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Sample records for clostridium cellulolyticum poster

  1. Enhanced biohydrogen production from corn stover by the combination of Clostridium cellulolyticum and hydrogen fermentation bacteria.

    Science.gov (United States)

    Zhang, Shou-Chi; Lai, Qi-Heng; Lu, Yuan; Liu, Zhi-Dan; Wang, Tian-Min; Zhang, Chong; Xing, Xin-Hui

    2016-10-01

    Hydrogen was produced from steam-exploded corn stover by using a combination of the cellulolytic bacterium Clostridium cellulolyticum and non-cellulolytic hydrogen-producing bacteria. The highest hydrogen yield of the co-culture system with C. cellulolyticum and Citrobacter amalonaticus reached 51.9 L H2/kg total solid (TS). The metabolites from the co-culture system were significantly different from those of the mono-culture systems. Formate, which inhibits the growth of C. cellulolyticum, could be consumed by the hydrogen-evolving bacteria, and transformed into hydrogen. Glucose and xylose were released from corn stover via hydrolysis by C. cellulolyticum and were quickly utilized in dark fermentation with the co-cultured hydrogen-producing bacteria. Because the hydrolysis of corn stover by C. cellulolyticum was much slower than the utilization of glucose and xylose by the hydrogen-evolving bacteria, the sugar concentrations were always maintained at low levels, which favored a high hydrogen molar yield. Copyright © 2016 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.

  2. Crystal structures of D-psicose 3-epimerase from Clostridium cellulolyticum H10 and its complex with ketohexose sugars.

    Science.gov (United States)

    Chan, Hsiu-Chien; Zhu, Yueming; Hu, Yumei; Ko, Tzu-Ping; Huang, Chun-Hsiang; Ren, Feifei; Chen, Chun-Chi; Ma, Yanhe; Guo, Rey-Ting; Sun, Yuanxia

    2012-02-01

    D-psicose 3-epimerase (DPEase) is demonstrated to be useful in the bioproduction of D-psicose, a rare hexose sugar, from D-fructose, found plenty in nature. Clostridium cellulolyticum H10 has recently been identified as a DPEase that can epimerize D-fructose to yield D-psicose with a much higher conversion rate when compared with the conventionally used DTEase. In this study, the crystal structure of the C. cellulolyticum DPEase was determined. The enzyme assembles into a tetramer and each subunit shows a (β/α)(8) TIM barrel fold with a Mn(2+) metal ion in the active site. Additional crystal structures of the enzyme in complex with substrates/products (D-psicose, D-fructose, D-tagatose and D-sorbose) were also determined. From the complex structures of C. cellulolyticum DPEase with D-psicose and D-fructose, the enzyme has much more interactions with D-psicose than D-fructose by forming more hydrogen bonds between the substrate and the active site residues. Accordingly, based on these ketohexose-bound complex structures, a C3-O3 proton-exchange mechanism for the conversion between D-psicose and D-fructose is proposed here. These results provide a clear idea for the deprotonation/protonation roles of E150 and E244 in catalysis.

  3. Combined inactivation of the Clostridium cellulolyticum lactate and malate dehydrogenase genes substantially increases ethanol yield from cellulose and switchgrass fermentations

    Directory of Open Access Journals (Sweden)

    Li Yongchao

    2012-01-01

    Full Text Available Abstract Background The model bacterium Clostridium cellulolyticum efficiently degrades crystalline cellulose and hemicellulose, using cellulosomes to degrade lignocellulosic biomass. Although it imports and ferments both pentose and hexose sugars to produce a mixture of ethanol, acetate, lactate, H2 and CO2, the proportion of ethanol is low, which impedes its use in consolidated bioprocessing for biofuels production. Therefore genetic engineering will likely be required to improve the ethanol yield. Plasmid transformation, random mutagenesis and heterologous expression systems have previously been developed for C. cellulolyticum, but targeted mutagenesis has not been reported for this organism, hindering genetic engineering. Results The first targeted gene inactivation system was developed for C. cellulolyticum, based on a mobile group II intron originating from the Lactococcus lactis L1.LtrB intron. This markerless mutagenesis system was used to disrupt both the paralogous L-lactate dehydrogenase (Ccel_2485; ldh and L-malate dehydrogenase (Ccel_0137; mdh genes, distinguishing the overlapping substrate specificities of these enzymes. Both mutations were then combined in a single strain, resulting in a substantial shift in fermentation toward ethanol production. This double mutant produced 8.5-times more ethanol than wild-type cells growing on crystalline cellulose. Ethanol constituted 93% of the major fermentation products, corresponding to a molar ratio of ethanol to organic acids of 15, versus 0.18 in wild-type cells. During growth on acid-pretreated switchgrass, the double mutant also produced four times as much ethanol as wild-type cells. Detailed metabolomic analyses identified increased flux through the oxidative branch of the mutant's tricarboxylic acid pathway. Conclusions The efficient intron-based gene inactivation system produced the first non-random, targeted mutations in C. cellulolyticum. As a key component of the genetic toolbox

  4. Combined inactivation of the Clostridium cellulolyticum lactate and malate dehydrogenase genes substantially increases ethanol yield from cellulose and switchgrass fermentations

    Energy Technology Data Exchange (ETDEWEB)

    Li, Yongchao [ORNL; Tschaplinski, Timothy J [ORNL; Engle, Nancy L [ORNL; Hamilton, Choo Yieng [ORNL; Rodriguez, Jr., Miguel [ORNL; Liao, James C [ORNL; Schadt, Christopher Warren [ORNL; Guss, Adam M [ORNL; Yang, Yunfeng [ORNL; Graham, David E [ORNL

    2012-01-01

    Background: The model bacterium Clostridium cellulolyticum efficiently hydrolyzes crystalline cellulose and hemicellulose, using cellulosomes to degrade lignocellulosic biomass. Although it imports and ferments both pentose and hexose sugars to produce a mixture of ethanol, acetate, lactate, H2 and CO2, the proportion of ethanol is low, which impedes its use in consolidated bioprocessing for biofuels. Therefore genetic engineering will likely be required to improve the ethanol yield. Random mutagenesis, plasmid transformation, and heterologous expression systems have previously been developed for C. cellulolyticum, but targeted mutagenesis has not been reported for this organism. Results: The first targeted gene inactivation system was developed for C. cellulolyticum, based on a mobile group II intron originating from the Lactococcus lactis L1.LtrB intron. This markerless mutagenesis system was used to disrupt both the paralogous L-lactate dehydrogenase (Ccel_2485; ldh) and L-malate dehydrogenase (Ccel_0137; mdh) genes, distinguishing the overlapping substrate specificities of these enzymes. Both mutations were then combined in a single strain. This double mutant produced 8.5-times more ethanol than wild-type cells growing on crystalline cellulose. Ethanol constituted 93% of the major fermentation products (by molarity), corresponding to a molar ratio of ethanol to organic acids of 15, versus 0.18 in wild-type cells. During growth on acid-pretreated switchgrass, the double mutant also produced four-times as much ethanol as wild-type cells. Detailed metabolomic analyses identified increased flux through the oxidative branch of the mutant s TCA pathway. Conclusions: The efficient intron-based gene inactivation system produced the first gene-targeted mutations in C. cellulolyticum. As a key component of the genetic toolbox for this bacterium, markerless targeted mutagenesis enables functional genomic research in C. cellulolyticum and rapid genetic engineering to

  5. Clostridium XIV Meeting

    Energy Technology Data Exchange (ETDEWEB)

    Lynd, Lee

    2016-08-28

    The 14th biannual Clostridium meeting was held at Dartmouth College from August 28 through 31, 2016. As noted in the meeting program (http://clostridiumxiv.com/wp-content/uploads/2016/09/Clostridium_XIV_program.pdf). the meeting featured 119 registered attendees, 33 oral presentations, 5 of which were given by younger presenters, 40 posters, and 2 keynote presentations, with strong participation by female and international scientists.

  6. Solid-state cultivation of Chaetomium cellulolyticum on alkali-pretreated sawdust

    Energy Technology Data Exchange (ETDEWEB)

    Pamment, N; Robinson, C W; Hilton, J; Moo-Young, M

    1978-11-01

    Solid-state fermentations (78% initial moisture content) of alkali-pretreated Eastern Hard Maple sawdust were conducted in tray and tumble fermentors using Chaetomium cellulolyticum. Crude protein content of the solids rose from 0.9 to 11% in the tray fermentor and 8% in the tumble fermentor in 20 days. These levels were almost equal to those achieved in corresponding slurry-state fermentations (1 to 5% (w/v)) of the same substrate. Specific growth rates were two to four times lower in the solid-state fermentors but this was offset by their greater solids-handling capacity: the rate of protein production per unit volume of fermentation mixture was comparable to that of the 5% (w/v) slurry and two to three times higher than that of the 1% (w/v) slurry.

  7. Dicty_cDB: Contig-U15329-1 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available 001348_951( CP001348 |pid:none) Clostridium cellulolyticum H10, ... 35 6.2 EU195889_1( EU195889 |pid:none) Lymphocytic choriomeningit...is virus... 35 8.1 EU016592_31( EU016592 |pid:none) Uncu

  8. Establishment and metabolic analysis of a model microbial community for understanding trophic and electron accepting interactions of subsurface anaerobic environments

    Directory of Open Access Journals (Sweden)

    Yang Zamin K

    2010-05-01

    Full Text Available Abstract Background Communities of microorganisms control the rates of key biogeochemical cycles, and are important for biotechnology, bioremediation, and industrial microbiological processes. For this reason, we constructed a model microbial community comprised of three species dependent on trophic interactions. The three species microbial community was comprised of Clostridium cellulolyticum, Desulfovibrio vulgaris Hildenborough, and Geobacter sulfurreducens and was grown under continuous culture conditions. Cellobiose served as the carbon and energy source for C. cellulolyticum, whereas D. vulgaris and G. sulfurreducens derived carbon and energy from the metabolic products of cellobiose fermentation and were provided with sulfate and fumarate respectively as electron acceptors. Results qPCR monitoring of the culture revealed C. cellulolyticum to be dominant as expected and confirmed the presence of D. vulgaris and G. sulfurreducens. Proposed metabolic modeling of carbon and electron flow of the three-species community indicated that the growth of C. cellulolyticum and D. vulgaris were electron donor limited whereas G. sulfurreducens was electron acceptor limited. Conclusions The results demonstrate that C. cellulolyticum, D. vulgaris, and G. sulfurreducens can be grown in coculture in a continuous culture system in which D. vulgaris and G. sulfurreducens are dependent upon the metabolic byproducts of C. cellulolyticum for nutrients. This represents a step towards developing a tractable model ecosystem comprised of members representing the functional groups of a trophic network.

  9. Dicty_cDB: Contig-U06671-1 [Dicty_cDB

    Lifescience Database Archive (English)

    Full Text Available 1348 |pid:none) Clostridium cellulolyticum H10,... 34 3.7 EU045249_1( EU045249 |pid:none) Human rotavirus A ...strain Py04ASR42... 34 3.7 EU045253_1( EU045253 |pid:none) Human rotavirus A stra

  10. Taxonogenomic description of four new Clostridium species isolated from human gut: ‘Clostridium amazonitimonense’, ‘Clostridium merdae’, ‘Clostridium massilidielmoense’ and ‘Clostridium nigeriense’

    Directory of Open Access Journals (Sweden)

    M.T. Alou

    2018-01-01

    Full Text Available Culturomics investigates microbial diversity of the human microbiome by combining diversified culture conditions, matrix-assisted laser desorption/ionization time-of-flight mass spectrometry and 16S rRNA gene identification. The present study allowed identification of four putative new Clostridium sensu stricto species: ‘Clostridium amazonitimonense’ strain LF2T, ‘Clostridium massilidielmoense’ strain MT26T, ‘Clostridium nigeriense’ strain Marseille-P2414T and ‘Clostridium merdae’ strain Marseille-P2953T, which we describe using the concept of taxonogenomics. We describe the main characteristics of each bacterium and present their complete genome sequence and annotation. Keywords: ‘Clostridium amazonitimonense’, ‘Clostridium massilidielmoense’, ‘Clostridium merdae’, ‘Clostridium nigeriense’, culturomics, emerging bacteria, human microbiota, taxonogenomics

  11. Posters act: Namibian poster action and the photographic poster archive

    OpenAIRE

    Henrichsen, Dag; Miescher, Giorgio; Rizzo, Lorena; Silvester, Jeremy

    2009-01-01

    This article mainly draws from ideas and approaches developed in a recently published volume Posters in Action. Visuality in the Making of an African Nation. In contrast to most African poster historiography our argument has developed towards an understanding of posters as images in action and has linked them to their specific historical contexts of production, circulation and visual communication. While remaining critical of the assumption that posters were and are necessarily linked to urba...

  12. New Poster Puzzler | Poster

    Science.gov (United States)

    Your challenge is to correctly identify the item and its location from the picture. Clue: It’s somewhere at the NCI campus at Frederick or Fort Detrick. Win a framed photograph of the Poster Puzzler and have your photo featured on the Poster website by e-mailing your guess, along with your name, e-mail address, and daytime phone number, to poster@mail.nih.gov. All entries must

  13. Anaerobic bacteria as producers of antibiotics.

    Science.gov (United States)

    Behnken, Swantje; Hertweck, Christian

    2012-10-01

    Anaerobic bacteria are the oldest terrestrial creatures. They occur ubiquitously in soil and in the intestine of higher organisms and play a major role in human health, ecology, and industry. However, until lately no antibiotic or any other secondary metabolite has been known from anaerobes. Mining the genome sequences of Clostridium spp. has revealed a high prevalence of putative biosynthesis genes (PKS and NRPS), and only recently the first antibiotic from the anaerobic world, closthioamide, has been isolated from the cellulose degrading bacterium Clostridium cellulolyticum. The successful genetic induction of antibiotic biosynthesis in an anaerobe encourages further investigations of obligate anaerobes to tap their hidden biosynthetic potential.

  14. The Poster Puzzler Is Back | Poster

    Science.gov (United States)

    Your challenge is to correctly identify the item and its location from the picture below. Clue: It’s somewhere at the NCI campus at Frederick or Fort Detrick. Win a framed photograph of the Poster Puzzler and have your photo featured on the Poster website by e-mailing your guess, along with your name, e-mail address, and daytime phone number, to poster@mail.nih.gov. All

  15. Proposal to restrict the genus Clostridium Prazmowski to Clostridium butyricum and related species.

    Science.gov (United States)

    Lawson, Paul A; Rainey, Fred A

    2016-02-01

    The genus Clostridium as presently constituted is phylogenetically and phenotypically incoherent. Data from polyphasic taxonomic studies indicate that the genus comprises a collection of very heterogeneous species. Numerous phylogenetic studies, principally based on sequencing of the 16S rRNA gene, indicate that the genus Clostridium should be restricted to Clostridium cluster I as Clostridium sensu stricto . Despite these findings, authors continue to add novel species to the genus Clostridium that do not fall within the radiation of cluster I and the type species Clostridium butyricum , thus perpetuating the confusion associated with the taxonomy of this group. Here, we formally propose that members of the genus Clostridium Prazmowski be restricted to the type species C. butyricum and cluster I species. Eubacterium moniliforme , Eubacterium tarantellae , Sarcina maxima and Sarcina ventriculi should be transferred to the genus Clostridium as Clostridium moniliforme comb. nov., Clostridium tarantellae comb. nov., Clostridium maximum comb. nov. and Clostridium ventriculi comb. nov. A novel genus, Hathewaya gen. nov., is proposed for the species Clostridium histolyticum , Clostridium limosum and Clostridium proteolyticum as Hathewaya histolytica gen. nov. comb. nov., Hathewaya limosa comb. nov. and Hathewaya proteolytica comb. nov. The type species of the genus Hathewaya is Hathewaya histolytica.

  16. 48 CFR 52.203-14 - Display of Hotline Poster(s).

    Science.gov (United States)

    2010-10-01

    ... contract and at contract work sites— (i) Any agency fraud hotline poster or Department of Homeland Security... title of applicable Department of Homeland Security fraud hotline poster); and (ii) The website(s) or... 50 States, the District of Columbia, and outlying areas. (b) Display of fraud hotline poster(s...

  17. COMPARATIVE MODELLING AND LIGAND BINDING SITE PREDICTION OF A FAMILY 43 GLYCOSIDE HYDROLASE FROM Clostridium thermocellum

    Directory of Open Access Journals (Sweden)

    Shadab Ahmed

    2012-06-01

    Full Text Available The phylogenetic analysis of Clostridium thermocellum family 43 glycoside hydrolase (CtGH43 showed close evolutionary relation with carbohydrate binding family 6 proteins from C. cellulolyticum, C. papyrosolvens, C. cellulyticum, and A. cellulyticum. Comparative modeling of CtGH43 was performed based on crystal structures with PDB IDs 3C7F, 1YIF, 1YRZ, 2EXH and 1WL7. The structure having lowest MODELLER objective function was selected. The three-dimensional structure revealed typical 5-fold beta–propeller architecture. Energy minimization and validation of predicted model with VERIFY 3D indicated acceptability of the proposed atomic structure. The Ramachandran plot analysis by RAMPAGE confirmed that family 43 glycoside hydrolase (CtGH43 contains little or negligible segments of helices. It also showed that out of 301 residues, 267 (89.3% were in most favoured region, 23 (7.7% were in allowed region and 9 (3.0% were in outlier region. IUPred analysis of CtGH43 showed no disordered region. Active site analysis showed presence of two Asp and one Glu, assumed to form a catalytic triad. This study gives us information about three-dimensional structure and reaffirms the fact that it has the similar core 5-fold beta–propeller architecture and so probably has the same inverting mechanism of action with the formation of above mentioned catalytic triad for catalysis of polysaccharides.

  18. Propaganda Posters.

    Science.gov (United States)

    Mahaney, Darlene C.

    2002-01-01

    Provides a lesson that utilizes propaganda posters in order to teacher students about the U.S. homefront and war effort during World War II. Provides background information and posters for the teacher's use and explains that the students can use this information when creating their own propaganda posters. (CMK)

  19. Kreativitas Desain Poster dalam Kompetisi Desain Poster Nasional

    Directory of Open Access Journals (Sweden)

    Arif Priyono Susilo Ahmad

    2012-04-01

    Full Text Available Poster design competition/contest has become quite often held in Indonesia. Themes and organizers are varied, ranging from educational institutions, government, commercial and social institutions. On the one hand, the rise of this activity can be a trigger for the creativity of the nation, but on the other hand certainly it can cause turmoil in terms of the lack of exploration of ideas and applications. Too much information often overrides the hierarchy of information. Visual elements in a poster design contest overlap, compete for the attention of the viewers, so that we neglect the functions of persuasion. The functions of promotion poster is to communicate everything relating to the contest, including the contest theme, subtheme, explanations and background of the contest, organizers, prizes, attendees can participate, size and amount of work, limitations of work, deadlines, details of the jury, the address and number contest material delivery phone, website or email or phone number the committee can be contacted, and so on. Terms and conditions of the contest should be clearly communicated to the public. Poster contest that contains all of the terms and conditions of the competition will just be a communication medium and severe fatigue with too much text. Promotional poster contest should be able to convey a clear message and information about the contest, as well as be able to inspire and motivate potential competitors, so that the aim to capture ideas and a great poster design can be achieved. For this reason, the poster campaign of the poster competition must appear charming, unique, inspiring, creative, and nuanced in line with the theme. 

  20. Welcome to the Poster Website | Poster

    Science.gov (United States)

    By Melissa Porter, Executive Editor The Poster newsletter staff is pleased to present you with the all-new Poster website. Now you can access all the latest information from the National Cancer Institute at Frederick from your smart phone, tablet, notebook, or any other device with an Internet connection.

  1. New Poster Puzzler | Poster

    Science.gov (United States)

    Your challenge is to correctly identify the item and its location from the picture at left. Clue: It’s somewhere at the NCI campus at Frederick or Fort Detrick. All entries must be received by Wednesday, July 1, 2015, and the winner will be drawn from all correct answers received by that date. Kids can win a McDonald’s gift certificate, and parents can win a framed photograph of the Poster Puzzler, and have your photo featured on the Poster website!

  2. Tinjauan Desain pada Karya Poster; Studi Kasus Seri Poster “Marlyn Fish 2009”

    Directory of Open Access Journals (Sweden)

    Peter Ardhianto

    2016-02-01

    Full Text Available Abstrak Poster merupakan salah satu media populer dalam desain komunikasi visual, poster juga marak sebagai media utama dalam berbagai macam pergerakan. Namun poster hanyalah suatu media, pesan dalam poster tersebut yang sebenarnya perlu menjadi perhatian. Selain iklan komersial poster juga sering digunakan sebagai iklan layanan masyarakat. Poster-poster Iklan layanan Masyarakat tersebut bertujuan untuk mengubah perilaku masyarakat melalui pesan yang ingin disampaikan oleh desainer poster tersebut. Salah satunya adalah poster Marlyn Fish Deep 2009 karya Sigit Setiawan dan Aditya Donny Suryawan. Karya tersebut berhasil menjuarai salah satu kompetisi poster bertajuk Deep Indonesia 2009, tujuan poster ini untuk mengubah perilaku masyarakat untuk lebih memperhatikan dan menjaga kelestarian terumbu karang di Indonesia. Penelitian ini bertujuan untuk membahas poster menggunakan analisis tinjauan desain melalui empat tahap yakni, tahap deskripsi, tahap analisa, tahap interpretasi, dan tahap evaluasi. Tinjauan desain tersebut diharapkan dapat menjadi jembatan bagi pembaca dalam mengartikan karya poster tersebut secara lebih terperinci. Kata Kunci: Poster, Tinjauan Desain, Iklan Layanan Masyarakat. Abstract Poster is one of the popular media in visual communication design, poster also rife as the main media in a wide range of movement. But the poster is just a medium, the message in the poster that actually need to be a concern. Besides commercial advertising posters are also frequently used as public service advertising. Posters of the public service ads aimed at changing people's behavior through the message to be conveyed by the poster designer. One of them is the poster Marlyn Fish Deep 2009 by Sigit Setiawan and Aditya Donny Suryawan. The art work succesfull to the first winner on poster competition titled Deep Indonesia 2009, the purpose of the poster is to change the behavior of the public to pay more attention and to preserve the coral reefs in

  3. Look at my poster! Active gaze, preference and memory during a poster session.

    Science.gov (United States)

    Foulsham, Tom; Kingstone, Alan

    2011-01-01

    In science, as in advertising, people often present information on a poster, yet little is known about attention during a poster session. A mobile eye-tracker was used to record participants' gaze during a mock poster session featuring a range of academic psychology posters. Participants spent the most time looking at introductions and conclusions. Larger posters were looked at for longer, as were posters rated more interesting (but not necessarily more aesthetically pleasing). Interestingly, gaze did not correlate with memory for poster details or liking, suggesting that attracting someone towards your poster may not be enough.

  4. Poster Puzzler Solution: Chill Out | Poster

    Science.gov (United States)

    A winner has emerged in the most recent Poster Puzzler contest! Congratulations are in order for Rose Bradley, secretary III, Cancer Research Technology Program. The current Poster Puzzler image shows the refrigerant condensers for the two story freezers in the Building 1073 repository, which are used to store samples at -20°C. Put simply, the condensers act like the outdoor

  5. Posters that foster cognition in the classroom: Multimedia theory applied to educational posters

    Science.gov (United States)

    Hubenthal, M.; O'Brien, T.; Taber, J.

    2011-12-01

    Despite a decline in popularity within U.S. society, posters continue to hold a prominent place within middle and high school science classrooms. Teachers' demand for posters is largely satisfied by governmental and non-profit science organizations' education and public outreach (EPO) efforts. Here, posters are produced and disseminated as both tangible products resulting from the organization's research, and instruments to communicate scientific content to teachers and students. This study investigates the taken-for-granted good of posters through a survey/interview of science teachers who received sample posters at professional development workshops. The design of sample EPO posters were also examined for their implied, underlying assumptions about learning and their alignment to the setting of the classroom, which is unique for the genera of posters. Based on this analysis we found that rates of poster use were as low as 43% and that many EPO posters fail to achieve their potential as an instructional instrument. As a result, many EPO posters are relegated to merely a collection of pretty pictures on the wall. Leveraging existing research in both cognition and the cognitive theory of Multimedia learning, we propose a design framework for educational posters that is likely to activate students' attention, catalyze cognitive processing, provide a framework to guide students' construction of knowledge, and connect to extended learning through live or web-based exploration of phenomenon. While work to examine the implications of this framework is still on-going, we present a prototype poster and supporting website developed using the framework as a guide, as well as results from focus group discussions with classroom practitioners regarding the prototype poster and its potential in the classroom.

  6. COAL Conference Poster

    OpenAIRE

    Brown, Taylor Alexander; McGibbney, Lewis John

    2017-01-01

    COAL Conference Poster This archive contains the COAL conference poster for the AGU Fall Meeting 2017 by Taylor Alexander Brown. The Inkscape SVG source is available at https://github.com/capstone-coal/coal-conference-poster/ under the Creative Commons Attribution-ShareAlike 4.0 International license.

  7. Mengukir Senyum Lewat Poster Senyum

    Directory of Open Access Journals (Sweden)

    Arif Priyono Susilo Ahmad

    2011-04-01

    Full Text Available Poster is a communications media that are generally in a large enough format with persuasive and informative messages, pasted on the walls on the roadside and residential alleys. Posters can be so effective in conveying the message as a poster is close to the heart of society. The effectiveness of posters in conveying the message can be seen in the winning poster design of the Smiling Poster Contest 2010. The purpose of this article is to see the effectiveness of communication and poster design in a persuasive smile. A smiling poster is intended to foster and to remind the meaning of a smile in socializing. Concern of poster designers were divided into concern for social problems that occur in society and concern in the development of poster design creativity. Technical and strategic skills are needed by designers of the poster. Since poster design works well, it will eventually become a communicative medium in conveying social messages, becomes the driving motivation in positive, open, creative and inspiring thinking.  

  8. Poster Archives | Poster

    Science.gov (United States)

    The Frederick National Laboratory for Cancer Research (formerly known as NCI-Frederick) quarterly newsletter, the Poster, is a forum which aims to contribute to a well-informed workforce by presenting information designed to educate, entertain, and enlighten.

  9. Position Posters: An Alternative Take on Science Posters

    Science.gov (United States)

    Dorner, Meredith

    2015-01-01

    Research shows the importance of active learning, especially within science classes. One way to achieve this goal is to incorporate student-driven projects into the course (e.g., posters). Traditionally, science-poster assignments follow the spirit of the science fair in which a student conducts an experiment and analyzes the results. This article…

  10. Student Poster Days Showcase Young Minds | Poster

    Science.gov (United States)

    Each year, two Student Poster Days—one at the NCI at Frederick campus and one on the Bethesda campus—give students a chance to showcase the work they do in NCI and NIH labs and offices. NCI at Frederick’s event was held in the Building 549 lobby, while the Bethesda poster day was held at the Natcher Conference Center in Building 45 on NIH’s main campus.

  11. Hurricane Gustav Poster

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Hurricane Gustav poster. Multi-spectral image from NOAA-17 shows Hurricane Gustav having made landfall along the Louisiana coastline. Poster size is 36"x27"

  12. The Public Poster Session

    Science.gov (United States)

    Levine-Rasky, Cynthia

    2009-01-01

    This note describes the use of a student poster session as an innovative approach to student learning. The local context for the assignment is provided, followed by a description of the course for which the poster was prepared, details about the assignment including its evaluation, and practical considerations for planning a poster session. The…

  13. EPIDEMIOLOGIC INVESTIGATION OF CLOSTRIDIUM DIFFICILE AND CLOSTRIDIUM PERFRINGENS IN HEALTHY HORSES

    DEFF Research Database (Denmark)

    Schoster, Angelika; Arroyo, Luis; Staempfli, Henry

    Clostridium difficile and Clostridium perfringens are important causes of equine colitis but can also be found in healthy individuals. Epidemiologic information is restricted to cross-sectional studies of fecal shedding with little information on prevalence in gastrointestinal compartments other ...... supports results of previous studies that indicate this organism is rare in healthy horses.......Clostridium difficile and Clostridium perfringens are important causes of equine colitis but can also be found in healthy individuals. Epidemiologic information is restricted to cross-sectional studies of fecal shedding with little information on prevalence in gastrointestinal compartments other...... than feces and variability in shedding over time. The objectives were to investigate the presence of C. difficile and C. perfringens in healthy horses over time and assess prevalence in different gastrointestinal compartments. Feces were collected monthly from 25 horses for one year. Ingesta were...

  14. Hurricane Ike Poster

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Hurricane Ike poster. Multi-spectral image from NOAA-15 shows Hurricane Ike in the Gulf of Mexico heading toward Galveston Island, Texas. Poster size is 36"x27".

  15. Tracking the Poster Movement

    DEFF Research Database (Denmark)

    Christensen, Line Hjorth

    2015-01-01

    Summary: This article considers the display of posters as a distinctive activity and defining aspect of British modernism between the two wars, looking to a cardinal event, the Exhibition of British and Foreign Posters at the Victoria and Albert Museum in 1931. This manifestation was the first...... in the Museum to expose the poster-image as a medium in its own artistic, technical, historical and popular right; the article examines the event as a sign holding core characteristics of a ‘poster movement’ prevailing during the interwar years. The period made a varied scene for exhibitions promoting...... commercial and graphic design of various kinds of which British and Foreign Posters offers a particularly rich example. The exhibition attracted commercial, artistic and curatorial forces substantiating the idea of a movement, and approached commercial art from a perspective that raised new awareness towards...

  16. The poster as modernist progenitor

    Directory of Open Access Journals (Sweden)

    Katherine Hauser

    2015-12-01

    Full Text Available Ruth E. Iskin’s The Poster: Art, Advertising. Design, and Collecting, 1860s-1900s positions the late-nineteenth-century advertising poster as the progenitor of valued modernist practices typically attached solely to photography and film. Modernist biases separating high art from mass culture account for scholars ignoring posters, however the poster ushered in an innovative reductive graphic style as well as pioneered the notion of multiple originals.

  17. Curating the Poster

    DEFF Research Database (Denmark)

    Christensen, Line Hjorth

    2017-01-01

    Parallel to the primary functions performed by posters in the urban environment, we find a range of curatorial practices that tie the poster, a mass-produced graphic design media, to the museum institution. Yet little research has attempted to uncover the diverse subject of curatorial work...... and the process where posters created to live in a real-world environment are relocated in a museum. According to Peter Bil’ak (2006), it creates a situation where ”the entire raison d’être of the work is lost as a side effect of losing the context of the work”. The article investigates how environmental...... structures can work as guidelines for curating posters and graphic design in a museum context. By applying an ecological view to design, specifically the semiotic notion “counter-ability”, it stresses the reciprocal relationship of humans and their built and product-designed environments. It further suggests...

  18. Students Share Their Research at Student Poster Day | Poster

    Science.gov (United States)

    Students Share Their Research at Student Poster Day  By Ashley DeVine, Staff Writer More than 50 Werner H. Kirsten student interns and college interns presented their research at Summer Student Poster Day on August 6 in the Building 549 lobby.  Joseph Bergman, a high school intern in the Center for Cancer Research Nanobiology Laboratory, participated in the event “for the

  19. Creating an effective poster presentation.

    Science.gov (United States)

    Taggart, H M; Arslanian, C

    2000-01-01

    One way to build knowledge in nursing is to share research findings or clinical program outcomes. The dissemination of these findings is often a difficult final step in a project that has taken months or years to complete. One method of sharing findings in a relaxed and informal setting is a poster presentation. This method is an effective form for presenting findings using an interactive approach. The milieu of a poster presentation enables the presenters to interact and dialogue with colleagues. Guidelines for size and format require that the poster is clear and informative. Application of design helps to create visually appealing posters. This article summarizes elements of designing and conducting a poster presentation.

  20. Poster Presentations: Conceptualizing, Constructing and Critiquing

    Science.gov (United States)

    Newbrey, Michael G.; Baltezore, Joan M.

    2006-01-01

    Posters are commonly used as tools for disseminating information at scientific meetings, but many students lack an understanding of "good" poster characteristics. We present a set of characteristics for use in constructing posters for scientific meetings and classroom presentations along with tips on critiquing posters to enhance their…

  1. Promoting professional development through poster presentations.

    Science.gov (United States)

    Durkin, Gregory

    2011-01-01

    Poster presentations are commonplace at regional and national nursing conferences, although the development of a poster remains an intimidating task for many staff nurses. The author describes the staff development department's role in implementing in-house poster presentation sessions. Nursing staff are provided support and assistance in presenting posters to their colleagues at yearly sessions. The result has been increased comfort and experience with poster creation, participation in professional development activities, and dissemination of nursing practice innovation.

  2. History of the Universe Poster

    Science.gov (United States)

    History of the Universe Poster You are free to use these images if you give credit to: Particle Data Group at Lawrence Berkeley National Lab. New Version (2014) History of the Universe Poster Download: JPEG version PDF version Old Version (2013) History of the Universe Poster Download: JPEG version

  3. Poster: "Energy Search."

    Science.gov (United States)

    Social Education, 1982

    1982-01-01

    Contains a poster dealing with energy uses for use in secondary-level classes. On the reverse side of the poster, there is a discussion of alternative energy resources. Activities in which students calculate the operating costs of solar-powered cars and the size of solar collectors needed to heat water are included. (AM)

  4. 24 CFR 110.20 - Availability of posters.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Availability of posters. 110.20... HOUSING FAIR HOUSING POSTER Requirements for Display of Posters § 110.20 Availability of posters. All persons subject to this part may obtain fair housing posters from the Department's regional and area...

  5. 24 CFR 110.15 - Location of posters.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Location of posters. 110.15 Section 110.15 Housing and Urban Development Regulations Relating to Housing and Urban Development OFFICE OF... HOUSING POSTER Requirements for Display of Posters § 110.15 Location of posters. All fair housing posters...

  6. About the Poster | Poster

    Science.gov (United States)

    The Poster features the news, local events, and people of the scientific, administrative, and support communities at NCI at Frederick, Frederick, Maryland. It is published by Scientific Publications, Graphics & Media, Leidos Biomedical Research, for NCI at Frederick. The content of this publication does not necessarily reflect the views or policies of the Department of Health

  7. CMS Detector Posters

    CERN Multimedia

    2016-01-01

    CMS Detector posters (produced in 2000): CMS installation CMS collaboration From the Big Bang to Stars LHC Magnetic Field Magnet System Trackering System Tracker Electronics Calorimetry Eletromagnetic Calorimeter Hadronic Calorimeter Muon System Muon Detectors Trigger and data aquisition (DAQ) ECAL posters (produced in 2010, FR & EN): CMS ECAL CMS ECAL-Supermodule cooling and mechatronics CMS ECAL-Supermodule assembly

  8. 24 CFR 110.25 - Description of posters.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Description of posters. 110.25... HOUSING FAIR HOUSING POSTER Requirements for Display of Posters § 110.25 Description of posters. (a) The fair housing poster shall be 11 inches by 14 inches and shall bear the following legend: EC12OC91.008...

  9. Poetry and Poster Production.

    Science.gov (United States)

    Shein, Dina

    1993-01-01

    Describes a school library media project for teaching poetry in which fifth-grade students write and illustrate a poem and produce a poster using the PosterPrinter machine. Suggestions for additional activities are included. (EAM)

  10. 2004 Landfalling Hurricanes Poster

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 2004 U.S. Landfalling Hurricanes poster is a special edition poster which contains two sets of images of Hurricanes Charley, Frances, Ivan, and Jeanne, created...

  11. Ineffectiveness of sun awareness posters in dermatology clinics.

    Science.gov (United States)

    Jung, G W; Senthilselvan, A; Salopek, T G

    2010-06-01

    Although sun awareness posters have been used in doctors' offices and clinics for decades to promote sun protective behaviour, there is no evidence of their usefulness. To investigate whether sun awareness posters lead to inquiry of skin cancer and sun protection measures. Patients considered at risk for skin cancer seen at a dermatology clinic were randomly asked to complete a questionnaire designed to assess the effectiveness of three different sun awareness posters placed in patient rooms. The posters were selected on the basis of their catchy slogan and eye-appealing images, and included those featuring parental interest, sex appeal and informative advice. Only half of the patients noticed the posters (50.6%). The poster with sex appeal garnered the most attention (67.8%), followed by the informative poster (49.2%) and the parental interest poster (35.8%) (P poster inquired about cutaneous cancers and sun protection practices twice as often as those who did not notice the poster, only one-tenth of such inquiries were attributed to the poster ( approximately 5% of the target population). As reported in the questionnaire, the posters themselves were less effective than the advice of physicians in influencing patient attitudes towards sun protection measures. Organizations that produce and disseminate posters should consider beyond focus groups when they design their posters and should consider field testing their products to ensure that they are reaching the targeted audience and are having the expected beneficial effect, otherwise their posters are simply decorative.

  12. Creating Posters for Effective Scientific Communication.

    Science.gov (United States)

    Bavdekar, Sandeep B; Vyas, Shruti; Anand, Varun

    2017-08-01

    A scientific poster is a summary of one's research that is presented in a visually engaging manner. Posters are presented as a means of short and quick scientific communications at conferences and scientific meetings. Presenting posters has advantages for the presenters and for conference attendees and organizers. It also plays a part in dissemination of research findings and furthering science. An effective poster is the one that focuses on a single message and conveys it through a concise and artistically attractive manner. This communication intends to provide tips on creating an effective poster to young scientists. © Journal of the Association of Physicians of India 2011.

  13. The Poster Strikes Back

    DEFF Research Database (Denmark)

    Christensen, Line Hjorth

    2005-01-01

    The paper discusses fundamental issues in relation to placing graphic design in locations such as museums of decorative arts and living history museums. Based on my Ph.D. project on British commercial posters of the interwar years and approached from a combined perspective of museology, semiotics...... and design history, I argue that the poster during the interwar years inhabits a new active position. By exploiting and challenging the commercial and aesthetic paradox out of which it arose, the poster ‘strikes back' as a museologized, exhibited object. Rather than being absorbed into the city swirl...

  14. A whole cell biocatalyst for cellulosic ethanol production from dilute acid-pretreated corn stover hydrolyzates

    Energy Technology Data Exchange (ETDEWEB)

    Ryu, Seunghyun; Karim, Muhammad Nazmul [Texas Tech Univ., Lubbock, TX (United States). Dept. of Chemical Engineering

    2011-08-15

    In this research, a recombinant whole cell biocatalyst was developed by expressing three cellulases from Clostridium cellulolyticum - endoglucanase (Cel5A), exoglucanase (Cel9E), and {beta}-glucosidase - on the surface of the Escherichia coli LY01. The modified strain is identified as LY01/pRE1H-AEB. The cellulases were displayed on the surface of the cell by fusing with an anchor protein, PgsA. The developed whole cell biocatalyst was used for single-step ethanol fermentation using the phosphoric acid-swollen cellulose (PASC) and the dilute acid-pretreated corn stover. Ethanol production was 3.59 {+-} 0.15 g/L using 10 g/L of PASC, which corresponds to a theoretical yield of 95.4 {+-} 0.15%. Ethanol production was 0.30 {+-} 0.02 g/L when 1 g/L equivalent of glucose in the cellulosic fraction of the dilute sulfuric acid-pretreated corn stover (PCS) was fermented for 84 h. A total of 0.71 {+-} 0.12 g/L ethanol was produced in 48 h when the PCS was fermented in the simultaneous saccharification and co-fermentation mode using the hemicellulosic (1 g/L of total soluble sugar) and as well as the cellulosic (1 g/L of glucose equivalent) parts of PCS. In a control experiment, 0.48 g/L ethanol was obtained from 1 g/L of hemicellulosic PCS. It was concluded that the whole cell biocatalyst could convert both cellulosic and hemicellulosic substrates into ethanol in a single reactor. The developed C. cellulolyticum-E. coli whole cell biocatalyst also overcame the incompatible temperature problem of the frequently reported fungal-yeast systems. (orig.)

  15. [How to prepare a poster presentation].

    Science.gov (United States)

    Cerezal Pesquera, L

    2013-06-01

    Scientific and educational poster presentations in national and international meetings are one of the most effective means of scientific communication. Poster presentations are of particular importance in a mainly visual speciality like radiology, and also play a significant role in continuing medical education in our specialty. However, poster should be no more than an intermediate step on the way to publish our work in a scientific journal. The publication rates of posters prented in courses and conferences is very low in our country. Therefore, we must continue to progress in training in scientific publication, with efforts such as this supplement. This article review how to create an effective poster presentation. Copyright © 2013 SERAM. Published by Elsevier Espana. All rights reserved.

  16. Insights on the poster preparation and presentation process.

    Science.gov (United States)

    Moore, L W; Augspurger, P; King, M O; Proffitt, C

    2001-05-01

    Dissemination of research findings and effective clinical innovations is key to the growth and development of the nursing profession. Several avenues exist for the dissemination of information. One forum for communication that has gained increased recognition over the past decade is the poster presentation. Poster presentations are often a significant part of regional, national, and international nursing conferences. Although posters are frequently used to disseminate information to the nursing community, little is reported about actual poster presenters' experiences with preparation and presentation of their posters. The purpose of this article is to present insights derived from information shared by poster presenters regarding the poster preparation and presentation process. Such insights derived from the personal experiences of poster presenters may assist others to efficiently and effectively prepare and present scholarly posters that disseminate information to the nursing community. Copyright 2001 by W.B. Saunders Company

  17. Student Poster Days Showcase Young Researchers | Poster

    Science.gov (United States)

    Student interns presented their research to the NCI at Frederick community during the annual Student Poster Days event, held in the Building 549 lobby and the Advanced Technology Research Facility (ATRF) atrium over two days.

  18. Posters that Foster Cognition in the Classroom: Multimedia Theory Applied to Educational Posters

    Science.gov (United States)

    Hubenthal, Michael; O'Brien, Thomas; Taber, John

    2011-01-01

    Despite a decline in popularity within US society, posters continue to hold a prominent place within middle and high school science classrooms. Teachers' demand is satisfied by governmental and non-profit science organizations that produce and disseminate posters as tangible products resulting from their research, and instruments to communicate…

  19. Gaining electricity from in situ oxidation of hydrogen produced by fermentative cellulose degradation.

    Science.gov (United States)

    Niessen, J; Schröder, U; Harnisch, F; Scholz, F

    2005-01-01

    To exploit the fermentative hydrogen generation and direct hydrogen oxidation for the generation of electric current from the degradation of cellulose. Utilizing the metabolic activity of the mesophilic anaerobe Clostridium cellulolyticum and the thermophilic Clostridium thermocellum we show that electricity generation is possible from cellulose fermentation. The current generation is based on an in situ oxidation of microbially synthesized hydrogen at platinum-poly(tetrafluoroaniline) (Pt-PTFA) composite electrodes. Current densities of 130 mA l(-1) (with 3 g cellulose per litre medium) were achieved in poised potential experiments under batch and semi-batch conditions. The presented results show that electricity generation is possible by the in situ oxidation of hydrogen, product of the anaerobic degradation of cellulose by cellulolytic bacteria. For the first time, it is shown that an insoluble complex carbohydrate like cellulose can be used for electricity generation in a microbial fuel cell. The concept represents a first step to the utilization of macromolecular biomass components for microbial electricity generation.

  20. How to design an outstanding poster.

    Science.gov (United States)

    Gemayel, Rita

    2018-04-01

    Poster sessions are an important forum for getting feedback on your results and engaging with the scientific community. In this instalment of the Words of Advice series, we provide you with a guide to designing an outstanding poster and offer tips on how to effectively communicate your results using your poster. © 2018 Federation of European Biochemical Societies.

  1. Poster presentations: valuing all forms of evidence.

    Science.gov (United States)

    Halligan, Phil

    2008-01-01

    This paper aims to assist readers who are considering submitting a poster presentation to a conference to appreciate their true worth and demonstrate the important contribution they can make to nursing scholarship and secondly, to provide new insights to conference reviewers who have the task of selecting appropriate contributions for conferences. The author will argue that the use of poster presentations is an ideal opportunity to disseminate research findings and clinical innovations. It offers a new, interesting, and thought-provoking perspective on poster presentations, which includes appraisal of extant literature and reflections about the significance of poster presentations to nursing scholarship. It highlights the benefits of submitting a poster presentation and concludes with some key points for conference reviewers to consider when deciding to select the suitability of abstracts for poster presentations or concurrent sessions.

  2. 2005 Significant U.S. Hurricane Strikes Poster

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 2005 Significant U.S. Hurricane Strikes poster is one of two special edition posters for the Atlantic Hurricanes. This beautiful poster contains two sets of...

  3. The Poster As a Curatorial Challenge

    DEFF Research Database (Denmark)

    Christensen, Line Hjorth

    This paper investigates the poster media from a curatorial perspective, focusing on the shift that occurs when posters are torn loose of their original living context and exhibited in museums. The shift is of a general museological relevance, however, is reinforced by posters’ distinct...... counterability to be a viable option for curatorial work. The concept is unfolded in a case study of a recent exhibition on British posters of the interwar years, held in 2015/16 at the Danish Poster Museum in the open air museum Den Gamle By in Aarhus, which I curated in collaboration with graphic designer...

  4. Workshop: poster session

    International Nuclear Information System (INIS)

    Schell, W.R.; Colgan, P.A.

    1990-01-01

    The poster session consisted of a microcosm of projects encompassing the wide range of problems in the radioecology of natural and semi-natural ecosystems. The authors presented a brief resume of the poster at a plenary session during which highlights were pointed out. The range of studies covered microbial transfer, fungi, insects herbicides, lichens, solid speciation of cesium, soil properties, plant cover, transfer factors from soil to plants, uptake by sludge fertilizers, fertilizer remediation and compartmental models for soil-plant uptake. (author)

  5. Phylogeny of the ammonia-producing ruminal bacteria Peptostreptococcus anaerobius, Clostridium sticklandii, and Clostridium aminophilum sp. nov

    Science.gov (United States)

    Paster, B. J.; Russell, J. B.; Yang, C. M.; Chow, J. M.; Woese, C. R.; Tanner, R.

    1993-01-01

    In previous studies, gram-positive bacteria which grew rapidly with peptides or an amino acid as the sole energy source were isolated from bovine rumina. Three isolates, strains C, FT (T = type strain), and SR, were considered to be ecologically important since they produced up to 20-fold more ammonia than other ammonia-producing ruminal bacteria. On the basis of phenotypic criteria, the taxonomic position of these new isolates was uncertain. In this study, the 16S rRNA sequences of these isolates and related bacteria were determined to establish the phylogenetic positions of the organisms. The sequences of strains C, FT, and SR and reference strains of Peptostreptococcus anaerobius, Clostridium sticklandii, Clostridium coccoides, Clostridium aminovalericum, Acetomaculum ruminis, Clostridium leptum, Clostridium lituseburense, Clostridium acidiurici, and Clostridium barkeri were determined by using a modified Sanger dideoxy chain termination method. Strain C, a large coccus purported to belong to the genus Peptostreptococcus, was closely related to P. anaerobius, with a level of sequence similarity of 99.6%. Strain SR, a heat-resistant, short, rod-shaped organism, was closely related to C. sticklandii, with a level of sequence similarity of 99.9%. However, strain FT, a heat-resistant, pleomorphic, rod-shaped organism, was only distantly related to some clostridial species and P. anaerobius. On the basis of the sequence data, it was clear that strain FT warranted designation as a separate species. The closest known relative of strain FT was C. coccoides (level of similarity, only 90.6%). Additional strains that are phenotypically similar to strain FT were isolated in this study.(ABSTRACT TRUNCATED AT 250 WORDS).

  6. EGA Protects Mammalian Cells from Clostridium difficile CDT, Clostridium perfringens Iota Toxin and Clostridium botulinum C2 Toxin.

    Science.gov (United States)

    Schnell, Leonie; Mittler, Ann-Katrin; Sadi, Mirko; Popoff, Michel R; Schwan, Carsten; Aktories, Klaus; Mattarei, Andrea; Azarnia Tehran, Domenico; Montecucco, Cesare; Barth, Holger

    2016-04-01

    The pathogenic bacteria Clostridium difficile, Clostridium perfringens and Clostridium botulinum produce the binary actin ADP-ribosylating toxins CDT, iota and C2, respectively. These toxins are composed of a transport component (B) and a separate enzyme component (A). When both components assemble on the surface of mammalian target cells, the B components mediate the entry of the A components via endosomes into the cytosol. Here, the A components ADP-ribosylate G-actin, resulting in depolymerization of F-actin, cell-rounding and eventually death. In the present study, we demonstrate that 4-bromobenzaldehyde N-(2,6-dimethylphenyl)semicarbazone (EGA), a compound that protects cells from multiple toxins and viruses, also protects different mammalian epithelial cells from all three binary actin ADP-ribosylating toxins. In contrast, EGA did not inhibit the intoxication of cells with Clostridium difficile toxins A and B, indicating a possible different entry route for this toxin. EGA does not affect either the binding of the C2 toxin to the cells surface or the enzyme activity of the A components of CDT, iota and C2, suggesting that this compound interferes with cellular uptake of the toxins. Moreover, for C2 toxin, we demonstrated that EGA inhibits the pH-dependent transport of the A component across cell membranes. EGA is not cytotoxic, and therefore, we propose it as a lead compound for the development of novel pharmacological inhibitors against clostridial binary actin ADP-ribosylating toxins.

  7. EGA Protects Mammalian Cells from Clostridium difficile CDT, Clostridium perfringens Iota Toxin and Clostridium botulinum C2 Toxin

    Science.gov (United States)

    Schnell, Leonie; Mittler, Ann-Katrin; Sadi, Mirko; Popoff, Michel R.; Schwan, Carsten; Aktories, Klaus; Mattarei, Andrea; Tehran, Domenico Azarnia; Montecucco, Cesare; Barth, Holger

    2016-01-01

    The pathogenic bacteria Clostridium difficile, Clostridium perfringens and Clostridium botulinum produce the binary actin ADP-ribosylating toxins CDT, iota and C2, respectively. These toxins are composed of a transport component (B) and a separate enzyme component (A). When both components assemble on the surface of mammalian target cells, the B components mediate the entry of the A components via endosomes into the cytosol. Here, the A components ADP-ribosylate G-actin, resulting in depolymerization of F-actin, cell-rounding and eventually death. In the present study, we demonstrate that 4-bromobenzaldehyde N-(2,6-dimethylphenyl)semicarbazone (EGA), a compound that protects cells from multiple toxins and viruses, also protects different mammalian epithelial cells from all three binary actin ADP-ribosylating toxins. In contrast, EGA did not inhibit the intoxication of cells with Clostridium difficile toxins A and B, indicating a possible different entry route for this toxin. EGA does not affect either the binding of the C2 toxin to the cells surface or the enzyme activity of the A components of CDT, iota and C2, suggesting that this compound interferes with cellular uptake of the toxins. Moreover, for C2 toxin, we demonstrated that EGA inhibits the pH-dependent transport of the A component across cell membranes. EGA is not cytotoxic, and therefore, we propose it as a lead compound for the development of novel pharmacological inhibitors against clostridial binary actin ADP-ribosylating toxins. PMID:27043629

  8. 2018 Congress Poster Abstracts

    Science.gov (United States)

    2018-02-21

    Each abstract has been indexed according to the first author. Abstracts appear as they were submitted and have not undergone editing or the Oncology Nursing Forum’s review process. Only abstracts that will be presented appear here. Poster numbers are subject to change. For updated poster numbers, visit congress.ons.org or check the Congress guide. Data published in abstracts presented at the ONS 43rd Annual Congress are embargoed until the conclusion of the presentation. Coverage and/or distribution of an abstract, poster, or any of its supplemental material to or by the news media, any commercial entity, or individuals, including the authors of said abstract, is strictly prohibited until the embargo is lifted. Promotion of general topics and speakers is encouraged within these guidelines.

  9. Statistics Poster Challenge for Schools

    Science.gov (United States)

    Payne, Brad; Freeman, Jenny; Stillman, Eleanor

    2013-01-01

    The analysis and interpretation of data are important life skills. A poster challenge for schoolchildren provides an innovative outlet for these skills and demonstrates their relevance to daily life. We discuss our Statistics Poster Challenge and the lessons we have learned.

  10. Poster Sessions in Marketing Education: An Empirical Examination

    Science.gov (United States)

    Stegemann, Nicole; Sutton-Brady, Catherine

    2009-01-01

    Poster sessions provide a creative and stimulating alternative to traditional assessment methods in marketing. Poster sessions, as a means of assessment, have long been used in science fields. This article presents the successful implementation of poster sessions as a means of assessment in a postgraduate unit of study. Poster sessions in…

  11. Poster Day Showcases Student Work | Poster

    Science.gov (United States)

    By Nathalie Walker, Guest Writer, and Carolynne Keenan, Contributing Writer On July 31, NCI at Frederick hosted Student Poster Day, an annual event in which student interns can showcase the work they do in their various positions in NCI at Frederick labs and offices. Participating students are interns in the Student Internship Program, a program designed for undergraduate and

  12. Engagement Scholarship Consortium Poster Awards

    Science.gov (United States)

    Bargerstock, Burton A.

    2012-01-01

    The National Outreach Scholarship Conference has long provided a venue for the presentation of posters representing innovative research, effective practices, and impactful programs. In 2011, conference planners developed a series of measures focused on enriching the poster session as a platform for showcasing community-based scholarship and…

  13. Special Concerns for Seniors: Clostridium difficile

    Science.gov (United States)

    ... and Drugs" Home | Contact Us Special Concerns for Seniors Clostridium difficile - an introduction Clostridium difficile (“C. diff”) ... see APUA’s contribution to CDC’s Vital Signs campaign . Seniors are especially at risk People over the age ...

  14. Postpartum Clostridium sordellii infection associated with fatal toxic shock syndrome

    DEFF Research Database (Denmark)

    Rørbye, C; Petersen, Ina Sleimann; Nilas, Lisbeth

    2000-01-01

    Clostridium bacteria are anaerobic Gram positive spore-form-ing bacilli, known to cause distinct clinical syndromes such as botulism, tetanus, pseudomembranous colitis and myonecrosis. The natural habitats of Clostridium species are soil, water and the gastrointestinal tract of animals and humans....... In 5-10% of all women, Clostridium species are also found to be normal inhabitants in the microbial flora of the female genital tract. In case of a non-sexually transmitted genital tract infection, Clostridium species are isolated in 4-20%, and clostridium welchii seems to be the most common isolate....... Clostridium sordellii is rarely encountered in clinical specimens (1% of Clostridium species), but it has been described as a human pathogen with fatal potential. Two toxins, a lethal and a hemorrhagic (that antigenically and pathophysiologically appear similar to Clostridium difficile toxins B and A...

  15. Posters. [Poster Session at AHRD Conference, 2001].

    Science.gov (United States)

    2001

    The first of the papers in this poster session, "Developing the Employment Brand: Targeting MBA Campus Hires" (Diane M. Bergeron), posits that employment branding benefits both individuals and organizations. It functions as a campus recruiting tool in a competitive labor market and communicates the organization's values and work…

  16. Hand hygiene posters: motivators or mixed messages?

    Science.gov (United States)

    Jenner, E A; Jones, F; Fletcher, B C; Miller, L; Scott, G M

    2005-07-01

    Poster campaigns regarding hand hygiene are commonly used by infection control teams to improve practice, yet little is known of the extent to which they are based on established theory or research. This study reports on the content analysis of hand hygiene posters (N=69) and their messages (N=75) using message-framing theory. The results showed that posters seldom drew on knowledge about effective ways to frame messages. Frequently, they simply conveyed information 'telling' rather than 'selling' and some of this was confusing. Most posters were not designed to motivate, and some conveyed mixed messages. Few used fear appeals. Hand hygiene posters could have a greater impact if principles of message framing were utilized in their design. Suggestions for gain-framed messages are offered, but these need to be tested empirically.

  17. 12 CFR 338.4 - Fair housing poster.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Fair housing poster. 338.4 Section 338.4 Banks... HOUSING Advertising § 338.4 Fair housing poster. (a) Each bank engaged in extending loans for the purpose... dwelling shall conspicuously display either the Equal Housing Lender poster set forth in paragraph (b) of...

  18. Hurricane Frances Poster (September 5, 2004)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Hurricane Frances poster. Multi-spectral image from NOAA-17 shows Hurricane Frances over central Florida on September 5, 2004. Poster dimension is approximately...

  19. Are Posters Worth the Paper They Are Printed On?: The Pedagogy of Posters in Hospitality and Tourism Management Education

    Science.gov (United States)

    Legget, Jane A.; Losekoot, Erwin; Neill, Lindsay; Wood, Yvonne

    2014-01-01

    This paper considers what is known and extends the knowledge about the value of using posters in tertiary student assessment. It carries out a literature review before considering academic staff and student feedback on poster presentations, highlighting the rationale for using them, challenges in implementing posters as a form of assessment, and…

  20. A Poster Experience: From Idea to Presentation

    Science.gov (United States)

    Hires, Will

    2010-01-01

    This paper describes the creation of a poster for the poster session that was part of the ACRL Science and Technology Section program "Federal Friends: Creating Greater Access to and Support for Science and Technology Information," at the American Library Association Annual Conference in June 2010. Details about the making of the poster up to and…

  1. Scientific Posters: A Plea from a Conference Attendee.

    Science.gov (United States)

    Persky, Adam M

    2016-12-25

    Conferences provide lots of opportunities to learn and poster sessions are supposed to be one of these venues. However, it seems most posters are not designed considering the reader or the venue; they are designed to reflect a potential manuscript. In this commentary, I provide a rationale why posters should be an illustrated abstract and provide some design tips to make the poster more reader friendly based on available research.

  2. How to: Produce a Good Poster.

    Science.gov (United States)

    Simmonds, D

    1984-01-01

    'Poster sessions' have become a widespread feature of medical meetings. Here, an experienced medical artist gives his guidelines for producing a poster that provides clear information in an attractive and easy-to-assemble format.

  3. Hurricane Isabel Poster (September 18, 2003)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Hurricane Isabel poster. Multi-spectral image from NOAA-17 shows Hurricane Isabel making landfall on the North Carolina Outer Banks on September 18, 2003. Poster...

  4. Hurricane Sandy Poster (October 29, 2012)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Hurricane Sandy poster. Multi-spectral image from Suomi-NPP shows Hurricane Sandy approaching the New Jersey Coast on October 29, 2012. Poster size is approximately...

  5. Hurricane Charley Poster (August 13, 2004)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Hurricane Charley poster. Multi-spectral image from NOAA-17 shows a small but powerful hurricane heading toward southern Florida on August 13, 2004. Poster dimension...

  6. Poster exhibitions at conferences: are we doing it properly?

    Science.gov (United States)

    Beamish, Andrew J; Ansell, James; Foster, Jessica J; Foster, Kathryn A; Egan, Richard J

    2015-01-01

    Literature exploring the educational value and quality of conference poster presentation is scarce. The aim of this study was to identify and describe the variation in poster exhibitions across a spectrum of conferences attended by trainees. Prospective observational assessment of conference posters was carried out across 7 variables at 4 conferences attended by surgical trainees in 2012. Posters were compared by individual variables and according to overall poster score combining all 7 variables examined. The number of authors listed was also compared. Random samples of consecutively numbered posters were examined at the exhibitions of 4 conferences, which included a UK national medical education conference (Association for the Study of Medical Education), a UK international surgical conference (Association of Surgeons of Great Britain and Ireland), a European oncology conference (European Society of Surgical Oncology), and a North American joint medical and surgical conference (Digestive Diseases Week). Significant variation existed between conferences in posters and their presentation. The proportion of presenters failing to display their posters ranged from 3% to 26% (p posters that were formatted using aims, methods, results, and conclusion sections (81%-93%; p = 0.513) or in the proportion of posters that were identified as difficult to read (24%-28%; p = 0.919). Association for the Study of Medical Education outperformed each of the other exhibitions overall (p Posters with greater than the median of 4 authors performed significantly better across all areas (p Poster exhibitions varied widely, with room for improvement at all 4 conferences. Lessons can be learned by all conferences from each other to improve presenter engagement with and the educational value of poster exhibitions. Copyright © 2014 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  7. Hurricane Irene Poster (August 27, 2011)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Hurricane Irene poster. Color composite GOES image shows Irene moving through the North Carolina Outer Banks on August 27, 2011. Poster size is 36"x27"

  8. Hurricane Jeanne Poster (September 25, 2004)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Hurricane Jeanne poster. Multi-spectral image from NOAA-16 shows Hurricane Jeanne near Grand Bahama Island on September 25, 2004. Poster size is 34"x30".

  9. Description of Clostridium phoceensis sp. nov., a new species within the genus Clostridium

    Directory of Open Access Journals (Sweden)

    M. Hosny

    2016-11-01

    Full Text Available Clostridium phoceensis sp. nov., strain GD3T (= CSUR P1929 = DSM 100334 is the type strain of C. phoceensis sp. nov., a new species within the genus Clostridium. This strain was isolated from the gut microbiota of a 28-year-old healthy French man. C. phoceensis is a Gram-negative, spore-forming, nonmotile, strictly anaerobic bacterium. We describe its complete genome sequence and annotation, together with its phenotypic characteristics.

  10. SOVIET POSTERS IN LITHUANIA IN 1940–1953

    Directory of Open Access Journals (Sweden)

    Bajoraite, Alma

    2006-12-01

    Full Text Available The Soviet occupation and their ideology brought to Lithuania a new poster quality. The paper analyzes the problem of posters propaganda and manipulation, the inheritance of the not traditional documents and their inventory. The goal of this paper is to analyze the soviet posters in Lithuania in 1940–1953.The principal problems of this paper are to research the formation and the domination of the posters in Lithuania: which role they had in the politics. The paper also analyzes the soviet posters impact on farming and their influence to the society.To sum up, the new trend of art appeared in 1940 in Lithuania, which had the principal goal to propagate the soviet ideology in all the political and social spheres. The goal of the soviet posters as the media of information was to provide the distorted view of the reality. The soviet posters had dominated in Lithuania in 1940–1953. This period had left a very interesting and rich heritage. It is the importatant part of the cultural and historical heritage.

  11. Hurricane Hugo Poster (September 21, 1989)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Hurricane Hugo poster. Multi-spectral image from NOAA-11 captures Hurricane Hugo slamming into South Carolina coast on September 21, 1989. Poster size is 36"x36".

  12. Hurricane Ivan Poster (September 15, 2004)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Hurricane Ivan poster. Multi-spectral image from NOAA-16 shows Hurricane Ivan in the Gulf of Mexico on September 15, 2004. Poster size is 34"x30".

  13. A practical guide to designing a poster for presentation.

    Science.gov (United States)

    Briggs, D J

    Poster presentations are frequently used to disseminate research findings and clinical initiatives at conferences, and present module material for educational courses. However, many nurses lack confidence when it comes to designing posters. This article considers the skills required to design a poster. Aspects of good poster design are also discussed.

  14. Hurricane Wilma Poster (October 24, 2005)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Hurricane Wilma poster. Multi-spectral image from NOAA-18 shows Hurricane Wilma exiting Florida off the east Florida coast on October 24, 2005. Poster size is 34"x30".

  15. Hurricane Rita Poster (September 22, 2005)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Hurricane Rita poster. Multi-spectral image from NOAA-16 shows Hurricane Rita as a category-4 hurricane in the Gulf of Mexico on September 22, 2005. Poster size is...

  16. THE THEATRICAL POSTER BETWEEN ADVERTISING AND ARTISTIC CREATION

    Directory of Open Access Journals (Sweden)

    TIPA VIOLETA

    2016-12-01

    Full Text Available If the great Constantin Stanislavski said that the theatre starts from the cloak-room, today, in the era of broadcasting, we could reformulate the idea, confi rming that the theatre starts with the poster. Posters in the modern variant appeared with the emergence of the printing press. J. Gutenberg’s invention in 1453 became the beginning of the third information revolution, signifying a new stage in the evolution of commercials. Th e poster tradition has taken a new momentum in the nineteenth century. Let us remember such masters as the famous French painter Henri de Toulouse-Lautrec and the Czech Alphonse Mucha (who became popular thanks to the posters with Sarah Bernhardt, and who laid the foundation of the principles of the European theatre poster. The analysis of theatre posters from the Republic of Moldova, certifi es their evolution from text information to the artistic-aesthetic image, from the purely informative image to the suggestive-symbolic one. To exemplify these ideas, we will use posters created for the shows of the „Licurici” and „Guguţă” Puppet Th eatres. Th e authors’ purpose was to present in the foreground of the show the title and the main characters keeping the same style that arouses the attention and curiosity of children. The posters, that promote the meanings and symbols of the message, are increasingly required. So, in a symbolic key, are made the posters for the plays „Swan Flight” (by Andersen, „Făt-Frumos din lacrimă” (by Mihai Eminescu, directed by Nina Zabrodin; „Planeta de rouă” (by Grigore Vieru, directed by Ion Puiu, „Cămașa norocului”, directed by Tatiana Cojocaru etc. Currently the poster (theatre poster has become an art form and submits peculiar artistic regularities and peculiarities, requiring not only a high artistic level of achievement, but also a conceptual one.

  17. Polyclonal Antibody Therapies for Clostridium difficile Infection

    Directory of Open Access Journals (Sweden)

    Michael R. Simon

    2014-10-01

    Full Text Available Clostridium difficile infection has emerged as a growing worldwide health problem. The colitis of Clostridium difficile infection results from the synergistic action of C. difficile secreted toxins A and B upon the colon mucosa. A human monoclonal IgG anti-toxin has demonstrated the ability in combination therapy to reduce mortality in C. difficile challenged hamsters. This antibody is currently in a clinical trial for the treatment of human Clostridium difficile infection. More than one group of investigators has considered using polyclonal bovine colostral antibodies to toxins A and B as an oral passive immunization. A significant proportion of the healthy human population possesses polyclonal antibodies to the Clostridium difficile toxins. We have demonstrated that polyclonal IgA derived from the pooled plasma of healthy donors possesses specificity to toxins A and B and can neutralize these toxins in a cell-based assay. This suggests that secretory IgA prepared from such pooled plasma IgA may be able to be used as an oral treatment for Clostridium difficile infection.

  18. A new technique for presentation of scientific works: video in poster.

    Science.gov (United States)

    Bozdag, Ali Dogan

    2008-07-01

    Presentations at scientific congresses and symposiums can be in two different forms: poster or oral presentation. Each method has some advantages and disadvantages. To combine the advantages of oral and poster presentations, a new presentation type was conceived: "video in poster." The top of the portable digital video display (DVD) player is opened 180 degrees to keep the screen and the body of the DVD player in the same plane. The poster is attached to the DVD player and a window is made in the poster to expose the screen of the DVD player so the screen appears as a picture on the poster. Then this video in poster is fixed to the panel. When the DVD player is turned on, the video presentation of the surgical procedure starts. Several posters were presented at different medical congresses in 2007 using the "video in poster" technique, and they received poster awards. The video in poster combines the advantages of both oral and poster presentations.

  19. Successful design and delivery of a professional poster.

    Science.gov (United States)

    Berg, Judith; Hicks, Rod

    2017-08-01

    Poster presentations are increasingly popular for dissemination of scientific and clinical knowledge at professional meetings; however, this professional skill is generally absent from advanced practice registered nurse (APRN) curricula and acquisition of the skill must occur in other arenas. The purpose of this article is to promote professional development by educating APRNs, students, and faculty on the essentials of poster development and presentation. To aid in poster presentation skill development, types of posters, advantages and disadvantages, content and design, and tips to enhance these presentations are discussed. What is known on these topics is summarized and emphasis on professional appearance and conduct is highlighted. Content and layout, use of color, imagery, and positive and negative space are crucial design elements. Poster presentation essentials include being prepared, professional appearance, and professional behavior. Designing and presenting a professional poster is an essential skill for all APRNs as the ability to communicate knowledge is central to the role. ©2017 American Association of Nurse Practitioners.

  20. Best Practices for Effective Poster Design

    Science.gov (United States)

    Star Cartier, Kimberly Michelle; Zhao, Ming; Beatty, Thomas G.; Morehead, Robert C.; Jontof-Hutter, Daniel

    2016-01-01

    This meta-poster illustrates how good poster design can effectively communicate scientific ideas to a broad professional audience. Inclusion of illustrative fugues supplemented by concise explanations of scientific information will provide a clear overview of your science to aid your oral pitch.

  1. Cellular Entry of Clostridium perfringens Iota-Toxin and Clostridium botulinum C2 Toxin.

    Science.gov (United States)

    Takehara, Masaya; Takagishi, Teruhisa; Seike, Soshi; Oda, Masataka; Sakaguchi, Yoshihiko; Hisatsune, Junzo; Ochi, Sadayuki; Kobayashi, Keiko; Nagahama, Masahiro

    2017-08-11

    Clostridium perfringens iota-toxin and Clostridium botulinum C2 toxin are composed of two non-linked proteins, one being the enzymatic component and the other being the binding/translocation component. These latter components recognize specific receptors and oligomerize in plasma membrane lipid-rafts, mediating the uptake of the enzymatic component into the cytosol. Enzymatic components induce actin cytoskeleton disorganization through the ADP-ribosylation of actin and are responsible for cell rounding and death. This review focuses upon the recent advances in cellular internalization of clostridial binary toxins.

  2. Preparing Scientific Papers, Posters, and Slides.

    Science.gov (United States)

    Lefor, Alan Kawarai; Maeno, Misato

    2016-01-01

    Publications and presentations are important in academic medicine. The ability to present information in a standard fashion is critically important. Papers, posters, and slides must be prepared appropriately to maximize their chance of being accepted. The first step is to use word processing software correctly. English language usage must conform to standard scientific English usage. Abbreviations should be avoided as much as possible. Numerical data must be presented with the appropriate number of significant figures. The first step in preparing a paper is to decide the target journal. Papers should always be written in 12 point Times New Roman font, while slides and posters should be in Arial or Helvetica. The Results section must contain actual data with appropriate statistical analysis. Take great care to prepare figures and tables according to the journal's instructions. Posters must be prepared to allow easy reading at a distance of 2m. Use a white background and dark letters. The majority of the area of your poster should be Results, and there is no need to include the abstract or references on a poster. Slide presentations should be limited to about one slide for each minute of the talk. Avoid the use of animations and excessive use of color. Do not use abbreviations on slides. Following these simple guidelines will meet the requirements of most journals and allow your audience to appreciate the data on your posters and slides. Copyright © 2015 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  3. Ten steps to successful poster presentation.

    Science.gov (United States)

    Hardicre, Jayne; Devitt, Patric; Coad, Jane

    Receiving a letter confirming acceptance for you to present a poster at a conference can evoke mixed emotions. Joy, panic, fear and dread are among the many possible emotions and this is not exclusive to first time presenters. Developing an effective poster presentation is a skill that you can learn and can provide a rewarding way to present your work in a manner less intimidating than oral presentation (Shelledy, 2004). The key to successful poster presentation is meticulous, timely, well informed preparation. This article outlines ten steps to help guide you through the process to maximize your success.

  4. Writing abstracts and developing posters for national meetings.

    Science.gov (United States)

    Wood, Gordon J; Morrison, R Sean

    2011-03-01

    Presenting posters at national meetings can help fellows and junior faculty members develop a national reputation. They often lead to interesting and fruitful networking and collaboration opportunities. They also help with promotion in academic medicine and can reveal new job opportunities. Practically, presenting posters can help justify funding to attend a meeting. Finally, this process can be invaluable in assisting with manuscript preparation. This article provides suggestions and words of wisdom for palliative care fellows and junior faculty members wanting to present a poster at a national meeting describing a case study or original research. It outlines how to pick a topic, decide on collaborators, and choose a meeting for the submission. It also describes how to write the abstract using examples that present a general format as well as writing tips for each section. It then describes how to prepare the poster and do the presentation. Sample poster formats are provided as are talking points to help the reader productively interact with those that visit the poster. Finally, tips are given regarding what to do after the meeting. The article seeks to not only describe the basic steps of this entire process, but also to highlight the hidden curriculum behind the successful abstracts and posters. These tricks of the trade can help the submission stand out and will make sure the reader gets the most out of the hard work that goes into a poster presentation at a national meeting.

  5. Mortality and Clostridium difficile infection in an Australian setting.

    Science.gov (United States)

    Mitchell, Brett G; Gardner, Anne; Hiller, Janet E

    2013-10-01

    To quantify the risk of death associated with Clostridium difficile infection, in an Australian tertiary hospital. Two reviews examining Clostridium difficile infection and mortality indicate that Clostridium difficile infection is associated with increased mortality in hospitalized patients. Studies investigating the mortality of Clostridium difficile infection in settings outside of Europe and North America are required, so that the epidemiology of Clostridium difficile infection in these regions can be understood and appropriate prevention strategies made. An observational non-concurrent cohort study design was used. Data from all persons who had (exposed) and a matched sample of persons who did not have Clostridium difficile infection, for the calendar years 2007-2010, were analysed. The risk of dying within 30, 60, 90 and 180 days was compared using the two groups. Kaplan-Meier survival analysis and conditional logistic regression models were applied to the data to examine time to death and mortality risk adjusted for comorbidities using the Charlson Comorbidity Index. One hundred and fifty-eight cases of infection were identified. A statistically significant difference in all-cause mortality was identified between exposed and non-exposed groups at 60 and 180 days. In a conditional regression model, mortality in the exposed group was significantly higher at 180 days. In this Australian study, Clostridium difficile infection was associated with increased mortality. In doing so, it highlights the need for nurses to immediately instigate contact precautions for persons suspected of having Clostridium difficile infection and to facilitate a timely faecal collection for testing. Our findings support ongoing surveillance of Clostridium difficile infection and associated prevention and control activities. © 2013 Blackwell Publishing Ltd.

  6. Developing a technique to enhance durability of fibrous ion-exchange resin substrate for space greenhouses

    Science.gov (United States)

    Krivobok, A. S.; Berkovich, Yu. A.; Shcherbakova, V. A.; Chuvilskaya, N. A.

    2018-02-01

    One way to cut consumables for space plant growth facilities (PGF) with artificial soil in the form of fibrous ion-exchange resin substrate (FIERS) is on-board regeneration of the used medium. After crop harvest the procedure includes removal of the roots from the fibrous media with preservation of the exchanger properties and capillary structure. One type of FIERS, namely BIONA-V3ۛ, has been used in Russian prototypes of space conveyors. We describe a two-stage treatment of BIONA-V3ۛ including primary microwave heating of the used FIERS until (90 ± 5) °C in alkali-peroxide solution during 3.5 hrs. The second stage of the treatment is decomposition of root vestiges inside pores of BIONA-V3ۛ by using thermophilic and mesophilic anaerobic bacteria Clostridium thermocellum, Clostridium cellulolyticum and Cellulosilyticum lentocellum during 7-10 days at 55 °C. The two-stage procedure allows extraction of 90% dead roots from the FIERS' pores and the preservation of root zone hydro-physical properties. A posterior enrichment of the FIERS by minerals makes BIONA- V3ۛ reusable.

  7. Clostridium subterminale septicemia in an immunocompetent patient

    OpenAIRE

    Daganou Maria; Kyriakoudi Ann; Moraitou Helen; Pontikis Konstantinos; Avgeropoulou Stavrina; Tripolitsioti Paraskevi; Koutsoukou Antonia

    2016-01-01

    Clostridium subterminale is a Clostridium species that has been rarely isolated in the blood of immunocompromised patients. We report a case of C. subterminale septicemia in an immunocompetent patient who presented with acute mediastinitis following spontaneous esophageal rupture.

  8. Clostridium subterminale septicemia in an immunocompetent patient.

    Science.gov (United States)

    Daganou, Maria; Kyriakoudi, Ann; Moraitou, Helen; Pontikis, Konstantinos; Avgeropoulou, Stavrina; Tripolitsioti, Paraskevi; Koutsoukou, Antonia

    2016-01-01

    Clostridium subterminale is a Clostridium species that has been rarely isolated in the blood of immunocompromised patients. We report a case of C. subterminale septicemia in an immunocompetent patient who presented with acute mediastinitis following spontaneous esophageal rupture.

  9. [The representation of scientific research through a poster].

    Science.gov (United States)

    Dupin, Cécile-Marie

    2013-12-01

    The poster is a medium of scientific communication. When presented in public, it optimises the value of an original research approach. The poster sessions are devoted to one-to-one exchanges with peers on the subject of the research. The poster can help to integrate scientific knowledge into the nursing decision-making process.

  10. Cellular Entry of Clostridium perfringens Iota-Toxin and Clostridium botulinum C2 Toxin

    Directory of Open Access Journals (Sweden)

    Masaya Takehara

    2017-08-01

    Full Text Available Clostridium perfringens iota-toxin and Clostridium botulinum C2 toxin are composed of two non-linked proteins, one being the enzymatic component and the other being the binding/translocation component. These latter components recognize specific receptors and oligomerize in plasma membrane lipid-rafts, mediating the uptake of the enzymatic component into the cytosol. Enzymatic components induce actin cytoskeleton disorganization through the ADP-ribosylation of actin and are responsible for cell rounding and death. This review focuses upon the recent advances in cellular internalization of clostridial binary toxins.

  11. New techniques for growing anaerobic bacteria: experiments with Clostridium butyricum and Clostridium acetobutylicum

    International Nuclear Information System (INIS)

    Adler, H.I.; Crow, W.D.; Hadden, C.T.; Hall, J.; Machanoff, R.

    1983-01-01

    Stable membrane fragments derived from Escherichia coli produce and maintain strict anaerobic conditions when added to liquid or solid bacteriological media. Techniques for growing Clostridium butyricum and Clostridium acetobutylicum in membrane-containing media are described. Liquid cultures initiated by very small inocula can be grown in direct contact with air. In solid media, colonies develop rapidly from individual cells even without incubation in anaerobic jars or similar devices. Observations on growth rates, spontaneous mutations, radiation, and oxygen sensitivity of anaerobic bacteria have been made using these new techniques

  12. Clostridium difficile

    NARCIS (Netherlands)

    Bakker, Guido J.; Nieuwdorp, Max

    2017-01-01

    Clostridium difficileinfection (CDI), inflammatory bowel disease (IBD), and metabolic diseases such as obesity, type 2 diabetes (T2D), and nonalcoholic steatohepatitis (NASH). Fecal microbiota transplantation (FMT) is currently tested as a therapeutic option in various diseases and can also help to

  13. 12 CFR 626.6025 - Equal housing lender poster.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Equal housing lender poster. 626.6025 Section... § 626.6025 Equal housing lender poster. (a) Each Farm Credit institution that makes loans for the... by a dwelling shall post and maintain an Equal Housing Lender Poster in the lobby of each of its...

  14. Clostridium subterminale septicemia in an immunocompetent patient

    Directory of Open Access Journals (Sweden)

    Daganou Maria

    2016-01-01

    Full Text Available Clostridium subterminale is a Clostridium species that has been rarely isolated in the blood of immunocompromised patients. We report a case of C. subterminale septicemia in an immunocompetent patient who presented with acute mediastinitis following spontaneous esophageal rupture.

  15. Undergraduate Researchers and the Poster Session

    Science.gov (United States)

    Johnson, Gail; Green, Raymond

    2007-01-01

    Undergraduates presented original research in classroom poster sessions open to students, faculty, and friends. We assessed the reaction of the students to the experience and their reported change in their interest in presenting at conferences. Students enjoyed the poster session experience and indicated they preferred this method over other…

  16. DIESEL ENGINE RETROFIT TECHNOLOGY VERIFICATION (POSTER)

    Science.gov (United States)

    ETV is presenting a poster at the EPA's 2005 Science Forum from May 16-18, 2005 in Washington, DC. This poster will contain a summary of the performance results realized by the six verified diesel retrofit technologies, as well as potential impacts that could be realized if sigi...

  17. 12 CFR 528.5 - Equal Housing Lender Poster.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Equal Housing Lender Poster. 528.5 Section 528... REQUIREMENTS § 528.5 Equal Housing Lender Poster. (a) Each savings association shall post and maintain one or more Equal Housing Lender Posters, the text of which is prescribed in paragraph (b) of this section, in...

  18. Risk factors for Clostridium difficile infection in HIV-infected patients.

    Science.gov (United States)

    Imlay, Hannah; Kaul, Daniel; Rao, Krishna

    2016-01-01

    Clostridium difficile infection is a healthcare-associated infection resulting in significant morbidity. Although immunosuppression is associated with Clostridium difficile infection acquisition and adverse outcomes, the epidemiology of Clostridium difficile infection in HIV-infected patients has been little studied in the era of antiretroviral therapy. This study identifies the risk factors for acquisition of Clostridium difficile infection in HIV-infected patients. A retrospective, propensity score-matched case-control study design was employed, with patients selected from our institution's outpatient HIV clinic. Clostridium difficile infection cases were defined as having positive stool testing plus an appropriate clinical presentation. The propensity score was generated via multiple logistic regression from year of HIV diagnosis, age at first contact, duration of follow-up, gender, and initial CD4 count. The 46 cases included were matched to a total of 180 controls. Prior antibiotic treatment was a significant predictor of Clostridium difficile infection (odds ratio: 13, 95% confidence interval: 3.49-48.8, p  Clostridium difficile infection in the multivariable model (odds ratio: 15.17, confidence interval: 1.31-175.9, p  = .021). As in the general population, frequent hospitalizations and exposure to antimicrobials are independent predictors of Clostridium difficile infection acquisition in patients with HIV. Additionally, low CD4 count and proton pump inhibitor use are new potentially modifiable variables that can be targeted for prevention of Clostridium difficile infection in future interventional studies.

  19. Preparing and presenting effective abstracts and posters in psychiatry.

    Science.gov (United States)

    Singh, Manpreet K

    2014-12-01

    Presenting an abstract and a poster gives scientists from all fields, including psychiatry, an important opportunity to introduce their research to others. Researchers and mental health professionals at all levels of career development can use several media resources to assist them with the technical aspects of preparing an abstract or a poster. This article will focus on major principles associated with preparing and presenting an abstract and a poster at a scientific meeting. A literature search using NIH PubMed was conducted to identify peer and nonpeer-reviewed articles that provide methods for effective abstract and poster presentation for the period of 1966 to June 2014. First, the author reviews the purpose and relative importance of abstracts and posters in academic settings. Next, the author describes the qualities of an effective abstract and poster and common pitfalls that may occur. Finally, the author presents a systematic approach to preparing and presenting an abstract and a poster in a scientific setting. Several sources consistently suggest that readability, organization, and succinctness are qualities that make an effective and successful abstract and poster. Mental health professionals in all stages of their career development may benefit from following these guidelines in presenting their scientific work.

  20. Preparing and presenting effective abstracts and posters in psychiatry

    Science.gov (United States)

    Singh, Manpreet K.

    2014-01-01

    Presenting an abstract and a poster gives scientists from all fields, including psychiatry, an important opportunity to introduce their research to others. Researchers and mental health professionals at all levels of career development can use several media resources to assist them with the technical aspects of preparing an abstract or a poster. This article will focus on major principles associated with preparing and presenting an abstract and a poster at a scientific meeting. A literature search using NIH PubMed was conducted to identify peer and non-peer-reviewed articles that provide methods for effective abstract and poster presentation for the period of 1966 to June 2014. First, we review the purpose and relative importance of abstracts and posters in academic settings. Next, we describe the qualities of an effective abstract and poster and common pitfalls that may occur. Finally, we present a systematic approach to preparing and presenting an abstract and a poster in a scientific setting. Several sources consistently suggest that readability, organization, and succinctness are qualities that make an effective and successful abstract and poster. Mental health professionals in all stages of their career development may benefit from following these guidelines in presenting their scientific work. PMID:25085499

  1. Poster Puzzler Solution: Taking in Air | Poster

    Science.gov (United States)

    The current Poster Puzzler image shows the top of Building 560, where a new supply air handler was recently installed by Facilities Maintenance and Engineering (FME) staff, as part of lab renovations in wing 1, floor 1. FME staff enlarged the attic of the building to make space for the air handler. Building 560, the largest building at the NCI at Frederick campus, houses about

  2. Wedel (2006) SVP Poster - sauropod neck elongation

    OpenAIRE

    Wedel, Mathew

    2013-01-01

    The poster I presented at the 2006 annual meeting of the Society of Vertebrate Paleontology. The blue 'updated' boxes in the abstract represent changes I made between submitting the abstract and presenting the poster. The abstract appeared as: Wedel, M.J. 2006. Pneumaticity, neck length, and body size in sauropods. Journal of Vertebrate Paleontology 26(3):137A. The email and webpage info at the top of the poster are now out of date. My personal webpage is now http://sauroposeidon.wordpr...

  3. Pedagogical Posters in Nurse Education

    DEFF Research Database (Denmark)

    Kelly, Hélène; Bagger, Bettan

    2009-01-01

    education away from focusing upon formal qualifications towards the concept of developing nurse competences. These recommendations have resulted in challenges to traditional pedagogical approaches away from the teacher’s role as the disseminator of knowledge towards the role of facilitator of learning....... Working with posters forces students to organize, evaluate and reflect upon information and develops their abilities to communicate health knowledge. Students have learned to present their ideas in an A4 poster format that resembles the types of posters one normally sees at professional conferences...... was integrated in a Nordic network’s intensive course held in the autumn of 2008. The network received funding for a research project with the goal of making recommendations with respect to best practice curriculum guidelines in prevention and health promotion education for students of nursing in the Nordic...

  4. Undergraduate Seminars: The Poster Session Solution.

    Science.gov (United States)

    Chute, Douglas L.; Bank, Barry

    1983-01-01

    A good alternative to the undergraduate psychology seminar is the poster session. During the course each student wrote a review paper. For use in his/her class presentation, the student provided the following information on poster paper: title, author, abstract, a few graphs or illustrations from the literature, conclusions, and references. (RM)

  5. 24 CFR 110.30 - Effect of failure to display poster.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Effect of failure to display poster... FAIR HOUSING FAIR HOUSING POSTER Enforcement § 110.30 Effect of failure to display poster. Any person... Secretary pursuant to part 105 of this chapter. A failure to display the fair housing poster as required by...

  6. Updates on the sporulation process in Clostridium species.

    Science.gov (United States)

    Talukdar, Prabhat K; Olguín-Araneda, Valeria; Alnoman, Maryam; Paredes-Sabja, Daniel; Sarker, Mahfuzur R

    2015-05-01

    Sporulation is an important strategy for certain bacterial species within the phylum Firmicutes to survive longer periods of time in adverse conditions. All spore-forming bacteria have two phases in their life; the vegetative form, where they can maintain all metabolic activities and replicate to increase numbers, and the spore form, where no metabolic activities exist. Although many essential components of sporulation are conserved among the spore-forming bacteria, there are differences in the regulation and the pathways among different genera, even at the species level. While we have gained much information from the most studied spore-forming bacterial genus, Bacillus, we still lack an in-depth understanding of spore formation in the genus Clostridium. Clostridium and Bacillus share the master regulator of sporulation, Spo0A, and its downstream pathways, but there are differences in the activation of the Spo0A pathway. While Bacillus species use a multi-component phosphorylation pathway for phosphorylation of Spo0A, termed phosphorelay, such a phosphorelay system is absent in Clostridium. On the other hand, a number of genes regulated by the different sporulation-specific transcription factors are conserved between different Clostridium and Bacillus species. In this review, we discuss the recent findings on Clostridium sporulation and compare the sporulation mechanism in Clostridium and Bacillus. Copyright © 2014 Institut Pasteur. Published by Elsevier Masson SAS. All rights reserved.

  7. A "how-to" guide in preparing abstracts and poster presentations.

    Science.gov (United States)

    Boullata, Joseph I; Mancuso, Carissa E

    2007-12-01

    The preparation of an abstract or poster to share information from a project or case report with colleagues is a professional goal for many nutrition support practitioners. This paper provides an approach to help practitioners prepare an abstract for submission and subsequently a poster for presentation at a meeting. A nutrition support question that required collecting and evaluating information, or a unique patient case or case series, can serve as the focus of an abstract and subsequent poster. The professional meeting selected should be appropriate for the abstract topic, and the authors should closely adhere to the organization's abstract submission guidelines. The well-prepared abstract will then serve as the outline for the poster content; the visual aspect of the poster is also important to effectively communicate the information to colleagues at the meeting. Adequate time is required to prepare both the abstract and the poster in order to fittingly reflect the value of the information. Efforts in preparing the abstract will be worthwhile once the abstract has been accepted by reviewers for a poster session at the meeting. Likewise, the effort in preparing the poster in advance allows the presenter to enjoy the poster session and discuss the project with colleagues.

  8. Metabolomics of Clostridial Biofuel Production

    Energy Technology Data Exchange (ETDEWEB)

    Rabinowitz, Joshua D [Princeton Univ., NJ (United States); Aristilde, Ludmilla [Cornell Univ., Ithaca, NY (United States); Amador-Noguez, Daniel [Univ. of Wisconsin, Madison, WI (United States)

    2015-09-08

    Members of the genus Clostridium collectively have the ideal set of the metabolic capabilities for fermentative biofuel production: cellulose degradation, hydrogen production, and solvent excretion. No single organism, however, can effectively convert cellulose into biofuels. Here we developed, using metabolomics and isotope tracers, basic science knowledge of Clostridial metabolism of utility for future efforts to engineer such an organism. In glucose fermentation carried out by the biofuel producer Clostridium acetobutylicum, we observed a remarkably ordered series of metabolite concentration changes as the fermentation progressed from acidogenesis to solventogenesis. In general, high-energy compounds decreased while low-energy species increased during solventogenesis. These changes in metabolite concentrations were accompanied by large changes in intracellular metabolic fluxes, with pyruvate directed towards acetyl-CoA and solvents instead of oxaloacetate and amino acids. Thus, the solventogenic transition involves global remodeling of metabolism to redirect resources from biomass production into solvent production. In contrast to C. acetobutylicum, which is an avid fermenter, C. cellulolyticum metabolizes glucose only slowly. We find that glycolytic intermediate concentrations are radically different from fast fermenting organisms. Associated thermodynamic and isotope tracer analysis revealed that the full glycolytic pathway in C. cellulolyticum is reversible. This arises from changes in cofactor utilization for phosphofructokinase and an alternative pathway from phosphoenolpyruvate to pyruvate. The net effect is to increase the high-energy phosphate bond yield of glycolysis by 150% (from 2 to 5) at the expense of lower net flux. Thus, C. cellulolyticum prioritizes glycolytic energy efficiency over speed. Degradation of cellulose results in other sugars in addition to glucose. Simultaneous feeding of stable isotope-labeled glucose and unlabeled pentose sugars

  9. Teaching Students about Research: Classroom Poster Sessions.

    Science.gov (United States)

    Crowley-Long, Kathleen; And Others

    1997-01-01

    Finds that undergraduate students in an introductory psychology class acquired more favorable attitudes toward research as a result of their active participation in the creation and presentation of a poster that illustrates their independent work. Appends poster session instructions. (RS)

  10. Clostridium difficile Infection

    Science.gov (United States)

    ... TeensRead MoreBMI Calculator Acute BronchitisHigh Blood PressureBursitis of the HipHigh CholesterolExercise-induced UrticariaMicroscopic HematuriaKidney CystsDe Quervain’s Tenosynovitis Home Diseases and Conditions Clostridium difficile (C. diff.) ...

  11. Karakteristik Desain Poster Film Animasi Amerika Serikat

    Directory of Open Access Journals (Sweden)

    Aniendya Christianna

    2010-01-01

    Full Text Available An animated film will end in vain no matter how well it is without the support of media to give buzz to the message of the film. One of the most important advertising media in promoting an animated film is the poster. Because the animation movie poster is the leading medium which deals directly with the target audience in delivering information about the film before the screening of the film takes place. So visualization of the poster that includes the composition of verbal and non verbal language deserves more attention in its design.

  12. Using Posters as a Pedagogical Tool in Nurse Education

    DEFF Research Database (Denmark)

    Bagger, Bettan; Taylor Kelly, Hélène

    2013-01-01

    Using Posters as a Pedagogical Tool in Nurse Education Bettan Bagger and Hélène Kelly Experiences from teaching 5th semester, nursing students at bachelor level with respect to prevention and health promotion have resulted in the introduction of poster presentations as a pedagogical tool. Poster...... in challenges to traditional pedagogical approaches away from the teacher’s role as the disseminator of knowledge towards the role of facilitator of learning. This is in tact with professional demands highlighting the necessity of life long learning. Poster presentations have successfully been employed...... in developing students’ intellectual, professional and academic competences as well as being useful in developing competencies with relevance to practice. Working with posters forces students to organize, evaluate and reflect upon information and develops their abilities to communicate their theoretical...

  13. Clostridium Difficile Infections

    Science.gov (United States)

    Clostridium difficile (C. difficile) is a bacterium that causes diarrhea and more serious intestinal conditions such as colitis. Symptoms include Watery ... Loss of appetite Nausea Abdominal pain or tenderness C. difficile is more common in people who need ...

  14. Blood donation on posters: a worldwide review.

    Science.gov (United States)

    Lefrère, Jean-Jacques; Danic, Bruno

    2012-06-01

    Originally pasted on walls and on locations reserved specially for that purpose, the poster is a medium for advertising and promotion to be seen on the streets and in public places. More recently, it has spread, in a smaller format, on dedicated indoor sites: billboards, columns, street furniture, and so forth. For transfusion, it appeared early on that the poster constitutes an important medium to promote blood donation. Thousands of posters supporting regional, national, or international blood donation campaigns have been created all over the planet, with a great variability of images, symbols, and slogans, which are particularly revealing about the image and the reality of blood donation. The topic is rich in information, particularly sociologic, on the variety of ways in which transfusion organizations promote blood donation. The authors present in this article the results of a study based on a total of 283 posters from nations on every continent, divided into 24 different themes. © 2011 American Association of Blood Banks.

  15. Posters: balancing overkill and freedom of expression

    CERN Multimedia

    CERN Internal Communication and HR Department

    2014-01-01

    The number of posters put up at CERN to inform, engage and invite is growing quickly, and they are taking over an ever-increasing number of walls, doors, pillars and glass panels. In the interests of freedom of information, no official restrictions are in place, but we are nonetheless obliged to maintain a fair balance. Here we discuss this issue.   Posters clamour for our attention, becoming more and more invasive and often eternal as they are never taken down... While the need to inform and to be informed is a legitimate one, we also have to respect our workplace. It’s no surprise that walls or pillars (sometimes freshly painted) at junctions in corridors that are busy at peak times are seen as ideal targets by people who want to publicise their events or activities, but this abundance, or overabundance, of posters is sometimes seen as vandalism of communal areas. What's more, the posters themselves are sometimes vandalised: comments, sometimes offensive, may be added and the...

  16. Tracing the 'grey literature' of poster presentations: a mapping review.

    Science.gov (United States)

    Rowe, Nicholas

    2017-04-06

    Posters are a popular way of presenting information at conferences. However, little research has been conducted into their development, and the patterns and extent of their use are unclear. A mapping review was performed to chart the development and utilisation of the poster medium, and to highlight the main literature themes and contributions. A search for the term 'poster presentation' was conducted simultaneously in 249 databases. Results were categorised by discipline and analysed by decade. The results were used to form an informetric-based mapping review. (i) Medicine and health care disciplines are the predominant poster users and since 1990 have accounted for 68-75% of the overall published data. (ii) Over 99% of the returns led only to abstract or title citations for conference posters. (iii) Poster presentations offer much potentially useful information, but remain difficult to access. If the aim of poster presentation is to share and discuss information with others, then the limitations of poster abstracts and questions raised in the retrieved literature suggest that further efforts are required to make this more effective. Library and information specialists of all disciplines are likely to play a key role in such developments, and especially those from the medicine and health care disciplines which feature so prominently. © 2017 Health Libraries Group.

  17. Clostridium difficile: A healthcare-associated infection of unknown ...

    African Journals Online (AJOL)

    Clostridium difficile: A healthcare-associated infection of unknown significance in adults in sub-Saharan Africa. ... Abstract. Background: Clostridium difficile infection (CDI) causes a high burden of disease in high-resource healthcare systems, with significant morbidity, mortality, and financial implications. CDI is a ...

  18. 48 CFR 803.7000 - Display of the VA Hotline poster.

    Science.gov (United States)

    2010-10-01

    ... poster. 803.7000 Section 803.7000 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS... Improper Business Practices 803.7000 Display of the VA Hotline poster. (a) Under the circumstances described in paragraph (b) of this section, a contractor must display prominently a VA Hotline poster...

  19. Poster presentations at medical conferences: an effective way of disseminating research?

    Science.gov (United States)

    Goodhand, J R; Giles, C L; Wahed, M; Irving, P M; Langmead, L; Rampton, D S

    2011-04-01

    This study aimed to ascertain the value of posters at medical meetings to presenters and delegates. The usefulness of posters to presenters at national and international meetings was evaluated by assessing the numbers of delegates visiting them and the reasons why they visited. Memorability of selected posters was assessed and factors influencing their appeal to expert delegates identified. At both the national and international meetings, very few delegates (posters. Only a minority read them and fewer asked useful questions. Recall of content was so poor that it prevented identification of factors improving their memorability. Factors increasing posters' visual appeal included their scientific content, pictures/graphs and limited use of words. Few delegates visit posters and those doing so recall little of their content. To engage their audience, researchers should design visually appealing posters by presenting high quality data in pictures or graphs without an excess of words.

  20. Identifying key components for an effective case report poster: an observational study.

    Science.gov (United States)

    Willett, Lisa L; Paranjape, Anuradha; Estrada, Carlos

    2009-03-01

    Residents demonstrate scholarly activity by presenting posters at academic meetings. Although recommendations from national organizations are available, evidence identifying which components are most important is not. To develop and test an evaluation tool to measure the quality of case report posters and identify the specific components most in need of improvement. Faculty evaluators reviewed case report posters and provided on-site feedback to presenters at poster sessions of four annual academic general internal medicine meetings. A newly developed ten-item evaluation form measured poster quality for specific components of content, discussion, and format (5-point Likert scale, 1 = lowest, 5 = highest). Evaluation tool performance, including Cronbach alpha and inter-rater reliability, overall poster scores, differences across meetings and evaluators and specific components of the posters most in need of improvement. Forty-five evaluators from 20 medical institutions reviewed 347 posters. Cronbach's alpha of the evaluation form was 0.84 and inter-rater reliability, Spearman's rho 0.49 (p words. Our evaluation tool provides empirical data to guide trainees as they prepare posters for presentation which may improve poster quality and enhance their scholarly productivity.

  1. Poster presentation - a visual medium for academic and scientific meetings.

    Science.gov (United States)

    Rowe, Nicholas; Ilic, Dragan

    2011-09-01

    Academic poster presentations are used as a medium of knowledge transfer by a wide range of health professional groups. Posters also provide a means of publication for academic and professional contributors. Posters are designed to give a visual representation of an issue that firstly attracts attention, and then conveys an intended message. Whilst the poster medium has become adopted into the publication orthodoxy of the scientific and academic communities, there are acknowledged limitations regarding the depth of knowledge transfer, issues of compilation and production, and the related viewer conception. If treated as a standalone medium, the limitations of a two-dimensional, page limited format may not provide the ideal opportunity to deliver the depth of information required within the academic context. Despite these limitations however, the continued use of posters is justified when supported by author presentation or multi-media resources. This paper aims to provide an overview of the current concept and practicality of academic poster publications. It also outlines by example, some of the wider principles of poster compilation and presentation, for use by those who may utilise the medium at academic and scientific meetings. Copyright © 2011 Elsevier Ltd. All rights reserved.

  2. Management of Clostridium difficile diarrhoea in District General ...

    African Journals Online (AJOL)

    ... four cases of Clostridium difficile in our hospital over duration of three months. We looked into the demographic features of the patient population and compliance with the Trust guidelines for the management of the diarrhoea. Keywords:Diarrhoea, Clostridium difficile, Management. Internet Journal of Medical Update Vol.

  3. Poster project to emphasize public health in the pharmacy curriculum.

    Science.gov (United States)

    Kelsch, Michael P; Werremeyer, Amy B

    2011-02-10

    To implement and assess a required public health poster project in a doctor of pharmacy (PharmD) program. Third-year PharmD students collaborated in pairs to research a public health topic relating to pharmacy practice. Each student group prepared an informational poster, while receiving feedback from a faculty mentor at each stage of the project. The students presented their completed posters at a statewide pharmacy conference. Faculty members evaluated the posters with a grading rubric, and students completed a survey instrument that assessed the overall experience. In general, faculty members rated the class highly across all domains of the grading rubric. The class generally agreed that the poster project increased their awareness of public health issues related to pharmacy practice, overall knowledge of public health, and presentation skills. The implementation of a poster project was well received by students and faculty members as an effective method for enhancing public health instruction in the PharmD program at North Dakota State University.

  4. Take part in the Poster Forum

    CERN Multimedia

    2008-01-01

    The CERN Control Week will run from 17 to 23 May 2008. For the first time, the IT-CO group will be organising a "poster forum" on the theme of process control, which will be held in the main hall of Building 500 in Meyrin, near Restaurant No. 1 (see Bulletin No. 16/2008). If you wish to take part, there is still time to send your posters to Mathias Dutour or Stefan Lueders.

  5. PENGEMBANGAN MEDIA POSTER BERBASIS PENDIDIKAN KARAKTER UNTUK MATERI GLOBAL WARMING

    Directory of Open Access Journals (Sweden)

    SRI MAIYENA

    2016-10-01

    Full Text Available This research was done because of the students’ difficulties in understanding the concept of global warming and implementing character values so that it needed to design poster media based character education. This research was aimed to see the effectiveness of poster media based character education that was already developed in Ilmu Alamiah Dasar subject. The design of the research was a research development. The effectiveness of poster media was gotten from testing to the students who had conducted Ilmu Alamiah Dasar subject. The instrument of the research was questionnaire. The result of the rsearch showed that developing poster media based character education was very effective according to the students with percentage 81.9%. Kata kunci: media poster berbasis pendidikan karakter, praktis, global warming

  6. Document of the Month: A Poster on Inflation.

    Science.gov (United States)

    Smith, Nadine; Walker, Samuel J.

    1979-01-01

    Presents an inflation poster as an example of the Office of Price Administration's (OPA) campaign to convince American people to control inflation during World War II. Suggestions for teaching and discussion questions based on the poster are included. (KC)

  7. An update from AGU about the Virtual Poster Showcase

    Science.gov (United States)

    Asher, P. M.; Furukawa, H.; Brown, V.

    2016-12-01

    The Virtual Poster Showcase (VPS), now in its second year of implementation, has garnered a lot of interest from the geoscience community. The platform enables both undergraduate and graduate students to present their research from anywhere in the world without having to travel to a national or international conference. The VPS platform is simple to use and consists of three steps which include submission of an abstract, uploading a poster and a short video presentation explaining the work, and judging three peer posters online and receiving feedback/comments on their own posters. Based on the completed showcases from 2015 and now 2016, students reported gains in confidence in both preparing and presenting research posters as well as the impact on their careers based on post-showcase evaluations. This presentation will discuss some statistics about the showcases and participants, student evaluation results, stories and anecdotes about the showcases impact on individual students and faculty, as well as plans for the coming year.

  8. Speed Posters: An Alternative to Traditional Poster and Podium Sessions.

    Science.gov (United States)

    Wagnes, Lisa D

    2016-08-01

    Speed posters were used as an alternative concurrent session option during a national nursing education conference. The session format was received positively by both participants and presenters, and, as a result, recommendations for use were developed by the conference planners. J Contin Educ Nurs. 2016;47(8):344-346. Copyright 2016, SLACK Incorporated.

  9. Poster "Maladies rares & sciences sociales"

    OpenAIRE

    Duysens, Fanny

    2018-01-01

    Le poster "Maladies rares & sciences sociales" visait à présenter la recherche doctorale de l'auteure au grand public dans le cadre de la Journée des Maladies Rares du Centre Hospitalier Universitaire de Liège dont le thème était "la recherche sur les maladies rares". Réalisé spécialement pour l'occasion, le poster explicitait de manière synthétique le sujet de recherche, la méthodologie, certains résultats, ainsi que les apports possibles des échanges entre chercheurs en sciences et sociales...

  10. A Mapping Review of Poster Presentation Publications Across Time and Academic Disciplines

    Directory of Open Access Journals (Sweden)

    Ruby Muriel Lavallee Warren

    2018-03-01

    Full Text Available A Review of: Rowe, N. (2017. Tracing the 'grey literature' of poster presentations: A mapping review. Health Information & Libraries Journal, 34(2, 106-124. Abstract Objective – To map the development and use of poster presentations in order to determine disciplines in which they are particularly prolific and how their popularity or presence may have changed over time. This will potentially assist health and interdisciplinary librarians asked to search for poster presentations in systematic reviews. Design – Informetric mapping review. Setting – An unnamed UK University Library search facility which processes 249 international databases and research publications. Databases and publications range across 37 research disciplines, including literature, medicine, and engineering. Subjects – Published literature connected to poster presentations – the authors state that this could be poster presentations themselves, abstracts, title listings in conference proceedings, or any variety of materials. They also state that over 99% of the results of this review were title citations or abstracts of conference poster presentations. Methods – An informetric mapping review was conducted via a UK University Library search facility by searching for the term “poster presentation” in 249 databases spanning 37 research areas. An index of databases used is provided as an appendix to the article. Results were not connected by the search facility to an individual database. Search results were categorized by discipline and decade of publication. Scholarly and peer-reviewed search limiters were used to obtain an idea of the themes and contributions to what could be considered core literature, and the search was also run in Google Scholar to provide a comparator. Duplications across databases were removed by the search service, although several results appeared both in aggregate (for example, conference proceedings encompassing all poster presentations and

  11. 29 CFR 1952.10 - Requirements for approval of State posters.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Requirements for approval of State posters. 1952.10 Section... and Conditions § 1952.10 Requirements for approval of State posters. (a)(1) In order to inform..., States with approved plans shall develop and require employers to post a State poster meeting the...

  12. THE REFLECTIONS OF POPULAR CULTURE IN POSTER DESIGN

    Directory of Open Access Journals (Sweden)

    İbrahim Gökhan CEYLAN

    2015-09-01

    Full Text Available Poster is a product of graphic prepared for ıntorducing a culture or goods; or tranmitting a message. We can come across a poster almost in anywhere. As a product of graphic, a poster hav found its own place in many art movements and that’s why one should have the same concern for it as for others in the aspects of design and artistic view. The most important target of a commercial or advertisement is to reach the exact target audience at the exact time. Poster from its very begining, has became an area that needs a speciality in appliyng. Poster design aims to leave the neccessary effect whether by introducing the idea/product or by directing the target audience to the idea/ product. It is for sure that while moving the target audience to the aimed idea/ product, it is more easily-remembered using the popular cultural ıbjects which have a profound effect on the target audıence. Popular culture is mass culture. It is aimed to move the massive population by using the popular people, products and etc. In fact popular culture is a society to burden the creatvity and prodcution. It also a reason to resemble the society each other and it is a unit of constant changing. It is a consumption society in another saying. It supports consumption. In poster designs, it can be seen that designs are done under the effect of these popular culture. It is via this poiciy that consumers are directed to the target message or product.

  13. Plagiarism issues in post-1998 Indonesian film posters

    Directory of Open Access Journals (Sweden)

    Ekky Imanjaya

    2012-04-01

    Full Text Available There are online articles, with visual materials, stating that some post-1998 Indonesian film posters were accused as plagiarism by common people. However, academically speaking, it needs deeper skills and knowledge to prove acts of plagiarism. This paper will discuss the issues around Indonesian film posters and plagiarism, including the possibility of citing in graphic design. The research will treat film posters not only as marketing tools to promote the movies, as many people consider, but also as graphic design materials. Some terms such as appropriation, homage, and pastiche will be discussed to analyze the phenomenon.

  14. 2005 Atlantic Hurricanes Poster

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 2005 Atlantic Hurricanes poster features high quality satellite images of 15 hurricanes which formed in the Atlantic Basin (includes Gulf of Mexico and Caribbean...

  15. The Process of Poster Presentation: A Valuable Learning Experience.

    Science.gov (United States)

    Bracher, Lee; Cantrell, Jane; Wilkie, Kay

    1998-01-01

    Describes the formative use of poster presentations in a nursing-education program. Discusses the use of poster presentation as a successful assessment strategy and a motivating experience for students and teachers. (Author/WRM)

  16. Developing a professional poster: four "ps" for advanced practice nurses to consider.

    Science.gov (United States)

    Bindon, Susan L; Davenport, Joan M

    2013-01-01

    Professional posters play an important role in the dissemination of knowledge and the professional development of advanced practice nurses, graduate students, and clinical faculty. Posters should be considered an integral component in communication of professional work in practice, research, and education. The invitation to submit a poster abstract is an important opportunity for clinicians and faculty alike to consider. Though sometimes misperceived as less prestigious than a podium presentation, posters add a unique element to professional and academic events. The argument is made for posters as an equal among scholarly presentation formats. The poster serves as a tremendous opportunity for collaboration between partners and a way to communicate important findings and advertise the presenters' work. For the advanced practice nurse who is a novice in presenting best practice or evidence from research trials, the poster format may be less intimidating while allowing the invaluable sharing of results. Four critical elements of professional poster development are deciding on a clear Purpose, targeting the right People, outlining key steps in the Process, and delivering a memorable Presentation. Using the "4 Ps" as cornerstones for the work of developing, preparing, and delivering the poster to an audience, the authors aim to help organize the entire process into these essential considerations. The poster, as a means of scholarly work, is a viable and essential activity, as interdisciplinary collaboration and sharing of best practice becomes the expectation for all professional development.

  17. Fall Take a Hike Features a New Poster Puzzler Challenge | Poster

    Science.gov (United States)

    The recent Take a Hike event, sponsored by Occupational Health Services, featured a new twist: A Poster Puzzler challenge courtesy of Scientific Publications, Graphics and Media. Participants were asked to identify words on six objects along the Hike path based on photographs that showed the objects with the words blurred out.

  18. Poster session in instructional technology course

    Science.gov (United States)

    Diniaty, Artina; Fauzi'ah, Lina; Wulan Febriana, Beta; Arlianty, Widinda Normalia

    2017-12-01

    Instructional technology course must be studied by students in order to 1) understand the role of technology in learning, 2) capable of analyzing advantages and disadvantages of using technology in teaching, 3) capable of performing technology in teaching. A poster session in instructional technology course was performed to 1) enhance students' interest in this course and develop students' creativity. The step of this research includes: planning, implementation, and evaluation. The result showed that students' responses towards poster session in instructional technology course were good.

  19. Plasmidome interchange between Clostridium botulinum, Clostridium novyi and Clostridium haemolyticum converts strains of independent lineages into distinctly different pathogens.

    Science.gov (United States)

    Skarin, Hanna; Segerman, Bo

    2014-01-01

    Clostridium botulinum (group III), Clostridium novyi and Clostridium haemolyticum are well-known pathogens causing animal botulism, gas gangrene/black disease, and bacillary hemoglobinuria, respectively. A close genetic relationship exists between the species, which has resulted in the collective term C. novyi sensu lato. The pathogenic traits in these species, e.g., the botulinum neurotoxin and the novyi alpha toxin, are mainly linked to a large plasmidome consisting of plasmids and circular prophages. The plasmidome of C. novyi sensu lato has so far been poorly characterized. In this study we explored the genomic relationship of a wide range of strains of C. novyi sensu lato with a special focus on the dynamics of the plasmidome. Twenty-four genomes were sequenced from strains selected to represent as much as possible the genetic diversity in C. novyi sensu lato. Sixty-one plasmids were identified in these genomes and 28 of them were completed. The genomic comparisons revealed four separate lineages, which did not strictly correlate with the species designations. The plasmids were categorized into 13 different plasmid groups on the basis of their similarity and conservation of plasmid replication or partitioning genes. The plasmid groups, lineages and species were to a large extent entwined because plasmids and toxin genes had moved across the lineage boundaries. This dynamic process appears to be primarily driven by phages. We here present a comprehensive characterization of the complex species group C. novyi sensu lato, explaining the intermixed genetic properties. This study also provides examples how the reorganization of the botulinum toxin and the novyi alpha toxin genes within the plasmidome has affected the pathogenesis of the strains.

  20. Plasmidome interchange between Clostridium botulinum, Clostridium novyi and Clostridium haemolyticum converts strains of independent lineages into distinctly different pathogens.

    Directory of Open Access Journals (Sweden)

    Hanna Skarin

    Full Text Available Clostridium botulinum (group III, Clostridium novyi and Clostridium haemolyticum are well-known pathogens causing animal botulism, gas gangrene/black disease, and bacillary hemoglobinuria, respectively. A close genetic relationship exists between the species, which has resulted in the collective term C. novyi sensu lato. The pathogenic traits in these species, e.g., the botulinum neurotoxin and the novyi alpha toxin, are mainly linked to a large plasmidome consisting of plasmids and circular prophages. The plasmidome of C. novyi sensu lato has so far been poorly characterized. In this study we explored the genomic relationship of a wide range of strains of C. novyi sensu lato with a special focus on the dynamics of the plasmidome. Twenty-four genomes were sequenced from strains selected to represent as much as possible the genetic diversity in C. novyi sensu lato. Sixty-one plasmids were identified in these genomes and 28 of them were completed. The genomic comparisons revealed four separate lineages, which did not strictly correlate with the species designations. The plasmids were categorized into 13 different plasmid groups on the basis of their similarity and conservation of plasmid replication or partitioning genes. The plasmid groups, lineages and species were to a large extent entwined because plasmids and toxin genes had moved across the lineage boundaries. This dynamic process appears to be primarily driven by phages. We here present a comprehensive characterization of the complex species group C. novyi sensu lato, explaining the intermixed genetic properties. This study also provides examples how the reorganization of the botulinum toxin and the novyi alpha toxin genes within the plasmidome has affected the pathogenesis of the strains.

  1. Effect of a probiotic on prevention of diarrhea and Clostridium difficile and Clostridium perfringens shedding in foals

    DEFF Research Database (Denmark)

    Schoster, Angelika; Staempfli, H R; Abrahams, M

    2015-01-01

    of incidence and duration of diarrhea and fecal shedding of Clostridium perfringens and Clostridium difficile between treatment and age groups. RESULTS: The overall incidence of diarrhea was 41 of 72 (59%) and did not differ (P = 0.37) between treatment groups. Foals treated with probiotics were more likely...... of C. perfringens shedding was 55% with no difference between treatment groups (P = 0.23). The prevalence of C. difficile shedding was 11%. CONCLUSION AND CLINICAL IMPORTANCE: There was no benefit of administering a 3-week course of probiotics, but potential adverse effects were noted. Whether...

  2. 48 CFR 1852.203-70 - Display of Inspector General Hotline Posters.

    Science.gov (United States)

    2010-10-01

    ... General Hotline Posters. 1852.203-70 Section 1852.203-70 Federal Acquisition Regulations System NATIONAL... Provisions and Clauses 1852.203-70 Display of Inspector General Hotline Posters. As prescribed in 1803.7001, insert the following clause: Display of Inspector General Hotline Posters (JUN 2001) (a) The Contractor...

  3. Original Research: How to Create a Poster That Attracts an Audience.

    Science.gov (United States)

    Siedlecki, Sandra L

    2017-03-01

    : Background: Nurses developing a poster presentation for the first time who look for guidance in the literature will find many articles offering recommendations on format and style, but these are based on opinion rather than evidence. The purpose of this study was to identify the attributes of a poster that improved the chance that nursing conference attendees would read it. A mixed-methods descriptive study employing survey methodology was used to assess the perceptions of nurses attending poster sessions at a two-day nursing conference. The survey consisted of basic demographic questions, 25 items asking respondents to identify and rate the importance of variables that influenced their decision to read a poster, and several open-ended questions. Both a qualitative and quantitative analysis of the responses was performed. The two major themes that emerged from the qualitative analysis were that poster-viewing decisions were based first on aesthetics and then on relevance. The quantitative analysis identified aesthetic characteristics that were most important to nurse viewers, including overall visual appeal, color, organization, and layout; viewers determined the relevance of a poster primarily by reading its title. To develop a poster that will attract an audience, nurse researchers should keep in mind the attributes that are important to their peers and colleagues. Conference attendees are more likely to read a poster if it's on a topic that interests them, is pleasing to the eye, and has a title that's easy to read.

  4. Ada Lovelace Poster

    OpenAIRE

    Charman-Anderson, Suw

    2016-01-01

    Who was Ada Lovelace? What were her greatest achievements? This ‘infoposter’ describes Lovelace’s achievements and describes why she’s thought of as the world’s first computer programmer.Available to buy from RedBubble as a poster, photographic print, art print, framed print, canvas print, metal print, greetings card, spiral bound notebook or hardback journal. 

  5. Summaries of poster contributions

    International Nuclear Information System (INIS)

    1981-01-01

    The 10. meeting covered subjects on the application of electron microscopy in numerous fields such as biology and medicine, solid state physics, semiconductor research and production, crystallography, materials science, and chemistry of polymers. 174 summaries of poster contributions are included

  6. Uterine Clostridium perfringens infection related to gynecologic malignancy.

    Science.gov (United States)

    Kremer, Kevin M; McDonald, Megan E; Goodheart, Michael J

    2017-11-01

    Uterine gas gangrene caused by Clostridium perfringens is a serious, often life-threatening infection that is rarely encountered in the practice of gynecologic oncology. However, the hypoxic nature of gynecologic cancers due to necrosis and/or prior radiation therapy creates a microenvironment optimal for proliferation of anaerobic bacteria such as the Clostridium species. Early recognition and aggressive treatment with IV antibiotics and surgical debridement remain the cornerstones of management in order to decrease morbidity and mortality. Here we present the case of a 52 year-old woman with a remote history of cervical cancer who was previously treated at our institution with primary chemotherapy and radiation and was then admitted decades later with Clostridium perfringens bacteremia and CT evidence of intrauterine abscess. The patient received a prolonged course of IV antibiotic therapy and subsequently underwent definitive surgical management with a total abdominal hysterectomy, bilateral salpingo-oophorectomy, small bowel resection with anastomosis for a utero-ileal fistula identified intraoperatively. Pathology from the uterine specimen demonstrated a primary poorly differentiated uterine adenocarcinoma. The patient recovered fully from her Clostridium perfringens infection and was discharged from the hospital shortly after surgical intervention.

  7. The Geoscape Poster: Maximum Impact in Geoscience Education With Minimal Funding

    Science.gov (United States)

    Aubele, J. C.; Newsom, J.; Crumpler, L. S.

    2004-12-01

    A geologist/educator and a research curator of the New Mexico Museum of Natural History and Science and a geologist/middle school teacher from the Albuquerque Public Schools have created an educational poster that uses the landscape around Albuquerque in order to teach fundamental geoscience concepts. "Albuquerque's Geoscape" is based on the innovative "Geoscape Vancouver" produced by the Geological Survey of Canada. The Albuquerque poster required four years of development including the creation of unique graphics and text, evaluations, and reviews by geologists and classroom educators. The poster content is aligned with state and national science standards at the middle school level and can be modified by teachers from K-12. All information that a teacher might need in order to teach a thematic unit on major geological topics is included in the poster, and linked to the local landscape. An accompanying web site for teachers includes additional materials. The initial funding for the project was an Intel Innovations in Teaching Grant, in the amount of 3K, awarded to Newsom. Museum in-house resources in science, education and graphics were utilized in the poster design and development. Funding for printing required small contributions from many local and regional organizations supporting science education. These contributors included Sandia National Lab, Rocky Mountain Section AAPG Foundation, New Mexico Academy of Science, ExxonMobile Volunteer Involvement Grant, Federal Bureau of Land Management, Albuquerque Rotary Club and Albuquerque Geological Society. Printing at-cost through a local company produced a poster on high quality paper at low cost. An initial printing of 5000 copies has enabled the Museum to offer the poster free of charge to all greater Albuquerque area K-12 teachers. In addition, the poster is on sale to the general public at the museum store. The response by classroom educators, local geologists, and the general public has been enthusiastic. The

  8. Poster power brings together electronics community

    CERN Multimedia

    2006-01-01

    An 'Electronics at CERN' poster session was displayed on the mezzanine in building 500 for two days from 30 November. The display consisted of 20 posters and brought together a wide range of electronic projects designed and assembled by CERN teams and other collaborators involved in the building of the LHC. This was the first time this event had been held. As its organiser John Evans (IT/DES) explained, 'the idea came from the experience of attending conferences outside CERN, where you may find projects from CERN you didn't know about. It's nice to bring them together so we can all benefit from the efforts made.' The work on show spanned different departments and experiments, ranging from microelectronics to equipment designed for giant magnets. The invited audience was equally broad and included engineers, physicists as well as the electronics community at CERN. An informal gathering of all the exhibitors also offered an opportunity to view and discuss the work over a cup of coffee. 'The poster session acts...

  9. Chronic Pain Patients' Impressions of an Emergency Department Opioid Prescribing Guideline Poster.

    Science.gov (United States)

    Weiner, Scott G; Yannopoulos, Paul F; Lu, Chao

    2015-09-01

    To determine if an opioid prescribing guideline poster, meant to be posted in an emergency department (ED) triage area, would deter patients with chronic pain from seeking care. We prospectively enrolled patients presenting to a chronic craniofacial pain clinic affiliated with an urban academic Level I trauma center. Patients were surveyed with a close-ended, structured questionnaire. Included patients were aged 18 and older with pain lasting 12 weeks or longer. Patients were shown a sample pain poster. The primary outcome was determination if such a poster would prevent the patient from staying to receive care in the ED. One hundred patients were surveyed. Most patients (77%) reported having been a patient in the ED in the past, and of these, 23% reported visiting the ED for worsening of chronic pain. After being shown the poster, 97% believed the recommendations in the poster were reasonable and 97% thought that the poster should be displayed in the ED. Seven patients (7%) reported that seeing the poster in the ED waiting room or triage area would intimidate them, and two patients within this group (2% of total sample) reported that it would prevent them from staying to get care. The vast majority of patients with chronic pain in this cohort believes that a pain guideline poster is reasonable and should be posted in the ED. However, a small percentage of patients reported that they would feel intimidated by such a poster and that it would prevent them from staying to get care, a result meant to inform hospitals and policy-makers deciding if such posters should be displayed. Wiley Periodicals, Inc.

  10. Elements and Principles of Design Posters. Teacher's Guide.

    Science.gov (United States)

    1996

    This book accompanies a poster series and allows the teacher to pre-plan a lesson or activity for students with the objectives shown for each element or principle of design to be presented. Along with a black-and-white reproduction of each poster, major concepts are discussed. Suggested student activities relating to a particular element or…

  11. 20 CFR 364.4 - Placement of missing children posters in Board field offices.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Placement of missing children posters in... CHILDREN § 364.4 Placement of missing children posters in Board field offices. (a) Poster content. The... information about that child, which may include a photograph of the child, that will appear on the poster. The...

  12. Cells structure peculiarities of posterity testicle epithelium, when posterity was developing after using selenium-containing preparation in chronic irradiation condition in early ontogenesis period

    International Nuclear Information System (INIS)

    Krasnova, I.A.; Gajdukevich, E.G.; Banetskaya, N.V.; Amvros'ev, A.P.

    2002-01-01

    Female rats 4 month old were receiving sodium selenite (0.15 mg/kg) and vitamin E (5 mg/kg) daily during 10 days. After coupling, pregnant animals were irradiated with dose 3.1*10 -7 Gy/s during all pregnancy period and 16 days after birth with posterity. Posterity 30-40 days old and 6 month old was decapitated and testicles were investigated. Results of morphological and cytogenetic analysis of posterity testicle epithelium cells testify to radiation modification peculiarities of selenium-containing preparation

  13. Impact of poster presentations on academic knowledge transfer from the oncologist perspective in Turkey.

    Science.gov (United States)

    Arslan, Deniz; Koca, Timur; Tastekin, Didem; Basaran, Hamit; Bozcuk, Hakan

    2014-01-01

    Currently poster presentations offer a common visual medium for knowledge transfer by a wide range of health professionals. Our study aimed to determine the scientific importance of poster presentations for Medical and Radiation Oncologists. A survey form including 40 questions was distributed to a total of 131 oncologists experienced in poster presentations. One hundred completed survey forms were included in the study. Descriptive statistics and modified thematic analyses were performed on the responses. Overall 64% of the participants agreed that posters were a good medium for knowledge transfer. Some 88% agreed that concise and clear styled presentations would increase appealing interests for poster contents. Visual appearance was cited more influential than content of the subject; 70% of participants agreed that appearances of posters could help to draw more viewer attention. Of respondents, 63% believed that posters accompanied by their author were more attractive for congress attendees, and 33% of them declared that the halo effect of the poster presenter was also important. The present study indicated that intelligibility, appearance and visuality of posters are most important factors from the aspect of oncologist participants. Presenters must take into account these important points when preparing their academic posters.

  14. Academic poster design at a national conference: a need for standardised guidance?

    Science.gov (United States)

    Gopal, Alan; Redman, Melody; Cox, David; Foreman, David; Elsey, Elizabeth; Fleming, Simon

    2017-10-01

    Academic posters are a common means of disseminating information at conferences. Presentation at conferences is frequently given weight in postgraduate training programme recruitment. Some conferences provide guidance for visual presentation of posters. For the Association of the Study of Medical Education (ASME) Annual Scientific Meeting (ASM) 2015, poster abstract guidance was provided; however, the guidance on poster design was limited to size and orientation. The aim of this study was to investigate academic poster quality at a national medical education conference to identify where standards could be promoted and improved. Presentation at conferences is frequently given weight in postgraduate training programme recruitment METHODS: Six auditors assessed all posters displayed at the ASME ASM (15-17 July 2015) using guidelines based upon a modified checklist for academic posters. Ten criteria were agreed as assessment standards for poster design quality. One-hundred-and-eighty posters were assessed: 29 per cent had appropriate copyright for the materials displayed (n = 52); 41 per cent included suitable contact details (n = 73); 48 per cent (n = 87) had a text to graphic ratio of 50 : 50; 72 per cent (n = 130) met ASME guidance for layout and orientation; 76 per cent (n = 137) had appropriate referencing; 78 per cent showed evidence of proofreading for grammar and spelling (n = 140); 79 per cent (n = 142) were readable at a distance of 2 metres; and 87 per cent used appropriate academic logos (n = 156). There was variability in design quality as assessed by these criteria. We recommend that detailed guidance should be produced and disseminated by the organising conference. This may improve poster quality and aid in the communication of presented material. We aim to re-audit following the production and dissemination of poster presentation guidance. © 2016 John Wiley & Sons Ltd and The Association for the Study of Medical

  15. Posters of the 2013 Nobel Prize in Physics available from the Library

    CERN Multimedia

    CERN Library

    2014-01-01

    The Royal Swedish Academy of Sciences produces three posters annually, each of which explains the motivation for the award of the Nobel prizes in Physics, Chemistry and Economics.   The files of the posters are available here: http://www.kva.se/en/Prizes/Nobel-prizes/Nobel-Posters/ The good news is that the CERN Library has got a stock of posters of the 2013 Nobel Prize in Physics. They are available free from the Library (52-1-052).

  16. The potential economic value of screening hospital admissions for Clostridium difficile.

    Science.gov (United States)

    Bartsch, S M; Curry, S R; Harrison, L H; Lee, B Y

    2012-11-01

    Asymptomatic Clostridium difficile carriage has a prevalence reported as high as 51-85 %; with up to 84 % of incident hospital-acquired infections linked to carriers. Accurately identifying carriers may limit the spread of Clostridium difficile. Since new technology adoption depends heavily on its economic value, we developed an analytic simulation model to determine the cost-effectiveness screening hospital admissions for Clostridium difficile from the hospital and third party payer perspectives. Isolation precautions were applied to patients testing positive, preventing transmission. Sensitivity analyses varied Clostridium difficile colonization rate, infection probability among secondary cases, contact isolation compliance, and screening cost. Screening was cost-effective (i.e., incremental cost-effectiveness ratio [ICER] ≤ $50,000/QALY) for every scenario tested; all ICER values were ≤ $256/QALY. Screening was economically dominant (i.e., saved costs and provided health benefits) with a ≥10.3 % colonization rate and ≥5.88 % infection probability when contact isolation compliance was ≥25 % (hospital perspective). Under some conditions screening led to cost savings per case averted (range, $53-272). Clostridium difficile screening, coupled with isolation precautions, may be a cost-effective intervention to hospitals and third party payers, based on prevalence. Limiting Clostridium difficile transmission can reduce the number of infections, thereby reducing its economic burden to the healthcare system.

  17. Food Safety Posters for Safe Handling of Leafy Greens

    Science.gov (United States)

    Rajagopal, Lakshman; Arendt, Susan W.; Shaw, Angela M.; Strohbehn, Catherine H.; Sauer, Kevin L.

    2016-01-01

    This article describes food safety educational tools depicting safe handling of leafy greens that are available as downloadable posters to Extension educators and practitioners (www.extension.iastate.edu). Nine visual-based minimal-text colored posters in English, Chinese, and Spanish were developed for use when formally or informally educating…

  18. Poster som et pædagogisk redskab i sygeplejerskeuddannelsen

    DEFF Research Database (Denmark)

    Bagger, Bettan; Kelly, Hélène

    2008-01-01

    Som undervisere har vi gode erfaringer med, at de studerende anvender posters som redskab for formidling af viden. Posterne bruges som udgangspunkt for en mundtlig formidling af faglige perspektiver til de øvrige studerende. Formålet med at anvende formidling ved hjælp af en poster i...

  19. Re-Mediating Postmillennial Posters

    Science.gov (United States)

    Lyddon, Paul A.; Selwood, Jaime

    2017-01-01

    While modern conference papers have evolved almost universally to exploit the potential of digital technologies to enhance the effectiveness of their presentation, academic posters still largely ignore the novel affordances of digital tools and media, rather continuing to operate almost entirely within the constraints of their traditional material…

  20. Drupal as the platform of choice for the Skolr digital meeting poster service

    Science.gov (United States)

    Caron, B. R.

    2011-12-01

    In the Winter of 2011, a small team received funding from the Alfred P. Sloan Foundation to build a pilot digital science meeting poster service (working name: Skolr). Skolr was successfully tested at the summer ESIP Federation meeting in Santa Fe. This talk will outline the issues for building out this service within Drupal. The use of Drupal as the framework/platform for Skolr is expected to facilitate the rapid development of the code base, an ability to then develop a mobile device application for meetings, and improved data-mining and searching. Each year in the USA (and elsewhere), professional academic societies host academic meetings where they provide for a poster session. Collectively, it is not difficult to imagine upwards of a quarter-million posters created, displayed, and discarded in a single year in the U.S. The Skolr service does not propose to replace the current poster activity with a digital activity, the direct person-to-person conversational aspects of these events remain worthwhile. When fully built, Skolr promises to enhance current poster session activities at academic meetings in several ways. For the poster presenter, Skolr offers the following opportunities: 1. Easy upload into an archive where the poster can be viewed by researchers across the globe. 2. Support for a wide range of metadata to improve search-ability. 3. Search and browse capabilities, combined with ratings and other user-generated value added capabilities (tagging and commenting). 4. The poster remains visible and findable for as long as the presenter wishes. 5. The presenter's profile and other information becomes available to those who view her poster, increasing the networking potential. 6. The presenter can activate their own RSS feeds to view similar posters from meetings across the planet and over years. For the meeting host organization, Skolr offers the following opportunities: 1. Social networking for meeting attendees/organizataion members. 2. Poster session

  1. Promoters and proteins from Clostridium thermocellum and uses thereof

    Science.gov (United States)

    Wu, J. H. David; Newcomb, Michael

    2012-11-13

    The present invention relates to an inducible and a high expression nucleic acid promoter isolated from Clostridium thermocellum. These promoters are useful for directing expression of a protein or polypeptide encoded by a nucleic acid molecule operably associated with the nucleic acid promoters. The present invention also relates to nucleic acid constructs including the C. thermocellum promoters, and expression vectors and hosts containing such nucleic acid constructs. The present invention also relates to protein isolated from Clostridium thermocellum, including a repressor protein. The present invention also provides methods of using the isolated promoters and proteins from Clostridium thermocellum, including methods for directing inducible in vitro and in vivo expression of a protein or polypeptide in a host, and methods of producing ethanol from a cellulosic biomass.

  2. Stretch Your Legs—And Your Mind—With the Take a Hike Poster Puzzler | Poster

    Science.gov (United States)

    A Poster Puzzler has been added to this year’s fall Take a Hike event at NCI at Frederick, giving participants a chance to exercise both body and mind—and win prizes—as they walk around the NCI at Frederick campus.

  3. The Clostridium sporulation programs: diversity and preservation of endospore differentiation.

    Science.gov (United States)

    Al-Hinai, Mohab A; Jones, Shawn W; Papoutsakis, Eleftherios T

    2015-03-01

    Bacillus and Clostridium organisms initiate the sporulation process when unfavorable conditions are detected. The sporulation process is a carefully orchestrated cascade of events at both the transcriptional and posttranslational levels involving a multitude of sigma factors, transcription factors, proteases, and phosphatases. Like Bacillus genomes, sequenced Clostridium genomes contain genes for all major sporulation-specific transcription and sigma factors (spo0A, sigH, sigF, sigE, sigG, and sigK) that orchestrate the sporulation program. However, recent studies have shown that there are substantial differences in the sporulation programs between the two genera as well as among different Clostridium species. First, in the absence of a Bacillus-like phosphorelay system, activation of Spo0A in Clostridium organisms is carried out by a number of orphan histidine kinases. Second, downstream of Spo0A, the transcriptional and posttranslational regulation of the canonical set of four sporulation-specific sigma factors (σ(F), σ(E), σ(G), and σ(K)) display different patterns, not only compared to Bacillus but also among Clostridium organisms. Finally, recent studies demonstrated that σ(K), the last sigma factor to be activated according to the Bacillus subtilis model, is involved in the very early stages of sporulation in Clostridium acetobutylicum, C. perfringens, and C. botulinum as well as in the very late stages of spore maturation in C. acetobutylicum. Despite profound differences in initiation, propagation, and orchestration of expression of spore morphogenetic components, these findings demonstrate not only the robustness of the endospore sporulation program but also the plasticity of the program to generate different complex phenotypes, some apparently regulated at the epigenetic level. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

  4. [Congress of the German Society of Internal Medicine 2009: evaluation of the poster exhibition].

    Science.gov (United States)

    Siebig, Sylvia; Schacherer, Doris; Schölmerich, Jürgen; Klebl, Frank

    2009-09-15

    The presentation of scientific posters gives young scientists the opportunity to present their data in the setting of a medical congress. In preparation of the organization of the 116th Congress of the German Society of Internal Medicine (DGIM) 2010, the authors evaluated the poster rounds at the 115th Congress of the DGIM 2009 by using a questionnaire that was given to poster presenters, poster chairmen, and visitors. The authors sought to receive an instructive criticism for the organization in 2010. Distribution of questionnaires containing ten questions with preformulated response options and an additional field for further comments to all presenters, chairmen, and visitors of the poster rounds during the 115th Congress of the DGIM (April 2009). 159 questionnaires were returned and evaluated. Almost all respondents quoted the poster presentation as being important for their scientific work (98%). In general, they were satisfied with the discussion at the poster rounds (83%). The amount of posters within one round was criticized by 41%, as was the inadequate adherence to time constraints and time frame and room conditions themselves. The poster exhibition of the 115th Congress of the DGIM 2009 was evaluated positively by most of the respondents to the survey. Nevertheless, helpful hints were retrieved as how to further improve poster rounds. They should be respected when planning the exhibition at the congress in 2010.

  5. Writing Abstracts and Developing Posters for National Meetings

    OpenAIRE

    Wood, Gordon J.; Morrison, R. Sean

    2011-01-01

    Presenting posters at national meetings can help fellows and junior faculty members develop a national reputation. They often lead to interesting and fruitful networking and collaboration opportunities. They also help with promotion in academic medicine and can reveal new job opportunities. Practically, presenting posters can help justify funding to attend a meeting. Finally, this process can be invaluable in assisting with manuscript preparation. This article provides suggestions and words o...

  6. Sporulation of Clostridium cylindrosporum on a Defined, Low-Manganese Medium

    OpenAIRE

    Sacks, L. E.; Smith, M. R.

    1987-01-01

    Clostridium cylindrosporum HC-1 grew and sporulated well on a defined medium. This is the first demonstration of sporulation of a purinolytic clostridium on a defined medium; manganese levels were below those considered essential for sporulation of most Bacillus species. Sporulation appeared to be initiated before exhaustion of the purine substrate.

  7. Public Value Posters: Conveying Societal Benefits of Extension Programs through Evaluation Evidence

    Science.gov (United States)

    Chazdon, Scott; Meyer, Nathan; Mohr, Caryn; Troschinetz, Alexis

    2017-01-01

    The public value poster session is a new tool for effectively demonstrating and reporting the public value of Extension programming. Akin to the research posters that have long played a critical role in the sharing of findings from academic studies, the public value poster provides a consistent format for conveying the benefits to society of…

  8. Promoting Research to the Masses: Assessing the Impact of a Poster Walk

    Science.gov (United States)

    Adkins, Denise R.; Lyon, Julie S.

    2012-01-01

    Poster sessions are often used to educate communities. In this paper, we describe a project in which students summarized research findings on child development issues in poster form and showcased their work to the campus community. Through a variety of assessments, we show that poster walk participants not only enjoyed the event but also became…

  9. Global Precipitation Measurement Poster

    Science.gov (United States)

    Azarbarzin, Art

    2010-01-01

    This poster presents an overview of the Global Precipitation Measurement (GPM) constellation of satellites which are designed to measure the Earth's precipitation. It includes the schedule of launches for the various satellites in the constellation, and the coverage of the constellation, It also reviews the mission capabilities, and the mission science objectives.

  10. ASIST 2003: Part III: Posters.

    Science.gov (United States)

    Proceedings of the ASIST Annual Meeting, 2003

    2003-01-01

    Twenty-three posters address topics including access to information; metadata; personal information management; scholarly information communication; online resources; content analysis; interfaces; Web queries; information evaluation; informatics; information needs; search effectiveness; digital libraries; diversity; automated indexing; e-commerce;…

  11. Reactive arthritis induced by recurrent Clostridium difficile colitis

    Directory of Open Access Journals (Sweden)

    Allison Marr

    2012-01-01

    Full Text Available Clostridium difficile colitis is a common infection that can be difficult to resolve and may result in recurrent infections. Reactive arthritis is a rare presentation of this disease and its treatment is not well differentiated in the literature. We describe a case of reactive arthritis occurring in a patient with a history of recurrent Clostridium difficile colitis while currently receiving a taper of oral vancomycin. His arthritis symptoms resolved with corticosteroids and continued treatment with anticlostridial antibiotics.

  12. Effective Poster Teaching Strategy Towards Risk in Studying Fraud

    Science.gov (United States)

    Aziz, Rozainun Haji Abdul; Jusoff, Kamaruzaman

    2009-01-01

    The aim of this paper is to present an alternative method and strategy in teaching and learning for the higher institution of learning. Poster presentation is an approach to introduce and deliver a lecture to create a different mood enticed by the visuals given. This poster presents a new approach of creativity as a method of teaching and learning…

  13. Hand hygiene posters: selling the message.

    Science.gov (United States)

    Jenner, E A; Jones, F; Fletcher, B C; Miller, L; Scott, G M

    2005-02-01

    This literature review was undertaken to determine the established theory and research that might be utilized to inform the construction of persuasive messages on hand hygiene posters. It discusses the principles of message framing and the use of fear appeals. Current theory suggests that the most effective messages for health promotion behaviours should be framed in terms of gains rather than losses for the individual. However, as clinical hand hygiene is largely for the benefit of others (i.e. patients), messages should also invoke a sense of personal responsibility and appeal to altruistic behaviour. The use of repeated minimal fear appeals have their place. Posters that simply convey training messages are not effective persuaders.

  14. Mathematical modeling and growth kinetics of Clostridium sporogenes in cooked beef

    Science.gov (United States)

    Clostridium sporogenes PA 3679 is a common surrogate for proteolytic Clostridium botulinum for thermal process development and validation. However, little information is available concerning the growth kinetics of C. sporogenes in food. Therefore, the objective of this study was to investigate the...

  15. Clostridium botulinum type E occurs and grows in the alga Cladophora glomerata

    Science.gov (United States)

    Byappanahalli, M.N.; Whitman, R.L.

    2009-01-01

    In recent years, massive avian die-offs from Clostridium botulinum type E infection have occurred in the Sleeping Bear Dunes National Lakeshore (SLBE) area of Lake Michigan. These outbreaks have been coincidental with massive blooms of the green algae Cladophora, mostly Cladophora glomerata. We tested the hypothesis that Clostridium botulinum type E can grow under suitable conditions in these algal mats. In a lab mesocosm study, Cladophora from four outbreak-impacted beaches from SLBE were compared with four unimpacted beaches in the Milwaukee–Racine area for bontE gene of Clostridium botulinum. Frequency of the bontE gene was higher after incubation (25 °C for up to 6 weeks) of Cladophora from impacted vs. the unimpacted area. Since no type E gene was detected initially in Cladophora from any of the eight locations, we infer that the increased occurrence of type E gene arose from spore germination or vegetative Clostridium growth within the existing algal mats of SLBE. Moreover, we found that the congener Clostridium perfringens readily grows in mesocosms containing Cladophora.

  16. Discrimination? - Exhibition of posters

    OpenAIRE

    Jakimovska, Jana

    2017-01-01

    Participation in the exhibition with the students form the Art Academy. The exhibition consisted of 15 posters tackling the subjects of hate speech and discrimination. The exhibition happened thanks to the invitation of the Faculty of Law at UGD, and it was a part of a larger event of launching books on the aforementioned subjects.

  17. The Generating Mechanism of the Perlocutionary Effects of Train Manner Posters

    OpenAIRE

    水田, 洋子

    2013-01-01

    Manner posters, which are used for the purpose of improving people’s manners in public spaces, attempt to be effective without being impositional. How do they meet the challenge? Manner posters can be considered to perform speech acts with written words and visual devices. The current work investigates the generating mechanism of their perlocutionary effects such as persuasion. It provides a case study of Japanese train manner posters by Tokyo Metro in 2008-2010. The analysis is conducted wit...

  18. Workshop on Recent Issues in Bioanalysis (WRIB) Poster Award winners 2017.

    Science.gov (United States)

    Simmons, Neil; Lowe, John; Coddens, Annelies

    2017-07-01

    The 11th WRIB held in Los Angeles, CA, USA in April 2017. It drew over 750 professionals representing large Pharmas, Biotechs, CROs and multiple regulatory agencies from around the world, from the global bioanalytical community. Bioanalysis and Bioanalysis Zone are very proud to be supporting the WRIB Poster Awards again this year, and we feature the profiles of the authors of the winning posters. Visit www.bioanalysis-zone.com to see the winning posters in full.

  19. Movie posters from the collection of the National Museum of History of Moldova

    Directory of Open Access Journals (Sweden)

    Vera Stăvilă

    2013-12-01

    Full Text Available The article presents the results of research of the collection of movie posters from the collection of the National Museum of History of Moldova. It was found that the posters cover the period of 1960-80-ies and reflect the artistic work of the studio "Moldova-Film" and activity of filmmakers E. Loteanu, V. Jereghi, V. Ioviţă, V. Brescanu, V. Gagiu, etc. In addition, the posters illustrate the filmography of actors S. Toma, Gr. Grigoriu, V. Soţchi-Voinicescu, Maria Sagaidac, M. Bădicheanu, V. Cupcea, S. Finiti, I. Arachelu, C. Târţău, I. Cucuruzac, C. Constantinov, and others. Most posters in the collection were signed by painters from the USSR and were printed in the Moscow Publishing House „Reclamfilm", even movie posters on the studio "Moldova-Film" products. The largest circulation of movie posters was in the 1970s. The largest was the circulation of posters for feature films „Theft" (1970 and „Reserve Officer" (1971 - 170 000 copies, as well as for the film „The Gypsy Camp Vanishes into the Blue" (1976 - 147 000 copies.

  20. Clostridium difficile infection in Europe: a hospital-based survey

    DEFF Research Database (Denmark)

    Bauer, Martijn P; Notermans, Daan W; van Benthem, Birgit H B

    2011-01-01

    Little is known about the extent of Clostridium difficile infection in Europe. Our aim was to obtain a more complete overview of C difficile infection in Europe and build capacity for diagnosis and surveillance.......Little is known about the extent of Clostridium difficile infection in Europe. Our aim was to obtain a more complete overview of C difficile infection in Europe and build capacity for diagnosis and surveillance....

  1. 48 CFR 852.203-71 - Display of Department of Veterans Affairs hotline poster.

    Science.gov (United States)

    2010-10-01

    ... Veterans Affairs hotline poster. 852.203-71 Section 852.203-71 Federal Acquisition Regulations System... Provisions and Clauses 852.203-71 Display of Department of Veterans Affairs hotline poster. As prescribed in 803.7001, insert the following clause: Display of Department of Veterans Affairs Hotline Poster (DEC...

  2. Portrait pictures of actors in Ukrainian cinema posters of 1920s - early 1990s (based on the materials of Ukrainian cinema posters collection from the fonds of V. Vernadsky National Library of Ukraine

    Directory of Open Access Journals (Sweden)

    Hutnyk L.

    2015-01-01

    Full Text Available The author examines cinema posters as a source of visual information. Based on the materials of Ukrainian cinema posters collection of V. Vernadsky National Library of Ukraine, the article analyzes posters, the compositions of which contain portrait pictures of Ukrainian and world cinema actors. It characterizes approaches which were used by the artists during their work of posters creaton in order to present the cinema activity of the actors through the creation of cinema images in graphics or collage technique. The author traces main stylistic peculiarities of the posters with portrait pictures and creative style of certain poster artists. It is worth acknowledging that nowadays unique posters to some films of 1920-1930s which have not been preserved up to the present are of special value as important artistic documents in the history of cinema. Despite the fact that the period of the first third of the twentieth century was an age of silent black-and-white films in the history of cinema, all the posters that accompanied the films release were colored, and together they became a bright and unique page in the history of Ukrainian graphic art and cinema advertising

  3. Science, Technology, Engineering, Mathematics Poster

    Science.gov (United States)

    Kozusko, Timothy J.

    2016-01-01

    This is a simple poster for Community Day at the Visitor Center. It describes, as an overview, an example of the use of GPS and LiDAR data to determine the loss of scrubjay habitat due to a change in water table.

  4. ILL2020 Vision - Posters and Abstracts

    International Nuclear Information System (INIS)

    Baker, M.L.; Bocian, A.; Bousige, C.; Cermak, P.; Cooper, J.F.K.; Cronenberg, G.; Ford, S.; Hennig, M.; Jones, A.O.F.; Knoll, W.; Leung, K.; Mourigal, M.; Sigrist, M.S.; Trapp, M.; Wang, Weiwei; Martinez Pena, J.L.; Ruegg, C.; Bramwell, S.; Klotz, S.; Fragneto, G.; Fouquet, P.; Nesvizhevsky, V.V.; Harrison, A.; Andersen, K.; Lelievre-Berna, E.; Schober, H.; Enderle, M.; Jobic, H.; Wilson, C.C.; Teschner, D.; Bourges, P.; Braden, M.; McMorrow, D.; Snogerup Linse, S.; Podjarny, A.; Richardson, J.; Schurtenberger, P.; Farago, B.; Pfrang, C.; Simpson, G.; Plonka-Spehr, C.; Nuttall, W.J.; Chapon, L.C.; Koza, M.M.; Withers, P.J.; Zabel, H.; Lyonnard, S.; Morineau, D.; Salmon, P.S.; Johnson, M.; Forsyth, T.; Wagner, R.

    2011-01-01

    The aim of the Millennium Programme is to maintain and develop the ILL's instrument suite as the world reference, as well as to upgrade our support facilities and basic neutron technologies so that they continue to satisfy changing demands from the user community. This document gathers the abstracts of the poster session and the paper abstracts. The posters present the latest achievements in the application of neutrons diffraction for instance to the dynamics of molecules or the study of magnetism. The topics of the papers is more about the need for new equipment than about research topics. The proposals for new or upgraded equipment includes neutron spin-echo spectrometers, multimodal diffractometers, time-of-flight spectrometers, small angle neutron spectrometers, and high magnetic field devices for spectroscopy

  5. Optimizing sporulation of Clostridium perfringens

    NARCIS (Netherlands)

    Jong, de A.E.I.; Beumer, R.R.; Rombouts, F.M.

    2002-01-01

    Many sporulation media have been developed for Clostridium perfringens, but none stimulates sporulation for all strains. The aim of our experiments was to develop a sporulation method using Duncan and Strong (DS) medium, which supports sporulation of a wide variety of strains. Different inoculation

  6. Publications Rates for Podium and Poster Presentations from the American Orthopaedic Foot & Ankle Society.

    Science.gov (United States)

    Williams, Benjamin R; Kunas, Grace C; Deland, Jonathan T; Ellis, Scott J

    2017-01-01

    National orthopaedic meetings are used to disseminate current research through podium and poster abstract presentations. Not all of these abstracts go on to full-text journal publication. The purpose of this study was to determine the publication rates of podium and poster presentations from the American Orthopaedic Foot & Ankle Society (AOFAS) annual meetings between 2008 and 2012. All accepted podium and poster abstracts from the 2008-2012 AOFAS annual meetings were compiled from the AOFAS office, Physician Resource Center website, and hardcopy meeting programs. PubMed and Google Scholar searches were performed for journal publications using key words in the presentation abstracts and authors' names. Full-text journal publication rates for the presentations were calculated per year, as were the most common journals of publication. Overall full-text publication rate was 73.7% for podium presentations and 55.8% for posters. Podium presentations were published in a journal significantly more often than posters ( P poster presentations, respectively ( P = .124). The most common journal for podium and poster publications was Foot & Ankle International. Podium abstracts were significantly more likely to be published compared to posters. The AOFAS overall full-text journal publication rate was one of the higher reported rates compared with other national orthopedic society meetings, which have ranged from 34% to 73%.

  7. An (un)healthy poster: When environmental cues affect consumers' food choices at vending machines.

    Science.gov (United States)

    Stöckli, Sabrina; Stämpfli, Aline E; Messner, Claude; Brunner, Thomas A

    2016-01-01

    Environmental cues can affect food decisions. There is growing evidence that environmental cues influence how much one consumes. This article demonstrates that environmental cues can similarly impact the healthiness of consumers' food choices. Two field studies examined this effect with consumers of vending machine foods who were exposed to different posters. In field study 1, consumers with a health-evoking nature poster compared to a pleasure-evoking fun fair poster or no poster in their visual sight were more likely to opt for healthy snacks. Consumers were also more likely to buy healthy snacks when primed by an activity poster than when exposed to the fun fair poster. In field study 2, this consumer pattern recurred with a poster of skinny Giacometti sculptures. Overall, the results extend the mainly laboratory-based evidence by demonstrating the health-relevant impact of environmental cues on food decisions in the field. Results are discussed in light of priming literature emphasizing the relevance of preexisting associations, mental concepts and goals. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. FT-IR spectroscopic analysis for studying Clostridium cell response to conversion of enzymatically hydrolyzed hay

    Science.gov (United States)

    Grube, Mara; Gavare, Marita; Nescerecka, Alina; Tihomirova, Kristina; Mezule, Linda; Juhna, Talis

    2013-07-01

    Grass hay is one of assailable cellulose containing non-food agricultural wastes that can be used as a carbohydrate source by microorganisms producing biofuels. In this study three Clostridium strains Clostridium acetobutylicum, Clostridium beijerinckii and Clostridium tetanomorphum, capable of producing acetone, butanol and ethanol (ABE) were adapted to convert enzymatically hydrolyzed hay used as a growth media additive. The results of growth curves, substrate degradation kinetics and FT-IR analyses of bacterial biomass macromolecular composition showed diverse strain-specific cell response to the growth medium composition.

  9. TREATMENT OF CLOSTRIDIUM DIFFICILE- ASSOCIATED DISEASE

    Directory of Open Access Journals (Sweden)

    Snezana Antic-Mladenovic

    2007-04-01

    Full Text Available Clostridium difficile is a Gram-positive, spore-forming, anaerobic bacillus that is widely distributed in the environment, but is found as a part of a normal large bowel flora in approximately 3% of normal adults. C. difficile produces two protein exotoxins: toxin A and toxin B. Both toxins are responsible for causing the sings and symptoms of disease.C. difficile is now thought to be responsible for a spectrum of diseases, ranging from asymptomatic colonization to diarrhea of varying severity, life-threatening colitis, often as a consequence of long-term antibiotic exposure. This spectrum has become known as C. difficile-associated disease (CDAD.Treatment of Clostridium difficile-associated disease demand administration of effi-cient antibiotics (vancomycin, metronidazole, anion exchange resins and probiotics (Lactobacillus spp., Saccharomyces boulardii.

  10. Fire Prevention Posters: The Story of Smokey Bear. Teaching with Documents.

    Science.gov (United States)

    Haverkamp, Beth; Schamel, Wynell B.

    1994-01-01

    Contends that, despite increasingly sophisticated means of communication, posters remain a powerful cornerstone of many government advertising campaigns. Describes the beginnings and evolution of Smokey Bear from a World War II homefront poster to an ongoing advertising success. (CFR)

  11. Clostridium difficile Infection in Outpatients

    Centers for Disease Control (CDC) Podcasts

    2011-11-07

    Dr. Jon Mark Hirshon, Associate Professor of Emergency Medicine at the University of Maryland School of Medicine, discusses Clostridium difficile infection in outpatients.  Created: 11/7/2011 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 11/21/2011.

  12. 76. German radiology congress. Book of abstracts and posters

    International Nuclear Information System (INIS)

    Anon.

    1995-01-01

    This issue presents the abstracts and posters of the 76th German radiology congress held from 24-27 May 1995. The session topics are the abdomen, general radiology and interventional radiology, the thorax, cardiovascular system, neck, head, mamma, muscles and skeleton, neuroradiology, pediatrics, nuclear medicine, radiotherapy, computer applications, diagnostic techniques, physics, and radiobiology. Further information given includes videos, a multimedia forum, a historical poster session, and an author index. (VHE) [de

  13. An Enhancement of Campaign Posters for Human Error Prevention in NPPs

    International Nuclear Information System (INIS)

    Lee, Yong Hee; Lee, Yong Hee; Kwon, Soon Il

    2010-01-01

    Accidents in high reliability systems such as nuclear power plants (NPPs) give rise to not only a loss of property and life, but also social problems. One of the most frequently used techniques to grasp the current situation for hazard factors in the NPPs is an event investigation analysis based on the INPO's Human Performance Enhancement System (HPES), and the Korean Human Performance Enhancement System (K-HPES) in Korea, respectively. There are many methods and approaches for an HE assessment that is valuable for investigating the causes of undesirable events and counter-plans to prevent their recurrence in the NPPs. They differ from each other according to the objectives of the analysis; the explanation of the event, the investigation of the causes, the allocation of the responsibility, and the establishment of the counter-plan. Event databases include their own events and information from various sources such as the IAEA, regulatory bodies, and also from the INPO and WANO. As many as 111 reactor trips have occurred in the past 5 years ('01∼'05), and 26 cases of them have occurred due to HE. The trend of human error rate didn't decrease in 2004, so the KHNP started to make efforts to decrease HEs. The KHNP created as many as 40 posters for human performance improvement in 2006. The INPO has been using a traditional form of poster; additionally, the Central Research Institute of Electric Power Industry (CRIEPI) developed a type of caution report. The caution report is comprised of a poster name, a serial number, a figure, work situations, the point at issue, and a countermeasure. The preceding posters which KHNP developed in 2006 give a message about specific information related to HE events. However, it is not enough to arouse interest in the effectiveness of the posters because most people are favorably disposed toward a simple poster with many illustrations. Therefore, we stressed the need for worker's receptiveness rather than notification of information

  14. Readability and usability of scientific information in the poster presentation format

    Science.gov (United States)

    The European Geosciences Union convenes an annual international conference that boasts over 13,000 academic presentations of which more than half are poster presentations. This research effort studied a sample of more than 500 posters presented during the 2012 conference to identify best practices f...

  15. 48 CFR 1552.203-71 - Display of EPA Office of Inspector General Hotline poster.

    Science.gov (United States)

    2010-10-01

    ... Inspector General Hotline poster. 1552.203-71 Section 1552.203-71 Federal Acquisition Regulations System... Provisions and Clauses 1552.203-71 Display of EPA Office of Inspector General Hotline poster. As prescribed... all contract options. Display of EPA Office of Inspector General Hotline Poster (AUG 2000) (a) For EPA...

  16. Nieuwe mogelijkheden bij Clostridium difficile-infecties

    NARCIS (Netherlands)

    van Nood, Els; Keller, Josbert J.; Kuijper, Ed J.; Speelman, Peter

    2013-01-01

    Currently available broad spectrum antibiotics are not sufficiently effective against recurrent Clostridium difficile infections (CDI). Donor faecal microbiota transplantation is a very effective treatment for second and recurrent infection but is time-consuming and requires careful screening of

  17. 59th Medical Wing Clinical Research Division Clinical Investigations Program Posters (Count: 2)

    Science.gov (United States)

    2017-05-08

    Investigations Program Posters (Count: 2) presented at/published to Graduate School Faculty Development and Research Symposium, Gateway Club, JBSA...copy of your abstract, paper. poster and other supporting documentation. 5. Save and forward, via email, the processing form and all supporting...you a final letter of approval or disapproval. g, Once your manuscript, poster or presentation has been approved for a one-lime public release, you may

  18. Priority of the genus name Clostridium Prazmowski 1880 (Approved Lists 1980) vs Sarcina Goodsir 1842 (Approved Lists 1980) and the creation of the illegitimate combinations Clostridium maximum (Lindner 1888) Lawson and Rainey 2016 and Clostridium ventriculi (Goodsir 1842) Lawson and Rainey 2016 that may not be used.

    Science.gov (United States)

    Tindall, B J

    2016-11-01

    In a recent publication that attempts to deal with the growing problem of taxa being added to the genus Clostridium that are outside of Clostridium (16S rRNA) group I, a solution is proposed that seeks to limit the genus Clostridium Prazmowski 1880 (Approved Lists 1980) to a small number of species 'related' to the type species, Clostridium butyricum Prazmowski 1880 (Approved Lists 1980). It has been proposed that this genus should also include members of the genus Sarcina Goodsir 1842 (Approved Lists 1980), Sarcinamaxima Lindner 1888 (Approved Lists 1980) and Sarcinaventriculi Goodsir 1842 (Approved Lists 1980), the latter being the nomenclatural type of the genus Sarcina Goodsir 1842 (Approved Lists 1980). In making proposals to treat the genus name Sarcina Goodsir 1842 (Approved Lists 1980) as a synonym of ClostridiumPrazmowski 1880 (Approved Lists 1980), reference is made to the wording of the International Code of Nomenclature of Bacteria. However, while that wording is factually correct, other parts of the Code are relevant to this issue and clearly indicate that the proposed course of action is not sanctioned by texts that have not been directly made reference to. Rather than avoiding confusion it has been contributed to, and it is necessary to document where the problems lie.

  19. Discussion of submitted posters for Section 2.3 (Rangeland Germplasm Resources)

    Science.gov (United States)

    As part of the IX International Rangeland Congress held in Rosario, Argentina, a total of 70 posters from 17 countries were submitted to Section 2.3 (Rangeland Germplasm Resources). These posters documented research conducted in five major regions of the world: South America, North America, Africa...

  20. Anti-alcohol posters in Poland, 1945-1989: diverse meanings, uncertain effects.

    Science.gov (United States)

    Gorsky, Martin; Krajewski-Siuda, Krzysztof; Dutka, Wojciech; Berridge, Virginia

    2010-11-01

    We provide a historical study of the anti-alcohol public health poster in Poland between 1948 and 1990. Our case study illuminates public health policies under communism, with the state as the dominant force in health communication. Poland has a distinctive history of poster art, moving from a Stalinist phase of socialist realism to the diverse styles of the later Polish School. Quantitative and qualitative analysis of 213 posters establishes the major themes and differentiates community approaches, which depict the drinker as a social or political deviant, from those emphasizing individual risk. Medical issues were a minor theme, reflecting public policies geared more toward confinement than treatment. However, Polish School artists used metaphor and ambiguity, and references to the contested cultural symbolism of drink, to complicate and subvert the narrow propaganda intent. Thus, although apparently unsuccessful in restraining overall consumption, these posters offer valuable lessons for policymakers on the use of visual media in health campaigns.

  1. Anti-alcohol Posters in Poland, 1945-1989: Diverse Meanings, Uncertain Effects

    Science.gov (United States)

    Krajewski-Siuda, Krzysztof; Dutka, Wojciech; Berridge, Virginia

    2010-01-01

    We provide a historical study of the anti-alcohol public health poster in Poland between 1948 and 1990. Our case study illuminates public health policies under communism, with the state as the dominant force in health communication. Poland has a distinctive history of poster art, moving from a Stalinist phase of socialist realism to the diverse styles of the later Polish School. Quantitative and qualitative analysis of 213 posters establishes the major themes and differentiates community approaches, which depict the drinker as a social or political deviant, from those emphasizing individual risk. Medical issues were a minor theme, reflecting public policies geared more toward confinement than treatment. However, Polish School artists used metaphor and ambiguity, and references to the contested cultural symbolism of drink, to complicate and subvert the narrow propaganda intent. Thus, although apparently unsuccessful in restraining overall consumption, these posters offer valuable lessons for policymakers on the use of visual media in health campaigns. PMID:20516371

  2. Clostridium punense sp. nov., an obligate anaerobe isolated from healthy human faeces.

    Science.gov (United States)

    Lanjekar, Vikram Bholanath; Marathe, Nachiket Prakash; Shouche, Yogesh Shreepad; Ranade, Dilip Ramchandra

    2015-12-01

    An obligately anaerobic, rod-shaped (0.5-1.0 × 2.0-10.0 μm), Gram-stain-positive bacterium, occurring mainly singly or in pairs, and designated BLPYG-8T, was isolated from faeces of a healthy human volunteer aged 56 years. Cells were non-motile. Oval, terminal spores were formed that swell the cells. The strain was affiliated with the genus Clostridium sensu stricto (Clostridium rRNA cluster I) as revealed by 16S rRNA gene sequence analysis. Strain BLPYG-8T showed 97.3 to 97.4 % 16S rRNA gene sequence similarity with Clostridium sulfidigenes DSM 18982T, Clostridium subterminale DSM 6970T and Clostridium thiosulfatireducens DSM 13105T. DNA-DNA hybridization and phenotypic analysis showed that the strain was distinct from its closest relatives, C. sulfidigenes DSM 18982T, C. subterminale DSM 6970T, C. thiosulfatireducens DSM 13105T with 54.2, 53.9 and 53.3 % DNA-DNA relatedness, respectively. Strain BLPYG-8T grew in PYG broth at temperatures between 20 and 40 °C (optimum 37 °C). The strain utilized a range of amino acids as well as carbohydrates as a source of carbon and energy. Glucose fermentation resulted in the formation of volatile fatty acids mainly acetic acid, n-butyric acid and organic acids such as succinic and lactic acid. The DNA G+C content of strain BLPYG-8T was 44.1 mol%. The major fatty acids (>10 %) were C14 : 0, iso-C15 : 0, C16 : 1ω7c and C16 : 0. Phylogenetic analysis and specific phenotypic characteristics and/or DNA G+C content differentiated the strain from its closest relatives. On the basis of these data, strain BLPYG-8T represents a novel species of the genus Clostridium, for which the name Clostridium punense sp. nov. is proposed. The type strain is BLPYG-8T ( = DSM 28650T = CCUG 64195T = MCC 2737T).

  3. Promoting adherence to nebulized therapy in cystic fibrosis: poster development and a qualitative exploration of adherence.

    Science.gov (United States)

    Jones, Stephen; Babiker, Nathan; Gardner, Emma; Royle, Jane; Curley, Rachael; Hoo, Zhe Hui; Wildman, Martin J

    2015-01-01

    Cystic fibrosis (CF) health care professionals recognize the need to motivate people with CF to adhere to nebulizer treatments, yet little is known about how best to achieve this. We aimed to produce motivational posters to support nebulizer adherence by using social marketing involving people with CF in the development of those posters. The Sheffield CF multidisciplinary team produced preliminary ideas that were elaborated upon with semi-structured interviews among people with CF to explore barriers and facilitators to the use of nebulized therapy. Initial themes and poster designs were refined using an online focus group to finalize the poster designs. People with CF preferred aspirational posters describing what could be achieved through adherence in contrast to posters that highlighted the adverse consequences of nonadherence. A total of 14 posters were produced through this process. People with CF can be engaged to develop promotional material to support adherence, providing a unique perspective differing from that of the CF multidisciplinary team. Further research is needed to evaluate the effectiveness of these posters to support nebulizer adherence.

  4. Hurricane Katrina Poster (August 28, 2005)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Hurricane Katrina poster. Multi-spectral image from NOAA-18 shows a very large Hurricane Katrina as a category 5 hurricane in the Gulf of Mexico on August 28, 2005....

  5. Clostridium difficile infection in returning travellers

    NARCIS (Netherlands)

    Michal Stevens, A.; Esposito, Douglas H.; Stoney, Rhett J.; Hamer, Davidson H.; Flores-Figueroa, Jose; Bottieau, Emmanuel; Connor, Bradley A.; Gkrania-Klotsas, Effrossyni; Goorhuis, Abraham; Hynes, Noreen A.; Libman, Michael; Lopez-Velez, Rogelio; McCarthy, Anne E.; von Sonnenburg, Frank; Schwartz, Eli; van Genderen, Perry J. J.; Scott Benson, L.; Leung, Daniel T.

    2017-01-01

    There is increasing recognition of the contribution of community-acquired cases to the global burden of Clostridium difficile infection (CDI). The epidemiology of CDI among international travellers is poorly understood, and factors associated with international travel, such as antibiotic use and

  6. First Doctoral student assembly and poster session at CERN

    CERN Multimedia

    2010-01-01

    Presently, 130 doctoral students at CERN do their research on “technical” subjects such as magnets and cryogenics, beam and detector physics, computing and vacuum, among others.   Student present  their scientific achievements at the first doctoral student assembly. To present their scientific achievements and to bring together the students with CERN supervisors and CERN’s management was the main objective of the first doctoral student assembly and poster session, held June 30. The photograph shows about half of those who presented posters, all in their second year of assignment, and ready to attach their work to the panels. Another aim of the assembly was to discuss the outcome of the anonymous questionnaire and to gain feedback for the improvement of the doctoral student program. While there is vast overall satisfaction, improvements should aim at strengthening the links between students, CERN supervisors, and university professors. With 24 posters prese...

  7. Detection of Clostridium tyrobutyricum using cultivation and biochemical methods and polymerase chain reaction

    Directory of Open Access Journals (Sweden)

    Radka Burdychová

    2007-01-01

    Full Text Available Anaerobic spore-forming bacteria of the genus Clostridium are commonly present in raw milk and some milk products. Their spores can survive pasteurization and can provoke so called late blowing defect in cheese caused by butyric acid fermentation. The only species of the genus Clostridium that is able to provoke late blowing is Clostridium tyrobutyricum.In this work, two cultivation methods for detection of butyric acid producing clostridia in raw and pasteurized milk and in cheese samples were compared. The results show that tube method is suitable for route identification (in concentration 102 CFU/ml or /g of clostridia in milk and cheese. The standard cultivation technique is suitable for more sensitive identification (10 CFU/ml or /g. All presumptive colonies grown anaerobically on selective RCM agar with polymyxine B (500 μg/ml were classified to be of species Clostridium tyrobutyricum using PCR only. The confirmation using API tests were different in 50 % cases. The results show, that described PCR method is suitable for rapid screening of the presence of Clostridium tyrobutyricum in milk and cheese. PCR from one colony is possible to use for the analysis.

  8. Examination of Clostridium difficile Contamination in beef meat distributed in Isfahan using culture and Multiplex-PCR method

    OpenAIRE

    zahra Esfandiari; Mohammad Jalali; Hamid Ezzatpanah; Scott Weese; Mohammad Chamani

    2014-01-01

    Introduction: With regard to increasing of community associated Clostridium difficile infection in recent years, the probable transmission of Clostridium difficile from food to human was supposed. Most of reports on this issue were allocated to examine the prevalence of Clostridium difficile in red meat. The current study aimed at examination of the prevalence of Clostridium difficile in beef meat. Materials and methods: A total of 100 beef meat samples includi...

  9. Posters y trípticos (Brochures) en LATEX con Beamer y Leaflet

    OpenAIRE

    Borbón, Alexánder

    2013-01-01

    Resumen. En este artículo se muestra la manera en que se puede realizar posters y trípticos (panfletos o brochures) con LATEX. Para realizar los posters se utiliza la clase beamer que usualmente se utiliza para hacer presentaciones, se utiliza el paquete beamerposter para poder utilizarla para posters. Los trípticos se realizan de dos formas, la primera utilizando la clase beamer con el paquete geometry y la segunda utilizando la clase leaflet que es una clase especializada para hacer este ti...

  10. SEVERE CLOSTRIDIUM DIFFICILE INFECTIONS. A SYSTEMATIC LITERATURE -review-

    Directory of Open Access Journals (Sweden)

    Adriana Elena NICA

    2016-06-01

    Full Text Available Clostridium difficile is a bacterium that has been brought to the attention of the medical community recently, as the number of infections related to it has increased dramatically. This is happening mainly because of the excessive and defective use of antibiotic therapy. The pathology of a Clostridium Difficile infection is very complex, as it ranges from easy symptoms like abdominal pain and diarrhea to severe complications, like toxic megacolon. The management of these infections has become even more difficult, as they are not appearing only in the hospital environment anymore, but also outside of it. The bacterium spreads through poor hands hygiene. Also, we don’t have a clear strategy for overcoming an infection like this, so it gets even more difficult as most of the times the doctors need to rely only on their experience and knowledge to find ways of battling it. We would like to underline the research opportunities that are available in this domain as very few things are known about Clostridium difficile and also the crucial importance of research, as these infections are common and dangerous not only for patients, but for the medical staff and their families too.

  11. Learning in depth with the bespoke rubric-supported online poster presentation

    Science.gov (United States)

    Lajevardipour, Alireza; Wood, Andrew

    2017-08-01

    In our course of Biomedical Imaging, we introduced a research project as an assignment that included an online poster presentation. To assess the assignment, an adjusted criteria sheet was created, where it facilitated providing students with an effective feedback linked to particular criteria. Students are expected to produce a scientific poster to present the result of their investigation and upload it to an online discussion board. In addition, they are required to read their colleagues' works and provide peer-feedback by asking quality questions about principles and results, also on-line. Subtle distribution of marks in the rubric balances focus between preparing poster and providing peer-feedbacks.

  12. SLIDES: a program to draw slides and posters

    Energy Technology Data Exchange (ETDEWEB)

    Bertrand, R.; Schofield, J.

    1977-04-01

    SLIDES is a program which takes text and commands as input and prepares lettered slides and posters. When run on the time-sharing computer, the program can display its output on an interactive graphics terminal; in batch, it can direct its graphical output to a variety of plotters. The program uses DISSPLA graphical subroutines and standard ANL plotter subroutines. This report contains material written for the beginning user, who should be able to produce useful slides or posters by following the examples. This report also serves as a complete reference for the SLIDES program. 4 figures.

  13. Set of CMS posters in Spanish

    CERN Multimedia

    Lapka, Marzena; Rao, Achintya

    2014-01-01

    14 A0 posters in English to be printed locally or displayed online. Purpose: science fairs, exhibitions, preparatory material for the CMS virtual visits, etc. Themes: CMS detector, sub-detectors, construction, lowering and installation, collaboration and physics. Available in many languages.

  14. Set of CMS posters in Greek

    CERN Multimedia

    Lapka, Marzena; Petrilli, Achille

    2015-01-01

    14 A0 posters in English to be printed locally or displayed online. Purpose: science fairs, exhibitions, preparatory material for the CMS virtual visits, etc. Themes: CMS detector, sub-detectors, construction, lowering and installation, collaboration and physics. Available in many languages.

  15. Set of CMS posters (multiple languages)

    CERN Multimedia

    Lapka, Marzena; Rao, Achintya

    2014-01-01

    14 A0 posters in English to be printed locally or displayed online. Purpose: science fairs, exhibitions, preparatory material for the CMS virtual visits, etc. Themes: CMS detector, sub-detectors, construction, lowering and installation, collaboration and physics. Available in many languages.

  16. Applying an information literacy rubric to first-year health sciences student research posters*

    OpenAIRE

    Goodman, Xan; Watts, John; Arenas, Rogelio; Weigel, Rachelle; Terrell, Tony

    2018-01-01

    Objective This article describes the collection and analysis of annotated bibliographies created by first-year health sciences students to support their final poster projects. The authors examined the students’ abilities to select relevant and authoritative sources, summarize the content of those sources, and correctly cite those sources. Methods We collected images of 1,253 posters, of which 120 were sampled for analysis, and scored the posters using a 4-point rubric to evaluate the students...

  17. Applying an information literacy rubric to first-year health sciences student research posters

    OpenAIRE

    Xan Goodman; John Watts; Rogelio Arenas; Rachelle Weigel; Tony Terrell

    2018-01-01

    Objective: This article describes the collection and analysis of annotated bibliographies created by first-year health sciences students to support their final poster projects. The authors examined the students’ abilities to select relevant and authoritative sources, summarize the content of those sources, and correctly cite those sources. Methods: We collected images of 1,253 posters, of which 120 were sampled for analysis, and scored the posters using a 4-point rubric to evaluate student...

  18. Measured and Estimated Seafloor Topography - Poster

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This 34 by 53 inch full-color poster is report WDC for MGG RP-1. In many areas of the global ocean, the depth of the seafloor is not well known because survey lines...

  19. Introduction and rapporteur of posters

    International Nuclear Information System (INIS)

    Nelson, J.M.

    1983-07-01

    This paper summarizes 31 posters presented at the 11th L.H. Gray Conference. The subject areas include: (1) cell-to-cell contact; (2) fractionated radiation and repair; (3) the production of chromosomal aberrations; (4) biological repair; (5) redox potentials after irradiation; (6) low dose rate studies; and (7) the influence of cell kinetics on radiation response

  20. Community-acquired Clostridium difficile infection in children: A retrospective study.

    Science.gov (United States)

    Borali, Elena; Ortisi, Giuseppe; Moretti, Chiara; Stacul, Elisabetta Francesca; Lipreri, Rita; Gesu, Giovanni Pietro; De Giacomo, Costantino

    2015-10-01

    Community acquired-Clostridium difficile infection (CDI) has increased also in children in the last years. To determine the incidence of community-acquired CDI and to understand whether Clostridium difficile could be considered a symptom-triggering pathogen in infants. A five-year retrospective analysis (January 2007-December 2011) of faecal specimens from 124 children hospitalized in the Niguarda Ca' Granda Hospital for prolonged or muco-haemorrhagic diarrhoea was carried out. Stool samples were evaluated for common infective causes of diarrhoea and for Clostridium difficile toxins. Patients with and without CDI were compared for clinical characteristics and known risk factors for infection. Twenty-two children with CDI were identified in 5 years. An increased incidence of community-acquired CDI was observed, ranging from 0.75 per 1000 hospitalizations in 2007 to 9.8 per 1000 hospitalizations in 2011. Antimicrobial treatment was successful in all 19 children in whom it was administered; 8/22 CDI-positive children were younger than 2 years. No statistically significant differences in clinical presentation were observed between patients with and without CDI, nor in patients with and without risk factors for CDI. Our study shows that Clostridium difficile infection is increasing and suggests a possible pathogenic role in the first 2 years of life. Copyright © 2015 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  1. Uterine Sarcoma Presenting with Sepsis from Clostridium perfringens Endometritis in a Postmenopausal Woman

    Directory of Open Access Journals (Sweden)

    Mary J. Kao

    2018-01-01

    Full Text Available Clostridium perfringens is an anaerobic gram positive rod that is found in normal vaginal and cervical flora in 1–10% of healthy women. Uterine infection with Clostridium perfringens is seen rarely but is often related to underlying uterine pathology and can progress quickly to sepsis. Early recognition of sepsis, prompt treatment with antibiotics, and source control with surgical management allow for optimal chance of recovery. We present a case of a postmenopausal woman who presented with sepsis, vaginal bleeding, and back pain who was found to have Clostridium perfringens infection in the setting of undifferentiated uterine sarcoma.

  2. What impact do posters have on academic knowledge transfer? A pilot survey on author attitudes and experiences.

    Science.gov (United States)

    Rowe, Nicholas; Ilic, Dragan

    2009-12-08

    Research knowledge is commonly facilitated at conferences via oral presentations, poster presentations and workshops. Current literature exploring the efficacy of academic posters is however limited. The purpose of this initial study was to explore the perceptions of academic poster presentation, together with its benefits and limitations as an effective mechanism for academic knowledge transfer and contribute to the available academic data. A survey was distributed to 88 delegates who presented academic posters at two Releasing Research and Enterprise Potential conferences in June 2007 and June 2008 at Bournemouth University. This survey addressed attitude and opinion items, together with their general experiences of poster presentations. Descriptive statistics were performed on the responses. A 39% return was achieved with the majority of respondents believing that posters are a good medium for transferring knowledge and a valid form of academic publication. Visual appeal was cited as more influential than subject content, with 94% agreeing that poster imagery is most likely to draw viewer's attention. Respondents also believed that posters must be accompanied by their author in order to effectively communicate the academic content. This pilot study is the first to explore perceptions of the academic poster as a medium for knowledge transfer. Given that academic posters rely heavily on visual appeal and direct author interaction, the medium requires greater flexibility in their design to promote effective knowledge transfer. This paper introduces the concept of the IT-based 'MediaPoster' so as to address the issues raised within published literature and subsequently enhance knowledge-transfer within the field of academic medicine.

  3. Fidaxomicin for the treatment of Clostridium difficile infections.

    Science.gov (United States)

    Whitman, Craig B; Czosnowski, Quinn A

    2012-02-01

    To evaluate the pharmacology, microbiology, safety, and efficacy of fidaxomicin for treatment of Clostridium difficile infections (CDI). Literature was identified through Ovid MEDLINE (1948-December 2011) and International Pharmaceutical Abstracts (1970-December 2011) using the search terms fidaxomicin, OPT-80, PAR-101, OP-118, difimicin, tiacumicin, lipiarmycin, Clostridium difficile, Clostridium difficile infection, Clostridium difficile-associated diarrhea, and cost. Drug monographs were retrieved from manufacturers' Web pages, and the Red Book component of Micromedex was used for cost information. All pertinent Phase 1, 2, and 3 studies published in English were included. Fidaxomicin is a macrocyclic compound bactericidal against C. difficile and inhibits toxin and spore production. It has poor oral absorption with high fecal concentrations. Available Phase 2 and 3 data with fidaxomicin 200 mg orally every 12 hours demonstrate similar effectiveness in treating CDI compared to oral vancomycin. Fidaxomicin was shown to have less frequency of recurrent infections. Adverse effects are uncommon and occur at similar rates as with oral vancomycin. The most frequently reported adverse effects are gastrointestinal, hematologic, and electrolyte disorders. Available data are lacking in several areas, including the efficacy and safety of fidaxomicin compared to established regimens for mild-to-moderate, life-threatening, and recurrent CDIs. The cost of a 10-day course of fidaxomicin is significantly more than that of metronidazole and vancomycin for treatment of mild-to-moderate CDI. Fidaxomicin appears to be an effective and safe alternative to oral vancomycin for treatment of mild-to-moderate and severe CDI. Data on its use compared to guideline-recommended therapies for mild-to-moderate and life-threatening CDI are needed. Further data assessing the cost-effectiveness of fidaxomicin are needed. Currently, it cannot be recommended over vancomycin for treatment of CDI

  4. The Effectiveness of Supermarket Posters in Helping to Find Missing Children

    Science.gov (United States)

    Lampinen, James Michael; Arnal, Jack; Hicks, Jason L.

    2009-01-01

    One approach used to help find missing children is to place posters of them at the exits of supermarkets. The present research addresses the question of how effective that approach is likely to be. Posters of 8 missing children were displayed on a bulletin board at a cooperating grocery store. Customers leaving the store completed a survey and…

  5. Celebrating Achievement and Fostering Collaboration at the Spring Research Festival | Poster

    Science.gov (United States)

    The 20th annual Spring Research Festival (SRF) took place at Fort Detrick on May 3 and 4. The event included two seminar sessions, a keynote speaker, a Poster Blitz, and two poster sessions. During the event, scientific staff, including students, technical support staff, postdoctoral fellows, and principal investigators, had the opportunity to present their research to the

  6. A Semiotic Analysis on Movie Posters of Harry Potter and the Deathly Hallows

    OpenAIRE

    BURTY, ANNISA DHANIA

    2013-01-01

    Burty, Annisa Dhania. 2013., A Semiotic Analysis on Movie Posters of Harry Potter and the Deathly Hallows. Study Program of English, Universitas Brawijaya. Supervisor: Iis Nur Rodliyah; Co-supervisor: Emy Sudarwati Movie poster has a commercial purpose as medium to advertise a movie. It delivers what the movie is all about. In this study, the writer chooses the movie poster of Harry Potter and the Deathly Hallowsas the object to be analyzed using semiotic study. This sequel is divided into t...

  7. A comparison of lurkers and posters within infertility online support groups.

    Science.gov (United States)

    Malik, Sumaira H; Coulson, Neil S

    2011-10-01

    Current research shows that online support groups can offer people affected by infertility a unique and valuable source of social support. However, to date most research has focused on the experiences of people who post messages to online infertility support groups; in comparison, little is known about how "lurkers" (i.e., those individuals who read messages but do not post messages) use and benefit from online infertility support groups. The purpose of the present study was to compare the use and experience of online infertility support groups between lurkers and posters. A total of 295 participants who were recruited from several online infertility support groups completed an online questionnaire containing questions about their use and experience of online support groups and measures of loneliness, social support, marital satisfaction, and perceived infertility-related stress. Differences between lurkers and posters were analyzed using Mann-Whitney U and χ or Fisher exact tests. Results revealed that compared with posters, lurkers visited the online support groups less often and scored significantly lower in overall satisfaction with the online support group. However, both lurkers and posters reported gaining a range of unique benefits from access to an online support group. Furthermore, there were no significant differences in loneliness, social support, infertility-related stress, and marital satisfaction between lurkers and posters. These findings suggest that reading messages posted to online support groups may be as beneficial as interacting with the group.

  8. New industrial butanol-producing organism, Clostridium amylovorum

    Energy Technology Data Exchange (ETDEWEB)

    Cataldi, M S

    1964-01-01

    A new Clostridium was isolated from starch-containing substances; it ferments corn and potato starch and sugar molasses, giving important yields of butanol and acetone; it is gram-positive, strictly anaerobic and sporulates in plectron form.

  9. Butyric acid production from red algae by a newly isolated Clostridium sp. S1.

    Science.gov (United States)

    Lee, Kyung Min; Choi, Okkyoung; Kim, Ki-Yeon; Woo, Han Min; Kim, Yunje; Han, Sung Ok; Sang, Byoung-In; Um, Youngsoon

    2015-09-01

    To produce butyric acid from red algae such as Gelidium amansii in which galactose is a main carbohydrate, microorganisms utilizing galactose and tolerating inhibitors in hydrolysis including levulinic acid and 5-hydroxymethylfurfural (HMF) are required. A newly isolated bacterium, Clostridium sp. S1 produced butyric acid not only from galactose as the sole carbon source but also from a mixture of galactose and glucose through simultaneous utilization. Notably, Clostridium sp. S1 produced butyric acid and a small amount of acetic acid with the butyrate:acetate ratio of 45.4:1 and it even converted acetate to butyric acid. Clostridium sp. S1 tolerated 0.5-2 g levulinic acid/l and recovered from HMF inhibition at 0.6-2.5 g/l, resulting in 85-92% butyric acid concentration of the control culture. When acid-pretreated G. amansii hydrolysate was used, Clostridium sp. S1 produced 4.83 g butyric acid/l from 10 g galactose/l and 1 g glucose/l. Clostridium sp. S1 produces butyric acid from red algae due to its characteristics in sugar utilization and tolerance to inhibitors, demonstrating its advantage as a red algae-utilizing microorganism.

  10. What impact do posters have on academic knowledge transfer? A pilot survey on author attitudes and experiences

    Directory of Open Access Journals (Sweden)

    Ilic Dragan

    2009-12-01

    Full Text Available Abstract Background Research knowledge is commonly facilitated at conferences via oral presentations, poster presentations and workshops. Current literature exploring the efficacy of academic posters is however limited. The purpose of this initial study was to explore the perceptions of academic poster presentation, together with its benefits and limitations as an effective mechanism for academic knowledge transfer and contribute to the available academic data. Methods A survey was distributed to 88 delegates who presented academic posters at two Releasing Research and Enterprise Potential conferences in June 2007 and June 2008 at Bournemouth University. This survey addressed attitude and opinion items, together with their general experiences of poster presentations. Descriptive statistics were performed on the responses. Results A 39% return was achieved with the majority of respondents believing that posters are a good medium for transferring knowledge and a valid form of academic publication. Visual appeal was cited as more influential than subject content, with 94% agreeing that poster imagery is most likely to draw viewer's attention. Respondents also believed that posters must be accompanied by their author in order to effectively communicate the academic content. Conclusion This pilot study is the first to explore perceptions of the academic poster as a medium for knowledge transfer. Given that academic posters rely heavily on visual appeal and direct author interaction, the medium requires greater flexibility in their design to promote effective knowledge transfer. This paper introduces the concept of the IT-based 'MediaPoster' so as to address the issues raised within published literature and subsequently enhance knowledge-transfer within the field of academic medicine.

  11. The Effects of Poster Presentations and Class Presentations on Low-Proficiency Learners

    Science.gov (United States)

    Prichard, Caleb; Ferreira, Dan

    2014-01-01

    Presentation assignments for second language speakers can take several forms, such as a traditional class presentation or a poster presentation. Poster presentations, which are given repeatedly to small groups, seem to have several advantages, including increased speaking opportunities, more interaction between the speaker and the audience, and…

  12. Clostridium difficile in Retail Meats

    Centers for Disease Control (CDC) Podcasts

    Clostridium difficile is a common cause of diarrhea in healthcare settings but little is known about what causes cases in the community. In this podcast, CDC's Dr. L. Clifford McDonald discusses two papers in the May 2009 edition of Emerging Infectious Diseases that explore whether the organism could be found in meat samples purchased in grocery stores in Arizona and Canada.

  13. ENC 94 International Nuclear Congress - Atoms for Energy. Transactions Vol.II: Poster Papers

    International Nuclear Information System (INIS)

    1995-01-01

    The transactions have been published in 2 volumes. Volume II contains the papers, which were orally presented in 4 sessions. In Session 1 'The need for nuclear energy in different parts of the world' was discussed in 17 contributions from the US, Korea, Turkey, Yugoslavia, Finland, the Netherlands, Poland, Russia, Croatia, Belgium and Germany. The other 3 sessions covered: Safety of operating nuclear plants (54 posters); Back-end of the fuel cycle (35 posters); Do we need new reactors to improve safety and economics ? (32 Posters)

  14. The History of Collagenase Clostridium Histolyticum.

    Science.gov (United States)

    Yang, Kevin K; Bennett, Nelson

    2015-10-01

    After its U.S. FDA approval in 2013, Collagenase Clostridium histolyticum (CCh) has seen increasing use as a nonoperative treatment for Peyronie's disease (PD). We review the history of CCh and trials that led to its adoption. To provide a historical and contemporary context for the evolution of Collagenase Clostridium histolyticum as a treatment modality for Peyronie's disease. A comprehensive search of peer-reviewed literature was performed pertaining to CCh and its biochemical and clinical significance. The main outcome studied was the efficacy and safety profile of CCh in PD. CCh use in other diseases processes and its associated outcomes are also described. CCh injection yields objective improvement in penile curvature across multiple trials in PD patients. Recently, level 1 strength of evidence has emerged supporting its widespread use. As such, CCh stands as the only FDA-approved injectable therapy for PD. Adverse events were namely limited to local reactions. Serious systemic complications and need for intervention were rare. CCh is a safe and effective treatment for PD patients with deformities and plaque configuration amenable to injectable therapy. Multiple trials have demonstrated improvements in objective and subjective metrics such as penile curvature and bother scores. However, multiyear follow-up is needed to assess durability and its sustained clinical significance. Currently, refinement in dosing and technique has established a niche for CCh in PD patients who are affected by their symptoms but are not yet committed to surgical intervention. Yang KK and Bennett N. The history of collagenase clostridium histolyticum. Copyright © 2015 International Society for Sexual Medicine. Published by Elsevier Inc. All rights reserved.

  15. Trends in safety pharmacology: posters presented at the annual meetings of the Safety Pharmacology Society 2001-2010.

    Science.gov (United States)

    Redfern, William S; Valentin, Jean-Pierre

    2011-01-01

    The inaugural meeting of the Safety Pharmacology Society (SPS) was in 2001, soon after ICH S7A had been adopted. The 10th anniversary is an appropriate milestone at which to analyse trends in the science and themes of safety pharmacology, as reflected in posters presented at the annual meetings. The source information was the poster abstract booklets from each of the first ten annual meetings. The number of posters rose steadily from 34 in 2001 to 201 in 2010. The proportion of posters containing in vitro data has remained constant throughout the decade at ~30%. In terms of organ functions, themes relating to the cardiovascular system (CVS) have always generated the majority of posters, remaining above 60% of the total for the last 9years. The dominant theme has been around 'QT liability'. This peaked in 2003 at 68% of all posters presented, around the time of the ICHS7B discussions, and has remained above 30% thereafter. Apart from 2003 (dipping to 4%), CNS-related posters have remained steady at 11-17% throughout the decade. Respiratory-related posters have remained at 5-8% over the last 5years. Gastrointestinal (GI)-related posters have contributed 2-6% throughout the decade, and renal-related posters 1-3%. Posters on combined organ assessments have appeared in recent years. The relative emphasis on the different organ functions is broadly proportional to the causes of candidate drug attrition preclinically, whereas both CNS and GI are under-represented when considering their contribution to significant adverse effects during clinical development. Trends are either regulatory-driven (e.g. increase in posters on abuse-dependence liability since EMEA/CHMP/SWP/94227/2004), technology-driven (e.g. automated hERG assay; left ventricular function; non-invasive CVS measurements; stem cells, etc.), or relate to the predictive ability of safety pharmacology data (e.g. clinical translation initiatives; concordance between in vitro and in vivo preclinical data; integrated

  16. Posters as assessment strategies: focusing on service users.

    Science.gov (United States)

    Crawley, Loretta; Frazer, Kate

    This article debates whether posters as an assessment strategy in health professionals' education programmes can benefit learners, academics, and service users. Evidence suggests that service-user involvement benefits learning by developing students' communication, partnership and advocacy skills. The authors debate the value of posters as an assessment strategy in postgraduate diploma nursing programmes delivered in an Irish School of Nursing, Midwifery and Health Systems. It is argued that assessment strategies should not only examine programme theory and practice but should also benefit the people that will be using the service. Although the assessment strategy used in these programmes aimed to benefit service users, additional work is required for assessment to be truly inclusive of service users.

  17. Wits Post Graduate Symposium Poster - iGEM

    CSIR Research Space (South Africa)

    Millroy, L

    2010-08-01

    Full Text Available This document is a poster providing details of the 2010 International Genetically Engineered Machines (iGEM) competition. The origins of the competition, as well as criteria, judging, sponsors, topic and team, are briefly described....

  18. Analysis of Clostridium difficile infections in patients hospitalized at the nephrological ward in Poland

    Directory of Open Access Journals (Sweden)

    Agata Kujawa-Szewieczek

    2016-05-01

    Full Text Available Background: Few studies have evaluated the incidence and risk factors of Clostridium difficile infection (CDI in the adult Polish population, in particular in solid organ recipients hospitalized at the nephrological ward.Aim: The aim of this study was to analyze Clostridium difficile infections (CDI among patients hospitalized in the Department of Nephrology, Transplantation and Internal Medicine, Medical University of Silesia in Katowice.Material/Methods: Thirty-seven patients with Clostridium difficile infection diagnosed between October 2011 and November 2013 (26 months, identified among a total of 3728 patients hospitalized in this department during this period, were included in this retrospective, single-center study. The CDI definition was based on the current recommendations of the European Society of Clinical Microbiology and Infectious Diseases.Results: The observation period was divided into two 13-month intervals. Increased incidence (of borderline significance of CDI in the second period compared to the first period was observed (1.33% vs 0.65% respectively; p=0.057. Patients after kidney (n=11, kidney and pancreas (n=2 and liver (n=5 transplantation represented 48% of the analyzed CDI patients, and in half of these patients (50% CDI symptoms occurred within the first 3 months after transplantation. Clostridium difficile infection leads to irreversible deterioration of graft function in 38% of kidney recipients. Most incidents of CDI (70% were identified as nosocomial infection.Conclusions: 1. Clostridium difficile infection is particularly common among patients in the early period after solid organ transplantation. 2. Clostridium difficile infection may lead to irreversible deterioration of transplanted kidney function.

  19. Applying Technology To Facilitate Poster Presentations.

    Science.gov (United States)

    Marek, Pam; Christopher, Andrew N.; Koenig, Cynthia S.

    2002-01-01

    Promotes the use of presentation software in psychology courses to teach students technological skills that prepare them for the future. Explains that many graduates in psychology are employed in other fields after graduation. Discusses the use of presentation software with a focus on poster preparation using Microsoft PowerPoint software. (CMK)

  20. The changing epidemiology of Clostridium difficile infections

    NARCIS (Netherlands)

    Freeman, J.; Bauer, M. P.; Baines, S. D.; Corver, J.; Fawley, W. N.; Goorhuis, B.; Kuijper, E. J.; Wilcox, M. H.

    2010-01-01

    The epidemiology of Clostridium difficile infection (CDI) has changed dramatically during this millennium. Infection rates have increased markedly in most countries with detailed surveillance data. There have been clear changes in the clinical presentation, response to treatment, and outcome of CDI.

  1. Discovery of a novel gene involved in autolysis of Clostridium cells.

    Science.gov (United States)

    Yang, Liejian; Bao, Guanhui; Zhu, Yan; Dong, Hongjun; Zhang, Yanping; Li, Yin

    2013-06-01

    Cell autolysis plays important physiological roles in the life cycle of clostridial cells. Understanding the genetic basis of the autolysis phenomenon of pathogenic Clostridium or solvent producing Clostridium cells might provide new insights into this important species. Genes that might be involved in autolysis of Clostridium acetobutylicum, a model clostridial species, were investigated in this study. Twelve putative autolysin genes were predicted in C. acetobutylicum DSM 1731 genome through bioinformatics analysis. Of these 12 genes, gene SMB_G3117 was selected for testing the in tracellular autolysin activity, growth profile, viable cell numbers, and cellular morphology. We found that overexpression of SMB_G3117 gene led to earlier ceased growth, significantly increased number of dead cells, and clear electrolucent cavities, while disruption of SMB_G3117 gene exhibited remarkably reduced intracellular autolysin activity. These results indicate that SMB_G3117 is a novel gene involved in cellular autolysis of C. acetobutylicum.

  2. Poster: A modern Python interface for the Generic Mapping Tools

    OpenAIRE

    Uieda, Leonardo; Wessel, Paul

    2017-01-01

    Poster presentation at the AGU Fall Meeting 2017.Abstract: IN51B-0018Inkscape source files for the poster and a Jupyter notebook with the demo are on the Github repository: github.com/leouieda/agu2017 The demo notebook can be run online using the MyBinder service: agu2017demo.gmtpython.xyzAbstractFigures generated by The Generic Mapping Tools (GMT) are present in countless publications across the Earth sciences. The command-line interface of GMT lends the tool its flexibility bu...

  3. Crustal Ages of the Ocean Floor - Poster

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Crustal Ages of the Ocean Floor Poster was created at NGDC using the Crustal Ages of the Ocean Floor database draped digitally over a relief of the ocean floor...

  4. World War I and Propaganda Poster Art: Comparing the United States and German Cases

    Directory of Open Access Journals (Sweden)

    Joseph Jon Kaminski

    2015-01-01

    Full Text Available This paper looks at some similarities and differences between propaganda art used by Germany and the United States during World War I. The first section briefly looks at aesthetic theory and addresses the philosophical question of whether war propaganda posters are, in fact, ‘art’ at all. Then images of various posters that were popular and widely published by both nations are shown and discussed. This paper concludes that while there are many thematic similarities between the posters used by both sides, there are also some important differences. The most obvious difference between the German and American propaganda art was in regard to the overall tone of the posters and the colors used in the presentation. The images used have been downloaded from a reputable website that depicts reproductions of the posters that were used during WW1. Understanding the nature of the propaganda used by each side can help shed light on the attitudes and sentiments towards the war held by political elites and citizens alike.

  5. Poster Presentations: Turning a Lab of the Week into a Culminating Experience

    Science.gov (United States)

    Logan, Jennifer L.; Quin~ones, Rosalynn; Sunderland, Deborah P.

    2015-01-01

    An assignment incorporating posters into a second-year analytical chemistry lab is described. Students work in groups and are assigned one of the application-themed weekly laboratories as a topic. Course data acquired for these weekly laboratories are compiled into spreadsheets that the poster group then analyzes to present in an on-campus poster…

  6. Making a Difference with Poster Design

    Science.gov (United States)

    Osterer, Irv

    2011-01-01

    This article describes an art project that gives students an opportunity to contribute to a very worthy cause. Children's Hospital of Eastern Ontario (CHEO) encourages schools to participate in their annual fundraising campaign by submitting designs to their poster contest. Each year, this is assigned to the author's junior class art students. A…

  7. Clostridium difficile infection : epidemiology, complications and recurrences

    NARCIS (Netherlands)

    Bauer, Martijn Philippe

    2014-01-01

    Clostridium difficile is a spore-forming bacterium, the toxin-producing strains of which cause colitis. Risk factors are antibiotics, advanced age and severe comorbidity. C. difficile infection (CDI) has been regarded as mostly a hospital-acquired infection. Preventing relapses is considered the

  8. Clostridium cadaveris bacteraemia: two cases and review.

    NARCIS (Netherlands)

    Schade, R.P.; Rijn, M. Van; Timmers, H.J.L.M.; Dofferhoff, A.S.M.; Klaassen, C.H.W.; Meis, J.F.G.M.

    2006-01-01

    Clostridium cadaveris is a strict anaerobic Gram-positive rod that is the most prominent bacterium during the decay of dead bodies. We present 2 rare cases of bacteraemia with C. cadaveris. The source of both infectious episodes was most probably of gastrointestinal origin.

  9. Updated posters to help manage medical emergencies in the dental practice.

    Science.gov (United States)

    Jevon, P

    2015-09-11

    Medical emergencies can occur in the dental practice. Medical Emergencies in the Dental Practice and Emergency Drugs in the Dental Practice posters have been designed to help dental practitioners to respond effectively and safely to a medical emergency. These posters, endorsed by the British Dental Association, are included with this issue of the British Dental Journal. Further copies can be downloaded from: https://www.walsallhealthcare.nhs.uk/medical-education.aspx.

  10. The professionalization of political communication? a longitudinal analysis of Dutch election campaign posters

    NARCIS (Netherlands)

    Vliegenthart, R.

    2012-01-01

    This article provides an analysis of Dutch election posters in the period from 1946 to 2006. Based on the literature on the professionalization of political communication, several hypotheses are formulated regarding changes in textual and visual elements of those posters. These hypotheses focus on

  11. Population Growth Rate: Teaching Guide. Measures of Progress Poster Kit Number 2.

    Science.gov (United States)

    World Bank, Washington, DC.

    This teaching guide accompanies the Population Growth Rate poster kit which is designed to teach students about population growth differences between rich and poor nations and about what people in developing countries are doing to help improve their quality of life. The guide is designed for use with: (1) a poster map of the world providing social…

  12. Clostridium Difficile Infection in the Nephrology Ward

    Directory of Open Access Journals (Sweden)

    Sylwia Dudzicz

    2017-11-01

    Full Text Available Clostridium difficile is currently the most frequently identified pathogen causing antibiotic-associated diarrhea and the main cause of nosocomial diarrhea. In recent years, increases incidence of infection, severe infection, recurrent infection and mortality from Clostridium difficile infection (CDI have been observed. This may be a consequence of excessive antibiotic use and spread of the hypervirulent epidemic BI/NAP1/027 strain of Clostridium difficile. The main risk factors for CDI are: antibiotic therapy, previous hospitalizations and number of comorbid conditions. Prevention of CDI mainly is focused in two directions: reducing the exposure of patients to the disease pathogen by intensifying hygiene measures, and reducing the impact of risk factors. A meta-analyses of clinical studies (observational, cohort and case control showed significantly higher risk of CDI and CDI recurrence in patients with chronic kidney disease and increased mortality risk in chronic kidney disease patients with CDI comparing those without CDI. Increased risk of CDI in patients with chronic kidney disease can be caused by: frequent antibiotic therapy associated with numerous infections resulting in intestinal microflora dysfunction, frequent hospitalizations, older age of the patients and an impaired immune system. Among preventative measures against CDI, the use of probiotics were also studied. In patients hospitalized in nephrology ward highly significant reduction of the CDI incidence was observed after the introduction of Lactobacillus plantarum 299v as CDI prophylaxis. Therefore, the use of Lactobacillus plantarum 299v seems to be a promising method of CDI prevention in chronic kidney disease patients hospitalized in nephrology ward.

  13. Clostridium botulinum Spores Found in Honey from Small Apiaries in Poland

    Directory of Open Access Journals (Sweden)

    Wojtacka Joanna

    2016-12-01

    Full Text Available A total of 102 honey samples collected from small apiaries (≤ 20 hives in Poland were analysed for the presence of Clostridium botulinum spores. The samples were prepared using the dilution centrifugation method and cultured in parallel in cooked meat medium (CMM and tripticase peptone glucose yeast (TPGY enrichment broths. Identification of toxin types A, B, and E of Clostridium botulinum strains was performed with the use of the multiplex PCR method. Positive samples were also subjected to quantitative analysis with the use of Clostridium botulinum Isolation Agar Base (CBAB. The prevalence analysis showed 22 (21.6% samples contaminated with C. botulinum spores. The major serotype detected was botulin neurotoxin type A – 16 (72.7% whereas type B was found in 3 (13.6% honey samples and type E also only in 3 (13.6% honey samples. Dual-toxin-producing strains were noted. The average quantity of spores in PCR - C. botulinum positive samples was 190 in 1 gram of honey.

  14. Clostridium difficile and pediatric inflammatory bowel disease

    DEFF Research Database (Denmark)

    Martinelli, Massimo; Strisciuglio, Caterina; Veres, Gabor

    2014-01-01

    BACKGROUND: Clostridium difficile infection is associated with pediatric inflammatory bowel disease (IBD) in several ways. We sought to investigate C. difficile infection in pediatric patients with IBD in comparison with a group of children with celiac disease and to evaluate IBD disease course o...

  15. Marie Curie poster exhibition "Training for Europe"

    CERN Multimedia

    Adriana Telesca

    2010-01-01

    E, CLOUD, DITANET, MC-PAD, and PARTNER) are described in overview posters. Some current fellows will be available during dedicated day slots (see indico event for details) and they will be happy to answer all your questions about how to apply for the...

  16. Twittering About Research: A Case Study of the World's First Twitter Poster Competition.

    Science.gov (United States)

    Randviir, Edward P; Illingworth, Samuel M; Baker, Matthew J; Cude, Matthew; Banks, Craig E

    2015-01-01

    The Royal Society of Chemistry held, to our knowledge, the world's first Twitter conference at 9am on February 5 (th), 2015. The conference was a Twitter-only conference, allowing researchers to upload academic posters as tweets, replacing a physical meeting. This paper reports the details of the event and discusses the outcomes, such as the potential for the use of social media to enhance scientific communication at conferences. In particular, the present work argues that social media outlets such as Twitter broaden audiences, speed up communication, and force clearer and more concise descriptions of a researcher's work. The benefits of poster presentations are also discussed in terms of potential knowledge exchange and networking. This paper serves as a proof-of-concept approach for improving both the public opinion of the poster, and the enhancement of the poster through an innovative online format that some may feel more comfortable with, compared to face-to-face communication.

  17. Applying an information literacy rubric to first-year health sciences student research posters.

    Science.gov (United States)

    Goodman, Xan; Watts, John; Arenas, Rogelio; Weigel, Rachelle; Terrell, Tony

    2018-01-01

    This article describes the collection and analysis of annotated bibliographies created by first-year health sciences students to support their final poster projects. The authors examined the students' abilities to select relevant and authoritative sources, summarize the content of those sources, and correctly cite those sources. We collected images of 1,253 posters, of which 120 were sampled for analysis, and scored the posters using a 4-point rubric to evaluate the students' information literacy skills. We found that 52% of students were proficient at selecting relevant sources that directly contributed to the themes, topics, or debates presented in their final poster projects, and 64% of students did well with selecting authoritative peer-reviewed scholarly sources related to their topics. However, 45% of students showed difficulty in correctly applying American Psychological Association (APA) citation style. Our findings demonstrate a need for instructors and librarians to provide strategies for reading and comprehending scholarly articles in addition to properly using APA citation style.

  18. Applying an information literacy rubric to first-year health sciences student research posters*

    Science.gov (United States)

    Goodman, Xan; Watts, John; Arenas, Rogelio; Weigel, Rachelle; Terrell, Tony

    2018-01-01

    Objective This article describes the collection and analysis of annotated bibliographies created by first-year health sciences students to support their final poster projects. The authors examined the students’ abilities to select relevant and authoritative sources, summarize the content of those sources, and correctly cite those sources. Methods We collected images of 1,253 posters, of which 120 were sampled for analysis, and scored the posters using a 4-point rubric to evaluate the students’ information literacy skills. Results We found that 52% of students were proficient at selecting relevant sources that directly contributed to the themes, topics, or debates presented in their final poster projects, and 64% of students did well with selecting authoritative peer-reviewed scholarly sources related to their topics. However, 45% of students showed difficulty in correctly applying American Psychological Association (APA) citation style. Conclusion Our findings demonstrate a need for instructors and librarians to provide strategies for reading and comprehending scholarly articles in addition to properly using APA citation style. PMID:29339940

  19. Bedah Karya Poster Desain untuk Difabel Menggunakan Teori Semiotika

    Directory of Open Access Journals (Sweden)

    Sari Wulandari

    2013-04-01

    Full Text Available Year of 2011 was a special year for the people of Indonesia with ASEAN ParaGames held in Solo on December 12th to December 20th. Solo held ASEAN Paralympic Games in 2011 in the month of December. These special moments were used by Aikon Media, ADGI (Asosisasi Graphic Designers Indonesia, and DKV BINUS to organize a poster exhibition with works by students and lecturers of DKV BINUS University, DKV UNS Solo and Solo ADGI chapter called "Design for the disabled". The messages on the poster were addressed to the public, particularly people with disabilities who are called by "the difable" with the objective of improving people's appreciation of the difable. So that, the resulting confidence higher to those who can then deliver them to better performance. The study was conducted to see the visual signs contained in the poster work of students DKV BINUS semester 3 done by using the theory of semiotics. It can be concluded that  the communication with empathy for the disabled is the main one, and then conveyed through visual signs that have meaning and can be accepted and understood by the audience.   

  20. The Rise and Fall of Metronidazole for Clostridium difficile Infection.

    Science.gov (United States)

    Chahine, Elias B

    2018-06-01

    Clostridium difficile is posing urgent health threats. Older studies have shown that metronidazole and vancomycin are equally effective in the treatment of Clostridium difficile infection (CDI). Given its inexpensive cost and low propensity to select antimicrobial resistant organisms, metronidazole became rapidly the drug of choice despite its pharmacokinetic limitations in the treatment of CDI. However, newer studies demonstrated that metronidazole is inferior to vancomycin, prompting clinicians to change their long-standing position on using metronidazole for mild to moderate infections and on reserving vancomycin for severe infections. Moving forward, metronidazole will fall out of favor in the treatment of CDI.

  1. World War I and Propaganda Poster Art: Comparing the United States and German Cases

    OpenAIRE

    Joseph Jon Kaminski

    2015-01-01

          This paper looks at some similarities and differences between propaganda art used by Germany and the United States during World War I.  The first section briefly looks at aesthetic theory and addresses the philosophical question of whether war propaganda posters are, in fact, ‘art’ at all.  Then images of various posters that were popular and widely published by both nations are shown and discussed.  This paper concludes that while there are many thematic similarities between the poster...

  2. effluent by bacillus cereus and clostridium butyricum using

    African Journals Online (AJOL)

    user

    Double-chambered MFCs was used for the study and operated ..... The third one is wire electron transfer, which uses ... phase indicates that the Bacillus cereus and Clostridium butyricum ..... Improving Start Up Performance With Carbon Mesh.

  3. Ebola: Where Are the Facts? | Poster

    Science.gov (United States)

    Since the first outbreak of Ebola in western Africa and the subsequent cases in the United States, a lot of information has been circulating about the virus. To keep NCI at Frederick employees informed, the Poster staff has compiled the following list of reputable websites that provide accurate and up-to-date information about Ebola: Global

  4. Energetic particles in the heliosphere and GCR modulation: Reviewing of SH-posters

    International Nuclear Information System (INIS)

    Struminsky, Alexei

    2013-01-01

    This rapporteur paper addresses the SH poster session titled 'Energetic particles in the heliosphere (solar and anomalous CRs, GCR modulation)' of the 23rd European Cosmic Ray Symposium (ECRS) and the 32nd Russian Cosmic Ray Conference (RCRC). The 65 posters presented are tentatively divided into five sections: Instruments and Methods; Solar Energetic Particles; Short Term Variations; Long Term Variations; Heliosphere.

  5. Self-reported differences in empowerment between lurkers and posters in online patient support groups.

    Science.gov (United States)

    van Uden-Kraan, Cornelia F; Drossaert, Constance H C; Taal, Erik; Seydel, Erwin R; van de Laar, Mart A F J

    2008-06-30

    Patients who visit online support groups benefit in various ways. Results of our earlier study indicated that participation in online support groups had a profound effect on the participants' feelings of "being empowered." However, most studies of online patient support groups have focused on the members of these groups who actively contribute by sending postings (posters). Thus far, little is known about the impact for "lurkers" (ie, those who do not actively participate by sending postings). In the present study, we explored if lurkers in online patient support groups profit to the same extent as posters do. We searched the Internet with the search engine Google to identify all Dutch online support groups for patients with breast cancer, fibromyalgia, and arthritis. Invitations to complete an online survey were sent out by the owners of 19 groups. In the online questionnaire, we asked questions about demographic and health characteristics, use of and satisfaction with the online support group, empowering processes, and empowering outcomes. The online questionnaire was completed by 528 individuals, of which 109 (21%) identified themselves as lurkers. Lurkers (mean age 47 years) were slightly older than active participants (mean age 43 years, P = .002), had a shorter disease history (time since diagnosis 3.7 years vs 5.4 years, P = .001), and reported lower mental well-being (SF 12 subscore 37.7 vs 40.5, P = .004). No significant differences were found in other demographic variables. Posters indicated visiting the online support groups significantly more often for social reasons, such as curiosity about how other members were doing, to enjoy themselves, as a part of their daily routine (all P posters did not differ in their information-related reasons for visiting the online support group. Lurkers were significantly less satisfied with the online support group compared to posters (P posters. However, lurkers did not differ significantly from posters with regard to

  6. Behavior of Clostridium perfringens at low temperatures

    NARCIS (Netherlands)

    Jong, de A.E.I.; Rombouts, F.M.; Beumer, R.R.

    2004-01-01

    Refrigerated storage is an important step in the preparation of foods and inadequate storage is one of the main causes of food poisoning outbreaks of Clostridium perfringens. Therefore, growth and germination characteristics of C. perfringens in a temperature range of 3-42 degreesC were determined

  7. American Association of Dental Schools Annual Session and Exposition. Poster Presentation Abstracts (78th, Chicago, IL, March 3-8, 2001).

    Science.gov (United States)

    Journal of Dental Education, 2001

    2001-01-01

    This issue introduces the poster presentations for the American Association of Dental Schools annual conference. The issue contains a list of poster presentations, poster abstracts for each of four time blocks, a list of poster session authors, and a keyword index. (EV)

  8. 78 FR 32253 - Announcement of Requirements and Registration for “Be Heads Up About Concussion Safety” Poster...

    Science.gov (United States)

    2013-05-29

    ...) Announcement of Requirements and Registration for ``Be Heads Up About Concussion Safety'' Poster Design Contest... Department of Health and Human Services (HHS) launches the ``Be Heads Up About Concussion Safety'' poster... and Control (NCIPC) asks children and adolescents to be creative and send in posters they create by...

  9. ASIST 2001. Information in a Networked World: Harnessing the Flow. Part III: Poster Presentations.

    Science.gov (United States)

    Proceedings of the ASIST Annual Meeting, 2001

    2001-01-01

    Topics of Poster Presentations include: electronic preprints; intranets; poster session abstracts; metadata; information retrieval; watermark images; video games; distributed information retrieval; subject domain knowledge; data mining; information theory; course development; historians' use of pictorial images; information retrieval software;…

  10. What is the evidence that poster presentations are effective in promoting knowledge transfer? A state of the art review.

    Science.gov (United States)

    Ilic, Dragan; Rowe, Nicholas

    2013-03-01

    Poster presentations are a common form of presenting health information at conferences and in the community. Anecdotal evidence within the discipline indicates that health information framed in a poster presentation may be an effective method of knowledge transfer. A state of the art review of the literature was performed to determine the effectiveness of poster presentations on knowledge transfer. Electronic searches of various electronic databases were performed for studies published until 2012. Studies were eligible for inclusion if they provided empirical data on the effectiveness of poster presentations on changes in participant knowledge, attitude or behaviour. A total of 51 studies were identified through the database searches, of which 15 met the inclusion criteria. No study evaluated the effectiveness of posters in comparison with other educational interventions. Most studies utilised a before/after methodology, with the common conclusion that posters elicit greatest effectiveness in knowledge transfer when integrated with other educational modalities. The poster presentation is a commonly used format for communicating information within the academic and public health fields. Evidence from well-designed studies comparing posters to other educational modalities is required to establish an evidence base on the effectiveness of utilising posters in achieving knowledge transfer. © 2013 The authors. Health Information and Libraries Journal © 2013 Health Libraries Group.

  11. Improving Students' Achievement in Writing Descriptive Text by Using Movie Posters

    OpenAIRE

    Saleha, Ayu -; -, Sumarsih -

    2014-01-01

    This study concerns on Improving Students' Achievement in Writing Descriptive Text by Using Movie Posters. The underlying objective of this study is to investigate whether teaching descriptive by using movie posters potentially improves students' skill. The research was conducted by using Classroom Action Research (CAR). The subject of the research was class X of SMA SWASTA UTAMA MEDAN. The number of the students was 28. The procedure of the research was administrated into two cycles which ea...

  12. Recent research efforts in the area of biotechnology for fuels and chemicals: Poster session papers

    Energy Technology Data Exchange (ETDEWEB)

    Antonopoulos, A.A. [Argonne National Lab., IL (United States); Grohmann, K. [US Citrus and Subtropical Products Lab., Winter Haven, FL (United States)

    1992-09-01

    This report presents research presented at the poster session of the Symposium covering a wide spectrum of current biotechnological research activities. Research focused mostly on ethanol production and methane generation from biomass material via microbial processing, as well as on enhanced hydrogen yield from algae. Several of the posters dealt with the pretreatment of cellulosic materials, and enzyme production/characterization, while a good number of papers displayed research efforts on bioremediation, photosynthesis, production of various useful chemicals from biomass by bioprocessing, and on other miscellaneous subjects. One of the papers treated a very interesting topic of cellulose-cellulase complexes. Many of the poster papers are included in this volume, and a synopsis of all the poster/papers presented is the subject of this article.

  13. Recent research efforts in the area of biotechnology for fuels and chemicals: Poster session papers

    Energy Technology Data Exchange (ETDEWEB)

    Antonopoulos, A.A. (Argonne National Lab., IL (United States)); Grohmann, K. (US Citrus and Subtropical Products Lab., Winter Haven, FL (United States))

    1992-01-01

    This report presents research presented at the poster session of the Symposium covering a wide spectrum of current biotechnological research activities. Research focused mostly on ethanol production and methane generation from biomass material via microbial processing, as well as on enhanced hydrogen yield from algae. Several of the posters dealt with the pretreatment of cellulosic materials, and enzyme production/characterization, while a good number of papers displayed research efforts on bioremediation, photosynthesis, production of various useful chemicals from biomass by bioprocessing, and on other miscellaneous subjects. One of the papers treated a very interesting topic of cellulose-cellulase complexes. Many of the poster papers are included in this volume, and a synopsis of all the poster/papers presented is the subject of this article.

  14. Prevalence and risk factors of Clostridium difficile infection in patients hospitalized for flare of inflammatory bowel disease: a retrospective assessment.

    Science.gov (United States)

    Regnault, Helene; Bourrier, Anne; Lalande, Valerie; Nion-Larmurier, Isabelle; Sokol, Harry; Seksik, Philippe; Barbut, Frederic; Cosnes, Jacques; Beaugerie, Laurent

    2014-12-01

    Recent studies have identified a high frequency of Clostridium difficile infections in patients with active inflammatory bowel disease. To retrospectively assess the determinants and results of Clostridium difficile testing upon the admission of patients hospitalized with active inflammatory bowel disease in a tertiary care centre and to determine the predicting factors of Clostridium difficile infections. We reviewed all admissions from January 2008 and December 2010 for inflammatory bowel disease flare-ups. A toxigenic culture and a stool cytotoxicity assay were performed for all patients tested for Clostridium difficile. Out of 813 consecutive stays, Clostridium difficile diagnostic assays have been performed in 59% of inpatients. The independent predictive factors for the testing were IBD (ulcerative colitis: OR 2.0, 95% CI 1.5-2.9; pClostridium difficile infection was present in 7.0% of the inpatients who underwent testing. In a multivariate analysis, the only independent predictor was the intake of nonsteroidal anti-inflammatory drugs within the two months before admission (OR 3.8, 95% CI 1.2-12.3; p=0.02). Clostridium difficile infection is frequently associated with active inflammatory bowel disease. Our study suggests that a recent intake of nonsteroidal anti-inflammatory drugs is a risk factor for inflammatory bowel disease -associated Clostridium difficile infection. Copyright © 2014 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  15. Science Day 2005 Poster Abstracts: Nuclear Physics

    International Nuclear Information System (INIS)

    Kline, K.M.

    2005-01-01

    Abstracts for 11 posters are presented from the Nuclear Physics section. Titles and authors of the posters/abstracts are as follows: 'Fusion and fission: converting mass to energy' by Jeffery Latkowski, 'Studies of inertial confinement fusion targets wtih HYDRA' by Marty Marinak, 'Prospects for demonstrating ignition on the National Ignition Facility in 2010 with noncryogenic double-shell targets' by Peter Amendt, 'Exploring the fast-ignition approach to fusion energy' by Richard Town, 'Simulating the National Ignition Facility with arbitrary Langrangian Eulerian methods and adaptive grids' by Alice Koniges, 'New energy sources: extracting energy from radioisotope materials' by Jeff Morse, 'Production of superheavy elements' by Ken Moody and Josh Patten, 'Nuclear physics from scratch: ab initio description of nuclei with effective interaction' by Eric Ormand, 'Finding fission with scintillator and a stopwatch: statistical theory of fission chains' by Neal Snyderman, 'Mass to energy: how Einstein's equation is helping homeland security' by Jason Pruet, and 'Nuclear Car Wash' by Dennis Slaughter

  16. Lactic acid bacteria as protective cultures in fermented pork meat to prevent Clostridium spp. growth.

    Science.gov (United States)

    Di Gioia, Diana; Mazzola, Giuseppe; Nikodinoska, Ivana; Aloisio, Irene; Langerholc, Tomaz; Rossi, Maddalena; Raimondi, Stefano; Melero, Beatriz; Rovira, Jordi

    2016-10-17

    In meat fermented foods, Clostridium spp. growth is kept under control by the addition of nitrite. The growing request of consumers for safer products has led to consider alternative bio-based approaches, the use of protective cultures being one of them. This work is aimed at checking the possibility of using two Lactobacillus spp. strains as protective cultures against Clostridium spp. in pork ground meat for fermented salami preparation. Both Lactobacillus strains displayed anti-clostridia activity in vitro using the spot agar test and after co-culturing them in liquid medium with each Clostridium strain. Only one of them, however, namely L. plantarum PCS20, was capable of effectively surviving in ground meat and of performing anti-microbial activity in carnis in a challenge test where meat was inoculated with the Clostridium strain. Therefore, this work pointed out that protective cultures can be a feasible approach for nitrite reduction in fermented meat products. Copyright © 2016 Elsevier B.V. All rights reserved.

  17. Analysing the dhaT gene in Colombian Clostridium sp. (Clostridia 1,3-propanediol-producing strains

    Directory of Open Access Journals (Sweden)

    Diana Milena Quilaguy-Ayure

    2010-04-01

    Full Text Available To analyze the dhaT gene, one of the genes responsible for the 1,3-propanediol (1,3-PD production, in two native Clostridiumstrains. Materials and methods: The dhaT gene was amplified by Polimerase Chain Reaction with specific primers designed fromClostridium butyricum VPI1718 operon. Bioinformatics tools like BLASTN, ORF finder, BLASTP and ClustalW were used to determinethe identity of the sequence and to assign a function. Results: DNA amplification products were obtained from Colombian Clostridium sp.native strains (IBUN 13A and IBUN 158B and the Clostridium butyricum DSM 2478 strain, which were sequenced. According to thebioinformatics analysis of the above sequences, a high degree of similarity was found with the dhaT gene of different bacterial species. Thehighest percentage of identity was obtained with the Clostridium butyricum VPI 1718 strain. Conclusion: knowledge of the physicalstructure of the 1,3-PD operon in native strains opens the way for developing genetic and metabolic engineering strategies for improvingprocesses productivity.

  18. Greater fruit selection following an appearance-based compared with a health-based health promotion poster

    Science.gov (United States)

    2016-01-01

    Abstract Background This study investigated the impact of an appearance-based compared with a traditional health-based public health message for healthy eating. Methods A total of 166 British University students (41 males; aged 20.6 ± 1.9 years) were randomized to view either an appearance-based (n = 82) or a health-based (n = 84) fruit promotion poster. Intentions to consume fruit and immediate fruit selection (laboratory observation) were assessed immediately after poster viewing, and subsequent self-report fruit consumption was assessed 3 days later. Results Intentions to consume fruit were not predicted by poster type (largest β = 0.03, P = 0.68) but were associated with fruit-based liking, past consumption, attitudes and social norms (smallest β = 0.16, P = 0.04). Immediate fruit selection was greater following the appearance-based compared with the health-based poster (β = −0.24, P poster (β = −0.22, P = 0.03), but this effect became non-significant on consideration of participant characteristics (β = −0.15, P = 0.13), and was instead associated with fruit-based liking and past consumption (smallest β = 0.24, P = 0.03). Conclusions These findings demonstrate the clear value of an appearance-based compared with a health-based health promotion poster for increasing fruit selection. A distinction between outcome measures and the value of a behavioural measure is also demonstrated. PMID:28158693

  19. The focused use of posters for graduate education in the complex technological nursing environment.

    Science.gov (United States)

    Pelletier, D

    1993-10-01

    Posters are increasingly recognised as both a method of professional communication and a strategy for learning and assessment in nurse education. Rapid technological developments in health care and the nursing practice environment are generating specific educational needs in relation to the use of technology. There is a move to incorporate within the traditional rational technical focus a broader, more comprehensive understanding of technology, technological equipment and procedures. Technological innovations are an ideal subject matter for poster presentations at the graduate level particularly as broader dimensions such as the impetus for introduction, the research base, the evaluation strategy and the cost can be incorporated. Each poster can become a teaching focus for a student presentation to classmates or other professional forums in order to catalyse discussions of these wider dimensions. A description of the use of posters for these purposes with examples and comments by participants is included.

  20. Draft Genome Sequence of Antimicrobial-Producing Clostridium sp. JC272, Isolated from Marine Sediment

    OpenAIRE

    Tushar, L.; Sasi Jyothsna, T. S.; Sasikala, C.; Ramana, C. V.

    2015-01-01

    We announce the draft genome sequence of Clostridium sp. JC272, isolated from a sediment sample collected from marine habitats of Gujarat, India. Clostridium sp. JC272 is an obligate anaerobe and has the ability to produce antimicrobial compounds. The genome sequence indicates the strain?s capability of producing small peptides (microcins), which are potential novel antibiotics.

  1. Tips for better visual elements in posters and podium presentations.

    Science.gov (United States)

    Zerwic, J J; Grandfield, K; Kavanaugh, K; Berger, B; Graham, L; Mershon, M

    2010-08-01

    The ability to effectively communicate through posters and podium presentations using appropriate visual content and style is essential for health care educators. To offer suggestions for more effective visual elements of posters and podium presentations. We present the experiences of our multidisciplinary publishing group, whose combined experiences and collaboration have provided us with an understanding of what works and how to achieve success when working on presentations and posters. Many others would offer similar advice, as these guidelines are consistent with effective presentation. FINDINGS/SUGGESTIONS: Certain visual elements should be attended to in any visual presentation: consistency, alignment, contrast and repetition. Presentations should be consistent in font size and type, line spacing, alignment of graphics and text, and size of graphics. All elements should be aligned with at least one other element. Contrasting light background with dark text (and vice versa) helps an audience read the text more easily. Standardized formatting lets viewers know when they are looking at similar things (tables, headings, etc.). Using a minimal number of colors (four at most) helps the audience more easily read text. For podium presentations, have one slide for each minute allotted for speaking. The speaker is also a visual element; one should not allow the audience's view of either the presentation or presenter to be blocked. Making eye contact with the audience also keeps them visually engaged. Health care educators often share information through posters and podium presentations. These tips should help the visual elements of presentations be more effective.

  2. Composted Cattle Manure Increases Microbial Activity and Soil Fertility More Than Composted Swine Manure in a Submerged Rice Paddy

    Directory of Open Access Journals (Sweden)

    Suvendu Das

    2017-09-01

    Full Text Available Livestock waste composts with minimum inorganic fertilizer as a soil amendment in low-input intensive farming are a feasible agricultural practice to improve soil fertility and productivity and to mitigate soil degradation. The key benefits of the practice rely on the activities of soil microorganisms. However, the role of different livestock composts [composted cattle manure (CCM vs. composted swine manure (CSM] on soil microbes, their activities and the overall impact on soil fertility and productivity in a flooded paddy remains elusive. This study compares the effectiveness of CCM and CSM amendment on bacterial communities, activities, nutrient availability, and crop yield in a flooded rice cropping system. We used deep 16S amplicon sequencing and soil enzyme activities to decipher bacterial communities and activities, respectively. Both CCM and CSM amendment significantly increased soil pH, nutrient availability (C, N, and P, microbial biomass, soil enzyme activities indicative for C and N cycles, aboveground plant biomass and grain yield. And the increase in above-mentioned parameters was more prominent in the CCM treatment compared to the CSM treatment. The CCM amendment increased species richness and stimulated copiotrophic microbial groups (Alphaproteobacteria, Betaproteobacteria, and Firmicutes which are often involved in degradation of complex organic compounds. Moreover, some dominant species (e.g., Azospirillum zeae, Azospirillum halopraeferens, Azospirillum rugosum, Clostridium alkalicellulosi, Clostridium caenicola, Clostridium termitidis, Clostridium cellulolyticum, Magnetospirillum magnetotacticum, Pleomorphomonas oryzae, Variovorax boronicumulans, Pseudomonas xanthomarina, Pseudomonas stutzeri, and Bacillus niacini which have key roles in plant growth promotion and/or lignocellulose degradation were enhanced under CCM treatment compared to CSM treatment. Multivariate analysis revealed that soil pH and available carbon (C and

  3. 9 CFR 113.106 - Clostridium Chauvoei Bacterin.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Clostridium Chauvoei Bacterin. 113.106 Section 113.106 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF... Animal and Plant Health Inspection Service, shall be used for challenge 14 to 15 days following the last...

  4. 9 CFR 113.107 - Clostridium Haemolyticum Bacterin.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Clostridium Haemolyticum Bacterin. 113.107 Section 113.107 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT... challenge 14 to 15 days following the last injection of the product. Each of eight vaccinates and each of...

  5. Clostridium difficile in Retail Meats

    Centers for Disease Control (CDC) Podcasts

    2009-04-16

    Clostridium difficile is a common cause of diarrhea in healthcare settings but little is known about what causes cases in the community. In this podcast, CDC's Dr. L. Clifford McDonald discusses two papers in the May 2009 edition of Emerging Infectious Diseases that explore whether the organism could be found in meat samples purchased in grocery stores in Arizona and Canada.  Created: 4/16/2009 by Emerging Infectious Diseases.   Date Released: 4/16/2009.

  6. Key Research Issues in Clostridium difficile

    Directory of Open Access Journals (Sweden)

    George Zhanel

    2005-01-01

    Full Text Available Clostridium difficile is an emerging pathogen that causes C difficile-associated diarrhea, an important nosocomial infection. Control of this infection remains a challenge, and much needs to be determined about the antimicrobial resistance of the organism, antibiotic stewardship, contamination of the patient environment, and various host factors that determine susceptibility or resistance to infection. A national symposium focusing on C difficile infections, the Clostridium difficile Symposium on Emerging Issues and Research, was hosted on November 23, 2004, by the Department of Medical Microbiology and Infectious Diseases at the University of Manitoba, Winnipeg, Manitoba, in partnership with the Canadian Institutes of Health Research. This symposium, which aimed to summarize key research issues regarding C difficile infections in Canada, had the following objectives: to provide a forum for learning and discussion about C difficile and its impact on the health of Canadians; to identify the key research issues that should be addressed; and to explore potential research funding opportunities and collaboration. The present report summarizes key research issues identified for C difficile infections in Canada by addressing four major themes: diagnosis and surveillance, infection prevention and control, antibiotic stewardship, and clinical management.

  7. Teacher Valuation and Use of Posters to Promote Sustainability of Wetlands in Kenya

    Science.gov (United States)

    Ndaruga, Ayub Macharia

    2009-01-01

    Posters have a long history of use as tools to promote awareness on diverse issues including environmental conservation. A study was done using 39 primary school teachers in Kenya to explore their valuation and use of a wetlands poster during their teaching at school and within the community. The teachers were sampled using a non-purposive,…

  8. Clostridium difficile and Clostridium perfringens from wild carnivore species in Brazil.

    Science.gov (United States)

    Silva, Rodrigo Otávio Silveira; D'Elia, Mirella Lauria; Tostes Teixeira, Erika Procópio; Pereira, Pedro Lúcio Lithg; de Magalhães Soares, Danielle Ferreira; Cavalcanti, Álvaro Roberto; Kocuvan, Aleksander; Rupnik, Maja; Santos, André Luiz Quagliatto; Junior, Carlos Augusto Oliveira; Lobato, Francisco Carlos Faria

    2014-08-01

    Despite some case reports, the importance of Clostridium perfringens and Clostridium difficile for wild carnivores remains unclear. Thus, the objective of this study was to identify C. perfringens and C. difficile strains in stool samples from wild carnivore species in Brazil. A total of 34 stool samples were collected and subjected to C. perfringens and C. difficile isolation. Suggestive colonies of C. perfringens were then analyzed for genes encoding the major C. perfringens toxins (alpha, beta, epsilon and iota) and the beta-2 toxin (cpb2), enterotoxin (cpe) and NetB (netb) genes. C. difficile strains were analyzed by multiplex-PCR for toxins A (tcdA) and B (tcdB) and a binary toxin gene (cdtB) and also submitted to a PCR ribotyping. Unthawed aliquots of samples positive for C. difficile isolation were subjected to the detection of A/B toxins by a cytotoxicity assay (CTA). C. perfringens was isolated from 26 samples (76.5%), all of which were genotyped as type A. The netb gene was not detected, whereas the cpb2 and cpe genes were found in nine and three C. perfringens strains, respectively. C. difficile was isolated from two (5.9%) samples. A non-toxigenic strain was recovered from a non-diarrheic maned wolf (Chrysocyon brachyurus). Conversely, a toxigenic strain was found in the sample of a diarrheic ocelot (Leopardus pardallis); an unthawed stool sample was also positive for A/B toxins by CTA, indicating a diagnosis of C. difficile-associated diarrhea in this animal. The present work suggests that wild carnivore species could carry C. difficile strains and that they could be susceptible to C. difficile infection. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. POSTERS FOR WORKSHOP ON EPA’S ARSENIC REMOVAL DEMONSTRATION PROGRAM: RESULTS AND LESSONS LEARNED.

    Science.gov (United States)

    The Workshop included posters on 21 different arsenic demonstration projects. Each poster included information on raw water quality, cost of the system, a schematic of the layout of the system and several graphs and tables on the performance of the system for the removal of arsen...

  10. Teaching Strategy: Using the Human Rights Poster.

    Science.gov (United States)

    Update on Law-Related Education, 1998

    1998-01-01

    Describes a lesson focusing on a human-rights poster that provides visual reinforcement of the second article of the Universal Declaration of Human Rights that enforces freedom from discrimination. Presents students with examples of human-rights situations to assist them in understanding that all people are entitled to human rights. (CMK)

  11. IMPROVING THE SKILL AND THE INTEREST OF WRITING ADVERTISEMENTS AND POSTERS THROUGH ESA SEQUENCE

    Directory of Open Access Journals (Sweden)

    Fatma Yuniarti

    2016-04-01

    Full Text Available The action reserach aims at improving the students’ writing skill especially to write advertsements and posters. Both are the short functional texts to be learned at the first semester of the ninth grade. According to the data on pre cycle, the students of class IXA Junior High School Swadhipa Natar, South Lampung got difficulties in writing advertisements and posters. A treatment was necessary to help the students overcome their problem. To consider the related literature, the writer decided to implement ESA sequence in the class. The elements of teaching in ESA Sequence are Engage (to arouse the students’ interests, Study (learn the language focus, and Activate (use the language freely and communicatively.The data were taken from the test of the linguistic competence mastery, the students writing, and the questionnaire. The result shows ESA Sequence can improve the students’ ability in writing advertisements and posters.Key words : ESA (Engange Study Activate, advertisement, poster.

  12. Clostridium difficile toxin CDT induces formation of microtubule-based protrusions and increases adherence of bacteria.

    Directory of Open Access Journals (Sweden)

    Carsten Schwan

    2009-10-01

    Full Text Available Clostridium difficile causes antibiotic-associated diarrhea and pseudomembranous colitis by production of the Rho GTPase-glucosylating toxins A and B. Recently emerging hypervirulent Clostridium difficile strains additionally produce the binary ADP-ribosyltransferase toxin CDT (Clostridium difficile transferase, which ADP-ribosylates actin and inhibits actin polymerization. Thus far, the role of CDT as a virulence factor is not understood. Here we report by using time-lapse- and immunofluorescence microscopy that CDT and other binary actin-ADP-ribosylating toxins, including Clostridium botulinum C2 toxin and Clostridium perfringens iota toxin, induce redistribution of microtubules and formation of long (up to >150 microm microtubule-based protrusions at the surface of intestinal epithelial cells. The toxins increase the length of decoration of microtubule plus-ends by EB1/3, CLIP-170 and CLIP-115 proteins and cause redistribution of the capture proteins CLASP2 and ACF7 from microtubules at the cell cortex into the cell interior. The CDT-induced microtubule protrusions form a dense meshwork at the cell surface, which wrap and embed bacterial cells, thereby largely increasing the adherence of Clostridia. The study describes a novel type of microtubule structure caused by less efficient microtubule capture and offers a new perspective for the pathogenetic role of CDT and other binary actin-ADP-ribosylating toxins in host-pathogen interactions.

  13. Clostridium difficile in piglets in the Czech Republic

    Czech Academy of Sciences Publication Activity Database

    Goldová, Jana; Malinová, A.; Indra, A.; Vítek, L.; Branny, Pavel; Jirásková, Alena

    2012-01-01

    Roč. 57, č. 2 (2012), s. 159-161 ISSN 0015-5632 R&D Projects: GA AV ČR KJB500200901 Institutional research plan: CEZ:AV0Z50200510 Keywords : clostridium * piglets Subject RIV: EE - Microbiology, Virology Impact factor: 0.791, year: 2012

  14. Benefits of peer support in online Japanese breast cancer communities: differences between lurkers and posters.

    Science.gov (United States)

    Setoyama, Yoko; Yamazaki, Yoshihiko; Namayama, Kazuhiro

    2011-12-29

    Web 2.0 has improved interactions among peers on the Internet, especially for the many online patient communities that have emerged over the past decades. Online communities are said to be particularly beneficial peer support resources for patients with breast cancer. However, most studies of online patient communities have focused on those members who post actively (posters), even though there are many members who participate without posting (lurkers). In addition, little attention has been paid to the usage of online communities among non-English-speaking patients. The present study explored the differences in peer support received by lurkers and posters in online breast cancer communities. It also examined the effects of such support on both groups' mental health. We conducted an exploratory, descriptive, cross-sectional, Web-based survey among members of four Japanese online breast cancer communities. In an online questionnaire, we asked questions regarding sociodemographics, disease-related characteristics, mental health, participation in online communities, and peer support received from those communities. Of the 465 people who accessed the questionnaire, 253 completed it. Of the respondents, 113/220 (51.4%) were lurkers. There was no significant difference between lurkers and posters with regard to sociodemographic variables. About half of the posters had been given a diagnosis of breast cancer less than a year previously, which was a significantly shorter period than that of the lurkers (P = .02). The 5 support functions extracted by factor analysis were the same for both posters and lurkers. These were emotional support/helper therapy, emotional expression, conflict, advice, and insight/universality. When the support scores were calculated, insight/universality scored highest for both posters and lurkers, with scores that were not significantly different between the two groups. Among the 5 support scores, emotional support/helper therapy and emotional

  15. Models for the study of Clostridium difficile infection

    Science.gov (United States)

    Best, Emma L.; Freeman, Jane; Wilcox, Mark H.

    2012-01-01

    Models of Clostridium difficile infection (C. difficile) have been used extensively for Clostridium difficile (C. difficile) research. The hamster model of C. difficile infection has been most extensively employed for the study of C. difficile and this has been used in many different areas of research, including the induction of C. difficile, the testing of new treatments, population dynamics and characterization of virulence. Investigations using in vitro models for C. difficile introduced the concept of colonization resistance, evaluated the role of antibiotics in C. difficile development, explored population dynamics and have been useful in the evaluation of C. difficile treatments. Experiments using models have major advantages over clinical studies and have been indispensible in furthering C. difficile research. It is important for future study programs to carefully consider the approach to use and therefore be better placed to inform the design and interpretation of clinical studies. PMID:22555466

  16. The Purine-Utilizing Bacterium Clostridium acidurici 9a: A Genome-Guided Metabolic Reconsideration

    OpenAIRE

    Hartwich, Katrin; Poehlein, Anja; Daniel, Rolf

    2012-01-01

    Clostridium acidurici is an anaerobic, homoacetogenic bacterium, which is able to use purines such as uric acid as sole carbon, nitrogen, and energy source. Together with the two other known purinolytic clostridia C. cylindrosporum and C. purinilyticum, C. acidurici serves as a model organism for investigation of purine fermentation. Here, we present the first complete sequence and analysis of a genome derived from a purinolytic Clostridium. The genome of C. acidurici 9a consists ...

  17. Marine Gravity from GEOSAT Poster - Report MGG-8

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This full color poster of Marine Gravity from GEOSAT over the Southern Ocean is Report MGG-8. In many areas of the global ocean, the depth of the seafloor is not...

  18. Clostridium perfringens bacteremia caused by choledocholithiasis in the absence of gallbladder stones.

    Science.gov (United States)

    Atia, Antwan; Raiyani, Tejas; Patel, Pranav; Patton, Robert; Young, Mark

    2012-10-21

    A 67-years-old male presented with periumbilical abdominal pain, fever and jaundice. His anaerobic blood culture was positive for clostridium perfringens. Computed tomogram scan of the abdomen and abdominal ultrasound showed normal gallbladder and common bile duct (CBD). Subsequently magnetic resonance cholangiopancreaticogram showed choledocholithiasis. Endoscopic retrograde cholangiopancreaticogramwith sphincterotomy and CBD stone extraction was performed. The patient progressively improved with antibiotic therapy Choledocholithiasis should be considered as a source of clostridium perfringens bacteremia especially in the setting of elevated liver enzymes with cholestatic pattern.

  19. Modeling the Activities of Scientists: Prospective Science Teachers' Poster Presentations in An STS Course

    Science.gov (United States)

    Dogan, Alev; Kaya, Osman Nafiz; Kilic, Ziya; Kilic, Esma; Aydogdu, Mustafa

    2004-01-01

    In this study, prospective science teachers' (PSTs) views about their poster presentations were investigated. These posters were developed through PSTs' online and library research and scientific mini-symposiums in chemistry related topics in the framework of science, technology and society course (STS). During the first four weeks of STS course,…

  20. Secretion of clostridium cellulase by E. coli

    Science.gov (United States)

    Yu, Ida Kuo

    1998-01-01

    A gene, encoding an endocellulase from a newly isolated mesophilic Clostridium strain IY-2 which can digest bamboo fibers, cellulose, rice straw, and sawdust, was isolated by shotgun cloning in an E. coli expression plasmid pLC2833. E. coli positive clones were selected based on their ability to hydrolyze milled bamboo fibers and cellulose present in agar plates. One clone contained a 2.8 kb DNA fragment that was responsible for cellulase activity. Western blot analyses indicated that the positive clone produced a secreted cellulase with a mass of about 58,000 daltons that was identical in size to the subunit of one of the three major Clostridium cellulases. The products of cellulose digestion by this cloned cellulase were cellotetraose and soluble higher polymers. The cloned DNA contained signal sequences capable of directing the secretion of heterologous proteins from an E. coli host. The invention describes a bioprocess for the treatment of cellulosic plant materials to produce cellular growth substrates and fermentation end products suitable for production of liquid fuels, solvents, and acids.

  1. Cost-effectiveness in Clostridium difficile treatment decision-making

    NARCIS (Netherlands)

    Nuijten, Mark J. C.; Keller, Josbert J.; Visser, Caroline E.; Redekop, Ken; Claassen, Eric; Speelman, Peter; Pronk, Marja H.

    2015-01-01

    To develop a framework for the clinical and health economic assessment for management of Clostridium difficile infection (CDI). CDI has vast economic consequences emphasizing the need for innovative and cost effective solutions, which were aim of this study. A guidance model was developed for

  2. Investigation of Clostridium botulinum group III's mobilome content

    NARCIS (Netherlands)

    Woudstra, Cédric; Maréchal, Le Caroline; Souillard, Rozenn; Anniballi, Fabrizio; Auricchio, Bruna; Bano, Luca; Bayon-Auboyer, Marie Hélène; Koene, Miriam; Mermoud, Isabelle; Brito, Roseane B.; Lobato, Francisco C.F.; Silva, Rodrigo O.S.; Dorner, Martin B.; Fach, Patrick

    2018-01-01

    Clostridium botulinum group III is mainly responsible for botulism in animals. It could lead to high animal mortality rates and, therefore, represents a major environmental and economic concern. Strains of this group harbor the botulinum toxin locus on an unstable bacteriophage. Since the release of

  3. Update of treatment algorithms for Clostridium difficile infection

    NARCIS (Netherlands)

    Ooijevaar, R. E.; van Beurden, Y. H.; Terveer, E. M.; Goorhuis, A.; Bauer, M. P.; Keller, J. J.; Mulder, C. J. J.; Kuijper, E. J.

    2018-01-01

    Clostridium difficile is the leading cause of antibiotic-associated diarrhea, both in healthcare facilities and the community. The recurrence rate of C. difficile infection (CDI) remains high, up to 20%. Since the publication of the ESCMID guidance document on CDI treatment in 2014, new therapeutic

  4. Emerging therapies for Clostridium difficile infection – focus on fidaxomicin

    Directory of Open Access Journals (Sweden)

    Chaparro-Rojas F

    2013-06-01

    Full Text Available Fredy Chaparro-Rojas, Kathleen M MullaneDepartment of Medicine, Section of Infectious Diseases, University of Chicago, Chicago, IL, USAAbstract: The epidemiology of Clostridium difficile infections (CDI has evolved during the last decades, with an increase in the reported incidence, severity of cases, and rate of mortality and relapses. These increases have primarily affected some special populations including the elderly, patients requiring concomitant antibiotic therapy, patients with renal failure, and patients with cancer. Until recently, the treatment of CDI was limited to either metronidazole or vancomycin. New therapeutic options have emerged to address the shortcomings of current antibiotic therapy. Fidaxomicin stands out as the first-in-class oral macrocyclic antibiotic with targeted activity against C. difficile and minimal collateral damage on the normal colonic flora. Fidaxomicin has demonstrated performance not inferior to what is considered the “gold standard” available therapy for CDI, vancomycin, in two separate Phase III clinical trials, but with significant advantages, including fewer recurrences and higher rates of sustained clinical cures. Fidaxomicin constitutes an important development in targeted antibiotic therapy for CDI and must be considered as a first-line agent for patients with risk factors known to portend relapse and severe infection.Keywords: fidaxomicin, Clostridium difficile-associated diarrhea, CDAD, Clostridium difficile infection (CDI, vancomycin, metronidazole

  5. Publication Rates of Podium Versus Poster Presentations at the Arthroscopy Association of North America Meetings 2008-2012.

    Science.gov (United States)

    Frank, Rachel M; Cvetanovich, Gregory L; Collins, Michael J; Arns, Thomas A; Black, Austin; Verma, Nikhil N; Cole, Brian J; Forsythe, Brian

    2017-01-01

    To analyze the publication rate of poster and podium presentations at Arthroscopy Association of North America (AANA) annual meetings from 2008 to 2012. An online search using PubMed and Google Scholar for all published manuscripts associated with abstracts presented from 2008 to 2012 AANA annual meetings was performed. Abstracts were classified by presentation type (poster vs podium), and the journal and publication date were recorded for all published abstracts. Descriptive statistics, logistic regression, and Fisher's exact tests were performed, with P presentation (65% overall acceptance rate). There were 328 podium (22% acceptance rate) and 648 poster (43% acceptance rate) presentations. Of the 976 accepted abstracts, 479 (49%) were published within 3 years in peer-reviewed journals. The overall publication rates for podium and poster presentations were 59% (n = 193) and 44% (n = 286), respectively. Podium presentations were significantly more likely to be published within 3 years compared with poster presentations (P poster presentations (1.3 ± 1.2 vs 1.1 ± 1.3 years, P = .0633). Over the 5-year study period, the overall abstract acceptance rate (P poster presentation (P presentation (P = .5638). The most common journals of publication were Arthroscopy (n = 157, 32.7%) followed by American Journal of Sports Medicine (n = 93, 19.4%). The overall publication rate of abstracts presented at AANA annual meetings is 49%, with podium presentations 1.8 times more likely to be published than poster presentations. The overall abstract acceptance rate and the rate of abstracts accepted for poster presentation increased significantly over time, whereas there was no significant increase in the rate of abstracts accepted for podium presentation. The publication rates of abstracts presented at the AANA annual meetings demonstrate the meetings' impact and importance to the advancement of the scientific literature. Copyright © 2016 Arthroscopy Association of

  6. Clostridium sordellii as a Cause of Fatal Septic Shock in a Child with Hemolytic Uremic Syndrome

    Directory of Open Access Journals (Sweden)

    Rebekah Beyers

    2014-01-01

    Full Text Available Clostridium sordellii is a toxin producing ubiquitous gram-positive anaerobe, mainly associated with trauma, soft tissue skin infections, and gynecologic infection. We report a unique case of a new strain of Clostridium sordellii (not present in the Center for Disease Control (CDC database infection induced toxic shock syndrome in a previously healthy two-year-old male with colitis-related hemolytic uremic syndrome (HUS. The patient presented with dehydration, vomiting, and bloody diarrhea. He was transferred to the pediatric critical care unit (PICU for initiation of peritoneal dialysis (PD. Due to increased edema and intolerance of PD, he was transitioned to hemodialysis through a femoral vascular catheter. He subsequently developed severe septic shock with persistent leukocytosis and hypotension, resulting in subsequent death. Stool culture confirmed Shiga toxin producing Escherichia coli 0157:H7. A blood culture was positively identified for Clostridium sordellii. Clostridium sordelli is rarely reported in children; to our knowledge this is the first case described in a pediatric patient with HUS.

  7. Southern Ocean Predicted Seafloor Topography Poster - MGG9

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This 36 by 48 inch full color poster is MGG Report 9. In many areas of the global ocean, the depth of the seafloor is not well known because survey lines by ships...

  8. 59 MDW/Science and Technology Poster

    Science.gov (United States)

    2017-04-28

    the Air Force, and Science and Engineering community Employ innov1tlve technologies ind lj)prOIChH to sustain health, performance ind revolutionize...Medics Through Patient.Centered Care Our Goals Provide technic1I expertise and resources, project management assistance, direction, ind...SGYU SUBJECT: Professional Presentation Approval • ’ ...... -""""’ ~ 18 APR 20 17 1. Your paper, entitled 59 MDW/ Science & Technology Poster

  9. Clostridium difficile Infection Worsens the Prognosis of Ulcerative Colitis

    Directory of Open Access Journals (Sweden)

    María E Negrón

    2014-01-01

    Full Text Available BACKGROUND: The impact of Clostridium difficile infections among ulcerative colitis (UC patients is well characterized. However, there is little knowledge regarding the association between C difficile infections and postoperative complications among UC patients.

  10. Augmented reality on poster presentations, in the field and in the classroom

    Science.gov (United States)

    Hawemann, Friedrich; Kolawole, Folarin

    2017-04-01

    Augmented reality (AR) is the direct addition of virtual information through an interface to a real-world environment. In practice, through a mobile device such as a tablet or smartphone, information can be projected onto a target- for example, an image on a poster. Mobile devices are widely distributed today such that augmented reality is easily accessible to almost everyone. Numerous studies have shown that multi-dimensional visualization is essential for efficient perception of the spatial, temporal and geometrical configuration of geological structures and processes. Print media, such as posters and handouts lack the ability to display content in the third and fourth dimensions, which might be in space-domain as seen in three-dimensional (3-D) objects, or time-domain (four-dimensional, 4-D) expressible in the form of videos. Here, we show that augmented reality content can be complimentary to geoscience poster presentations, hands-on material and in the field. In the latter example, location based data is loaded and for example, a virtual geological profile can be draped over a real-world landscape. In object based AR, the application is trained to recognize an image or object through the camera of the user's mobile device, such that specific content is automatically downloaded and displayed on the screen of the device, and positioned relative to the trained image or object. We used ZapWorks, a commercially-available software application to create and present examples of content that is poster-based, in which important supplementary information is presented as interactive virtual images, videos and 3-D models. We suggest that the flexibility and real-time interactivity offered by AR makes it an invaluable tool for effective geoscience poster presentation, class-room and field geoscience learning.

  11. The Epidemiology and Clinical Features of Clostridium difficile Infection in Liver Transplant Recipients.

    Science.gov (United States)

    Sullivan, Timothy; Weinberg, Alan; Rana, Meenakshi; Patel, Gopi; Huprikar, Shirish

    2016-09-01

    Clostridium difficile infection (CDI) is common after liver transplantation (LT); however, few studies have examined the risk factors, clinical manifestations, and outcomes of CDI in this population. A retrospective study of adults who underwent LT between January 1, 2011, and April 4, 2013, at The Mount Sinai Hospital was conducted. Potential risk factors were evaluated via univariate and multivariable analysis to determine predictors of CDI in this population. The clinical manifestations of CDI and patient outcomes were also reviewed. Clostridium difficile infection occurred in 27 (14%) of 192 patients after LT. In multivariable analysis, CDI was associated with having a model for end-stage liver disease score of 20 or greater (hazards ratio, 2.90; 95% confidence interval, 1.29-6.52; P = 0.010), and receiving a LT from a living donor (hazards ratio, 3.77; 95% confidence interval, 1.47-9.67; P = 0.006). Forty-one percent of CDI cases occurred within 1 week of LT. Seven percent of patients with CDI had a serum white blood cell count greater than 12 000 cells per μL, and 26% had a temperature greater than 38.0°C. After treatment 6 (22%) patients developed CDI relapse, and all were successfully treated. No patients died of CDI after a mean follow-up time of 1.8 years; however, overall survival was significantly lower among those with CDI (78% vs 92%; P = 0.033). Clostridium difficile infection after LT was associated with higher model for end-stage liver disease scores and receiving a LT from a living donor. Clostridium difficile infection often occurred soon after LT and was infrequently associated with leukocytosis or fever. Clostridium difficile infection in LT recipients was associated with lower overall survival.

  12. Prevalence of Clostridium Difficile Infection in Patients After Radical Cystectomy and Neoadjuvant Chemotherapy.

    Science.gov (United States)

    Cotter, Katherine J; Fan, Yunhua; Sieger, Gretchen K; Weight, Christopher J; Konety, Badrinath R

    2017-10-27

    Clostridium Difficile is the most common cause of nosocomial infectious diarrhea. This study evaluates the prevalence and predictors of Clostridium Difficile infections in patients undergoing radical cystectomy with or without neoadjuvant chemotherapy. Retrospective chart review was performed of all patients undergoing cystectomy and urinary diversion at a single institution from 2011-2017. Infection was documented in all cases with testing for Clostridium Difficile polymerase chain reaction toxin B. Patient and disease related factors were compared for those who received neoadjuvant chemotherapy vs. those who did not in order to identify potential risk factors associated with C. Difficile infections. Chi squared test and logistic regression analysis were used to determine statistical significance. Of 350 patients who underwent cystectomy, 41 (11.7%) developed Clostridium Difficile in the 30 day post-operative period. The prevalence of C. Difficile infection was higher amongst the patients undergoing cystectomy compared to the non-cystectomy admissions at our hospital (11.7 vs. 2.9%). Incidence was not significantly different among those who underwent cystectomy for bladder cancer versus those who underwent the procedure for other reasons. Median time to diagnosis was 6 days (range 3-28 days). The prevalence of C. Diff infections was not significantly different among those who received neoadjuvant chemotherapy vs. those who did not (11% vs. 10.4% p  = 0.72). A significant association between C. Difficile infection was not seen with proton pump inhibitor use ( p  = 0.48), patient BMI ( p  = 0.67), chemotherapeutic regimen ( p  = 0.94), individual surgeon ( p  = 0.54), type of urinary diversion (0.41), or peri-operative antibiotic redosing ( p  = 0.26). Clostridium Difficile infection has a higher prevalence in patients undergoing cystectomy. No significant association between prevalence and exposure to neoadjuvant chemotherapy was seen.

  13. Calcium Montmorillonite-based dietary supplement attenuates Necrotic Enteritis induced by Eimeria maxima and Clostridium perfringens in broilers

    Science.gov (United States)

    We provide the first description of Dietary Supplement of sorbent minerals attenuates Necrotic Enteritis Induced by Eimeria maxima and Clostridium perfringens in Broilers. Necrotic enteritis (NE) is a poultry disease caused by Clostridium perfringens and characterized by severe intestinal necrosis....

  14. The APECS Virtual Poster Session: a virtual platform for science communication and discussion

    Science.gov (United States)

    Renner, A.; Jochum, K.; Jullion, L.; Pavlov, A.; Liggett, D.; Fugmann, G.; Baeseman, J. L.; Apecs Virtual Poster Session Working Group, T.

    2011-12-01

    The Virtual Poster Session (VPS) of the Association of Polar Early Career Scientists (APECS) was developed by early career scientists as an online tool for communicating and discussing science and research beyond the four walls of a conference venue. Poster sessions often are the backbone of a conference where especially early career scientists get a chance to communicate their research, discuss ideas, data, and scientific problems with their peers and senior scientists. There, they can hone their 'elevator pitch', discussion skills and presentation skills. APECS has taken the poster session one step further and created the VPS - the same idea but independent from conferences, travel, and location. All that is needed is a computer with internet access. Instead of letting their posters collect dust on the computer's hard drive, scientists can now upload them to the APECS website. There, others have the continuous opportunity to comment, give feedback and discuss the work. Currently, about 200 posters are accessible contributed by authors and co-authors from 34 countries. Since January 2010, researchers can discuss their poster with a broad international audience including fellow researchers, community members, potential colleagues and collaborators, policy makers and educators during monthly conference calls via an internet platform. Recordings of the calls are available online afterwards. Calls so far have included topical sessions on e.g. marine biology, glaciology, or social sciences, and interdisciplinary calls on Arctic sciences or polar research activities in a specific country, e.g. India or Romania. They attracted audiences of scientists at all career stages and from all continents, with on average about 15 persons participating per call. Online tools like the VPS open up new ways for creating collaborations and new research ideas and sharing different methodologies for future projects, pushing aside the boundaries of countries and nations, conferences

  15. Publication rates of poster presentations at the American College of Foot and Ankle Surgeons annual scientific conference between 1999 and 2008.

    Science.gov (United States)

    Abicht, Bradley P; Donnenwerth, Michael P; Borkosky, Sara L; Plovanich, Elizabeth J; Roukis, Thomas S

    2012-01-01

    Publication is the desired end point of scientific research. Ultimately, it is desired that research presented in poster format at a scientific conference will be developed into a report and become published in a peer-reviewed scientific journal. Moreover, poster presentations of research studies are often referenced and, as a result, influence treatment care plans. No data exist for the actual publication rate of podiatric foot and ankle surgery poster presentations. Therefore, the objective of the present study was to determine the actual publication rates of poster presentations at the American College of Foot and Ankle Surgeons (ACFAS) annual scientific conference (ASC) during a 10-year period. Print or electronic media for the ACFAS ASC official program from 1999 to 2008 were obtained. Each year's official program was manually searched for any poster presentation and, when identified, the authors and title were individually searched using Internet-based search engines to determine whether a poster presentation had been followed by publication. Of the 825 posters, 198 (24%) poster presentations were ultimately published in 1 of 32 medical journals within a weighted mean of 17.6 months. Of the 32 journals, 25 (78.1%) represented peer-reviewed journals. The publication rate of poster presentations at the ACFAS ASC was less than that of oral manuscripts presented at the same meeting during the same period and was also less than the orthopedic subspecialty poster presentation publication rates. Therefore, attendees of the ACFAS ASC should be aware that only a few of the posters presented at the ACFAS ASC will be valid because they will not survive the rigors of publication 76% of the time. Additionally, more stringent selection criteria should be used so that the selected poster presentations can ultimately withstand the publication process. Copyright © 2012 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.

  16. Promoting adherence to nebulized therapy in cystic fibrosis: poster development and a qualitative exploration of adherence

    Directory of Open Access Journals (Sweden)

    Jones S

    2015-08-01

    Full Text Available Stephen Jones,1 Nathan Babiker,2 Emma Gardner,2,3 Jane Royle,2 Rachael Curley,3,4 Zhe Hui Hoo,3,4 Martin J Wildman3,4 1Psychology Department, University of Sheffield, 2Psychological Services, Sheffield Teaching Hospitals NHS Foundation Trust, 3Adult Cystic Fibrosis Unit, Northern General Hospital, 4School of Health and Related Research (ScHARR, University of Sheffield, Sheffield, UK Background: Cystic fibrosis (CF health care professionals recognize the need to motivate people with CF to adhere to nebulizer treatments, yet little is known about how best to achieve this. We aimed to produce motivational posters to support nebulizer adherence by using social marketing involving people with CF in the development of those posters. Methods: The Sheffield CF multidisciplinary team produced preliminary ideas that were elaborated upon with semi-structured interviews among people with CF to explore barriers and facilitators to the use of nebulized therapy. Initial themes and poster designs were refined using an online focus group to finalize the poster designs. Results: People with CF preferred aspirational posters describing what could be achieved through adherence in contrast to posters that highlighted the adverse consequences of nonadherence. A total of 14 posters were produced through this process. Conclusion: People with CF can be engaged to develop promotional material to support adherence, providing a unique perspective differing from that of the CF multidisciplinary team. Further research is needed to evaluate the effectiveness of these posters to support nebulizer adherence. Keywords: behavior change, social marketing, patient participation, nebulizers, medication adherence

  17. Promoting chlamydia screening with posters and leaflets in general practice--a qualitative study.

    Science.gov (United States)

    Freeman, Elaine; Howell-Jones, Rebecca; Oliver, Isabel; Randall, Sarah; Ford-Young, William; Beckwith, Philippa; McNulty, Cliodna

    2009-10-12

    General practice staff are reluctant to discuss sexual health opportunistically in all consultations. Health promotion materials may help alleviate this barrier. Chlamydia screening promotion posters and leaflets, produced by the English National Chlamydia Screening Programme (NCSP), have been available to general practices, through local chlamydia screening offices, since its launch. In this study we explored the attitudes of general practice staff to these screening promotional materials, how they used them, and explored other promotional strategies to encourage chlamydia screening. Twenty-five general practices with a range of screening rates, were purposively selected from six NCSP areas in England. In focus groups doctors, nurses, administrative staff and receptionists were encouraged to discuss candidly their experiences about their use and opinions of posters, leaflets and advertising to promote chlamydia screening. Researchers observed whether posters and leaflets were on display in reception and/or waiting areas. Data were collected and analysed concurrently using a stepwise framework analytical approach. Although two-thirds of screening practices reported that they displayed posters and leaflets, they were not prominently displayed in most practices. Only a minority of practices reported actively using screening promotional materials on an ongoing basis. Most staff in all practices were not following up the advertising in posters and leaflets by routinely offering opportunistic screening to their target population. Some staff in many practices thought posters and leaflets would cause offence or embarrassment to their patients. Distribution of chlamydia leaflets by receptionists was thought to be inappropriate by some practices, as they thought patients would be offended when being offered a leaflet in a public area. Practice staff suggested the development of pocket-sized leaflets. The NCSP should consider developing a range of more discrete but eye

  18. Promoting chlamydia screening with posters and leaflets in general practice - a qualitative study

    Science.gov (United States)

    Freeman, Elaine; Howell-Jones, Rebecca; Oliver, Isabel; Randall, Sarah; Ford-Young, William; Beckwith, Philippa; McNulty, Cliodna

    2009-01-01

    Background General practice staff are reluctant to discuss sexual health opportunistically in all consultations. Health promotion materials may help alleviate this barrier. Chlamydia screening promotion posters and leaflets, produced by the English National Chlamydia Screening Programme (NCSP), have been available to general practices, through local chlamydia screening offices, since its launch. In this study we explored the attitudes of general practice staff to these screening promotional materials, how they used them, and explored other promotional strategies to encourage chlamydia screening. Methods Twenty-five general practices with a range of screening rates, were purposively selected from six NCSP areas in England. In focus groups doctors, nurses, administrative staff and receptionists were encouraged to discuss candidly their experiences about their use and opinions of posters, leaflets and advertising to promote chlamydia screening. Researchers observed whether posters and leaflets were on display in reception and/or waiting areas. Data were collected and analysed concurrently using a stepwise framework analytical approach. Results Although two-thirds of screening practices reported that they displayed posters and leaflets, they were not prominently displayed in most practices. Only a minority of practices reported actively using screening promotional materials on an ongoing basis. Most staff in all practices were not following up the advertising in posters and leaflets by routinely offering opportunistic screening to their target population. Some staff in many practices thought posters and leaflets would cause offence or embarrassment to their patients. Distribution of chlamydia leaflets by receptionists was thought to be inappropriate by some practices, as they thought patients would be offended when being offered a leaflet in a public area. Practice staff suggested the development of pocket-sized leaflets. Conclusion The NCSP should consider developing

  19. Promoting chlamydia screening with posters and leaflets in general practice - a qualitative study

    Directory of Open Access Journals (Sweden)

    Ford-Young William

    2009-10-01

    Full Text Available Abstract Background General practice staff are reluctant to discuss sexual health opportunistically in all consultations. Health promotion materials may help alleviate this barrier. Chlamydia screening promotion posters and leaflets, produced by the English National Chlamydia Screening Programme (NCSP, have been available to general practices, through local chlamydia screening offices, since its launch. In this study we explored the attitudes of general practice staff to these screening promotional materials, how they used them, and explored other promotional strategies to encourage chlamydia screening. Methods Twenty-five general practices with a range of screening rates, were purposively selected from six NCSP areas in England. In focus groups doctors, nurses, administrative staff and receptionists were encouraged to discuss candidly their experiences about their use and opinions of posters, leaflets and advertising to promote chlamydia screening. Researchers observed whether posters and leaflets were on display in reception and/or waiting areas. Data were collected and analysed concurrently using a stepwise framework analytical approach. Results Although two-thirds of screening practices reported that they displayed posters and leaflets, they were not prominently displayed in most practices. Only a minority of practices reported actively using screening promotional materials on an ongoing basis. Most staff in all practices were not following up the advertising in posters and leaflets by routinely offering opportunistic screening to their target population. Some staff in many practices thought posters and leaflets would cause offence or embarrassment to their patients. Distribution of chlamydia leaflets by receptionists was thought to be inappropriate by some practices, as they thought patients would be offended when being offered a leaflet in a public area. Practice staff suggested the development of pocket-sized leaflets. Conclusion The NCSP

  20. Management of Clostridium difficile in a developing nation

    Directory of Open Access Journals (Sweden)

    Azadeh Nasrollah

    2016-01-01

    Full Text Available Introduction: Clostridium difficile is the most important definable cause of healthcare acquired diarrhea. Recommended treatments for Clostridium difficile infection (CDI are metronidazole, oral vancomycin and fidaxomicin (a new narrow spectrum macrocyclic antibiotic. Aim: The aim of this investigation was to review the treatment of CDI in Iran. Method: 1600 medical records and prescriptions were scrutinized for patients complaining of diarrhea, colitis and gastroenteritis. The therapeutic route was investigated in each individual case bearing in mind the medical and medication history as well as other co-morbidities. Results: The selection of antibiotic by many medical practitioners for the treatment of diarrhea, colitis and gastroenteritis were inappropriate and random. In most cases the chosen antibiotic, can itself be associated with initiation or worsening of CDI. Conclusion: The needs for antimicrobial stewardship program to preserve the effectiveness of current available therapies are strongly recommended. This program must focus on the overall reduction of inappropriate antibiotic prescribing and ultimately on enforcing the adherence to the reputable antibacterial guidelines.

  1. Toxinas de Clostridium perfringens Toxins of Clostridium perfringens

    Directory of Open Access Journals (Sweden)

    W. E. Morris

    2009-12-01

    Full Text Available Clostridium perfringens es un bacilo grampositivo anaerobio con capacidad de formar esporas. Es uno de los patógenos bacterianos con mayor distribución en el medio ambiente, ya que puede ser aislado de muestras de suelo y de agua y además forma parte de la microbiota intestinal de animales y humanos. Sin embargo, en ciertas ocasiones puede actuar como patógeno oportunista y causar enfermedades como la gangrena gaseosa, la enterotoxemia del ovino y del caprino y la disentería del cordero, entre otras. En humanos, está asociado a enfermedades como la intoxicación por alimentos, la enterocolitis necrotizante en niños y la enteritis necrótica o pigbel de las tribus de Papúa-Nueva Guinea. El renovado interés que existe actualmente en el estudio de C. perfringens como patógeno veterinario y humano, junto con el avance de la biología molecular, han hecho posible que la ciencia tenga hoy un conocimiento más profundo sobre la biología y la patogenia de esta bacteria. En esta revisión bibliográfica se discuten y actualizan los principales aspectos de la patogenia intestinal de C. perfringens teniendo en cuenta las toxinas con mayor importancia médica descritas hasta el presente.Clostridium perfringens is an anaerobic gram-positive spore-forming bacillus. It is one of the pathogens with larger distribution in the environment; it can be isolated from soil and water samples, which also belongs to the intestinal flora of animals and humans. However, on some occasions it can act as an opportunistic pathogen, causing diseases such as gas gangrene, enterotoxemia in sheep and goats and lamb dysentery, among others. In human beings, it is associated to diseases such as food poisoning, necrotic enterocolitis of the infant and necrotic enteritis or pigbel in Papua-New Guinea tribes. The renewed interest existing nowadays in the study of C. perfringens as a veterinarian and human pathogen, together with the advance of molecular biology, had enabled

  2. 1. Warsaw School of Statistical Physics - Poster Abstracts

    International Nuclear Information System (INIS)

    2005-01-01

    The abstracts of information presented in posters during '1st Warsaw School of Statistical Physics' which held in Kazimierz Dolny - Poland are presented. They cover different aspects of statistical processes like diffusion, fluid hydrodynamics as well as modern quantum mechanical methods of their solutions

  3. A Change to the Platinum Publications | Poster

    Science.gov (United States)

    Please be advised that the Poster will no longer publish the “Platinum Publications” series listing recent NCI at Frederick publications. All published research represents a valuable addition to the fight against cancer, AIDS, and infectious diseases—thus, the “Platinum Publications” did not adequately commend all of the important work done by NCI at Frederick researchers.

  4. Interactive Poster Survey Study of ACS Members' Knowledge and Needs on Research Ethics

    Science.gov (United States)

    Mabrouk, Patricia Ann; Schelble, Susan M.

    2018-01-01

    An interactive poster exhibited at two poster sessions at the Fall 2016 American Chemical Society (ACS) National Meeting was used as a vehicle to learn about ACS members' concerns and needs related to research ethics and to identify opportunities for engagement of the Society by the Committee on Ethics (ETHX) and others in terms of ethics…

  5. Visual Inspirations: The Pedagogical and Cultural Significance of Creative Posters in the Art Classroom

    Science.gov (United States)

    Hasio, Cindy

    2015-01-01

    Creative posters in the classroom can inspire students to become engaged and motivated in learning art. Within the classroom, there are many places to put posters so that students can read them (especially when they get bored in the classroom) - on the cabinets, near the chalkboard, on the teacher's desk and any spare space on the wall. There is…

  6. Clostridium perfringens and C. difficile in parvovirus-positive dogs.

    Science.gov (United States)

    Silva, Rodrigo Otávio Silveira; Dorella, Fernanda Alves; Figueiredo, Henrique Cesar Pereira; Costa, Érica Azevedo; Pelicia, Vanessa; Ribeiro, Bruna Letícia Devidé; Ribeiro, Marcio Garcia; Paes, Antonio Carlos; Megid, Jane; Lobato, Francisco Carlos Faria

    2017-12-01

    The aim of this study was to investigate Clostridium difficile and Clostridium perfringens in 82 diarrheic dogs positive for canine parvovirus type 2 (CPV). Enterotoxigenic C. perfringens type A was isolated from three (3.6%) dogs. One (1.2%) strain was also positive for NetE- and NetF-encoding genes, which are commonly associated with diarrhea in dogs. Toxigenic C. difficile was isolated from one animal (1.2%), which was also positive for A/B toxins. The present study identified C. difficile and C. perfringens infection in CPV-positive dogs. Further studies are necessary to clarify if clostridial infections may predispose or potentiate CPV-infection in dogs or vice versa. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Acetone-butanol-ethanol production from substandard and surplus dates by Egyptian native Clostridium strains.

    Science.gov (United States)

    Abd-Alla, Mohamed Hemida; Zohri, Abdel-Naser Ahmed; El-Enany, Abdel-Wahab Elsadek; Ali, Shimaa Mohamed

    2015-04-01

    One hundred and seven mesophilic isolates of Clostridium were isolated from agricultural soils cultivated with different plants in Assuit Governorate, Egypt. Eighty isolates (out of 107) showed the ability to produce ABE (Acetone, butanol and ethanol) on T6 medium ranging from 0.036 to 31.89 g/L. The highest numbers of ABE producing isolates were obtained from soil samples of potato contributing 27 isolates, followed by 18 isolates from wheat and 10 isolates from onion. On the other hand, there were three native isolates that produced ABE more than those produced by the reference isolate Clostridium acetobutylicum ATCC 824 (11.543 g/L). The three isolates were identified based on phenotypic and gene encoding 16S rRNA as Clostridium beijerinckii ASU10 (KF372577), Clostridium chauvoei ASU55 (KF372580) and Clostridium roseum ASU58 (KF372581). The highest ABE level from substandard and surplus dates was produced by C. beijerinckii ASU10 (24.07 g/L) comprising butanol 67.15% (16.16 g/L), acetone 30.73% (7.4 g/L) and ethanol 2.12% (0.51 g/L), while C. roseum ASU58 and C. chauvoei ASU55 produced ABE contributing 20.20 and 13.79 g/L, respectively. ABE production by C. acetobutylicum ATCC 824 was 15.01 g/L. This study proved that the native strains C. beijerinckii ASU10 and C. roseum ASU58 have high competitive efficacy on ABE production from economical substrate as substandard and surplus date fruits. Additionally, using this substrate without any nutritional components is considered to be a commercial substrate for desired ABE production. Copyright © 2014 Elsevier Ltd. All rights reserved.

  8. Flooding and Clostridium difficile infection: a case-crossover analysis

    Science.gov (United States)

    Clostridium difficile is a bacterium that can spread by water. It often causes acute gastrointestinal illness in older adults who are hospttalized and/or receiving antibiotics; however, community­ associated infections affecting otherwise healthy individuals have become more comm...

  9. Clostridium difficile infection in the community: a zoonotic disease?

    NARCIS (Netherlands)

    Hensgens, M.P.; Keessen, E.C.; Squire, M.M.; Riley, T.V.; Koene, M.G.J.; de Boer, E.; Lipman, L.J.A.; Kuijper, E.J.

    2012-01-01

    Clostridium difficile infections (CDIs) are traditionally seen in elderly and hospitalized patients who have used antibiotic therapy. In the community, CDIs requiring a visit to a general practitioner are increasingly occurring among young and relatively healthy individuals without known

  10. Clostridium difficile infections in the community: a zoonotic disease?

    NARCIS (Netherlands)

    Hensgens, M.P.M.; Keessen, A.M.; Squire, M.M.; Riley, T.V.; Koene, M.G.J.; Boer, de E.; Lipman, L.J.; Kuijper, E.J.

    2012-01-01

    Clostridium difficile infections (CDIs) are traditionally seen in elderly and hospitalized patients who have used antibiotic therapy. In the community, CDIs requiring a visit to a general practitioner are increasingly occurring among young and relatively healthy individuals without known

  11. Parents Exhibit Children's Progress at a Poster Session.

    Science.gov (United States)

    Donley, Corrine R.; Williams, Gladys

    1997-01-01

    Describes a program of New York's Keller School (a school for toddlers and preschoolers with communication, cognitive, and emotional disorders), which promotes meaningful family involvement through parent education. Activities to promote parent participation are described, including an annual poster session to present the parents' own data on…

  12. 2009 Gordon Research Conference on Photochemistry: Formal Schedule and Speaker/Poster Program

    Energy Technology Data Exchange (ETDEWEB)

    Wasielewski, Michael [Northwestern Univ., Evanston, IL (United States)

    2009-07-05

    The impact of photochemistry on diverse fields ranging from materials and environmental science to biology and medicine has never been greater. The 2009 Gordon Conference on Photochemistry will highlight recent advances in these key areas while also presenting the latest research on new photochemical reactions and mechanistic studies. Session topics will include: development of new chromophores, light harvesting materials, solar energy conversion, photocontrolled biomolecules, light-triggered amplification reactions, and advanced bioimaging techniques. The Conference will continue its 45 year history of promoting interactions between fundamental and applied scientists, a hallmark of the Gordon Conferences. In addition, oral presentations, poster sessions and informal discussions will provide opportunities for junior scientists and students to present their own work and discuss their results with leaders in the field. Applicants to the Conference are encouraged to submit abstracts for poster presentations in order to gain visibility and feedback on their research. In addition, a number of poster abstracts will be selected for presentation as short talks.

  13. MEDIA REKAM JEJAK TAHAPAN PRA DESAIN DENGAN POSTER : MENINGKATKAN KINERJA DAN LUARAN PADA STUDIO PERANCANGAN ARSITEKTUR

    Directory of Open Access Journals (Sweden)

    Fibria Conytin Nugrahini

    2015-12-01

    Full Text Available A Pre-design process in studio design class includes observation phase, analysis and programming, a directed process of searching and recording information. Based on an early observation, currently pre-design activities in class or studio often has been less optimal due to the low of students performance and the creativities. This causes the output generated from pre-design process was not maximized while undocumented or do not have a good track records. This paper aims to explore the use of posters as a creative ideas in the documentation of of pre-design stage. This is a class-action research as the result of the development of pre-design activities with inquiry methods using the poster as a medium track record in architectural design studio. Research methods include observation and assessment pre-design student outcomes, and questionnaire. Poster outcomes observation were ratings based on several criterias. The questionnnaires tested the posters feasibility in improving the performance and outcomes based on the process and student experiences. Because it is class-action reasearch, this study is limited to the studio class where the author conducted lectures and studio guidance. The results showed an increase in the performance of students in search of matter, observations, material analysis, as well as programming in the use of posters as track record media. In addition, students were satisfied and more creatively visualize their ideas in the pr e-design phase by using the poster media

  14. Effective visual design and communication practices for research posters: Exemplars based on the theory and practice of multimedia learning and rhetoric.

    Science.gov (United States)

    Pedwell, Rhianna K; Hardy, James A; Rowland, Susan L

    2017-05-01

    Evidence shows that science graduates often do not have the communication skills they need to meet workplace standards and expectations. One common mode of science communication is the poster. In a review of the literature we show that poster design is historically problematic, and that the guidance provided to students as they create posters for assessment is frequently inconsistent. To address this inconsistency we provide some guiding design principles for posters that are grounded in communication theory and the fundamentals of rhetoric. We also present three nondiscipline-specific example posters with accompanying notes that explain why the posters are examples of poor, average, and excellent poster design. The subject matter for the posters is a fabricated set of experiments on a topic that could not actually be the subject of research. Instructors may use these resources with their students, secure in the knowledge that they do not and will never represent an answer set to an extant assessment item. © 2016 by The International Union of Biochemistry and Molecular Biology, 45(3):249-261, 2017. © 2016 The International Union of Biochemistry and Molecular Biology.

  15. What Are Altmetrics? Are They Important? | Poster

    Science.gov (United States)

    Altmetrics, also known as alternative metrics, offer a way to gauge the attention that research output (such as articles, data sets, program code, slide decks, and posters) is generating on social media, reference sharing sites (such as Mendeley), blogs, and other online media.? The term “altmetrics” was coined on Twitter in 2010 by Jason Priem, then a graduate student at the

  16. First interactive conference of young scientists. Posters

    International Nuclear Information System (INIS)

    2009-05-01

    This interactive conference of young scientists was realised on the Internet. Conference proceeded in five sections: (1) Cellular metabolism, physiology, molecular biology and genetics; (2) Biotechnology and food technology; (3) The use of instrumental methods in the analysis of biologically important substances; (4) Ecology and environmental science; (5) Open section for students. Relevant posters were included into the database INIS.

  17. Effective Poster Design For Information Dissemination: The Ethics ...

    African Journals Online (AJOL)

    This article is written with an understanding that information communication posters are frequently prepared and used in all types of educational campaigns, but their planning, design and production rarely takes into consideration their effectiveness for the purpose they are prepared. The paper is thus aimed at discussing ...

  18. The mycotoxin deoxynivalenol predisposes for the development of Clostridium perfringens-induced necrotic enteritis in broiler chickens.

    Science.gov (United States)

    Antonissen, Gunther; Van Immerseel, Filip; Pasmans, Frank; Ducatelle, Richard; Haesebrouck, Freddy; Timbermont, Leen; Verlinden, Marc; Janssens, Geert Paul Jules; Eeckhaut, Venessa; Eeckhout, Mia; De Saeger, Sarah; Hessenberger, Sabine; Martel, An; Croubels, Siska

    2014-01-01

    Both mycotoxin contamination of feed and Clostridium perfringens-induced necrotic enteritis have an increasing global economic impact on poultry production. Especially the Fusarium mycotoxin deoxynivalenol (DON) is a common feed contaminant. This study aimed at examining the predisposing effect of DON on the development of necrotic enteritis in broiler chickens. An experimental Clostridium perfringens infection study revealed that DON, at a contamination level of 3,000 to 4,000 µg/kg feed, increased the percentage of birds with subclinical necrotic enteritis from 20±2.6% to 47±3.0% (Peffect on in vitro growth, alpha toxin production and netB toxin transcription of Clostridium perfringens. In conclusion, feed contamination with DON at concentrations below the European maximum guidance level of 5,000 µg/kg feed, is a predisposing factor for the development of necrotic enteritis in broilers. These results are associated with a negative effect of DON on the intestinal barrier function and increased intestinal protein availability, which may stimulate growth and toxin production of Clostridium perfringens.

  19. The Use of Poster Projects as a Motivational and Learning Tool in Managerial Accounting Courses

    Science.gov (United States)

    Altintas, Nergis Nalan; Suer, Ayca Zeynep; Sari, Emre Selcuk; Ulker, Mirac Sema

    2014-01-01

    Poster projects are an alternative method of motivation, learning, and information dissemination in education. The main purpose of this initial study was to determine the effect of poster projects on the motivational and learning process of managerial accounting students. In addition, the authors aimed to compare the opinions of managerial…

  20. Placing Antismoking Graphic Warning Posters at Retail Point-of-Sale Locations Increases Some Adolescents' Susceptibility to Future Smoking.

    Science.gov (United States)

    Shadel, William G; Martino, Steven C; Setodji, Claude; Dunbar, Michael; Kusuke, Daniela; Lanna, Serafina; Meyer, Amanda

    2017-12-13

    This experiment tested whether introducing graphic antitobacco posters at point-of-sale (POS) had any effect on adolescents' susceptibility to future cigarette smoking and whether these effects were moderated by adolescents' baseline risk of cigarette smoking. The study was conducted in the RAND StoreLab, a life-sized replica of a convenience store that was developed to experimentally evaluate how changing aspects of tobacco advertising displays in retail POS environments influence tobacco use risk and behavior during simulated shopping experiences. In this study, 441 adolescents were randomized to one of the four conditions in a 2 (graphic antismoking poster placed near the tobacco power wall: no, yes) × 2 (graphic antismoking poster placed near the cash register: no, yes) experimental design. The outcome of interest was susceptibility to future cigarette smoking. The addition of antismoking posters at POS led to a significant increase in future smoking susceptibility among those adolescents who already were at high risk for smoking in the future (p posters had no impact on committed never smokers, regardless of poster location; never smokers' susceptibility to future smoking was uniformly low across experimental conditions. Introducing graphic antismoking posters at POS may have the unintended effect of further increasing cigarette smoking susceptibility among adolescents already at risk. © The Author(s) 2017. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  1. Antibacterial activity against Clostridium genus and antiradical activity of the essential oils from different origin.

    Science.gov (United States)

    Kačániová, Miroslava; Vukovič, Nenad; Horská, Elena; Salamon, Ivan; Bobková, Alica; Hleba, Lukáš; Fiskelová, Martina; Vatľák, Alexander; Petrová, Jana; Bobko, Marek

    2014-01-01

    In the present study, the antimicrobial and antiradical activities of 15 essential oils were investigated. The antimicrobial activities were determined by using agar disc diffusion and broth microdilution methods against Clostridium genus and antioxidant properties of essential oils by testing their scavenging effect on DPPH radicals activities. We determined the antibacterial activity of Clostridium butyricum, Clostridium hystoliticum, Clostridium intestinale, Clostridium perfringens and Clostridium ramosum. We obtained the original commercial essential oils samples of Lavandula angustifolia, Carum carvi, Pinus montana, Mentha piperita, Foeniculum vulgare Mill., Pinus sylvestris, Satureia montana, Origanum vulgare L. (2 samples), Pimpinella anisum, Rosmarinus officinalis L., Salvia officinalis L., Abies alba Mill., Chamomilla recutita L. Rausch and Thymus vulgaris L. produced in Slovakia (Calendula a.s., Nova Lubovna, Slovakia). The results of the disk diffusion method showed very high essential oils activity against all tested strains of microorganisms. The best antimicrobial activity against C. butyricum was found at Pimpinella anisum, against C. hystoliticum was found at Pinus sylvestris, against C. intestinale was found at Satureia hortensis L., against C. perfringens was found at Origanum vulgare L. and against C. ramosum was found at Pinus sylvestris. The results of broth microdilution assay showed that none of the essential oils was active against C. hystoliticum. The best antimicrobial activity against C. butyricum was found at Abies alba Mill., against C. intestinale was found at Abies alba Mill., against C. perfringens was found at Satureia montana and against C. ramosum was found at Abius alba and Carum carvi. Antioxidant DPPH radical scavenging activity was determined at several solutions of oil samples (50 μL.mL(-1)-0.39 μL.mL(-1)) and the best scavenging effect for the highest concentration (50 μL.mL(-1)) was observed. The antioxidant properties

  2. Discover city's master of science posters mark centenary of the physics genius who foretold future

    CERN Multimedia

    Quinn, J

    2002-01-01

    The Institute of Physics is marking the centenary of the birth of Paul Dirac, a Bristol physicist, with six Japanese cartoon-style posters. The posters will be on display at Bristol University today - which has been dubbed Dirac Day - to coincide with an afternoon of talks about the physicist (1/2 page).

  3. Developing great abstracts and posters: how to use the tools of science communication.

    Science.gov (United States)

    Bingham, Raymond; O'Neal, Daniel

    2013-01-01

    All nurses, clinicians and researchers are encouraged to share information on the programs they develop or the studies they conduct. This communication serves to advance the knowledge and clinical wisdom of the nursing and other health care professions. One way to do this is to submit an abstract or poster to a conference, where you can present your findings to other health care professionals. This article gives useful tips for developing successful abstracts and posters. © 2013 AWHONN.

  4. NCI at Frederick Ebola Response Team | Poster

    Science.gov (United States)

    Editor’s note: This article was adapted from the Employee Diversity Team’s display case exhibit “Recognizing the NCI at Frederick Ebola Response Team,” in the lobby of Building 549. The Poster staff recognizes that this article does not include everyone who was involved in the response to the Ebola crisis, both at NCI at Frederick and in Africa. When the Ebola crisis broke out

  5. Effect of cooling on Clostridium perfringens in pea soup

    NARCIS (Netherlands)

    Jong, de A.E.I.; Rombouts, F.M.; Beumer, R.R.

    2004-01-01

    Foods associated with Clostridium perfringens outbreaks are usually abused after cooking. Because of their short generation times, C. perfringens spores and cells can grow out to high levels during improper cooling. Therefore, the potential of C. perfringens to multiply in Dutch pea soup during

  6. Duodenal infusion of donor feces for recurrent Clostridium difficile

    NARCIS (Netherlands)

    van Nood, Els; Vrieze, Anne; Nieuwdorp, Max; Fuentes, Susana; Zoetendal, Erwin G.; de Vos, Willem M.; Visser, Caroline E.; Kuijper, Ed J.; Bartelsman, Joep F. W. M.; Tijssen, Jan G. P.; Speelman, Peter; Dijkgraaf, Marcel G. W.; Keller, Josbert J.

    2013-01-01

    Recurrent Clostridium difficile infection is difficult to treat, and failure rates for antibiotic therapy are high. We studied the effect of duodenal infusion of donor feces in patients with recurrent C. difficile infection. We randomly assigned patients to receive one of three therapies: an initial

  7. The pangenome of the genus Clostridium.

    Science.gov (United States)

    Udaondo, Zulema; Duque, Estrella; Ramos, Juan-Luis

    2017-07-01

    The pangenome for the genus Clostridium sensu stricto, which was obtained using highly curated and annotated genomes from 16 species is presented; some of these cause disease, while others are used for the production of added-value chemicals. Multilocus sequencing analysis revealed that species of this genus group into at least two clades that include non-pathogenic and pathogenic strains, suggesting that pathogenicity is dispersed across the phylogenetic tree. The core genome of the genus includes 546 protein families, which mainly comprise those involved in protein translation and DNA repair. The GS-GOGAT may represent the central pathway for generating organic nitrogen from inorganic nitrogen sources. Glycerol and glucose metabolism genes are well represented in the core genome together with a set of energy conservation systems. A metabolic network comprising proteins/enzymes, RNAs and metabolites, whose topological structure is a non-random and scale-free network with hierarchically structured modules was built. These modules shed light on the interactions between RNAs, proteins and metabolites, revealing biological features of transcription and translation, cell wall biosynthesis, C1 metabolism and N metabolism. Network analysis identified four nodes that function as hubs and bottlenecks, namely, coenzyme A, HPr kinases, S-adenosylmethionine and the ribonuclease P-protein, suggesting pivotal roles for them in Clostridium. © 2017 Society for Applied Microbiology and John Wiley & Sons Ltd.

  8. Interpreting Undergraduate Research Posters in the Literature Classroom

    Science.gov (United States)

    Manarin, Karen

    2016-01-01

    This essay explores the use of undergraduate research posters in English literature classrooms; at the same time, it argues for a scholarship of teaching and learning responsive to how meaning is constructed in the arts and humanities. Our scholarly practice requires interaction with texts and with each other, yet the undergraduate research paper…

  9. Set of CMS posters (multiple languages and formats)

    CERN Multimedia

    Lapka, Marzena; Rao, Achintya

    2014-01-01

    14 posters to be printed locally or displayed online. Purpose: science fairs, exhibitions, preparatory material for the CMS virtual visits, etc. Themes: CMS detector, sub-detectors, construction, lowering and installation, collaboration and physics. Available in two formats (A0 and as a roll-up banners 80cmx200cm) and in many languages.

  10. Exploring Current Issues through the Hot Topics Poster

    Science.gov (United States)

    Nisbett, Nancy

    2012-01-01

    This paper describes a research paper and poster assignment used in an undergraduate leisure and human behavior course. The intent of this learning activity is to increase student knowledge of current issues within the industry as well as to enhance students' professional communication skills. A description of the assignment is shared along with…

  11. Clostridium difficile infection in solid organ transplant recipients.

    Science.gov (United States)

    Nanayakkara, Deepa; Nanda, Neha

    2017-08-01

    Clostridium difficile infection (CDI) is a major healthcare-associated infection that causes significant morbidity and an economic impact in the United States. In this review, we provide an overview of Clostridium difficile infection in solid organ transplant recipients with an emphasis on recent literature. C. difficile in solid organ transplant population has unique risk factors. Fecal microbiota transplantation has shown favorable results in treatment of recurrent C. difficile in this population. Preliminary data from animal studies suggests excellent efficacy with immunization against C. difficile toxins. Over the last decade, number of individuals receiving solid organ transplants has increased exponentially making peri-transplant complications a common occurrence.C. difficile is a frequent cause of morbidity in solid organ transplant recipients. Early and accurate diagnosis of C. difficile requires a stepwise approach. Differentiating between asymptomatic carriage and infection is a diagnostic challenge. Microbial diversity is inversely proportional to risk of C. difficile infection. Antimicrobial stewardship programs help to retain microbial diversity in individuals susceptible to CDI. Recurrent or relapsing C. difficile infection require fecal microbiota transplantation for definitive cure.

  12. CMS General Poster 2009 : to raise awareness of CMS, the CMS detector, its parts and people

    CERN Multimedia

    CMS outreach

    2012-01-01

    A poster which is identical to the two inside pages of the CMS brochure. The poster contains an image of a cross section of the CMS detector, explanation of detector parts, the aims of the CMS experiment and numbers of scientists and institutions associated with the experiment.

  13. Gravity Field Over the S.Ocean - Poster, MGG-6

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This is a full color 24 by 36 inch poster. In many areas of the global ocean, the depth of the seafloor is not well known because survey lines by ships are hundreds...

  14. The impact of hospital-onset Clostridium difficile infection on outcomes of hospitalized patients with sepsis.

    Science.gov (United States)

    Lagu, Tara; Stefan, Mihaela S; Haessler, Sarah; Higgins, Thomas L; Rothberg, Michael B; Nathanson, Brian H; Hannon, Nicholas S; Steingrub, Jay S; Lindenauer, Peter K

    2014-07-01

    To examine the impact of hospital-onset Clostridium difficile infection (HOCDI) on the outcomes of patients with sepsis. Most prior studies that have addressed this issue lacked adequate matching to controls, suffered from small sample size, or failed to consider time to infection. Retrospective cohort study. We identified adults with a principal or secondary diagnosis of sepsis who received care at 1 of the institutions that participated in a large multihospital database between July 1, 2004 and December 31, 2010. Among eligible patients with sepsis, we identified patients who developed HOCDI during their hospital stay. We used propensity matching and date of diagnosis to match cases to patients without Clostridium difficile infections and compared outcomes between the 2 groups. Of 218,915 sepsis patients, 2368 (1.08%) developed HOCDI. Unadjusted in-hospital mortality was significantly higher in HOCDI patients than controls (25% vs 10%, P Clostridium difficile infections was 5.1 days longer than controls (95% confidence interval: 4.4-5.8) and the median-adjusted cost increase was $4916 (P Clostridium difficile infection was associated with increased mortality, LOS, and cost. Our results can be used to assess the cost-effectiveness of prevention programs and suggest that efforts directed toward high-risk patient populations are needed. © 2014 Society of Hospital Medicine.

  15. Microbial Enhanced Oil Recovery-Laboratory Experiments with a Strain of Clostridium tyrobutyricum

    DEFF Research Database (Denmark)

    Jimoh, Ismaila Adetunji

    the desired metabolic products needed for enhanced oil recovery. In this study, experiments have been performed with a strain of Clostridium tyrobutyricum. The experiments focused on salinity adaptation, gas production and the ability of microbes to modify rock properties. The result of the experiments showed...... that the strain of Clostridium tyrobutyricum adapted to 10, 30, 50, and 90 g/l before the start of the experiments produce more gas with an increase factor of between 0.39-6.9 for the same salinity condition than the pure culture. The adaptation process also led to the production of a strain 90F which can grow...

  16. What's new in multiple sclerosis spasticity research? Poster session highlights.

    Science.gov (United States)

    Linker, Ralf

    2017-11-01

    Each year at the Multiple Sclerosis Experts Summit, relevant research in the field of multiple sclerosis spasticity is featured in poster sessions. The main studies presented at this year's meeting are summarized herein.

  17. Pemanfaatan Serbuk Gergaji Menjadi Biobutanol dengan Hidrolisis Selulase dan Fermentasi Bakteri Clostridium Acetobutylicum

    Directory of Open Access Journals (Sweden)

    Hayuni Devina Fajariah

    2014-09-01

    Full Text Available Biobutanol adalah jenis alkohol ikatan C-4 (C4H9OH yang terbuat dari biomassa. Penelitian ini dilakukan dengan memanfaatkan limbah kayu yang dihasilkan dari proses penggergajian kayu yang mengandung selulosa (55%, hemiselulosa (14%, dan lignin (21%. Biobutanol diproduksi dengan cara hidrolisis enzim selulase dan fermentasi bakteri Clostridium acetobutylicum. Variabel pada penelitian ini adalah penambahan enzim selulase pada proses hidrolisis (penambahan enzim atau tanpa penambahan enzim, pH awal proses fermentasi (5 atau 7 dan jumlah penambahan starter bakteri Clostridium acetobutylicum (5 atau 10 ml dengan variasi lama proses fermentasi 2,4,6,8,10,12 hari. Parameter dalam penelitian ini adalah analisa kadar selulosa, gula tereduksi, dan kadar butanol. Berdasarkan hasil penetian, diketahui bahwa proses hidrolisis dengan penambahan enzim selulase, kondisi awal fermentasi pH 5 dan penambahan inokulum bakteri Clostridium acetobutylicum sebanyak 10 ml dengan lama waktu fermentasi 12 hari merupakan kondisi yang paling efektif menghasilkan kadar butanol tertinggi dari 50 gram limbah serbuk gergaji. Kadar butanol tertinggi sebesar 1,88 % dari 1 µL sampel hasil fermentasi yang diinjeksikan ke dalam kromatografi gas.

  18. Design practices of the second half of the 20th century: Novi Sad cultural poster

    Directory of Open Access Journals (Sweden)

    Mušić Miroslav A.

    2015-01-01

    Full Text Available In the past few decades poster has imposed itself as a significant means of communicating messages, views and thoughts on current social and cultural life issues of the environment it originates in. It has tried to confirm by its rhetoric the engaged content in its own logical interrelation of the media: character/speech-sign-thought/message, placing emphasis on its genre feature: cultural poster. As the issue here is the means of development of ideas, critical thinking and social consciousness, in other words, the mediation of cultural values, I will try to shed some light on the phenomenon of cultural poster and to pinpoint its position among contemporary theoretical practices, as well as to point the ranges of design which have been created at the intersection of its artistic orientation and new commercial reality. One of the interesting and worthy prac­tices, Novi Sad Cultural Poster, originated in the sixties and reached its stellar status in the seventies and eighties, and in the past few decades its long tradition has yielded new names and exemplary works of world class. Novi Sad Cultural Poster can be viewed as a stylistically unique practice regardless of the diversity of artistic and design prin­ciples of its practitioners, their age or ways of thinking. Despite the attempts of some designers and professional circles, it still lacks appropriate methodological research and evaluation.

  19. Imipenem Resistance in Clostridium difficile Ribotype 017, Portugal

    Science.gov (United States)

    Isidro, Joana; Santos, Andrea; Nunes, Alexandra; Borges, Vítor; Silva, Catarina; Vieira, Luís; Mendes, Aristides L.; Serrano, Mónica; Henriques, Adriano O.; Gomes, João Paulo

    2018-01-01

    We describe imipenem-resistant and imipenem-susceptible clinical isolates of Clostridium difficile ribotype 017 in Portugal. All ribotype 017 isolates carried an extra penicillin-binding protein gene, pbp5, and the imipenem-resistant isolates had additional substitutions near the transpeptidase active sites of pbp1 and pbp3. These clones could disseminate and contribute to imipenem resistance. PMID:29553322

  20. ENS RRFM 2000. Transactions. Oral presentations and posters

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    The four sessions at the fourth international topical meeting on research reactor fuel management dealt with the following topics: fissile materials supply, reactor operation and fuel safety; back-end options and transportation; future of research reactors. In this book the text of the invited and contributed papers as well as of the posters are included.

  1. ENS RRFM 2000. Transactions. Oral presentations and posters

    International Nuclear Information System (INIS)

    2000-01-01

    The four sessions at the fourth international topical meeting on research reactor fuel management dealt with the following topics: fissile materials supply, reactor operation and fuel safety; back-end options and transportation; future of research reactors. In this book the text of the invited and contributed papers as well as of the posters are included

  2. Ontario FIT - From poster child to industry crisis

    International Nuclear Information System (INIS)

    Roeper, Uwe

    2011-01-01

    Ortech is a consulting firm that provides engineering services to investors and developers in planning and operating solar, wind and water projects. This study discusses the issues involved in the renewable energy Feed-in Tariff (FIT) program in Ontario. Initially hailed as the poster child of innovative renewable programs in North America, the FIT program has been under increasing attack from political parties, anti wind groups and legal suits. The reason was the negative media coverage of noise, birdlife and health effects. Criticism was first voiced over health concerns and lack of consultation. Local governments and the legislature debated these issues and began to split along political lines over them. The lack of public support was because there was insufficient effort put into creating public awareness. Boosting grass-roots support by creating awareness is a recommendation of the paper, which also emphasises the need for a win-win strategy when the government is involved. It can be concluded that the FIT program has gone from poster child to industry crisis but has provided several learning opportunities along the way.

  3. Economic evaluation of interventions designed to reduce Clostridium difficile infection.

    Science.gov (United States)

    Brain, David; Yakob, Laith; Barnett, Adrian; Riley, Thomas; Clements, Archie; Halton, Kate; Graves, Nicholas

    2018-01-01

    Healthcare decision-makers are increasingly expected to balance increasing demand for health services with a finite budget. The role of economic evaluation in healthcare is increasing and this research provides decision-makers with new information about the management of Clostridium difficile infection, from an economic perspective. A model-based economic evaluation was undertaken to identify the most cost-effective healthcare intervention relating to the reduction of Clostridium difficile transmission. Efficacy evidence was synthesised from the literature and was used to inform the effectiveness of both bundled approaches and stand-alone interventions, where appropriate intervention combinations were coupled together. Changes in health outcomes were estimated by combining information about intervention effectiveness and its subsequent impact on quality of life. A bundled approach of improving hand hygiene and environmental cleaning produces the best combination of increased health benefits and cost-savings. It has the highest mean net monetary benefit when compared to all other interventions. This intervention remains the optimal decision under different clinical circumstances, such as when mortality rate and patient length of stay are increased. Bundled interventions offered the best opportunity for health improvements. These findings provide healthcare decision-makers with novel information about the allocation of scarce resources relating to Clostridium difficile. If investments are not made in interventions that clearly yield gains in health outcomes, the allocation and use of scarce healthcare resources is inappropriate and improvements in health outcomes will be forgone.

  4. Economic evaluation of interventions designed to reduce Clostridium difficile infection.

    Directory of Open Access Journals (Sweden)

    David Brain

    Full Text Available Healthcare decision-makers are increasingly expected to balance increasing demand for health services with a finite budget. The role of economic evaluation in healthcare is increasing and this research provides decision-makers with new information about the management of Clostridium difficile infection, from an economic perspective.A model-based economic evaluation was undertaken to identify the most cost-effective healthcare intervention relating to the reduction of Clostridium difficile transmission. Efficacy evidence was synthesised from the literature and was used to inform the effectiveness of both bundled approaches and stand-alone interventions, where appropriate intervention combinations were coupled together. Changes in health outcomes were estimated by combining information about intervention effectiveness and its subsequent impact on quality of life.A bundled approach of improving hand hygiene and environmental cleaning produces the best combination of increased health benefits and cost-savings. It has the highest mean net monetary benefit when compared to all other interventions. This intervention remains the optimal decision under different clinical circumstances, such as when mortality rate and patient length of stay are increased. Bundled interventions offered the best opportunity for health improvements.These findings provide healthcare decision-makers with novel information about the allocation of scarce resources relating to Clostridium difficile. If investments are not made in interventions that clearly yield gains in health outcomes, the allocation and use of scarce healthcare resources is inappropriate and improvements in health outcomes will be forgone.

  5. Use of a mobile device app: a potential new tool for poster presentations and surgical education.

    Science.gov (United States)

    Atherton, S; Javed, M; Webster, Sv; Hemington-Gorse, S

    2013-06-01

    Poster presentations are an important part of presenting scientific techniques and represent an integral part of conferences and meetings. Traditionally, paper format is used; however, in recent years electronic posters and other methods, such as incorporating a DVD player as part of a poster, have been successfully used. We describe and demonstrate the use of an augmented reality application for smartphones and tablets as a potential future addition to the presentation of scientific work and surgical techniques in poster format. This method allows the audience to view surgical techniques and research as 3D animation or video by using a trigger image in a poster/journal/text book via their smart device. The author used the free Aurasma© application available on both iOS and Android 2.2 and higher platforms from iTunes App Store and Google Play. Once installed, any user with a 3G or WiFi connection via a smart phone or tablet can subscribe to the Medical Illustration channel for free. The user can then scan the trigger image placed on a poster with a mobile device to view videos, animations or 3D data. Further interaction can direct the user to a website for more content. The author has trialled this method at a regional burns and plastic surgery centre and found it to be highly effective. The use of this novel method adds a new dimension to the presentation of scientific work at surgical and medical conferences and as part of journals and textbooks by permitting users to view scientific data and techniques on mobile devices as videos or as three dimensional environments at their own leisure.

  6. Clostridium perfringens challenge and dietary fat type modifies performance, microbiota composition and histomorphology of the broiler chicken gastrointestinal tract

    DEFF Research Database (Denmark)

    Josefiak, Damian; Swiatkiewicz, S; Kieronczyk, B

    2016-01-01

    Belastung mit Clostridium perfringens und Futterfettquelle modifizieren die Leistung, die Zusammensetzung der Microbiota und die Histomorphologie des Verdauungstraktes beim Broiler......Belastung mit Clostridium perfringens und Futterfettquelle modifizieren die Leistung, die Zusammensetzung der Microbiota und die Histomorphologie des Verdauungstraktes beim Broiler...

  7. Determination and evaluation of the best conditions for the production of a vaccine against Clostridium chauvoei

    Directory of Open Access Journals (Sweden)

    Jorge Humberto Ossa

    2005-05-01

    Full Text Available Clostridium chauvoei is responsible for a number of diseases such as symptomatic coal (blackleg and malignant oedema in cattle, sheep and many other domestic and wild animals. Vaccines for the control of this and other livestock diseases caused by various species of clostridia are widely used. For vaccine production it is desirable that high cellular density cultures with high immunogenic power are obtained, mainly because immunity to Clostridium chauvoei is generally considered to be antibacterial rather than antitoxic. Consequently, culture conditions have to be adequately monitored and controlled. The aim of this work was to optimise the production of a vaccine against Clostridium chauvoei based on strains IRP-434, IRP 206, ATCC 10092, ATCC 11957 and LANIP, used by “Empresa Colombiana de Productos Veterinarios”, VECOL, S.A., to determine the culture medium that allows the highest cellular density. Results show that modified clostridium medium allows the highest cellular density production with average values of 31,5X108 cell/ml for the stock IRP 434 and 31,8X108 cell/ml for the stock IRP 206. Once defined the modified clostridium medium, the stock IRP 434,IRP 206 and growth time as the most suitable for optimal biomass production ( 16 – 48 hours, the lethal activity of the stock (LD50 = 106.6 , 106.8 was determined, the immunogenicity was evaluated through a potency test carried out in guinea-pigs. The presence of the flagellar protein was confirmed through the SDS-PAGE electrophoresis technique.

  8. ENS RRFM '97. Transactions. Oral presentations and posters

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    The four sessions at the first international topical meeting on research reactor fuel management dealt with the following topics: research reactors and fissile materials supply, fuel fabrication, reactor operation and fuel safety, back-end options and transportation. In this book the text of the invited and contributed papers as well as of the posters presented is included.

  9. ENS RRFM 2002, Transactions. Oral Presentations and Posters

    International Nuclear Information System (INIS)

    2002-01-01

    The five sessions at 6th international topical meeting on research reactor fuel management dealt with the following topics: Fissile materials supply; Fuel development, qualification, fabrication and licensing; Reactor operation, fuel safety and core conversion; Spent fuel management, corrosion and degradation; Back-end options and transportation. In this volume, the text of the presented papers and posters is included

  10. ENS RRFM '97. Transactions. Oral presentations and posters

    International Nuclear Information System (INIS)

    1997-01-01

    The four sessions at the first international topical meeting on research reactor fuel management dealt with the following topics: research reactors and fissile materials supply, fuel fabrication, reactor operation and fuel safety, back-end options and transportation. In this book the text of the invited and contributed papers as well as of the posters presented is included

  11. ENS RRFM 2002, Transactions. Oral Presentations and Posters

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    The five sessions at 6th international topical meeting on research reactor fuel management dealt with the following topics: Fissile materials supply; Fuel development, qualification, fabrication and licensing; Reactor operation, fuel safety and core conversion; Spent fuel management, corrosion and degradation; Back-end options and transportation. In this volume, the text of the presented papers and posters is included.

  12. February NICBR Symposium Highlights Careers in Science | Poster

    Science.gov (United States)

    Poster Staff The first National Interagency Confederation for Biological Research (NICBR) Exploring Careers in a Scientific Environment Symposium was held on Feb. 18 at the Advanced Technology Research Facility. The event drew more than 70 Frederick County public school teachers, who learned about the wide range of biomedical research being conducted by scientists in the NICBR

  13. NICBR Events at the Spring Research Festival | Poster

    Science.gov (United States)

    Poster Staff May 5 NICBR Scientific Symposium 8:30 a.m.–4 p.m., Building 549 Auditorium The National Interagency Confederation for Biomedical Research (NICBR) Scientific Symposium is open to postdocs, postbacs, graduate students, and technical support staff. The theme of this day-long symposium is “The Microbiome: Host Response to Disease”; however, presentations can cover any

  14. Comparison of media for enumeration of Clostridium perfringens from foods

    NARCIS (Netherlands)

    Jong, A.E.I. de; Eijhusen, G.P.; Brouwer-Post, E.J.F.; Grand, M.; Johansson, T.; Kärkkäinen, T.; Marugg, J.; Veld, P.H. in 't; Warmerdam, F.H.M.; Wörner, G.; Zicavo, A.; Rombouts, F.M.; Beumer, R.R.

    2003-01-01

    Many media have been developed to enumerate Clostridium perfringens from foods. In this study, six media [iron sulfite (IS) agar, tryptose sulfite cycloserine (TSC) agar, Shahidi Ferguson perfringens (SFP) agar, sulfite cycloserine azide (SCA), differential clostridial agar (DCA), and oleandomycin

  15. The Recent Emergence of Clostridium difficile Infection in Romanian Hospitals is Associated with a High Prevalence of Polymerase Chain Reaction Ribotype 027.

    Science.gov (United States)

    Popescu, Gabriel Adrian; Serban, Roxana; Pistol, Adriana; Niculcea, Andreea; Preda, Andreea; Lemeni, Daniela; Macovei, Ioana Sabina; Tălăpan, Daniela; Rafila, Alexandru; Florea, Dragoş

    2018-03-15

    To investigate the epidemiology of Clostridium difficile infection in Romanian hospitals. A survey was conducted at nine hospitals throughout Romania between November 2013 and February 2014. The survey identified 393 patients with Clostridium difficile infection. The median age was 67 years (range: 2-94 years); 56% of patients were aged >65 years. The mean prevalence of Clostridium difficile infection was 5.2 cases per 10.000 patient-days. The highest prevalences were 24.9 and 20 per 10.000 patient-days in hospitals specializing in gastroenterology and infectious diseases, respectively. Clostridium difficile infections were health care-associated in 70.5% patients and community-acquired in 10.2%. The origin was not determined in 19.3%. Clostridium difficile infection was severe in 12.3% of patients, and the in-hospital all-cause mortality was 8.8%. Polymerase chain reaction ribotype 027 had the highest prevalence in all participating hospitals and represented 82.6% of the total ribotyped isolates. The minimum inhibitory concentration of moxifloxacin was >4 μg/mL for 59 of 80 tested isolates (73.8%). Of 59 isolates, 54 were highly resistant to moxifloxacin (minimum inhibitory concentration ≥32 μg/mL), and the majority were polymerase chain reaction ribotype 027 (pClostridium difficile infections in Romania. In some specialized hospitals, the prevalence of Clostridium difficile infection was higher than the European mean prevalence, and this demonstrates the need for strict adherence to infection control programs.

  16. [Disclosure of conflicts of interest in hospital pharmacy posters in France: we still have a long way to go].

    Science.gov (United States)

    Édouard, B; Toth, K; Descout, J

    2013-05-01

    Since 1995, disclosure of conflicts of interest in international scientific publications became systematic, but, in France, there is yet no obligation to mention them in oral communications or posters of pharmacy. To assess the rate of posters in hospital pharmacy meetings which mention potential conflicts of interest. A prospective study. All abstracts presented in printed poster format were evaluated during three hospital pharmacy meetings organized in France between November 2011 and March 2012 for the presence of the conflicts of interest disclosure, even if there were no conflicts of interest. The main outcome was the rate of posters with mentions of potential conflicts of interest. A subgroup analysis was conducted about geographic origin of authors. On 294 announced posters, 263 were displayed, 252 did not mention any conflict of interest, 11 mentioned the possibility or not of conflict of interest (4.2%): the rate ranged from 1.1 to 25% according to the meeting. Posters from France disclosed less often conflicts of interest (40%). The rate of spontaneous disclosure of conflicts of interest is very low within French pharmacists. The instructions given by French meeting organizers should be more directive on the matter. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  17. Occurrence of Clostridium perfringens in sausages sold in Meknes ...

    African Journals Online (AJOL)

    In Morocco, the consumption of meat products has experienced a sharp increase in recent years despite the presence of pathogenic bacteria due to hygiene failure. The present study was designed to determine the prevalence of Clostridium perfringens in sausages sold in Meknes city (Morocco) and to study the different ...

  18. A Quantitative Electrochemiluminescence Assay for Clostridium perfringens alpha toxin

    Science.gov (United States)

    2006-08-10

    Doyle, L.R. Beuchat, T.J. Montville (Eds.), Food Microbiology : Fundamentals and Fron- tiers, Second ed., ASM Press, Washington, D.C., 2001, pp. 351...D.E. Lorant, A.E. Bryant, G.A. Zimmerman, T.M. McIn- tyre, D.L. Stevens, S.M. Prescott , Alpha toxin from Clostridium per- fringens induces

  19. Graduate Students' Poster Session Experiences: Do Levels of Academic Self-Efficacy and Individual Characteristics Play a Role?

    Science.gov (United States)

    Filipova, Anna A.

    2016-01-01

    This cross-sectional study assesses the effectiveness of poster session presentations as an alternative to traditional presentations in the public administration classroom. It also determined if graduate students' college academic self-efficacy and background characteristics impacted poster performance outcomes. Data were collected over four…

  20. Poster Abstract: Towards NILM for Industrial Settings

    DEFF Research Database (Denmark)

    Holmegaard, Emil; Kjærgaard, Mikkel Baun

    2015-01-01

    Industry consumes a large share of the worldwide electricity consumption. Disaggregated information about electricity consumption enables better decision-making and feedback tools to optimize electricity consumption. In industrial settings electricity loads consist of a variety of equipment, whic...... consumption for six months, at an industrial site. In this poster abstract we provide initial results for how industrial equipment challenge NILM algorithms. These results thereby open up for evaluating the use of NILM in industrial settings....

  1. Interactive conference of young scientists 2011. Posters

    International Nuclear Information System (INIS)

    2011-05-01

    This interactive conference of young scientists was realised on the Internet. Conference proceeded in seven sections: (1) Cellular metabolism, physiology, molecular biology and genetics; (2) Biotechnology and food technology; (3) The use of instrumental methods in the analysis of biologically important substances; (4) Organic, bio-organic and pharmaceuticals chemistry, pharmacology; (5) Ecology and environmental science; (6) Biophysics, mathematic modelling, biostatistics; (7) Open section for students. Relevant posters were included into the database INIS.

  2. Cannabidiol restores intestinal barrier dysfunction and inhibits the apoptotic process induced by Clostridium difficile toxin A in Caco-2 cells.

    Science.gov (United States)

    Gigli, Stefano; Seguella, Luisa; Pesce, Marcella; Bruzzese, Eugenia; D'Alessandro, Alessandra; Cuomo, Rosario; Steardo, Luca; Sarnelli, Giovanni; Esposito, Giuseppe

    2017-12-01

    Clostridium difficile toxin A is responsible for colonic damage observed in infected patients. Drugs able to restore Clostridium difficile toxin A-induced toxicity have the potential to improve the recovery of infected patients. Cannabidiol is a non-psychotropic component of Cannabis sativa, which has been demonstrated to protect enterocytes against chemical and/or inflammatory damage and to restore intestinal mucosa integrity. The purpose of this study was to evaluate (a) the anti-apoptotic effect and (b) the mechanisms by which cannabidiol protects mucosal integrity in Caco-2 cells exposed to Clostridium difficile toxin A. Caco-2 cells were exposed to Clostridium difficile toxin A (30 ng/ml), with or without cannabidiol (10 -7 -10 -9  M), in the presence of the specific antagonist AM251 (10 -7  M). Cytotoxicity assay, transepithelial electrical resistence measurements, immunofluorescence analysis and immunoblot analysis were performed in the different experimental conditions. Clostridium difficile toxin A significantly decreased Caco-2 cells' viability and reduced transepithelial electrical resistence values and RhoA guanosine triphosphate (GTP), bax, zonula occludens-1 and occludin protein expression, respectively. All these effects were significantly and concentration-dependently inhibited by cannabidiol, whose effects were completely abolished in the presence of the cannabinoid receptor type 1 (CB1) antagonist, AM251. Cannabidiol improved Clostridium difficile toxin A-induced damage in Caco-2 cells, by inhibiting the apoptotic process and restoring the intestinal barrier integrity, through the involvement of the CB1 receptor.

  3. Linking an Integrative Behavior Model to Elements of Environmental Campaigns: An Analysis of Face-to-Face Communication and Posters against Littering

    Directory of Open Access Journals (Sweden)

    Ralph Hansmann

    2015-05-01

    Full Text Available Diverse elements of anti-littering campaigns may be effective at addressing different causes of littering. Therefore, a complementary approach combining various elements is needed to ensure the behavioral effectiveness of corresponding campaigns. The present study investigates personal, problem-centered face-to-face conversations compared to three different types of anti-littering posters (witty, authoritarian, environmentally oriented. In total, N = 147 persons participated in the questionnaire-based survey. Pictures of the three anti-littering posters were presented to all respondents, but only 82 of them additionally took part in problem-centered face-to-face conversations. Participants of the latter condition liked the conversations significantly more and judged them more effective for reducing littering than each of the three posters. Intentions for future behavior also improved more in the condition with face-to-face communications than in the reference condition in which only the anti-littering posters were presented. Regarding the posters, it was found that the witty and the environmentally-oriented poster were liked more and judged to be more effective by the respondents than the authoritarian poster. Findings are discussed in relation to the design of campaigns, which combine elements with reference to an integrative behavior model covering a broad range of factors, including processes of justifications, habit formation and reactance.

  4. IMPROVING THE SKILL AND THE INTEREST OF WRITING ADVERTISEMENTS AND POSTERS THROUGH ESA SEQUENCE

    OpenAIRE

    author Fatma Yuniarti

    2015-01-01

    The action reserach aims at improving the students’ writing skill especially to write advertsements and posters. Both are the short functional texts to be learned at the second semester. According to the data on pre cycle, the students of second semester got difficulties to write advertisements and posters. A treatment was necessary to help the students overcome their problem. To consider the related literature, the writer decided to implement ESA sequence (Harmer 2001) in the class. The elem...

  5. A Poster Assignment Connects Information Literacy and Writing Skills

    Science.gov (United States)

    Waters, Natalie

    2015-01-01

    This paper describes the implementation of a poster assignment in a writing and information literacy course required for undergraduate Life Sciences and Environmental Biology majors with the Faculty of Agricultural and Environmental Sciences at McGill University. The assignment was introduced in response to weaknesses identified through course…

  6. Beneficial and harmful roles of bacteria from the Clostridium genus.

    Science.gov (United States)

    Samul, Dorota; Worsztynowicz, Paulina; Leja, Katarzyna; Grajek, Włodzimierz

    2013-01-01

    Bacteria of the Clostridium genus are often described only as a biological threat and a foe of mankind. However, many of them have positive properties and thanks to them they may be used in many industry branches (e.g., in solvents and alcohol production, in medicine, and also in esthetic cosmetology). During the last 10 years interest in application of C. botulinum and C. tetani in medicine significantly increased. Currently, the structure and biochemical properties of neurotoxins produced by these bacterial species, as well as possibilities of application of such toxins as botulinum as a therapeutic factor in humans, are being intensely researched. The main aim of this article is to demonstrate that bacteria from Clostridium spp. are not only pathogens and the enemy of humanity but they also have many important beneficial properties which make them usable among many chemical, medical, and cosmetic applications.

  7. ENS RRFM '98. Transactions. Oral presentations and posters

    International Nuclear Information System (INIS)

    1998-01-01

    The four sessions at the second international topical meeting on research reactor fuel management dealt with the following topics: Challenges and requirements for research reactors; Fissile materials supply, fuel fabrication and licensing; Reactor operation and fuel safety; Back-end options and transportation. In this volume the text of the invited and contributed papers as well as of the posters is included

  8. ENS RRFM '98. Transactions. Oral presentations and posters

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    The four sessions at the second international topical meeting on research reactor fuel management dealt with the following topics: Challenges and requirements for research reactors; Fissile materials supply, fuel fabrication and licensing; Reactor operation and fuel safety; Back-end options and transportation. In this volume the text of the invited and contributed papers as well as of the posters is included.

  9. Effective Visual Design and Communication Practices for Research Posters: Exemplars Based on the Theory and Practice of Multimedia Learning and Rhetoric

    Science.gov (United States)

    Pedwell, Rhianna K.; Hardy, James A.; Rowland, Susan L.

    2017-01-01

    Evidence shows that science graduates often do not have the communication skills they need to meet workplace standards and expectations. One common mode of science communication is the poster. In a review of the literature we show that poster design is historically problematic, and that the guidance provided to students as they create posters for…

  10. A toxic approach to beta2-toxigenic Clostridium perfringens

    NARCIS (Netherlands)

    Allaart, J.G.

    2013-01-01

    Clostridium perfringens is one of the most important causes of intestinal disease in animals and humans. Its virulence is attributed to the several toxins it can produce, including the beta2 toxin encoded by cpb2. In this thesis we studied the role of the beta2 toxin produced by C. perfringens in

  11. 112 current trend in antimicrobial susceptibility pattern of clostridium ...

    African Journals Online (AJOL)

    DR. AMINU

    inorganic substances. The odour usually gives a suggestion that Clostridium species was present. C. tetani is an obligate anaerobe, and therefore its isolation requires an environment, which is totally devoid of even a trace of oxygen. The technique applied in this research to create an anaerobic condition was found to be ...

  12. Effect of Clostridium butyricum supplementation on the development of intestinal flora and the immune system of neonatal mice.

    Science.gov (United States)

    Miao, Rui-Xue; Zhu, Xin-Xin; Wan, Chao-Min; Wang, Zhi-Ling; Wen, Yang; Li, Yi-Yuan

    2018-01-01

    The objective of the present study was to examine whether Clostridium butyricum supplementation has a role in the regulation of the intestinal flora and the development of the immune system of neonatal mice. A total of 30 pregnant BALB/c mice, including their offspring, were randomly divided into three groups: In the maternal intervention group (Ba), maternal mice were treated with Clostridium butyricum from birth until weaning at postnatal day 21 (PD21) followed by administration of saline to the offspring at PD21-28; in the offspring intervention group (Ab), breast-feeding maternal mice were supplemented with saline and offspring were directly supplemented with Clostridium butyricum from PD21-28; in the both maternal and offspring intervention group (Bb), both maternal mice and offspring were supplemented with Clostridium butyricum at PD 0-21 and at PD21-28. While mice in the control group were given the same volume of normal saline. Stool samples from the offspring were collected at PD14, -21 and -28 to observe the intestinal flora by colony counts of Enterococcus spp., Enterobacter spp., Bifidobacterium spp. and Lactobacillus spp. Detection of intestinal secreted immunoglobulin A (sIgA) levels and serum cytokine (interferon-γ, and interleukin-12, -4 and -10) levels in offspring was performed to evaluate the effect on their immune system. The results revealed that compared with the control group, offspring in the Ba group displayed significantly decreased stool colony counts of Enterococcus spp. (t=3.123, Pflora balance in their offspring. However, due to insignificant effects on sIgA level and the associated cytokines, Clostridium butyricum had a limited influence on the balance of type 1 vs. type 2 T-helper cells. However, using Clostridium butyricum as an invention may be a safe method for improving the balance of intestinal flora and associated processes in offspring.

  13. Annotation of the Clostridium Acetobutylicum Genome

    Energy Technology Data Exchange (ETDEWEB)

    Daly, M. J.

    2004-06-09

    The genome sequence of the solvent producing bacterium Clostridium acetobutylicum ATCC824, has been determined by the shotgun approach. The genome consists of a 3.94 Mb chromosome and a 192 kb megaplasmid that contains the majority of genes responsible for solvent production. Comparison of C. acetobutylicum to Bacillus subtilis reveals significant local conservation of gene order, which has not been seen in comparisons of other genomes with similar, or, in some cases, closer, phylogenetic proximity. This conservation allows the prediction of many previously undetected operons in both bacteria.

  14. Increase in Clostridium difficile-related Mortality Rates, United States, 1999-2004

    Centers for Disease Control (CDC) Podcasts

    Deaths related to Clostridium difficile are on the rise in the United States. Matthew Redelings from the Los Angeles County Department of Health discusses the increase and what can be done to prevent this infection.

  15. Limitations of poster presentations reporting educational innovations at a major international medical education conference

    Directory of Open Access Journals (Sweden)

    Morris Gordon

    2013-02-01

    Full Text Available Background: In most areas of medical research, the label of ‘quality’ is associated with well-accepted standards. Whilst its interpretation in the field of medical education is contentious, there is agreement on the key elements required when reporting novel teaching strategies. We set out to assess if these features had been fulfilled by poster presentations at a major international medical education conference. Methods: Such posters were analysed in four key areas: reporting of theoretical underpinning, explanation of instructional design methods, descriptions of the resources needed for introduction, and the offering of materials to support dissemination. Results: Three hundred and twelve posters were reviewed with 170 suitable for analysis. Forty-one percent described their methods of instruction or innovation design. Thirty-three percent gave details of equipment, and 29% of studies described resources that may be required for delivering such an intervention. Further resources to support dissemination of their innovation were offered by 36%. Twenty-three percent described the theoretical underpinning or conceptual frameworks upon which their work was based. Conclusions: These findings suggest that posters presenting educational innovation are currently limited in what they offer to educators. Presenters should seek to enhance their reporting of these crucial aspects by employing existing published guidance, and organising committees may wish to consider explicitly requesting such information at the time of initial submission.

  16. IMPROVING THE SKILL AND THE INTEREST OF WRITING ADVERTISEMENTS AND POSTERS THROUGH ESA SEQUENCE

    Directory of Open Access Journals (Sweden)

    author Fatma Yuniarti

    2015-01-01

    Full Text Available The action reserach aims at improving the students’ writing skill especially to write advertsements and posters. Both are the short functional texts to be learned at the second semester. According to the data on pre cycle, the students of second semester got difficulties to write advertisements and posters. A treatment was necessary to help the students overcome their problem. To consider the related literature, the writer decided to implement ESA sequence (Harmer 2001 in the class. The elements of teaching in ESA Sequence are Engage (to arouse the students’ interests, Study (learn the language focus, and Activate (use the language freely and communicatively. The data were taken from the test of the linguistic competence mastery, the students writing, and the questionnaire. The students’ linguistic competence got increased as shown by the score (58 in pre-cycle, 66 in cycle 1, and 70 in cycle 2. The students’ ability to write the short functional texts also get improved as indicated by the average score on writing tasks (53 in pre-cycle, 63 in cycle 1, 72 in cycle 2. The interest also gets better as shown by the score of the questionnaire (22,3 in pre-cycle, 33,5 in cycle 1, and 37 in cycle 2. It means ESA Sequence can improve the studets’ ability to write advertisements and posters.Key words : advertisement, ESA (Engange Study Activate, poster

  17. Limitations of poster presentations reporting educational innovations at a major international medical education conference.

    Science.gov (United States)

    Gordon, Morris; Darbyshire, Daniel; Saifuddin, Aamir; Vimalesvaran, Kavitha

    2013-02-19

    In most areas of medical research, the label of 'quality' is associated with well-accepted standards. Whilst its interpretation in the field of medical education is contentious, there is agreement on the key elements required when reporting novel teaching strategies. We set out to assess if these features had been fulfilled by poster presentations at a major international medical education conference. Such posters were analysed in four key areas: reporting of theoretical underpinning, explanation of instructional design methods, descriptions of the resources needed for introduction, and the offering of materials to support dissemination. Three hundred and twelve posters were reviewed with 170 suitable for analysis. Forty-one percent described their methods of instruction or innovation design. Thirty-three percent gave details of equipment, and 29% of studies described resources that may be required for delivering such an intervention. Further resources to support dissemination of their innovation were offered by 36%. Twenty-three percent described the theoretical underpinning or conceptual frameworks upon which their work was based. These findings suggest that posters presenting educational innovation are currently limited in what they offer to educators. Presenters should seek to enhance their reporting of these crucial aspects by employing existing published guidance, and organising committees may wish to consider explicitly requesting such information at the time of initial submission.

  18. Effectiveness of educational poster on knowledge of emergency management of dental trauma--part 2: cluster randomised controlled trial for secondary school students.

    Science.gov (United States)

    Young, Cecilia; Wong, Kin Yau; Cheung, Lim K

    2014-01-01

    To investigate the effectiveness of educational poster on improving secondary school students' knowledge of emergency management of dental trauma. A cluster randomised controlled trial was conducted. 16 schools with total 671 secondary students who can read Chinese or English were randomised into intervention (poster, 8 schools, 364 students) and control groups (8 schools, 305 students) at the school level. Baseline knowledge of dental trauma was obtained by a questionnaire. Poster containing information of dental trauma management was displayed in a classroom for 2 weeks in each school in the intervention group whereas in the control group there was no display of such posters. Students of both groups completed the same questionnaire after 2 weeks. Two-week display of posters improved the knowledge score by 1.25 (p-value = 0.0407) on average. Educational poster on dental trauma management significantly improved the level of knowledge of secondary school students in Hong Kong. HKClinicalTrial.com HKCTR-1343 ClinicalTrials.gov NCT01809457.

  19. Poster presented at Research Bazaar 2015 - project and digital tools overview

    OpenAIRE

    Strack, Michael

    2015-01-01

    Poster presented at the Research Bazaar 2015 at Melbourne University, Australia. Conference attendees were asked to share an overview of their project and the digital platforms they used in their research.

  20. The Recent Emergence of Clostridium difficile Infection in Romanian Hospitals is Associated with a High Prevalence of Polymerase Chain Reaction Ribotype 027

    Directory of Open Access Journals (Sweden)

    Gabriel Adrian Popescu

    2018-03-01

    Full Text Available Aims: To investigate the epidemiology of Clostridium difficile infection in Romanian hospitals. Methods: A survey was conducted at nine hospitals throughout Romania between November 2013 and February 2014. Results: The survey identified 393 patients with Clostridium difficile infection. The median age was 67 years (range: 2-94 years; 56% of patients were aged >65 years. The mean prevalence of Clostridium difficile infection was 5.2 cases per 10.000 patient-days. The highest prevalences were 24.9 and 20 per 10.000 patient-days in hospitals specializing in gastroenterology and infectious diseases, respectively. Clostridium difficile infections were health care-associated in 70.5% patients and community-acquired in 10.2%. The origin was not determined in 19.3%. Clostridium difficile infection was severe in 12.3% of patients, and the in-hospital all-cause mortality was 8.8%. Polymerase chain reaction ribotype 027 had the highest prevalence in all participating hospitals and represented 82.6% of the total ribotyped isolates. The minimum inhibitory concentration of moxifloxacin was >4 μg/mL for 59 of 80 tested isolates (73.8%. Of 59 isolates, 54 were highly resistant to moxifloxacin (minimum inhibitory concentration ≥32 μg/mL, and the majority were polymerase chain reaction ribotype 027 (p<0.0001. Conclusion: The ribotype 027 was the predominant cause of Clostridium difficile infections in Romania. In some specialized hospitals, the prevalence of Clostridium difficile infection was higher than the European mean prevalence, and this demonstrates the need for strict adherence to infection control programs.

  1. Ten NCI Researchers Among Spring Research Festival Award Winners | Poster

    Science.gov (United States)

    In a ceremony at the Fort Detrick Community Activities Center earlier this week, Maj. Gen. Barbara R. Holcomb, the commanding officer of the Fort Detrick garrison, distributed the awards for outstanding presentations and posters at the 2017 Spring Research Festival.

  2. Substrate-induced production and secretion of cellulases by Clostridium acetobutylicum

    NARCIS (Netherlands)

    Lopez Contreras, A.M.; Gabor, K.; Martens, A.A.; Renckens, B.A.M.; Claassen, P.A.M.; Oost, van der J.; Vos, de W.M.

    2004-01-01

    Clostridium acetobutylicum ATCC 824 is a solventogenic bacterium that grows heterotrophically on a variety of carbohydrates, including glucose, cellobiose, xylose, and lichenan, a linear polymer of beta-1,3- and beta-1,4-linked beta-D-glucose units. C. acetobutylicum does not degrade cellulose,

  3. Clostridium difficile infection in an endemic setting in the Netherlands

    NARCIS (Netherlands)

    Hensgens, M. P. M.; Goorhuis, A.; van Kinschot, C. M. J.; Crobach, M. J. T.; Harmanus, C.; Kuijper, E. J.

    2011-01-01

    The purpose of this investigation was to study risk factors for Clostridium difficile infection (CDI) in an endemic setting. In a 34-month prospective case-control study, we compared the risk factors and clinical characteristics of all consecutively diagnosed hospitalised CDI patients (n = 93) with

  4. Abstracts of papers and poster sessions of the 3rd International Evidence Based

    Directory of Open Access Journals (Sweden)

    2006-03-01

    Full Text Available Presentation types. Research Papers are full length papers (not to exceed 10 pages that critically discuss completed work demonstrating the application of research in practice. Discussion papers critically exploring issues in the application of evidence based practice to inform professional practice were also welcome. Accepted Research Papers are published on the conference website at: http://conferences.alia.org.au/ebl2005/ Hot Topics are shorter papers (1000 words that critically outline research‐in‐progress. Hot Topics provide an opportunity to discuss, and receive constructive feedback on an ongoing research project. Practical papers that identify and facilitate professional dialogue on key issues within EBL were also welcome. Accepted Hot Topics are published on the conference website at: http://conferences.alia.org.au/ebl2005/ Posters will allow for the presentation of new developments in evidence based practice and work in progress. Posters offer an excellent opportunity for new conference presenters. Accepted Posters abstracts are available on the conference website at: http://conferences.alia.org.au/ebl2005/

  5. Management of Clostridium difficile diarrhoea in District General Hospital: audit for 3months and review of literature

    OpenAIRE

    Dr. J. Sellers; Dr. Varun Dixit

    2007-01-01

    Clostridium difficile is one of the most important causes of diarrhoea especially following antibiotic course. Elderly population is more susceptible and results in significant mortality and morbidity. We audited twenty four cases of Clostridium difficile in our hospital over duration of three months. We looked into the demographic features of the patient population and compliance with the Trust guidelines for the management of the diarrhoea.

  6. Influence of ecological factors of the zone of the Chernobyl disaster on the somatic cells of mice and their posterity

    International Nuclear Information System (INIS)

    Konoplya, E.F.; Sushko, S.N.; Malenchenko, A.F.; Savin, A.O.; Kadukova, E.M.; Goncharov, S.V.

    2009-01-01

    The main purpose of the present research is to study the reaction of cells of the hematopoietic system and carcinogenesis in the lungs of linear mice which were in the zone of the Chernobyl disaster for 1 month and their posterity (F1). It is established that the increase in frequency of micronucleated polychromatic erythrocytes in bone marrow for posterity F1 from mouse-parents being in the zone of the Chernobyl disaster had no statistical significance in comparison with the control groups. It is shown that the raising sensitivity of the posterity of linear mice, which were in the zone of the Chernobyl disaster, to the carcinogenic effect of urethane had more significance in comparison with the sensitivity of their parents. The estimate of the tumor process has shown that a spontaneous frequency of adenomas in the lungs for posterity F1 statistically increased more than 5 times in comparison with the similar parameter for the posterity of intact mice. (authors)

  7. 9 CFR 113.455 - Clostridium Perfringens Type D Antitoxin.

    Science.gov (United States)

    2010-01-01

    ... Clostridium perfringens Type D. Each serial shall be tested as provided in this section. Any serial found... following words and terms shall mean: (i) International antitoxin unit. (I.U.) That quantity of Epsilon... 0.25 gram of sodium chloride in each 100 ml of distilled water; adjusting the pH to 7.2; autoclaving...

  8. Poster Display as an Alternative Evaluation Method to Biochemistry Teaching

    Directory of Open Access Journals (Sweden)

    Silas P. Rodrigues

    2004-05-01

    Full Text Available Biochemistry is present in dierent professional under gradation courses in which it seeks to attendseveral objectives. The discipline oered to the students of Biology Science Course at UFES is tra-ditionally organized in a series of lectures to the basic information, a laboratory class related to eachtopic and a three written tests. Our students, as many from other courses, study biochemistry justbecause they have to. The teacher can alter the student behavior by changing the way in which theyexamine them. This work describes and analyses the experience of using poster display as an assess-ment and includes feedback from the students and teachers. At the beginning of the term the activityis explained to the class and groups are formed. They are oriented to search a full research paper, with\\metabolism as a key word. During the students presentation, teachers and graduation studentsevaluate the production of a self-explanatory poster, assurance in the chosen work and involvementof all components of the group. A multiple-choice questionnaire was applied to 15-30 students fromthe ve classes that had already done the activity. The teachers and the graduation students also hadtheir opinions heard. 62.3 % of the students agreed that the activity accomplishes its objective tostimulate the integration of general knowledge and comprehension of a specic scientic work, while itpromotes the practice of presentation at seminars. 62.2 % believed that it allows the learner to showits knowledge in a better way and 51 % of the students were very much motivated within the activity.For 91.2 % of the students, they should choose the article, as it allows a better correlation betweenbiochemistry and personal anities (42.7 %. Also, 98 % believed that the activity should be carriedout in groups, because it allows a deeper discussion (53.6 %, stimulate group activities (20 % orpermits the materials costs division (22 %. Only 1.8 % of the learners thought that the

  9. Ask your doctor: the construction of smoking in advertising posters produced in 1946 and 2004.

    Science.gov (United States)

    Street, Annette F

    2004-12-01

    This paper examines two full-page A3 poster advertisements in mass magazines produced at two time points over a 60-year period depicting smoking and its effects, with particular relation to lung cancer. Each poster represents the social and cultural milieu of its time. The writings of Foucault are used to explore the disciplinary technologies of sign systems as depicted in the two posters. The relationships between government, tobacco companies and drug companies and the technologies of production are examined with regard to the development of smoking cessation strategies. The technologies of power are associated with the constructions of risk and lifestyles. The technologies of the self locate smokers as culpable subjects responsible for their individual health. Finally, the meshing of these technologies places the doctor in the frame as "authoritative knower" and representative of expert systems.

  10. Poster Abstract: Towards a Categorization Framework for Occupancy Sensing Systems

    DEFF Research Database (Denmark)

    Kjærgaard, Mikkel Baun; Lazarova-Molnar, Sanja; Jradi, Muhyiddine

    2015-01-01

    on occupancy sensing systems goes beyond basic methods, there is an increasing need for better comparison of proposed occupancy sensing systems. Developers of occupancy sensing systems are also lacking good frameworks for understanding different options when building occupancy sensing systems. This poster...

  11. Women Political Leaders and the Design of Campaign Portrait Posters

    NARCIS (Netherlands)

    Groot, M.H.

    2016-01-01

    This essay addresses the representation of women political leaders on campaign posters, which are an increasingly important visual means of communication. Selected examples from the 1960s until today serve to compare the representational agency of visual design elements across different continents:

  12. ENS RRFM 2001. Transactions. Oral presentations and posters

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    The five sessions at the fifth international topical meeting on research reactor fuel management dealt with the following topics: fissile materials supply, fuel fabrication and licensing; development and qualification; reactor operation, fuel safety and core conversion; spent fuel management, corrosion and degradation; back-end options and transportation. In this book the text of the invited and contributed papers as well as of the posters are included.

  13. Offenheit: Poster zur Nacht des Wissens Hamburg 2015

    OpenAIRE

    Hapke, Thomas; Rajski, Beate; Bieler, Detlev

    2015-01-01

    Die Posterserie zum Thema Offenheit wurde von der Universitätsbibliothek der Technischen Universität Hamburg für die Nacht des Wissens am 7. November 2015 erstellt. Sie enthält die Poster Offenheit vonWissen Open Access Open Access Publizieren Offene Inhalte - Creative Commons Lizenzen TUBdok: Open Access Repository der TUHH Offene Bildung - Open Educational Resources Zur Geschichte der Offenheit des Wissens

  14. ENS RRFM 2001. Transactions. Oral presentations and posters

    International Nuclear Information System (INIS)

    2001-01-01

    The five sessions at the fifth international topical meeting on research reactor fuel management dealt with the following topics: fissile materials supply, fuel fabrication and licensing; development and qualification; reactor operation, fuel safety and core conversion; spent fuel management, corrosion and degradation; back-end options and transportation. In this book the text of the invited and contributed papers as well as of the posters are included

  15. Puzzler Solution: Perfect Weather for a Picnic | Poster

    Science.gov (United States)

    It looks like we stumped you. We did not receive any correct guesses for the current Poster Puzzler, which is an image of the top of the Building 434 picnic table, with a view looking towards Building 472. This picnic table and others across campus were supplied by the NCI at Frederick Campus Improvement Committee. Building 434, located on Wood Street, is home to the staff of

  16. "Yo! This is no lie, if you smoke, you die": a content analysis of anti-smoking posters created by adolescents.

    Science.gov (United States)

    Banerjee, Smita C; Greene, Kathryn

    2013-01-01

    Exposure to anti-smoking messages is strongly associated with lower smoking initiation by adolescents. However, few anti-smoking efforts have involved message generation by adolescents themselves. This article presents a content analysis of anti-smoking posters created by middle school students in two northeastern schools in the United States. Understanding how smoking prevention messages should be framed from the perspective of young teens will provide us with formative information about what kinds of smoking prevention messages teens believe are effective. 50 anti-smoking posters created by adolescents (11-14 years) were content analysed, with a focus around three broad areas: effects of smoking portrayed in posters, specific ways of message depiction in posters and use of slogans. Results of content analysis reveal that appearance-related factors (44%) were most commonly used to convey harmful health effects of smoking, followed by messages about death and dying (30%), before-after effects of smoking (22%), other sickness-related effects of smoking (20%) and cancer (12%). Supplemental thematic analysis revealed that in a majority of posters pictures were exaggerated and were dominant part of the posters. These results provide information about anti-smoking messages/themes perceived as efficacious by young adolescents and have implications for developing anti-smoking messages for adolescents.

  17. Views on the expansion of Japanese printing companies into China and the production of commercial posters in the pre-World War Ⅱ period

    OpenAIRE

    田島, 奈都子; Tajima, Natsuko

    2015-01-01

     This paper will examine the development and characteristics of posters in pre-World War II China, with emphasis on interactions between the Japanese and Chinese printing industries and comparisons of Japanese and Chinese posters produced in the same period. Many people would think that posters with Chinese characters and women in Chinese outfits were made in China. But Japanese printing companies quickly entered the Chinese market and started to produce posters for Chinese consumers in the 1...

  18. Modeling growth of Clostridium perfringens in pea soup during cooling

    NARCIS (Netherlands)

    Jong, de A.E.I.; Beumer, R.R.; Zwietering, M.H.

    2005-01-01

    Clostridium perfringens is a pathogen that mainly causes food poisoning outbreaks when large quantities of food are prepared. Therefore, a model was developed to predict the effect of different cooling procedures on the growth of this pathogen during cooling of food: Dutch pea soup. First, a growth

  19. Cecal Perforation Associated with Clostridium difficile Infection: A Case Report.

    Science.gov (United States)

    Luthe, Sarah Kyuragi; Sato, Ryota

    2017-04-01

    Various complications are reported with Clostridium difficile infection (CDI), including fulminant CDI. Fulminant CDI is an underappreciated life-threatening condition associated with complications such as toxic megacolon and bowel perforation. A 79-year-old woman presented to the Emergency Department with altered mental status. She was admitted and conservatively treated for a left thalamic hemorrhage. While hospitalized, she developed watery diarrhea due to Clostridium difficile. Although metronidazole was initiated, she developed altered mental status and septic shock. Abdominal x-ray study and computed tomography revealed a significantly dilatated colon and a massive pneumoperitoneum. She underwent subtotal colectomy with a 14-day course of intravenous meropenem. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: This case suggests that we must be aware of the complications that CDI may present and adequately consider surgical management because early diagnosis and surgical treatment is critical to reduce the mortality of fulminant CDI. Copyright © 2016 Elsevier Inc. All rights reserved.

  20. From Poster Presentation to Publication: National Congress of Child and Adolescent Psychiatry.

    Science.gov (United States)

    Mutlu, Caner; Kaya Mutlu, Ebru; Kiliçoğlu, Ali Güven; Yorbik, Özgür

    2015-06-01

    The aims of this study were as follows: 1) to determine publication rate, time to publication, and study design of poster presentations accepted at the National Congress of Child and Adolescent Psychiatry (NCCAP) and converted to publication and the degree of first author in a published article and journal index and 2) to investigate the relationship of these data with each other. The poster presentations of four congresses organized between 2005 and 2008 were investigated separately. The presentations were screened by taking into account the title and the first and second author in English and Turkish languages via PubMed and Google Academic databases. Published studies, time between presentation and publishing date, study design, degree of first author, and journal index of these studies were recorded. Fifty-four (25.2%) of 214 poster presentations were published in international and national peer-reviewed journals. Of the published articles, 74.1% (n=40) were research type and 61.1% (n=33) were found in the Science Citation Index (SCI) and Science Citation Index-Expanded (SCI-E) peer-reviewed journals. The first author in 42.6% (n=23) of published articles were assistant professors. The average time between presentation and publishing date was 30.72±18.89 months. Statistical differences were not determined between publication rate and study design; between time to publication and study type/study design, degree of first author, and journal index; and between journal index and study design and degree of first author (p>0.05). It was found that research articles were published significantly more by teaching staff than experts and other researchers (pposter presentations in our congresses. Based on these results, it is important to create necessary conditions and encourage the researchers to publish the poster presentations presented in NCCAP.

  1. Fulminant leukemoid reaction due to postpartum Clostridium sordellii infection

    Directory of Open Access Journals (Sweden)

    Prabhat Agrawal

    2012-01-01

    Full Text Available Clostridium sordellii is gram positive anaerobic spore forming rod and it has been demonstrated to cause gas gangrene, refractory shock, leukemoid reaction, and pleuroperitoneal effusion due to capillary leak. We report here a case of postpartum female who presented with leukemoid reaction, ascites, pleural effusion, and shock without fever 7 days after normal vaginal home delivery.

  2. 9 CFR 113.454 - Clostridium Perfringens Type C Antitoxin.

    Science.gov (United States)

    2010-01-01

    ... Clostridium perfringens Type C. Each serial shall be tested as provided in this section. Any serial found... following words and terms shall mean: (i) International antitoxin unit. (I.U.) That quantity of Beta... chloride in each 100 ml of distilled water; adjusting the pH to 7.2; autoclaving at 250 °F. for 25 minutes...

  3. Primeiro relato no Brasil de mastite necrótica bovina por Clostridium perfringens tipo A First report in Brazil of bovine necrotic mastitis due to Clostridium perfringens type A

    Directory of Open Access Journals (Sweden)

    Luciana Aramuni Gonçalves

    2006-08-01

    Full Text Available Relata-se o primeiro caso no Brasil de mastite bovina por Clostridium perfringens tipo A. O quadro clínico caracterizou-se por necrose da papila mamária e porção ventral do quarto afetado. O agente foi isolado em cultura pura e identificado como tipo A por PCR a partir do leite do quarto mamário afetado.This report describes a case of bovine mastitis due to Clostridium perfringens type A for first time in Brazil. The unical case showed necrosis of papilla mammary and ventral portion of the affected quarter. The microorganism was isolated in pure culture and identified as type A by PCR from milk of the affected mammary quarter.

  4. Constructing identities in the media: newspaper coverage analysis of a major UK Clostridium difficile outbreak.

    Science.gov (United States)

    Burnett, Emma; Johnston, Bridget; Corlett, Joanne; Kearney, Nora

    2014-07-01

    To examine how a major Clostridium difficile outbreak in the UK was represented in the media. Clostridium difficile is a serious health care-associated infection with significant global prevalence. As major outbreaks have continued to occur worldwide over the last few decades, it has also resulted in increasing media coverage. Newspaper journalists are, however, frequently criticized for sensationalized and inaccurate reporting and alarming the public. Despite such criticisms, nothing is known about how the media frame Clostridium difficile related coverage. Qualitative interpretive descriptive study. An interpretive analysis of newspaper articles from the national press that reported about the outbreak from the first day of coverage over 3 weeks (12 June-3 July 2008). Twenty-eight newspaper articles were included in the study from tabloids, broadsheets, a regional and a Sunday newspaper. Monster and war metaphors were frequently adopted to portray the severity of Clostridium difficile and the impact it can have on patient safety. In addition, the positioning of the affected patients, their families, healthcare professionals and the Government produced representations of victims, villains and heroes. This subsequently evoked notions of vulnerability, blame and conflict. The media are and will remain critical convectors of public information and, as such, are hugely influential in risk perceptions and responses. Rather than simply dismissing media coverage, further understanding around how such stories in specific contexts are constructed and represented is needed so that it can help inform future communication and management strategies. © 2013 John Wiley & Sons Ltd.

  5. Management of Clostridium difficile diarrhoea in District General Hospital: audit for 3months and review of literature

    Directory of Open Access Journals (Sweden)

    Dr. J. Sellers

    2007-01-01

    Full Text Available Clostridium difficile is one of the most important causes of diarrhoea especially following antibiotic course. Elderly population is more susceptible and results in significant mortality and morbidity. We audited twenty four cases of Clostridium difficile in our hospital over duration of three months. We looked into the demographic features of the patient population and compliance with the Trust guidelines for the management of the diarrhoea.

  6. 2nd symposium on materials research 1991. Papers and posters. Vol. 3

    International Nuclear Information System (INIS)

    Vierkorn-Rudolph, B.; Lillack, D.; Clar, H.J.

    1991-01-01

    With the '2nd symposium on materials research' the technological status of the Federal Republic was to be documented and balanced in the area of the new materials. Through overview lectures and subject-related lectures, results of fundamental research up to practical material developments are introduced. In the first volume, the polymers and metals topic circles are discussed; in the second volume, the ceramic materials, composites as well as the measurement technology, the testing method and analysis engineering; and in the third volume thin film technology and tribology. This was followed by a poster presentation (286 posters) on the subject of ceramic materials, powder metallurgy, high temperature and special materials, composites and new polymers. (MM) [de

  7. 2nd symposium on materials research 1991. Papers and posters. Vol. 2

    International Nuclear Information System (INIS)

    Vierkorn-Rudolph, B.; Lillack, D.; Clar, H.J.

    1991-01-01

    With the '2nd symposium on materials research' the technological status of the Federal Republic was to be documented and balanced in the area of the new materials. Through overview lectures and subject-related lectures, results of fundamental research up to practical material developments are introduced. In the first volume, the polymers and metals topic circles are discussed; in the second volume, the ceramic materials, composites as well as the measurement technology, the testing method and analysis engineering; and in the third volume thin film technology and tribology. This was followed by a poster presentation (286 posters) on the subject of ceramic materials, powder metallurgy, high temperature and special materials, composites and new polymers. (MM) [de

  8. Comparative pathogenomics of Clostridium tetani.

    Directory of Open Access Journals (Sweden)

    Jonathan E Cohen

    Full Text Available Clostridium tetani and Clostridium botulinum produce two of the most potent neurotoxins known, tetanus neurotoxin and botulinum neurotoxin, respectively. Extensive biochemical and genetic investigation has been devoted to identifying and characterizing various C. botulinum strains. Less effort has been focused on studying C. tetani likely because recently sequenced strains of C. tetani show much less genetic diversity than C. botulinum strains and because widespread vaccination efforts have reduced the public health threat from tetanus. Our aim was to acquire genomic data on the U.S. vaccine strain of C. tetani to better understand its genetic relationship to previously published genomic data from European vaccine strains. We performed high throughput genomic sequence analysis on two wild-type and two vaccine C. tetani strains. Comparative genomic analysis was performed using these and previously published genomic data for seven other C. tetani strains. Our analysis focused on single nucleotide polymorphisms (SNP and four distinct constituents of the mobile genome (mobilome: a hypervariable flagellar glycosylation island region, five conserved bacteriophage insertion regions, variations in three CRISPR (clustered regularly interspaced short palindromic repeats-Cas (CRISPR-associated systems, and a single plasmid. Intact type IA and IB CRISPR/Cas systems were within 10 of 11 strains. A type IIIA CRISPR/Cas system was present in two strains. Phage infection histories derived from CRISPR-Cas sequences indicate C. tetani encounters phages common among commensal gut bacteria and soil-borne organisms consistent with C. tetani distribution in nature. All vaccine strains form a clade distinct from currently sequenced wild type strains when considering variations in these mobile elements. SNP, flagellar glycosylation island, prophage content and CRISPR/Cas phylogenic histories provide tentative evidence suggesting vaccine and wild type strains share a

  9. Comparative pathogenomics of Clostridium tetani.

    Science.gov (United States)

    Cohen, Jonathan E; Wang, Rong; Shen, Rong-Fong; Wu, Wells W; Keller, James E

    2017-01-01

    Clostridium tetani and Clostridium botulinum produce two of the most potent neurotoxins known, tetanus neurotoxin and botulinum neurotoxin, respectively. Extensive biochemical and genetic investigation has been devoted to identifying and characterizing various C. botulinum strains. Less effort has been focused on studying C. tetani likely because recently sequenced strains of C. tetani show much less genetic diversity than C. botulinum strains and because widespread vaccination efforts have reduced the public health threat from tetanus. Our aim was to acquire genomic data on the U.S. vaccine strain of C. tetani to better understand its genetic relationship to previously published genomic data from European vaccine strains. We performed high throughput genomic sequence analysis on two wild-type and two vaccine C. tetani strains. Comparative genomic analysis was performed using these and previously published genomic data for seven other C. tetani strains. Our analysis focused on single nucleotide polymorphisms (SNP) and four distinct constituents of the mobile genome (mobilome): a hypervariable flagellar glycosylation island region, five conserved bacteriophage insertion regions, variations in three CRISPR (clustered regularly interspaced short palindromic repeats)-Cas (CRISPR-associated) systems, and a single plasmid. Intact type IA and IB CRISPR/Cas systems were within 10 of 11 strains. A type IIIA CRISPR/Cas system was present in two strains. Phage infection histories derived from CRISPR-Cas sequences indicate C. tetani encounters phages common among commensal gut bacteria and soil-borne organisms consistent with C. tetani distribution in nature. All vaccine strains form a clade distinct from currently sequenced wild type strains when considering variations in these mobile elements. SNP, flagellar glycosylation island, prophage content and CRISPR/Cas phylogenic histories provide tentative evidence suggesting vaccine and wild type strains share a common ancestor.

  10. Posters, Self-Directed Learning, and L2 Vocabulary Acquisition

    Science.gov (United States)

    Cetin, Yakup; Flamand, Lee

    2013-01-01

    Posters, either as promotions by various ELT publishing houses or prepared by ELT teachers and students, are widely used on the walls of many foreign language classrooms. Many of them consist of colourful pictures along with L2 vocabulary, grammar, and texts in order to contribute to the foreign language learning process. However, many ELT…

  11. How to make illuminating type poster

    International Nuclear Information System (INIS)

    Kim, Yong Sun; Kang, Duk Sik

    1986-01-01

    Illuminating type poster looks very impressive and one may feel as if it were on the view box in his reading room. Some difficulties and nuisances really exist in making them and a few of demerits can also be encountered that of contrast enhancement and of rough graininess. Contact print renders the best quality, though, Kodak Technical-Pan film with HC-100 (Dil. F) developer, llford XP 1-400 with Kodak C-41 color developer and Kodak Plus-X with Microdiol-X developer combinations also work in minimizing the deterioration of resolution and grains which can almost always occur in enlargement prints.

  12. a study of the language of students' political posters in federal ...

    African Journals Online (AJOL)

    DGS-FUTO

    2018-06-01

    Jun 1, 2018 ... This paper examines the use of language in students‟ political posters in. Federal University .... legal pleading and pop-music lyrics. .... students have developed appreciable cognition and other skills in language which help.

  13. 2012 EIMR poster - marine renewable energy devices: ecological traps for fish?

    OpenAIRE

    Guerin, Andrew

    2014-01-01

    A poster presented at the 2012 Environmental Interactions of Marine Renewable Energy Technologies Conference, in Kirkwall, Orkney. We raise the possibility that marine renewable energy technologies, acting as Fish Aggregating Devices, may be ecological traps.

  14. Clostridium difficile infections in patients with severe burns

    Science.gov (United States)

    2011-01-01

    placards indicating that hand hygiene should involve soap and water. Periodic hand hygiene compliance surveys have indicated relatively consistent...care unit: epidemiology, costs, and colonization pressure. Infect Control Hosp Epidemiol 2007;28:123–30. [6] Marcon AP, Gamba MA, Vianna LA. Nosocomial ...Clostridium difficile infections in patients with severe burns§ Scott J. Crabtree a, Janelle L. Robertson a,b, Kevin K. Chung c, Evan M. Renz b,c

  15. Between Connotation and Denotation. Posters Announcing the Warsaw Autumn International Festival of Contemporary Music in 1956-2015

    Directory of Open Access Journals (Sweden)

    Knorowski Mariusz

    2017-12-01

    Full Text Available The posters that accompany the successive Warsaw Autumn Festival editions are a unique collection of works, mostly of outstanding quality. One might venture the thesis that their artistic value – living up to the high demands of the topic – exceeds the typical standards of representation characteristic of popular art. Formally speaking, they abandon the conventions of egalitarian iconographic art in favour of a more elite-oriented visual formula, addressed to a competent audience knowledgeable about contemporary music and its qualities. The authors of these WA posters include many artists associated with the Polish school, such as Jan Lenica, Jan Młodożeniec, Julian Pałka, Waldemar Świerzy, Henryk Tomaszewski, and Wojciech Zamecznik. Their graphic representations of the achievements of the musical avant-garde do not, however, situate this poster series within the well-sanctioned canon of the “Polish poster school”, mostly associated with the film and theatre – generally considered as more “democratic” and entertainment-oriented disciplines of art.

  16. Clostridium Bacteria and Autism Spectrum Conditions: A Systematic Review and Hypothetical Contribution of Environmental Glyphosate Levels

    Directory of Open Access Journals (Sweden)

    Isadora Argou-Cardozo

    2018-04-01

    Full Text Available Nowadays, there seems to be a consensus about the multifactorial nature of autism spectrum disorders (ASD. The literature provides hypotheses dealing with numerous environmental factors and genes accounting for the apparently higher prevalence of this condition. Researchers have shown evidence regarding the impact of gut bacteria on neurological outcomes, altering behavior and potentially affecting the onset and/or severity of psychiatric disorders. Pesticides and agrotoxics are also included among this long list of ASD-related environmental stressors. Of note, ingestion of glyphosate (GLY, a broad-spectrum systemic herbicide, can reduce beneficial bacteria in the gastrointestinal tract microbiota without exerting any effects on the Clostridium population, which is highly resistant to this herbicide. In the present study, (i we performed a systematic review to evaluate the relationship between Clostridium bacteria and the probability of developing and/or aggravating autism among children. For that purpose, electronic searches were performed on Medline/PubMed and Scielo databases for identification of relevant studies published in English up to December 2017. Two independent researches selected the studies and analyzed the data. The results of the present systematic review demonstrate an interrelation between Clostridium bacteria colonization of the intestinal tract and autism. Finally, (ii we also hypothesize about how environmental GLY levels may deleteriously influence the gut–brain axis by boosting the growth of Clostridium bacteria in autistic toddlers.

  17. Clostridium Bacteria and Autism Spectrum Conditions: A Systematic Review and Hypothetical Contribution of Environmental Glyphosate Levels.

    Science.gov (United States)

    Argou-Cardozo, Isadora; Zeidán-Chuliá, Fares

    2018-04-04

    Nowadays, there seems to be a consensus about the multifactorial nature of autism spectrum disorders (ASD). The literature provides hypotheses dealing with numerous environmental factors and genes accounting for the apparently higher prevalence of this condition. Researchers have shown evidence regarding the impact of gut bacteria on neurological outcomes, altering behavior and potentially affecting the onset and/or severity of psychiatric disorders. Pesticides and agrotoxics are also included among this long list of ASD-related environmental stressors. Of note, ingestion of glyphosate (GLY), a broad-spectrum systemic herbicide, can reduce beneficial bacteria in the gastrointestinal tract microbiota without exerting any effects on the Clostridium population, which is highly resistant to this herbicide. In the present study, (i) we performed a systematic review to evaluate the relationship between Clostridium bacteria and the probability of developing and/or aggravating autism among children. For that purpose, electronic searches were performed on Medline/PubMed and Scielo databases for identification of relevant studies published in English up to December 2017. Two independent researches selected the studies and analyzed the data. The results of the present systematic review demonstrate an interrelation between Clostridium bacteria colonization of the intestinal tract and autism. Finally, (ii) we also hypothesize about how environmental GLY levels may deleteriously influence the gut-brain axis by boosting the growth of Clostridium bacteria in autistic toddlers.

  18. Poster Development and Presentation to Improve Scientific Inquiry and Broaden Effective Scientific Communication Skills.

    Science.gov (United States)

    Rauschenbach, Ines; Keddis, Ramaydalis; Davis, Diane

    2018-01-01

    We have redesigned a tried-and-true laboratory exercise into an inquiry-based team activity exploring microbial growth control, and implemented this activity as the basis for preparing a scientific poster in a large, multi-section laboratory course. Spanning most of the semester, this project culminates in a poster presentation of data generated from a student-designed experiment. Students use and apply the scientific method and improve written and verbal communication skills. The guided inquiry format of this exercise provides the opportunity for student collaboration through cooperative learning. For each learning objective, a percentage score was tabulated (learning objective score = points awarded/total possible points). A score of 80% was our benchmark for achieving each objective. At least 76% of the student groups participating in this project over two semesters achieved each learning goal. Student perceptions of the project were evaluated using a survey. Nearly 90% of participating students felt they had learned a great deal in the areas of formulating a hypothesis, experimental design, and collecting and analyzing data; 72% of students felt this project had improved their scientific writing skills. In a separate survey, 84% of students who responded felt that peer review was valuable in improving their final poster submission. We designed this inquiry-based poster project to improve student scientific communication skills. This exercise is appropriate for any microbiology laboratory course whose learning outcomes include the development of scientific inquiry and literacy.

  19. Cloning and sequence analysis of hyaluronoglucosaminidase (nagH gene of Clostridium chauvoei

    Directory of Open Access Journals (Sweden)

    Saroj K. Dangi

    2017-09-01

    Full Text Available Aim: Blackleg disease is caused by Clostridium chauvoei in ruminants. Although virulence factors such as C. chauvoei toxin A, sialidase, and flagellin are well characterized, hyaluronidases of C. chauvoei are not characterized. The present study was aimed at cloning and sequence analysis of hyaluronoglucosaminidase (nagH gene of C. chauvoei. Materials and Methods: C. chauvoei strain ATCC 10092 was grown in ATCC 2107 media and confirmed by polymerase chain reaction (PCR using the primers specific for 16-23S rDNA spacer region. nagH gene of C. chauvoei was amplified and cloned into pRham-SUMO vector and transformed into Escherichia cloni 10G cells. The construct was then transformed into E. cloni cells. Colony PCR was carried out to screen the colonies followed by sequencing of nagH gene in the construct. Results: PCR amplification yielded nagH gene of 1143 bp product, which was cloned in prokaryotic expression system. Colony PCR, as well as sequencing of nagH gene, confirmed the presence of insert. Sequence was then subjected to BLAST analysis of NCBI, which confirmed that the sequence was indeed of nagH gene of C. chauvoei. Phylogenetic analysis of the sequence showed that it is closely related to Clostridium perfringens and Clostridium paraputrificum. Conclusion: The gene for virulence factor nagH was cloned into a prokaryotic expression vector and confirmed by sequencing.

  20. Struggling with recurrent Clostridium difficile infections: is donor faeces the solution?

    NARCIS (Netherlands)

    van Nood, E.; Speelman, P.; Kuijper, E. J.; Keller, J. J.

    2009-01-01

    Patients with recurrent Clostridium difficile infections (CDI) in hospitals and the community constitute an increasing treatment problem. While most patients with a first infection respond to either metronidazole or oral vancomycin, therapy in recurrent C. difficile infections tends to fail

  1. Alphitobius diaperinus spp como veiculador de Clostridium perfringens em granjas avícolas do interior paulista - Brasil Alphitobius diaperinus spp as a vector of Clostridium perfringens in broiler houses in the state of São Paulo - Brazil

    Directory of Open Access Journals (Sweden)

    Juliano Vittori

    2007-06-01

    Full Text Available O besouro Alphitobius diaperinus spp (cascudinho é visto como uma importante praga da avicultura mundial. Por suas características comportamentais e hábitos biológicos que dificultam seu controle, é considerado um vetor de agentes patogênicos. O objetivo desta pesquisa foi investigar o cascudinho como possível vetor de Clostridium perfringens em granjas avícolas industriais, localizadas em diferentes regiões do interior Paulista. Através de métodos bacteriológicos convencionais, em 40 amostras analisadas, foram encontradas contagens significativas de Clostridium perfringens em todas elas. A partir dos resultados obtidos, pôde-se demonstrar o potencial deste inseto como vetor do agente responsável pela enterite necrótica.The Alphitobius diaperinus spp (lesser mealworm is considered an important world poultry plague. Due to its behavior characteristics and biological habits that make its control difficult it is considered a vector of pathogenic agents. The objective of this research was to investigate the little mealworm as possible vector of Clostridium perfringens in broiler houses, located in different parts of the state of São Paulo. Through conventional bacteriological methods, 40 samples of little mealworm collected were analyzed. Clostridium perfringens was found in all of the samples and the potential of this insect as vector of the necrotic enteritis was demonstrated.

  2. Orthopaedic Section Poster Presentations (Abstracts OPO1-OPO300).

    Science.gov (United States)

    2018-01-01

    These abstracts are presented here as prepared by the authors. The accuracy and content of each abstract remain the responsibility of the authors. In the identification number above each abstract, OPO designates an Orthopaedic Section poster presentation. J Orthop Sports Phys Ther 2018;48(1):A67-A202. doi:10.2519/jospt.2018.48.1.A67.

  3. ENS RRFM '97. Transactions. Oral presentations and posters

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-07-01

    The four sessions at the first international topical meeting on research reactor fuel management dealt with the following topics: research reactors and fissile materials supply, fuel fabrication, reactor operation and fuel safety, back-end options and transportation. In this book the text of the invited and contributed papers as well as of the posters presented is included.

  4. Bio-assisted synthesis and characterization of nanostructured bismuth (III) sulphide using Clostridium acetobutylicum

    International Nuclear Information System (INIS)

    Kamaraj, Sathish Kumar; Venkatachalam, Ganesh; Arumugam, Palaniappan; Berchmans, Sheela

    2014-01-01

    Nanostructured bismuth (III) sulphide is synthesized at room temperature using a hydrogen sulphide producing microorganism namely Clostridium acetobutylicum. On contrary to chemical routes involving both the high and room temperature methods, the present experimental procedure involves a bio-assisted approach. This method is free from the usage of toxic and hazardous chemicals making it an environment friendly route. The synthesized bismuth sulphide is characterized using transmission electron microscope (TEM), powder X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and cyclic voltammetry (CV). From our experiments we find that bismuth sulphide produced using this bio-assisted approach exhibits a hexagonal shaped plate-like structures and is stabilized by the extracellular proteins present in the culture medium. - Graphical abstract: A green chemistry approach towards the synthesis of bismuth (III) sulphide nanostructures at room temperature using a hydrogen sulphide producing microorganism namely, Clostridium acetobutylicum is demonstrated. - Highlights: • Environmentally benign (greener) route towards synthesis of Bi 2 S 3 nanostructures. • Bio-assisted synthesis of Bi 2 S 3 at room temperature using Clostridium acetobutylicum. • Extracellular proteins in H 2 S producing microorganism as stabilizer for Bi 2 S 3 NPs. • Hexagonal platelets of Bi 2 S 3 possessing an orthorhombic crystalline structure

  5. MALDI-TOF MS is more accurate than VITEK II ANC card and API Rapid ID 32 A system for the identification of Clostridium species.

    Science.gov (United States)

    Kim, Young Jin; Kim, Si Hyun; Park, Hyun-Jung; Park, Hae-Geun; Park, Dongchul; Song, Sae Am; Lee, Hee Joo; Yong, Dongeun; Choi, Jun Yong; Kook, Joong-Ki; Kim, Hye Ran; Shin, Jeong Hwan

    2016-08-01

    All 50 Clostridium difficile strains were definitely identified by Vitek2 system, Rapid ID 32A system, and MALDI-TOF. For 18 non-difficile Clostridium strains, the identification results were correct in 0, 2, and 17 strains by Vitek2, Rapid ID 32A, and MALDI-TOF, respectively. MALDI-TOF could be used as the primary tool for identification of Clostridium species. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. XXXIX Days of Radiation Protection. Proceedings of Presentations and Posters

    International Nuclear Information System (INIS)

    2018-01-01

    The publication has been set up as a proceedings of presented presentations and posters on the conference dealing with health protection during work with ionizing radiation for different activities which involve the handling of ionizing radiation sources. The main conference topics are focused on current problems in radiation protection and radioecology. In this proceedings totally 55 presentations and posters are included. The Conference consists of following sections: (I) Radiation protection, consequences of implementation of the EU2013/59 directive in the Czech Republic and the Slovak Republic); (II) Radiation protection in the application of ionizing radiation in medicine; (III) Dosimetry and metrology of external and internal irradiation; (IV) Natural sources of ionizing radiation, national radon programs; (V) Nuclear energy, the concept of decommissioning of nuclear power plants in terms of radiation protection; (VI) Use of standards of radiation protection in emergency management; (VII) Biological effects of radiation and estimation of irradiation risk.

  7. In vitro Clostridium perfringens and Escherichia coli toxin adsorption of Varium

    Science.gov (United States)

    Enteric disease agents, such as Clostridium perfringens and Escherichia coli, produce detrimental biotoxins that cause significant economic loss annually in the poultry industry. The objective of this study was to determine the in vitro biotoxin adsorption capability of Varium. An enzyme-linked im...

  8. Diagnosis of Clostridium difficile

    DEFF Research Database (Denmark)

    Jensen, M B F; Olsen, K E P; Nielsen, X C

    2015-01-01

    The diagnosis of Clostridium difficile infection (CDI) requires the detection of toxigenic C. difficile or its toxins and a clinical assessment. We evaluated the performance of four nucleic acid amplification tests (NAATs) detecting toxigenic C. difficile directly from faeces compared to routine...... ribotyping and toxinotyping (TT) were performed on culture-positive samples. In parallel, the samples were analysed by four NAATs; two targeting tcdA or tcdB (illumigene® C. difficile and PCRFast® C. difficile A/B) and two multi-target real-time (RT) PCR assays also targeting cdt and tcdC alleles...... characteristic of epidemic and potentially more virulent PCR ribotypes 027, 066 and 078 (GeneXpert® C. difficile/Epi and an 'in-house RT PCR' two-step algorithm). The multi-target assays were significantly more sensitive compared to routine toxigenic culture (p 

  9. A pilot study: research poster presentations as an educational tool for undergraduate epidemiology students

    Directory of Open Access Journals (Sweden)

    Deonandan R

    2013-09-01

    Full Text Available Raywat Deonandan, James Gomes, Eric Lavigne, Thy Dinh, Robert Blanchard Interdisciplinary School of Health Sciences, University of Ottawa, Ottawa, ON, Canada Abstract: Students in a fourth year epidemiology course were surveyed after participating in a formal Science Research Day in which they presented original research, in poster form, to be judged by scientists from the community. Of 276 participating students, 80 (29% responded to the study survey. As a result, 19% of respondents were more likely to pursue a career in science, and 27.5% were more likely to pursue a career in epidemiology. Only one respondent reported being less likely to pursue a science career, while seven were less likely to pursue epidemiology. A majority of respondents felt that the poster experience was on par with, or superior to, a comparable research paper, in terms of both educational appeal and enjoyment. Mandatory, formal poster presentations are an innovative format for teaching advanced health sciences, and may more accurately reflect the realities of a science career than do more traditional educational formats. Keywords: epidemiology, education, undergraduate, research–teaching nexus

  10. Tryptophan catabolism restricts IFN-γ-expressing neutrophils and Clostridium difficile immunopathology

    NARCIS (Netherlands)

    El-Zaatari, Mohamad; Chang, Yu-Ming; Zhang, Min; Franz, Matthew; Shreiner, Andrew; McDermott, Andrew J.; van der Sluijs, Koenraad F.; Lutter, René; Grasberger, Helmut; Kamada, Nobuhiko; Young, Vincent B.; Huffnagle, Gary B.; Kao, John Y.

    2014-01-01

    The interplay between Clostridium difficile and the host's metabolome is believed to influence the severity of infection. However, the mechanism for this phenomenon remains unclear. In this study, we model one of these metabolic pathways by focusing on tryptophan metabolism in the host. We found

  11. ENS RRFM '98. Transactions. Oral presentations and posters

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-07-01

    The four sessions at the second international topical meeting on research reactor fuel management dealt with the following topics: Challenges and requirements for research reactors; Fissile materials supply, fuel fabrication and licensing; Reactor operation and fuel safety; Back-end options and transportation. In this volume the text of the invited and contributed papers as well as of the posters is included.

  12. Syntrophic co-culture of aerobic Bacillus and anaerobic Clostridium for bio-fuels and bio-hydrogen production

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Jui-Jen; Ho, Cheng-Yu.; Chen, Wei-En; Huang, Chieh-Chen [Department of Life Sciences, National Chung Hsing University, Taichung (China); Chou, Chia-Hung; Lay, Jiunn-Jyi [Department of Science and Technology, National Kaohsiung First University, Kaohsiung (China)

    2008-10-15

    By using brewery yeast waste and microflora from rice straw compost, an anaerobic semi-solid bio-hydrogen-producing system has been established. For the purpose of industrialization, the major players of both aerobic and anaerobic bacterial strains in the system were isolated and their combination for an effective production of bio-hydrogen and other bio-fuels was examined in this study. The phylogenetic analysis found that four anaerobic isolates (Clostridium beijerinckii L9, Clostridium diolis Z2, Clostridium roseum Z5-1, and C. roseum W8) were highly related with each other and belongs to the cluster I clostridia family, the family that many of solvent-producing strains included. On the other hand, one of the aerobic isolates, the Bacillus thermoamylovorans strain I, shown multiple extracellular enzyme activities including lipase, protease, {alpha}-amylase, pectinase and cellulase, was suggested as a good partner for creating an anaerobic environment and pre-saccharification of substrate for those co-cultured solventogenic clostridial strain. Among these clostridial strains, though C. beijerinckii L9 do not show as many extracellular enzyme activities as Bacillus, but it performs the highest hydrogen-producing ability. The original microflora can be updated to a syntrophic bacterial co-culture system contended only with B. thermoamylovorans I and C. beijerinckii L9. The combination of aerobic Bacillus and anaerobic Clostridium may play the key role for developing the industrialized bio-fuels and bio-hydrogen-producing system from biomass. (author)

  13. Ethanol production by Clostridium thermocellum grown on hydrothermally and organosolv-pretreated lignocellulosic materials

    Energy Technology Data Exchange (ETDEWEB)

    Hoermeyer, H F; Bonn, G; Bobleter, O; Tailliez, P; Millet, J; Girard, H; Aubert, J P

    1988-12-01

    Two strains of the thermophilic anaerobe Clostridium thermocellum, the wild type NCIB 10682 and its ethanol-hyperproductive mutant 647, were tested for their ability to grow on natural lignocellulosic materials (poplar wood, wheat straw) which had been pretreated by either hydrothermolysis or an organosolv process. For both materials and both strains, the dependencies of substrate accessibility on the pretreatment temperature were established in terms of cellulose hydrolysis and of product formation. In addition to the non-pH-controlled shake flask assays, in vitro experiments with cell-free culture supernatant and in vivo cellulolyses under pH regulation in a laboratory fermenter indicated that lignocellulosics pretreated at approx. 230/sup 0/C were degraded efficiently by the Clostridium strains investigated.

  14. Analysis of the CMS visitors feedback Poster

    CERN Multimedia

    Davis, Siona Ruth

    2016-01-01

    CMS welcomed over 5500 visitors underground during the 2013 CERN Open Days and more than 4500 during the Neighbourhood Days of 2014 on the occasion of CERN’s 60th anniversary. During the latter event, visitors gave their feedback on the visit experience by answering three questions: • In one sentence, what will you tell your friends about what you saw today? • What fact or story that you heard today impressed you the most? • Describe the CMS detector in three words. This poster will show the analysis of the answers given by visitors.

  15. Analysis of the CMS visitors feedback Poster

    CERN Multimedia

    Davis, Siona Ruth

    CMS welcomed over 5500 visitors underground during the 2013 CERN Open Days and more than 4500 during the Neighbourhood Days of 2014 on the occasion of CERN’s 60th anniversary. During the latter event, visitors gave their feedback on the visit experience by answering three questions: • In one sentence, what will you tell your friends about what you saw today? • What fact or story that you heard today impressed you the most? • Describe the CMS detector in three words. This poster will show the analysis of the answers given by visitors.

  16. The Ability of Posters to Enhance the Comfort Level with Breastfeeding in a Public Venue in Rural Newfoundland and Labrador.

    Science.gov (United States)

    Vieth, Alissa; Woodrow, Janine; Murphy-Goodridge, Janet; O'Neil, Courtney; Roebothan, Barbara

    2016-02-01

    The acceptance and support of breastfeeding in public venues can influence breastfeeding practices and, ultimately, the health of the population. The primary aim of this study was to investigate whether posters targeted at the general public could improve acceptability of breastfeeding in public places. A convenience sample of 255 participants was surveyed at shopping centers in 2 rural communities of Newfoundland and Labrador. Experimentally, questions were posed to 117 participants pre- and post-exposure to 2 specific posters designed to promote public acceptance of breastfeeding in public. Initially, we surveyed that only 51.9% of participants indicated that they were comfortable with a woman breastfeeding anywhere in public. However, context played a role, whereby a doctor's office (84.5%) or park (81.4%) were the most acceptable public places for breastfeeding, but least acceptable was a business office environment (66.7%). Of participants, 35.4% indicated previously viewing specific posters. We used a visual analog scale to test poster viewing on the acceptability of public breastfeeding in the context of a doctor's office and a restaurant. Results of pre- versus post-viewing of the promotional posters indicated significant improvements in both scenarios: in a doctor's office (P = .035) and in a restaurant (P = .021). Nearly 50% of the surveyed population indicated discomfort with a mother breastfeeding in public. Both cross-sectional and interventional evidence showed that posters significantly improved the reported level of comfort toward seeing breastfeeding in public. © The Author(s) 2015.

  17. Probiotics and prevention of Clostridium difficile infection.

    Science.gov (United States)

    Goldstein, E J C; Johnson, S J; Maziade, P-J; Evans, C T; Sniffen, J C; Millette, M; McFarland, L V

    2017-06-01

    The role of probiotics as adjunctive measures in the prevention of Clostridium difficile infection (CDI) has been controversial. However, a growing body of evidence has suggested that they have a role in primary prevention of CDI. Elements of this controversy are reviewed and the proposed mechanisms of action, the value and cost effectiveness of probiotics are addressed with a focus on three agents, Saccharomyces boulardii, Lactobacillus rhamnosus GG and the combination of Lactobacillus acidophilus CL1285, Lactobacillus casei LBC80R, Lactobacillus rhamnosus CLR2 (Bio-K+). Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. Clostridium difficile-ribotype 027 er en udfordring

    DEFF Research Database (Denmark)

    Nyboe Sommer, Trine; Ravn, Pernille; Gjørup, Ida

    2014-01-01

    Infection with Clostridium difficile is the primary infective cause of antibiotic-associated diarrhoea. In 2008, a major outbreak of CD027 took place in North Zealand, Denmark. We described this infection in a single medical department. Patients positive for C. difficile enlisted at Medical...... Department O, Herlev Hospital, in 2009 were included and demographic data were recorded. In total, 69 patients were included, average age 83 years, Charlson Comorbidity Score 4. Of all patients 24 died. Further studies are needed in order to treat and minimize infection with C. difficile....

  19. Clostridium difficile in Humans and Food Animals

    Centers for Disease Control (CDC) Podcasts

    Clostridium difficile is an antibiotic-resistant bacterium that causes diarrhea and sometimes serious intestinal illnesses. In recent years, C. difficile infections have been increasing in number and severity, including among some people outside healthcare settings. In this podcast, CDC's Dr. Michael Jhung discusses his recent study that looked at a new, increasingly prevalent strain of C. difficile in people and compared it to a strain historically found in animals to see whether the two might be linked. The study is published in the July 2008 issue of Emerging Infectious Diseases.

  20. European Society of Pediatric Radiology. Abstracts of oral presentations and poster presentations

    International Nuclear Information System (INIS)

    Small, P.G.

    1994-01-01

    The 31st Congress of the European Society of Pediatric Radiology covered all aspects of diagnostic radiology. The journal issue presents the abstracts of 77 full papers and 62 poster presentations. (MG) [de

  1. Twittering About Research: A Case Study of the World’s First Twitter Poster Competition [version 2; referees: 3 approved

    Directory of Open Access Journals (Sweden)

    Edward P. Randviir

    2015-12-01

    Full Text Available The Royal Society of Chemistry held, to our knowledge, the world’s first Twitter conference at 9am on February 5 th, 2015. The conference was a Twitter-only conference, allowing researchers to upload academic posters as tweets, replacing a physical meeting. This paper reports the details of the event and discusses the outcomes, such as the potential for the use of social media to enhance scientific communication at conferences. In particular, the present work argues that social media outlets such as Twitter broaden audiences, speed up communication, and force clearer and more concise descriptions of a researcher’s work. The benefits of poster presentations are also discussed in terms of potential knowledge exchange and networking. This paper serves as a proof-of-concept approach for improving both the public opinion of the poster, and the enhancement of the poster through an innovative online format that some may feel more comfortable with, compared to face-to-face communication.

  2. Twittering About Research: A Case Study of the World’s First Twitter Poster Competition [version 3; referees: 3 approved

    Directory of Open Access Journals (Sweden)

    Edward P. Randviir

    2016-06-01

    Full Text Available The Royal Society of Chemistry held, to our knowledge, the world’s first Twitter conference at 9am on February 5 th, 2015. The conference was a Twitter-only conference, allowing researchers to upload academic posters as tweets, replacing a physical meeting. This paper reports the details of the event and discusses the outcomes, such as the potential for the use of social media to enhance scientific communication at conferences. In particular, the present work argues that social media outlets such as Twitter broaden audiences, speed up communication, and force clearer and more concise descriptions of a researcher’s work. The benefits of poster presentations are also discussed in terms of potential knowledge exchange and networking. This paper serves as a proof-of-concept approach for improving both the public opinion of the poster, and the enhancement of the poster through an innovative online format that some may feel more comfortable with, compared to face-to-face communication.

  3. Outbreak of Clostridium difficile 027 in North Zealand, Denmark, 2008-2009

    DEFF Research Database (Denmark)

    Bacci, S; St-Martin, G; Olesen, B

    2009-01-01

    We report an outbreak of Clostridium difficile PCR ribotype 027 in Denmark. The outbreak includes to date 73 cases from the area north of Copenhagen, but there may be related cases elsewhere in Zealand. Most infections are healthcare-associated and in patients who previously received antibiotic...

  4. Clostridium difficile-associated diarrhoea in infants and children

    OpenAIRE

    Vuletić Biljana; Ristanović Elizabeta; Marković Slavica; Rašković Zorica; Radlović Vladimir; Igrutinović Zoran

    2017-01-01

    Clostridium difficile (CD) is the most common cause of nosocomial diarrhea in adults with high rates of morbidity and mortality. The epidemiology of CD infection (CDI) has changed in the last few decades associated with increasing severity of the infection rate related to the occurrence of NAP1 hypervirulent strain and the emergence of the disease among ambulatory patients and the wider community. Although little is known about CDI in pediatric patients, CD is surprisingly recognized as an im...

  5. A novel regulator controls Clostridium difficile sporulation, motility and toxin production.

    Science.gov (United States)

    Edwards, Adrianne N; Tamayo, Rita; McBride, Shonna M

    2016-06-01

    Clostridium difficile is an anaerobic pathogen that forms spores which promote survival in the environment and transmission to new hosts. The regulatory pathways by which C. difficile initiates spore formation are poorly understood. We identified two factors with limited similarity to the Rap sporulation proteins of other spore-forming bacteria. In this study, we show that disruption of the gene CD3668 reduces sporulation and increases toxin production and motility. This mutant was more virulent and exhibited increased toxin gene expression in the hamster model of infection. Based on these phenotypes, we have renamed this locus rstA, for regulator of sporulation and toxins. Our data demonstrate that RstA is a bifunctional protein that upregulates sporulation through an unidentified pathway and represses motility and toxin production by influencing sigD transcription. Conserved RstA orthologs are present in other pathogenic and industrial Clostridium species and may represent a key regulatory protein controlling clostridial sporulation. © 2016 John Wiley & Sons Ltd.

  6. Immobilized anaerobic fermentation for bio-fuel production by Clostridium co-culture.

    Science.gov (United States)

    Xu, Lei; Tschirner, Ulrike

    2014-08-01

    Clostridium thermocellum/Clostridium thermolacticum co-culture fermentation has been shown to be a promising way of producing ethanol from several carbohydrates. In this research, immobilization techniques using sodium alginate and alkali pretreatment were successfully applied on this co-culture to improve the bio-ethanol fermentation performance during consolidated bio-processing (CBP). The ethanol yield obtained increased by over 60 % (as a percentage of the theoretical maximum) as compared to free cell fermentation. For cellobiose under optimized conditions, the ethanol yields were approaching about 85 % of the theoretical efficiency. To examine the feasibility of this immobilization co-culture on lignocellulosic biomass conversion, untreated and pretreated aspen biomasses were also used for fermentation experiments. The immobilized co-culture shows clear benefits in bio-ethanol production in the CBP process using pretreated aspen. With a 3-h, 9 % NaOH pretreatment, the aspen powder fermentation yields approached 78 % of the maximum theoretical efficiency, which is almost twice the yield of the untreated aspen fermentation.

  7. Poster Development and Presentation to Improve Scientific Inquiry and Broaden Effective Scientific Communication Skills †

    Science.gov (United States)

    Rauschenbach, Ines; Keddis, Ramaydalis; Davis, Diane

    2018-01-01

    We have redesigned a tried-and-true laboratory exercise into an inquiry-based team activity exploring microbial growth control, and implemented this activity as the basis for preparing a scientific poster in a large, multi-section laboratory course. Spanning most of the semester, this project culminates in a poster presentation of data generated from a student-designed experiment. Students use and apply the scientific method and improve written and verbal communication skills. The guided inquiry format of this exercise provides the opportunity for student collaboration through cooperative learning. For each learning objective, a percentage score was tabulated (learning objective score = points awarded/total possible points). A score of 80% was our benchmark for achieving each objective. At least 76% of the student groups participating in this project over two semesters achieved each learning goal. Student perceptions of the project were evaluated using a survey. Nearly 90% of participating students felt they had learned a great deal in the areas of formulating a hypothesis, experimental design, and collecting and analyzing data; 72% of students felt this project had improved their scientific writing skills. In a separate survey, 84% of students who responded felt that peer review was valuable in improving their final poster submission. We designed this inquiry-based poster project to improve student scientific communication skills. This exercise is appropriate for any microbiology laboratory course whose learning outcomes include the development of scientific inquiry and literacy. PMID:29904518

  8. Crystal Structure of Hyperthermophilic Endo-β-1,4-glucanase

    Science.gov (United States)

    Zheng, Baisong; Yang, Wen; Zhao, Xinyu; Wang, Yuguo; Lou, Zhiyong; Rao, Zihe; Feng, Yan

    2012-01-01

    Endo-β-1,4-glucanase from thermophilic Fervidobacterium nodosum Rt17-B1 (FnCel5A), a new member of glycosyl hydrolase family 5, is highly thermostable and exhibits the highest activity on carboxymethylcellulose among the reported homologues. To understand the structural basis for the thermostability and catalytic mechanism, we report here the crystal structures of FnCel5A and the complex with glucose at atomic resolution. FnCel5A exhibited a (β/α)8-barrel structure typical of clan GH-A of the glycoside hydrolase families with a large and deep catalytic pocket located in the C-terminal end of the β-strands that may permit substrate access. A comparison of the structure of FnCel5A with related structures from thermopile Clostridium thermocellum, mesophile Clostridium cellulolyticum, and psychrophile Pseudoalteromonas haloplanktis showed significant differences in intramolecular interactions (salt bridges and hydrogen bonds) that may account for the difference in their thermostabilities. The substrate complex structure in combination with a mutagenesis analysis of the catalytic residues implicates a distinctive catalytic module Glu167-His226-Glu283, which suggests that the histidine may function as an intermediate for the electron transfer network between the typical Glu-Glu catalytic module. Further investigation suggested that the aromatic residues Trp61, Trp204, Phe231, and Trp240 as well as polar residues Asn51, His127, Tyr228, and His235 in the active site not only participated in substrate binding but also provided a unique microenvironment suitable for catalysis. These results provide substantial insight into the unique characteristics of FnCel5A for catalysis and adaptation to extreme temperature. PMID:22128157

  9. The morbidity, mortality, and costs associated with Clostridium difficile infection.

    Science.gov (United States)

    Kwon, Jennie H; Olsen, Margaret A; Dubberke, Erik R

    2015-03-01

    Clostridium difficile infection (CDI) is the most common cause of infectious health care-associated diarrhea and is a major burden to patients and the health care system. The incidence and severity of CDI remain at historically high levels. This article reviews the morbidity, mortality, and costs associated with CDI. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. Spring Research Festival Features Visit from FCPS Superintendent | Poster

    Science.gov (United States)

    One of the highlights of the 19th annual Spring Research Festival (SRF), held May 4–7, was a visit from Terry Alban, Ph.D., superintendent of Frederick County Public Schools (FCPS), and Mike Markoe, deputy superintendent, FCPS. They toured the event on May 7, talking to researchers and students about their posters. “Dr. Alban was very interested in hearing what the Werner H.

  11. Gender aspects of women visualization in Ukrainian Soviet posters of the 1940-1980s (based on the 20th ct. Ukrainian printed posters collection of the Fine Arts Department of the Institute of Book Studies of VNLU)

    OpenAIRE

    Donets O. M.

    2017-01-01

    The article is devoted to the critical review of representation of visual women’s images in Ukrainian printed posters of the period of the 1940-1980s, when a woman’s social role in the Soviet society was conditioned by specific ideological requirements. Ukrainian printed posters distinctively and immediately created a legitimate example of a perfect “socially beneficial” Soviet woman. Although in different social political moments of the country’s history meaningful accents shifted toward cur...

  12. Predicting a complicated course of Clostridium difficile infection at the bedside

    NARCIS (Netherlands)

    Hensgens, M. P. M.; Dekkers, O. M.; Goorhuis, A.; LeCessie, S.; Kuijper, E. J.

    2014-01-01

    Clostridium difficile infections (CDIs) are a common cause of antibiotic-associated diarrhoea and associated with CDI-related mortality in c. 10%. To date, there is no prediction model in use that guides clinicians to identify patients at high risk for complicated CDI. From 2006 to 2009, nine Dutch

  13. Prevention of Clostridium difficile Infection with Saccharomyces boulardii: A Systematic Review

    Directory of Open Access Journals (Sweden)

    Jennifer M Tung

    2009-01-01

    Full Text Available BACKGROUND: Clostridium difficile is a major cause of antibioticassociated diarrhea within the hospital setting. The yeast Saccharomyces boulardii has been found to have some effect in reducing the risk of C difficile infection (CDI; however, its role in preventive therapy has yet to be firmly established.

  14. Role of collagenase clostridium histolyticum in Peyronie's disease

    Directory of Open Access Journals (Sweden)

    Peak TC

    2015-09-01

    Full Text Available Taylor C Peak,1 Gregory C Mitchell,2 Faysal A Yafi,2 Wayne J Hellstrom2 1Department of Urology, Tulane University School of Medicine, 2Section of Andrology, Department of Urology, Tulane University School of Medicine, New Orleans, LA, USA Abstract: Peyronie's disease is a localized connective tissue disease characterized by an active, inflammatory phase and a stable, quiescent phase, with the eventual development of collagenous plaques within the tunica albuginea of the penis. Risk factors primarily associated with Peyronie's disease include Dupuytren's contracture, penile trauma, and family history. A variety of treatment strategies have been utilized, including oral and topical agents, electromotive drug administration, intralesional injections, extracorporeal shockwave therapy, penile traction, and surgery. However, most of these strategies are ineffective, with surgery being the only definitive treatment. Collagenase clostridium histolyticum is a newly US Food and Drug Administration-approved agent for intralesional injection. It is thought to downregulate many of the disease-related genes, cytokines, and growth factors and degrade collagen fibers. It also suppresses cell attachment, spreading, and proliferation. Collagenase clostridium histolyticum has been clinically proven to be a safe and effective therapeutic option, demonstrating decreases in penile curvature and plaque consistency, as well as increases in patient satisfaction. During clinical evaluation, the Peyronie's Disease Questionnaire was validated as an effective tool for assessing treatment outcomes. Keywords: connective tissue disease, CCH, Xiaflex, Peyronie's Disease Questionnaire

  15. CRYSTAL STRUCTURE OF CLOSTRIDIUM BOTULINUM NEUROTOXIN SEROTYPE B

    International Nuclear Information System (INIS)

    SWAMINATHAN, S.; ESWARAMOORTHY, S.

    2001-01-01

    The toxigenic strains of Clostridium botulinum produce seven serologically distinct types of neurotoxins labeled A - G (EC 3.4.24.69), while Clostridium tetani produces tetanus neurotoxin (EC 3.4.24.68). Botulinum and tetanus neurotoxins (BoNTs and TeNT) are produced as single inactive chains of molecular mass of approximately 150 kDa. Most of these neurotoxins are released after being cleaved into two chains, a heavy chain (HI) of 100 kDa and a light chain (L) of 50 kDa held together by an interchain disulfide bond, by tissue proteinases. BoNT/E is released as a single chain but cleaved by host proteinases[1]. Clostvidium botulinum neurotoxins are extremely poisonous proteins with their LD(sub 50) for humans in the range of 0.1 - 1 ng kg(sup -1)[2]. Botulinum neurotoxins are responsible for neuroparalytic syndromes of botulism characterized by serious neurological disorders and flaccid paralysis. BoNTs block the release of acetylcholine at the neuromuscular junction causing flaccid paralysis while TeNT blocks the release of neurotransmitters like glycine and(gamma)-aminobutyric acid (GABA) in the inhibitory interneurons of the spinal cord resulting in spastic paralysis. In spite of different clinical symptoms, their aetiological agents intoxicate neuronal cells in the same way and these toxins have similar structural organization[3

  16. CRYSTAL STRUCTURE OF CLOSTRIDIUM BOTULINUM NEUROTOXIN SEROTYPE B.

    Energy Technology Data Exchange (ETDEWEB)

    SWAMINATHAN,S.; ESWARAMOORTHY,S.

    2001-11-19

    The toxigenic strains of Clostridium botulinum produce seven serologically distinct types of neurotoxins labeled A - G (EC 3.4.24.69), while Clostridium tetani produces tetanus neurotoxin (EC 3.4.24.68). Botulinum and tetanus neurotoxins (BoNTs and TeNT) are produced as single inactive chains of molecular mass of approximately 150 kDa. Most of these neurotoxins are released after being cleaved into two chains, a heavy chain (HI) of 100 kDa and a light chain (L) of 50 kDa held together by an interchain disulfide bond, by tissue proteinases. BoNT/E is released as a single chain but cleaved by host proteinases [1]. Clostvidium botulinum neurotoxins are extremely poisonous proteins with their LD{sub 50} for humans in the range of 0.1 - 1 ng kg{sup -1} [2]. Botulinum neurotoxins are responsible for neuroparalytic syndromes of botulism characterized by serious neurological disorders and flaccid paralysis. BoNTs block the release of acetylcholine at the neuromuscular junction causing flaccid paralysis while TeNT blocks the release of neurotransmitters like glycine and {gamma}-aminobutyric acid (GABA) in the inhibitory interneurons of the spinal cord resulting in spastic paralysis. In spite of different clinical symptoms, their aetiological agents intoxicate neuronal cells in the same way and these toxins have similar structural organization [3].

  17. Process engineering and scale-up of autotrophic Clostridium strain P11 syngas fermentation

    Science.gov (United States)

    Kundiyana, Dimple Kumar Aiyanna

    Scope and Method of Study. Biomass gasification followed by fermentation of syngas to ethanol is a potential process to produce bioenergy. The process is currently being researched under laboratory- and pilot-scale in an effort to optimize the process conditions and make the process feasible for commercial production of ethanol and other biofuels such as butanol and propanol. The broad research objectives for the research were to improve ethanol yields during syngas fermentation and to design a economical fermentation process. The research included four statistically designed experimental studies in serum bottles, bench-scale and pilot-scale fermentors to screen alternate fermentation media components, to determine the effect of process parameters such as pH, temperature and buffer on syngas fermentation, to determine the effect of key limiting nutrients of the acetyl-CoA pathway in a continuous series reactor design, and to scale-up the syngas fermentation in a 100-L pilot scale fermentor. Findings and Conclusions. The first experimental study identified cotton seed extract (CSE) as a feasible medium for Clostridium strain P11 fermentation. The study showed that CSE at 0.5 g L-1 can potentially replace all the standard Clostridium strain P11 fermentation media components while using a media buffer did not significantly improve the ethanol production when used in fermentation with CSE. Scale-up of the CSE fermentation in 2-L and 5-L stirred tank fermentors showed 25% increase in ethanol yield. The second experimental study showed that syngas fermentation at 32°C without buffer was associated with higher ethanol concentration and reduced lag time in switching to solventogenesis. Conducting fermentation at 40°C or by lowering incubation pH to 5.0 resulted in reduced cell growth and no production of ethanol or acetic acid. The third experiment studied the effect of three limiting nutrients, calcium pantothenate, vitamin B12 and CoCl2 on syngas fermentation. Results

  18. Patterns of Engagement With Inflammatory Bowel Disease Online Support Groups: Comparing Posters and Lurkers.

    Science.gov (United States)

    Coulson, Neil

    2015-01-01

    Little is known about the varying patterns of member engagement within inflammatory bowel disease online support groups. The aim of the study was, therefore, to compare posters and lurkers (i.e., those who read messages but choose not to post) in terms of engagement and motives for accessing online groups as well as to explore reasons why lurkers do not make an active contribution through posting messages. The findings revealed that those who posted messages visited groups more often and spent longer periods of time accessing them. However, there was no difference between posters and lurkers in terms of length of time as a group member. Furthermore, posters were more inclined to access online support groups to both seek and provide emotional, informational, and experiential support. Finally, four main reasons were described by lurkers for not posting messages and these focused on personal factors, illness severity, being helpful, and new member. For those healthcare professionals or patient volunteers who are involved in supporting inflammatory bowel disease online support groups, there are a number of practical strategies arising from these results which can be implemented to help integrate and encourage active participation by all members.

  19. A randomized controlled trial to evaluate the impact of a geo-specific poster compared to a general poster for effecting change in perceived threat and intention to avoid drowning ‘hotspots’ among children of migrant workers: evidence from Ningbo, China

    Directory of Open Access Journals (Sweden)

    Yinchao Zhu

    2017-05-01

    Full Text Available Abstract Background Drowning among children of migrant workers is a major, though neglected public health issue in China. Methods A randomised controlled trial was used to examine the potential impact of viewing a preventive health poster with/without geo-located drowning events on perceptions of drowning risk among Chinese migrant children. A total of 752 children from three schools in Jiangbei district were selected by multi-stage sampling and randomly assigned to the intervention (n = 380 or control (n = 372. Multilevel models were used to analyse changes in responses to the following questions after viewing the assigned poster for 10 min: (1 “Do you believe that drowning is a serious health problem in Ningbo city?”; (2 “Do you believe that there are lots of drowning-risk waters around you?”; (3 “Do you believe that the likelihood of your accessing a drowning-risk water is great?”; and (4 “Would you intend to avoid accessing to those drowning-risk waters when being exposed?” Results At baseline there were no significant differences between the intervention and control groups in perceptions of drowning risk or covariates. Following the intervention, participants that viewed the geo-specific poster were more likely to respond more favourably to the first three questions (p < 0.001 than those who viewed the standard poster. However, there was no substantive difference between the geo-specific or standard poster in terms of changing intentions to avoid drowning hotspots (p = 0.214. Conclusions Use of ‘geo-located’ information added value to the effectiveness of a drowning prevention poster for enhancing awareness of drowning hotspots among children of migrant workers. Trial registration Chinese Clinical Trial Registry ChiCTR-IOR-16008979 (Retrospectively registered (The date of trial registration: Aug 5, 2016, the date of enrolment of the first participant: Nov 10, 2015.

  20. Imipenem-induced clostridium difficile diarrhea in a patient with chronic renal failure

    Directory of Open Access Journals (Sweden)

    R Enríquez

    2011-01-01

    Full Text Available An 80-year-old man was diagnosed to have pneumonia and advanced chronic kidney disease. He presented with anuria and hemodialysis, by temporary femoral catheter, was initiated. He was empirically treated with imipenem/cilastatin 500 mg/24 h after hemodialysis. After 10 days of antibiotic intake, he developed severe diarrhea. Diagnosis of Clostridium difficile (CD-associated diarrhea was confirmed by detection of the toxins A and B in his stool. Imipenem therapy was discontinued; Vancomycin 500 mg orally every 6 h and 1000 mg per rectum every day was added. After two weeks of this treatment, the patient reported complete resolution of the diarrhea and stool samples were negative for Clostridium toxin. In this case, the most possible cause of CD colitis was considered to be imipenem because of the temporal relationship between exposure to the drug and onset of symptoms.