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Sample records for rosine cicchetti roland

  1. 21 CFR 178.3870 - Rosins and rosin derivatives.

    Science.gov (United States)

    2010-04-01

    ... color grade of K or paler. (ii) Wood rosin, refined to color grade of K or paler. (iii) Tall oil rosin, refined to color grade of K or paler. (iv) Dark tall oil rosin, a fraction resulting from the refining of tall oil rosin produced by multicolumnar distillation of crude tall oil to effect removal of fatty...

  2. 7 CFR 160.14 - Opaque rosin.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) NAVAL STORES REGULATIONS AND... resulting when rosin undergoes internal modification indicated by a turbid, clouded, or opaque appearance...

  3. Roland Peets : "Tehnika ei saa ilma inimeseta piiri valvamisega hakkama" / Roland Peets ; interv. Erik Kalda

    Index Scriptorium Estoniae

    Peets, Roland, 1957-

    2006-01-01

    Ilmunud ka: Severnoje Poberezhje Ilmunud ka: Severnoje Poberezhje : Subbota 18. nov. lk. 5. Eesti piirivalveameti peadirektor Roland Peets Schengeni viisaruumiga liitumisest, probleemidest piirivalves. Lisa: Roland Peetsi CV. Arvamust avaldab piirivalveameti staabiülem Riho Breivel

  4. Roland Barthes and the family album

    Directory of Open Access Journals (Sweden)

    Priscila Pesce Lopes Oliveira

    2015-12-01

    Full Text Available This communication examines photographs at the beginning of the book Roland Barthes by Roland Barthes, which work as a family album of sorts, and the photo of the Mother absent from Camera Lucida, and which is declaredly the book’s source. It scrutinises the conections between image and text in the Roland Barthes by Roland Barthes photo album: the subtitles that reveal, conceal, flatten, nudge the photographs into narrative; adherence, refusal and subversion of autobiographical topoi by the album; proposition of different imagetic modes that operate in that book as well as in Camera Lucida.

  5. Frequency of Rolandic Spikes in ADHD

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2003-10-01

    Full Text Available The frequency of rolandic spikes in nonepileptic children with attention deficit hyperactivity disorder (ADHD was compared with a control group of normal school-aged children in a study at the University of Frankfurt, Germany.

  6. Roland Barthes and Photography Roland Barthes e a fotografia

    Directory of Open Access Journals (Sweden)

    Rodrigo Fontanari

    2010-03-01

    Full Text Available This is a review article and a short exegesis from one of the most important texts of international commentators, especially those not yet translated into Portuguese, that we may consider the last work in Barthes’s life, Camara Lucida. What is proposed here is to offer subsidies to elucidate this important work, which, thirty years after its formation, it hasn’t been so much studied, and its huge contribution to science communication got lost, and especially the reflections on the role of photographic image in the contemporary world. It’s possible to make some hypothesis that, being a semioclasta, rather than an iconoclast, Barthes was in a better position to read and understand images. O presente artigo constitui-se numa resenha e numa pequena exegese de alguns dos mais notáveis textos de comentadores internacionais, notadamente aqueles ainda não traduzidos em língua portuguesa, a se consagrar ao derradeiro livro de Roland Barthes publicado em vida do autor: A câmara clara. O que aqui se propõe é oferecer subsídios para uma melhor elucidação dessa importante obra, que, a trinta anos de seu surgimento, continua pouco estudada, sendo assim desperdiçada sua enorme contribuição às ciências da comunicação e, sobretudo, às reflexões em torno do papel da imagem fotográfica no mundo contemporâneo. Sustentamos a hipótese de que, sendo um semioclasta, mais que um iconoclasta, Barthes estava em melhor posição para ler e entender imagens.

  7. Obituary: Roland Svensson, 1950-2003

    Science.gov (United States)

    Björnsson, Claes-Ingvar

    2003-12-01

    Roland Svensson was found dead on 8 April 2003. He succumbed to the complications arising from diabetes. His contribution to the understanding of the basic properties of relativistic plasmas remains a cornerstone when studying radiation processes in many astrophysical contexts. Roland was born on 6 May 1950 in Karlshamn, Sweden. At a young age he moved with his family to Skåne, the southernmost part of Sweden. This is where he received his early education including a BS in Physics at the University of Lund in 1973. For the rest of his life, this region was home for Roland. His mother and father are Linnea Martinsson (d. 1984) and Sune Svensson. The two younger brothers are Lennart and Peter. Lennart works as a machine engineer in Sweden while Peter has settled in California as a biology professor. Roland started graduate studies in theoretical physics in Lund before receiving a Fulbright Scholarship in 1976. He then moved to the University of California in Santa Cruz and enrolled in the astronomy and astrophysics graduate program. Although his interest in astronomy had been raised during the time in Lund, it was the stimulating environment in Santa Cruz that convinced Roland to concentrate on research in astronomy. With Roland's attitude of never accepting anything unless he understood its roots, his extended background in physics served him well throughout his astronomy career; in particular, it influenced his choice of a thesis topic. At the time, the importance of relativistic temperatures attained by accreting matter in the immediate vicinity of neutron stars and black holes was becoming clear. Roland set out to make a detailed description of the physical effects electron-positron pair production and annihilation would have on such plasmas. In 1981 Roland defended his thesis titled ``Physical Properties in Relativistic Plasmas" and completed his PhD under the supervision of Bill Mathews. Roland extended the results of his thesis during two post-docs, first at

  8. Academic Performance in Children with Rolandic Epilepsy

    Science.gov (United States)

    Piccinelli, P.; Borgatti, R.; Aldini, A.; Bindelli, D.; Ferri, M.; Perna, S.; Pitillo, G.; Termine, C.; Zambonin, F.; Balottin, U.

    2008-01-01

    The aim of this study was to investigate the frequency of reading, writing, and calculation disabilities in children with typical rolandic epilepsy (RE) and healthy control children. We also aimed to define the possible electroclinical markers of specific cognitive dysfunctions in RE. School abilities were evaluated and compared in 20 children…

  9. ANALISIS SEMIOTIKA ROLAND BARTHES TENTANG FENOMENA JILBOOBS

    Directory of Open Access Journals (Sweden)

    Hamidah Hamidah

    2016-10-01

    Full Text Available Hijab/jilbab is a cloth to cover all of women’s body except face and two palms. Now, there is one controversial Hijab trend, which is Jilboobs phenomenon. Basically, jilboobs means have deviation meaning from the nature of veil. Jilboobs is a critic to Muslim women who wear hijab, but they still wear tight dress or blouse. It causes their indentation body looked very clear, especially in her chest. Then, the jilboobs phenomenon is a sign in fashion culture which very interference how Muslim teenagers to dress up now. The function of jibab is not to cover women genitals anymore, but it becomes a mode that break out the religion rules. The jilboobs phenomenon is a negative connotation from the real jilbab function. The writers used Semiotics theory from Roland Barthes to discuss this jilboobs phenomenon. It tried to reveal about abusing the real jilbab function as covering Muslim women’s genitals and a religion symbol.

  10. "You got to love rosin: Solventless dabs, pure, clean, natural medicine." Exploring Twitter data on emerging trends in Rosin Tech marijuana concentrates.

    Science.gov (United States)

    Lamy, Francois R; Daniulaityte, Raminta; Zatreh, Mussah; Nahhas, Ramzi W; Sheth, Amit; Martins, Silvia S; Boyer, Edward W; Carlson, Robert G

    2018-02-01

    "Rosin tech" is an emerging solventless method consisting in applying moderate heat and constant pressure on marijuana flowers to prepare marijuana concentrates referred to as "rosin." This paper explores rosin concentrate-related Twitter data to describe tweet content and analyze differences in rosin-related tweeting across states with varying cannabis legal statuses. English language tweets were collected between March 15, 2015 and April 17, 2017, using Twitter API. U.S. geolocated unique (no retweets) tweets were manually coded to evaluate the content of rosin-related tweets. Adjusted proportions of Twitter users and personal communication tweets per state related to rosin concentrates were calculated. A permutation test was used to analyze differences in normalized proportions between U.S. states with different cannabis legal statuses. eDrugTrends collected 8389 tweets mentioning rosin concentrates/technique. 4164 tweets (49.6% of total sample) posted by 1264 unique users had identifiable state-level geolocation. Content analysis of 2010 non-retweeted tweets revealed a high proportion of media-related tweets (44.2%) promoting rosin as a safer and solventless production method. Tweet-volume-adjusted percentages of geolocated Twitter users and personal communication tweets about rosin were respectively up to seven and sixteen times higher between states allowing recreational use of cannabis and states where cannabis is illegal. Our results indicate that there are higher proportions of personal communication tweets and Twitter users tweeting about rosin in U.S. states where cannabis is legalized. Rosin concentrates are advertised as a safer, more natural form of concentrates, but more research on this emerging form of marijuana concentrate is needed. Copyright © 2018 Elsevier B.V. All rights reserved.

  11. Green material composites from renewable resources: Polymorphic transitions and phase diagram of beeswax/rosin resin

    Energy Technology Data Exchange (ETDEWEB)

    Gaillard, Yves [Mines-ParisTech., CEMEF, UMR CNRS 7635, 1 rue Claude Daunesse 06904 Sophia Antipolis cedex (France); Mija, Alice [University of Nice-Sophia Antipolis, Thermokinetic Group, Laboratory of Chemistry of Organic and Metallic Materials C.M.O.M., 06108 Nice Cedex 2 (France); Burr, Alain; Darque-Ceretti, Evelyne; Felder, Eric [Mines-ParisTech., CEMEF, UMR CNRS 7635, 1 rue Claude Daunesse 06904 Sophia Antipolis cedex (France); Sbirrazzuoli, Nicolas, E-mail: sbirrazz@unice.fr [University of Nice-Sophia Antipolis, Thermokinetic Group, Laboratory of Chemistry of Organic and Metallic Materials C.M.O.M., 06108 Nice Cedex 2 (France)

    2011-07-10

    Highlights: {yields} Blends of Rosin and beeswax are studied by DSC, XRD, and optical microscopy. {yields} The first phase diagram beeswax/rosin is established. {yields} Polymorphic transitions are identified and appear to be highly related to rosin content. - Abstract: Rosin and beeswax are two complex natural materials presenting numerous applications in paints, adhesives, varnishes or inks. Melted, they are particularly interesting for their adhesion properties. This paper establishes the first phase diagram beeswax/rosin blends. A systematic approach using X-ray diffraction (XRD), differential scanning calorimetry (DSC) and polarised optical microscopy (POM) has been performed in order to describe the crystallographic structure and the thermal properties of two materials, beeswax and rosin, and their blends. Indeed, melting, softening and crystallisation temperatures, polymorphic transitions but also crystalline index has been investigated. The resulting phase diagram reveals a complex behaviour in terms of phase transformation and time-dependent phenomenon mainly representative of the complex composition of beeswax.

  12. Renewable Pentablock Copolymers Containing Bulky Natural Rosin for Tough Bioplastics

    Science.gov (United States)

    Rahman, Md Anisur; Ganewatta, Mitra S.; Lokupitiya, Hasala N.; Liang, Yuan; Stefik, Morgan; Tang, Chuanbing

    Renewable polymers have received significant attention due to environmental concerns on petrochemical counterparts. One of the most abundant natural biomass is resin acids. However, most polymers derived from resin acids are low molecular weight and brittle because of the high chain entanglement molecular weight resulted from the bulky hydrophenanthrene pendant group. It is well established that the brittleness can be overcome by synthesizing multi-block copolymers with low entanglement molecular weight components. We investigated the effects of chain architecture and microdomain orientation on mechanical properties of both tri and pentablock copolymers. We synthesized rosin-containing A-B-A-B-A type pentablock and A-B-A type triblock copolymers to improve their mechanical properties. Pentablock copolymers showed higher strength and better toughness as compared to triblock copolymers, both superior to homopolymers. The greater toughness of pentablock copolymers is due to the presence of the rosin based midblock chains that act as bridging chains between two polynorbornene blocks.

  13. Reaction rate estimation of controlled-release antifouling paint binders: Rosin-based systems

    DEFF Research Database (Denmark)

    Meseguer Yebra, Diego; Kiil, Søren; Dam-Johansen, Kim

    2005-01-01

    Biofouling on ship hulls is prevented by the use of antifouling (A/F) paints. Typically, sea water soluble rosin or rosin-derivatives are used as the primary means of adjusting the polishing rate of the current chemically active self-polishing paint systems to a suitable value. Previous studies h...

  14. CHEMICAL COMPOSITIONS OF PINE RESIN, ROSIN AND TURPENTINE OIL FROM WEST JAVA

    Directory of Open Access Journals (Sweden)

    Bambang Wiyono

    2006-03-01

    Full Text Available This study was conducted to identify chemical composition of merkus pine resin, rosin and turpentine oil. Initially, pine resin was separated into neutral and acidic fractions with an aqueous 4% sodium hydroxide solution. After methylation, the fraction containing turpentine oil and rosin were analyzed by gas chromatography (GC, and gas chromatograph mass spectrometry (GC-MS, respectively. The neutral fraction of pine resin and turpentine oil mainly consisted of a-pinene, D-3-carene and b-pinene. Based on mass spectral comparison, the major constituents of the acidic fraction and rosin were identified as sandaracopimaric acid, isopimaric acid, palustric acid, dehydroabietic acid, abietic acid, neoabietic acid, and merkusic acid. The major component of the acidic fractions was palustric acid, while that of rosin was abietic acid. Using TC (tough column 1 and TC 5 columns, levopimaric acid could not be separated from rosin or acidic fraction of pine resin of Indonesian Pinus merkusii.

  15. The Roland De Witte 1991 Experiment (to the Memory of Roland De Witte

    Directory of Open Access Journals (Sweden)

    Cahill R. T.

    2006-07-01

    Full Text Available In 1991 Roland De Witte carried out an experiment in Brussels in which variations in the one-way speed of RF waves through a coaxial cable were recorded over 178 days. The data from this experiment shows that De Witte had detected absolute motion of the earth through space, as had six earlier experiments, beginning with the Michelson- Morley experiment of 1887. His results are in excellent agreement with the extensive data from the Miller 1925/26 detection of absolute motion using a gas-mode Michelson interferometer atop Mt. Wilson, California. The De Witte data reveals turbulence in the flow which amounted to the detection of gravitational waves. Similar effects were also seen by Miller, and by Torr and Kolen in their coaxial cable experiment. Here we bring together what is known about the De Witte experiment.

  16. The Roland De Witte 1991 Experiment (to the Memory of Roland De Witte

    Directory of Open Access Journals (Sweden)

    Cahill R. T.

    2006-07-01

    Full Text Available In 1991 Roland De Witte carried out an experiment in Brussels in which variations in the one-way speed of RF waves through a coaxial cable were recorded over 178 days. The data from this experiment shows that De Witte had detected absolute motion of the earth through space, as had six earlier experiments, beginning with the Michelson-Morley experiment of 1887. His results are in excellent agreement with the extensive data from the Miller 1925/26 detection of absolute motion using a gas-mode Michelson interferometer atop Mt. Wilson, California. The De Witte data reveals turbulence in the flow which amounted to the detection of gravitational waves. Similar effects were also seen by Miller, and by Torr and Kolen in their coaxial cable experiment. Here we bring together what is known about the De Witte experiment.

  17. Interaction of biocompatible natural rosin-based surfactants with human serum albumin: A biophysical study

    International Nuclear Information System (INIS)

    Ishtikhar, Mohd; Ali, Mohd Sajid; Atta, Ayman M.; Al-Lohedan, H.A.; Nigam, Lokesh; Subbarao, Naidu; Hasan Khan, Rizwan

    2015-01-01

    Biophysical insight into interaction of biocompatible rosin-based surfactants with human serum albumin (HSA) was studied at physiological conditions using various spectroscopic, calorimetric and molecular docking approaches. The binding constant (K b ), enthalpy (ΔH 0 ), entropy (ΔS 0 ) and Gibbs free energy change (ΔG 0 ) were calculated by spectroscopic and calorimetric method. We have also calculated the probability of energy transfer by FRET analysis. The circular dichroism study showed that the cationic surfactant QRMAE significantly altered the secondary structure of HSA as compared to the nonionic rosin surfactants. The thermodynamic study was performed by ITC to determine binding constant as well as change in enthalpy of HSA in presence of rosin surfactants. It clearly showed that hydrogen binding and hydrophobic interaction play an important role in the binding of HSA to rosin surfactants. We have also performed molecular docking studies to locate the binding site on HSA and to visualize the mode of interaction. The present study provides a significant insight into HSA–rosin surfactants interaction, which also improves our understanding of the possible effect of rosin surfactants on human health. - Highlights: • RMPEG 750 has the highest Kb, Kq and Ksv value as compared to other rosin surfactants. • The probability of energy transfer from HSA to rosin surfactants was maximum in the case of RMPEG 750. • Cationic surfactant QRMAE significantly altered the secondary structure of the HSA as compared to other rosin surfactants. • Molecular docking and ITC experiment studies, to locate the binding site on HSA and to investigate the mode of interaction

  18. Interaction of biocompatible natural rosin-based surfactants with human serum albumin: A biophysical study

    Energy Technology Data Exchange (ETDEWEB)

    Ishtikhar, Mohd [Protein Biophysics Laboratory, Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh 202002 (India); Ali, Mohd Sajid [Surfactant Research Chair, Department of Chemistry, King Saud University, P.O. Box-2455, Riyadh 11451 (Saudi Arabia); Atta, Ayman M. [Surfactant Research Chair, Department of Chemistry, King Saud University, P.O. Box-2455, Riyadh 11451 (Saudi Arabia); Petroleum Application department, Egyptian Petroleum Research Institute, Ahmad Elzomor St., Nasr city, Cairo-11727 (Egypt); Al-Lohedan, H.A. [Surfactant Research Chair, Department of Chemistry, King Saud University, P.O. Box-2455, Riyadh 11451 (Saudi Arabia); Nigam, Lokesh; Subbarao, Naidu [Centre for Computational Biology and Bioinformatics, School of Computational and Integrative Sciences, Jawaharlal Nehru University, New Delhi 110067 (India); Hasan Khan, Rizwan, E-mail: rizwanhkhan@hotmail.com [Protein Biophysics Laboratory, Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh 202002 (India)

    2015-11-15

    Biophysical insight into interaction of biocompatible rosin-based surfactants with human serum albumin (HSA) was studied at physiological conditions using various spectroscopic, calorimetric and molecular docking approaches. The binding constant (K{sub b}), enthalpy (ΔH{sup 0}), entropy (ΔS{sup 0}) and Gibbs free energy change (ΔG{sup 0}) were calculated by spectroscopic and calorimetric method. We have also calculated the probability of energy transfer by FRET analysis. The circular dichroism study showed that the cationic surfactant QRMAE significantly altered the secondary structure of HSA as compared to the nonionic rosin surfactants. The thermodynamic study was performed by ITC to determine binding constant as well as change in enthalpy of HSA in presence of rosin surfactants. It clearly showed that hydrogen binding and hydrophobic interaction play an important role in the binding of HSA to rosin surfactants. We have also performed molecular docking studies to locate the binding site on HSA and to visualize the mode of interaction. The present study provides a significant insight into HSA–rosin surfactants interaction, which also improves our understanding of the possible effect of rosin surfactants on human health. - Highlights: • RMPEG 750 has the highest Kb, Kq and Ksv value as compared to other rosin surfactants. • The probability of energy transfer from HSA to rosin surfactants was maximum in the case of RMPEG 750. • Cationic surfactant QRMAE significantly altered the secondary structure of the HSA as compared to other rosin surfactants. • Molecular docking and ITC experiment studies, to locate the binding site on HSA and to investigate the mode of interaction.

  19. Effect of Rolandic Spikes on ADHD Impulsive Behavior

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2007-01-01

    Full Text Available The association of Rolandic spikes with the neuropsychological profile of children with attention deficit hyperactivity disorder (ADHD was studied in a total of 48 patients at JW Goethe-University, Frankfurt/Main; and Central Institute of Mental Health, Mannheim, Germany.

  20. Reading comprehension difficulties in children with rolandic epilepsy.

    Science.gov (United States)

    Currie, Nicola K; Lew, Adina R; Palmer, Tom M; Basu, Helen; De Goede, Christian; Iyer, Anand; Cain, Kate

    2018-03-01

    Difficulties in reading comprehension can arise from either word reading or listening comprehension difficulties, or a combination of the two. We sought to determine whether children with rolandic epilepsy had poor reading comprehension relative to typically developing comparison children, and whether such difficulties were associated with word reading and/or general language comprehension difficulties. In this cross-sectional study, children with rolandic epilepsy (n=25; 16 males, 9 females; mean age 9y 1mo, SD 1y 7mo) and a comparison group (n=39; 25 males, 14 females; mean age 9y 1mo, SD 1y 3mo) completed assessments of reading comprehension, listening comprehension, word/non-word reading, speech articulation, and Non-verbal IQ. Reading comprehension and word reading were worse in children with rolandic epilepsy (F 1,61 =6.89, p=0.011, ηp2=0.10 and F 1,61 =6.84, p=0.011, ηp2=0.10 respectively), with listening comprehension being marginal (F 1,61 =3.81, p=0.055, ηp2=0.06). Word reading and listening comprehension made large and independent contributions to reading comprehension, explaining 70% of the variance. Children with rolandic epilepsy may be at risk of reading comprehension difficulties. Thorough assessment of individual children is required to ascertain whether the difficulties lie with decoding text, or with general comprehension skills, or both. Children with rolandic epilepsy may be at risk of poor reading comprehension. This was related to poor word reading, poor listening comprehension, or both. Reading comprehension interventions should be tailored to the profile of difficulties. © 2017 Mac Keith Press.

  1. CHEMICAL COMPOSITIONS OF PINE RESIN, ROSIN AND TURPENTINE OIL FROM WEST JAVA

    OpenAIRE

    Wiyono Bambang; Tachibana Sanro; Djaban Tinambunan

    2006-01-01

    This study was conducted to identify chemical composition of merkus pine resin, rosin and turpentine oil. Initially, pine resin was separated into neutral and acidic fractions with an aqueous 4% sodium hydroxide solution. After methylation, the fraction containing turpentine oil and rosin were analyzed by gas chromatography (GC), and gas chromatograph mass spectrometry (GC-MS), respectively. The neutral fraction of pine resin and turpentine oil mainly consisted of a-pinene, D-3-carene and b-p...

  2. Managing missing scores on the Roland Morris Disability Questionnaire

    DEFF Research Database (Denmark)

    Lauridsen, Henrik Hein

    2009-01-01

    systematically dropped from each person’s raw scores and the standardized score was proportionally recalculated. This process was repeated until 6 questions had been dropped from each person’s questionnaire. ·         The error (absolute and percentage) introduced by each level of dropped question was calculated......MANAGING MISSING SCORES ON THE ROLAND MORRIS DISABILITY QUESTIONNAIRE  Peter Kenta and Henrik Hein Lauridsenb  aBack Research Centre and bInstitute of Sports Science and Clinical Biomechanics, University of Southern Denmark Background There is no standard method to calculate Roland Morris...... Disability Questionnaire (RMDQ) sum scores when one or more questions have not been answered. However, missing data are common on the RMDQ and the current options are: calculate a sum score regardless of unanswered questions, reject all data containing unanswered questions, or to impute scores. Other...

  3. Dilemmas in diagnostics and therapy of rolandic epilepsy

    Directory of Open Access Journals (Sweden)

    Škrijelj Fadil

    2011-01-01

    Full Text Available Introduction. It is considered that around 20%-30% of patients of all ages and in all continents have wrong epilepsy diagnoses. Diagnostic and consequential therapeutic errors appear, most often, when an adequate diagnostics is not applied. Benign focal epilepsy of childhoods with centrotemporal spikes-rolandic epilepsy, brings very often to diagnostic and therapeutic problems because of persistence of epilepticforms changes in an electroencephalography (EEG recording, several years after establishment of good control over seizures. Case report. We presented 8.5 years-old girl, with the first and the only epileptic seizure at the age of 5, during her sleep. With a clear correlation of EEG record, benign rolandic epilepsy was diagnosed, so the therapy with valproate was introduced. There were no seizures after three years of its implementation. Because of epileptic-forms changes that still persisted in EEG record during her sleep, it was suggested to further use valproate. However, after reconsidering all circumstances it was concluded that the AED should bee slowly reduced up to its exclusion. After a complete stoppage of the therapy, the patient did not have any epileptic seizure for nine months, although EEG still remained pathologically changed during her sleep. Conclusion. A changed EEG record in a patient with rolandic epilepsy must not be a predictor of continuation of antiepileptic drugs therapy, after 2-3 years of successful seizures remission.

  4. Managing missing scores on the Roland Morris Disability Questionnaire

    DEFF Research Database (Denmark)

    Lauridsen, Henrik Hein

    Background and purpose: It is likely that the most common method for calculating a Roland Morris Disability Index (RMDQ) sum score is to simply ignore any unanswered questions. In contrast, the raw sum score on the Oswestry Disability Index (ODI) is converted to a 0-100 scale, with the advantage...... of unanswered RMDQ questions was measured in a research and a routine care setting. The accuracy of the RMDQ proportional recalculation method was measured using 311 fully completed RMDQ and matching ODI questionnaire sets. Raw sum scores were calculated, and questions systematically dropped. At each stage, sum...

  5. Managing missing scores on the Roland Morris Disability Questionnaire

    DEFF Research Database (Denmark)

    Kent, Peter; Lauridsen, Henrik Hein

    2011-01-01

    Study Design: Analysis of Roland Morris Disability Questionnaire (RMDQ) and Oswestry Disability Index (Oswestry) responses.Objectives: To determine the prevalence of unanswered questions on the RMDQ23 (23-item RMDQ version) and Oswestry questionnaires. To determine if managing RMDQ23 missing data...... fully completed RMDQ23 and matching Oswestry questionnaire sets. Raw sum scores were calculated, and questions systematically dropped. At each stage, sum scores were converted to a score on a 0-100 scale and the error calculated. Wilcoxon Tests were used to compare the magnitude of the error scores...

  6. Development and characterization of rosin-based polymer and its application as a cream base.

    Science.gov (United States)

    Dhanorkar, V T; Gawande, R S; Gogte, B B; Dorle, A K

    2002-01-01

    The literature contains many references to the wide range of uses of rosin-based polymers, but little has appeared in the area of rosin-based polymers used as cream bases. Various rosin polymers based on glycerol, sorbitol, and pentaerythritol were prepared and screened for efficacy as cream bases. Among these polymers, polymer 2 (glycerol-based) is reported in the present study as it produced creams with a better stability and release profile as compared to other creams. The creams were formulated employing polymer 2 (P2) and Tween 60 as surfactants. The stability of the prepared creams, as well as the diclofenac diethylammonium release pattern, was investigated using particle size analysis, conductivity, relative dielectric constant, spreadability, and irritation potential measurement, and was compared with that of creams containing Tween 60 (RT) prepared in the laboratory. The release of the drug, diclofenac diethylammonium, was measured after eight hours and compared with a standard cream (RT) and a marketed cream (RM).

  7. Facile pyrolysis preparation of rosin-derived biochar for supporting silver nanoparticles with antibacterial activity

    DEFF Research Database (Denmark)

    Huang, Jian Fei; Shi, Qing Shan; Feng, Jin

    2017-01-01

    -step preparation process and a low loading capacity of nanoparticles. A facile preparation route for the preparation of antibacterial metallic nanocomposites would be especially beneficial for industrial fabrication. In this study, we provided a facile strategy for the preparation of a rosin-derived biochar matrix...... loaded with silver nanoparticles (Ag NPs) as the fillers. The results demonstrated that the preparation of these rosin-derived biochar silver nanocomposites (Rc/Ag nanocomposites) was achieved by a rapid pyrolysis process and a large amount of Ag NPs were in-situ obtained and homogeneously dispersed...

  8. Recent trends in operator theory and partial differential equations the Roland Duduchava anniversary volume

    CERN Document Server

    Natroshvili, David; Shargorodsky, Eugene; Wendland, Wolfgang

    2017-01-01

    This volume is dedicated to the eminent Georgian mathematician Roland Duduchava on the occasion of his 70th birthday. It presents recent results on Toeplitz, Wiener-Hopf, and pseudodifferential operators, boundary value problems, operator theory, approximation theory, and reflects the broad spectrum of Roland Duduchava's research. The book is addressed to a wide audience of pure and applied mathematicians.

  9. RBFOX1 and RBFOX3 mutations in rolandic epilepsy

    DEFF Research Database (Denmark)

    Lal, Dennis; Reinthaler, Eva M; Altmüller, Janine

    2013-01-01

    Partial deletions of the gene encoding the neuronal splicing regulator RBFOX1 have been reported in a range of neurodevelopmental diseases, including idiopathic generalized epilepsy. The RBFOX1 protein and its homologues (RBFOX2 and RBFOX3) regulate alternative splicing of many neuronal transcripts...... involved in the homeostatic control of neuronal excitability. In this study, we explored if structural microdeletions and exonic sequence variations in RBFOX1, RBFOX2, RBFOX3 confer susceptibility to rolandic epilepsy (RE), a common idiopathic focal childhood epilepsy. By high-density SNP array screening...... that exon deletions and truncating mutations of RBFOX1 and RBFOX3 contribute to the genetic variance of partial and generalized idiopathic epilepsy syndromes....

  10. Roland Barthes na revista Língua e Literatura (USP

    Directory of Open Access Journals (Sweden)

    Laura Taddei Brandini

    2015-06-01

    Full Text Available This article aims to describe and analyze the reception to the works of Roland Barthes in São Paulo’s academic criticism. To achieve this goal, we study articles published in University of São Paulo’s magazine Língua e Literatura, established in 1972 and still in circulation. The selection of Barthes’ concepts in articles from the magazine highlights the dynamics that governs the perception of the image of the French writer in every Brazilian historical moment: from leader of structuralism, in the 70s, to the post-modern libertarian in the 2000s, we can not only see a difference in the appreciation of his writings, but also a change of the profile of academic critics.

  11. Memory and phonological awareness in children with Benign Rolandic Epilepsy compared to a matched control group.

    Science.gov (United States)

    Northcott, Ellen; Connolly, Anne M; Berroya, Anna; McIntyre, Jenny; Christie, Jane; Taylor, Alan; Bleasel, Andrew F; Lawson, John A; Bye, Ann M E

    2007-06-01

    In a previous study we demonstrated children with Benign Rolandic Epilepsy have normal intelligence and language ability. However, difficulties in verbal and visual memory and aspects of phonological awareness were found compared to normative data. To address the methodological limitations related to the use of normative data, we compared the same cohort of children with Benign Rolandic Epilepsy to a matched control group. Controls (n=40) matched on age and gender to the Benign Rolandic Epilepsy cohort underwent neuropsychological assessment. The life functioning of the control group was assessed using a modified version of the Quality of Life in Childhood Epilepsy Questionnaire (QOLCE). The study confirmed the previous findings of memory and phonological awareness difficulties. In addition, the children with Benign Rolandic Epilepsy had significantly lower IQ scores than the matched control group. Paired sample t-tests showed that on 8 of 11 QOLCE scales, children with Benign Rolandic Epilepsy were rated by parents as having poorer life functioning compared to matched controls, including lower parental ratings on the subscales of memory and language. Benign Rolandic Epilepsy has an excellent seizure prognosis, but this study further emphasizes potential cognitive difficulties. Using an age and gender matched control group, the previous findings of memory and phonological awareness difficulties were validated. These problems in cognition were also identified by parents of children with Benign Rolandic Epilepsy as problematic and impacting upon the child's quality of life.

  12. 7 CFR 160.88 - Permitted use of words “turpentine” and “rosin.”

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Permitted use of words âturpentineâ and ârosin.â 160... STORES REGULATIONS AND STANDARDS FOR NAVAL STORES Sales and Shipments § 160.88 Permitted use of words “turpentine” and “rosin.” The use of the word “turpentine” or the word “rosin” is not prohibited in the name...

  13. CERPEN FARUK “BUS KOTA” DALAM SEMIOTIK ROLAND BARTHES

    Directory of Open Access Journals (Sweden)

    Ken Widyatwati

    2016-04-01

    Full Text Available Literature called beautiful if it contains the mandate, message, ideas and meanings that are useful for the readers. Short story “Bus Kota” (City Bus containing the mandate, message, ideas and meanings that are useful to the reader. The mandate will be revealed by Roland Barthes' semiotic theory in the book S/Z. Literature has its own allure and text have accrued but not due to independence because of the difference in quality. Texts merge into a unity, or restore any text not as an individual but as a form of plurality. Literature as part of a social system is an expression of the author's sense of the outpouring of public life. Literary works can express themselves in the author's view the social and cultural changes in society because of the development of information technology and rapid. Technological developments and socio-cultural information can change in society so as to affect the psychology of the people. Society must have a thickness of faith not only for themselves, but to be able to maintain equanimity in the life of a pluralistic society

  14. The Potential of Sumatran Pine Rosin for Reinforcement-Steel Coating in Wet Environment

    Directory of Open Access Journals (Sweden)

    Rudi Hartono

    2018-01-01

    Full Text Available The corrosion of reinforcement-steel is commonly prevented by applying hydrophobic coating. In this work, the potential of residual product from Sumatran Pine sap distillation, known as Sumatran pine rosin or gondorukem, as a natural and environmentally-friendy resource to coat reinforcement-steel, and an initial assessment on its capability to prevent the corrosion in wet environment were investigated. The experiments were performed using two types of commercially available gondorukem, namely type T and U. The coated reinforcement-steel samples were immersed in collected rainwater and their physical changes were observed periodically for 60 days. The results showed that gondorukem improve the durability of the reinforcement-steel from corrosion in a severe rainwater contact. Keywords:  corrosion, coating, gondorukem, hydrophobic, pine rosin, reinforcement bar

  15. Storytelling Permutations in the Performance of Life Narrative Betty Roland's Caviar for Breakfast.

    Directory of Open Access Journals (Sweden)

    Maureen Clark

    2013-11-01

    Full Text Available Throughout her life, Australian storyteller and playwright Betty Roland (1903-1996 was haunted by the lure of travel. Roland's extensive body of work reflects experiences in Joseph Stalin's Soviet Union in the 1930s, the UK in the 1950s and Greece in the 1960s and charts the evolution of a personal and political philosophy marked by world-wide social upheaval. Caviar for Breakfast (1979 revised 1989, the second volume of Roland's autobiographical trilogy, is the subject of this paper. When taken together, the three books provide a fascinating insight into the values and ideas of the mushrooming modern cultures in which Roland travelled, worked and lived. Caviar for Breakfast retraces Roland's adventures in Joseph Stalin's Soviet Union where she spent fifteen months during 1933-34 with her then lover, Guido Baracchi, a wealthy Marxist scholar. The narrative takes its life from the contents of a diary maintained by Roland during that time and her introductory remarks convey the notion that, what follows, is not a literary enterprise of the imagination. The author insists that Caviar for Breakfast is a first-hand account of past realities and not only does her diary hold the ordering of events together, but is the purveyor of truth. The truth status of the diary as a mode of representation is widely accepted in Western culture. This paper argues, however, that it is impossible for any transcription of a life to enjoy a one-to-one ratio with 'what actually happened' as it is for a ghost to re-enter a world which fully resembles the one it left. It is well within the capacity of any imaginative storyteller to construct a counterfeit, or simulated, sense of reality whether or not s/he works with the diary mode of representation.

  16. Biotechnological approaches to enhance salidroside, rosin and its derivatives production in selected Rhodiola spp. in vitro cultures.

    Science.gov (United States)

    Grech-Baran, Marta; Sykłowska-Baranek, Katarzyna; Pietrosiuk, Agnieszka

    Rhodiola (Crassulaceae) an arctic-alpine plant, is extensively used in traditional folk medicine in Asian and European countries. A number of investigations have demonstrated that Rhodiola preparations exhibit adaptogenic, neuroprotective, anti-tumour, cardioprotective, and anti-depressant effects. The main compounds responsible for these activities are believed to be salidroside, rosin and its derivatives which became the target of biotechnological investigations. This review summarizes the results of the diverse biotechnological approaches undertaken to enhance the production of salidroside, rosin and its derivatives in callus, cell suspension and organ in vitro cultures of selected Rhodiola species.

  17. 16p11.2 600 kb Duplications confer risk for typical and atypical Rolandic epilepsy

    DEFF Research Database (Denmark)

    Reinthaler, Eva M; Lal, Dennis; Lebon, Sebastien

    2014-01-01

    Rolandic epilepsy (RE) is the most common idiopathic focal childhood epilepsy. Its molecular basis is largely unknown and a complex genetic etiology is assumed in the majority of affected individuals. The present study tested whether six large recurrent copy number variants at 1q21, 15q11.2, 15q1...

  18. Delayed convergence between brain network structure and function in rolandic epilepsy

    NARCIS (Netherlands)

    Besseling, R.M.H.; Jansen, J.F.A.; Overvliet, G.M.; van der Kruijs, S.J.M.; Ebus, S.C.M.; de Louw, A.J.A.; Hofman, P.A.M.; Aldenkamp, A.P.; Backes, W.H.

    2014-01-01

    INTRODUCTION: Rolandic epilepsy (RE) manifests during a critical phase of brain development, and has been associated with language impairments. Concordant abnormalities in structural and functional connectivity (SC and FC) have been described before. As SC and FC are under mutual influence, the

  19. PLA/PBAT Bionanocomposites with Antimicrobial Natural Rosin for Green Packaging.

    Science.gov (United States)

    Moustafa, Hesham; El Kissi, Nadia; Abou-Kandil, Ahmed I; Abdel-Aziz, Mohamed S; Dufresne, Alain

    2017-06-14

    The use of biodegradable polymers is of great importance nowadays in many applications. Some of the most commonly used biopolymers are polylactic acid (PLA) and poly(butylene adipate-co-terephthalate) (PBAT) due to their superior properties and availability. In this manuscript, we use a facile and green modification method of organoclay (OC) by antimicrobial natural rosin which is considered as a toxicity-free reinforcing material, thus keeping the green character of the material. It increases the interlayer spacing between the clay platelets. This was proven by X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR) and found to impart antimicrobial properties to PLA/PBAT blends. The morphology of the resulting blends was conducted using scanning and transmission electron microscopies (SEM and TEM), and evidence of exfoliation and intercalation was observed. The thermal properties of the blends were studied using differential scanning calorimetry (DSC), and a detailed study of the crystallization of both PLA and PBAT was reported showing cold crystallization behavior of PLA. The final effect on mechanical and antimicrobial properties was also investigated. The obtained results reveal excellent possibility of using expanded OC modified PLA/PBAT polymer blends by adding a green material, antimicrobial natural rosin, for food packaging and biomembranes applications.

  20. Wavelet entropy of BOLD time series: An application to Rolandic epilepsy.

    Science.gov (United States)

    Gupta, Lalit; Jansen, Jacobus F A; Hofman, Paul A M; Besseling, René M H; de Louw, Anton J A; Aldenkamp, Albert P; Backes, Walter H

    2017-12-01

    To assess the wavelet entropy for the characterization of intrinsic aberrant temporal irregularities in the time series of resting-state blood-oxygen-level-dependent (BOLD) signal fluctuations. Further, to evaluate the temporal irregularities (disorder/order) on a voxel-by-voxel basis in the brains of children with Rolandic epilepsy. The BOLD time series was decomposed using the discrete wavelet transform and the wavelet entropy was calculated. Using a model time series consisting of multiple harmonics and nonstationary components, the wavelet entropy was compared with Shannon and spectral (Fourier-based) entropy. As an application, the wavelet entropy in 22 children with Rolandic epilepsy was compared to 22 age-matched healthy controls. The images were obtained by performing resting-state functional magnetic resonance imaging (fMRI) using a 3T system, an 8-element receive-only head coil, and an echo planar imaging pulse sequence ( T2*-weighted). The wavelet entropy was also compared to spectral entropy, regional homogeneity, and Shannon entropy. Wavelet entropy was found to identify the nonstationary components of the model time series. In Rolandic epilepsy patients, a significantly elevated wavelet entropy was observed relative to controls for the whole cerebrum (P = 0.03). Spectral entropy (P = 0.41), regional homogeneity (P = 0.52), and Shannon entropy (P = 0.32) did not reveal significant differences. The wavelet entropy measure appeared more sensitive to detect abnormalities in cerebral fluctuations represented by nonstationary effects in the BOLD time series than more conventional measures. This effect was observed in the model time series as well as in Rolandic epilepsy. These observations suggest that the brains of children with Rolandic epilepsy exhibit stronger nonstationary temporal signal fluctuations than controls. 2 Technical Efficacy: Stage 3 J. Magn. Reson. Imaging 2017;46:1728-1737. © 2017 International Society for Magnetic

  1. Combination of microsized mineral particles and rosin as a basis for converting cellulosic fibers into "sticky" superhydrophobic paper.

    Science.gov (United States)

    Yu, Xiaoyan; Bian, Peiwen; Xue, Yang; Qian, Xueren; Yu, Haipeng; Chen, Wenshuai; Hu, Xiaohai; Wang, Peng; Wu, Dong; Duan, Qinghui; Li, Limei; Shen, Jing; Ni, Yonghao

    2017-10-15

    The unique features of cellulosic paper including flexibility, biodegradability, and low cost enables it as a versatile, sustainable biomaterial for promising applications. In the paper industry, microsized mineral particles are widely used in the production of printing/writing paper grades, while rosin derived from trees is the earliest internal sizing agent for paper hydrophobication. On the basis of existing commercial practices associated with the use of mineral particles and rosin in paper production, we present a process concept of converting cellulosic fibers (paper-grade pulp) into "sticky" superhydrophobic paper involving the use of microsized mineral particles and rosin (a tree-derived natural product, mainly a mixture of resin acids, especially abietic acid with chemical formula of C 19 H 29 COOH). Internal filling of cellulosic networks with mineral particles was basically used to hold out the mineral particles added at the surface, and the delicate integration of wet-end/surface applications of mineral particles with paper surface engineering with rosin/alum led to the development of "sticky" superhydrophobicity, i.e., ultrahigh water-repellency and strong adhesion to water. This proposed concept may provide valuable implications for expanding the use of paper-based products to unconventional applications, e.g., ultrahigh-performance ink jet printing paper for mitigating the "coffee-ring effect" and paper-based microfluidic devices for biomedical testing. Copyright © 2017 Elsevier Ltd. All rights reserved.

  2. Reduced structural connectivity between sensorimotor and language areas in rolandic epilepsy.

    Directory of Open Access Journals (Sweden)

    René M H Besseling

    Full Text Available Rolandic epilepsy (RE is a childhood epilepsy with centrotemporal (rolandic spikes, that is increasingly associated with language impairment. In this study, we tested for a white matter (connectivity correlate, employing diffusion weighted MRI and language testing.Twenty-three children with RE and 23 matched controls (age: 8-14 years underwent structural (T1-weighted and diffusion-weighted MRI (b = 1200 s/mm(2, 66 gradient directions at 3T, as well as neuropsychological language testing. Combining tractography and a cortical segmentation derived from the T1-scan, the rolandic tract were reconstructed (pre- and postcentral gyri, and tract fractional anisotropy (FA values were compared between patients and controls. Aberrant tracts were tested for correlations with language performance.Several reductions of tract FA were found in patients compared to controls, mostly in the left hemisphere; the most significant effects involved the left inferior frontal (p = 0.005 and supramarginal (p = 0.004 gyrus. In the patient group, lower tract FA values were correlated with lower language performance, among others for the connection between the left postcentral and inferior frontal gyrus (p = 0.043, R = 0.43.In RE, structural connectivity is reduced for several connections involving the rolandic regions, from which the epileptiform activity originates. Most of these aberrant tracts involve the left (typically language mediating hemisphere, notably the pars opercularis of the inferior frontal gyrus (Broca's area and the supramarginal gyrus (Wernicke's area. For the former, reduced language performance for lower tract FA was found in the patients. These findings provide a first microstructural white matter correlate for language impairment in RE.

  3. REPRESENTASI ANTI DISKRIMINASI PADA FILM KARTUN 3D ZOOTOPIA (KAJIAN SEMIOTIKA ROLAND BARTHES

    Directory of Open Access Journals (Sweden)

    Ali Muqoddas

    2016-12-01

    Full Text Available Isu diskriminasi SARA seperti tiada habisnya terjadi di dunia ini, begitu juga di Indonesia. Hal ini mengakibatkan tema-tema tentang SARA menjadi sensitif ketika dibahas atau pun difilmkan. Hal ini mengakibatkan jarang ditemui film yang mengangkat tentang SARA. Lain halnya dengan Walt Disney. Walt Disney baru-baru ini merilis film kartun 3D yang mengangkat tema anti diskriminasi SARA yang berjudul Zootopia. Film ini menjadi menarik karena isu diskriminasi SARA yang diangkat dibalut dengan konsep yang kreatif hingga sensivitas isu SARA tersebut menjadi berkurang. Representasi anti diskriminasi SARA pada film Zootopia ini selanjutnya dikaji dengan metode semiotika Roland Barthes dengan pendekatan deskriptif kualitatif. Berdasarkan dari analisis, dapat disimpulkan bahwa film Zootopia memuat pesan ideologi tentang anti diskriminasi SARA bahwa kedudukan manusia dimata manusia yang lain pada hakikatnya adalah sama. Setiap manusia berhak dan wajib memperlakukan dan diperlakukan secara bijak tanpa memperdulikan background asal manusia itu sendiri. Penghargaan pada setiap individu tidak didasarkan pada faktor keturunan, ras, suku ataupun agama, namun didasarkan pada prestasi dari individu itu sendiri. Kata Kunci: diskriminasi SARA, Zootopia, Roland Barthes Abstract The issue of racial discrimination as an endless happen in this world, so also in Indonesia. This resulted in the themes of SARA be sensitive when discussed or filmed. This resulted in a rare film that raised about SARA. Another case with Walt Disney. Walt Disney recently released 3D animated film that mengangat theme of anti-discrimination SARA entitled Zootopia. This film is interesting because racial discrimination issues raised wrapped with a creative concept to the sensitivity of the racial issues be reduced. SARA anti-discrimination representation on film Zootopia is further studied with Roland Barthes semiotic methods with qualitative descriptive approach. Based on the analysis, it can

  4. Rasch analysis of the 23-item version of the Roland Morris Disability Questionnaire

    DEFF Research Database (Denmark)

    Kent, Peter; Grotle, Margreth; Dunn, Kate M

    2015-01-01

    OBJECTIVE: To determine the psychometric properties of the 23-item version of the Roland Morris Disability Questionnaire (RMDQ-23) and to quantify their stability across 2 cultures/languages and 2 types of care-settings. METHODS: Rasch analysis of data from 1,000 patients with low back pain from...... clinical characteristics (such as age, gender, pain intensity, pain duration and care setting), depending on the country. CONCLUSION: As similar results have been found for the RMDQ-24, we believe it is timely to reconsider whether: (i) the RMDQ should be reconstructed using an item-response theory...

  5. Rasch scaling of the Oswestry Disability Index and the Roland-Morris Disability Questionnaire

    DEFF Research Database (Denmark)

    Lauridsen, Henrik Hein; Hartvigsen, Jan

    Questionnaire (RMQ) and the Oswestry Disability Index (ODI), however, only few studies have tested these questionnaires using Rasch analysis. This study used Rasch scaling to test the construct validity of the Danish versions of the RMQ (23-item Patrick version) and the ODI (version 2.1a) in a heterogeneous...... on an ordinal scale into interval scaling in addition to optimising the fit of instrument items to the target population. In low back pain research the two most commonly used and well-validated questionnaires to assess functional status in patients with low back pain are the Roland-Morris Disability...

  6. Evaluation of Rosin Gum and Eudragit® RS PO as a Functional Film Coating Material.

    Science.gov (United States)

    Pomin, Suélen Plaza; de Lima, Isabela Angeli; Pezarini, Rogério Ribeiro; Cavalcanti, Osvaldo Albuquerque

    2017-11-01

    Polymers are essential tools in the research and development of new therapeutic devices. The diversity and flexibility of these materials have generated high expectations in the composition of new materials with extraordinary abilities, especially in the design of new systems for the modified release of pharmaceutically active ingredients. The natural polymer rosin features moisture protection and pH-dependent behavior (i.e., it is sensitive to pH > 7.0), suggesting its possible use in pharmaceutical systems. The synthetic polymer Eudragit® RS PO is a low-permeability material, the disintegration of which depends on the time of residence in the gastrointestinal tract. The present study developed a polymeric material with desirable physicochemical characteristics and synergistic effects that resulted from the inherent properties of the associated polymers. Isolated films were obtained by solvent evaporation and subjected to a water vapor transmission test, scanning electron microscopy, calorimetry, Fourier transform-infrared (FT-IR) spectroscopy, micro-Raman spectroscopy, and mechanical analysis. The new polymeric material was macroscopically continuous and homogeneous, was appropriately flexible, had low water permeability, was vulnerable in alkaline environments, and was thermally stable, maintaining an unchanged structure up to temperatures of ∼400°C. The new material also presented potentially suitable characteristics for application in film coatings for oral solids, suggesting that it is capable of carrying therapeutic substances to distal regions of the gastrointestinal tract. These findings indicate that this new material may be added to the list of functional excipients.

  7. Blends of low molecular weight of poly lactic acid (PLA) with gondorukem (gum rosin)

    Science.gov (United States)

    Kaavessina, Mujtahid; Distantina, Sperisa; Chafidz, Achmad; Utama, Aditya; Anggraeni, Venisa Mega Puteri

    2018-02-01

    The utilization of plastic was increasing as well as the increasing its demand in wide range application. Consequently, the number of plastic litter will increase and make more serious environmental problems. This research concerns to minimize waste problems by designing biodegradable plastic. In this research, biodegradable plastic was made of poly lactic acid (PLA) and gondorukem (Gum rosin, Resina colophonium) as the plasticizer. The effect of gondorukem towards PLA properties such as rheology and degradability was investigated. The research divided into two steps: (i) the polycondensation of lactic acid (LA) and (ii) modification of obtained poly lactic acid. In the first step, polycondensation was done in N2 atmosphere (138°C) for 30 hours and added 0.1 %w of SnCl2 as catalyst. Bulk modification was conducted by blending of gondurukem in varied weight (0.5, 1, and 2 g in 10 g of PLA). Furthermore, the modified PLA was analyzed its molecular structure, biodegradability and rheological property. The presence of gondorukem enhanced the biodegradability of poly lactic acid. Gondorukem could act as the plasticizer. It is confirmed that the complex viscosity of PLA melt decreased upon the addition of gondorukem

  8. Deletions in 16p13 including GRIN2A in patients with intellectual disability, various dysmorphic features, and seizure disorders of the rolandic region.

    NARCIS (Netherlands)

    Reutlinger, C.; Helbig, I.; Gawelczyk, B.; Subero, J.I.; Tonnies, H.; Muhle, H.; Finsterwalder, K.; Vermeer, S.; Pfundt, R.; Sperner, J.; Stefanova, I.; Gillessen-Kaesbach, G.; Spiczak, S. von; Baalen, A. van; Boor, R.; Siebert, R.; Stephani, U.; Caliebe, A.

    2010-01-01

    Seizure disorders of the rolandic region comprise a spectrum of different epilepsy syndromes ranging from benign rolandic epilepsy to more severe seizure disorders including atypical benign partial epilepsy/pseudo-Lennox syndrome,electrical status epilepticus during sleep, and Landau-Kleffner

  9. Roland Marais: Pièces de Viole, Livre II, 1738. Suites I–IV [recenze CD

    Czech Academy of Sciences Publication Activity Database

    Kapsa, Václav

    2011-01-01

    Roč. 19, č. 7 (2011), s. 54-54 ISSN 1210-8081 Institutional research plan: CEZ:AV0Z90580513 Keywords : music http://www.muzikus.cz/klasicka-hudba- jazz -recenze/Roland-Marais-Pices-de-Viole-Livre-II-1738-Suites-IIV~26~cervenec~2011/

  10. Physique du deuil. Note sur la dernière vie de Roland Barthes

    Directory of Open Access Journals (Sweden)

    Maïté Snauwaert

    2013-03-01

    Full Text Available Les remarques sur la tenue de la maison et du corps dans le quotidien domestique, conçue comme une éthique de la fidélité à la mère récemment disparue, apparaissent dans l’écrit privé du Journal de deuil de Roland Barthes comme un écho des observations faites dans le cours sur La préparation du roman. Participant d’une physique du vivre et de l’habiter qui met l’accent sur l’entretien quotidien du lieu, le silence et la difficulté de tout voyage, les « notations » du journal rendent compte de la condensation dans le corps de l’épreuve du deuil, et de la prise de conscience d’un dernier âge de la vie.In the personal writings of Journal de deuil, Roland Barthes’ remarks regarding the maintenance of the home and body are conceived of as an ethic of faithfulness to his recently deceased mother. They are considered in this article as an echo to the observations he makes during his lectures in the course La préparation du roman. Both emphasize the physicality of everyday life and the role played by one’s relationship to the home. By stressing the necessity of silence and the difficulties of leaving “the apartment”, the brief “notations” in the diary translate the physical concentration of the mourning experience, as well as the emergent understanding of a final stage of life.

  11. Aberrant functional connectivity between motor and language networks in rolandic epilepsy.

    Science.gov (United States)

    Besseling, René M H; Overvliet, Geke M; Jansen, Jacobus F A; van der Kruijs, Sylvie J M; Vles, Johannes S H; Ebus, Saskia C M; Hofman, Paul A M; de Louw, Anton J A; Aldenkamp, Albert P; Backes, Walter H

    2013-12-01

    Rolandic epilepsy (RE) is an idiopathic focal childhood epilepsy with a well-established neuropsychological profile of language impairment. The aim of this study is to provide a functional correlate that links rolandic (sensorimotor) pathology to language problems using functional MRI. Twenty-three children with RE (8-14 years old) and 21 matched controls underwent extensive language assessment (Clinical Evaluation of Language Fundamentals). fMRI was performed at rest and using word generation, reading, and finger tapping paradigms. Since no activation group differences were found, regions of interest (ROIs) were defined at pooled (patients and controls combined) activation maxima and in contralateral homotopic cortex, and used to assess language lateralization as well as for a resting-state connectivity analysis. Furthermore, the association between connection strength and language performance was investigated. Reduced language performance was found in the children with RE. Bilateral activation was found for both language tasks with some predominance of the left hemisphere in both groups. Compared to controls, patient connectivity was decreased between the left sensorimotor area and right inferior frontal gyrus (planguage scores in the patient group (r=0.49, p=0.02), but not in the controls. Language laterality analysis revealed bilateral language representation in the age range under study (8-14 years). As a consequence, the connection of reduced functional connectivity we found represents an impaired interplay between motor and language networks, and aberrant functional connectivity associated with poorer language performance. These findings provide a first neuronal correlate in terms of aberrant resting-state functional connectivity for language impairment in RE. Copyright © 2013 Elsevier B.V. All rights reserved.

  12. 50 Years of Health Physics Section of the Roland Eotvos Physical Society

    International Nuclear Information System (INIS)

    Andrasi, A.; Deme, A.; Feher, I.

    2013-01-01

    The Health Physics Section of the Roland Eötvös Physical Society (Hungary) was founded 50 years ago in March 1962 by eighty radiation protection specialists. The main goal from the most beginning is to provide forum for people working in radiation protection in Hungary aiming at safe application of ionizing radiation and of atomic energy. Our Section is the member of IRPA since the first IRPA General Assembly (7 September 1966). The second European Regional Congress of IPRA was held in Budapest in 1972. Recently the Section has about 160 members. The permanent forms of our activities are: organisation every year of a 3-day upgrading course in radiation protection. The first course was held in 1976, last year (2012) we had the 37th course in Hajdúszoboszló, Hungary, regular issue of Radiation Newsletters, up to now 51 numbers, on-line paper Radiation Protection serves for publication of results, book on Radiation Protection (in Hungarian) got out in 2010, international cooperation in radiation with neighbouring countries including CRPA. Our paper presents other achievements of the Section as well.(author)

  13. Preparation and characterization of the graft copolymer of chitosan with poly[rosin-(2-acryloyloxy)ethyl ester].

    Science.gov (United States)

    Duan, Wengui; Chen, Chunhong; Jiang, Linbin; Li, Guang Hua

    2008-09-05

    Graft copolymerization of rosin-(2-acryloyloxy)ethyl ester (RAEE) onto chitosan (Cts) was carried out under microwave irradiation using potassium persulfate as an initiator. The structures, morphology, and thermal properties of the Cts graft copolymer (Cts-g-PRAEE) were characterized by means of FT-IR, XRD, SEM, and TG. Also, Cts and Cts-g-PRAEE copolymer were used as carriers of fenoprofen calcium (FC), and their controlled release behavior in artificial intestinal juice were studied. The results show that the rate of release of fenoprofen calcium from the carrier of Cts-g-PRAEE copolymer becomes very slower than that of Cts in artificial intestinal juice. Copyright © 2008. Published by Elsevier Ltd.

  14. Cross-cultural adaptation of the Norwegian versions of the Roland-Morris Disability Questionnaire and the Oswestry Disability Index.

    Science.gov (United States)

    Grotle, M; Brox, J I; Vøllestad, N K

    2003-09-01

    To evaluate reliability and construct validity of the Norwegian versions of the Roland Morris Disability Questionnaire and the modified Oswestry Disability Index. Translation of two functional status questionnaires and a cross-sectional study of measurement properties. The questionnaires were translated and back-translated following the Guillemin criteria. The Norwegian versions were tested for 55 patients with acute low back pain and 50 patients with chronic low back pain. Test-retest with a 2-day interval was performed in a subsample of 28 patients from the chronic sample. Reliability was assessed by repeatability according to Bland and Altman, intraclass coefficient and coefficient of variation. Internal consistency was assessed by Cronbach's alpha. Concurrent construct validity was assessed with correlations between the questionnaires and the SF-36, Disability Rating Index and pain intensity. Repeatability of the Roland Morris Disability Questionnaire was 4 points, coefficient of variation 15% and intraclass correlation coefficient 0.89, and of the modified Oswestry Disability Index 11, 12% and 0.88, respectively. Internal consistency was 0.94 for both questionnaires. The questionnaires correlated highly with the physical functioning scale of SF-36, moderately with pain, and low with mental scales of the SF-36. The reliability and construct validity of the Norwegian versions of the Roland Morris Disability Questionnaire and the modified Oswestry Disability Index are acceptable for assessing functional status of Norwegian-speaking patients with low back pain.

  15. Hats off to CERN's Master of Apprenticeships ! Roland Gay of the HR Department (at right) recently received a special diploma from the Geneva Industrial Union (UIG).

    CERN Multimedia

    2004-01-01

    Presented by Carlo Lamprecht, Head of the Department of Economy, Employment and External Affairs of the State of Geneva, the diploma was awarded in recognition of the 199 CERN apprentices Roland has guided through the Certificat Fédéral de Capacité (CFC), an end-of-apprenticeship certificate awarded by the Cantonal authorities. Roland will be retiring in December 2004 after 37 years of service, 32 of which he spent in the role of apprenticeship supervisor.

  16. Reconsidering the Roland-Morris Disability Questionnaire: time for a multidimensional framework?

    Science.gov (United States)

    Magnussen, Liv Heide; Lygren, Hildegunn; Strand, Liv Inger; Hagen, Eli Molde; Breivik, Kyrre

    2015-02-15

    Cross-sectional design. To explore (1) the factor structure of the Roland-Morris Disability Questionnaire (RMDQ), (2) whether there is a dominant factor, and (3) whether the potential factors are unique predictors of other aspects related to back pain. The RMDQ is one of the most recommended back-specific questionnaires assessing disability. The RMDQ is scored as a unidimensional scale summarizing answers to all 24 questions (Yes/No) regarding daily life functioning. However, there are indications that the scale is multidimensional. Patients (n = 457; age, 18-60 yr) with 8 to 12 weeks of back pain filled in questionnaires assessing subjective health complaints, emotional distress, instrumental and emotion-focused coping, and fear voidance behavior at baseline. A total of 371 patients (81.7%) filled in the RMDQ. Exploratory factor analysis was used to examine the factor structure of RMDQ items. Multiple regression analyses were used to assess whether the derived factors predicted relevant problems in back pain differently. Exploratory factor analysis showed indices of model fit for a 3-factor solution after removing 2 items because of low prevalence (19 and 24). Two items were removed because of cross-loadings and low loadings (2 and 22). No support for a dominant factor was found as the 3 factors were only moderately correlated (r = 0.34-0.40), and the ratio between the first and second eigenvalue was 2.6, not supporting essential unidimensionality. "Symptoms" were the factor that most strongly predicted subjective health complaints, whereas "avoidance of activity and participation" predicted fear avoidance behavior, instrumental and emotional coping. "Limitation in daily activities" did not predict any of these variables. The main findings of our study are that the RMDQ consists of 3 independent factors, and not 1 dominant factor as suggested previously. We think the time is now ripe to start treating and scoring the RMDQ as a multidimensional scale. N/A.

  17. Delayed convergence between brain network structure and function in rolandic epilepsy

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    Rene MH Besseling

    2014-09-01

    Full Text Available Introduction Rolandic epilepsy (RE manifests during a critical phase of brain development, and has been associated with language impairments. Concordant abnormalities in structural and functional connectivity (SC and FC have been described before. As SC and FC are under mutual influence, the current study investigates abnormalities in the SC-FC synergy in RE. Methods Twenty-two children with RE (age, mean±SD: 11.3±2.0 y and 22 healthy controls (age 10.5±1.6 y underwent structural, diffusion weighted, and functional MRI at 3T. The probabilistic anatomical landmarks atlas was used to parcellate the (subcortical gray matter. Constrained spherical deconvolution tractography and correlation of time series were used to assess SC and FC, respectively. The SC-FC correlation was assessed as a function of age for the non-zero structural connections over a range of sparsity values (0.01-0.75. A modularity analysis was performed on the mean SC network of the controls to localize potential global effects to subnetworks. SC and FC were also assessed separately using graph analysis.Results The SC-FC correlation was significantly reduced in children with RE compared to healthy controls, especially for the youngest participants. This effect was most pronounced in a left and a right centro-temporal network, as well as in a medial parietal network. Graph analysis revealed no prominent abnormalities in SC or FC network organization.Conclusion Since SC and FC converge during normal maturation, our finding of reduced SC-FC correlation illustrates impaired synergy between brain structure and function. More specifically, since this effect was most pronounced in the youngest participants, RE may represent a developmental disorder of delayed brain network maturation. The observed effects seem especially attributable to medial parietal connections, which forms an intermediate between bilateral centro-temporal modules of epileptiform activity, and bear relevance for

  18. The Persistence of Utopia: Plasticity and Difference from Roland Barthes to Catherine Malabou

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    Jennifer A. Wagner-Lawlor

    2017-12-01

    Full Text Available The theorizing of utopia is a persistent theme throughout several generations of the French continental tradition, and alongside the process theory of Alfred North Whitehead to a large degree recuperates the concept of utopia from its supposed dismissal by Marx and his intellectual descendants. Most recently, attention to the notion of plasticity, popularized (relatively speaking by Catherine Malabou, extends speculation on utopian possibility.  Compelled to answer to Marx’s denigration of utopia as fantasy, the tendency was (still is, for many to compensate for the absence of a programmatic politics by stressing what is “useful” about utopian dreaming, and therefore where or how exactly a utopian text reveals or creates political drive, or motivates political action. In this essay, I argue that theorists have overlooked the use of utopia as not only the reproduction of difference, or what Malabou calls positive plasticity, but also as, therefore, a disruption; Malabou might prefer the term accident here. Tracing the concept of plasticity from Roland Barthes to Malabou, with a nod at Miguel Abensour, this essay teases out the links between a contemporary notion of plasticity to argue, simply put, that utopia is plastic. This plasticity of the concept ensures its political force. These links, obscured in the essay “Plastic,” Barthes makes only later in his writing. But for Malabou, plasticity underlies a principle of futurity and/as generativity, such that new forms, new meanings, new concepts emerge through difference. Utopia’s horizons of potentiality depend on difference, and on non-achievement. Finally, I argue that the persistence of utopia (Abensour as a form of thinking is the most important, and political, effect of utopian plasticity.

  19. Äppideteemaline vestlusring: lapsed ei lähe enam iga hullusega kaasa / Kristjan Port, Kristi Mäe, Kristi Rahn, Jakob Rosin ; intervjueerinud Madis Aesma

    Index Scriptorium Estoniae

    2016-01-01

    Käib konkurss "Eesti parim mobiilirakendus 2016". Vestlusringis äppidest rääkimas inimesed, kelle jaoks rakendused mängivad igapäevaelus erinevaid rolle - spordibioloog, SA Eesti Antidoping nõukogu liige Kristjan Port, politsei- ja piirivalveameti juhtivkriminaalametnik Kristi Mäe, Gustav Adolfi gümnaasiumi klassiõpetaja Kristi Rahn ja Eesti pimedate liidu juhatuse liige, vaegnägija Jakob Rosin

  20. Describing the self through the photographic medium: the autobiographic fictions of John M. Coetzee, Roland Barthes and Edward Said

    Directory of Open Access Journals (Sweden)

    Sandra Lila Maya Rota

    2012-01-01

    Full Text Available The present study investigates the different approaches to autobiography of three writers – John M. Coetzee, Edward Said and Roland Barthes – who are divided by background and historical circumstances but share the terrain of postcolonial and postmodern theory. In particular, the focus is on the use they make of photographs – real or evoked – that accompany their personal accounts. Using photography as a counterpoint and a parallel to autobiography, they all try and come to terms with issues of subjectivity, representation and authenticity. As a result, their life-long convictions will be challenged by the power of memory, leaving way to a renewed sense of self.

  1. Synthesis of environmentally friendly highly dispersed magnetite nanoparticles based on rosin cationic surfactants as thin film coatings of steel.

    Science.gov (United States)

    Atta, Ayman M; El-Mahdy, Gamal A; Al-Lohedan, Hamad A; Al-Hussain, Sami A

    2014-04-22

    This work presents a new method to prepare monodisperse magnetite nanoparticles capping with new cationic surfactants based on rosin. Core/shell type magnetite nanoparticles were synthesized using bis-N-(3-levopimaric maleic acid adduct-2-hydroxy) propyl-triethyl ammonium chloride (LPMQA) as capping agent. Fourier transform infrared spectroscopy (FTIR) was employed to characterize the nanoparticles chemical structure. Transmittance electron microscopies (TEM) and X-ray powder diffraction (XRD) were used to examine the morphology of the modified magnetite nanoparticles. The magnetite dispersed aqueous acid solution was evaluated as an effective anticorrosion behavior of a hydrophobic surface on steel. The inhibition effect of magnetite nanoparticles on steel corrosion in 1 M HCl solution was investigated using potentiodynamic polarization curves and electrochemical impedance spectroscopy (EIS). Results obtained from both potentiodynamic polarisation and EIS measurements reveal that the magnetite nanoparticle is an effective inhibitor for the corrosion of steel in 1.0 M HCl solution. Polarization data show that magnetite nanoparticles behave as a mixed type inhibitor. The inhibition efficiencies obtained from potentiodynamic polarization and EIS methods are in good agreement.

  2. Synthesis of Environmentally Friendly Highly Dispersed Magnetite Nanoparticles Based on Rosin Cationic Surfactants as Thin Film Coatings of Steel

    Directory of Open Access Journals (Sweden)

    Ayman M. Atta

    2014-04-01

    Full Text Available This work presents a new method to prepare monodisperse magnetite nanoparticles capping with new cationic surfactants based on rosin. Core/shell type magnetite nanoparticles were synthesized using bis-N-(3-levopimaric maleic acid adduct-2-hydroxy propyl-triethyl ammonium chloride (LPMQA as capping agent. Fourier transform infrared spectroscopy (FTIR was employed to characterize the nanoparticles chemical structure. Transmittance electron microscopies (TEM and X-ray powder diffraction (XRD were used to examine the morphology of the modified magnetite nanoparticles. The magnetite dispersed aqueous acid solution was evaluated as an effective anticorrosion behavior of a hydrophobic surface on steel. The inhibition effect of magnetite nanoparticles on steel corrosion in 1 M HCl solution was investigated using potentiodynamic polarization curves and electrochemical impedance spectroscopy (EIS. Results obtained from both potentiodynamic polarisation and EIS measurements reveal that the magnetite nanoparticle is an effective inhibitor for the corrosion of steel in 1.0 M HCl solution. Polarization data show that magnetite nanoparticles behave as a mixed type inhibitor. The inhibition efficiencies obtained from potentiodynamic polarization and EIS methods are in good agreement.

  3. Roland Barthes and the Great Proletarian Revolution China: An Approach to Autobiographical Writing in Diary of My Trip to China

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    Cecilia Lerena Mcmillan

    2015-02-01

    Full Text Available The present paper propose to investigate how the autobiographical subject is constructed in the text Carnets du voyage en Chine wich was written in 1974 by Roland Barthes. Another objective of this work will be indicate that Carnets can be understand as a space of problematization of the literary theory about the french autobiographical genre. The text of study will have as a distinctive mark the immediacy of living events in China and the time of his writing, where, the artifice of writing will allow the author construct themselves as a french man with a bourgeois formation in the context of the Great Chinese Proletarian Cultural Revolution. This context and details of the experience itself will set the tone of the story of Roland Barthes. We propose then, search the expression of the need to write as an organic need, and also as an imperative need of the bourgeois formation, who, at the same time rejects the subject but cannot ignored it.

  4. Carlos Aguirre Bastos y Roland R. Rebois, "Ciencia, Tecnología e Innovación: conceptos y prácticas" [book review

    OpenAIRE

    Fernández Vázquez, José María

    1995-01-01

    Este artículo reseña: Aguirre Bastos, Carlos y Roland R. Rebois. Ciencia, tecnología e innovación: conceptos y prácticas. Sucre (Bolivia), Proyecto de Monitoreo de Nuevas Tecnologías, Universidad Andina Simón Bolívar, Comisión Europea, 1994 Publicado

  5. A prospective cohort study comparing the VAS spine score and Roland-Morris disability questionnaire in patients with a type A traumatic thoracolumbar spinal fracture

    NARCIS (Netherlands)

    Siebenga, J.; Leferink, V. J. M.; Segers, M. J. M.; Elzinga, M. J.; Bakker, F. C.; Ten, Duis H. J.; Rommens, P. M.; Patka, P.

    The Roland Morris Disability Questionnaire (RMDQ-24) and the VAS spine score have been regularly used to measure functional outcome in patients with back pain. The RMDQ-24 is primarily used in degenerative disease of the spine and the VAS Spine is used in trauma patients. The aim of this study is to

  6. Oscar Masotta y Roland Barthes. Homologías estructurales de una crítica de vanguardia

    Directory of Open Access Journals (Sweden)

    Max Hidalgo Nácher

    2015-06-01

    Full Text Available El artículo propone una lectura comparada de la obra de Oscar Masotta y de Roland Barthes hasta los años setenta. Beatriz Sarlo y Pierre Bourdieu han visto en estos autores, respectivamente, un síntoma de la época. Así, más que fijarnos en sus contenidos, proponemos una lectura en movimiento a partir del descubrimiento de una homología estructural: Masotta y Barthes comparten una misma posición de enunciación. Como podrá verse en el artículo, ésta va ligada, a su vez, a la precariedad de su posición institucional y a una apuesta decidida por la vanguardia intelectual.

  7. Representasi Maskulinitas Dalam Iklan Televisi Pond’s Men #Lelakimasakini (Analisis Semiotika Roland Barthes Terhadap Representasi Maskulinitas

    Directory of Open Access Journals (Sweden)

    Friska Dewi Yuliyanti

    2017-07-01

    Full Text Available This research aims to know the meaning of denotation, the connotation and the myth or ideology in television commercials POND'S Men that represent the masculine with #LelakiMasaKini edition. The method used in this research is the Semiotic analysis methods. The Semiotic analysis used in this research is the Semiotic Roland Barthes. The results of this research show that there are; meaning denote, the connotation and the myth or ideology in television commercials POND'S #LelakiMasaKini. The results obtained from the signs of the dominant in the preview scenes that are taken in accordance with the criteria that have been determined. Advertising on Rio Dewanto version described three meaning denotes, three meaning of the connotations and three myths. On the version of the advertisement, Keenan Pearce described three meaning denotes, three the meaning of the connotations and three myths or ideologies and on the version of the Marshall Sastra described three meaning denotes, three the meaning of the connotations and 3 myths or ideologies. Concluded the side or the form of masculinity is promoted of the physical appearance of the type of men who tend to metrosexual, the dream of women, the leader success, lack men who think creatively and have hobbies. Penelitian ini bertujuan untuk mengetahui makna denotasi, konotasi serta mitos atau ideologi dalam iklan televisi POND’S Men yang merepresentasikan maskulinitas dengan edisi #LelakiMasaKini. Metode yang digunakan dalam penelitian ini adalah metode analisis semiotik. Analisis Semiotik yang digunakan dalam penelitian ini adalah analisis semiotik Roland Barthes. Hasil dari penelitian ini menunjukkan bahwa terdapat makna denotasi, konotasi serta mitos atau ideologi pada iklan televisi POND’S Men #LelakiMasaKini. Hasil itu diperoleh dari tanda-tanda dominan pada cuplikan adegan-adegan yang diambil sesuai dengan kriteria yang telah ditentukan. Pada iklan versi Rio Dewanto digambarkan 3 makna denotasi, 3

  8. The Roland De Witte Experiment, R. T. Cahill, and the One-Way Speed of Light (Letters to Progress in Physics

    Directory of Open Access Journals (Sweden)

    Catania J.

    2016-01-01

    Full Text Available In “The Roland De Witte 1991 Experiment (to the Memory of Roland De Witte” (Progr. Phys , 2006, v. 2(3, 60–65, R.T. Cahill gives us a briefing on his view that interferometer measurements and one-way RF coaxial cable propagation-time measure- ments amount to a detection of the anisotropy in the speed of light. However, while I obtain first order propagation delays in calculations for on e-way transit which would show geometric modulation by Earth’s rotation, I do not agree with Cahill’s simplistic equation that relates the modulation solely to the projection of the absolute velocity vector v on the coaxial cable, called v P by Cahill (ibid., p. 61–62. The reader should be warned that Cahill’s equation for ∆ t (ibid., p.63 is crude compared with a full Special Relativistic derivation.

  9. Tantrums, Emotion Reactions and Their EEG Correlates in Childhood Benign Rolandic Epilepsy vs. Complex Partial Seizures: Exploratory Observations.

    Science.gov (United States)

    Potegal, Michael; Drewel, Elena H; MacDonald, John T

    2018-01-01

    We explored associations between EEG pathophysiology and emotional/behavioral (E/B) problems of children with two types of epilepsy using standard parent questionnaires and two new indicators: tantrums recorded by parents at home and brief, emotion-eliciting situations in the laboratory. Children with Benign Rolandic epilepsy (BRE, N = 6) reportedly had shorter, more angry tantrums from which they recovered quickly. Children with Complex Partial Seizures (CPS, N = 13) had longer, sadder tantrums often followed by bad moods. More generally, BRE correlated with anger and aggression; CPS with sadness and withdrawal. Scores of a composite group of siblings ( N = 11) were generally intermediate between the BRE and CPS groups. Across all children, high voltage theta and/or interictal epileptiform discharges (IEDs) correlated with negative emotional reactions. Such EEG abnormalities in left hemisphere correlated with greater social fear, right hemisphere EEG abnormalities with greater anger. Right hemisphere localization in CPS was also associated with parent-reported problems at home. If epilepsy alters neural circuitry thereby increasing negative emotions, additional assessment of anti-epileptic drug treatment of epilepsy-related E/B problems would be warranted.

  10. Tantrums, Emotion Reactions and Their EEG Correlates in Childhood Benign Rolandic Epilepsy vs. Complex Partial Seizures: Exploratory Observations

    Directory of Open Access Journals (Sweden)

    Michael Potegal

    2018-03-01

    Full Text Available We explored associations between EEG pathophysiology and emotional/behavioral (E/B problems of children with two types of epilepsy using standard parent questionnaires and two new indicators: tantrums recorded by parents at home and brief, emotion-eliciting situations in the laboratory. Children with Benign Rolandic epilepsy (BRE, N = 6 reportedly had shorter, more angry tantrums from which they recovered quickly. Children with Complex Partial Seizures (CPS, N = 13 had longer, sadder tantrums often followed by bad moods. More generally, BRE correlated with anger and aggression; CPS with sadness and withdrawal. Scores of a composite group of siblings (N = 11 were generally intermediate between the BRE and CPS groups. Across all children, high voltage theta and/or interictal epileptiform discharges (IEDs correlated with negative emotional reactions. Such EEG abnormalities in left hemisphere correlated with greater social fear, right hemisphere EEG abnormalities with greater anger. Right hemisphere localization in CPS was also associated with parent-reported problems at home. If epilepsy alters neural circuitry thereby increasing negative emotions, additional assessment of anti-epileptic drug treatment of epilepsy-related E/B problems would be warranted.

  11. The psychometric properties of the Roland Morris disability questionnaire for patients with chronic mechanical low back pain

    Directory of Open Access Journals (Sweden)

    H. Buchanan

    2007-01-01

    used in South Africa to facilitate clinical decision-making or document treatment outcomes for patients with low back pain (LBP. This study investigated the internal consistency and clinical utility of a back-specific functional status measure, the Roland Morris Disability Questionnaire (RMDQ, and determined its ability to confirm the need for spinal fusion surgery. Method: Aretrospective, descriptive design was used with 42 patients with chronic mechanical low back pain who consulted a private Orthopaedic surgeon in Cape Town over a one year  period. All patients completed the RMDQ prior to their consultation. On completion of the medical examination, a rating for surgery was determined for each patient. The completed questionnaires were analysed using Statistical Package for the Social Sciences (SPSS. Results: The mean RMDQ score was 8.6 (N=42; median=9.0; range=2-21. Cronbach’s alpha showed a high internal consistency between items (.92. A categorical principal component analysis (CATPCA identified two distinct dimensions in the RMDQ. Item reduction improved the internal consistency and thus the construct validity of the RMDQ. There was a low correlation between the surgeon’s rating for surgery and RMDQ scores (r=.40; P<.01. Conclusion: The RMDQ shows some good psychometric properties but some adjustments could improve it. The RMDQ cannot be used to predict the need for spinal fusion surgery.

  12. Srovnání herních charakteristik tenistů a tenistek na Roland Garros 2005 Comparison of game characteristics of male and female tennis players at Roland Garros 2005

    Directory of Open Access Journals (Sweden)

    Tomaž Berendijaš

    2008-04-01

    Full Text Available Herní charakteristiky elitních tenistů a tenistek na French Open 2005 (Roland Garros byly analyzovány na rozsáhlém základě 894 setů v kategorii mužů a 592 setů v kategorii žen. Navíc se srovnávaly herní charakteristiky jednotlivého setu mezi vítězi a poraženými. Bylo potvrzeno, že u většiny proměnných existují statisticky významné rozdíly mezi vítězi a poraženými, a to jak v kategorii mužů, tak i žen. V kategorii mužů jsou statisticky významné rozdíly u všech proměnných, s výjimkou využití brejkbolu. U žen byly shledány statisticky významné rozdíly u všech proměnných s výjimkou počtu vyhraných es. Na základě těchto zjištění lze učinit závěr, že statisticky významné rozdíly u většiny proměnných určujících herní charakteristiky naznačují existenci určitých měřitelných ukazatelů ve statistice tenisu, kterými se odlišují vítězové od poražených. The game characteristics of elite male and female tennis players at the French Open 2005 (Roland Garros have been analyzed based on a large number of sets, a total of 894 in the category of men and 592 sets in the category of women. In addition, a comparison of game characteristics in an individual set between winners and losers has been made. It was ascertained that there are statistically characteristic differences in most variables between the winners and loser in the category of men as well as in the category of women. In the category of men, there are statistically characteristic differences in all variables except in the break point conversions. In women however, there are statistically characteristic differences in all variables except in the number of won aces. Based on these findings it can be concluded that statistically characteristic differences in the majority of variables, which define game characteristics, indicate that there are certain measurable indicators of tennis statistics, which distinguish

  13. Cross-cultural Adaptation, Reliability, and Validity of the Yoruba Version of the Roland-Morris Disability Questionnaire.

    Science.gov (United States)

    Mbada, Chidozie Emmanuel; Idowu, Opeyemi Ayodiipo; Ogunjimi, Olawale Richard; Ayanniyi, Olusola; Orimolade, Elkanah Ayodele; Oladiran, Ajibola Babatunde; Johnson, Olubusola Esther; Akinsulore, Adesanmi; Oni, Temitope Olawale

    2017-04-01

    A translation, cross-cultural adaptation, and psychometric analysis. The aim of this study was to translate, cross-culturally adapt, and validate the Yoruba version of the RMDQ. The Roland-Morris Disability Questionnaire (RMDQ) is a valid outcome tool for low back pain (LBP) in clinical and research settings. There seems to be no valid and reliable version of the RMDQ in the Nigerian languages. Following the Guillemin criteria, the English version of the RMDQ was forward and back translated. Two Yoruba translated versions of the RMDQ were assessed for clarity, common language usage, and conceptual equivalence. Consequently, a harmonized Yoruba version was produced and was pilot-tested among 20 patients with nonspecific long-term LBP (NSLBP) for cognitive debriefing. The final version of the Yoruba RMDQ was tested for its construct validity and re-retest reliability among 120 and 87 patients with NSLBP, respectively. Pearson product moment correlation coefficient (r) of 0.82 was obtained for reliability of the Yoruba version of the RMDQ. The test-retest reliability of the Yoruba RMDQ yielded Cronbach alpha 0.932, while the intraclass correlation (ICC) ranged between 0.896 and 0.956. The analysis of the global scores of both the English and Yoruba versions of the RMDQ yielded ICC value of between 0.995 (95% confidence interval 0.996-0.997), with the item-by-item Kappa agreement ranging between 0.824 and 1.000. The external validity of RMDQ using Quadruple Visual Analogue Scale was r = -0.596 (P = 0.001). The Yoruba version of the RMDQ had no floor/ceiling effects, as no patient achieved either of the maximum or the minimum possible scores. The Yoruba version of the RMDQ has excellent reliability and validity and may be an appropriate outcome tool for clinical and research purposes among Yoruba-speaking patients with LBP. 3.

  14. Cross-cultural Adaptation of Roland-Morris Disability Questionnaire Needs to Assess the Measurement Properties: A Systematic Review.

    Science.gov (United States)

    Yao, Min; Zhu, Sen; Tian, Zi-Rui; Song, Yong-Jia; Yang, Long; Wang, Yong-Jun; Cui, Xue-Jun

    2018-03-26

    To assess the cross cultural-adaptations of the Roland Morris Disability Questionnaire (RMDQ). English and Chinese databases were searched through December 2017. Cross-cultural adaptation and measurement properties were evaluated using the Guidelines for the Process of Cross-Cultural Adaptation of Self-Report Measures and the Quality Criteria for Psychometric Properties of Health Status Questionnaire. Among 34 studies, there were 31 RMDQ adaptations for 26 different languages/cultures. In the cross-cultural adaptation process, few studies reported expert committees completely constituted (3/31), and only ten studies complete the test of the pre-final version (10/31) due to insufficient sample sizes. As for the measurement properties, content validity (31/31) and construct validity (24/31) were assessed in most of the adaptations, whereas internal consistency (0/31), agreement (5/31), responsiveness (3/31), interpretability (6/31), and floor and ceiling effects (6/31) were not. The Hungarian and Moon's Korean adaptations were the highest quality translations. Where there were multiple adaptations for a language/culture, the Moon's Korean and Fan's simplified Chinese-Chinese Mainland adaptations are recommended over the other Korean or simplified Chinese-Chinese Mainland adaptations. Further studies are required to fully assess the measurement properties of the Arabic-Moroccan, Arabic-Tunisian, German- Austrian, Greek, Guajarati, Kim's Korean, Persian-Iranian, Polish, He's simplified Chinese-Chinese Mainland, Spanish, Spanish-Chilean, Thai, traditional Chinese-Taiwan, and Turkish adaptations of the RMDQ. Copyright © 2018. Published by Elsevier Inc.

  15. L’Arioste et l’Empire. Réflexions sur les rédactions du Roland furieux

    Directory of Open Access Journals (Sweden)

    Giuseppe Sangirardi

    2012-06-01

    Full Text Available Révisant la thèse communément admise de la « dimension impériale » de la troisième rédaction du Roland furieux (1532, l’article montre l’ambiguïté de l’éloge que l’Arioste adresse à Charles-Quint, à partir des faiblesses de l’image de Charlemagne et de l’importance donnée à des personnes tel qu’Andrea Doria. La reprise de l’esthétique des poètes de l’âge d’Auguste n’est pas l’effet de la geste impériale mais reprend les développements de la poésie à la cour de Ferrare, lieu de l’élaboration d’un canon de la poésie de goût classique.Revisando la tesis comúnmente admitida de la «dimensión imperial» de la tercera redacción del Orlando furioso (1532, este artículo muestra la ambigüedad del elogio que Ariosto dirige a Carlos V, a partir del carácter débil y vacilante de la figura de Carlomagno y de la importancia dada a personas como Andrea Doria. La recuperación de la estética de poetas de la edad de Augusto no es el efecto de la gesta imperial, sino que retoma temas ya anteriormente desarrollados por la poesía de la corte de Ferrara, en cuyo seno se elabora un canon de la poesía clasicista.

  16. Influence of different kinds of rosins and hydrogenated resins on the setting time of Grossman cements Influência de diferentes tipos de breus e resinas hidrogenadas sobre o tempo de endurecimento dos cimentos do tipo Grossman

    Directory of Open Access Journals (Sweden)

    Manoel Damião SOUSA NETO

    1999-01-01

    Full Text Available In this study, the effect on the setting time by the addition of different kinds of rosin and hydrogenated resin on the Grossman cement powder was evaluated. The experiments were carried out following the American Dental Association’s specification number 57 for root canal sealers. For this analysis, different Grossman cement powders were prepared using different rosins (X, WW and WG and hydrogenated resins (Staybelite and Staybelite ester 10. The study of the physicochemical properties of the Grossman cements obtained the different kinds of rosins and hydrogenated resins interference on the cement’s setting time. The hydrogenated resin, having a higher pH, increased the setting time of the cement when compared to the X, WW and WG rosins.No presente estudo, analisou-se o efeito da adição de diferentes tipos de breus e resinas hidrogenadas ao pó do cimento de GROSSMAN sobre o tempo de endurecimento. Os experimentos foram realizados de acordo com a Especificação 57 para materiais obturadores de canais radiculares da American Dental Association (ADA. Para análise, foram aviados pós do cimento de GROSSMAN com diferentes tipos de breu (X, WW e WG e resinas hidrogenadas (Stabylite e Stabylite éster 10. Os estudos das propriedades físico-químicas dos cimentos tipo GROSSMAN obtidos de diferentes tipos de breus e resinas hidrogenadas interferem no tempo de endurecimento do cimento. A resina hidrogenada, obtida do processo de hidrogenação tem o pH mais alto, provocando um aumento do tempo de endurecimento do cimento em relação aos breus tipo X, WW e WG, que têm pH mais ácido.

  17. Author in cyberspace: comparison of the current position of the author and authorship anonymity with theories of Michel Foucault and Roland Barthes

    OpenAIRE

    Bobák, Alexander

    2015-01-01

    This thesis analyzes the position of the author in the environment of internet. The main source of information for this thesis is the study of Roland Barthes - Death of the Author and the lecture of Michel Foucault - What is an author? After a thorough analysis of these two works, the thesis focuses on the description of the webpage www.pismak.cz, which has been selected as a suitable representative for environment of internet. This website allows us to study and explore the role and place of...

  18. A destruição da imaginação e a permanência da utopia: Desenvolvimento, Tecnologia e Cultura em Roland Corbisier

    OpenAIRE

    Queluz, Gilson Leandro; Merkle, Luiz Ernesto

    2014-01-01

    Abordamos neste texto algumas das reflexões desenvolvidas por Roland Corbisier sobre as técnicas em suas relações com as sociedades. Com destaque aos seus escritos do período da ditadura militar, procuraremos demonstrar que Corbisier problematizou temáticas que envolviam as relações entre tecnologia, desenvolvimento e cultura, técnica e colonialismo, técnica e política, tecnologia e imaginação, técnica e violência, dentre outras. Constatamos o trânsito de Corbisier de uma percepção marcadamen...

  19. Cognitive and behavioral comorbidities in Rolandic epilepsy and their relation with default mode network's functional connectivity and organization.

    Science.gov (United States)

    Ofer, Isabell; Jacobs, Julia; Jaiser, Nathalie; Akin, Burak; Hennig, Jürgen; Schulze-Bonhage, Andreas; LeVan, Pierre

    2018-01-01

    Rolandic epilepsy (RE) is characterized by typical interictal-electroencephalogram (EEG) patterns mainly localized in centrotemporal and parietooccipital areas. An aberrant intrinsic organization of the default mode network (DMN) due to repeated disturbances from spike-generating areas may be able to account for specific cognitive deficits and behavioral problems in RE. The aim of the present study was to investigate cognitive development (CD) and socioemotional development (SED) in patients with RE during active disease in relation to DMN connectivity and network topology. In 10 children with RE and active EEG, CD was assessed using the Wechsler Intelligence Scale for Children-IV (WISC-IV); SED was assessed using the Fünf-Faktoren-Fragebogen für Kinder (FFFK), a Big-Five inventory for the assessment of personality traits in children. Functional connectivity (FC) in the DMN was determined from a 15-minute resting state functional magnetic resonance imaging (fMRI), and network properties were calculated using standard graph-theoretical measures. More severe deficits of verbal abilities tended to be associated with an earlier age at epilepsy onset, but were not directly related to the number of seizures and disease duration. Nonetheless, at the network level, disease duration was associated with alterations of the efficiency and centrality of parietal network nodes and midline structures. Particularly, centrality of the left inferior parietal lobe (IPL) was found to be linked with CD. Reduced centrality of the left IPL and alterations supporting a rather segregated processing within DMN's subsystems was associated with a more favorable CD. A more complicated SED was associated with high seizure frequency and long disease duration, and revealed links with a less favorable CD. An impaired CD and - because of their interrelation - SED might be mediated by a common pathomechanism reflected in an aberrant organization, and thus, a potential functional deficit of the DMN

  20. Arte, imagem e fotografia: um diálogo possível entre Roland Barthes, Walter Benjamin e Jacques Rancière = Art, image and photography: a possible dialogue between Roland Barthes, Walter Benjamin and Jacques Rancière

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    Voigt, André Fabiano

    2016-01-01

    Full Text Available O presente artigo objetiva estabelecer um diálogo entre três autores que escreveram trabalhos importantes sobre a relação da arte com as imagens e a fotografia. Enquanto os pensamentos de Roland Barthes e Walter Benjamin se assemelham, Jacques Rancière apresenta uma postura dissonante ao analisar arte, imagem e fotografia no interior do que ele chama de regime estético das artes

  1. Rolandic epilepsy and dyslexia

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    Ecila P. Oliveira

    2014-11-01

    Full Text Available Objective Although benign epilepsy with centrotemporal spikes (BECTS is an idiopathic, age-related epilepsy syndrome with favorable outcome, recent studies have shown impairment in specific neuropsychological tests. The objective of this study was to analyze the comorbidity between dyslexia and BECTS. Method Thirty-one patients with clinical and electroencephalographic diagnosis of BECTS (group A and 31 paired children (group B underwent a language and neuropsychological assessment performed with several standardized protocols. Our findings were categorized as: a dyslexia; b other difficulties; c without difficulties. Our results were compared and statistically analyzed. Results Our data showed that dyslexia occurred in 19.4% and other difficulties in 74.2% of our patients. This was highly significant when compared with the control group (p<0.001. Phonological awareness, writing, reading, arithmetic, and memory tests showed a statistically significant difference when comparing both groups. Conclusion Our findings show significant evidence of the occurrence of dyslexia in patients with BECTS.

  2. Roland Weber second part

    DEFF Research Database (Denmark)

    2016-01-01

    Biodiversity of storage rot in Denmark and Northern Germany. A new look at Hot-Water treatments of apples.......Biodiversity of storage rot in Denmark and Northern Germany. A new look at Hot-Water treatments of apples....

  3. Roland Weber first part

    DEFF Research Database (Denmark)

    2016-01-01

    The Sooty bloch complex - species identity, infection biology and control options. Rubbery rot and Black summer rot - two new diseases of apple......The Sooty bloch complex - species identity, infection biology and control options. Rubbery rot and Black summer rot - two new diseases of apple...

  4. Evaluation of the effectiveness of short-term rehabilitation of women with chronic low back pain using the Oswestry and Roland-Morris Disability Scales.

    Science.gov (United States)

    Topolska, Marta; Sapuła, Rafał; Topolski, Adam; Marczewski, Krzysztof

    2011-01-01

    60-80% of the population experience chronic low back pain at some point in their lives [1], with women suffering more frequently [2]. Low back pain-related ailments lead to long-term or recurrent disability [3, 4]. Rehabilitation based on physiotherapy provides a viable alternative and is rightly regarded as safer for patients. However, finding an effective method of rehabilitation is a difficult task [5, 6]. The aim of this study was to compare the outcomes of rehabilitation in women with chronic low back pain using the Oswestry and Roland-Morris Disability Scales and to identify factors influencing the degree of functional disability in patients with chronic low back pain. The study involved 319 women aged 18-75 years (mean age = 45 years, SD ± 16. 3). The participants were undergoing treatment at the Rehabilitation Centre of Zamość University of Management and Administration on account of chronic low back pain, following two or more episodes lasting longer than three months. The outcomes of rehabilitation were assessed with ODI and RMDQ. We obtained comparable results with the ODI and RMDQ and found statistically significant improvement in functional status after rehabilitation (ODI: p disability and age (ODI: p disability vs. place of residence (ODI: p disability, as demonstrated both by the Oswestry Disability Index and the Roland-Morris Disability Questionnaire. 2. The relationship between the degree of functional disability and age, BMI, WHR, and hypertension was also confirmed by both questionnaires.

  5. Rosin-enabled ultraclean and damage-free transfer of graphene for large-area flexible organic light-emitting diodes

    Science.gov (United States)

    Zhang, Zhikun; Du, Jinhong; Zhang, Dingdong; Sun, Hengda; Yin, Lichang; Ma, Laipeng; Chen, Jiangshan; Ma, Dongge; Cheng, Hui-Ming; Ren, Wencai

    2017-02-01

    The large polymer particle residue generated during the transfer process of graphene grown by chemical vapour deposition is a critical issue that limits its use in large-area thin-film devices such as organic light-emitting diodes. The available lighting areas of the graphene-based organic light-emitting diodes reported so far are usually transfer method using rosin as a support layer, whose weak interaction with graphene, good solubility and sufficient strength enable ultraclean and damage-free transfer. The transferred graphene has a low surface roughness with an occasional maximum residue height of about 15 nm and a uniform sheet resistance of 560 Ω per square with about 1% deviation over a large area. Such clean, damage-free graphene has produced the four-inch monolithic flexible graphene-based organic light-emitting diode with a high brightness of about 10,000 cd m-2 that can already satisfy the requirements for lighting sources and displays.

  6. Roland Barthes' "Text" and aleatoric music: Is "The birth of the reader" the birth of the listener?

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    Jeongwon Joe

    2002-01-01

    Full Text Available The history of Western classical music and the development of its notational system show that composers have tried to control more and more aspects of their compositions as precisely as possible. Total serialism represents the culmination of compositional control. Given this progressively increasing compositional control, the emergence of chance music, or aleatoric music, in the mid-twentieth century is a significantly interesting phenomenon. In aleatoric music, the composer deliberately incorporates elements of chance in the process of composition and/or in performance. Consequently, aleatoric works challenge the traditional notion of an art work as a closed entity fixed by its author. The philosophical root of aleatoric music can be traced to post structuralism, specifically its critique of the Enlightenment notion of the author as the creator of the meaning of his or her work. Roland Barthes' declaration of "the death of the author" epitomizes the Poststructuralists' position. Distinguishing "Text" from "Work," Barthes maintains that in a "Text," meanings are to be engendered not by the author but by the reader. Barthes conceives aleatoric music as an example of the "Text," which demands "the birth of the reader." This essay critically re-examines Barthes' notion of aleatoric music, focusing on the complicated status of the reader in music. The readers of a musical Text can be both performers and listeners. When Barthes' declaration of the birth of the reader is applied to the listener, it becomes problematic, since the listener, unlike the literary reader, does not have direct access to the "Text" but needs to be mediated by the performer. As Carl Dahlhaus has remarked, listeners cannot be exposed to other possible renditions that the performer could have chosen but did not choose, and in this respect, the supposed openness of an aleatoric piece is closed and fixed at the time of performance. In aleatoric music, it is not listeners but only

  7. Cytoxicity, dynamic and thermal properties of bio-based rosin-epoxy resin/ castor oil polyurethane/ carbon nanotubes bio-nanocomposites.

    Science.gov (United States)

    Huo, Li; Wang, Dan; Liu, Hongmei; Jia, Pan; Gao, Jungang

    2016-08-01

    In order to prepare bio-nanocomposites with no-cytotoxicity, the rosin-based epoxy resin (MPAER) and castor oil-based polyurethane (COPU) were synthesized and carbon nanotubes (CNTs) was used to enhance the properties of curing MPAER/COPU materials. The curing reaction, dynamic mechanical and thermal properties of this system were characterized by FTIR, NMR, DMA, TG et al. The cytotoxicity of materials is evaluated for HeLa cells using a MTT cell-viability assay. The results showed that COPU can cure MPAER and CNTs can increase effectively the properties of MPAER/COPU nanocomposites. The Tg of MPAER/COPU/CNTs has the highest value when CNTs content is 0.4 wt%, which is 52.4 °C higher than the pure MPAER/COPU. Thermal stability of the nanocomposites is enhanced by the addition of CNTs, the initial decomposition temperature Td5 of the sample No. 0.4 has increased from 284.5 to 305.2 °C, which is 20.7 °C higher than No. 0. The impact strength of the No. 0.4 film is 15 kg cm higher than the pure resin system. The survival rate of HeLa cells to the products is greater than 90% within 48 and 72 h, which demonstrate that this material has excellent biocompatibility and no obvious cytotoxicity for HeLa cells, which may be used in the medical treatment.

  8. KEARIFAN BUDAYA LOKAL MADURA SEBAGAI MEDIA PERSUASIF (Analisis Semiotika Komunikasi Roland Barthes dalam Iklan Samsung Galaxy Versi Gading dan Giselle di Pulau Madura

    Directory of Open Access Journals (Sweden)

    Sri Wahyuningsih

    2014-12-01

    Full Text Available This article aims to provide an overview of the cultural wisdom of Madura in advertisement Samsung Galaxy Ivory version by Indonesian celebritis Gading and Giselle in the island of Madura. This study, usin a semiotic analysis of Roland Barthes, tried to unlock the meaning of the signs that are used and re veal the hidden message contained in this advertisement. The author conducted a qualitative study with a research focus on scenes depicting local wisdom of Madurese culture, and then select scenes in advertising that represents local cultural wisdom Madura. Local knowledge of Madurese culture has its own persuasive power. Theme choice by producer of the advertisement is very interesting and has its own character, especially of cattle races, clothing style Madurese, as well as their language and dialect. Madura Island in East Java island region known as the island of salt, and exotic, so well known nationally and internationally. The results of the analysis of mobile phone mentioned found some connotations as follows: (1 the existence of a form of Madurese community thanksgiving in the lens, and (2 cow races, clothing Madura, and language of madurese is indigenous culture of Madura.

  9. Avatars of a semiological adventure: the critical legacy of Roland Barthes and the drift of the structural / post-structural paradigm. An Introduction

    Directory of Open Access Journals (Sweden)

    María Lourdes Gasillón

    2016-03-01

    Full Text Available The production of Roland Barthes (1915-1980 is abundant and varied to the point where critical studies about his writing –and even, according to the own semiologist– have established different “phases” in the development of his thought. In this paper, we intend to observe two of those moments in Barthes´ theorizing, which coincide with the prevailing theoretical currents in France between the ´60s and ´70s: the structuralism and the post-structuralism. With this goal, we will analize two central texts in the semiotics of Barthes: “Introduction to the structural analysis of narratives” (1966 and “From work to text” (1971. The comparison of both works will allow us to observe the epistemological point of view and the model which the author adopted in each moment. It includes a change of perspective on the language, setting the concept of “story” (and others related as “levels of consciousness”, “the story grammar”, distortion and expansion operations, etc. aside and using “text” as a methodological field held in language and his associated notions: game, practice, production, death of the author, among others.

  10. A Comparison of Back Pain Functional Scale with Roland Morris Disability Questionnaire, Oswestry Disability Index and Short Form 36-Health Survey.

    Science.gov (United States)

    Koç, Meltem; Bayar, Banu; Bayar, Kılıçhan

    2017-10-03

    A comparison study of Back Pain Functional Scale (BPFS) with Roland Morris Questionnaire (RMQ), Oswestry Disability Index (ODI) and Short Form 36-Health Survey (SF-36). The aim of this study is to investigate the correlation of BPFS with RMQ, ODI and SF-36. The primary goal in the treatment of patients with low back pain is to improve the patients' levels of activities and participation. Many questionnaires focusing on function have been developed in patients with low back pain. BPFS is one of these questionnaires. No studies have investigated the correlation of BPFS with ODI and SF-36. This study was conducted with 120 patients receiving outpatient and inpatient treatment in physiotherapy and rehabilitation units of a state hospital. BPFS, RMQ, ODI, SF-36 questionnaires were used to assess the disability in low back pain. Spearman and Pearson Correlation were used to compare the data obtained in the study. There was a good correlation among the five functional outcome measures (correlation r = -0.693 for BPFS/RMQ, r = -0.794 for BPFS/ODI, r = 0.697 for BPFS/SF-36 Physical function and r = 0.540 for BPFS/SF-36 Pain). BPFS demonstrated good correlation with RMQ, ODI, SF-36 physical function and SF-36 pain. 2.

  11. O QUE É O ESPORTE? AS CONTRIBUIÇÕES SEMINAIS DE JOHAN HUIZINGA E ROGER CAILLOIS RESSIGNIFICADAS POR ROLAND BARTHES

    Directory of Open Access Journals (Sweden)

    José Carlos Marques

    2015-12-01

    Full Text Available Em 1961, o pensador francês Roland Barthes (1915-1980 publicou o texto “Le sport et les hommes”, a partir de uma encomenda do canadense Hubert Aquin, que realizava um documentário com o mesmo título. O artigo oferece uma análise semiológica sobre a tourada na Espanha (a qual o próprio Barthes não sabe se a inclui na categoria de esporte, o automobilismo nos Estados Unidos, o ciclismo na França, o hóquei no gelo no Canadá e o futebol na Inglaterra. Longe dos termos técnicos das ciências do esporte e do linguajar acadêmico canônico, Barthes procura analisar os significados e a importância que o esporte assumiu na sociedade de massas do século XX, buscando interpretações e correlações entre a prática esportiva e as necessidades vitais do homem na contemporaneidade. Nossas reflexões procuram contrapor a contribuição barthesiana às obras seminais de dois outros autores europeus que, anos antes, propuseram uma leitura original sobre o esporte: são os casos de Johan Huizinga e o livro Homo Ludens (1938, e de Roger Caillois e Os Jogos e os Homens (1957.

  12. Responsiveness of the Oswestry Disability Index and the Roland Morris Disability Questionnaire in Italian subjects with sub-acute and chronic low back pain.

    Science.gov (United States)

    Monticone, Marco; Baiardi, Paola; Vanti, Carla; Ferrari, Silvano; Pillastrini, Paolo; Mugnai, Raffaele; Foti, Calogero

    2012-01-01

    An ability to assess longitudinal changes in health status is crucial for the outcome measures used in treatment efficacy trials. The aim of this study was to verify the responsiveness of the Italian versions of the Oswestry Disability Index (ODI) and the Roland Morris Disability Questionnaire (RMDQ) in subjects with subacute or chronic low back pain (LBP). At the beginning and end of an 8 week rehabilitation programme, 179 patients completed a booklet containing the ODI, the RMDQ, a 0-10 numerical rating scale (NRS), and the 36-item Short-Form Health Survey (SF-36). A global perception of change scale was also completed at the end of the programme, and collapsed to produce a dichotomous outcome (i.e. improved vs. not improved). Responsiveness was assessed by means of distribution methods [minimum detectable change (MDC); effect size (ES); standardised response mean (SRM)] and anchor-based methods (ROC curves). The MDC for the ODI and RMDQ was, respectively, 13.67 and 4.87; the ES was 0.53 and 0.68; and the SRM was 0.80 and 0.81. ROC analysis revealed an area under the curve of 0.71 for the ODI and 0.64 for the RMDQ, thus indicating discriminating capacity; the best cut-off point for the dichotomous outcome was 9.5 for the ODI (sensitivity 76% and specificity 63%) and 2.5 for the RMDQ (sensitivity 62% and specificity 55%). These estimates were comparable between the subacute and chronic subjects. Both the ODI and the RMDQ moderately correlated with the SF-36 and NRS (Spearman's and Pearson's correlation coefficients of >0.30). The Italian ODI and RMDQ proved to be sensitive in detecting clinical changes after conservative treatment for subacute and chronic LBP. Our findings are consistent with those published in the literature, thus allowing cross-cultural comparisons and stimulating cross-national studies.

  13. The Oswestry Disability Index, the Roland-Morris Disability Questionnaire, and the Quebec Back Pain Disability Scale: translation and validation studies of the Iranian versions.

    Science.gov (United States)

    Mousavi, Sayed Javad; Parnianpour, Mohamad; Mehdian, Hossein; Montazeri, Ali; Mobini, Bahram

    2006-06-15

    Cross-cultural translation and psychometric testing were performed. To cross-culturally translate the Oswestry Disability Index (ODI), Roland-Morris Disability Questionnaire (RDQ), and Quebec Back Pain Disability Scale (QDS) into Persian, and then investigate the psychometric properties of the Persian versions produced. To the authors' knowledge, there is no validated instrument to measure functional status in Persian-speaking patients with low back pain (LBP) in Iran. To our knowledge, the widely used back-specific measures, the ODI, RDQ, and QDS, have not been translated and validated for Persian-speaking patients with LBP. The translation and cross-cultural adaptation of the original questionnaires were performed in accordance with published guidelines. A total of 100 patients with chronic LBP were asked to complete a questionnaire booklet (the Persian versions of the ODI, RDQ, QDS, Short Form Health Survey (SF-36), and visual analog scale measure of pain). There were 31 randomly select patients with chronic LBP asked to complete the second questionnaire booklet 24 hours later. The Cronbach-alpha for the ODI, RDQ, and QDS was 0.75, 0.83, and 0.92, respectively. The ODI, RDQ, and QDS showed excellent test-retest reliability (intraclass correlation coefficient = 0.91, 0.86, and 0.86, respectively) (P < 0.01). The correlation among the ODI, RDQ, QDS and physical functioning scales of the SF-36 was -0.66, -0.62, and -0.69, respectively (P < 0.001). The correlation among the ODI, RDQ, and QDS and visual analog scale was 0.54, 0.36, and 0.46, respectively (P < 0.001). The Persian versions of the ODI, RDQ, and QDS are reliable and valid instruments to measure functional status in Persian-speaking patients with LBP. They are simple and fast scales, and the use of them can be recommended in a clinical setting and future outcome studies in Iran.

  14. Assessing self-reported disability in a low-literate population with chronic low back pain: cross-cultural adaptation and psychometric testing of Igbo Roland Morris disability questionnaire.

    Science.gov (United States)

    Igwesi-Chidobe, Chinonso N; Obiekwe, Chinwe; Sorinola, Isaac O; Godfrey, Emma L

    2017-12-14

    Cross-culturally adapt and validate the Igbo Roland Morris Disability Questionnaire. Cross-cultural adaptation, test-retest, and cross-sectional psychometric testing. Roland Morris Disability Questionnaire was forward and back translated by clinical/non-clinical translators. An expert committee appraised the translations. Twelve participants with chronic low back pain pre-tested the measure in a rural Nigerian community. Internal consistency using Cronbach's alpha; test-retest reliability using intra-class correlation coefficient and Bland-Altman plot; and minimal detectable change were investigated in a convenient sample of 50 people with chronic low back pain in rural and urban Nigeria. Pearson's correlation analyses using the eleven-point box scale and back performance scale, and exploratory factor analysis were used to examine construct validity in a random sample of 200 adults with chronic low back pain in rural Nigeria. Ceiling and floor effects were investigated in the two samples. Modifications gave the option of interviewer-administration and reflected Nigerian social context. The measure had excellent internal consistency (α = 0.91) and intraclass correlation coefficient (ICC =0.84), moderately high correlations (r > 0.6) with performance-based disability and pain intensity, and a predominant uni-dimensional structure, with no ceiling or floor effects. Igbo Roland Morris Disability Questionnaire is a valid and reliable measure of pain-related disability. Implications for rehabilitation Low back pain is the leading cause of years lived with disability worldwide, and is particularly prevalent in rural Nigeria, but there are no self-report measures to assess its impact due to low literacy rates. This study describes the cross-cultural adaptation and validation of a core self-report back pain specific disability measure in a low-literate Nigerian population. The Igbo Roland Morris Disability Questionnaire is a reliable and valid measure of self

  15. Obituary: Dr. Richard Roland Baker

    Directory of Open Access Journals (Sweden)

    Thornton R

    2014-12-01

    Full Text Available Richard Baker died at Easter 2007 after a very short illness. It is sad that he died so soon after his retirement from the British American Tobacco Company at the end of 2005, and just as he was beginning to enjoy his new life, even though tobacco science still had a part to play.

  16. Levi-Strauss Ve Roland Barthes’ın Yaklaşımıyla “God Of War III” Oyununun Mitsel Çözümlemesi

    OpenAIRE

    SEPETÇİ, Tülin

    2016-01-01

    Bu çalışmanın amacı, Roland Barthes ve Levi-Strauss’un mit kuramlarını bir popüler kültür ürünü olarak ele alınan “God of War III” adlı video oyunu bağlamında karşılaştırmaktır. Çalışmada öncelikle tarihsel süreç içerisinde mitlerin işlevi ve “oyun” kavramının mitlerle ilişkisinden, ardından Levi-Strauss ve Roland Barthes’ın mit yaklaşımları ve analizinden bahsedilmiş, ardından “God of War III” adlı video oyununa mitsel çözümleme yapılmıştır. Her iki düşünürün mit yaklaşımları çerçevesinde ön...

  17. UBER DEN BEITRITT DER PLURIMODALITÄT DES VERSTEHENS DER NICHTEUROPÄISCHEN TRADITION. DISCOURS ÜBER DISCOURS. (PROBLEMATISIERUNG INITIERT MIT DEM WERK "CARSTVO ZNAKOVA" VON ROLAND BARTHES, AUGUST CESAREC, ZAGREB 1989

    Directory of Open Access Journals (Sweden)

    Jadran Zalokar

    1990-01-01

    Full Text Available In diesem Text problematisiert der Verfasser manche grundsätzlicke Fragen des Verstehens nichteuropäischen Traditionen im Ganzen. Dabei analysiert er das Werk von Roland Barthes in Zusammenhang des Verstehens der Beziehung textuallen im Gegensatz zum geistlichen Tradition Japans, gleichzeitig auf die methodologisch wichtige Frage hinweisend. Alles enken und "Schreiben" darüber ist in nuce zweifelhaft. Das Denken des planetaren Polilogen als Multiloge verlangt einen strengen wissenschaftlichen Beitritt, aber auch einen metawissenschaftlichen und metaphilosphischen Einblick in das geistliche Wesen nichteuropäischen Tradition, weil es gleichmäßige Beachtung verschiedensten geistlichen Erfahrungen und Eingenartigkeiten des geistlichen Lebens aller Traditionen nötig ist und nurwissenschaftlicher und nurphilosophischer Beitritt ist nicht genügend.

  18. Idade de aparecimento e desaparecimento das pontas rolândicas em 160 crianças acompanhadas ambulatorialmente: estudo atuarial Age of appearance and disappearance of rolandic spikes of 160 children: an actuarial study

    Directory of Open Access Journals (Sweden)

    MOACIR A. BORGES

    1999-09-01

    Full Text Available PROPOSTA: Determinar a idade em que surgem e desaparecem as pontas rolândicas (PR em traçados eletrencefalográficos de rotina. MÉTODO: Estudo prospectivo hospitalar, baseado em 412 eletrencefalogramas de 160 crianças que frequentaram o ambulatório de neuropediatria entre as idades de 1 e 16 anos, no período de março de 1989, a março de 1998. Usou-se o sistema 10/20 para colocação dos eletrodos. As crianças foram dividas, por idade, em quatro grupos (1 a 4; 5 a 8; 9 a 16; 1 a 16 e usou-se o método de curva atuarial, considerando-se como evento, o desaparecimento da PR. RESULTADOS: PR teve distribuição entre meninos e meninas na razão de 64/36. A idade média em que surgiu a PR foi 7 anos (7,2 para homens e 6,6 para mulheres e, num pequeno grupo de crianças que tinha EEG normal anterior ao surgimento da PR, a idade média foi 6,8 anos. Após 7 anos de seguimento, a percentagem de pacientes livres de PRs era 60% para o grupo de 1 a 4 anos na admissão, 84% para os grupos de 5 a 8 anos e 9 a 16 anos. Para o grupo total (1 a 16 anos a percentagem de livres de PR, após 7 anos de seguimento, foi 78%. CONCLUSÃO: O estudo mostra que as PR surgiram, em média, aos 7 anos e têm probabilidade de desaparecimento até 7 anos de seguimento, independetemente da faixa etária de aparecimento.This study aims to determine the age at which the rolandic spikes (RS appear and disappear in routine EEGs. METHOD: It has been carried out a hospital based prospective study of 412 EEGs records of 160 children who had been assisted at the neuropediatric out-patient department during the period between March, 1989 and March,1998. Recordings were made on 8-channel instruments and 10/20 system has been to place the electrodes. The children have been divided into 4 groups, according to their age (1 to 4; 5 to 8; 9 to 16; 1 to 16, and the actuarial curve method has been used to show the disappearance of the rolandic spikes. RESULTS: RS distribution between

  19. Item response theory analysis to evaluate reliability and minimal clinically important change of the Roland-Morris Disability Questionnaire in patients with severe disability due to back pain from vertebral compression fractures.

    Science.gov (United States)

    Lee, Minji K; Yost, Kathleen J; McDonald, Jennifer S; Dougherty, Ryne W; Vine, Roanna L; Kallmes, David F

    2017-06-01

    The majority of validation done on the Roland-Morris Disability Questionnaire (RMDQ) has been in patients with mild or moderate disability. There is paucity of research focusing on the psychometric quality of the RMDQ in patients with severe disability. To evaluate the psychometric quality of the RMDQ in patients with severe disability. Observational clinical study. The sample consisted of 214 patients with painful vertebral compression fractures who underwent vertebroplasty or kyphoplasty. The 23-item version of the RMDQ was completed at two time points: baseline and 30-day postintervention follow-up. With the two-parameter logistic unidimensional item response theory (IRT) analyses, we derived the range of scores that produced reliable measurement and investigated the minimal clinically important difference (MCID). Scores for 214 (100%) patients at baseline and 108 (50%) patients at follow-up did not meet the reliability criterion of 0.90 or higher, with the majority of patients having disability due to back pain that was too severe to be reliably measured by the RMDQ. Depending on methodology, MCID estimates ranged from 2 to 8 points and the proportion of patients classified as having experienced meaningful improvement ranged from 26% to 68%. A greater change in score was needed at the extreme ends of the score scale to be classified as having achieved MCID using IRT methods. Replacing items measuring moderate disability with items measuring severe disability could yield a version of the RMDQ that better targets patients with severe disability due to back pain. Improved precision in measuring disability would be valuable to clinicians who treat patients with greater functional impairments. Caution is needed when choosing criteria for interpreting meaningful change using the RMDQ. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Erisoodustuste maksustamine / Ave Rego, Einar Rosin

    Index Scriptorium Estoniae

    Rego, Ave

    2018-01-01

    2017. aasta juulis jõustunud muudatustest, mis puudutavad erisoodustuse maksustamist ning 2018. aasta jaanuaris jõustunud töötaja tervise edendamiseks tehtavate kulutuste maksuvabastust puudutavast muudatusest

  1. Responsiveness of a patient specific outcome measure compared with the Oswestry Disability Index v2.1 and Roland and Morris Disability Questionnaire for patients with subacute and chronic low back pain.

    Science.gov (United States)

    Frost, Helen; Lamb, Sarah E; Stewart-Brown, Sarah

    2008-10-15

    A prospective cohort. The aim of this study was to compare the responsiveness of a patient specific outcome measure with the Oswestry Disability Index v2.1 (ODI) and the Roland and Morris Disability Questionnaire (RMDQ) for patients with mild to moderate subacute and chronic low back pain. Patient specific outcome measures allow individuals to select and rate the relative importance of activities they consider of greatest relevance. However, there is a paucity of research reporting the responsiveness of these measures for patient with back pain. Two hundred and one patients were assessed at baseline and 12 months using the patient specific activity questionnaire (PSAQ), the ODI, the RMDQ, and a transition rating scale. The latter was used to categorize patients into 3 groups (better, same or worse). Effect size statistics, receiver operating characteristic curves and 1-way between groups analysis of variance were used in the analysis. All instruments were able to detect improvements in back pain as measured by the transition rating scale. In this improved group effect sizes were large for the PSAQ (1.08 to 1.31) and ODI (-0.88 to -1.00) but only moderate for the RMDQ (-0.70 to -0.74). In the deteriorated group effect sizes were moderate to large for the ODI (0.61 to 1.16) and RMDQ (0.69 to 1.25), but small for the PSAQ (-0.16 to -0.26). The areas under receiver operator characteristic curves for the ODI, PSAQ, and RMDQ, respectively were: 0.75 (95% CI 0.68 to 0.82), 0.75 (95% CI 0.68 to 0.82) and 0.69 (95% CI 0.61 to 0.76). The PSAQ was highly responsive to change in patients who report improvement in back symptoms but unlike the ODI and RMDQ was unable to detect deterioration. Overall, the ODI was more responsive than either the PSAQ or the RMDQ.

  2. Roland-Morris Disability Questionnaire and Oswestry Disability Index: Which Has Better Measurement Properties for Measuring Physical Functioning in Nonspecific Low Back Pain? Systematic Review and Meta-Analysis.

    Science.gov (United States)

    Chiarotto, Alessandro; Maxwell, Lara J; Terwee, Caroline B; Wells, George A; Tugwell, Peter; Ostelo, Raymond W

    2016-10-01

    Physical functioning is a core outcome domain to be measured in nonspecific low back pain (NSLBP). A panel of experts recommended the Roland-Morris Disability Questionnaire (RMDQ) and Oswestry Disability Index (ODI) to measure this domain. The original 24-item RMDQ and ODI 2.1a are recommended by their developers. The purpose of this study was to evaluate whether the 24-item RMDQ or the ODI 2.1a has better measurement properties than the other to measure physical functioning in adult patients with NSLBP. Bibliographic databases (MEDLINE, Embase, CINAHL, SportDiscus, PsycINFO, and Google Scholar), references of existing reviews, and citation tracking were the data sources. Two reviewers selected studies performing a head-to-head comparison of measurement properties (reliability, validity, and responsiveness) of the 2 questionnaires. The COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) checklist was used to assess the methodological quality of these studies. The studies' characteristics and results were extracted by 2 reviewers. A meta-analysis was conducted when there was sufficient clinical and methodological homogeneity among studies. Nine articles were included, for a total of 11 studies assessing 5 measurement properties. All studies were classified as having poor or fair methodological quality. The ODI displayed better test-retest reliability and smaller measurement error, whereas the RMDQ presented better construct validity as a measure of physical functioning. There was conflicting evidence for both instruments regarding responsiveness and inconclusive evidence for internal consistency. The results of this review are not generalizable to all available versions of these questionnaires or to patients with specific causes for their LBP. Based on existing head-to-head comparison studies, there are no strong reasons to prefer 1 of these 2 instruments to measure physical functioning in patients with NSLBP, but studies of higher

  3. 2380-IJBCS-Article-Zinga Koumba Roland

    African Journals Online (AJOL)

    hp

    Inesfly™ 5 A IGR NG a été appliquée à l'extérieur des murs des cages des animaux du parc zoologique. Les sites de la forêt du Banco et l'Université Nangui Abrogoua étaient les sites témoins. Les résultats de ces analyses génétiques ont conclu à l'existence probable de flux génique entre les populations de glossines de ...

  4. The political economy of transition / Gerard Roland

    Index Scriptorium Estoniae

    Roland, Gerard

    2002-01-01

    Tutvustatakse üleminekumajanduse poliitökonoomia teooriat ning analüüsitakse endiste sotsialismimaade üleminekumajandust: lisaks algsele majandussituatsioonile peab vaatlema ka poliitilisi ja sotsioloogilisi näitajaid, mis mõjutavad institutsioonide ja majanduspoliitika suuna valikut. Tabelid

  5. A comparison between averaged spikes and individual visually-analyzed spikes in rolandic epileptiform discharges Comparação por análise visual entre as espículas promediadas e as espículas individuais nas descargas epileptiformes rolândicas

    Directory of Open Access Journals (Sweden)

    Nadia I.O. Braga

    2002-09-01

    Full Text Available PURPOSE:This study compared some morphological features of individual rolandic epileptiform discharges, used to obtain an averaged estimate, with those of the resulting estimate. METHOD: Twenty-four averaged discharges from EEGs of 24 children showing rolandic spikes were compared with 480 individual discharges used in the averaging. The analysis was based on the occurrence of tangential dipole and "double spike" patterns. RESULTS: In 15 averaged discharges the tangential dipole pattern was found. Individual spikes used in the averaging process displayed the same pattern in 35-100% of them; in the remaining 9 averaged discharges, up to 20% of the individual spikes showed the same pattern, although this was not found in the averaged waveforms. "Double spike" pattern was found in 11 of the averaged waveforms and was recognized in 50-100% of its individual discharges, whereas up to 45% of individual spikes showed this pattern without expression in the averaged waveform. CONCLUSION: When visually analyzing an EEG with rolandic spikes, caution should be exercised in characterizing these patterns, since a few discharges showing them may not be expressed in the averaged waveform and the clinical correlations proposed for these patterns may not apply.OBJETIVO: Comparar as características morfológicas das descargas epileptiformes rolândicas individuais usadas para se obter uma descarga promediada com a resultante promediada. MÉTODO: Vinte e quatro descargas promediadas dos EEG de 24 crianças com descargas epileptiformes rolândicas foram comparadas com as 480 descargas individuais utilizadas na promediação. A análise foi baseada na ocorrência de dipolo tangencial e "dupla espícula". RESULTADOS: Em 15 descargas promediadas o dipolo tangencial estava presente. As espículas individuais usadas na promediação mostraram o mesmo padrão em 35-100% das descargas. Nas 9 descargas promediadas restantes, até 20% das descargas individuais apresentavam

  6. Müügimehest koputajaks / Kevin Laye ; tekst Kreet Rosin

    Index Scriptorium Estoniae

    Laye, Kevin

    2011-01-01

    Intervjuu Kevin Laye'ga, kes on olnud ka kahekordne Euroopa meistrist karatees ja eriüksuse SAS liige, Roger Callahani loodud mõtteväljaravist (TFT, Thought Field Theraphy) ning teistest tehnikatest, mida ta on õppinud ning kasutab igapäevaselt

  7. EEG criteria predictive of complicated evolution in idiopathic rolandic epilepsy.

    Science.gov (United States)

    Massa, R; de Saint-Martin, A; Carcangiu, R; Rudolf, G; Seegmuller, C; Kleitz, C; Metz-Lutz, M N; Hirsch, E; Marescaux, C

    2001-09-25

    Although so-called "benign" epilepsy with centrotemporal spikes (BECTS) always has an excellent prognosis with regard to seizure remission, behavioral problems and cognitive dysfunctions may sometimes develop in its course. To search for clinical or EEG markers allowing early detection of patients prone to such complications, the authors conducted a prospective study in a cohort of unselected patients with BECTS. In 35 children with BECTS, academic, familial, neurologic, neuropsychological, and wake and sleep EEG evaluations were repeated every 6 to 12 months from the beginning of the seizure disorder up to complete recovery. In 25 of 35 patients (72%), behavioral and intellectual functioning remained unimpaired. In 10 of 35 patients (28%), educational performance and familial maladjustment occurred. These sociofamilial problems were correlated with impulsivity, learning difficulties, attention disorders, and minor (7/35 cases, 20%) or serious (3/35 cases, 8%) auditory-verbal or visual-spatial deficits. Worsening phases started 2 to 36 months after onset and persisted for 9 to 39 months. Occurrence of atypical evolutions was significantly correlated with five qualitative and one quantitative interictal EEG pattern: intermittent slow-wave focus, multiple asynchronous spike-wave foci, long spike-wave clusters, generalized 3-c/s "absence-like" spike-wave discharges, conjunction of interictal paroxysms with negative or positive myoclonia, and abundance of interictal abnormalities during wakefulness and sleep. Clinical deterioration was not linked with seizure characteristics or treatment. Different combinations of at least three of six distinctive interictal EEG patterns and their long-lasting (> or =6-month) persistence seem to be the hallmarks of patients with BECTS at risk for neuropsychological impairments.

  8. C:\\Users\\AISA\\Desktop\\KOUASSI ROLAND.xps

    African Journals Online (AJOL)

    AISA

    grouping to Afrotrilepis pilosa and Sanseviera liberica. The objective of this study was to characterize the vegetable diversity of the grouping by floristic composition, biological and phytogeographical analysis. The study of the biological spectra highlighted the abundance and the predominance of the thérophytes and the.

  9. USA kapitalivoog jõuab Eestisse / Roland Feldmanis

    Index Scriptorium Estoniae

    Feldmanis, Roland

    2012-01-01

    Autor leiab, et on soodne hetk hakata arendama rohkem start-up ettevõtteid, kuna USA Föderaalreserv on aasta jooksul juurde trükkinud 600 miljardit dollarit ning Eesti Arengufondil ja riskikapitalifondidel nagu ASI on vajalik investeerimisraha olemas

  10. Roland: A Case for or Against NATO Standardization?

    Science.gov (United States)

    1980-05-01

    of the annual NATO conventional force research and development (R&D) expenditures, should the bugaboos of "duplication" in weapons research and fierce...export controls. Perhaps a better policy than lead nation assignment and export control would be to invest In advancing research and development. In

  11. Roland Peets : Piirivalvur on samasugune teenindaja nagu poemüüjagi / Roland Peets ; interv. Erik Kalda

    Index Scriptorium Estoniae

    Peets, Roland, 1957-

    2000-01-01

    Ida-Viru piirivalvepiirkonna ülem usub, et paari aasta pärast on Eesti piirivalve valmis valvama EL-i idapiiri. Piirivalve peamised probleemid Eesti-Vene piiril. Ilmunud ka: Severnoje Poberezhje 4. nov. lk. 5

  12. Synthetic studies with Pinus elliottiis rosin derivatives. Oxidation of maleopimaric anhydride methyl ester and trimethyl fumaropimarate

    Directory of Open Access Journals (Sweden)

    Hess Sonia C.

    2000-01-01

    Full Text Available Ozonolysis of maleopimaric anhydride methyl ester in the presence of tetracyanoethylene led to an epoxide and an ozonide. Ozonolysis of the trimethyl fumaropimarate, followed by treatment with Me2S, led to an epoxide, a diene, a keto-acid and an allylic oxidation product. Some of the compounds obtained were active against Staphylococcus aureus, Bacillus subtilis and Micrococcus luteus.

  13. Assessment of Exposure to Sensitizing Rosin-derived Compounds from Electronics Soldering

    National Research Council Canada - National Science Library

    Bowerbank, Christopher

    1998-01-01

    .... A reaction system was constructed for trapping emission products. Particulate matter was collected on filters, and volatile organic compounds were collected on sorbent tube media for analysis by gas chromatography/mass spectrometry (GC/MS...

  14. Elisabeth Egel: Kui ma sporti ei teeks, oleksin kindlasti palju rohkem haige kui praegu / Jakob Rosin

    Index Scriptorium Estoniae

    Rosin, Jakob

    2015-01-01

    Elisabeth Egel on 15 aastane pime ujuja, kes üle maailma toimunud puuetega inimeste ujumisvõistlustelt on koju toonud mitmeid medaleid. Ta on pälvinud noore sportlase preemia 2011. aastal ning on aasta parasportlane 2014

  15. 78 FR 57852 - Warrior Rosin Spill Superfund Site, Holt, Tuscaloosa County, Alabama ; Notice of Settlement

    Science.gov (United States)

    2013-09-20

    ... Response, Compensation and Liability Act (CERCLA), the United States Environmental Protection Agency has... addresses costs from a fund- lead Removal Action taken by EPA at the Site. DATES: The Agency will consider...

  16. DIZER AQUELES A QUEM AMO: RECONCILIANDO ROLAND BARTHES E ALBERT CAMUS

    Directory of Open Access Journals (Sweden)

    Samara Geske

    2015-12-01

    Full Text Available A referência ao nome de Barthes juntamente com o de Camus se faz normalmente pelos primeiros escritos do crítico que tinham como cerne a primeira narrativa de Camus (O estrangeiro, assim como pela polêmica dos anos cinquenta em torno da publicação de A peste. Superada tanto essa fase mais marxista no primeiro, quanto o ciclo de obras sobre a revolta no segundo, em seus últimos anos, ambos confluem para o tema do amor. Essa confluência permite que de alguma forma eles se reconciliem depois do embate de ideias que os distanciou. Embora com percursos diversos e vivendo em épocas diferentes (Camus morre em 1960, a última fase de suas carreiras se revela muito semelhante. O objetivo deste artigo é “ler” esta convergência a partir das reflexões de Barthes no curso “La préparation du roman I et II” juntamente com o manuscrito inacabado do romance O primeiro homem de Camus. Essa aproximação nos mostra que ambos tinham a impressão de estar entrando em uma Vita Nova, que significava também a descoberta de uma nova prática de escritura: o romance, cujos grandes modelos seriam Guerra e paz de Tolstói e Em busca do tempo perdido de Proust. E principalmente, ambos desejavam dizer aqueles a quem amavam por meio da escritura. Embora com pontos de partida parecidos, cada um chegaria a um resultado distinto do outro (como deixam entrever alguns manuscritos, mas ao final, é o amor que permite reconciliá-los e é a partir deste tema que gostaríamos de reaproximá-los.

  17. DIZER AQUELES A QUEM AMO: RECONCILIANDO ROLAND BARTHES E ALBERT CAMUS

    OpenAIRE

    Samara Geske

    2015-01-01

    A referência ao nome de Barthes juntamente com o de Camus se faz normalmente pelos primeiros escritos do crítico que tinham como cerne a primeira narrativa de Camus (O estrangeiro), assim como pela polêmica dos anos cinquenta em torno da publicação de A peste. Superada tanto essa fase mais marxista no primeiro, quanto o ciclo de obras sobre a revolta no segundo, em seus últimos anos, ambos confluem para o tema do amor. Essa confluência permite que de alguma forma eles se reconciliem depois do...

  18. Dal mito classico al mito riciclato: La cultura di massa secondo Roland Barthes

    Directory of Open Access Journals (Sweden)

    Marcel Danesi

    2016-01-01

    Full Text Available This essay makes critical reference to Barthes' Mythologies (1956, the text which has been recognised as fundamental to the semiological study of mass and popular culture. However, the essay also goes beyond paying due homage to this seminal work by moving beyond it to provide the context of North American and British studies of mass culture, based on recent theories of mass media and new media, in which Barthes is completely absent. A final comparison concerns the cognitive sciences as "rival sciences" to the semiotic study of pop culture.

  19. Rasch analysis of the 23-item version of the Roland Morris Disability Questionnaire

    DEFF Research Database (Denmark)

    Kent, Peter; Grotle, Margreth; Dunn, Kate

    2015-01-01

    participants (35 villagers and 13 healthcare providers). Analysis included constant comparative methods followed by a structured approach to identify and assemble walking stick text for interpretation. Results: Observations and discussions revealed that many walking sticks were handcrafted from natural...... or household objects. From a therapeutic perspective, homemade and commercial aids were improperly fitted and poorly maintained. Villagers reported walking stick use to: uphold posture and balance; relieve MuBoJo pain; honour fashionable tradition; and assist visually impaired persons to negotiate rough...

  20. Wavelet entropy of BOLD time series : an application to Rolandic epilepsy

    NARCIS (Netherlands)

    Gupta, Lalit; Jansen, Jacobus F.A.; Hofman, Paul A.M.; Besseling, René M.H.; de Louw, Anton J.A.; Aldenkamp, Albert P.; Backes, Walter H.

    2017-01-01

    Purpose: To assess the wavelet entropy for the characterization of intrinsic aberrant temporal irregularities in the time series of resting-state blood-oxygen-level-dependent (BOLD) signal fluctuations. Further, to evaluate the temporal irregularities (disorder/order) on a voxel-by-voxel basis in

  1. Mutations in GRIN2A> cause idiopathic focal epilepsy with rolandic spikes

    DEFF Research Database (Denmark)

    Lemke, Johannes R; Lal, Dennis; Reinthaler, Eva M

    2013-01-01

    significantly more frequently in the more severe phenotypes, with mutation detection rates ranging from 12/245 (4.9%) in individuals with BECTS to 9/51 (17.6%) in individuals with CSWS (P = 0.009, Cochran-Armitage test for trend). In addition, exon-disrupting microdeletions were found in 3 of 286 individuals (1...

  2. Eötvös, Baron Lóránd [Roland] von (1848-1919)

    Science.gov (United States)

    Murdin, P.

    2000-11-01

    Hungarian physicist, born in Pest (now part of Budapest), became professor of experimental physics there. Worked on wide range of physical problems including gravitation, and invented the Eötvös balance, a torsion balance. With it, he tested (in what became known as the Eötvös experiment) the equivalence principle that gravitational mass and inertial mass are equivalent; he found that they were i...

  3. Contribuciones de Sir Roland Fisher a la Estadística Genética

    Directory of Open Access Journals (Sweden)

    Jaime Cuadros

    2004-11-01

    Full Text Available Sir Ronald Fisher (18901962 fue profesor de genética y muchas de sus innovaciones estadísticas encontraron expresión en el desarrollo de metodología en estadística genética. Sin embargo, mientras sus contribuciones en estadística matemática son fácilmente identificadas, en genética de poblaciones compartió su supremacía con Sewall Wright (1889 1988 y J. S. S. Haldane (1892 1965. Este documento muestra algunas de las mejores contribuciones de Fisher a las bases de la estadística genética, y sus interacciones con Wright y Haldane, los cuales contribuyeron al desarrollo del tema. Con la tecnología moderna, tanto la metodología la estadística como la información genética están cambiando. No obstante, muchos de los trabajos de Fisher permanecen relevantes, y pueden aun servir como una base para investigaciones futuras en el análisis estadístico de datos de DNA. El trabajo de este autor refleja su visión del papel de Ia estadística en Ia inferencia científica expresada en 1949

  4. Quelques aspects du traitement de l’espace dans Portulan de Roland Pécout

    OpenAIRE

    Verny, Marie-Jeanne

    2015-01-01

    Sous le titre de Portulan, on a coutume de faire référence à deux volumes parus le premier en 1978 chez Vent Terrai, dans la collection « Documents ». le deuxième en 1980 chez Tarabusta à Montpellier. Le premier ouvrage s’intitule simplement : Portulan, sans référence à son caractère de premier volume, et comporte un sous-titre : « Itinerari en Orient ». Le deuxième ouvrage porte le titre de Portulan II. Sa quatrième de couverture fait mention de Portulan I et présente en substance le premier...

  5. The Roland Maze Project - school-based extensive air shower network

    International Nuclear Information System (INIS)

    Feder, J.; Jedrzejczak, K.; Karczmarczyk, J.; Lewandowski, R.; Swarzynski, J.; Szabelska, B.; Szabelski, J.; Wibig, T.

    2006-01-01

    We plan to construct the large area network of extensive air shower detectors placed on the roofs of high school buildings in the city of Lodz. Detection points will be connected by INTERNET to the central server and their work will be synchronized by GPS. The main scientific goal of the project are studies of ultra high energy cosmic rays. Using existing town infrastructure (INTERNET, power supply, etc.) will significantly reduce the cost of the experiment. Engaging high school students in the research program should significantly increase their knowledge of science and modern technologies, and can be a very efficient way of science popularisation. We performed simulations of the projected network capabilities of registering Extensive Air Showers and reconstructing energies of primary particles. Results of the simulations and the current status of project realisation will be presented

  6. Just nagu mustkunst: võlgades firmad haihtusid politseinike ja maksuametnike silme all / Marta Jaakson ; kommenteerinud Marie Rosin

    Index Scriptorium Estoniae

    Jaakson, Marta

    2017-01-01

    Maksuvõlgadega firmad Lõuna Ehitus OÜ, EBG OÜ, Lõuna Ehitus Grupp OÜ, Joy Grupp OÜ, Caramira Pet Trade OÜ, Väike-Ameerika 2 OÜ, Legal & Business Solutions OÜ ühinesid Verones OÜ-ga ning kustutati äriregistrist ja võlad jäävad likvideerijate mureks

  7. Gaschromatographic and mass spectroscopic investigations of tall oil rosin acids and diterpenioc compounds and modified diterpene acids

    International Nuclear Information System (INIS)

    Mayr, M.

    1984-12-01

    Diterpene resin acids are important constituents of the coniferous wood. The composition of these nonvolatile extractives have been studied by a number of investigations; both naturally occurring resins (oleoresin) and distillation products of the alkaline sulfate pulping process (tall oil) were analyzed. These mixtures find important uses in chemical intermediates, paper sizes, ester gums, coatings and numerous other applications. Owing to the more ameliorate physical properties a major part of tall oil resin acids is chemically modified and is used in intermediate chemicals. Such modifications are the disproportionation in the presence of certain catalysts and the formation of Diels-Alder adducts. The present study was undertaken to obtain detailed information of the overall composition of diterpenoid compounds and to achieve a separation of the complex natural and tall oil mixtures using high resolution glass capillary columns. Furthermore, one objective was to characterize the identified diterpene compounds and Diels-Alder adducts by relative retention values. Additionally the presence of some major adduct components in the modified samples was checked by comparison with pure specimens, independently synthesized or purified by crystallization and the mechanism of the Diels-Alder reaction was investigated. A compilation of the mass spectra of the substances detected in the different samples closes this work. (Author)

  8. 7 CFR 160.201 - Fees generally for field inspection and certification of naval stores and drum containers of rosin.

    Science.gov (United States)

    2010-01-01

    ... Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... concentration and storage yards, subsequent to grading, per drum—$2.25. (iv) Examination of the external or... inspector or the Chief of the Marketing Programs Branch has been advised regarding the location, nature...

  9. Kunstiakadeemia arhitektuuritudengid Pariisis / Artur Staškevitš, Laura Linsi, Roland Reemaa ... [jt.] ; üles kirjutanud Margit Mutso

    Index Scriptorium Estoniae

    2011-01-01

    Eesti Kunstialadeemia arhitektuuri eriala tudengite muljeid Pariisist ja osalemisest Pariisi Belleville'i arhitektuurikõrgkoolis (Ecole Nationale Supérieure d'Architecture Paris-Belleville) toimunud töötoas. Tuli kavandada üliõpilaselamu elitaarsesse Marais' piirkonda, leida üliõpilaselamise mudel

  10. Tulevikuväärtustest juba täna / John J. Ballow, Roland Burgman, Michael J. Molnar

    Index Scriptorium Estoniae

    Ballow, John J.

    2004-01-01

    Juhtimisest aktsionärile loodava väärtuse kasvu nimel, mittelineaarsetest varadest, tulevikuväärtusest ja investeerimisotsustest. Diagrammid: Tulevikuväärtus protsentides ettevõtte väärtusest, Russell 3000, mai 2003; Raamatupidamisväärtuse osatähtsuse vähenemine, S&P 500, 1980-2002. Tabelid: Varade klassifikatsioon; Näited erinevaid varasid iseloomustavatest omadustest; Kaks näidet inimressursside kasutamisest

  11. "La Chanson de Roland" in the Elementary School Classroom: A Case for Medieval Literature and Young Language Students.

    Science.gov (United States)

    Petry, Karla L.

    1981-01-01

    Describes successful experiment in teaching of medieval literature to elementary French language classes in the Cincinnati public schools. Purpose was to strengthen linguistic awareness and expand social studies unit on medieval France. (BK)

  12. Õiguslikud probleemid ja korruptsioon riigihangetes : [bakalaureusetöö] / Külli Rosin ; Tartu Ülikool, õigusteaduskond ; juhendaja: Lasse Lehis

    Index Scriptorium Estoniae

    Rosin, Külli

    2001-01-01

    Korruptsiooni mõiste ja aktuaalsus, riigihanked Eestis, mõiste, objektid ja subjektid, korruptsiooni piiravad riigihankemenetluse põhimõtted, riigihankemenetluse etapid, vaidluste lahendamise kord

  13. Penerapan Enterprise Resource Planning (ERP Pengadaan Bahan Baku dan Pengelolaan Produksi Pada Perusahaan Furniture Menggunakan ADempiere (Studi Kasus: CV Roland Kencana

    Directory of Open Access Journals (Sweden)

    Hasdi Putra

    2016-12-01

    Full Text Available In this era of global competition, companies need to shorten the production cycle, responsive to market dynamics and customer demand and to strengthen information exchange system. In this competitive environment, Enterprise Resource Planning (ERP is very helpful in integrating the management of all the company's resources. In manufacturing companies such as furniture, raw materials shall be made available for the production process. Shortages of raw materials can be anticipated early through inventory information that can be accessed quickly and accurately so that the business process is still running. This study aims to assist companies in implementing ERP systems by proposing strategies and tactics to overcome the problems encountered in implementing ERP systems. ADempiere as one ERP applications can help manage the transaction data and inventory business processes to improve corporate performance. The stages are carried out in this research is to identify problems, analyze business processes, election ADempiere application modules, implementation and testing of applications. Business processes are identified consisting of sales, purchasing and production. The results of analysis of business processes described in the Business Process Modeling Notation (BPMN and a working model of the system is shown by the use case diagram. System test results obtained by comparing the ERP system using the manual system. The test results prove that ADempiere can produce the raw material inventory information in real time, generate transaction reports purchases, sales, production, and financial reports automatically so that it can help company leaders make decisions quickly and accurately.

  14. Final report of a research internship in the United States of America from the 15 of December 1983 to the 6 of December 1984 by Roland Bougon

    International Nuclear Information System (INIS)

    Bougon, Roland

    1985-01-01

    The author reports his activities within a world known research team in the USA. One of he main activities of this team addresses the chemistry of fluorinated per-oxidizers and of fluorine solid-state generators. He first addresses works related to fluorine generators: study of the chemistry of chromium pentafluoride, and perspectives of production of tri-cationic perfluoro-ammonium compounds. He reports works related to singlet oxygen generators, and works related to fluorinated super oxidizers. The author also provides a published article on the synthesis and characterization of NF 4 CrF 6 and some reaction chemistry of CrF 5 [fr

  15. Je me souviens de tout, Richard (Rolands Kalniņš, Studio de Riga, 1967 : une manifestation précoce d'une mémoire concurrente de la Grande Guerre patriotique I Remember Everything, Richard (Rolands Kalniņš, Riga Film Studio, 1967: A Precocious Manifestation of a Competing Memory with the Great Patriotic War

    Directory of Open Access Journals (Sweden)

    Juliette Denis

    2012-01-01

    Full Text Available It is usually said that the memory of the war period had been completely reversed in the former Soviet borderlands since the collapse of the USSR, turning former “traitors” into heroes or victims. However, attempts to set up a new approach of the Nazi occupation and collaboration are rooted in the “Thaw” period. I remember everything, Richard – dealing with the Latvian legion, started to be considered in 1957. That coincided both with the massive return of the Latvian deportees from Siberia, and with a renewal of trials against war criminals. Produced only in 1966, the film reflected the social tensions going along with the sensitive topic, and presented a point of view far more nuanced than the official figure of the “Latvian traitor” imposed during the Stalinist period. Based on interviews, archival material and film analysis, this article aims at understanding through the film-making process the connection between the deep changes of the political meaning of the war period, and the social composition of film production.

  16. Natural Rosin-based Phosphate Diester Surfactant Assisted One-step Synthesis of 3D Flowerlikeβ-Ni(OH)2/γ-Ni(OH)2 Composite Nano-microspheres

    Institute of Scientific and Technical Information of China (English)

    BoShi Wu; Juan Li; ChunRui Han; Feng Xu

    2018-01-01

    Self-assembled uniform 3Dflowerlikeβ-Ni(OH)2/g-Ni(OH)2composite nano-microspheres with hollow interiors were successfully synthesized via a facile aqueous-ethanol mixed solvothermal method, using nickel sulfate as a precursor, urea as a precipitant, and dehydroabietic based phosphate diester sodium (DDPDS) as a surfactant. The prepared 3D flowerlikeβ-Ni(OH)2/g-Ni(OH)2composite nano-microspheres were tested as supercapacitors in a two-electrode cell with 6 mol/L KOH electrolyte. In addition, the influence of DDPDS concentration on the morphology and size of 3Dflowerlikeβ-Ni(OH)2/g-Ni(OH)2composite nano-microspheres was studied at 180℃. X-ray diffraction (XRD), scanning electron microscopy (SEM), BET(Brunauer, Emmett and Teller)techniques, and equity default swap (EDS) were used to characterize the structure, morphology, and size of the as-prepared samples. Moreover, a possible formation mechanism of the 3Dflowerlikeβ-Ni(OH)2/g-Ni(OH)2composite nano-microspheres was proposed based on the effects of DDPDS concentrationand reaction time. The surfactant micelles were used as soft templates to induce the self-assembly of nanosheets. The crystallinity of the 3D flowerlikeβ-Ni(OH)2/g-Ni(OH)2composite nano-microspheres improved with the increase of DDPDS concentration, and the morphology and size of synthetic nano-microspheres could be controlled.

  17. An Inquiry into the Resilience of U.S. Navy Recruits

    Science.gov (United States)

    2015-12-01

    15. Luthar, S. S., Cicchetti, D., & Becker , B. (2000). The construct of resilience: A critical evaluation and guidelines for future work. Child...research suggests that resilience supports one’s ability to positively adjust in adverse conditions (Luthar, Cicchetti, & Becker , 2000; Sutcliffe...5.2 5.3 5.4 5.5 5.6 5.7 T1 T2 T3 T4 R es il ie n ce M ea n Time Points T1 - T4 General Males Females Males w/Females Males w/o Females 28 c. All

  18. Auf den Spuren des verschollenen Polarforschers Baron Eduard Toll und seines Freundes Hermann Walter auf der Kotelny-Insel / Erki Tammiksaar, Roland Walter, Hans-Otto von Walter... [jt.

    Index Scriptorium Estoniae

    Tammiksaar, Erki, 1969-

    2011-01-01

    Baltisakslaste koostööst kuulsa vene polaaruurija Dmitri Šparoga seoses baltisaksa polaaruurija Hermann Walteri säilmete ringimatmisega Kotelnõi saarel. Hermann Walter osales Eduard von Tolli Sannikovi maa otsimise ekspeditsioonis. Hermann Walteri põhjalik iseloomustus

  19. Examining the Moderating Role of Family Cohesion on the Relationship between Witnessed Community Violence and Delinquency in a National Sample of Adolescents

    Science.gov (United States)

    Barr, Simone C.; Hanson, Rochelle; Begle, Angela M.; Kilpatrick, Dean G.; Saunders, Benjamin; Resnick, Heidi; Amstadter, Ananda

    2012-01-01

    Witnessed community violence has been linked to a number of internalizing and externalizing problems in adolescents. Guided by Cicchetti and Lynch's (1993) ecological-transactional model, this study aimed to examine the impact that family-level factors had on negative outcomes associated with witnessed community violence. Using a nationally…

  20. The Role of Friendship within Social Networks of Divisions at Recruit Training Command and its Effect on the Resilience of Naval Recruits

    Science.gov (United States)

    2017-06-01

    Review, 2(3), 538–555. doi: 10.2307/259141 Luthar, S. S., Cicchetti, D., & Becker , B. (2000). The construct of resilience: a critical evaluation and...Friendship Network at T2 . Integrated Division–Received No Intervention...54  Figure 11.  Division 1 Venting Network at T2 . Integrated Division–Received No Intervention

  1. Plaadid / Immo Mihkelson

    Index Scriptorium Estoniae

    Mihkelson, Immo, 1959-

    2002-01-01

    Uutest plaatidest Robert Plant "Dreamfield", Roland Gift "Roland Gift", Joe Cocker "Respect Yourself", Piano Circus "Transmission", Tricky "A Ruff Guide", Jack Johnson "Brushfire Fairytales", Yann Tiersen "Amelie from Montmartre", Hall & Oates "The Essential Collection"

  2. 21 CFR 172.210 - Coatings on fresh citrus fruit.

    Science.gov (United States)

    2010-04-01

    ... a 2:1 ratio. Sodium lauryl sulfate Complying with § 172.822. As a film former. Wood rosin Color of K... adjuvant. Potassium persulfate Do. Propylene glycol alginate Do. Sodium decylbenzenesulfonate Do. (4) In...

  3. Doktoritöö trammi arvutipõhise juhtimise, seire ja diagnostika alal / Rain Lahtmets

    Index Scriptorium Estoniae

    Lahtmets, Rain

    2005-01-01

    30. aug. kaitses Tallinna Tehnikaülikooli energeetikateaduskonnas oma väitekirja "Kergrööbastranspordi juhtimine, talitusjärelvalve ja diagnostika" elektriajamite ja jõuelektroonika instituudi teadur Argo Rosin

  4. Was sind, und wie wirken Grundüberzeugungen in unserer Zeit? Über „Paradigmen“ und „Paradigmenveränderungen“ in der heutigen politischen und sozialen Sphäre – und die Folgen. Ein Gespräch mit Roland Benedikter, Stanford Universität. English summary included. What are basic assumptions, and which effects do they have in our time? On “paradigms” and “paradigm change” in the contemporary political and social domain, and the consequences. A conversation with Roland Benedikter, Stanford University.

    Directory of Open Access Journals (Sweden)

    Roland Benedikter

    2011-10-01

    Full Text Available English Summary: This talk clarifies what is meant by the pervasive but seldom-precise use of the term “paradigm change.” While it appears that this term is often (unwillingly misused particularly by integral and progressive intellectuals and civil society groups as an instrument of predicting future cultural change, it is argued that it should rather be used as a tool of analysis of the past and the present of basic cultural and scientific convictions that dominate their times. In fact, a “paradigm” is defined as a collective bias (or, to use a more technical explanation, a “knowledge-constituting collective prejudice” on certain issues. It defines the validity of what is meant to be true, and what to be false, and what can be accepted as valid, and what not, in a given society at a given time for a given period. A “paradigm” is always functioning (a as a “constitutive paradox” because its claim is to define what is true and what not, but at the same time it is continuously replaced by new paradigms that coin different definitions – thus contradicting the very essence of “paradigm” as such; and (b by incubation periods, i.e., by phases where different claims on what is valid coexist or even form hybrids among them. In the end, “paradigms” are something irrational and in most cases un- or half-conscious cultural formations; but they seem to exist in every period of cultural development. This talk explains the mechanisms of how dominating cultural biases become “paradigms” in order to rule temporarily over the academic and political correctness of their times; and how and to which extent the one-sided “paradigm fetishism” of the epoch of “postmodernity” is currently coming at its end, with new, more integrative and integral blueprints arising that are in their majority trying to balance the prevailing “paradigmatic” nominalism with new, empirical forms of neo-essentialism and neo-substantialism. Specifically, integral approaches try to create a paradigm for our time that connects deconstructivism and substantialism (realism.

  5. Cyber Capabilities for Global Strike in 2035

    Science.gov (United States)

    2012-02-15

    Internet’s Cyber Future.” Charlie Rose Show (MSNBC), 19 February 2009. Rosin, Col Randolph. “To Kill a Mockingbird : The Deconstruction of Information...http://www.af.mil/information/factsheets/factsheet.asp?id=182 (accessed: 6 February 2012). 75 Colonel Randolph Rosin, “To Kill a Mockingbird : The...functional effects” are analogous to conventional “ kill mechanisms.”67 The simplest warfare functional effect in cyberspace is deliberate disruption of

  6. Optimizing and Validating a Brief Assessment for Identifying Children of Service Members at Risk for Psychological Health Problems Following Parent Deployment

    Science.gov (United States)

    2017-09-01

    children’s psych health and development at pre- mid- and post-timepoints. Children participate through doll and puppet play interview. Teacher ratings...Regulation and Dysregulation: Development , Factor Structure, and Initial Validation of the Difficulties in Emotion Regulation Scale. Journal of...Psychiatry, 127, 1653-1658. Shields, A.M., & Cicchetti, D. (1997). Emotion regulation among school-age children : The development and validation of a new

  7. Childhood Maltreatment and Its Effect on Neurocognitive Functioning: Timing and Chronicity Matter

    Science.gov (United States)

    Cowell, Raquel A.; Cicchetti, Dante; Rogosch, Fred A.; Toth, Sheree L.

    2015-01-01

    Childhood maltreatment represents a complex stressor, with the developmental timing, duration, frequency, and type of maltreatment varying with each child (Barnett, Manly, & Cicchetti, 1993; Cicchetti & Manly, 2001). Multiple brain regions and neural circuits are disrupted by the experience of child maltreatment (Cicchetti & Toth, in press; DeBellis et al., 2002; McCrory & Viding, 2010; Teicher, Anderson, & Polcari, 2012). These neurobiological compromises indicate the impairment of a number of important cognitive functions, including working memory and inhibitory control. The present study extends prior research by examining the effect of childhood maltreatment on neurocognitive functioning based on developmental timing of maltreatment, including onset, chronicity, and recency, in a sample of 3- to 9-year-old nonmaltreated (n = 136) and maltreated children (n = 223). Maltreated children performed more poorly on inhibitory control and working memory tasks than nonmaltreated children. Group differences between maltreated children based on the timing of maltreatment and the chronicity of maltreatment also were evident. Specifically, children who were maltreated during infancy, and children with a chronic history of maltreatment, exhibited significantly poorer inhibitory control and working memory performance than children without a history of maltreatment. The results suggest that maltreatment occurring during infancy, a period of major brain organization, disrupts normative structure and function, and these deficits are further instantiated by the prolonged stress of chronic maltreatment during the early years of life. PMID:25997769

  8. Töölepingu seaduse § 37 : kas tööandja võimalus oma äranägemise järgi töötasu vähendada või turvalise paindlikkuse rakendamise positiivne näide? / Annika Rosin

    Index Scriptorium Estoniae

    Rosin, Annika

    2013-01-01

    Millistel tingimustel on võimalik tööandjal ühepoolselt töötasu vähendada, kas ja kuidas on vastav reeglistik võrreldes varasemaga muutunud ning kas sellise võimaluse andmine on kooskõlas turvalise paindlikkuse kontseptsiooniga

  9. 75 FR 79052 - Excepted Service

    Science.gov (United States)

    2010-12-17

    ...: Roland Edwards, Senior Executive Resource Services, Employee Services, 202-606-2246. SUPPLEMENTARY.... Effective October 1, 2010. Department of Transportation DTGS60222 Director of Public Engagement for...

  10. Moscow brings plant import ban to EU

    Index Scriptorium Estoniae

    2004-01-01

    Taimetoodangu inspektsiooni juhi Roland Nymanni sõnul pole Venemaalt taimsetele toodetele kehtestatud sisseveokeelu osas niipea lahendust oodata, kuna Venemaa viis diskussiooni Euroopa Liidu tasandile

  11. 76 FR 2929 - Excepted Service

    Science.gov (United States)

    2011-01-18

    ...: Roland Edwards, Senior Executive Resource Services, Employee Services, 202-606-2246. SUPPLEMENTARY.... Effective November 18, 2010. DUGS00032 Intergovernmental and Public Engagement Liaison for Intergovernmental...

  12. Parallela, a.c. di/Hrsg. Roland Bauer e Hans Goebl, Testo - Variazione - Informatica / Text ž Variation - Informatik, Atti del IX incontro italo-austriaco dei linguisti (Salisburgo, 1-4 novembre 2000 / Akten des IX. österreichisch-italienischen Linguiste

    Directory of Open Access Journals (Sweden)

    Pavao Tekavčić

    2003-12-01

    Full Text Available I sottotitolo stesso del presente volume dice che i contributi appartengono ai domini piu attuali della linguistica. I 26 contributi sono raggruppati nelle seguenti tre sezioni (entro ciascuna i nomi degli autori in ordine alfabetico: 1. Linguistica variazionale/Variationslinguistik. (13 contributi, 2. Linguistica testuale/Textlinguistik (10 contributi, 3. Linguistica computazionale/Computerlinguistik (3 contributi. La miscellanea si apre con la Prefazione dei curatori/Vorwort der Herausgeber (V-V11I, seguita dall'Indice tematico/Thematisches Inhaltverzeichnis (IX-XI e dagli lndirizzi elet­ tronici (E-Mail Adressen degli autori e dei curatori. Dei 26 testi 21 sono in italiano e 5 in tedesco. In seguito presentiamo, in forma quanto piu succinta, i contributi, citando gli autori con le relative sedi (tra parentesi e le pagine (anche queste tra par­entesi, ma omettendo per brevita i titoli (alcuni abbastanza  lunghi.  La numer­ azione  dei contributi (13 + 10+3 e nostra.

  13. Temperature dependent rapid annealing effect induces amorphous aggregation of human serum albumin.

    Science.gov (United States)

    Ishtikhar, Mohd; Ali, Mohd Sajid; Atta, Ayman M; Al-Lohedan, Hammad; Badr, Gamal; Khan, Rizwan Hasan

    2016-01-01

    This study represents an analysis of the thermal aggregation of human serum albumin (HSA) induced by novel rosin modified compounds. The aggregation process causes conformational alterations in the secondary and tertiary structures of the proteins. The conversion of globular protein to amorphous aggregates was carried out by spectroscopic, calorimetric and microscopic techniques to investigate the factors that are responsible for the structural, conformational and morphological alteration in the protein. Our outcome results show that the aggregation of HSA was dependent on the hydrophobicity, charge and temperature, because the formation of amorphous aggregates occurs in the presence of a novel cationic rosin compound, quaternary amine of rosin diethylaminoethyl ester (QRMAE), at 40°C and pH 7.4 (but at 25°C on similar pH value, there was no evidence of aggregate formation). In addition, the parent compound of QRMAE, i.e., abietic acid, and other derivatives such as nonionic rosin compounds [(RMPEG-750) and (RMA-MPEG-750)] do not shows the aggregating property. This work provides precise and necessary information that aid in the understanding the effects of rosin derivative compounds on HSA. This study also restrains important information for athletes, health providers, pharmaceutical companies, industries, and soft drink-processing companies. Copyright © 2015 Elsevier B.V. All rights reserved.

  14. Mod en neutral seksualitet!

    DEFF Research Database (Denmark)

    Leer, Jonatan

    2013-01-01

    Towards a Neutral Sexuality! or Roland Barthes as a Queer Thinker? This article argues that the work of Roland Barthes has interesting perspectives in common with the queer theory. This argument will be put forward by using his concept of ‘the neutral’ that Barthes defines as “that which outplays...

  15. Home of the 151st Air Refueling Wing

    Science.gov (United States)

    History HRA Alley Public Affairs SAPR Units Contact Us Search 151st ARW: 151st ARW The Roland R. Wright woman in the profession of arms President Trump visits Roland R. Wright Air National Guard Base 151st Commentaries Women's History Month: looking around as important as looking back Veterans Day: Pay tribute with

  16. Analysis of abietic acid and dehydroabietic acid residues in raw ducks and cooked ducks.

    Science.gov (United States)

    Zhu, Yongzhi; Zhang, Suzhen; Geng, Zhiming; Wang, Daoying; Liu, Fang; Zhang, Muhan; Bian, Huan; Xu, Weimin

    2014-10-01

    Rosin was once widely used for removal of duck feathers in China and is still being used secretly in some poultry processing enterprises. Abietic acid (AA) and dehydroabietic acid (DHAA) are the major compounds of rosin. In the present study, 90 duck samples were collected for investigation of AA and DHAA residues. Abietic acid and DHAA were simultaneously detected in 13 out 40 raw ducks, 8 out of 26 water-boiled salted ducks, and 7 out of 24 roasted ducks, respectively. In positive samples, averages of AA were significantly higher than those of DHAA in positive samples of the 3 types of ducks (P ducks were significantly higher than those in positive roasted ducks (P ducks were defeathered by means of rosin-containing defeathering agent, and cooking processes could reduce the AA and DHAA residues to some extent, but could not eliminate them completely. ©2014 Poultry Science Association Inc.

  17. Preparation of a bio-based epoxy with comparable properties to those of petroleum-based counterparts

    Directory of Open Access Journals (Sweden)

    X. Q. Liu

    2012-04-01

    Full Text Available In this paper a bio-based epoxy with outstanding thermal and mechanical properties was synthesized using a rosin-based epoxy monomer and a rosin-based curing agent. The chemical structures of rosin based epoxy monomer and curing agent were confirmed by Nuclear Magnetic Resonance (NMR and Fourier Transform Infrared (FT-IR spectra. The flexural mechanical and dynamic mechanical properties as well as thermal stability of the cured epoxy were investigated. The results showed that the cured epoxy exhibited a glass transition temperature (Tg of 164°C and its flexural strength and modulus were as high as 70 and 2200 MPa, respectively. This indicated that a wholly bio-based epoxy resin possessing high performance was successfully obtained.

  18. E-mailed Evidence Based Summaries Impact Physician Learning More than Practice. A Review of: Grad, Roland M., Pierre Pluye, Jay Mercer, Bernard Marlow, Marie Eve Beauchamp, Michael Shulha, Janique Johnson-Lafleur and Sharon Wood-Dauphinee. “Impact of Research-based Synopses Delivered as Daily E-mail: A Prospective Observational Study.” Journal of the American Medical Informatics Association (200815.2: 240-5.

    Directory of Open Access Journals (Sweden)

    Gale G. Hannigan

    2009-06-01

    Full Text Available Objective – To determine the use and construct validity of a method to assess the cognitive impact of information derived from daily e-mail evidence based summaries (InfoPOEMs, and to describe the self-reported impact of these InfoPOEMs.Design – Prospective, observational study over a period of 150 days employing a questionnaire and rating scale.Setting – This study was conducted via the Internet between September 8, 2006 and February 4, 2007.Subjects – Canadian Medical Association (CMA members who received InfoPOEMs via e-mail as of September 2006 were invited to participate. For inclusion in the analyses, a participant was defined as a practising family physician or general practitioner who submitted at least five ratings of InfoPOEMS during the study period (n=1,007.Methods – Volunteers completed a demographic questionnaire and provided informed consent online. Each subsequent InfoPOEM delivered included a link to a “ten-item impact assessment scale” (241. Participants checked “all that apply” of descriptive statements such as: My practice was (will be improved; I learned something new; I think this information is potentially harmful. Each combination of selections made was considered a pattern of cognitive impact. College of Family Physicians of Canada received continuing medical education (CME credit for each InfoPOEM rated. Data were collected by the CMA and forwarded weekly to the investigators who used descriptive statistics, principal component analysis, and multilevel factor analysis to analyze the data.Main Results – 1,007 participants rated an average of 61 InfoPOEMs (ranging from five to 111. A total of 61,493 patterns of cognitive impact were submitted. Eighty-five different patterns were observed, i.e., there were 85 different combinations of the scale’s statements used. Ten patterns accounted for 89.4% of the reports. The top five patterns were: I learned something new (35.2%; No impact (17.1%; This information confirmed I did (will do the right thing (9.6%; I learned something new AND My practice will be improved (9.4%; and, I was reassured (5.6%. I disagree with this information was checked at least once by 10.3% of the participants, and 8.0% checked I think this information is potentially harmful at least once.Conclusion – The authors applied a cognitive assessment instrument to determine the impact of InfoPOEMs e-mailed to primary care physicians in Canada and found that ten combinations of impact descriptors accounted for 89.4% of the total reports. Most suggested a positive impact on knowledge or practice. Of the total, 17.1% indicated No impact and 1.8% indicated the participant was frustrated as there was not enough information or nothing useful.

  19. Hats off to CERN's Master of Apprenticeships!

    CERN Multimedia

    2004-01-01

    Roland Gay of the HR Department (at right) recently received a special diploma from the Geneva Industrial Union (UIG). Presented by Carlo Lamprecht, Head of the Department of Economy, Employment and External Affairs of the State of Geneva, the diploma was awarded in recognition of the 199 CERN apprentices Roland has guided through the Certificat Fédéral de Capacité (CFC), an end-of-apprenticeship certificate awarded by the Cantonal authorities. Roland will be retiring in December 2004 after 37 years of service, 32 of which he spent in the role of apprenticeship supervisor.

  20. 21 CFR 179.45 - Packaging materials for use during the irradiation of prepackaged foods.

    Science.gov (United States)

    2010-04-01

    ... §§ 178.3740 and 181.22 through 181.30 of this chapter, sodium citrate, sodium lauryl sulfate, polyvinyl... citrate, sodium lauryl sulfate, polyvinyl chloride, and materials as listed in paragraph (d)(2)(i) of this.... (5) Kraft paper prepared from unbleached sulfate pulp to which rosin, complying with § 178.3870 of...

  1. Distributed Name Management.

    Science.gov (United States)

    1985-02-01

    inc through the trials and tribulations ofbeing a graduate student while , maintaining some pcrspective on self and life , Axel and Kathy Rosin and...shlid( be Uiversal . Naring pi)l))[lls arid f’ZIC ilities can not be split along [lie bonudarlies of’ (lhe typ~es or objects be inrg inamedl. Saltierl

  2. 77 FR 21769 - Certain New Chemicals; Receipt and Status Information

    Science.gov (United States)

    2012-04-11

    ... marketing exemption (TME), and to publish in the Federal Register periodic status reports on the new... marketing'' purposes, which is referred to as a test marketing exemption, or TME. For more information about... sulfonated, hydrogenated rosin and copper phthalocyanine with mixed chlorides. P-12-0207 02/29/2012 05/28...

  3. 7 CFR 160.35 - Illegible inspection marks.

    Science.gov (United States)

    2010-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) NAVAL STORES REGULATIONS AND... the proper grade or identity of the rosin. No fee will be charged for this service, but the cost of...

  4. Predicting fragmentation sizing profiles for different blasting patterns

    International Nuclear Information System (INIS)

    Sheikh, A.M.; Chung, S.H.

    1987-01-01

    This paper evaluates the efficiency of blasting in a large scale underground heap leaching operation. The prediction model is based on the dynamic tensile breaking strength of rock formation, the detonation characteristics of the explosives and the drill hole pattern. The modelling includes crack pattern development and fragmentation computation fitted by the Rosin-Rammler distribution equation

  5. Preparing students for workplace learning in higher engineering education

    NARCIS (Netherlands)

    Dehing, A.J.M.

    2012-01-01

    Student preparation for professional practice is an important course aim in the education of engineers by the universities of applied sciences (Geurts & Meijers, 2004; Sheppard, et al., 2008; Sullivan & Rosin, 2008). Since the start of the professional engineering schools at the beginning of the

  6. Pretinning Nickel-Plated Wire Shields

    Science.gov (United States)

    Igawa, J. A.

    1985-01-01

    Nickel-plated copper shielding for wires pretinned for subsequent soldering with help of activated rosin flux. Shield cut at point 0.25 to 0.375 in. (6 to 10 mm) from cut end of outer jacket. Loosened end of shield straightened and pulled toward cut end. Insulation of inner wires kept intact during pretinning.

  7. Service-Learning and Philanthropy: Implications for Course Design

    Science.gov (United States)

    Hatcher, Julie A.; Studer, Morgan L.

    2015-01-01

    Developing good citizens is an historic role for higher education (Sullivan & Rosin, 2008) and the emergence of service-learning as a pedagogical strategy has heightened attention to the intentional educational objectives to be addressed in higher education. This article examines the role of service-learning in developing philanthropic values…

  8. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Adrian Surmacki. Articles written in Journal of Biosciences. Volume 36 Issue 4 September 2011 pp 691-699 Articles. Differences in predatory pressure on terrestrial snails by birds and mammals · Zuzanna M Rosin Paulina Olborska Adrian Surmacki Piotr Tryjanowski · More Details ...

  9. 7 CFR 160.74 - Loan of standards without security.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Loan of standards without security. 160.74 Section 160... REGULATIONS AND STANDARDS FOR NAVAL STORES Loan and Care of United States Standards § 160.74 Loan of standards without security. Duplicates of the United States Standards for rosin may be loaned without deposit of...

  10. 7 CFR 160.75 - Loan of standards under security deposit.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Loan of standards under security deposit. 160.75... REGULATIONS AND STANDARDS FOR NAVAL STORES Loan and Care of United States Standards § 160.75 Loan of standards under security deposit. Duplicates of the United States Standards for rosin may be loaned to interested...

  11. 7 CFR 160.89 - Medicinal preparations.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Medicinal preparations. 160.89 Section 160.89... STANDARDS FOR NAVAL STORES Sales and Shipments § 160.89 Medicinal preparations. A compound or mixture containing spirits of turpentine or rosin, or both, with other drugs, when sold for medicinal purposes, is...

  12. 21 CFR 82.1051 - Lakes (D&C).

    Science.gov (United States)

    2010-04-01

    ..., gloss white, clay, titanium dioxide, zinc oxide, talc, rosin, aluminum benzoate, calcium carbonate, or any combination of two or more of these, (i) one of the straight colors (except lakes) listed in... from one of the straight colors (except lakes) listed in subpart B, or hereinbefore listed in this...

  13. Non-Petroleum Oils

    Science.gov (United States)

    These include synthetics such as silicone fluids and tung oils, wood-derivative oils such as resin/rosin, animal fats/oil, and seed oils. Many have similar physical properties to petroleum-based, such as water insolubility and formation of slicks.

  14. Structuralism: Its Implications for the Performance of Prose Fiction

    Science.gov (United States)

    Hopkins, Mary Francis

    1977-01-01

    Discusses the implications of structuralism by examining "Introduction to The Structural Analysis of Narrative", a contemporary writing by Roland Barthes. Explains Barthes' terms and concepts by using Virginia Woolf's Mrs. Dalloway character for an example. (MH)

  15. Ontology matchmaking of product ramp-up knowledge in manufacturing industries - How to transfer a cake-baking recipe between bakeries

    OpenAIRE

    Willmann, Roland

    2016-01-01

    von Roland Willmann Arbeit an der Bibliothek noch nicht eingelangt - Daten nicht geprueft Abweichender Titel nach Übersetzung der Verfasserin/des Verfassers Technische Universität Wien, Univ., Dissertation, 2016

  16. 75 FR 63523 - Excepted Service Appointments

    Science.gov (United States)

    2010-10-15

    ... INFORMATION CONTACT: Roland Edwards, Manager, Senior Executive Resource Services, Employee Services, 202-606.... Department of Justice DJGS00499 Confidential Assistant for the Office on Violence Against Women. Effective...

  17. 27. XI algusega kell 15 toimub von Krahli teatris...

    Index Scriptorium Estoniae

    2004-01-01

    Rahvusvaheline videoperformance'ite festival "Inport". Näidatakse performance'ite dokumentatsioone ja spetsiaalselt kaamerale tehtud performatiivseid teoseid, Roland Bergere'i (Saksamaa) koostatud eriprogrammi "Audible ranges, sounds in performance". Loetletud näidatavate videote autorid

  18. Semiotika Teks: Sebuah Pendekatan Analisis Teks

    Directory of Open Access Journals (Sweden)

    Yasraf Amir Piliang

    2004-12-01

    tanda-tanda yang membentuk apa yang disebut sebagai ‘teks’. Analisis teks, menurut Roland Barthes, akan menghasilkan makna denotatif, yakni makna tanda yang bersifat eksplisit, dan makna konotatif, yaitu makna tanda lapis kedua yang bersifat implisit.

  19. Ekspert tunnistas : õige arstiabi korral oleks patsient ellu jäänud / Kadri Ibrus

    Index Scriptorium Estoniae

    Ibrus, Kadri

    2006-01-01

    Arstliku ekspertkomisjoni hinnangust kohtuasjas, kus endist kiirabibrigaadi vanemat süüdistatakse ettevaatamatusest Oru kooli ajalooõpetaja Roland Baumann'i surma põhjustamises 2004. aasta 22. mail

  20. Jntroduction

    African Journals Online (AJOL)

    1 Oepartmeni of Mechanical Engineering, Faculty of Eng1neenng. Bahir Dar ... Too! path. Abbreviations: CAD - Computer Aided design, CAM - Computer A:cJed .... HMT Vertical Machining Center· with WPLM control Software. Roland - 30 ...

  1. The team from AB Department that brought the accelerator chain to a new intensity record on 2 October.

    CERN Multimedia

    Patrice Loiez

    2004-01-01

    From left to right, sitting: Elena Shaposhnikova, Thomas Bohl, Gianluigi Arduini, and standing: Klaus Hanke, Trevor Linnecar, Rende Steerenberg, Michel Chanel, Roland Garoby, Elias Métral. Not pictured: Steven Hancock and Bernard Vandorpe.

  2. The Kubilius government survives major opposition attack / Rokas M. Tracevskis

    Index Scriptorium Estoniae

    Tracevskis, Rokas M.

    2010-01-01

    Leedu transpordi- ja kommunikatsiooniministri Eligijus Masiulise umbusaldus ebaõnnestus. Peaminister Andrius Kubilius leiab, et opositsioon soovis sellega tema juhitud valitsust kukutada, kuna Eligijus Masiulist peetakse valitsuse parimaks ministriks. Euroopa Parlamendi liikme Roland Paksase poolt alustatud kohtuasjast

  3. Ponjat, prinjat, avtomatizirovat / Liza Denissova, Georgi Zhukovskas, Peteris Zirneklis

    Index Scriptorium Estoniae

    Denissova, Liza

    2003-01-01

    Enterprise Resource Planning (ERP) - ettevõtte ressursside planeerimissüsteem aitab tõsta Baltimaade ettevõtete konkurentsivõimet. Kommenteerivad Rolands Vetsvanags, Egle Bulotiene ja Jüri Kaljundi

  4. The concept of text in cultural semiotics / Göran Sonesson

    Index Scriptorium Estoniae

    Sonesson, Göran, 1951-

    1998-01-01

    "Tekstist" Tartu koolkonna kirjutistes ning Roland Posnerþi rekonstrueeritud teoorias. Tekstuaalsuse sellisest hierarhiast, mis nõuab interpretatsiooni ning mis on seejärel omakorda allutatud interpretatsioonile

  5. Saksa noor draama ründab / Andres Laasik

    Index Scriptorium Estoniae

    Laasik, Andres, 1960-2016

    2003-01-01

    Viis saksa keeles kirjutavat noorema põlve kirjanikku - Sabine Wen Ching Wang, Andreas Sauter, Bernhard Studlar, Roland Schimmelpfennig ja Kristi Sagor - tuleb vaatama oma näidendite ettelugemise maratoni, mis toimub Von Krahli Teatris

  6. United States Air Force Graduate Student Summer Support Program (1987). Program Management Report.

    Science.gov (United States)

    1987-12-01

    Psychology, 1987 Dept. of Psychology Specialty: Psychology University of Florida Assigned: SAM Gainesville, FL 32611 , (904) 392-0605 Roland Medellin Degree...USAFSAM Centrifuge 55 Methods of Quantifying and Enhancing Roland A. Medellin Reactive Oxygen Species Production 56 Applications of Differential Geometry...Strohmayer LRS Spectra 91 Centrifuge Modeling of Projectile Teresa A. Taylor Penetration in Dry, Granular Soil 92 Optical Interconnections for Digital lien N

  7. Nordic noir and lifted localities

    DEFF Research Database (Denmark)

    Hansen, Kim Toft

    What I do here is to draw attention to a particular visual quality of recent Nordic noir and to relate the visuality of TV-drama to what I – with a term borrowed from Roland Robertson – dub lifted localites.......What I do here is to draw attention to a particular visual quality of recent Nordic noir and to relate the visuality of TV-drama to what I – with a term borrowed from Roland Robertson – dub lifted localites....

  8. Examining the moderating role of family cohesion on the relationship between witnessed community violence and delinquency in a national sample of adolescents.

    Science.gov (United States)

    Barr, Simone C; Hanson, Rochelle; Begle, Angela M; Kilpatrick, Dean G; Saunders, Benjamin; Resnick, Heidi; Amstadter, Ananda

    2012-01-01

    Witnessed community violence has been linked to a number of internalizing and externalizing problems in adolescents. Guided by Cicchetti and Lynch's (1993) ecological-transactional model, this study aimed to examine the impact that family-level factors had on negative outcomes associated with witnessed community violence. Using a nationally representative sample, we explored the moderational role of family cohesion in the relationship between witnessing community violence and delinquent behavior while taking demographic variables into account. Results from the investigation suggested that low levels of family cohesion were predictive of delinquency after controlling for race, gender, past delinquency, and direct trauma. In addition, the findings suggested that family cohesion moderated the impact of witnessed community violence on future delinquent behavior. Future directions for research and implications for practice were also discussed.

  9. Transformation and Self-Similarity Properties of Gamma and Weibull Fragment Size Distributions

    Science.gov (United States)

    2015-12-01

    the spatial dimension ( 31 m ). For classic aerosols with nearly-spherical droplets, 3m and 6/s . Alternatively, Wittel et. al. (2006...which come from the definitions of )(DFM , )(MFM , )(DF , and )(MF . The fourth transformation equation is as follows: )(~)( DfDDf mM... dimension defined by Equation (2), )(x is the gamma function, and ),( xs is the upper incomplete gamma function. Table 1a. Rosin-Rammler (a.k.a

  10. Sound / Märt Milter

    Index Scriptorium Estoniae

    Milter, Märt

    1998-01-01

    Uute plaatide Rolling Stones "No Security", Spiritualized "Live At The Royal Albert Hall", Kelly family "From Their Hearts", Arnold "Hillside Album", Joe Cocker "Greatest Hits", OST "Acid House", Songs from Andrew Lloyd Webber and Jim Steinmans "Whistle Down The Wind", The Weather Girls "PuttinÒn The Hits", Cliff Richard "Real As I Wanna Be", Folkmill "Topelt rosin", SIG "Sig 20v. Juhla-EP", "Motown Celebrates Sinatra", John Lee Hooker "Best Of Friends"

  11. Redefining Information Warfare Boundaries for an Army in a Wireless World

    Science.gov (United States)

    2013-01-01

    development. For example, such a generic requirement might involve detection, identification, tracking, and kill - ing a class of targets by nonkinetic...Merging Information Operations and Psychological Operations,” Military Review, January–February 2008, pp. 108–111. Rosin, Randolph, “To Kill a... Mockingbird : The Deconstruction of Information Operations,” Small Wars Journal, August 17, 2009. As of December 6, 2010: http://smallwarsjournal.com/blog

  12. Lambda-Cyhalothrin Nanosuspension Prepared by the Melt Emulsification-High Pressure Homogenization Method

    OpenAIRE

    Pan, Zhenzhong; Cui, Bo; Zeng, Zhanghua; Feng, Lei; Liu, Guoqiang; Cui, Haixin; Pan, Hongyu

    2015-01-01

    The nanosuspension of 5% lambda-cyhalothrin with 0.2% surfactants was prepared by the melt emulsification-high pressure homogenization method. The surfactants composition, content, and homogenization process were optimized. The anionic surfactant (1-dodecanesulfonic acid sodium salt) and polymeric surfactant (maleic rosin-polyoxypropylene-polyoxyethylene ether sulfonate) screened from 12 types of commercially common-used surfactants were used to prepare lambda-cyhalothrin nanosuspension with ...

  13. Lap Shear and Impact Testing of Ochre and Beeswax in Experimental Middle Stone Age Compound Adhesives.

    Science.gov (United States)

    Kozowyk, P R B; Langejans, G H J; Poulis, J A

    2016-01-01

    The production of compound adhesives using disparate ingredients is seen as some of the best evidence of advanced cognition outside of the use of symbolism. Previous field and laboratory testing of adhesives has shown the complexities involved in creating an effective Middle Stone Age glue using Acacia gum. However, it is currently unclear how efficient different adhesive recipes are, how much specific ingredients influence their performance, and how difficult it may have been for those ingredients to be combined to maximum effect. We conducted a series of laboratory-based lap shear and impact tests, following modern adhesion testing standards, to determine the efficacy of compound adhesives, with particular regard to the ingredient ratios. We tested rosin (colophony) and gum adhesives, containing additives of beeswax and ochre in varying ratios. During both lap shear and impact tests compound rosin adhesives performed better than single component rosin adhesives, and pure acacia gum was the strongest. The large difference in performance between each base adhesive and the significant changes in performance that occur due to relatively small changes in ingredient ratios lend further support to the notion that high levels of skill and knowledge were required to consistently produce the most effective adhesives.

  14. Evaluation of certain food additives and contaminants.

    Science.gov (United States)

    2013-01-01

    This report represents the conclusions of a Joint FAO/WHO Expert Committee convened to evaluate the safety of various food additives and a food contaminant with a view to concluding as to safety concerns and to preparing specifications for identity and purity. The first part of the report contains a general discussion of the principles governing the toxicological evaluation of and assessment of dietary exposure to food additives. A summary follows of the Committee's evaluations of technical, toxicological and dietary exposure data for seven food additives (advantame; glucoamylase from Trichoderma reesei expressed in Trichoderma reesei; glycerol ester of gum rosin; glycerol ester of tall oil rosin; glycerol ester of wood rosin; nisin; and octenyl succinic acid modified gum arabic) and an assessment of dietary exposure to cadmium from cocoa and cocoa products. Specifications for the following food additives were revised: annatto extracts (solvent-extracted bixin and solvent-extracted norbixin); Benzoe tonkinensis; food additives containing aluminium and/or silicon; mineral oil (medium viscosity); modified starches; paprika extract; phosphates (analytical methods for the determination of phosphorus and revision of specifications); 3-phytase from Aspergillus niger expressed in Aspergillus niger; potassium aluminium silicate; and potassium aluminium silicate-based pearlescent pigments. Annexed to the report are tables summarizing the Committee's recommendations for dietary exposures to and toxicological evaluations of the food additives and contaminant considered.

  15. Anti-Inflammatory and Neuroprotective Effects of Constituents Isolated from Rhodiola rosea

    Directory of Open Access Journals (Sweden)

    Yeonju Lee

    2013-01-01

    Full Text Available To determine the biological activity of Rhodiola rosea, the protein expression of iNOS and proinflammatory cytokines was measured after the activation of murine microglial BV2 cells by LPS under the exposure of constituents of Rhodiola rosea: crude extract, rosin, rosarin, and salidroside (each 1–50 μg/mL. The LPS-induced expression of iNOS and cytokines in BV2 cells was suppressed by the constituents of Rhodiola rosea in a concentration-dependent manner. Also the expression of the proinflammatory factors iNOS, IL-1β, and TNF-α in the kidney and prefrontal cortex of brain in mice was suppressed by the oral administration of Rhodiola rosea crude extract (500 mg/kg. To determine the neuroprotective effect of constituents of Rhodiola rosea, neuronal cells were activated by L-glutamate, and neurotoxicity was analyzed. The L-glutamate-induced neurotoxicity was suppressed by the treatment with rosin but not by rosarin. The level of phosphorylated MAPK, pJNK, and pp38 was increased by L-glutamate treatment but decreased by the treatment with rosin and salidroside. These results indicate that Rhodiola rosea may have therapeutic potential for the treatment of inflammation and neurodegenerative disease.

  16. Pesan Sosial dalam Foto Jurnalistik (Analisis Semiotika dalam Buku ‘Jakarta Estetika Banal’, Bab I, III, V, dan VII

    Directory of Open Access Journals (Sweden)

    Jaka Priyo Nuswantara

    2014-01-01

    Full Text Available This study aims to determine the meaning of denotation and connotation, and social message in the book 'Aesthetics Jakarta Banal', Chapter I, III, V, and VII. The author uses the theory Semiotics of Roland Barthes. Where Semiotics of Roland Barthes uses two stages of analysis denotation and connotation. The research method used is a Roland Barthes semiotic analysis method on the basis that this study analyzes the messages conveyed in the book 'Aesthetics Jakarta Banal', which gives an explanation and overview of issues related to the formulation. Inferred outline text analysis results indicate that the social life of silence in the city with the concept of light to be seen. Of all the images examined, the object edges and political society into something dominant to be something that should be understood by the reader.

  17. Appendix 1. Contents of part two: experts' contributions [CD-ROM

    OpenAIRE

    2013-01-01

    1– "Quantification of the scientific diasporas"Jean Johnson 2 – "L'importance relative de la fuite des cerveaux: la place de l'Afrique subsaharienne dans le monde"Philippe Bocquier 3 – "Diasporas: concepts et pratiques"Jean-Baptiste Meyer 4 – "Diasporas en contexte"Roland Waast 5 – "Les coopérations scientifiques du Nord: doctrines et doutes; le cas de l'Afrique"Roland Waast 6 – "Unleashing the forces of the diasporas: capitalizing on brain drain in the era of information and comunication tec...

  18. Playing the Indicator Game : Reflections on Strategies to Position an STS Group in a Multi-disciplinary Environment

    NARCIS (Netherlands)

    R.A. Bal (Roland)

    2017-01-01

    markdownabstractRoland Bal analyzes the strategies his research group developed to deal with the interlinked dynamics of research evaluation in a multi-disciplinary institutional environment characteristic of much STS research. Scholars in such environments constantly need to navigate and

  19. Suur rahvusvaheline välisbalti arhiivide konverents südasuvises Tartus / Mai Raud-Pähn ; fotod Madis Laas

    Index Scriptorium Estoniae

    Raud-Pähn, Mai, 1920-

    2006-01-01

    Ettekannetega esinesid: Tiiu Kravtsev, Riina Reinvelt, Juta Kivimäe, Piret Noorhani, Merike Kiipus, Anu Korb, Anne Valmas, Mihkel Volt, Mare Rand, Inga Kuljus, Enn Mainla, Roland Weiler, Teas Tanner, Tiina Kirss, Jüri Kivimäe, Enda-Mai Michelson-Holland, Andrae, Carl Göran, Katrin Meerits ja Maie Barrow

  20. Transport and Diffusion in Turbulent Fields Modeling and Measurements Techniques, (35th) Oholo Conference held in Eilat, Israel on October 28 - November 1, 1991.

    Science.gov (United States)

    1993-01-01

    MINISTRY OF TOURISM , JERUSALEM, ISRAEL. Boundary-Layer Meteorology 62: x, 1993.I WELCOMING ADDRESS I want to welcome you to Israel, to sunny Eilat...turbulently mixing with other cells. Smm mnnm-, mmnml n n i nn mm l 30 ROLAND B. STULL Idealizations within classical local turbulence theory, such as

  1. Photography and Neobaroque Imaginary in Julio Cortázar's "Las babas del diablo": Can the Neobaroque Name a Photograph?

    Science.gov (United States)

    Hakobyan, Liana

    2018-01-01

    This article examines Julio Cortázar's short story "Las babas del diablo" from a visual perspective and at the intersection of Roland Barthes's ideas on photography and Severo Sarduy's theory on the Neobaroque. I propose that in "Las babas del diablo" photography and the Neobaroque--two seemingly unrelated concepts--interact…

  2. Fotografía y realidad: notas para una fenomenología del cine documental

    Directory of Open Access Journals (Sweden)

    Rubén Dittus

    2011-12-01

    Full Text Available This paper presents, from the Roland Barthes's semiotic, the regimen oftruth that make documentary cinema and photography elements of the same conceptualterritory. This is a phenomenological proposal that, by extension, defines documentarycinema as part of a cinematographic specificity that moves between two thresholds: thehighly codified cinematographic language and the referential identification.

  3. The Scenic Route Is Not Always the Most Informative

    Science.gov (United States)

    Freeman, Joan

    2012-01-01

    Roland S. Persson's (2012a) argument is that there is a dominant research culture in the field of gifts and talents, which must of necessity distort research and practice in cultures which are different. He ties this to the dominance of the global economy and points to the need for more cross-cultural studies. In this commentary, the author points…

  4. "Výslech svědků" jako technika dekompozice masternarativu. Mýtus Moravského pole a jeho proměna v historické naraci Oldřicha Daňka

    Czech Academy of Sciences Publication Activity Database

    Řezníková, Lenka

    2011-01-01

    Roč. 1, č. 1 (2011), s. 82-91 ISSN 0231-634X Institutional research plan: CEZ:AV0Z90090514 Keywords : myth * Roland Barthes * Oldřich Daněk * metahistory * loyalty * the Battle of the Moravian field Subject RIV: AA - Philosophy ; Religion

  5. Dr. Steve Thompson, Chief Executive, The Royal Society of New Zealand

    CERN Multimedia

    Maximilien Brice

    2002-01-01

    L. to r.: Dr Austin Ball, Deputy Technical Coordinator, CMS experiment; Dr Roland Horisberger, Paul Scherrer Institute and CERN, CMS experiment; Dr Steve Thompson, Chief Executive, The Royal Society of New Zealand; Dr Michel Della Negra, Spokesman, CMS experiment and Dr Alick Macpherson, Paul Scherrer Institute and CERN, CMS experiment, in the CMS Silicon Tracker assembly hall.

  6. The Aims of Education and the Leap of Freedom

    Science.gov (United States)

    Yun, SunInn

    2014-01-01

    This paper considers the place of freedom in discussions of the aims of education. Bearing in mind remarks of R.S. Peters to the affect that the singling out of aims can "fall into the hands of rationalistically minded curriculum planners", it begins by considering the views of Roland Reichenbach regarding Bildung and his account of this…

  7. Dood als spektakel in '2012': Voorstellingen van het einde in apocalyptische films

    NARCIS (Netherlands)

    Copier, L.; Vander Stichele, C.

    2012-01-01

    This article uses ‘2012’ (Roland Emmerich, usa 2009) as starting point for an analysis of the role that death plays in apocalyptic films. After a brief discussion of the way this theme is treated in the cinema, the theme is examined from the perspective of film studies and biblical studies. Both

  8. No Child Left Behind and the Spectacle of Failing Schools: The Mythology of Contemporary School Reform

    Science.gov (United States)

    Granger, David A.

    2008-01-01

    This article discusses what David Berliner (2005) has called the perverse "spectacle of fear" (208) surrounding issues of teacher quality and accountability in contemporary school reform. Drawing principally on the critical semiotics of Roland Barthes' essay, "The World of Wrestling" (1957), it examines the way that this…

  9. Hegemooniline tähistamisprotsess fotograafias / Andreas Ventsel

    Index Scriptorium Estoniae

    Ventsel, Andreas, 1976-

    2010-01-01

    Analüüsitakse "rahva" kujutamist Stalini-aja Nõukogude Eesti meedias ilmunud fotodel ja kuidas võimusuhe fotodel on konstrueeritud. Käsitletakse Tartu-Moskva kultuurisemiootika ja Essexi dikursuseteoreetilisi ideid, Roland Barthes'i ja visuaalretoorika fotograafiaalaseid seisukohti kui analüüsimeetodeid, mille tulemusena eristatakse neli hegemoonilist tähistamisstrateegiat fotograafias

  10. Raadioteatri looming juubelieelsel aastal / Madis Kolk

    Index Scriptorium Estoniae

    Kolk, Madis, 1974-

    2008-01-01

    Raadioteatris 2007. aastal välja tulnud kuuest uuest kuuldemängust: Roland Schimmelpfennigi "Araabia öö", Aleksander Alleni "Elu sees", Aare Toikka viieosaline järjelugu "Kroonu", Mart Kivastiku "Nokia", Eva Östergreni "Tüdrukud", Üllar ja Rünno Saaremäe viieosaline lastelugu "Käpipuu vennaskond"

  11. Королевские игры / Тамара Унанова

    Index Scriptorium Estoniae

    Унанова, Тамара 1951-

    2009-01-01

    19. nov. Tallinnas Nokia kontserdimajas etendunud rahvusvahelisest balletiprogrammist "Tantsukuningad - Kings of Dance maailmatuur 2009". Käesoleva tuuri eripäraks on uus programm, millesse kuuluvad Nacho Duato, Jose Limoni, Frederick Ashtoni, Gabriel Faure, Christopher Wheeldoni, Roland Petit, Leonid Jakobsoni, Boris Eifmani tööd. Produtsent Sergei Daniljan

  12. Kas Roger Federer suudab Rafael Nadali alistada ka Pariisis? / Maarja Värv

    Index Scriptorium Estoniae

    Värv, Maarja

    2007-01-01

    Prantsusmaa lahtiste tennisemeistrivõistluste eel on paljude jaoks suurim küsimus, kas maailma esinumber Roger Federer suudab lõpuks võita ka Roland Garros' esikoha ning astuda sammu suure slämmi suunas. Vt. samas: Maret Ani põhiturniirile ei pääsenud

  13. 75 FR 22175 - Qualification of Drivers; Exemption Applications; Vision

    Science.gov (United States)

    2010-04-27

    .... Phillips, Joseph A. Ragan, Mark C. Reineke, David J. Schie, David M. Sims, Roland D. Spaniol, Kevin Stein... conditions: James H. Bailey, Johnny J. Campbell, Malcolm J. Celestine, Dale G. Darling, Keith E. Fimon.... Georgeff, Joseph Revis, Jr., Lawrence C. Smoak, III, David C. Watson, Paula L. Wharton. One applicant...

  14. Scale insects from the Netherlands Antilles

    NARCIS (Netherlands)

    Reyne, A.

    1964-01-01

    The following species have been reported from the Netherlands’ Antilles: Margarodes formicarum Guilding, collected in 1884 or 1885 by Prof. W. F. R. Suringar in Curaçao; specimens in the State Museum of Natural History at Leiden. Protortonia cacti (Linn.), collected in 1756 by Daniel Rolander in St.

  15. How you evaluate treatment results in low back pain patients depends on who the patient is

    DEFF Research Database (Denmark)

    Lauridsen, Henrik Hein

    2008-01-01

    and minimal clinically important differences (MCID) for commonly used pain scales and functional instruments in four subpopulations of LBP patients. Methods The Danish versions of the Oswestry Disability Index (ODI), the 23-item Roland Morris Disability Questionnaire (RMQ), the physical function and bodily...

  16. The McKenzie method compared with manipulation when used adjunctive to information and advice in low back pain patients presenting with centralization or peripheralization. A randomized controlled trial

    DEFF Research Database (Denmark)

    Petersen, Tom; Larsen, Kristian; Nordsteen, Jan

    2011-01-01

    as a reduction of at least 5 points or an absolute score below 5 points on the Roland Morris Questionnaire. Secondary outcomes were reduction in disability and pain, global perceived effect, general health, mental health, lost work time, and medical care utilization.Results. Both treatment groups showed...

  17. How you evaluate treatment results in low back pain patients depends on who the patient is

    DEFF Research Database (Denmark)

    Lauridsen, Henrik Hein

    2009-01-01

    was to concurrently compare responsiveness and minimal clinically important differences (MCID) for commonly used pain scales and functional instruments in four subpopulations of LBP patients. Methods The Danish versions of the Oswestry Disability Index (ODI), the 23-item Roland Morris Disability Questionnaire (RMQ...

  18. Tanzania Journal of Health Research - Vol 15, No 1 (2013)

    African Journals Online (AJOL)

    Effect of vertical oscillatory pressure on disability of patients with chronic mechanical low back pain using Roland Morris Disability questionnaire · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Adesola O. Ojoawo, Matthew O. Olaogun, Sunday A. Odejide, Abiodun A.

  19. Plaadid : Pop& rock. Etno. Klassika

    Index Scriptorium Estoniae

    2002-01-01

    Uutest heliplaatidest Radiohead "I Might Be Wrong", Spears, Britney "Britney", Mick Jagger "Goddess In The Doorway", DMX "The Great Depression", Alcazar "Casino", Ben & Jason "Ten Songs About You", Rachid Taha "Live", ABBA "The Definitive Collection", James Last "Plays ABBA Greatest Hits", Musica Fiata Köln/Roland Wison "Rosenmüller-Requiem"

  20. Terrorism Outsourced: The FARC’s Criminal Alliances

    Science.gov (United States)

    2014-12-01

    consultaprocesos/. 30 Palantir Technologies, Nps Osint , 2014 ed., version 3.8.2.8.603030, 2004. More information about this tool is available at...panamericana. Palantir Technologies. Nps Osint . 2014 ed. Version 3.8.2.8.603030 2004. Paris, Roland. At War’s End: Building Peace after Civil Conflict. New

  1. Shakespeare through the Looking-glass | Haresnape | Shakespeare ...

    African Journals Online (AJOL)

    Password, Remember me, or Register. DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL TEXT Subscription or Fee Access. Shakespeare through the Looking-glass. G Haresnape. Abstract. ANONYMOUS: directed by Roland Emmerich (Columbia Pictures, 2011). Full Text: EMAIL FULL TEXT EMAIL FULL TEXT

  2. Rising natural gas and electricity prices in the Netherlands

    International Nuclear Information System (INIS)

    Roggen, M.

    2004-01-01

    In a free market, the price for electricity rises rather than falls. And as for the gas price, the consumer will be facing strong fluctuations. For that matter, it is only slightly connected with the liberalization of the market. An employee of Roland Berger Strategy Consultants has delved deeply into the matter, down to the euro [nl

  3. What to do with your chemical waste ?

    CERN Multimedia

    Roland Magnier/SC

    2004-01-01

    For any type and quantity of chemical waste, please contact phone number 16 0879 or 16 3315 for the collection and safe elimination. The quality and the safety of our environment is our own responsibility. Let's do it. Roland Magnier/SC-GS

  4. The affective depth of bereavement

    DEFF Research Database (Denmark)

    Køster, Allan

    In his mourning diaries, Roland Barthes circles around a distinction between the ‘emotivity’ of grief and what he terms ‘suffering’ in grief. The emotivity of grief, we are told, passes with time. Suffering, however, does not. While emotivity manifests in waves, like brushes of emotional states...

  5. Computerization of the Electronic Scheme Drawing Equipment on Printed-Circuit-Board (PCB) Surface (Phase One)

    International Nuclear Information System (INIS)

    Abdul Hafid; Pinitoyo, A.; Demon H; Kussigit S; Paidjo; Riswan Dj; Natsir, M.; Dedy H; Edy Karyanta; Edy S

    2003-01-01

    To increase the capability of the PCB immersion machine developed previous a computerized drawing machine on PCB surface is proposed for drawing the schematic electronic, PROTEL software is used Used is Roland DXY 1100 type which had been modified to accommodate the PCB characteristic, because it is used originally for paper. Concerning, the plotter ink, the waterproof type must be used. (author)

  6. Musical Hunger: A Philosophical Testimonial of Miseducation

    Science.gov (United States)

    Laird, Susan

    2009-01-01

    Reflecting upon Simone Weil's conception of beauty as food, this essay proposes musical hunger as a metaphoric way of understanding a particular species of "cultural miseducation" as conceived by Jane Roland Martin, that disadvantages children musically and perhaps therefore also spiritually. It examines such musical miseducation with regard to an…

  7. Behandling af rolandisk epilepsi

    DEFF Research Database (Denmark)

    Miranda, Maria Jose; Ahmad, Banoo Bakir

    2017-01-01

    Recent literature indicates, that rolandic epilepsy/epilepsy of childhood with centrotemporal spikes may not be as benign as previously assumed. This study investigates the existing evidence, which describes the treatment effects on seizure frequency as well as improvement of cognition in childre...

  8. Cas Wepener

    African Journals Online (AJOL)

    Owner

    Dubbelfoto is die eerste kortverhaalbundel van die teoloog Cas Wepener wat tot dusver veral akademiese artikels en godsdienstige boeke geskryf het. Die bundel se titel gee besondere prominensie aan die gegewe van die foto ter- wyl die motto wat gehaal is uit Roland Barthes se Camera Lucida die aandag vestig op die ...

  9. 75 FR 67720 - Farm Credit Administration Board; Sunshine Act; Regular Meeting

    Science.gov (United States)

    2010-11-03

    ...: Open Session A. Approval of Minutes October 14, 2010 B. New Business Advance Notice of Proposed... concludes its business. FOR FURTHER INFORMATION CONTACT: Roland E. Smith, Secretary to the Farm Credit... Drive, McLean, Virginia 22102-5090. SUPPLEMENTARY INFORMATION: This meeting of the Board will be open to...

  10. 75 FR 1780 - Meetings

    Science.gov (United States)

    2010-01-13

    ...: Open Session A. Approval of Minutes December 10, 2009 (Open and Closed) B. New Business Review of... as the Board concludes its business. FOR FURTHER INFORMATION CONTACT: Roland E. Smith, Secretary to... INFORMATION: Parts of this meeting of the Board will be open to the public (limited space available) and parts...

  11. 75 FR 47809 - Farm Credit Administration Board; Sunshine Act; Regular Meeting

    Science.gov (United States)

    2010-08-09

    ...: Open Session A. Approval of Minutes July 8, 2010. B. New Business Joint and Several Liability Debt... business. FOR FURTHER INFORMATION CONTACT: Roland E. Smith, Secretary to the Farm Credit Administration..., McLean, Virginia 22102-5090. SUPPLEMENTARY INFORMATION: This meeting of the Board will be open to the...

  12. Living Memories of Womanlishness/Womanish and Womanism: Finding Voice on the Heels of Thinkers and Do-ers

    Science.gov (United States)

    Smith, Dianne

    2018-01-01

    When I received an e-mail from Roland (Sintos Coloma) about participating in the 50th celebration of the American Educational Studies Association (AESA), I did not hesitate to agree to do so. What I did not envision, at the time, is how difficult and complex this process of writing an article for the special issue of "Educational…

  13. University of Hawaii Institute for Astronomy

    Science.gov (United States)

    2001-01-01

    Thornton, Scott Sheppard, and Wei-Hao Wang. Visiting colleagues included Marcelo Emilio , Miwa Go- to, Olivier Guyon, Masatoshi Imanishi, Roland Meier...Univ. Nevada, Las Vegas ), and C. Deliyannis (Indiana Univ.). Spectroscopic observations at high spectral resolu- tion of unevolved stars in globular

  14. Instructional Control of Cognitive Load in the Design of Complex Learning Environments

    NARCIS (Netherlands)

    Kester, Liesbeth; Paas, Fred; Van Merriënboer, Jeroen

    2010-01-01

    Kester, L., Paas, F., & Van Merriënboer, J. J. G. (2010). Instructional control of cognitive load in the design of complex learning environments. In J. L. Plass, R. Moreno, & Roland Brünken (Eds.), Cognitive Load Theory (pp. 109-130). New York: Cambridge University Press.

  15. Piirivalve : radar piiritusevoolikut ei püüa

    Index Scriptorium Estoniae

    2004-01-01

    Piirivalvet kritiseeriti selle eest, et see ei märganud salapiirituse veoks paigaldatud voolikut Narva veehoidlas. Ida-Viru piirkonnaülema Roland Peetsi sõnul ei ole ükski radar võimeline fikseerima liikumist vee all

  16. Hermeneutic and Cultural Codes of S/Z: A Semiological Reading of James Joyce's "The Boarding House"

    Science.gov (United States)

    Booryazadeh, Seyed Ali; Faghfori, Sohila; Shamsi, Habibe

    2014-01-01

    Roland Barthes as a fervent proponent of semiology believes that semiology is a branch of a comprehensive linguistics: it is the study of how language articulates the world. Semiotic codes, the paths of this articulation, accordingly underlie his attention. Barthes in a structural analysis of Balzac's "Sarrasine" in S/Z expounds five…

  17. Liimpuidu konkurentsitihedal turul jääb ellu vaid tugevaim / Annely Allik

    Index Scriptorium Estoniae

    Allik, Annely

    2005-01-01

    Võrumaa ettevõtete TOP 50 3. koht. Liimpuitu tootva ettevõtte GM Panels OÜ juhataja Urmas Lillepalu sõnul jäävad tiheda konkurentsi tingimustes ellu vaid need, kes suudavad efektiivselt toota. Diagramm: GM Panelsi kasum suurenes üheksa korda. Vt. samas: Roland Luks. Edu aluseks õiged otsused

  18. Lühike sissevaade hääle problemaatikasse / Viivian Jõemets

    Index Scriptorium Estoniae

    Jõemets, Viivian

    2006-01-01

    Arendatakse edasi Roland Barthesѫi väidet, mille kohaselt ei kuulu hääl ühegi teadusvaldkonna kompetentsi. Käsitletakse mõisteid keel, hääl, kiri ja tähendus ning vaadeldakse nendevahelisi seoseid

  19. Genetics Home Reference: epilepsy-aphasia spectrum

    Science.gov (United States)

    ... Szepetowski P, Scheffer IE, Mefford HC. GRIN2A mutations cause epilepsy-aphasia spectrum disorders. Nat Genet. 2013 Sep;45( ... Neubauer BA, Biskup S, von Spiczak S. Mutations in GRIN2A cause idiopathic focal epilepsy with rolandic spikes. Nat Genet. 2013 Sep;45( ...

  20. Ära kosi Pikka: Pikk läheb pingile magama / Meelis Oidsalu

    Index Scriptorium Estoniae

    Oidsalu, Meelis, 1978-

    2010-01-01

    Kevadel lavakunstikooli lõpetavate tudengite lavastusest "Pikk pink" , mis koosneb kuuest lühiloost - Mait Jooritsa "Kantani padi", Kristjan Üksküla "Jääger" ja "Albioni tütar", Roland Laosi "Genees ja katastroof", Hendrik Toompere jun. "Karupoeg Puhh" ja Kerttu Moppeli " Leib!". Esietendus 23. nov. Hobuveskis

  1. Lavaka lõpetajate pink on pikk / Tiiu Laks

    Index Scriptorium Estoniae

    Laks, Tiiu, 1984-

    2009-01-01

    Kevadel lavakunstikooli lõpetavate tudengite lavastusest "Pikk pink" , mis koosneb kuuest lühiloost - Mait Jooritsa "Kantani padi", Kristjan Üksküla "Jääger" ja "Albioni tütar", Roland Laosi "Genees ja katastroof", Hendrik Toompere jun. jun. "Karupoeg Puhh" ja Kerttu Moppeli " Leib!". Etendused toimuvad Hobuveskis

  2. Dysfunction of the heteromeric KV7.3/KV7.5 potassium channel is associated with autism spectrum disorders

    DEFF Research Database (Denmark)

    Nielsen, Mette Gilling; Rasmussen, Hanne Borger; Callø, Kirstine

    2013-01-01

    ) translocation truncating KCNQ3 in a boy with childhood autism. In addition, we identified a c.1720C¿>¿T [p.P574S] nucleotide change in three unrelated individuals with childhood autism and no history of convulsions. This nucleotide change was previously reported in patients with rolandic epilepsy or IGE and has...

  3. eJAAVSO | aavso.org

    Science.gov (United States)

    Institute CCD School Videos Student Projects Two Eyes, 3D Variable Star Astronomy H-R Diagram Plotting , Roland Idaczyk, Stephen Kerr, Ranald McIntosh, Yenal Ogmen, Jonathan Powles, Peter Starr, George Stockham CHOICE Online Institute CCD School Videos Student Projects Two Eyes, 3D Variable Star Astronomy H-R

  4. What's Foucault Got to Do with It? History, Theory, and Becoming Subjected

    Science.gov (United States)

    Butchart, Ronald E.

    2011-01-01

    The three essays that make up this issue on theory in educational history by Eileen Tamura, Caroline Eick, and Roland Sintos Coloma constitute an indictment of the field of the history of education for its neglect of theory. Read linearly, from the Introduction through Coloma, the indictment becomes increasingly strident, moving from a gentle call…

  5. The use of prolotherapy in the sacroiliac joint.

    Science.gov (United States)

    Cusi, M; Saunders, J; Hungerford, B; Wisbey-Roth, T; Lucas, P; Wilson, S

    2010-02-01

    In this study the effectiveness of prolotherapy in the treatment of deficient load transfer of the sacroiliac joint (SIJ) was determined. A prospective descriptive study. Authors' private practice. 25 patients who consented to treatment and attended for at least one follow-up visit and assessment. From April 2004 to July 2007. Three injections of hypertonic dextrose solution into the dorsal interosseous ligament of the affected SIJ, under CT control, 6 weeks apart. Quebec Back Pain Disability Scale, Roland-Morris 24, Roland-Morris 24 Multiform questionnaires and clinical examination by two authors independently. All patients included in this study attended at least one follow-up visit at 3, 12 or 24 months.. The number of patients at follow-up decreased at 12 and 24 months. Functional questionnaires demonstrated significant improvements for those followed-up at 3, 12 and 24 months (pprolotherapy in private practice has shown positive clinical outcomes for the 76% of patients who attended the 3-month follow-up visit (76% at 12 months and 32% at 24 months). Similar results were found in the questionnaires (Quebec Back Pain Disability Scale, Roland-Morris 24 and Roland-Morris 24 Multiform questionnaires) at 3, 12 and 24 months.

  6. Shakespeare through the Looking-glass | Haresnape | Shakespeare ...

    African Journals Online (AJOL)

    ANONYMOUS: directed by Roland Emmerich (Columbia Pictures, 2011). Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Article Metrics. Metrics Loading ... Metrics powered by PLOS ALM · http://dx.doi.org/10.4314/sisa.v24i1.13 · AJOL African Journals Online. HOW TO ...

  7. Enkebrændinger i Indien

    DEFF Research Database (Denmark)

    Svane-Knudsen, Asger

    2017-01-01

    Artiklen tager udgangspunkt i nogle få linier fra en brev fra Roland Crappé til Christian 4., hvori han beskriver enkebrændinger og angiver en glemt konge af Thanjavur i det sydlige Indien. I artiklen beskrives fænomenet enkebrændinger (sati), dens religiøse oprindelse i hindu samt den glemte konge....

  8. SPS injection kicker magnet

    CERN Document Server

    1975-01-01

    One of the first-generation SPS injection kicker magnets. Lifting the tank-lid reveals the inner structure. For a more detailed description see 7502072X. See also 7502074X and Annual Report 1975, p.162. To the left: Roland Tröhler; to the right: Giacomo Busetta.

  9. Changes in the frequency of benign focal spikes accompany changes in central information processing speed : a prospective 2-year follow-up study

    NARCIS (Netherlands)

    Ebus, S.C.M.; IJff, D.M.; den Boer, J.T.; Debeij-van Hall, M.H.J.A.; Klinkenberg, S.; van der Does, A.; Boon, P.J.; Arends, J.B.A.M.; Aldenkamp, A.P.

    We prospectively examined whether changes in the frequency of benign focal spikes accompany changes in cognition. Twenty-six children with benign focal spikes (19 with Rolandic epilepsy) and learning difficulties were examined with repeated 24-hour EEG recordings, three cognitive tests on central

  10. The Debate on Dominant Culture and Cultural Imperialism

    Science.gov (United States)

    Anchan, John P.

    2012-01-01

    In this commentary, the author reviews in depth Roland S. Persson's (2012a) target article. According to him Persson (2012a) presents a convincing argument as he wove through examples and explanations. The idea of superculture connects well with the established neocolonial literature and the North-South/Centre-Periphery debate. From general to…

  11. Southeast Asia Report

    Science.gov (United States)

    1985-09-19

    ments, including drama sketches and ä daily update of one of the prisoners, were confiscated from Sotero Huinda, Judith Pagunsan and Alicia Bade...the bodies of the Diaz brothers, Leonardo, 32, and Roland 28 were found June 28 in the corner of Torres and Lapulapu Sts one day after they were

  12. Control of Macromolecular Architectures for Renewable Polymers: Case Studies

    Science.gov (United States)

    Tang, Chuanbing

    The development of sustainable polymers from nature biomass is growing, but facing fierce competition from existing petrochemical-based counterparts. Controlling macromolecular architectures to maximize the properties of renewable polymers is a desirable approach to gain advantages. Given the complexity of biomass, there needs special consideration other than traditional design. In the presentation, I will talk about a few case studies on how macromolecular architectures could tune the properties of sustainable bioplastics and elastomers from renewable biomass such as resin acids (natural rosin) and plant oils.

  13. Eesti-Leedu sõpruskohtumised / Maarin Ektermann

    Index Scriptorium Estoniae

    Ektermann, Maarin

    2007-01-01

    Noorte maalikunstnike ühisnäitused "Shoot or Shout - No Escape" Vilniuse Art's Printing House'is 19. X-3. XI 2006 (lisaks kodus maalitud töödele maalisid Aivar Reisner, Sirli Hein ja Rait Rosin remake'e leedu kunstnike töödest) ja "Fresh Paint" Vaal-galeriis 29. III-17. IV. Paaride Triinu Lill ja Agne Jonkute, Sirli Hein ja Sandra Lukoshevichiute, Agne Kulbyte ja Merike Estna ning Rait Rosina, Konstantinas Gaitanzhi ja Elis Saarevälja töödest

  14. Research into spectra transformation of cooling tower droplet drift

    International Nuclear Information System (INIS)

    Mandrykin, G.P.

    1990-01-01

    Empirical droplet-diameter distributions in a cooling tower and outside are well approximated by the Rosin-Rammler-Bennet two-parameter function. Fractional efficiency of eliminators is also approximated by the above function fairly well. The design formulas proposed are universal and allow evaluation of droplet spectra transformation as well as the efficiency of measures for preventing droplet emissions from cooling towers both at the design and operation stages. Estimates of cooling tower droplet emissions calculated by the formulas suggested may be recommended as input data applied to the solution of environmental pollution problems and their assessment

  15. Factors Influencing Hemispheric Specialization.

    Science.gov (United States)

    1982-05-01

    eyposuro -’va’ irsufficient to allow enoug7h depth of 2ros-in- t o occur ( Craik ^ Lockhart , 1972). The pres-nt *xrirrent .%Il to . the Fardyck et al... levels of processing theory offer another way of explaining these results. 14hen the stimulus is unfamiliar, contains no meanin7ful material, and is...et al. (1978) nor the levels of processing theory (1,"oscovitch et al., 1976) can explain the results obtained for the familiar type of stimulus

  16. Drop size measurements in Venturi scrubbers

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez Alonso, D.; Azzopardi, B.J. [Nottingham Univ. (United Kingdom). Dept. of Chemical Engineering; Goncalves, J.A.S.; Coury, J.R. [Universidade Federal de Sao Carlos (Brazil). Departamento de Engenharia Quimica

    2001-07-01

    Venturi scrubbers are high efficiency gas cleaners in which suspended particles are removed from gas streams by drops formed by liquid atomisation, usually in the Venturi throat. The size of the drops formed are of fundamental importance to the performance of the equipment, both in terms of pressure drop and dust removal efficiency. In this study, drop sizes in a cylindrical laboratory-scale Venturi scrubber were measured using a laser diffraction technique. Gas velocity and liquid to gas ratios varied from 50 to 90 m/s and 0.5 to 2.0 1/m{sup 3}, respectively. Water was injected using two different arrangements: either as jets in the throat or as a film just upstream of the convergence. Drop size measurements were performed at three positions in the case of jet injection: two located along the throat, and the last one at the end of the diffuser. The present data shows that the Sauter mean diameter of the spray can be well correlated by the equation of Boll et al. (J. Air Pollut. Control Assoc. 24 (1974) 932). Drop size distributions are satisfactorily represented by a Rosin-Rammler function. This paper also provides a simple method for calculating the parameters of the Rosin-Rammler function. As a result of this work, drop sizes in Venturi scrubbers can be estimated with much higher accuracy. (Author)

  17. Study on characteristics of printed circuit board liberation and its crushed products.

    Science.gov (United States)

    Quan, Cui; Li, Aimin; Gao, Ningbo

    2012-11-01

    Recycling printed circuit board waste (PCBW) waste is a hot issue of environmental protection and resource recycling. Mechanical and thermo-chemical methods are two traditional recycling processes for PCBW. In the present research, a two-step crushing process combined with a coarse-crushing step and a fine-pulverizing step was adopted, and then the crushed products were classified into seven different fractions with a standard sieve. The liberation situation and particle shape in different size fractions were observed. Properties of different size fractions, such as heating value, thermogravimetric, proximate, ultimate and chemical analysis were determined. The Rosin-Rammler model was applied to analyze the particle size distribution of crushed material. The results indicated that complete liberation of metals from the PCBW was achieved at a size less than 0.59 mm, but the nonmetal particle in the smaller-than-0.15 mm fraction is liable to aggregate. Copper was the most prominent metal in PCBW and mainly enriched in the 0.42-0.25 mm particle size. The Rosin-Rammler equation adequately fit particle size distribution data of crushed PCBW with a correlation coefficient of 0.9810. The results of heating value and proximate analysis revealed that the PCBW had a low heating value and high ash content. The combustion and pyrolysis process of PCBW was different and there was an obvious oxidation peak of Cu in combustion runs.

  18. Sustainable Triblock Copolymers for Application as Thermoplastic Elastomers

    Science.gov (United States)

    Ding, Wenyue; Wang, Shu; Ganewatta, Mitra; Tang, Chuanbing; Robertson, Megan

    Thermoplastic elastomers (TPEs), combining the processing advantages of thermoplastics with the flexibility and extensibility of elastomeric materials, have found versatile applications in industry, including electronics, clothing, adhesives, and automotive components. ABA triblock copolymers, in which A represents glassy endblocks and B the rubbery midblock, are commercially available as TPEs, such as poly(styrene-b-butadiene-b-styrene) (SBS) or poly(styrene-b-isoprene-b-styrene) (SIS). However, the commercial TPEs are derived from fossil fuels. The finite availability of fossil fuels and the environmental impact of the petroleum manufacturing have led to the increased interest in the development of alternative polymeric materials from sustainable sources. Rosin acids are promising replacement for the petroleum source due to their abundance in conifers, rigid molecular structures, and ease of functionalization. In this study, we explored the utilization of a rosin acid derivative, poly(dehydroabietic ethyl methacrylate) (PDAEMA), as a sustainable alternative for the glassy domain. The triblock copolymer poly(dehydroabietic ethyl methacrylate-b-n-butyl acylate-b-dehydroabietic ethyl methacrylate) (DnBD) was synthesized and characterized. DnBD exhibited tunable morphological and thermal properties. Tensile testing revealed elastomeric behavior.

  19. Development of low energy electron beam irradiation techniques. Application to sticking adhesive

    International Nuclear Information System (INIS)

    Ito, Hisashi; Enomoto, Ichiro

    1997-01-01

    Sticking adhesives were developed by use of blend with electron beam crosslinked type stylene - isoprene block copolymer (SIS) as a basic component. The sticking adhesive has object to change from sticking to adhesion and peeling by irradiation. SIS was blended with reactive monomer and resins or alicyclic hydrocarbon as tackifier and investigated. The results showed change of peel force by irradiation was influenced by compatibility, composition and the quality of objective materials. SIS such as Kraton D1320X (Shell Co. Ltd.) and tackifier such as rosin (ROSIN) and arcone P100 (ARP) were used at the basic ratio SIS/tackifier=64. Modified urethane acrylate (UA306H), isobornyl acrylate (IBXA), epoxy ester (3002M), lauryl methacrylate (LM) and lauryl acrylate (LA) were used as monomer. The large changes of peel force were observed by blends with UA306H or 3002M of which properties were incompatibility. These results indicated that we made possible to control the peel force by irradiation by means of adding the specific incompatibility monomer to the mixture of SIS and tackifier. (S.Y.)

  20. Understanding adolescent personality pathology from growth trajectories of childhood oddity.

    Science.gov (United States)

    De Clercq, Barbara; Verbeke, Lize; De Caluwé, Elien; Vercruysse, Tom; Hofmans, Joeri

    2017-10-01

    Research on developmental trajectories of early maladaptive features for understanding later personality disorders (PDs) is increasingly recognized as an important study area. The course of early odd features is highly relevant in this regard, as only a few researchers have addressed childhood oddity in the context of emerging PDs. Using latent growth modeling, the current study explores growth parameters of odd features in a mixed sample of Flemish community and referred children (N = 485) across three measurement waves with 1-year time intervals. Personality pathology was assessed at a fourth assessment point in adolescence. Beyond a general declining trend in oddity characteristics, the results demonstrated that both an early onset and an increasing trend of oddity-related characteristics over time are independent predictors of adolescent PDs. Childhood oddity tends to be the most manifest precursor for PDs with a core oddity feature (i.e., the schizotypal and borderline PD), but also appears to predict most of the other DSM-5 PDs. Results are discussed from an overarching developmental framework on PDs (Cicchetti, 2014), specifically focusing on the principle of multifinality. From a clinical perspective, the significance of increasing or steady-high childhood oddity trajectories for adolescent PDs highlights the relevance of systematic screening processes across time.

  1. Toward a consensus definition of pathological video-gaming: a systematic review of psychometric assessment tools.

    Science.gov (United States)

    King, Daniel L; Haagsma, Maria C; Delfabbro, Paul H; Gradisar, Michael; Griffiths, Mark D

    2013-04-01

    Pathological video-gaming, or its proposed DSM-V classification of "Internet Use Disorder", is of increasing interest to scholars and practitioners in allied health disciplines. This systematic review was designed to evaluate the standards in pathological video-gaming instrumentation, according to Cicchetti (1994) and Groth-Marnat's (2009) criteria and guidelines for sound psychometric assessment. A total of 63 quantitative studies, including eighteen instruments and representing 58,415 participants, were evaluated. Results indicated that reviewed instrumentation may be broadly characterized as inconsistent. Strengths of available measures include: (i) short length and ease of scoring, (ii) excellent internal consistency and convergent validity, and (iii) potentially adequate data for development of standardized norms for adolescent populations. However, key limitations included: (a) inconsistent coverage of core addiction indicators, (b) varying cut-off scores to indicate clinical status, (c) a lack of a temporal dimension, (d) untested or inconsistent dimensionality, and (e) inadequate data on predictive validity and inter-rater reliability. An emerging consensus suggests that pathological video-gaming is commonly defined by (1) withdrawal, (2) loss of control, and (3) conflict. It is concluded that a unified approach to assessment of pathological video-gaming is needed. A synthesis of extant research efforts by meta-analysis may be difficult in the context of several divergent approaches to assessment. Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. Disinhibited social engagement in postinstitutionalized children: differentiating normal from atypical behavior.

    Science.gov (United States)

    Lawler, Jamie M; Hostinar, Camelia E; Mliner, Shanna B; Gunnar, Megan R

    2014-05-01

    The most commonly reported socially aberrant behavior in postinstitutionalized (PI) children is disinhibited social engagement (DSE; also known as indiscriminate friendliness). There is no gold standard for measurement of this phenomenon nor agreement on how to differentiate it from normative behavior. We adopted a developmental psychopathology approach (Cicchetti, 1984) to study this phenomenon by comparing it to normative social development and by studying its patterns over time in 50 newly adopted PI children (16-36 months at adoption) compared with 41 children adopted early from foster care overseas and 47 nonadopted (NA) controls. Using coded behavioral observations of the child's interaction with an unfamiliar adult, atypical behaviors were differentiated from normative behaviors. Principal components analysis identified two dimensions of social disinhibition. The nonphysical social dimension (e.g., initiations, proximity) showed wide variation in NA children and is therefore considered a typical form of sociability. Displays of physical contact and intimacy were rare in NA children, suggesting that they represent an atypical pattern of behavior. Both adopted groups demonstrated more physical DSE behavior than NA children. There were no group differences on the nonphysical factor, and it increased over time in all groups. Implications for understanding the etiology of DSE and future directions are discussed.

  3. RASISME DALAM FILM 99 CAHAYA DI LANGIT EROPA PART 1 (ANALISIS SEMIOTIKA DALAM FILM 99 CAHAYA DI LANGIT EROPA PART 1

    Directory of Open Access Journals (Sweden)

    Vallen Nur Rita

    2016-09-01

    Full Text Available Stereotip merupakan pernyataan negatif dari prasangka. Prasangka inilah yang kemudian dijadikan alasan untuk melakukan diskriminasi terhadap kelompok rasial tertentu. Stereotip dan prasangka kemudian merujuk pada suatu paham yang mempercayai adanya superioritas yang menolak adanya kesetaraan manusia yaitu rasisme. Perilaku maupun tindakan rasisme tersebut banyak muncul dalam beberapa scene film 99 Cahaya Di Langit Eropa Part 1. Tujuan dari penelitian ini adalah untuk mengetahui bagaimana simbol-simbol digunakan untuk menggambarkan rasisme di dalam film 99 Cahaya Di Langit Eropa Part 1. Metode yang digunakan oleh peneliti adalah semiotika Roland Barthes. Model Roland Barthes terdiri dari tiga tahap analisis yaitu denotasi, konotasi, mitos. Peneliti melakukan analisis menggunakan tanda verbal dan nonverbal yang terdapat dalam film “99 Cahaya di Langit Eropa Part 1”. Dalam menganalisis film 99 Cahaya di Langit Eropa Part 1, dikelompokkan menjadi beberapa kategori yang berhubungan dengan perilaku rasisme, antara lain : stereotip, prasangka, diskriminasi

  4. Publisher Correction: Reactive oxygen species regulate axonal regeneration through the release of exosomal NADPH oxidase 2 complexes into injured axons.

    Science.gov (United States)

    Hervera, Arnau; De Virgiliis, Francesco; Palmisano, Ilaria; Zhou, Luming; Tantardini, Elena; Kong, Guiping; Hutson, Thomas; Danzi, Matt C; Perry, Rotem Ben-Tov; Santos, Celio X C; Kapustin, Alexander N; Fleck, Roland A; Del Río, José Antonio; Carroll, Thomas; Lemmon, Vance; Bixby, John L; Shah, Ajay M; Fainzilber, Mike; Di Giovanni, Simone

    2018-03-08

    In the version of this Article originally published, the affiliations for Roland A. Fleck and José Antonio Del Río were incorrect due to a technical error that resulted in affiliations 8 and 9 being switched. The correct affiliations are: Roland A. Fleck: 8 Centre for Ultrastructural Imaging, Kings College London, London, UK. José Antonio Del Río: 2 Cellular and Molecular Neurobiotechnology, Institute for Bioengineering of Catalonia, Barcelona, Spain; 9 Department of Cell Biology, Physiology and Immunology, Facultat de Biologia, Universitat de Barcelona, Barcelona, Spain; 10 Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Barcelona, Spain. This has now been amended in all online versions of the Article.

  5. Adding chiropractic to standard medical therapy for nonspecific low back pain

    DEFF Research Database (Denmark)

    Goertz, Christine M; Long, Cynthia R; Hondras, Maria

    2013-01-01

    Study Design. Randomized controlled trial.Objective. To assess changes in pain levels and physical functioning in response to standard medical care (SMC) versus SMC plus chiropractic manipulative therapy (CMT) for the treatment of low back pain (LBP) among 18 to 35-year-old active-duty military...... physical functioning when compared with only standard care, for men and women between 18 and 35 years of age with acute LBP........ The primary outcome measures were changes in back-related pain on the numerical rating scale and physical functioning at 4 weeks on the Roland-Morris Disability Questionnaire and back pain functional scale (BPFS).Results. Mean Roland-Morris Disability Questionnaire scores decreased in both groups during...

  6. Apresentação

    Directory of Open Access Journals (Sweden)

    Maria Elias Soares

    2016-01-01

    Full Text Available CONSELHO EDITORIAL DA REVISTA DE LETRAS Abuêndia Padilha Pinto Universidade Federal de Pernambuco abuendia@elogica.com.br Eneida Leal Cunha Universidade Federal da Bahia eneidalealcunha@uol.com.br leal@ufba.br João Azenha Júnior Universidade de São Paulo azenha@usp.br José Luiz Fiorin Universidade de São Paulo jolufi@uol.com.br Leonor Scliar-Cabral Universidade Federal de Santa Catarina lsc@th.com.br Maria do Socorro Silva de Aragão Universidade Federal do Ceará acaragao@terra.com.br Maria Helena Mira Mateus Universidade de Lisboa mhm@.ip.pt Marcia Arbex Universidade Federal de Minas Gerais marphi@larnet.com.br Roland Walter Universidade Federal de Pernambuco walter_roland@rotmail.com Maria Esther Maciel Universidade Federal de Minas Gerais memaciel@yahoo.com.br Solange Coelho Vereza Universidade Federal Fluminense svereza@uol.com.br

  7. In and Out of Place: Geographies of Revolt in Camus's La Peste

    OpenAIRE

    Erin Tremblay Ponnou-Delaffon

    2015-01-01

    From Roland Barthes to Shoshana Felman, some of the most insightful readings of Albert Camus’s La Peste ( The Plague ) have focused on its historical dimension. In contrast, this article attends to less studied spatial representations, bringing recent insights from human geography to bear on depictions of Oran and exile in the novel. From its start, The Plague insistently connects plot, spatial setting, and notions of normativity and transgression. Understandings of place—and in particu...

  8. Reštrukturalizácia podniku OP Prostějov

    OpenAIRE

    Kasman, Tomáš

    2011-01-01

    Diploma thesis "Restructuring of OP Prostějov Company" offers a comprehensive insight into crisis management and key ingredients that lead to the successful company turnaround. Slatter`s theoretical approach is combined with the best practice of strategy consultants at Roland Berger. We analyze the situation of the biggest manufacturer of outerwear dresses in Czech Republic - OP Prostějov Company. Both financial and strategic analyses identify the key drivers in clothing industry and assess t...

  9. Pedagogiske lederes erfaringer med og forebygging av begynnende mobbeatferd i barnehagen.

    OpenAIRE

    Alfsvåg, Anna

    2017-01-01

    Master's thesis in Special education Studiens tema er barns begynnende mobbeatferd, og hvordan dette erfares og forebygges av fire pedagogiske ledere i barnehager. Teoretiske perspektiver som belyser temaets perspektiver og kompleksitet er begrepene vold eller mobbing (Isdal, Andreassen & Thilesen, 2003), mobbing i barnehagen (Falck, 2013 og Størksen, 2013), aggresjonsperspektivet (Roland, 2011 og Olweus, 1993), ulike tiltak som kan iverksettes som tidlig innsats (Tremblay, 2010), verdien ...

  10. Automatic Algorithm Selection for Complex Simulation Problems

    CERN Document Server

    Ewald, Roland

    2012-01-01

    To select the most suitable simulation algorithm for a given task is often difficult. This is due to intricate interactions between model features, implementation details, and runtime environment, which may strongly affect the overall performance. An automated selection of simulation algorithms supports users in setting up simulation experiments without demanding expert knowledge on simulation. Roland Ewald analyzes and discusses existing approaches to solve the algorithm selection problem in the context of simulation. He introduces a framework for automatic simulation algorithm selection and

  11. Power Play and Performance in Harajuku

    Directory of Open Access Journals (Sweden)

    Amelia Groom

    2011-01-01

    Full Text Available This article analyses the structures and implications of Japan’s contemporary street fashion cultures, primarily those of Harajuku. Using Roland Barthes’ analogy of dress and dressing it situates the radical subcultural styles within traditional Japanese aesthetics and in a wider history of fashion. Examining various motifs from kawaisa to uniforms, cross-dressing, masks and the politics of second-hand fashion, it deals with theories of authenticity, appearance and agency.

  12. KONSTRUKSI REALITAS KECERDASAN ANAK: ANALISIS SEMIOTIK BARTHES IKLAN SUSU FORMULA ANAK DI TELEVISI

    OpenAIRE

    Asri, Rahman

    2018-01-01

    The aim of this research to identify messages in growing up milk TV commercial. This study use content analysis and semiotic analysis from Roland Barthes who emphasis interaction between textual with personal experiences and cultural behavior. Impact of growing up milk advertisement give  ‘message’ to mothers as audience target that growing up milk consumption make their children as a winner, super kid, genius, best achiever on study and their dreams. The advertisement was constructed childre...

  13. CULTURAL CONSEQUENCES OF GLOBALIZATION. MAJOR CONTEMPORARY THEORIES ON THE GLOBALLOCAL INTERFERENCE

    Directory of Open Access Journals (Sweden)

    GABRIELA DUMBRAVĂ

    2016-10-01

    Full Text Available The paper approaches the phenomenon of globalization from the perspective of the theories set forth by two leading 21st century figures in the field of global studies, namely Roland Robertson and Geoge Ritzer. By bringing together theoretical concepts and concrete examples from contemporary reality, this study attempts to point out that, depending on the relation between its driving forces, globalization can be either an integrative process, based on understanding, respecting and embracing diversity, or an act of leveling colonization.

  14. Kriisimängud Berliinis : "Theatertreffen 2010" / Madli Pesti

    Index Scriptorium Estoniae

    Pesti, Madli, 1980-

    2010-01-01

    7.-24. maini Berliinis toimunud teatrifestivalist "Theatertreffen". Lavastustest "Räpased, koledad, alatud" (lav. Karin Beier), "Riesenbutzbach. Igavene koloonia" (lav. Marthaler), Dennis Kelly "Ma olen nii armunud, et võiksin oksendada" (lav. Stephan Kimmig), Roland Schimmelpfennigiti "Kuldne draakon" (lav. R. Schimmelpfennig), Peter Handke "Tund, mil me üksteist midagi ei teadnud" (lav. Viktor Bodo) ja Elfride Jelineki tekstide põhjal "Kaupmehe kontraht" (lav. Nicolas Stemann)

  15. Mídia e Previsão do Tempo: uma questão de interpretação

    Directory of Open Access Journals (Sweden)

    Roberto Ramos

    2008-12-01

    Full Text Available The Tragedies have a purification sense, according to Aristotle (1960. The Tidal waves which happened in Asia in 2004 and killed more than 300 thousand people, seem to claim for a New Media demand. The Weather Forecasts need to be recycled. Just Information is not enough. The Interpretacion turns up, with urgency. These questions will be reflected in this essay, with theory and methodology based on Roland Barthes' Semiology.

  16. Nouvelles mythologies : La GoPro

    OpenAIRE

    Tomasovic, Dick

    2015-01-01

    A la manière des mythologies de Roland Barthes, et à la demande de la rédaction du Focus Vif, une analyse des discours accompagnant la caméra "GoPro", mais aussi des pratiques audiovisuelles liées à cette caméra ultraportable ainsi qu'à l'esthétique et la circulation de ses images.

  17. Information-Driven Blind Doppler Shift Estimation and Compensation Methods for Underwater Wireless Sensor Networks

    Science.gov (United States)

    2015-08-24

    District of Columbia Computer Science and Informati Briana Lowe Wellman Washington, DC 20008 -1122 14-Apr-2015 ABSTRACT Number of Papers published in peer...YANNICK ROLAND KAMDEM, SASAN HAGHANI, PAUL COTAE,. Detecting Falls Among Elderly Patients in Nursing Homes by Using Wireless Sensor Networks...and Applied Sciences at the University of the District of Columbia, May 1st , 2013. • 2013 Chair of the ASEE Mid-Atlantic Conference at UDC

  18. The prognostic ability of the STarT Back Tool was affected by episode duration

    DEFF Research Database (Denmark)

    Morsø, Lars; Kongsted, Alice; Hestbæk, Lise

    2016-01-01

    were not systematically affected by SBT risk subgroup (non-stratified care). Using generalised estimating equations, we investigated statistical interactions between SBT risk subgroups and potentially influential factors on the prognostic ability of the SBT subgroups, when Roland Morris Disability...... Questionnaire scores were the outcome. RESULTS: SBT risk subgroup, age, care setting, and episode duration were all independent prognostic factors. The only investigated factor that modified the prognostic ability of the SBT subgroups was episode duration. CONCLUSIONS: These results indicate that the prognostic...

  19. Tribute to Emil Wolf: Science and Engineering Legacy of Physical Optics

    Science.gov (United States)

    2004-09-23

    1983; his Ph.D. research examined a novel nonimag - ing solar thermal collector with Prof. Roland Winston. While at NRL, Dr. Snail has published more...advanced illumination systems, sensors, and nonimaging optical devices. This SPIE Press book pays tribute to Emil Wolf (see Fig. 1) for his pio- neering...who described the effect of nonimage forming optical systems and scattering media in terms of the Mueller formalism; Edwin H. Land,† who invented the

  20. ON THE USE AND ABUSE OF PHILOSOPHY FOR PSYCHIATRY (AND ON THE USE OF HISTORY

    Directory of Open Access Journals (Sweden)

    Thoma, Samuel

    2015-12-01

    Full Text Available It looks very much like philosophy is going to save psychiatry or at least to rescue it from the quick sands of biological reductionism, in which it has been muddling for decades. Through a series of historical cases (Roland Kuhn, Viktor Frankl, Hemmo Müller‐ Suur this paper aims at showing that this situation is not new and that it would be naïve to take the salvific value of philosophy for granted. 

  1. Is Visual Imagery Really Visual? Overlooked Evidence from Neuropsychology.

    Science.gov (United States)

    1987-08-07

    the study of imagery. British Journal of Psychology, 47 101-114 Bauer,R. M.. & Rubens. A B (1985). Agnosia In K. M. Heilman & E. Valenstein (Ed Clinical...Neuropsychology. New York: Oxford University Press. 2nd edition. Beauvois. M.F . & Saillant. B (1985) Optic aphasia for colours and colour agnosia A...integrative visual agnosia . Brain, Roland. P.E. (1982). Cortical regulation of selective attention in man. Journal of Neuroohysiology, 48. 1059-1078

  2. Subvertising versus advertising : a semiotical analysis of the culture jamming act

    OpenAIRE

    Önal, Banu

    2005-01-01

    Cataloged from PDF version of article. This study examines the act of Culture Jamming on the basis of semiotic theory mainly by Ferdinand de Saussure and Roland Barthes. Accordingly, the analysis based on the examination of existing Culture Jamming examples. Depending on the related issues of Culture Jamming as a social phenomenon, history of advertising, ideology and propaganda are explored. This study also includes practical side that is conducted to a better understand...

  3. Short of War: Major USAF Contingency Operations, 1947-1997

    Science.gov (United States)

    2000-01-01

    Evacuation Control Center at Tan Son Nhut. They collaborated with Col. Garvin McCurdy, USAF, DAO Air Attache, and Brig. Gen. Richard T. Drury , USAF, Pacific...cargo went by air until ships could arrive. Once they did, sea lift quickly surpassed airlift in terms of tonnage delivered . General Colin L. Powell...Roland I . Haitian Democracy Restored, 1991-1995 . New York: University Press of America, 1995. Powell, Colin L. My American Journey. New York: Random

  4. WRITTEN THAT CONVERGE: A POETIC RESONANCE BETWEEN HAROLDO DE CAMPOS AND HERBERTO HELDER

    Directory of Open Access Journals (Sweden)

    Geovanna Marcela da Silva Guimarães

    2015-08-01

    Full Text Available The objective of this work, based on readings of O grau zero da escrita (2000 by Roland Barthes, O trabalho da citação (2013 by Antoine Compagnon and on the critical fortune about the poetic works of Haroldo de Campos and Herberto Helder, is to demonstrate how the poetic writings of these authors poetically and historically converge between them.

  5. Hvad betyder tegningen – tegning, kontekst og afkodning

    DEFF Research Database (Denmark)

    Skotting, Inger Merete

    2007-01-01

    udfoldes teorien i takt med analyserne i mit analyseafsnit. I Analyse I praktiserer jeg en semiotisk læsning af min empiri. I den forbindelse anvender jeg først og fremmest teoretikeren Roland Barthes, men inddrager også kort Søren Kjørup og Umberto Eco. I Analyse II anvender jeg en fænomenologisk læsning...

  6. Representasi Perempuan Dalam Film (Analisis Semiotika Representasi Perempuan Dalam Film “Fifty Shades of Grey”)

    OpenAIRE

    Aviomeita, Friska

    2016-01-01

    This study entitled "Representation of Women In Film ( Roland Barthes Semiotics Analysis In the film Fifty Shades of Grey ) " . The purpose of this study to find out how women are represented in the film " Fifty Shades of Grey " by denotation , connotation and myths . Film has always influenced and shaped the public based on the contents of the message behind it. Messages or values contained in the film may affect the audience. In this study, researchers used several theorie...

  7. Facial skin pores: a multiethnic study

    OpenAIRE

    Flament, Frederic; Francois,Ghislain; Qiu,Huixia; Ye,Chengda; Hanaya,Tomoo; Batisse,Dominique; Cointereau-Chardon,Suzy; Seixas,Mirela Donato Gianeti; Dal Belo,Susi Elaine; Bazin,Roland

    2015-01-01

    Frederic Flament,1 Ghislain Francois,1 Huixia Qiu,2 Chengda Ye,2 Tomoo Hanaya,3 Dominique Batisse,3 Suzy Cointereau-Chardon,1 Mirela Donato Gianeti Seixas,4 Susi Elaine Dal Belo,4 Roland Bazin5 1Department of Applied Research and Development, L’Oreal Research and Innovation, Paris, France; 2Department of Applied Research and Development, L’Oreal Research and Innovation, Shanghai, People’s Republic of China; 3Department of Applied Research and Development, L&r...

  8. Fatigue 󈨛. Volume 2,

    Science.gov (United States)

    1987-06-01

    ROLAND STICKLER Absolute Fatigue Thresholds in Metallic 801 Materials - J.A. LEWIS Thermometrical Investigations on the Near 809 Threshold Fatigue...impurities reported by Semi- Alloys Inc. totaled less than 0.1%. Specimens were cast in a flat open aluminum mold. Each specimen was 6 mm thick and 12...and 2024-T351 Aluminum Alloy", in "Fatigue Crack Growth Threshold Concepts", D.L. Davidson, S. Suresh, editors, TMS-AIME. 1984, pp. 63-82. (2) Bailon

  9. Fatigue 󈨛. Papers presented at the International Conference on Fatigue and Fatigue Threshold (3rd) Held in Charlottesville, Virginia on June 28-July 3, 1987. Volume 2.

    Science.gov (United States)

    1987-10-15

    Behavior - HEINRICH KEMPER, BRIGITTE WEISS AND ROLAND STICKLER Absolute Fatigue Thresholds in Metallic 801 Materials - J.A. LEWIS Thermometrical ...concepts are very closed, and that the threshold dependence on R ratio results from closure. Similar observations were made Blom (5) for 2024 aluminium ...Ti-8A1-IMo-1V alloy, and type 303 stainless steel as well as aluminium alloys 7005-T591 and 5083-H321. Coincidental relationships were noted between

  10. Spin-Polarized Scanning Tunneling Microscope for Atomic-Scale Studies of Spin Transport, Spin Relaxation, and Magnetism in Graphene

    Science.gov (United States)

    2017-11-09

    Polarized Scanning Tunneling Microscope for Atomic-Scale Studies of Spin Transport, Spin Relaxation, and Magnetism in Graphene Report Term: 0-Other Email ...Principal: Y Name: Jay A Gupta Email : gupta.208@osu.edu Name: Roland K Kawakami Email : kawakami.15@osu.edu RPPR Final Report as of 13-Nov-2017...studies on films and devices. Optimization of the Cr tip will be the next important step to establish this technique. We are writing up these early

  11. West German Rearmament: From Enemy to Ally in Ten Short Years

    Science.gov (United States)

    1988-01-01

    1%5. Foerster, Roland G.; Greiner , Christian; Meyer, Georg; Rautenberg, Hans-Jurgen: and Wiggershaus, Norbert. Anfange estdeuscher Sicherhei4oolink...New York: Simon and Schuster, 1972. Noelle, Elisabeth and Neumann, Erich Peter, eds. The Germans: Public Opinion Polls 1947 - 1966. Trans. Gerard...Norton and Company, Incorporated. 1962 Noelle, Elisabeth and Neumann, Erich Peter, eds. labrfuch der OffenBt/ichen MeinunvA 17- 19M Trans. Gerard Finan

  12. Forensic Spoorology: Seeing and Understanding Human Behavior through Observation, Classification and Interpretation of Spoor Evidence

    Science.gov (United States)

    2011-06-10

    for the selection to this renowned military college. Without the confidence of U.S. Marshal Mauri Sheer and Chief Deputy Tony Gasaway, I would not...spoor, the tracker will be blinded to the spoor. Roland Robbins , Mantracking: Introduction to the Step-By-Step Method, asserts: One of the most... Robbins , Mantracking: Introduction to the Step-By-Step Method (Montrose, CA: Search and Rescue Magazine, 1977), 38-39. 26 Cunningham, 80. 27 Kevin Reeve

  13. Religious Radicalism and Security in South Asia

    Science.gov (United States)

    2004-01-01

    terrorists from visiting “schools, colleges … theaters, cinemas , fairs, amusement parks, hotels, clubs, restaurants, tea shops … railway stations...captured one Malaysian and one or two supporters from Burma.”45 428 BERTIL LINTNER 41. See also Jim Garamone, “Bin Laden and the Al-Qaeda Network...history, tragedy, drama, comedy, mime, painting, stained glass windows, cinema , comics, news items, and conversation. See Roland Barthes, “Introduction

  14. The passive house, a showbag; Wundertuete Passivhaus

    Energy Technology Data Exchange (ETDEWEB)

    Mardo, Dietrich; Unselt, Roland

    2011-03-07

    The contribution was written in close cooperation with Roland Unselt, graduate building operation engineer. In No. 4/2010, Ronald Unselt stated his critical and clear views on heat pumps. Here, he looks back on 20 years of construction of low-energy and passive buildings. He outlines the technical limits and identifies weak points and deficiencies. He shows problematic aspects and also practicable solutions that have been tried successfully.

  15. Elupäästjate lood ja päästeteenistuse aumärkide saajad

    Index Scriptorium Estoniae

    2011-01-01

    Septembris 2001 aumärgid saanud päästjate nimekirjad. Pikemalt on kirjutatud järgmistest päästjatest: Aivar Issaev, Sulev Kase, Nail Beljalov, Lea Bärenson, Maidu Eru, Viktor Perets, Dmitri Bažura, Tarmo Klooster, Andres Leppenen, Tarmo Voltein, Karl Koort, Agu Annuk, Tiit Naan, Aare Ilves, Valentin Lossev, Oleg Kurilov, Vassili Sokolov, Alexander Soonvald, Alar Laanemägi, Tõivo Tim Nõlvak, Birko Kallas, Roland Kohv, Jevgeni Novikov

  16. Power Play and Performance in Harajuku

    OpenAIRE

    Amelia Groom

    2011-01-01

    This article analyses the structures and implications of Japan’s contemporary street fashion cultures, primarily those of Harajuku. Using Roland Barthes’ analogy of dress and dressing it situates the radical subcultural styles within traditional Japanese aesthetics and in a wider history of fashion. Examining various motifs from kawaisa to uniforms, cross-dressing, masks and the politics of second-hand fashion, it deals with theories of authenticity, appearance and agency.

  17. The Cortical Connectivity of the Prefrontal Cortex in the Monkey Brain

    Science.gov (United States)

    Yeterian, Edward H.; Pandya, Deepak N.; Tomaiuolo, Francesco; Petrides, Michael

    2011-01-01

    One dimension of understanding the functions of the prefrontal cortex is knowledge of cortical connectivity. We have surveyed three aspects of prefrontal cortical connections: local projections (within the frontal lobe), the termination patterns of long association (post-Rolandic) projections, and the trajectories of major fiber pathways. The local connections appear to be organized in relation to dorsal (hippocampal origin) and ventral (paleocortical origin) architectonic trends. According to the proposal of a dual origin of the cerebral cortex, cortical areas can be traced as originating from archicortex (hippocampus) on the one hand, and paleocortex, on the other hand, in a stepwise manner (e.g., Sanides, 1969; Pandya and Yeterian, 1985). Prefrontal areas within each trend are connected with less architectonically differentiated areas, and, on the other hand, with more differentiated areas. Such organization may allow for the systematic exchange of information within each architectonic trend. The long connections of the prefrontal cortex with post-Rolandic regions seem to be organized preferentially in relation to dorsal and ventral prefrontal architectonic trends. Prefrontal areas are connected with post-Rolandic auditory, visual and somatosensory association areas, and with multimodal and paralimbic regions. This long connectivity likely works in conjunction with local connections to serve prefrontal cortical functions. The afferent and efferent connections of the prefrontal cortex with post-Rolandic regions are conveyed by specific long association pathways. These pathways as well appear to be organized in relation to dorsal and ventral prefrontal architectonic trends. Finally, although prefrontal areas have preferential connections in relation to dual architectonic trends, it is clear that there are interconnections between and among areas in each trend, which may provide a substrate for the overall integrative function of the prefrontal cortex. Prefrontal

  18. Neue digitale Services und Open Access für die Geowissenschaften

    OpenAIRE

    Hübner, Andreas; Achterberg, Inke; Bertelmann, Roland; Elger, Kirsten; Pfurr, Norbert; Schüle, Mechthild

    2017-01-01

    Fachinformationsdienst Geowissenschaften der festen Erde (FID GEO) Andreas Hübner (1), Inke Achterberg (2), Roland Bertelmann (1), Kirsten Elger(1), Norbert Pfurr(2), Mechthild Schüler (2) (1) Deutsches GeoForschungsZentrumGFZ, Potsdam, (2) Niedersächsische Staats-und Universitätsbibliothek Göttingen Der FID GEO bietet Beratung und Services in den Bereichen Elektronisches Publizieren, Digitalisieren sowie Publikation von Forschungsdaten für die geowissenschaftliche Community in De...

  19. Animerede Patrioter. Amerikanske propagandategnefilm fra 2. Verdenskrig

    OpenAIRE

    Sørensen, Casper Falbe; Harild, Jonas Arboe

    2005-01-01

    This master thesis examines the means with which American war propaganda was integrated in popular American theatrical cartoons during World War II. Through a theoretical understanding of propaganda inspired by Garth S. Jowett and Victoria O’Donnell, the fundamental aspects of the creation of propaganda aimed at the public, are examined. Furthermore we use Roland Barthes’ theory of myths to describe how both the cartoon medium and well-known animated figures were used for propaganda purposes ...

  20. fMRI-vs-MEG evaluation of post-stroke interhemispheric asymmetries in primary sensorimotor hand areas.

    Science.gov (United States)

    Altamura, Claudia; Torquati, Kahtya; Zappasodi, Filippo; Ferretti, Antonio; Pizzella, Vittorio; Tibuzzi, Francesco; Vernieri, Fabrizio; Pasqualetti, Patrizio; Landi, Doriana; Del Gratta, Cosimo; Romani, Gian-Luca; Maria Rossini, Paolo; Tecchio, Franca

    2007-04-01

    Growing evidence emphasizes a positive role of brain ipsilesional (IL) reorganization in stroke patients with partial recovery. Ten patients affected by a monohemispheric stroke in the middle cerebral artery territory underwent functional magnetic resonance (fMRI) and magnetoencephalography (MEG) evaluation of the primary sensory (S1) activation via the same paradigm (median nerve galvanic stimulation). Four patients did not present S1 fMRI activation [Rossini, P.M., Altamura, C., Ferretti, A., Vernieri, F., Zappasodi, F., Caulo, M., Pizzella, V., Del Gratta, C., Romani, G.L., Tecchio, F., 2004. Does cerebrovascular disease affect the coupling between neuronal activity and local haemodynamics? Brain 127, 99-110], although inclusion criteria required bilateral identifiable MEG responses. Mean Euclidean distance between fMRI and MEG S1 activation Talairach coordinates was 10.1+/-2.9 mm, with a 3D intra-class correlation (ICC) coefficient of 0.986. Interhemispheric asymmetries, evaluated by an MEG procedure independent of Talairach transformation, were outside or at the boundaries of reference ranges in 6 patients. In 3 of them, the IL activation presented medial or lateral shift with respect to the omega-shaped post-rolandic area while in the other 3, IL areas were outside the peri-rolandic region. In conclusion, despite dissociated intensity, the MEG and fMRI activations displayed good spatial consistency in stroke patients, thus confirming excessive interhemispheric asymmetries as a suitable indicator of unusual recruitments in the ipsilesional hemisphere, within or outside the peri-rolandic region.

  1. Positron computed tomography studies of cerebral metabolic responses to complex motor tasks

    International Nuclear Information System (INIS)

    Phelps, M.E.; Mazziotta, J.C.

    1984-01-01

    Human motor system organization was explored in 8 right-handed male subjects using /sup 18/F-fluorodeoxyglucose and positron computed tomography to measure cerebral glucose metabolism. Five subjects had triple studies (eyes closed) including: control (hold pen in right hand without moving), normal size writing (subject repeatedly writes name) and large (10-15 X normal) name writing. In these studies normal and large size writing had a similar distribution of metabolic responses when compared to control studies. Activations (percent change from control) were in the range of 12-20% and occurred in the striatum bilaterally > contralateral Rolandic cortex > contralateral thalamus. No significant activations were observed in the ipsilateral thalamus, Rolandic cortex or cerebellum (supplementary motor cortex was not examined). The magnitude of the metabolic response in the striatum was greater with the large versus normal sized writing. This differential response may be due to an increased number and topographic distribution of neurons responding with the same average activity between tasks or an increase in the functional activity of the same neuronal population between the two tasks (present spatial resolution inadequate to differentiate). When subjects (N=3) performed novel sequential finger movements, the maximal metabolic response was in the contralateral Rolandic cortex > striatum. Such studies provide a means of exploring human motor system organization, motor learning and provide a basis for examining patients with motor system disorders

  2. Long-Term Effects of Soldering By-Products on Nickel-Coated Copper Wire

    Science.gov (United States)

    Rolin, T. D.; Hodge, R. E.

    2008-01-01

    An analysis of thirty-year-old, down graded flight cables was conducted to determine the makeup of a green material on the surface of the shielded wire near soldered areas and to ascertain if the green material had corroded the nickel-coated copper wire. Two likely candidates were possible due to the handling and environments to which these cables were exposed. The flux used to solder the cables is known to contain abietic acid, a carboxylic acid found in many pine rosins used for the soldering process. The resulting material copper abietate is green in color and is formed during the application of heat during soldering operations. Copper (II) chloride, which is also green in color is known to contaminate flight parts and is corrosive. Data is presented that shows the material is copper abietate, not copper (II) chloride, and more importantly that the abietate does not aggressively attack nickel-plated copper wire.

  3. Disruptive Technologies in Workmanship: pH-neutral Flux, CDM ESD Events, HDI PCBs

    Science.gov (United States)

    Plante, Jeannette F.

    2010-01-01

    This slide presentation describes what it calls "disruptive technologies", i.e., "Low-end disruption" occurs when the rate at which products improve exceeds the rate at which customers can adopt the new performance. Therefore, at some point the performance of the product overshoots the needs of certain customer segments. At this point, a disruptive technology may enter the market and provide a product which has lower performance than the incumbent but which exceeds the requirements of certain segments, thereby gaining a foothold in the market. This concept is viewed in impacting incumbent technologies Rosin Flux, with a pH-neutral water soluble Flux; electrostatic discharge models being disrupted by the charge device model (CDM) concept; and High Density Interconnect Printed Circuit Boards (HDI PCB).

  4. Automated cleaning of electronic components

    International Nuclear Information System (INIS)

    Drotning, W.; Meirans, L.; Wapman, W.; Hwang, Y.; Koenig, L.; Petterson, B.

    1994-01-01

    Environmental and operator safety concerns are leading to the elimination of trichloroethylene and chlorofluorocarbon solvents in cleaning processes that remove rosin flux, organic and inorganic contamination, and particulates from electronic components. Present processes depend heavily on these solvents for manual spray cleaning of small components and subassemblies. Use of alternative solvent systems can lead to longer processing times and reduced quality. Automated spray cleaning can improve the quality of the cleaning process, thus enabling the productive use of environmentally conscious materials, while minimizing personnel exposure to hazardous materials. We describe the development of a prototype robotic system for cleaning electronic components in a spray cleaning workcell. An important feature of the prototype system is the capability to generate the robot paths and motions automatically from the CAD models of the part to be cleaned, and to embed cleaning process knowledge into the automatically programmed operations

  5. The use of mental models in chemical risk protection: developing a generic workplace methodology.

    Science.gov (United States)

    Cox, Patrick; Niewöhmer, Jörg; Pidgeon, Nick; Gerrard, Simon; Fischhoff, Baruch; Riley, Donna

    2003-04-01

    We adopted a comparative approach to evaluate and extend a generic methodology to analyze the different sets of beliefs held about chemical hazards in the workplace. Our study mapped existing knowledge structures about the risks associated with the use of perchloroethylene and rosin-based solder flux in differing workplaces. "Influence diagrams" were used to represent beliefs held by chemical experts; "user models" were developed from data elicited from open-ended interviews with the workplace users of the chemicals. The juxtaposition of expert and user understandings of chemical risks enabled us to identify knowledge gaps and misunderstandings and to reinforce appropriate sets of safety beliefs and behavior relevant to chemical risk communications. By designing safety information to be more relevant to the workplace context of users, we believe that employers and employees may gain improved knowledge about chemical hazards in the workplace, such that better chemical risk management, self-protection, and informed decision making develop over time.

  6. The Role of Some Retention Aids in Water Based Gravure Printing

    International Nuclear Information System (INIS)

    El-Sherbiny, S.; Morsy, F.A.; Abdel- Sayed, E.S.

    2005-01-01

    Several commercial retention systems employing either synthetic or natural additives are now able to achieve an acceptable level of filler retention even during high speed paper forming. However, despite their importance, there have been very few reports in the literature regarding the influence of different retention aids on gravure water based ink printability. In the current work, a series of uncoated hand sheets containing the retention aids rosin aids rosin-alum, cationic starch, polyacrylamide and chitosan were prepared under controlled ph conditions. Chitosan is a natural additive only very recently employed in commercial papermaking systems. After printing with two water based ink systems, both printability and print quality were then assessed in terms of print density, gloss and ink transfer. The effect of surfactant addition to gravure water based ink was also studied. The results showed that the amount of ink transferred and the print density both decreased as the percentage of the selected additives increased. The addition of chitosan to the paper furnish led to a substantial decrease in both the amount of ink transferred and the print density compared to the other additives. Conversely, the presence of surfactant in the printing ink enhanced the print density and also increased the amount of ink transferred. In addition, results obtained demonstrated that printing with water based ink greatly decreased the print gloss in comparison to the paper gloss. Increasing the addition level of the selected additives led to an increase of print gloss due to a decrease in the amount of ink transferred. Increasing the ph of the pulp suspension containing 1 % of the selected additives increased the print density in all cases, except when using cationic starch

  7. Use of high-molecular compounds in plastic lubricants for geological exploratory drilling

    Energy Technology Data Exchange (ETDEWEB)

    Smyk, Z.I.; Kuz' michev, S.P.; Mnishchenko, V.G.; Smertenko, M.I.

    1982-01-01

    The existing lubricants in the series KAVS (OST 81-4-70) do not correspond to the conditions of high-rotational diamond drilling for a number of operating properties. Results are presented of studying the hydrated calcium lubricants with high molecular additives (polyisobutylene KP-10, polyethylene of high density of low pressure and atactic propylene in a quantity of 1-6%) improving their operating properties. Selection of the additives is governed by their compatability with the base and the capacity to improve the adhesion-cohesion properties with relative constancy of other characteristics. As a result of the studies it was established that the use in the lubricant of polymers of the carbon-chain type of amorphous structure in a quantity of 1-2% depending on the molecular weight noticeably improves the stickiness, resistance to erosion by water, colloidal stability, and lubricant properties. When they are added in a large quantity, a sharp weakening of the lubricants is observed and in individual cases, formation of unstable systems. Polymers of the hetero-chain type because of the presence of polar groups are highly effective adhesives. Protective and packing lubricants are developed which contain rubbers. Alkyl-phenol-amine resins (octophor-N), the bottoms from the production of phenol formaldehyde resin, rosin and lignite wax introduced at the stage of cooling have a positive effect on the lubricant properties. The best operating properties with satisfactory other indicators (viscosity, colloidal stability, antiwear properties) are found in the samples containing polyisobutylene KP-10, lignite wax and rosin. Operating tests of an experimental batch of this lubricant under conditions of real drilling indicated that its use as compared to KEVS-45 makes it possible to increase the drilling rate by 40%, reduce the outlays of power to 50%, reduce the service time and the outlays of energy resources for applying the lubricant layer to the pipe surface.

  8. Size distributions of micro-bubbles generated by a pressurized dissolution method

    Science.gov (United States)

    Taya, C.; Maeda, Y.; Hosokawa, S.; Tomiyama, A.; Ito, Y.

    2012-03-01

    Size of micro-bubbles is widely distributed in the range of one to several hundreds micrometers and depends on generation methods, flow conditions and elapsed times after the bubble generation. Although a size distribution of micro-bubbles should be taken into account to improve accuracy in numerical simulations of flows with micro-bubbles, a variety of the size distribution makes it difficult to introduce the size distribution in the simulations. On the other hand, several models such as the Rosin-Rammler equation and the Nukiyama-Tanazawa equation have been proposed to represent the size distribution of particles or droplets. Applicability of these models to the size distribution of micro-bubbles has not been examined yet. In this study, we therefore measure size distribution of micro-bubbles generated by a pressurized dissolution method by using a phase Doppler anemometry (PDA), and investigate the applicability of the available models to the size distributions of micro-bubbles. Experimental apparatus consists of a pressurized tank in which air is dissolved in liquid under high pressure condition, a decompression nozzle in which micro-bubbles are generated due to pressure reduction, a rectangular duct and an upper tank. Experiments are conducted for several liquid volumetric fluxes in the decompression nozzle. Measurements are carried out at the downstream region of the decompression nozzle and in the upper tank. The experimental results indicate that (1) the Nukiyama-Tanasawa equation well represents the size distribution of micro-bubbles generated by the pressurized dissolution method, whereas the Rosin-Rammler equation fails in the representation, (2) the bubble size distribution of micro-bubbles can be evaluated by using the Nukiyama-Tanasawa equation without individual bubble diameters, when mean bubble diameter and skewness of the bubble distribution are given, and (3) an evaluation method of visibility based on the bubble size distribution and bubble

  9. Parental verbal abuse and the mediating role of self-criticism in adult internalizing disorders.

    Science.gov (United States)

    Sachs-Ericsson, Natalie; Verona, Edelyn; Joiner, Thomas; Preacher, Kristopher J

    2006-07-01

    Researchers (e.g., [Gibb, B.E., 2002. Childhood maltreatment and negative cognitive styles. A quantitative and qualitative review. Clinical Psychology Review, 22 (2), 223-246]; [Rose, D.T., Abramson, L.Y., 1992. Developmental predictors of depressive cognitive styles: developmental perspectives on depression. In Cicchetti, D., Toth, S.L. (Eds.), Developmental Perspectives on Depression. Rochester symposium on developmental psychopathology, vol. 4, pp. 323-349]) have proposed that when childhood abuse is verbal (rather than sexual or physical), the child is more likely to develop a negative self-schema because the negative self-cognitions are directly supplied to the child by the abuser (e.g., "you are stupid"). In a test of this theory in adult participants, and drawing on the National Comorbidity Survey (NCS) (N=5877), we investigate the mediating role of current levels of self-criticism on the relationship between retrospective reports of parental verbal abuse, as well as sexual and physical abuse, and adult internalizing symptoms. We found self-criticism, but not dependency traits, to fully mediate the relationship between childhood verbal abuse perpetrated by parents and internalizing (depression, anxiety) symptoms. On the other hand, self-criticism was only a partial mediator of the relationship between the other types of abuse and internalizing symptoms. The NCS data is cross-sectional, which limits any firm conclusions regarding causality. While these results are suggestive that self-criticism is a mediator of the relationship between abuse and internalizing symptoms, longitudinal data are necessary to help rule out alternative explanations. Results of this study suggest that childhood abuse experiences, and in particular verbal abuse, may confer risk for internalizing disorders in part because verbal abuse influences the development of a self-critical style.

  10. Development and Psychometric Evaluation of the Child Neglect Questionnaire.

    Science.gov (United States)

    Stewart, Chris; Kirisci, Levent; Long, Abigail L; Giancola, Peter R

    2015-11-01

    Neglect poses a significant risk for children throughout their development and is often linked with serious consequences that reach into adulthood. The Child Neglect Questionnaire (CNQ) fills existing gaps by incorporating multiple perspectives from both parents and the child, as well as measuring the complex phenomenon of neglect multidimensionally. Furthermore, this measure addresses the need for an instrument specifically developed for late childhood (ages 10-12), as much of the extant evidence and corresponding measures focus on young children and their mothers. A panel of three psychologists, using Cicchetti's model of child neglect as a theoretical guide, began by selecting items from an existing database. Results of exploratory and confirmatory factor analyses and item response theory demonstrated the unidimensionality of physical, emotional, educational, and supervision neglect as well as a second-order construct of child neglect. Analyses controlling for risk status due to father's substance use disorder, socioeconomic status, and child's ethnicity demonstrated that father's and mother's (parental) neglect, particularly in the child's versions, had sound concurrent and predictive validity. Concurrently, at age 10-12, the child's version of both parents' neglect correlated with their parenting behaviors evaluated by other available measures. Prospectively, from 10-12 years of age to 11-13 years of age, parental neglect predicted child's drug use frequency with coexisting psychological dysregulation, psychiatric symptoms, antisocial behavior, non-normative sexual behavior, involvement with deviant peers and leisure activities thus demonstrating sound predictive validity. Also, internal consistency and inter-rater reliability were excellent. The CNQ, particularly the child's version, may thus be useful for detecting children at high risk for parental neglect. © The Author(s) 2014.

  11. Comorbidities and continuities as ontogenic processes: Toward a developmental spectrum model of externalizing psychopathology

    Science.gov (United States)

    Beauchaine, Theodore P.; McNulty, Tiffany

    2014-01-01

    Research on child and adolescent mental health problems has burgeoned since the inaugural issue of Development and Psychopathology was published in 1989. In the quarter century since, static models of psychopathology have been abandoned in favor of transactional models, following the agenda set by editor Dante Cicchetti and other proponents of the discipline. The transactional approach, which has been applied to autism, depression, self-injury, and delinquency, (a) specifies vulnerabilities and risk factors across multiple levels of analysis spanning genes to cultures, (b) identifies multifinal and equifinal pathways to psychopathology, and (c) transcends traditional disciplinary boundaries. However, as noted by Rutter and Sroufe (2000), specific mechanisms of continuity, discontinuity, and comorbidity of psychopathology must be identified if we wish to understand etiology fully. In this article, we present a model of early-onset externalizing behavior in which comorbidities and continuities are viewed as ontogenic processes: products of complex longitudinal transactions between interdependent individual-level vulnerabilities (e.g., genetic, epigenetic, allostatic) and equally interdependent contextual risk factors (e.g., coercive parenting, deviant peer group affiliations, neighborhood criminality). Through interactions across levels of analysis, some individuals traverse along the externalizing spectrum, beginning with heritable trait impulsivity in preschool and ending in antisociality in adulthood. In describing our model, we note that (a) the approach outlined in the DSM to subtyping externalizing disorders continues to obscure developmental pathways to antisociality, (b) molecular genetics studies will likely not identify meaningful subtypes of externalizing disorder, and (c) ontogenic trait approaches to psychopathology are much more likely to advance the discipline in upcoming years. PMID:24342853

  12. Relation between paralinguistic skills and social skills in adults with mild and moderate intellectual disability

    Directory of Open Access Journals (Sweden)

    Đorđević Mirjana

    2016-01-01

    Full Text Available Facial expressions and prosodic acoustic characteristics jointly present paralinguistic features of communication. By analyzing literature, we observe that respondents with intellectual disabilities manifest emphasized difficulties in detecting emotions in tasks of facial and vocal expression. However, we do not know if there are data on how paralinguistic abilities correlate with social skills in adults with intellectual disabilities. This research was conducted in order to determine the relation between the ability of paralinguistic production and paralinguistic understanding, on one side, and social skills on the other side. The sample consisted of 44 adults of both genders with mild (N=22 and moderate intellectual disabilities (N=22, aged between 20 and 50 (M=32.41, SD=9.36. The Paralinguistic scale from the battery for the assessment of communication (The Assessment Battery for Communication, Abaco, Sacco et al., 2008 was used for the assessment of paralinguistic skills, and three subscales of Vineland adaptive behavior scale - teaching form (Sparrow, Cicchetti & Balla, 2006 were used for the assessment of social skills. The results show that the achievement on subscales of Playing and leisure time positively correlated with the ability to understand emotions in communication (r = 0.486, p < 0.05 in respondents with mild intellectual disability. Achievements on the subscales Skills of adapting had a moderate and positive correlation with the ability to understand emotions in communication (r=0.522, p<0.05 in subjects with mild intellectual disability. Statistically significant correlations between the examined variables were not observed in the group of respondents with moderate intellectual disability. We can conclude that in adults with mild intellectual disability the ability to understand emotional paralinguistic elements significantly correlates with the ability to organize social activities and to adapt behavior in social interactions.

  13. Randomised controlled trial of Alexander technique lessons, exercise, and massage (ATEAM) for chronic and recurrent back pain.

    Science.gov (United States)

    Little, Paul; Lewith, George; Webley, Fran; Evans, Maggie; Beattie, Angela; Middleton, Karen; Barnett, Jane; Ballard, Kathleen; Oxford, Frances; Smith, Peter; Yardley, Lucy; Hollinghurst, Sandra; Sharp, Debbie

    2008-08-19

    To determine the effectiveness of lessons in the Alexander technique, massage therapy, and advice from a doctor to take exercise (exercise prescription) along with nurse delivered behavioural counselling for patients with chronic or recurrent back pain. Factorial randomised trial. 64 general practices in England. 579 patients with chronic or recurrent low back pain; 144 were randomised to normal care, 147 to massage, 144 to six Alexander technique lessons, and 144 to 24 Alexander technique lessons; half of each of these groups were randomised to exercise prescription. Normal care (control), six sessions of massage, six or 24 lessons on the Alexander technique, and prescription for exercise from a doctor with nurse delivered behavioural counselling. Roland Morris disability score (number of activities impaired by pain) and number of days in pain. Exercise and lessons in the Alexander technique, but not massage, remained effective at one year (compared with control Roland disability score 8.1: massage -0.58, 95% confidence interval -1.94 to 0.77, six lessons -1.40, -2.77 to -0.03, 24 lessons -3.4, -4.76 to -2.03, and exercise -1.29, -2.25 to -0.34). Exercise after six lessons achieved 72% of the effect of 24 lessons alone (Roland disability score -2.98 and -4.14, respectively). Number of days with back pain in the past four weeks was lower after lessons (compared with control median 21 days: 24 lessons -18, six lessons -10, massage -7) and quality of life improved significantly. No significant harms were reported. One to one lessons in the Alexander technique from registered teachers have long term benefits for patients with chronic back pain. Six lessons followed by exercise prescription were nearly as effective as 24 lessons. National Research Register N0028108728.

  14. Alpha-Band Brain Oscillations Shape the Processing of Perceptible as well as Imperceptible Somatosensory Stimuli during Selective Attention.

    Science.gov (United States)

    Forschack, Norman; Nierhaus, Till; Müller, Matthias M; Villringer, Arno

    2017-07-19

    Attention filters and weights sensory information according to behavioral demands. Stimulus-related neural responses are increased for the attended stimulus. Does alpha-band activity mediate this effect and is it restricted to conscious sensory events (suprathreshold), or does it also extend to unconscious stimuli (subthreshold)? To address these questions, we recorded EEG in healthy male and female volunteers undergoing subthreshold and suprathreshold somatosensory electrical stimulation to the left or right index finger. The task was to detect stimulation at the randomly alternated cued index finger. Under attention, amplitudes of somatosensory evoked potentials increased 50-60 ms after stimulation (P1) for both suprathreshold and subthreshold events. Prestimulus amplitude of peri-Rolandic alpha, that is mu, showed an inverse relationship to P1 amplitude during attention compared to when the finger was unattended. Interestingly, intermediate and high amplitudes of mu rhythm were associated with the highest P1 amplitudes during attention and smallest P1 during lack of attention, that is, these levels of alpha rhythm seemed to optimally support the behavioral goal ("detect" stimuli at the cued finger while ignoring the other finger). Our results show that attention enhances neural processing for both suprathreshold and subthreshold stimuli and they highlight a rather complex interaction between attention, Rolandic alpha activity, and their effects on stimulus processing. SIGNIFICANCE STATEMENT Attention is crucial in prioritizing processing of relevant perceptible (suprathreshold) stimuli: it filters and weights sensory input. The present study investigates the controversially discussed question whether this attention effect extends to imperceptible (subthreshold) stimuli as well. We found noninvasive EEG signatures for attentional modulation of neural events following perceptible and imperceptible somatosensory stimulation in human participants. Specifically

  15. Näitlejaego vs lavastajaterror / Madli Pesti

    Index Scriptorium Estoniae

    Pesti, Madli, 1980-

    2009-01-01

    1.-18. maini Berliinis toimunud teatrifestivalist "Theatertreffen". Pikemalt J. Meyerhoffi monolavastusest "Alle Toten fliegen hoch" ("Kõik surnud lendavad kõrgel(t)"). Jürgen Goschi töödest - "Hier und jetzt" ("Siin ja praegu", aut. Roland Schimmelpfennig) ja "Kajakas" (A. Tšehhov). Frank Kafka "Protsess" Andreas Kriegenburgi lavastuses. Friedrich Schilleri "Röövlid" Nicholas Stemanni lavastuses. Peter Weissi "Marat, was ist aus unserer Revolution geworden?" ("Marat, mis on küll meie revolutsioonist saanud?) Volker Löschi lavastuses

  16. Regional cerebral blood flow in aphasia

    DEFF Research Database (Denmark)

    Soh, K; Larsen, B; Skinhøj, E

    1978-01-01

    . In motor (nonfluent) aphasia, the rCBF method showed areas of cortical dysfunction that always included the lower part of the rolandic area while Broca's area was not consistently affected. In sensory (fluent) aphasia, the superior-posterior temporal cortex was involved in all cases. In global aphasia......, the abnormalities included both regions consistently involved in the other types of aphasia. The 133Xe injection method for mapping abnormalities relevant for localizing the cortical speech areas was superior to the classical neuroradiological methods in that several cases failed to show any relevant lesion...

  17. Kivistatud kurjad teod / Peeter Pere

    Index Scriptorium Estoniae

    Pere, Peeter, 1957-

    2011-01-01

    Kommunismiohvrite memoriaali ideekavandite võistlusest, võidutöödest. I-II preemia - märgusõna Vest (autorid Armin Valter, Joel Kopli). I-II preemia - märgusõna Mälutulbad (autor Koit Ojaliiv). Eripreemiad - märgusõna Otsuste rand (autorid Roland Reemaa, Laura Linsi), märgusõna Introvert (autorid Urmas Paul, Martin Lepplaan, Evelin Reimand, Martin Noorväli), märgusõna Padakonn (autorid Vadim Fomitsev, Mart Liho, Ekke Väli)

  18. The Haqqani Nexus and the Evolution of al-Qaida

    Science.gov (United States)

    2011-07-14

    outgrowth  of  the  operational  “ glocalization ”  of  conflict  long  facilitated by the Haqqani network.47  The paradoxical challenge for Pakistan is that...unification of militant entities. For background on the term  “ glocalization ” see Roland Robertson, Globalization: Social Theory and Global Culture

  19. Challenge energy policy turnaround; Herausforderung Energiewende

    Energy Technology Data Exchange (ETDEWEB)

    Becker, Michael; Brandt-Schwabedissen, Annette; Graaff, Rudolf; Queitsch, Peter; Thomas, Roland [Staedte- und Gemeindebund Nordrhein-Westfalen e.V., Duesseldorf (Germany); Becker, Sven [Trianel GmbH, Aachen (Germany); Portz, Norbert; Schmitz, Johannes [Deutscher Staedte- und Gemeindebund, Berlin (Germany)

    2011-07-01

    The documentation under consideration makes suggestions to cities and communities in light of the energy policy turnaround. The documentation contains the following contributions: (1) Power generation by means of renewable energy resources (Johannes Schmitz); (2) The energy policy turnaround needs acceptance - communication as the key to success (Sven Becker); (3) Climate-conscious communal construction planning (Michael Becker); (4) Establishment of climate concepts (Peter Queitsch); (5) Energetic measures at buildings (Annette Brandt-Schwabedissen); (6) Energy political turnaround and awarding (Norbert Portz); (7) Electromobility (Roland Thomas); (8) Position paper of DStB for the energy policy turnaround.

  20. Featured Library: Parrish Library

    OpenAIRE

    Kirkwood, Hal P, Jr

    2015-01-01

    The Roland G. Parrish Library of Management & Economics is located within the Krannert School of Management at Purdue University. Between 2005 - 2007 work was completed on a white paper that focused on a student-centered vision for the Management & Economics Library. The next step was a massive collection reduction and a re-envisioning of both the services and space of the library. Thus began a 3 phase renovation from a 2 floor standard, collection-focused library into a single floor, 18,000s...

  1. Fortiden i nutiden

    OpenAIRE

    Torstensen, Sidsel Toft; Rasmussen, Rebecca Juul; Poder, Cecilie Værn; Oreskov, Niklas Schultze

    2015-01-01

    In this report we discuss the use of history and historical awareness found in the film The Hunger Games directed by Gary Ross from 2012. Through the usage of Bernard Eric Jensen’s theories on history usage and history awareness and on the basis of Roland Barthes essay “The Rhetoric of The Image”, we have analyzed major historical references found in The Hunger Games, both visual and non-visual. Most people will not classify The Hunger Games as a historical movie but despite this, it still dr...

  2. Biografema de Mário de Andrade: do plural

    OpenAIRE

    Kossovitch,Elisa Angotti

    1987-01-01

    Este texto é a primeira parte do terceiro capítulo de minha tese de doutoramento - MÁRIO DE ANDRADE, PLURAL (Faculdade de Filosofia, Letras e Ciências Humanas - Universidade de São Paulo). Aí, tenta-se a produção de um biografema à maneira de Roland Barthes, de quem é a epígrafe do capítulo. O biografema é uma livre-produção textual na medida em que não deriva de significado (como a biografia), mas, enfatizando imagens, cenas, gestos, fragmentos textuais, pulsões, opera significancias. O biog...

  3. Blender production creating short animations from start to finish

    CERN Document Server

    Hess, Roland

    2012-01-01

    Blender has become one of the most popular 3D animation tools on the market because it is robust and absolutely free. Blender Production is the definitive resource for anyone who wants to create short animations from scratch. With this book, and Blender, you have the ideal platform to make it happen.  Blender expert and author Roland Hess walks you through the entire process of creating a short animation including: writing, storyboarding, blocking, character creation, animation, rendering, and production. The associated web site includes the full Blender software kit and a compl

  4. Tradigital Blender

    CERN Document Server

    Hess, Roland

    2011-01-01

    Expand your animation toolkit with foundational animation techniques, software expertise, professional best-practices, proven and time-tested work flows. Roland Hess, a leading Blender artist and instructor, expertly navigates you through Blender's character animation systems and controls, with a focus on each of the classical principles of animation like timing, anticipation, appeal, staging, exaggeration, squash and stretch and much more. Unique from other software titles, the Tradigital series offers a specific tool-set of practical instruction and foundational knowledge that all great anim

  5. Air resistance measurements on actual airplane parts

    Science.gov (United States)

    Weiselsberger, C

    1923-01-01

    For the calculation of the parasite resistance of an airplane, a knowledge of the resistance of the individual structural and accessory parts is necessary. The most reliable basis for this is given by tests with actual airplane parts at airspeeds which occur in practice. The data given here relate to the landing gear of a Siemanms-Schuckert DI airplane; the landing gear of a 'Luftfahrzeug-Gesellschaft' airplane (type Roland Dlla); landing gear of a 'Flugzeugbau Friedrichshafen' G airplane; a machine gun, and the exhaust manifold of a 269 HP engine.

  6. VUV-soft x-ray beamline for spectroscopy and calibration

    International Nuclear Information System (INIS)

    Bartlett, R.J.; Trela, W.J.; Michaud, F.D.; Southworth, S.H.; Rothe, R.; Alkire, R.W.

    1986-01-01

    The authors describe the design and performance of the Los Alamos VUV synchrotron radiation beamline, U3C, on the VUV ring of the National Synchrotron Light Source at Brookhaven National Laboratory. The beamline uses separate function optics to collect and focus the horizontally and vertically diverging beam. The monochromator is a grazing incidence Roland circle instrument of the extended grasshopper design (ERG). A post monochromator refocusing mirror is used to focus or collimate the diverging beam from the monochromator. The beamline control and diagnostics systems are also discussed

  7. Double benefit. Passive houses in the stock: Residential and office house; Doppelter Nutzen. Passivhaus im Bestand: Wohn- und Geschaeftshaus

    Energy Technology Data Exchange (ETDEWEB)

    Siegele, Klaus

    2012-06-15

    When searching for a new home for family and office, the Passive House Planner Roland Matzig (Mannheim, Federal Republic of Germany) encounter a dilapidated semi-detached house in Almendorf, a suburb of Mannheim (Federal Republic of Germany). The enhanced final energy demand by more than 320 kWh/(a m{sup 2}) encouraged him, to retrofit the post-war building energetically to the level of a passive houses. The residential and office building also benefits architecturally from the alterations and extensions - a perfect example of how to make of buildings sustainable and to receive their value.

  8. Blender Foundations The Essential Guide to Learning Blender 26

    CERN Document Server

    Hess, Roland

    2010-01-01

    Blender Foundations is the definitive resource for getting started with 3D art in Blender, one of the most popular 3D/Animation tools on the market . With the expert insight and experience of Roland Hess, noted Blender expert and author, animators and artists will learn the basics starting with the revised 2.6 interface, modeling tools, sculpting, lighting and materials through rendering, compositing and video editing. Some of the new features covered include the completely re-thought interface, the character animation and keying system, and the smoke simulator. More than just a tutorial gui

  9. Progression of fibromyalgia: results from a 2-year observational fibromyalgia and chronic pain study in the US

    OpenAIRE

    Adams, Edgar H; McElroy, Heather J; Udall, Margarita; Masters, Elizabeth T; Mann, Rachael M; Schaefer, Caroline P; Cappelleri, Joseph C; Clair, Andrew G; Hopps, Markay; Daniel, Shoshana R; Mease, Philip; Silverman, Stuart L; Staud, Roland

    2016-01-01

    Edgar H Adams,1 Heather J McElroy,2 Margarita Udall,3 Elizabeth T Masters,3 Rachael M Mann,4 Caroline P Schaefer,1 Joseph C Cappelleri,5 Andrew G Clair,3 Markay Hopps,3 Shoshana R Daniel,6 Philip Mease,7,8 Stuart L Silverman,9,10 Roland Staud11 1Covance Market Access Services Inc, Gaithersburg, MD, USA; 2Covance (Asia) Pte Ltd, Singapore, Singapore; 3Pfizer Inc, New York, NY, 4Covance Market Access Services Inc, San Diego, CA, 5Pfizer Inc, Groton, CT, 6Covance Market Access Services Inc, Cons...

  10. Image retrieval

    DEFF Research Database (Denmark)

    Ørnager, Susanne

    1997-01-01

    The paper touches upon indexing and retrieval for effective searches of digitized images. Different conceptions of what subject indexing means are described as a basis for defining an operational subject indexing strategy for images. The methodology is based on the art historian Erwin Panofsky......), special knowledge about image codes, and special knowledge about history of ideas. The semiologist Roland Barthes has established a semiology for pictorial expressions based on advertising photos. Barthes uses the concepts denotation/connotation where denotations can be explained as the sober expression...

  11. Is the psychosocial profile of people with low back pain seeking care in Danish primary care different from those in secondary care?

    DEFF Research Database (Denmark)

    Morsø, Lars; Kent, Peter; Albert, Hanne B

    2013-01-01

    was a cross-sectional comparison of LBP patients in Danish primary settings (405 general practitioner or physiotherapy patients) and a secondary care setting (311 outpatient spine centre patients). Psychosocial factors were measured with the Roland Morris Disability Questionnaire, the Tampa Scale...... of Kinesiophobia, the Coping Strategies Questionnaire (catastrophisation subscale), and the Hospital Anxiety and Depression Scale. There were significantly higher scores in secondary care for movement-related fear (1.3 points (95%CI .1-2.5) p = .030) and catastrophisation (2.0 (95%CI 1.0-3.0) p ...

  12. Colloquium on the Past, Present and Future of the Nuclear Law Committee

    International Nuclear Information System (INIS)

    Echavarri, Luis; Schwartz, Julia; Dussart-Desart, Roland; Pelzer, Norbert; Leger, Marc

    2007-01-01

    The NEA Nuclear Law Committee (NLC) celebrated its 50. anniversary in February 2007. To mark the occasion, a colloquium was organised on 6 February 2007 in conjunction with the committee's regular meeting in Paris, France. Those attending included nearly all former NLC chairs and former heads of NEA Legal Affairs. This document brings together the available presentations given at this colloquium: 1 - Welcoming Address (Luis Echavarri); 2 - The Nuclear Law Committee - A Historical Perspective (Julia Schwartz); 3 - The NEA Nuclear Law Committee - From the Viewpoint of a Committee Member (Norbert Pelze); 4 - Memorable Moments from Special guests; 5 - The Prospects for Nuclear Law (Marc Leger); 6 - Concluding Remarks (Roland Dussart-Desart)

  13. Proposal for the award of an industrial support contract for indoor fitting work at CERN

    CERN Document Server

    2006-01-01

    This document concerns the award of a contract for indoor fitting work (carpentry, glazing, venetian and roller blinds) at CERN. The Finance Committee is invited to agree to the negotiation of a contract with the firm ROLAND COSTA MENUISERIE (CH), the lowest bidder, for the provision of indoor fitting work at CERN, for three years for a total amount not exceeding 1 213 403 Swiss francs, not subject to revision for two years. The contract will include options for two one-year extensions beyond the initial three-year period.

  14. Concedamos a liberdade de traçar: brincando de escrever um Dicionário de perfeições inventadas na oficina de escrita

    Directory of Open Access Journals (Sweden)

    Mariana de Bastiani Lange

    2011-04-01

    Full Text Available This paper aims at  raising questions about writing, childhood and education, by narrating the story of the creation of a “dicionary of invented words”. This dictionary was made by children that participated in some writing  workshops. Based on the relations between literature and psychoanalysis, the writing  workshops  were developed with different groups of children. The story of the Dictionary of Invented Perfections relates to  the writings of Manoel de Barros and Roland Barthes.

  15. PV radiometrics workshop proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Myers, D.R.

    1995-09-01

    This report documents presentations and discussions held at the Photovoltaics Radiometeric Measurements Workshop conducted at Vail, Colorado, on July 24 and 25, 1995. The workshop was sponsored and financed by the Photovoltaic Module and Systems Performance and Engineering Project managed by Richard DeBlasio, Principal Investigator. That project is a component of the National Renewable Energy Laboratory (NREL) Photovoltaic Research and Development Program, conducted by NREL for the US Department of Energy, through the NREL Photovoltaic Engineering and Applications Branch, managed by Roland Hulstrom. Separate abstracts have been prepared for articles from this workshop.

  16. 2ND Annual Report on Contract N00014-88-K-0059

    Science.gov (United States)

    1989-10-01

    dogs, and adrenally insufficient humans are very fragile and do not survive this type of stress. Further studies in this lab have revealed that the...epinephrine and dopamine . Life Sci 21:625. 33) Pirkle JC, Gann DS, Allen-Rolands CF 1982 role of the pituitary in restitution of blood volume after...represent means+ SE. 17 Li z LO 0~0 0 I0 0 0r -C C a- C 0 00 00 Li LCC) 0 1 (lw/6d) HIDV Uol G6uDJ) Plasma AVP (pg/ml) 10 co C Do-+- 3 CA / 0j x N~ Q~N + 0

  17. La problemática del género literario: una lectura de El río, novelas de caballería de Luis Cardoza y Aragón

    OpenAIRE

    Rodríguez Cascante, Francisco; Universidad de Costa Rica

    2013-01-01

    El presente trabajo examina brevemente, en una primera parte, las concepciones del género literario en Aristóteles, Oscar Tacca, Roberto Fernández Retamar, Hans Robert Jauss, Mijaíl Bajtín y Roland Barthes. Luego, en una segunda parte, se efectúa una discusión de esta categoría en un estudio de caso: una aproximación al texto autobiográfico El río, novelas de caballería del escritor guatemalteco Luis Cardoza y Aragón

  18. Isobaric PVT Behavior of Poly(Carbonate) (PC)

    Science.gov (United States)

    Grassia, Luigi; D'Amore, Alberto

    2010-06-01

    The scaling law for relaxation times, τ(V,T) = ℑ(TVγ), recently proposed by Casalini and Roland, is utilized in the framework of KAHR (Kovacs Aklonis Hutchinson and Ramos) phenomenological theory. With this approach it is shown that the Pressure, Volume, Temperature (PVT) data obtained on Poly(carbonate)(PC) can be reliably predicted, in the region of the alpha relaxation, by using only two fitting parameters, namely: the relaxation time in the reference condition, τg, and the fractional exponent, β that describes the dispersion of the alpha relaxation.

  19. Leerstellen, weiße Flecken und blassrote Zeichen im Schnee. Von Sinnverlust und Sinnfindung im mythischen Land der Kham-Nomaden in Christoph Ransmayrs Roman «Der fliegende Berg»[Blank Spots, White Flecks and Pale Red Signs in the Snow. Of Meaning Lost and Found in the Mythical Land of the Kham Nomads in Christoph Ransmayr’s Novel «The Flying Mountain»

    Directory of Open Access Journals (Sweden)

    Gabriele Eichmanns Maier

    2017-06-01

    Full Text Available In his novel Der fliegende Berg, Christoph Ransmayr plays with seemingly contradictory myths that surround the Himalayan mountain Phur-Ri, a mountain that is not marked on any maps and symbolizes a void, a figment of the imagination that serves as a foil for unfulfilled longings and desires. Using Roland Barthes and Mircea Eliade as its theoretical framework, this article analyzes the function of myths in Ransmayr’s novel and explores whether his use of myth can fill the void with meaning – or whether the void remains a vacuum that repells rather than allows for any form of signification.

  20. Chronos sickness: digital reality in Duncan Jones’s Source Code

    Directory of Open Access Journals (Sweden)

    Marcia Tiemy Morita Kawamoto

    2017-01-01

    Full Text Available http://dx.doi.org/10.5007/2175-8026.2017v70n1p249 The advent of the digital technologies unquestionably affected the cinema. The indexical relation and realistic effect with the photographed world much praised by André Bazin and Roland Barthes is just one of the affected aspects. This article discusses cinema in light of the new digital possibilities, reflecting on Steven Shaviro’s consideration of “how a nonindexical realism might be possible” (63 and how in fact a new kind of reality, a digital one, might emerge in the science fiction film Source Code (2013 by Duncan Jones.

  1. "Keywords" : el retorno al texto como práctica artística en la era de la hipertrofia visual : la escritura como producción de subjetividad, campo expandido y espacio de intersección : (2006-2015)

    OpenAIRE

    Marco Covelo, María José

    2016-01-01

    "Sabemos hoy que un texto no está compuesto por una línea de palabras, que producen un sentido único, de alguna manera teológico, sino un espacio de dimensiones múltiples, donde se combinan y contrastan escrituras variadas, no siendo ninguna original: el texto es un tejido de citas, entresacadas de miles de focos de la cultura". Roland Barthes. Como ya profetizó Marshall McLuhan, nos encontramos en un momento histórico de sobreproducción e hipertrofia visual. Las imágenes han conquistado n...

  2. Proper and incorrect body posture in students from music schools

    OpenAIRE

    Hadlich, Roland

    2017-01-01

    Hadlich Roland. Proper and incorrect body posture in students from music schools. Journal of Education, Health and Sport. 2017;7(2):562-584. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.556100 http://ojs.ukw.edu.pl/index.php/johs/article/view/4405 The journal has had 7 points in Ministry of Science and Higher Education parametric evaluation. Part B item 1223 (26.01.2017). 1223 Journal of Education, Health and Sport eISSN 2391-8306 7 © The Author...

  3. Od polityki i teorii do literatury. Wokół „Théorie d'ensemble" grupy Tel Quel

    Directory of Open Access Journals (Sweden)

    Adam Dziadek

    2007-02-01

    Full Text Available This text aims at a description of the famous manifesto published by the group Tel Quel in France in 1968. The author gives a short analysis of chosen texts by Michel Foucault, Jacques Derrida, Roland Barthes and particularly Julia Kristeva. The analysis shows important links between politics and literary theory of the Tel Quel. It also shows the way that politics and theory (based on such intertexts as Marx, Freud and Lacan influenced new notion of the text, of the intertextuality and the others.

  4. History of the early dipteran systematics in Italy: from Lyncei to Battista Grassi.

    Science.gov (United States)

    Baccetti, B

    2008-12-01

    This presentation starts with Galileo's discovery of the microscope and the first Lyncei. Giovanni Heckius and Francesco Stelluti demonstrated different kinds of mosquitoes. Later, in Florence, the Academy of Cimento solved the problem of mosquito reproduction with the discoveries of Francesco Redi, Pietro Paolo da Sangallo, Giuseppe Del Papa and Giovanni Maria Lancisi in the 18th century. In 19th century Eugenio Ficalbi reviewed the Italian Culicids. Once Battista Grassi solved the cycle of Anopheles and Plasmodia, further researches followed by Golgi, Celli, Marchiafava, Bastianelli and Bignami, as well as by Roland Ross.

  5. MR imaging in follow-up of intracranial hemorrhage in neonates

    International Nuclear Information System (INIS)

    Young, I.R.; Steiner, R.E.; Pennock, J.M.; Bydder, G.M.

    1990-01-01

    This paper describes the time course of the MR imaging appearances of intracranial hemorrhage in 42 infants who underwent serial scanning. The infants primary diagnoses were peri/intraventricular hemorrhage (19 infants); periventricular leukomalacia (11 infants); and birth asphyxia (12 infants). Each group was divided into acute ( 4 wk). Age-corrected inversion recovery (IR) sequences were used with T2-weighted partial saturation sequences (PS 1660/193) at 0.15 T. Group 1: In 12 patients examined before 40 wk gestational age, increased signal intensity was seen in the cortical mantle, Rolandic fissure, and subependymal region with the IR sequence and decreased signal with the PS sequence

  6. Quantum philosophy understanding and interpreting contemporary science

    CERN Document Server

    Omnès, Roland

    2002-01-01

    In this magisterial work, Roland Omnès takes us from the academies of ancient Greece to the laboratories of modern science as he seeks to do no less than rebuild the foundations of the philosophy of knowledge. One of the world's leading quantum physicists, Omnès reviews the history and recent development of mathematics, logic, and the physical sciences to show that current work in quantum theory offers new answers to questions that have puzzled philosophers for centuries: Is the world ultimately intelligible? Are all events caused? Do objects have definitive locations? Omnès addresses these p

  7. Energy from biomass. Ethics and practice; Energie aus Biomasse. Ethik und Praxis

    Energy Technology Data Exchange (ETDEWEB)

    Franke, Silke [ed.

    2013-06-01

    The implementation of the energy policy turnaround inevitably results in modifications of the land use and landscape. Besides the discussion about the environmental consequences, a debate about ethical issues increasingly arose. Under this aspect, the booklet under consideration contains the following contributions: (1) Renewable energy sources - the role of bioenergy (Bernard Widmann); (2) Energy from biomass - An ethic analysis (Stephan Schleissing); (3) Culture for our landscapes - combination of biomass and water protection (Frank Wagener); (4) Cultivation of energy crops - short rotation coppices (Frank Burger); (5) Bioenergy region Straubing-Bogen: Excellent in the matter of renewable energy sources (Josefine Eichwald); (6) Rural development - motor for the energy policy turnaround (Roland Spiller).

  8. A história da atividade musical na Igreja Presbiteriana Unida de São Paulo: uma fisionomia possível

    OpenAIRE

    Kerr, Samuel Moraes [UNESP

    2000-01-01

    Meu objetivo básico foi escrever uma história possível da atividade musical de uma comunidade: a Igreja Presbiteriana Unida de São Paulo. Sob o ponto de vista dos estudos com as linguagens, a História tem seus procedimentos equivalentes ao de uma Narrativa. Em um primeiro momento fui buscar os autores que estudaram as estruturas narrativas, entre eles Svetan Todorov e Roland Barthes. Minha busca não era a de estudar o pensamento estruturalista propriamente dito que, para a maioria dos autores...

  9. "La exploración de los límites": la narrativa de Roberto Bolaño

    OpenAIRE

    González, Daniuska

    2006-01-01

    Este artículo propone que parte de la narrativa de Roberto Bolaño construye un registro de estrategias discursivas sobre el mal a partir de la violencia, el silencio o el ocultamiento de sentidos y las situaciones límite (entre ellas, la tortura). Para lograr este objetivo, se ha tomado en cuenta algunas ideas de teóricos como Roland Barthes, Susan Sontag, Jean-Paul Sartre, Jacques Derrida, Georges Bataille y Nelly Richard. Después del análisis en torno a novelas como La literatura nazi en Am...

  10. Results of a Research Study to Identify Historical RDTE (Research, Development, Test and Evaluation) Obligations and Expenditures on Major Army Materiel and Non-Materiel Systems,

    Science.gov (United States)

    1983-10-01

    CHAPARRAL ROLAND HAWK NIKE HERCULES PATRIOT HELLFIRE ELECTRONICS PEWS MILES IRETS ARTBASS TACFIRE i RADAR CHRONOGRAPH, M90 BCS GLLD FIREFINDER AN/TMQ...6ll02Hr 5200 RESEARCH IN SFT OF EOUIP FOR THE IND SOLDIER L1.. 61,102RH37n R E RCH IN SC:IEN PROBl.. 16 1) WITH ,IL APPL 11-161 ,6 02AH6000 RESEAF.,-., IN...MAXILLOFACIAL INJURY 62777 SYSTEMS HEALTH HAZARD PREVENT TECH 62781 ENERGY TECH APPL . FOR MILITARY FACIL 63102 MATERIALS + STRUCTURE ADVANCED DEV 63104

  11. Free and moving boundaries analysis, simulation and control

    CERN Document Server

    Glowinski, Roland

    2007-01-01

    Optimal Tubes: Geodesic Metric, Euler Flow, Moving Domain J.P. Zolésio Numerical Simulation of Pattern Formation in a Rotating Suspension of Non-Brownian Settling Particles Tsorg-Whay Pan and Roland Glowinski On the Homogenization of Optimal Control Problems on Periodic Graphs P.I. Kogut and G. Leugering Lift and Sedimentation of Particles in the Flow of a Viscoelastic Liquid in a Channel G.P. Galdi and V. Heuveline Modeling and Simulation of Liquid-Gas Free Surface Flows A. Caboussat, M.

  12. Well logging instrumental and methodological research

    International Nuclear Information System (INIS)

    Andrassy, L.; Barath, I.; Dorko, R.

    1983-01-01

    This part of the Annual Report of the Roland Eoetvoes Geophysical Institute (ELGI) of Hungary for 1982, summarizes the well logging instrumental and methodological researches of ELGI. The theoretical neutron diffusion fluxes for black and brown coals of Hungarian mines were calculated. A coal probe was developed and tested in boreholes using computerized data processing and interpretation. An X-ray radiometric method was used for the determination of Cu and Fe contents of minerals. Researches in the field of magnetic susceptibility and induced polarization logging are also summarized. A rapid analyzer for bauxite mining and a photorecorder for petroleum industry were developed by ELGI. (D.Gy.)

  13. Compte rendu de Burkhard Pohl, Jörg Türschmann (eds., Miradas glocales. Cine español en el cambio de milenio

    Directory of Open Access Journals (Sweden)

    Bénédicte Brémard

    2009-08-01

    Full Text Available Este libro reúne los trabajos sobre el cine español (desde la década de los 1990 hasta hoy de veinte especialistas europeos, trabajos inicialmente presentados en el marco del Congreso de Hispanistas Alemanes de Bremen (2005. El extraño neologismo del título, tomado de Roland Robertson, designa el matrimonio entre globalización y localización convenido por la gran mayoría de películas españolas del período concernido. Matrimonio de conveniencia ya que se trata de una estrategia comercial que...

  14. Do Patient-Reported Outcome Measures describe functioning in patients with low back pain, using the Brief International Classification of Functioning, Disability and Health Core Set as a reference?

    DEFF Research Database (Denmark)

    Ibsen, Charlotte; Schiøttz-Christensen, Berit; Melchiorsen, Hanne

    2016-01-01

    OBJECTIVE: To link the items in the Patient-Reported Outcome Measures (PROMs): Roland Morris Disability Questionnaire, Short Form 36 (SF-36) and pain scores, to the Brief International Classification of Functioning, Disability and Health (ICF) Core Set for low back pain, and to examine the extent...... Set (34%). A weak correlation was found between the patients' responses and the clinician's assessment. CONCLUSION: The selected PROMs do not cover the prototypical spectrum of problems encountered in patients with low back pain as defined by the Brief ICF Core Set. The clinical assessment of patients...

  15. 3D Printed Fluidic Hardware for DNA Assembly

    Science.gov (United States)

    2015-04-10

    board was milled using a Roland Modela MDX-20 desktop CNC mill. Surface mounted components, including an Atmel ATMega328P microcontroller and Allegro...USB FTDI cable, connected to a MacBook Pro laptop. The Atmel Atmega328P microcontroller was bootloaded with Arduino firmware using a AVR in-system...initial ideas. W.G.P., A.A.K.N., 26 S.J.K., C.W., T.L., J.J.R., O.M., N.E.O, C.A.V., and D.S.K contributed to writing and editing the paper

  16. Evaluation of Clear Sky Models for Satellite-Based Irradiance Estimates

    Energy Technology Data Exchange (ETDEWEB)

    Sengupta, Manajit [National Renewable Energy Lab. (NREL), Golden, CO (United States); Gotseff, Peter [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2013-12-01

    This report describes an intercomparison of three popular broadband clear sky solar irradiance model results with measured data, as well as satellite-based model clear sky results compared to measured clear sky data. The authors conclude that one of the popular clear sky models (the Bird clear sky model developed by Richard Bird and Roland Hulstrom) could serve as a more accurate replacement for current satellite-model clear sky estimations. Additionally, the analysis of the model results with respect to model input parameters indicates that rather than climatological, annual, or monthly mean input data, higher-time-resolution input parameters improve the general clear sky model performance.

  17. Fizyzm Rolanda Omnésa — jedność świata matematyki i fizyki. Część I: kwantowe problemy abstrakcji

    Directory of Open Access Journals (Sweden)

    Wojciech Grygiel

    2008-12-01

    Full Text Available Inasmuch as mathematical platonism can be clearly matched with the radical realism, there exists a possibility to point out an approach, promoted by a French physicist, Roland Omnés, that is equivalent to the Aristotelian position of moderate realism. This standpoint denies the existence of an independent universum of mathematical entities and claims that mathematics is encoded in the laws of physics. In analogy to logicism, where mathematics is considered to be reducible to logic, Omnés' position is called by him 'physism' to stress the reducibility of mathematics to the laws of physics. The goal of Roland Omnés is to construct a common philosophy of mathematics and physics where the realities of these two disciplines converge. The first part of the analysis aims at the description and critical evaluation of physism from the point of view of the adequacy of the consistent histories interpretation of quantum mechanics to provide physical basis of the abstraction of the mathematical structures from the physical reality.

  18. Retorika Barack Hussein Obama Dan Susilo Bambang Yudhoyono Dalam Menanggapi Isu Isis Di Dunia

    Directory of Open Access Journals (Sweden)

    Livia

    2015-07-01

    Full Text Available This research discuss about the rhetoric performed by Barack Hussein Obama as President of the United States and Susilo Bambang Yudhoyono as President of the Republic of Indonesia in delivering feedback over the ISIS issue that circulating around the world. ISIS is an organization who commit acts of terrorism in the name of Islam. The United States is known as ‘anti-Islam’ country’s, while Indonesia has the largest Muslim population in the world. Therefore, author used Roland Barthes semiotic to reveal differences in this two figures seen from their rhetoric of verbal and non-verbal language. Thus, we can reveal how this two figures performed their rhetoric over the ISIS issue that conveyed to the international community. Penelitian ini membahas mengenai retorika yang dilakukan oleh Barack Hussein Obama selaku Presiden Amerika Serikat dan Susilo Bambang Yudhoyono selaku Presiden Republik Indonesia dalam memberikan tanggapan mengenai isu ISIS yang beredar di dunia. ISIS merupakan sebuah organisasi yang melakukan tindakan terorisme dengan mengatasnamakan Islam. Amerika Serikat merupakan negara yang dikenal sebagai negara ‘anti Islam’, sedangkan Indonesia merupakan negara dengan penduduk muslim terbanyak di dunia. Oleh karena itu, penulis menggunakan semiotik Roland Barthes untuk mengungkapkan perbedaan retorika kedua tokoh dilihat dari bahasa verbal dan non verbalnya. Dengan demikian, dapat terlihat seperti apa retorika yang dilakukan oleh kedua tokoh yang ingin disampaikan kepada masyarakat internasional terkait isu ISIS.

  19. Validation and cross-cultural adaptation of the Polish version of the Oswestry Disability Index.

    Science.gov (United States)

    Miekisiak, Grzegorz; Kollataj, Marta; Dobrogowski, Jan; Kloc, Wojciech; Libionka, Witold; Banach, Mariusz; Latka, Dariusz; Sobolewski, Tomasz; Sulewski, Adam; Nowakowski, Andrzej; Kiwic, Grzegorz; Pala, Adam; Potaczek, Tomasz; Gierlotka, Maciej

    2013-02-15

    Validation of a translated, culturally adapted questionnaire. To translate and culturally adapt a Polish version of the Oswestry Disability Index (ODI) and to validate its use in Polish patients. The ODI is among the most popular questionnaires used to evaluate back pain-related disability. To our knowledge no validated Polish version of the index was available at the time our study was initiated. The questionnaire was translated and culturally adapted by 2 independent translators and approved by expert committee. Final version was included in the booklet consisting in addition of a previously validated Roland-Morris disability questionnaire, VAS for low back and leg and 3 Likert scale questions (pain medications, pain frequency, disability). It was tested on 169 patients with chronic low back pain, 164 (97%) of them were enrolled, and 84 of 164 (53%) returned the completed retest booklet within 2 to 14 days after the baseline test. There were no differences between the 2 groups in demographic and clinical parameters. Test-retest reliability, internal consistency, and construct validity were investigated. The mean ODI (standard deviation [SD]) was 48.45 (18.94); minimum 2, maximum 94. The Cronbach α for baseline questionnaires (n = 164) was 0.90. Concurrent validity, measured by comparing ODI responses with the results of the Roland-Morris disability questionnaire score was very good (r = 0.607, P disability in Polish-speaking patients with lower back pain.

  20. JORNAL O NACIONAL E BAIRRO LEONARDO ILHA: AS RELAÇÕES TRANSLINGÜÍSTICAS NA PRODUÇÃO DE SENTIDO

    Directory of Open Access Journals (Sweden)

    Roberto José Ramos

    2006-08-01

    Full Text Available O presente ensaio é um estudo semiológico que tem como objeto de investigação a produção de sentido verbal e não-verbal de uma notícia, ilustrada com foto, publicada no Jornal O Nacional em Passo Fundo/RS sobre a comunidade de moradores do bairro Leonardo Ilha, localizado na zona urbana da mesma cidade. O teórico norteador da pesquisa é Roland Barthes, por intermédio de cinco categorias: Discurso (Pirâmides Normal, Invertida e Mista e Estereótipo; Fotografia (Studium e Punctum; Mito; Poder e Socioleto (Encrático e Acrático. Através das reflexões deste autor, o trabalho busca estabelecer relações entre o lingüístico e o translingüístico no acontecimento registrado. O método utilizado é a Dialética Histórico- Estrutural (DHE, que compatibiliza os princípios de movimento próprio da Dialética, e a invariância, própria do Estruturalismo, explicando a idéia de realidade, através de elementos formais e históricos, pertinentes à escolha do objeto e dos objetivos do ensaio. Palavras-chave: Jornalismo. Produção de sentido. Roland Barthes.

  1. Functional magnetic resonance imaging mapping of the motor cortex in patients with cerebral tumors

    International Nuclear Information System (INIS)

    Mueller, W.M.; Zerrin Yetkin, F.; Hammeke, T.A.

    1997-01-01

    Objective. The purpose of this study was to determine the usefulness of functional magnetic resonance imaging (FMRI) to map cerebral functions in patients with frontal or parietal tumors. Methods. Charts and images of patients with cerebral tumors or vascular malformations who underwent FMRI with an echo-planar technique were reviewed. The FMRI maps of motor (11 patients), tactile sensory (12 patients) and language tasks (4 patients) were obtained. The location of the FMRI activation and the positive responses to intraoperative cortical stimulation were compared. The reliability of the paradigms for mapping the rolandic cortex was evaluated. Results. Rolandic cortex was activated by tactile tasks in hall 12 patients and by motor tasks in 10 of 11 patients. Language tasks elicited activation in each of the four patients. Activation was obtained within edematous brain and adjacent to tumors. FMRI in three cases with intraoperative electro-cortical mapping results showed activation for a language, tactile, or motor task within the same gyrus in which stimulation elicited a related motor, sensory, or language function. In patients with >2 cm between the margin of the tumor, as revealed by magnetic resonance imaging, and the activation, no decline in motor function occurred from surgical resection. Conclusions. FMRI of tactile, motor, and language tasks is feasible in patients with cerebral tumors. FMRI shows promise as a means of determining the risk of a postoperative motor deficit from surgical resection of frontal or parietal tumors. (authors)

  2. Una teoría del cielo para el neobarroco: interpelaciones entre la “ficción autobiográfica” y el biografema

    Directory of Open Access Journals (Sweden)

    Anahi Rocio Pochettino

    2013-07-01

    Full Text Available Este ensayo problematiza, en primer lugar, las interpelaciones entre la “ficción autobiográfica” de Severo Sarduy y el “biografema” de Roland Barthes, como una modulación en la pregunta acerca de formas de la simulación y de cómo escribir la propia autobiografía con otros. En segundo lugar, analiza la obra Teoría del Cielo de Arturo Carrera y Teresa Arijón, cuando a través de la imagen del tokonoma revisan el legado de Lezama Lima y Sarduy, e inscriben su experimentación biografemática en la tradición neobarroca. This essay problematizes, first, the interpellations between the concepts of “autobiographical fiction” from Severo Sarduy and “biografema” from Roland Barthes, as a modulation in the question of simulation and how to write the own autobiography with-others. Second, analyzes the work Theory of Heaven of Teresa Arijón and Arturo Carrera, when they review the heritage of Lezama Lima and Sarduy through the image of the tokonoma, and inscribe their biografemátical experimentation in the neo-baroque tradition.

  3. The threshold of cortical electrical stimulation for mapping sensory and motor functional areas.

    Science.gov (United States)

    Guojun, Zhang; Duanyu, Ni; Fu, Paul; Lixin, Cai; Tao, Yu; Wei, Du; Liang, Qiao; Zhiwei, Ren

    2014-02-01

    This study aimed to investigate the threshold of cortical electrical stimulation (CES) for functional brain mapping during surgery for the treatment of rolandic epilepsy. A total of 21 patients with rolandic epilepsy who underwent surgical treatment at the Beijing Institute of Functional Neurosurgery between October 2006 and March 2008 were included in this study. Their clinical data were retrospectively collected and analyzed. The thresholds of CES for motor response, sensory response, and after discharge production along with other threshold-related factors were investigated. The thresholds (mean ± standard deviation) for motor response, sensory response, and after discharge production were 3.48 ± 0.87, 3.86 ± 1.31, and 4.84 ± 1.38 mA, respectively. The threshold for after discharge production was significantly higher than those of both the motor and sensory response (both pstimulation frequency of 50 Hz and a pulse width of 0.2 ms, the threshold of sensory and motor responses were similar, and the threshold of after discharge production was higher than that of sensory and motor response. Copyright © 2013 Elsevier Ltd. All rights reserved.

  4. El mito de Pigmalión en textos literarios y fílmicos

    Directory of Open Access Journals (Sweden)

    Rodríguez, M.ª del Carmen

    2010-02-01

    Full Text Available In this essay we will take Roland Barthes’ definition of Myth as the starting point for the analysis of several classical and contemporary versions of the myth of Pygmalion. According to Barthes, myth is not eternal, it is transient and human history can subvert and deconstruct it. This is what happens with the contemporary versions of this myth. Opposed to the classical versions that insist on the gender construction, contemporary examples subvert the pygmalonian character, erasing him from the scene or the screen so that the oppressed characters become owners of their lives, articulated and empowered.

    En este estudio se tomará como punto de partida a Roland Barthes y su definición de mito en el análisis de versiones clásicas y contemporáneas del mito de Pigmalión. Para Barthes, un mito no es eterno, sino transitorio ya que el curso de la historia de los pueblos puede subvertirlo y deconstruirlo. Así ocurre en las representaciones contemporáneas de Pigmalión. Al contrario de las versiones clásicas, que perpetúan la construcción de género, las obras más contemporáneas subvierten al personaje pigmalioniano, le restan importancia hasta hacerlo casi desaparecer, y son los personajes, en principio, subordinados quienes se forjan su educación hasta conseguir su articulación personal.

  5. Effects of unstable shoes on chronic low back pain in health professionals: a randomized controlled trial.

    Science.gov (United States)

    Armand, Stéphane; Tavcar, Ziva; Turcot, Katia; Allet, Lara; Hoffmeyer, Pierre; Genevay, Stéphane

    2014-12-01

    The aim of this study was to evaluate the effectiveness of unstable shoes in reducing low back pain in health professionals. Of a volunteer sample of 144 participants, 40 with nonspecific chronic low back pain were eligible and enrolled in this study. Participants were randomized to an intervention group, who wore unstable shoes (model MBT Fora), or a control group, who wore conventional sports shoes (model Adidas Bigroar). The participants had to wear the study shoes during their work hours, and at least 6 hours per workday, over a period of 6 weeks. The primary outcome was low back pain assessed on a Visual Analog Scale. The secondary outcomes were patient satisfaction, disability evaluated using Roland-Morris questionnaire and quality of life evaluated using EQ-VAS. The intervention group showed a significant decrease in pain scores compared to the control group. The rate of satisfaction was higher in the intervention group (79%) compared to the control group (25%). There was no significant difference for the Roland-Morris disability questionnaire score and the EQ-VAS scale. The results of this clinical trial suggest that wearing unstable shoes for 6 weeks significantly decreases low back pain in patients suffering from chronic low back pain but had no significant effect on quality of life and disability scores. Copyright © 2014 Société française de rhumatologie. Published by Elsevier SAS. All rights reserved.

  6. Apresentação

    Directory of Open Access Journals (Sweden)

    Maria Elias Soares

    2016-01-01

    Full Text Available CONSELHO EDITORIAL DA REVISTA DE LETRAS ABUÊNDIA PADILHA PINTO Universidade Federal de Pernambuco abuendia@elogica.com.br CLÁUDIO LEITÃO FUNREI Univesidade Federal de Minas Gerais claudio@prover.com.br ENEIDA LEAL CUNHA Universidade Federal da Bahia leal@ufba.br / eneidalealcunha@uol.com.br JOÃO AZENHA JÚNIOR Universidade de São Paulo azenha@usp.br JOSÉ LUIZ FIORIN Universidade de São Paulo jolufi@uol.com.br LEONOR SCLIAR-CABRAL Universidade Federal de Santa Catarina lsc@th.com.br LUIZ ANTONIO MARCUSCHI Universidade Federal de Pernambuco lamarcuschi@uol.com.br MARIA DO SOCORRO SILVA DE ARAGÃO Universidade Federal do Ceará acaragao@terra.com.br MARIA HELENA MIRA MATEUS Universidade de Lisboa mhm@.ip.pt MARCIA ARBEX Universidade Federal de Minas Gerais marphi@larnet.com.br NADJA DA COSTA RIBEIRO MOREIRA Universidade Federal do Ceará nadja@ultranet.com.br PATRÍCIA ANNE VOUGHAN Universidade Federal do Ceará patricianne@uol.com.br ROLAND WALTER Universidade Federal de Pernambuco walter_roland@hotmail.com

  7. Apresentação / Presentation

    Directory of Open Access Journals (Sweden)

    Maria Elias Soares

    2016-01-01

    Full Text Available Apresentação da Revista de Letras Vol. 1, número 27 de 2005 CONSELHO EDITORIAL DA REVISTA DE LETRAS ABUÊNDIA PADILHA PINTO Universidade Federal de Pernambuco abuendia@elogica.com.br CLÁUDIO LEITÃO FUNREI Universidade Federal de Minas Gerais claudio@prover.com.br ENEIDA LEAL CUNHA Universidade Federal da Bahia abralic@ufba.br JOÃO AZENHA JÚNIOR Universidade de São Paulo azenha@usp.br JOSÉ LUIZ FIORIN Universidade de São Paulo jolufi@uol.com.br LEONOR SCLIAR-CABRAL Universidade Federal de Santa Catarina lsc@th.com.br LUIZ ANTONIO MARCUSCHI Universidade Federal de Pernambuco lumarc@elogica.com.br MARIA DO SOCORRO SILVA DE ARAGÃO Universidade Federal do Ceará acaragao@terra.com.br MARIA HELENA MIRA MATEUS Universidade de Lisboa mhm@.ip.pt MARCIA ARBEX Universidade Federal de Minas Gerais marphi@larnet.com.br NADJA DA COSTA RIBEIRO MOREIRA Universidade Federal do Ceará nadja@ultranet.com.br PATRÍCIA ANNE VAUGHAN Universidade Federal do Ceará patricianne@uol.com.br ROLAND WALTER Universidade Federal de Pernambuco walter roland@hotmail.com.br

  8. The informative function of photographic captions: the Realengo massacre A função informativa da legenda fotográfica: o massacre de Realengo

    Directory of Open Access Journals (Sweden)

    Mônica Zarattini

    2012-05-01

    Full Text Available This article aims to investigate the informative purpose of photographic captions and the relationship of visual and written languages in Brazilian daily newspapers. The front pages of 36 newspapers from every region of Brazil on April 8 2011, regarding the Realengo massacre were analyzed. With theoretical support from Roland Barthes, Martine Joly, Milton Guran, Jorge Santos and Ivan Lima the captions from two images that were repeated in nearly half the material analyzed, were selected. In the majority of cases the photographic captions do not fulfill their informative purpose, instead providing descriptions and opinions.O artigo visa investigar a função informativa da legenda fotográfica e como as linguagens visual e escrita se relacionam nos jornais diários brasileiros. As edições de 36 capas de jornais de todas as regiões do país do dia 8 de abril de 2011 sobre o massacre do Realengo foram analisadas. Com o suporte teórico de Roland Barthes, Martine Joly, Milton Guran, Jorge Santos e Ivan Lima foram selecionadas as legendas de duas imagens que se repetiram em mais da metade do corpus. Na maioria dos casos, as legendas fotográficas não cumpriram a função informativa, mas sim a descritiva e a opinativa.

  9. Conversion and the Real: The (Im)Possibility of Testimonial Representation.

    Science.gov (United States)

    Sremac, Srdjan

    Although the spiritual vibration of conversion can be felt (by the curious outsider) through what conversion performers say in their testimonial discourse, what transforms the convert 'on stage' into a 'new being' and what is 'the real' ( le réel ) in conversion performance remain unclear. An important question in this connection is, What is 'real' in a conversion representation, both with respect to the convert's interaction with the audience and to the construction of social reality? Following Lacan's tripartite register of the imaginary, the symbolic, and the real, in this essay I argue that through testimonial discourse converts construct social reality as an answer to the impossibility of 'the real' in their performative discursive practice. In the first part, I question the constructed nature of testimonial representations-as well as some academic knowledge production that has governed conversion research in the last few decades-and how these representations encourage 'outsiders' to read the narrative repertoire as a negation or mirroring 'the real' of the conversion experience. In the second part, I apply Roland Barthes' analytic reflections on photography to conversion research, especially the notions of the studium (the common ground of cultural meanings) and the punctum (a personal experience that inspires private meaning). This brings me to a number of theorists (mostly never used in the field of religious conversion)-Jacques Lacan, Roland Barthes, and Slavoj Žižek-who are important to the perspective that is developed in this essay.

  10. Control and Chance in Music and Art a Survey of Philosophies

    Directory of Open Access Journals (Sweden)

    Shuang Cai

    2018-02-01

    Full Text Available This article is a survey and review of several writings on the philosophies and compositional techniques involving control and chance in the creation of modern art and music. The purpose of discussing and comparing these writings is to trace different understandings, reactions, and interpretations of these philosophies in order to offer a more informed perspective on these oft misunderstood techniques. The first article analyzed is Robert Charles Clark’s “Total Control and Chance in Musics: A Philosophical Analysis,” which discusses fundamental issues regarding both total control and chance music. The second article, Stephanie Ross’ “Chance, Constraint, and Creativity: The Awfulness of Modern Music,” presents some of the adverse reactions to these methods of composition. The third and fourth articles, Roland Barthes’ “The Death of the Author” and “From Work to Text,” offer a broader philosophical viewpoint on the different roles of the author and their product when creating art. The final article, Jeongwon Joe and S. Hoon Song’s “Roland Barthes’ ‘Text’ and Aleatoric Music: Is the ‘Birth of the Reader’ the Birth of the Listener?” concludes this survey by tying Barthes’ concepts back to music.

  11. REPELLENCE OF NATURAL AND SYNTHETIC SUBSTANCES TO THE CONSUMING WILD MAMMALS OF Araucaria angustifolia (Bertol. Kuntze SEEDS AT FIELD SOWING

    Directory of Open Access Journals (Sweden)

    Guilherme O. S. Ferraz de Arruda

    2009-10-01

    Full Text Available This work aimed at testing some natural and synthetic substances, not phytotoxics and not lethal for the fauna, to verify the repellence action for the consuming wild animals of Parana-Pine seeds, in two direct sowing experiments in the field. In experiment I, there was the direct application of the treatments in the Parana-Pine seeds and, in the experiment II, there was the application of the treatments only in the surface of the plantation hollows, after the sowing of Parana-Pine seeds. The Parana-Pine seeds and the treatments were prepared at Laboratory of Center of Agroveterinary Sciences, University of Santa Catarina State, at Lages city, Brazil. The experiments were carried to a native-antropic field area at Lages city. It was adopted the experimental design of randomized blocks for both experiments. Experiment I was composed of 15 treatments, 10 seeds per treatment, with 4 replications, and experiment II was composed of 11 treatments, 10 seeds per treatment, with 4 replications. The tested substances, isolated or in mixtures, were: fruit of red pepper, root of parsley, stem and leaf of wormwood herb, lemon scented gum essential oil, linseed oil, castor bean oil, rosin, copper oxychloride, copper sulphate, sulphur, látex ink and calcium lignosulfonate. Through the periodic inspections, during 167 and 165 days respectively for the experiments I and II, data were collected and organized through the attacked and not attacked Paraná-Pine seeds, being submitted to statistical analysis later. The predation rates were considered high for both experiments: 86,7% in experiment I and 84,3% in experiment II. In the experiment with treated Parana-Pine seeds, the longer time for the beginning of the predation was 104 days after the sowing, while, in the experiment with treatment in the environment (hollows, it was 64 days after the sowing. Solution of rosin and alcohol + lemon scented gum oil, applied in the seeds, presented potential for reduction

  12. Repelência de substâncias naturais e sintéticas aos mamíferos silvestres consumidores de sementes de Araucaria angustifolia (Bertol. Kuntze em semeadura no campo.

    Directory of Open Access Journals (Sweden)

    Guilherme O. S. Ferraz de Arruda

    2008-01-01

    Full Text Available This work aimed at testing some natural and synthetic substances, not phytotoxics and not lethal for the fauna, to verify the repellence action for the consuming wild animals of Parana-Pine seeds, in two direct sowing experiments in the field. In experiment I, there was the direct application of the treatments in the Parana-Pine seeds and, in the experiment II, there was the application of the treatments only in the surface of the plantation hollows, after the sowing of Parana-Pine seeds. The Parana-Pine seeds and the treatments were prepared at Laboratory of Center of Agroveterinary Sciences, University of Santa Catarina State, at Lages city, Brazil. The experiments were carried to a native-antropic field area at Lages city. It was adopted the experimental design of randomized blocks for both experiments. Experiment I was composed of 15 treatments, 10 seeds per treatment, with 4 replications, and experiment II was composed of 11 treatments, 10 seeds per treatment, with 4 replications. The tested substances, isolated or in mixtures, were: fruit of red pepper, root of parsley, stem and leaf of wormwood herb, lemon scented gum essential oil, linseed oil, castor bean oil, rosin, copper oxychloride, copper sulphate, sulphur, látex ink and calcium lignosulfonate. Through the periodic inspections, during 167 and 165 days respectively for the experiments I and II, data were collected and organized through the attacked and not attacked Paraná-Pine seeds, being submitted to statistical analysis later. The predation rates were considered high for both experiments: 86,7% in experiment I and 84,3% in experiment II. In the experiment with treated Parana-Pine seeds, the longer time for the beginning of the predation was 104 days after the sowing, while, in the experiment with treatment in the environment (hollows, it was 64 days after the sowing. Solution of rosin and alcohol + lemon scented gum oil, applied in the seeds, presented potential for reduction

  13. Sustainable Elastomers from Renewable Biomass.

    Science.gov (United States)

    Wang, Zhongkai; Yuan, Liang; Tang, Chuanbing

    2017-07-18

    Sustainable elastomers have undergone explosive growth in recent years, partly due to the resurgence of biobased materials prepared from renewable natural resources. However, mounting challenges still prevail: How can the chemical compositions and macromolecular architectures of sustainable polymers be controlled and broadened? How can their processability and recyclability be enabled? How can they compete with petroleum-based counterparts in both cost and performance? Molecular-biomass-derived polymers, such as polymyrcene, polymenthide, and poly(ε-decalactone), have been employed for constructing thermoplastic elastomers (TPEs). Plant oils are widely used for fabricating thermoset elastomers. We use abundant biomass, such as plant oils, cellulose, rosin acids, and lignin, to develop elastomers covering a wide range of structure-property relationships in the hope of delivering better performance. In this Account, recent progress in preparing monomers and TPEs from biomass is first reviewed. ABA triblock copolymer TPEs were obtained with a soft middle block containing a soybean-oil-based monomer and hard outer blocks containing styrene. In addition, a combination of biobased monomers from rosin acids and soybean oil was formulated to prepare triblock copolymer TPEs. Together with the above-mentioned approaches based on block copolymers, multigraft copolymers with a soft backbone and rigid side chains are recognized as the first-generation and second-generation TPEs, respectively. It has been recently demonstrated that multigraft copolymers with a rigid backbone and elastic side chains can also be used as a novel architecture of TPEs. Natural polymers, such as cellulose and lignin, are utilized as a stiff, macromolecular backbone. Cellulose/lignin graft copolymers with side chains containing a copolymer of methyl methacrylate and butyl acrylate exhibited excellent elastic properties. Cellulose graft copolymers with biomass-derived polymers as side chains were

  14. Editorial. A propósito de la legitimidad en la investigación cualitativa (About legitimacy in qualitative research (A propósito da legitimidade na pesquisa qualitativa

    Directory of Open Access Journals (Sweden)

    Mauricio Pérez-Abril

    2009-06-01

    Full Text Available ResumenEl artículo presenta dos líneas de pensamiento, desde las cuales se tensionan algunos postulados relacionados con la legitimidad de la investigación cualitativa, en relación con asuntos como la validez como camino para ganar dicha legitimidad. En el texto se toma posición por la investigación, fundamentalmente, como una actividad de producción discursiva, que se rige por la argumentación como la vía para garantizar su legitimidad. Acudiendo, principalmente, a planteamientos claves de Roland Barthes, Jesús Ibáñez e Irene Vasilachis, se esboza una perspectiva epistemológica que se inserta en el debate actual sobre la investigación cualitativa en las ciencias sociales. AbstractThis article presents two lines of thought that provoke tension among some postulates related to legitimacy in qualitative research; those related to issues like validity as a way to achieve legitimacy. I take a stance for research, basically, as an activity of discursive production that follows argumentation to guarantee its legitimacy. Finding support in some key ideas from Roland Barthes, Jesús Ibáñez and Irene Vasilachis, I depict an epistemological perspective that falls within the current discussion about qualitative research in social science. ResumoO artigo apresenta duas linhas de pensamento, desde as quais se cogitam alguns postulados relacionados com a legitimidade da pesquisa qualitativa, em relação com assuntos como a validade como caminho para ganhar tal legitimidade. No texto toma-se posição pela pesquisa, fundamentalmente, como uma atividade de produção discursiva, que se rege pela argumentação como a via para garantir sua legitimidade. Acudindo, principalmente, a propostas chave de Roland Barthes, Jesús Ibáñez e Irene Vasilachis, se esboça uma perspectiva epistemológica que se insere no debate atual sobre a pesquisa qualitativa nas ciências sociais.

  15. Treatment of chronic periodontitis and its impact on mastication.

    Science.gov (United States)

    Pereira, Luciano J; Gazolla, Cátia M; Magalhães, Isabela B; Ramos-Jorge, Maria Letícia; Marques, Leandro S; Gameiro, Gustavo H; Fonseca, Douglas C; Castelo, Paula M

    2011-02-01

    The aim of the present study is to assess the impact of conventional periodontal treatment of chronic periodontitis on the perception of mastication. The patients (n = 28; age range: 23 to 56 years, mean age: 37.9 years) were evaluated on two occasions (before and after treatment) with a 45-day interval using the Oral Impact on Daily Performance questionnaire. An electromyography system was used for the determination of activity in muscles of mastication and bite force. Masticatory performance was assessed using a test material. The median particle size of the masticated material was determined using a sieve method and the Rosin-Rammler equation. The clinical criteria were the number of teeth and probing depth, both determined by a single calibrated observer masked to the treatment phase. The data were analyzed in the pretreatment and post-treatment periods using Wilcoxon test; Spearman correlation coefficient; and two multiple linear regression models (backward stepwise procedure). There was a significant negative correlation between the number of teeth (number of mastication units) and difficulty eating (P mastication diminished after periodontal treatment. The number of teeth had considerable importance in the perception of impact on mastication in the sample studied.

  16. Evaluation on the characteristics of tin-silver-bismuth solder

    Science.gov (United States)

    Xia, Z.; Shi, Y.; Chen, Z.

    2002-02-01

    Tin-silver-bismuth solder is characterized by its lower melting point, good wetting behavior, and good mechanical property for which it is expected to be a new lead-free solder to replace tin-lead solder. In this article, Sn-3.33Ag-4.83Bi solder was investigated concerning its physical, spreading, and mechanical properties under specific conditions. Cooling curves and DSC results showed that it was close to eutectic composition (m.p. 210° 212 °C). Coefficiency of thermal expansion (CTE) of this solder, between that of PCBs and copper substrates, was beneficial to alleviate the thermal mismatch of the substrates. It was also a good electrical and thermal conductor. Using a rosin-based, mildly activated (RMA) flux, a spreading test indicated that SnAgBi solder paste had good solderability. Meanwhile, the solder had high tensile strength and fracture energy. Its fracture mechanism was a mixture of ductile and brittle fracture morphology. The metallographic and EDAX analyses indicated that it was composed of a tin-based solid solution and some intermetallic compound (IMC) that could strengthen the substrate. However, these large needle-like IMCs would cut the substrate and this resulted in the decreasing of the toughness of the solder.

  17. Evaluation of certain food additives and contaminants. Eightieth report of the Joint FAO/WHO Expert Committee on Food Additives.

    Science.gov (United States)

    2016-01-01

    This report represents the conclusions of a Joint FAO/WHO Expert Committee convened to evaluate the safety of various food additives and contaminants and to prepare specifications for identity and purity. The first part of the report contains a brief description of general considerations addressed at the meeting, including updates on matters of interest to the work of the Committee. A summary follows of the Committee's evaluations of technical, toxicological and/or dietary exposure data for seven food additives (benzoates; lipase from Fusarium heterosporum expressed in Ogataea polymorpha; magnesium stearate; maltotetraohydrolase from Pseudomonas stutzeri expressed in Bacillus licheniformis; mixed β-glucanase, cellulase and xylanase from Rasamsonia emersonii; mixed β-glucanase and xylanase from Disporotrichum dimorphosporum; polyvinyl alcohol (PVA)- polyethylene glycol (PEG) graft copolymer) and two groups of contaminants (non-dioxin-like polychlorinated biphenyls and pyrrolizidine alkaloids). Specifications for the following food additives were revised or withdrawn: advantame; annatto extracts (solavnt extracted bixin, ad solvent-extracted norbixin); food additives containing aluminium and/or silicon (aluminium silicate; calcium aluminium silicate; calcium silicate; silicon dioxide, amorphous; sodium aluminium silicate); and glycerol ester of gum rosin. Annexed to the report are tables or text summarizing the toxicological and dietary exposure information and information on specifications as well as the Committees recommendations on the food additives and contaminants considered at this meeting.

  18. Inverse estimation of the spheroidal particle size distribution using Ant Colony Optimization algorithms in multispectral extinction technique

    Science.gov (United States)

    He, Zhenzong; Qi, Hong; Wang, Yuqing; Ruan, Liming

    2014-10-01

    Four improved Ant Colony Optimization (ACO) algorithms, i.e. the probability density function based ACO (PDF-ACO) algorithm, the Region ACO (RACO) algorithm, Stochastic ACO (SACO) algorithm and Homogeneous ACO (HACO) algorithm, are employed to estimate the particle size distribution (PSD) of the spheroidal particles. The direct problems are solved by the extended Anomalous Diffraction Approximation (ADA) and the Lambert-Beer law. Three commonly used monomodal distribution functions i.e. the Rosin-Rammer (R-R) distribution function, the normal (N-N) distribution function, and the logarithmic normal (L-N) distribution function are estimated under dependent model. The influence of random measurement errors on the inverse results is also investigated. All the results reveal that the PDF-ACO algorithm is more accurate than the other three ACO algorithms and can be used as an effective technique to investigate the PSD of the spheroidal particles. Furthermore, the Johnson's SB (J-SB) function and the modified beta (M-β) function are employed as the general distribution functions to retrieve the PSD of spheroidal particles using PDF-ACO algorithm. The investigation shows a reasonable agreement between the original distribution function and the general distribution function when only considering the variety of the length of the rotational semi-axis.

  19. Chemical profiling and adulteration screening of Aquilariae Lignum Resinatum by Fourier transform infrared (FT-IR) spectroscopy and two-dimensional correlation infrared (2D-IR) spectroscopy

    Science.gov (United States)

    Qu, Lei; Chen, Jian-bo; Zhang, Gui-Jun; Sun, Su-qin; Zheng, Jing

    2017-03-01

    As a kind of expensive perfume and valuable herb, Aquilariae Lignum Resinatum (ALR) is often adulterated for economic motivations. In this research, Fourier transform infrared (FT-IR) spectroscopy is employed to establish a simple and quick method for the adulteration screening of ALR. First, the principal chemical constituents of ALR are characterized by FT-IR spectroscopy at room temperature and two-dimensional correlation infrared (2D-IR) spectroscopy with thermal perturbation. Besides the common cellulose and lignin compounds, a certain amount of resin is the characteristic constituent of ALR. Synchronous and asynchronous 2D-IR spectra indicate that the resin (an unstable secondary metabolite) is more sensitive than cellulose and lignin (stable structural constituents) to the thermal perturbation. Using a certified ALR sample as the reference, the infrared spectral correlation threshold is determined by 30 authentic samples and 6 adulterated samples. The spectral correlation coefficient of an authentic ALR sample to the standard reference should be not less than 0.9886 (p = 0.01). Three commercial adulterated ALR samples are identified by the correlation threshold. Further interpretation of the infrared spectra of the adulterated samples indicates the common adulterating methods - counterfeiting with other kind of wood, adding ingredient such as sand to increase the weight, and adding the cheap resin such as rosin to increase the content of resin compounds. Results of this research prove that FT-IR spectroscopy can be used as a simple and accurate quality control method of ALR.

  20. ELEKTROMAGNĒTISKI IETEKMĒTU HIDRODINAMISKO PROCESU EKSPERIMENTĀLI PĒTĪJUMI ŠĶIDRU METĀLU NOSLĒGTOS TILPUMOS

    OpenAIRE

    Andris Bojarevičs

    2014-01-01

    ANOTĀCIJA Promocijas darbs veidots kā paplašināts kopsavilkums par 18 zinātnisku publikāciju kopu, kas veltīta šķidru metālu kustības dinamikai noslēgtos tilpumos apstākļos, kad to ietekmē ārēji uzlikts magnētiskais lauks, kā pastāvīgs, tā arī laikā mainīgs. Praktiski visi darbi ir autora plānotu un realizētu fizikālu eksperimentālu modeļu izpētes izklāsts, kas iekļaujas magnētiskās hidrodinamikas jomā. Darbā atspoguļoti eksperimentālie rezultāti par dažādu ārēji rosinātu faktoru veidotu ...

  1. Experimental and theoretical investigation of droplet dispersion in venturi scrubbers with axial liquid injection

    Energy Technology Data Exchange (ETDEWEB)

    Mokhtarian, N.; Talaei, A.; Karimikhosroabadi, M. [Islamic Azad University, Shahreza Branch, Shahreza (Iran); Sadeghi, F. [Chemical Engineering Department, University of Isfahan, Isfahan (Iran); Talaie, M.R.

    2009-05-15

    Droplet dispersion in a Venturi scrubber with axial liquid injection was investigated both experimentally and theoretically. The main objective of this study was to develop a mathematical model to predict droplet dispersion in a Venturi scrubber with axial liquid injection. The effects of the Peclet number and droplet size distribution on droplet dispersion were studied using the developed model. Sampling of the droplets was carried out, isokinetically, in 16 positions at the end of the throat section. The experimental data were used to find the parameters of the developed model, such as the Peclet number. From the results of this study, it was found that the Peclet number was not constant across the cross section of the scrubber channel. In order to achieve a better agreement between the results of the model and the experimental data, it was required to consider Peclet number variations across the Venturi channel. It was also revealed that the parameter representing the width of the Rosin-Rammler distribution of droplet size could not be considered constant and it was influenced significantly by the operating parameters such as liquid flow rate and gas velocity. (Abstract Copyright [2009], Wiley Periodicals, Inc.)

  2. Synthesis and characterization of grinding aid fly ash blended mortar effect on bond strength of masonry prisms

    Science.gov (United States)

    Krishnaraj, L.; Ravichandran, P. T.; Sagadevan, Suresh

    2018-04-01

    The aim of the present work is to study the effect of particle size reduction by applying top-down nanotechnology such as ball mill grinding process with the addition of amine-based grinding aids. The particle size reduction in synthesis process and its characterization were investigated for fly ash particles. The Rosin-Rammler-Bennet (RRB) distribution model using mathematical formulations were studied for fly ash ground particles. The hardened properties of grinding aid fly ash composite mortar were studied using compressive strength test. The optimum grinding time was 120 min identified through the particle size distribution analysis. The mean particle size decreased from 92.09 μm to 10.5 μm in which there is 89% reduction in particle size due to the grinding of fly ash particle with grinding aids. The compressive strength results show that substitutions of Ordinary Portland Cement (OPC) mortar by Amine-based Grinding aid Fly Ash (AGFA) 15% gives 12, 23% and at 30% gives 6, 8% of higher strength compare to the substitutions of raw fly ash. The addition of grinding aids in grinding process gives more advantages to reduce the particle size without changing chemical composition. The AGFA sample shows better performance in compressive strength and bond strength behavior of masonry prism. It may suggest that amine based grinding aids play a vital role and feasible to use in fly ash grinding process.

  3. Fissure formation in coke. 3: Coke size distribution and statistical analysis

    Energy Technology Data Exchange (ETDEWEB)

    D.R. Jenkins; D.E. Shaw; M.R. Mahoney [CSIRO, North Ryde, NSW (Australia). Mathematical and Information Sciences

    2010-07-15

    A model of coke stabilization, based on a fundamental model of fissuring during carbonisation is used to demonstrate the applicability of the fissuring model to actual coke size distributions. The results indicate that the degree of stabilization is important in determining the size distribution. A modified form of the Weibull distribution is shown to provide a better representation of the whole coke size distribution compared to the Rosin-Rammler distribution, which is generally only fitted to the lump coke. A statistical analysis of a large number of experiments in a pilot scale coke oven shows reasonably good prediction of the coke mean size, based on parameters related to blend rank, amount of low rank coal, fluidity and ash. However, the prediction of measures of the spread of the size distribution is more problematic. The fissuring model, the size distribution representation and the statistical analysis together provide a comprehensive capability for understanding and predicting the mean size and distribution of coke lumps produced during carbonisation. 12 refs., 16 figs., 4 tabs.

  4. Phylogeny of kemenyan (Styrax sp.) from North Sumatra based on morphological characters

    Science.gov (United States)

    Susilowati, A.; Kholibrina, C. R.; Rachmat, H. H.; Munthe, M. A.

    2018-02-01

    Kemenyan is the most famous local tree species from North Sumatra. Kemenyan is known as rosin producer that very valuable for pharmacheutical, cosmetic, food preservatives and vernis. Based on its history, there were only two species of kemenyan those were kemenyan durame and toba, but in its the natural distribution we also found others species showing different characteristics with previously known ones. The objectives of this research were:The objectives of this research were: (1). To determine the morphological diversity of kemenyan in North Sumatra and (2). To determine phylogeny clustering based on the morphological characters. Data was collected from direct observation and morphological characterization, based on purposive sampling technique to those samples trees atPakpak Bharat, North Sumatra. Morphological characters were examined using descriptive analysis, phenotypic variability using standard deviation, and cluster analysis. The result showed that there was a difference between 4 species kemenyen (batak, minyak, durame and toba) according to 75 observed characters including flower, fruits, leaf, stem, bark, crown type, wood and the resin. Analysis and both quantitative and qualitative characters kemenyan clustered into two groups. In which, kemenyan toba separated with other clusters.

  5. Lambda-Cyhalothrin Nanosuspension Prepared by the Melt Emulsification-High Pressure Homogenization Method

    Directory of Open Access Journals (Sweden)

    Zhenzhong Pan

    2015-01-01

    Full Text Available The nanosuspension of 5% lambda-cyhalothrin with 0.2% surfactants was prepared by the melt emulsification-high pressure homogenization method. The surfactants composition, content, and homogenization process were optimized. The anionic surfactant (1-dodecanesulfonic acid sodium salt and polymeric surfactant (maleic rosin-polyoxypropylene-polyoxyethylene ether sulfonate screened from 12 types of commercially common-used surfactants were used to prepare lambda-cyhalothrin nanosuspension with high dispersity and stability. The mean particle size and polydispersity index of the nanosuspension were 16.01 ± 0.11 nm and 0.266 ± 0.002, respectively. The high zeta potential value of −41.7 ± 1.3 mV and stable crystalline state of the nanoparticles indicated the excellent physical and chemical stability. The method could be widely used for preparing nanosuspension of various pesticides with melting points below boiling point of water. This formulation may avoid the use of organic solvents and reduce surfactants and is perspective for improving bioavailability and reducing residual pollution of pesticide in agricultural products and environment.

  6. Design and characterization of a cough simulator.

    Science.gov (United States)

    Zhang, Bo; Zhu, Chao; Ji, Zhiming; Lin, Chao-Hsin

    2017-02-23

    Expiratory droplets from human coughing have always been considered as potential carriers of pathogens, responsible for respiratory infectious disease transmission. To study the transmission of disease by human coughing, a transient repeatable cough simulator has been designed and built. Cough droplets are generated by different mechanisms, such as the breaking of mucus, condensation and high-speed atomization from different depths of the respiratory tract. These mechanisms in coughing produce droplets of different sizes, represented by a bimodal distribution of 'fine' and 'coarse' droplets. A cough simulator is hence designed to generate transient sprays with such bimodal characteristics. It consists of a pressurized gas tank, a nebulizer and an ejector, connected in series, which are controlled by computerized solenoid valves. The bimodal droplet size distribution is characterized for the coarse droplets and fine droplets, by fibrous collection and laser diffraction, respectively. The measured size distributions of coarse and fine droplets are reasonably represented by the Rosin-Rammler and log-normal distributions in probability density function, which leads to a bimodal distribution. To assess the hydrodynamic consequences of coughing including droplet vaporization and polydispersion, a Lagrangian model of droplet trajectories is established, with its ambient flow field predetermined from a computational fluid dynamics simulation.

  7. Synchronized droplet size measurements for Coal-Water-Slurry (CWS) diesel sprays of an electronically-controlled fuel injection system

    Science.gov (United States)

    Kihm, K. D.; Terracina, D. P.; Payne, S. E.; Caton, J. A.

    Experiments were completed to study intermittent coal-water slurry (CWS) fuel sprays injected from an electronically-controlled accumulator injector system. A laser diffraction particle analyzing (LDPA) technique was used to measure the spray diameters (Sauter mean diameter, SMD) assuming the Rosin-Rammler two parameter model. In order to ensure an accurate synchronization of the measurement with the intermittent sprays, a new synchronization technique was developed using the light extinction signal as a triggering source for the data taking initiation. This technique allowed measurement of SMD's near the spray tip where the light extinction was low and the data were free from the multiscattering bias. Coal-water slurry fuel with 50% coal loading in mass containing 5 (mu)m mass median diameter coal particulates was considered. Injection pressures ranging from 28 to 110 MPa, two different nozzle orifice diameters, 0.2 ad 0.4 mm, and four axial measurement locations from 60 to 120 mm from the nozzle orifice were studied. Measurements were made for pressurized (2.0 MPa in gauge) and for ambient chamber conditions. The spray SMD showed an increase with the distance of the axial measurement location and with the ambient gas density, and showed a decrease with increasing injection pressure. A correlation of the Sauter mean diameter with the injection conditions was determined. The results were also compared with previous SMD correlations that were available only for diesel fuel sprays.

  8. An operational calculus framework to characterize droplet size populations from turbulent breakup by a small number of parameters

    International Nuclear Information System (INIS)

    Vazquez, Rafael; Ganan-Calvo, Alfonso M

    2010-01-01

    A systematic operational calculus framework that characterizes droplet/bubble size distributions resulting from turbulent breakup of an immiscible fluid into a carrier one is presented. The proposed formulation is derived from dynamical arguments; a finite-difference formulation of the integro-differential continuous coagulation and fragmentation equation is shown to exhibit the same structure as a discrete sequence of Mellin convolutions between the probability distribution of the evolving dispersed phase and a generic kernel. This kernel may have its physical correspondence with the probability distribution resulting from a single breakup event, e.g. a liquid ligament breakup in a ligament-mediated spray formation. The number of convolution steps in the sequence can be reduced to a single parameter. As an illustration, this procedure is applied to the exponential and the gamma distributions, obtaining as a result the Frechet distribution earlier used by Rosin and Rammler (1934 Kolloid-Zeitschrift 67 16-26), and by Nukiyama and Tanasawa (1939 Trans. Soc. Mech. Eng. Japan 5 62-7). Thus, the framework introduced in this work provides a physical foundation for the success of the Frechet distribution in accurately fitting experimentally measured droplet size distributions in sprays and emulsions.

  9. Change detection algorithms for surveillance in visual iot: a comparative study

    International Nuclear Information System (INIS)

    Akram, B.A.; Zafar, A.; Akbar, A.H.; Chaudhry, A.

    2018-01-01

    The VIoT (Visual Internet of Things) connects virtual information world with real world objects using sensors and pervasive computing. For video surveillance in VIoT, ChD (Change Detection) is a critical component. ChD algorithms identify regions of change in multiple images of the same scene recorded at different time intervals for video surveillance. This paper presents performance comparison of histogram thresholding and classification ChD algorithms using quantitative measures for video surveillance in VIoT based on salient features of datasets. The thresholding algorithms Otsu, Kapur, Rosin and classification methods k-means, EM (Expectation Maximization) were simulated in MATLAB using diverse datasets. For performance evaluation, the quantitative measures used include OSR (Overall Success Rate), YC (Yule’s Coefficient) and JC (Jaccard’s Coefficient), execution time and memory consumption. Experimental results showed that Kapur’s algorithm performed better for both indoor and outdoor environments with illumination changes, shadowing and medium to fast moving objects. However, it reflected degraded performance for small object size with minor changes. Otsu algorithm showed better results for indoor environments with slow to medium changes and nomadic object mobility. k-means showed good results in indoor environment with small object size producing slow change, no shadowing and scarce illumination changes. (author)

  10. Inversion of particle size distribution by spectral extinction technique using the attractive and repulsive particle swarm optimization algorithm

    Directory of Open Access Journals (Sweden)

    Qi Hong

    2015-01-01

    Full Text Available The particle size distribution (PSD plays an important role in environmental pollution detection and human health protection, such as fog, haze and soot. In this study, the Attractive and Repulsive Particle Swarm Optimization (ARPSO algorithm and the basic PSO were applied to retrieve the PSD. The spectral extinction technique coupled with the Anomalous Diffraction Approximation (ADA and the Lambert-Beer Law were employed to investigate the retrieval of the PSD. Three commonly used monomodal PSDs, i.e. the Rosin-Rammer (R-R distribution, the normal (N-N distribution, the logarithmic normal (L-N distribution were studied in the dependent model. Then, an optimal wavelengths selection algorithm was proposed. To study the accuracy and robustness of the inverse results, some characteristic parameters were employed. The research revealed that the ARPSO showed more accurate and faster convergence rate than the basic PSO, even with random measurement error. Moreover, the investigation also demonstrated that the inverse results of four incident laser wavelengths showed more accurate and robust than those of two wavelengths. The research also found that if increasing the interval of the selected incident laser wavelengths, inverse results would show more accurate, even in the presence of random error.

  11. Environmental friendly crush-magnetic separation technology for recycling metal-plated plastics from end-of-life vehicles.

    Science.gov (United States)

    Xue, Mianqiang; Li, Jia; Xu, Zhenming

    2012-03-06

    Metal-plated plastics (MPP), which are important from the standpoint of aesthetics or even performance, are increasingly employed in a wide variety of situations in the automotive industry. Serious environmental problems will be caused if they are not treated appropriately. Therefore, recycling of MPP is an important subject not only for resource recycling but also for environmental protection. This work represents a novel attempt to deal with the MPP. A self-designed hammer crusher was used to liberate coatings from the plastic substrate. The size distribution of particles was analyzed and described by the Rosin-Rammler function model. The optimum retaining time of materials in the crusher is 3 min. By this time, the liberation rate of the materials can reach 87.3%. When the density of the suspension is 31,250 g/m(3), the performance of liberation is the best. Two-step magnetic separation was adopted to avoid excessive crushing and to guarantee the quality of products. Concerning both the separation efficiency and grade of products, the optimum rotational speed of the magnetic separator is 50-70 rpm. On the basis of the above studies about the liberating and separating behavior of the materials, a continuous recycling system (the technology of crush-magnetic separation) is developed. This recycling system provides a feasible method for recycling MPP efficiently, economically, and environmentally.

  12. An operational calculus framework to characterize droplet size populations from turbulent breakup by a small number of parameters

    Energy Technology Data Exchange (ETDEWEB)

    Vazquez, Rafael; Ganan-Calvo, Alfonso M, E-mail: amgc@us.e [Departamento de IngenierIa Aeroespacial y Mecanica de Fluidos, Universidad de Sevilla, e-41092 Sevilla (Spain)

    2010-05-07

    A systematic operational calculus framework that characterizes droplet/bubble size distributions resulting from turbulent breakup of an immiscible fluid into a carrier one is presented. The proposed formulation is derived from dynamical arguments; a finite-difference formulation of the integro-differential continuous coagulation and fragmentation equation is shown to exhibit the same structure as a discrete sequence of Mellin convolutions between the probability distribution of the evolving dispersed phase and a generic kernel. This kernel may have its physical correspondence with the probability distribution resulting from a single breakup event, e.g. a liquid ligament breakup in a ligament-mediated spray formation. The number of convolution steps in the sequence can be reduced to a single parameter. As an illustration, this procedure is applied to the exponential and the gamma distributions, obtaining as a result the Frechet distribution earlier used by Rosin and Rammler (1934 Kolloid-Zeitschrift 67 16-26), and by Nukiyama and Tanasawa (1939 Trans. Soc. Mech. Eng. Japan 5 62-7). Thus, the framework introduced in this work provides a physical foundation for the success of the Frechet distribution in accurately fitting experimentally measured droplet size distributions in sprays and emulsions.

  13. High-dose rate iridium-192 brachytherapy with flexible applicator. A trial toward decrease of stress during treatment and improvement of quality of life

    International Nuclear Information System (INIS)

    Inoue, Keiji; Kasahara, Kotaro; Karashima, Takashi; Inoue, Yuichiro; Kariya, Shinji; Inomata, Taisuke; Yoshida, Shoji; Shuin, Taro

    2001-01-01

    We tried to improve the materials and methods of high-dose rate Iridium-192 brachytherapy for localized prostate cancer and evaluated the stress during the treatment in 20 patients with whom the therapy was performed. Rigid applicators made of stainless steel of 1.6 mm in diameter were indwelt with a template as usual for 30 hours in 14 patients (group A). Flexible applicators made of polyoxymethylene rosin (POM) of 2.0 mm in diameter were indwelt without a template for 30 hours after the applicator insertion in 6 patients (group B). We made inquiries about lumbago, inconvenience and necessity of assistant help and sleep in the course of therapy, and urinary incontinence and erectile function after the course of therapy as the QOL. The stress during the course of therapy in the patients of group B was obviously less than that of group A. There were no significant differences in urinary incontinence and erectile function after the course of therapy between group A and B. In this study, our trial successfully reduced the stress during the course of therapy in the patients with localized prostate cancer in the course of high-dose rate Iridium-192 brachytherapy. (author)

  14. High-dose rate iridium-192 brachytherapy with flexible applicator. A trial toward decrease of stress during treatment and improvement of quality of life

    Energy Technology Data Exchange (ETDEWEB)

    Inoue, Keiji; Kasahara, Kotaro; Karashima, Takashi; Inoue, Yuichiro; Kariya, Shinji; Inomata, Taisuke; Yoshida, Shoji; Shuin, Taro [Kochi Medical School, Nankoku (Japan)

    2001-07-01

    We tried to improve the materials and methods of high-dose rate Iridium-192 brachytherapy for localized prostate cancer and evaluated the stress during the treatment in 20 patients with whom the therapy was performed. Rigid applicators made of stainless steel of 1.6 mm in diameter were indwelt with a template as usual for 30 hours in 14 patients (group A). Flexible applicators made of polyoxymethylene rosin (POM) of 2.0 mm in diameter were indwelt without a template for 30 hours after the applicator insertion in 6 patients (group B). We made inquiries about lumbago, inconvenience and necessity of assistant help and sleep in the course of therapy, and urinary incontinence and erectile function after the course of therapy as the QOL. The stress during the course of therapy in the patients of group B was obviously less than that of group A. There were no significant differences in urinary incontinence and erectile function after the course of therapy between group A and B. In this study, our trial successfully reduced the stress during the course of therapy in the patients with localized prostate cancer in the course of high-dose rate Iridium-192 brachytherapy. (author)

  15. Change Detection Algorithms for Surveillance in Visual IoT: A Comparative Study

    Science.gov (United States)

    Akram, Beenish Ayesha; Zafar, Amna; Akbar, Ali Hammad; Wajid, Bilal; Chaudhry, Shafique Ahmad

    2018-01-01

    The VIoT (Visual Internet of Things) connects virtual information world with real world objects using sensors and pervasive computing. For video surveillance in VIoT, ChD (Change Detection) is a critical component. ChD algorithms identify regions of change in multiple images of the same scene recorded at different time intervals for video surveillance. This paper presents performance comparison of histogram thresholding and classification ChD algorithms using quantitative measures for video surveillance in VIoT based on salient features of datasets. The thresholding algorithms Otsu, Kapur, Rosin and classification methods k-means, EM (Expectation Maximization) were simulated in MATLAB using diverse datasets. For performance evaluation, the quantitative measures used include OSR (Overall Success Rate), YC (Yule's Coefficient) and JC (Jaccard's Coefficient), execution time and memory consumption. Experimental results showed that Kapur's algorithm performed better for both indoor and outdoor environments with illumination changes, shadowing and medium to fast moving objects. However, it reflected degraded performance for small object size with minor changes. Otsu algorithm showed better results for indoor environments with slow to medium changes and nomadic object mobility. k-means showed good results in indoor environment with small object size producing slow change, no shadowing and scarce illumination changes.

  16. THE FLAVOURS OF LITERATURE OR: HOW GASTRONOMY SUPPORTS ITSELF ON WAYS OF SAYING

    Directory of Open Access Journals (Sweden)

    Maria Alzira Seixo

    2014-04-01

    Full Text Available Based on the relation between the concepts of savoir and saveur (savoir [to know] and saveur [savor, flavor] have the same root in Latin, addressed since the already classic The Pleasure of the Text, by Roland Barthes, this work comprises two reflexive movements: the first is about the way Lite­rature, and specially Portuguese Literature, represents Gastronomy, con­cerning authors such as Camilo Castelo Branco, Eça de Queirós, Vitorino Nemésio, José Saramago, and António Lobo Antunes; in the second, what is emphasized is the way how Gastronomy uses the word to make itself ex­plicit in terms that imply a knowledge that appeals to the “literariness”, i.e., to the insistence on the literary “flavor/ saveur”.

  17. Magnetic resonance imaging findings as predictors of clinical outcome in patients with sciatica receiving active conservative treatment

    DEFF Research Database (Denmark)

    Jensen, Tue Secher; Albert, Hanne B; Sorensen, Joan S

    2007-01-01

    OBJECTIVE: The aims of this study were to investigate the possible prognostic value of disk-related magnetic resonance imaging (MRI) findings in relation to recovery at 14 months in patients with severe sciatica, and whether improvement of disk herniation and/or nerve root compromise is concurrent...... with recovery. METHODS: All patients included in this prospective observational study of patients with sciatica receiving active conservative treatment were scanned at baseline and at 14 months' follow-up. Definite recovery at follow-up was defined as an absence of sciatic leg pain and a Roland Morris...... in that the prevalence of disk-related MRI findings was different for men and women, and they had different recovery rates. Improvement of disk herniations and nerve root compromise over time did not coincide with definite recovery. CONCLUSIONS: In patients with sciatica receiving active conservative treatment, broad...

  18. In and Out of Place: Geographies of Revolt in Camus's La Peste

    Directory of Open Access Journals (Sweden)

    Erin Tremblay Ponnou-Delaffon

    2015-01-01

    Full Text Available From Roland Barthes to Shoshana Felman, some of the most insightful readings of Albert Camus’s La Peste ( The Plague have focused on its historical dimension. In contrast, this article attends to less studied spatial representations, bringing recent insights from human geography to bear on depictions of Oran and exile in the novel. From its start, The Plague insistently connects plot, spatial setting, and notions of normativity and transgression. Understandings of place—and in particular, who or what is out of place—catalyze contestation and shape Camus’s universalized ethics of revolt, one that views evil and suffering as always out of place in a just world. Ultimately, this analysis suggests that places constitute not merely settings, sites, and objects in the Camusian imaginary, but a dynamic way of encountering and reading the world.

  19. [Secure e-mail between physicians--aspect of a telemedicine platform for the health care system].

    Science.gov (United States)

    Goetz, C F

    2001-10-01

    Ever since the Roland-Berger-Study in 1997, the concept of a "telematics platform" for health care describes the combination of all technical and organizational components and services for the online transmission of patient data. This platform works on an interoperable collection of standards for addressing, security and content-description. In this context the security for application and transport data is based on data protection as well as medical non-disclosure rules. The methods of cryptography can provide security services for data transmitted realizing addressed, direct and indirect privacy. The first German health professional card, the electronic physicians' ID, provides central tools for such applications. First functionally simple pilot projects will prove the effectiveness of chosen methods in this year, even if not all identified construction sites in health care telematics have yet been lead towards a finalized solution.

  20. Gothic Art for the 21st Century?

    Directory of Open Access Journals (Sweden)

    Robert Gibbs

    2011-12-01

    Full Text Available Review of: Roland Recht, Believing and Seeing: The Art of Gothic Cathedrals, Translated by Mary Whittall, The University of Chicago Press, Chicago and London, 2008. A translation of a book originally published in 1999, ‘Believing and Seeing’ expresses the nature of this volume more clearly than its subtitle, ‘The art of the gothic cathedrals.’ The prominence of the arts as a means of expression for devotion is central to its discourse. A highly idiosyncratic book that has perhaps suffered a little from the passage of time and translation, it is full of revealing citations and insights. But it is methodologically fluid and needs to be read with a more current bibliography, especially the Gothic Architecture of Paul Frankl as revised by Paul Crossley.

  1. Historical photogrammetry: Bird's Paluxy River dinosaur chase sequence digitally reconstructed as it was prior to excavation 70 years ago.

    Science.gov (United States)

    Falkingham, Peter L; Bates, Karl T; Farlow, James O

    2014-01-01

    It is inevitable that some important specimens will become lost or damaged over time, conservation is therefore of vital importance. The Paluxy River dinosaur tracksite is among the most famous in the world. In 1940, Roland T. Bird described and excavated a portion of the site containing associated theropod and sauropod trackways. This excavated trackway was split up and housed in different institutions, and during the process a portion was lost or destroyed. We applied photogrammetric techniques to photographs taken by Bird over 70 years ago, before the trackway was removed, to digitally reconstruct the site as it was prior to excavation. The 3D digital model offers the opportunity to corroborate maps drawn by R.T. Bird when the tracksite was first described. More broadly, this work demonstrates the exciting potential for digitally recreating palaeontological, geological, or archaeological specimens that have been lost to science, but for which photographic documentation exists.

  2. Clinical Impact of Epileptiform Discharge in Children With Attention-Deficit/Hyperactivity Disorder (ADHD).

    Science.gov (United States)

    Lee, Eun Hye; Choi, Yong Sung; Yoon, Hoi Soo; Bahn, Geon Ho

    2016-04-01

    The aim of this study was to investigate the prevalence and clinical significance of epileptiform discharges in patients with attention-deficit/hyperactivity disorder (ADHD). The authors retrospectively reviewed 180 children who were diagnosed with ADHD and had an electroencephalography (EEG) recording. Epileptiform discharges were found in 29 (16.1%) of 180 patients with ADHD. Of these, 15 (8.3%) had generalized epileptiform discharges and 14 (7.7%) had focal epileptiform discharges. The focal epileptiform discharges were most prevalent from the frontal (5/14) and rolandic area (5/14). Among the 29 patients with epileptiform discharges and ADHD, 5 patients had previous history of epilepsy and 4 patients developed epilepsy later, whereas none of the normal EEG group developed epilepsy. The authors suggest that interictal epileptiform discharges appear to be associated with seizure occurrence in children with ADHD and might reflect maturational pathophysiology overlapping with epilepsy. © The Author(s) 2015.

  3. Structuralist readings: Painting vs. picture

    Directory of Open Access Journals (Sweden)

    Marinkov-Pavlović Lidija

    2016-01-01

    Full Text Available The aim of the paper is to point to two fundamentally different strategies of painting practice, that is, to two subsystems of painting: picture and painting. This differentiation can be made within the framework of semiotic and semiological analyses which have developed in theory under the influence of structuralism. The first part of the paper offers a basic insight into the linguistic foundation of structuralistic concept, and then sets a thesis about the possibility of analogue reconceptualisation of semiotics/semiology of painting through Julia Kristeva's semiotics and Roland Barthes' semiology. In addition, it points to the concrete concepts of structural analysis which have accentuated the opposition picture-painting with the examples of art practice concurrent to the development of structuralism. However, what is revealed is that various structuralist readings are significantly subjective to unstable relationship between the basic elements in the pictorial object, that is, in the work of painting.

  4. High Teas, High Collars and High Rise Buildings in a ‘High-Context’ Culture: The Semiotics of Japan’s Project of Modernity

    Directory of Open Access Journals (Sweden)

    Nicolas Adam Cambridge

    2017-01-01

    Full Text Available This article addresses a paradigm shift in Japanese society during the late nineteenth and early twentieth centuries – focusing on the encounters with Western culinary, sartorial and architectural practice experienced by a ‘high-context’ culture (Hall, 1976. The main discussion documents the differentiated reception of these changes – valorised by reformers for whom engaging with the outside world was key to their project of modernity, but treated with suspicion by members of the proletariat who feared for the purity of traditional Japanese values. The manner in which the resulting tensions were mediated through the print media and imagery of domestic visual culture is interrogated using a prism of semiotic analysis and the findings located within a contemporary context to suggest that Roland Barthes’ analytical approach to the country as an ‘empire of signs’ (Barthes, 1982 retains its original traction.

  5. Clean Economy, Living Planet. The Race to the Top of Global Clean Energy Technology Manufacturing

    Energy Technology Data Exchange (ETDEWEB)

    Van der Slot, A.; Van den Berg, W. [Roland Berger Strategy Consultants RBSC, Amsterdam (Netherlands)

    2012-05-15

    For four years, WWF and Roland Berger have tracked developments in the global clean energy technology (cleantech) sector and ranked countries according to their cleantech sales. The 3rd annual 'Clean Economy, Living Planet' report ranks 40 countries based on the 2011 sales value of the clean energy technology products they manufacture. The report shows that the EU has lost its position to China as the leader in the fast growing global cleantech energy manufacturing sector. However, when cleantech sales are weighted as a percentage of GDP, Denmark and Germany occupied the first and third position globally. Last year the sector's global sales value rose by 10% to almost 200 billion euros, close to the scale of consumer electronics manufacturing. It is projected to overtake oil and gas equipment in the next three years.

  6. [Processes of logical thought in a case of cerebral vascular lesion].

    Science.gov (United States)

    Blanco Men ndez, R; Aguado Balsas, A M

    Reasoning and logical thought processes have traditionally been attributed to frontal lobe function or,on the other hand, have been considered as diffuse functions of the brain. However, there is today evidence enough about the possibility to find dissociations in thought processes, depending on logical structure of the experimental tasks and referring to different areas of the brain, frontal and post rolandic ones. To study possible dissociations between thought structures corresponding to categorical and relational logic, on one hand, and propositional logic on the other hand. The case of a brain injured patient with vascular etiology, localized in left frontal parietal cortex, is presented. A specific battery of reasoning tests has been administered. . A differential performance at some reasoning experimental tasks has been found depending on such logical conceptual structures. The possibility of establishing dissociations among certain logical thought and intelectual functions depending on localization of possible brain lesion (frontal versus temporal) is discussed.

  7. Den stulna myten: Samtida speglingar av antiken

    Directory of Open Access Journals (Sweden)

    Peter Jackson

    2014-11-01

    Full Text Available The Stolen Myth: Contemporary Reflections of Antiquity. Proceeding from Roland Barthes’ debunking of ”Romans on film” in the now classical collection Mythologies from 1956, this paper attempts to scrutinize certain popular notions about Greek Antiquity as resulting from so-called hypercorrections of the past. A recent exhibition of reconstructed polychrome statues and reliefs from Classical Antiquity (White Lies, and the Hollywood blockbuster movie Troy, are seen as indicative of this hypercorrecting urge. The arguments goes that such versions of the past – while still being symptomatic of an emergent historical consciousness  – suffer from a lacking appreciation of the categories ‘myth’ and ‘history’ in their pre-modern relationship of dynamic complementarity.

  8. L'oggettività della fotografia e la conoscenza stereoscopica: da Proust a Barthes e ritorno

    Directory of Open Access Journals (Sweden)

    Marco Piazza

    2014-12-01

    Full Text Available This article analyzes the characteristics and the purposes that the object “photography” has in Proust’s Recherche and in Roland Barthes’ La chambre claire, by recognizing within these two texts a the double challenge represented by photography itself: that of being a transparent object and that of allowing the fruition of the extra-temporality. Barthes’ realism, however, prevents the critic from considering in its full extent the cognitive value of photography, as configured in Proust’s text, which is placed in watermark in relation to the Barthes’ discourse. Proust’s complex position with respect to the object “photography”, which he criticizes, among many other reasons, for thesnap-shot platitude, includes even a possible parallelism with the involuntary memory, since the heuristic meaning of photography is connected to the cognitive and affective dinamycs which guide our processes of remembrance and creative relationship with our own past.

  9. Epilepsy in fragile-X-syndrome mimicking panayiotopoulos syndrome: Description of three patients.

    Science.gov (United States)

    Bonanni, Paolo; Casellato, Susanna; Fabbro, Franco; Negrin, Susanna

    2017-10-01

    Fragile-X-syndrome is the most common cause of inherited intellectual disability. Epilepsy is reported to occur in 10-20% of individuals with Fragile-X-syndrome. A frequent seizure/electroencephalogram (EEG) pattern resembles that of benign rolandic epilepsy. We describe the clinical features, EEG findings and evolution in three patients affected by Fragile-X-syndrome and epilepsy mimicking Panayiotopoulos syndrome. Age at seizure onset was between 4 and about 7 years. Seizures pattern comprised a constellation of autonomic symptoms with unilateral deviation of the eyes and ictal syncope. Duration of the seizures could be brief or lengthy. Interictal EEGs revealed functional multifocal abnormalities. The evolution was benign in all patients with seizures remission before the age of 14. This observation expands the spectrum of benign epileptic phenotypes present in Fragile-X-syndrome and may be quite helpful in guiding anticonvulsant management and counseling families as to expectations regarding seizure remission. © 2017 Wiley Periodicals, Inc.

  10. Highway 61 Revisited: Bob Dilan i francuski poststrukturalizam / Highway 61 Revisited: Bob Dilan and French Poststructuralism

    Directory of Open Access Journals (Sweden)

    Nikola Dedić

    2013-06-01

    Full Text Available The main aim of this text is to show parallels between rock music and poststructuralist philosophy. As a case study one of the most celebrated rock albums of all times – Bob Dylan’s Highway 61 Revisited from 1965 is taken. It is one of the crucial albums in the history of popular culture which influenced further development of rock music within American counter culture of the 60s. Dylan’s turn from the politics of American New Left and folk movement, his relation towards the notions of the author and intertextuality, and his connection with experimental usage of language in the manner of avant-garde and neoavant-garde poetry, are juxtaposed with the main philosophical standpoints of Jean-François Lyotard, Jean Baudrillard, Roland Barthes and Julia Kristeva which historically and chronologically coincide with the appearance of Dylan’s album.

  11. Public Policies of Solar Energy

    International Nuclear Information System (INIS)

    Bouvier, Yves; Pehlivanian, Sophie; Teissier, Pierre; Chauvin-Michel, Marion; Forget, Marie; Raymond, Roland; Hyun Jin Yu, Julie; Popiolek, Nathalie; Guthleben, Denis

    2013-01-01

    This dossier about the Public Policies of Solar Energy brings together the presentations given in June 2013 at a colloquium organised by the Savoie university of Chambery (France): Introduction (Yves Bouvier, Sophie Pehlivanian); Passive solar energy in the shade of the French energy policy, 1945-1986 (Pierre Teissier); Solar architectures and energy policies in France: from oil crisis to solar crisis (Marion Chauvin-Michel); Sun in media, between promotion and contestation (Sophie Pehlivanian); Public policies of solar energy and territorial jurisdictions: the example of village photovoltaic power plants (Marie Forget); Energy social system and ordinary creative movement (Roland Raymond); The Historical Evolution of South Korea's Solar PV Policies since the 1970's (Julie Hyun Jin Yu, Nathalie Popiolek); Research on solar energy from yesterday to the present day: an historical project (Denis Guthleben); Photovoltaic power: public policies and economical consequences. The French choices in the international context - 1973-2013 (Alain Ricaud)

  12. The Effect of Topical Rosa damascena (Rose) Oil on Pregnancy-Related Low Back Pain: A Randomized Controlled Clinical Trial.

    Science.gov (United States)

    Shirazi, Mahbobeh; Mohebitabar, Safieh; Bioos, Sodabeh; Yekaninejad, Mir Saeed; Rahimi, Roja; Shahpiri, Zahra; Malekshahi, Farhad; Nejatbakhsh, Fatemeh

    2017-01-01

    The study aimed to assess the efficacy of topical rose oil in women with pregnancy-related low back pain. A randomized controlled clinical trial was conducted on 120 women with pregnancy-related low back pain. Patients were allocated to 3 parallel groups to receive topical rose oil (in the carrier of almond oil), placebo (carrier oil), or no intervention. All groups were followed for 4 weeks. All participants were evaluated by Visual Analog Scale and the Roland-Morris Disability Questionnaires to assess the pain intensity and its impact on daily activities before and after the intervention. Significant decrease in pain intensity compared to carrier oil or no intervention was observed. The rose oil also improves the functional ability of these patients in contrast with no intervention, while its effect on function is not significant compared to carrier oil. Rose oil reduced pregnancy-related low back pain intensity without any significant adverse effect. © The Author(s) 2016.

  13. Core outcome measurement instruments for clinical trials in non-specific low back pain

    DEFF Research Database (Denmark)

    Chiarotto, Alessandro; Boers, Maarten; Deyo, Richard A

    2017-01-01

    Disability Index version 2.1a (ODI 2.1a) for physical functioning (78% agreement) and the Numeric Rating Scale (NRS) for pain intensity (75% agreement). No consensus was achieved on any HRQoL instrument, although the Short Form 12 (SF12) approached the consensus threshold (64% agreement). In Round 2...... COSMIN methodology. Researchers, clinicians and patients (n = 207) were invited in a two-round Delphi survey to generate consensus ( ≥ 67% agreement among participants) on which instruments to endorse. Response rates were 44% and 41%, respectively. In Round 1, consensus was achieved on the Oswestry......, consensus was reached on a NRS version with a 1-week recall period (96% agreement). Various participants requested one free-to-use instrument per domain. Considering all issues together, recommendations on core instruments were formulated: ODI 2.1a or 24-item Roland-Morris Disability Questionnaire...

  14. Playing the Indicator Game: Reflections on Strategies to Position an STS Group in a Multi-disciplinary Environment

    Directory of Open Access Journals (Sweden)

    Roland Bal

    2017-02-01

    Full Text Available Roland Bal analyzes the strategies his research group developed to deal with the interlinked dynamics of research evaluation in a multi-disciplinary institutional environment characteristic of much STS research. Scholars in such environments constantly need to navigate and negotiate the standards of evaluation, in complex choreographies of cooperation and competition with other disciplinary groups. Bal describes strategies his group has successfully used, and how these strategies have both shifted the way research quality is assessed within the department as well as changed the way his group works and publishes. In conclusion, he describes performance management systems and research practices as co-constituted and calls for a debate on which forms of evaluation infrastructures allow for better ways of doing research in STS.

  15. Walthère Victor Spring - A Forerunner in the Study of the Greenhouse Effect

    Science.gov (United States)

    Demarée, Gaston R.; Verheyden, Rosiane

    2016-01-01

    In 1886, an article by Walthère Spring and Léon Roland, two scientists from the University of Liège, dealing with the carbon dioxide content in the atmosphere in Liège appeared in the "Mẻmoires" of the Royal Academy of Belgium. In order to explain the difference between temperatures in the city of Liège and those observed in that city's environs, the authors invoked the high level of atmospheric CO2. Although the climatological argument was rather weak and the article concerned only a local impact, it is obvious that Spring can be viewed as a precursor of Svante Arrhenius who foresaw global warming in 1895-1896.

  16. The Good Portrait of the Academic Author

    DEFF Research Database (Denmark)

    Thorlacius, Lisbeth

    2005-01-01

    This article is to give the reader a language with which one can discuss portraits of academics and their usage. Moreover the four most frequently used genres of portraits of academic authors will be introduced. And it will be argued why insight into, and knowledge of these genres is crusial...... in order to make correct choice of portrait in the light of the context. The most relevant genres within photography of academics can be found within four categories: The classical portrait, the staged portrait, the situational portrait and the news portrait. When choosing a portrait whether...... it is for the news, public relations or the back cover of a book it is useful to have a vocabulary about the visual elements concerning photography of academics. Such a language can be provided by semiotics, and in this context I have drawn on aspects of the semiotic theories of Ferdinand de Saussure, Roland Barthes...

  17. A Study of Postmodern Narrative in Michael Cunningham's The Hours

    Directory of Open Access Journals (Sweden)

    Hajar Abbasi Narinabad

    2012-09-01

    Full Text Available This project aims at providing a detailed analysis of the major features of the theory of postmodern narrative and at going through the novel The Hours by the American writer Michael Cunningham concentrating on some postmodern narrative techniques. To do so, the researcher goes through the theories set forth by some postmodern theoreticians like Roland Barthes, Jacque Derrida, Jean-François Lyotard and Julia Kristeva to investigate the postmodern narrative techniques and elements used in the novel. The researcher first examines the theories and then critically applies them on the novel. The article goes through the most eminent elements of postmodern narrative including intertextuality, stream of consciousness style, fragmentation and representation respectively which are delicately utilized in The Hours. The article concludes by recommending a few directions for the further research.

  18. Displaying lives: the narrative of objects in biographical exhibitions

    Directory of Open Access Journals (Sweden)

    Caterina Albano

    2007-03-01

    Full Text Available Biographical exhibitions are a museum practice that asks for critical consideration. Grounding the argument in critical theory, social studies and museum theory, the article explores the narrative function of objects in biographical exhibitions by addressing the social significance of objects in relation to biography and their relevance when presented into an exhibition display. Central is the concept of objects as ‘biographical relics’ that are culturally fetishized in biographical narratives. This raises questions about biographical reliability and the cultural role that such objects plays in exhibition narratives as bearers of reality and as metonymical icons of the biographical subject. The article considers examples of biographical exhibitions of diverse figures such as Gregor Mendel, Madame de Pompadour and Roland Barthes, and the role that personal items, but also portraits and photographs, play in them.

  19. Itineraries of textual enjoyment. From Barthes to Masotta

    Directory of Open Access Journals (Sweden)

    Rodrigo Montenegro

    2016-03-01

    Full Text Available The following study proposes a research of the link between Roland Barthes and Oscar Masotta, to the end of showing the articulation of the critical practice born with the French theory and its projection over the Argentinean cultural scene of the 1960s. This reading operation and appropriation can be seen in the notion of ‘discontinuity’, created by Barthes towards 1962 in his reading of Michel Butor’s Mobile. Some years later, in 1966, this notion is taken by Masotta and re-elaborated to account for the pop-art languages and the irruption of certain aesthetics in the media. Simultaneously, through their unique ways, both authors transit from a semiological structural perspective to psychoanalysis as a method for reading and critical production.

  20. Origins of media literacy and its theories funded on Len Masterman

    Directory of Open Access Journals (Sweden)

    Marina Tornero

    2017-11-01

    Full Text Available Media literacy is the subject that teaches critical thinking about media. Despite its importance in a society dominated by television, newspapers and especially the Internet, it is still a big unknown in the educational environment. This article shows its evolution from the concept of Semiotics by Roland Barthes and Umberto Eco to the analysis of visual culture as a way of understanding the search for information and entertainment among young people and adults.  One of the leading experts in media literacy is Len Masterman, whose publications revolutionized the use of media in education not as a tool for learning, but the object to study in a critical way. His educational perspective is focused on making young people participate in the classroom, actively questioning what they see daily in the media environment and facilitating its critical development.

  1. Personnel management in electric utilities. Building blocks of an integrated concept of personnel management. Personalmanagement in Energieunternehmen. Bausteine eines integrierten Personalmanagement-Konzeptes

    Energy Technology Data Exchange (ETDEWEB)

    Kolks, U. (Roland Berger und Partner GmbH, Duesseldorf (Germany))

    1992-07-01

    The enterprises of the energy industry supplying line-transmitted power are confronted with the task of adapting themselves to changing boundary conditions and scize the chances offered. Characteristic of the changes is, in particular, the introduction of elements of competition as intended by the Commission of the EC. In addition, tasks in eastern Germany must be solved, and timely attention to options in eastern Europe is necessary. All this calls for intensified thinking about the future and, in some sectors of the industry, reorientation. This is the situation that prompted Roland Berger and Partner to prepare a study on the subject of: 'Challenges to the energy industry in the 90s'. In the article, the author presents the results of the study concerning personnel management, subsequently pointing out how the framing of new concepts can be tackled. (orig.).

  2. Prevention of low back pain: effect, cost-effectiveness, and cost-utility of maintenance care - study protocol for a randomized clinical trial

    DEFF Research Database (Denmark)

    Eklund, Andreas; Axén, Iben; Kongsted, Alice

    2014-01-01

    is the number of days with bothersome pain over 12 months. Secondary measures are self-rated health (EQ-5D), function (the Roland Morris Disability Questionnaire), psychological profile (the Multidimensional Pain Inventory), pain intensity (the Numeric Rating Scale), and work absence.The primary utility measure...... of the study is quality-adjusted life years and will be calculated using the EQ-5D questionnaire. Direct medical costs as well as indirect costs will be considered.Subjects are randomly allocated into two treatment arms: 1) Symptom-guided treatment (patient controlled), receiving care when patients feel a need....... Strict inclusion criteria should ensure a suitable target group and the use of frequent data collection should provide an accurate outcome measurement. The study utilizes normal clinical procedures, which should aid the transferability of the results.Trial registration: Clinical trials.gov; NCT01539863...

  3. Culture and Creativity

    DEFF Research Database (Denmark)

    Michelsen, Anders Ib

    INTRODUCTION The present publication deals with issues of imagination and creativity as a notion, philosophy – and social and cultural form, with point of departure in current debates on visual culture. Whereas these debates cover a large ground, spanning from media studies over design to cultural...... studies, they seldom reflect on the basic fact that visual culture in its present form indicates a huge collective creativity in some capacity, implicating the entire postwar era. From early focuses on the possible social and cultural roles of the image in the 1950s and 60s - e.g. in work of Roland...... and cognitive science. Thus visual culture points to an interesting inroad to - and a possible novel focus on - the image - pictorial representation - as an issue of cultural creativity. For one thing the current interest in visual culture goes along with a surge in concrete interest in culture and creativity...

  4. Kepemimpinan dalam Agama Hindu Studi Naskah Lontar Nitipraya

    Directory of Open Access Journals (Sweden)

    Aris Hidayat

    2009-06-01

    Full Text Available In Bali, it has been a long tradition to write on such palm leaves. Several of thosemanuscripts contained leadership stories. This reseach utilized content analyzesapproach and Roland Barthe's semiotics post structural method. Leadership thoughtsin Nytipraya manuscript called siksakarya described through the nature and behaviorsof crow and rooster. This manuscript is full of very good moral lessons for leaders. Inadditional to moral lessons contained in siksakarya, there is also Pancaksara lesson.This thought guided someone in order to free from dissasters and suffers coming fromall directions. To achieve this goals, someone has to follow self-approach stages to theGod (Sang Hyang Widhi including tapa, brata, yoga and meditation stages. All aredirected to basic human goals as in Hinduism concepts of dharma, artha, kama andmoksa.Key Words: Palmyra Palm, Leadership, Siksakarya, Pancaksara

  5. INDIAN CASTE SYSTEM: HISTORICAL AND PSYCHOANALYTIC VIEWS.

    Science.gov (United States)

    Vallabhaneni, Madhusudana Rao

    2015-12-01

    This paper elucidates the historical origins and transformations of India's caste system. Surveying the complex developments over many centuries, it points out that three positions have been taken in this regard. One suggests that the caste one is born into can be transcended within one's lifetime by performing good deeds. The other declares caste to be immutable forever. And, the third says that one can be reborn into a higher caste if one lives a virtuous life. Moving on to the sociopolitical realm, the paper notes how these positions have been used and exploited. The paper then attempts to anchor the existence and purpose of the Hindu caste system in Freud's ideas about group psychology and Klein's proposals of splitting and projective identification. The paper also deploys the large group psychology concepts of Volkan and the culturally nuanced psychoanalytic anthropology of Roland and Kakar. It concludes with delineating some ameliorative strategies for this tragic problem in the otherwise robust democratic society of India.

  6. Development of a new statistical evaluation method for brain SPECT images

    International Nuclear Information System (INIS)

    Kawashima, Ryuta; Sato, Kazunori; Ito, Hiroshi; Koyama, Masamichi; Goto, Ryoui; Yoshioka, Seiro; Ono, Shuichi; Sato, Tachio; Fukuda, Hiroshi

    1996-01-01

    The purpose of this study was to develop a new statistical evaluation method for brain SPECT images. First, we made normal brain image databases using 99m Tc-ECD and SPECT in 10 normal subjects as described previously. Each SPECT images were globally normalized and anatomically standardized to the standard brain shape using Human Brain Atlas (HBA) of Roland et al. and each subject's X-CT. Then, mean and SD images were calculated voxel by voxel. For the next step, 99m Tc-ECD SPECT images of a patient were obtained, and global normalization and anatomical standardization were performed as the same way. Then, a statistical map was calculated as following voxel by voxel; (P-Mean)/SDx10+50, where P, mean and SD indicate voxel value of patient, mean and SD images of normal databases, respectively. We found this statistical map was helpful for clinical diagnosis of brain SPECT studies. (author)

  7. Ladinia linguistica in una monumentale opera: Atlante linguistico del ladino dolomitico e dei dialetti limitrofi - ALD-1, Dr. Ludwig Reichert Verlag, Wiesbaden 1998

    Directory of Open Access Journals (Sweden)

    Mitja Skubic

    2000-12-01

    Full Text Available L'apparizione dell'atlante linguistico di un territorio romanzo va salutata con gioia, come una festa della ricerca scientifica in tale settore. E il sentimenta di gioia ci pervade quando sfogliamo i primi quattro volumi, in folio, dell 'ALD. Non solo per la mole e l'ampia concezione dell'opera, ma altrettanto e più ancora per il ricco materiale che l' ALD offre. A tutta l' equipe scientifica guidata dal rinomato romanista salisburghese prof. Hans Goebl che assieme a Lois Craffonara é anche ideatore dell 'opera, nonché ai collaboratori e all'editore vadano i nostri sinceri ringraziamenti. Ci sia permesso di aggiungere che la nostra rivista si pregia d'aver potuto ospitare alcuni studi scientifici del prof. Goebl, come anche del suo stretto collaboratore prof. Roland Bauer.

  8. A Mind-Body Program for Older Adults With Chronic Low Back Pain: A Randomized Clinical Trial.

    Science.gov (United States)

    Morone, Natalia E; Greco, Carol M; Moore, Charity G; Rollman, Bruce L; Lane, Bridget; Morrow, Lisa A; Glynn, Nancy W; Weiner, Debra K

    2016-03-01

    Treatment of chronic low back pain (LBP) in older adults is limited by the adverse effects of analgesics. Effective nonpharmacologic treatment options are needed. To determine the effectiveness of a mind-body program at increasing function and reducing pain in older adults with chronic LBP. This single-blind, randomized clinical trial compared a mind-body program (n = 140) with a health education program (n = 142). Community-dwelling older adults residing within the Pittsburgh metropolitan area were recruited from February 14, 2011, to June 30, 2014, with 6-month follow-up completed by April 9, 2015. Eligible participants were 65 years or older with functional limitations owing to their chronic LBP (≥11 points on the Roland and Morris Disability Questionnaire) and chronic pain (duration ≥3 months) of moderate intensity. Data were analyzed from March 1 to July 1, 2015. The intervention and control groups received an 8-week group program followed by 6 monthly sessions. The intervention was modeled on the Mindfulness-Based Stress Reduction program; the control program, on the "10 Keys" to Healthy Aging. Follow-up occurred at program completion and 6 months later. The score on the Roland and Morris Disability Questionnaire was the primary outcome and measured functional limitations owing to LBP. Pain (current, mean, and most severe in the past week) was measured with the Numeric Pain Rating Scale. Secondary outcomes included quality of life, pain self-efficacy, and mindfulness. Intent-to-treat analyses were conducted. Of 1160 persons who underwent screening, 282 participants enrolled in the trial (95 men [33.7%] and 187 women [66.3%]; mean [SD] age,74.5 [6.6] years). The baseline mean (SD) Roland and Morris Disability Questionnaire scores for the intervention and control groups were 15.6 (3.0) and 15.4 (3.0), respectively. Compared with the control group, intervention participants improved an additional -1.1 (mean, 12.1 vs 13.1) points at 8 weeks and -0.04 (mean

  9. Wilde, la nueva crítica

    Directory of Open Access Journals (Sweden)

    Roxana Haydée Páez

    2002-11-01

    cultivados e ilustres de América Latina, recordando la más actual de Silvia Molloy que hace hincapié en el carácter político de una pose que fue rebajada tradicionalmente a la frivolidad, el artículo rescata la sutileza crítica del escritor. Encubiertas bajo un título que aparenta banalidad, La importancia de no hacer nada (1891, se encuentran las formulaciones teóricas de “El crítico como artista” y “Del crítico y del criticismo”. Anticipaciones inmersas en la pretendida vuelta decadentista al pasado, los preceptos sabiamente dosificados por el artista inclasificable, no sólo fueron musitados para repensar el tema del gusto, en el famoso ensayo de Susan Sontag, sino que tocaron desde el pasado, precisamente, a escrituras criticas como la de Ian Mukarovsky y Roland Barthe

  10. NSB organizational changes

    Science.gov (United States)

    To increase its involvement in National Science Foundation (NSF) policy and program oversight, the National Science Board (NSB), which is the NSF governing body, has instituted a number of changes in its committee structure and operations.One reason for the changes, according to Roland Schmitt, senior vice president for corporate research and development at the General Electric Company and chairman of NSB, is to move away from approval of NSF awards as the primary mechanism for NSB oversight of NSF programs. By law, NSB must approve awards that are above a certain dollar value. Most awards above that limit come from only a few NSF programs. The new changes will allow NSB to review programs and projects throughout NSF earlier in the review process and to affect major program decisions when they are being made.

  11. REPRESENTASI HOMOSEKSUALITAS DI YOUTUBE: (Studi Semiotika pada Video Pernikahan Sam Tsui

    Directory of Open Access Journals (Sweden)

    Lilis Rucirisyanti

    2017-12-01

    Full Text Available Abstract. Social media is instrumental in giving effect to nitizens, good effects or bad effect, then social media can be also represent a person. Diserve social media make it interesting for nitizens. One of social media is Youtube. Many a lot of video at there, strat from tips and trick videos, journey or vacation video, wedding video, and ect. Everyone can publish their video on Youtube. No exception of same sex enthusiast, in this study are homosexual or gay. One of is a wedding video Sam Tsui and Casey Braves. This research is a qualitative research and this research uses semiotcs analysus of Roland Barthes. By doing an analysis of video that have been published by Sam on Youtube, also do document search and literature. The author sees the existence of verbal and non vebal forms of representation from same sex merriage video of men and men.

  12. Switzerland - power consumption should not increase by more than 5 percent by 2010

    International Nuclear Information System (INIS)

    Rosatzin-Strobel, Ch.

    2005-01-01

    In this short interview, Swiss energy experts Roland Brueniger and Peter Cunz discuss the main areas of research covered by the Swiss National Research Programme on Electricity. In particular, the difficulties involved in influencing consumers as far as their consumption of electricity is concerned is discussed. Also, the status of the programme as part of the national 'Swiss Energy'-programme is discussed. The main points addressed by the programme and the role played by electricity utilities are examined. Various methods and projects concerning the reduction of electricity consumption are discussed, such as the use of energy-efficient motors and the reduction of the power consumption of data-processing equipment. Finally, Swiss efforts in these areas are compared with those of the European Union. The interviewees' own personal contributions to saving electrical power are also presented

  13. Intertextuality in Ancient Greek Tragedy: The Case of Euripidean Orestes

    Directory of Open Access Journals (Sweden)

    Blaž Zabel

    2015-12-01

    Full Text Available This paper discusses the role of intertextuality in understanding Euripides’ Orestes, beginning with an overview of intertextuality theories, especially those from the domain of structuralism, i.e. by Julia Kristeva (and Mikhail Bakhtin, Roland Barthes, Michael Riffaterre, and Gérard Genette. The second part of the paper discusses the theoretical implications of intertextuality for classical philology and provides a literature review of intertextuality in Orestes. The concluding part presents three possible objections to Zeitlin’s argument about the intertextuality of Orestes. A discussion of the social context of the tragedy is followed by an account of the structuralists’ understanding of language and rounded off with speculations on the possibility of intertextuality in oral literature.

  14. R.-P. Gayraud (dir., Colloque international d'archéologie islamique, IFAO, Le Caire, 3-7 février 1993, Paris, Publications de l'IFAO, Textes arabes et études islamiques 36, 1998, 460 pp.

    Directory of Open Access Journals (Sweden)

    Gabrielle Démians d'Archimbaud

    2004-12-01

    Full Text Available L'initiative prise par l'IFAO de réunir dès 1993 un premier colloque international d'archéologie islamique - une table ronde élargie, en fait, selon le souhait de son concepteur et maître d'œuvre, Roland-Pierre Gayraud - concrétise les mutations rapides en train de se développer dans ce secteur de la recherche, comme ce fut le cas un peu antérieurement en Occident. Après des recherches pionnières mais restées longtemps isolées ou dispersées, voire même non publiées, sur des sites le plus souv...

  15. Matrix Product Operator Simulations of Quantum Algorithms

    Science.gov (United States)

    2015-02-01

    parallel to the Grover subspace parametrically: (Zi|φ〉)‖ = s cos γ|α〉+ s sin γ|β〉, s = √ a(k)2 (N − 1)2 + b(k)2, γ = tan −1 ( b(k)(N − 1) a(k) ) (6.32) Each...of this vector parallel to the Grover subspace in parametric form: (XiZi|φ〉)‖ = s cos(γ)|α〉+ s sin(γ)|β〉, s = 1√ N − 1 , γ = tan −1 ( cot (( k + 1 2 ) θ...quant- ph/0001106, 2000. Bibliography 146 [30] Jérémie Roland and Nicolas J Cerf. Quantum search by local adiabatic evolution. Physical Review A, 65(4

  16. Biophysical approach to low back pain: a pilot report.

    Science.gov (United States)

    Foletti, Alberto; Pokorný, Jiry

    2015-01-01

    Since biophysical treatment has been reported to be effective in the general management of pain, we decided to assess the specific effect and treatment duration of this therapeutic strategy in low back pain. We were interested in verifying the possibility that a single clinical procedure could reduce pain and improve patients' quality of life within a period of three months. An Electromagnetic Information Transfer Through Aqueous System was employed to record endogenous therapeutic signals from each individual using an electromagnetic recording device (Med Select 729). A highly significant reduction in the Roland Morris low back pain and disability questionnaire score was observed after 3 months following a single biophysical intervention (11.83 ± 6 at baseline versus 2.3 ± 3.25 at 3 months, p < 0.0001). This preliminary report provides further evidence of the theoretical implications and clinical applications of Quantum Electro Dynamic concepts in biology and medicine.

  17. Algasid etendustesarja "Suveaaria 2009" proovid / Silja Joon

    Index Scriptorium Estoniae

    Joon, Silja, 1966-

    2009-01-01

    10. juulist 10. augustini Pärnu Vanalinna Põhikooli õuel toimuvast Pärnu Ooperi korraldatavast etendustesarjast "Suveaaria", mille raames tuuakse installatsioon-ooperite sarjas "Kataloog" uuena välja soprani ja tenori duettide projekt "Armustseene kvaliteetooperitest" (laulavad Kai Kallastu ja Roland Liiv, etenduse lavastaja on koreograaf Kaspar Aus, kunstnik Pille Neeve, muusikalise lahenduse eest vastutavad heliloojad Andrus Kallastu ja Hans-Gunter Lock ning pianist Jorma Toots). Korratakse "Hullumisstseene kvaliteetooperitest" (esinevad sopran Kai Kallastu ja flötist Leonora Palu) ja eelmisel aastal mudaravilasse komponeeritud Locki eksperimentaalset muusikateatrietendust "Mudamuusikateraapia laboratoorium". Esitatakse Andrus Kallastu loomingul põhinev müsteerium "Valgus ja vari", milles kõlab "Stabat mater" elektroonikale, "Stabat mater" häälele (laulab Kai Kallastu, saateks Anima Mea elektroonika)

  18. Analisis Semiotik Sajak Bulang Cahaya

    Directory of Open Access Journals (Sweden)

    Junaidi Junaidi

    2014-11-01

    Full Text Available Penelitian ini bertujuan menggali makna tanda yang terdapat dalam sajak Bulang Cahaya karya Rida K Liamsi. Untuk menggali makna itu, pendekatan analisis semiotik Roland Barthes digunakan. Hasil penelitian menunjukkan bahwa sajak ini berisi tanda-tanda bersumber dari kosa kata Melayu lama. Sajak ini juga berisi simbol-simbol yang berkaitan dengan kehidupan orang Melayu. Penggunaan kata-kata Melayu lama dan simbol Melayu memperkuat setting Melayu dalam sajak ini. Analisis makna menunjukkan bahwa seseorang merasakan kedukaan sangat mendalam ketika cintanya harus berakhir, tetapi ia terus merasakan kerinduan dengan kekasihnya yang telah pergi. Mitos cinta yang terdapat dalam pusinya adalah orang tahu bahwa putus cinta itu menyakitkan tetapi orang tetap saja jatuh cinta.

  19. Sobre as possibilidades da impermanência: Fotografia e monumento

    OpenAIRE

    Lais Myrrha

    2007-01-01

    A partir da teoria da fotografia em Walter Benjamin e em Roland Barthes faremos algumas incursões pelas temáticas que envolvem a construção e permanência dos monumentos, das memórias e dos valores atribuídos aos objetos e às imagens. Destacaremos como questões fundamentais a distância e a ausência tal como pensada por esses autores. O mesmo peso terá ainda a análise pontual de algumas obras de Nan Goldin, Christian Boltanski, Rosângela Rennó, Joseph Beuys, Rachel Whiteread, Susan Hiller, Féli...

  20. Biomembrane Frontiers Nanostructures, Models, and the Design of Life

    CERN Document Server

    Faller, Roland; Risbud, Subhash H; Jue, Thomas

    2009-01-01

    HANDBOOK OF MODERN BIOPHYSICS Series Editor Thomas Jue, PhD Handbook of Modern Biophysics brings current biophysics topics into focus, so that biology, medical, engineering, mathematics, and physical-science students or researchers can learn fundamental concepts and the application of new techniques in addressing biomedical challenges. Chapters explicate the conceptual framework of the physics formalism and illustrate the biomedical applications. With the addition of problem sets, guides to further study, and references, the interested reader can continue to explore independently the ideas presented. Volume II: Biomembrane Frontiers: Nanostructures, Models, and the Design of Life Editors: Roland Faller, PhD, Thomas Jue, PhD, Marjorie L. Longo, PhD, and Subhash H. Risbud, PhD In Biomembrane Frontiers: Nanostructures, Models, and the Design of Life, prominent researchers have established a foundation for the study of biophysics related to the following topics: Perspectives: Complexes in Liquids, 1900–2008 Mol...

  1. Functional and structural balances of homologous sensorimotor regions in multiple sclerosis fatigue

    DEFF Research Database (Denmark)

    Cogliati Dezza, I; Zito, G; Tomasevic, L

    2015-01-01

    regions-known to be crucial for sensorimotor networks effectiveness-decrease with MS fatigue increase. Functional connectivity measures at rest and during a simple motor task (weak handgrip of either the right or left hand) were derived from primary sensorimotor areas electroencephalographic recordings......Fatigue in multiple sclerosis (MS) is a highly disabling symptom. Among the central mechanisms behind it, an involvement of sensorimotor networks is clearly evident from structural and functional studies. We aimed at assessing whether functional/structural balances of homologous sensorimotor...... in 27 mildly disabled MS patients. Structural MRI-derived inter-hemispheric asymmetries included the cortical thickness of Rolandic regions and the volume of thalami. Fatigue symptoms increased together with the functional inter-hemispheric imbalance of sensorimotor homologous areas activities at rest...

  2. Autour des “scénographies auctoriales” : entretien avec José-Luis Diaz, auteur de L’écrivain imaginaire (2007 “Authorial scenographies”: an interview with José-Luis Diaz, author of L’écrivain imaginaire (2007

    Directory of Open Access Journals (Sweden)

    Dominique Maingueneau

    2009-10-01

    Full Text Available José-Luis, selon ta propre formulation, ton livre L’écrivain imaginaire s’insère dans une histoire des représentations de l’écrivain. Pourrais-tu nous en dire plus sur les tenants et les aboutissants de ce projet ? En particulier, dans quel sens prends-tu l’expression « écrivain imaginaire », à distinguer de la personne réelle de l’écrivain ?Au début de mes recherches, à l’heure où l’auteur était censé être mort selon le titre célèbre d’un article de Roland Barthes (1968, j’ai pensé d’emblée...

  3. "Ptosis" by Guadalupe Nettel and other stories about violence

    Directory of Open Access Journals (Sweden)

    Maricruz Castro Ricalde

    2017-07-01

    Full Text Available The vast amount of published narratives on the last decade in Mexico, linked to an unnerving social climate produced by drug trafficking and corruption, is highly noticeable. In response to these sociopolitical conditions, it seems to me that the stories that don´t approach violence directly should be questioned. Here I pose that oblique writing is a form of resisting the possibility that violence is being nurtured from language. In this article I focus on “Ptosis”, one of the short stories in Pétalos y otras historias incómodas (2008 by Guadalupe Nettel. Appealing to the theoretical approaches of Ariel Dorfman, Amartya Sen, Arjun Appadurai, Walter Benjamin, and Roland Barthes, and others, I aim to reflect on the nature of identities and their survival methods, in the midst of a violence social context.

  4. Proposals for the Operationalisation of the Discourse Theory of Laclau and Mouffe Using a Triangulation of Lexicometrical and Interpretative Methods

    Directory of Open Access Journals (Sweden)

    Georg Glasze

    2007-05-01

    Full Text Available The discourse theory of Ernesto LACLAU and Chantal MOUFFE brings together three elements: the FOUCAULTian notion of discourse, the (post- MARXist notion of hegemony, and the poststructuralist writings of Jacques DERRIDA and Roland BARTHES. Discourses are regarded as temporary fixations of differential relations. Meaning, i.e. any social "objectivity", is conceptualised as an effect of such a fixation. The discussion on an appropriate operationalisation of such a discourse theory is just beginning. In this paper, it is argued that a triangulation of two linguistic methods is appropriate to reveal temporary fixations: by means of corpus-driven lexicometric procedures as well as by the analysis of narrative patterns, the regularities of the linkage of elements can be analysed (for example, in diachronic comparisons. The example of a geographic research project shows how, in so doing, the historically contingent constitution of an international community and "world region" can be analysed. URN: urn:nbn:de:0114-fqs0702143

  5. The image of the master in the film "seeking forrester"

    Directory of Open Access Journals (Sweden)

    William l. Perdomo Vanegas

    2007-01-01

    Full Text Available This article derives from the research work of the same name, which was conceived in the Bachelor of Arts Education at Uniminuto as a macro- project that responds to questions made from the Specific Didactics Research.The article presents a brief introduction to the systems significance, then offers a justification for research that is based on a theoretical foundation on the semiotics of cinema and, in turn, takes up significant contributions as author Umberto Eco, Roland Barthes , Christian Metz, Jean Marie Klinkenberg, among others. Finally, describes some of the results revealed in the investigative process and its findings, taking as text analysis of the film Finding Forrester directed by Gus Van Saint.

  6. Energy contracting has lots to offer

    International Nuclear Information System (INIS)

    Aeberli, O.

    2001-01-01

    In this interview with Roland Heller, CEO of Greenergy Contracting AG, the future of contracting as a way of providing reliable and cheap energy services for enterprises is discussed. The topic is treated from the points of view of both the supplier of energy services - the contractor - and of the customer / energy user. Advantages to be gained by both sides in the financial and technical areas are listed. The use of modern, efficient technologies such as combined heat and power (CHP) units is discussed. Examples of successful co-operation with local utilities are given, including solutions where the utility provides gas and base load energy and the CHP units deliver valuable peak-load energy to the grid. Political aspects such as the influence of market liberalisation and environmental factors are discussed and the market for contracting solutions is also examined

  7. Ladinia linguistica in una monumentale opera: atlante lunguistico del ladino dolomitico e dei dialetti limitrofi - ald-1, Dr. Ludwig Reichert Verlag, Wiesbaden 1998.

    Directory of Open Access Journals (Sweden)

    Mitja Skubic

    2015-08-01

    Full Text Available L'apparizione dell'atlante linguistico di un territorio romanzo va salutata con gioia, come una festa della ricerca scientifica in tale settore. E il sentimento di gioia ci pervade quando sfogliamo i primi quattro vol umi, in folio, deli' ALD. Non sol oper la mole e l'ampia concezione dell'opera, ma altrettanto e più ancora per il ricco materiale che l 'ALD offre. A tutta l' équipe scientifica guidata dal rinomato romanista salisburghese prof. Hans Goebl che assieme a Lois Craffonara e anche ideatore deli' opera, nonché ai collaboratori è all'editore vadano i nostri sinceri ringraziamenti. Ci sia permesso di aggiungere che la nostra rivista si pregia d'aver potuto ospitare alcuni studi scientifici del prof. Goebl, come anche del suo stretto collaboratore prof. Roland Bauer.

  8. A Study of Postmodern Narrative in Akbar Radi's Khanomche and Mahtabi

    Directory of Open Access Journals (Sweden)

    Hajar Abbasi Narinabad

    2012-09-01

    Full Text Available This project aims to explore representation of narratology based on some recent postmodern theories backed up by the ideas of some postmodern discourses including Roland Barthes, Jean-François Lyotard, Julia Kristeva and William James with an especial focus on Akbar Radi-the Persian Playwright- drama Khanomche and Mahtabi .The article begins by providing a terminological view of narrative in general and postmodern narrative in specific. As postmodern narrative elements are too general and the researcher could not cover them all, she has gone through the most eminent elements: intertextuality, stream of consciousness style, fragmentation and representation respectively which are delicately utilized in Khanomche and Mahtabi. The review then critically applies the theories on the mentioned drama. The article concludes by recommending a few directions for the further research.

  9. Merchandising social e os códigos da imagem televisiva: a construção de significados na Telenovela

    Directory of Open Access Journals (Sweden)

    Plábio Marcos Martins Desidério

    2010-10-01

    Full Text Available O objetivo deste artigo é analisar como a imagem televisiva desempenha um papel importante na construção do merchandising social nas telenovelas contemporâneas. Com isso, será utilizada a perspectiva de Martine Joly, fundamentada em Roland Barthes, as discussões proposta pro John Fisk, cujo estudioso ressalta a televisão como um discurso e a abordagem de Stuart Hall sobre codificação e decodificação. Perceber como o merchandising social está presente na imagem televisiva e essa constituída por códigos contribui para aproximar a prática do merchandising social e o público.

  10. Les indispensables de la mécanique quantique

    CERN Document Server

    Omnès, Roland

    2006-01-01

    Voulez-vous connaître la mécanique quantique ? Voulez-vous apprendre à calculer une équation de Schrödinger ? Voulez-vous comprendre la décohérence ou le passage du microscopique au macroscopique ? Ou l'irréversibilité du temps ? La causalité ? La dualité onde-corpuscule ? Le paradoxe de Einstein-Podolsky-Rosen ? Roland Omnès a écrit cette introduction à la mécanique quantique pour en démonter pas à pas le formalisme et en expliciter les concepts fondamentaux. Il veut faire comprendre la puissance expérimentale de cette physique jamais démentie, et sa puissance théorique qui oblige à repenser la matière

  11. Bedah Logo Autocillin Menggunakan Teori Semiotika

    Directory of Open Access Journals (Sweden)

    Sari Wulandari

    2010-10-01

    Full Text Available When a brand will communicate with people through visual media, then a visual communication designer will act as the sender in meaningful visual. A vehicle product assurance, Autocillin, will launch its brand; therefore it needs to presence visual identity of Autocillin, which is able to change people’s perception about assurance and also to represent brand image according to its ideals and hopes with its philosophy. Research method uses theory approach of semiotic theory from Peirce with its developing on icon, index and symbol. It also uses semiotic theory from Charles Morris of its semiotic processes: syntax, semantic, and pragmatic; and Roland Barthes approach of semiotic analysis towards design. It will be concluded that through visual identity, Autocillin could answer needs in communicating unprecedented experience of its consumers and change people’s perception of vehicle assurance. Through sign approach, Autocillin is ready to interact and compete with other brands. 

  12. Kümme teed maailma lõppu / Margit Tõnson

    Index Scriptorium Estoniae

    Tõnson, Margit, 1978-

    2009-01-01

    Kümme apokalüptilist filmi: animafilm "Wall-E" (režissöör Andrew Stanton), ulmefantaasia "Inimlapsed" ("Children of Men", režissöör Alfonso Cuaron), "Matrix" triloogia (režissöörid Andy ja Larry Wachowski), "12 ahvi" ("Twelve Monkeys", režissöör Terry Gilliam), "Dr. Strangelove ehk kuidas ma lõpetasin muretsemise ja õppisin armastama pommi" ("Dr. Strangelove", režissöör Stanley Kubrick), "Päikesepaiste" ("Sunshine", režissöör Danny Boyle), "Maximum Overdrive" (režissöör Stephen King), "Pöidlaküüdi teejuht galaktikasse" ("Hitchhiker's Guide to the Galaxy", režissöör Garth Jennings), "Maailmade sõda" ("War of the Worlds", režissöör Steven Spielberg) ja "2012" (režissöör Roland Emmerich, USA 2009)

  13. Behind the Appearance of Reference Services at the Library University

    Directory of Open Access Journals (Sweden)

    Lailatur Rahmi

    2016-12-01

    Full Text Available This study aims to describe the development of reference services at the Library of Universitas Indonesia. The research discussed about innovation in the development of new activities in the reference services. Analyzing reference services from librarians’ point of view concerning the new activities in reference services, including attitudes and policies toward activities. This research takes a descriptive qualitative approach and uses semiotic analysis refering to Semiology of Roland Bathes concerning significance from two stage,  denotation and connotation, for analyzing the result of interviews. The results showed that the Universitas Indonesia Library reference service provides some new activities. Librarians become more active, revealed to be closer  to users, and transformation of information technology is seen as one of the competitive need to accompany the development of knowledge. Transfer media eventually have implications not on technology but rather to communication of reference services in the Universitas Indonesia Library.

  14. Personnel management in electric utilities. Building blocks of an integrated concept of personnel management. Personalmanagement in Energieunternehmen. Bausteine eines integrierten Personalmanagement-Konzeptes

    Energy Technology Data Exchange (ETDEWEB)

    Kolks, U [Roland Berger und Partner GmbH, Duesseldorf (Germany)

    1992-07-01

    The enterprises of the energy industry supplying line-transmitted power are confronted with the task of adapting themselves to changing boundary conditions and scize the chances offered. Characteristic of the changes is, in particular, the introduction of elements of competition as intended by the Commission of the EC. In addition, tasks in eastern Germany must be solved, and timely attention to options in eastern Europe is necessary. All this calls for intensified thinking about the future and, in some sectors of the industry, reorientation. This is the situation that prompted Roland Berger and Partner to prepare a study on the subject of: 'Challenges to the energy industry in the 90s'. In the article, the author presents the results of the study concerning personnel management, subsequently pointing out how the framing of new concepts can be tackled. (orig.).

  15. THE CRITICAL READER IN THE POETRY OF MANUEL GUSM

    Directory of Open Access Journals (Sweden)

    Marleide Anchieta de Lima

    2015-11-01

    Full Text Available In the poetry of Manuel Gusmão, the reader is invited to actively partici­pate in writing and reading scenes. To the poet-critic, the act of reading, understood as emancipatory and political practice, is sharing the aesthe­tic experience and the development of our sensitive-cognitive instances, beyond the world learning outside and inside the text. In this sense, our article aims to examine the critical reader configuration from three aspects present in that poetry – act of co-motion, epistemological construction and erratic tissue habitation. With this perspective, we turn to the theoretical­-critical of Roland Bathes, Jacques Rancière and Eduardo Prado Coelho.

  16. Jamie Beck’s “Cinemagraphs” in the context of dramatic theory of literature

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    Ewelina Woźniak

    2012-01-01

    Full Text Available The purpose of this article is to present works of a New York photographer Jamie Beck, who developed a new type of moving photography – cinemagraphs, and look at her work from the perspective of the dramatic theory of literature. Jamie Beck in her works redefines many notions related to the visual realm. Movement and time relationship, the model identity and the impact of material on the image perception are the most interesting problems, that are connected with cinemagraphs. All these issues are analyzed in relation to fields dealing with image: André Rouille’s and Roland Barthes’ photographic theories, art history represented by Georges Didi- Huberman and Rudolf Arnheim’s “the psychology of creative eye”.

  17. O cotidiano e o extra-ordinário: duplo fluxo fotográfico

    Directory of Open Access Journals (Sweden)

    Iury Parente Aragao

    2017-03-01

    Full Text Available O texto é uma discussão sobre a capacidade que a fotografia tem de transformar momentos cotidianos em imagens extraordinárias e de também agir no sentido de apaziguar situações e imaginários que escapam da ordem da vida cotidiana. As observações consistiram em entender o método fotográfico de Henri Cartier-Bresson e de buscar notícias e fotografias sobre algumas catástrofes. Para a discussão se fez válida a utilização de ideias de Roland Barthes, Franco Moretti, Susan Sontag, Pierre Assouline, Henri Cartier-Bresson, Marcos Paulo da Silva e Jo Groebel. Foi observado que a fotografia age em dois fluxos, sensibilizando e/ou insensibilizando os leitores das imagens.

  18. Sequential motor task (Luria's Fist-Edge-Palm Test in children with benign focal epilepsy of childhood with centrotemporal spikes

    Directory of Open Access Journals (Sweden)

    Carmen Silvia Molleis Galego Miziara

    2013-06-01

    Full Text Available This study evaluated the sequential motor manual actions in children with benign focal epilepsy of childhood with centrotemporal spikes (BECTS and compares the results with matched control group, through the application of Luria's fist-edge-palm test. The children with BECTS underwent interictal single photon emission computed tomography (SPECT and School Performance Test (SPT. Significant difference occurred between the study and control groups for manual motor action through three equal and three different movements. Children with lower school performance had higher error rate in the imitation of hand gestures. Another factor significantly associated with the failure was the abnormality in SPECT. Children with BECTS showed abnormalities in the test that evaluated manual motor programming/planning. This study may suggest that the functional changes related to epileptiform activity in rolandic region interfere with the executive function in children with BECTS.

  19. DAN SURAT KABAR PUN BERASAP (MEMAKNAI PESAN VISUAL HARIAN REPUBLIKA EDISI KAMIS 8 OKTOBER 2015

    Directory of Open Access Journals (Sweden)

    Anita Trisiah

    2016-02-01

    Full Text Available Smoke had been familiar recently in Indonesia. It was caused by the burning of forest both consciously and unconsciously. And, the effect of this situation was very dangerous for every citizens especially those who lived in the area. Government, local and national, give no worthy respond toward the problem until a national newspaper made a breakthrough by making an extraordinary layout on it first page, a smoky page. This lead people asked question on what it meant. Through the semiotic theory stated by Roland Barthes, the researcher tried to find out what it meant denotatively and connotatively through some stages, signifier, signified and sign. After analyzing the stages, it was found that the smoky front page contained many messages. But, the main point was the illustration of what citizen who lived in the smoky city felt. Moreover, important news was not seen clearly.

  20. Revisiting the “Intentional Fallacy” as a Political Mechanism in Angela Carter’s “The Loves of Lady Purple”

    OpenAIRE

    Ryan-Sautour, Michelle

    2014-01-01

    “The Intentional Fallacy,” essai de William K. Wimsatt Jr. et Monroe C. Beardsley écrit en 1946, a marqué un tournant dans le débat autour de la figure de l’auteur dans la littérature, débat qui continue de hanter la critique contemporaine. Roland Barthes a déclaré “La Mort de l’auteur ” en 1968, et la critique continue de traiter de la question de l’identité de l’auteur avec prudence, car compte tenu des théories de langages modernes, il y a consensus que toute tentative de cerner l’intentio...

  1. Why brush up your Shakespeare and your theory?: an Angela Carter companion to myths

    OpenAIRE

    Tarso do Amaral de Souza Cruz

    2011-01-01

    Essa dissertação visa estudar a formação do que veio a ser conhecido como o mito Shakespeariano e sua relação com a produção literária contemporânea, exemplificada pelo romance Wise Children, da romancista inglesa Angela Carter. Tal objetivo pretende ser alcançado por meio uma revisão teórica de elementos relacionados à concepção de mito desenvolvida pelo filósofo francês Roland Barthes, tais quais a concepção tradicional de mito, o Estruturalismo, o Pós-estruturalismo, a crítica ideológica m...

  2. Quantum Mechanics at the Crossroads New Perspectives from History, Philosophy and Physics

    CERN Document Server

    Evans, James

    2007-01-01

    Quantum mechanics is a beautiful, strange and successful theory that originated in the 1920s. The theory, which Niels Bohr regarded as finished and complete, has in the last few decades rapidly developed in unexpected directions. An intense new focus on the stranger aspects of the theory, including entanglement and nonlocality, has resulted in new perceptions of the foundations of quantum mechanics, as well as surprising new exploitations of quantum phenomena. Historians and philosophers of science have also renewed their attention to quantum mechanics, opening up its human dimensions and asking searching questions about its meaning. This volume brings together new insights from different vantage points: Historians of physics, such as J. L. Heilbron; philosophers of science, such as Abner Shimony and Michel Bitbol; and quantum physicists, such as Wolfgang Ketterle and Roland Omnès, join forces to tackle essential questions in quantum mechanics and its interpretation. All the authors have written for a broad ...

  3. Interview with Xiaoli Wang PhD winner of CACA 2016 Young Investigator Award

    Directory of Open Access Journals (Sweden)

    Xiaoli Wang

    2016-07-01

    Full Text Available Xiaoli Wang is currently an R&D Senior Scientist in Agilent’s HPLC instrument R&D group at Agilent Technologies, Waldbronn, Germany. Prior to this, he was an R&D manager in Agilent’s CrossLab Group in the US focusing on development of novel chromatographic columns. He has a B.S. degree in Chemistry from Peking University, Beijing China and a PhD. degree in Analytical Chemistry from the University of Minnesota in 2006. He started his industrial career in the pharmaceutical industry at AstraZeneca for four years before joining Agilent Technologies in 2010. Recently, he won the prestigious 2016 Young Investigator Award from Chinese American Chromatography Association (CACA. This interview was conducted by Roland J.W. Meesters PhD, Editor-in-Chief of Journal of Applied Bioanalysis.

  4. Behind the Appearance of Reference Services at the Library University

    Directory of Open Access Journals (Sweden)

    Lailatur Rahmi

    2018-01-01

    Full Text Available This study aims to describe the development of reference services at the Library of Universitas Indonesia. The research discussed about innovation in the development of new activities in the reference services. Analyzing reference services from librarians’ point of view concerning the new activities in reference services, including attitudes and policies toward activities. This research takes a descriptive qualitative approach and uses semiotic analysis refering to Semiology of Roland Bathes concerning significance from two stage,  denotation and connotation, for analyzing the result of interviews. The results showed that the Universitas Indonesia Library reference service provides some new activities. Librarians become more active, revealed to be closer  to users, and transformation of information technology is seen as one of the competitive need to accompany the development of knowledge. Transfer media eventually have implications not on technology but rather to communication of reference services in the Universitas Indonesia Library.

  5. Opercular myoclonic-anarthric status epilepticus: A report of two cases

    Directory of Open Access Journals (Sweden)

    Janapareddy Vijaya Bhaskara Rao

    2013-01-01

    Full Text Available Opercular myoclonic-anarthric status epilepticus (OMASE is an uncommon disorder of diverse etiology. This condition is characterized by fluctuating cortical dysarthria associated with epileptic myoclonus involving glossopharyngeal musculature bilaterally. We report two cases of OMASE of vascular etiology in adults. In both patients, ictally clonic expression was consistent with epilepsia partialis continua and bilateral, symmetrical involvement of soft palate in one patient and tongue, lips, chin and inferior jaw in both patients due to bilateral projections of the inferior corticonuclear pathways. The inferior rolandic area of dominant and high frontal region in non-dominant hemispheres were involved by an epileptogenic lesion of vascular etiology, which was confirmed by magnetic resonance imaging of brain and single photon emission computerized tomography. Carotid Doppler study showed thrombosis of internal carotid artery in both patients, suggestive of an embolic origin. Early recognition of OMASE is important for early management of carotid occlusive disease.

  6. Status Epilepticus as an Initial Manifestation of Neurosyphilis: A Case Report

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    Chien-Hsun Li

    2006-08-01

    Full Text Available Seizures and focal neurologic deficits may be the complications of neurosyphilis, but status epilepticus as a presenting picture of neurosyphilis is rare. We describe a 41-year-old man with an acute onset of expressive dysphasia, followed by persistent seizure state and severe complications of systemic medical problems. An extensive laboratory evaluation confirmed the diagnosis of neurosyphilis and diabetes mellitus. Brain magnetic resonance imaging showed edematous change in the left cingulate gyrus, left temporal lobe, and peri-Rolandic area, which suggested an inflammatory process. Due to varied clinical manifestations of neurosyphilis, we underscore the importance of considering neurosyphilis among the possible causes of status epilepticus and any central nervous system diseases.

  7. Percutaneous laser disc decompression versus conventional microdiscectomy in sciatica: a randomized controlled trial.

    Science.gov (United States)

    Brouwer, Patrick A; Brand, Ronald; van den Akker-van Marle, M Elske; Jacobs, Wilco C H; Schenk, Barry; van den Berg-Huijsmans, Annette A; Koes, Bart W; van Buchem, M A; Arts, Mark P; Peul, Wilco C

    2015-05-01

    Percutaneous laser disc decompression (PLDD) is a minimally invasive treatment for lumbar disc herniation, with Food and Drug Administration approval since 1991. However, no randomized trial comparing PLDD to conventional treatment has been performed. In this trial, we assessed the effectiveness of a strategy of PLDD as compared with conventional surgery. This randomized prospective trial with a noninferiority design was carried out in two academic and six teaching hospitals in the Netherlands according to an intent-to-treat protocol with full institutional review board approval. One hundred fifteen eligible surgical candidates, with sciatica from a disc herniation smaller than one-third of the spinal canal, were included. The main outcome measures for this trial were the Roland-Morris Disability Questionnaire for sciatica, visual analog scores for back and leg pain, and the patient's report of perceived recovery. Patients were randomly allocated to PLDD (n=57) or conventional surgery (n=58). Blinding was impossible because of the nature of the interventions. This study was funded by the Healthcare Insurance Board of the Netherlands. The primary outcome, Roland-Morris Disability Questionnaire, showed noninferiority of PLDD at 8 (-0.1; [95% confidence interval (CI), -2.3 to 2.1]) and 52 weeks (-1.1; 95% CI, -3.4 to 1.1) compared with conventional surgery. There was, however, a higher speed of recovery in favor of conventional surgery (hazard ratio, 0.64 [95% CI, 0.42-0.97]). The number of reoperations was significantly less in the conventional surgery group (38% vs. 16%). Overall, a strategy of PLDD, with delayed surgery if needed, resulted in noninferior outcomes at 1 year. At 1 year, a strategy of PLDD, followed by surgery if needed, resulted in noninferior outcomes compared with surgery. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Effects of transcutaneous electrical nerve stimulation (TENS and interferential currents (IFC in patients with nonspecific chronic low back pain: randomized clinical trial

    Directory of Open Access Journals (Sweden)

    Ligia Maria Facci

    Full Text Available CONTEXT AND OBJECTIVE: Transcutaneous electrical nerve stimulation (TENS and interferential current are the most used electrotherapy methods, although there is little scientific evidence to support their use. The aim of this study was to compare the effects of TENS and interferential current among patients with nonspecific chronic low back pain. DESIGN AND SETTING: Single-blind randomized controlled trial in the Department of Physiotherapy, Centro Universitário de Maringá. METHODS: One hundred and fifty patients were randomly divided into three groups: TENS (group 1, interferential current (group 2 and controls (group 3. The patients designated for electrotherapy received ten 30-minute sessions, while the control group remained untreated. All patients and controls were evaluated before and after treatment using a visual analog scale and the McGill Pain and Roland Morris questionnaires, and regarding their use of additional medications. RESULTS: There was a mean reduction on the visual analog scale of 39.18 mm with TENS, 44.86 mm with interferential current and 8.53 mm among the controls. In the Roland Morris questionnaire, group 1 had a mean reduction of 6.59; group 2, 7.20; and group 3, 0.70 points. In group 1, 84% of the patients stopped using medications after the treatment; in group 2, 75%; and in group 3, 34%. There was no statistically significant difference between the TENS and interferential current groups (P > 0.05; a difference was only found between these groups and the controls (P < 0.0001. CONCLUSION: There was no difference between TENS and interferential current for chronic low back pain treatment. CLINICAL TRIAL REGISTRATION: NCT01017913.

  9. Extensive validation of the pain disability index in 3 groups of patients with musculoskeletal pain.

    Science.gov (United States)

    Soer, Remko; Köke, Albère J A; Vroomen, Patrick C A J; Stegeman, Patrick; Smeets, Rob J E M; Coppes, Maarten H; Reneman, Michiel F

    2013-04-20

    A cross-sectional study design was performed. To validate the pain disability index (PDI) extensively in 3 groups of patients with musculoskeletal pain. The PDI is a widely used and studied instrument for disability related to various pain syndromes, although there is conflicting evidence concerning factor structure, test-retest reliability, and missing items. Additionally, an official translation of the Dutch language version has never been performed. For reliability, internal consistency, factor structure, test-retest reliability and measurement error were calculated. Validity was tested with hypothesized correlations with pain intensity, kinesiophobia, Rand-36 subscales, Depression, Roland-Morris Disability Questionnaire, Quality of Life, and Work Status. Structural validity was tested with independent backward translation and approval from the original authors. One hundred seventy-eight patients with acute back pain, 425 patients with chronic low back pain and 365 with widespread pain were included. Internal consistency of the PDI was good. One factor was identified with factor analyses. Test-retest reliability was good for the PDI (intraclass correlation coefficient, 0.76). Standard error of measurement was 6.5 points and smallest detectable change was 17.9 points. Little correlations between the PDI were observed with kinesiophobia and depression, fair correlations with pain intensity, work status, and vitality and moderate correlations with the Rand-36 subscales and the Roland-Morris Disability Questionnaire. The PDI-Dutch language version is internally consistent as a 1-factor structure, and test-retest reliable. Missing items seem high in sexual and professional items. Using the PDI as a 2-factor questionnaire has no additional value and is unreliable.

  10. The Oswestry Disability Index (version 2.1a): validation of a Dutch language version.

    Science.gov (United States)

    van Hooff, Miranda L; Spruit, Maarten; Fairbank, Jeremy C T; van Limbeek, Jacques; Jacobs, Wilco C H

    2015-01-15

    A cross-sectional study on baseline data. To translate the Oswestry Disability Index (ODI) version 2.1a into the Dutch language and to validate its use in a cohort of patients with chronic low back pain in secondary spine care. Patient-reported outcome measures (PROMs) are commonly accepted to evaluate the outcome of spine interventions. Functional status is an important outcome in spine research. The ODI is a recommended condition-specific patient-reported outcome measure used to evaluate functional status in patients with back pain. As yet, no formal translated Dutch version exists. The ODI was translated according to established guidelines. The final version was built into the electronic web-based system in addition with the Roland Morris Disability Questionnaire, the numeric rating scale for pain severity, 36-Item Short Form Health Survey Questionnaire for quality of life, and the hospital anxiety and depression scale. Baseline data were used of 244 patients with chronic low back pain who participated in a combined physical and psychological program. Floor and ceiling effects, internal consistency, and the construct validity were evaluated using quality criteria. The mean ODI (standard deviation) was 39.6 (12.3); minimum 6, maximum 70. Most of the participants (88%) were moderately to severely disabled. Factor analysis determined a 1-factor structure (36% explained variance) and the homogeneity of ODI items is shown (Cronbach α = 0.79). The construct validity is supported as all (6:6) the a priori hypotheses were confirmed. Moreover, the ODI and Roland Morris Disability Questionnaire, showed a strong significant correlation (r = 0.68, P disability among Dutch patients with chronic low back pain. This translated condition-specific patient-reported outcome measure version is recommended for use in future back pain research and to evaluate outcome of back care in the Netherlands.

  11. La ley del deseo como esencia ética de lo político

    Directory of Open Access Journals (Sweden)

    Farrán, Roque

    2010-06-01

    Full Text Available In this article I propose to interrogate the ethical - political statute of the law in its ontological difference concerning the merely normative or countable thing.In order to do that I comment some theoretical contributions of Alain Badiou, Jacques Rancière, Jacques Lacan, Giorgio Agamben, Slavoj Zizek, Jean - Luc Nancy and Roland Barthes, that allow us to think closer than the discernible by the language. The main idea that involves the crossing of these affine references is to circumscribe the fleeting act of affirmation of the law qua difference that enables the constitution of a political subject remarking its essentially ethical dimension

    En el presente artículo me propongo interrogar el estatuto ético-político de la ley en su diferencia ontológica respecto a lo meramente normativo o contable, para ello comento algunos aportes teóricos de autores como Alain Badiou, Jacques Rancière, Jacques Lacan, Giorgio Agamben, Slavoj Zizek, Jean-Luc Nancy y Roland Barthes, que nos permitirán pensar más acá de lo discernible por el lenguaje establecido. La idea principal que conlleva el cruce de estas referencias afines aunque disímiles, es la de circunscribir el acto fugaz de afirmación de la ley qua diferencia que habilita la constitución de un sujeto político, remarcando así su dimensión esencialmente ética.

  12. Posterior chain flexibility and lower back pain in farm workers

    Directory of Open Access Journals (Sweden)

    Marcia Regina da Silva

    Full Text Available Abstract Introduction: Flexibility is an essential component of physical aptitude that reduces the incidence of muscle distention and improves movement efficiency and posture. Objective: To analyze posterior chain flexibility and lower back pain (LBP in farm workers from a city in western Santa Catarina state, Brazil. Methods: Quantitative and cross-sectional study conducted with 185 rural workers, average age of 44.24 (±10.83 years. The Rural Worker Health Questionnaire, containing individual issues related to work; sit and reach box, goniometer, visual analog scale (VAS and Oswestry and Roland-Morris questionnaires were used to evaluate posterior chain flexibility, hamstring muscle length, pain and lumbar spine dysfunction, respectively. Flexibility was compared with the degree of dysfunction using one-way ANOVA followed by the Bonferroni post hoc test. Results: 181 (97.8% workers reported LBP symptoms: 100% of the women and 95.2% of the men. The average Oswestry score was 7.09 (±8.25, Roland-Morris 1.22 (±1.63, and VAS 5.81 (±2.5. Average flexibility by the sit and reach test (SRT was 23.91cm (±18.81; straight leg raise (SLR, 66° (±11.77 and popliteal angle 123.21° (±12.45. There was a significant difference in the popliteal angle (p = 0.003 and SLR (0.001 when compared with the degree of dysfunction. Women showed significant differences in all tests; however, the post hoc test showed a significant difference only in the SRT (p = 0.013, and women with minimal dysfunction had greater flexibility in relation to those with severe dysfunction. Conclusion: Self-reported LBP was severe and women with higher levels of dysfunction exhibited less posterior chain flexibility.

  13. « Le sac d’école électronique »: un outil technologique pouvant faciliter la mise en place de l’alignement curriculaire / The “digital school bag”: A technological tool to facilitate the implementation of curriculum alignment

    Directory of Open Access Journals (Sweden)

    Marie-Pierrette Ntyonga-Pono

    2012-07-01

    Full Text Available Cet article discute des réformes du système éducatif québécois qui s’inscrivent dans le courant des réformes entreprises un peu partout dans le monde avec des résultats variables. Plusieurs facteurs sont évoqués parmi lesquels le manque de formation et de soutien des enseignants, malgré les actions du ministère de l’Éducation, du Loisir et du Sport du Québec qui a confié la recherche de moyens de soutien à différents organismes dont la Maison des technologies de formation et d'apprentissage Roland-Giguère (MATI Montréal qui a conçu un logiciel «le sac d’école» peu connu et utilisé. Le but de cet article est de présenter cet outil technologique et comment il peut permettre d’atteindre l’alignement curriculaire, élément clé de toute réussite de réforme éducative. This paper discusses the education-system reforms in Quebec, which follow the same trends as reforms undertaken elsewhere in the world with various results. Several factors are invoked, among which is the lack of training and support for teachers despite the efforts of Quebec’s Ministère de l’Éducation, du Loisir et du Sport, which assigned various organizations to looks into support methods. These organizations included the Maison des technologies de formation et d’apprentissage Roland-Giguère (MATI Montréal, which designed a “school bag” software that is little used. The paper introduces the technological tool and shows how it can help in reaching curriculum alignment, a key element for the success of educational reforms.

  14. Handgrip strength is associated with, but poorly predicts, disability in older women with acute low back pain: A 12-month follow-up study.

    Science.gov (United States)

    Felício, Diogo Carvalho; Diz, Juliano Bergamaschine Mata; Pereira, Daniele Sirineu; Queiroz, Bárbara Zille de; Silva, Juscélio Pereira de; Moreira, Bruno de Souza; Oliveira, Vinícius Cunha; Pereira, Leani Souza Máximo

    2017-10-01

    Older women with low back pain (LBP) constitute a special subpopulation at risk of severe and permanent disability. It is important to identify factors limiting functionality in this population in order to reduce costs and improve both prevention and intervention. Handgrip strength (HGS) is a biomarker of aging associated with several adverse health outcomes, but long-term associations with disability in older patients with LBP are not known. To examine whether HGS predicts disability in older women with acute low back pain (LBP). Longitudinal analyses were conducted with a sample of 135 older women from the international multicenter study Back Complaints in the Elders (BACE-Brazil). Women aged 60 years and over with a new episode of acute LBP were included. HGS was assessed with Jamar ® dynamometer, and disability was assessed using the Roland Morris questionnaire and gait speed test. Variables were assessed at baseline and at 12-month follow-up. Linear regression models explored associations between HGS and disability measures. Significant association was found between HGS at baseline and gait speed at 12-month follow-up (r=-0.24; p=0.004). A multivariable-adjusted model showed that this association was independent of age, body mass index, and pain intensity (adjusted R 2 =0.13; pinclusion of HGS as an independent variable. No association was found between HGS and score on the Roland Morris questionnaire. Caution is needed regarding the use of HGS as a predictive measure of disability in older women with acute LBP. Changes in gait speed were very small and unlikely to be of clinical relevance. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Measurement Properties of the Brazilian-Portuguese Version of the Lumbar Spine Instability Questionnaire.

    Science.gov (United States)

    Araujo, Amanda Costa; da Cunha Menezes Costa, Lucíola; de Oliveira, Crystian Bittencourt Soares; Morelhão, Priscila Kalil; de Faria Negrão Filho, Rúben; Pinto, Rafael Zambelli; Costa, Leonardo Oliveira Pena

    2017-07-01

    Cross-cultural adaptation and analysis of measurement properties. To translate and cross-culturally adapt the Lumbar Spine Instability Questionnaire (LSIQ) into Brazilian-Portuguese and to test its measurement properties in Brazilian patients with low back pain. The selection of subgroup of patients that respond better to specific interventions is the top research priority in the field of back pain. The LSIQ is a tool able to stratify patients with low back pain who responds better to motor control exercises. There is no Brazilian-Portuguese version of the LSIQ available. The original version of the LSIQ was translated and cross-culturally adapted. We collected data from 100 patients with low back pain. In addition to LSIQ, we also collected information about physical activity levels (measured by the International Physical Activity Questionnaire short version), disability (measured by the Roland Morris Disability Questionnaire), pain intensity (measured by the Pain numerical Rating Scale), kinesiophobia (measured by the Tampa Scale of Kinesiophobia), and depression (measured by the Beck Depression Inventory). The measurement properties tested were internal consistency, reproducibility (reliability and agreement), construct validity, and ceiling and floor effects. The Brazilian-Portuguese version of the LSIQ showed good measurement properties with a Cronbach alpha of 0.79, an intraclass correlation coefficient of 0.75, a standard error of measurement of 1.65 points, and a minimal detectable change of 3.54 points. We did not detect ceiling and floor effects. The construct validity analysis was observed a moderate correlation between the LSIQ and Pain Numerical Rating Scale r = 0.46, Roland Morris Disability Questionnaire r = 0.66, Tampa Scale of Kinesiophobia r = 0.49, and Beck Depression Inventory r = 0.44. The Brazilian-Portuguese version of LIQ has adequate measurement properties and can be used in clinical practice and research. NA.

  16. Effects of transcutaneous electrical nerve stimulation (TENS) and interferential currents (IFC) in patients with nonspecific chronic low back pain: randomized clinical trial.

    Science.gov (United States)

    Facci, Ligia Maria; Nowotny, Jean Paulus; Tormem, Fabio; Trevisani, Virgínia Fernandes Moça

    2011-01-01

    Transcutaneous electrical nerve stimulation (TENS) and interferential current are the most used electrotherapy methods, although there is little scientific evidence to support their use. The aim of this study was to compare the effects of TENS and interferential current among patients with nonspecific chronic low back pain. Single-blind randomized controlled trial in the Department of Physiotherapy, Centro Universitário de Maringá. One hundred and fifty patients were randomly divided into three groups: TENS (group 1), interferential current (group 2) and controls (group 3). The patients designated for electrotherapy received ten 30-minute sessions, while the control group remained untreated. All patients and controls were evaluated before and after treatment using a visual analog scale and the McGill Pain and Roland Morris questionnaires, and regarding their use of additional medications. There was a mean reduction on the visual analog scale of 39.18 mm with TENS, 44.86 mm with interferential current and 8.53 mm among the controls. In the Roland Morris questionnaire, group 1 had a mean reduction of 6.59; group 2, 7.20; and group 3, 0.70 points. In group 1, 84% of the patients stopped using medications after the treatment; in group 2, 75%; and in group 3, 34%. There was no statistically significant difference between the TENS and interferential current groups (P > 0.05); a difference was only found between these groups and the controls (P TENS and interferential current for chronic low back pain treatment. NCT01017913.

  17. The Human Rights as a Product: reflections about the news and the media culture / Os Direitos Humanos como Produto: reflexões sobre a informação e a cultura da mídia

    Directory of Open Access Journals (Sweden)

    Marcelo Oliveira de Moura

    2012-12-01

    Full Text Available In this article, we discuss some problems involving the traditional media and the human rights nowadays. Adopting a critical, historical and dialectical approach, the paper makes an intersection between the traditional mass media and the DH in order to discuss issues on both subjects and pointing out possible alternatives. In order to carry out the study, the theories of Roland Barthes (1971, Joaquín Herrera Flores (2005 and Douglas Kellner (2001 are taken into consideration. It is important to stress that the intention of this paper is not to generalize results from our bibliographical research, but to detect tendencies and discern trends about the topic under discussion.Este artigo traz reflexões sobre algumas problemáticas envolvendo a mídia tradicional e a questão dos Direitos Humanos na atualidade. Adotando uma postura crítica, histórica e dialética, o trabalho faz uma intersecção entre os veículos de comunicação de massa tradicionais e os Direitos Humanos, com o propósito de problematizar questões sobre ambos e apontar possíveis saídas. Para tanto, dentre outros autores, foram utilizados os pressupostos desenvolvidos por Roland Barthes (1971, Joaquín Herrera Flores (2005 e Douglas Kellner (2001. Salienta-se que não se pretende generalizar resultados a partir de uma pesquisa bibliográfica, mas, sim, detectar tendências e vislumbrar possibilidades a respeito da temática em pauta.

  18. Experimental density and viscosity measurements of di(2ethylhexyl)sebacate at high pressure

    International Nuclear Information System (INIS)

    Paredes, Xavier; Fandino, Olivia; Pensado, Alfonso S.; Comunas, Maria J.P.; Fernandez, Josefa

    2012-01-01

    Highlights: → We measure viscosities for di(2-ethylhexyl)sebacate from (298.15 to 398.15) K and up to 60 MPa. → We measure densities for DEHS from (298.15 to 373.15) K and from (0.1 to 60) MPa. → The reported and lit. data were used in a viscosity correlation from (273 to 491) K and up to 1.1 GPa. → This correlation could be used in industrial equipment that operate at high pressures. - Abstract: Experimental densities and dynamic viscosities of di(2-ethylhexyl)sebacate (DEHS) are the object of study in this work. DEHS could be a useful industrial reference fluid for moderately high viscosity at high pressures as it is often used as a pressure transmitting fluid. At atmospheric pressure the density and viscosity measurements have been performed in a rotational SVM 3000 Stabinger viscometer from (273.15 to 373.15) K, whereas from (0.1 to 60) MPa and from (298.15 to 398.15) K an automated Anton Paar DMA HPM vibrating-tube densimeter, and a high-pressure rolling-ball viscometer were used. Several Vogel-Fulcher-Tammann type equations were used to fit the experimental values of viscosity to the pressure and temperature. The measured viscosity data have been used together with previous data found in the literature to establish a correlation of the viscosity surface η(T, p) of DEHS, covering a temperature range from (273 to 491) K and pressure up to 1.1 GPa. This correlation could be used in industrial equipment like viscometers and other devices that operate at high pressures. Our viscosity data have also been fitted as a function of temperature and volume to the thermodynamic scaling model of Roland et al. [C.M. Roland, S. Bair, R. Casalini, J. Chem. Phys. 125 (2006) 124508].

  19. The effects of massage therapy after decompression and fusion surgery of the lumbar spine: a case study.

    Science.gov (United States)

    Keller, Glenda

    2012-01-01

    Spinal fusion and decompression surgery of the lumbar spine are common procedures for problems such as disc herniations. Various studies for postoperative interventions have been conducted; however, no massage therapy studies have been completed. The objective of this study is to determine if massage therapy can beneficially treat pain and dysfunction associated with lumbar spinal decompression and fusion surgery. Client is a 47-year-old female who underwent spinal decompression and fusion surgery of L4/L5 due to chronic disc herniation symptoms. The research design was a case study in a private clinic involving the applications of seven, 30-minute treatments conducted over eight weeks. Common Swedish massage and myofascial techniques were applied to the back, shoulders, posterior hips, and posterior legs. Outcomes were assessed using the following measures: VAS pain scale, Hamstring Length Test, Oswestry Disability Index, and the Roland-Morris Disability Questionnaire. Hamstring length improved (in degrees of extension) from pretreatment measurements in the right leg of 40° and left leg 65° to post-treatment measurement at the final visit, when the results were right 50° and left 70°. The Oswestry Disability Index improved 14%, from 50% to 36% disability. Roland-Morris Disability decreased 1 point, from 3/24 to 2/24. The VAS pain score decreased by 2 points after most treatments, and for three of the seven treatments, client had a post-treatment score of 0/10. Massage for pain had short-term effects. Massage therapy seemed to lengthen the hamstrings bilaterally. Massage therapy does appear to have positive effects in the reduction of disability. This study is beneficial for understanding the relationship between massage therapy and clients who have undergone spinal decompression and fusion. Further research is warranted.

  20. Reliability and validity of the visual analogue scale for disability in patients with chronic musculoskeletal pain.

    Science.gov (United States)

    Boonstra, Anne M; Schiphorst Preuper, Henrica R; Reneman, Michiel F; Posthumus, Jitze B; Stewart, Roy E

    2008-06-01

    To determine the reliability and concurrent validity of a visual analogue scale (VAS) for disability as a single-item instrument measuring disability in chronic pain patients was the objective of the study. For the reliability study a test-retest design and for the validity study a cross-sectional design was used. A general rehabilitation centre and a university rehabilitation centre was the setting for the study. The study population consisted of patients over 18 years of age, suffering from chronic musculoskeletal pain; 52 patients in the reliability study, 344 patients in the validity study. Main outcome measures were as follows. Reliability study: Spearman's correlation coefficients (rho values) of the test and retest data of the VAS for disability; validity study: rho values of the VAS disability scores with the scores on four domains of the Short-Form Health Survey (SF-36) and VAS pain scores, and with Roland-Morris Disability Questionnaire scores in chronic low back pain patients. Results were as follows: in the reliability study rho values varied from 0.60 to 0.77; and in the validity study rho values of VAS disability scores with SF-36 domain scores varied from 0.16 to 0.51, with Roland-Morris Disability Questionnaire scores from 0.38 to 0.43 and with VAS pain scores from 0.76 to 0.84. The conclusion of the study was that the reliability of the VAS for disability is moderate to good. Because of a weak correlation with other disability instruments and a strong correlation with the VAS for pain, however, its validity is questionable.

  1. Transcultural adaptation and validation of Hindi version of Quebec Back Pain Disability Scale.

    Science.gov (United States)

    Zaidi, Sahar; Verma, Shalini; Moiz, Jamal Ali; Hussain, Mohammed E

    2017-08-07

    To transculturally adapt the Quebec Back Pain Disability Scale for Hindi-speaking population and examine its psychometric properties in patients with low back pain. The Quebec Back Pain Disability Scale was translated and cross-culturally adapted into Hindi following international guidelines. Hindi version of the scale was completed by 120 patients with low back pain and 60 healthy controls. Patients with low back pain were also administered the Hindi-Roland Morris Disability Questionnaire and Visual Analog Scale. Psychometric evaluation included test-retest reliability, convergent and discriminative validity. Exploratory factor analysis was carried out to determine the factor structure. The factorial analysis revealed a four-factor solution (bending/carrying, ambulation/reach, prolonged postures and rest). Convergent validity was confirmed by high correlation of Hindi Quebec Back Pain Disability Scale to the Hindi version of Roland Morris Disability Questionnaire (r = 0.77 and p Visual Analog Scale (r = 0.682 and p Disability Scale has good test-retest reliability, discriminative and convergent validity and is appropriate for clinical and research use in Hindi-speaking low back pain patients. Implications for rehabilitation Linguistically and culturally adapted questionnaires help researchers make adequate inferences about instruments measuring health and quality of life. The translated version would serve as a valid research tool allowing comparability of data across cultures thus, providing opportunities for large multicenter, multicountry trials. A Hindi Quebec Back Pain Disability Scale version will help to improve the quality and efficacy of assessment of low back pain by developing in patients, a better understanding of the items which can be easily correlated with the activities of daily living.

  2. Seventeenth workshop on geothermal reservoir engineering: Proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Ramey, H.J. Jr.; Kruger, P.; Miller, F.G.; Horne, R.N.; Brigham, W.E.; Cook, J.W. (Stanford Geothermal Program)

    1992-01-31

    PREFACE The Seventeenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 29-31, 1992. There were one hundred sixteen registered participants which equaled the attendance last year. Participants were from seven foreign countries: Italy, Japan, United Kingdom, France, Belgium, Mexico and New Zealand. Performance of many geothermal fields outside the United States was described in the papers. The Workshop Banquet Speaker was Dr. Raffaele Cataldi. Dr. Cataldi gave a talk on the highlights of his geothermal career. The Stanford Geothermal Program Reservoir Engineering Award for Excellence in Development of Geothermal Energy was awarded to Dr. Cataldi. Dr. Frank Miller presented the award at the banquet. Thirty-eight papers were presented at the Workshop with two papers submitted for publication only. Dr. Roland Horne opened the meeting and the key note speaker was J.E. ''Ted'' Mock who discussed the DOE Geothermal R. & D. Program. The talk focused on aiding long-term, cost effective private resource development. Technical papers were organized in twelve sessions concerning: geochemistry, hot dry rock, injection, geysers, modeling, and reservoir mechanics. Session chairmen were major contributors to the program and we thank: Sabodh Garg., Jim Lovekin, Jim Combs, Ben Barker, Marcel Lippmann, Glenn Horton, Steve Enedy, and John Counsil. The Workshop was organized by the Stanford Geothermal Program faculty, staff, and graduate students. We wish to thank Pat Ota, Ted Sumida, and Terri A. Ramey who also produces the Proceedings Volumes for publication. We owe a great deal of thanks to our students who operate audiovisual equipment and to Francois Groff who coordinated the meeting arrangements for the Workshop. Henry J. Ramey, Jr. Roland N. Horne Frank G. Miller Paul Kruger William E. Brigham Jean W. Cook -vii

  3. Viagens e leituras japonesas em Rakushisha, de Adriana Lisboa

    Directory of Open Access Journals (Sweden)

    Marcel Vejmelka

    2014-07-01

    Full Text Available Resumo: No romance Rakushisha (2007, Adriana Lisboa representa várias dimensões da experiência da alteridade. Os dois protagonistas brasileiros que viajam ao Japão – Haruki em busca de suas raízes culturais, Celina em busca dela mesma – refletem a estadia da própria autora em Quioto, experiência necessária para poder escrever o livro, como afirma ela. A viagem do protagonsitas ao Japão também funciona como guia para os leitores na descoberta e no diálogo com as obras dos poetas japoneses Matsuo Bashō (1644-1694 e Sei Shōnagon (966-1025 – particularmente o Saga Nikki e o Livro de cabeceira – assim como a experiência do Japão relatada por Roland Barthes em L’Empire des signes.   Abstract: In her novel Rakushisha (2007, Adriana Lisboa reflects different dimensions of experiencing alterity. The two Brazilian protagonists travelling to Japan – Haruki in search of his cultural origins, Celina in search of herself – reflect the author’s own stay in Kyoto, which has been necessary, as she claims, to be able to write the book. The two protagonists’ trip to Japan also serves as a guide for the readers in the novel’s discovery of and dialogue with the works of the Japanese poets Matsuo Bashō (1644-1694 e Sei Shōnagon (966-1025 – namely the Saga Nikki and The Pillow Book – as well as the Japanese experience related by Roland Barthes in L’Empire des signes.

  4. Avaliação dos pacientes submetidos à descompressão e artrodese póstero-lateral devido à espondilolistese degenerativa com dois anos de acompanhamento Evaluación de los pacientes sometidos a descompresión y artrodesis posterolateral debido a la espondilolistesis degenerativa con dos años de seguimiento Evaluation of patients undergoing decompression and posterolateral arthrodesis because of degenerative spondylolisthesis with two years of follow up

    Directory of Open Access Journals (Sweden)

    Fernando William Figueiredo da Rosa

    2012-09-01

    Full Text Available OBJETIVO: Avaliar os resultados da descompressão e da artrodese póstero-lateral na espondilolistese degenerativa em pacientes que têm como sintoma principal a claudicação neurogênica. MÉTODO: Foram selecionados 21 pacientes com espondilolistese degenerativa, com indicação de tratamento cirúrgico. Foram avaliados 8 homens e 13 mulheres com idades entre 36 e 77 anos. O procedimento cirúrgico padronizado foi a artrodese póstero-lateral com instrumentação e descompressão associada. Os pacientes foram avaliados por VAS, índice de Oswestry e Roland-Morris no pré-operatório, com um mês, seis meses, um ano e dois anos de seguimento. Os dados foram analisados estatisticamente com nível de significância de 5%. RESULTADOS: O nível mais frequentemente operado foi L4-L5, com 52,38%. A VAS teve melhora significativa de 53,48% nos 6 meses após o procedimento. O Índice de Incapacidade de Oswestry apresentou piora no primeiro mês, evolução para melhora da capacidade até o sexto mês, e permaneceu constante até o fim do acompanhamento. Segundo o questionário de Incapacidade de Roland-Morris, houve melhora progressiva significativa até o sexto mês e, por último, uma leve piora. CONCLUSÃO: Os pacientes com espondilolistese degenerativa submetidos à artrodese póstero-lateral instrumentada e descompressão apresentaram melhora significativa da qualidade de vida e da dor após dois anos de acompanhamento.OBJETIVO: Evaluar los resultados de la descompresión y de la artrodesis posterolateral en la espondilolistesis degenerativa en pacientes que tienen, como síntoma principal, la claudicación neurogénica. MÉTODO: Se seleccionaron 21 pacientes con espondilolistesis degenerativa, con indicación de tratamiento quirúrgico. Se evaluaron 8 hombres y 13 mujeres, con edades de 36 a 77 años. El procedimiento quirúrgico estandarizado fue la artrodesis posterolateral con instrumentación y descompresión vinculada. Los pacientes fueron

  5. PENENTUAN KOMPOSISI OPTIMUM BUBURAN KERTAS KRAFT LINER 150 GSM MENGGUNAKAN METODE MIXTURE EXPERIMENT (Studi kasus: Pabrik Pulp & Paper PT.Z

    Directory of Open Access Journals (Sweden)

    Johnson Saragih

    2015-11-01

    Full Text Available Tujuan dari penelitian ini adalah bagaimana caranya memilih komposisi dari campuran buburan kertas sehingga posisi optimum dapat tercapai, dengan tercapainya komposisi optimum tersebut diharapkan dapat  meningkatkan kualitas kertas yang diproduksi.Adapun komposisi buburan kertas yang ingin dicapai adalah  konsistensi sebesar untuk campuran ,pada campuran satu, tingkat freeness sebesar pada campuran dua dan tingkat internal bonding sebesar   pada campuran tiga. Percobaan dilakukan dengan metoda mixture experiment untuk sampel percobaan buburan kertas sebanyak 500 gr. Titik percobaan dibangkitkan dengan software minitab sebanyak 14 titik percobaan.Adapun komposisi campuran yang optimal diperoleh untuk total campuran diperoleh sebesar 71.23 % ( 356.15 gr Waste Paper, 8.72% (43.55gr Pulp (NUKP, 3.54% (17.7 gr Air, 5.7%(28.5 gr Rosin, 3.29 % (16.4 gr Aluminium Sulfat ( Al2(SO43, dan 7.55 %(37.75gr Starch. Dengan komposisi tersebut akan dihasilkan produk yang memenuhi spesifikasi yang telah ditetapkan perusahaan. Berdasarkan pengukuran kapabilitas proses  campuran satu, pada kertas kraft liner 150 gsm di perusahaan  untuk tingkat konsistensi, adalah sebesar 0.47 dan setelah dilakukan percobaan yang optimal, berubah menjadi 1.11 berarti  terdapat peningkatan sebesar 136.7 %.Pada campuran dua untuk tingkat freeness adalah 0.45 berubah menjadi 1.14 berarti meningkat sebesar 153.3 %, sedangkan pada campuran tiga untuk tingkat internal bonding dari 0.55 berubah menjadi 1.15 berarti meningkat sebesar 109 %. Kata kunci: mixture experiment; konsistensi; freeness; internal bonding Abstract The aim of the research are how to choose composition from pulp paper mix, so that optimum position can be achieved, with the achievement of optimum composition, it can be expected to increase quality of paper production.While the pulp paper composition to achieve are consistency as big as for mixing on first mix, freeness level as big as on second mix and internal

  6. Integration of environmentally compatible soldering technologies for waste minimization

    International Nuclear Information System (INIS)

    Hosking, F.M.

    1992-01-01

    There has been a concentrated effort throughout the international microelectronics industry to phase out chlorofluorocarbon (CFC) materials and alleviate the serious problem of ozone depletion created by the release of CFCS. The development of more environmentally compatible manufacturing technologies is the cornerstone of this effort. Alternative materials and processes for cleaning and soldering have received special attention. Electronic. soldering typically utilizes rosin-based fluxes to promote solder wettability. Flux residues must be removed from the soldered parts when high product reliability is essential. Halogenated or CFC solvents have been the principle chemicals used to clean the residues. With the accelerated push to eliminate CFCs in the US by 1995, CFC-free solvents, aqueous-based cleaning, water soluble or ''no clean'' fluxes, and fluxless soldering technologies are being developed and quickly integrated into manufacturing practice. Sandia's Center for Solder Science and Technology has been ch g a variety of fluxless and alternative soldering technologies for DOE's waste minimization program. The work has focused on controlled atmosphere, laser, and ultrasonic fluxless soldering, protective metallic and organic coatings, and fluxes which have water soluble or low solids-based chemistries. With the increasing concern that Pb will also be banned from electronic soldering, Sandia has been characterizing the wetting, aging, and mechanical properties of Pb-fire solder alloys. The progress of these integrated studies will be discussed. Their impact on environmentally compatible manufacturing will be emphasized. Since there is no universal solution to the various environmental, safety, and health issues which currently face industry, the proposed technologies offer several complementary materials and processing options from which one can choose

  7. Molecularly imprinted electrochemical sensor based on nickel nanoparticle-modified electrodes for phenobarbital determination

    International Nuclear Information System (INIS)

    Yu, Hui Cheng; Huang, Xue Yi; Lei, Fu Hou; Tan, Xue Cai; Wei, Yi Chun; Li, Hao

    2014-01-01

    Highlights: • Uniform Ni nanoparticles were synthesized. • A Ni nanoparticle-modified imprinted sensor was developed to detect phenobarbital. • The modified sensor exhibited high sensitivity for phenobarbital. • The electrochemical properties of the modified sensor were investigated. • The prepared sensor was applied to detect phenobarbital in fish samples. - Abstract: Uniform nickel nanoparticles were applied to improve the sensitivity of sensors for phenobarbital (PB) determination. A Ni nanoparticle-modified imprinted electrochemical sensor was developed by thermal polymerization with the use of methacrylic acid as the functional monomer and ethylene glycol maleic rosinate acrylate as the crosslinking agent. The chemical structures and morphologies of the imprinted films were characterized using Fourier transform infrared spectroscopy and scanning electron microscopy. The success of the fabrication of Ni nanoparticles, as well as the Ni nanoparticle-modified imprinted electrochemical sensor, was confirmed by the analytical results. The electrochemical properties of the modified molecularly imprinted and non-imprinted polymer sensors were investigated by cyclic voltammetry, differential pulse voltammetry, electrochemical impedance spectroscopy, and chronoamperometry. Results showed that the electrochemical properties of the molecularly imprinted sensor were remarkably different from those of the non-imprinted sensor. Linear responses of the imprinted sensor to PB were observed for concentrations ranging from 1.4 × 10 −7 mol L −1 to 1.3 × 10 −4 mol L −1 (r 2 = 0.9976), with a detection limit of 8.2 × 10 −9 mol L −1 (S/N = 3). The imprinted electrochemical sensor was used to determine PB in actual fish samples, in which average recoveries between 95.60% and 104.67% were achieved. The developed Ni nanoparticle-modified electrochemical sensor exhibited high sensitivity, high selectivity, and good recovery

  8. Robust vehicle detection in aerial images based on salient region selection and superpixel classification

    Science.gov (United States)

    Sahli, Samir; Duval, Pierre-Luc; Sheng, Yunlong; Lavigne, Daniel A.

    2011-05-01

    For detecting vehicles in large scale aerial images we first used a non-parametric method proposed recently by Rosin to define the regions of interest, where the vehicles appear with dense edges. The saliency map is a sum of distance transforms (DT) of a set of edges maps, which are obtained by a threshold decomposition of the gradient image with a set of thresholds. A binary mask for highlighting the regions of interest is then obtained by a moment-preserving thresholding of the normalized saliency map. Secondly, the regions of interest were over-segmented by the SLIC superpixels proposed recently by Achanta et al. to cluster pixels into the color constancy sub-regions. In the aerial images of 11.2 cm/pixel resolution, the vehicles in general do not exceed 20 x 40 pixels. We introduced a size constraint to guarantee no superpixels exceed the size of a vehicle. The superpixels were then classified to vehicle or non-vehicle by the Support Vector Machine (SVM), in which the Scale Invariant Feature Transform (SIFT) features and the Linear Binary Pattern (LBP) texture features were used. Both features were extracted at two scales with two size patches. The small patches capture local structures and the larger patches include the neighborhood information. Preliminary results show a significant gain in the detection. The vehicles were detected with a dense concentration of the vehicle-class superpixels. Even dark color cars were successfully detected. A validation process will follow to reduce the presence of isolated false alarms in the background.

  9. Effect of miR-138 on the antioxidant function of lens epithelial cells affected by age-related cataracts

    Directory of Open Access Journals (Sweden)

    Bo Lu

    2018-03-01

    Full Text Available AIM: To investigate the effects and mechanism of miR-138 in mediating the antioxidant function of lens epithelial cells affected by age-related cataracts. METHODS: Real-time quantitative PCR(RT-qPCRwas used to detect miR-138 expression in the anterior lens capsules of healthy people, the anterior lens capsules of patients with age-related cataracts, and human epithelial cell line(SRA01/04cells exposed to oxidative stress. A 2', 7'-dichloro-fluorescein diacetate(DCFH-DAprobe was used to measure the levels of endogenous reactive oxygen species(ROSin human lens epithelial cells(hLECsexposed to 400μmol/L H2O2 for 1h. SRA01/04 cells were transfected with either miR-138 mimics, mimic controls, miR-138 inhibitors or inhibitor controls. After 72h, these cells were exposed to 400μmol/L H2O2 for 1h, then p53 and Bax mRNA expression were measured using RT-qPCR. Expression of p53 and Bax protein were also measured by western blotting analysis. Finally, cell viability was assessed using an MTS assay. RESULTS: Compared to the control group, expression of miR-138 in the anterior lens capsules of age-related cataract patients and in SRA01/04 cells exposed to oxidative stress significantly increased(PPPPCONCLUSION: The expression of miR-138 is upregulated in the anterior lens capsules of age-related cataract patients. MiR-138 decreases the anti-oxidative stress capacity of lens epithelial cells by upregulating p53 and Bax, while inhibiting cell proliferation and repair. This finding suggests that miR-138 may play a key role in the development of age-related cataracts.

  10. Mechanical energy release and fuel fragmentation in high energy deposition into fuel under a reactivity initiated accident condition

    International Nuclear Information System (INIS)

    Tsuruta, Takaharu; Saito, Shinzo; Ochiai, Masaaki

    1985-01-01

    The fuel fragmentation is one of important subjects to be studied, since it is one of basic processes of molten fuel-coolant interaction (MFCI) and it has not yet been made clear enough. Accordingly, UO 2 fuel fragmentation was studied in the NSRR experiments simulating a reactivity initiated accident (RIA). As results of the experiments, the distribution of the size of fuel fragments was obtained and the mechanism of fuel fragmentation was discussed as described below. It was revealed that the distribution was well displayed in the form of logarithmic Rosin-Rammler's distribution law. It was shown that the conversion ratio from thermal energy to mechanical in the experiment was in inverse propotion to the volume-surface mean diameter defined as a ratio of the total volume of fragments to the total surface. Consequently, it was confirmed that the mean diameter was proper as an index for the degree of the fuel fragmentation. It was also pointed out that the Weber-type hydraulic instability model for fragmentation was consistent with the experimental results. The mechanism of the fuel fragmentation is understood as follows. Cladding tube is ruptured due to the increase in rod pressure when fuel is molten, and then molten fuel spouts through the openings in the form of jet. As a result of molten fuel spouting, fuel is fragmented by the Weber-type of hydraulic instability. The model well explains the effects of experimental parameters as heat deposition, subcooling of cooling water and capsule diameter, on the fuel fragmentation. According to the model, fuel fragments have to be spherical. There were many spherical particles which had hollow and burst crack. This may be due to internal burst during solidification process. The items which should be studied further are also described in the end of this report. (author)

  11. Reference Genes for qPCR Analysis in Resin-Tapped Adult Slash Pine As a Tool to Address the Molecular Basis of Commercial Resinosis

    Directory of Open Access Journals (Sweden)

    Júlio C. de Lima

    2016-06-01

    Full Text Available Pine oleoresin is a major source of terpenes, consisting of turpentine (mono- and sesquiterpenes and rosin (diterpenes fractions. Higher oleoresin yields are of economic interest, since oleoresin derivatives make up a valuable source of materials for chemical industries. Oleoresin can be extracted from living trees, often by the bark streak method, in which bark removal is done periodically, followed by application of stimulant paste containing sulfuric acid and other chemicals on the freshly wounded exposed surface. To better understand the molecular basis of chemically-stimulated and wound induced oleoresin production, we evaluated the stability of 11 putative reference genes for the purpose of normalization in studying Pinus elliottii gene expression during oleoresinosis. Samples for RNA extraction were collected from field-grown adult trees under tapping operations using stimulant pastes with different compositions and at various time points after paste application. Statistical methods established by geNorm, NormFinder, and BestKeeper softwares were consistent in pointing as adequate reference genes HISTO3 and UBI. To confirm expression stability of the candidate reference genes, expression profiles of putative P. elliottii orthologs of resin biosynthesis-related genes encoding Pinus contorta β-pinene synthase [PcTPS-(−β-pin1], P. contorta levopimaradiene/abietadiene synthase (PcLAS1, Pinus taeda α-pinene synthase [PtTPS-(+αpin], and P. taeda α-farnesene synthase (PtαFS were examined following stimulant paste application. Increased oleoresin yields observed in stimulated treatments using phytohormone-based pastes were consistent with higher expression of pinene synthases. Overall, the expression of all genes examined matched the expected profiles of oleoresin-related transcript changes reported for previously examined conifers.

  12. Chemical profiling and adulteration screening of Aquilariae Lignum Resinatum by Fourier transform infrared (FT-IR) spectroscopy and two-dimensional correlation infrared (2D-IR) spectroscopy.

    Science.gov (United States)

    Qu, Lei; Chen, Jian-Bo; Zhang, Gui-Jun; Sun, Su-Qin; Zheng, Jing

    2017-03-05

    As a kind of expensive perfume and valuable herb, Aquilariae Lignum Resinatum (ALR) is often adulterated for economic motivations. In this research, Fourier transform infrared (FT-IR) spectroscopy is employed to establish a simple and quick method for the adulteration screening of ALR. First, the principal chemical constituents of ALR are characterized by FT-IR spectroscopy at room temperature and two-dimensional correlation infrared (2D-IR) spectroscopy with thermal perturbation. Besides the common cellulose and lignin compounds, a certain amount of resin is the characteristic constituent of ALR. Synchronous and asynchronous 2D-IR spectra indicate that the resin (an unstable secondary metabolite) is more sensitive than cellulose and lignin (stable structural constituents) to the thermal perturbation. Using a certified ALR sample as the reference, the infrared spectral correlation threshold is determined by 30 authentic samples and 6 adulterated samples. The spectral correlation coefficient of an authentic ALR sample to the standard reference should be not less than 0.9886 (p=0.01). Three commercial adulterated ALR samples are identified by the correlation threshold. Further interpretation of the infrared spectra of the adulterated samples indicates the common adulterating methods - counterfeiting with other kind of wood, adding ingredient such as sand to increase the weight, and adding the cheap resin such as rosin to increase the content of resin compounds. Results of this research prove that FT-IR spectroscopy can be used as a simple and accurate quality control method of ALR. Copyright © 2016 Elsevier B.V. All rights reserved.

  13. Flashing liquid jets and two-phase droplet dispersion I. Experiments for derivation of droplet atomisation correlations.

    Science.gov (United States)

    Cleary, Vincent; Bowen, Phil; Witlox, Henk

    2007-04-11

    The large-scale release of a liquid contained at upstream conditions above its local atmospheric boiling point is a scenario often given consideration in process industry risk analysis. Current-hazard quantification software often employs simplistic equilibrium two-phase approaches. Scaled water experiments have been carried out measuring droplet velocity and droplet size distributions for a range of exit orifice aspect ratios (L/d) and conditions representing low to high superheat. 2D Phase-Doppler Anemometry has been utilised to characterise droplet kinematics and spray quality. Droplet size correlations have been developed for non-flashing, the transition between non-flashing and flashing, and fully flashing jets. Using high-speed shadowography, transition between regimes is defined in terms of criteria identified in the external flow structure. An overview companion paper provides a wider overview of the problem and reports implementation of these correlations into consequence models and subsequent validation. The fluid utilised throughout is water, hence droplet correlations are developed in non-dimensional form to allow extrapolation to other fluids through similarity scaling, although verification of model performance for other fluids is required in future studies. Data is reduced via non-dimensionalisation in terms of the Weber number and Jakob number, essentially representing the fluid mechanics and thermodynamics of the system, respectively. A droplet-size distribution correlation has also been developed, conveniently presented as a volume undersize distribution based on the Rosin-Rammler distribution. Separate correlations are provided for sub-cooled mechanical break-up and fully flashing jets. This form of correlation facilitates rapid estimates of likely mass rainout quantities, as well as full distribution information for more rigorous two-phase thermodynamic modelling in the future.

  14. Characterization of Medication Velocity and Size Distribution from Pressurized Metered-Dose Inhalers by Phase Doppler Anemometry.

    Science.gov (United States)

    Alatrash, Abubaker; Matida, Edgar

    2016-12-01

    Particle size and velocity are two of the most significant factors that impact the deposition of pressurized metered-dose inhaler (pMDI) sprays in the mouth cavity. pMDIs are prominently used around the world in the treatment of patients suffering from a variety of lung diseases such as asthma and chronic obstructive pulmonary disease. Since their introduction in the field, and as a result of their effectiveness and simplicity of usage, pMDIs are considered to be the most widely prescribed medical aerosol delivery system. In the current study, particle velocity and size distribution were measured at three different locations along the centerline of a pMDI spray using Phase Doppler Anemometry. pMDIs from four different pharmaceutical companies were tested, each using salbutamol sulfate as the medication. Measurements along at the pMDI centerline (at 0, 75, and 100 mm downstream of the inhaler mouthpiece) showed that the spray velocities were bimodal in time for all four pMDI brands. The first peak occurred as the spray was leaving the mouthpiece, while the second peak (at the same location, 0 mm) occurred at around 60, 95, 95, and 115 milliseconds later, respectively, for the four tested inhalers, with a drop in the velocity between the two peaks. Three probability density functions (PDFs) were tested, and the Rosin-Rammler PDF best fit the empirical data, as determined using a chi-squared test. These results suggest that there is a difference in the mean particle velocities at the centerline for the tested pMDIs and the diameter of released particles varied statistically for each brand.

  15. Flashing liquid jets and two-phase droplet dispersion

    International Nuclear Information System (INIS)

    Cleary, Vincent; Bowen, Phil; Witlox, Henk

    2007-01-01

    The large-scale release of a liquid contained at upstream conditions above its local atmospheric boiling point is a scenario often given consideration in process industry risk analysis. Current-hazard quantification software often employs simplistic equilibrium two-phase approaches. Scaled water experiments have been carried out measuring droplet velocity and droplet size distributions for a range of exit orifice aspect ratios (L/d) and conditions representing low to high superheat. 2D Phase-Doppler Anemometry has been utilised to characterise droplet kinematics and spray quality. Droplet size correlations have been developed for non-flashing, the transition between non-flashing and flashing, and fully flashing jets. Using high-speed shadowography, transition between regimes is defined in terms of criteria identified in the external flow structure. An overview companion paper provides a wider overview of the problem and reports implementation of these correlations into consequence models and subsequent validation. The fluid utilised throughout is water, hence droplet correlations are developed in non-dimensional form to allow extrapolation to other fluids through similarity scaling, although verification of model performance for other fluids is required in future studies. Data is reduced via non-dimensionalisation in terms of the Weber number and Jakob number, essentially representing the fluid mechanics and thermodynamics of the system, respectively. A droplet-size distribution correlation has also been developed, conveniently presented as a volume undersize distribution based on the Rosin-Rammler distribution. Separate correlations are provided for sub-cooled mechanical break-up and fully flashing jets. This form of correlation facilitates rapid estimates of likely mass rainout quantities, as well as full distribution information for more rigorous two-phase thermodynamic modelling in the future

  16. Pesticidal seed coats based on azadirachtin-A: release kinetics, storage life and performance.

    Science.gov (United States)

    Nisar, Keyath; Kumar, Jitendra; Arun Kumar, M B; Walia, Suresh; Shakil, Najam A; Parsad, Rajender; Parmar, Balraj S

    2009-02-01

    Infestation of seeds by pests during storage leads to deterioration in quality. Seed coating is an effective option to overcome the menace. Unlike synthetic fungicidal seed coats, little is known of those based on botanicals. This study aims at developing azadirachtin-A-based pesticidal seed coats to maintain seed quality during storage. Polymer- and clay-based coats containing azadirachtin-A were prepared and evaluated for quality maintenance of soybean seed during storage. Gum acacia, gum tragacanth, rosin, ethyl cellulose, hydroxyethyl cellulose, polyethyl methacrylate, methyl cellulose, polyethylene glycol, polyvinyl chloride, polyvinyl acetate, polyvinyl pyrrolidone and Agrimer VA 6 polymers and the clay bentonite were used as carriers. The time for 50% release (t(1/2)) of azadirachtin-A into water from the seeds coated with the different coats ranged from 8.02 to 21.36 h. The half-life (T(1/2)) of azadirachtin-A in the coats on seed ranged from 4.37 to 11.22 months, as compared with 3.45 months in azadirachtin-A WP, showing an increase by a factor of nearly 1.3-3.3 over the latter. The coats apparently acted as a barrier to moisture to reduce azadirachtin-A degradation and prevented proliferation of storage fungi. Polyethyl methacrylate, polyvinyl acetate and polyvinyl pyrrolidone were significantly superior to the other polymers. Azadirachtin-A showed a significant positive correlation with seed germination and vigour, and negative correlation with moisture content. Effective polymeric carriers for seed coats based on azadirachtin-A are reported. These checked seed deterioration during storage by acting as a barrier to moisture and reduced the degradation of azadirachtin-A.

  17. Study on Sumbawa gold ore liberation using rod mill: effect of rod-number and rotational speed on particle size distribution

    Science.gov (United States)

    Prasetya, A.; Mawadati, A.; Putri, A. M. R.; Petrus, H. T. B. M.

    2018-01-01

    Comminution is one of crucial steps in gold ore processing used to liberate the valuable minerals from gaunge mineral. This research is done to find the particle size distribution of gold ore after it has been treated through the comminution process in a rod mill with various number of rod and rotational speed that will results in one optimum milling condition. For the initial step, Sumbawa gold ore was crushed and then sieved to pass the 2.5 mesh and retained on the 5 mesh (this condition was taken to mimic real application in artisanal gold mining). Inserting the prepared sample into the rod mill, the observation on effect of rod-number and rotational speed was then conducted by variating the rod number of 7 and 10 while the rotational speed was varied from 60, 85, and 110 rpm. In order to be able to provide estimation on particle distribution of every condition, the comminution kinetic was applied by taking sample at 15, 30, 60, and 120 minutes for size distribution analysis. The change of particle distribution of top and bottom product as time series was then treated using Rosin-Rammler distribution equation. The result shows that the homogenity of particle size and particle size distribution is affected by rod-number and rotational speed. The particle size distribution is more homogeneous by increasing of milling time, regardless of rod-number and rotational speed. Mean size of particles do not change significantly after 60 minutes milling time. Experimental results showed that the optimum condition was achieved at rotational speed of 85 rpm, using rod-number of 7.

  18. The neural exploitation hypothesis and its implications for an embodied approach to language and cognition: Insights from the study of action verbs processing and motor disorders in Parkinson's disease.

    Science.gov (United States)

    Gallese, Vittorio; Cuccio, Valentina

    2018-03-01

    As it is widely known, Parkinson's disease is clinically characterized by motor disorders such as the loss of voluntary movement control, including resting tremor, postural instability, and bradykinesia (Bocanegra et al., 2015; Helmich, Hallett, Deuschl, Toni, & Bloem, 2012; Liu et al., 2006; Rosin, Topka, & Dichgans, 1997). In the last years, many empirical studies (e.g., Bocanegra et al., 2015; Spadacenta et al., 2012) have also shown that the processing of action verbs is selectively impaired in patients affected by this neurodegenerative disorder. In the light of these findings, it has been suggested that Parkinson disorder can be interpreted within an embodied cognition framework (e.g., Bocanegra et al., 2015). The central tenet of any embodied approach to language and cognition is that high order cognitive functions are grounded in the sensory-motor system. With regard to this point, Gallese (2008) proposed the neural exploitation hypothesis to account for, at the phylogenetic level, how key aspects of human language are underpinned by brain mechanisms originally evolved for sensory-motor integration. Glenberg and Gallese (2012) also applied the neural exploitation hypothesis to the ontogenetic level. On the basis of these premises, they developed a theory of language acquisition according to which, sensory-motor mechanisms provide a neurofunctional architecture for the acquisition of language, while retaining their original functions as well. The neural exploitation hypothesis is here applied to interpret the profile of patients affected by Parkinson's disease. It is suggested that action semantic impairments directly tap onto motor disorders. Finally, a discussion of what theory of language is needed to account for the interactions between language and movement disorders is presented. Copyright © 2018 Elsevier Ltd. All rights reserved.

  19. Materials compatibility and aging for flux and cleaner combinations

    Energy Technology Data Exchange (ETDEWEB)

    Archuleta, Kim M. [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States); Piatt, Rochelle [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)

    2015-01-01

    A materials study of high reliability electronics cleaning is presented here. In Phase 1, mixed type substrates underwent a condensed contaminants application to view a worst- case scenario for unremoved flux with cleaning agent residue for parts in a silicone oil filled environment. In Phase 2, fluxes applied to copper coupons and to printed wiring boards underwent gentle cleaning then accelerated aging in air at 65% humidity and 30 O C. Both sets were aged for 4 weeks. Contaminants were no-clean (ORL0), water soluble (ORH1 liquid and ORH0 paste), and rosin (RMA; ROL0) fluxes. Defluxing agents were water, solvents, and engineered aqueous defluxers. In the first phase, coupons had flux applied and heated, then were placed in vials of oil with a small amount of cleaning agent and additional coupons. In the second phase, pairs of copper coupons and PWB were hand soldered by application of each flux, using tin-lead solder in a strip across the coupon or a set of test components on the PWB. One of each pair was cleaned in each cleaning agent, the first with a typical clean, and the second with a brief clean. Ionic contamination residue was measured before accelerated aging. After aging, substrates were removed and a visual record of coupon damage made, from which a subjective rank was applied for comparison between the various flux and defluxer combinations; more corrosion equated to higher rank. The ORH1 water soluble flux resulted in the highest ranking in both phases, the RMA flux the least. For the first phase, in which flux and defluxer remained on coupons, the aqueous defluxers led to worse corrosion. The vapor phase cleaning agents resulted in the highest ranking in the second phase, in which there was no physical cleaning. Further study of cleaning and rinsing parameters will be required.

  20. CFD simulation of the combustion process of the low-emission vortex boiler

    Science.gov (United States)

    Chernov, A. A.; Maryandyshev, P. A.; Pankratov, E. V.; Lubov, V. K.

    2017-11-01

    Domestic heat and power engineering needs means and methods for optimizing the existing boiler plants in order to increase their technical, economic and environmental work. The development of modern computer technology, methods of numerical modeling and specialized software greatly facilitates the solution of many emerging problems. CFD simulation allows to obtaine precise results of thermochemical and aerodynamic processes taking place in the furnace of boilers in order to optimize their operation modes and develop directions for their modernization. The paper presents the results of simulation of the combustion process of a low-emission vortex coal boiler of the model E-220/100 using the software package Ansys Fluent. A hexahedral grid with a number of 2 million cells was constructed for the chosen boiler model. A stationary problem with a two-phase flow was solved. The gaseous components are air, combustion products and volatile substances. The solid phase is coal particles at different burnup stages. The Euler-Lagrange approach was taken as a basis. Calculation of the coal particles trajectories was carried out using the Discrete Phase Model which distribution of the size particle of coal dust was accounted for using the Rosin-Rammler equation. Partially Premixed combustion model was used as the combustion model which take into account elemental composition of the fuel and heat analysis. To take turbulence into account, a two-parameter k-ε model with a standard wall function was chosen. Heat transfer by radiation was calculated using the P1-approximation of the method of spherical harmonics. The system of spatial equations was numerically solved by the control volume method using the SIMPLE algorithm of Patankar and Spaulding. Comparison of data obtained during the industrial-operational tests of low-emission vortex boilers with the results of mathematical modeling showed acceptable convergence of the tasks of this level, which confirms the adequacy of the