction. Lifespan is short due to end-stage renal disease and other earlier complications and it rarely exceeds 40 years. The treatment is symptomatic, aimed at improving the clinical evolution of the patients and postpone the onset of terminal renal disease. The paper describes a case of a boy with Lowe syndrome with a novel genetic mutation.

  2. Gallbladder torsion. Case report

    DEFF Research Database (Denmark)

    Brasso, K; Rasmussen, O V

    1991-01-01

    Gallbladder torsion is a rare surgical emergency occurring primarily in elderly women. The anatomical background is a variation in the attachment of the gallbladder to the inferior margin of the liver. Increasing life span will probably lead to an increasing number of cases, and gallbladder torsion...... must be kept in mind in patients with sudden onset of pain in the upper right quadrant, nausea, vomiting, and a palpable mass. None of the laboratory routines or non-invasive examinations enables one to make the right preoperative diagnosis. Treatment is cholecystectomy. Promptly treated, the prognosis...

  3. NOx trade. Case studies

    International Nuclear Information System (INIS)

    Jantzen, J.

    2002-01-01

    Some of the questions with respect to the trade of nitrogen oxides that businesses in the Netherlands have to deal with are dealt with: should a business buy or sell rights for NOx emission; which measures must be taken to reduce NOx emission; how much must be invested; and how to deal with uncertainties with regard to prices. Simulations were carried out with the MOSES model to find the answers to those questions. Results of some case studies are presented, focusing on the chemical sector in the Netherlands. Finally, the financial (dis)advantages of NOx trade and the related uncertainties for a single enterprise are discussed [nl

  4. [Sirenomelia apus. Case report].

    Science.gov (United States)

    Chávez-Corral, Dora Virginia; Aguilar Torres, Cesar R; Levario-Carrillo, Margarita; Alcalá-Sánchez, Imelda; Fierro-Murga, Ricardo; Arámbula-Almanza, Jaqueline; García-Mendoza, Alejandra

    2011-08-01

    We report a case of Sirenomelia. The mother began prenatal care in the second trimester. Transabdominal ultrasound was determined anhydramnios, cardiac abnormalities and lumbosacral spine. We obtained a single fetus of 21 weeks' gestation with fused lower extremities from the hip to finish in a stump without the presence of feet. Heart with transposition of the great vessels, among other birth defects. It was classified as symelia, Apodi apus, monopodio sirenoide, siren ectropodia, type VI. It is important to diagnose early, because it is a serious and deadly disorder.

  5. Moebius syndrome: case report

    OpenAIRE

    Fontenelle, Lucia; Araujo, Alexandra Prufer de Q.C.; Fontana, Rosiane S.

    2001-01-01

    Nos últimos anos, temos tido oportunidade de diagnosticar maior número de casos da síndrome de Moebius, possivelmente como resultado de aumento real da sua incidência - já que numerosos fatores ambientais vêm sendo relacionados à gênese dessa síndrome. Dos casos avaliados em dois ambulatórios especializados, vale a pena registrar um deles devido à associação incomum com heterotopia cortical, dentre outras malformações.In the last few years we have been able to diagnose a larger number of case...

  6. Protostylid: A case series

    Directory of Open Access Journals (Sweden)

    S. V. S. G. Nirmala

    2013-01-01

    Full Text Available Human jaws and teeth display a high degree of morphological individuality as they represent personal, family and population characteristics. A protostylid is a supernumerary or accessory cusp located on the mesial half of the buccal surface on the molars that may seldom pose problems while its presence may not be a cause for alarm in most instances. This case report presents a rare finding of protostylid on the buccal surface of the primary molars in 4 children. From the perspective of forensic dentistry, this morphological feature, though uncommon, may be useful for classification and identification of victims in mass causalities and bite marks on bodies or inanimate objects.

  7. [A case report: elephantiasis].

    Science.gov (United States)

    Karagöz, Ergenekon; Karaahmetoğlu, Gökhan; Acar, Ali; Turhan, Vedat; Oncül, Oral; Görenek, Levent

    2012-01-01

    Klippel-Trenaunay syndrome (KTS) is a rare disease and a syndrome that is characterized by the triad of congenital port wine stains,venous malformations with or without varicose veins, bone or soft tissue hypertrophy. Lymphatic filariasis is a filarial disease which usually occurs with genital anomalies, pathologies associated with lymphedema or elephantiasis caused by a filarial infectious agent. In this case report, a 20-year-old male patient admitted to our clinic for diagnosis and treatment with right leg edema and lesions compatible with dermatological manifestations. In the list of differential diagnosis, filarial elephantiasis was also thought, consequently KTS was diagnosed. (Turkiye Parazitol Derg 2012; 36: 188-90).

  8. Lumbar stenosis: clinical case

    Directory of Open Access Journals (Sweden)

    Pedro Sá

    2014-08-01

    Full Text Available Lumbar stenosis is an increasingly common pathological condition that is becoming more frequent with increasing mean life expectancy, with high costs for society. It has many causes, among which degenerative, neoplastic and traumatic causes stand out. Most of the patients respond well to conservative therapy. Surgical treatment is reserved for patients who present symptoms after implementation of conservative measures. Here, a case of severe stenosis of the lumbar spine at several levels, in a female patient with pathological and surgical antecedents in the lumbar spine, is presented. The patient underwent two different decompression techniques within the same operation.

  9. Radiation myelopathy (case presentation)

    International Nuclear Information System (INIS)

    Sangheli, M.; Lisnic, V.; Plesca, S.; Odainic, O.; Chetrari, L.

    2009-01-01

    The radiotherapy is one of the most widely spread and commonly used method in treating tumors of different localization. A detailed analysis of benefits and possible side effects along with evaluation of the risk factors allows preventing one of the most difficult complication, and namely the radiation myelopathy. The delayed form of such a disease is distinguished by a pronounced unfavorable prognosis. The presented case provoked the discussion of difficulties in performing differential diagnosis, as well as the importance of determining the localization of vulnerable tissues as regards the target organ exposed to radiotherapy. (authors)

  10. Thallium intoxication. Case Report.

    Science.gov (United States)

    Sojáková, Michaela; Žigrai, Miroslav; Karaman, Andrej; Plačková, Silvia; Klepancová, Petra; Hrušovský, Štefan

    2015-01-01

    We report a rare case of serious voluntary intoxication by laboratory thallium monobromate combined with alcohol intake by a 24-years old man. The diagnosis of thallium intoxication was based on history, nonspecific but typical clinical symptoms including gastrointestinal complaints, painful polyneuropathy, alopecia, and confirmed by the finding of increased thallium concentration in the urine. The treatment, performed at the due time, consisted of decontamination of the stomach by irrigation, administration of active charcoal and Prussian blue, correction of water and mineral dysbalance, symptomatic treatment, and led to complete recovery.

  11. Spinal Neurocysticercosis: Case Report

    International Nuclear Information System (INIS)

    Amaya P, Melina; Roa, Jose L

    2011-01-01

    Neurocysticercosis (NCC) is the most frequent parasitic illness of the central nervous system caused by the larval form of Taenia solium and its considered to be endemic in Latin America. Its diagnosis is based on imaging findings and epidemiological data; although its diagnosis can be made through the detection of specific IgG antibodies, these tests have limited availability in our environment. Central nervous system involvement is generally observed in the brain parenchyma, and less commonly in the ventricular system and subarachnoid space; only infrequently is reported to involve the structures within the spinal canal, in this article we review a case of a patient with spinal cysticercal involvement.

  12. Tattoo reaction: Case series

    Directory of Open Access Journals (Sweden)

    Muneer Mohamed

    2018-04-01

    Full Text Available Tattoo is going to be a very common practice especially among young people and we are witnessing a gradual increase of numerous potential complications to tattoo placement which are often seen by physicians, but generally unknown to the public. The most common skin reactions to tattoo include a transient acute inflammatory reaction due to trauma of the skin with needles and medical complications such as superficial and deep local infections, systemic infections, allergic contact dermatitis, photodermatitis, granulomatous and lichenoid reactions, and skin diseases localized on tattooed area (eczema, psoriasis, lichen, and morphea. In this series we present three cases of tattoo reaction.

  13. OBSESSIONS: CASE REPORT STUDY

    Directory of Open Access Journals (Sweden)

    Miloš Židanik

    2004-01-01

    Full Text Available Background. Obsessions are one of the most refractory psychiatric disorders. The therapeutic guidelines include a psychopharmacotherapy and the use of behavioural and supportive psychotherapy.Methods. This case report study presents a patient with a homicide obsessions at the forefront and narcissistic personality disorder in background. The use of analytical oriented psychotherapy, which helped to resolve axis-1 symptoms, is described.Conclusions. In the therapy of patients it is important to have the knowledge about the national therapeutic guidelines and critical distance toward them as well. Which therapy to use should be decided by the individual patient’s needs.

  14. German Children’s Use of Word Order and Case Marking to Interpret Simple and Complex Sentences: Testing Differences Between Constructions and Lexical Items

    Science.gov (United States)

    Brandt, Silke; Lieven, Elena; Tomasello, Michael

    2016-01-01

    ABSTRACT Children and adults follow cues such as case marking and word order in their assignment of semantic roles in simple transitives (e.g., the dog chased the cat). It has been suggested that the same cues are used for the interpretation of complex sentences, such as transitive relative clauses (RCs) (e.g., that’s the dog that chased the cat) (Bates, Devescovi, & D’Amico, 1999). We used a pointing paradigm to test German-speaking 3-, 4-, and 6-year-old children’s sensitivity to case marking and word order in their interpretation of simple transitives and transitive RCs. In Experiment 1, case marking was ambiguous. The only cue available was word order. In Experiment 2, case was marked on lexical NPs or demonstrative pronouns. In Experiment 3, case was marked on lexical NPs or personal pronouns. Whereas the younger children mainly followed word order, the older children were more likely to base their interpretations on the more reliable case-marking cue. In most cases, children from both age groups were more likely to use these cues in their interpretation of simple transitives than in their interpretation of transitive RCs. Finally, children paid more attention to nominative case when it was marked on first-person personal pronouns than when it was marked on third-person lexical NPs or demonstrative pronouns, such as der Löwe ‘the-NOM lion’ or der ‘he-NOM.’ They were able to successfully integrate this case-marking cue in their sentence processing even when it appeared late in the sentence. We discuss four potential reasons for these differences across development, constructions, and lexical items. (1) Older children are relatively more sensitive to cue reliability. (2) Word order is more reliable in simple transitives than in transitive RCs. (3) The processing of case marking might initially be item-specific. (4) The processing of case marking might depend on its saliency and position in the sentence. PMID:27019652

  15. Case Study: Guidelines for Producing Videos to Accompany Flipped Cases

    Science.gov (United States)

    Prud'homme-Généreux, Annie; Schiller, Nancy A.; Wild, John H.; Herreid, Clyde Freeman

    2017-01-01

    Three years ago, the "National Center for Case Study Teaching in Science" (NCCSTS) was inspired to merge the case study and flipped classroom approaches. The resulting project aimed to create the materials required to teach a flipped course in introductory biology by assigning videos as homework and case studies in the classroom. Three…

  16. Regional odontodysplasia: case report

    Directory of Open Access Journals (Sweden)

    Ana Carolina Magalhães

    2007-12-01

    Full Text Available Regional odontodysplasia (RO is a rare developmental anomaly involving both mesodermal and ectodermal dental components in a group of contiguous teeth. It affects the primary and permanent dentitions in the maxilla and mandible or both jaws. Generally it is localized in only one arch. The etiology of this dental anomaly is uncertain. Clinically, affected teeth have an abnormal morphology, are soft on probing and typically discolored, yellow or yellowish-brown. Radiographically, the affected teeth show a "ghostlike" appearance. This paper reports the case of a 5-year-old girl presenting this rare anomaly on the left side of the maxillary arch, which crossed the midline. The primary maxillary left teeth (except for the canine and the primary maxillary right central incisor were missing due to previous extractions. The permanent teeth had a "ghostlike" appearance radiographically. The treatment performed was rehabilitation with temporary partial acrylic denture and periodic controls. In the future, the extraction of affected permanent teeth and rehabilitation with dental implants will be evaluated. The presentation of this case adds valuable information to pediatric dentists to review special clinical and radiographic features of RO, which will facilitate the diagnosis and treatment of patients with this condition.

  17. Coinfection: A Case Report

    Directory of Open Access Journals (Sweden)

    Huldah I. Nwokeukwu

    2013-01-01

    Full Text Available Background. Tuberculosis is a major public health problem, and its control has been facing a lot of challenges with emergence of HIV. The occurrence of multidrug-resistant strain has also propounded the problem especially in children where diagnosis is difficult to make. Multidrug-resistant tuberculosis (MDR-TB is in vitro resistant to isoniazid (H and rifampicin (R. Paediatric multi-drug resistant tuberculosis with HIV coinfection is rare, and there is no documented report from Nigeria. Objective. To report a case of paediatric MDR-TB in Nigeria about it. Methods. The case note of the patient was retrieved, and relevant data were extracted and summarized. Results. A 9-year-old female HIV-positive pupil with a year history of recurrent cough, 3 months history of recurrent fever, and generalized weight loss was diagnosed and treated for tuberculosis but failed after retreatment. She was later diagnosed with MDR-TB and is presently on DOT-Plus regimen. Conclusion. Paediatric MDR-TB with HIV co-infection is rare. Early diagnosis and treatment is important to prevent spread of the disease. The use of Isoniazid preventive therapy is recommended for children who come in contact with patients with active tuberculosis and also for HIV patients without active tuberculosis.

  18. [Neuroretinitis. Clinical cases].

    Science.gov (United States)

    Valverde-Gubianas, M; Ramos-López, J F; López-Torres, J A; Toribio-García, M; Milla-Peñalver, C; Gálvez Torres-Puchol, J; Medialdea-Marcos, S

    2009-08-01

    Evaluate the etiology and the most frequent funduscopic alterations of the neuroretinitis. We present the case of a woman 24 years old with a bilateral decrease of visual sharpness (AV), painless and progressive, the funduscopic examination of which reveals a bilateral optical disc edema, with no hemorrhages or exudates, retina edema of the posterior pole and phlebitic areas. The systematic study was normal except for the hemogram (18,000/mm(3) leucocytes with 79% neutrophils) and the positive serology next to a Chlamydia. We also present the case of a 64 years old woman with a decrease of AV at the right eye of one week duration. At the back of the eye a macular star can be seen, and papilla edema. A systematic study gave normal results and positive serology at Bartonella henselae. The illness produced by a cat scratch is the most common cause of neuroretinitis. The customary findings are a loss of AV, discromatopsia, afferent papillary defects and abnormality on the visual field. Other frequent findings at the back of the eye are hemorrhagic nerve fibers, cotton-like exudates, papilla edema, macular star and glassy inflammation. The roll of antibiotic therapy is questionable. Oral ciprofloxacine seems to give good results.

  19. The laryngocele; case presentation

    Directory of Open Access Journals (Sweden)

    Gabriel V. Berteșteanu

    2016-05-01

    Full Text Available Laryngocele is a rare pathology, but because of their clinical evolution and the symptoms they generate, they should always be considered as a differential diagnosis when investigating neck masses. A laryngocele is basically a herniation of the mucosa of the laryngeal ventricle (Morgagni's ventricle arising usually from the saccular region. This herniation may remain confined to the larynx - in which case the laryngocele is internal- or expand through the thyro-hyoid membrane into the structures of the neck - thus being called an external laryngocele. Usually the laryngocele has both an internal and external component thus being a mixed laryngocele. Diagnosis of laryngoceles still relies heavily on clinical signs such as tympanism, easily depressible neck mass, indirect laryngoscopy, but is now simplified by imagistic investigations (ultrasound, CT and MRI. However, the treatment of this condition is exclusively surgical and consists of total excision of the laryngocele, as well as proper identification of the point of origin from the saccule and also the final suture of the breach in order to prevent recurrence. Investigation of possible causes of obstruction of the laryngeal ventricle should always be performed (because of the possibility of an underlying malignancy as well as a follow-up protocol of the patient, given the risk of relapse. We present a recently diagnosed case of a 32 year old man with mixed laryngocele, which we have operated in our clinic.

  20. Fantom pain: Case report

    Directory of Open Access Journals (Sweden)

    Marić Sanja S.

    2017-01-01

    Full Text Available Background Phantom limb pain is a common problem after limb amputation (41-85%. It is described as an extremely painful sensation in the missing part of the body that can last for hours, days or even years. It is considered to arise from cortical reorganization, although many factors can increase the risk of phantom limb pain: pain before surgery, age and sex of the patients, the time elapsed since surgery, stump pain, inadequate prosthesis. Phantom limb pain therapy is very complicated. Case report We reported a case of 80-year-old patient suffering from phantom limb pain and phantom sensation 25 years after the amputation of his left leg due to the injury. The patient has pain at the site of amputation, sensation that he has the leg and that it occupies an unusual position and almost daily exhausting phantom limb pain (6-9 visual analogue scale - VAS with disturbed sleep and mood. We managed to reduce the pain under 4 VAS and decrease the patient suffering by combining drugs from the group of coanalgetics (antidepressants, antiepileptics, non-pharmacological methods (transcutaneous electroneurostimulation - TENS, mirror therapy and femoral nerve block in the place of disarticulation of the left thigh. Conclusion Phantom limb pain therapy is multimodal, exhausting for both the patient and the physician and it is often unsuccessful. The combination of different pharmacological and non-pharmacological modalities can give satisfactory therapeutic response.

  1. Case of spontaneous ventriculocisternostomy

    Energy Technology Data Exchange (ETDEWEB)

    Yamane, Kanji; Yoshimoto, Hisanori; Harada, Kiyoshi; Uozumi, Tohru [Hiroshima Univ. (Japan). School of Medicine; Kuwabara, Satoshi

    1983-05-01

    The authors experienced a case of spontaneous ventriculocisternostomy diagnosed by CT scan with metrizamide and Conray. Patient was 23-year-old male who had been in good health until one month before admission, when he began to have headache and tinnitus. He noticed bilateral visual acuity was decreased about one week before admission and vomiting appeared two days before admission. He was admitted to our hospital because of bilateral papilledema and remarkable hydrocephalus diagnosed by CT scan. On admission, no abnormal neurological signs except for bilateral papilledema were noted. Immediately, right ventricular drainage was performed. Pressure of the ventricle was over 300mmH/sub 2/O and CSF was clear. PVG and PEG disclosed an another cavity behind the third ventricle, which was communicated with the third ventricle, and occlusion of aqueduct of Sylvius. Metrizamide CT scan and Conray CT scan showed a communication between this cavity and quadrigeminal and supracerebellar cisterns. On these neuroradiological findings, the diagnosis of obstructive hydrocephalus due to benign aqueduct stenosis accompanied with spontaneous ventriculocisternostomy was obtained. Spontaneous ventriculocisternostomy was noticed to produce arrest of hydrocephalus, but with our case, spontaneous regression of such symptoms did not appeared. By surgical ventriculocisternostomy (method by Torkildsen, Dandy, or Scarff), arrest of hydrocephalus was seen in about 50 to 70 per cent, which was the same results as those of spontaneous ventriculocisternostomy. It is concluded that VP shunt or VA shunt is thought to be better treatment of obstructive hydrocephalus than the various kinds of surgical ventriculocisternostomy.

  2. Aglossia: Case Report.

    Science.gov (United States)

    Bommarito, Silvana; Zanato, Luciana Escanoela; Vieira, Marilena Manno; Angelieri, Fernanda

    2016-01-01

    Introduction Aglossia is a rare condition caused by failure of the tongue embryogenesis process (in the fourth to eighth weeks of gestation). The tongue is an organ used in different activities such as sucking, swallowing, chewing, and talking. It is also responsible for shaping palate dental arches (in its absence, they become atrophic). There are few similar cases reported in the literature. Objective To describe a rare case of aglossia and the multidisciplinary professionals working together for 5 years to treat the patient. Resumed Report An 8-year-old girl with aglossia had an assessment comprising: (1) clinical assessment of the stomatognathic system related to resting posture, tonus, and mobility; (2) orthodontic assessment; (3) surface electromyography of the chewing muscles; (4) swallowing videofluoroscopy. Conclusion The authors confirmed the need of multidisciplinary cooperation to improve the patient's quality of life, because agenesia implicates many activities/functions that depend on the tongue to fully work. Multiprofessional cooperation helps the patient learn compensation mechanisms.

  3. Aglossia: Case Report

    Directory of Open Access Journals (Sweden)

    Bommarito, Silvana

    2015-01-01

    Full Text Available Introduction Aglossia is a rare condition caused by failure of the tongue embryogenesis process (in the fourth to eighth weeks of gestation. The tongue is an organ used in different activities such as sucking, swallowing, chewing, and talking. It is also responsible for shaping palate dental arches (in its absence, they become atrophic. There are few similar cases reported in the literature. Objective To describe a rare case of aglossia and the multidisciplinary professionals working together for 5 years to treat the patient. Resumed Report An 8-year-old girl with aglossia had an assessment comprising: (1 clinical assessment of the stomatognathic system related to resting posture, tonus, and mobility; (2 orthodontic assessment; (3 surface electromyography of the chewing muscles; (4 swallowing videofluoroscopy. Conclusion The authors confirmed the need of multidisciplinary cooperation to improve the patient's quality of life, because agenesia implicates many activities/functions that depend on the tongue to fully work. Multiprofessional cooperation helps the patient learn compensation mechanisms.

  4. Case Report: HIV test misdiagnosis

    African Journals Online (AJOL)

    Case Study: HIV test misdiagnosis 124. Case Report: HIV ... A positive rapid HIV test does not require ... 3 College of Medicine - Johns Hopkins Research Project, Blantyre,. Malawi ... test results: a pilot study of three community testing sites.

  5. Final report on case studies

    DEFF Research Database (Denmark)

    Ljungberg, Daniel; McKelvey, Maureen; Lassen, Astrid Heidemann

    2012-01-01

    Case study as a research design means investigating a single or multiple instance(s) or setting(s) (i.e. a case) and its entire context to explain a phenomenon and its processes. This is achieved through detailed understanding, usually comprised of multiple sources of information. In this way, case...... studies attempt to provide as a complete an understanding of a (complex) phenomenon as possible. Within the AEGIS project, survey and case study research are complementary. They are complementary in the sense that the former can provide more generalizable evidence on a phenomenon in terms of cross......-sectional data, while the latter can provide more in-depth (qualitative) understanding on specific issues. In systematically examining the case studies, however, this report goes beyond a typical single case study. Here we provide a synthesis of 86 case studies. Multiple case studies, following similar focus...

  6. The chronic exposure case

    International Nuclear Information System (INIS)

    Barescut, Jean-Claude

    2006-01-01

    Until now radioprotection was mainly concerned with situations where radioactivity may be a distinguished stress source. This is for example the case of workers and critical groups around facilities releasing radioactive effluents. Save the case of weapons tests fall-out and accident fall-out, the areas influenced by the releases were in the past concentrated around the sources. Important improvements made in release control contributed to dampen singularities around the source point by optimizing dispersal conditions and by redirecting the main part of the fluxes towards waste repositories. A general increase of background radioactive noise cannot be excluded, particularly in the case of long life radionuclides. This is for example the case of 129 I whose regular increase in rain and ground may be seen even in Germany more than thousands of km away from the main sources. Another important contributor to background noise is mining activity that contributes to releasing radionuclides and chemicals that were trapped in geological structures with few communications with biosphere. For many radionuclides the situation is even improving (residual consequences of fall-out) but we have to anticipate what could be a steady state situation in case of a more generalized use of nuclear application in the world. That would necessarily imply more reprocessing plants, more waste repositories in exploitation phase or in degradation phase and accidents and incidents from time to time. For these reasons, radioprotection has to evolve from an approach dedicated to small and perfectly identified populations to an approach dealing with population of a regional or world size. This change of targets has important consequences. It is obviously completely unlikely for an individual to be part of thousands of very small critical groups but it is quite possible to be exposed to thousands of small risks simultaneously when each one concerns very large populations. This is why risk levels

  7. A case of unilateral dysmenorrhea

    Directory of Open Access Journals (Sweden)

    Tulon Borah

    2010-01-01

    Full Text Available Unilateral dysmenorrhea in an adolescent may be associated with uterine malformation. Relevant investigations in suspected cases and timely intervention can prevent future complications in such cases. Here, we present a case of unicornuate uterus with rudimentary horn in an adolescent complaining of unilateral dysmenorrhea.

  8. Measles (Rubeola) Cases and Outbreaks

    Science.gov (United States)

    ... Address What’s this? Submit What's this? Submit Button Measles Cases and Outbreaks Language: English (US) Español (Spanish) ... Español: Casos y brotes de sarampión Number of measles cases by year since 2010 Measles cases per ...

  9. Emotion, Engagement, and Case Studies

    Science.gov (United States)

    Herreid, Clyde Freeman; Terry, David R.; Lemons, Paula; Armstrong, Norris; Brickman, Peggy; Ribbens, Eric

    2014-01-01

    Three college faculty taught large general biology classes using case studies and personal response systems (clickers). Each instructor taught the same eight cases in two different sections, except the questions within the cases differed. In one section the questions were lower order (LO) factual inquiries, and in the other they were largely…

  10. Conversation analysis can help to distinguish between epilepsy and non-epileptic seizure disorders: a case comparison.

    Science.gov (United States)

    Plug, Leendert; Sharrack, Basil; Reuber, Markus

    2009-01-01

    Factual items in patients' histories are of limited discriminating value in the differential diagnosis of epilepsy and non-epileptic seizures (NES). A number of studies using a transcript-based sociolinguistic research method inspired by Conversation Analysis (CA) suggest that it is helpful to focus on how patients talk. Previous reports communicated these findings by using particularly clear examples of diagnostically relevant interactional, linguistic and topical features from different patients. They did not discuss the sequential display of different features although this is crucially important from a conversation analytic point of view. This case comparison aims to show clinicians how the discriminating features are displayed by individual patients over the course of a clinical encounter. CA-inspired brief sequential analysis of two first 30-min doctor-patient encounters by a linguist blinded to all medical information. A gold standard diagnosis was made by the recording of a typical seizure with video-EEG. The patient with epilepsy volunteered detailed first person accounts of seizures. The NES patient exhibited resistance to focusing on individual seizure episodes and only provided a detailed seizure description after repeated prompting towards the end of the interview. Although both patients also displayed some linguistic features favouring the alternative diagnosis, the linguist's final diagnostic hypothesis matched the diagnosis made by video-EEG in both cases. This study illustrates the importance of the time point at which patients share information with the doctor. It supports the notion that close attention to how patients communicate can help in the differential diagnosis of seizures.

  11. [Metachromatic Leukodystrophy. Case Presentation].

    Science.gov (United States)

    Espejo, Lina María; de la Espriella, Ricardo; Hernández, José Fernando

    Metachromatic leukodystrophy (MLD) is a rare demyelinating disease (prevalence 1:40 000), also called arylsulfatase A deficiency (ARS-A), which may present with neurological and psychiatric symptoms. Clinical assessment may be difficult, due to unspecific signs and symptoms. A case is presented of a 16 year-old female patient seen in psychiatry due to behavioural changes, psychosis, and with impaired overall performance. She was initially diagnosed with schizophrenia, but the Nuclear Magnetic Resonance (NMR) scan and laboratory tests lead to the diagnosis of MLD. Copyright © 2016 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  12. Nasal Glioma: Case report

    Directory of Open Access Journals (Sweden)

    Ozgur Surmelioglu

    2011-02-01

    Full Text Available Nasal gliomas are rare, benign, congenital tumors that are thought to be result of abnormality in embryonic development. Three types of clinical presentations have been recognized; extranasal, intranasal and combined. Clinically, these masses are non-pulsatile, gray or purple lesions that obstruct the nasal cavity and cause deformity extranasaly. Histologically, they are made up of astrocytic cells, fibrous and vascular connective tissue that is covered with nasal respiratory mucosa. Treatment of the nasal glioma requires a multidisciplinary approach including an radiologist, neurosurgeon and otorhinolaryngologist. Radiological investigation should be performed to describe intracranial extension. In this case, a 2 years old boy with nasal mass that was diagnosed as nasal glioma is reported. . [Cukurova Med J 2011; 36(1.000: 34-36

  13. Nasal Glioma: Case report

    Directory of Open Access Journals (Sweden)

    Ozgur Surmelioglu

    2011-03-01

    Full Text Available Nasal gliomas are rare, benign, congenital tumors that are thought to be result of abnormality in embryonic development. Three types of clinical presentations have been recognized; extranasal, intranasal and combined. Clinically, these masses are non-pulsatile, gray or purple lesions that obstruct the nasal cavity and cause deformity extranasaly. Histologically, they are made up of astrocytic cells, fibrous and vascular connective tissue that is covered with nasal respiratory mucosa. Treatment of the nasal glioma requires a multidisciplinary approach including an radiologist, neurosurgeon and otorhinolaryngologist. Radiological investigation should be performed to describe intracranial extension. In this case, a 2 years old boy with nasal mass that was diagnosed as nasal glioma is reported. . [Cukurova Med J 2011; 36(1: 34-36

  14. Case report: waardenburg syndrome.

    Science.gov (United States)

    Dumayas, Grace Lea; Capó-Aponte, José E

    2015-03-01

    A case of Waardenburg syndrome type 1 is described and relevant literature is reviewed to raise awareness about this rare syndrome, including the classification of each subtype and the differentiating clinical manifestations. A 44-year-old African-American female presented for a routine evaluation with hearing loss, dystopia canthorum (W index = 2.74), and almost complete gray hair. In addition, she presented with heterochromia irides, different fundus pigmentation between eyes. The patient did not have any upper limbs defect, cranial skeletal abnormalities, or intestinal disorders. Facial abnormalities and a white forelock are prominent features difficult to overlook during a routine ophthalmological examination. A careful medical history in patients with suspected Waardenburg syndrome is important to accurately classify this rare condition and to identify potential systemic implications associated to each subtype. The associated systemic complications can be addressed and managed through referral to the appropriate subspecialties. Reprint & Copyright © 2015 Association of Military Surgeons of the U.S.

  15. Glomangiomatosis: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Fitzhugh, Valerie A. [Rutgers, the State University of New Jersey-New Jersey Medical School, Department of Pathology and Laboratory Medicine, Newark, NJ (United States); Beebe, Kathleen S. [Rutgers, the State University of New Jersey-New Jersey Medical School, Department of Orthopaedics, Newark, NJ (United States); Wenokor, Cornelia; Blacksin, Marcia [Rutgers, the State University of New Jersey-New Jersey Medical School, Department of Radiology, Newark, NJ (United States)

    2017-10-15

    Glomangiomatosis is a benign vascular variant of a glomus tumor. The lesion represents only 5% of glomus tumors with unusual or atypical features and even fewer glomus tumors with typical features. The lesions are most commonly located in the distal extremities and are multiple, deep, extensive, and often pain producing. They develop from small arteriovenous anastamoses and are most often identified in young adults. The lesions may recur. We present a case of a 33-year-old male who presented clinically with multiple slowly enlarging masses of the leg over a 5-year period, of which one caused significant pain. One of the lesions was reported to be present at birth. Imaging studies were performed and were suggestive of neurofibromatosis. Biopsies from multiple lesions led to an eventual diagnosis of multiple glomangiomatosis. (orig.)

  16. Alcoholic hallucinosis: case report

    Directory of Open Access Journals (Sweden)

    Bárbara Werner Griciunas

    2017-03-01

    Full Text Available Case report of patient who has been an alcoholic for 40 years and, after reducing alcohol intake, developed auditory and visual hallucinations, which caused behavior change. Neurological issues, electrolyte disturbances and other organ dysfunctions were excluded as cause of said change. After intake of haloperidol and risperidone, the patient had regression of symptoms and denied having presented hallucinatory symptoms. The Manual Diagnóstico e Estatístico de Transtornos Mentais – 5ª edição (DSM-V includes alcoholic hallucinosis in the Substance-Induced Psychotic Disorder (alcohol, beginning during abstinence; however, the document is not yet very well accepted among the medical community. The difficulty of the team to confirm the diagnosis of alcoholic hallucinosis lies in the differential diagnosis, as Delirium tremens and severe withdrawal syndrome with psychotic symptoms. Thus, psychopathological differentiation is important, as well as continuity of research and collaboration of other clinical teams in the evaluation.

  17. The flying radiation case

    International Nuclear Information System (INIS)

    Brownell, J.H.; Bowers, R.L.

    1997-01-01

    The Los Alamos foil implosion program has the goal of producing an intense, high-energy density x-ray source by converting the energy of a magnetically imploded plasma into radiation and material energy. One of the methods for converting the plasma energy into thermal energy and radiation and utilizing it for experiments is called the flying radiation case (FRC). In this paper the authors shall model the FRC and provide a physical description of the processes involved. An analytic model of a planar FRC in the hydrodynamic approximation is used to describe the assembly and shock heating of a central cushion by a conducting liner driver. The results are also used to benchmark a hydrodynamics code for modeling an FRC. They then use a radiation-hydrodynamics computational model to explore the effects of radiation production and transport when a gold plasma assembles on a CH cushion. Results are presented for the structure and evolution of the radiation hohlraum

  18. Agressive angiomyxoma: Case report

    Directory of Open Access Journals (Sweden)

    Fatma Eskicioğlu

    2012-09-01

    Full Text Available Aggressive angiomyxoma is a rare benign mesenchymal neoplasm. It is often diagnosed in genital, pelvic and perineal region of women in reproductive ages. Aggressive angiomyxoma is associated with a high risk of local recurrence. Aggressive angiomyxoma is mixed with Bartholin’s gland cyst, lipoma and vaginal cysts in diagnosis. Generally, stromal invasion is detected in these benign neoplasms. Therefore, wide local excision should be performed to treat. GnRH agonists could be administered in patient with aggressive angiomyxoma, either primary or recurrent. We reported a case with vulvar aggressive angiomyxoma presented with vulvar mass and treated with wide local excision. J Clin Exp Invest 2012; 3 (3: 420-422Key words: Angiomyxoma, myxoma, vulvar mass

  19. Wolfram Syndrome. Case report.

    Science.gov (United States)

    Tarała, Wojciech; Drachal, Elzbieta; Mazur, Artur; Korczowski, Bartosz; Szadkowska, Agnieszka; Zmysłowska, Agnieszka; Młynarski, Wojciech

    2016-01-01

    Wolfram syndrome is a rare neurodegenerative and genetic disorder, characterized by insulin-dependent diabetes mellitus, caused by non-autoimmune loss of β cells, as well as optic atrophy; the disease is also known as DIDMOAD (diabetes insipidus, diabetes mellitus, optic atrophy, and deafness). Patients that demonstrate diabetes mellitus are also affected by: optic atrophy in the first decade of their life, diabetes insipidus and sensorineural deafness in the second decade, and urinary tract and neurological abnormalities in the third decade of their life. Patients with Wolfram syndrome usually die due to central respiratory failures caused by brain stem atrophy in their third or at the beginning of their fourth decade of life. The authors present a case of two female siblings with diagnosed Wolfram syndrome that have been diagnosed with diabetes mellitus, optic atrophy, and urological abnormalities. Early diagnosis and adequate hormonal supplementation can improve their quality of life. © Polish Society for Pediatric Endocrinology and Diabetology.

  20. Osteomesophycnosis. A new case

    Energy Technology Data Exchange (ETDEWEB)

    Schmidt, H.; Lengerke, H.J. von; Mannkopf, H.; Ullrich, K.

    1989-07-01

    A 10-year old, mentally and physically normally developed girl complained of back pain following an accident. Radiological findings revealed an inhomogeneous, coarse osteosclerosis along the endplates and posterior parts of the ovoid shaped vertebral bodies, in the proximal and distal femora, proximal humeri and tibia epiphyses, and along the lateral aspects of the femoral necks. The pelvis presented a mottled appearance of the trabecular pattern at the symphysis pubis and the lateral parts of ischii and sclerosis in the acetabular region. The only laboratory abnormality was a high serum parathormone level. The family history revealed an autosomal dominant inheritance. The name proposed by Maroteaux for this skeletal disorder is osteomesopycnosis, as the lesions were localized to the spine, pelvis and sometimes proximal femur. The skull, ribs, long bones, hands and feet were not involved in the reported 12 cases. Radiographs of this patient showed in addition changes in the hand. This disease must be distinguished from atypical axial osteomalacia. (orig.).