WorldWideScience

Sample records for cartoons as topic

  1. Holocaust Cartoons as Ideographs

    Directory of Open Access Journals (Sweden)

    Mahdiyeh Meidani

    2015-07-01

    Full Text Available The Holocaust cartoon competition of 2006 in Iran as an instance of social controversy has the potential to raise social and political arguments over various international and global issues. Through using McGee’s theory of ideograph and Edwards and Winkler’s theory of representative form, I identify the ideographs used in these cartoons and argue that the Holocaust cartoons function ideographically to portray Jews, Judaism, Palestine, Israel, Zionism, and the Holocaust. I explain how these controversial images function as representative characters and representative anecdotes and create different ideological interpretations of the Holocaust and associated issues, such as Israel–Palestine conflicts and Western freedom of speech. I argue that the cartoons suggest a connection between Nazism and Zionism, or the Nazi and Israeli regimes, by juxtaposing various elements and situations. I explain that the cartoons anecdotally refer to the Holocaust and represent it as myth or hoax used by Jews/Zionists to justify creation of the nation of Israel.

  2. Designing Cartoon as a Supplementary Material for English Structure Subject

    Science.gov (United States)

    Mina, Nurawati; Putranti, Sulistini Dwi

    2015-01-01

    Cartoon comes from an Italian word "Cartone" meaning a large paper. It is designed not only as the media to describe daily activities, but also to entertain, criticize, provoke, and even to teach people. A lot of studies have been conducted regarding the implementation of cartoon in classroom or outside classroom context. It is proven…

  3. Creating Cartoons to Promote Leaderships Skills and Explore Leadership Qualities

    Science.gov (United States)

    Smith, Latisha L.; Clausen, Courtney K.; Teske, Jolene K.; Ghayoorrad, Maryam; Gray, Phyllis; Al Subia, Sukainah; Atwood-Blaine, Dana; Rule, Audrey C.

    2015-01-01

    This document describes a strategy for increasing student leadership and creativity skills through the creation of cartoons. Creating cartoons engages students in divergent thinking and cognitive processes, such as perception, recall, and mental processing. When students create cartoons focused on a particular topic, they are making connections to…

  4. The Use of Cartoons as a Teaching Tool in Middle School Mathematics

    Science.gov (United States)

    Cho, Hoyun

    2012-01-01

    This dissertation focuses on examining the use of mathematical cartoons as a teaching tool in middle school mathematics classroom. A mixed methods research design was used to answer how the use of cartoon activities affects teacher and student perceptions of teaching and learning and student intrinsic motivation, interest, and mathematics anxiety…

  5. Foundation Flash Cartoon Animation

    CERN Document Server

    Jones, Tim; Rosson, Allan S

    2008-01-01

    One of Flash s most common uses is still animation for cartoons, games, advertising etc, and this book takes a fresh look at the topic, breaking it down pre-production, production, and post production, and looking at each section in detail, and covering topics such as storyboarding, character libraries and camera mechanics like no Flash book has before. The book is written by members of the Emmy award winning ANIMAX team, who have created work for clients such as Disney, AOL, Fox, WWE, ESPN, and Sesame workshop. This book is an opportunity for them to share their secrets, and is written to sui

  6. Audiovisual News, Cartoons, and Films as Sources of Authentic Language Input and Language Proficiency Enhancement

    Science.gov (United States)

    Bahrani, Taher; Sim, Tam Shu

    2012-01-01

    In today's audiovisually driven world, various audiovisual programs can be incorporated as authentic sources of potential language input for second language acquisition. In line with this view, the present research aimed at discovering the effectiveness of exposure to news, cartoons, and films as three different types of authentic audiovisual…

  7. Cartooning in Algebra and Calculus

    Science.gov (United States)

    Moseley, L. Jeneva

    2014-01-01

    This article discusses how teachers can create cartoons for undergraduate math classes, such as college algebra and basic calculus. The practice of cartooning for teaching can be helpful for communication with students and for students' conceptual understanding.

  8. Cartoon Violence: Is It as Detrimental to Preschoolers as We Think?

    Science.gov (United States)

    Peters, Kristen M.; Blumberg, Fran C.

    2002-01-01

    Critically reviews research on effects of cartoon violence on children's moral understanding and behavior to enable early childhood educators and parents to make informed decisions about what constitutes potentially harmful television viewing. Focuses on preschoolers' limited comprehension of television content and relatively sophisticated moral…

  9. Teaching and Learning in Science Using Concept Cartoons.

    Science.gov (United States)

    Keogh, Brenda; Naylor, Stuart

    1998-01-01

    Describes the use of concept cartoons as a teaching strategy. The cartoons represent scientific ideas in everyday situations and use published research to identify common areas of misunderstanding which then provide a focus for the concept cartoons. Cartoons provide teachers with good access to children's ideas, promote conceptual change,…

  10. Topical peptides as cosmeceuticals

    Directory of Open Access Journals (Sweden)

    Varadraj Vasant Pai

    2017-01-01

    Full Text Available Peptides are known to have diverse biological roles, most prominently as signaling/regulatory molecules in a broad variety of physiological processes including defense, immunity, stress, growth, homeostasis and reproduction. These aspects have been used in the field of dermatology and cosmetology to produce short, stable and synthetic peptides for extracellular matrix synthesis, pigmentation, innate immunity and inflammation. The evolution of peptides over the century, which started with the discovery of penicillin, has now extended to their usage as cosmeceuticals in recent years. Cosmeceutical peptides may act as signal modulators of the extracellular matrix component, as structural peptides, carrier peptides and neurotransmitter function modulators. Transdermal delivery of peptides can be made more effective by penetration enhancers, chemical modification or encapsulation of peptides. The advantages of using peptides as cosmeceuticals include their involvement in many physiological functions of the skin, their selectivity, their lack of immunogenicity and absence of premarket regulatory requirements for their use. However, there are disadvantages: clinical evidence for efficacy is often weak, absorption may be poor due to low lipophilicity, high molecular weight and binding to other ingredients, and prices can be quite high.

  11. Component-Based Cartoon Face Generation

    Directory of Open Access Journals (Sweden)

    Saman Sepehri Nejad

    2016-11-01

    Full Text Available In this paper, we present a cartoon face generation method that stands on a component-based facial feature extraction approach. Given a frontal face image as an input, our proposed system has the following stages. First, face features are extracted using an extended Active Shape Model. Outlines of the components are locally modified using edge detection, template matching and Hermit interpolation. This modification enhances the diversity of output and accuracy of the component matching required for cartoon generation. Second, to bring cartoon-specific features such as shadows, highlights and, especially, stylish drawing, an array of various face photographs and corresponding hand-drawn cartoon faces are collected. These cartoon templates are automatically decomposed into cartoon components using our proposed method for parameterizing cartoon samples, which is fast and simple. Then, using shape matching methods, the appropriate cartoon component is selected and deformed to fit the input face. Finally, a cartoon face is rendered in a vector format using the rendering rules of the selected template. Experimental results demonstrate effectiveness of our approach in generating life-like cartoon faces.

  12. Cartoons as a Teaching Tool: A Research on Turkish Language Grammar Teaching

    Science.gov (United States)

    Yaman, Havva

    2010-01-01

    The purpose of this study is to determine the effect of teaching by utilizing cartoons on student success in the Turkish language courses in primary school secondary level students. Working group of the study consists of 54 students studying in primary state school in Sakarya province Hendek district. In the study, the "Rule and Concept Test on…

  13. Humor Production as a Function of Sex of Subject, Creativity, and Cartoon Content

    Science.gov (United States)

    Brodzinsky, David M.; Rubien, Janet

    1976-01-01

    High- and low-creative male and female college students were asked to devise humorous captions to cartoons containing sexual, aggressive, or neutral themes. Results indicate that males generated funnier captions than females to sexual and aggressive stimuli but not to neutral stimuli. Moreover, creativity was positively related to humor…

  14. Are Aggressive Cartoons Really Funnier? A Replication

    Directory of Open Access Journals (Sweden)

    Stefan Stieger

    2014-10-01

    Full Text Available Research has found that more aggressive cartoons are perceived as funnier. The current study (N = 106; 16 cartoons examined this finding in more detail by additionally including painfulness and cleverness rankings of cartoons, and by examining possible moderating effects of different humor styles, self-esteem (explicit, implicit, and social desirability. Aggressive or painful cartoons were not perceived to be funnier, but were rated as having a cleverer punch line. Effects were only weakly correlated with participants’ humor styles, but were independent of self-esteem and social desirability. This suggests that aggressive cartoons are not in general perceived to be funnier than non-aggressive ones, and that there may be other moderators influencing this effect (e.g., the type of cartoons, definition of aggression and funniness, cultural aspects.

  15. Resolution of ambiguities in cartoons as an illustration of the role of pragmatics in natural language understanding by computers

    Energy Technology Data Exchange (ETDEWEB)

    Mazlack, L.J.; Paz, N.M.

    1983-01-01

    Newspaper cartoons can graphically display the result of ambiguity in human speech; the result can be unexpected and funny. Likewise, computer analysis of natural language statements also needs to successfully resolve ambiguous situations. Computer techniques already developed use restricted world knowledge in resolving ambiguous language use. This paper illustrates how these techniques can be used in resolving ambiguous situations arising in cartoons. 8 references.

  16. Product Placement in Cartoons

    Directory of Open Access Journals (Sweden)

    Irena Oroz Štancl

    2014-06-01

    Full Text Available Product placement is a marketing approach for integrating products or services into selected media content. Studies have shown that the impact of advertising on children and youth are large, and that it can affect their preferences and attitudes. The aim of this article is to determine the existing level of product placement in cartoons that are broadcast on Croatian television stations. Content analysis of cartoons in a period of one month gave the following results: in 30% of cartoons product placement was found; most product placement were visual ads, in 89%, however, auditory product placement and plot connection was also found. Most ads were related to toys and it is significant that even 65% of cartoons are accompanied by a large amount of products available on the Croatian market. This is the result of two sales strategies: brand licensing (selling popular cartoon characters to toys, food or clothing companies and cartoon production based on existing line of toys with the sole aim of making their sales more effective.

  17. "A campaign won as a public issue will stay won": using cartoons and comics to fight national health care reform, 1940s and beyond.

    Science.gov (United States)

    Knoblauch, Heidi Katherine

    2014-02-01

    On March 23, 2010, President Barack Obama signed the Patient Protection and Affordable Care Act (ACA) into law. As it went through Congress, the legislation faced forceful resistance. Individuals and organizations opposing the ACA circulated propaganda that varied from photographs of fresh graves or coffins with the caption "Result of ObamaCare" to portrayals of President Obama as the Joker from the Batman movies, captioned with the single word "socialism." The arguments embedded in these images have striking parallels to cartoons circulated by physicians to their patients in earlier fights against national health care. Examining cartoons used in the formative health care reform debates of the 1940s provides a means for tracing the lineage of emotional arguments employed against health care reform.

  18. The use of political cartoons and comic strips as a teaching resource and a pedagogical innovation in the teaching and learning of geography

    Directory of Open Access Journals (Sweden)

    Telma Lucia Bezerra Alves

    2013-06-01

    Full Text Available This study aimed to evaluate the use of political cartoons and comic strips as teaching resources in the teaching and learning of geography. Emphasis was given to Environmental Geography, correlating the content covered with selected images. Literature and field searches were conducted with students of the Geography degree from two Higher Education Institutions (HEIs in the city of Campina Grande-PB, where the critical-reflective analysis of graphic representations above was carried out. It was concluded that the use of political cartoons and comic strips is a strategic resource for teachers. These resources presented themselves as potentials to be explored and disseminated in the educational context because besides arousing students’ curiosity it makes them become interested in the content which is transmitted and built through it

  19. Deictic Reference as a Means for Constructing the Character Image in a Dubbed Cartoon Snow Postman: Comparative Analysis of the Lithuanian, Russian and English Versions

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    Danguolė Satkauskaitė

    2015-06-01

    Full Text Available The article aims at examining how the main character Snowman’s image is constructed by applying an abundant number of deictic expressions in the Lithuanian, Russian and English versions of the cartoon Snow Postman. The research was based on M. Consten’s conception of direct and indirect reference and the model of visual-verbal cohesion proposed by N. Baumgarten. The study has revealed that in both, Russian and Lithuanian versions of the cartoon, the main character’s dialogues are loaded with deictic expressions which mark the same referents. In this way, the main character is shaped as a dull, forgetful being, unable to store and process a huge amount of information in his head. In the English version, deictic instances are sparsely used, thus the character image is quite different here: the snowman is less absent-minded and fuzzy.

  20. Communicating the Value of Cartoon Art across University Classrooms: Experiences from the Ohio State University Billy Ireland Cartoon Library and Museum

    Science.gov (United States)

    McGurk, Caitlin

    2016-01-01

    This article is an exploration of the varying applications of comics and cartoon art as primary resources and pedagogical tools within the university setting. Following some background information on cartoon art forms including early American newspaper comics, nineteenth century humor serials, political cartoons and manga, the article explores how…

  1. Questioning Danish Cartoon Images

    DEFF Research Database (Denmark)

    Bojsen, Heidi

    2007-01-01

    The article discusses the language and satirical cartoons that describe African Danes in the Danish media. Starting with a brief historical overview of the social fonction of satirical cartoons in Denmark since the Reformation, it is discussed whether satire and satirical cartoons actually have...... Danes today when it is considered demeaning and racist in most other countries. The conclusion does emphatically not plead in favour of law enforced limitations of the freedom of expression, but does question the prevalent "freedom of ignorance" concerning black identities which means...... that the individual black child has to take up the fight by herself when meeting racist images og jokes in school material and elsewhere....

  2. Cartooning as a Creative Classroom Response: Picturing Emily Dickinson and Her Poetry

    Science.gov (United States)

    Myers, Mary Anne

    2016-01-01

    As a college literature teacher, the goal of the author is to enable students to create their own meaning from their encounter with a text, respecting the text's sources, limits, contexts, and possibilities as well as their own. Fostering this creative response is among the greatest challenges and rewards of the profession. While teaching EN102:…

  3. Trialing Cartoons: Teachers' Attitudes towards Animation as an ELT Instructional Tool

    Science.gov (United States)

    DeCoursey, C. A.

    2012-01-01

    This paper explores the attitudes of teachers, as adult learners, towards learning to do animation. A part of popular culture which second-language students enjoy, until recently, animation has been technically too demanding for non-specialists to learn. Adult learners can experience e-learning as transformative, but also as a barrier. Thus,…

  4. Modern machine learning techniques and their applications in cartoon animation research

    CERN Document Server

    Yu, Jun

    2013-01-01

    The integration of machine learning techniques and cartoon animation research is fast becoming a hot topic. This book helps readers learn the latest machine learning techniques, including patch alignment framework; spectral clustering, graph cuts, and convex relaxation; ensemble manifold learning; multiple kernel learning; multiview subspace learning; and multiview distance metric learning. It then presents the applications of these modern machine learning techniques in cartoon animation research. With these techniques, users can efficiently utilize the cartoon materials to generate animations

  5. Topical and peripheral ketamine as an analgesic.

    Science.gov (United States)

    Sawynok, Jana

    2014-07-01

    Ketamine, in subanesthetic doses, produces systemic analgesia in chronic pain settings, an action largely attributed to block of N-methyl-D-aspartate receptors in the spinal cord and inhibition of central sensitization processes. N-methyl-D-aspartate receptors also are located peripherally on sensory afferent nerve endings, and this provided the initial impetus for exploring peripheral applications of ketamine. Ketamine also produces several other pharmacological actions (block of ion channels and receptors, modulation of transporters, anti-inflammatory effects), and while these may require higher concentrations, after topical (e.g., as gels, creams) and peripheral application (e.g., localized injections), local tissue concentrations are higher than those after systemic administration and can engage lower affinity mechanisms. Peripheral administration of ketamine by localized injection produced some alterations in sensory thresholds in experimental trials in volunteers and in complex regional pain syndrome subjects in experimental settings, but many variables were unaltered. There are several case reports of analgesia after topical application of ketamine given alone in neuropathic pain, but controlled trials have not confirmed such effects. A combination of topical ketamine with several other agents produced pain relief in case, and case series, reports with response rates of 40% to 75% in retrospective analyses. In controlled trials of neuropathic pain with topical ketamine combinations, there were improvements in some outcomes, but optimal dosing and drug combinations were not clear. Given orally (as a gargle, throat swab, localized peritonsillar injections), ketamine produced significant oral/throat analgesia in controlled trials in postoperative settings. Topical analgesics are likely more effective in particular conditions (patient factors, disease factors), and future trials of topical ketamine should include a consideration of factors that could predispose

  6. Mars in their eyes - a cartoon exhibition

    Science.gov (United States)

    Pillinger, Pi.

    Recently a collection of 120 cartoons which tell the story of Mars exploration and scientific discovery, past, present and future, was held in London. We discuss the aims of the exhibition, to what extent we believe the original aims were met and report on additional outreach opportunities resulting from the project. The overriding aim was to capitalise on the popular appeal of accessible art - most people admit to enjoying cartoons. This was strengthened by hanging the originals of cartoons which had, mostly, been published in newspapers and magazines in a wide selection of countries. The provenances served to indicate the attraction of Mars to a wide public. We were fortunate to work with the Cartoon Art Trust of the UK who was in the process of relocating to new premises and opening as The Cartoon Museum, in the tourist area of Bloomsbury, central London, very close to the British Museum. "Mars in their Eyes" ran for 10 weeks during April to July 2006; immediately following which a selection of the cartoons was displayed at the week-long Royal Society Summer Exhibition. We explore the differences between the two exhibitions and comment on the various audience responses. We use this comparison to discuss whether a project which is primarily art can be extended to explain science. Does the coupling merely result in dumbing-down of both cultures or is there a true synergy? The experience has led us to coin the phrase "extreme outreach". Projects which are as ambitious as "Mars in their Eyes", without the security of a safe, captive audience, for example at a Science Centre, must be judged by different criteria. Indeed if the project does not meet comparable targets like large visitor numbers, then the honest evaluation of such details can only inform future activities and must not be reflected in the future funding of only "safe" outreach activities.

  7. Cartoon Network and its impact on behavior of school going children: A case of Bahwalpur, Pakistan

    OpenAIRE

    HASSAN, Ali; Daniyal, Muhammad

    2013-01-01

    The objective of this study is to trace the impact on the behavior of the children after watching cartoon programs. Cartoon network is one of the most favorite cartoon channels for children. As cartoon network is 24 hours channel, so children spend most of their leisure time in front of it. It not only attracts the children through its contents but also inculcates some positive and negative habits in them. One of the main factors which influence the children while watching cartoons is violenc...

  8. Climate Comics: polar research in a cartoon form

    Science.gov (United States)

    Courville, Z.; Carbaugh, S.; Defrancis, G.; Donegan, R.; Brown, C.; Perovich, D. K.; Richter-Menge, J.

    2013-12-01

    Climate Comics is a collaborative outreach effort between the Montshire Museum of Science, in Norwich, VT, the Cold Regions Research and Engineering Laboratory (CRREL) research staff, and freelance artist and recent graduate of the Center for Cartoon Studies in White River Junction, VT, Sam Carbaugh. The project involves the cartoonist, the education staff from the museum, and researchers from CRREL creating a series of comic books with polar science and research themes, including sea ice monitoring, sea ice albedo, ice cores, extreme microbial activity, and stories and the process of fieldwork. The aim of the comic series is to provide meaningful science information in a comic-format that is both informative and fun, while highlighting current polar research work done at the lab. The education staff at the Montshire Museum develops and provides a series of hands-on, inquiry-based activity descriptions to complement each comic book, and CRREL researchers provide science background information and reiterative feedback about the comic books as they are being developed. Here, we present the motivation for using the comic-book medium to present polar research topics, the process involved in creating the comics, some unique features of the series, and the finished comic books themselves. Cartoon illustrating ways snow pack can be used to determine past climate information.

  9. Interdependent relations between comic and animated cartoons

    OpenAIRE

    Eloyan, Armen

    2015-01-01

    Tiré du site Internet de Onestar Press: "Interdependent relations between comic and animated Cartoons. This book was produced in the context of Art Dubai's Marker, a curated not-for-profit gallery programme that concentrates each year on a particular theme or geography. (www.artdubai.ae/marker). The 2014 edition of Marker is curated by Slavs and Tatars and takes Central Asia and the Caucasus as its focus.".

  10. Role of Concept Cartoons in Chemistry Learning

    Science.gov (United States)

    Gafoor, Kunnathodi Abdul; Shilna, V.

    2013-01-01

    Cartoons are valuable aids that prompt interest and foster genuine student engagement in the classroom. Cartoons are part of a much larger effort to introduce rare and amusing activities to boost learning and student participation. Concept cartoons are visual tools composed of three or more characters' proposing ideas, discussing or thinking…

  11. Detecting cartoons: a case study in automatic video-genre classification

    NARCIS (Netherlands)

    Ianeva, T.; Vries, A.P. de; Röhrig, H.

    2003-01-01

    This paper presents a new approach for classifying individual video frames as being a `cartoon' or a `photographic image'. The task arose from experiments performed at the TREC-2002 video retrieval benchmark: `cartoons' are returned unexpectedly at high ranks even if the query gave only `photographi

  12. Method for Face-Emotion Retrieval Using A Cartoon Emotional Expression Approach

    Science.gov (United States)

    Kostov, Vlaho; Yanagisawa, Hideyoshi; Johansson, Martin; Fukuda, Shuichi

    A simple method for extracting emotion from a human face, as a form of non-verbal communication, was developed to cope with and optimize mobile communication in a globalized and diversified society. A cartoon face based model was developed and used to evaluate emotional content of real faces. After a pilot survey, basic rules were defined and student subjects were asked to express emotion using the cartoon face. Their face samples were then analyzed using principal component analysis and the Mahalanobis distance method. Feature parameters considered as having relations with emotions were extracted and new cartoon faces (based on these parameters) were generated. The subjects evaluated emotion of these cartoon faces again and we confirmed these parameters were suitable. To confirm how these parameters could be applied to real faces, we asked subjects to express the same emotions which were then captured electronically. Simple image processing techniques were also developed to extract these features from real faces and we then compared them with the cartoon face parameters. It is demonstrated via the cartoon face that we are able to express the emotions from very small amounts of information. As a result, real and cartoon faces correspond to each other. It is also shown that emotion could be extracted from still and dynamic real face images using these cartoon-based features.

  13. Using Cartoons to Transfer Knowledge Concerning the Principles of Work Disability Prevention Among Stakeholders.

    Science.gov (United States)

    Labrecque, Marie-Elise; Coutu, Marie-France; Durand, Marie-José; Fassier, Jean-Baptiste; Loisel, Patrick

    2016-06-01

    Purpose This study assesses how well two cartoons transfer knowledge of principles of work disability prevention among stakeholders, according to their level of experience. We also document stakeholders' perceptions of the usefulness of the cartoons. Method We performed a descriptive study. Two groups of stakeholders were recruited: (1) experienced (working for more than 2 years in work disability), (2) non-experienced (in training). A self-administered questionnaire with open-ended questions documented stakeholders' understanding of each cartoon box and their perception of the possible usefulness of the cartoons. We transformed qualitative responses into quantitative responses for descriptive purposes. We performed independent t tests to compare the groups' level of understanding, and content analysis for the perception of usefulness. Results Overall, 149 stakeholders (50 experienced and 99 non-experienced) participated and identified 79.4 and 61.4 % of all principles presented in each of the two cartoons respectively. Experienced stakeholders identified more principles compared to non-experienced stakeholders (p = 0.007). Both cartoons were perceived to be useful for knowledge transfer. Conclusions Principles were generally well identified in the cartoons by all participants. Cartoons can be used as an effective tool among stakeholders to achieve a common understanding in order to coordinate their actions.

  14. Pentyl Gallate Nanoemulsions as Potential Topical Treatment of Herpes Labialis.

    Science.gov (United States)

    Kelmann, Regina G; Colombo, Mariana; De Araújo Lopes, Sávia Caldeira; Nunes, Ricardo J; Pistore, Morgana; Dall Agnol, Daniele; Rigotto, Caroline; Silva, Izabella Thais; Roman, Silvane S; Teixeira, Helder F; Oliveira Simões, Cláudia M; Koester, Letícia S

    2016-07-01

    Previous studies have demonstrated the antiherpes activity of pentyl gallate (PG), suggesting that it could be a promising candidate for the topical treatment of human herpes labialis. PG low aqueous solubility represents a major drawback to its incorporation in topical dosage forms. Hence, the feasibility of incorporating PG into nanoemulsions, the ability to penetrate the skin, to inhibit herpes simplex virus (HSV)-1 replication, and to cause dermal sensitization or toxicity were evaluated. Oil/water nanoemulsions containing 0.5% PG were prepared by spontaneous emulsification. The in vitro PG distribution into porcine ear skin after topical application of nanoemulsions was assessed, and the in vitro antiviral activity against HSV-1 replication was evaluated. Acute dermal toxicity and risk of dermal sensitization were evaluated in rat model. Nanoemulsions presented nanometric particle size (from 124.8 to 143.7 nm), high zeta potential (from -50.1 to -66.1 mV), loading efficiency above 99%, and adequate stability during 12 months. All formulations presented anti-HSV-1 activity. PG was able to reach deeper into the dermis more efficiently from the nanoemulsion F4. This formulation as well as PG were considered safe for topical use. Nanoemulsions seem to be a safe and effective approach for topically delivering PG in the treatment of human herpes labialis infection.

  15. Topical dexketoprofen as a cause of photocontact dermatitis.

    Science.gov (United States)

    López-Abad, R; Paniagua, Ma J; Botey, E; Gaig, P; Rodriguez, P; Richart, C

    2004-01-01

    We reported on the case of a patient who developed a cutaneous eruption in a photoexposed area 1 week after a continous topical treatment with dexketoprofen (Enangel). Photopatch tests were positive for dexketoprofen, ketoprofen and piketoprofen and patch test was positive for piketoprofen. Control photopatch testing with dexketoprofen in 15 healthy volunteers was negative. Dexketoprofen, ketoprofen and piketoprofen are non-steroidal anti-inflamatory drugs (arylpropionic acid derivatives) often used as topical anti-inflammatory agents. It appears that the benzophenone moiety of their chemical structure is the cause of their photosensitivity and cross-photoreaction.

  16. Topical tranexamic acid as a promising treatment for melasma

    Science.gov (United States)

    Ebrahimi, Bahareh; Naeini, Farahnaz Fatemi

    2014-01-01

    Background: In recent times, tranexamic acid (TA) is claimed to have whitening effects especially for ultraviolet-induced hyperpigmentation including melasma. The aim of our study was to evaluate the efficacy and safety of topical solution of TA and compare it with combined solution of hydroquinone and dexamethasone as the gold standard treatment of melasma in Iranian women. Materials and Methods: This was a double-blind split-face trial of 12 weeks which was conducted in Isfahan, Iran. Fifty Iranian melasma patients applied topical solution of 3% TA on one side of the face, and topical solution of 3% hydroquinone + 0.01% dexamethasone on the other side two times a day. The Melasma Area and Severity Index (MASI) and the side effects were evaluated at baseline and every 4 weeks before and after photographs to be compared by a dermatologist were taken. The patient satisfaction was documented at week 12. Results: A repeated measurement analysis was used to evaluate the changes in the MASI score before and after treatments. A significant decreasing trend was observed in the MASI score of both groups with no significant difference between them during the study (P < 0.05). No differences were seen in patients’ and investigator's satisfaction of melasma improvement between two groups (P < 0.05). However, the side effects of hydroquinone + dexamethasone were significantly prominent compared with TA (P = 0.01). Conclusion: This study's results introduce the topical TA as an effective and safe medication for the treatment of melasma. PMID:25422661

  17. Infanzia e cartoon: alcune riflessioni pedagogiche

    Directory of Open Access Journals (Sweden)

    Daniela Sarsini

    2012-11-01

    Full Text Available The paper speaks about cartoons for first childhood (from zero to six years to identify the educational aspects and to understand if they can promote the cognitive, intuitive, emotional and relational development in this age.

  18. Directional Filters for Cartoon + Texture Image Decomposition

    Directory of Open Access Journals (Sweden)

    Antoni Buades

    2016-05-01

    Full Text Available We present in this article a detailed analysis and implementation of the cartoon+texture decomposition algorithm proposed in [A. Buades, J.L. Lisani, 'Directional filters for color cartoon + texture image and video decomposition', Journal of Mathematical Imaging and Vision, 2015]. This method follows the approach proposed by [A. Buades, T. Le, J-M. Morel, L. Vese, 'Cartoon+Texture Image Decomposition', IPOL 2011], based on low/high-pass filtering, but replaces the isotropic filters by a bank of low-pass directional filters. The cartoon image is obtained by filtering in the direction that leads to the largest local total variation rate reduction. This permits to improve the performance of the decomposition near image discontinuities, where an halo effect was produced by the previous method.

  19. Topical tranexamic acid as a promising treatment for melasma

    Directory of Open Access Journals (Sweden)

    Bahareh Ebrahimi

    2014-01-01

    Full Text Available Background: In recent times, tranexamic acid (TA is claimed to have whitening effects especially for ultraviolet-induced hyperpigmentation including melasma. The aim of our study was to evaluate the efficacy and safety of topical solution of TA and compare it with combined solution of hydroquinone and dexamethasone as the gold standard treatment of melasma in Iranian women. Materials and Methods: This was a double-blind split-face trial of 12 weeks which was conducted in Isfahan, Iran. Fifty Iranian melasma patients applied topical solution of 3% TA on one side of the face, and topical solution of 3% hydroquinone + 0.01% dexamethasone on the other side two times a day. The Melasma Area and Severity Index (MASI and the side effects were evaluated at baseline and every 4 weeks before and after photographs to be compared by a dermatologist were taken. The patient satisfaction was documented at week 12. Results: A repeated measurement analysis was used to evaluate the changes in the MASI score before and after treatments. A significant decreasing trend was observed in the MASI score of both groups with no significant difference between them during the study (P < 0.05. No differences were seen in patients′ and investigator′s satisfaction of melasma improvement between two groups (P < 0.05. However, the side effects of hydroquinone + dexamethasone were significantly prominent compared with TA (P = 0.01. Conclusion: This study′s results introduce the topical TA as an effective and safe medication for the treatment of melasma.

  20. Fast cartoon + texture image filters.

    Science.gov (United States)

    Buades, Antoni; Le, Triet M; Morel, Jean-Michel; Vese, Luminita A

    2010-08-01

    Can images be decomposed into the sum of a geometric part and a textural part? In a theoretical breakthrough, [Y. Meyer, Oscillating Patterns in Image Processing and Nonlinear Evolution Equations. Providence, RI: American Mathematical Society, 2001] proposed variational models that force the geometric part into the space of functions with bounded variation, and the textural part into a space of oscillatory distributions. Meyer's models are simple minimization problems extending the famous total variation model. However, their numerical solution has proved challenging. It is the object of a literature rich in variants and numerical attempts. This paper starts with the linear model, which reduces to a low-pass/high-pass filter pair. A simple conversion of the linear filter pair into a nonlinear filter pair involving the total variation is introduced. This new-proposed nonlinear filter pair retains both the essential features of Meyer's models and the simplicity and rapidity of the linear model. It depends upon only one transparent parameter: the texture scale, measured in pixel mesh. Comparative experiments show a better and faster separation of cartoon from texture. One application is illustrated: edge detection.

  1. Solar thermal energy as a topic in secondary mathematics classrooms

    Energy Technology Data Exchange (ETDEWEB)

    Brinkmann, A.; Brinkmann, K. [EnviPro Environmental Process Engineering Prof. Dr. Klaus Brinkmann, Iserlohn (Germany)

    2004-07-01

    One of the most effective methods to achieve a sustainable change of our momentary existing power supply system to a system mainly based on renewable energy conversion is the education of our children. For this purpose the compulsory school subject mathematics appears to be suitable. In order to promote renewable energy issues in mathematics classrooms, the authors have developed a special didactical concept to open this field for students, as well as for their teachers. The aim of this paper is to present firstly an overview of our concept and secondly examples of problems to the special topic of solar thermal energy, developed on the basis of our concept. (orig.)

  2. Sex Role Stereotyping in Saturday Morning Cartoon Shows.

    Science.gov (United States)

    Mayes, Sandra L.; Valentine, K. B.

    1979-01-01

    Explores the role children's cartoon programs may play in forming sex role identities in children through the presentation of sex-typed personality attributes of the cartoon characters. Fourteen dependent variables of cartoon character personality were analyzed by sex of the character and sex of the viewer. (JVP)

  3. Topical fluoride as a cause of dental fluorosis in children

    OpenAIRE

    Wong, MCM; Lo, ECM; Glenny, AM; Tsang, BWK; Worthington, HV; Marinho, VCC

    2009-01-01

    BACKGROUND: For many years, topical use of fluorides has gained greater popularity than systemic use of fluorides. A possible adverse effect associated with the use of topical fluoride is the development of dental fluorosis due to the ingestion of excessive fluoride by young children with developing teeth. OBJECTIVES: To describe the relationship between the use of topical fluorides in young children and the risk of developing dental fluorosis. SEARCH STRATEGY: Electronic search of the Cochra...

  4. The “Nationalization” of Oil Painting and Cartoons

    Institute of Scientific and Technical Information of China (English)

    LI Nan; Tan Mingxiang; Sun Hong

    2013-01-01

    process of history, Chinese figure painting s changed dramatically.For exam-ple, Xu Beihong, Jiang Zhaohe, Ye Qianyu, Li Hu, Lu Chen, Liu Dawei, Shi Guoliang, He Jiay-ing, etc.absorbed the techniques of western oil painting, and created a new system of Chinese fig-ure painting that is quite different from original Chinese figure painting.Hence, the “nationaliza-tion” of painting existed in name only. 2.Direction of Cartoon The “nationalization” of cartoons reflects the needs of popularization and education in a specific period of China, and is a product stimulated by the“nationalization” of oil painting.In the period of the Great Leap Forward and planned economy after the liberation , “nationalization” was defined as“a mature symbol of art and literature of an era and a class.” Even though education -oriented cartoons have been changed into “artistic car-toons” and received many prizes in international competitions through the efforts of the old genera-tion of cartoon artists, it still strayed away from the entertainment function of cartoons .For a long peri-od, cartoon animations could not reflect reality, that “constraint our creative mind , and the themes of cartoon films were limited in a very narrow cir-cle.” This created five problems as follows: 1) Lack of themes which reflected reality and the future: Traditional folk stories, historical sto-ries, myths, etc.are not able to satisfy present - day teen -agers’ education.Children not only need to have an education in ancient cultural con-cepts, but they also need to think about their real life, including imaging and explorating the fu-ture technological society. 2) Misdirection in the restoration of historical materials : the repeated interpretation of history limits the creativity and imagination of cartoons. Historical material must be combined with a realis-tic spirit.Only innovation based on tradition is the key for the cartoon’ s success. 3) The differences between ancient arts

  5. [Environmental history as an anthropologic topic. Contribution to "chemical anthropology"].

    Science.gov (United States)

    Grupe, G

    1990-06-01

    Human population history is firmly connected with temporal and regional changes of the environment. Whether natural or anthropogene, alteration of environmental features lead to changes of human life-style and to the development of adaptive strategies. The demand of resources for his subsistence has led man to diverse impacts on his environment since ever. Thus, environmental history is a scientific topic for anthropologists. The research potential of trace element studies of excavated human skeletons for the reconstruction of natural and socio-cultural environments as well as for distribution patterns of hazardous substances is outlined for the European Middle Ages. The scientific value of unravelling past man/environment-interrelationships for both the historical and applied sciences and the place of any "chemical anthropology" within this context is discussed.

  6. TOPICAL IMMUNIZATION AND THE USE OF CHITOSAN AS CARRIER

    Directory of Open Access Journals (Sweden)

    Vengadesh prabhu K

    2011-02-01

    Full Text Available With the technological advances in biomedical sciences and the better understanding of how the immune system works, new immunisation strategies and vaccine delivery options, such sprays, patches, and edible formulations have been developed. Needle-free delivery of vaccines has become a global priority. Transcutaneous immunisation (TCI, topical application of vaccine antigens to the skin, can elicit systemic antibody and T-cell responses, suggesting that this new technique may provide a means for vaccination without needles. TCI requires the use of an adjuvant such as cholera toxin added to a vaccine antigen, such as diphtheria toxoid, to induce antibodies to diphtheria toxoid. The adjuvant and antigen are thought to target Langerhans cells, potent antigen-presenting cells found in the superficial layers of the skin. TCI appears to be a highly practical technique for delivery of vaccines that provides unique access to the immune system.

  7. Elastic vesicles as topical/transdermal drug delivery systems.

    Science.gov (United States)

    Choi, M J; Maibach, H I

    2005-08-01

    Skin acts a major target as well as a principle barrier for topical/transdermal drug delivery. Despite the many advantages of this system, the major obstacle is the low diffusion rate of drugs across the stratum corneum. Several methods have been assessed to increase the permeation rate of drugs temporarily. One simple and convenient approach is application of drugs in formulation with elastic vesicles or skin enhancers. Elastic vesicles are classified with phospholipid (Transfersomes((R)) and ethosomes) and detergent-based types. Elastic vesicles were more efficient at delivering a low and high molecular weight drug to the skin in terms of quantity and depth. Their effectiveness strongly depends on their physicochemical properties: composition, duration and application volume, and entrapment efficiency and application methods. This review focuses on the effect of elastic liposomes for enhancing the drug penetration and defines the action mechanism of penetration into deeper skin.

  8. Review of topical beta blockers as treatment for infantile hemangiomas.

    Science.gov (United States)

    Painter, Sally L; Hildebrand, Göran Darius

    2016-01-01

    The treatment of infantile hemangiomas changed from the use of oral corticosteroids to oral propranolol on the serendipitous discovery of propanolol's clinical effectiveness in 2008. Since then, clinicians have begun to use topical beta blockers--in particular, timolol maleate 0.5% gel forming solution--with good effect. Topical beta blockers are now used for lesions with both deep and superficial components and those that are amblyogenic. When initiated in the proliferative phase of the lesion, the effectiveness of the treatment can be seen within days. There is no consensus on dosing, treatment bioavailability, or clinical assessment of lesions, but these are topics for future research.

  9. Reflections on Jokes and Cartoons about Suicide

    Science.gov (United States)

    Lester, David

    2012-01-01

    This article is intended to engage others in a dialogue about the role and meaning of jokes about suicide. Types of jokes involving suicide are examined to distinguish the different types of humor involved. A sample of 118 recent political cartoons in an online website was downloaded, of which 73 concerned suicide bombers. Examples of suicide…

  10. French Higher Education: A Cartoon Essay

    Science.gov (United States)

    Hall, Matthew Henry

    2012-01-01

    In this cartoon essay, the author shares his experience from a travel to Paris to see the French higher education system. From his travel, he learned that in France, "degree" inflation may be an issue, but not grade inflation. On the flight home, the author reflects how French and American academics answer one question about the state of higher…

  11. French Higher Education: A Cartoon Essay

    Science.gov (United States)

    Hall, Matthew Henry

    2012-01-01

    In this cartoon essay, the author shares his experience from a travel to Paris to see the French higher education system. From his travel, he learned that in France, "degree" inflation may be an issue, but not grade inflation. On the flight home, the author reflects how French and American academics answer one question about the state of…

  12. Psicopatologia nas histórias em quadrinhos e cartoons Psychopathology in newspaper cartoons and comic strips

    Directory of Open Access Journals (Sweden)

    Tomás Moraes Abreu Bonomi

    2010-01-01

    psychopathology are addressed. METHOD: A sample of 1,883 cartoons and comic strips published in a six month period by the newspaper Folha de São Paulo and the New York Times was collected from February first to July 31 of 2007. Thousand and twenty-two strips were by Brazilian authors, 293 by American authors published by Folha de São Paulo and 568 by the New York Times. Categories were created to classify them. RESULTS: Among Brazilian authors, 75.3% of the strips deal with health related themes. This category is divided into: physical health (12.9% and mental health (62.4%. On the other hand, the American authors seldom address the theme health. Their preference was to social customs and habits and political issues, specially related to war. When health was presented the issues were mainly related to obesity and the lack of adequate care to the war veterans. DISCUSSION: Comic books and strips show that violence, poverty and especially health are major concerns of the Brazilians comics authors, whereas the American comics and cartoons deal mainly with election politics and the war. The Brazilian stories address the topic of mental health more frequently, yet the portrayed psychopathological signs and symptoms are basically the same as Americans'. Brazilian stories also cover a greater variety of topics related to physical health. The American ones deal mostly with obesity related themes. Through humor, the comics call attention to the problems of our societies. In Brazil especially those of mental health and in United States the Iraq and Afghanistan war.

  13. How a Cartoon Series Helped the Public Care about Rosetta and Philae

    Science.gov (United States)

    Mignone, C.; Baldwin, E.; O'Flaherty, K. S.; Homfeld, A. M.; Bauer, M.; McCaughrean, M.; Marcu, S.; Palazzari, C.

    2016-03-01

    Once upon a time... is a series of short cartoons that have been developed as part of the European Space Agency's communication campaign to raise awareness about the Rosetta mission. The series features two anthropomorphic characters depicting the Rosetta orbiter and Philae lander, introducing the mission story, goals and milestones with a fairy- tale air. This article explores the development of the cartoon series and the level of engagement it generated, as well as presenting various issues that were encountered using this approach. We also examine how different audiences responded to our decision to anthropomorphise the spacecraft.

  14. "Almost at War". The Mohammed Cartoon Crisis in Norwegian Media

    Directory of Open Access Journals (Sweden)

    Solveig Steien

    2008-04-01

    Full Text Available In January and February 2006, Norwegians witnessed the burning of their national flag in Palestine, the burning of Norwegian embassies and consulates in Syria, Lebanon and Iran; all simply because twelve Danish Mohammed cartoons from Jyllands-Posten had been reprinted in Norway; the cartoons were published in a marginal Christian conservative weekly newspaper, Magazinet, three months after their original appearance in Denmark. In February 2006 the Norwegian ISAF-forces in Afghanistan were attacked. This conflict had a surprising impact on domestic and foreign policy, and the Norwegian publication of the cartoons triggered a global escalation of the controversy; Norwegian newspapers wrote that the country was "almost at war". I have focused on how some leading Norwegian newspapers (Aften, Aftenposten, Dagbladet, Dagens Næringsliv, Dagsavisen and VG covered this unexpected crisis and studied the different discourses that became a substantial part of the media coverage. In my analysis I have used an overall approach of War versus Peace journalism. War and Peace journalism was not created as a concept for analysing media texts or photographs, but to provide practical tools for journalists in the field of conflict and war situations. Nevertheless, this approach gives an opportunity to examine the results of journalistic work and compare them with the press'es ideals and ethical codes. At the same time, the occurrence of discourses like "clash of civilisations", freedom of speech, "us" versus "them", i.e., "us" versus the Muslims, and the newspapers' choice of sources for their stories, seem to fit with a model of War and Peace journalism. The focus is on opinion materials like editorials and comments, as well as on domestic reports and reportage by correspondents. By analysing samples of articles I have tried to outline some areas where the concept of Peace versus War journalism still needs to be developed, in order to become a comprehensive or more

  15. EDUCATION AND MEDIA CARTOON READINGS IN SCHOOL

    Directory of Open Access Journals (Sweden)

    Analice Dutra Pillar

    2013-12-01

    Full Text Available This article seeks to problematize the reading of contemporary visuality in school, focusing on the audiovisual creations in the television medium. It analyzes, based on theoretical and methodological references of discourse semiotics, three episodes of the cartoon Sponge Bob Square Pants, in regards to effects of meaning produced in the interrelation of the different languages that constitute them, and the meanings children attribute to them. To know the meaning the children gave to the cartoon, a focal group was constituted from a 4th grade Elementary School class that, after watching each of the episodes, expressed their readings of them. By reading these productions, the children related to facts from their daily routine, turning them into themes. The findings show the importance of reflecting on contemporary visuality in school, seeking to gather both the effects of meaning and what the children mean when they interact with such productions, and signal to possibilities of reading of audiovisual creations.

  16. On the Embodiment of Cultural Specification of Western Cartoon Movies

    Institute of Scientific and Technical Information of China (English)

    张敏

    2015-01-01

    This study focus on the western culture embodied in cartoon movies.The main object is to help readers to know the characteristics of western culture through cartoon movies.With the enjoyment to the western cartoon movies,I discuss the definition of western culture.American culture is a representation of western culture,and there are many western culture elements in American culture,so I will mainly talk about American culture.And then,this thesis discusses some good cartoon movies,the incarnation of the western culture through them.The language,activities,and architectural style in cartoon movies show the American cultures well.People could have a better understand about their characteristics while enjoying the interesting,colorful,winning cartoons.

  17. EDUCATION AND MEDIA CARTOON READINGS IN SCHOOL

    OpenAIRE

    2013-01-01

    This article seeks to problematize the reading of contemporary visuality in school, focusing on the audiovisual creations in the television medium. It analyzes, based on theoretical and methodological references of discourse semiotics, three episodes of the cartoon Sponge Bob Square Pants, in regards to effects of meaning produced in the interrelation of the different languages that constitute them, and the meanings children attribute to them. To know the meaning the children gave to the cart...

  18. "Kontsert porgandipirukale" kandideerib Cartoon d'Or'i auhinnale

    Index Scriptorium Estoniae

    2004-01-01

    Heiki Ernitsa ja Janno Põldma "Kontsert porgandipirukale" valiti Santiago de Compostelas (Hispaania) üleantava animafilmi auhinna Cartoon d'Or viie nominendi hulka. Loetletud ka konkureerivad filmid

  19. On the Psychological Plausibility of "Topic" as a Construct in Research on Writing.

    Science.gov (United States)

    Nunan, David

    1994-01-01

    A study investigated the importance of sentence topic in written discourse. Training second language writers to identify sentence topics in drafts of their written work has been proposed as a central means of helping writers achieve greater coherence. The study explored the notion that "topic" is a psychological rather than linguistic concept, and…

  20. Complementary Therapies for Idiopathic Hirsutism: Topical Licorice as Promising Option

    Directory of Open Access Journals (Sweden)

    Gita Faghihi

    2015-01-01

    Full Text Available Hirsutism is one of the most prevalent health problems in women. The aim of the study was to compare the effect of 755 nm alexandrite hair removal laser with that of alexandrite laser plus topical licorice on the improvement of idiopathic hirsutism. A double-blind, randomized placebo-controlled study was performed on 90 female subjects. The patients were divided into two groups: alexandrite laser plus 15% licorice gel (group A and placebo (group B. Each subject received one of both products over one side of the face, twice daily for 24 weeks on the hirsute locations. Each group underwent five sessions of alexandrite laser at 6-week intervals. To minimize the effects of confounding variables, the test was performed on two separate zones of patients’ skin. The mean ± SD numbers of terminal hairs in group A were 7.05 ± 4.55 for zone 1 and 6.06 ± 3.70 for zone 2. In group B, they were 3.18 ± 1.75 for zone 1 and 2.49 ± 1.63 for zone 2. The difference in the mean number of terminal hairs was statistically significant between the two groups (p<0.001, and there were no serious adverse reactions. The treatment of idiopathic hirsutism with 755 nm alexandrite laser plus topical licorice is more effective than alexandrite laser only.

  1. "Ducks" and "Parrots": Elaboration, Duplication and Duplicity in a Cartoon Discourse Completion Test

    Science.gov (United States)

    Yoon, Yeo Bom; Kellogg, David

    2002-01-01

    Interviews, questionnaires and tests may fail as evaluations of pragmatic competence in a foreign language because they cannot reproduce contexts in sufficient detail and/or because they cannot constrain discourse options without contaminating the learner response. In this study a cartoon Discourse Completion Test (DCT) prompt was used, providing…

  2. Semio-Pragmatic Analysis of Cartoons Discourse: A Step towards Semiotranslation

    Science.gov (United States)

    AlBzour, Naser Naif

    2011-01-01

    The primary concern of this study is to explore the subtle implications of the "Semiotranslation Approach vis-a-vis" analyzing the semiotic elements of discourse in Jordanian cartoons as creative artistic texts in which various signs manifest simultaneous interaction, thus achieving both entertainment and purposeful satire. Therefore, the…

  3. The development of the cartoons crisis - a Danish perspective

    DEFF Research Database (Denmark)

    Nielsen, Jørgen Schøler

    2010-01-01

    Gives an account of the Danish cartoons crisis of 2005-6, considers comparisons with the 'Rushdie affair' and points out some underlying questions of religion, law and the public space.......Gives an account of the Danish cartoons crisis of 2005-6, considers comparisons with the 'Rushdie affair' and points out some underlying questions of religion, law and the public space....

  4. Arab Animated Cartoons : Mediating and Negotiating Notions of Identities

    NARCIS (Netherlands)

    Sayfo, O.A.

    2016-01-01

    This thesis is the first critical critical study of animated cartoon production in the Arab world. From the 1930s until the recent spread of online animations, animated cartoon production in the Arab world was the privilege of individuals and institutions with strong links to academic, media and pol

  5. The Earth Education by the traces of cartoons and comics: a vision of what was published in newspapers, available online, on five continents

    Science.gov (United States)

    Teixeira, Carlos; Paulo, Gallo; Nogueira, Maria Inês

    2015-04-01

    Communication's Purpose: Identify the artistic expression that uses the language of cartoons and comics for public communication, having as reference the Earth Education for a better planet sustainability. Object/Theme: Cartoons and comics published in newspapers, on five continents, made available in online version. Theoretical: This study is related to the assumption that the public communication of science by cartoons and comics constitute a textual genre, by the fact that they report scientific and complex themes presented in playful language, using humor and artistic traces accessible to the lay public. The scientific cartoons and comics aim to call public attention to scientific discoveries and science themes using illustrative chart features and short texts, both contextualized in a humorous structure. There are in the cartoons and comics, which are created to the public communication of science, an unintentionally pedagogical approach/formal, while transmitting information by unpretentious way and using graphic/artistic communication By the fact that in this specific format of communication there is knowledge being informed, the scientific cartoons and comics can contribute to the scientific empowerment of the society, in addition to being instruments that can also arouse scientific curiosity. The scientific cartoons and comics use objective language and short sentences, also employ words that may have a double meaning. It can be considered as an incentive for people's reflection. Method: It was analyzed cartoons and comics published in newspapers, made available in online version, published on five continents, in English, Portuguese and Spanish. Palavras-chave: science communication, public communication of science and technology; cartoons; comics

  6. [Scientists in cartoons: humanizing science].

    Science.gov (United States)

    Fioravanti, Carlos Henrique; Andrade, Rodrigo de Oliveira; Marques, Ivan da Costa

    2016-01-01

    Published daily from 1994 to 2002 in Correio Popular, a Campinas-based newspaper, Os cientistas (The scientists) comic strips produced by Brazilian researchers and journalists presented science critically and irreverently, exposing the insecurities and frustrations of scientists, as well as the conflicts between them and their communication difficulties with other groups, like journalists. This article shows the diversity of personalities, subjects, graphic styles, and potential meanings in a sample of comic strips published in the first four years.

  7. Alcohol-Related Content of Animated Cartoons: A Historical Perspective

    Directory of Open Access Journals (Sweden)

    Hugh eKlein

    2013-03-01

    Full Text Available This study, based on a stratified (by decade of production random sample of 1,221 animated cartoons and 4,201 characters appearing in those cartoons, seeks to determine the prevalence of alcohol-related content; how, if at all, the prevalence changed between 1930 and 1996 (the years spanned by this research; and the types of messages that animated cartoons convey about beverage alcohol and drinking in terms of the characteristics that are associated with alcohol use, the contexts in which alcohol is used in cartoons, and the reasons why cartoon characters purportedly consume alcohol.Approximately 1 cartoon in 11 was found to contain alcohol-related content, indicating that the average child or adolescent viewer is exposed to approximately 24 alcohol-related messages each week just from the cartoons that he/she watches. Data indicated that the prevalence of alcohol-related content declined significantly over the years. Quite often, alcohol consumption was shown to result in no effects whatsoever for the drinker, and alcohol use often occurred when characters were alone. Overall, mixed, ambivalent messages were provided about drinking and the types of characters that did/not consume alcoholic beverages.

  8. Bupivacaine Lozenge Compared with Lidocaine Spray as Topical Pharyngeal Anesthetic before Unsedated Upper Gastrointestinal Endoscopy

    DEFF Research Database (Denmark)

    Salale, Nesrin; Treldal, Charlotte; Mogensen, Stine;

    2014-01-01

    Unsedated upper gastrointestinal endoscopy (UGE) can induce patient discomfort, mainly due to a strong gag reflex. The aim was to assess the effect of a bupivacaine lozenge as topical pharyngeal anesthetic compared with standard treatment with a lidocaine spray before UGE. Ninety-nine adult...... with a lidocaine spray proved to be a superior option as topical pharyngeal anesthetic before an UGE....

  9. Teaching Primary Grade Students Perfectionism through Cartoons Compared to Bibliotherapy

    Directory of Open Access Journals (Sweden)

    Miranda L. ZOUSEL

    2013-03-01

    Full Text Available This experimental study compared concept acquisition and enjoyment of learning about perfectionism under two conditions: bibliotherapy (control and analysis and construction of cartoons (experimental in first, second and third grade students (N=46. Posttest results showed students learned significantly more content in the experimental condition with a medium effect size. Students were more engaged in the cartoon condition, appreciating the humor and opportunity to be creative. Most students reported liking the bibliotherapy but some complained of boredom. The authors recommend that both bibliotherapy and cartoon analysis be used in lessons about perfectionism to maintain student interest and comprehension of concepts.

  10. Topics in effective field theory as applied to lattice QCD

    Science.gov (United States)

    Smigielski, Brian

    This thesis focuses on understanding aspects of hadronic physics using numerical and analytic computations which comprise the research fields of Lattice QCD and Effective Field Theories. Lattice QCD is a numerical approximation to QCD that is computed within a finite spacetime volume, a finite lattice spacing, and unphysically large values of the quark mass used to limit computational run time. Because Lattice QCD calculations are implemented with these constraints, it becomes necessary to understand how these constraints influence the physics if we are to extract physical observables. This requires the use and matching of an effective field theory for mesons and baryons which are the fundamental degrees of freedom of the effective field theory Lagrangian. We consider pion and nucleon interactions in Chapter 3 when computational demands force the use of small, spacetime lattices, and extract the axial charge of the nucleon. In Chapters 4 and 5 we examine systems of up to twelve particles of single species, pions or kaons, and mixed species systems of pions and kaons. From these systems we learn about the scattering lengths and three-body forces of these particles. These multi-particle systems also allow one to understand the behavior of finite density systems on the lattice. Lastly in Chapter 6, we examine parton distributions of the pion for a nonzero change in the pion's momentum. These are known as generalized parton distributions and reveal information regarding the valence quarks within a particular hadron. Before the advent of QCD, however, these particles were also known as partons.

  11. Solid effervescent formulations as new approach for topical minoxidil delivery.

    Science.gov (United States)

    Pereira, Maíra N; Schulte, Heidi L; Duarte, Natane; Lima, Eliana M; Sá-Barreto, Livia L; Gratieri, Tais; Gelfuso, Guilherme M; Cunha-Filho, Marcilio S S

    2017-01-01

    Currently marketed minoxidil formulations present inconveniences that range from a grease hard aspect they leave on the hair to more serious adverse reactions as scalp dryness and irritation. In this paper we propose a novel approach for minoxidil sulphate (MXS) delivery based on a solid effervescent formulation. The aim was to investigate whether the particle mechanical movement triggered by effervescence would lead to higher follicle accumulation. Preformulation studies using thermal, spectroscopic and morphological analysis demonstrated the compatibility between effervescent salts and the drug. The effervescent formulation demonstrated a 2.7-fold increase on MXS accumulation into hair follicles casts compared to the MXS solution (22.0±9.7μg/cm(2) versus 8.3±4.0μg/cm(2)) and a significant drug increase (around 4-fold) in remaining skin (97.1±29.2μg/cm(2)) compared to the drug solution (23.5±6.1μg/cm(2)). The effervescent formulations demonstrated a prominent increase of drug permeation highly dependent on the effervescent mixture concentration in the formulation, confirming the hypothesis of effervescent reaction favoring drug penetration. Clinically, therapy effectiveness could be improved, increasing the administration interval, hence, patient compliance. More studies to investigate the follicular targeting potential and safety of new formulations are needed.

  12. Celestial-themed Cartoons Captivate Children

    Science.gov (United States)

    Cappelli, V.; di Benedetto, C.

    2010-12-01

    Attivamente: Big discoveries with Galileo and Phineas & Ferb, an educational entertainment project for children, was a collaboration between Disney Television Italy and the Education and Public Outreach office of the INAF Astronomical Observatory of Padua, Italy. The project started during the International Year of Astronomy 2009 and came to an end in June 2010. It consisted of a cartoon series, several articles in a Disney magazine and an educational kit focused on Galileo Galilei and the Moon. The kit, called the First Astronomical Kit, was distributed to 30 000 children in Italy, and included a board game about the Moon, an observation diary and a lunar fact card. The aim of the kit was to give children some basic astronomical knowledge and to demonstrate the essential role that observation plays in understanding the heavens. This article discusses how a research institute and a major entertainment company -- each with very different working practices -- were able to work together to form a successful partnership.

  13. "Porgandipirukas" ei võitnud Cartoon d'Ori

    Index Scriptorium Estoniae

    2004-01-01

    Heiki Ernitsa ja Janno Põldma "Kontsert porgandipirukale" valiti Santiago de Compostelas (Hispaania) üleantava animafilmi auhinna Cartoon d'Or viie nominendi hulka. Auhinna sai siiski Virgil Widrichi lühifilm "Kiire film" ("Fast Film") : Austria - Luksemburg 2003

  14. The role of topical antibiotics used as prophylaxis in surgical site infection prevention.

    LENUS (Irish Health Repository)

    McHugh, S M

    2011-04-01

    Compared with systemic antibiotic therapy, the topical or local delivery of an antibiotic has many potential advantages. However, local antibiotics at the surgical site have received very limited approval in any of the surgical prophylaxis consensus guidelines that we are aware of. A review of the literature was carried out through searches of peer-reviewed publications in PubMed in the English language over a 30 year period between January 1980 and May 2010. Both retrospective and prospective studies were included, as well as meta-analyses. With regard to defining \\'topical\\' or \\'local\\' antibiotic application, the application of an antibiotic solution to the surgical site intraoperatively or immediately post-operatively was included. A number of surgical procedures have been shown to significantly benefit from perioperative topical prophylaxis, e.g. joint arthroplasty, cataract surgery and, possibly, breast augmentation. In obese patients undergoing abdominal surgery, topical surgical prophylaxis is also proven to be beneficial. The selective use of topical antibiotics as surgical prophylaxis is justified for specific procedures, such as joint arthroplasty, cataract surgery and, possibly, breast augmentation. In selective cases, such as obese patients undergoing abdominal surgery, topical surgical prophylaxis is also proven to be beneficial. Apart from these specific indications, the evidence for use of topical antibiotics in surgery is lacking in conclusive randomized controlled trials.

  15. The role of topical antibiotics used as prophylaxis in surgical site infection prevention.

    LENUS (Irish Health Repository)

    McHugh, S M

    2012-02-01

    Compared with systemic antibiotic therapy, the topical or local delivery of an antibiotic has many potential advantages. However, local antibiotics at the surgical site have received very limited approval in any of the surgical prophylaxis consensus guidelines that we are aware of. A review of the literature was carried out through searches of peer-reviewed publications in PubMed in the English language over a 30 year period between January 1980 and May 2010. Both retrospective and prospective studies were included, as well as meta-analyses. With regard to defining \\'topical\\' or \\'local\\' antibiotic application, the application of an antibiotic solution to the surgical site intraoperatively or immediately post-operatively was included. A number of surgical procedures have been shown to significantly benefit from perioperative topical prophylaxis, e.g. joint arthroplasty, cataract surgery and, possibly, breast augmentation. In obese patients undergoing abdominal surgery, topical surgical prophylaxis is also proven to be beneficial. The selective use of topical antibiotics as surgical prophylaxis is justified for specific procedures, such as joint arthroplasty, cataract surgery and, possibly, breast augmentation. In selective cases, such as obese patients undergoing abdominal surgery, topical surgical prophylaxis is also proven to be beneficial. Apart from these specific indications, the evidence for use of topical antibiotics in surgery is lacking in conclusive randomized controlled trials.

  16. Teaching Primary Grade Students Perfectionism through Cartoons Compared to Bibliotherapy

    OpenAIRE

    Miranda L. ZOUSEL; Audrey C. RULE; Stephanie R. LOGAN

    2013-01-01

    This experimental study compared concept acquisition and enjoyment of learning about perfectionism under two conditions: bibliotherapy (control) and analysis and construction of cartoons (experimental) in first, second and third grade students (N=46). Posttest results showed students learned significantly more content in the experimental condition with a medium effect size. Students were more engaged in the cartoon condition, appreciating the humor and opportunity to be creative. Most student...

  17. Editorial political cartoons in Australia: social representations & and the visual depiction of essentialism.

    Science.gov (United States)

    Moloney, Gail; Holtz, Peter; Wagner, Wolfgang

    2013-06-01

    Six million migrants from over 170 countries have resettled in Australia since 1945 ensuring religious diversity is now a hallmark of Australia's population. However, not all religious groups are perceived in the same way. In this paper, we explore how representational processes differentially essentialise religious groups, in particular how some groups are ascribed an underlying nature that irrevocably defines who they are and how they will behave, whilst other groups are conveyed merely as coherent entities with similarity in goals and structure. We elucidate this through an analysis of the depiction of religious markers in Australian Editorial political cartoons. We mirror the near-exclusive focus on the Muslim and Christian religions, in the religious cartoons we sampled, to present an analysis of 6 exemplar cartoons. Drawing from visual analysis techniques (van Leeuwen 2001) and social representations theory (Moscovici 1984) we highlight how essentialist perceptions of religious groups are unwittingly fostered in everyday media communications. We discuss the implications of our analysis for the transnationalisation of religion.

  18. Bruno Braunerde und die Bodentypen - Learning about soil diversity and soil functions with cartoon characters

    Science.gov (United States)

    Hofmann, Anett

    2015-04-01

    "Bruno Braunerde und die Bodentypen" is a German-language learning material that fosters discovery of soil diversity and soil functions in kids, teens and adults who enjoy interactive learning activities. The learning material consists of (i) a large poster (dimensions 200 x 120 cm) showing an imaginative illustrated landscape that could be situated in Austria, Switzerland or southern Germany and (ii) a set of 15 magnetic cards that show different soil cartoon characters, e.g. Bruno Braunerde (Cambisol), Stauni Pseudogley (Stagnic Luvisol) or Heidi Podsol (Podzol) on the front and a fun profession and address (linked to the respective soil functions) on the back side. The task is to place the soil cartoon characters to their 'home' in the landscape. This learning material was developed as a contribution to the International Year of Soils 2015 and is supported by the German, Austrian and Swiss Soil Sciences Societies and the Swiss Federal Office for the Environment. The soil cartoon characters are an adaptation of the original concept by the James Hutton Institute, Aberdeen, Scotland (www.hutton.ac.uk/learning/dirt-doctor).

  19. Topical cyclosporin as an alternative treatment for vision threatening blepharokeratoconjunctivitis: a case report

    Directory of Open Access Journals (Sweden)

    Ismail AS

    2012-06-01

    Full Text Available Abdul-Salim Ismail,1,2 Rohana Taharin,2 Zunaina Embong11Department of Ophthalmology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, 2Department of Ophthalmology, Hospital Pulau Pinang, Jalan Resindensi, Pulau Pinang, MalaysiaAbstract: Here, a case of vision threatening blepharokeratoconjunctivitis that responded well to topical cyclosporin is reported. A 9-year-old Malay girl with a history of bilateral blepharokeratoconjunctivitis was regularly treated with lid scrubbing using diluted baby shampoo, fusidic acid gel, and topical steroids as well as an intermittent course of oral doxycycline for the past year. She developed acute onset bilateral eye redness associated with poor vision in her right eye. Both eyes showed marked diffuse hyperemic conjunctiva with corneal vascularization. The presence of corneal vascularization obscured the visual axis in the right eye. The condition did not improve with regular intensive lid hygiene using diluted baby shampoo, fusidic acid gel, and topical steroids. She was started on topical cyclosporin A 0.5% every 6 hours. There was a dramatic regression of corneal vascularization after 3 days on topical cyclosporin, with marked improvement in visual acuity. This is a single case in which cyclosporin improved the status of the ocular surface. A large cohort study is required to justify its effectiveness in treating blepharokeratoconjunctivitis and to test its potential as an alternative immunosuppressive agent in comparison to conventional corticosteroids.Keywords: blepharokeratoconjunctivitis, cyclosporin

  20. Decorative Line and Edge Extraction in Cartoon Images

    Directory of Open Access Journals (Sweden)

    Tiejun Zhang

    2013-04-01

    Full Text Available Decorative Lines and edges in a cartoon image are the most important elements to convey its semantic information. In this study, we propose a method to extract both decorative lines and edges of the cartoon image at the same time. Firstly, we use the Hessian matrix to compute the direction perpendicular to the decorative lines in the image. Then, non-maximum suppression is applied to the image’s second derivative of Gaussian to locate the possible decorative line’s center. Secondly, we use directional zero-crossing (the zero-crossing of the first Gaussian derivative on the precomputed direction to verify the existence of the decorative lines. Finally, decorative lines and the edges detected by non-maximum suppression on the first Gaussian derivative are fused together. The experimental results show that our method is more effective than other existed methods in literature for complicated cartoon images.

  1. Reuse of clips in cartoon animation based on language instructions

    Institute of Scientific and Technical Information of China (English)

    WEI Bao-gang; ZHU Wen-hao; YU Jin-hui

    2006-01-01

    This paper describes a new framework for reusing hand-drawn cartoon clips based on language understanding approach. Our framework involves two stages: a preprocessing phase, in which a hand-drawn clip library with mixed architecture is constructed, and the on-line phase, in which the domain dependent language instructions parsing is carried out and clips in the clip library are matched by use of some matching values calculated from the information derived from instruction parsing. An important feature of our approach is its ability to preserve the artistic quality of clips in the produced cartoon animations.

  2. Témoigner, dénoncer, révulser : dessins de haine, XXe-XXIe siècles Hatred Exposed and Indicted in 20th and 21st Century Cartoons

    Directory of Open Access Journals (Sweden)

    Gilbert Millat

    2009-06-01

    Full Text Available The graphic satire label encompasses different trends in cartoon art, especially in Britain. Although the hate cartoon tradition actually represents a minority of published cartoons, it has been especially remarkable since the First World War. In various confrontational contexts, great artists feature in this tradition, ranging from Edmund Sullivan (1869-1933 to one of the leading cartoonists in the present generation, Steve Bell. This article focuses on aspects of the specific graphic rhetoric to be found in these images, and on their political impact as well as their echo in the media. The issues that cartoonists have recurringly been trying to bring up are also considered.

  3. Lipid nano/submicron emulsions as vehicles for topical flurbiprofen delivery.

    Science.gov (United States)

    Fang, Jia-You; Leu, Yann-Lii; Chang, Chia-Chun; Lin, Chia-Hsuan; Tsai, Yi-Hung

    2004-01-01

    The application of lipid nano/submicron emulsions as topical drug carrier systems for the percutaneous absorption of flurbiprofen was investigated. The lipid emulsions were made up of isopropyl myristate (IPM), soybean oil, or coconut oil as the oil phase, egg lecithin as the predominant emulsifier, and double-distilled water as the external phase. Stearylamine (SA) and deoxycholic acid (DA) also were used to produce positively and negatively charged emulsions. To evaluate the physicochemical properties of the lipid emulsions, particle size by laser light scattering, the image of atomic force microscopy, and relaxation time values by Nuclear Magnetic Resonance (NMR) were determined. The in vitro permeation data showed that incorporation of SA significantly reduced the topical delivery of flurbiprofen. On the other hand, incorporation of DA exhibited no or a negligible effect on drug permeation. Enhancement of drug absorption was observed when adding oleic acid as part of the oil phase. The in vivo topical application of flurbiprofen from selected lipid emulsions showed a similar trend to the in vitro status. Furthermore, the intersubject variability was considerably reduced by lipid emulsions than by aqueous suspensions in both the in vitro and in vivo experiments. The irritant profiles of lipid emulsions showed that IPM elicited higher irritation than soybean oil. The incorporation of oleic acid also produced skin disruption. The results in the present study suggest the feasibility of lipid emulsions for the topical delivery of flurbiprofen.

  4. Treatment of corneal squamous cell carcinoma using topical 1% 5-fluorouracil as monotherapy.

    Science.gov (United States)

    Dorbandt, Daniel M; Driskell, Elizabeth A; Hamor, Ralph E

    2016-05-01

    The purpose of this report is to discuss the use of topical 1% 5-fluorouracil as a sole therapy for canine corneal squamous cell carcinoma (SCC). A 12-year-old castrated male pug was evaluated for a well-demarcated, central, 3 mm in diameter, pale pink, raised, right corneal mass. An incisional biopsy was obtained using a #64 beaver blade after topical anesthesia and without sedation. A definitive diagnosis of corneal SCC was obtained after histopathologic evaluation of the biopsy. Topical 1% 5-fluorouracil ointment was applied to the right eye four times daily for 2 weeks followed by no treatment for 2 weeks, then treatment again twice daily for 2 weeks. The cornea remained free of recurrence 10 months after cessation of treatment. In dogs affected with corneal SCC, topical 1% 5-fluorouracil monotherapy may be a viable and cost-effective treatment option with minimal side effects. This chemotherapy agent may also have an effect on corneal pigmentation. Chronic cyclosporine therapy did not contribute to the pathogenesis of corneal SCC in the case described.

  5. Demonizing in Children's Television Cartoons and Disney Animated Films

    Science.gov (United States)

    Fouts, Gregory; Callan, Mitchell; Piasentin, Kelly; Lawson, Andrea

    2006-01-01

    The purpose of this study was to assess the prevalence of demonizing in the two major media that young children use (television and movies). Two content analyses were conducted using the animated feature films (n = 34) of the Walt Disney Company and after-school cartoons (n = 41). Each was coded for the modeling of the use of "evil" words when…

  6. Fast Mapping by Bilingual Children: Storybooks and Cartoons

    Science.gov (United States)

    Van Horn, Danielle; Kan, Pui Fong

    2016-01-01

    The purpose of this study was to examine the fast mapping skills in Spanish-English bilingual preschool children in two learning contexts: storybook reading and cartoon viewing. Eighteen typically developing Spanish-English bilingual preschool children completed a fast mapping task in Spanish (L1) and in English (L2). In 4 different sessions, each…

  7. The Muhammad cartoon controversy and the globalization of humor

    NARCIS (Netherlands)

    G. Kuipers

    2008-01-01

    At the 2006 conference of the International Society for Humor Studies (Danish University of Education, Copenhagen), several panels addressed issues raised by the Muhammad cartoon story. Among these, a colloquium organized by Paul Lewis and decorously titled "Transnational Ridicule and Response" focu

  8. Teaching Primary Grade Students Perfectionism through Cartoons Compared to Bibliotherapy

    Science.gov (United States)

    Zousel, Miranda L.; Rule, Audrey C.; Logan, Stephanie R.

    2013-01-01

    This experimental study compared concept acquisition and enjoyment of learning about perfectionism under two conditions: bibliotherapy (control) and analysis and construction of cartoons (experimental) in first, second and third grade students (N = 46). Posttest results showed students learned significantly more content in the experimental…

  9. The Description and Indexing of Editorial Cartoons: An Exploratory Study

    Science.gov (United States)

    Landbeck, Christopher Ryan

    2013-01-01

    While access to images in general has improved in the last 20 years, due to both advances in electronic storage and dissemination and to improvements in the intellectual provisions of them, access to editorial cartoons lags behind access to other types of images. While there have been piecemeal or ad hoc efforts to organize large cartoon…

  10. In vitro analysis of polyurethane foam as a topical hemostatic agent.

    Science.gov (United States)

    Broekema, Ferdinand I; van Oeveren, Wim; Zuidema, Johan; Visscher, Susan H; Bos, Rudolf R M

    2011-04-01

    Topical hemostatic agents can be used to treat problematic bleedings in patients who undergo surgery. Widely used are the collagen- and gelatin-based hemostats. This study aimed to develop a fully synthetic, biodegradable hemostatic agent to avoid exposure to animal antigens. In this in vitro study the suitability of different newly developed polyurethane-based foams as a hemostatic agent has been evaluated and compared to commonly used agents. An experimental in vitro test model was used in which human blood flowed through the test material. Different modified polyurethane foams were compared to collagen and gelatin. The best coagulation was achieved with collagen. The results of the polyurethane foam improved significantly by increasing the amount of polyethylene glycol. Therefore, the increase of the PEG concentration seems a promising approach. Additional in vivo studies will have to be implemented to assess the application of polyurethane foam as a topical hemostatic agent.

  11. Comparative study of liposomes, transfersomes and ethosomes as carriers for improving topical delivery of celecoxib.

    Science.gov (United States)

    Bragagni, Marco; Mennini, Natascia; Maestrelli, Francesca; Cirri, Marzia; Mura, Paola

    2012-01-01

    Topical administration of celecoxib proved to be an effective mean of preventing skin cancer development and improving anticancer drugs effectiveness in skin tumors treatment. The aim of this study was the development of an effective topical formulation of celecoxib, able to promote drug skin delivery, providing its in depth penetration through the skin layers. Three kinds of vesicular formulations have been investigated as drug carriers: liposomes containing a surfactant, or transfersomes and ethosomes, containing suitable edge activators. Firstly, the effect of membrane composition variations on the system performance has been evaluated for each vesicle type. Selected formulations were characterized for particle size, polydispersity index and encapsulation efficiency. The best formulations were subjected to ex vivo permeation studies through excised human skin. All vesicular formulations markedly (p ethosomes, respectively. In particular, ethosomes containing Tween 20 as edge activator not only showed the best vesicle dimensions and homogeneity, and the highest encapsulation efficacy (54.4%), but also enabled the highest increase in drug penetration through the skin, probably due to the simultaneous presence in their composition of ethanol and Tween 20, both acting as permeation enhancers. Therefore, among the various vesicular formulations examined in the study, Tween 20-ethosomes can be considered the most promising one as carrier for topical celecoxib applications aimed to prevent skin cancer development and increase the anticancer drugs effectiveness against skin tumors.

  12. Final Technical Report summarizing Purdue research activities as part of the DOE JET Topical Collaboration

    Energy Technology Data Exchange (ETDEWEB)

    Molnar, Denes [Purdue Univ., West Lafayette, IN (United States). Dept. of Physics and Astronomy

    2015-09-01

    This report summarizes research activities at Purdue University done as part of the DOE JET Topical Collaboration. These mainly involve calculation of covariant radiative energy loss in the (Djordjevic-)Gyulassy-Levai-Vitev ((D)GLV) framework for relativistic A+A reactions at RHIC and LHC energies using realistic bulk medium evolution with both transverse and longitudinal expansion. The single PDF file provided also includes a report from the entire JET Collaboration.

  13. [Medical topics of the Goethe period as reflected in the Goethe Dictionary].

    Science.gov (United States)

    Schlaps, Christiane

    2010-01-01

    This paper deals with some medical topics which were mentioned or discussed by Johann Wolfgang von Goethe and can thus be found in the dictionary which lists and explains all the words he used, the Goethe Dictionary. The author makes a case for the use of this primarily literary and linguistic work e. g. as source material for historians of medicine and shows some of its possible uses.

  14. Microemulsions as vehicles for topical administration of voriconazole: formulation and in vitro evaluation.

    Science.gov (United States)

    El-Hadidy, Gladious Naguib; Ibrahim, Howida Kamal; Mohamed, Magdi Ibrahim; El-Milligi, Mohamed Farid

    2012-01-01

    This work was undertaken to investigate microemulsion (ME) as a topical delivery system for the poorly water-soluble voriconazole. Different ME components were selected for the preparation of plain ME systems with suitable rheological properties for topical use. Two permeation enhancers were incorporated, namely sodium deoxycholate or oleic acid. Drug-loaded MEs were evaluated for their physical appearance, pH, rheological properties and in vitro permeation studies using guinea pig skin. MEs based on polyoxyethylene(10)oleyl ether (Brij 97) as the surfactant showed pseudoplastic flow with thixotropic behavior and were loaded with voriconazole. Jojoba oil-based MEs successfully prolonged voriconazole release up to 4 h. No significant changes in physical or rheological properties were recorded on storage for 12 months at ambient conditions. The presence of permeation enhancers favored transdermal rather than dermal delivery. Sodium deoxycholate was more effective than oleic acid for enhancing the voriconazole permeation. Voriconazole-loaded MEs, with and without enhancers, showed significantly better antifungal activity against Candida albicans than voriconazole supersaturated solution. In conclusion, the studied ME formulae could be promising vehicles for topical delivery of voriconazole.

  15. Resina Draconis as a topical treatment for pressure ulcers: A systematic review and meta-analysis.

    Science.gov (United States)

    Xu, Jiaqi; Xiong, Tian; Yang, Ying; Li, Jie; Mao, Jing

    2015-01-01

    In recent years, a number of studies have reported on Resina Draconis (RD) as a topical treatment for pressure ulcers. To evaluate these studies, we performed a systematic review and meta-analysis aimed to examine the efficacy of RD for pressure ulcers. We searched eight electronic databases to identify randomized controlled trials in which RD treatment was compared with other topical treatment of pressure ulcers from 1980 to 2014. Selection of studies, study appraisal, data extraction and analysis were undertaken using standard methods. Fourteen randomized controlled trials were included involving 618 patients. The results of the meta-analysis showed that, RD treatment was significantly associated with a higher healing rate for pressure ulcers (risk ratio 2.07, 95% confidence intervals 1.73-2.48, p < 0.001). The results of descriptive analysis showed that, compared with the control group, RD treatment shortened healing time. As for safety, adverse reactions had not been reported. These results suggest that RD can improve the healing rate for pressure ulcers and shorten the healing time, compared with other topical treatments. However, due to limited quality and quantity of the included studies, this conclusion needs to be proved by more high quality studies.

  16. Book history as a research topic in Croatian journals from 2001 to 2010

    Directory of Open Access Journals (Sweden)

    Jasna Tingle

    2013-02-01

    Full Text Available The aim of the paper is to determine the scope and content of Croatian research output in the field of book history, determine which Croatian journals publish papers on book history, the topics covered and the number of scholars who do research in this field. The research was conducted on the corpus of 177 papers published in 17 Croatian journals from 2001 to 2010. The data collected indicates that few journals regularly publish papers on book history, and only one journal explicitly states book history as its major area of interest. Furthermore, it is evident that very few scholars regularly or occasionally do research on book history. The topics covered in selected papers bear witness to a wide range of interests, but only few papers follow recent trends in world book history research. This paper, however, does not cover scholarly or trade monographs and conference proceedings published during the time under investigation, which is one of the limitations of the current research. Still, the output in scholarly and trade journals, which are the main channels of scholarly communication, provides a relevant sample for determining the incidence of book history as a research topic in Croatian science. These findings are the main research contribution of this paper.

  17. Treating umbilical granuloma with topical clobetasol propionate cream at home is as effective as treating it with topical silver nitrate in the clinic

    DEFF Research Database (Denmark)

    Brødsgaard, Anne; Nielsen, Tove; Mølgaard, Ulla

    2015-01-01

    AIM: There is a lack of evidence on the best treatment option for umbilical granuloma. The primary aim of this study was to compare three treatments for umbilical granuloma: standard treatment with topical silver nitrate, clobetasol propionate cream (0.05%) and ethanol wipes. The secondary aim......%) in the outpatient clinic, 30 infants had topical clobetasol propionate cream (0.05%) applied at home, and 34 infants received cleansing with ethanol wipes (82%) at home. RESULTS: Silver nitrate and clobetasol propionate cream (0.05%) were significantly superior to ethanol wipes, with shorter healing times...... and higher resolution rates (p = 0.0001). Healing time and resolution rates were identical for silver nitrate and clobetasol propionate cream (0.05%). Mild side effects were occasionally reported, all of which were self-limiting. CONCLUSION: Treating umbilical granuloma with topical clobetasol propionate...

  18. The Use and Abuse of ‘Universal Values' in the Danish Cartoon Controversy

    DEFF Research Database (Denmark)

    Rostbøll, Christian F.

    2010-01-01

    In the course of the Danish cartoon controversy, appeals to universal liberal values were often made in ways that marginalized Muslims. An analysis of the controversy reveals that referring to "universal values" can be exclusionary when dominant actors fail to distinguish their own culture......'s embodiment of these values from the more abstract ideas. The article suggests that the solution to this problem is not to discard liberal principles but rather to see them in a more fallibilistic and deliberative democratic way. This means that we should move from focusing on citizens merely as subjects...

  19. An Introduction to Topic Modeling as an Unsupervised Machine Learning Way to Organize Text Information

    Science.gov (United States)

    Snyder, Robin M.

    2015-01-01

    The field of topic modeling has become increasingly important over the past few years. Topic modeling is an unsupervised machine learning way to organize text (or image or DNA, etc.) information such that related pieces of text can be identified. This paper/session will present/discuss the current state of topic modeling, why it is important, and…

  20. Watching cartoons activates the medial prefrontal cortex in children

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    The medial prefrontal cortex (MPFC) of human adults is involved in attributing mental states to real human agents but not to virtual artificial characters. This study examined whether such differential MPFC activity can be observed in children who are more fascinated by cartoons than adults. We measured brain activity using functional magnetic resonance imaging (fMRI) while 10-year-old children watched movie and cartoon clips, simulating real and virtual visual worlds, respectively. We showed neuroimaging evidence that, in contrast to adults, the MPFC of children was activated when perceiving both human agents and artificial characters in coherent visual events. Our findings suggest that, around the age of 10 years, the MPFC activity in children is different from that in adults in that it can be spontaneously activated by non-human agents in a virtual visual world.

  1. Anti-inflammatory effects of eugenol nanoemulsion as a topical delivery system.

    Science.gov (United States)

    Esmaeili, Fariba; Rajabnejhad, Saeid; Partoazar, Ali Reza; Mehr, Shahram Ejtemaei; Faridi-Majidi, Reza; Sahebgharani, Mousa; Syedmoradi, Leila; Rajabnejhad, Mohammad Reza; Amani, Amir

    2016-11-01

    Eugenol is the main constituent of clove oil with anti-inflammatory properties. In this work, for the first time, O/W nanoemulsion of eugenol was designed for the evaluation of anti-inflammatory effects as a topical delivery system. Topical formulations containing 1%, 2% and 4% of eugenol as well as a nanoemulsion system containing 4% eugenol and 0.5% piroxicam were prepared. Further to physicochemical examinations, such as determination of particle size, polydispersity index, zeta potential and physical stability, anti-inflammatory activity was examined in carrageenan-induced paw edema in rats. The optimum formulation was found to contain 2% eugenol (oil phase), 14% Tween 20 (surfactant) and 14% isopropyl alcohol (co-surfactant) in water. Nanoemulsion with polydispersity index of 0.3 and median droplet diameter of 24.4 nm (d50) was obtained. Animal studies revealed that the nanoemulsions exhibited significantly improved anti-inflammatory activity after 1.5 h, compared with marketed piroxicam gel. Additionally, it was shown that increasing the concentration of eugenol did not show higher inhibition of inflammation. Also, the nanoemulsion having piroxicam showed less anti-inflammatory properties compared with the nanoemulsion without piroxicam.

  2. Topical Simvastatin as Host-Directed Therapy against Severity of Cutaneous Leishmaniasis in Mice

    Science.gov (United States)

    Parihar, Suraj P.; Hartley, Mary-Anne; Hurdayal, Ramona; Guler, Reto; Brombacher, Frank

    2016-01-01

    We recently demonstrated that statins mediate protection against intracellular pathogens, Mycobacterium tuberculosis and Listeria monocytogenes in mice. Here, we investigated the immunomodulatory potential of simvastatin as a topical or systemic host-directed drug therapy in controlling inflammatory responses in an experimental mouse model of cutaneous leishmaniasis caused by Leishmania major (LV39). In an ear infection model, topical application of simvastatin directly on established lesions significantly reduced severity of the disease reflected by ear lesion size and ulceration. The host protective effect was further accompanied by decreased parasite burden in the ear and draining lymph nodes in both BALB/c and C57BL/6 mice. Pre-treatment of these mice on a low-fat cholesterol diet and systemic simvastatin also reduced footpad swelling, as well as parasite burdens and ulceration/necrosis in the more robust footpad infection model, demonstrating the prophylactic potential of simvastatin for cutaneous leishmaniasis. Mechanistically, following L. major infection, simvastatin-treated primary macrophages responded with significantly reduced cholesterol levels and increased production of hydrogen peroxide. Furthermore, simvastatin-treated macrophages displayed enhanced phagosome maturation, as revealed by increased LAMP-3 expression in fluorescent microscopy and Western blot analysis. These findings demonstrate that simvastatin treatment enhances host protection against L. major by increasing macrophage phagosome maturation and killing effector functions. PMID:27632901

  3. Learning about Teaching the Extracurricular Topic of Nanotechnology as a Vehicle for Achieving a Sustainable Change in Science Education

    Science.gov (United States)

    Blonder, Ron; Mamlok-Naaman, Rachel

    2016-01-01

    This study focused on teachers' transfer of a variety of teaching methods from a teaching module on nanotechnology, which is an example of a topic outside the science curriculum, to teaching topics that are part of the chemistry curriculum. Nanotechnology is outside the science curriculum, but it was used in this study as a means to carry out a…

  4. Evaluation of Topical Preparations Containing Curcuma, Acacia and Lupinus Extracts as an Anti-inflammatory Drugs

    Directory of Open Access Journals (Sweden)

    M M Hamzah

    2011-06-01

    Full Text Available Summary: This work was suggested on the basis of presence of curcuminoids in curcuma and the presence of flavonoidal constituent in acacia and lupinus. The aim of this study was to study their possible anti-inflammatory effect by separately formulation of the three extracts in a suitable gel formula for topical administration and comparison of the prepared gels with a standard gel in the market (diclosal Emulgel by using the carrageenan induced paw edema model in albino rats. The extracts were subjected to phytochemical screening tests using reported methods to determine the presence of various phytoconstituents. Gel formulation was prepared containing 8% of each extract separately in gel base, namely sodium carboxy methyl cellulose (NaCMC. The pharmacological screening revealed that percent reduction of edema produced by curcuma extract was 30.0%, by acacia extract was 4%, by ethanol fraction lupinus was 18% and by chloroform fraction lupinus was 11.3%, while diclofenac sodium topical gel produced 48% reduction of edema. Industrial relevance: Medicinal plants provide a host of chemical compounds, which have been optimized on the basis of their biological activities. Chemical compounds present in medicinal plants have shown great promise in the management of various inflammatory disorders and have continued to serve as alternative and complementary therapies. The present study will help the industry to produce herbal drug effective in the treatment of inflammation with less side effect and less costly when compared to the synthetic drugs.

  5. Automatic Tracing and Segmentation of Rat Mammary Fat Pads in MRI Image Sequences Based on Cartoon-Texture Model

    Institute of Scientific and Technical Information of China (English)

    TU Shengxian; ZHANG Su; CHEN Yazhu; Freedman Matthew T; WANG Bin; XUAN Jason; WANG Yue

    2009-01-01

    The growth patterns of mammary fat pads and glandular tissues inside the fat pads may be related with the risk factors of breast cancer.Quantitative measurements of this relationship are available after segmentation of mammary pads and glandular tissues.Rat fat pads may lose continuity along image sequences or adjoin similar intensity areas like epidermis and subcutaneous regions.A new approach for automatic tracing and segmentation of fat pads in magnetic resonance imaging (MRI) image sequences is presented,which does not require that the number of pads be constant or the spatial location of pads be adjacent among image slices.First,each image is decomposed into cartoon image and texture image based on cartoon-texture model.They will be used as smooth image and feature image for segmentation and for targeting pad seeds,respectively.Then,two-phase direct energy segmentation based on Chan-Vese active contour model is applied to partitioning the cartoon image into a set of regions,from which the pad boundary is traced iteratively from the pad seed.A tracing algorithm based on scanning order is proposed to accurately trace the pad boundary,which effectively removes the epidermis attached to the pad without any post processing as well as solves the problem of over-segmentation of some small holes inside the pad.The experimental results demonstrate the utility of this approach in accurate delineation of various numbers of mammary pads from several sets of MRI images.

  6. Assessment of topical versus oral ivermectin as a treatment for head lice.

    Science.gov (United States)

    Ahmad, Hesham M; Abdel-Azim, Eman S; Abdel-Aziz, Rasha T

    2014-01-01

    Many medications are available for treatment of pediculosis capitis including ivermectin. Our aim is to compare the efficacy and safety of topical versus oral ivermectin in treatment of pediculosis capitis. Sixty-two patients with proved head lice infestation were included and divided into group I (31 patients; received single topical application of 1% ivermectin) and group II (31 patients; received single dose of oral ivermectin). Treatment was repeated after 1 week for nonresponders. At 1 week after treatment, the eradication rates and improvement of pruritus were significantly higher among patients who received topical than oral ivermectin. When a second treatment, topical or oral, was given to nonresponders, the cure rates of infestation and pruritus was 100% and 97% among patients treated with topical and oral ivermectin, respectively with no significant difference between the two groups. This study suggests that both topical and oral ivermectin demonstrate high efficacy and tolerability in treatment of pediculosis capitis. However, a single treatment with topical ivermectin provides significantly higher cure of infestation and faster relief of pruritus than oral ivermectin. In addition, whether topical or oral ivermectin is used to treat head lice, a second dose is required in some cases to ensure complete eradication.

  7. Gaining trust as well as respect in communicating to motivated audiences about science topics.

    Science.gov (United States)

    Fiske, Susan T; Dupree, Cydney

    2014-09-16

    Expertise is a prerequisite for communicator credibility, entailing the knowledge and ability to be accurate. Trust also is essential to communicator credibility. Audiences view trustworthiness as the motivation to be truthful. Identifying whom to trust follows systematic principles. People decide quickly another's apparent intent: Who is friend or foe, on their side or not, or a cooperator or competitor. Those seemingly on their side are deemed warm (friendly, trustworthy). People then decide whether the other is competent to enact those intents. Perception of scientists, like other social perceptions, involves inferring both their apparent intent (warmth) and capability (competence). To illustrate, we polled adults online about typical American jobs, rated as American society views them, on warmth and competence dimensions, as well as relevant emotions. Ambivalently perceived high-competence but low-warmth, "envied" professions included lawyers, chief executive officers, engineers, accountants, scientists, and researchers. Being seen as competent but cold might not seem problematic until one recalls that communicator credibility requires not just status and expertise but also trustworthiness (warmth). Other research indicates the risk from being enviable. Turning to a case study of scientific communication, another online sample of adults described public attitudes toward climate scientists specifically. Although distrust is low, the apparent motive to gain research money is distrusted. The literature on climate science communicators agrees that the public trusts impartiality, not persuasive agendas. Overall, communicator credibility needs to address both expertise and trustworthiness. Scientists have earned audiences' respect, but not necessarily their trust. Discussing, teaching, and sharing information can earn trust to show scientists' trustworthy intentions.

  8. CARTOON USE FOR TEACHING TURKISH TO FOREIGNERS - YABANCILARA TÜRKÇE ÖĞRETİMİNDE ÇİZGİ FİLM KULLANIMI

    Directory of Open Access Journals (Sweden)

    Necmi AYTAN

    2015-08-01

    Full Text Available The aim of the research is to determine how the use of cartoons in a functional direction impacts on students’ achievement in teaching Turkish as a foreign language. One group post-test model is designed to be used in qualitative research. The sample group of the research consists of 15 participants who study Turkish at A1-elementary level as a foreign language at TOMER in Antalya International University. In the study for the purpose of collecting data question paper which contains the questions about the cartoon named ‘Oscar in the Desserts’ was used. Participants have watched short animated film called ‘Oscar in the Desserts’ twice. From watched visual to the screen photos which are belong to place questions asked were transferred to Power Point. Participants saw photos related to each sentence with a reminder function in the Power Point screen. In the result of this study ıt has been shown that the Turkish language teaching to the foreigners right visual materials such as cartoons are found useful when used functional in accordance with the age and level. In teaching Turkish as a foreign language courses; cartoons and other visuals have been found to provide a better understanding of the class they help to have an enjoyable lesson.

  9. The Lack of Political Cartoons in the People's Republic of China.

    Science.gov (United States)

    Schnell, Jim

    Political cartoons do not appear in the government-controlled press in the People's Republic of China. The cartoons that do appear in newspapers are good-natured and lacking in any type of political message. Chinese civilization has a 5,000-year history that is grounded in feudalism and must be considered in any analysis of Chinese society. Since…

  10. Utility of Concept Cartoons in Diagnosing and Overcoming Misconceptions Related to Photosynthesis

    Science.gov (United States)

    Ekici, Fatma; Ekici, Erhan; Aydin, Fatih

    2007-01-01

    In this study, the effectiveness of concept cartoons in diagnosing and overcoming students' misconceptions related to photosynthesis subject was examined. Firstly, the literature has been thoroughly examined and misconceptions about photosynthesis subject have been listed and then grouped. Concept cartoons related to these groups have been…

  11. Using Cartoons to Teach about Perfectionism: Supporting Gifted Students' Social-Emotional Development

    Science.gov (United States)

    Rule, Audrey C.; Montgomery, Sarah E.

    2013-01-01

    Cartoon interpretation and production are teaching strategies that can assist students in a deeper understanding of concepts and practice of higher level thinking skills while motivating them through humor. This article presents an extended example of graduate students in an introductory course in gifted education creating humorous cartoons to…

  12. Seventh Grade Students' Perceptions of Using Concept Cartoons in Science and Technology Course

    Science.gov (United States)

    Ören, Fatma Sasmaz; Meriç, Gülçin

    2014-01-01

    The aim of this study is to determine the efficiency of use of concept cartoons in elementary school 7th grade students Science and Technology course according to students' perceptions. In terms of this aim, the unit of "Force and Motion" has been taught by concept cartoons and at the end of this period, semi-structured interviews were…

  13. Mexican Children and American Cartoons: Foreign References in Animation

    OpenAIRE

    Cornelio-Marí, Elia-Margarita

    2015-01-01

    This audience study explores how a group of children from Southeast Mexico, perceive the animated cartoon «Dexter’s Laboratory». The objective is to observe the ways in which a young local audience, still in the process of building its cultural identity, perceives an American television program. A qualitative approach was applied: 44 children between 8 and 11 years old participated in a series of semi-structured interviews and focus groups, which took place in a provincial city in Mexico (Vil...

  14. Double-density complex wavelet cartoon-texture decomposition

    Science.gov (United States)

    Hewer, Gary A.; Kuo, Wei; Hanson, Grant

    2007-09-01

    Both the Kingsbury dual-tree and the subsequent Selesnick double-density dual-tree complex wavelet transform approximate an analytic function. The classification of the phase dependency across scales is largely unexplored except by Romberg et al.. Here we characterize the sub-band dependency of the orientation of phase gradients by applying the Helmholtz principle to bivariate histograms to locate meaningful modes. A further characterization using the Earth Mover's Distance with the fundamental Rudin-Osher-Meyer Banach space decomposition into cartoon and texture elements is presented. Possible applications include image compression and invariant descriptor selection for image matching.

  15. PROTAGONISM OF AMERICAN INDIANS IN WALTER LANTZ'S CARTOONS

    Directory of Open Access Journals (Sweden)

    Rafael Duarte Oliveira Venancio

    2011-06-01

    Full Text Available Condemned to a dubious media representation in early cinema through the novels of the late nineteenth century, the North American Indians never had a high profile in films of this period. However, an animator, Walter Lantz, has a high degree of characterization of Native Americans in his work. The aim of this paper is to study the role of Native Americans in these cartoons and analyze the social implications of these choices, using the concepts of apparatus and formula. Furthermore, the analysis will include a portrayal of the American media scene before and after Lantz, seeking disruptions and legacies.

  16. Physical Carboxymethylscleroglucan/Calcium Ion Hydrogels as Modified Drug Delivery Systems in Topical Formulations

    Directory of Open Access Journals (Sweden)

    Maria Antonietta Casadei

    2009-07-01

    Full Text Available A carboxymethyl derivative of scleroglucan (Scl-CM with a 65±5% carboxylic group degree of derivatization (DD was recently synthesized and characterized. Aqueous solutions of the polymer underwent to a sharp transition toward a gel like behaviour in the presence of divalent ions such as Ca+2. Physical hydrogels with different Scl-CM/Ca+2 ratios were prepared and characterized for their rheological behaviour. Their potential as drug delivery systems was also evaluated. To this end three non steroidal anti-inflammatory drugs (NSAIDs were loaded into the hydrogels obtained with 2% w/v solution of Scl-CM and 0.05 and 0.1 M CaCl2. The release rate of the drugs was critically related to the salt concentration. By an appropriate combination of the hydrogels prepared using different amounts of salt, it was possible to obtain a system able to release diclofenac with zero-order kinetics. Primary skin irritation tests showed a good biocompatibility of the new polymer, as well as of its hydrogels. These results suggest a potential of the new hydrogels for the development of modified delivery systems in topical formulations.

  17. Topical issues of functioning a region as a social-economic system

    Directory of Open Access Journals (Sweden)

    Roman Andreyevich Timofeyev

    2015-09-01

    Full Text Available Objective to identify the topical issues of forming a region as a socialeconomic system. Methods systematic approach based on general scientific methods of empirical and theoretical research such as observation and comparison analysis and synthesis induction and deduction as well as comparativehistorical method statistical methods macroeconomic analysis. Results the major issues of applying a systematic approach to the analysis of the region as a socioeconomic system were explored and analyzed. The authors proved the most important features of the system considered different points of view on the content of the region as a system category analyzed the basic paradigm of the region functioning identified specific properties inherent to the region as a system conducted analysis of the modern Russian and foreign literature which showed that at present there is no consensus about the structural content of the region as an economic system at mesolevel suggested the authorsrsquo definition of the region category conclusions were made about the applicability of systematic approach to analyzing a region as a socioeconomic system. Scientific novelty the trends and problems of the region formation as an economic system were specifiedin the form of components of a single social and economic system the conceptual scheme for the region development as a socioeconomic system at mesolevel was proposed the author39s definition of the regionwas given. The suggested conceptual framework focuses on regional subsystems each of which is characterized by resources capacity the effective use of which is intended to ensure the sustainable and competitive territory development while increasing the quality of life of the population under federalism and globalization. Practical significance conclusions and suggestions can be used by public authorities in the strategic policy development for the effective management of the Russian regions. nbsp

  18. Mesoporous silica as a carrier for topical application: the Trolox case study.

    Science.gov (United States)

    Gastaldi, L; Ugazio, E; Sapino, S; Iliade, P; Miletto, I; Berlier, G

    2012-08-28

    As part of a recent research effort aimed at employing mesoporous materials for controlled drug delivery, this paper presents MCM-41 as a carrier for topical application, using Trolox as a model unstable guest molecule. The complexes between Trolox and MCM-41 were prepared by employing different inclusion procedures, varying solvent, method and pretreatment of the silica matrix. The objectives of this study were to determine Trolox loading, analyze its integrity and availability after immobilization on mesoporous silica, evaluate MCM-41 influence on Trolox photodegradation and establish whether the preparation method significantly influences complex properties. The characterization analyses (XRD, TGA, DSC and FTIR) confirmed the hydrogen-bonding interaction and Trolox structure preservation. Gas-volumetric analysis showed a consistent decrease in surface area and in pore volume and diameter with respect to bare MCM-41 indicating that Trolox was mainly located within mesopores. In vitro diffusion tests showed a slower release of Trolox after inclusion in the MCM-41 matrix; at the same time UV irradiation studies highlighted an increased photostability for the complex particularly in O/W emulsion. Moreover the radical scavenging activity of Trolox was maintained after immobilization. In all cases, differences were observed in all tested samples, suggesting that results could be optimized by modifying the inclusion procedure and by improving the guest loading.

  19. 中国本土文化与现代CG技术的综合应用--以动画片《桃花源记》为中心%Research on the Comblnatlon of Chlnese Local culture and Modern CG Technology:Wlth the Anlmated Cartoon TaohuayuanJl as an example

    Institute of Scientific and Technical Information of China (English)

    董慧

    2016-01-01

    文化是多元的,不同地域、不同民族的文化是多元的,百家齐放、百家争鸣也就是一种多元文化,文化的魅力就在于其多元性。如今提及动画片,人们首先就会想到迪斯尼,或者皮克斯,或者宫崎骏,或者手冢治虫。但稍作考察,便能发现它们都是美国动画、日本动画和美国、日本的动画制作机构及动画制作人。这些动画为什么能够获得如此广泛的国际认同,从文化层面而言就在于其鲜明的美国特色和日本特色,因为动画从本质上言是一种文化,是一种文化产品。%Culture, differing in different regions and ethnics, is featured with diversity. The diversity of culture refiects in the free expression of arts and the unrestricted contention of schools of thoughts. The charm of culture contains in its diversity nowadays when it comes to cartoons, the first reaction occurs to most people is Disney, Pixar, Hayao Miyazaki, or Osamu Tezuka. Specifically speaking, all the above mentioned are animation, animation studios, and animation producer from the United States or Japan. Animation is essentially a culture as well as a cultural product. Therefore, from the perspective of culture, it is the distinct Americanism or a Japanese characteristic that helps these animations earn so many international recognition.

  20. Topical anesthesia

    Directory of Open Access Journals (Sweden)

    Mritunjay Kumar

    2015-01-01

    Full Text Available Topical anesthetics are being widely used in numerous medical and surgical sub-specialties such as anesthesia, ophthalmology, otorhinolaryngology, dentistry, urology, and aesthetic surgery. They cause superficial loss of pain sensation after direct application. Their delivery and effectiveness can be enhanced by using free bases; by increasing the drug concentration, lowering the melting point; by using physical and chemical permeation enhancers and lipid delivery vesicles. Various topical anesthetic agents available for use are eutectic mixture of local anesthetics, ELA-max, lidocaine, epinephrine, tetracaine, bupivanor, 4% tetracaine, benzocaine, proparacaine, Betacaine-LA, topicaine, lidoderm, S-caine patch™ and local anesthetic peel. While using them, careful attention must be paid to their pharmacology, area and duration of application, age and weight of the patients and possible side-effects.

  1. Freedom of Expression in an Age of Cartoon Wars

    DEFF Research Database (Denmark)

    Tønder, Lars

    2011-01-01

    Studies on percutaneous penetration are needed to assess the hazards after unintended occupational skin exposures to industrial products as well as the efficacy after intended consumer exposure to topically applied medicinal or cosmetic products. During recent decades, a number of methods have be...

  2. Working Capital Management as a routine: An action based access to the topic

    Directory of Open Access Journals (Sweden)

    Petra Kroflin

    2015-10-01

    Full Text Available In times of unstable capital markets on the one side and historically low interests on the other, working capital management must be discussed from different perspectives. Limited sources of liquidity, and the high refinancing risk of lending companies, make the reduction of current assets and liabilities an even more important management task than before. On the other hand, low interest rates raise the need for defining the optimum level for working capital. Little research and empirical evidence exists when it comes to lifting working capital targets to create value. The objective of the present paper is to give evidence on whether German companies adapt their behavior in terms of handling working capital in the actual economic environment and to describe which practices have been established to perform this adaptation. The given analysis is based on a qualitative study. The data used have been gathered in 2014 and 2015 during semi structured interviews with CFOs or financial executives of 15 German and Austrian industrial firms. Our study suggests that adaptation is realized rather by moderating management attention and focus to the topic of capital cost but not by adjusting the financial targets themselves. This is because working capital reduction as become a management routine.

  3. Topical treatment with propranolol gel as a supplement to the existing treatment of hemangiomas

    Institute of Scientific and Technical Information of China (English)

    Markus Schneider; Andreas Reimer; Hansjoerg Cremer; Peter Ruef

    2014-01-01

    Background: Systemic treatment with propranolol is proven to be effective for patients with hemangiomas with less side-effect. We used a propranolol gel for topical use on hemangiomas. Methods: In this retrospective study, we analyzed 148 patients who had been treated topically with propranolol gel for 12 weeks. We analyzed the data of patients and clinically gave each hemangioma a "hemangioma score" to determine the treatment success. Results: In 147 of the 148 patients, strong signs of resolution under treatment included lightening, paling, and less vascularization. The hemangioma score showed a signifi cant decrease during the treatment. Relevant serum levels of propranolol were not found. Adverse effects were rare and not related to propranolol. Conclusion: Topical treatment with propranolol gel is suitable for specific hemangiomas in addition to cryotherapy and systemic treatment with propranolol.

  4. Efficacy of 2% Lidocaine Injection as a Topical Agent in Cataract Surgery

    Institute of Scientific and Technical Information of China (English)

    Wenyong Huang; Bin Liu; Jiewei Liu; Jinxing Xu; Zhende Lin

    2003-01-01

    Purpose: To determine whether 2% Lidocaine injection is an effective topical anesthetic agent for non-phaco small incision cataract surgery.Setting: Charity eye clinic supported by Hellen Keller International.Methods:One hundred and twenty-five consecutive cataract surgery patients received topical anesthesia with 2% Lidocaine injection solution just 1 and 0.5 minutes prior to non-phaco small incision cataract extraction and intraocular lens implantation. Each patient was asked about pain or piessure sensation during the operation.Results: The surgeon felt ease in the operations. Many patients (93/125) were comfort during the whole surgery. Only 9 patients′ score was above level 3,mostly complained during the nucleus extraction; Among those whose score was level 1~2, 82.6%(19/23)claimed discomfort at middle of the operation (nucleus extraction) or the beginning (creating the conjunctival flap).Conclusion: Lidocaine injection solution(2%) was an effective topical anesthesia agent in cataract surgery.

  5. Suzhou Cartoon Industry Development Present Situation and Promotion Strategy%宿州动漫产业发展的现实状况及推进策略

    Institute of Scientific and Technical Information of China (English)

    魏三强; 张万礼

    2012-01-01

    In recent years, Suzhou cartoon industry has its preliminary development, but it is facing many practical problems: the number of animation company is small, the animation specialty talents are in shortage, the lack of capital is the bottleneck restriction of animation company and its market operation mechanism is not well organized, etc. The following effective strategies should be taken to promote the development of Suzhou cartoon industry: increase supporting strength, improve the cartoon industry policy system, complete the anime talent structure, cultivate high skilled professionals, open investment and financing channels in animation company, and raising animation industry fund in various ways, take Suzhou local characteristic cultures as the theme, energetically develop original cartoon creation, drive the green GDP comprehensively. development of cartoon industry chain, promote Suzhou%近几年宿州动漫产业虽有了初步的发展,但正面:溢着许多现实的问题:动爱公司数量较少、动漫专业人才匮乏、资金短缺瓶颈制约、市场运营机制不健全等。推动宿州动漫产业的发展应采取有效的策略:加炙-帑扶力度,健全动漫产业政策体系:完善动漫人才结构,培养高端技能型人才;畅通投融资渠道,多方面筹集动漫产业发展资金;以宿州众多的地方特色文化为题材发展动漫原创,蒂动动漫产业链的发展,全面提升宿州的绿色GDP。

  6. Cartooning History: Canada's Stories in Graphic Novels

    Science.gov (United States)

    King, Alyson E.

    2012-01-01

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

  7. Nanostructured lipid carriers as robust systems for topical lidocaine-prilocaine release in dentistry.

    Science.gov (United States)

    Ribeiro, Lígia N M; Franz-Montan, Michelle; Breitkreitz, Márcia C; Alcântara, Ana C S; Castro, Simone R; Guilherme, Viviane A; Barbosa, Raquel M; de Paula, Eneida

    2016-10-10

    In dental practice, local anesthesia causes pain, fear, and stress, and is frequently the reason that patients abandon treatment. Topical anesthetics are applied in order to minimize the discomfort caused by needle insertion and injection, and to reduce the symptoms of superficial trauma at the oral mucosa, but there are still no efficient commercially available formulations. Factorial design is a multivariate data analysis procedure that can be used to optimize the manufacturing processes of lipid nanocarriers, providing valuable information and minimizing development time. This work describes the use of factorial design to optimize a process for the preparation of nanostructured lipid carriers (NLC) based on cetyl palmitate and capric/caprylic triglycerides as structural lipids and Pluronic 68 as the colloidal stabilizer, for delivery of the local anesthetics lidocaine and prilocaine (both at 2.5%). The factors selected were the excipient concentrations, and three different responses were followed: particle size, polydispersity index and zeta potential. The encapsulation efficiency of the most effective formulations (NLC 2, 4, and 6) was evaluated by the ultrafiltration/centrifugation method. The formulations that showed the highest levels of encapsulation were tested using in vitro release kinetics experiments with Franz diffusion cells. The NLC6 formulation exhibited the best sustained release profile, with 59% LDC and 66% PLC released after 20h. This formulation was then characterized using different techniques (IR-ATR, DSC, DRX, TEM, and NTA) to obtain information about its molecular organization and its physicochemical stability, followed during 14months of storage at 25°C. This thorough pre-formulation study represents an important advance towards the development of an efficient pre-anesthetic for use in dentistry.

  8. Bimatoprost Topical

    Science.gov (United States)

    Topical bimatoprost is used to treat hypotrichosis (less than the normal amount of hair) of the eyelashes by promoting ... growth of longer, thicker, and darker lashes. Topical bimatoprost is in a class of medications called prostaglandin ...

  9. Topical Pimecrolimus as a New Optional Treatment in Cutaneous Sarcoidosis of Lichenoid Type

    Directory of Open Access Journals (Sweden)

    Antonella Tammaro

    2014-01-01

    Full Text Available We report the case of cutaneous sarcoidosis of lichenoid type successfully treated with pimecrolimus. For the first time in the literature, we propose the use of this topical calcineurin inhibitor for the treatment of the cases refractory to common therapy regimens.

  10. In vitro analysis of polyurethane foam as a topical hemostatic agent

    NARCIS (Netherlands)

    Broekema, Ferdinand I.; van Oeveren, Wim; Zuidema, Johan; Visscher, Susan H.; Bos, Rudolf R. M.

    2011-01-01

    Topical hemostatic agents can be used to treat problematic bleedings in patients who undergo surgery. Widely used are the collagen- and gelatin-based hemostats. This study aimed to develop a fully synthetic, biodegradable hemostatic agent to avoid exposure to animal antigens. In this in vitro study

  11. Experiences of Teaching the Heat Energy Topic in English as a Second Language

    Science.gov (United States)

    Halim, Lilia; Dahlan, Fathiyah; Treagust, David F.; Chandrasegaran, A. L.

    2012-01-01

    In view of the current debate in Malaysia about the teaching of science and mathematics in English, a qualitative study was undertaken involving a purposeful sampling of three non-physics teachers to ascertain how well equipped they were with the necessary pedagogical content knowledge relating to the teaching of the topic of "heat…

  12. Oral Language Development as a Precursor to Literacy. ERIC Topical Bibliography and Commentary.

    Science.gov (United States)

    Smith, Carl B., Ed.

    Research suggests that oral language development is directly related to literacy, and is crucial for success in learning to be literate. This topical bibliography and commentary discusses language acquisition theories, components of language, phonology in literacy, and a first-grade classroom study that explored "literate talk" in the classroom…

  13. The political cartoon in the libertarian journal A Plebe (1947-1949

    Directory of Open Access Journals (Sweden)

    Zélia Lopes Silva

    2013-06-01

    Full Text Available This article discusses the meanings of imagistic representations (drawings, cartoons published in A Plebe (The Plebs, from May 1947 to May 1949, the last period of the Edgard Leuenroth’s headship. Created in 1917, the newspaper, supported by libertarian principles, set up as a public sphere suited for the proletarian world because of discussing the problems that workers were facing in their daily lives. The paper printed whipping criticisms against the country's elites and fought, without respite, the capitalist system – qualified as parasitic, violent and expropriator –, supported by mystifying and equally violent enactments from its religious arm, expressed in the actions of the Catholic Church and whose struggle against was also systematic.

  14. Development of terbinafine solid lipid nanoparticles as a topical delivery system

    Directory of Open Access Journals (Sweden)

    Chen Y-C

    2012-08-01

    was higher than that of Lamisil® OnceTM at 12 hours, and it was almost the same as that of Lamisil® OnceTM at 24 hours. It was concluded that the application of ACP1-GM1 for 12 hours might have an efficacy comparable to that of Lamisil® OnceTM for 24 hours, which would resolve the practical problem of the longer administration period that is necessary for Lamisil® OnceTM.Keywords: terbinafine, solid lipid nanoparticle, topical delivery system

  15. A Research on the Effects of Using Concept Cartoons and Mind Maps in Science Education

    Directory of Open Access Journals (Sweden)

    Ertuğ Evrekli

    2011-12-01

    Full Text Available In this study, one group pre-test post test design was used and tried to find out the effects of using concept cartoons and mind maps on students’ achievements, motivations, attitudes, and perceptions of inquiry learning skills. As a result of this study, a significant differences were found in students’ achievements and motivations, however; there was no significant differences in students’ attitudes, and perceptions of inquiry learning skills. When the analysis related to attitudes and perceptions of inquiry learning skills was examined, the analysis related to attitudes and inquiry learning skill perceptions, post test measurement was found higher than pre-test measurement. Besides, in this study, the participant students were separated into two groups according to their achievement levels and examined their results concerning dependent variables. The analysis showed that there was no significant differences between groups concerning their achievement, attitude, motivation and inquiry learning skills perceptions.

  16. The human heart and the circulatory system as an interesting interdisciplinary topic in lessons of physics and biology

    Science.gov (United States)

    Volná, M.; Látal, F.; Kubínek, R.; Richterek, L.

    2014-01-01

    Many topics which are closely related can be found in the national curriculum of the Czech Republic for physics and biology. One of them is the heart and the circulatory system in the human body. This topic was examined cross curriculum, a teaching module was created and the topic was chosen for our research. The task was to determine if the students of bachelor study are aware of connections between physics and biology within this topic and whether we can help them effectively to describe the corresponding physics phenomena in the human body connected, for example, with a heart attack or with the measurement of blood pressure. In this paper, the heart and the circulatory system are presented as suitable topics for an interdisciplinary teaching module which includes both theoretical and experimental parts. The module was evaluated by a group of first-year undergraduate students of physics at the Faculty of Science, Palacký University. The acquired knowledge was compared with another control group through a test. The highest efficiency of the module was evaluated on the basis of questions that covered the calculation problems.

  17. Iconography and Politics in South Africa: the representation of Nelson Mandela, Thabo Mbeki and Jacob Zuma in cartoons of Zapiro

    Directory of Open Access Journals (Sweden)

    Renata de Paula dos Santos

    2014-12-01

    Full Text Available Mandela’s victory in the 1994 elections in South Africa is a reference point for South African history and represented the transition from apartheid to multiracial democracy. Since then Nelson Mandela (1994-1999, Thabo Mbeki (1999-2008 and Jacob Zuma (2009 - current, occupied the post of president of the country and led, each in its own way, the new direction of the country. During the nearly twenty years of multiracial democracy, one in particular cartoonist, Jonathan Shapiro, popularly known by the pseudonym Zapiro, portrayed the everyday life of this story. In this sense, the objective of this research is to analyze how Zapiro portrayed the political and social aspects, as well as the psychological characteristics of each of the three postapartheid presidents and which social representations are formed from their cartoon production. The choice of Zapiro explained by openly declared his opposition to apartheid and also for being the best known outside South African cartoonist. We elected to cartoon as an object of study because it is an iconographic object constituted by communicative humor, which adds to its constitution arguments transgression of the established order, enabling an analysis of South African history through a critical bias. As methods for the development of the work, we decided to gather historical research, the literature search and analysis of cartooon speech. Among the theoretical frameworks stand out Magnoli (1998, 2009, Jonge (1991 and Carlin (2009 in the South African question; reflections about social representations, we resort to Moscovici (2011 and Jodelet (1993, in the field the cartoon and humor, the references are Miani (2005; 2012, Romualdo (2000 and Eco (1989. With the completion of the analysis, we observed that Zapiro acts in different ways in the construction of the representation of each of the presidents in question and that the cartoonist presents Mandela as a competent leader marked by heroism and

  18. The emergence and institutional co-determination of sustainability as a teaching topic in interdisciplinary science teacher education

    DEFF Research Database (Denmark)

    Rasmussen, Klaus

    2016-01-01

    This paper takes an institutional perspective on the topic of sustainability in order to analyse how this ‘idea’ enters science teacher education through an interdisciplinary approach. It shows how the development and implementation of a course for Danish pre-service teachers was conditioned......, conceptualised through a new reference model that separates the analysis from the usual sustainability dimensions. The findings reveal how sustainability as a teaching topic can be a unifying idea in an interdisciplinary setting. Disciplinary differences evidently impact course planning and implementation...

  19. The Effects of Concept Cartoons on Eliminating Students’ Misconceptions: Greenhouse Effect and Global Warming

    Directory of Open Access Journals (Sweden)

    Lale Cerrah Ozsevgeç

    2012-10-01

    Full Text Available The aim of the study is to examine the effects of concept cartoons on eliminating students’ misconceptions about the global warming and greenhouse effect. The sample of the study is consisted of 17 students from the 7 grade of Rize Çay Primary School. Simple experimental study design was used in the study. Test and semi-structured interview were used to collect the data. The results of the study showed that the students had misconceptions about global warming and greenhouse effect. The teaching process comprising concept cartoons treated most of these misconceptions. Students indicated that the teaching process was enjoyable and it eased the students’ remembering of the given knowledge. Based on the results, it was suggested that the teachers should be informed about the usage of concept cartoon in the classroom and combination of different teaching methods which is supported by concept cartoon may be more useful for different science subjects.

  20. Severe hyperkalemia as a complication of timolol, a topically applied beta-adrenergic antagonist

    Energy Technology Data Exchange (ETDEWEB)

    Swenson, E.R.

    1986-06-01

    Severe hyperkalemia occurred in a patient with radiation pneumonitis and glaucoma shortly after beginning prednisone therapy. There was no evidence of renal failure, diabetes, acidosis, increased potassium intake, or significant tissue trauma. Medications having adverse effects on potassium metabolism were considered, and the patient's use of timolol maleate eyedrops was discontinued. His serum potassium level normalized despite continuation of the prednisone therapy. He became hyperkalemic on rechallenge with timolol and normokalemic following its withdrawal. This case indicates that the potential for beta-blocker-induced hyperkalemia exists even with topical appreciation.

  1. Can a Ban on Foreign Cartoons Boost the Local Animation Industry?

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Most children have become so addicted to TV, because there is precious little else they do for fun. Part of that enjoyment, in China, is the many cartoon programs available for young viewers, a large number of which are foreign productions. But that's all about to change. Foreign cartoons can no longer be screened during prime time viewing. Now millions of upset parents and children are questioning a new regulation

  2. Topical Drugs for Pain Relief

    Directory of Open Access Journals (Sweden)

    Anjali Srinivasan

    2015-03-01

    Full Text Available Topical therapy helps patients with oral and perioral pain problems such as ulcers, burning mouth syndrome, temporomandibular disorders, neuromas, neuropathies and neuralgias. Topical drugs used in the field of dentistry are topical anaesthetics, topical analgesics, topical antibiotics and topical corticosteroids. It provides symptomatic/curative effect. Topical drugs are easy to apply, avoids hepatic first pass metabolism and more sites specific. But it can only be used for medications that require low plasma concentrations to achieve a therapeutic effect.

  3. Topical Drugs for Pain Relief

    OpenAIRE

    Anjali Srinivasan; Prashanth Shenai; Laxmikanth Chatra; Veena KM; Prasanna Kumar Rao

    2015-01-01

    Topical therapy helps patients with oral and perioral pain problems such as ulcers, burning mouth syndrome, temporomandibular disorders, neuromas, neuropathies and neuralgias. Topical drugs used in the field of dentistry are topical anaesthetics, topical analgesics, topical antibiotics and topical corticosteroids. It provides symptomatic/curative effect. Topical drugs are easy to apply, avoids hepatic first pass metabolism and more sites specific. But it can only be used for medications that ...

  4. Neural responses to cartoon facial attractiveness: An event-related potential study.

    Science.gov (United States)

    Lu, Yingjun; Wang, Jingmei; Wang, Ling; Wang, Junli; Qin, Jinliang

    2014-06-01

    Animation creates a vivid, virtual world and expands the scope of human imagination. In this study, we investigated the time-courses of brain responses related to the evaluation of the attractiveness of cartoon faces using the event-related potential (ERP) technique. The results demonstrated that N170 amplitude was higher for attractive than for unattractive cartoon faces in males, while the opposite was found in females. Facial attractiveness notably modulated the late positive component (LPC), which might reflect the task-related process of aesthetic appraisal of beauty. The mean LPC amplitude in males was significantly higher for attractive cartoon faces than for unattractive faces, while the LPC amplitude in females did not significantly differ between attractive and unattractive cartoon faces. Moreover, the paint mode (computer graphics, gouache, and stick figure) modulated the early encoding of facial structures and the late evaluative process. The early modulation effect by paint mode may be related to the spatial frequency of the pictures. The processing speed and intensity in females were both higher than those in males. In conclusion, our study, for the first time, reported ERP modulation based on the assessment of cartoon facial attractiveness, suggesting the facilitated selection of attractiveness information at the early stage, and that the attentional enhancement of attractive faces at the late stage only exists in males. This suggests that men's brains are hard-wired to be sensitive to facial beauty, even in cartoons.

  5. Representation of the cartoon controversy on the U.S. newspapers

    Directory of Open Access Journals (Sweden)

    Yusuf Yüksel

    2015-02-01

    Full Text Available Cartoon Crisis composed one of the most comprehensive international security problems of the last decade. A Danish newspaper, Jyllands-Posten, published 12 cartoons to satirize Prophet Mohammed in September 2005 which resulted in boycotts, anger and violent protest and thus a global conflict. The dispute over the cartoons has brought out the questions about the relations between the Islamic World and the West, the role of media on those relations, the limits of freedom of speech and right to protests and violence. This study aimed to find out how the cartoon controversy was represented in the US news media and the difference between newspapers depending on the rate of Muslim population in their circulation area.  A content analysis of Detroit Free Press, Herald News, Omaha World-News and Wyoming Tribune-Eagle newspapers are used to test the hypothesis about the publication of the cartoons and reaction of the Muslims to this issue. The findings suggest that the newspapers published in Muslim diverse communities are likely to draw more attention to the controversy. However, the difference is not significant. All of the four newspapers present negative views not only about the publication of the cartoons but also the reaction of the Muslims.

  6. The Concept of the Interculture in Time: (Intercultural Topics in Textbooks of French as a Foreign Language

    Directory of Open Access Journals (Sweden)

    Meta Lah

    2012-12-01

    Full Text Available The article deals with the concept of interculturality as used in foreign language didactics. In accordance with the definition of interculturality given in the first part of the article, two categories are included in the analysis – two “levels” of culture, each of them bearing a different name in literature, namely high and popular culture. Various textbooks used for teaching French as a foreign language in Slovenia in both the past and present were chosen for the analysis of topics that cover a fairly long period of time – among them the textbooks by two Slovenian authors: Južnič (1938 and Grad (1954, as well as some generally-used French textbooks, such as Cours de langue et de civilisation françaises (1953, Le nouveau sans frontières (1988 and Nouveau rond point (2011. The article is based on the hypothesis that high culture is more likely to be present in the older textbooks, which are based on traditional methods, whereas in modern textbooks more popular, everyday topics can be found. It is also presumed that topics in modern textbooks are, compared to their more traditional counterparts, introduced in an intercultural manner which could encourage students to compare the culture of the foreign country with their own. Both hypotheses are partly confirmed. In Slovenian textbooks there are very few culture-based topics. On the other hand, they are present in all French textbooks, regardless of the methodology. It is true that Mauger introduces more high culture than the others and that the intercultural topics are presented only in the most recent textbook. In all the others, it is exclusively the culture of the target country that is introduced.

  7. Development and in vitro assessment of alginate bilayer films containing the olive compound hydroxytyrosol as an alternative for topical chemotherapy.

    Science.gov (United States)

    Ng, Shiow-Fern; Tan, Say-Lee

    2015-11-30

    Topical chemotherapy is the application of cancer drugs directly onto the skin, which has become a standard treatment for basal cell carcinoma. Due to the promising results in the treatment of skin cancer, topical chemotherapy has recently been applied to breast cancer patients because some breast cancer tissues are only superficial. Hydroxytyrosol, a phenolic compound from olives that is present in high amounts in Hidrox(®) olive extract, has been shown to have a protective effect on normal cells and selective antitumor activities on cancerous cells. The aims of the present study were to develop an alginate bilayer film containing Hidrox(®) and to investigate its potential use as a topical chemotherapeutic agent. Alginate films were characterized for swelling and for physical, thermal, rheological, and mechanical properties. Drug content uniformity and in vitro drug release tests were also investigated. The alginate bilayer films containing Hidrox(®), HB2, showed controlled release of hydroxytyrosol at a flux of 0.094±0.009 mg/cm(2)/h. The results of the cytotoxic assay showed that the HB2 films were dose-dependent and could significantly reduce the growth of breast cancer cells (MCF-7) at 150 μg/mL for a cell viability of 29.34±4.64%. In conclusion, an alginate bilayer film containing Hidrox(®) can be a potential alternative for topical chemotherapeutic agent for skin and breast cancer treatment.

  8. Nanoemulsion as a carrier to improve the topical anti-inflammatory activity of stem bark extract of Rapanea ferruginea

    Science.gov (United States)

    Dal Mas, Juarana; Zermiani, Tailyn; Thiesen, Liliani C; Silveira, Joana LM; da Silva, Kathryn ABS; de Souza, Márcia M; Malheiros, Angela; Bresolin, Tania MB; Lucinda-Silva, Ruth M

    2016-01-01

    The aim of this study was to develop nanoemulsion containing soft extract of stem bark of Rapanea ferruginea to improve the topical delivery and anti-inflammatory activity. The extract of R. ferruginea stem bark was incorporated into the oily phase of the nanoemulsion by the method of phase inversion at low energy. The developed nanoemulsion had an average droplet size of 47.88±8.20 nm and a polydispersibility index of 0.228. Uniformity of size, spherical shape of droplet, and absence of clusters were confirmed by transmission electronic microscopy. The zeta potential was −34.7±1.15 mV. The nanoemulsion showed a moderate degree of skin irritation in the agarose overlay assay in vitro. The content of the extract markers, myrsinoic acids A and B, was 54.10±0.08 and 53.03 μg/g in the formulation, respectively. The formulation demonstrated pseudoplastic and thixotropic rheological behavior. In vitro release of chemical markers was controlled by diffusion mechanism. An extract-loaded nanoemulsion showed a topical anti-inflammatory activity in a croton oil-induced edema ear model, with a decrease in tumor necrosis factor release and myeloperoxidase activity. The nanoemulsion was 160% more efficient than the conventional cream containing 0.13% of the extract. The nanoemulsion showed suitable properties as a carrier for topical use of R. ferruginea extract and the approach for improving the topical anti-inflammatory activity. PMID:27660442

  9. EVALUATION OF THE EFFECTIVENESS OF TOPICAL EMLA CREAM AS LOCAL ANAESTHETIC IN VENEPUNCTURE

    Directory of Open Access Journals (Sweden)

    Bodicherla Siva

    2016-05-01

    Full Text Available BACKGROUND AND OBJECTIVES The efficacy of a topical anaesthetic formulation, EMLA 5% cream (Eutectic Mixture of Local Anaesthetics in obtunding the pain produced by intravenous cannulation was determined in our study. This study aims at evaluating the eff icacy of EMLA cream in producing dermal analgesia for venous cannulation and the effect of timing of application of EMLA cream prior to cannulation. MATERIALS AND METHODS Amongst 60 patients, EMLA cream was applied for 60 minutes in 20 patients, 30 minutes in another 20 and in the remaining 20 no cream or placebo was applied. RESULTS Pain was assessed in all the groups by a 4-point rank score. It was found that patients with EMLA cream had lower pain scores and decreased haemodynamic stress response to venous cannulation when compared to the control group. INTERPRETATION AND CONCLUSION Maximum analgesia was observed in patients who had EMLA cream applied for 60 minutes. No significant side effects were seen with this formulation

  10. Effect of topical anti-glaucoma medications on late pupillary light reflex, as evaluated by pupillometry

    DEFF Research Database (Denmark)

    Ba-Ali, Shakoor; Sander, Birgit; Brøndsted, Adam Elias;

    2015-01-01

    PURPOSE: The late post-illumination pupillary response (PIPR 10-30s ) to blue light is reduced in glaucoma, suggesting that pupillometry can be used in clinical glaucoma evaluation. Since animal studies have indicated that common anti-glaucomatous agents affect the iris muscle, we investigated...... the short-term effect of the anti-glaucoma drugs on the pupillary light reflex and in particular on the PIPR10-30s. METHODS: In this randomized, double-masked, crossover trial, pupillometry was performed before and after topical administration of latanoprost, dorzolamide, and timolol in 20 healthy subjects...... reduced by all three drugs after 3.5 h (p glaucoma medications did not interfere with the blue light elicited PIPR. Dorzolamide reduced pupil size, while timolol reduced both pupil size and maximal contraction to red...

  11. MCM-41 as a useful vector for rutin topical formulations: synthesis, characterization and testing.

    Science.gov (United States)

    Berlier, Gloria; Gastaldi, Lucia; Sapino, Simona; Miletto, Ivana; Bottinelli, Emanuela; Chirio, Daniela; Ugazio, Elena

    2013-11-30

    Rutin, the glycoside of quercetin, could be used in topical preparations because of its antioxidant and radical scavenging properties, but its employ in cosmetic and pharmaceutical products is limited by poor physico-chemical stability. These issues were addressed by preparing, characterizing and testing rutin inclusion complexes with MCM-41 mesoporous silica. The effect of surface functionalization with aminopropyl groups (NH₂-MCM-41) on the molecules properties was studied. The organic/inorganic interaction was confirmed by many techniques. In particular, the high inclusion of rutin in the pores of NH₂-MCM-41 was assessed by XRD, TGA, gas-volumetric analysis (BET), while FTIR spectroscopy allowed to analyse with great detail the molecular interaction with the inorganic surface. Rutin was stabilized against UV degradation, mostly by its inclusion in NH₂-MCM-41. Ex vivo studies showed a greater accumulation in porcine skin in the case of rutin complexed with NH₂-MCM-41. Not only antioxidant properties of rutin were maintained after immobilization but, with aminopropyl silica, the metal-chelating activity increased noticeably. The immobilization of rutin in aminopropyl silica resulted in better performance in terms of activity and photostability, suggesting the importance of functionalization in stabilizing organic molecules within silica pores.

  12. Lavender-thymol as a new topical aromatherapy preparation for episiotomy: A randomised clinical trial.

    Science.gov (United States)

    Marzouk, T; Barakat, R; Ragab, A; Badria, F; Badawy, A

    2015-01-01

    The objective of this study was to evaluate the effectiveness of topical lavender-thymol in promoting episiotomy healing. This placebo-controlled, single-blinded, randomised clinical trial involved 60 primiparous women. REEDA score was used to evaluate the outcome of the trial. On the 7th post-partum day, women in Placebo-treated group had worse Redness, Edema, Ecchymosis, Discharge and Approximation (REEDA) score of 3.93 ± 3.65 compared with those in Lavender-thymol-treated group (2.03 ± 1.7) with significant difference (P = 0.013). Visual analogue Scale (VAS) score for pain at episiotomy in Lavender-thymol-treated group was 3.5 ± 1.9, whereas in Placebo-treated group it was 2.1 ± 2.2 (p = 0.011) for dyschezia, 3.8 ± 1.7 and 2.8 ± 1.6 in Placebo- and Lavender-thymol-treated women, respectively (p = 0.023). At 7th post-partum week, dyspareunia was more severe in Placebo-treated group compared with that in Lavender-thymol-treated group (5.3 ± 2.7 vs 2.7 ± 1.5 and p episiotomy wound care with little or no expected side effects compared with that using placebo.

  13. Misselling as a New Topic of Financial Education? A Didactic Analysis of Investment Advise after the Financial Crisis

    Directory of Open Access Journals (Sweden)

    Dirk Loerwald

    2010-07-01

    Full Text Available Personal financial investments are, as a matter of course, a topic of economic education because they are a life situation which is inherently economical. In contrast, faulty advising in banks which has become focussed upon due to the extent it has played a part in the recent financial crisis is mentioned neither in curricula nor in educational text books. Numerous private funds have been exposed as unprofitable investments. One reason for this problem is to be found in the marketing staff of the banks who did not invest their customer’s funds securely enough – and the customers did not notice it. What conclusions can be drawn from this for general financial education after the financial crisis? The economic education has failed to address the topic of “faulty advising in banks” as well. On the basis of categorical economic didactics the following contribution will analyse whether one has an exemplary case here upon which students can win generalized, transferable insights. In this context, the topic of personal financial investments will be classified in an efficient manner and the risk of opportunism in advising situations will be analysed with the help of the positive principal-agent theory. The results of this analysis of informational asymmetries within financial markets give direction to the development and revision of curricula in the didactics of economic education. With the following article a sustainable theoretical fundament will be created to underscore the obligatory inclusion of this topic in curricula as well as its realisation for target groups in school text books.

  14. Clindamycin Topical

    Science.gov (United States)

    ... topical clindamycin.you should know that abrasive or medicated soaps and skin products that contain alcohol may ... in, tightly closed, and out of reach of children. Store it at room temperature and away from ...

  15. Tretinoin Topical

    Science.gov (United States)

    ... lotions, astringents, and perfumes); they can sting your skin, especially when you first use tretinoin.Do not use any other topical medications, especially benzoyl peroxide, salicylic acid (wart remover), and dandruff shampoos containing sulfur or ...

  16. Syntacticized topics in Kurmuk

    DEFF Research Database (Denmark)

    Andersen, Torben

    2015-01-01

    This article argues that Kurmuk, a little-described Western Nilotic language, is characterized by a syntacticized topic whose grammatical relation is variable. In this language, declarative clauses have as topic an obligatory preverbal NP which is either a subject, an object or an adjunct....... The grammatical relation of the topic is expressed by a voice-like inflection of the verb, here called orientation. While subject-orientation is morphologically unmarked, object-oriented and adjunct-oriented verbs are marked by a subject suffix or by a suffix indicating that the topic is not subject, and adjunct......-orientation differs from object-orientation by a marked tone pattern. Topic choice largely reflects information structure by indicating topic continuity. The topic also plays a crucial role in relative clauses and in clauses with contrastive constituent focus, in that objects and adjuncts can only be relativized...

  17. Safety, efficacy, and patient acceptability of lidocaine hydrochloride ophthalmic gel as a topical ocular anesthetic for use in ophthalmic procedures

    Directory of Open Access Journals (Sweden)

    Michael A Page

    2009-10-01

    Full Text Available Michael A Page, Frederick W FraunfelderDepartment of Ophthalmology (Casey Eye Institute, Oregon Health and Science University, Portland, OR, USAPurpose: To review the current literature on safety, efficacy, and measures of surgeon and patient satisfaction with lidocaine hydrochloride gel as a tool for ocular anesthesia.Methods: Pubmed search using keywords “lidocaine gel,” “ophthalmic,” and “surgery” and compiling cross-references. Twenty-six total references were reviewed, including 15 prospective randomized controlled trials (RCTs, total N = 933, average N = 62, 6 nonrandomized prospective studies (total N = 234, average N = 39, 2 animal studies, 1 microbiologic study, and 2 letters to the editor.Results: The RCTs and nonrandomized prospective studies evaluated a number of measures including timing of onset of anesthesia, duration of anesthesia, intraoperative and postoperative pain, need for additional anesthetic applications, intracameral lidocaine levels, and adverse effects. Control groups received topical drops, subconjunctival anesthetic, retrobulbar anesthetic, or sham gel. Lidocaine gel was shown to be at least as effective for pain control as alternative therapies in all studies, with longer duration of action than topical drops. Patient and surgeon satisfaction were high, and adverse effects were rare and comparable to those for anesthetic drop formulations. Surgical settings included cataract, pterygium, trabeculectomy, strabismus, intravitreal injection, vitrectomy, and penetrating keratoplasty.Conclusions: Lidocaine gel is a safe, effective, and potentially underutilized tool for ophthalmic surgery.Keywords: lidocaine, gel, topical, ophthalmic, ocular, anesthetic

  18. "Chinese Children Rise Up!": Representations of Children in the Work of the Cartoon Propaganda Corps during the Second Sino-Japanese War

    Directory of Open Access Journals (Sweden)

    Laura Pozzi

    2014-12-01

    Full Text Available During the War of Resistance against Japan (1937–1945, children were a major subject of propaganda images. Children had become significant figures in China when May Fourth intellectuals, influenced by evolutionary thinking, deemed “the child” as a central figure for the modernization of the country. Consequently, during the war, cartoonists employed already-established representations of children for propagandistic purposes. By analyzing images published by members of the Cartoon Propaganda Corps in the wartime magazine Resistance Cartoons, this article shows how portrayals of children fulfilled symbolic as well as normative functions. These images provide us with information about the symbolic power of representations of children, and about authorities’ expectations of China’s youngest citizens. However, cartoonists also created images undermining the heroic rhetoric often attached to representations of children, especially after the dismissal of the Cartoon Propaganda Corps in 1940. This was the case with cartoonist Zhang Leping’s (1910–1992 sketches of “Zhuji after the Devastation,” which revealed the discrepancies between propagandistic representations and children’s everyday life in wartime China.

  19. Oak leaf extract as topical antioxidant: free radical scavenging and iron chelating activities and in vivo skin irritation potential.

    Science.gov (United States)

    Almeida, Isabel F; Valentão, Patrícia; Andrade, Paula B; Seabra, Rosa M; Pereira, Teresa M; Amaral, M Helena; Costa, Paulo C; Bahia, M Fernanda

    2008-01-01

    The topical application of antioxidants may be beneficial for the protection of the skin against UV damage. An extract of Quercus robur leaves was prepared and evaluated considering its putative application as topical antioxidant. The solvent and extractive method selection was monitored by 1,1-diphenyl-2-picryl hydrazyl (DPPH) free radical scavenging activity and polyphenols extraction (measured by the Folin Ciocalteu assay). Iron chelating activity and the phenolic composition (HPLC/DAD) were assessed on the extract obtained under optimized conditions. Skin irritation potential was investigated by performing an in vivo patch test in 19 volunteers. The extraction solvent which resulted in the highest activity was ethanol:water (4:6) and thus it was selected for further preparation of this extract. The IC50s for the iron chelation and DPPH scavenging assays were 153.8 +/- 26.3 microg x mL-1 and 7.53 +/- 0.71 microg x mL-1 (mean +/- SD), respectively. The total phenolic content was found to be 346.3 +/- 6.7 mg gallic acid equivalents (GAE)/g extract (mean +/- SD). Three phenolic compounds were identified in the extract namely: ellagic acid, rutin and hyperoside. The major identified component was ellagic acid. The patch test carried out showed that the extract can be regarded as safe for topical application.

  20. Cartoon Style 3D Game Scene Design Technology%卡通风格3D游戏场景设计制作技术

    Institute of Scientific and Technical Information of China (English)

    曹瑜; 郭立萍; 杜红燕; 王文静

    2015-01-01

    游戏场景的设计决定了整个游戏的氛围和视觉效果.以中国古村落游戏场景为例,结合游戏场景设计与制作过程中用到的3DS Max建模工具、Photoshop贴图绘制工具与Unity场景集成及自然环境模拟工具,介绍了3D卡通场景建模技术、卡通模型贴图技术、游戏场景集成技术、自然环境模拟技术,给出了一个卡通风格游戏场景高效的制作方案.%Game scene design decisions the entire game atmosphere and visual effects.As an example in Chinese ancient village,combined with game scene design and production tools such as: 3ds Max modeling tools,Photoshop textures drawing tools and Unity scene integration and the natural environment simulation tools,this paper introduces 3D cartoon scene modeling technology,Cartoon model mapping technology,game scene integration technology,natural environment simulation technology.This paper presents an efficient production program for the cartoon style game scene.

  1. 弗洛伊德“人格结构理论”在电影中的成功运用——以动画影片《麦兜响当当》为例%The Successful Application of Sigmund Freud' s "Personality Structure Theory" in Movies--Take Cartoon Movie "McDull Kung Fu Kindergarten " as an Example

    Institute of Scientific and Technical Information of China (English)

    汪书春

    2011-01-01

    As an important part of Sigmund Freud's Analytical Spirit Doctrine, "Personality Structure Theory" is all around us. It is illustrated that how this theory is applied in contemporary movies successfully through taking cartoon movie " McDull Kung Fu Kindergarten " as an example. It is pointed out that the three figures of the movies exactly stand for id, ego and superego of personality structure in one person.%作为弗洛伊德精神分析学重要组成部分的“人格结构理论”无处不在。以动画影片《麦兜响当当》为例,指明当代电影中如何成功运用这一理论;从个体精神境界的本我(id)、自我(ego)和超我(superego)三个层次,分别探讨了影片中麦兜、麦太和道长三个人物形象。

  2. A Summary of Information on the Behavior of the Yakima Fold Belt as a Structural Entity -- Topical Report

    Energy Technology Data Exchange (ETDEWEB)

    Last, George V.; Winsor, Kelsey; Unwin, Stephen D.

    2012-08-01

    This document is one in a series of topical reports compiled by the Pacific Northwest National Laboratory to summarize technical information on selected topics important to the performance of a probabilistic seismic hazard analysis (PSHA) of the Hanford Site. The purpose of this report is to summarize available data and analyses relevant to the Yakima Fold Belt (YFB) that may bear on the question of whether or not the YFB behaves as a single seismotectonic province in which activity along one fold structure is representative of behavior along all other fold structures. This topic has met with a fairly high level of contention in the expert community and has the potential to result in significant impacts on an evaluation of seismic hazard at the Hanford Site. This report defines the relevant alternative conceptual models relevant to this technical issue and the arguments and data that support those models. It provides a brief description of the technical issue and principal uncertainties; a general overview on the nature of the technical issue, along with alternative conceptual models, supporting arguments and information, and uncertainties; and finally, it suggests some possible approaches for reducing uncertainties regarding this issue.

  3. EXCOL: an EXtract-and-COmplete layering approach to cartoon animation reusing.

    Science.gov (United States)

    Zhang, Lei; Huang, Hua; Fu, Hongbo

    2012-07-01

    We introduce the EXtract-and-COmplete Layering method (EXCOL)--a novel cartoon animation processing technique to convert a traditional animated cartoon video into multiple semantically meaningful layers. Our technique is inspired by vision-based layering techniques but focuses on shape cues in both the extraction and completion steps to reflect the unique characteristics of cartoon animation. For layer extraction, we define a novel similarity measure incorporating both shape and color of automatically segmented regions within individual frames and propagate a small set of user-specified layer labels among similar regions across frames. By clustering regions with the same labels, each frame is appropriately partitioned into different layers, with each layer containing semantically meaningful content. Then, a warping-based approach is used to fill missing parts caused by occlusion within the extracted layers to achieve a complete representation. EXCOL provides a flexible way to effectively reuse traditional cartoon animations with only a small amount of user interaction. It is demonstrated that our EXCOL method is effective and robust, and the layered representation benefits a variety of applications in cartoon animation processing.

  4. Mentalization of complex emotions in borderline personality disorder: The impact of parenting and exposure to trauma on the performance in a novel cartoon-based task.

    Science.gov (United States)

    Brüne, Martin; Walden, Sarah; Edel, Marc-Andreas; Dimaggio, Giancarlo

    2016-01-01

    Borderline personality disorder (BPD) is characterized by a range of interpersonal difficulties, which are, in part, related to adverse experiences during childhood. Unresponsive parenting and traumatization may cause functional impairment of mentalization, i.e. the ability to reflect upon own and others' mental states. However, the relationship of poor parenting, trauma and mentalization in BPD has not exhaustively been studied. Thirty patients diagnosed with BPD and 30 matched control subjects were asked to sequence a novel cartoon-based mentalization task involving complex emotions such as jealousy, shame, guilt etc. In addition, they were required to reason about cognitive and affective mental states of the cartoon characters. The quality of parental care was assessed using a self-report measure for recalled parental rearing style, and childhood trauma was measured in retrospect using the Childhood Trauma Questionnaire. Patients with BPD performed more poorly in all aspects of the cartoon task. Mentalizing skills, particularly relating to affective mental states, were uniquely associated with the quality of recalled parental care and childhood trauma. Together, the quality of parental care and the experience of childhood trauma negatively impact on mentalization in BPD, even in an experimental "offline" task.

  5. [Topical therapy of rosacea].

    Science.gov (United States)

    Schöfer, H

    2013-07-01

    Metronidazole and azelaic acid are the only topical medications approved for rosacea. All other topical treatments for rosacea and its special forms are used off-label. Topical steroids are not indicated in rosacea, because of their side effects (induction of steroid rosacea, high risk of facial skin atrophy, and high risk of rebound after cessation of therapy). Topical as well as systemic steroids are allowed only as initial and short term therapy for acute forms of rosacea (e.g. rosacea fulminans). Papular and pustular rosacea is the major indication for topical therapy. Sebaceous gland and connective tissue hyperplasia in glandular-hypertrophic rosacea as well as erythema in erythematous rosacea do not respond well to topical measures. A new active substance, the alpha-2-adrenoreceptor agonist brimonidine, will be approved soon for the topical treatment of erythema in rosacea. All severe forms of rosacea should initially be treated with a combination of topical and systemic agents. After improvement of the clinical symptoms, topical treatment alone is usually adequate to maintain the control.

  6. The Concept of the Interculture in Time: (Inter)cultural Topics in Textbooks of French as a Foreign Language

    OpenAIRE

    2012-01-01

    The article deals with the concept of interculturality as used in foreign language didactics. In accordance with the definition of interculturality given in the first part of the article, two categories are included in the analysis – two “levels” of culture, each of them bearing a different name in literature, namely high and popular culture. Various textbooks used for teaching French as a foreign language in Slovenia in both the past and present were chosen for the analysis of topics that co...

  7. The Effect of Concept Cartoon-Embedded Worksheets on Grade 9 Students' Conceptual Understanding of Newton's Laws of Motion

    Science.gov (United States)

    Atasoy, Sengül; Ergin, Serap

    2017-01-01

    Background: A substantial review study of concept cartoons reports that few studies have indicated their functions. For this reason, the present study illuminates the extent to which concept cartoon-embedded worksheets (through constructivist context) accomplish these functions in conceptual learning. Purpose: The purpose of the study is to…

  8. The Case of the Danish Cartoons Controversy: The Paradox of Civility

    DEFF Research Database (Denmark)

    Lægaard, Sune

    2014-01-01

    The so-called ‘Danish cartoons controversy’ set in motion by the publication of twelve drawings under the title ‘the face of Mohammed’ by the Danish broadsheet Jyllands-Posten in September 2005 has become one of the iconic controversies surrounding Islam in Europe. But the cartoon controversy...... was not only one controversy, but many. The paper argues that there are different controversies depending on what the object and the scope of the controversy are. But there are also different controversies depending on how a given object of controversy is framed, e.g. in legal terms and some in non-legal terms......, and what is taken to be at stake in the controversy. The paper focuses on the non-legal terms of the cartoons controversy and considers how one might understand what was at stake in the controversy thus understood. An important part of the non-legal controversy can be captured and understood...

  9. Spanish Darwinian iconography: Darwin and evolutionism portrayed in Spanish press cartoons.

    Science.gov (United States)

    Domínguez, Martí; Mateu, Anna

    2013-11-01

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

  10. Teaching physics by means of cartoons: a qualitative study in secondary education

    Science.gov (United States)

    Perales-Palacios, F. Javier; Vílchez-González, José M.

    2002-09-01

    One of the characteristics of our times is the powerful socio-cultural influence of television. Formal education seems to be losing its attraction to youngsters in favour of TV: physics is no exception. We present here the first results of a working proposal aimed at coupling physics teaching with viewing cartoon programs. The study was carried out over two school years with a small number of participating students. It involved the individualized analysis of two cartoon programs by teachers and students with a focus on discriminating between `real' and `impossible' situations, a class discussion of the results, an attempt to give a physical explanation for what was observed, an in-depth debate about some of the previously identified phenomena, and a final interview with the students and their parents. Using TV cartoons was a clear incentive to the students and our results encourage us to develop the notion of TV `literacy' further.

  11. Absorption of Bupivacaine after Administration of a Lozenge as Topical Treatment for Pain from Oral Mucositis

    DEFF Research Database (Denmark)

    Mogensen, Stine; Sverrisdóttir, Eva; Sveinsdóttir, Kolbrún;

    2017-01-01

    , respectively, after administration. The plasma concentration-time profiles of bupivacaine were fitted to pharmacokinetic models using nonlinear mixed-effects modelling, evaluating demographics and health status as covariates. The population pharmacokinetics (PK) of bupivacaine lozenge was best described...

  12. 皖北地区动漫产业发展现状与推进策略%Northern Anhui Cartoon Industry Development Present Situation and Promotion Strategy

    Institute of Scientific and Technical Information of China (English)

    魏三强; 朱水源

    2012-01-01

      Under the“big development,great prosperity”background of our cultural industry,Northern Anhui cartoon industry has its preliminary development,but it is facing many practical problems:the number of animation company is small,the whole development level of animation company is low,the animation specialty talents are in shortage,the lack of capital is the bottleneck restriction of animation company and its market operation mechanism is not well organized,etc. The following effective strategies should be taken to promote the development of Northern Anhui cartoon industry:increase supporting strength,improve the cartoon industry policy system,complete the anime talent structure,cultivate high skilled professionals,open investment and financing channels in animation company,and raising animation industry fund in various ways,take Northern Anhui local characteristic cultures as the theme,energetically develop original cartoon creation,drive the development of cartoon industry chain, comprehensively promote Northern Anhui green GDP,strengthen the protection of intellectual property rights of animation products,ensure the sustainable development of animation industry.%  在我国文化产业“大发展、大繁荣”的时代背景下,皖北地区动漫产业虽有了初步的发展,但正面临着许多现实的问题:动漫公司数量较少、整体的发展水平偏低、动漫专业人才匮乏、资金短缺瓶颈制约、市场运营机制不健全等。推动皖北地区动漫产业的发展应采取有效的策略:加大帮扶力度,健全动漫产业政策体系;完善动漫人才结构,培养高端技能型专业人才;畅通投融资渠道,多方面筹集动漫产业发展资金;以皖北地区的地方特色文化为题材,大力发展动漫原创,带动动漫产业链发展,全面提升皖北地区的绿色GDP;加强动漫产品知识产权的保护,保障动漫产业的可持续发展。

  13. Evaluation of a polyherbal topical aerosol spray as a supportive therapy for clinical mastitis in dairy cows

    Directory of Open Access Journals (Sweden)

    Ramasamy Selvam

    2015-09-01

    Full Text Available The present study was designed to evaluate the polyherbal topical aerosol spray Wisprec and reg; Advanced (M/S. Natural Remedies Private Limited, India as a supportive therapy for clinical mastitis in dairy cows. A total of 41 dairy cows suffering from clinical mastitis were selected, and Wisprec and reg; Advanced was sprayed on mastitis affected quarters of udder two times a day along with a parenteral antibiotic till complete recovery. The rectal temperature, pain on palpation of udder, swelling of udder, consistency of milk, recovery period and product satisfaction score were assessed to evaluate the efficacy of Wisprec and reg; Spray. Topical application of Wisprec and reg; Advanced Spray have shown a significant improvement (p<0.001 in alleviation of rectal temperature, pain on palpation of udder and swelling of udder, and the consistency of milk was restored to normal after 3 to 4 days of treatment. The results demonstrate that the Wisprec and reg; Advanced spray could be considered as an alternative to non-steroidal anti-inflammatory drugs (NSAIDs as a supportive therapy for clinical mastitis of dairy cows. [J Adv Vet Anim Res 2015; 2(3.000: 285-290

  14. Persuasive food marketing to children: use of cartoons and competitions in Australian commercial television advertisements.

    Science.gov (United States)

    Kelly, Bridget; Hattersley, Libby; King, Lesley; Flood, Victoria

    2008-12-01

    While there is a recognized link between high levels of exposure to advertising of unhealthy foods and overweight and obesity among children, there is little research on the extent to which these exposures include persuasive marketing techniques. This study aimed to measure children's exposure to the use of persuasive marketing within television food advertisements. Advertisements broadcast on all three commercial Australian television channels were recorded for an equivalent 1 week period in May 2006 and 2007 (714 h). Food advertisements were analysed for their use of persuasive marketing, including premium offers, such as competitions, and the use of promotional characters, including celebrities and cartoon characters. Advertised foods were categorized as core, non-core or miscellaneous foods. Commercial data were purchased to determine children's peak viewing times and popular programs. A total of 20 201 advertisements were recorded, 25.5% of which were for food. Significantly more food advertisements broadcast during children's peak viewing times, compared to non-peak times, contained promotional characters (P advertisements per hour containing premium offers, compared to 0.2 per hour during programs most popular with adults. The majority of advertisements containing persuasive marketing during all viewing periods were for non-core foods. Persuasive marketing techniques are frequently used to advertise non-core foods to children, to promote children's brand recognition and preference for advertised products. Future debate relating to television advertising regulations must consider the need to restrict the use of persuasive marketing techniques to children.

  15. Balancing Constraints and the Sweet Spot as Coming Topics for Creativity Research

    DEFF Research Database (Denmark)

    Onarheim, Balder; Biskjaer, Michael Mose

    2015-01-01

    and creativity, with skillful and innovative handling of constraints seen as a prerequisite for apt creative performance. Based on a brief review of current disparate conceptualizations of constraints as both enablers and restrainers of creative activities, we begin by proposing the unifying concept ‘creativity......The aim of this chapter is the introduction of two new concepts, ‘balancing constraints’ and ‘the sweet spot of creativity’, as promising new paths for creativity research. This is motivated by the fact that creativity research shows a growing interest in the fundamental entwinement of constraints...... constraints’ to help establish common terminological ground. Since the presence of constraints change over time, we suggest the term ‘constrainedness’ to articulate this total constraint intensity at a given time. This allows us to introduce our main contribution, the concept ‘the sweet spot’, to address...

  16. Balancing Constraints and the Sweet Spot as Coming Topics for Creativity Research

    DEFF Research Database (Denmark)

    Onarheim, Balder; Biskjaer, Michael Mose

    2016-01-01

    and creativity, with skillful and innovative handling of constraints seen as a prerequisite for apt creative performance. Based on a brief review of current disparate conceptualizations of constraints as both enablers and restrainers of creative activities, we begin by proposing the unifying concept ‘creativity......The aim of this chapter is the introduction of two new concepts, ‘balancing constraints’ and ‘the sweet spot of creativity’, as promising new paths for creativity research. This is motivated by the fact that creativity research shows a growing interest in the fundamental entwinement of constraints...... constraints’ to help establish common terminological ground. Since the presence of constraints change over time, we suggest the term ‘constrainedness’ to articulate this total constraint intensity at a given time. This allows us to introduce our main contribution, the concept ‘the sweet spot’, to address...

  17. Advances in studies of phospholipids as carriers in skin topical application

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Objective:This article provides an overview of characteristics of phospholipids,the characteristics and influential factors of liposome and microemulsion as carriers for skin delivery of drugs,and the latest advances of the phospholipids carriers in transdermal delivery systems.The perspective is that phospholipids carriers may be capable of a wide range of applications in the transdermal defivery system.

  18. New lidocaine lozenge as topical anesthesia compared to lidocaine viscous oral solution before upper gastrointestinal endoscopy

    DEFF Research Database (Denmark)

    Mogensen, Stine; Treldal, Charlotte; Feldager, Erik

    2012-01-01

    To evaluate the effect and acceptance of a new lidocaine lozenge compared with a lidocaine viscous oral solution as a pharyngeal anesthetic before upper gastrointestinal endoscopy (UGE), a diagnostic procedure commonly performed worldwide during which many patients experience severe discomfort mo...

  19. Absorption of Bupivacaine after Administration of a Lozenge as Topical Treatment for Pain from Oral Mucositis.

    Science.gov (United States)

    Mogensen, Stine; Sverrisdóttir, Eva; Sveinsdóttir, Kolbrún; Treldal, Charlotte; Jensen, Kenneth; Jensen, Anders Bonde; Kristensen, Claus Andrup; Jacobsen, Jette; Kreilgaard, Mads; Petersen, Janne; Andersen, Ove

    2017-01-01

    The aim was to investigate systemic exposure after administration of a novel bupivacaine lozenge in healthy individuals with normal mucosa and in head and neck cancer (HNC) patients with oral mucositis. A lozenge containing 5, 10, 25 and 50 mg bupivacaine, respectively, was administered as single dose to 10 healthy individuals, and a lozenge containing 25 mg bupivacaine was administered as single dose to 10 HNC patients with oral mucositis and as multiple doses to five patients with HNC. Blood samples were collected for 6 hr from the healthy individuals and 3 hr from the patients with HNC, respectively, after administration. The plasma concentration-time profiles of bupivacaine were fitted to pharmacokinetic models using nonlinear mixed-effects modelling, evaluating demographics and health status as covariates. The population pharmacokinetics (PK) of bupivacaine lozenge was best described by a two-compartment distribution model with absorption transit compartments. All the observed plasma concentrations were well below the bupivacaine concentrations (2000-2250 ng/ml) which have caused toxic symptoms. The PK model suggested that relative bioavailability was two times higher in HNC patients with oral mucositis grade 1-2 and three times higher in HNC patients with oral mucositis grade 3-4 than in the healthy individuals. Simulations showed that the plasma concentrations would be below the toxic limit after repeated dosing every second hour with 25 mg bupivacaine for five days. The 25-mg bupivacaine lozenges were safe without systemic toxic levels of bupivacaine or risk of side effects. Based on PK simulations of repeated doses of 25 mg every two hours for 16 hr a day, the lozenges can be administered with minimum risk of exceeding the toxic limit.

  20. Time as a Key Topic in Health Professionals’ Perceptions of Clinical Handovers

    OpenAIRE

    Bernadette M. Watson; Liz Jones; Julia Cretchley

    2014-01-01

    Clinical handovers are an essential part of the daily care and treatment of hospital patients. We invoked a language and social psychology lens to investigate how different health professional groups discussed the communication problems and strengths they experienced in handovers. We conducted in-depth interviews with three different health professional groups within a large metropolitan hospital. We used Leximancer text analytics software as a tool to analyze the data. Results showed that ti...

  1. Nanoemulsion as a carrier to improve the topical anti-inflammatory activity of stem bark extract of Rapanea ferruginea

    Directory of Open Access Journals (Sweden)

    Dal Mas J

    2016-09-01

    Full Text Available Juarana Dal Mas,1 Tailyn Zermiani,1 Liliani C Thiesen,1 Joana LM Silveira,2 Kathryn ABS da Silva,1 Márcia M de Souza,1 Angela Malheiros,1 Tania MB Bresolin,1 Ruth M Lucinda-Silva1 1NIQFAR, Graduate Program in Pharmaceutical Sciences, University of Vale do Itajaí, Itajaí, Santa Catarina, Brazil; 2Department of Biochemistry and Molecular Biology, Federal University of Paraná, Curitiba, Paraná, Brazil Abstract: The aim of this study was to develop nanoemulsion containing soft extract of stem bark of Rapanea ferruginea to improve the topical delivery and anti-inflammatory activity. The extract of R. ferruginea stem bark was incorporated into the oily phase of the nanoemulsion by the method of phase inversion at low energy. The developed nanoemulsion had an average droplet size of 47.88±8.20 nm and a polydispersibility index of 0.228. Uniformity of size, spherical shape of droplet, and absence of clusters were confirmed by transmission electronic microscopy. The zeta potential was -34.7±1.15 mV. The nanoemulsion showed a moderate degree of skin irritation in the agarose overlay assay in vitro. The content of the extract markers, myrsinoic acids A and B, was 54.10±0.08 and 53.03 µg/g in the formulation, respectively. The formulation demonstrated pseudoplastic and thixotropic rheological behavior. In vitro release of chemical markers was controlled by diffusion mechanism. An extract-loaded nanoemulsion showed a topical anti-inflammatory activity in a croton oil-induced edema ear model, with a decrease in tumor necrosis factor release and myeloperoxidase activity. The nanoemulsion was 160% more efficient than the conventional cream containing 0.13% of the extract. The nanoemulsion showed suitable properties as a carrier for topical use of R. ferruginea extract and the approach for improving the topical anti-inflammatory activity. Keywords: nanotechnology, nanoemulsion, Rapanea ferruginea, anti-inflammatory, phytomedicine

  2. HII mesophase as a drug delivery system for topical application of methyl salicylate.

    Science.gov (United States)

    Liang, Xin; Chen, Yu-Lin; Jiang, Xiao-Jing; Wang, Sheng-Mei; Zhang, Ji-Wen; Gui, Shuang-Ying

    2017-03-30

    The main objective of this study was to develop reversed hexagonal (HII) mesophase for transdermal delivery of methyl salicylate. The formulation was prepared, characterized and evaluated for its skin penetration in vitro and skin retention in vivo. Preliminary pharmacodynamics and skin irritation were also investigated. The formulation was identified as hexagonal structure. In vitro study exhibited that HII mesophase enhanced the skin permeation by delivering 2.61 times more methyl salicylate than the commercially available cream. Meanwhile, HII mesophase presented higher bioavailability as AUC(0-24) and AUC(0-∞) were 32.894μg·mL(-1) and 32.935μg·mL(-1) respectively, while the cream were 12.791μg·mL(-1) and 12.970μg·mL(-1). Preliminary pharmacodynamics studies demonstrated that HII mesophase possessed anti-inflammatory and analgesic effects for inhibiting paw edema, granuloma and pain. MeSa HII mesophase showed no skin irritation on the normal rat skin. Thus, HII mesophase was considered as an effective delivery system for MeSa.

  3. Formalin (0.25% as topical anti-microbial agent in burns.

    Directory of Open Access Journals (Sweden)

    Nair R

    1991-01-01

    Full Text Available In a prospective controlled trial, 0.25% formalin spray was compared with 2% silver sulfadiazine cream as the local treatment of burns. Formation and separation of eschar, infection and death rates were recorded. In the group receiving formalin, rates of formation and separation of eschar were significantly more (P less than 0.001 and P less than 0.05 resp. compared to other group. Infection rate and fatality due to infection were also reduced. Other advantages of formalin are ease of application and the low east.

  4. TOPICAL REVIEW: Metallo-supramolecular modules as a paradigm for materials science

    Directory of Open Access Journals (Sweden)

    Dirk G Kurth

    2008-01-01

    Full Text Available Metal ion coordination in discrete or extended metallo-supramolecular assemblies offers ample opportunity to fabricate and study devices and materials that are equally important for fundamental research and new technologies. Metal ions embedded in a specific ligand field offer diverse thermodynamic, kinetic, chemical, physical and structural properties that make these systems promising candidates for active components in functional materials. A key challenge is to improve and develop methodologies for placing these active modules in suitable device architectures, such as thin films or mesophases. This review highlights recent developments in extended, polymeric metallo-supramolecular systems and discrete polyoxometalates with an emphasis on materials science.

  5. Topical report on sources and systems for aquatic plant biomass as an energy resource

    Energy Technology Data Exchange (ETDEWEB)

    Goldman, J.C.; Ryther, J.H.; Waaland, R.; Wilson, E.H.

    1977-10-21

    Background information is documented on the mass cultivation of aquatic plants and systems design that is available from the literature and through consultation with active research scientists and engineers. The biology of microalgae, macroalgae, and aquatic angiosperms is discussed in terms of morphology, life history, mode of existence, and ecological significance, as they relate to cultivation. The requirements for growth of these plants, which are outlined in the test, suggest that productivity rates are dependent primarily on the availability of light and nutrients. It is concluded that the systems should be run with an excess of nutrients and with light as the limiting factor. A historical review of the mass cultivation of aquatic plants describes the techniques used in commercial large-scale operations throughout the world and recent small-scale research efforts. This review presents information on the biomass yields that have been attained to date in various geographical locations with different plant species and culture conditions, emphasizing the contrast between high yields in small-scale operations and lower yields in large-scale operations.

  6. Rubus rosaefolius extract as a natural preservative candidate in topical formulations.

    Science.gov (United States)

    Ostrosky, Elissa Arantes; Marcondes, Elda Maria Cecilio; Nishikawa, Suzana de Oliveira; Lopes, Patricia Santos; Varca, Gustavo Henrique Costa; Pinto, Terezinha de Jesus Andreoli; Consiglieri, T Vladi Olga; Baby, Andre Rolim; Velasco, Maria Valéria Robles; Kaneko, Telma Mary

    2011-06-01

    Even though the synthetic preservatives may offer a high antimicrobial efficacy, they are commonly related to adverse reactions and regarded as having potentially harmful effects caused by chronic consumption. The development of natural preservatives provides a way of reducing the amount of synthetic preservatives normally used in pharmaceutical and cosmetic preparations. In addition, these agents have less toxic effects and represent a possible natural and safer alternative of the preservatives. The purpose of this research was to evaluate the Rubus rosaefolius Smith extract efficiency as a natural preservative in base formulations. Of the extract, 0.2% (w/w) was assayed for its effectiveness of antimicrobial protection in two different base formulations (emulsion and gel). The microbial challenge test was performed following the standard procedures proposed by The United States Pharmacopoeia 33nd, European Pharmacopoeia 6th, Japanese Pharmacopoeia 15th, and the Cosmetics, Toiletries, and Fragrance Association using standardized microorganisms. The results demonstrated that R. rosaefolius extract at the studied concentration reduced the bacterial inocula, satisfying the criterion in all formulations, even though it was not able to present an effective preservative behavior against fungi. Thus, the investigation of new natural substances with preservative properties that could be applied in pharmaceutical and cosmetic products is relevant due to the possibility of substituting or decreasing the concentration of synthetic preservatives, providing a way for the development of safer formulas for the use of consumers.

  7. Studies on rheology and microbiological evaluation of hydrotropically gelled starch as topical vehicle for terbinafine hydrochloride

    Directory of Open Access Journals (Sweden)

    Rao Kovur

    2008-01-01

    Full Text Available The present study was aimed for the development and evaluation of hydrotropic starch gels of terbinafine hydrochloride which is an allylamine derivative of antifungal agent was formulated by using corn starch and sodium salicylate as hydrotropic salt. The gels were prepared in presence and absence of propylene glycol. The prepared gels were evaluated for in vitro drug release, rheological behavior and microbial studies. The degree of increase in the drug diffusion was found to be in order corn starch gel with propylene glycol was greater than corn starch gel without propylene glycol. The microbial studies were carried out in soya bean casein digest medium with Candida albicans as test organisms and were found to be 22.86 ± 0.58 and 20.22 ± 0.65 mm for TCSG (IV and TCS (III, respectively. All the gels exhibited shear thinning. The rheogram indicated that the gel systems are pseudoplastic and exhibited thixotropy. The added propylene glycol has not appreciably altered the apparent viscosity values.

  8. FaceTOON: a unified platform for feature-based cartoon expression generation

    Science.gov (United States)

    Zaharia, Titus; Marre, Olivier; Prêteux, Françoise; Monjaux, Perrine

    2008-02-01

    This paper presents the FaceTOON system, a semi-automatic platform dedicated to the creation of verbal and emotional facial expressions, within the applicative framework of 2D cartoon production. The proposed FaceTOON platform makes it possible to rapidly create 3D facial animations with a minimum amount of user interaction. In contrast with existing commercial 3D modeling softwares, which usually require from the users advanced 3D graphics skills and competences, the FaceTOON system is based exclusively on 2D interaction mechanisms, the 3D modeling stage being completely transparent for the user. The system takes as input a neutral 3D face model, free of any facial feature, and a set of 2D drawings, representing the desired facial features. A 2D/3D virtual mapping procedure makes it possible to obtain a ready-for-animation model which can be directly manipulated and deformed for generating expressions. The platform includes a complete set of dedicated tools for 2D/3D interactive deformation, pose management, key-frame interpolation and MPEG-4 compliant animation and rendering. The proposed FaceTOON system is currently considered for industrial evaluation and commercialization by the Quadraxis company.

  9. On the Implementation of Collaborative TV Regularization: Application to Cartoon+Texture Decomposition

    Directory of Open Access Journals (Sweden)

    Joan Duran

    2016-04-01

    Full Text Available This paper deals with the analysis, implementation, and comparison of several vector-valued total variation (TV methods that extend the Rudin-Osher-Fatemi variational model to color images. By considering the discrete gradient of a multichannel image as a 3D structure matrix with dimensions corresponding to the spatial extend, the differences to other pixels and the color channels, we introduce in [J. Duran, M. Moeller, C. Sbert, and D. Cremers, 'Collaborative Total Variation: A General Framework for Vectorial TV Models', SIAM Journal on Imaging Sciences, 9(1, pp.116-151, 2016] collaborative sparsity enforcing norms for penalizing the resulting tensor. We call this class of regularizations collaborative total variation (CTV. We first analyze the denoising properties of each collaborative norm for suppressing color artifacts while preserving image features and aligning edges. We then describe the primal-dual hybrid gradient method for solving the minimization problem in detail. The resulting CTV–L2 variational model can successfully be applied to many image processing tasks. On the one hand, an extensive performance comparison of several collaborative norms for color image denoising is provided. On the other hand, we analyze the ability of different CTV methods for decomposing a multichannel image into a cartoon and a textural part. Finally, we also include a short discussion on alternative minimization methods and compare their computational efficiency.

  10. Time as a Key Topic in Health Professionals’ Perceptions of Clinical Handovers

    Directory of Open Access Journals (Sweden)

    Bernadette M. Watson

    2014-10-01

    Full Text Available Clinical handovers are an essential part of the daily care and treatment of hospital patients. We invoked a language and social psychology lens to investigate how different health professional groups discussed the communication problems and strengths they experienced in handovers. We conducted in-depth interviews with three different health professional groups within a large metropolitan hospital. We used Leximancer text analytics software as a tool to analyze the data. Results showed that time was of concern to all groups in both similar and diverse ways. All professionals discussed time management, time pressures, and the difficulties of coordinating different handovers. Each professional group had its own unique perceptions and priorities about handovers. Our findings indicated that health professionals understood what was required for handover improvement but did not have the extra capacity to alter their current environment. Hospital management, with clinicians, need to implement handover schedule processes that prioritize interprofessional representation.

  11. Propylene glycol liposomes as a topical delivery system for miconazole nitrate: comparison with conventional liposomes.

    Science.gov (United States)

    Elmoslemany, Riham M; Abdallah, Ossama Y; El-Khordagui, Labiba K; Khalafallah, Nawal M

    2012-06-01

    Propylene glycol (PG)-phospholipid vesicles have been advocated as flexible lipid vesicles for enhanced skin delivery of drugs. To further characterize the performance of these vesicles and to address some relevant pharmaceutical issues, miconazole nitrate(MN)-loaded PG nanoliposomes were prepared and characterized for vesicle size, entrapment efficiency, in vitro release, and vesicle stability. An issue of pharmaceutical importance is the time-dependent, dilution-driven diffusion of propylene glycol out of the vesicles. This was addressed by assessing propylene glycol using gas chromatography in the separated vesicles and monitoring its buildup in the medium after repeated dispersion of separated vesicles in fresh medium. Further, the antifungal activity of liposomal formulations under study was assessed using Candida albicans, and their in vitro skin permeation and retention were studied using human skin. At all instances, blank and drug-loaded conventional liposomes were included for comparison. The results provided evidence of controlled MN delivery, constant percent PG uptake in the vesicles (≈45.5%) in the PG concentration range 2.5 to 10%, improved vesicle stability, and enhanced skin deposition of MN with minimum skin permeation. These are key issues for different formulation and performance aspects of propylene glycol-phospholipid vesicles.

  12. Ethosomes and liposomes as topical vehicles for azelaic acid: a preformulation study.

    Science.gov (United States)

    Esposito, Elisabetta; Menegatti, Enea; Cortesi, Rita

    2004-01-01

    The basic properties and the in vitro release rate kinetics of azelaic acid (AA), alternatively vehiculated in different phospholipid-based vesicles such as ethosomes or liposomes, were investigated. Ethosomes were produced by a simple method based on addition of an aqueous phase to an ethanol solution (comprised between 20\\% and 45%, v/v) of soy phosphatidyl choline (5%, w/w) and AA (0.2%, w/w) under mechanical stirring. Liposomes were obtained by the same composition in the absence of ethanol with the reverse-phase evaporation method. Vesicle size was measured by photon correlation spectroscopy (PCS), evidencing smaller mean diameters and narrower dimensional distributions in the case of ethosomes with respect to liposomes. In order to obtain homogeneously sized vesicles, both ethosomal and liposomal dispersions were extruded through polycarbonate membranes with pores of calibrated diameter (400 nm and 200 nm). Vesicle morphology was characterized by freeze-fracture scanning electron microscopy (SEM) showing the presence of unilamellar vesicles both in liposome- and in ethosome-based dispersions. Free energy measurements of the vesicle bilayers were conducted by differential scanning calorimetry (DSC). AA diffusion from ethosomal or liposomal dispersions and from ethosomes and liposomes incorporated in a viscous gel was investigated by a Franz cell assembled with synthetic membranes. The release rate was more rapid from ethosomal systems than from liposomal systems. In particular, ethosomes produced by the highest ethanol concentration released AA more rapidly, and the same trend was found using viscous forms.

  13. Topics in quantum foundations: Ontological models, and distinguishability as a resource

    Science.gov (United States)

    Morris, Ryan

    This thesis covers research in two disjoint research areas: The ontological model program (formerly hidden-variables program) for quantum theory has a long and noble tradition in the quantum foundations literature. By postulating a physical reality beyond the quantum state, we gain intuition on quantum phenomena and also come to understand constraints on realist interpretations of quantum theory. Bell's theorem tells us that such an underlying reality must be non-local, while the Kochen-Specker contextuality theorem abuses the classical notion that measurement should simply reveal pre-existing properties of reality. Recent research programs suggest that it is beneficial to view the quantum state as representing purely information. We show that the only current model which does this in a satisfactory manner is unable to reproduce all the statistics of quantum measurements. A recent generalization of the notion of contextuality has allowed for proofs of contextuality which differ from the original Kochen-Specker notion. We add a new result which shows that measurements in a model where the quantum state represents information must be contextual. Additionally, we refine the generalized notion of contextuality into strong and weak forms in order to parse the relationship between new and old results. Entanglement resource theory is a highly successful investigation of the usefulness of entanglement for information processing tasks. In this thesis we apply the ideas from entanglement resource theory to another resource: state distinguishability. We show analogies between distinguishability resource theory and entanglement resource theory. In particular, the analogy includes: measures which are monotonic under a class of transformations; units of a resource; and bounds on measures in terms of the amount of the unit resource needed to form states and the amount of unit resource that can be extracted from states. We show that the pairs of states which can be reversibly

  14. On Embody the Traditional Figure Painting Artistic Conception in Modern Chinese Wash Cartoon%现代水墨动画艺术形式中如何体现传统水墨人物画的意境

    Institute of Scientific and Technical Information of China (English)

    王乌云; 刘天婕; 曲猛

    2011-01-01

    China is the most distinct wash cartoon ethnic styles,the form of the cartoon creation meaningful.Wash cartoon visual language originates from our country in one thousand years history of the traditional water-ink paintings art form.The traditional aesthetic subject matter and the artistic conception,inevitable meeting as audio-visual art form in wash cartoon in,as the most characteristic of Chinese animation art form of ink painting animation it is traditional culture in China foreign animation art with the outcome of the combination of research,wash cartoon must study it and the traditional Chinese paternity.%中国水墨动画是最具有鲜明民族风格的动画片,其创作的形式充满诗情画意。水墨动画的视觉语言来源于我国千年来历史的传统水墨画艺术形式。传统的题材和审美意境,必然会作为视听的艺术形式介入水墨动画中来,作为最具本土特色的动画艺术形式的水墨动画它是我国传统文化同外来动画艺术相结合的产物,研究水墨动画必须研究它与中国传统的亲缘关系。

  15. TXA497 as a topical antibacterial agent: comparative antistaphylococcal, skin deposition, and skin permeation studies with mupirocin.

    Science.gov (United States)

    Dorrani, Mania; Kaul, Malvika; Parhi, Ajit; LaVoie, Edmond J; Pilch, Daniel S; Michniak-Kohn, Bozena

    2014-12-10

    TXA497 is representative of a new class of guanidinomethyl biaryl compounds that exhibit potent bactericidal behavior against methicillin-resistant Staphylococcus aureus (MRSA). In this study, we compared the anti-staphylococcal, skin deposition, and skin permeation properties of TXA497 and the topical anti-MRSA antibiotic mupirocin. The results of minimum inhibitory concentration (MIC) assays revealed that TXA497 retains potent activity against MRSA that is highly resistant to mupirocin. Using Franz diffusion cells, compound deposition into human cadaver skin was evaluated, and the results showed the skin deposition of TXA497 to be significantly greater than that of mupirocin. Moreover, unlike mupirocin, TXA497 does not pass through the entire skin layer, suggesting a minimal potential for the systemic absorption of the compound upon topical administration. Additionally, antibacterial concentrations of TXA497 showed no significant toxicity to primary human keratinocytes. Given the rising levels of mupirocin resistance among MRSA populations, our results are significant in that they highlight TXA497 as a potentially useful alternative therapy for treating MRSA skin infections that are resistant to mupirocin.

  16. Cutaneous penetration of the topically applied photosensitizer Pc 4 as detected by intravital 2-photon laser scanning microscopy.

    Science.gov (United States)

    Huang, Alex Y; Myers, Jay T; Barkauskas, Deborah; Howell, Scott J; Oleinick, Nancy L; McCormick, Thomas S; Cooper, Kevin D; Baron, Elma D; Lam, Minh

    2012-09-01

    The fundamental mechanism of photodynamic therapy (PDT)-induced cell death has been characterized, but early critical PDT events in vivo remain incompletely defined. With the recent development in advanced fluorescence imaging modalities, such as intravital 2-photon laser scanning microscopy (2P-LSM), researchers are now able to investigate and visualize biological processes with high resolution in real time. This powerful imaging technology allows deep tissue visualization with single-cell resolution, thus providing dynamic information on the 3-dimensional architectural makeup of the tissue. The main goal of this study was to determine the cutaneous penetration of a topically applied photosensitizer, the silicon phthalocyanine Pc 4, into the skin of live animals and to assess the effective absorption of Pc 4 through the skin barrier. Our 2P-LSM images indicate that Pc 4 penetrates to the epidermal/dermal junction of mouse skin. The data also indicate that the degree of Pc 4 absorption is dose dependent. These findings represent initial steps that may help in improving the clinical utilization of topical Pc 4-PDT.

  17. Exploring the Abyss. The Financial Crisis of 2008 ff. as a Central Topic of Problem-Centered Social Science Education

    Directory of Open Access Journals (Sweden)

    Thorsten Hippe

    2010-07-01

    Full Text Available The financial crisis of 2008 ff. and financial crises in general should be a central topic of social science education because these crises are a recurrent and therefore structural feature of modern capitalism which has severe consequences for citizens’ quality of life. Hence, the citizenry should know how to prevent such developments which endanger its well-being in a massive way. Therefore, learners should understand the relationship between the quality of people’s everyday lives and those economic institutions and political decisions which have led to the current mess. They should be enabled to critically evaluate the current misregulation of the financial sector and the economy in order to identify possible policy measures to prevent or at least to mitigate future crises. By educating (young citizens in this way, the (future general public can – as a necessary counterweight to the lobbyism of the finance industry – exert more prudent political pressure which gives politicians a greater incentive to regulate the financial sector and the economy in a manner which is beneficial for the vast majority of the people instead of for a small elite. Two core concepts of the social sciences can be used to make the roots of the seemingly complex topic more understandable for learners: liability and inequality.

  18. Thermosensitive chitosan-based hydrogel as a topical ocular drug delivery system of latanoprost for glaucoma treatment.

    Science.gov (United States)

    Cheng, Yung-Hsin; Tsai, Tung-Hu; Jhan, Yong-Yu; Chiu, Allen Wen-hsiang; Tsai, Kun-Ling; Chien, Chian-Shiu; Chiou, Shih-Hwa; Liu, Catherine Jui-lin

    2016-06-25

    Ocular hypertension is a major risk factor for the development and progression of glaucoma. Frequent and long-term application of latanoprost often causes undesirable local side effects, which are a major cause of therapeutic failure due to loss of persistence in using this glaucoma medical therapy. In the present study, we developed a thermosensitive chitosan-based hydrogel as a topical eye drop formulation for the sustained release of latanoprost to control ocular hypertension. The developed formulation without preservatives may improve compliance and possibly even efficacy. The results of this study support its biocompatibility and sustained-release profile both in vitro and in vivo. After topical application of latanoprost-loaded hydrogel, triamcinolone acetonide-induced elevated intraocular pressure was significantly decreased within 7 days and remained at a normal level for the following 21 days in rabbit eyes. This newly developed chitosan-based hydrogel may provide a non-invasive alternative to traditional anti-glaucoma eye drops for glaucoma treatment.

  19. Superficial keratectomy and topical mitomycin C as therapy for a corneal squamous cell carcinoma in a dog.

    Science.gov (United States)

    Karasawa, K; Matsuda, H; Tanaka, A

    2008-04-01

    A 10-year-old female West Highland white terrier was presented with refractory hyperplastic keratitis of the left cornea of one month's duration. At this time, a vascularised and rough lesion 5 mm in diameter was observed on the left cornea. No other abnormality was recognised on the affected eye. The corneal neoplasm was surgically removed and histologically diagnosed as a squamous cell carcinoma. For two months after the surgery, 0.04 percent mitomycin C (MMC) eye drops were applied as adjuvant chemotherapy. Primary corneal squamous cell carcinoma with no history of keratoconjunctivitis sicca is rare in dogs. In the present report, surgical removal of the neoplasm was combined with the topical administration of the anticancer drug mitomycin C and a good prognosis was obtained. The result indicates that the combination treatment used in this case may be an appropriate therapeutic choice for corneal squamous cell carcinoma in dogs.

  20. The Effects of Computer-Aided Concept Cartoons and Outdoor Science Activities on Light Pollution

    Science.gov (United States)

    Aydin, Güliz

    2015-01-01

    The purpose of this study is to create an awareness of light pollution on seventh grade students via computer aided concept cartoon applications and outdoor science activities and to help them develop solutions; and to determine student opinions on the practices carried out. The study was carried out at a middle school in Mugla province of Aegean…

  1. Using a Concept Cartoon© Method to Address Elementary School Students' Ideas about Natural Phenomena

    Science.gov (United States)

    Minárechová, Michaela

    2016-01-01

    This study investigated the identification and subsequent development or modification of students´ ideas about scientific phenomena by teaching by concept cartoons© method. We found out ideas of students of the fourth grade of primary school by conceptual tasks which were parts of quasi-experiment (pretest and posttest design). For triangulation…

  2. Edge-based compression of cartoon-like images with homogeneous diffusion

    DEFF Research Database (Denmark)

    Mainberger, Markus; Bruhn, Andrés; Weickert, Joachim;

    2011-01-01

    Edges provide semantically important image features. In this paper a lossy compression method for cartoon-like images is presented, which is based on edge information. Edges together with some adjacent grey/colour values are extracted and encoded using a classical edge detector, binary compression...

  3. Does Cartoon Violence Beget Aggressive Behavior in Real Life? An Opposing View

    Science.gov (United States)

    Blumberg, Fran C.; Bierwirth, Kristen P.; Schwartz, Allison J.

    2008-01-01

    A commonly accepted belief is that the violence depicted in television programs, particularly cartoons, has a negative impact on young children's behavior. However, young children may be less inclined to emulate violent actions seen on television than currently thought. Research indicates that young children have limited comprehension of…

  4. Quirky quarks. A cartoon guide to the fascinating realm of physics

    Energy Technology Data Exchange (ETDEWEB)

    Bahr, Benjamin; Lemmer, Boris; Piccolo, Rina

    2016-07-01

    Do you love quantum physics, cosmology, and the humor behind the popular television show The Big Bang Theory? Have you been on the lookout for a fun, non-technical explanation of the science behind things like time travel, wormholes, antimatter, and dark energy? You'll find all of that, and more, inside this fact-filled, cartoon-packed book. In Quirky Quarks: A Cartoon Guide to the Fascinating Realm of Physics you'll get: The latest science behind the mysteries of our universe explained in common everyday language. A major dose of cartoons, comics, and humor. A good grasp on the often-bizarre nature of reality. Start reading and you'll find that hard science does not have to be hard. Whether you're a teacher, a physicist, or just a lover of the curious, this is the book that delivers the facts in an engaging and entertaining cartoon world inhabited by two dogs, a cat, and some very quirky quarks which you might know from The Particle Zoo. With cutting edge science articles by physicists Boris Lemmer and Benjamin Bahr, and drawings by cartoonist Rina Piccolo, this may be the most fun science reading you're likely to find out there.

  5. Quirky quarks a cartoon guide to the fascinating realm of physics

    CERN Document Server

    Bahr, Benjamin; Piccolo, Rina

    2016-01-01

    Do you love quantum physics, cosmology, and the humor behind the popular television show The Big Bang Theory? Have you been on the lookout for a fun, non-technical explanation of the science behind things like time travel, wormholes, antimatter, and dark energy? You’ll find all of that, and more, inside this fact-filled, cartoon-packed book.

  6. Dumb Dorky Girls and Wimpy Boys: Gendered Themes in Diary Cartoon Novels

    Science.gov (United States)

    Taber, Nancy; Woloshyn, Vera

    2011-01-01

    In this paper, we focus on gendered themes promulgated in three books written in diary cartoon form. Although written for different audiences, each of these books constructs gender norms in similar ways. They promote heteronormative gender roles for boys and girls by endorsing traditional femininities and hegemonic masculinities through the…

  7. Histatin 5-spermidine conjugates have enhanced fungicidal activity and efficacy as a topical therapeutic for oral candidiasis.

    Science.gov (United States)

    Tati, Swetha; Li, Rui; Puri, Sumant; Kumar, Rohitashw; Davidow, Peter; Edgerton, Mira

    2014-01-01

    Oropharyngeal candidiasis (OPC) is caused by the opportunistic fungi Candida albicans and is prevalent in immunocompromised patients, individuals with dry mouth, or patients with prolonged antibiotic therapies that reduce oral commensal bacteria. Human salivary histatins, including histatin 5 (Hst 5), are small cationic proteins that are the major source of fungicidal activity of saliva. However, Hsts are rapidly degraded in vivo, limiting their usefulness as therapeutic agents despite their lack of toxicity. We constructed a conjugate peptide using spermidine (Spd) linked to the active fragment of Hst 5 (Hst 54-15), based upon our findings that C. albicans spermidine transporters are required for Hst 5 uptake and fungicidal activity. We found that Hst 54-15-Spd was significantly more effective in killing C. albicans and Candida glabrata than Hst 5 alone in both planktonic and biofilm growth and that Hst 54-15-Spd retained high activity in both serum and saliva. Hst 54-15-Spd was not bactericidal against streptococcal oral commensal bacteria and had no hemolytic activity. We tested the effectiveness of Hst 54-15-Spd in vivo by topical application to tongue surfaces of immunocompromised mice with OPC. Mice treated with Hst 54-15-Spd had significant clearance of candidal tongue lesions macroscopically, which was confirmed by a 3- to 5-log fold reduction of C. albicans colonies recovered from tongue tissues. Hst 54-15-Spd conjugates are a new class of peptide-based drugs with high selectivity for fungi and potential as topical therapeutic agents for oral candidiasis.

  8. Pictorial Metaphor in Selected Egyptian Newspapers Cartoons during the 25th of January 2011 Egyptian Revolution.

    Directory of Open Access Journals (Sweden)

    Ghada Abdel Aziz Ashmawi

    2014-03-01

    Full Text Available Metaphor is persuasive in having cognitive, emotional and aesthetic effect. It has been argued that any visual representation can be considered a metaphor if it represents a metaphoric thought. Chartris-Black’s Critical Metaphor Analysis and Forceville’s model of pictorial metaphor are both used to analyze the data under investigation. Chateris-Black’s Critical Metaphor Analysis is used based on the idea that the use of metaphors helps in conveying the underlying ideologies of the writers. Moreover, Forceville’s model of pictorial metaphor aims at investigating various types of pictorial metaphor in different genres. The political cartoons investigated in this study are drawn from three independent newspapers: Al Dastour, Al Masry Al Youm and Al Youm AL Sabea during the 25th of January 2011 Egyptian Revolution. This study aims at exploring how metaphors are expressed in the visual mode, more specifically in newspapers cartoons, tracing the use of pictorial metaphor in selected independent newspapers cartoons during the eighteen days of the 25th of January 2011 Egyptian revolution, and finally, identifying the cartoonists’ underlying ideological motivations and their attitudes to the revolution, which ultimately direct the audience’s ideology. The results of this study suggest that Chateris-Black’s Critical Metaphor Analysis can be applied not only on the textual level, but also on the semiotic and pictorial ones. In addition, metaphors are frequently used in political cartoons to evoke strong emotive effect and reinforce ideologies to achieve persuasion. Keywords: Pictorial Metaphor, Critical Metaphor Analysis, political cartoon

  9. Water-filtered infrared-A (wIRA) can act as a penetration enhancer for topically applied substances

    OpenAIRE

    Sterry, Wolfram; Ackermann, Hanns; Hoffmann, Gerd; Schanzer, Sabine; Meyer, Lars; Grone, Diego; Otberg, Nina; Lademann, Jürgen

    2008-01-01

    Background: Water-filtered infrared-A (wIRA) irradiation has been shown to enhance penetration of clinically used topically applied substances in humans through investigation of functional effects of penetrated substances like vasoconstriction by cortisone. Aim of the study: Investigation of the influence of wIRA irradiation on the dermatopharmacokinetics of topically applied substances by use of optical methods, especially to localize penetrating substances, in a prospective randomised contr...

  10. Water-filtered infrared-A (wIRA can act as a penetration enhancer for topically applied substances

    Directory of Open Access Journals (Sweden)

    Sterry, Wolfram

    2008-07-01

    increased penetration depth compared to the non-irradiated skin (mode A: The ratio of the amount of the dye in the deeper (second 10% of the stratum corneum to the amount of the dye in the upper 10% of the stratum corneum showed medians and interquartile ranges for mode A of 0.017 (0.007/0.050, for mode B of 0.084 (0.021/0.106, for mode C of 0.104 (0.069/0.192 (difference between modes: p=0.0112, significant; comparison mode A with mode C: p<0.01, significant. In contrast to fluorescein, the lipophilic curcumin showed no differences in the penetration kinetics, in reference to whether the skin was irradiated with wIRA or not. These effects were confirmed by laser scanning microscopy. Water-filtered infrared-A irradiation increased the hydration of the stratum corneum: transepidermal water loss rose from approximately 8.8 g m-2 h-1 before wIRA irradiation to 14.2 g m-2 h-1 after wIRA irradiation and skin hydration rose from 67 to 87 relative units. Skin surface temperature increased from 32.8°C before wIRA to 36.4°C after wIRA irradiation. Discussion: The better penetration of the hydrophilic dye fluorescein after or during skin irradiation (modes B and C can be explained by increased hydration of the stratum corneum by irradiation with wIRA. Conclusions: As most topically applied substances for the treatment of patients are mainly hydrophilic, wIRA can be used to improve the penetration of substances before or after application of substances – in the first case even of thermolabile substances – with a broad clinical relevance as a contact free alternative to an occlusive dressing.

  11. A case of topical opioid-induced delirium mistaken as behavioural and psychological symptoms of dementia in demented state.

    Science.gov (United States)

    Ito, Go; Kanemoto, Kousuke

    2013-06-01

    In Japan, indications for opioid analgesics, once exclusively used as pain killers for patients suffering from malignant cancer, have been expanded for a wide range of pain. Herein we report a patient with opioid-induced delirium associated with the administration of buprenorphine patches that was well below the indicated therapeutic range limit. An 82-year-old woman was referred to us from an orthopaedic practitioner for uncontrollable behavioural problems apparently caused by the beginning of dementia; the patient had gradually developed disorientation, visual hallucinations, and delusions. Laboratory and imaging findings excluded common causes of delirium including Alzheimer's disease and diffuse Lewy body disease. Detailed questioning revealed that the patient's confused state appeared following a buprenorphine patch dose increase and subsequently disappeared after administration was stopped. Delirium has not been reported as a side-effect in clinical trials of buprenorphine patches. However, our findings in this case show that even topical opioids can precipitate the development of a delirious state in elderly patients.

  12. Preoperative subconjunctival injection of mitomycin C versus intraoperative topical application as an adjunctive treatment for surgical removal of primary pterygium

    Directory of Open Access Journals (Sweden)

    Ehab M Ghoneim

    2011-01-01

    Materials and Methods : Seventy eyes of 70 patients with primary pterygia were randomly allocated to two groups. The first group (Group A, 35 eyes received 0.1 ml of 0.15 mg/ml of subconjunctival MMC injected into the head of the pterygium 24 h before surgical excision with the bare sclera technique. The second group (Group B 35 eyes underwent surgical removal with the bare sclera technique with intraoperative application of MMC (0.15 mg/ml over bare sclera for 3 min. The study was performed between March 2007 and December 2008, and follow up was performed for 1 year postoperatively. Differences between frequencies in both groups were compared by the Chi-square test or Fisher exact test. Differences between means in both groups were compared by Student′s t-test. P 0.05. Postoperatively, scleral thinning occurred in one eye in each group that resolved by 5 months postoperatively. No serious postoperative complications occurred in either group. Conclusion : Preoperative local injection of 0.15 mg/ml MMC is as effective as intraoperative topical application of 0.15 mg/ml MMC for preventing pterygium recurrence after surgical removal.

  13. 卡通标志及其品格特质%Cartoon Logo and Its Peculiarity of Brand Personality

    Institute of Scientific and Technical Information of China (English)

    曹汝平; 李中扬

    2012-01-01

    From the recognition of cartoon logos, it analyzed the brand connotation of cartoon logos, and based on brand personality theory & its psychological vocabulary method, proposed that the cartoon logos having four Peculiarity of Brand personality: optimist, affinity, sincerity, flexibility. It emphasized the value of human in the cartoon-logo's brand value from different personality dimensions. Finally, it tried to clarify the meaning of cartoon logos on humanity which is to promote the cartoon logos design level of the whole.%从对卡通及卡通标志的认识出发,分析了卡通标志在大众消费社会中的品牌内涵,依据品牌人格理论及其中的心理词汇法提出卡通标志所具有的4种"品格"特质,即乐观、亲和、真诚、灵活,并结合相关实例从不同的人格维度强调了卡通标志中人的价值。最终明晰了卡通标志人性化的意义,以实现卡通标志设计在品牌运作中的整体提升。

  14. 卡通图形语言在标志设计中的应用%Application of Cartoon Graphics Language in Logo Design

    Institute of Scientific and Technical Information of China (English)

    梁遗鹏

    2016-01-01

    卡通图形语言作为现代标志设计的新亮点,具有通俗、直观,易于理解和记忆的特点。它们或是活泼可爱,或是沉稳内敛,其所体现出的生命力、亲和力、可辨识性及其时代表征,对标志设计品牌的“性格”塑造与推广起到了很好的效果。如何认识卡通图形,在标志设计中如何将符号语言与卡通图形智慧的衔接与应用,一直是学界颇受关注的问题。本文试图触及这方面的应用和研究,抛砖引玉,以期获得同仁对这方面的关注和探研。%New highlights cartoon graphics language as modern logo design, with popular, intuitive, easy to understand and remember features. They are either lovely or calm restrained, it reflects the vitality, affinity, and the era of identifiability char-acterization of logo design brand"personality"Creation and promotion played a very good effect. How to understand the car-toon graphics, the logo design and how to use sign language and Cohesion cartoon graphics wisdom, it has been a flurry of aca-demic problems. This paper attempts to touch the application and research in this area, initiate, to gain attention and exploration research colleagues in this regard.

  15. Comparing the effectiveness of two distraction techniques of inflating balloon and watching cartoon in reducing the vaccination pain among school-age children

    Directory of Open Access Journals (Sweden)

    Hassan Robabi

    2016-03-01

    Full Text Available Background: The pain caused by the invasive procedures, such as vaccination, could be associated with mental tension and tissue damage in children. Therefore, one of the priorities of the healthcare providers is to manage this pain. Regarding this, the present study aimed to evaluate the effect of distraction using inflating balloons and watching cartoons on the intensity of the pain induced by diphtheria tetanus and pertussis (DPT vaccine in school-age children. Methods: This clinical trial was conducted on the school-age children, who referred to Sayyid Al-Shuhada Healthcare Center in Zahedan, Iran, in 2015. In total, 120 patients were selected through convenience sampling technique. The subjects were randomly divided into three groups of 40 cases. The participants of the first group were encouraged to inflate balloons throughout the vaccination process. On the other hand, the subjects of the second group watched a cartoon started two min before the vaccination and lasting to the end of this procedure. No intervention was carried out for the control group. The pain intensity was measured immediately after the vaccination using the Face, Legs, Activity, Cry, Consolability scale (FLACC scale. The data analysis was performed in the SPSS version 22 using the descriptive statistics and one-way ANOVA test. Results: In this study, the mean pain scores were 1.87±1.30, 1.40±0.87, and 3.22±1.38 in the first, second, and control groups, respectively. The results of the ANOVA test revealed a difference between the study groups regarding the pain intensity (P<0.001; however, this difference was not significant. Conclusion: According to the findings of this study, two distraction methods of inflating balloon and watching cartoons could effectively decrease the pain induced by DPT vaccine. Therefore, the use of these techniques is recommended to manage the pain in children since they are inexpensive and have no side effects.

  16. The Legal Position of Migrants in Denmark: Assessing the Context around the "Cartoon Crisis"

    DEFF Research Database (Denmark)

    Adamo, Silvia

    2007-01-01

    Abstract What can we infer from the legal status of migrants living in Denmark? This article argues that understanding recent developments in Danish immigration law is essential for comprehending contemporary political tensions in this policy area, including notably the cartoon incident. The anal......Abstract What can we infer from the legal status of migrants living in Denmark? This article argues that understanding recent developments in Danish immigration law is essential for comprehending contemporary political tensions in this policy area, including notably the cartoon incident....... The analysis offered focuses on general principles and practical notions of Danish immigration and refugee law, integration policies and regulations in light of international legal obligations, rules on family reunification, and the growing importance of citizenship status and anti-terrorism measures. Keywords...

  17. Lipid nanoparticles as vehicles for topical psoralen delivery: solid lipid nanoparticles (SLN) versus nanostructured lipid carriers (NLC).

    Science.gov (United States)

    Fang, Jia-You; Fang, Chia-Lang; Liu, Chi-Hsien; Su, Yu-Han

    2008-10-01

    Solid lipid nanoparticles (SLN) were developed by using Precirol ATO 5 as the solid core of the particles for topical psoralen delivery. Nanostructured lipid carriers (NLC) consisting of Precirol and squalene, a liquid lipid, were also prepared for comparison. SLN and NLC showed respective mean particle sizes of approximately 300 and 200nm, respectively. Viscosity, polarity, and differential scanning calorimetry (DSC) studies were performed to characterize the physicochemical properties of the SLN and NLC. The viscosity of all nanoparticulate systems exhibited Newtonian behavior except the NLC with Tween 80 and soybean phospholipids as the emulsifiers (NLC-Tw). According to the DSC thermograms, the melting peak of Precirol shifted from 58 to 55 degrees C after incorporating squalene into the solid lipid cores (of NLC), which suggests defects in the crystalline lattice of the lipid cores and smaller particle sizes. Three psoralen derivatives for psoriasis treatments were loaded in SLN and NLC to examine their ability to permeate skin. The permeability of psoralens increased in the order of 8-methoxypsoralen (8-MOP)>5-methoxypsoralen (5-MOP)>4,5,8-trimethylpsoralen (TMP). Enhanced permeation and controlled release of psoralen delivery were both achieved using the NLC. The in vitro permeation results showed that NLC-Tw increased the 8-MOP flux 2.8 times over that of a conventional emulsion. Hyperproliferative or psoriasis-like skin produced by repeated strippings in the dorsal skin of nude mouse was also used as a permeation barrier. The results showed that the entrapment of 8-MOP in nanoparticulate systems could minimize the permeation differentiation between normal and hyperproliferative skin compared to the free drug in an aqueous control.

  18. A Música Clássica como Elemento Narrativo Produtor de Sentido em Cartoons

    Directory of Open Access Journals (Sweden)

    Marina La Rocca Cóser

    2013-08-01

    Full Text Available Este trabalho estuda como a música toma forma de narrativa imagética ajudando a produzir sentido em desenhos animados, através da análise dos cartoons The Cat Concerto, de Hanna Barbera, estrelando Tom & Jerry; e Rhapsody Rabbit, de Friz Freleng, estrelando Pernalonga. Ambos, de 1946, construídos sobre a “Rapsódia Húngara nº2”, de Franz Liszt, de 1847.

  19. The Modernization Concept as an Integrative Framework for the Methodology of Studying Topical Issues in Russian History

    Directory of Open Access Journals (Sweden)

    Yuri N. Smirnov

    2016-10-01

    Full Text Available The article is devoted to a number of methodological and concrete historical questions raised in the monograph by Boris Mironov, “The Russian Empire: From Tradition to Modernity.” The monograph is based on the modernization concept. The variety of methods and techniques borrowed by the author from different scientific disciplines and schools, but which demonstrate their usefulness, provide a reason to call his approach “integrative.” Smirnov shares Mironov’s perspective on the possibility of determining the laws of Russia’s historical path, and on the positive prospects for Russia’s movement upon it. Particular attention is paid to how Mironov examines and interprets the course of Russian colonization, its influence on the internal processes in society in general, and on the fate of specific regions and the ethnic groups. In Mironov’s opinion, the inclusion of new lands in Russia has had generally beneficial effects for the country as a whole and for the people who inhabit it. Smirnov engages in a thought experiment in order to assess in how far Mironov’s conclusions are applicable to the southeast of Russia. The results prove the validity of the conclusions and their applicability to research of other colonized territories. The reviewer recognizes as valid the opinion that the economic reserves of serfdom had not been exhausted by the middle of the 19th century. The liberation of the peasants was caused by many factors, among which moral and cultural reasons were not in the last place. The imperial “Enlightened” bureaucracy became the leader of peasant and other reforms. The article expressed disagreement that the strengthening of the position of the nobility and their power over the peasants in the 18th century was determined by the decisive role of the guard in palace coups. Mironov’s book will stimulate new research and discussions on topical issues of Russian history.

  20. Irritantcy potential and sub acute dermal toxicity study of Pistacia lentiscus fatty oil as a topical traditional remedy.

    Science.gov (United States)

    Djerrou, Zouhir; Djaalab, Hdria; Riachi, Foulla; Serakta, Mennouba; Chettoum, Aziez; Maameri, Zineb; Boutobza, Badaoui; Hamdi-Pacha, Youcef

    2013-01-01

    The current study was undertaken to assess safety of Pistacia lentiscus fruits fatty oil (PLFO) as a topical traditional remedy. A primary skin and eye irritation tests were conducted with New Zealand white rabbits to determine the potential for PLFO to produce irritation from a single application. In addition, a sub acute dermal toxicity study was performed on 18 NZW rabbits to evaluate possible adverse effect following application of PLFO for 28 days. Based on the results of the current study, PLFO is classified as slightly irritating to the skin and the eye of rabbits (Primary Irritation Index (P.I.I.) = 1.037; Ocular Irritation Index (O.I.I.) = 5.33 at 1 h). In the sub-acute toxicity test, PLFO produced neither mortality nor significant differences in the body and organ weights between control group and treated rabbits. However, a reversible irritant contact dermatitis was observed in the treated areas from the end of the second week of application until the end of experiment. This local phenomenon was accompanied by a significant skin thickening (P≤0.01) since the 12(th) day (ANOVA, F = 11, 07143, P = 0, 00765) which is confirmed with an inflammatory granuloma in histological study. Haematological analysis and blood chemistry values of the 2 groups showed no significant differences in any of the parameters examined. In summary, PLFO is minimally irritating to the eye and skin after a single exposure, but it may cause irritant contact dermatitis and a reversible thickening of skin after prolonged use.

  1. Impact of Educational Cartoon on Pediatric Bowel Preparation Quality at Time of Colonoscopy

    Directory of Open Access Journals (Sweden)

    Elizabeth Maxwell MD

    2014-08-01

    Full Text Available Objective: To evaluate if addition of educational cartoon to pediatric bowel preparation instructions improves the quality of bowel preparation and patient experience. Methods: Patients were randomized to control group receiving standard bowel preparation instructions or intervention group receiving additional educational cartoon. To objectively rate bowel preparation, a blinded endoscopist completed numeric Ottawa score (0-14, with 0 being best. The family also completed a questionnaire rating the bowel preparation process. Results: Data from 23 patients were analyzed. Mean Ottawa score in the intervention group compared with controls was not significantly different (mean scores 3.73 and 3.33, respectively; P = .384. Level of education was significantly correlated with better Ottawa score in the overall population (ρ = −.462, P = .026 and within the control group (ρ = −.658, P = .02. Both groups of patients reported positive experience with bowel preparation. Conclusion: There may be benefit to further investigation of this educational cartoon in parents with less than college level education or non-English-speaking families in larger population of patients.

  2. Development of water-soluble polyanionic carbosilane dendrimers as novel and highly potent topical anti-HIV-2 microbicides

    Science.gov (United States)

    Briz, Verónica; Sepúlveda-Crespo, Daniel; Diniz, Ana Rita; Borrego, Pedro; Rodes, Berta; de La Mata, Francisco Javier; Gómez, Rafael; Taveira, Nuno; Muñoz-Fernández, Mª Ángeles

    2015-08-01

    The development of topical microbicide formulations for vaginal delivery to prevent HIV-2 sexual transmission is urgently needed. Second- and third-generation polyanionic carbosilane dendrimers with a silicon atom core and 16 sulfonate (G2-S16), napthylsulfonate (G2-NS16) and sulphate (G3-Sh16) end-groups have shown potent and broad-spectrum anti-HIV-1 activity. However, their antiviral activity against HIV-2 and mode of action have not been probed. Cytotoxicity, anti-HIV-2, anti-sperm and antimicrobial activities of dendrimers were determined. Analysis of combined effects of triple combinations with tenofovir and raltegravir was performed by using CalcuSyn software. We also assessed the mode of antiviral action on the inhibition of HIV-2 infection through a panel of different in vitro antiviral assays: attachment, internalization in PBMCs, inactivation and cell-based fusion. Vaginal irritation and histological analysis in female BALB/c mice were evaluated. Our results suggest that G2-S16, G2-NS16 and G3-Sh16 exert anti-HIV-2 activity at an early stage of viral replication inactivating the virus, inhibiting cell-to-cell HIV-2 transmission, and blocking the binding of gp120 to CD4, and the HIV-2 entry. Triple combinations with tenofovir and raltegravir increased the anti-HIV-2 activity, consistent with synergistic interactions (CIwt: 0.33-0.66). No vaginal irritation was detected in BALB/c mice after two consecutive applications for 2 days with 3% G2-S16. Our results have clearly shown that G2-S16, G2-NS16 and G3-Sh16 have high potency against HIV-2 infection. The modes of action confirm their multifactorial and non-specific ability, suggesting that these dendrimers deserve further studies as potential candidate microbicides to prevent vaginal/rectal HIV-1/HIV-2 transmission in humans.

  3. Topical polyethylene glycol as a novel chemopreventive agent for oral cancer via targeting of epidermal growth factor response.

    Directory of Open Access Journals (Sweden)

    Ramesh K Wali

    Full Text Available Head and neck squamous cell carcinoma (HNSCC is a major cause of morbidity and mortality underscoring the need for safe and effective chemopreventive strategies. Targeting epidermal growth factor receptor (EGFR is attractive in that it is an early critical event in HNSCC pathogenesis. However, current agents lack efficacy or have unacceptable toxicity. Several groups have demonstrated that the over-the-counter medication, polyethylene glycol (PEG has remarkable chemopreventive efficacy against colon carcinogenesis. Importantly, we reported that this effect is mediated through EGFR internalization/degradation. In the current study, we investigated the chemopreventive efficacy of this agent against HNSCC, using both the well validated animal model 4-NQO (4-nitroquinoline 1-oxide rat model and cell culture with the human HNSCC cell line SCC-25. We demonstrated that daily topical application of 10% PEG-8000 in the oral cavity (tongue and cavity wall post 4NQO initiation resulted in a significant reduction in tumor burden (both, tumor size and tumors/tumor bearing rat without any evidence of toxicity. Immunohistochemical studies depicted decreased proliferation (number of Ki67-positive cells and reduced expression of EGFR and its downstream effectors cyclin D1 in the tongue mucosa of 4NQO-rats treated with PEG. We showed that EGFR was also markedly downregulated in SCC-25 cells by PEG-8000 with a concomitant induction of G1-S phase cell-cycle arrest, which was potentially mediated through upregulated p21(cip1/waf1. In conclusion, we demonstrate, for the first time, that PEG has promising efficacy and safety as a chemopreventive efficacy against oral carcinogenesis.

  4. Characters and Topical Diversity

    DEFF Research Database (Denmark)

    Eriksson, Rune

    2014-01-01

    The purpose of this article is to contribute to our understanding of the difference between the bestseller and the non-bestseller in nonfiction. It is noticed that many bestsellers in nonfiction belongs to the sub-genre of creative nonfiction, but also that the topics in this kind of literature...... is largely ignored by the critics. Thus, the article tests how topics may work in creative nonfiction. Two Danish bestsellers belonging to the genre, Frank’s Mit smukke genom ( My Beautiful Genome), about genomics, and Buk-Swienty’s Slagtebænk Dybbøl ( ‘Slaughter-bench Dybbøl’), a history book, are chosen...... as cases and analysed using a slightly modified motif model by Johansen. The result is that in both books the main topic is treated from a double perspective, but also that six out of seven secondary topics, or motifs, are treated as well. It is concluded that also in a topical sense creative nonfiction...

  5. Concept mapping as a method to teach an evidence-based educated medical topic: a comparative study in medical students

    OpenAIRE

    Saeidifard, Farzane; Heidari, Kazem; Foroughi, Moein; Soltani, Akbar

    2014-01-01

    Background The objective of this study was to compare concept mapping with lecture-based method in teaching of evidence based educated topic to medical students. Methods This randomized controlled trial was carried out on medical students during sixth year of 7-year MD curriculum clerkship phase. Cluster randomization was used to divide students into intervention and control groups. Both groups, at the beginning, were taught “Diabetic Ketoacidosis” (DKA) using evidence-based tool named Critic...

  6. Metronidazole Topical

    Science.gov (United States)

    ... anticoagulants ('blood thinners') such as warfarin (Coumadin) and vitamins.tell your doctor if you have or have ever had a central nervous system disease, liver or blood disease, or Crohn's disease.tell your doctor if you are pregnant, ...

  7. Solid Lipid Nanoparticles Loaded with Retinoic Acid and Lauric Acid as an Alternative for Topical Treatment of Acne Vulgaris.

    Science.gov (United States)

    Silva, Elton Luiz; Carneiro, Guilherme; De Araújo, Lidiane Advíncula; Trindade, Mariana de Jesus Vaz; Yoshida, Maria Irene; Oréfice, Rodrigo Lambert; Farias, Luis de Macêdo; De Carvalho, Maria Auxiliadora Roque; Dos Santos, Simone Gonçalves; Goulart, Gisele Assis Castro; Alves, Ricardo José; Ferreira, Lucas Antônio Miranda

    2015-01-01

    Topical therapy is the first choice for the treatment of mild to moderate acne and all-trans retinoic acid is one of the most used drugs. The combination of retinoids and antimicrobials is an innovative approach for acne therapy. Recently, lauric acid, a saturated fatty acid, has shown strong antimicrobial activity against Propionibacterium acnes. However, topical application of retinoic acid is followed by high incidence of side-effects, including erythema and irritation. Solid lipid nanoparticles represent an alternative to overcome these side-effects. This work aims to develop solid lipid nanoparticles loaded with retinoic acid and lauric acid and evaluate their antibacterial activity. The influence of lipophilic stearylamine on the characteristics of solid lipid nanoparticles was investigated. Solid lipid nanoparticles were characterized for size, zeta potential, encapsulation efficiency, differential scanning calorimetry and X-ray diffraction. The in vitro inhibitory activity of retinoic acid-lauric acid-loaded solid lipid nanoparticles was evaluated against Propionibacterium acnes, Staphylococcus aureus and Staphylococcus epidermidis. High encapsulation efficiency was obtained at initial time (94 ± 7% and 100 ± 4% for retinoic acid and lauric acid, respectively) and it was demonstrated that lauric acid-loaded-solid lipid nanoparticles provided the incorporation of retinoic acid. However, the presence of stearylamine is necessary to ensure stability of encapsulation. Moreover, retinoic acid-lauric acid-loaded solid lipid nanoparticles showed growth inhibitory activity against Staphylococcus epidermidis, Propionibacterium acnes and Staphylococcus aureus, representing an interesting alternative for the topical therapy of acne vulgaris.

  8. Automatic Labelling of Topics with Neural Embeddings

    OpenAIRE

    Bhatia, Shraey; Lau, Jey Han; Baldwin, Timothy

    2016-01-01

    Topics generated by topic models are typically represented as list of terms. To reduce the cognitive overhead of interpreting these topics for end-users, we propose labelling a topic with a succinct phrase that summarises its theme or idea. Using Wikipedia document titles as label candidates, we compute neural embeddings for documents and words to select the most relevant labels for topics. Compared to a state-of-the-art topic labelling system, our methodology is simpler, more efficient, and ...

  9. Topical ketoprofen patch.

    Science.gov (United States)

    Mazières, Bernard

    2005-01-01

    Although oral nonsteroidal anti-inflammatory drugs (NSAIDs) are effective in the treatment of a variety of acute and chronic pain conditions, their use may be associated with serious systemic adverse effects, particularly gastrointestinal disorders. In order to minimise the incidence of systemic events related to such agents, topical NSAIDs have been developed. Topical NSAIDs, applied as gels, creams or sprays, penetrate the skin, subcutaneous fatty tissue and muscle in amounts that are sufficient to exert a therapeutic effect on peripheral and central mechanisms in the absence of high plasma concentrations. Data indicate that topical NSAIDs are effective at relieving pain in a number of acute and chronic pain indications. This review article discusses the pharmacokinetics, efficacy and tolerability of a new formulation of ketoprofen available as a topical patch. The topical patch containing ketoprofen 100mg as the active principle has been developed using a novel delivery system that dispenses therapeutic doses of the drug directly to the site of injury. Pharmacokinetic data indicate that although plasma levels of ketoprofen are higher when the drug is administered as a patch versus a gel, the total systemic bioavailability of ketoprofen 100 mg administered via a patch is no more than 10% of that reported for ketoprofen 100 mg administered orally. Because the patch facilitates ketoprofen delivery over a 24-hour period, the drug remains continually present in the tissue subjacent to the site of application. High tissue but low plasma ketoprofen concentrations mean that while tissue concentrations are high enough to exert a therapeutic effect, plasma concentrations remain low enough to not result in systemic adverse events caused by elevated serum NSAID levels. Phase III clinical trials in patients with non-articular rheumatism and traumatic painful soft tissue injuries showed that the topical ketoprofen patch was significantly more effective than placebo at

  10. Land use and cover change as an overarching topic in the Dutch National Research Programme on Global Air Pollution and Climate Change : issues for implementation

    NARCIS (Netherlands)

    Fresco, L.O.; Berg, van den M.M.; Zeijl-Rozema, van A.E.

    1996-01-01

    The integration study 'Land Use and Cover Change as an overarching topic in the Dutch National Research Programme on Global Air Pollution and Climate Change (NRP)' aims at identifying research fields in which the NRP can contribute most effectively to the international scientific know-how

  11. Contact dermatitis as an adverse reaction to some topically used European herbal medicinal products - part 1: Achillea millefolium-Curcuma longa.

    Science.gov (United States)

    Calapai, Gioacchino; Miroddi, Marco; Minciullo, Paola L; Caputi, Achille P; Gangemi, Sebastiano; Schmidt, Richard J

    2014-07-01

    This review focuses on contact dermatitis as an adverse effect of a selection of topically used herbal medicinal products for which the European Medicines Agency has completed an evaluation up to the end of November 2013 and for which a Community herbal monograph has been produced. Part 1: Achillea millefolium L.-Curcuma longa L.

  12. Contact dermatitis as an adverse reaction to some topically used European herbal medicinal products - part 2: Echinacea purpurea-Lavandula angustifolia.

    Science.gov (United States)

    Gangemi, Sebastiano; Minciullo, Paola L; Miroddi, Marco; Chinou, Ioanna; Calapai, Gioacchino; Schmidt, Richard J

    2015-04-01

    This review focuses on contact dermatitis as an adverse effect of a selection of topically used herbal medicinal products for which the European Medicines Agency has completed an evaluation up to the end of November 2013 and for which a Community herbal monograph has been produced. Part 2: Echinacea purpurea Moench-Lavandula angustifolia Mill.

  13. 动漫游戏中虚拟角色的一种情绪行为仿真模型%Simulation Model of Emotional Behavior for Virtual Characters in Cartoon Games

    Institute of Scientific and Technical Information of China (English)

    刘琼; 刘箴; 卞玉龙

    2011-01-01

    情绪在人类的生活中扮演了重要角色,情绪仿真已经成为许多领域中令人感兴趣的研究课题,为了使计算机具有情绪表达能力,应该将人类情绪运用合适的数学模型描述出来。选择功度游戏中的追逐行为作为仿真对象。结合人体生物学原理和环境心理学理论.提出了追逐行为的情绪仿真模型,将博彝思想引入纠追逐行模拟中,仿真原型系统显示本模型能较好地描述虚拟角色的追逐行为。%Emotion plays an important role in human life, and emotion simulation is an interesting research topic in many fields. In order to make the computer be capable of emotion expression, a suitable mathematical model should be first used to describe human emotions. Chasing behavior was selected as a research object in cartoon games and biological principles of human and environmental psychology theory were used, a simulation model of emotional chasing behavior was proposed, and Game Theory was introduced to model chasing behavior. A simulation demo system shows that the model can better describe chasing behavior of virtual characters.

  14. Selected topics in magnetism

    CERN Document Server

    Gupta, L C

    1993-01-01

    Part of the ""Frontiers in Solid State Sciences"" series, this volume presents essays on such topics as spin fluctuations in Heisenberg magnets, quenching of spin fluctuations by high magnetic fields, and kondo effect and heavy fermions in rare earths amongst others.

  15. Transportation: Topic Paper E.

    Science.gov (United States)

    National Council on the Handicapped, Washington, DC.

    As one of a series of topic papers assessing federal laws and programs affecting persons with disabilities, this paper reviews the issue of transportation services. In the area of urban mass transit, four relevant pieces of legislation and public transportation accessibility regulations are cited, and cost issues are explored. Paratransit systems,…

  16. A prospective comparison of topical feracrylum citrate versus adrenaline as haemostatic agent in hypospadias surgery in children

    Directory of Open Access Journals (Sweden)

    Ashok Kumar Laddha

    2014-01-01

    Full Text Available Background: A comparative study of topical feracrylum citrate versus adrenaline to minimise haemorrhage-related complications in paediatric hypospadiac patients. Patients and Methods: A total of 108 consecutive paediatric hypospadiac patients (48 in the study group and 60 control - random allocation were studied. In the study group, 1% feracrylum citrate solution was used and adrenaline (1:100,000 in controls. Results: Among the study group, average number of blood-soaked gauge pieces were 2.95/patient, correlating with average intraoperative blood loss of 14.74 ml. In controls, average blood-soaked gauge pieces were 4.83/patient corresponding to an average blood loss of 24.13 ml. The average amount of blood loss during surgery in the <5 years was 13.70 ml/patient in the feracrylum group, while the same in the adrenaline group was 23.45 ml. Average duration of surgery was 79 min in the study group, while the same in controls was 94 min/patient. Average number of cauterisations was 0.255/patient in the study group and 0.583/patient among controls. Postoperative haematoma was seen in 8% study group compared with 18% controls. Wound oedema appeared in 4.17% study group and 11.67% controls. Postoperative complications were higher among controls. Conclusions: Feracrylum is more efficient and safer topical haemostatic agent than adrenaline. It reduced the frequency of cauterisation and tissue damage, intraoperative blood loss, and postoperative complications.

  17. Discovering health topics in social media using topic models.

    Directory of Open Access Journals (Sweden)

    Michael J Paul

    Full Text Available By aggregating self-reported health statuses across millions of users, we seek to characterize the variety of health information discussed in Twitter. We describe a topic modeling framework for discovering health topics in Twitter, a social media website. This is an exploratory approach with the goal of understanding what health topics are commonly discussed in social media. This paper describes in detail a statistical topic model created for this purpose, the Ailment Topic Aspect Model (ATAM, as well as our system for filtering general Twitter data based on health keywords and supervised classification. We show how ATAM and other topic models can automatically infer health topics in 144 million Twitter messages from 2011 to 2013. ATAM discovered 13 coherent clusters of Twitter messages, some of which correlate with seasonal influenza (r = 0.689 and allergies (r = 0.810 temporal surveillance data, as well as exercise (r =  .534 and obesity (r =  -.631 related geographic survey data in the United States. These results demonstrate that it is possible to automatically discover topics that attain statistically significant correlations with ground truth data, despite using minimal human supervision and no historical data to train the model, in contrast to prior work. Additionally, these results demonstrate that a single general-purpose model can identify many different health topics in social media.

  18. Sex Role Stereotypes on Children's TV in Asia: A Content Analysis of Gender Role Portrayals in Children's Cartoons in Hong Kong.

    Science.gov (United States)

    Chu, Donna; McIntyre, Bryce T.

    1995-01-01

    Finds that male characters outnumbered female characters by a ratio of 2:1, but that female characters enjoyed far greater representation in cartoons produced in Japan than in cartoons produced in the United States and Great Britain. Shows that characters conformed to gender-related stereotypes, with males being more aggressive, rough, sloppy, and…

  19. The Experimental Study of the Effectiveness of Teaching Speaking by Using Cartoon in the Fifth Year Students of Islamic Elementary School

    Directory of Open Access Journals (Sweden)

    Uswatun Hasanah

    2016-07-01

    Full Text Available This research was carried out to find out how far the achievement of speaking English lesson by using cartoon and a significant difference of the students speaking ability between the students taught by using cartoon media and those taught without using cartoon media. The research was conducted at Islamic Elementary School (Madrasah Ibtidaiyah Lancar, Wonosobo, Central Java, Indonesia. The objects of the research were the fifth year students. This is quantitative research. Technique of sampling in this research used classified random sampling. The result of the research is the score of the post-test from the experiment group is higher (7,68 than the score of the post-test from control group (6,95. Therefore, the writer might conclude that using of cartoon media proved better result in speaking skill than students who are taught without using cartoon media. It means that there is significant difference of the students speaking skill between those using cartoon media and those who do not use cartoon in teaching speaking. Also, there is a significant contribution of using cartoon in teaching speaking.

  20. Children’s identification processes with television characters: case studies about colombian children and their favorite cartoon programs.

    Directory of Open Access Journals (Sweden)

    Luis Fernando Cuervo

    2013-12-01

    Full Text Available Through the articulation of psychoanalysis and narrative analysis this study explores the processes of identification of children audiences with their favorite cartoon television programs. In order to understand the characteristics of identification processes, this study explores the way in which both the structure of cartoons and the affective histories of children influence children’s identification with their favorite television characters. To achieve that understanding we a analyzed the narrative elements of the television programs, b explored the children’s affective history, and c examined how these narrative elements and affective histories influence the appropriation of television programs. These three scenarios were examined through case study on four Colombian children between 6 to 10 years old. The analysis showed that affective factors of children’s personal history constitute a significant source of mediation on the appropriation of cartoons. In addition, the narrative elements of the programs become an essential motivation on children’s fantasies.

  1. The cartoon in doctor-patient communication. Further study of the Arthritis and Rheumatism Council handbook on gout.

    Science.gov (United States)

    Moll, J M; Wright, V; Jeffrey, M R; Goode, J D; Humberstone, P M

    1977-06-01

    A sample of 50 consecutive patients with gout was tested by means of a multiple-choice knowledge-testing questionnaire based on the Arthritis and Rheumatism Council's Gout: A Handbook for Patients. Patients were divided into two groups: (a) those tested with an illustrated booklet containing 89 cartoons, and (b) those tested with an unillustrated booklet with text exactly the same as in the illustrated booklet. No significant difference was observed in either the overall test scores between the two groups or between individual question scores. It was concluded that increasing the number of illustrations in the Arthritis and Rheumatism Council's handbook on gout had not significantly increased the value of this material as a communication aid. Certain sources of error have been discussed including the possibility of an 'interest factor' due to the inevitable interest patients have in reading about their own disease, and also the possibility that technical factors to do with page layout and picture/text imbalance might be responsible for failing to show differences between the two groups.

  2. N-pyridinyl-indole-3-(alkyl)carboxamides and derivatives as potential systemic and topical inflammation inhibitors.

    Science.gov (United States)

    Duflos, M; Nourrisson, M R; Brelet, J; Courant, J; LeBaut, G; Grimaud, N; Petit, J Y

    2001-06-01

    N-substituted-(indol-3-yl)carboxamides 10-15 and alkanamides 16-18 were prepared starting from the corresponding acids and submitted to screening for evaluation of their anti-inflammatory activity. None of the considered carboxamides exhibited significant inhibitory effect in the carrageenin-induced rat paw oedema after oral administration of 0.1 mM x kg(-1); nevertheless introduction of an alkyl chain, leading to alkanamides 16-18, induced moderate to high activity: 46-95% inhibition. The efficacy of these compounds in the inhibition of topical inflammation was confirmed by measuring reduction of ear thickness in the acute tetradecanoyl phorbol acetate (TPA)-induced mouse ear swelling assay. Preliminary pharmacomodulation brought to the fore that toxic effects induced, at 0.4 mM x kg(-1), by N-(pyridin-4-yl)(indol-3-yl)propanamide (17) could be attenuated or suppressed by 5-fluorination or introduction of a methoxycarbonylborane moiety, leading to 18 and 21.

  3. Formulation and in vitro evaluation of clotrimazole gel containing almond oil and tween 80 as penetration enhancer for topical application.

    Science.gov (United States)

    Nawaz, Asif; Jan, Syed Umer; Khan, Nauman Rahim; Hussain, Abid; Khan, Gul Majid

    2013-05-01

    Achieving a desirable percutaneous absorption of drug molecule is a major concern in formulating dermal and transdermal products. The use of penetration enhancers could provide a successful mean for this purpose. The aim of this study was to develop Clotrimazole gel and to evaluate the effect of almond oil and tween 80 (in different concentrations), on the permeation of drug through rabbit skin in vitro. In order to investigate the effect of penetration enhancers used in this study on the permeation of Clotrimazole through sections of excised rabbit skin, Franz diffusion cell was employed. Sample solution was withdrawn at specific time interval up to 24 h. Significant difference in permeation among the eight formulations was seen in the study. The permeation profile of various formulations also showed that the added enhancers in individual batches affected the permeation of the drug. Drug permeation increased with increased concentration of Tween 80 and decreased concentration of almond oil. Furthermore, almond oil combined with tween 80 showed synergistic effect. The clotrimazole gels were successfully formulated and could be beneficial for topical use.

  4. Alkyl polyglucoside-stabilized emulsion as a prospective vehicle for Usnea barbata CO2-supercritical extract: Assessing stability, safety and efficiency of a topical formulation

    Directory of Open Access Journals (Sweden)

    Žugić Ana R.

    2015-01-01

    Full Text Available Antimicrobial activity of Usnea barbata especially against bacteria involved in pathogenesis of various skin conditions has been well documented in literature. Nevertheless, there are no papers dealing with formulation of its isolates into topical preparations for treatment of skin infections. In present study, alkyl polyglucoside (APG - based vehicle was developed as carrier of U. barbata CO2-supercritical extract (U-SE that demonstrated the best antimicrobial potential in preliminary screening. For comparison, chosen extract in the same concentration and using the same procedure was incorporated into a pharmacopoeial vehicle. Comparative evaluation of physicochemical stability, efficiency and safety proved APG-based vehicle to possess certain preferential features as carrier of U-SE compared to the reference one, composing a topical formulation with potential clinical relevance in treatment of skin infections. [Projekat Ministarstva nauke Republike Srbije, br. III45017 i br. TR34031

  5. Contact dermatitis as an adverse reaction to some topically used European herbal medicinal products - Part 3: Mentha × piperita - Solanum dulcamara.

    Science.gov (United States)

    Calapai, Gioacchino; Minciullo, Paola L; Miroddi, Marco; Chinou, Ioanna; Gangemi, Sebastiano; Schmidt, Richard J

    2016-03-01

    This review focuses on contact dermatitis as an adverse effect of a selection of topically used herbal medicinal products for which the European Medicines Agency has completed an evaluation up to the end of November 2013 and for which a Community herbal monograph - now (since 2015)(†) called a European Union herbal monograph - has been produced. Part 3: Mentha × piperita L.-Solanum dulcamara L.

  6. Using Cartoons to Teach Corporate Social Responsibility: A Class Exercise

    Science.gov (United States)

    Mills, Adam J.; Robson, Karen; Pitt, Leyland F.

    2013-01-01

    Changing curriculum content requirements, based on shifting global perspectives on corporate behavior and capitalism as well as business school accreditation requirements, mean that many marketing instructors have attempted to introduce discussions of organizational ethics, corporate social responsibility, and corporate governance into their…

  7. Autonomy, Respect, and Arrogance in the Danish Cartoon Controversy

    DEFF Research Database (Denmark)

    Rostbøll, Christian F.

    2009-01-01

    complex than often posited. Particularly, it asks whether the autonomy defense of freedom of expression encourages disrespect for religious feelings. Autonomy leads to disrespect for diversity only when it is understood as a character ideal that must be promoted as an end in itself. If it by contrast...... is understood as something we should presume everyone possesses, it provides a strong basis for equal respect among people from diverse cultures. A Kantian conception of autonomy can justify the right to freedom of expression while it at the same time requires that we in the exercise of freedom of expression...

  8. Topical report review status

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-08-01

    This report provides industry with procedures for submitting topical reports, guidance on how the U.S. Nuclear Regulatory Commission (NRC) processes and responds to topical report submittals, and an accounting, with review schedules, of all topical reports currently accepted for review schedules, of all topical reports currently accepted for review by the NRC. This report will be published annually. Each sponsoring organization with one or more topical reports accepted for review copies.

  9. Use of abnormal and health psychology as topics in a classroom format to reduce alcohol and other drug abuse among college students at risk.

    Science.gov (United States)

    Miley, W M

    2001-12-01

    This study was done to assess whether classes containing topics derived from two college courses, Abnormal Psychology and Health Psychology, could be used in a class room format to reduce alcohol and other drug abuse among at-risk college students. Topics covered included stress and stress management, alcohol and other drug use and abuse, chronic illnesses and psychological disorders that develop from an unhealthy lifestyle, and factors that play a role in good health and well-being. Students were enrolled in a semester-long course for college credit as an alternative to punitive sanctions for on-campus alcohol violations and other drug violations. The Midwest Institute on Drug Use Survey and the CORE Alcohol and Drug Survey were administered on the first and last days of class. Analysis indicated a significant self-reported reduction in drug use and associated negative symptoms and behavioral effects. Women were more likely to report reductions in drug use than men.

  10. Engaging Children through the Use of Cartoons and Comics

    Science.gov (United States)

    Weitkamp, Emma; Featherstone, Helen

    2010-01-01

    ScienceComics project originally involved a set of theatre performances that sought to highlight the importance of materials by exploring what happens when one uses the "wrong" material. As part of this early work, two plays were created that featured a young alien girl, called Selenia, who could change materials. In this article, the…

  11. Evaluation of RU58841 as an anti-androgen in prostate PC3 cells and a topical anti-alopecia agent in the bald scalp of stumptailed macaques.

    Science.gov (United States)

    Pan, H J; Wilding, G; Uno, H; Inui, S; Goldsmith, L; Messing, E; Chang, C

    1998-08-01

    The effect of androgen receptor transcriptional activation by RU58841, a nonsteroidal anti-androgen, was studied in the human prostate cancer PC3 cell line by cotransfection with wild-type androgen receptor (wt AR) and an androgen-responsive reporter (MMTV-ARE-CAT) construct. Anti-and rogens, hydroxyflutamide, and Casodex, and the antiestrogen, genistein, were studied in parallel for comparison with RU58841. The wt AR was activated only by the androgen dihydrotestosterone (DHT). Neither the anti-androgens nor antiestrogen can enhance AR transcriptional activity at 10(-11)-10(-7)M in PC3 cells. Hydroxyflutamide, RU58841, and Casodex, but not genistein, displayed competitively suppressive effects on DHT activation of wt AR. The potency of RU58841 was comparable to that of hydroxyflutamide. From this result, topical application of RU58841, which is considered to be a potential therapy for skin diseases, may induce systemic side effects. However, RU58841, on topical application, revealed a potent increase in density, thickening, and length of hair in the macaque model of androgenetic alopecia, whereas no systemic effects were detected. Together our results suggest that RU58841 may have potent antagonism to the wt AR and could be considered as a topically applied active anti-androgen for the treatment of androgen-dependent skin disorders, such as acne, androgenetic alopecia, and hirsutism.

  12. Cartooning Humor: How Arabs are Laughably Derided in Animations

    Directory of Open Access Journals (Sweden)

    Mohamed Belamghari

    2015-12-01

    Full Text Available Some animated movies use humor to capture the full attention of its audience. In so doing, the movie’s messages have become a great concern for many theorists and critics by virtue of the idea that a movie can be a repository of ideologies meant to construct a certain type of easy-going and noncritical audience. This paper, therefore, takes the example of Max Fleischer’s Popeye the Sailor Meets Ali Baba and his Forty Thieves (1937 and Robert Clampett’s Ali Baba Bound (1941 as its case studies aiming at spotting the different manifestations of humor, taking Arabs as its subject-matter, becoming a leaked ideology and taming the discourse that is amplified, manipulated, and delivered to the Western public in unwarrantable ways compared to the imagery of Westerners.

  13. Reaction Time of Facial Affect Recognition in Asperger's Disorder for Cartoon and Real, Static and Moving Faces

    Science.gov (United States)

    Miyahara, Motohide; Bray, Anne; Tsujii, Masatsugu; Fujita, Chikako; Sugiyama, Toshiro

    2007-01-01

    This study used a choice reaction-time paradigm to test the perceived impairment of facial affect recognition in Asperger's disorder. Twenty teenagers with Asperger's disorder and 20 controls were compared with respect to the latency and accuracy of response to happy or disgusted facial expressions, presented in cartoon or real images and in…

  14. The Influence of Cartoon Character Advertising on Fruit and Vegetable Preferences of 9- to 11-Year-Old Children

    Science.gov (United States)

    Bezbaruah, Nandita; Brunt, Ardith

    2012-01-01

    Objective: The aim of the present study is to determine the influence of cartoon characters in preferences of fruit and vegetables among children. Methods: A 10-item survey was used in this cross-sectional study to determine the factors that influence a child's likelihood of eating fruits and vegetables. Seven factors influencing consumption of…

  15. Children's cognitive and affective responses about a narrative versus a non-narrative cartoon designed for an active videogame

    Science.gov (United States)

    This article presents the results of interviews conducted with children regarding their cognitive and affective responses toward a narrative and a non-narrative cartoon. The findings will be used to further explore the role of a narrative in motivating continued active videogame play. Twenty childre...

  16. Using Laboratory Activities Enhanced with Concept Cartoons to Support Progression in Students' Understanding of Acid-Base Concepts

    Science.gov (United States)

    Ozmen, Haluk; Demircioglu, Gokhan; Burhan, Yasemin; Naseriazar, Akbar; Demircioglu, Hulya

    2012-01-01

    The aim of this study is to examine the effectiveness of an intervention based on a series of laboratory activities enhanced with concept cartoons. The purpose of the intervention was to enhance students' understanding of acid-base chemistry for eight grade students' from two classes in a Turkish primary school. A pretest-posttest non-equivalent…

  17. Sombras literárias: a fotonovela e a produção cultural Literary shadows: the strip cartoon and cultural production

    Directory of Open Access Journals (Sweden)

    André Luiz Joanilho

    2008-01-01

    Full Text Available As fotonovelas tiveram um mercado cativo por mais de 25 anos no Brasil, e milhões de leitores consumiram ansiosamente histórias publicadas em revistas com larga circulação nacional. No entanto, foram ignoradas quase que completamente por críticos e estudiosos e consideradas um subgênero da literatura. Seus leitores foram marcados, entre outros aspectos, como de baixa formação cultural e possuidores de parcos rendimentos. Entretanto, seria possível para o historiador não reconhecer a leitura de fotonovelas como uma manifestação de práticas sociais? Poderia a cultura de massa ter criado um conjunto enorme de leitores sem face e sem gosto? Estas questões nos permitem pensar as representações sociais femininas no Brasil e as práticas de leitura das décadas de 1950 e 1960.Strip cartoons had a captive market for more than twenty years in Brazil and millions of readers eagerly consumed stories published in magazines with national circulation. Nevertheless this type of vehicle was almost completely ignored by scholars and considered a sub-genre of literature, and its reading public considered as of low cultural capacity and low income level. However, is it possible for the historian not to recognize cartoon strips as a social practice? Could mass culture have created an enormous number of readers without face and taste? These questions bring to the fore the feminist social movements in Brazil and the reading practices of the fifties and sixties.

  18. Cartoons, movies

    DEFF Research Database (Denmark)

    Sheikh, Mona Kanwal; Gad, Ulrik Pram

    Dutch MP Geert Wilders has declared that he will soon release a 15 minutes movie called "Fitna" to make his criticism of the Quran more trenchant. "Fitna" is likely to meet harsh reactions. Both because the modus operandi of Wilders falls nicely into what have become a specific genre of political...... targeted at the provoker. It seems like there is a pattern in these self-reinforcing cycles of conflict that needs responsible reconsideration: Staunch defence of principles come in the way of dialogue and diplomacy....

  19. 浅析中国民间图案在动画设计中的应用%The Application of Chinese Folk Patterns in Cartoon Design

    Institute of Scientific and Technical Information of China (English)

    赵云

    2014-01-01

    The Chinese nation has a long history with 5 ,000 years'civilization .Her traditional culture is the spiritual wealth which gets the nation to stand out all over the world and the strong power which makes the nation's culture passed on and develop as well .Among the excellent culture ,China's folk patterns , w hich are considered to be essential cultural heritage ,are of important components .It is urgent for the cartoon designers to place an emphasis on how to discover and to make full use of them .%阐述了中国民间图案的特点,表达方法和种类,并着重分析了中国民间图案在动画角色和场景中的应用。

  20. Diclofenac Topical (osteoarthritis pain)

    Science.gov (United States)

    Diclofenac topical gel (Voltaren) is used to relieve pain from osteoarthritis (arthritis caused by a breakdown of the ... the knees, ankles, feet, elbows, wrists, and hands. Diclofenac topical liquid (Pennsaid) is used to relieve osteoarthritis pain ...

  1. Topics in Operator Theory

    CERN Document Server

    Ball, Joseph A; Helton, JWilliam; Rodman, Leiba; Spitkovsky, Iiya

    2010-01-01

    This is the first volume of a collection of original and review articles on recent advances and new directions in a multifaceted and interconnected area of mathematics and its applications. It encompasses many topics in theoretical developments in operator theory and its diverse applications in applied mathematics, physics, engineering, and other disciplines. The purpose is to bring in one volume many important original results of cutting edge research as well as authoritative review of recent achievements, challenges, and future directions in the area of operator theory and its applications.

  2. Topics in field theory

    CERN Document Server

    Karpilovsky, G

    1989-01-01

    This monograph gives a systematic account of certain important topics pertaining to field theory, including the central ideas, basic results and fundamental methods.Avoiding excessive technical detail, the book is intended for the student who has completed the equivalent of a standard first-year graduate algebra course. Thus it is assumed that the reader is familiar with basic ring-theoretic and group-theoretic concepts. A chapter on algebraic preliminaries is included, as well as a fairly large bibliography of works which are either directly relevant to the text or offer supplementary material of interest.

  3. Linguistic Extensions of Topic Models

    Science.gov (United States)

    2010-09-01

    class of corpora and would help monolingual users to explore and understand multilingual corpora. In this chapter, we develop multilingual LDAWN, an... Multilingual Priors As in the case of a monolingual walk over the concept hierarchy, we want to provide guidance to the multilingual model as to which parts...topic models for new datasets, such as unaligned multilingual corpora, and combine topic models with other sources of information about documents’ context

  4. Topical rapamycin as a treatment for fibrofolliculomas in Birt-Hogg-Dube syndrome: a double-blind placebo-controlled randomized split-face trial.

    Directory of Open Access Journals (Sweden)

    Lieke M C Gijezen

    Full Text Available BACKGROUND: Birt-Hogg-Dubé syndrome (BHD is a rare autosomal dominant disorder characterised by the occurrence of benign, mostly facial, skin tumours called fibrofolliculomas, multiple lung cysts, spontaneous pneumothorax and an increased renal cancer risk. Current treatments for fibrofolliculomas have high rates of recurrence and carry a risk of complications. It would be desirable to have a treatment that could prevent fibrofolliculomas from growing. Animal models of BHD have previously shown deregulation of mammalian target of rapamycin (mTOR. Topical use of the mTOR inhibitor rapamycin is an effective treatment for the skin tumours (angiofibromas in tuberous sclerosis complex, which is also characterised by mTOR deregulation. In this study we aimed to determine if topical rapamycin is also an effective treatment for fibrofolliculomas in BHD. METHODS: We performed a double blinded, randomised, facial left-right controlled trial of topical rapamycin 0.1% versus placebo in 19 BHD patients. Trial duration was 6 months. The primary outcome was cosmetic improvement as measured by doctors and patients. Changes in fibrofolliculoma number and size were also measured, as was occurrence of side effects. RESULTS: No change in cosmetic status of fibrofolliculomas was reported in the majority of cases for the rapamycin treated (79% by doctors, 53% by patients as well as the placebo treated facial sides (both 74%. No significant differences between rapamycin and placebo treated facial halves were observed (p = 1.000 for doctors opinion, p = 0.344 for patients opinion. No significant difference in fibrofolliculoma number or change in size of the fibrofolliculomas was seen after 6 months. Side effects occurred more often after rapamycin treatment (68% of patients than after placebo (58% of patients; p = 0.625. A burning sensation, erythema, itching and dryness were most frequently reported. CONCLUSIONS: This study provides no evidence that

  5. A Research on Cartoon Adaptation of “Pilgrimage to the West” and New Editions of Cartoons%《西游记》改编和新编的动画片研究

    Institute of Scientific and Technical Information of China (English)

    齐学东

    2012-01-01

    Among all the cartoon films adapted from ancient classical novels,the adaptation of "Pilgrimage to the West" is the most successful and the one with the largest amount of independent-tale adaptations.The early adaptations such as "Princess Iron-Fan" and "Uproar in Heaven" produced by the Wan Brothers tended to keep the plots and character images in the original works while later adaptations,especially those adapted by overseas companies,focused more on entertainment and thus rearranged the plots which aimed to make fun such as "Adventures of the Monkey".Analyzing the relationship between these later adaptations and the original works is of great help to the research on the gains and losses of ancient masterpieces in modern spread.%在古代小说改编和新编的动画影视作品中,和《西游记》相关的影视作品最多、最成功。早期的作品如万氏兄弟的《铁扇公主》、《大闹天宫》都尽量保留原著的情节、人物形象,通过作品传播古代文化,给人以教益。海外和当代的作品,更关注娱乐性,不再照搬原著的情节,而是根据当代儿童的欣赏趣味,以搞笑为能事,如《孙悟空的大冒险》、《红孩儿大话火焰山》。分析这些作品与原著的关系,为我们探讨古代小说在动画片中的传播提供帮助。

  6. Effectiveness of Two Topical Anaesthetic Agents used along with Audio Visual Aids in Paediatric Dental Patients

    Science.gov (United States)

    Dhawan, Jayata; Kumar, Dipanshu; Anand, Ashish; Tangri, Karan

    2017-01-01

    Abstract Introduction Topical anaesthetic agents enable pain free intraoral procedures, symptomatic pain relief for toothache, superficial mucosal lesions and pain related to post extraction time. Most common anxiety provoking and fearful experience for children in dental operatory is administration of local anaesthesia because on seeing the needle, children usually become uncooperative. One of recent trend of behaviour management technique is using non-aversive techniques out of which audiovisual distraction has emerged as a very successful technique for managing children in dental settings. Audio visual distraction could decrease the procedure related anxiety of patients undergoing dental treatment and can be very relaxing for highly anxious patients. Aim The aim of the present study was to compare the efficacy of topical anaesthetics EMLA (Eutectic Mixture of Local Anaesthetics) cream and benzocaine (20%) gel in reducing the pain during the needle insertion with and without the use of Audio Visual (AV) aids. Materials and Methods The study was conducted on 120 children, the age range of 3-14 years attending the outpatient department for their treatment. EMLA and benzocaine gel (20%) were assessed for their effectiveness in reducing the pain on needle insertion during local anaesthesia administration. Based on the inclusion and the exclusion criteria, children requiring local anaesthesia for the dental treatment were randomly divided into four equal groups of 30 children based upon whether AV aids were used or not. AV aids were given using Sony Vaio laptop with earphones with nursery rhymes and cartoon movies DVD. The pain assessment was done by using the Visual Analogue Scale (VAS) scale and measurement of the physiological responses of pulse rate and oxygen saturation were done by pulse oximeter. Results There was a statistically significant difference in the mean pain score, pulse rate and mean oxygen saturation rate when it was compared between the four

  7. The school textbook as a research topic in the history of education: notes to the geography text

    OpenAIRE

    Jorge Alejandro Aguirre Rueda

    2015-01-01

    The school textbook as memory space, ideological and pedagogical tool vector has emerged as a new piece of research for historians. Undervalued for a long time, today it brings critical information to understand the initial processes of socialization that took place within schools. One of them, indeed, has been the textbook of geography, which is shown as vehicle tool for many national messages about the territory and the population. It was evident that in Spain, Mexico, Guatemala, Colombia, ...

  8. Topical or oral administration with an extract of Polypodium leucotomos prevents acute sunburn and psoralen-induced phototoxic reactions as well as depletion of Langerhans cells in human skin

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez, S.; Pathak, M.A.; Fitzpatrick, T.B. [Massachusetts General Hospital, Harvard Medical School, Dept. of Dermatology, Boston, MA (United States); Cuevas, J. [Hospital Universitario de Guadalajara, Dept. of Pathology, Guadalajara (Spain); Villarrubia, V.G. [I.F. Cantabria SA, Medical Dept., Immunology Sect., Madrid (Spain)

    1997-12-31

    Sunburn, immune suppression, photo-aging, and skin cancers result from uncontrolled overexposure of human skin to solar ultraviolet radiation (UVR). Preventive measures, including photo-protection, are helpful and can be achieved by topical sun-screening agents. Polypodium leucotomos (PL) has been used for the treatment of inflammatory diseases and has shown some in vitro and in vivo immunomodulating properties. Its beneficial photo-protective effects in the treatment of vitiligo and its antioxidant properties encouraged us to evaluate in vivo the potentially useful photo-protective property of natural extract of PL after topical application or oral ingestion. Twenty-one healthy volunteers [either untreated or treated with oral psoralens (8-MOP or 5-MOP)] were enrolled in this study and exposed to solar radiation for evaluation of the following clinical parameters: immediate pigment darkening (IPD), minimal erythema dose (MED), minimal melanogenic dose (MMD), and minimal phototoxic dose (MPD) before and after topical or oral administration of PL. Immunohistochemical assessment of CD1a-expressing epidermal cells were also performed. PL was found to be photo-protective after topical application as well as oral administration. PL increased UV dose required for IPD (P<0.01), MED (P<0.001) and MPD (P<0.001). After oral administration of PL, MED increased 2.,8{+-}0.59 times and MPD increased 2.75{+-}0.5 and 6.8{+-}1.3 times depending upon the type of psoralen used. Immunohistochemical study revealed photo-protection of Langherhans cells by oral as well as topical PL. The observed photo-protective activities of oral or topical PL reveal a new avenue in examining the potentially useful field of systemic photo-protection and suggests that PL can be used as adjunct treatment and can make photochemotherapy and phototherapy possibly safe and effective when the control of cutaneous phototoxicity to PUVA or UVB is a limiting factor in such photo-therapies. (au). 50 refs.

  9. Topical erythropoietin as a novel preventive and therapeutic agent in bisphosphonate-related osteonecrosis of the jaw

    Directory of Open Access Journals (Sweden)

    Pantea Nazeman

    2016-01-01

    Full Text Available Introduction: One of the most common side effects of bisphosphonate intake is osteonecrosis of the jaw (ONJ which may develop following dentoalveolar interventions. Despite the vast available protocols, there is no clear guideline in the management of this condition. In osteonecrosis, the number and proliferation of bone-forming cells as well as vascularity are disturbed. Erythropoietin (EPO is a hematopoietic hormone with angiogenic, osteogenic, and antiapoptotic properties. The Hypothesis: It is suggested to utilize poly lactic-co-glycolic acid hydrogel containing 1500-3000 IU/kg EPO following dentoalveolar surgery in samples receiving bisphosphonates as a preventive or therapeutic agent. Evaluation of the Hypothesis: Considering the pathophysiology of ONJ and therapeutic properties of EPO, it is assumed that EPO may be effective in treatment of ONJ. Furthermore, as a preventive measure, utilizing EPO following dentoalveolar surgery may be beneficial in the patients at risk of ONJ.

  10. The school textbook as a research topic in the history of education: notes to the geography text

    Directory of Open Access Journals (Sweden)

    Jorge Alejandro Aguirre Rueda

    2015-01-01

    Full Text Available The school textbook as memory space, ideological and pedagogical tool vector has emerged as a new piece of research for historians. Undervalued for a long time, today it brings critical information to understand the initial processes of socialization that took place within schools. One of them, indeed, has been the textbook of geography, which is shown as vehicle tool for many national messages about the territory and the population. It was evident that in Spain, Mexico, Guatemala, Colombia, Ecuador, Chile and Argentina such themes and uses were recurrent and provided similar services. However, it was found that the vast majority of historical studies are still overestimating the role of the textbook, as already denounced Alain Choppin.

  11. Synergistic Combination of Chitosan Acetate with Nanoparticle Silver as a Topical Antimicrobial: Efficacy against Bacterial Burn Infections ▿

    OpenAIRE

    Huang, Liyi; Dai, Tianhong; Xuan, Yi; Tegos, George P.; Michael R. Hamblin

    2011-01-01

    Chitosan and nanoparticle silver are both materials with demonstrated antimicrobial properties and have been proposed singly or in combination as constituents of antimicrobial burn dressings. Here, we show that they combine synergistically to inhibit the in vitro growth of Gram-positive methicillin-resistant Staphylococcus aureus (MRSA) and Gram-negative bacteria (Pseudomonas aeruginosa, Proteus mirabilis, and Acinetobacter baumannii), as judged by bioluminescence monitoring and isobolographi...

  12. Mental Mechanisms for Topics Identification

    Directory of Open Access Journals (Sweden)

    Louis Massey

    2014-01-01

    Full Text Available Topics identification (TI is the process that consists in determining the main themes present in natural language documents. The current TI modeling paradigm aims at acquiring semantic information from statistic properties of large text datasets. We investigate the mental mechanisms responsible for the identification of topics in a single document given existing knowledge. Our main hypothesis is that topics are the result of accumulated neural activation of loosely organized information stored in long-term memory (LTM. We experimentally tested our hypothesis with a computational model that simulates LTM activation. The model assumes activation decay as an unavoidable phenomenon originating from the bioelectric nature of neural systems. Since decay should negatively affect the quality of topics, the model predicts the presence of short-term memory (STM to keep the focus of attention on a few words, with the expected outcome of restoring quality to a baseline level. Our experiments measured topics quality of over 300 documents with various decay rates and STM capacity. Our results showed that accumulated activation of loosely organized information was an effective mental computational commodity to identify topics. It was furthermore confirmed that rapid decay is detrimental to topics quality but that limited capacity STM restores quality to a baseline level, even exceeding it slightly.

  13. Clinical application of oral form of ANGIPARSTM and in combination with topical form as a new treatment for diabetic foot ulcers: A randomized clinical trial

    Directory of Open Access Journals (Sweden)

    Bahrami A

    2008-04-01

    Full Text Available ANGIPARSTM is a new herbal extract which has been produced in oral, topical, and intravenous forms. The present article contains preliminary results of the study which was planned to evaluate the efficacy and safety of orally applied ANGIPARSTM and to compare it with the combination of oral and topical forms and also with conventional therapy in patients with diabetic ulcers of the lower extremities."nTwenty one patients with diabetic foot ulcers were divided into 3 groups. The first group received 100 mg of oral ANGIPARSTM twice a day for 6 weeks in addition to conventional therapies. In the second group, ANGIPARSTM gel 3% was added to the oral form of the same product besides the conventional therapies for the same period of time. Finally, in the third group which was considered as control, only conventional therapies were performed. The patients were followed for 6 weeks. Parameters such as granulation tissue formation, skin epithelization, and wound surface areas changes were analyzed to determine the effectiveness of the compound in wounds healing. Furthermore, drug safety was assessed by monitoring adverse events and by clinical and laboratory evaluations."nThe study data showed significant differences between the intervention and control groups with respect to efficacy and tolerability. In each intervention group, primary wound healings occurred following 2 weeks. Complete wound healing which was greater than 70% improvement in wounds surface areas was achieved in 83% and 100% of group 1 and group 2 participants, respectively after 6 weeks. On the other hand, at the same period of time, only 22.2% of patients in control group revealed complete healing. Therefore, ANGIPARSTM had significant positive effect in increasing the incidence of complete wound closure compared with control group (p = 0.042. However, our evaluations indicated that adding topical treatment with 3% gel once a day to the oral therapy with the same product did not make

  14. Integrierter Sprach- und Sachunterricht im Spanischkurs fuer Fortgeschrittene am Beispiel des Themas "La Emigracion actual" (Integrated Instruction in Language and Realia in the Advanced Spanish Course, with, as an Example, the Topic "The Present Emigration")

    Science.gov (United States)

    Christ, Ingeborg

    1975-01-01

    Advanced-level Spanish courses often lead outside everyday situations. Text, topic, language content and skill orientation form a complex of conditions for advanced learning. Consequences of significance for the learning process are discussed, with the topic "la emigracion actual" ("the present emigration") as a base. (Text is in German.) (IFS/WGA)

  15. 3D scanning and 3D printing as innovative technologies for fabricating personalized topical drug delivery systems.

    Science.gov (United States)

    Goyanes, Alvaro; Det-Amornrat, Usanee; Wang, Jie; Basit, Abdul W; Gaisford, Simon

    2016-07-28

    Acne is a multifactorial inflammatory skin disease with high prevalence. In this work, the potential of 3D printing to produce flexible personalised-shape anti-acne drug (salicylic acid) loaded devices was demonstrated by two different 3D printing (3DP) technologies: Fused Deposition Modelling (FDM) and stereolithography (SLA). 3D scanning technology was used to obtain a 3D model of a nose adapted to the morphology of an individual. In FDM 3DP, commercially produced Flex EcoPLA™ (FPLA) and polycaprolactone (PCL) filaments were loaded with salicylic acid by hot melt extrusion (HME) (theoretical drug loading - 2% w/w) and used as feedstock material for 3D printing. Drug loading in the FPLA-salicylic acid and PCL-salicylic acid 3D printed patches was 0.4% w/w and 1.2% w/w respectively, indicating significant thermal degradation of drug during HME and 3D printing. Diffusion testing in Franz cells using a synthetic membrane revealed that the drug loaded printed samples released printed as a nose-shape mask by FDM 3DP, but the PCL-salicylic acid filament was not. In the SLA printing process, the drug was dissolved in different mixtures of poly(ethylene glycol) diacrylate (PEGDA) and poly(ethylene glycol) (PEG) that were solidified by the action of a laser beam. SLA printing led to 3D printed devices (nose-shape) with higher resolution and higher drug loading (1.9% w/w) than FDM, with no drug degradation. The results of drug diffusion tests revealed that drug diffusion was faster than with the FDM devices, 229 and 291μg/cm(2) within 3h for the two formulations evaluated. In this study, SLA printing was the more appropriate 3D printing technology to manufacture anti-acne devices with salicylic acid. The combination of 3D scanning and 3D printing has the potential to offer solutions to produce personalised drug loaded devices, adapted in shape and size to individual patients.

  16. Human-competitive automatic topic indexing

    CERN Document Server

    Medelyan, Olena

    2009-01-01

    Topic indexing is the task of identifying the main topics covered by a document. These are useful for many purposes: as subject headings in libraries, as keywords in academic publications and as tags on the web. Knowing a document’s topics helps people judge its relevance quickly. However, assigning topics manually is labor intensive. This thesis shows how to generate them automatically in a way that competes with human performance. Three kinds of indexing are investigated: term assignment, a task commonly performed by librarians, who select topics from a controlled vocabulary; tagging, a popular activity of web users, who choose topics freely; and a new method of keyphrase extraction, where topics are equated to Wikipedia article names. A general two-stage algorithm is introduced that first selects candidate topics and then ranks them by significance based on their properties. These properties draw on statistical, semantic, domain-specific and encyclopedic knowledge. They are combined using a machine learn...

  17. Pinhão starch and coat extract as new natural cosmetic ingredients: Topical formulation stability and sensory analysis.

    Science.gov (United States)

    Daudt, Renata Moschini; Back, Patrícia Inês; Cardozo, Nilo Sérgio Medeiros; Marczak, Ligia Damasceno Ferreira; Külkamp-Guerreiro, Irene Clemes

    2015-12-10

    The objective of this study was to use pinhão derivatives, starch and coat extract, as new natural ingredients to develop cosmetic formulations. Two types of formulation, gel and emulgel, and their controls were developed. The formulations were characterized by stability studies using thermal stress. The parameters analyzed were resistance to centrifugation, pH, spreadability, rheology, content of phenolic compounds and antioxidant activity. Sensory analysis was also performed to verify the acceptability of the ingredients to potential consumers. The pH was kept the same after heating/freezing cycles for all formulations, and the formulations showed stability by resistance to centrifugation. The formulations did not induce any skin irritation or cutaneous pH alteration. The pinhão starch addition improved spreadability stability and increased viscosity when compared with control formulations. The pinhão coat extract used in these formulations is a good source of phenolic compounds and antioxidant activity. Moreover, sensory analysis indicates that the emulgel formulation is the best vehicle for adding pinhão starch and pinhão coat extract.

  18. A Brief Talk on Commercial Value of Cartoon Advertisement%浅谈动漫在电视广告中的商业价值

    Institute of Scientific and Technical Information of China (English)

    冯琨

    2012-01-01

    动漫广告是将动漫形象和电视广告采用多媒体技术合成产生的新生事物.本文结合经典的动漫广告案例,分析了动漫广告带来巨大商机的原因,认为动漫丰富的画面语言表达易吸引受众注意,从而引发潜在的消费力.同时,还对动漫在电视广告的应用前景作了展望,指出动漫广告与数字媒体的结合将产生巨大的商业市场价值.%Cartoon advertisement is a new matter via combining cartoon images and television advertisement by means of multimedia synthetic technique. Based on the classic cartoon advertisement cases, this paper illuminates the reasons for enormous business opportunity promoted by cartoon advertisement, it is revealed that the rich menu language attracts the audience's attention, which further triggers their potential consuming capacity. Moreover, the commercial foreground of cartoon advertisement is prospected in this paper. It is indicated that the combination of cartoon advertisement and digital media would produce vast commercial market value.

  19. An Analysis on Effects of the Bad Cutscene of Children Cartoons on Moral Education of Children%儿童动画片中的不良画面对儿童德育教育的影响探析

    Institute of Scientific and Technical Information of China (English)

    杨红慧

    2016-01-01

    In recent years,with a lot of bad cutscene in cartoons,such as, fighting,violence,vulgar, boring ones,have subtly negative impacts on children. By analyzing the main disadvantages and moral hazard to children of the bad cutscene in present popular children's cartoons to call for the joint efforts of whole society to strengthen the supervision of the quality of children's cartoons and eliminate the negative impacts on children physical and mental health. Only by these ways can make children grow up healthily and happily in a friendly,love,civilized,and full of knowledge and power environment.%近年来,由于一些儿童动画片中充斥着大量打斗、暴力、恶俗、无聊等画面,已潜移默化地对儿童产生了消极影响。通过对当下热播的儿童动画片为例,对其中出现的不良画面进行剖析,从存在的主要弊端和对儿童思想品德危害表现,呼吁全社会共同努力,加强儿童动画片的质量监管,消除动画片对儿童身心健康的负面影响,使儿童能在充满友善、爱、文明和知识的正能量环境中健康、快乐的成长。

  20. Women's Health Topics

    Science.gov (United States)

    ... Health Diabetes Healthy Aging Heart Health Mammograms Caregiving Menopause Pregnancy Safe Medication Use Other Topics like cosmetics and nutrition Other Resources womenshealth.gov Federal Citizen Information Center ...

  1. Topics in atomic physics

    CERN Document Server

    Burkhardt, Charles E

    2006-01-01

    The study of atomic physics propelled us into the quantum age in the early twentieth century and carried us into the twenty-first century with a wealth of new and, in some cases, unexplained phenomena. Topics in Atomic Physics provides a foundation for students to begin research in modern atomic physics. It can also serve as a reference because it contains material that is not easily located in other sources. A distinguishing feature is the thorough exposition of the quantum mechanical hydrogen atom using both the traditional formulation and an alternative treatment not usually found in textbooks. The alternative treatment exploits the preeminent nature of the pure Coulomb potential and places the Lenz vector operator on an equal footing with other operators corresponding to classically conserved quantities. A number of difficult to find proofs and derivations are included as is development of operator formalism that permits facile solution of the Stark effect in hydrogen. Discussion of the classical hydrogen...

  2. Topic Identification in Discourse

    CERN Document Server

    Chen, K

    1995-01-01

    This paper proposes a corpus-based language model for topic identification. We analyze the association of noun-noun and noun-verb pairs in LOB Corpus. The word association norms are based on three factors: 1) word importance, 2) pair co-occurrence, and 3) distance. They are trained on the paragraph and sentence levels for noun-noun and noun-verb pairs, respectively. Under the topic coherence postulation, the nouns that have the strongest connectivities with the other nouns and verbs in the discourse form the preferred topic set. The collocational semantics then is used to identify the topics from paragraphs and to discuss the topic shift phenomenon among paragraphs.

  3. PREFACE: CEWQO Topical Issue CEWQO Topical Issue

    Science.gov (United States)

    Bozic, Mirjana; Man'ko, Margarita

    2009-09-01

    This topical issue of Physica Scripta collects selected peer-reviewed contributions based on invited and contributed talks and posters presented at the 15th Central European Workshop on Quantum Optics (CEWQO) which took place in Belgrade 29 May-3 June 2008 (http://cewqo08.phy.bg.ac.yu). On behalf of the whole community took place in Belgrade 29 May-3 June 2008 (http://cewqo08.phy.bg.ac.yu, cewqo08.phy.bg.ac.yu). On behalf of the whole community of the workshop, we thank the referees for their careful reading and useful suggestions which helped to improve all of the submitted papers. A brief description of CEWQO The Central European Workshop on Quantum Optics is a series of conferences started informally in Budapest in 1992. Sometimes small events transform into important conferences, as in the case of CEWQO. Professor Jozsef Janszky, from the Research Institute of Solid State Physics and Optics, is the founder of this series. Margarita Man'ko obtained the following information from Jozsef Janszky during her visit to Budapest, within the framework of cooperation between the Russian and Hungarian Academies of Sciences in 2005. He organized a small workshop on quantum optics in Budapest in 1992 with John Klauder as a main speaker. Then, bearing in mind that a year before Janszky himself was invited by Vladimir Buzek to give a seminar on the same topic in Bratislava, he decided to assign the name 'Central European Workshop on Quantum Optics', considering the seminar in Bratislava to be the first workshop and the one in Budapest the second. The third formal workshop took place in Bratislava in 1993 organized by Vladimir Buzek, then in 1994 (Budapest, by Jozsef Janszky), 1995 and 1996 (Budmerice, Slovakia, by Vladimir Buzek), 1997 (Prague, by Igor Jex), 1999 (Olomouc, Czech Republic, by Zdenek Hradil), 2000 (Balatonfüred, Hungary, by Jozsef Janszky ), 2001 (Prague, by Igor Jex), 2002 (Szeged, Hungary, by Mihaly Benedict), 2003 (Rostock,Germany, by Werner Vogel and

  4. A Survey of Topic Modeling in Text Mining

    Directory of Open Access Journals (Sweden)

    Rubayyi Alghamdi

    2015-01-01

    Full Text Available Topic models provide a convenient way to analyze large of unclassified text. A topic contains a cluster of words that frequently occur together. A topic modeling can connect words with similar meanings and distinguish between uses of words with multiple meanings. This paper provides two categories that can be under the field of topic modeling. First one discusses the area of methods of topic modeling, which has four methods that can be considerable under this category. These methods are Latent semantic analysis (LSA, Probabilistic latent semantic analysis (PLSA, Latent Dirichlet allocation (LDA, and Correlated topic model (CTM. The second category is called topic evolution models, which model topics by considering an important factor time. In the second category, different models are discussed, such as topic over time (TOT, dynamic topic models (DTM, multiscale topic tomography, dynamic topic correlation detection, detecting topic evolution in scientific literature, etc.

  5. Peripheral Female Genital Arousal as Assessed by Thermography Following Topical Genital Application of Alprostadil vs Placebo Arousal Gel: A Proof-of-Principle Study Without Visual Sexual Stimulation

    Directory of Open Access Journals (Sweden)

    Sue W. Goldstein, BA, CCRC, IF

    2016-09-01

    Conclusion: Topical alprostadil administered to healthy premenopausal women induced statistically significant, sustained increases in genital temperatures of the vestibule, clitoris, and vulva within 20 minutes compared with OTC lubricant.

  6. Topics in current aerosol research

    CERN Document Server

    Hidy, G M

    1971-01-01

    Topics in Current Aerosol Research deals with the fundamental aspects of aerosol science, with emphasis on experiment and theory describing highly dispersed aerosols (HDAs) as well as the dynamics of charged suspensions. Topics covered range from the basic properties of HDAs to their formation and methods of generation; sources of electric charges; interactions between fluid and aerosol particles; and one-dimensional motion of charged cloud of particles. This volume is comprised of 13 chapters and begins with an introduction to the basic properties of HDAs, followed by a discussion on the form

  7. Topics in millimeter wave technology

    CERN Document Server

    Button, Kenneth

    1988-01-01

    Topics in Millimeter Wave Technology, Volume 1 presents topics related to millimeter wave technology, including fin-lines and passive components realized in fin-lines, suspended striplines, suspended substrate microstrips, and modal power exchange in multimode fibers. A miniaturized monopulse assembly constructed in planar waveguide with multimode scalar horn feeds is also described. This volume is comprised of five chapters; the first of which deals with the analysis and synthesis techniques for fin-lines as well as the various passive components realized in fin-line. Tapers, discontinuities,

  8. Identifying Topics in Microblogs Using Wikipedia.

    Science.gov (United States)

    Yıldırım, Ahmet; Üsküdarlı, Suzan; Özgür, Arzucan

    2016-01-01

    Twitter is an extremely high volume platform for user generated contributions regarding any topic. The wealth of content created at real-time in massive quantities calls for automated approaches to identify the topics of the contributions. Such topics can be utilized in numerous ways, such as public opinion mining, marketing, entertainment, and disaster management. Towards this end, approaches to relate single or partial posts to knowledge base items have been proposed. However, in microblogging systems like Twitter, topics emerge from the culmination of a large number of contributions. Therefore, identifying topics based on collections of posts, where individual posts contribute to some aspect of the greater topic is necessary. Models, such as Latent Dirichlet Allocation (LDA), propose algorithms for relating collections of posts to sets of keywords that represent underlying topics. In these approaches, figuring out what the specific topic(s) the keyword sets represent remains as a separate task. Another issue in topic detection is the scope, which is often limited to specific domain, such as health. This work proposes an approach for identifying domain-independent specific topics related to sets of posts. In this approach, individual posts are processed and then aggregated to identify key tokens, which are then mapped to specific topics. Wikipedia article titles are selected to represent topics, since they are up to date, user-generated, sophisticated articles that span topics of human interest. This paper describes the proposed approach, a prototype implementation, and a case study based on data gathered during the heavily contributed periods corresponding to the four US election debates in 2012. The manually evaluated results (0.96 precision) and other observations from the study are discussed in detail.

  9. Advanced Topics in Aerodynamics

    DEFF Research Database (Denmark)

    Filippone, Antonino

    1999-01-01

    "Advanced Topics in Aerodynamics" is a comprehensive electronic guide to aerodynamics,computational fluid dynamics, aeronautics, aerospace propulsion systems, design and relatedtechnology. We report data, tables, graphics, sketches,examples, results, photos, technical andscientific literature...

  10. Supplemental topics on voids

    Energy Technology Data Exchange (ETDEWEB)

    Rood, H.J.

    1988-09-01

    Several topics concerning voids are presented, supplementing the report of Rood (1988). The discovery of the Coma supercluster and void and the recognition of the cosmological significance of superclusters and voids are reviewed. Galaxy redshift surveys and redshift surveys for the Abell clusters and very distant objects are discussed. Solar system and extragalactic dynamics are examined. Also, topics for future observational research on voids are recommended. 50 references.

  11. Parent's alcoholism severity and family topic avoidance about alcohol as predictors of perceived stigma among adult children of alcoholics: Implications for emotional and psychological resilience.

    Science.gov (United States)

    Haverfield, Marie C; Theiss, Jennifer A

    2016-01-01

    Alcoholism is a highly stigmatized condition, with both alcohol-dependent individuals and family members of the afflicted experiencing stigmatization. This study examined the severity of a parent's alcoholism and family topic avoidance about alcohol as two factors that are associated with family members' perceptions of stigma. Three dimensions of stigma were considered: discrimination stigma, disclosure stigma, and positive aspect stigma. In addition, this study assessed associations between perceived stigmatization and individuals' experiences of depressive symptoms, self-esteem, and resilience. Adult children of alcoholics (N = 622) were surveyed about family conditions, perceived stigma, and their emotional and psychological well-being. Regression analyses revealed that the severity of a parent's alcoholism predicted all three types of stigma for females, but not for males. In addition, family topic avoidance about alcohol predicted all types of stigma for males and discrimination stigma and positive aspect stigma for females. With few exceptions, the three types of stigma predicted depressive symptoms, self-esteem, and resilience for both male and female adult children of alcoholics. The results are discussed in terms of their implications for promoting a family environment that mitigates stigma and encourages emotional and psychological well-being. In 2012, approximately 3.3 million deaths worldwide were due to the harmful use of alcohol (World Health Organization [WHO], 2014). Individuals who abuse alcohol are susceptible to a variety of negative health outcomes (Rehm et al., 2009) and display inappropriate social behaviors (Klingemann, 2001; Schomerus et al., 2011a). General societal perceptions tend to characterize alcohol-dependent individuals as irresponsible and lacking in self-control (Schomerus et al., 2011b). Research in the United Kingdom found that 54% of the population believes alcohol-dependent individuals are personally to blame for their own

  12. Topical treatment of melasma

    Directory of Open Access Journals (Sweden)

    Bandyopadhyay Debabrata

    2009-01-01

    Full Text Available Melasma is a common hypermelanotic disorder affecting the face that is associated with considerable psychological impacts. The management of melasma is challenging and requires a long-term treatment plan. In addition to avoidance of aggravating factors like oral pills and ultraviolet exposure, topical therapy has remained the mainstay of treatment. Multiple options for topical treatment are available, of which hydroquinone (HQ is the most commonly prescribed agent. Besides HQ, other topical agents for which varying degrees of evidence for clinical efficacy exist include azelaic acid, kojic acid, retinoids, topical steroids, glycolic acid, mequinol, and arbutin. Topical medications modify various stages of melanogenesis, the most common mode of action being inhibition of the enzyme, tyrosinase. Combination therapy is the preferred mode of treatment for the synergism and reduction of untoward effects. The most popular combination consists of HQ, a topical steroid, and retinoic acid. Prolonged HQ usage may lead to untoward effects like depigmentation and exogenous ochronosis. The search for safer alternatives has given rise to the development of many newer agents, several of them from natural sources. Well-designed controlled clinical trials are needed to clarify their role in the routine management of melasma.

  13. TOPICAL TREATMENT OF MELASMA

    Science.gov (United States)

    Bandyopadhyay, Debabrata

    2009-01-01

    Melasma is a common hypermelanotic disorder affecting the face that is associated with considerable psychological impacts. The management of melasma is challenging and requires a long-term treatment plan. In addition to avoidance of aggravating factors like oral pills and ultraviolet exposure, topical therapy has remained the mainstay of treatment. Multiple options for topical treatment are available, of which hydroquinone (HQ) is the most commonly prescribed agent. Besides HQ, other topical agents for which varying degrees of evidence for clinical efficacy exist include azelaic acid, kojic acid, retinoids, topical steroids, glycolic acid, mequinol, and arbutin. Topical medications modify various stages of melanogenesis, the most common mode of action being inhibition of the enzyme, tyrosinase. Combination therapy is the preferred mode of treatment for the synergism and reduction of untoward effects. The most popular combination consists of HQ, a topical steroid, and retinoic acid. Prolonged HQ usage may lead to untoward effects like depigmentation and exogenous ochronosis. The search for safer alternatives has given rise to the development of many newer agents, several of them from natural sources. Well-designed controlled clinical trials are needed to clarify their role in the routine management of melasma. PMID:20101327

  14. Maps on the basis of the Arts & Humanities Citation Index: The journals Leonardo and Art Journal versus "Digital Humanities" as a topic

    CERN Document Server

    Leydesdorff, Loet

    2009-01-01

    The possibilities of using the Arts & Humanities Citation Index (A&HCI) for journal mapping have not been sufficiently recognized because of the absence of a Journal Citations Report (JCR) for this database. A quasi-JCR for the A&HCI (2008) was constructed from the data contained in the Web-of-Science and is used for the evaluation of two journals as examples: Leonardo and Art Journal. The maps on the basis of the aggregated journal-journal citations within this domain can be compared with maps including references to journals in the Science Citation Index and Social Science Citation Index. Art journals are cited by (social) science journals more than by other art journals, but these journals draw upon one another in terms of their own references. This cultural impact in terms of being cited is not found when documents with a topic such as "digital humanities" are analyzed. This community of practice functions more as an intellectual organizer than a journal.

  15. Analysis of Cartoon Characters in Advertisement Plan%广告策划中运用的卡通形象分析

    Institute of Scientific and Technical Information of China (English)

    秦斯杨

    2011-01-01

    In the era of competitive business market, and the information society that lack of emotional interaction, the design of creating a cartoon image with affinity which is close to people's hearts is just emerging and will become the inevitable trend of development. On the basis of analyzing the status quo of cartoon image and the differences of cartoon characters from other images, the paper gave a success example of cartoon images in advertising planning, thinks about the design and development of using cartoon image in the future advertising art.%在市场竞争激烈的商业年代,在正处缺乏情感交流的信息社会,创造一个具有亲和力和贴近人们的内心的卡通形象设计领域正在刚刚兴起,并会成为这个时代必然的发展趋势.文章在分析卡通形象现状以及卡通形象运用和其他形象运用的差别的基础上,通过例举卡通形象在广告策划中的成功案例,深入思考了未来广告艺术中卡通形象的设计与发展.

  16. A Study on Brand Cartoonized Image Application in Digital Media Era:Based on Domestic Maternity and Kids Brand%数字媒体时代品牌的卡通化应用探究--基于国内孕妇、孩童品牌形象的卡通化形象应用

    Institute of Scientific and Technical Information of China (English)

    余宇; 邓亚荣

    2016-01-01

    卡通是可以有深刻影响力的文化产品,是具有长期生命力的品牌投资,是与时尚潮流文化紧密结合的艺术营销的形式。对于直接与卡通形式有着密切联系的孕妇、孩童行业而言,卡通营销策略是可以全方位提升品牌形象的一种营销策略。本文将重点论述如何根据市场需求有针对性的实践这种营销模式,以期实现品牌的差异化。%Cartoon is a cultural product of profound influence, is a brand investment of long-term vitality, and is an art marketing form together with fashion culture. For maternity and kids industry, which is directly related to cartoon form, cartoon marketing strategy can promote the brand image comprehensively. This article discusses on how to put this mode into practice combined with market demand, so as to realize brand differentiation.

  17. Topical therapies in hyperhidrosis care.

    Science.gov (United States)

    Pariser, David M; Ballard, Angela

    2014-10-01

    Primary focal hyperhidrosis affects 3% of the US population; about the same number as psoriasis. More than half of these patients have primary focal axillary hyperhidrosis: sweating that is beyond what is anticipated or necessary for thermoregulation. Most topical therapies are based on aluminum salts, which work by a chemical reaction that forms plugs in the eccrine sweat ducts. Topical anticholinergics may also be used. Instruction on proper methods and timing of antiperspirants enhances effect and may be effective alone or in combination with other treatments in patients with hyperhidrosis.

  18. Implicit stage topics

    Directory of Open Access Journals (Sweden)

    Karen Lahousse

    2008-04-01

    Full Text Available Il a souvent été proposé que les éléments spatio-temporels en position initiale de phrase spécifient le cadre de l’événement dénoté par la proposition et ont une interprétation thématique ou topicale. Alors que les topiques spatio-temporels explicites ont souvent été étudiés, Erteschik-Schir (1997, 1999 propose l’idée que les topiques spatio-temporels, ou topiques scéniques (stage topics peuvent aussi être implicites.Dans cet article, nous offrons des arguments en faveur de la notion de topique scénique implicite. Nous montrons qu’un certain nombre de cas d’inversion nominale en français, une configuration syntaxique qui est favorisée par la présence d’un topique scénique explicite, s’expliquent par la présence d’un topique scénique implicite. Le fait que les topiques scéniques implicites interagissent avec la structure syntaxique de la même façon que les topiques scéniques explicites constitue un argument empirique en faveur de leur existence.It has often been proposed that sentence-initial spatio-temporal elements specify the frame in which the whole proposition takes place and are topical (i.e. thematic. Whereas considerable attention has been paid to explicit spatio-temporal topics, Erteschik-Shir (1997, 1999 argues that spatio-temporal topics, or stage topics, can also be implicit.In this article we provide evidence in favour of the notion of implicit stage topic. We show that a certain number of nominal inversion cases in French, a syntactic configuration which is triggered by the presence of an explicit stage topic, are explained by the presence of an implicit stage topic. The fact that implicit stage topics interact with syntactic structure the same way explicit stage topics do constitutes a strong empirical argument in favour of their existence.

  19. Recent Advances In Topical Therapy In Dermatology

    Directory of Open Access Journals (Sweden)

    Mohan Thappa Devinder

    2003-01-01

    Full Text Available With changing times various newer topical agents are introduced in the field of dermatology. Tacrolimus and pimecrolimus are immunisuppressants, which are effective topically and are tried in the management of atopic dermatitis as well as other disorders including allergic contact dermatitis, atrophic lichen planus, pyoderma gangrenosum. Imiquimod, an immune response modifier, is presently in use for genital warts but has potentials as anti- tumour agent and in various other dermatological conditions when used topically. Tazarotene is a newer addition to the list of topical reginoids, which is effective in psoriasis and has better effect in combination with calcipotriene, phototherapy and topical costicosteroids. Tazarotene and adapelene are also effective in inflammatory acne. Calcipotriol, a vitamin D analogue has been introduced as a topical agent in the treatment of psoriasis. Steroid components are also developed recently which will be devoid of the side effects but having adequate anti-inflammatory effect. Topical photodynamic therapy has also a wide range of use in dermatology. Newer topical agents including cidofovir, capsaicin, topical sensitizers, topical antifungal agents for onychomycosis are also of use in clinical practice. Other promising developments include skin substitutes and growth factors for wound care.

  20. Topical therapy of molluscum contagiosum as a comparative therapeutic study using 15% phenol in lactic acid, 5% tincture iodine and pricking alone

    Directory of Open Access Journals (Sweden)

    Khalifa E. Sharquie

    2016-07-01

    dermatitis, allergic bronchitis were found in 17 (22.7% patients. After 3 weeks of treatment, the response rates were as follows: Group 1: 23/25 (92% patients cured completely, 2 (8% patients failed to achieve complete clearing, p-value was highly significant 0.05. Scars were not reported in any group. Conclusion: Pricking molluscum contagiosum lesions by orange stick alone is safe, cost effective, highly effective and stimulating mode of therapy. Still topical 15% phenol in lactic acid and 5% tincture iodine are new and effective modes of treatment.

  1. Topics in statistical mechanics

    Energy Technology Data Exchange (ETDEWEB)

    Elser, V.

    1984-05-01

    This thesis deals with four independent topics in statistical mechanics: (1) the dimer problem is solved exactly for a hexagonal lattice with general boundary using a known generating function from the theory of partitions. It is shown that the leading term in the entropy depends on the shape of the boundary; (2) continuum models of percolation and self-avoiding walks are introduced with the property that their series expansions are sums over linear graphs with intrinsic combinatorial weights and explicit dimension dependence; (3) a constrained SOS model is used to describe the edge of a simple cubic crystal. Low and high temperature results are derived as well as the detailed behavior near the crystal facet; (4) the microscopic model of the lambda-transition involving atomic permutation cycles is reexamined. In particular, a new derivation of the two-component field theory model of the critical behavior is presented. Results for a lattice model originally proposed by Kikuchi are extended with a high temperature series expansion and Monte Carlo simulation. 30 references.

  2. Superconcentration and related topics

    CERN Document Server

    Chatterjee, Sourav

    2014-01-01

    A certain curious feature of random objects, introduced by the author as “super concentration,” and two related topics, “chaos” and “multiple valleys,” are highlighted in this book. Although super concentration has established itself as a recognized feature in a number of areas of probability theory in the last twenty years (under a variety of names), the author was the first to discover and explore its connections with chaos and multiple valleys. He achieves a substantial degree of simplification and clarity in the presentation of these findings by using the spectral approach. Understanding the fluctuations of random objects is one of the major goals of probability theory and a whole subfield of probability and analysis, called concentration of measure, is devoted to understanding these fluctuations. This subfield offers a range of tools for computing upper bounds on the orders of fluctuations of very complicated random variables. Usually, concentration of measure is useful when more direct prob...

  3. 基于感性意象的动漫角色形象评价%Evaluation of cartoon figure form based on perceptual image

    Institute of Scientific and Technical Information of China (English)

    傅业焘; 罗仕鉴; 周煜啸

    2011-01-01

    为了弥补在动漫角色形象的设计中设计师与观赏者之间的认知差异,通过观赏者对动漫角色形象的感性意象认知进行了探索性的研究,提出基于感性意象的动漫角色形象设计评价方法,建立观赏者与设计师之间的感性意象认知匹配模型.通过问卷调查、焦点小组和语差法感性意象评价等实验方法得到观赏者数据,经因子分析法统计数据,提取了动漫角色形象的6个吸引力因子:总体感觉、能力特质、个性魅力、设计元素、所处情境和造型设计,建立观赏者感性意象与动漫角色形象之间的映射模型.以动画片《郑和下西洋》的主要角色为例,构建评价因子知识库和通用的计算机辅助动漫角色形象感性意象评价系统.基于此系统,设计师可以快速获取观赏者对动漫角色形象的评价,提高动漫作品的开发设计效能,验证了基于感性意象的动漫角色形象设计评价方法的有效性.%To make up the cognition gap between designers and viewers in cartoon figure design, an explor-ative research was done based on viewers' perceptual cognition on cartoon figure form (CFF), which sug-gested an evaluation method for CFF based on perceptual image and established a perceptual cognition matching model between viewers and designers. With the methods of questionnaires and focus groups, through semantic differential evaluation experiment and factor analysis, six attraction factors of CFF were extracted, including overall feeling, ability, personality, design elements, scenario and modeling, and a mapping model was built between viewers' perceptual image and CCF. Taken the key CFF design evalua-tion in Zheng He's Voyages as an example, the evaluation factors base and the universal computer-aided CFF perceptual image evaluation system were constructed. Based on the system, designers can rapidly un-derstand the viewers' evaluation to CFF, thus the cartoon development performance

  4. Creating Cartoons as Representation: Visual Narratives of College Students with Learning Disabilities

    Science.gov (United States)

    Connor, David J.

    2009-01-01

    Students with learning disabilities (LD) are the largest sub-group of all students with disabilities attending college in the United States. However, due to the multiple difficulties involved in transitioning from school to college, many do not succeed during their first year. This article chronicles ways in which three students with LD negotiate…

  5. 卡通表情诱发的视觉失匹配负波研究%Studies of Visual Mismatch Negativity Elicited by Cartoon Facial Expressions

    Institute of Scientific and Technical Information of China (English)

    季淑梅; 李围; 刘鹏; 边志杰

    2013-01-01

    采用修正的“跨通道延迟反应”实验范式,探讨卡通表情能否诱发视觉失匹配负波(VMMN)及表情信息自动加工机制.两种短纯音与三种卡通表情图片伪随机排列,分时呈现,受试者听到刺激后,迅速对刺激类型做出判断并作好按键准备,当出现反应命令信号后尽快按键,听觉刺激与反应命令信号之间插入0~2个卡通表情图片.结果发现,视觉偏差刺激(愉快、愤怒表情)事件相关电位(ERP)减去标准刺激(中性表情)ERP得到两种VMMN,愤怒表情诱发的VMMN较愉快表情诱发的VMMN更负,两者存在左半球偏侧趋势,表明卡通表情可以诱发出VMMN,表情信息能被自动加工.%A modified “cross-modal delayed response” paradigm was used to investigate whether the visual mismatch negativity can be elicited by cartoon facial expressions,and to define the mechanism underlying automatic processing of facial expressions.Subjects taking part in the tests were instructed to discriminate the type of the tones they heard as quickly and accurately as possible,and to act merely when they heard the response imperative signal.Neutral,happy and angry faces were presented during intervals between a tone and a response imperative signal.Visual mismatch negativity (VMMN) was obtained by subtracting the event-related potential (ERP) elicited by neutral faces from that elicited by happy faces or angry faces.The angry-related VMMN was more negative than happy-related VMMN,and both were more negative in the left than in the right cerebral hemisphere.The results indicated that VMMN can be elicited by the cartoon facial expressions,and the facial expressions can be processed automatically.

  6. The Health Curriculum: 500 Topics.

    Science.gov (United States)

    Byrd, Oliver E.

    2001-01-01

    This 1958 paper divides 500 health topics into 20 categories: health as a social accomplishment/social problem; nutrition; physical fitness; mental health and disease; heredity/eugenics; infection/immunity; chronic and degenerative disease; substance abuse; skin care; vision, hearing, and speech; dental health; safety; physical environment; health…

  7. Researching Distressing Topics

    Directory of Open Access Journals (Sweden)

    Sharon Jackson

    2013-05-01

    Full Text Available Qualitative researchers who explore sensitive topics may expose themselves to emotional distress. Consequently, researchers are often faced with the challenge of maintaining emotional equilibrium during the research process. However, discussion on the management of difficult emotions has occupied a peripheral place within accounts of research practice. With rare exceptions, the focus of published accounts is concentrated on the analysis of the emotional phenomena that emerge during the collection of primary research data. Hence, there is a comparative absence of a dialogue around the emotional dimensions of working with secondary data sources. This article highlights some of the complex ways in which emotions enter the research process during secondary analysis, and the ways in which we engaged with and managed emotional states such as anger, sadness, and horror. The concepts of emotional labor and emotional reflexivity are used to consider the ways in which we “worked with” and “worked on” emotion. In doing so, we draw on our collective experiences of working on two collaborative projects with ChildLine Scotland in which a secondary analysis was conducted on children’s narratives of distress, worry, abuse, and neglect.

  8. Chemical and spectroscopic investigation of the Raphael's cartoon of the School of Athens from the Pinacoteca Ambrosiana

    Science.gov (United States)

    Ioele, Marcella; Sodo, Armida; Casanova Municchia, Annalaura; Ricci, Maria Antonietta; Russo, Alfonso Pio

    2016-12-01

    The cartoon of "The School of Athens", realized by the famous artist Raffaello Sanzio, is a masterpiece of Italian Renaissance. It is a full-scale (804 × 285 cm2) preparatory cartoon, stored at the Pinacoteca Ambrosiana (Milan, Italy). In order to characterize the cartoon and the drawing and to investigate its conservation state, several scientific analyses have been performed, both in situ and on sampled fragments. This multi-analytical approach has identified most of the materials used in the original drawing and in restored areas and provided a map of previous restoration works. Here we report the results obtained by Raman and FTIR spectroscopy, scanning electron microscopy equipped with X-ray micro-analysis (SEM-EDS), pH measurements and micro-chemical tests. pH measurements proved the absence of an acidic decay of the paper. The original paper from linen and hemp fibres is well preserved. It is filled with calcium carbonate and has received a light sizing with protein glue, now almost completely transformed into oxalates. 1797 French intervention paper is of lower quality and has been covered with a patina of lead white in Arabic gum, most likely in an attempt to match the colour to the tone of the original. Both papers are stuck to a support paper with flour glue (containing starch and gluten) and glued with the same adhesive to a canvas lining. In situ Raman spectroscopy has clearly shown that the original drawing was in charcoal and lead white, while the restored areas have been drawn using charcoal and graphite.

  9. Teaching Challenging Topics with Primary Sources

    Science.gov (United States)

    Singer, Alan J.

    2012-01-01

    The most common activity in a social studies classroom should be the analysis of primary sources. Students are intrigued and engaged by edited and unedited documents, written statements, transcribed speeches, photographs, pictures, charts, graphs, cartoons, and even material objects. Ideally, the goal of social studies teachers is to prepare…

  10. Usage-Oriented Topic Maps Building Approach

    Science.gov (United States)

    Ellouze, Nebrasse; Lammari, Nadira; Métais, Elisabeth; Ben Ahmed, Mohamed

    In this paper, we present a collaborative and incremental construction approach of multilingual Topic Maps based on enrichment and merging techniques. In recent years, several Topic Map building approaches have been proposed endowed with different characteristics. Generally, they are dedicated to particular data types like text, semi-structured data, relational data, etc. We note also that most of these approaches take as input monolingual documents to build the Topic Map. The problem is that the large majority of resources available today are written in various languages, and these resources could be relevant even to non-native speakers. Thus, our work is driven towards a collaborative and incremental method for Topic Map construction from textual documents available in different languages. To enrich the Topic Map, we take as input a domain thesaurus and we propose also to explore the Topic Map usage which means available potential questions related to the source documents.

  11. Endoscopic Resection and Topical 5-Fluorouracil as an Alternative Treatment to Craniofacial Resection for the Management of Primary Intestinal-Type Sinonasal Adenocarcinoma

    Directory of Open Access Journals (Sweden)

    Simon Mackie

    2010-01-01

    Conclusion. Trans-nasal endoscopic resection and topical 5-Fluorouracil could potentially offer an acceptable alternative treatment to the standard of cranio-facial resection. This should be investigated in trials with a longer followup period than this paper in order to directly compare the two treatment modalities.

  12. Severe photosensitivity reaction induced by topical diclofenac

    OpenAIRE

    Akat, Pramod B.

    2013-01-01

    Albeit uncommon, photosensitivity reaction induced by diclofenac can be an unfortunate adverse reaction complicating its use as a topical analgesic. We here present a case of a patient who suffered such a reaction as a result of exposure to diclofenac, employed as a topical analgesic for low backache. The lesions healed with conservative management without extensive scarring or other complications.

  13. Severe photosensitivity reaction induced by topical diclofenac

    Directory of Open Access Journals (Sweden)

    Pramod B Akat

    2013-01-01

    Full Text Available Albeit uncommon, photosensitivity reaction induced by diclofenac can be an unfortunate adverse reaction complicating its use as a topical analgesic. We here present a case of a patient who suffered such a reaction as a result of exposure to diclofenac, employed as a topical analgesic for low backache. The lesions healed with conservative management without extensive scarring or other complications.

  14. Tracking topic birth and death in LDA.

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, Andrew T.; Robinson, David Gerald

    2011-09-01

    Most topic modeling algorithms that address the evolution of documents over time use the same number of topics at all times. This obscures the common occurrence in the data where new subjects arise and old ones diminish or disappear entirely. We propose an algorithm to model the birth and death of topics within an LDA-like framework. The user selects an initial number of topics, after which new topics are created and retired without further supervision. Our approach also accommodates many of the acceleration and parallelization schemes developed in recent years for standard LDA. In recent years, topic modeling algorithms such as latent semantic analysis (LSA)[17], latent Dirichlet allocation (LDA)[10] and their descendants have offered a powerful way to explore and interrogate corpora far too large for any human to grasp without assistance. Using such algorithms we are able to search for similar documents, model and track the volume of topics over time, search for correlated topics or model them with a hierarchy. Most of these algorithms are intended for use with static corpora where the number of documents and the size of the vocabulary are known in advance. Moreover, almost all current topic modeling algorithms fix the number of topics as one of the input parameters and keep it fixed across the entire corpus. While this is appropriate for static corpora, it becomes a serious handicap when analyzing time-varying data sets where topics come and go as a matter of course. This is doubly true for online algorithms that may not have the option of revising earlier results in light of new data. To be sure, these algorithms will account for changing data one way or another, but without the ability to adapt to structural changes such as entirely new topics they may do so in counterintuitive ways.

  15. Characters and Topical Diversity

    DEFF Research Database (Denmark)

    Eriksson, Rune

    2014-01-01

    The purpose of this article is to contribute to our understanding of the difference between the bestseller and the non-bestseller in nonfiction. It is noticed that many bestsellers in nonfiction belongs to the sub-genre of creative nonfiction, but also that the topics in this kind of literature i...

  16. Contrastive topics decomposed

    Directory of Open Access Journals (Sweden)

    Michael Wagner

    2012-12-01

    Full Text Available The analysis of contrastive topics introduced in Büring 1997b and further developed in Büring 2003 relies on distinguishing two types of constituents that introduce alternatives: the sentence focus, which is marked by a FOC feature, and the contrastive topic, which is marked by a CT feature. A non-compositional rule of interpretation that refers to these features is used to derive a topic semantic value, a nested set of sets of propositions. This paper presents evidence for a correlation between the restrictive syntax of nested focus operators and the syntax of contrastive topics, a correlation which is unexpected under this analysis. A compositional analysis is proposed that only makes use of the flatter focus semantic values introduced by focus operators. The analysis aims at integrating insights from the original analysis while at the same time capturing the observed syntactic restrictions. http://dx.doi.org/10.3765/sp.5.8 BibTeX info

  17. Topics in Nonlinear Dynamics

    DEFF Research Database (Denmark)

    Mosekilde, Erik

    Through a significant number of detailed and realistic examples this book illustrates how the insights gained over the past couple of decades in the fields of nonlinear dynamics and chaos theory can be applied in practice. Aomng the topics considered are microbiological reaction systems, ecological...

  18. Topics for Mathematics Clubs.

    Science.gov (United States)

    Dalton, LeRoy C., Ed.; Snyder, Henry D., Ed.

    The ten chapters in this booklet cover topics not ordinarily discussed in the classroom: Fibonacci sequences, projective geometry, groups, infinity and transfinite numbers, Pascal's Triangle, topology, experiments with natural numbers, non-Euclidean geometries, Boolean algebras, and the imaginary and the infinite in geometry. Each chapter is…

  19. Design and Evaluation of Topical Diclofenac Sodium Gel Using Hot Melt Extrusion Technology as a Continuous Manufacturing Process with Kolliphor® P407.

    Science.gov (United States)

    Pawar, Jaywant; Narkhede, Rajkiran; Amin, Purnima; Tawde, Vaishali

    2017-01-20

    The aim of the present context was to develop and evaluate a Kolliphor® P407-based transdermal gel formulation of diclofenac sodium by hot melt extrusion (HME) technology; central composite design was used to optimize the formulation process. In this study, we have explored first time ever HME as an industrially feasible and continuous manufacturing technology for the manufacturing of gel formulation using Kolliphor® P407 and Kollisolv® PEG400 as a gel base. Diclofenac sodium was used as a model drug. The HME parameters such as feeding rate, screw speed, and barrel temperature were crucial for the semisolid product development, and were optimized after preliminary trials. For the processing of the gel formulation by HME, a modified screw design was used to obtain a uniform product. The obtained product was evaluated for physicochemical characterization such as differential scanning calorimetry (DSC), X-ray diffraction (XRD), pH measurement, rheology, surface tension, and texture profile analysis. Moreover, it was analyzed for general appearance, spreadibility, surface morphology, and drug content. The optimized gel formulation showed homogeneity and transparent film when applied on a glass slide under microscope, pH was 7.02 and uniform drug content of 100.04 ± 2.74 (SD = 3). The DSC and XRD analysis of the HME gel formulation showed complete melting of crystalline API into an amorphous form. The Kolliphor® P407 and Kollisolv® PEG400 formed excellent gel formulation using HME with consistent viscoelastic properties of the product. An improved drug release was found for the HME gel, which showed a 100% drug release than that of a marketed product which showed only 88% of drug release at the end of 12 h. The Flux value of the HME gel was 106 than that of a marketed formulation, which showed only about 60 value, inferring a significant difference (P < 0.05) at the end of 1 h. This study demonstrates a novel application of the hot melt extrusion

  20. The pharmacology of topical analgesics.

    Science.gov (United States)

    Barkin, Robert L

    2013-07-01

    systemic circulation, topically applied analgesics are associated with application-site reactions in patients, such as dryness, erythema, burning, and discoloration. Furthermore, some adverse events that have been observed in patients may be suggestive of some degree of systemic exposure. This article reviews the mechanisms of action, pharmacokinetics, and tolerability of topical treatments for the management of patient pain.

  1. The treatment of rosacea with topical ivermectin.

    Science.gov (United States)

    Ali, S T; Alinia, H; Feldman, S R

    2015-04-01

    The treatment of rosacea is challenging because several pathophysiologic processes may be involved, including neurovascular dysregulation and alterations in innate immune status. Demodex mites may play a role in the latter mechanism. Topical ivermectin is a new therapeutic modality which demonstrates antiparasitic and anti-inflammatory properties. This article reviews published evidence related to the efficacy and safety of topical ivermectin. PubMed was utilized to search for key words "topical ivermectin", "ivermectin cream" and "rosacea". Three clinical trials were found that studied topical ivermectin as a treatment option for rosacea. Ivermectin was effective, safe and well tolerated.

  2. Application of Cartoon in Middle School Geography Teaching%浅析初中地理教学中漫画的运用

    Institute of Scientific and Technical Information of China (English)

    史士利

    2011-01-01

    Geographic cartoons as part of geography classroom, which is both direct and intuitive. Not only can make the concept of abstract geographic visualization, visualization, to stimulate student interest, but also can stimulate students to think actively ex- plored. In the geography classroom can be used on a comic introduction, case studies and exercises. Read comics from the five geographical areas to interpret: the title, the resulting problems, causes, and the harm, and solution measures.%地理漫画作为地理课堂的一分子,既直接又直观。不仅可使抽象的地理概念形象化、直观化、激发学生的兴趣,而且还可以激发学生积极思考主动探索。在地理课堂上漫画可用作导言、案例和习题。解读地理漫画要从五个方面来解读:标题、产生的问题、产生的原因、产生的危害和解决的措施。

  3. Application of Cartoon in Middle School Geography Teaching%浅析初中地理教学中漫画的运用

    Institute of Scientific and Technical Information of China (English)

    史士利

    2012-01-01

    地理漫画作为地理课堂的一分子,既直接又直观。不仅可使抽象的地理概念形象化、直观化、激发学生的兴趣,而且还可以激发学生积极思考主动探索。在地理课堂上漫画可用作导言、案例和习题。解读地理漫画要从五个方面来解读:标题、产生的问题、产生的原因、产生的危害和解决的措施。%Geographic cartoons as part of geography classroom, which is both direct and intuitive. Not only can make the concept of abstract geographic visualization, visualization, to stimulate student interest, but also can stimulate students to think actively ex- plored. In the geography classroom can be used on a comic introduction, case studies and exercises. Read comics from the five ge- ographical areas to interpret: the title, the resulting problems, causes, and the harm, and solution measures.

  4. Probabilistic analysis and related topics

    CERN Document Server

    Bharucha-Reid, A T

    1979-01-01

    Probabilistic Analysis and Related Topics, Volume 2 focuses on the integrability, continuity, and differentiability of random functions, as well as functional analysis, measure theory, operator theory, and numerical analysis.The selection first offers information on the optimal control of stochastic systems and Gleason measures. Discussions focus on convergence of Gleason measures, random Gleason measures, orthogonally scattered Gleason measures, existence of optimal controls without feedback, random necessary conditions, and Gleason measures in tensor products. The text then elaborates on an

  5. Church Attendance as a Predictor of Number of Sexual Health Topics Discussed Among High-Risk HIV-Negative Black Women.

    Science.gov (United States)

    Williams, Terrinieka T; Pichon, Latrice C; Davey-Rothwell, Melissa; Latkin, Carl A

    2016-02-01

    Research suggests that sexual health communication is associated with safer sex practices. In this study, we examined the relationship between church attendance and sexual health topics discussed with both friends and sexual partners among a sample of urban Black women. Participants were 434 HIV-negative Black women who were at high risk for contracting HIV through heterosexual sex. They were recruited from Baltimore, Maryland using a network-based sampling approach. Data were collected through face-to-face interviews and Audio-Computer-Assisted Self-Interviews. Fifty-four percent of the participants attended church once a month or more (regular attendees). Multivariate logistic regression analyses revealed that regular church attendance among high-risk HIV-negative Black women was a significant predictor of the number of sexual health topics discussed with both friends (AOR = 1.85, p = .003) and sexual partners (AOR = 1.68, p = .014). Future efforts to reduce HIV incidence among high-risk Black women may benefit from partnerships with churches that equip faith leaders and congregants with the tools to discuss sexual health topics with both their sexual partners and friends.

  6. Dynamic construction and the media ideology in multimodal metaphors in political cartoons%政治漫画中多模态隐喻的动态构建与媒体的意识形态

    Institute of Scientific and Technical Information of China (English)

    常军芳

    2015-01-01

    The multimodal metaphor, refers to the source field and target domain respectively by different symbols mode of metaphor. Political cartoons are images and language combination of the two symbols of a visual modal discourse, belong to multimodal discourse; Through the combination of image and language construct meaning, create a complete social events, has a strong purpose. From cognitive perspective, this paper based on the multimodal metaphor theory, combined with the theory of visual image analysis under the framework of systemic functional grammar, tries to analyze three metaphor and metonymy in the cartoon, as well as the cultural connotation, and analyze the importance of comic creators of ideology, political position of the choice of the source domain metaphor and metonymy, then explain how political cartoons consolidate relying on the conceptual metaphors different elements such as the events, people, environment, and realize composition.%多模态隐喻是指源域和目标域分别由不同符号模式呈现的隐喻.政治漫画是图像和语言文字这两种符号相结合的一种视觉模态语篇,属于多模态话语;其通过图像和语言文字共同作用构建意义,创造出完整的交际事件,具有很强的目的性.本文从认知角度出发,以多模态隐喻理论为基础,结合系统功能语法框架下的视觉图像分析理论,尝试分析3幅漫画中的隐喻和转喻现象及文化内涵,并分析漫画创作者的意识形态、政治立场对隐喻和转喻的源域选择的重要性,进而说明政治漫画如何依托概念隐喻将事件、人物、环境等不同要素进行整合,实现构图意义.

  7. Novel Topic Authorship Attribution

    Science.gov (United States)

    2011-03-01

    cross-validation, genre shift, vector projection, singular value decomposition, principal component analysis Unclassified Unclassified Unclassified...by eight students. Each student wrote a total of 24 documents in three different genres about three different topics. They found that compensating for...Baayen, H. Halteren, A. Neijt, and F. Tweedie, “Outside the cave of shadows: Using syntactic annotation to enhance authorship attribution,” Literary

  8. Prioritizing dermatoses: rationally selecting guideline topics

    NARCIS (Netherlands)

    Borgonjen, R.J.; Everdingen, J.J. van; Kerkhof, P.C.M. van de; Spuls, P.I.

    2015-01-01

    BACKGROUND: Clinical practice guideline (CPG) development starts with selecting appropriate topics, as resources to develop a guideline are limited. However, a standardized method for topic selection is commonly missing and the way different criteria are used to prioritize is not clear. OBJECTIVES:

  9. Psoriasis: improving adherence to topical therapy.

    NARCIS (Netherlands)

    Feldman, S.R.; Horn, E.J.; Balkrishnan, R.; Basra, M.K.; Finlay, A.Y.; McCoy, D.; Menter, A.; Kerkhof, P.C.M. van de

    2008-01-01

    Topical therapy has an important role in psoriasis treatment. It is efficacious and has a favorable safety profile as demonstrated in clinical trials. However, poor treatment outcomes from topical therapy regimens likely result from poor adherence and ineffective use of the medication. The Internati

  10. Using an Animated Cartoon Hero in Video Instruction to Improve Bathroom-Related Skills of a Student with Autism Spectrum Disorder

    Science.gov (United States)

    Ohtake, Yoshihisa; Takahashi, Ayaka; Watanabe, Kentaro

    2015-01-01

    The present study investigated the effectiveness of video hero modeling (VHM) for building four bathroom-related behaviors of an elementary-aged student with autism spectrum disorder. In the VHM intervention, the participant watched a video immediately before going to the bathroom he typically used. In the video, an animated face of a cartoon hero…

  11. Hot topics in functional neuroradiology.

    Science.gov (United States)

    Faro, S H; Mohamed, F B; Helpern, J A; Jensen, J H; Thulborn, K R; Atkinson, I C; Sair, H I; Mikulis, D J

    2013-12-01

    Functional neuroradiology represents a relatively new and ever-growing subspecialty in the field of neuroradiology. Neuroradiology has evolved beyond anatomy and basic tissue signal characteristics and strives to understand the underlying physiologic processes of central nervous system disease. The American Society of Functional Neuroradiology sponsors a yearly educational and scientific meeting, and the educational committee was asked to suggest a few cutting-edge functional neuroradiology techniques (hot topics). The following is a review of several of these topics and includes "Diffusion Tensor Imaging of the Pediatric Spinal Cord"; "Diffusional Kurtosis Imaging"; "From Standardization to Quantification: Beyond Biomarkers toward Bioscales as Neuro MR Imaging Surrogates of Clinical End Points"; Resting-State Functional MR Imaging"; and "Current Use of Cerebrovascular Reserve Imaging."

  12. Correlated Topic Model for Web Services Ranking

    Directory of Open Access Journals (Sweden)

    Mustapha AZNAG

    2013-07-01

    Full Text Available With the increasing number of published Web services providing similar functionalities, it’s very tedious for a service consumer to make decision to select the appropriate one according to her/his needs. In this paper, we explore several probabilistic topic models: Probabilistic Latent Semantic Analysis (PLSA, Latent Dirichlet Allocation (LDA and Correlated Topic Model (CTM to extract latent factors from web service descriptions. In our approach, topic models are used as efficient dimension reduction techniques, which are able to capture semantic relationships between word-topic and topic-service interpreted in terms of probability distributions. To address the limitation of keywords-based queries, we represent web service description as a vector space and we introduce a new approach for discovering and ranking web services using latent factors. In our experiment, we evaluated our Service Discovery and Ranking approach by calculating the precision (P@n and normalized discounted cumulative gain (NDCGn.

  13. Large scale topic modeling made practical

    DEFF Research Database (Denmark)

    Wahlgreen, Bjarne Ørum; Hansen, Lars Kai

    2011-01-01

    Topic models are of broad interest. They can be used for query expansion and result structuring in information retrieval and as an important component in services such as recommender systems and user adaptive advertising. In large scale applications both the size of the database (number of docume......Topic models are of broad interest. They can be used for query expansion and result structuring in information retrieval and as an important component in services such as recommender systems and user adaptive advertising. In large scale applications both the size of the database (number...... topics at par with a much larger case specific vocabulary....

  14. Topical diclofenac does not affect the antiplatelet properties of aspirin as compared to the intermediate effects of oral diclofenac: A prospective, randomized, complete crossover study.

    Science.gov (United States)

    Rowcliffe, M; Nezami, B; Westphal, E S; Rainka, M; Janda, M; Bates, V; Gengo, F

    2016-04-01

    Nonsteroidal anti-inflammatory drugs (NSAIDs) adversely interact with aspirin, diminishing its antiplatelet effect and potentially placing patients at an increased risk for recurrent thrombotic events. This crossover study aimed to determine whether the topical NSAID diclofenac epolamine 1.3% patch or oral diclofenac 50 mg interfered with the antiplatelet effects of aspirin 325 mg. Twelve healthy men and women aged 18-50 were included. Participants were randomized into 5 treatment arms: aspirin, diclofenac potassium 50 mg, diclofenac patch, diclofenac potassium plus ASA 325 mg, and diclofenac patch plus aspirin. Platelet responsiveness was determined using whole-blood impedance aggregation (WBA) to collagen 1 μg/mL and arachidonic acid (AA) 0.5 mM and was sampled every 2 hours. No significant difference in platelet function was observed following the diclofenac patch and aspirin vs aspirin alone. Oral diclofenac produced a mixed effect with significant reduction in platelet inhibition at hour 2 and hour 8 following aspirin administration. Topical diclofenac does not significantly interfere with the antiplatelet effects of aspirin and may be a safer alternative to the oral formulation.

  15. Apuntes alrededor de la historieta política en la transición, 1973– 1978 = Notes about the political cartoon in the Spanish Transition, 1973–1978

    Directory of Open Access Journals (Sweden)

    Antonio Martín

    2015-06-01

    Full Text Available Los años de la Transición política española a la Democracia representan el gran momento de la moderna historieta política española, que de hecho nace en el tardofranquismo contra la dictadura, contra sus hombres e ideología. Esta historieta se prolonga y desarrolla tras la muerte del general Franco y los primeros años del reinado de Juan Carlos de Borbón. Los partidos políticos de izquierdas, los sindicatos de clase, las organizaciones armadas ETA y FRAP, las Asociaciones de Vecinos y toda clase de grupúsculos enfrentados con el régimen, y también desde la extrema derecha, descubrieron las posibilidades expresivas de la historieta como medio y su validez como vehículo en la guerra de propaganda y la utilizaron contra los herederos del franquismo. En este artículo se revisa y analiza una selección de toda clase de panfletos clandestinos: boletines, octavillas, hojas de propaganda y hasta auténticos tebeos políticos que se realizaron y difundieronentre 1973 y hasta 1978. Todo contextualizado en el marco de los principales acontecimientos históricos de aquel periodo. Se abre así un nuevo camino a la investigación de la historieta española desde una perspectiva que nunca se había estudiado anteriormente.Those years of the Spanish political transition to democracy represent the greatest moment of modern Spanish political cartoon, which in fact was born in the late Franco era against dictatorship, its men and its ideology. This cartoon was extended and developed after the death of General Franco and in the early years of the reign of Juan Carlos de Borbón. The left wing parties, the trade unions classes, the armed organizations like ETA and FRAP, the neighborhood associations and every kind of faction opposite to the regime, and also the extreme right wing, discovered the expressive possibilities of the cartoon, and its value like validity as a vehicle in the propaganda war and used it against the heirs of

  16. Hot topics for leadership development.

    Science.gov (United States)

    Bleich, Michael R

    2015-02-01

    Three areas stand out from a health systems perspective that should be on the development agenda for all leaders. These topics include population health, predictive analytics, and supply chain management. Together, these topics address access, quality, and cost management.

  17. Britannia : Grandeur et infortune d’une allégorie nationale dans l’univers du cartoon britannique 1842-1999 Britannia: Greatness and Misfortune of a National Symbol in the World of British Cartoons 1842-1999

    Directory of Open Access Journals (Sweden)

    Gilbert Millat

    2009-11-01

    Full Text Available Britannia, sometimes accompanied by the emblematic British Lion, has long been personifying justice, liberty, and the British Empire on coins and stamps as well as in graphic satire. Originally of Roman origin, she became the visual representation of Britain after being revived in the sixteenth century. This article is based on the analysis of over four hundred cartoons featuring this symbol. It argues that between 1860 and the 1950s, Britannia striking a solemn pose, that of the Græco-Roman goddess created by Tenniel, exalted Victorian greatness and the early twentieth century great power twice victorious in the World Wars. On the other hand, since the inter-war years, Low and his followers had been challenging this supposedly immutable image. They turned her into a definitely helpless and obsolete symbol whose identity was sometimes usurped by such anti-heroes as Colonel Blimp. Finally, from the 1960s, in a context of continuous British decline and growing permissiveness, cartoonists increasingly followed the example of the old masters of 18th century caricature and early Punch cartoonists, even though aggressiveness and vulgarity have remained much less explicit.

  18. 网络游戏玩家对卡通面孔的偏好研究%The Research of the Online Gamers' Preference for Car-toon Faces

    Institute of Scientific and Technical Information of China (English)

    吴洁清; 贺司琪; 史媛媛

    2013-01-01

    本研究采用问卷调查和实验研究相结合的方法探究了角色扮演类游戏玩家对角色扮演类游戏中卡通面孔偏好的类型,结果发现:(1)面孔类型效应上,文静/斯文,可爱,美丽/英俊这三种卡通面孔特征对玩家和非玩家均具有更好的吸引力。(2)性别效应上,男性比女性更偏爱冷酷、妩媚、残暴的卡通面孔特征。(3)玩家类型效应上,角色扮演类游戏玩家比非玩家更喜欢冷酷卡通面孔特征。此研究结论有助于探讨网络游戏成瘾的心理机制。%The research adopted the method of questionnaire sur-vey and experimental study to investigate the preference of the role-playing online gamer for the cartoon face. Results showed that:firstly, these three facial types as quiet or gentle ones, cute ones and beautiful or handsome ones were more attractive to these gamers. Secondly, males tended to prefer the cool, charm-ing and violent characteristics more than females. Thirdly, the role-playing gamers preferred the cool cartoon face types more than the non-role-playing gamers. These findings will help to explore the psychological mechanisms of online game addiction.

  19. El discurso infantil sobre valores y emociones a partir tres muertes clave en los relatos audiovisuales / Children's discourse about values and emotions through three examples of deaths in the cartoon movies

    Directory of Open Access Journals (Sweden)

    Leticia PORTO PEDROSA

    2013-12-01

    Full Text Available Este artículo pretende acercarse a la comprensión de la audiencia infantil ante determinados contenidos audiovisuales que transmiten valores y emociones vinculadas al sufrimiento y al dolor. Se trata de un trabajo que realiza un recorrido por las clásicas películas de dibujos animados y los modernos largometrajes de animación que han formado parte del entretenimiento de distintas generaciones. En este repaso, nos centramos en tres momentos clave que consideramos que han marcado un punto de inflexión en este tipo de cine: la muerte de la madre en la película Bambi (1942; el asesinato del padre de Simba, en El Rey León (1994 y, el tercero, la despedida de Ellie, en Up (2009. Para profundizar en la comprensión de los niños sobre esta clase de contenidos emocionales presentes en estas historias, se lleva a cabo una investigación cualitativa realizada a través de grupos de discusión con menores. This article discusses about the understanding of children as viewers of audiovisual content that broadcast values and emotions related to suffering and pain. This research reviews of the classic cartoons movies and modern animation films that have been part of the entertainment of different generations. In this paper, we focus on three key moments that we believe could be a turning point for this kind of cartoon movies: the death of the mother of Bambi (1942, the murder of the Simba's father in The Lion King (1994 and Ellie's death in Up (2009. In orden to know the understanding of children on these emotional content present in these stories, it develop a qualitative research through focus groups with children.

  20. Topics in orbit equivalence

    CERN Document Server

    Kechris, Alexander S

    2004-01-01

    This volume provides a self-contained introduction to some topics in orbit equivalence theory, a branch of ergodic theory. The first two chapters focus on hyperfiniteness and amenability. Included here are proofs of Dye's theorem that probability measure-preserving, ergodic actions of the integers are orbit equivalent and of the theorem of Connes-Feldman-Weiss identifying amenability and hyperfiniteness for non-singular equivalence relations. The presentation here is often influenced by descriptive set theory, and Borel and generic analogs of various results are discussed. The final chapter is a detailed account of Gaboriau's recent results on the theory of costs for equivalence relations and groups and its applications to proving rigidity theorems for actions of free groups.

  1. Potential theory—selected topics

    CERN Document Server

    Aikawwa, Hiroaki

    1996-01-01

    The first part of these lecture notes is an introduction to potential theory to prepare the reader for later parts, which can be used as the basis for a series of advanced lectures/seminars on potential theory/harmonic analysis. Topics covered in the book include minimal thinness, quasiadditivity of capacity, applications of singular integrals to potential theory, L(p)-capacity theory, fine limits of the Nagel-Stein boundary limit theorem and integrability of superharmonic functions. The notes are written for an audience familiar with the theory of integration, distributions and basic functional analysis.

  2. Digital Social Network Mining for Topic Discovery

    Science.gov (United States)

    Moradianzadeh, Pooya; Mohi, Maryam; Sadighi Moshkenani, Mohsen

    Networked computers are expanding more and more around the world, and digital social networks becoming of great importance for many people's work and leisure. This paper mainly focused on discovering the topic of exchanging information in digital social network. In brief, our method is to use a hierarchical dictionary of related topics and words that mapped to a graph. Then, with comparing the extracted keywords from the context of social network with graph nodes, probability of relation between context and desired topics will be computed. This model can be used in many applications such as advertising, viral marketing and high-risk group detection.

  3. Control of pain with topical plant medicines

    Institute of Scientific and Technical Information of China (English)

    James; David; Adams; Jr.; Xiaogang; Wang

    2015-01-01

    Pain is normally treated with oral nonsteroidal anti-inflammatory agents and opioids. These drugs are dangerous and are responsible for many hospitalizations and deaths. It is much safer to use topical preparations made from plants to treat pain, even severe pain. Topical preparations must contain compounds that penetrate the skin, inhibit pain receptors such as transient receptor potential cation channels and cyclooxygenase-2, to relieve pain. Inhibition of pain in the skin disrupts the pain cycle and avoids exposure of internal organs to large amounts of toxic compounds. Use of topical pain relievers has the potential to save many lives, decrease medical costs and improve therapy.

  4. MRI evaluation of topical heat and static stretching as therapeutic modalities for the treatment of eccentric exercise-induced muscle damage.

    Science.gov (United States)

    Jayaraman, R C; Reid, R W; Foley, J M; Prior, B M; Dudley, G A; Weingand, K W; Meyer, R A

    2004-10-01

    The aim of this study was to monitor the effects of topical heat and/or static stretch treatments on the recovery of muscle damage by eccentric exercise. For this purpose, 32 untrained male subjects performed intense eccentric knee extension exercise, followed by 2 weeks of treatment (heat, stretch, heat plus stretch) or no treatment (control, n=8/group). Isometric strength testing, pain ratings, and multi-echo magnetic resonance imaging of the thigh were performed before and at 2, 3, 4, 8, and 15 days following the exercise. Increased T2 relaxation time, muscle swelling, pain ratings, and strength loss confirmed significant muscle damage during the post-exercise period. Pain ratings and muscle volume recovered to baseline by 15 days, although muscle strength remained lower [77 (4) vs. 95 (3) kg pre-exercise, mean (SE)] and T2 values higher [32.2 (0.8) vs. 28.6 (0.2) ms pre-exercise]. Our results indicate that heat and/or static stretching does not consistently reduce soreness, swelling or muscle damage. The practical implication of our findings is that clinicians should be aware that prescribing heat and/or static stretching following intense eccentric or unaccustomed exercise will not enhance the recovery of damaged muscles.

  5. TopicLens: Efficient Multi-Level Visual Topic Exploration of Large-Scale Document Collections.

    Science.gov (United States)

    Kim, Minjeong; Kang, Kyeongpil; Park, Deokgun; Choo, Jaegul; Elmqvist, Niklas

    2017-01-01

    Topic modeling, which reveals underlying topics of a document corpus, has been actively adopted in visual analytics for large-scale document collections. However, due to its significant processing time and non-interactive nature, topic modeling has so far not been tightly integrated into a visual analytics workflow. Instead, most such systems are limited to utilizing a fixed, initial set of topics. Motivated by this gap in the literature, we propose a novel interaction technique called TopicLens that allows a user to dynamically explore data through a lens interface where topic modeling and the corresponding 2D embedding are efficiently computed on the fly. To support this interaction in real time while maintaining view consistency, we propose a novel efficient topic modeling method and a semi-supervised 2D embedding algorithm. Our work is based on improving state-of-the-art methods such as nonnegative matrix factorization and t-distributed stochastic neighbor embedding. Furthermore, we have built a web-based visual analytics system integrated with TopicLens. We use this system to measure the performance and the visualization quality of our proposed methods. We provide several scenarios showcasing the capability of TopicLens using real-world datasets.

  6. Analyses of Research Topics in the Field of Informetrics Based on the Method of Topic Modeling

    Directory of Open Access Journals (Sweden)

    Sung-Chien Lin

    2014-07-01

    Full Text Available In this study, we used the approach of topic modeling to uncover the possible structure of research topics in the field of Informetrics, to explore the distribution of the topics over years, and to compare the core journals. In order to infer the structure of the topics in the field, the data of the papers published in the Journal of Informetricsand Scientometrics during 2007 to 2013 are retrieved from the database of the Web of Science as input of the approach of topic modeling. The results of this study show that when the number of topics was set to 10, the topic model has the smallest perplexity. Although data scopes and analysis methodsare different to previous studies, the generating topics of this study are consistent with those results produced by analyses of experts. Empirical case studies and measurements of bibliometric indicators were concerned important in every year during the whole analytic period, and the field was increasing stability. Both the two core journals broadly paid more attention to all of the topics in the field of Informetrics. The Journal of Informetricsput particular emphasis on construction and applications ofbibliometric indicators and Scientometrics focused on the evaluation and the factors of productivity of countries, institutions, domains, and journals.

  7. 将数字增白美容技法用于DIY卡通肖像%Introduce a Digital Whitening Technique to DIY a Cartoon Portrait

    Institute of Scientific and Technical Information of China (English)

    彭革刚; 李新宇; 宋鹰; 向黎生; 沈清; 封模春; 石猛

    2012-01-01

    爱美之心人皆有之,对于黄种人而言,往往以皮肤白嫩为美。面向这一普遍愿望,该项目通过自行设计的颜色迁移和图像融合算法,以数码照片为素材,改造成不同款式的、具有增白嫩肤效果的作品,以满足青年人特别是年轻女孩的愿望。该项目的另一内容是模拟炭精画效果。将炭精画作为美白润肤的极致,希望通过模拟炭精画的技法将肖像改造成一幅别致的绘画艺术品。%Everyone has the heart of beauty, for yellow person, they often like to acquire a white and delicate face. Oriented on such a general desire, our project design and realize an image color transferring and image concretizing algorithm. Based on such software, a digital photo can be re-created to a better cartoon portrait and have whitening tenderizing effect. This is a good result to meet young people's need in particular the young girl's. Other content of this project is to simulate the graphite paintings in effect. We consider the graphite paintings as an ultimate whitening effect, by introduce a graphite painting simulating technique, a young person may transform a portrait into unique graphite paintings work him-self.

  8. Advanced verification topics

    CERN Document Server

    Bhattacharya, Bishnupriya; Hall, Gary; Heaton, Nick; Kashai, Yaron; Khan Neyaz; Kirshenbaum, Zeev; Shneydor, Efrat

    2011-01-01

    The Accellera Universal Verification Methodology (UVM) standard is architected to scale, but verification is growing and in more than just the digital design dimension. It is growing in the SoC dimension to include low-power and mixed-signal and the system integration dimension to include multi-language support and acceleration. These items and others all contribute to the quality of the SOC so the Metric-Driven Verification (MDV) methodology is needed to unify it all into a coherent verification plan. This book is for verification engineers and managers familiar with the UVM and the benefits it brings to digital verification but who also need to tackle specialized tasks. It is also written for the SoC project manager that is tasked with building an efficient worldwide team. While the task continues to become more complex, Advanced Verification Topics describes methodologies outside of the Accellera UVM standard, but that build on it, to provide a way for SoC teams to stay productive and profitable.

  9. Topic Prominence in Japanese EFL Students' Existential Constructions.

    Science.gov (United States)

    Sasaki, Miyuki

    1990-01-01

    Investigations of Japanese speakers' interlanguage constructions of English existential sentences with a locative sentential topic found a general shift from topic-comment to subject-predicate structures as proficiency increased. (24 references) (Author/CB)

  10. Hierarchical topic modeling with nested hierarchical Dirichlet process

    Institute of Scientific and Technical Information of China (English)

    Yi-qun DING; Shan-ping LI; Zhen ZHANG; Bin SHEN

    2009-01-01

    This paper deals with the statistical modeling of latent topic hierarchies in text corpora. The height of the topic tree is assumed as fixed, while the number of topics on each level as unknown a priori and to be inferred from data. Taking a nonparametric Bayesian approach to this problem, we propose a new probabilistic generative model based on the nested hierarchical Dirichlet process (nHDP) and present a Markov chain Monte Carlo sampling algorithm for the inference of the topic tree structure as welt as the word distribution of each topic and topic distribution of each document. Our theoretical analysis and experiment results show that this model can produce a more compact hierarchical topic structure and captures more free-grained topic relationships compared to the hierarchical latent Dirichlet allocation model.

  11. Topical cidofovir for plantar warts.

    Science.gov (United States)

    Padilla España, Laura; Del Boz, Javier; Fernández Morano, Teresa; Arenas Villafranca, Javier; de Troya Martín, Magdalena

    2014-01-01

    Plantar warts are a common reason for dermatological consultations and their treatment can occasionally be a challenge. Plantar warts are benign lesions produced by the human papillomavirus (HPV) that often fail to respond to habitual treatment. Cidofovir is a potent antiviral drug that acts competitively, inhibiting viral DNA polymerase. Our aim was to assess the efficacy and safety of cidofovir cream for the treatment of viral plantar warts. We undertook a retrospective observational study of patients with plantar warts who received treatment with topical cidofovir between July 2008 and July 2011 at the Dermatology Service of the Hospital Costa del Sol, Marbella, Spain. Data about the rate of treatment response, the adverse effects, and recurrences, as well as the characteristics of the patient cohort, were recorded. We identified 35 patients who had received some previous treatment. The usual concentration was 3% (in 33 of 35 cases), applied twice a day (in 31 of 35 cases). A greater or lesser response was noted in 28 cases. There were two recurrences. Topical cidofovir seems to be a useful alternative for the therapeutic management of recalcitrant plantar common warts that fail to respond to usual treatment.

  12. Porous microspheres as promising vehicles for the topical delivery of poorly soluble asiaticoside accelerate wound healing and inhibit scar formation in vitro &in vivo.

    Science.gov (United States)

    Zhang, Chen-Zhen; Niu, Jie; Chong, Yee-Song; Huang, Yan-Fen; Chu, Yang; Xie, Sheng-Yang; Jiang, Zhi-Hong; Peng, Li-Hua

    2016-12-01

    Asiaticoside is a natural compound possessing diverse pharmacological effects with great potential for clinical use. However, the low solubility and oil-water partition coefficient of asiaticoside lead to reduced effect and limited application. This study aims to construct a porous microsphere for the sustained release of asiaticoside to improve its absorption and enhance the therapeutic effects. Parameters of the formulations, including the drug to polymer ratio, solvent amounts of the inner and external phases, the stirring speed for preparation, and the drug entrapment efficiency were investigated and optimized. Particle size, morphology, pores structure, and Fourier transform infrared spectrum of the microsphere were characterized. The release kinetics and cellular uptake profiles of the asiaticoside-microspheres were examined. The therapeutic effects of asiaticoside-microspheres on wound healing and skin appendages regeneration were investigated in vitro & in vivo. Results showed that the optimized asiaticoside-microspheres possess spherical spongy structure with cylindrical holes. Asiaticoside can be loaded in the microsphere with high efficiency and released with sustained manner. The cellular uptake of asiaticoside from the microspheres was increased with 9.1 folds higher than that of free solution. Asiaticoside-microspheres expressed the strong promotion in the proliferation, migration of keratinocytes and wound scratching healing in vitro. More importantly, they significantly accelerated the re-epithelization, collagen synthesis and pro-angiogenesis in the rat full-skin wound healing. Porous microsphere was shown a novel carrier for the sustained delivery of poorly soluble asiaticoside, with absorption and therapeutic effects improved. Asiaticoside-microsphere is a promising topical preparation with excellent regenerative effects for the wound therapy.

  13. Synergetics introduction and advanced topics

    CERN Document Server

    Haken, Hermann

    2004-01-01

    This book is an often-requested reprint of two classic texts by H. Haken: "Synergetics. An Introduction" and "Advanced Synergetics". Synergetics, an interdisciplinary research program initiated by H. Haken in 1969, deals with the systematic and methodological approach to the rapidly growing field of complexity. Going well beyond qualitative analogies between complex systems in fields as diverse as physics, chemistry, biology, sociology and economics, Synergetics uses tools from theoretical physics and mathematics to construct an unifying framework within which quantitative descriptions of complex, self-organizing systems can be made. This may well explain the timelessness of H. Haken's original texts on this topic, which are now recognized as landmarks in the field of complex systems. They provide both the beginning graduate student and the seasoned researcher with solid knowledge of the basic concepts and mathematical tools. Moreover, they admirably convey the spirit of the pioneering work by the founder of ...

  14. Generative Topic Modeling in Image Data Mining and Bioinformatics Studies

    Science.gov (United States)

    Chen, Xin

    2012-01-01

    Probabilistic topic models have been developed for applications in various domains such as text mining, information retrieval and computer vision and bioinformatics domain. In this thesis, we focus on developing novel probabilistic topic models for image mining and bioinformatics studies. Specifically, a probabilistic topic-connection (PTC) model…

  15. The Impact of Topic Congruence on Second Language Reading Comprehension

    Directory of Open Access Journals (Sweden)

    Marzieh Sadeghpour

    2013-09-01

    Full Text Available The present study scrutinized the impact of congruent topics on the quality of L2 reading comprehension. 56 Iranian advanced-level students read 2 texts on a controversial topic, one on the advantages of child gender selection, and the other on disadvantages. Quality analysis of immediate and delayed recall tasks, defined as the amount of high and low-level information recalled correctly, was performed by analysis of variance. Results revealed that topic congruence affected immediate recall of both high and low-level information, and also delayed recall of low-level information. Findings showed that the effect of congruent topics on reading recall was detrimental; participants recalled less information from the passage with congruent topic than a passage with incongruent topic. Outcomes of the study suggest that controversial topics should be selected more cautiously, because they may not truly reflect L2 readers’ reading comprehension. Keywords: congruent topic, L2 reading, readers’ attitude, immediate recall, delayed recall

  16. Topical steroid addiction in atopic dermatitis

    Directory of Open Access Journals (Sweden)

    Fukaya M

    2014-10-01

    Full Text Available Mototsugu Fukaya,1 Kenji Sato,2 Mitsuko Sato,3 Hajime Kimata,4 Shigeki Fujisawa,5 Haruhiko Dozono,6 Jun Yoshizawa,7 Satoko Minaguchi8 1Tsurumai Kouen Clinic, Nagoya, 2Department of Dermatology, Hannan Chuo Hospital, Osaka, 3Sato Pediatric Clinic, Osaka, 4Kimata Hajime Clinic, Osaka, 5Fujisawa Dermatology Clinic, Tokyo, 6Dozono Medical House, Kagoshima, 7Yoshizawa Dermatology Clinic, Yokohama, 8Department of Dermatology, Kounosu Kyousei Hospital, Saitama, Japan Abstract: The American Academy of Dermatology published a new guideline regarding topical therapy in atopic dermatitis in May 2014. Although topical steroid addiction or red burning skin syndrome had been mentioned as possible side effects of topical steroids in a 2006 review article in the Journal of the American Academy of Dermatology, no statement was made regarding this illness in the new guidelines. This suggests that there are still controversies regarding this illness. Here, we describe the clinical features of topical steroid addiction or red burning skin syndrome, based on the treatment of many cases of the illness. Because there have been few articles in the medical literature regarding this illness, the description in this article will be of some benefit to better understand the illness and to spur discussion regarding topical steroid addiction or red burning skin syndrome. Keywords: topical steroid addiction, atopic dermatitis, red burning skin syndrome, rebound, corticosteroid, eczema

  17. Neutron transport simulation (selected topics)

    Science.gov (United States)

    Vaz, P.

    2009-10-01

    Neutron transport simulation is usually performed for criticality, power distribution, activation, scattering, dosimetry and shielding problems, among others. During the last fifteen years, innovative technological applications have been proposed (Accelerator Driven Systems, Energy Amplifiers, Spallation Neutron Sources, etc.), involving the utilization of intermediate energies (hundreds of MeV) and high-intensity (tens of mA) proton accelerators impinging in targets of high Z elements. Additionally, the use of protons, neutrons and light ions for medical applications (hadrontherapy) impose requirements on neutron dosimetry-related quantities (such as kerma factors) for biologically relevant materials, in the energy range starting at several tens of MeV. Shielding and activation related problems associated to the operation of high-energy proton accelerators, emerging space-related applications and aircrew dosimetry-related topics are also fields of intense activity requiring as accurate as possible medium- and high-energy neutron (and other hadrons) transport simulation. These applications impose specific requirements on cross-section data for structural materials, targets, actinides and biologically relevant materials. Emerging nuclear energy systems and next generation nuclear reactors also impose requirements on accurate neutron transport calculations and on cross-section data needs for structural materials, coolants and nuclear fuel materials, aiming at improved safety and detailed thermal-hydraulics and radiation damage studies. In this review paper, the state-of-the-art in the computational tools and methodologies available to perform neutron transport simulation is presented. Proton- and neutron-induced cross-section data needs and requirements are discussed. Hot topics are pinpointed, prospective views are provided and future trends identified.

  18. Neutron transport simulation (selected topics)

    Energy Technology Data Exchange (ETDEWEB)

    Vaz, P. [Instituto Tecnologico e Nuclear, Estrada Nacional 10, P-2686-953 Sacavem (Portugal)], E-mail: pedrovaz@itn.pt

    2009-10-15

    Neutron transport simulation is usually performed for criticality, power distribution, activation, scattering, dosimetry and shielding problems, among others. During the last fifteen years, innovative technological applications have been proposed (Accelerator Driven Systems, Energy Amplifiers, Spallation Neutron Sources, etc.), involving the utilization of intermediate energies (hundreds of MeV) and high-intensity (tens of mA) proton accelerators impinging in targets of high Z elements. Additionally, the use of protons, neutrons and light ions for medical applications (hadrontherapy) impose requirements on neutron dosimetry-related quantities (such as kerma factors) for biologically relevant materials, in the energy range starting at several tens of MeV. Shielding and activation related problems associated to the operation of high-energy proton accelerators, emerging space-related applications and aircrew dosimetry-related topics are also fields of intense activity requiring as accurate as possible medium- and high-energy neutron (and other hadrons) transport simulation. These applications impose specific requirements on cross-section data for structural materials, targets, actinides and biologically relevant materials. Emerging nuclear energy systems and next generation nuclear reactors also impose requirements on accurate neutron transport calculations and on cross-section data needs for structural materials, coolants and nuclear fuel materials, aiming at improved safety and detailed thermal-hydraulics and radiation damage studies. In this review paper, the state-of-the-art in the computational tools and methodologies available to perform neutron transport simulation is presented. Proton- and neutron-induced cross-section data needs and requirements are discussed. Hot topics are pinpointed, prospective views are provided and future trends identified.

  19. The topical treatment of psoriasis.

    NARCIS (Netherlands)

    Kerkhof, P.C.M. van de; Vissers, W.H.P.M.

    2003-01-01

    According to the patients, improvement of efficacy, long-term safety and improvement of compliance are needed. The topical treatment has been innovated during the last decade. Most important are the introduction of two new classes of treatments: topical vitamin D(3) analogues and the retinoid tazaro

  20. Topics of Evolutionary Computation 2001

    DEFF Research Database (Denmark)

    Ursem, Rasmus Kjær

    This booklet contains the student reports from the course: Topics of Evolutionary Computation, Fall 2001, given by Thiemo Krink, Rene Thomsen and Rasmus K. Ursem......This booklet contains the student reports from the course: Topics of Evolutionary Computation, Fall 2001, given by Thiemo Krink, Rene Thomsen and Rasmus K. Ursem...

  1. Topics in Banach space theory

    CERN Document Server

    Albiac, Fernando

    2016-01-01

    This text provides the reader with the necessary technical tools and background to reach the frontiers of research without the introduction of too many extraneous concepts. Detailed and accessible proofs are included, as are a variety of exercises and problems. The two new chapters in this second edition are devoted to two topics of much current interest amongst functional analysts: Greedy approximation with respect to bases in Banach spaces and nonlinear geometry of Banach spaces. This new material is intended to present these two directions of research for their intrinsic importance within Banach space theory, and to motivate graduate students interested in learning more about them. This textbook assumes only a basic knowledge of functional analysis, giving the reader a self-contained overview of the ideas and techniques in the development of modern Banach space theory. Special emphasis is placed on the study of the classical Lebesgue spaces Lp (and their sequence space analogues) and spaces of continuous f...

  2. KEY TOPICS IN SPORTS MEDICINE

    Directory of Open Access Journals (Sweden)

    Amir Ali Narvani

    2006-12-01

    Full Text Available Key Topics in Sports Medicine is a single quick reference source for sports and exercise medicine. It presents the essential information from across relevant topic areas, and includes both the core and emerging issues in this rapidly developing field. It covers: 1 Sports injuries, rehabilitation and injury prevention, 2 Exercise physiology, fitness testing and training, 3 Drugs in sport, 4 Exercise and health promotion, 5 Sport and exercise for special and clinical populations, 6 The psychology of performance and injury. PURPOSE The Key Topics format provides extensive, concise information in an accessible, easy-to-follow manner. AUDIENCE The book is targeted the students and specialists in sports medicine and rehabilitation, athletic training, physiotherapy and orthopaedic surgery. The editors are authorities in their respective fields and this handbook depends on their extensive experience and knowledge accumulated over the years. FEATURES The book contains the information for clinical guidance, rapid access to concise details and facts. It is composed of 99 topics which present the information in an order that is considered logical and progressive as in most texts. Chapter headings are: 1. Functional Anatomy, 2. Training Principles / Development of Strength and Power, 3. Biomechanical Principles, 4. Biomechanical Analysis, 5. Physiology of Training, 6. Monitoring of Training Progress, 7. Nutrition, 8. Hot and Cold Climates, 9. Altitude, 10. Sport and Travelling, 11. Principles of Sport Injury Diagnosis, 12. Principles of Sport and Soft Tissue Management, 13. Principles of Physical Therapy and Rehabilitation, 14. Principles of Sport Injury Prevention, 15. Sports Psychology, 16. Team Sports, 17. Psychological Aspects of Injury in Sport, 18. Injury Repair Process, 19. Basic Biomechanics of Tissue Injury, 20. Plain Film Radiography in Sport, 21. Nuclear Medicine, 22. Diagnostic Ultrasound, 23. MRI Scan, 24. Other Imaging, 5. Head Injury, 26. Eye

  3. Topical treatment options for conjunctival neoplasms

    Directory of Open Access Journals (Sweden)

    Jonathan W Kim

    2008-10-01

    Full Text Available Jonathan W Kim, David H AbramsonOphthalmic Oncology Service, Memorial Sloan-Kettering Cancer Center, New York, NY, USAAbstract: Topical therapies offer a nonsurgical method for treating conjunctival tumors by delivering high drug concentrations to the ocular surface. Over the past ten years, topical agents have been used by investigators to treat various premalignant and malignant lesions of the conjunctiva, such as primary acquired melanosis with atypia, conjunctival melanoma, squamous intraepithelial neoplasia and squamous cell carcinoma of the conjunctiva, and pagetoid spread of the conjunctiva arising from sebaceous cell carcinoma. Despite the enthusiasm generated by the success of these agents, there are unanswered questions regarding the clinical efficacy of this new nonsurgical approach, and whether a single topical agent can achieve cure rates comparable with traditional therapies. Furthermore, the long-term consequences of prolonged courses of topical chemotherapeutic drugs on the ocular surface are unknown, and the ideal regimen for each of these agents is still being refined. In this review, we present specific guidelines for treating both melanocytic and squamous neoplasms of the conjunctiva, utilizing the available data in the literature as well as our own clinical experience at the Memorial Sloan-Kettering Cancer Center.Keywords: topical therapies, conjunctival neoplasms melanosis, Mitomycin-C, 5-Fluorouracil

  4. Simulation Model of Crowd Agonistic Behavior for Virtual Characters in Cartoon Games%动漫游戏中虚拟角色的一种群体对抗仿真模型

    Institute of Scientific and Technical Information of China (English)

    刘箴; 柴艳杰

    2012-01-01

    Computer is playing an important role in the research of social science, and modeling the behavior of human crowd is an interesting topic. A simulation method for human agonistic behavior within a limited space in cartoon games was explored. First, a 3D virtual scene and virtual characters were built, and a virtual character was equipped with physiology parameters, psychology parameters and social parameters. Second, an emotion decision model for fear and anger was proposed, and a formula of emotion influence was proposed. Finally, a 3D demo system of agonistic behavior was realized, and some preliminary laws were discovered based on changing the parameters of two antagonism crowds.%计算机在社会科学的研究中正扮演着重要的角色,建立人类群体的行为模型是一个令人感兴趣的话题。采用动漫游戏,探索了一种面向有限空间中人类对抗行为的仿真方法。首先,建立了一个三维虚拟场景和虚拟角色,虚拟角色包含生理参数、心理参数和社会参数。其次,提出了一种情绪决策模型,主要考虑了恐惧和愤怒两种情绪,给出了情绪影响公式。最后,实现了一个三维对抗行为演示原型,通过改变对抗群体的参数,初步发现了一些对抗规律。

  5. Safety of topical vancomycin powder in neurosurgery

    Directory of Open Access Journals (Sweden)

    Kalil G Abdullah

    2016-01-01

    Full Text Available Surgical site infections (SSIs remain an important cause of morbidity following neurosurgical procedures despite the best medical practices. In addition, hospital infection rates are proposed as a metric for ranking hospitals safety profiles to guide medical consumerism. Recently, the use of topical vancomycin, defined as the application of vancomycin powder directly into the surgical wound, has been described in both cranial and spinal surgeries as a method to reduce SSIs. Early results are promising. Here, we provide a concise primer on the pharmacology, bacterial spectrum, history, and clinical indications of topical vancomycin for the practicing surgeon.

  6. Topics in general topology

    CERN Document Server

    Morita, K

    1989-01-01

    Being an advanced account of certain aspects of general topology, the primary purpose of this volume is to provide the reader with an overview of recent developments.The papers cover basic fields such as metrization and extension of maps, as well as newly-developed fields like categorical topology and topological dynamics. Each chapter may be read independently of the others, with a few exceptions. It is assumed that the reader has some knowledge of set theory, algebra, analysis and basic general topology.

  7. Risk assessment of topically applied products

    DEFF Research Database (Denmark)

    Søborg, Tue; Basse, Line Hollesen; Halling-Sørensen, Bent

    2007-01-01

    The human risk of harmful substances in semisolid topical dosage forms applied topically to normal skin and broken skin, respectively, was assessed. Bisphenol A diglycidyl ether (BADGE) and three derivatives of BADGE previously quantified in aqueous cream and the UV filters 3-BC and 4-MBC were used...... as model compounds. Tolerable daily intake (TDI) values have been established for BADGE and derivatives. Endocrine disruption was chosen as endpoint for 3-BC and 4-MBC. Skin permeation of the model compounds was investigated in vitro using pig skin membranes. Tape stripping was applied to simulate broken...... parameters for estimating the risk. The immediate human risk of BADGE and derivatives in topical dosage forms was found to be low. However, local treatment of broken skin may lead to higher exposure of BADGE and derivatives compared to application to normal skin. 3-BC permeated skin at higher flux than 4-MBC...

  8. Topical therapy in atopic dermatitis in children

    Directory of Open Access Journals (Sweden)

    Dharshini Sathishkumar

    2016-01-01

    Full Text Available Atopic dermatitis (AD is a common, chronic childhood skin disorder caused by complex genetic, immunological, and environmental interactions. It significantly impairs quality of life for both child and family. Treatment is complex and must be tailored to the individual taking into account personal, social, and emotional factors, as well as disease severity. This review covers the management of AD in children with topical treatments, focusing on: education and empowerment of patients and caregivers, avoidance of trigger factors, repair and maintenance of the skin barrier by correct use of emollients, control of inflammation with topical corticosteroids and calcineurin inhibitors, minimizing infection, and the use of bandages and body suits.

  9. Azelaic Acid Topical

    Science.gov (United States)

    ... the bacteria that infect pores and by decreasing production of keratin, a natural substance that can lead ... drinks, spicy foods, and hot drinks such as coffee and tea.If you have acne, continue your ...

  10. Emerging topics in FXTAS

    DEFF Research Database (Denmark)

    Hall, Deborah A; Birch, Rachael C; Anheim, Mathieu

    2014-01-01

    This paper summarizes key emerging issues in fragile X-associated tremor/ataxia syndrome (FXTAS) as presented at the First International Conference on the FMR1 Premutation: Basic Mechanisms & Clinical Involvement in 2013....

  11. OS SUPER-HERÓIS EM AÇÃO. PODEM OS DESENHOS ANIMADOS SUGERIREM UMA ORIENTAÇÃO ESTÉTICA LÚDICO-AGRESSIVA? SUPERHEROES IN ACTION: THE AESTHETIC ORIENTATION OF CARTOONS

    Directory of Open Access Journals (Sweden)

    Raquel Firmino Magalhães Barbosa

    2013-05-01

    Full Text Available Partindo do ponto que o homem é considerado um ser simbólico e influenciado diretamente pelos aspectos sociais e culturais, o seu imaginário é totalmente estimulado por tudo e todos que estão a sua volta, principalmente na contemporaneidade, quando o que está em voga é a infância, a TV e suas brincadeiras. Este estudo objetivou conhecer a dinâmica brincante entre os heróis de alguns desenhos animados (Power Rangers, Ben 10, Homem Aranha e Homem de Ferro e a orientação estética desta teia de relações, a partir das metáforas e construções teóricas de Ariès, Brougère, Jones, Huizinga, Morin, Sutton-Smith, dentre outros. Partindo do pressuposto que a criança utiliza a sua imaginação para brincar com o que está ao seu redor e que os objetos que compõem este meio também podem influenciá-la, foram formuladas as seguintes indagações: como o processo de identificação com o desenho animado age para suscitar a imaginação das crianças? Como a agressividade permeia suas brincadeiras? Foram realizadas entrevistas com sete crianças de cinco anos de idade da Educação Infantil de uma Escola Municipal de Cuiabá/MT. O texto apresentou a importância de ter uma percepção sensível sobre a relação que a criança faz com seus heróis midiáticos: a escolha da brincadeira, a preferência do personagem e os comportamentos lúdico-agressivos presentes neste momento. Isso possibilitou uma experiência estética, de mostrar a linguagem lúdica da criança ao interpretar à sua maneira o conteúdo dos desenhos animados.Starting from the point of view that the man is considered to be a symbolic being and directly influenced by social and cultural aspects, his imagination is fully stimulated by everything and everyone that is around him, especially when what is in vogue in contemporaneity is childhood, TV and playing. This study aimed to understand the playful dynamics between cartoon heroes (Power Rangers, Ben 10, Spider-man and

  12. Erythromycin and Benzoyl Peroxide Topical

    Science.gov (United States)

    The combination of erythromycin and benzoyl peroxide is used to treat acne. Erythromycin and benzoyl peroxide are in a class of medications called topical antibiotics. The combination of erythromycin ...

  13. Clindamycin and Benzoyl Peroxide Topical

    Science.gov (United States)

    The combination of clindamycin and benzoyl peroxide is used to treat acne. Clindamycin and benzoyl peroxide are in a class of medications called topical antibiotics. The combination of clindamycin ...

  14. Safety and Health Topics: Asbestos

    Science.gov (United States)

    ... Videos E-Tools Safety and Health Topics / Asbestos Asbestos This page requires that javascript be enabled for ... Hazards and Toxic Substances Hazardous Waste What is asbestos? Asbestos is the name given to a group ...

  15. Integrating Case Topics in Medical School Curriculum to Enhance Multiple Skill Learning: Using Fetal Alcohol Spectrum Disorders as an Exemplary Case

    Science.gov (United States)

    Paley, Blair; O'Connor, Mary J.; Baillie, Susan J.; Guiton, Gretchen; Stuber, Margaret L.

    2009-01-01

    Objectives: This article describes the use of fetal alcohol spectrum disorders (FASDs) as a theme to connect the learning of basic neurosciences with clinical applications across the age span within a systems-based, integrated curricular structure that emphasizes problem-based learning. Methods: In collaboration with the Centers for Disease…

  16. FORMULATION AND DEVELOPMENT OF TOPICAL NIOSOMAL GEL OF BCS CLASS - III ANTI-VIRAL DRUG FOR BETTER EFFICACY AS HERPES TREATMENT

    Directory of Open Access Journals (Sweden)

    Modi Kushal A.

    2012-03-01

    Full Text Available The objective of present research work was to formulate niosomal gel of ACV and to evaluate it for enhancements of skin permeation and skin retention characteristics. ACV niosomes were prepared by classical thin layer hydration method. The niosomal vesicles were separated by centrifugation method and further evaluated for percentage drug entrapment (PDE and vesicle mean geometric diameter. The separated niosomal vesicles were incorporated into the Carbopol® 971 gel base. The niosomal gel was further evaluated for skin retention characteristics, in vitro diffusion study and stability studies at accelerated and non-accelerated conditions. The batch F12 was considered as optimized batch as it showed minimum geometric mean diameter of vesicles (1.23 ± 0.19 μm and maximum PDE (58.71 ± 0.89 %. The in vitro diffusion study using human cadaver skin (HCS showed 1.57 times higher flux as compared to conventional ACV gel. The skin retention study reveals that the percentage drug retained was 4.92 times higher as compared to conventional ACV gel. The stability studies at 2-8 °C showed PDE 94.23% after 12 weeks whereas at accelerated condition it was found to be 90.11%.

  17. A Problematic Family Reunion of a Chinese-American in China: Issues of Face Abstract: As one of the heated topics in the intercultural communication studies, face issues have aroused world-wide attention in the academic field. This paper analyses thr...%ract: As one of the heated topics in the intercultural communication studies, face issues have aroused world-wide attention in the academic field. This paper analyses three critical incidents based on two face theories proposed by Brown and Levinson ...

    Institute of Scientific and Technical Information of China (English)

    曹凤琴

    2012-01-01

    As one of the heated topics in the intercultural communication studies, face issues have aroused world-wide attention in the academic field. This paper analyses three critical incidents based on two face theories proposed by Brown and Levinson (1987) and Ting-Toomey and Kurogi(1998) respectively. Lastly, by focusing on the relationship between the rapport-threatening behavior and the face, this paper intends to cultivate our awareness of face and highlight the harmonious interpersonal relationship between different cultures.

  18. Topics of Bioengineering in Wikipedia

    Directory of Open Access Journals (Sweden)

    Vassia Atanassova

    2009-10-01

    Full Text Available The present report aims to give a snapshot of how topics from the field of bioengineering (bioinformatics, bioprocess systems, biomedical engineering, biotechnology, etc. are currently covered in the free electronic encyclopedia Wikipedia. It also offers insights and information about what Wikipedia is, how it functions, how and when to cite Wikipedian articles, if necessary. Several external wikis, devoted to topics of bioengineering, are also listed and reviewed.

  19. Topics in modern differential geometry

    CERN Document Server

    Verstraelen, Leopold

    2017-01-01

    A variety of introductory articles is provided on a wide range of topics, including variational problems on curves and surfaces with anisotropic curvature. Experts in the fields of Riemannian, Lorentzian and contact geometry present state-of-the-art reviews of their topics. The contributions are written on a graduate level and contain extended bibliographies. The ten chapters are the result of various doctoral courses which were held in 2009 and 2010 at universities in Leuven, Serbia, Romania and Spain.

  20. Scopus vs WOS as scientific evaluation tools:A comparative analysis based on a testing sample search on the topic of electric vehicles

    Institute of Scientific and Technical Information of China (English)

    WANG; Na; PAN; Yuntao; MA; Zheng; WU; Yishan

    2010-01-01

    Based on a bibliometric analysis in combination with other information analysis methods,this paper compares the different evaluation results on the subject of"electric vehicles"drawn from Web of Science(WOS)and from Scopus.We came to the following conclusions after a careful comparison of these two databases.Firstly,both WOS and Scopus would provide some valid and unique evaluation indicators.Secondly,they showed similar results in terms of evaluating research performance of countries and research organizations involved in the targeted subject fields.In fact,both databases are good for discovering the research trend in general at the macroscopic level.Lastly,we ought to take the disciplinary characteristics,the extent of journal inclusion and resource selection criteria as well as inevitable data errors into full account in making recommendations to policy decision-makers.

  1. Sarcoidosis - Main Topic

    Directory of Open Access Journals (Sweden)

    Nilgün Solak Tekin

    2012-09-01

    Full Text Available Sarcoidosis is a multisystemic, inflammatory disease of unknown etiology that is characterized by noncaseating granulomas. Approximately, one-third of the patients with systemic sarcoidosis are observed cutaneous manifestations of different morphologies. Skin sarcoidosis have extremely heterogeneous clinical picture, so it is defined as “The Great Imitator” or “clinical chameleon”.

  2. Water: A Topic for All Sciences

    Science.gov (United States)

    Davies, Malonne I.; Seimears, C. Matt

    2008-01-01

    The authors illustrate an effective lesson-planning technique known as unpacking for the broad topic of water. Interconnections among science disciplines are shown for numerous possible subtopics. Two lesson sets are included, the first dealing with properties of water and the second dealing with water as a resource. (Contains 1 table and 4…

  3. The potential of the essential fatty acid-deficient hairless rat as a psoriasis screening model for topical anti-proliferative drugs

    DEFF Research Database (Denmark)

    Jensen, M.; Groth, L.; Fullerton, A.;

    2002-01-01

    , histology of the epidermis and fatty acid analysis of serum and skin. Immediately after the EFAD condition had been established, the animals were treated with dithranol ointment or different concentrations of calcipotriol solution. A reduction in epidermal thickness of 15-20% was seen after the treatment...... with calcipotriol. Dithranol and its coal tar-containing vehicle also showed a reductive effect on epidermal thickness. EFAD hairless rats possess various histological changes resembling psoriasis. These histological changes normalise during treatment with anti-psoriatic drugs as calcipotriol, dithranol and coal...

  4. USSOCOM Research Topics 2012

    Science.gov (United States)

    2012-01-01

    Mexico : Uneasy Past and Challenging Future, March 2010, Graham H. Turbiville, Jr. Report of Proceedings, Joint Special Operations University (JSOU...Foreign Area Officer ( FAO ) programs or develop a parallel SOF-specific career track? Should there be language, country experience, and rank requirements... Mexico . In the case of the latter, NORTHCOM SOD is likely to grow in importance. In addition, as SOCJFCOM is being eliminated, some missions and

  5. Functional peptide nanocarriers for delivery of novel anti-RelA RNA interference agents as a topical treatment of atopic dermatitis.

    Science.gov (United States)

    Kanazawa, Takanori; Hamasaki, Tomohiro; Endo, Takahiro; Tamano, Kuniko; Sogabe, Kana; Seta, Yasuo; Ohgi, Tadaaki; Okada, Hiroaki

    2015-07-15

    Small interfering RNAs (siRNAs) are a potential treatment of atopic dermatitis (AD) because they can specifically silence the gene expression of AD-related factors. However, siRNA alone cannot exert a sufficiently strong therapeutic effect due to low delivery efficiency to the target tissues and cells; simply increasing the amount used is not possible due to the possibility of off-target effects. We previously reported a novel class of therapeutic RNA interference (RNAi) agents called nkRNA(®) and PnkRNA(®), which have been shown to be effective in several disease models, have greater resistance to nuclease degradation than canonical siRNAs, and do not induce any immunotoxicity. In the present study, we describe a non-invasive and effective transdermal RNAi therapeutic system for atopic dermatitis that uses the functional cell-penetrating stearoyl-oligopeptide OK-102 as a cytoplasm-responsive nanocarrier for nkRNA(®) and PnkRNA(®). The two RNAi agents were targeted against RelA, a subclass of NF-κB (nuclear factor kappa B), and, as part of OK-102 complexes, they strongly silenced RelA mRNA in macrophage cells and demonstrated a significant therapeutic effect in a mouse model of AD. It was shown that OK-102-complexed RNAi agents were an efficient therapeutic system for AD and caused no adverse reactions.

  6. PLANT RAW MATERIAL EXTRACTS AS COMPONENTS OF COSMETIC PRODUCTS AND FORMULATIONS FOR TOPICAL ADMINISTRATION: THE PRODUCT RANGE, THE PRODUCTION CHARACTERISTICS (REVIEW

    Directory of Open Access Journals (Sweden)

    S. B. Evseeva

    2016-01-01

    Full Text Available In contemporary pharmaceutical practice extracts are used as a separate cosmetic product and as an intermediate for external medicinal forms (ointments, gels, liniments and cosmetic forms. Their range is highly diverse.The aim is an overview of the scientific and technical information concerning plant  raw materials extracts using in the external drug and cosmetic products.Methods. To describe the range of extracts proposed for external use the analysis of the proposals of Russian and foreign producers submitted their official websites and online trading platforms was used. The specificity of extraction of biologically active substances of plant extracting agents: water, ethyl alcohol, glycols, vegetable oils, carbon dioxide used to obtain extracts was described on the basis of available scientific literature (eLIBRARY, PubMed, Cyberleninca, Google Books. Results. Examples of external drugs and cosmetic products based on plant raw materials extracts from a range of pharmaceutical organizations are given. It was found that from the extracting solvent used the range is presented by hydrophilic, such as glycol (propylene glycol, glycerin, water, alcoholic extracts; lipophilic (oil, CO2-extracts, and two-phase (caprylic/caprate triglyceride/water extracts. The main features of the extracting solvent used for this category of extracts: the specifics of the use in cosmetics (the skin specific effect, in particular selectivity to groups of biologically active plant substances, microbiological purity, are noted. Results of research data on the study of the prospects for the use of cosmetic ingredients – silicones, caprylic/ capric triglyceride, isopropyl myristate both solvents. The extraction techniques: classical (maceration, percolation and intensified (electro-plasma dynamic extraction, vacuum extraction circulation, CO2 supercritical extraction used in industry to produce cosmetic extracts are described

  7. The potential of the essential fatty acid-deficient hairless rat as a psoriasis screening model for topical anti-proliferative drugs

    DEFF Research Database (Denmark)

    Jensen, Mette; Groth, L.; Holmer, G.;

    2002-01-01

    The objective of this study was to establish essential fatty acid deficiency (EFAD) in hairless rats and investigate the potential of this model as a psoriasis screening model by testing the effects of calcipotriol and dithranol on differentiation and proliferation in the epidermis. Hairless rats...... were fed with a fat-free diet lacking linoleic acid. The EFAD condition was established within 8 weeks. In order to ensure that this condition had been established, several parameters were measured and observed, i.e. animal weight, water consumption, transepidermal water loss, clinical skin symptoms......, histology of the epidermis and fatty acid analysis of serum and skin. Immediately after the EFAD condition had been established, the animals were treated with dithranol ointment or different concentrations of calcipotriol solution. A reduction in epidermal thickness of 15-20% was seen after the treatment...

  8. APT accelerator. Topical report

    Energy Technology Data Exchange (ETDEWEB)

    Lawrence, G.; Rusthoi, D. [comp.] [ed.

    1995-03-01

    The Accelerator Production of Tritium (APT) project, sponsored by Department of Energy Defense Programs (DOE/DP), involves the preconceptual design of an accelerator system to produce tritium for the nation`s stockpile of nuclear weapons. Tritium is an isotope of hydrogen used in nuclear weapons, and must be replenished because of radioactive decay (its half-life is approximately 12 years). Because the annual production requirements for tritium has greatly decreased since the end of the Cold War, an alternative approach to reactors for tritium production, based on a linear accelerator, is now being seriously considered. The annual tritium requirement at the time this study was undertaken (1992-1993) was 3/8 that of the 1988 goal, usually stated as 3/8-Goal. Continued reduction in the number of weapons in the stockpile has led to a revised (lower) production requirement today (March, 1995). The production requirement needed to maintain the reduced stockpile, as stated in the recent Nuclear Posture Review (summer 1994) is approximately 3/16-Goal, half the previous level. The Nuclear Posture Review also requires that the production plant be designed to accomodate a production increase (surge) to 3/8-Goal capability within five years, to allow recovery from a possible extended outage of the tritium plant. A multi-laboratory team, collaborating with several industrial partners, has developed a preconceptual APT design for the 3/8-Goal, operating at 75% capacity. The team has presented APT as a promising alternative to the reactor concepts proposed for Complex-21. Given the requirements of a reduced weapons stockpile, APT offers both significant safety, environmental, and production-fexibility advantages in comparison with reactor systems, and the prospect of successful development in time to meet the US defense requirements of the 21st Century.

  9. Topics in soliton theory

    CERN Document Server

    Carroll, RW

    1991-01-01

    When soliton theory, based on water waves, plasmas, fiber optics etc., was developing in the 1960-1970 era it seemed that perhaps KdV (and a few other equations) were really rather special in the set of all interesting partial differential equations. As it turns out, although integrable systems are still special, the mathematical interaction of integrable systems theory with virtually all branches of mathematics (and with many currently developing areas of theoretical physics) illustrates the importance of this area. This book concentrates on developing the theme of the tau function. KdV and K

  10. Quantum mechanics selected topics

    CERN Document Server

    Perelomov, Askold Mikhailovich

    1998-01-01

    It can serve as a good supplement to any quantum mechanics textbook, filling the gap between standard textbooks and higher-level books on the one hand and journal articles on the other. This book provides a detailed treatment of the scattering theory, multidimensional quasi-classical approximation, non-stationary problems for oscillators and the theory of unstable particles. It will be useful for postgraduate students and researchers who wish to find new, interesting information hidden in the depths of non-relativistic quantum mechanics.

  11. Automated Word Puzzle Generation via Topic Dictionaries

    CERN Document Server

    Pinter, Balazs; Szabo, Zoltan; Lorincz, Andras

    2012-01-01

    We propose a general method for automated word puzzle generation. Contrary to previous approaches in this novel field, the presented method does not rely on highly structured datasets obtained with serious human annotation effort: it only needs an unstructured and unannotated corpus (i.e., document collection) as input. The method builds upon two additional pillars: (i) a topic model, which induces a topic dictionary from the input corpus (examples include e.g., latent semantic analysis, group-structured dictionaries or latent Dirichlet allocation), and (ii) a semantic similarity measure of word pairs. Our method can (i) generate automatically a large number of proper word puzzles of different types, including the odd one out, choose the related word and separate the topics puzzle. (ii) It can easily create domain-specific puzzles by replacing the corpus component. (iii) It is also capable of automatically generating puzzles with parameterizable levels of difficulty suitable for, e.g., beginners or intermedia...

  12. Topics in Metric Approximation

    Science.gov (United States)

    Leeb, William Edward

    This thesis develops effective approximations of certain metrics that occur frequently in pure and applied mathematics. We show that distances that often arise in applications, such as the Earth Mover's Distance between two probability measures, can be approximated by easily computed formulas for a wide variety of ground distances. We develop simple and easily computed characterizations both of norms measuring a function's regularity -- such as the Lipschitz norm -- and of their duals. We are particularly concerned with the tensor product of metric spaces, where the natural notion of regularity is not the Lipschitz condition but the mixed Lipschitz condition. A theme that runs throughout this thesis is that snowflake metrics (metrics raised to a power less than 1) are often better-behaved than ordinary metrics. For example, we show that snowflake metrics on finite spaces can be approximated by the average of tree metrics with a distortion bounded by intrinsic geometric characteristics of the space and not the number of points. Many of the metrics for which we characterize the Lipschitz space and its dual are snowflake metrics. We also present applications of the characterization of certain regularity norms to the problem of recovering a matrix that has been corrupted by noise. We are able to achieve an optimal rate of recovery for certain families of matrices by exploiting the relationship between mixed-variable regularity conditions and the decay of a function's coefficients in a certain orthonormal basis.

  13. Introduce Mural Artistry into Cartoon Material Creation%动漫素材创作中引入壁画技法

    Institute of Scientific and Technical Information of China (English)

    彭革刚; 李新宇; 宋鹰; 向黎生; 沈清; 封模春; 石猛

    2012-01-01

    Mural is one of the earliest art in human history, which directly painted on the wall recorded people's superb skill and creating artistry. Our ancestors drew up a variety of graphics with charred branches (charcoal) or yellow soil on the wall to record their important events, such as hunting, dance, ritual and war, and form the ancient murals. Subsequently, the murals in Dunhuang of China and pyramids of Egypt developed superbly, they surround some special themes, showed superb artistry and formed the world-renowned historical and cultural heritages. We aim this project to such a long history, high performance capability art form. By self-designed image processing algorithms, the image fusion and color-shift algorithm, we create a newly mural recreating technology. Based on such a technology, a traditional digital image may be re-created to have a special view similar to an antique mural, and any common user may re-create his-own cartoon character or background him-self by some common digital material.%壁画是人们直接画在墙面上的画,是人类历史上最早的绘画形式之一。我们的祖先用烧焦的树枝(木炭)、黄色的泥土在洞壁上刻画各种图形,以记录其狩猎、舞蹈、祭祀和战争等事件,形成了最早的壁画。随后,我国敦煌莫高窟中的壁画和埃及金字塔中的壁画,围绕不同主题展示了高超的壁画艺术,成为世界知名的历史文化遗产。该项目瞄准这一历史久远、表现能力很强的艺术形式,将它用于动漫形象的创作。在二维图像平面上通过独立设计的图像融合和图像移色算法,将常规数码图像改造成为视觉上具有仿古效果的多种款式的壁画,使用户可以DIY出具有奇特视觉效果的动漫素材。

  14. Illustrative EDOF topics in Fourier optics

    Science.gov (United States)

    George, Nicholas; Chen, Xi; Chi, Wanli

    2011-10-01

    In this talk we present a series of illustrative topics in Fourier Optics that are proving valuable in the design of EDOF camera systems. They are at the level of final examination problems that have been made solvable by a student or professoi having studied from one of Joseph W. Goodman's books---our tribute for his 75fr year. As time permits, four illustrative topics are l) Electromagnetic waves and Fourier optics;2) The perfect lens; 3) Connection between phase delay and radially varying focal length in an asphere and 4) tailored EDOF designs.

  15. Topic Time Series Analysis of Microblogs

    Science.gov (United States)

    2014-10-01

    does not display a currently valid OMB control number. 1. REPORT DATE OCT 2014 2. REPORT TYPE 3. DATES COVERED 00-00-2014 to 00-00-2014 4. TITLE...Tweets in topic k triggered by a Tweet in topic k, also known as the branching factor. ωk is a parameter controlling the rate of decay, i.e. how...2011. [20] Yosihiko Ogata . Statistical models for earthquake occurrences and residual analysis for point pro- cesses. Journal of the American

  16. Heart block following topical latanoprost treatment

    Science.gov (United States)

    De Smit, Elisabeth; Theodorou, Maria; Hildebrand, Göran Darius; Bloom, Philip

    2011-01-01

    The authors report a case of second degree heart block associated with topical latanoprost treatment. The authors discuss the possibility of a causative effect as the cessation of this treatment resulted in improvement of the arrhythmia. The authors highlight previous reports and research in humans and animals which demonstrate an association of arrhythmias with prostaglandin analogues. This report draws attention to the possibility that an extremely commonly prescribed topical drug may trigger arrhythmias in susceptible individuals. It is important that prescribers are aware of this possible side-effect. PMID:22679164

  17. Topics in quantum gravity

    Energy Technology Data Exchange (ETDEWEB)

    Lamon, Raphael

    2010-06-29

    Quantum gravity is an attempt to unify general relativity with quantum mechanics which are the two highly successful fundamental theories of theoretical physics. The main difficulty in this unification arises from the fact that, while general relativity describes gravity as a macroscopic geometrical theory, quantum mechanics explains microscopic phenomena. As a further complication, not only do both theories describe different scales but also their philosophical ramifications and the mathematics used to describe them differ in a dramatic way. Consequently, one possible starting point of an attempt at a unification is quantum mechanics, i.e. particle physics, and try to incorporate gravitation. This pathway has been chosen by particle physicists which led to string theory. On the other hand, loop quantum gravity (LQG) chooses the other possibility, i.e. it takes the geometrical aspects of gravity seriously and quantizes geometry. The first part of this thesis deals with a generalization of loop quantum cosmology (LQC) to toroidal topologies. LQC is a quantization of homogenous solutions of Einstein's field equations using tools from LQG. First the general concepts of closed topologies is introduced with special emphasis on Thurston's theorem and its consequences. It is shown that new degrees of freedom called Teichmueller parameters come into play and their dynamics can be described by a Hamiltonian. Several numerical solutions for a toroidal universe are presented and discussed. Following the guidelines of LQG this dynamics are rewritten using the Ashtekar variables and numerical solutions are shown. However, in order to find a suitable Hilbert space a canonical transformation must be performed. On the other hand this transformation makes the quantization of geometrical quantities less tractable such that two different ways are presented. It is shown that in both cases the spectrum of such geometrical operators depends on the initial value problem

  18. Topics in Theoretical Physics

    Energy Technology Data Exchange (ETDEWEB)

    Cohen, Andrew [Boston Univ., MA (United States); Schmaltz, Martin [Boston Univ., MA (United States); Katz, Emmanuel [Boston Univ., MA (United States); Rebbi, Claudio [Boston Univ., MA (United States); Glashow, Sheldon [Boston Univ., MA (United States); Brower, Richard [Boston Univ., MA (United States); Pi, So-Young [Boston Univ., MA (United States)

    2016-09-30

    This award supported a broadly based research effort in theoretical particle physics, including research aimed at uncovering the laws of nature at short (subatomic) and long (cosmological) distances. These theoretical developments apply to experiments in laboratories such as CERN, the facility that operates the Large Hadron Collider outside Geneva, as well as to cosmological investigations done using telescopes and satellites. The results reported here apply to physics beyond the so-called Standard Model of particle physics; physics of high energy collisions such as those observed at the Large Hadron Collider; theoretical and mathematical tools and frameworks for describing the laws of nature at short distances; cosmology and astrophysics; and analytic and computational methods to solve theories of short distance physics. Some specific research accomplishments include + Theories of the electroweak interactions, the forces that give rise to many forms of radioactive decay; + Physics of the recently discovered Higgs boson. + Models and phenomenology of dark matter, the mysterious component of the universe, that has so far been detected only by its gravitational effects. + High energy particles in astrophysics and cosmology. + Algorithmic research and Computational methods for physics of and beyond the Standard Model. + Theory and applications of relativity and its possible limitations. + Topological effects in field theory and cosmology. + Conformally invariant systems and AdS/CFT. This award also supported significant training of students and postdoctoral fellows to lead the research effort in particle theory for the coming decades. These students and fellows worked closely with other members of the group as well as theoretical and experimental colleagues throughout the physics community. Many of the research projects funded by this grant arose in response to recently obtained experimental results in the areas of particle physics and cosmology. We describe a few of

  19. Corticosteróide tópico oclusivo no tratamento de manifestações gengivais de doenças vesicobolhosas auto-imunes Topical occlusive corticosteroid for the treatment of gingival manifestations of vesicobullous autoimmune diseases

    Directory of Open Access Journals (Sweden)

    Ana Carolina Fragoso Motta

    2006-06-01

    Full Text Available O tratamento das lesões gengivais de doenças vesicobolhosas auto-imunes constitui grande desafio na estomatologia, principalmente pela natureza crônica das lesões. O tratamento sistêmico é necessário no controle das apresentações mais graves; entretanto, quando possível, o tratamento tópico é preferível. Este artigo descreve uma técnica oclusiva para aplicação de corticosteróide tópico que tem demonstrado ser eficaz no controle dessas lesões, sobretudo em pacientes com manifestações exclusivamente gengivais.Management of gingival lesions of vesicobullous autoimmune diseases is one the main challenges to oral medicine, primarily because of their chronic nature. Systemic therapy is required in most severe lesions, however, whenever feasible, topic corticosteroid therapy is preferred. This article describes a technique to provide topical occlusive corticotherapy that has shown to be effective in controlling these lesions, especially in patients exclusively with gingival lesions.

  20. Organic solvent topical report

    Energy Technology Data Exchange (ETDEWEB)

    COWLEY, W.L.

    1999-05-13

    This report provides the basis for closing the organic solvent safety issue. Sufficient information is presented to conclude that risk posed by an organic solvent fire is within risk evaluation guidelines. This report updates information contained in Analysis of Consequences of Postulated Solvent Fires in Hanford Site Waste Tanks. WHC-SD-WM-CN-032. Rev. 0A (Cowley et al. 1996). However, this document will not replace Cowley et al (1996) as the primary reference for the Basis for Interim Operation (BIO) until the recently submitted BIO amendment (Hanson 1999) is approved by the US Department of Energy. This conclusion depends on the use of controls for preventing vehicle fuel fires and for limiting the use of flame cutting in areas where hot metal can fall on the waste surface.The required controls are given in the Tank Waste Remediation System Technical Safety Requirements (Noorani 1997b). This is a significant change from the conclusions presented in Revision 0 of this report. Revision 0 of this calcnote concluded that some organic solvent fire scenarios exceeded risk evaluation guidelines, even with controls imposed.

  1. Topics on electricity trade

    Energy Technology Data Exchange (ETDEWEB)

    Skytte, K.

    2001-07-01

    being unable to fulfil the commitments made on the spot market. The disclosed cost of using the regulating power market is a quadratic function of the amount of regulation. This asymmetric cost may encourage bidders with fluctuating production to be more strategic in their way of bidding on the spot market. By using such strategies the extra costs (for e.g. wind power) needed to counter unpredictable fluctuations may be limited. The fourth paper applies the findings in the previous paper to show how a supplier with a 'controllable' production will make strategic bids on the power exchange - in this case a heat pump. The fifth paper discusses the design of the regulating power market and what the choice of design means for suppliers with fluctuating production, e.g. wind turbines. It is found that not only does the accuracy of the wind prediction influence the use of the power exchange, but the structure of the power exchange itself may also play an important role. Several studies of the northern European electricity liberalisation have concluded that developments of a liberalised electricity market and cross border trade can be of benefit for the consumers and bring along a global environmental improvement. All these studies have assumed that a perfect competitive electricity market can be obtained. A number of imperfections, which inevitably will arise, have not been taken into account, - at least in the transition period. These imperfections can be technical, economic or tradition-bound, but may have political characteristics as well. The sixth paper in this thesis surveys those market imperfections which are most likely to appear. Market imperfections can, for example, have structural or political characteristics that imply non-optimal competitive behaviour, e.g., the means to achieve political goals may hinder the desirable effects of the liberalisation. This can, for example, come from the creation of suitable arrangements for survival and enlargement of

  2. Mapping the evolution of research topics using ATM and SNA

    Institute of Scientific and Technical Information of China (English)

    Chunlei; YE

    2014-01-01

    Purpose:This paper introduces an analysis framework for tracking the evolution of research topics at the selected topics level,covering a research topic’s evolution trend,evolution path and its content changes over time.Design/methodology/approach:After the topics were recovered by the author-topic model,we first built the keyword-topic co-occurrence network to track the dynamics of topic trends.Then a single-mode network was constructed with each node representing a topic and edge indicating the relationship between topics.It was used to illustrate the evolution path and content changes of research topics.A case study was conducted on the digital library research in China to verify the effectiveness of the analysis framework.Findings:The experimental results show that this analysis framework can be used to track evolution of research topics at a micro level and using social network analysis method can help understand research topics’evolution paths and content changes with the passage of time.Research limitations:Using the analysis framework will produce limited results when examining unstructured data such as social media data.In addition,the effectiveness of the framework introduced in this paper needs to be verified with more research topics in information science and in more scientific fields.Practical implications:This analysis framework can help scholars and researchers map research topics’evolution process and gain insights into how a field’s topics have evolved over time.Originality/value:Tbe analysis framework used in this study can help reveal more micro evolution details.The index to measure topic association strength defined in this paper reflects both similarity and dissimilarity between topics,which belps better understand research topics’evolution paths and content changes.

  3. Topics on electricity trade

    Energy Technology Data Exchange (ETDEWEB)

    Skytte, K.

    2001-07-01

    being unable to fulfil the commitments made on the spot market. The disclosed cost of using the regulating power market is a quadratic function of the amount of regulation. This asymmetric cost may encourage bidders with fluctuating production to be more strategic in their way of bidding on the spot market. By using such strategies the extra costs (for e.g. wind power) needed to counter unpredictable fluctuations may be limited. The fourth paper applies the findings in the previous paper to show how a supplier with a 'controllable' production will make strategic bids on the power exchange - in this case a heat pump. The fifth paper discusses the design of the regulating power market and what the choice of design means for suppliers with fluctuating production, e.g. wind turbines. It is found that not only does the accuracy of the wind prediction influence the use of the power exchange, but the structure of the power exchange itself may also play an important role. Several studies of the northern European electricity liberalisation have concluded that developments of a liberalised electricity market and cross border trade can be of benefit for the consumers and bring along a global environmental improvement. All these studies have assumed that a perfect competitive electricity market can be obtained. A number of imperfections, which inevitably will arise, have not been taken into account, - at least in the transition period. These imperfections can be technical, economic or tradition-bound, but may have political characteristics as well. The sixth paper in this thesis surveys those market imperfections which are most likely to appear. Market imperfections can, for example, have structural or political characteristics that imply non-optimal competitive behaviour, e.g., the means to achieve political goals may hinder the desirable effects of the liberalisation. This can, for example, come from the creation of suitable arrangements for survival and enlargement of

  4. 1/f 2 Characteristics and isotropy in the fourier power spectra of visual art, cartoons, comics, mangas, and different categories of photographs.

    Science.gov (United States)

    Koch, Michael; Denzler, Joachim; Redies, Christoph

    2010-08-19

    Art images and natural scenes have in common that their radially averaged (1D) Fourier spectral power falls according to a power-law with increasing spatial frequency (1/f(2) characteristics), which implies that the power spectra have scale-invariant properties. In the present study, we show that other categories of man-made images, cartoons and graphic novels (comics and mangas), have similar properties. Further on, we extend our investigations to 2D power spectra. In order to determine whether the Fourier power spectra of man-made images differed from those of other categories of images (photographs of natural scenes, objects, faces and plants and scientific illustrations), we analyzed their 2D power spectra by principal component analysis. Results indicated that the first fifteen principal components allowed a partial separation of the different image categories. The differences between the image categories were studied in more detail by analyzing whether the mean power and the slope of the power gradients from low to high spatial frequencies varied across orientations in the power spectra. Mean power was generally higher in cardinal orientations both in real-world photographs and artworks, with no systematic difference between the two types of images. However, the slope of the power gradients showed a lower degree of mean variability across spectral orientations (i.e., more isotropy) in art images, cartoons and graphic novels than in photographs of comparable subject matters. Taken together, these results indicate that art images, cartoons and graphic novels possess relatively uniform 1/f(2) characteristics across all orientations. In conclusion, the man-made stimuli studied, which were presumably produced to evoke pleasant and/or enjoyable visual perception in human observers, form a subset of all images and share statistical properties in their Fourier power spectra. Whether these properties are necessary or sufficient to induce aesthetic perception remains

  5. 1/f 2 Characteristics and isotropy in the fourier power spectra of visual art, cartoons, comics, mangas, and different categories of photographs.

    Directory of Open Access Journals (Sweden)

    Michael Koch

    Full Text Available Art images and natural scenes have in common that their radially averaged (1D Fourier spectral power falls according to a power-law with increasing spatial frequency (1/f(2 characteristics, which implies that the power spectra have scale-invariant properties. In the present study, we show that other categories of man-made images, cartoons and graphic novels (comics and mangas, have similar properties. Further on, we extend our investigations to 2D power spectra. In order to determine whether the Fourier power spectra of man-made images differed from those of other categories of images (photographs of natural scenes, objects, faces and plants and scientific illustrations, we analyzed their 2D power spectra by principal component analysis. Results indicated that the first fifteen principal components allowed a partial separation of the different image categories. The differences between the image categories were studied in more detail by analyzing whether the mean power and the slope of the power gradients from low to high spatial frequencies varied across orientations in the power spectra. Mean power was generally higher in cardinal orientations both in real-world photographs and artworks, with no systematic difference between the two types of images. However, the slope of the power gradients showed a lower degree of mean variability across spectral orientations (i.e., more isotropy in art images, cartoons and graphic novels than in photographs of comparable subject matters. Taken together, these results indicate that art images, cartoons and graphic novels possess relatively uniform 1/f(2 characteristics across all orientations. In conclusion, the man-made stimuli studied, which were presumably produced to evoke pleasant and/or enjoyable visual perception in human observers, form a subset of all images and share statistical properties in their Fourier power spectra. Whether these properties are necessary or sufficient to induce aesthetic

  6. Seven topics in functional magnetic resonance imaging.

    Science.gov (United States)

    Bandettini, Peter A

    2009-09-01

    Functional MRI (fMRI) is a non-invasive brain imaging methodology that started in 1991 and allows human brain activation to be imaged at high resolution within only a few minutes. Because it has extremely high sensitivity, is relatively easy to implement, and can be performed on most standard clinical MRI scanners. It continues to grow at an explosive rate throughout the world. Over the years, at any given time, fMRI has been defined by only a handful of major topics that have been the focus of researchers using and developing the methodology. In this review, I attempt to take a snapshot of the field of fMRI as it is in mid-2009 by discussing the seven topics that I feel are most on the minds of fMRI researchers. The topics are, in no particular order or grouping: (1) Clinical impact, (2) Utilization of individual functional maps, (3) fMRI signal interpretation, (4) Pattern effect mapping and decoding, (5) Endogenous oscillations, (6) MRI technology, and (7) Alternative functional contrast mechanisms. Most of these topics are highly interdependent, each advancing as the others advance. While most fMRI involves applications towards clinical or neuroscience questions, all applications are fundamentally dependent on advances in basic methodology as well as advances in our understanding of the relationship between neuronal activity and fMRI signal changes. This review neglects almost completely an in-depth discussion of applications. Rather the discussions are on the methods and interpretation.

  7. Selecting a Topic in Public Speaking

    Institute of Scientific and Technical Information of China (English)

    刘玉霞

    2013-01-01

    The first step in speechmaking is choosing a topic, which will decide the success of the speech. In the paper, we are go⁃ing to discuss how to select a topic in public speaking, and we’ll mainly talk about the following: the speaker, the occasion and the audience, selecting a topic, specific methods for choosing a topic and available topics.

  8. Intelligent topical sentiment analysis for the classification of e-learners and their topics of interest.

    Science.gov (United States)

    Ravichandran, M; Kulanthaivel, G; Chellatamilan, T

    2015-01-01

    Every day, huge numbers of instant tweets (messages) are published on Twitter as it is one of the massive social media for e-learners interactions. The options regarding various interesting topics to be studied are discussed among the learners and teachers through the capture of ideal sources in Twitter. The common sentiment behavior towards these topics is received through the massive number of instant messages about them. In this paper, rather than using the opinion polarity of each message relevant to the topic, authors focus on sentence level opinion classification upon using the unsupervised algorithm named bigram item response theory (BIRT). It differs from the traditional classification and document level classification algorithm. The investigation illustrated in this paper is of threefold which are listed as follows: (1) lexicon based sentiment polarity of tweet messages; (2) the bigram cooccurrence relationship using naïve Bayesian; (3) the bigram item response theory (BIRT) on various topics. It has been proposed that a model using item response theory is constructed for topical classification inference. The performance has been improved remarkably using this bigram item response theory when compared with other supervised algorithms. The experiment has been conducted on a real life dataset containing different set of tweets and topics.

  9. Intelligent Topical Sentiment Analysis for the Classification of E-Learners and Their Topics of Interest

    Directory of Open Access Journals (Sweden)

    M. Ravichandran

    2015-01-01

    Full Text Available Every day, huge numbers of instant tweets (messages are published on Twitter as it is one of the massive social media for e-learners interactions. The options regarding various interesting topics to be studied are discussed among the learners and teachers through the capture of ideal sources in Twitter. The common sentiment behavior towards these topics is received through the massive number of instant messages about them. In this paper, rather than using the opinion polarity of each message relevant to the topic, authors focus on sentence level opinion classification upon using the unsupervised algorithm named bigram item response theory (BIRT. It differs from the traditional classification and document level classification algorithm. The investigation illustrated in this paper is of threefold which are listed as follows: (1 lexicon based sentiment polarity of tweet messages; (2 the bigram cooccurrence relationship using naïve Bayesian; (3 the bigram item response theory (BIRT on various topics. It has been proposed that a model using item response theory is constructed for topical classification inference. The performance has been improved remarkably using this bigram item response theory when compared with other supervised algorithms. The experiment has been conducted on a real life dataset containing different set of tweets and topics.

  10. Topical agents in burn care

    Directory of Open Access Journals (Sweden)

    Momčilović Dragan

    2002-01-01

    Full Text Available Introduction Understanding of fluid shifts and recognition of the importance of early and appropriate fluid replacement therapy have significantly reduced mortality in the early post burn period. After the bum patient successfully passes the resuscitation period, the burn wound represents the greatest threat to survival. History Since the dawn of civilization, man has been trying to find an agent which would help burn wounds heal, and at the same time, not harm general condition of the injured. It was not until the XX century, after the discovery of antibiotics, when this condition was fulfilled. In 1968, combining silver and sulfadiazine, fox made silver-sulfadiazine, which is a 1% hydro-soluble cream and a superior agent in topical treatment of burns today. Current topical agents None of the topical antimicrobial agents available today, alone or combined, have the characteristics of ideal prophylactic agents, but they eliminate colonization of burn wound, and invasive infections are infrequent. With an excellent spectrum of activity, low toxicity, and ease of application with minimal pain, silver-sulfadiazine is still the most frequently used topical agent. Conclusion The incidence of invasive infections and overall mortality have been significantly reduced after introduction of topical burn wound antimicrobial agents into practice. In most burn patients the drug of choice for prophylaxis is silver sulfadiazine. Other agents may be useful in certain clinical situations.

  11. Selected topics of fluid mechanics

    Science.gov (United States)

    Kindsvater, Carl E.

    1958-01-01

    the Euler, Froude, Reynolds, Weber, and Cauchy numbers are defined as essential tools for interpreting and using experimental data. The derivations of the energy and momentum equations are treated in detail. One-dimensional equations for steady nonuniform flow are developed, and the restrictions applicable to the equations are emphasized. Conditions of uniform and gradually varied flow are discussed, and the origin of the Chezy equation is examined in relation to both the energy and the momentum equations. The inadequacy of all uniform-flow equations as a means of describing gradually varied flow is explained. Thus, one of the definitive problems of river hydraulics is analyzed in the light of present knowledge. This report is the outgrowth of a series of short schools conducted during the spring and summer of 1953 for engineers of the Surface Water Branch, Water Resources Division, U. S. Geological Survey. The topics considered are essentially the same as the topics selected for inclusion in the schools. However, in order that they might serve better as a guide and outline for informal study, the arrangement of the writer's original lecture notes has been considerably altered. The purpose of the report, like the purpose of the schools which inspired it, is to build a simple but strong framework of the fundamentals of fluid mechanics. It is believed that this framework is capable of supporting a detailed analysis of most of the practical problems met by the engineers of the Geological Survey. It is hoped that the least accomplishment of this work will be to inspire the reader with the confidence and desire to read more of the recent and current technical literature of modern fluid mechanics.

  12. topicmodels: An R Package for Fitting Topic Models

    Directory of Open Access Journals (Sweden)

    Bettina Grun

    2011-05-01

    Full Text Available Topic models allow the probabilistic modeling of term frequency occurrences in documents. The fitted model can be used to estimate the similarity between documents as well as between a set of specified keywords using an additional layer of latent variables which are referred to as topics. The R package topicmodels provides basic infrastructure for fitting topic models based on data structures from the text mining package tm. The package includes interfaces to two algorithms for fitting topic models: the variational expectation-maximization algorithm provided by David M. Blei and co-authors and an algorithm using Gibbs sampling by Xuan-Hieu Phan and co-authors.

  13. Quantum mechanics II advanced topics

    CERN Document Server

    Rajasekar, S

    2015-01-01

    Quantum Mechanics II: Advanced Topics uses more than a decade of research and the authors’ own teaching experience to expound on some of the more advanced topics and current research in quantum mechanics. A follow-up to the authors introductory book Quantum Mechanics I: The Fundamentals, this book begins with a chapter on quantum field theory, and goes on to present basic principles, key features, and applications. It outlines recent quantum technologies and phenomena, and introduces growing topics of interest in quantum mechanics. The authors describe promising applications that include ghost imaging, detection of weak amplitude objects, entangled two-photon microscopy, detection of small displacements, lithography, metrology, and teleportation of optical images. They also present worked-out examples and provide numerous problems at the end of each chapter.

  14. Tracking Multiple Topics for Finding Interesting Articles

    Energy Technology Data Exchange (ETDEWEB)

    Pon, R K; Cardenas, A F; Buttler, D J; Critchlow, T J

    2007-02-15

    We introduce multiple topic tracking (MTT) for iScore to better recommend news articles for users with multiple interests and to address changes in user interests over time. As an extension of the basic Rocchio algorithm, traditional topic detection and tracking, and single-pass clustering, MTT maintains multiple interest profiles to identify interesting articles for a specific user given user-feedback. Focusing on only interesting topics enables iScore to discard useless profiles to address changes in user interests and to achieve a balance between resource consumption and classification accuracy. Also by relating a topic's interestingness to an article's interestingness, iScore is able to achieve higher quality results than traditional methods such as the Rocchio algorithm. We identify several operating parameters that work well for MTT. Using the same parameters, we show that MTT alone yields high quality results for recommending interesting articles from several corpora. The inclusion of MTT improves iScore's performance by 9% to 14% in recommending news articles from the Yahoo! News RSS feeds and the TREC11 adaptive filter article collection. And through a small user study, we show that iScore can still perform well when only provided with little user feedback.

  15. Orienting to Topic in Clinical Discourse Elicitation of Everyday Conversation

    Science.gov (United States)

    Fond, Marissa Joanne

    2013-01-01

    Talking topically, as it is understood intuitively and evoked metadiscursively, requires constructing an intersubjective orientation to talk that must be continually renewed. Analysis of interactants' ability to orient to topic emergence provides evidence of what is achieved in interaction, as well as why conversational coordination can lapse…

  16. Seven topics in perturbative QCD

    Energy Technology Data Exchange (ETDEWEB)

    Buras, A.J.

    1980-09-01

    The following topics of perturbative QCD are discussed: (1) deep inelastic scattering; (2) higher order corrections to e/sup +/e/sup -/ annihilation, to photon structure functions and to quarkonia decays; (3) higher order corrections to fragmentation functions and to various semi-inclusive processes; (4) higher twist contributions; (5) exclusive processes; (6) transverse momentum effects; (7) jet and photon physics.

  17. Topics in combinatorial pattern matching

    DEFF Research Database (Denmark)

    Vildhøj, Hjalte Wedel

    This dissertation studies problems in the general theme of combinatorial pattern matching. More specifically, we study the following topics: Longest Common Extensions. We revisit the longest common extension (LCE) problem, that is, preprocess a string T into a compact data structure that supports...

  18. Topic Maps: Adopting User-Centred Indexing Technologies in Course Management Systems

    Science.gov (United States)

    Venkatesh, Vivek; Shaw, Steven; Dicks, Dennis; Lowerison, Gretchen; Zhang, Dai; Sanjakdar, Roukana

    2007-01-01

    This article provides an empirical evaluation of an indexing technology, topic maps (ISO 13250), in the context of an academic task in a higher education context. Topic maps are a form of indexing that define and display the interrelationships between various topics in a given domain, as well as anchor these topics to specific resources that help…

  19. Rosacea-like eruption due to topical pimecrolimus.

    Science.gov (United States)

    El-Heis, S; Buckley, D A

    2015-05-18

    Topical calcineurin inhibitors have been used outside their approved indications for a number of conditions, including topical steroid-induced rosacea. However, tacrolimus ointment itself has been reported to trigger rosacea in a small number of cases. We report a case of a rosacea-like eruption in a 39-year-old woman occurring after the use of pimecrolimus cream for 12 months for atopic dermatitis. Withdrawal of pimecrolimus combined with treatment with oral lymecycline, topical metronidazole, and an emollient resulted in resolution of the eruption. There have been 5 previously reported cases of a topical pimecrolimus-induced rosacea-like eruption suggesting that this rare side-effect may be a class effect of all topical calcineurin inhibitors. Dermatologists prescribing these drugs should be aware of this uncommon complication and may wish to warn patients of its occurrence as a potential side-effect when using topical calcineurin inhibitors in facial skin in adults.

  20. Approach to extracting hot topics based on network traffic content

    Institute of Scientific and Technical Information of China (English)

    Yadong ZHOU; Xiaohong GUAN; Qindong SUN; Wei LI; Jing TAO

    2009-01-01

    This article presents the formal definition and description of popular topics on the Internet,analyzes the relationship between popular words and topics,and finally introduces a method that uses statistics and correlation of the popular words in traffic content and network flow characteristics as input for extracting popular topics on the Internet.Based on this,this article adapts a clustering algorithm to extract popular topics and gives formalized results.The test results show that this method has an accuracy of 16.7% in extracting popular topics on the Internet.Compared with web mining and topic detection and tracking (TDT),it can provide a more suitable data source for effective recovery of Internet public opinions.

  1. 不同淀粉对速冻卡通鸡块的品质影响研究%Study on effect of different starch on quality of quick-frozen cartoon chicken

    Institute of Scientific and Technical Information of China (English)

    王杨; 刘欣; 张萍

    2015-01-01

    以速冻卡通鸡块为研究对象,通过对比相同添加量的玉米淀粉、豌豆淀粉、马铃薯淀粉和木薯淀粉在对鸡块品质的影响发现:添加四种淀粉的产品在色泽、滋气味、手感和口感方面差异性不显著;在改善鸡块的弹性方面,木薯淀粉和马铃薯淀粉显著优于豌豆淀粉与玉米淀粉,其中木薯淀粉效果最好。%Quick-frozen cartoon chicken was taken as an object of study. The effects of different addition of the corn starch, pea starch, potato starch and cassava starch on the quality of chicken nuggets were compared. The results showed that there was no significant difference in color, smell, feel and taste of the products added with the four kinds of starches respectively. In the aspect of improving the elasticity of the chicken nuggets, cassava starch and potato starch were obviously better than the pea starch and corn starch. Among them the effect of cassava starch was best.

  2. Mimesis and Psychological Conflicts in Robert Coover's Cartoon%罗伯特·库弗《卡通》中的模拟和心理矛盾

    Institute of Scientific and Technical Information of China (English)

    周洁

    2012-01-01

    Robert Coover is one of the representatives of American postmodern novelists.Cartoon fully displays the main features of postmodern novels: meta-fiction,metaphors in mimesis,coexistence of reality and fantasy,etc..By analyzing the application of mimesis and psychological conflicts in Cartoon,this paper tries to reveal their implications,and at the same time,reveals that the lost of morality in society brings heavy burdens to people's heart.%罗伯特·库弗是美国后现代小说的代表作家,其代表作《卡通》充分体现了后现代小说的主要特征:元小说、模拟与隐喻、现实与虚幻的并存等等。本文通过分析模拟手法在《卡通》中的应用,揭示它们背后的隐含寓意,并对小说主人公进行心理剖析,论述了道德沦丧的社会给人们心理上带来的沉重负担。

  3. Influence of food companies' brand mascots and entertainment companies' cartoon media characters on children's diet and health: a systematic review and research needs.

    Science.gov (United States)

    Kraak, V I; Story, M

    2015-02-01

    Reducing the extent and persuasive power of marketing unhealthy foods to children worldwide are important obesity prevention goals. Research is limited to understand how brand mascots and cartoon media characters influence children's diet. We conducted a systematic review of five electronic databases (2000-2014) to identify experimental studies that measured how food companies' mascots and entertainment companies' media characters influence up to 12 diet-related cognitive, behavioural and health outcomes for children under 12 years. Eleven studies met the inclusion criteria. Studies used 21 unique popular media characters, but no brand mascots. Results suggest that cartoon media character branding can positively increase children's fruit or vegetable intake compared with no character branding. However, familiar media character branding is a more powerful influence on children's food preferences, choices and intake, especially for energy-dense and nutrient-poor foods (e.g. cookies, candy or chocolate) compared with fruits or vegetables. Future research should use a theoretically grounded conceptual model and larger and more diverse samples across settings to produce stronger findings for mediating and moderating factors. Future research can be used to inform the deliberations of policymakers, practitioners and advocates regarding how media character marketing should be used to support healthy food environments for children.

  4. Topic Map: An Ontology Framework for Information Retrieval

    CERN Document Server

    Kannan, Rajkumar

    2010-01-01

    The basic classification techniques for organizing information are thesauri, taxonomy and faceted classification. Topic map is relatively a new entrant to this information space. Topic map standard describes how complex relationships between abstract concepts and real world resources can be represented using XML syntax. This paper explores how topic map incorporates the traditional techniques and what are its advantages and disadvantages in several dimensions such as content management, indexing, knowledge representation, constraint specification and query languages in the context of information retrieval. The constructs of topic maps are illustrated with a use-case implemented in XTM

  5. The Use and Abuse of ‘Universal Values' in the Danish Cartoon Controversy

    DEFF Research Database (Denmark)

    Rostbøll, Christian F.

    2010-01-01

    . To avoid self-contradiction, liberal principles and constitutional norms should not be seen as incontestable aspects of democracy but rather as subject to recursive democratic justification and revision by everyone subject to them. Newcomers ought to be able to contribute their specific perspectives...

  6. The Use and Abuse of "Universal Values" in the Danish Cartoon Controversy

    DEFF Research Database (Denmark)

    Rostbøll, Christian Fogh

    's embodiment of these values from the more abstract ideas. To avoid self-contradiction, liberal principles and constitutional norms should not be seen as incontestable aspects of democracy but rather as subject to recursive democratic justification and revision by everyone subject to them. Newcomers should...

  7. Visiones Párodicas: Risas, demonios, jocosidades y caricaturas.

    Directory of Open Access Journals (Sweden)

    Beatriz González.

    2008-08-01

    Full Text Available This article attempts to characterize cartoons by examining topics related to them and parody in four different moments. The frst section addresses the arrival of laughter in the Americas and the present-day territory of Colombia. The relationship between laughter and innocence and maliciousness is noted. In the second section, the demon is presented as a source of evil and as an evangelical teaching tool in the same way that the cartoon is used as a method of teaching. The third section addressses the concepts of Charge and the cartoon in the universal language. It identifes Charge as the literature of manners in New Granada during the nineteenth century The parody of customs and its relationship to Realism in European art and to cartoons is noted. The last section discusses the relationship between cartoon and power: how the myth that cartoons can topple governments becomes, during periods of fun-damentalism, a double-edged weapon for the cartoonist.

  8. Using Concept Cartoons to Access Student Beliefs about Preferred Approaches to Mathematics Learning and Teaching

    Science.gov (United States)

    Sexton, Matthew

    2010-01-01

    Curriculum reforms in the teaching of mathematics have encouraged a move away from sole memorisation of facts to the construction of deeper levels of understanding. With this reform, teachers of mathematics are called to act as facilitators of the construction of mathematical knowledge. However, some research suggests that students believe that…

  9. "Clones," Codes, and Conflicts of Interest in Cartooning: Cartoonists and Editors Look at Ethics.

    Science.gov (United States)

    Riffe, Daniel; And Others

    A study examined differences between political cartoonists and op-ed page editors on both traditional ethical issues (such as conflicts of interest) and the special, style-related concerns of editorial cartoonists. Hypotheses proposed were that editors and cartoonists (1) would condemn "cloning" or copying, reflecting an ethical…

  10. Concept Cartoons Supported Problem Based Learning Method in Middle School Science Classrooms

    Science.gov (United States)

    Balim, Ali Günay; Inel-Ekici, Didem; Özcan, Erkan

    2016-01-01

    Problem based learning, in which events from daily life are presented as interesting scenarios, is one of the active learning approaches that encourages students to self-direct learning. Problem based learning, generally used in higher education, requires students to use high end thinking skills in learning environments. In order to use…

  11. Retapamulin: A newer topical antibiotic

    Directory of Open Access Journals (Sweden)

    D Dhingra

    2013-01-01

    Full Text Available Impetigo is a common childhood skin infection. There are reports of increasing drug resistance to the currently used topical antibiotics including fusidic acid and mupirocin. Retapamulin is a newer topical agent of pleuromutilin class approved by the Food and Drug Administration for treatment of impetigo in children and has been recently made available in the Indian market. It has been demonstrated to have low potential for the development of antibacterial resistance and a high degree of potency against poly drug resistant Gram-positive bacteria found in skin infections including Staphylococcus aureus strains. The drug is safe owing to low systemic absorption and has only minimal side-effect of local irritation at the site of application.

  12. Do scientists trace hot topics?

    Science.gov (United States)

    Wei, Tian; Li, Menghui; Wu, Chensheng; Yan, Xiao-Yong; Fan, Ying; Di, Zengru; Wu, Jinshan

    2013-01-01

    Do scientists follow hot topics in their scientific investigations? In this paper, by performing analysis to papers published in the American Physical Society (APS) Physical Review journals, it is found that papers are more likely to be attracted by hot fields, where the hotness of a field is measured by the number of papers belonging to the field. This indicates that scientists generally do follow hot topics. However, there are qualitative differences among scientists from various countries, among research works regarding different number of authors, different number of affiliations and different number of references. These observations could be valuable for policy makers when deciding research funding and also for individual researchers when searching for scientific projects.

  13. Topics on nonlinear generalized functions

    CERN Document Server

    Colombeau, J F

    2011-01-01

    The aim of this paper is to give the text of a recent introduction to nonlinear generalized functions exposed in my talk in the congress gf2011, which was asked by several participants. Three representative topics were presented: two recalls "Nonlinear generalized functions and their connections with distribution theory", "Examples of applications", and a recent development: "Locally convex topologies and compactness: a functional analysis of nonlinear generalized functions".

  14. Topical Ocular Delivery of NSAIDs

    OpenAIRE

    Ahuja, Munish; Avinash S Dhake; Sharma, Surendra K; Dipak K Majumdar

    2008-01-01

    In ocular tissue, arachidonic acid is metabolized by cyclooxygenase to prostaglandins which are the most important lipid derived mediators of inflammation. Presently nonsteroidal anti-inflammatory drugs (NSAIDs) which are cyclooxygenase (COX) inhibitors are being used for the treatment of inflammatory disorders. NSAIDs used in ophthalmology, topically, are salicylic-, indole acetic-, aryl acetic-, aryl propionic- and enolic acid derivatives. NSAIDs are weak acids with pKa mostly between 3.5 a...

  15. Topic Detection in Online Chat

    Science.gov (United States)

    2009-09-01

    including the time for reviewing instruction, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the...you. “ … Of making many books there is no end, and much study is a weariness of the flesh.” Ecclesiastes 12:12 , ESV xvi THIS PAGE INTENTIONALLY...topic detection," Online Information Review , vol. 30, pp. 496–516, 2006. [2] D. Jurafsky and J. H. Martin, Speech and Language Processing : An

  16. Probabilistic analysis and related topics

    CERN Document Server

    Bharucha-Reid, A T

    1983-01-01

    Probabilistic Analysis and Related Topics, Volume 3 focuses on the continuity, integrability, and differentiability of random functions, including operator theory, measure theory, and functional and numerical analysis. The selection first offers information on the qualitative theory of stochastic systems and Langevin equations with multiplicative noise. Discussions focus on phase-space evolution via direct integration, phase-space evolution, linear and nonlinear systems, linearization, and generalizations. The text then ponders on the stability theory of stochastic difference systems and Marko

  17. Stochastic Analysis and Related Topics

    CERN Document Server

    Ustunel, Ali

    1988-01-01

    The Silvri Workshop was divided into a short summer school and a working conference, producing lectures and research papers on recent developments in stochastic analysis on Wiener space. The topics treated in the lectures relate to the Malliavin calculus, the Skorohod integral and nonlinear functionals of white noise. Most of the research papers are applications of these subjects. This volume addresses researchers and graduate students in stochastic processes and theoretical physics.

  18. Hot topics from the Tevatron

    Energy Technology Data Exchange (ETDEWEB)

    Glenzinski, D.; /Fermilab

    2008-01-01

    The Tevatron Run-II began in March 2001. To date, both the CDF and D0 experiments have collected 1 fb{sup -1} of data each. The results obtained from this data set were summarized at this conference in 39 parallel session presentations covering a wide range of topics. The author summarizes the most important of those results here and comments on some of the prospects for the future.

  19. Topics from the theory of numbers

    CERN Document Server

    Grosswald, Emil

    1984-01-01

    Many of the important and creative developments in modern mathematics resulted from attempts to solve questions that originate in number theory. The publication of Emil Grosswald’s classic text presents an illuminating introduction to number theory. Combining the historical developments with the analytical approach, Topics from the Theory of Numbers offers the reader a diverse range of subjects to investigate, including: * divisibility * congruences * the Riemann zeta function * Diophantine equations and Fermat’s conjecture * the theory of partitions Comprehensive in nature, Topics from the Theory of Numbers is an ideal text for advanced undergraduates and graduate students alike. "In my opinion it is excellent. It is carefully written and represents clearly a work of a scholar who loves and understands his subject. One can only wish more authors would take such pains and would be as good and honest expositors as Grosswald." — Marc Kac "This book is designed for use in a first course in number theory at...

  20. Efinaconazole topical solution, 10%: formulation development program of a new topical treatment of toenail onychomycosis.

    Science.gov (United States)

    Bhatt, V; Pillai, R

    2015-07-01

    Transungual drug delivery of antifungals is considered highly desirable to treat common nail disorders such as onychomycosis, due to localized effects, and improved adherence resulting from minimal systemic adverse events. However, the development of effective topical therapies has been hampered by poor nail penetration. An effective topical antifungal must permeate through, and under the dense keratinized nail plate to the site of infection in the nail bed and nail matrix. We present here the formulation development program to provide effective transungual and subungual delivery of efinaconazole, the first topical broad spectrum triazole specifically developed for onychomycosis treatment. We discuss the important aspects encompassing the formulation development program for efinaconazole topical solution, 10%, focusing on its solubility in a number of solvents, in vitro penetration through the nail, and in vivo efficacy. Efinaconazole topical solution, 10% is a stable, non-lacquer, antifungal with a unique combination of ingredients added to an alcohol-based formulation to provide low surface tension and good wetting properties. This low surface tension is believed to affect effective transungual delivery of efinaconazole and believed to provide a dual mode of delivery by accessing the nail bed by wicking into the space between the nail and nail plate.

  1. Modern topics in theoretical nuclear physics

    OpenAIRE

    Jennings, B. K.; Schwenk, A.

    2005-01-01

    Over the past five years there have been profound advances in nuclear physics based on effective field theory and the renormalization group. In this brief, we summarize these advances and discuss how they impact our understanding of nuclear systems and experiments that seek to unravel their unknowns. We discuss future opportunities and focus on modern topics in low-energy nuclear physics, with special attention to the strong connections to many-body atomic and condensed matter physics, as wel...

  2. Contraception via topical application? - A review.

    Science.gov (United States)

    Schaefer, H; Stüttgen, G; Schalla, W

    1979-09-01

    The skin, generally speaking, is not an absorption organ but one of its major functions is the protection of the body against the entrance of foreign material. Under certain circumstances, however, drugs can be introduced into the skin and thereby into the body as can be seen in the topical treatment of skin diseases. Though percutaneous pharmacokinetics of steroids seem appropriate for contraception, the variability of the absorption process appears to be too high for this purpose.

  3. Topical macrolide immunomodulators: a role in the treatment of vitiligo?

    NARCIS (Netherlands)

    Tjioe, M.; Vissers, W.H.P.M.; Gerritsen, M.J.P.

    2006-01-01

    Recently, topical macrolide immunomodulators have been successfully introduced in the treatment of atopic dermatitis. With the growing interest in this new line of topical immunosuppressants, research into the efficacy of these medicines in other T-cell-mediated skin diseases, such as psoriasis, lic

  4. Comparison of topical tretinoin and betamethasone in oral lichen planus

    Directory of Open Access Journals (Sweden)

    Kar H

    1996-01-01

    Full Text Available Thirty-one patients of oral lichen planus were enrolled in this study and two groups were made. Group 1 consisting of 16 patients who applied topical tretinoin 0.05% and Group 2 comprising of 15 patients who were given topical betamethasone dipropionate 0.05%. The patients applying tretinoin showed statistically significant improvement as compared to patients applying betamethasone.

  5. Immigration, Cultural-Linguistic Diversity, and Topics in Language Disorders

    Science.gov (United States)

    Cheng, Li-Rong Lilly

    2010-01-01

    This article summarizes 4 topics contributed by the author over the last 30 years of "Topics in Language Disorders" that address the issues of immigration, migration, and refugees. The focus is on the historical perspectives on evolution of terminologies from limited English proficient to English language learner and English as a new language.…

  6. Topics in Finance Part VI--Capital Budgeting

    Science.gov (United States)

    Laux, Judy

    2011-01-01

    This series on the theory of financial management offers insight into the roles of stockholder wealth maximization, the risk-return tradeoff, and agency conflicts as they apply to major topics in finance. The current article investigates capital budgeting. Much literature addresses this topic, with a number of articles challenging mainstream…

  7. Topic-Focus Articulation of Isotopy

    Directory of Open Access Journals (Sweden)

    Radim Sova

    2012-09-01

    Full Text Available The paper deals with linguistic phenomena at suprasentential level. In particular, it looks into how textual analysis can be enhanced by supplementing the Parisian programme of interpretive semantics, as devised by François Rastier, namely his theory of isotopies, with elementary aspects of topic-focus articulation (TFA, as well as contextual boundness (CB and contextual non-boundness (CN, as elaborated within the Praguian linguistic tradition (V. Mathesius, P. Sgall, E. Hajičová, F. Daneš, J. Firbas, and how the descriptive power of the former can be increased by the latter. In this respect, it is argued that two types of TFA phenomena interact during any process of textual interpretation: those of topic-focus articulation at the level of sentence, conceiving lexical morphs as thematic (T and/or rhematic (R, as well as contextually bound (CB and/or contextually non-bound (CN, and those of topic-focus articulation at the level of isotopy, with each isotopy being conceived as structured around a center (an abstract semantic unit and periphery (a span of concrete utterances. Two types of such interaction are described, each defined by either correlation, or non-correlation of the CB and CN semes at the levels of isotopy and sentence, respectively: thematic-rhematic isotopy, induced by co-occurrence of the CB seme of the center and the CB seme of the periphery; and thematic-rhematic allotopy (i.e. non-isotopy, induced by co-occurrence of the CB seme of the center and the CN seme of the periphery. Since topic-focus isotopies and allotopies can be perceived as members of privative oppositions, a tentative system of such oppositions is presented, based on linguistic analyses of selected European Commission texts drafted in English and their Czech translations. The author’s ultimate intention is to show that the semantic features of topic-focus articulation at the sentential and suprasentential levels are both structurally parallel and

  8. Spontaneous Coronary Artery Dissection following Topical Hormone Replacement Therapy

    Directory of Open Access Journals (Sweden)

    Alexander L. Pan

    2012-01-01

    Full Text Available Spontaneous coronary artery dissection is a rare condition, usually presenting as an acute coronary syndrome, and is often seen in states associated with high systemic estrogen levels such as pregnancy or oral contraceptive use. While topical hormonal replacement therapy may result in increased estrogen levels similar to those documented with oral contraceptive use, there are no reported cases of spontaneous coronary dissection with topical hormonal replacement therapy. We describe a 53-year-old female who developed two spontaneous coronary dissections while on topical hormonal replacement therapy. The patient had no other risk factors for coronary dissection. After withdrawal from topical hormonal therapy, our patient has done well and has not had recurrent coronary artery dissections over a one-year follow-up period. The potential contributory role of topical hormonal therapy as a cause of spontaneous coronary dissection should be recognized.

  9. Sodium ascorbyl phosphate in topical microemulsions.

    Science.gov (United States)

    Spiclin, Polona; Homar, Miha; Zupancic-Valant, Andreja; Gasperlin, Mirjana

    2003-04-30

    Sodium ascorbyl phosphate is a hydrophilic derivative of ascorbic acid, which has improved stability arising from its chemical structure. It is used in cosmetic and pharmaceutical preparations since it has many favorable effects in the skin, the most important being antioxidant action. In order to achieve this, it has to be converted into free ascorbic acid by enzymatic degradation in the skin. In the present work, o/w and w/o microemulsions composed of the same ingredients, were selected as carrier systems for topical delivery of sodium ascorbyl phosphate. We showed that sodium ascorbyl phosphate was stable in both types of microemulsion with no significant influence of its location in the carrier system. To obtain liquid microemulsions appropriate for topical application, their viscosity was increased by adding thickening agents. On the basis of rheological characterization, 4.00% (m/m) colloidal silica was chosen as a suitable thickening agent for w/o microemulsions and 0.50% (m/m) xanthan gum for the o/w type. The presence of thickening agent and the location of sodium ascorbyl phosphate in the microemulsion influenced the in vitro drug release profiles. When incorporated in the internal aqueous phase, sustained release profiles were observed. This study confirmed microemulsions as suitable carrier systems for topical application of sodium ascorbyl phosphate.

  10. Application of Topic Map on Knowledge Organization

    Directory of Open Access Journals (Sweden)

    Sou-shan Wu

    2003-06-01

    Full Text Available Knowledge management (KM has received much attention from both academics and practitioners in the past few years. Following the KM trend, many organizations have built their own knowledge repositories or data warehouses. However, information or knowledge is still scattered everywhere without being properly managed. The rapid growth of the Internet accelerates the creation of unstructured and unclassified information and causes the explosion of information overload. The effort of browsing information through general-purpose search engines turns out to be tedious and painstaking. Hence, an effective technology to solve this information retrieval problem is much needed. The purpose of this research is to explore the application of text mining technique in organizing knowledge stored in unstructured natural language text documents. Major components of text mining techniques required for topic map in particular will be presented in detail.Two sets of unstructured documents are utilized to demonstrate the usage of SOM for topic categorization. The first set of documents is a collection of speeches given by Y.C. Wang, Chairman of the Taiwan Plastics Group, and the other is the collection of all laws and regulations related to securities and future markets in Taiwan. We also try to apply text mining to these two sets of documents to generate their respective topic maps, thus revealing the differences between organizing explicit and tacit knowledge as well as the difficulties associated with tacit knowledge.[Article content in Chinese

  11. Tracking Multiple Topics for Finding Interesting Articles

    Energy Technology Data Exchange (ETDEWEB)

    Pon, R K; Cardenas, A F; Buttler, D J; Critchlow, T J

    2008-01-03

    We introduce multiple topic tracking (MTT) for iScore to better recommend news articles for users with multiple interests and to address changes in user interests over time. As an extension of the basic Rocchio algorithm, traditional topic detection and tracking, and single-pass clustering, MTT maintains multiple interest profiles to identify interesting articles for a specific user given user-feedback. Focusing on only interesting topics enables iScore to discard useless profiles to address changes in user interests and to achieve a balance between resource consumption and classification accuracy. iScore is able to achieve higher quality results than traditional methods such as the Rocchio algorithm. We identify several operating parameters that work well for MTT. Using the same parameters, we show that MTT alone yields high quality results for recommending interesting articles from several corpora. The inclusion of MTT improves iScore's performance by 25% in recommending news articles from the Yahoo! News RSS feeds and the TREC11 adaptive filter article collection. And through a small user study, we show that iScore can still perform well when only provided with little user feedback.

  12. Science in cartoons

    CERN Multimedia

    CERN Bulletin

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  13. Microblog Hot Spot Mining Based on PAM Probabilistic Topic Model

    Directory of Open Access Journals (Sweden)

    Zheng Yaxin

    2015-01-01

    Full Text Available Microblogs are short texts carried with limited information, which will increase the difficulty of topic mining. This paper proposes the use of PAM (Pachinko Allocation Model probabilistic topic model to extract the generative model of text’s implicit theme for microblog hot spot mining. First, three categories of microblog and the main contribution of this paper are illustrated. Second, for there are four topic models which are respectively explained, the PAM model is introduced in detail in terms of how to generate a document, the accuracy of document classification and the topic correlation in PAM. Finally, MapReduce is described. For the number of microblogs is huge as well as the number of contactors, the totally number of words is relatively small. With MapReduce, microblogs data are split by contactor, document-topic count matrix and contactor-topic count matrix can be locally stored while the word-topic count matrix must be globally stored. Thus, the hot spot mining can be achieved on the basis of PAM probabilistic topic model.

  14. Research of human hair animation generation technology in cartoon%一种卡通动画中人物头发运动生成技术研究

    Institute of Scientific and Technical Information of China (English)

    欧训勇

    2014-01-01

    This paper introduces a new hybrid technique for human hair animation in cartoon , which allows the animators to create attractive and controllable hair animations without having to draw everything by hand except a sparse set of keyframes. This method demonstrates how to give a cel-animation character accentuated hair motion. The novelty of this approach is that we neither simply interpolate the key frames nor generate the movement of the hair only using physical simulations. From a small number of rough sketches we prepare key frames that are used as indicators of hair motion. The hair movements are created based on a hair motion database built from physical simulations custom-designed by the animator. Hair animations with constraints from the key frames can be generated in two stages: a matching process to search for the desired motion sequences from the database and then smoothly connect them; the discrepancies between the database sequences and the key frames are interpolated throughout the animation using transition function.%介绍了一种新的卡通动画中人物头发运动的混合技术,使动画师们能方便地创作出有吸引力和可控性的头发运动效果,而不需要手工对头发运动表现过程进行逐帧绘制,仅设置好所需的一些关键帧画面。该技术方法演示如何根据给出的手绘卡通人物角色动作配以相应的头发运动效果。这种方法的新颖之处是,既不是简单地插入关键帧来获得头发运动效果,也不是通过物理模拟的方式来生成头发飘逸的动画,而是从动画师预先准备好的少量的作为关键帧草图的头发运动效果,建立物理模拟动画数据库,根据此数据库中头发的运动效果来创建出特定头发运动动画。此方法生成的头发动画分两个阶段完成,首先是在数据库中搜索对应的运动效果画面,然后顺利连接;其次数据库序列的关键帧之间的过渡帧由在动画中运

  15. Topic extraction from adverbial clauses

    Directory of Open Access Journals (Sweden)

    Carlos Rubio Alcalá

    2016-06-01

    Full Text Available This paper offers new data to support findings about Topic extraction from adverbial clauses. Since such clauses are strong islands, they should not allow extraction of any kind, but we show here that if the appropriate conditions are met, Topics of the CLLD kind in Romance can move out of them. We propose that two conditions must be met for such movement to be possible: the first is that the adverbial clause must have undergone topicalisation in the first place; the second is that the adverbial clause is inherently topical from a semantic viewpoint. Contrast with other language families (Germanic, Quechua and Japanese is provided and the semantic implications of the proposal are briefly discussed. Keywords: topicalisation; Clitic Left Dislocation; syntactic islands; adverbial clauses Este artículo ofrece nuevos datos sobre la extracción de Tópicos desde oraciones subordinadas adverbiales. Dado que dichas oraciones son islas fuertes, no deberían permitir extracción de ningún tipo, pero mostramos que si se dan las condiciones apropiadas, los Tópicos del tipo CLLD en lenguas románicas pueden desplazarse fuera de ellas. Proponemos que se deben cumplir dos condiciones para que ese movimiento sea posible: la primera es que la propia subordinada adverbial se haya topicalizado en primer lugar; la segunda es que la subordinada adverbial sea inherentemente un Tópico desde el punto de vista semántico. Proporcionamos también algunos contrastes con otras familias lingüísticas (germánica, quechua y japonés y se discuten brevemente las implicaciones semánticas de la propuesta. Palabras clave: topicalización; dislocación a la izquierda con clítico; islas sintácticas; oraciones adverbiales

  16. Topics in atomic collision theory

    CERN Document Server

    Geltman, Sydney; Brueckner, Keith A

    1969-01-01

    Topics in Atomic Collision Theory originated in a course of graduate lectures given at the University of Colorado and at University College in London. It is recommended for students in physics and related fields who are interested in the application of quantum scattering theory to low-energy atomic collision phenomena. No attention is given to the electromagnetic, nuclear, or elementary particle domains. The book is organized into three parts: static field scattering, electron-atom collisions, and atom-atom collisions. These are in the order of increasing physical complexity and hence necessar

  17. Semantic Segmentation with Same Topic Constraints

    Directory of Open Access Journals (Sweden)

    Ling Mao

    2013-02-01

    Full Text Available A popular approach to semantic segmentation problems is to construct a pair wise Conditional Markov Random Field (CRF over image pixels where the pair wise term encodes a preference for smoothness within pixel neighborhoods. Recently, researchers have considered higher-order models that encode local region or soft non-local constraints (e.g., label consistency or co-occurrence statistics. These new models with higher-order terms have significantly pushed the state-of-the-art for semantic segmentation problems. In this study, we consider a novel non-local constraint that enforces consistent pixel labels among those image regions having the same topic. These topics are discovered by Probabilistic Latent Semantic Analysis model (PLSA. We encode this constraint as a robust Pn higher-order potential among all the image regions of the same topic in a unified CRF model. We experimentally demonstrate quantitative and qualitative improvements over a refined baseline unary and pair wise CRF models.

  18. Pragmatic analysis of traditional Chinese short cartoons---Applying Qian Guanlian′s Pragmatic Theory to analyzing Jia′er Selling Apricots%中国传统动画短片的语用学分析--运用钱冠连“三带一理论”分析《贾二卖杏》

    Institute of Scientific and Technical Information of China (English)

    王钰; 刘金梅

    2013-01-01

    Animation production needs more creation of the story plot and language besides the technical support .Creativity and inspiration derive from the artists′experience in real life or what they have witnessed and heard in daily lives .The Chinese traditional short cartoon, with its unique design of the text creativity and story ideas , plays an important role in today′s anima-tion industry.This paper takes the text of the short cartoon “Jia′Er Sells Apricots” as the example of analysis, which is pro-duced by Nanjing Film Produce Plant in 1984.The authors have employed the pragmatic theory developed by Qian Guanlian to analyze the construction mode of the conversational texts and to elaborate their linguistic features so as to explore the pragmatic value of the traditional Chinese short cartoon′s conversational text.%  动画片的制作,除了需要技术支撑,更需要优秀的故事情节和文字创意。中国传统动画在文本创意和故事构想设计上具有其独到之处,并在今天的动画业界依然适用。本文以1984年由南京电影制片厂出品的动画短片《贾二卖杏》的文本为例,依据钱冠连的语用学“三带一理论”分析中国传统动画短片中会话语言的构建模式,并阐述其文本特点,旨在探索中国传统动画短片会话文本的语用价值。

  19. Nanociência e nanotecnologia como temáticas para discussão de ciência, tecnologia, sociedade e ambiente Nanoscience and Nanotechnology as topical themes for a discussion on science, technology, society and environment

    Directory of Open Access Journals (Sweden)

    Rodrigo Siqueira-Batista

    2010-01-01

    Full Text Available A educação científica e tecnológica tem sido intensamente discutida hodiernamente, tendo em vista o compromisso último das diferentes instituições de ensino: formar cidadãos capazes de entender o mundo no qual estão inseridos. Com efeito, a apreciação de temas da atualidade se constitui em abordagem bastante salutar para motivar as discussões sobre tais temáticas em sala de aula. Neste domínio se inserem a nanociência e a nanotecnologia, saberes que podem ser abordados de forma interdisciplinar, envolvendo as ciências exatas e da natureza de forma articulada às ciências humanas e sociais. A proposição de eixos temáticos para o emprego da nanociência e da nanotecnologia como mote para o ensino de ciências, construídos a partir da revisão da literatura sob um enfoque ciência-tecnologia-sociedade-ambiente (CTSA é o escopo do presente artigo.Scientific and technological education has been, in present times, fairly-well discussed, with focus on the ultimate commitment of the various teaching institutions: to promote the formation of citizens who are able to understand the world where they live in. Actually, the choice of contemporary topics is by itself a very strategic approach to motivate discussions on such matters in the classroom. Nanoscience and nanotechnology come up very properly in such a domain, which can be treated in an interdisciplinary way, by joining exact and natural sciences on the one hand, and human and social sciences on the other hand. The proposal of thematic directions to approach nanoscience and nanotechnology as a motto for science teaching, set up from reviewing the literature under the optics of Science-Technology-Society-Environment (STSE, is the main goal of the present paper.

  20. Visões de ciência em desenhos animados: uma alternativa para o debate sobre a construção do conhecimento científico em sala de aula Scientific views in cartoons: an alternative for debating about the construction of scientific knowledge in the classroom

    Directory of Open Access Journals (Sweden)

    Nyuara Araújo da Silva Mesquita

    2008-01-01

    Full Text Available Dada a grande influência da televisão na vida dos jovens, a presente pesquisa investigou um dos gêneros televisivos que se destina ao público infanto-juvenil: os desenhos animados. Esta investigação consiste em uma análise documental com base em alguns episódios dos desenhos Jimmy Nêutron e O Laboratório de Dexter, com a intenção de detectar quais visões de ciência são veiculadas por meio destes episódios. Tal análise realiza-se sob a ótica das idéias de alguns pensadores representativos da Filosofia das Ciências, por serem estas idéias importantes para a compreensão de como se desenvolveu e tem se desenvolvido o pensamento científico em nossa sociedade. O presente artigo sugere o uso de desenhos animados como alternativa para motivar debates que privilegiem a construção do conhecimento científico com base em um universo familiar ao estudante.Because of the big influence of TV in youngsters' lives, this research seeks to investigate one kind of TV program for children and teenagers. This investigation consists of a documentary analysis of some episodes of Jimmy Neutron and The Dexter Lab cartoons with the purpose of detecting which science views are broadcast in these episodes. The analysis is made from the point of view of some representative thinkers in the philosophy of science. These ideas are important in understanding how science thinking has developed in our society. This present article shows the use of cartoons as an alternative to motivate debates which will drive the construction of scientific knowledge using an environment familiar to the student.

  1. Topical Pain Relievers May Cause Burns

    Science.gov (United States)

    ... Consumers Consumer Updates Topical Pain Relievers May Cause Burns Share Tweet Linkedin Pin it More sharing options ... rare, have ranged from mild to severe chemical burns with use of such brand-name topical muscle ...

  2. Topics in radiation dosimetry radiation dosimetry

    CERN Document Server

    1972-01-01

    Radiation Dosimetry, Supplement 1: Topics in Radiation Dosimetry covers instruments and techniques in dealing with special dosimetry problems. The book discusses thermoluminescence dosimetry in archeological dating; dosimetric applications of track etching; vacuum chambers of radiation measurement. The text also describes wall-less detectors in microdosimetry; dosimetry of low-energy X-rays; and the theory and general applicability of the gamma-ray theory of track effects to various systems. Dose equivalent determinations in neutron fields by means of moderator techniques; as well as developm

  3. Topical corticosteroids: clinical pharmacology and therapeutic use.

    Science.gov (United States)

    Miller, J A; Munro, D D

    1980-02-01

    The development of topical corticosteroids has enabled many dermatoses to be more effectively treated than previously, but there is also no doubt that misuse of these preparations can lead to troublesome local effects and potentially serious systemic problems. The most effective assay for comparing different compounds has been their vasoconstrictive activity, and this on the whole correlates well with clinical effect. To be effective, corticosteroid must be absorbed and the importance of concentration, occlusion, the type of vehicle, added penetrants such as urea and the anatomical site, on the amount of absorption and therefore on clinical activity has been demonstrated. Ointments have been shown to be more effective than creams but because of the considerable choice of potencies now available most dermatologists tend to prescribe the different formulations according to the wishes of the patient. For the same reason, dilution of the commercially marketed preparations is now not generally recommended. The main therapeutic activity of topical corticosteroids is their nonspecific anti-inflammatory effect, thought to be primarily a result of their action on the chemical mediators of inflammation. They have also been shown to be antimitotic which may well be relevant not only to the treatment of scaling dermatoses but also to their dermal thinning effect resulting from inhibition of fibroblasts. Combinations of corticosteroids with antibacterial and antifungal agents have been shown to be very effective in flexural eruptions and secondarily infected dermatoses. As a general rule, the use of topical corticosteroids in outpatients, unless badly misused, is not associated with any significant risk of adrenal axis suppression, but care must be exercised as to the amount prescribed, especially if large areas of the body are to be treated with highly potent preparations. Certain groups such as young children and patients with liver failure, and certain anatomical sites such

  4. Topics on Electricity Transmission Pricing

    Energy Technology Data Exchange (ETDEWEB)

    Bjoerndal, Mette

    2000-02-01

    Directorate (NVE). To prevent cross-subsidization, the largest state-owned firm was split to form Statkraft SF, Norway's largest generation company, and Statnett SF, the major transmission company. Statnett is also the system operator of the entire Norwegian power system. Many distribution companies, usually publicly owned, are still part of vertically integrated companies, but there is strict separation of the financial accounts for transmission/distribution and generation/marketing. Trading is accomplished through several channels. The largest organized market is the common Norwegian-Swedish pool, NordPool. NordPool ASA is owned by Statnett Marked (which is a subsidiary of Statnett) and the Swedish grid-company, Svenska Kraftnaet. NordPool also supports the Finnish and Danish markets, thus through cooperation with the grid-companies of Denmark (Eltra) and Finland (Fingrid), locational markets are provided in these countries as well. Unlike England and Wales, only part of actual production is traded on this market. In addition, independent brokers offer various energy-contracts and facilitate bilateral contracts. In 1998 22% of the energy was traded on the hourly day-ahead (spot) market of NordPool. NordPool also organizes a forward and futures market and settles contracts from the regulation market organized by Statnett. The regulation market is a realtime market used to settle imbalances in real time. In total, close to 30% of the energy traded is organized through NordPool, and this share is increasing year by year. The efficiency of the market is heavily affected by the operation and pricing of the transmission system, and the topic of this thesis concerns the interaction of the transmission network and the energy markets. Throughout, the findings are illustrated by means of simple examples. This is to enhance readability and intuition. Chapter 2 is devoted to power flow models, whereas chapter 3 provides an overview of models developed to efficiently coordinate the

  5. Topics in Electricity Transmission Pricing

    Energy Technology Data Exchange (ETDEWEB)

    Bjoerndal, Mette

    2000-02-01

    Directorate (NVE). To prevent cross-subsidization, the largest state-owned firm was split to form Statkraft SF, Norway's largest generation company, and Statnett SF, the major transmission company. Statnett is also the system operator of the entire Norwegian power system. Many distribution companies, usually publicly owned, are still part of vertically integrated companies, but there is strict separation of the financial accounts for transmission/distribution and generation/marketing. Trading is accomplished through several channels. The largest organized market is the common Norwegian-Swedish pool, NordPool. NordPool ASA is owned by Statnett Marked (which is a subsidiary of Statnett) and the Swedish grid-company, Svenska Kraftnaet. NordPool also supports the Finnish and Danish markets, thus through cooperation with the grid-companies of Denmark (Eltra) and Finland (Fingrid), locational markets are provided in these countries as well. Unlike England and Wales, only part of actual production is traded on this market. In addition, independent brokers offer various energy-contracts and facilitate bilateral contracts. In 1998 22% of the energy was traded on the hourly day-ahead (spot) market of NordPool. NordPool also organizes a forward and futures market and settles contracts from the regulation market organized by Statnett. The regulation market is a realtime market used to settle imbalances in real time. In total, close to 30% of the energy traded is organized through NordPool, and this share is increasing year by year. The efficiency of the market is heavily affected by the operation and pricing of the transmission system, and the topic of this thesis concerns the interaction of the transmission network and the energy markets. Throughout, the findings are illustrated by means of simple examples. This is to enhance readability and intuition. To start with, chapter 2 is devoted to power flow models, whereas chapter 3 provides an overview of models developed to efficiently

  6. Topics in Electricity Transmission Pricing

    Energy Technology Data Exchange (ETDEWEB)

    Bjoerndal, Mette

    2000-02-01

    Directorate (NVE). To prevent cross-subsidization, the largest state-owned firm was split to form Statkraft SF, Norway's largest generation company, and Statnett SF, the major transmission company. Statnett is also the system operator of the entire Norwegian power system. Many distribution companies, usually publicly owned, are still part of vertically integrated companies, but there is strict separation of the financial accounts for transmission/distribution and generation/marketing. Trading is accomplished through several channels. The largest organized market is the common Norwegian-Swedish pool, NordPool. NordPool ASA is owned by Statnett Marked (which is a subsidiary of Statnett) and the Swedish grid-company, Svenska Kraftnaet. NordPool also supports the Finnish and Danish markets, thus through cooperation with the grid-companies of Denmark (Eltra) and Finland (Fingrid), locational markets are provided in these countries as well. Unlike England and Wales, only part of actual production is traded on this market. In addition, independent brokers offer various energy-contracts and facilitate bilateral contracts. In 1998 22% of the energy was traded on the hourly day-ahead (spot) market of NordPool. NordPool also organizes a forward and futures market and settles contracts from the regulation market organized by Statnett. The regulation market is a realtime market used to settle imbalances in real time. In total, close to 30% of the energy traded is organized through NordPool, and this share is increasing year by year. The efficiency of the market is heavily affected by the operation and pricing of the transmission system, and the topic of this thesis concerns the interaction of the transmission network and the energy markets. Throughout, the findings are illustrated by means of simple examples. This is to enhance readability and intuition. To start with, chapter 2 is devoted to power flow models, whereas chapter 3 provides an overview of models developed to efficiently

  7. Topics on Electricity Transmission Pricing

    Energy Technology Data Exchange (ETDEWEB)

    Bjoerndal, Mette

    2000-02-01

    Directorate (NVE). To prevent cross-subsidization, the largest state-owned firm was split to form Statkraft SF, Norway's largest generation company, and Statnett SF, the major transmission company. Statnett is also the system operator of the entire Norwegian power system. Many distribution companies, usually publicly owned, are still part of vertically integrated companies, but there is strict separation of the financial accounts for transmission/distribution and generation/marketing. Trading is accomplished through several channels. The largest organized market is the common Norwegian-Swedish pool, NordPool. NordPool ASA is owned by Statnett Marked (which is a subsidiary of Statnett) and the Swedish grid-company, Svenska Kraftnaet. NordPool also supports the Finnish and Danish markets, thus through cooperation with the grid-companies of Denmark (Eltra) and Finland (Fingrid), locational markets are provided in these countries as well. Unlike England and Wales, only part of actual production is traded on this market. In addition, independent brokers offer various energy-contracts and facilitate bilateral contracts. In 1998 22% of the energy was traded on the hourly day-ahead (spot) market of NordPool. NordPool also organizes a forward and futures market and settles contracts from the regulation market organized by Statnett. The regulation market is a realtime market used to settle imbalances in real time. In total, close to 30% of the energy traded is organized through NordPool, and this share is increasing year by year. The efficiency of the market is heavily affected by the operation and pricing of the transmission system, and the topic of this thesis concerns the interaction of the transmission network and the energy markets. Throughout, the findings are illustrated by means of simple examples. This is to enhance readability and intuition. Chapter 2 is devoted to power flow models, whereas chapter 3 provides an overview of models developed to efficiently coordinate the

  8. Topics in computational linear optimization

    DEFF Research Database (Denmark)

    Hultberg, Tim Helge

    2000-01-01

    of high quality solvers and the use of algebraic modelling systems to handle the communication between the modeller and the solver. This dissertation features four topics in computational linear optimization: A) automatic reformulation of mixed 0/1 linear programs, B) direct solution of sparse unsymmetric...... branch-and-bound algorithms depends heavily on the formulation of the problem. In seeking a better formulation, automatic reformulation employs a range of different techniques for obtaining an equivalent formulation of a given pure or mixed integer programming problem, such that the new formulation has...... a tighter LP-relaxation than the original formulation. The first paper surveys the use of automatic reformulation techniques for general mixed 0-1 linear programs. An implementation, Spiky, of a direct method for solving large sparse unsymmetric systems of linear equations is presented in the second paper...

  9. Topics in Open Topological Strings

    CERN Document Server

    Prudenziati, Andrea

    2010-01-01

    This thesis is based on some selected topics in open topological string theory which I have worked on during my Ph.D. It comprises an introductory part where I have focused on the points most needed for the later chapters, trading completeness for conciseness and clarity. Then, following [12], we discuss tadpole cancellation for topological strings where we mainly show how its implementation is needed for ensuring the same "odd" moduli decoupling encountered in the closed theory. Next we move to analyse how the open and closed effective field theories for the B model interact writing the complete Lagrangian. We first check it deriving some already known tree level amplitudes in term of target space quantities, and then we extend the recipe to new results; later we implement open closed duality from a target field theory perspective. This last subject is also analysed from a worldsheet point of view extending the analysis of [13]. Some ideas for future research are briefly reported.

  10. Credibility improves topical blog post retrieval

    NARCIS (Netherlands)

    Weerkamp, W.; de Rijke, M.

    2008-01-01

    Topical blog post retrieval is the task of ranking blog posts with respect to their relevance for a given topic. To improve topical blog post retrieval we incorporate textual credibility indicators in the retrieval process. We consider two groups of indicators: post level (determined using informati

  11. Generic Development of Topical Dermatologic Products, Part II: Quality by Design for Topical Semisolid Products

    OpenAIRE

    Chang, Rong-Kun; Raw, Andre; Lionberger, Robert; Yu, Lawrence

    2013-01-01

    The emergence of quality by design as a relatively new systematic science and risk-based approach has added a new dimension to pharmaceutical development and manufacturing. This review attempts to discuss the quality by design elements and concepts applied for topical semisolid products. Quality by design begins with defining a quality target product profile as well as critical quality attributes. Subsequently, this is followed by risk identification/risk analysis/risk evaluation to recognize...

  12. THE PROBLEM OF COUNTRYSIDE AND URBAN PLACES AS THE BASIC TOPIC IN MUSTAFA KUTLU’S STORIES MUSTAFA KUTLU’NUN HİKÂYELERİNDE TEMEL İZLEK OLARAK KÖY-KENT MESELESİ

    Directory of Open Access Journals (Sweden)

    Sezai COŞKUN

    2010-04-01

    Full Text Available Mustafa Kutlu is one of the most important names in Turkish story after period of 1970’s. Story language, style and topics of his stories are original. One of the basic charactristic of his stories is majority meaning world. Village-city problematique is one of the basic topics in his stories. Kutlu write this problematique before and after the immigration. He think that this problematique is one of the important side of social change.We study village-city problematique in Kutlu’s stories and essays in this article. Also we try to show this problematique as source of Kutlu’s stories. Mustafa Kutlu, 1970 sonrası Türk hikâyesinin önde gelen isimlerinden biridir. Kutlu, bugüne kadar yazdığı hikâyelerde, gerek kullandığı dil, üslup gerek işlediği te¬malar itibariyle kendine mahsus bir hikâye ekolü kur¬mayı başarmıştır. Kutlu’nun hikâyelerinin temel özellikle¬rinden biri, çoklu anlam katmanlarına sahip olmasıdır. Mustafa Kutlu’nun hikâyelerinde çokça işlenen iz¬leklerden biri, köy kent meselesidir. Kutlu, göçü merkeze alarak öncesi ve sonrasıyla köy-kent konusunu işler. O, bazı hikâyelerinde köye ilişkin meseleleri öne çıkartırken bazılarında kente ilişkin meseleleri öne çıkartır. Ama he¬men her eserinde Türk toplumunun yaşadığı değişmenin önemli alanlarından biri olan köy kent meselesi, hikâyeyi idare eden temel bir izlek olarak varlığını devam ettirir.Bu çalışmada, Kutlu’nun hikâyelerinde ve deneme¬lerinde köy- kent meselesini nasıl ele aldığını, köyü nasıl tanımladığını, köylü insana nasıl baktığını inceleyerek buradan hareketle yazarın modern kent algısını ortaya koymaya, bu izleğin Kutlu’nun hikâyelerine nasıl kay¬naklık ettiğini tespit ve tahlil etmeye çalışacağız.

  13. Líquido amniótico tópico: uma potencial nova alternativa para doenças da superfície ocular Topical amniotic fluid: a potential new alternative for ocular surface diseases

    Directory of Open Access Journals (Sweden)

    Guilherme Goulart Quinto

    2008-12-01

    Full Text Available O líquido amniótico banha o feto durante a vida intra-uterina e está em contato permanente com a superfície ocular durante este importante período do desenvolvimento. Ele contém uma série de fatores de crescimento que podem ter diversos efeitos sobre o processo cicatricial. Estes fatores aceleram a recuperação da sensibilidade corneana e regeneração nervosa após procedimentos cerato-refrativos, além de controlar a formação de cicatriz e o equilíbrio da superfície ocular após sua aplicação tópica. Centenas de diferentes proteínas têm sido identificadas no líquido amniótico humano e o papel de cada uma continua desconhecido. Os resultados obtidos até o momento sobre a aplicação de líquido amniótico em doenças de superfície ocular sugerem uma terapia promissora. Pesquisas estão sendo realizadas para identificar os efeitos dos fatores específicos do líquido amniótico sobre a inflamação ocular. O objetivo desta revisão é relatar as propriedades e utilizações atuais do líquido amniótico, bem como apresentar os recentes estudos relacionados ao uso deste líquido e doenças da superfície ocular.Amniotic fluid bathes the fetus during intrauterine life and is in permanent contact with the fetal ocular surface in this important period of development. It contains a series of growth factors that may have multiple effects on the wound healing process. These factors are thought to accelerate the recovery of corneal sensitivity and nerve regeneration after keratorefractive procedures, and also may control scar formation and balance the ocular surface after topical application. Hundreds of different proteins have been identified in the human amniotic fluid, and the role of each still not quite understood. The outcomes obtained so far with amniotic fluid application to ocular surface diseases suggest a promising therapy. Research is underway to identify the effects of specific factors of the amniotic fluid in ocular

  14. Periorbital muscle atrophy associated with topical bimatoprost therapy

    Directory of Open Access Journals (Sweden)

    Wang PX

    2014-01-01

    Full Text Available Priscilla Xinhui Wang, Victor Teck Chang Koh, Jin Fong ChengDepartment of Ophthalmology, National University Health System, SingaporeAbstract: Topical Bimatoprost is a common and popular prostaglandin analog used as an ocular hypotensive agent in the treatment of glaucoma. Side effects include ocular hyperaemia, ocular pruritus, and periocular and iris pigmentary changes. Perioribital lipodystrophy is another well-documented outcome associated with chronic use of topical bimatoprost, which results in periorbital hallowing, upper eyelid sulcus deepening, eyelid retraction and enophthalmos. We report an unusual case of periocular muscle atrophy and weakness from unilateral topical bimatoprost use. Our patient had primary angle closure and experienced a right upper eyelid ptosis 2 months after she started to use topical bimatoprost in that eye. Clinical measurements of her eyelids clearly showed reduction in the function of her right levator muscle, suggesting that effects of topical bimatoprost may not be limited to periorbital fat. She was advised to stop topical bimatoprost and right ptosis correction surgery with levator muscle advancement was performed successfully. Ophthalmologists and patients should be aware of this potential rare side effect of topical bimatoprost, as it may be potentially disfiguring, especially with monocular use. However, its exact mechanism of action needs to be clarified further.Keywords: prostaglandin analog, levator, muscle atrophy, muscle weakness, ptosis, side effects

  15. A method of detecting emerging trends in research topics

    Institute of Scientific and Technical Information of China (English)

    Fei; GE; Zongying; TAN

    2014-01-01

    Purpose:This paper proposes a method of detecting emerging trends in research topics from a more micro perspective.Design/methodology/approach:Through co-word clustering to identify research topics and analyzing position changes of topic words in the keywords life-cycle diagram during different time periods,we detected emerging trends in research topics from a more micro perspective.I’he method was applied to the field of nanotechnology to verify its effectiveness and practicability.Findings:The results show that this method can be used to detect emerging trends in research topics from a more micro perspective,as it divides keywords into five categories:Potential keywords,emerging keywords,hot keywords,stable keywords and recession keywords,through which more details of topic changes can be found.Research limitations:We used keywords provided by authors and database indexers for keywords extraction.But this approach may lead to the problem of "indexer effect".The method may have a limited effect when applied to a disciplinary domain such as mathematics,which evolves slowly.Practical implications:This study provides information analysts with insights into the way to better understand specialty areas of a discipline domain and formulate research policies and strategic plans.Originality/value:This study contributes to the current literature by proposing a new method,which can detect emerging trends in research topics from a more micro perspective.

  16. Topical Application of Fingolimod Perturbs Cutaneous Inflammation.

    Science.gov (United States)

    Sun, Wai Y; Dimasi, David P; Pitman, Melissa R; Zhuang, YiZhong; Heddle, Robert; Pitson, Stuart M; Grimbaldeston, Michele A; Bonder, Claudine S

    2016-05-01

    The prevalence of allergies, including rhinitis, eczema, and anaphylaxis, is rising dramatically worldwide. This increase is especially problematic in children who bear the greatest burden of this rising trend. Increasing evidence identifies neutrophils as primary perpetrators of the more severe and difficult to manage forms of inflammation. A newly recognized mechanism by which neutrophils are recruited during the early phase of histamine-induced inflammation involves the sphingosine kinase (SK)/sphingosine-1-phosphate axis. This study examines whether topical application of fingolimod, an established SK/sphingosine-1-phosphate antagonist already in clinical use to treat multiple sclerosis, may be repurposed to treat cutaneous inflammation. Using two mouse models of ear skin inflammation (histamine- and IgE-mediated passive cutaneous anaphylaxis) we topically applied fingolimod prophylactically, as well as after establishment of the inflammatory response, and examined ear swelling, SK activity, vascular permeability, leukocyte recruitment, and production of proinflammatory mediators. The present study reveals that when applied topically, fingolimod attenuates both immediate and late-phase responses to histamine with reduced extravasation of fluid, SK-1 activity, proinflammatory cytokine and chemokine production, and neutrophil influx and prevents ear swelling. Intravital microscopy demonstrates that histamine-induced neutrophil rolling and adhesion to the postcapillary venules in the mouse ears is significantly attenuated even after 24 h. More importantly, these effects are achievable even once inflammation is established. Translation into humans was also accomplished with epicutaneous application of fingolimod resolving histamine-induced and allergen-induced inflammatory reactions in forearm skin. Overall, this study demonstrates, to our knowledge for the first time, that fingolimod may be repurposed to treat cutaneous inflammation.

  17. Topical ethosomal capsaicin attenuates edema and nociception in arthritic rats.

    Science.gov (United States)

    Kumar Sarwa, Khomendra; Rudrapal, Mithun; Mazumder, Bhaskar

    2015-12-01

    In this study, topical ethosomal formulation of capsaicin was prepared and evaluated for bio-efficacy in arthritic rats. Physical and biological characterizations of prepared capsaicin-loaded nano vesicular systems were also carried out. Ethosomal capsaicin showed significant reduction of rat paw edema along with promising antinociceptive action. The topical antiarthritic efficacy of prepared formulation of capsaicin was found more than that of Thermagel, a marketed gel of capsaicin. From toxicological study, no predictable signs of toxicity such as skin irritation (of experimental rats) were observed. Based on this finding, ethosomal capsaicin could be proposed as an effective as well as a safe topical delivery system for the long-term treatment of arthritis and associated inflammo-musculoskeletal disorders. Such exciting result would eventually enlighten the analgesic and anti-inflammatory potential of capsaicin for topical remedy.

  18. Generic development of topical dermatologic products, Part II: quality by design for topical semisolid products.

    Science.gov (United States)

    Chang, Rong-Kun; Raw, Andre; Lionberger, Robert; Yu, Lawrence

    2013-07-01

    The emergence of quality by design as a relatively new systematic science and risk-based approach has added a new dimension to pharmaceutical development and manufacturing. This review attempts to discuss the quality by design elements and concepts applied for topical semisolid products. Quality by design begins with defining a quality target product profile as well as critical quality attributes. Subsequently, this is followed by risk identification/risk analysis/risk evaluation to recognize critical material attributes and critical process parameters, in conjunction with design of experiments or other appropriate methods to establish control strategies for the drug product. Several design-of-experiment examples are included as practical strategies for the development and optimization of formulation and process for topical drug products.

  19. Preface to Special Topic: Marine Renewable Energy

    Energy Technology Data Exchange (ETDEWEB)

    Pinto, F. T.; Iglesias, G.; Santos, P. R.; Deng, Zhiqun

    2015-12-30

    Marine renewable energy (MRE) is generates from waves, currents, tides, and thermal resources in the ocean. MRE has been identified as a potential commercial-scale source of renewable energy. This special topic presents a compilation of works selected from the 3rd IAHR Europe Congress, held in Porto, Portugal, in 2014. It covers different subjects relevant to MRE, including resource assessment, marine energy sector policies, energy source comparisons based on levelized cost, proof-of-concept and new-technology development for wave and tidal energy exploitation, and assessment of possible inference between wave energy converters (WEC).

  20. Recent topics in differential and analytic geometry

    CERN Document Server

    Ochiai, T

    1990-01-01

    Advanced Studies in Pure Mathematics, Volume 18-I: Recent Topics in Differential and Analytic Geometry presents the developments in the field of analytical and differential geometry. This book provides some generalities about bounded symmetric domains.Organized into two parts encompassing 12 chapters, this volume begins with an overview of harmonic mappings and holomorphic foliations. This text then discusses the global structures of a compact Kähler manifold that is locally decomposable as an isometric product of Ricci-positive, Ricci-negative, and Ricci-flat parts. Other chapters con

  1. Update on key topics in adolescent gynecology.

    Science.gov (United States)

    Fisher, Martin; Lara-Torre, Eduardo

    2013-02-01

    AM:STARs, the Adolescent Medicine State of the Art Reviews series published by the American Academy of Pediatrics, devoted its April 2012 issue to the topic of Adolescent Gynecology. Developed in conjunction with the North American Society for Pediatric and Adolescent Gynecology (NASPAG), the issue consists of twelve articles, written mostly by members of NASPAG. As editors of the issue, we present in this review for the Journal of Pediatric and Adolescent Gynecology (JPAG) a synopsis of the most salient concepts presented in those 12 articles. This review of reviews is intended to be an update on the "state of the art" in adolescent gynecology.

  2. Topics in multivariate approximation and interpolation

    CERN Document Server

    Jetter, Kurt

    2005-01-01

    This book is a collection of eleven articles, written by leading experts and dealing with special topics in Multivariate Approximation and Interpolation. The material discussed here has far-reaching applications in many areas of Applied Mathematics, such as in Computer Aided Geometric Design, in Mathematical Modelling, in Signal and Image Processing and in Machine Learning, to mention a few. The book aims at giving a comprehensive information leading the reader from the fundamental notions and results of each field to the forefront of research. It is an ideal and up-to-date introduction for gr

  3. Quantum mechanics new approaches to selected topics

    CERN Document Server

    Lipkin, Harry J

    2007-01-01

    Acclaimed as ""excellent"" (Nature) and ""very original and refreshing"" (Physics Today), this collection of self-contained studies is geared toward advanced undergraduates and graduate students. Its broad selection of topics includes the Mössbauer effect, many-body quantum mechanics, scattering theory, Feynman diagrams, and relativistic quantum mechanics.Author Harry J. Lipkin, a well-known teacher at Israel's Weizmann Institute, takes an unusual approach by introducing many interesting physical problems and mathematical techniques at a much earlier point than in conventional texts. This meth

  4. Shock wave dynamics derivatives and related topics

    CERN Document Server

    Emanuel, George

    2012-01-01

    Working knowledge of the relations of various quantities and their derivatives across a shock wave is useful for any advanced research involving shock waves. Although these relations can be derived in principle by any diligent student of the subject, the derivations are often not trivial, and once derived, neither the approach nor the result can be confidently verified. Comprehensive and analytical, Shock Wave Dynamics: Derivatives and Related Topics includes not only the final results but also the methods, which are of great practical value as examples of mathematical procedure in this field.

  5. Multilingual Topic Models for Unaligned Text

    CERN Document Server

    Boyd-Graber, Jordan

    2012-01-01

    We develop the multilingual topic model for unaligned text (MuTo), a probabilistic model of text that is designed to analyze corpora composed of documents in two languages. From these documents, MuTo uses stochastic EM to simultaneously discover both a matching between the languages and multilingual latent topics. We demonstrate that MuTo is able to find shared topics on real-world multilingual corpora, successfully pairing related documents across languages. MuTo provides a new framework for creating multilingual topic models without needing carefully curated parallel corpora and allows applications built using the topic model formalism to be applied to a much wider class of corpora.

  6. Intolerance to topical products may be due to dermographism.

    Science.gov (United States)

    Watsky, Kalman L; McGovern, Thomas

    2003-03-01

    Patients with reactions to topical products may be eliciting a physical urticaria, dermographism, by rubbing. These reactions may be misinterpreted as allergic, and three cases demonstrating this phenomenon were reviewed. All patients with reactions to topical products due to dermographism improved with counseling and antihistamine therapy. Repeat open application testing confirmed the safety of previously suspect medications in two of the three cases, preventing unnecessary changes in the medication regimens and inaccurate diagnoses of medication allergy. We observe that intolerance to topical medications due to dermographism can usually be managed without extensive testing or treatment.

  7. Traditional Persian topical medications for gastrointestinal diseases

    Directory of Open Access Journals (Sweden)

    Laleh Dehghani Tafti

    2017-03-01

    Full Text Available Drug delivery across the skin is used for several millennia to ease gastrointestinal (GI ailments in Traditional Persian Medicine (TPM. TPM topical remedies are generally being applied on the stomach, lower abdomen, lower back and liver to alleviate GI illnesses such as dyspepsia, gastritis, GI ulcers, inflammatory bowel disease, intestinal worms and infections. The aim of the present study is to survey the topical GI remedies and plant species used as ingredients for these remedies in TPM. In addition, pharmacological activities of the mentioned plants have been discussed. For this, we searched major TPM textbooks to find plants used to cure GI problems in topical use. Additionally, scientific databases were searched to obtain pharmacological data supporting the use of TPM plants in GI diseases. Rosa × damascena, Pistacia lentiscus, Malus domestica, Olea europaea and Artemisia absinthium are among the most frequently mentioned ingredients of TPM remedies. β-asarone, amygdalin, boswellic acids, guggulsterone, crocin, crocetin, isomasticadienolic acid, and cyclotides are the most important phytochemicals present in TPM plants with GI-protective activities. Pharmacological studies demonstrated GI activities for TPM plants supporting their extensive traditional use. These plants play pivotal role in alleviating GI disorders through exhibiting numerous activities including antispasmodic, anti-ulcer, anti-secretory, anti-colitis, anti-diarrheal, antibacterial and anthelmintic properties. Several mechanisms underlie these activities including the alleviation of oxidative stress, exhibiting cytoprotective activity, down-regulation of the inflammatory cytokines, suppression of the cellular signaling pathways of inflammatory responses, improving re-epithelialization and angiogenesis, down-regulation of anti-angiogenic factors, blocking activity of acetylcholine, etc.

  8. Spontaneous Coronary Artery Dissection following Topical Hormone Replacement Therapy

    OpenAIRE

    2012-01-01

    Spontaneous coronary artery dissection is a rare condition, usually presenting as an acute coronary syndrome, and is often seen in states associated with high systemic estrogen levels such as pregnancy or oral contraceptive use. While topical hormonal replacement therapy may result in increased estrogen levels similar to those documented with oral contraceptive use, there are no reported cases of spontaneous coronary dissection with topical hormonal replacement therapy. We describe a 53-year...

  9. Die Vergangenheitstempora als Lehr- und Lerngegenstand im Fach "Deutsch als Fremdsprache" (The Past Tenses as a Topic of Teaching and Learning in the Field of "German as a Foreign Language)

    Science.gov (United States)

    Latzel, Sigbert

    1974-01-01

    Evaluates tenses as to (1) communicative importance, (2) frequency, and (3) range. Under (1), finds actual tense less important than accompanying adverbials and extra-linguistic factors. Discusses chief difficulties appearing in use and interpretation of past tenses, and how the results of linguistic research may help to deal with them. (Text is…

  10. Integrating ethical topics in a traditional computer science course

    Energy Technology Data Exchange (ETDEWEB)

    Winrich, L.B. [Univ. of North Dakota, Grand Forks, ND (United States)

    1994-12-31

    It is never hard to find additional, often unconventional, topics which seem to beg inclusion in standard courses. A dynamic discipline like computer science usually provides a steady stream of new technical ideas to vie for time and attention with more traditional material. As difficult as it may be to keep standard CS courses up-to-date with technical innovations, it often seems even more difficult to include non-technical topics even when there is universal agreement on their importance, Inevitably the question of whether or not such inclusion will compromise the technical content of the course arises. This paper describes an attempt to include two such topics in a traditional course in data structures. The two topics are writing and ethics and, although the effort concentrates on the inclusion of ethical questions in a standard CS course, writing is the vehicle for accomplishing this goal. Furthermore, the inclusion writing in the CS curriculum is certainly recognized as a desirable outcome.

  11. Possible clinical attachment level changes resulting from the use of topically delivered antibiotics as an adjunct to scaling and root planing as compared to scaling and root planing alone : a meta analysis

    OpenAIRE

    Mjøen, Even; Romstad, Endre

    2003-01-01

    Periodontal disease is a family of bacterial infections characterized by the destruction of periodontal support of the teeth involved. The bacterial flora at the diseased sites are complex, counting over 500 different bacterial species in the subgingival dental plaque1, where only a fraction is known by designated names. However, only a limited number of bacterial species have been recognized as true – or putative periodontal pathogens2. The treatment of these infections has for a long time b...

  12. Novel topical therapies for distal colitis

    Institute of Scientific and Technical Information of China (English)

    Ian; Craig; Lawrance

    2010-01-01

    Distal colitis(DC) can be effectively treated with topical 5ASA agents.Suppositories target the rectum while enemas can reliably reach the splenic flexure.Used in combination with oral 5ASAs,the control of the inflammation is even more effective.Unfortunately,resistant DC does occur and can be extremely challenging to manage.In these patients,the use of steroids,immunosuppressants and the anti-tumor necrosis factor α agents are often required.These,however,can be associated with systemic side effects and are not always effective.The investigation of new topical therapeutic agents is thus required as they are rarely associated with significant blood drug levels and side effects are infrequent.Some of the agents that have been proposed for use in resistant distal colitis include butyrate,cyclosporine and nicotine enemas as well as tacrolimus suppositories and tacrolimus,ecabet sodium,arsenic,lidocaine,rebamipide and Ridogrel enemas.Some of these agents have demonstrated impressive results but the majority of the agents have only been assessed in small open-labelled patient cohorts.Further work is thus required with the investigation of promising agents in the context of randomized double-blinded placebo controlled trials.This review aims to highlight those potentially effective therapies in the management of resistant distal colitis and to promote interest in furthering their investigation.

  13. Topically applied ceramide accumulates in skin glyphs

    Directory of Open Access Journals (Sweden)

    Zhang Q

    2015-07-01

    Full Text Available Qihong Zhang,1 Carol R Flach,1 Richard Mendelsohn,1 Guangru Mao,2 Apostolos Pappas,2 M Catherine Mack,2 Russel M Walters,2 Michael D Southall2 1Department of Chemistry, Rutgers University, Newark, 2Johnson & Johnson Consumer Companies, Inc., Skillman, NJ, USAAbstract: Ceramides (CERs, structural components of the stratum corneum (SC, impart essential barrier properties to this thin outer layer of the epidermis. Variations in CER species within this layer have been linked to several skin diseases. A recent proliferation of CER-containing topical skin-care products warrants the elucidation of CER penetration profiles in both healthy and diseased skin. In the current study, the spatial distributions of CER concentration profiles, following topical application of two species of CER, were tracked using infrared imaging. Suspensions of single-chain perdeuterated sphingosine and phytosphingosine CER in oleic acid were applied, in separate experiments, to the surface of healthy intact ex vivo human skin using Franz diffusion cells. Following either a 24- or 48-hour incubation period at 34°C, infrared images were acquired from microtomed skin sections. Both CER species accumulated in glyph regions of the skin and penetrated into the SC, to a limited extent, only in these regions. The concentration profiles observed herein were independent of the CER species and incubation time utilized in the study. As a result, a very heterogeneous, sparse, spatial distribution of CERs in the SC was revealed. In contrast, oleic acid was found to be fairly homogeneously distributed throughout the SC and viable epidermis, albeit at lower concentrations in the latter. A more uniform, lateral distribution of CERs in the SC would likely be important for barrier efficacy or enhancement.Keywords: stratum corneum, infrared imaging, topical delivery, oleic acid

  14. Topics in Number Theory Conference

    CERN Document Server

    Andrews, George; Ono, Ken

    1999-01-01

    From July 31 through August 3,1997, the Pennsylvania State University hosted the Topics in Number Theory Conference. The conference was organized by Ken Ono and myself. By writing the preface, I am afforded the opportunity to express my gratitude to Ken for beng the inspiring and driving force behind the whole conference. Without his energy, enthusiasm and skill the entire event would never have occurred. We are extremely grateful to the sponsors of the conference: The National Sci­ ence Foundation, The Penn State Conference Center and the Penn State Depart­ ment of Mathematics. The object in this conference was to provide a variety of presentations giving a current picture of recent, significant work in number theory. There were eight plenary lectures: H. Darmon (McGill University), "Non-vanishing of L-functions and their derivatives modulo p. " A. Granville (University of Georgia), "Mean values of multiplicative functions. " C. Pomerance (University of Georgia), "Recent results in primality testing. " C. ...

  15. Decision Point 1 Topical Report

    Energy Technology Data Exchange (ETDEWEB)

    Yablonsky, Al; Barsoumian, Shant; Legere, David

    2013-05-01

    This Topical Report addresses accomplishments achieved during Phase 2a of the SkyMine® Carbon Mineralization Pilot Project. The primary objectives of this project are to design, construct, and operate a system to capture CO2 from a slipstream of flue gas from a commercial coal-fired cement kiln, convert that CO2 to products having commercial value (i.e., beneficial use), show the economic viability of the CO2 capture and conversion process, and thereby advance the technology to the point of readiness for commercial scale demonstration and proliferation. The overall process is carbon negative, resulting in mineralization of CO2 that would otherwise be released into the atmosphere. The project will also substantiate market opportunities for the technology by sales of chemicals into existing markets, and identify opportunities to improve technology performance and reduce costs at the commercial scale. The project is being conducted in two phases. The primary objectives of Phase 1 were to elaborate proven SkyMine® process chemistry to commercial pilot-scale operation and complete the preliminary design for the pilot plant to be built and operated in Phase 2, complete a NEPA evaluation, and develop a comprehensive carbon life cycle analysis. The objective of the current Phase (2a) is to complete the detailed design of the pilot plant to be built in Phase 2b.

  16. Topical and oral antibiotics for acne vulgaris.

    Science.gov (United States)

    Del Rosso, James Q

    2016-06-01

    Antibiotics, both oral and topical, have been an integral component of the management of acne vulgaris (AV) for approximately 6 decades. Originally thought to be effective for AV due to their ability to inhibit proliferation of Propionibacterium acnes, it is now believed that at least some antibiotics also exert anti-inflammatory effects that provide additional therapeutic benefit. To add, an increase in strains of P acnes and other exposed bacteria that are less sensitive to antibiotics used to treat AV have emerged, with resistance directly correlated geographically with the magnitude of antibiotic use. Although antibiotics still remain part of the therapeutic armamentarium for AV treatment, current recommendations support the following when used to treat AV: 1) monotherapy use should be avoided; 2) use benzoyl peroxide concomitantly to reduce emergence of resistant P acnes strains; 3) oral antibiotics should be used in combination with a topical regimen for moderate-to-severe inflammatory AV; and 4) use oral antibiotics over a limited duration to achieve control of inflammatory AV with an exit plan in place to discontinue their use as soon as possible. When selecting an oral antibiotic to treat AV, potential adverse effects are important to consider.

  17. Stability of ascorbyl palmitate in topical microemulsions.

    Science.gov (United States)

    Spiclin, P; Gasperlin, M; Kmetec, V

    2001-07-17

    Ascorbyl palmitate and sodium ascorbyl phosphate are derivatives of ascorbic acid, which differ in stability and hydro-lipophilic properties. They are widely used in cosmetic and pharmaceutical preparations. In the present work the stability of both derivatives was studied in microemulsions for topical use as carrier systems. The microemulsions were of both o/w and w/o types and composed of the same ingredients. The stability of the less stable derivative ascorbyl palmitate was tested under different conditions to evaluate the influence of initial concentration, location in microemulsion, dissolved oxygen and storage conditions. High concentrations of ascorbyl palmitate reduced the extent of its degradation. The location of ascorbyl palmitate in the microemulsion and oxygen dissolved in the system together significantly influence the stability of the compound. Light accelerated the degradation of ascorbyl palmitate. In contrast, sodium ascorbyl phosphate was stable in both types of microemulsions. Sodium ascorbyl phosphate is shown to be convenient as an active ingredient in topical preparations. In the case of ascorbyl palmitate, long-term stability in selected microemulsions was not adequate. To formulate an optimal carrier system for this ingredient other factors influencing the stability have to be considered.

  18. Safety of topical medications for scabies and lice in pregnancy

    Directory of Open Access Journals (Sweden)

    Viral M Patel

    2016-01-01

    Full Text Available Medications should be employed with caution in women of childbearing age. Topical medications have little systemic absorption. Therefore, they are considered safer than oral or parenteral agents and less likely to be embryotoxic or fetotoxic. However, their safety profile must be assessed cautiously as the available data are limited. In this article, we aggregate human and animal studies to provide recommendations on using topical anti-scabies and anti-lice therapy in pregnancy.

  19. Topical Collaboration "Neutrinos and Nucleosynthesis in Hot and Dense Matter"

    Energy Technology Data Exchange (ETDEWEB)

    Allahverdi, Rouzbeh [Univ. of New Mexico, Albuquerque, NM (United States)

    2015-09-18

    This is the final technical report describing contributions from the University of New Mexico to Topical Collaboration on "Neutrinos and Nucleosynthesis in Hot and Dense Matter" in the period June 2010 through May 2015. During the funding period, the University of New Mexico successfully hired Huaiyu Duan as a new faculty member with the support from DOE, who has contributed to the Topical Collaboration through his research and collaborations.

  20. Topical bimatoprost for the treatment of eyebrow hypotrichosis.

    Science.gov (United States)

    Schweiger, Eric S; Pinchover, Lisa; Bernstein, Robert M

    2012-01-01

    Topical bimatoprost was FDA approved in December of 2008 for the treatment of eyelash hypotrichosis. Since its approval, some physicians have advocated the use of bimatoprost "off label" for hair growth in other areas, such as the scalp or eyebrows, but there has yet to be published scientific evidence to support this use. We report one of the first cases of significant eyebrow hair growth in a patient after use of topical bimatoprost for eyebrow hypotrichosis.