WorldWideScience

Sample records for parno cynthia kuo

  1. What happened to the Kuo-Brown interaction?

    International Nuclear Information System (INIS)

    Osnes, E.

    1987-01-01

    Twenty years of efforts to calculate the shell-model effective interaction, starting from the free nucleon-nucleon (NN) interaction and using many-body perturbation theory, are briefly reviewed. A description is given of the pioneering work of Kuo and Brown, in which the effective interaction was approximated by the Bethe-Brueckner-Goldstone G-matrix and the lowest order core-polarization correction. Subsequent developments which cast doubt upon the simple Kuo-Brown approximation are reviewed. Some of these problems have been shown to arise from inadequate treatment of various higher order contributions, whereas other problems are related to the strong tensor component of the NN interaction used. In fact, modern meson-exchange potentials have much weaker tensor forces and give rise to effective interactions which are similar to the original Kuo-Brown interaction. Applications of these new effective forces to shell-model calculations in the sd-shell are discussed

  2. The "enduring mission" of Zing-Yang Kuo to eliminate the nature-nurture dichotomy in psychology.

    Science.gov (United States)

    Honeycutt, Hunter

    2011-05-01

    This paper reviews the arguments against the instinct concept and the nature-nurture dichotomy put forward by Zing-Yang Kuo (1898-1970) during the 1920s. Kuo insisted that nativism represented a kind of finished psychology, and that the labels of nature and nurture reflected and promoted one's ignorance of the development of a trait. Also discussed are his lesser known lines of research on the origins of the so-called rat-killing instinct in cats and his analysis on the determinants of animal fighting. His research illustrated the shortcomings of a nature-nurture framework and highlighted the necessity of his developmentally grounded alternative to studying behavior. Reasons for why Kuo's work has been marginalized in modern histories of psychology are also discussed. Copyright © 2011 Wiley Periodicals, Inc.

  3. Thermal properties of KUO3(s) and K2U2O7 - by high temperature Calvet calorimeter

    International Nuclear Information System (INIS)

    Jayanthi, K.; Iyer, V.S.; Venugopal, V.

    1998-01-01

    The thermal properties of KUO 3 (s) and K 2 U 2 O 7 (s) were determined using a high temperature Calvet calorimeter by drop method. The enthalpy increments, (H T o - H 298.15 0 ), in kJ/mol for KUO 3 (s) and K 2 U 2 O 7 (s) can be represented by, H T o - H 298.15 0 KUO 3 (s) kJ/mol ± 0.7 = -39.15 + 0.129T + 0.1005x10 -4 T 2 (369-714K) and H T o -H 298.15 0 K 2 U 2 O 7 (s) kJ/mol ± 0.7 = -52.99 + 0.1361T + 0.146x10 -3 T 2 (391 - 683K). (author)

  4. An Interview with Cynthia L. Selfe: "Nomadic Feminist Cyborg Guerilla."

    Science.gov (United States)

    Handa, Carolyn

    1992-01-01

    Discusses the development of Cynthia Selfe's philosophy concerning virtual landscapes as discursive spaces. Defines the "nomadic feminist cyborg guerilla" as a kind of English teacher-activist who uses computer technology as a medium for effecting political and educational change and for extending democracy. (NH)

  5. Extended Krenciglowa-Kuo method and perturbation expansion of Q-box

    International Nuclear Information System (INIS)

    Shimizu, Genki; Otsuka, Takaharu; Takayanagi, Kazuo

    2015-01-01

    The Extended Krenciglowa-Kuo (EKK) method is a microscopic method to construct the energy-independent effective Hamiltonian H eff ; provided with an exact Q-box of the system, we can show which eigenstates are described by H eff given by the EKK method. In actual calculations, however, we can calculate the Q-box only up to a finite order in the perturbation theory. In this work, we examine the EKK method with the approximate Q-box, and show that the perturbative calculation of the Q-box does not harm the convergence properties of the EKK iterative method. (author)

  6. Evaluation of different strains of eri silkworms ( Samia cynthia ricini B ...

    African Journals Online (AJOL)

    Eri silkworms, Samia cynthia ricini B., is one of the silkworm races under utilization in Ethiopia. However, it has several strains with wide variation in their commercial traits and selection and utilization of best suited strains of this eri silkworm race that adapt to different agro-ecologies will help to increase silk productivity and ...

  7. Cynthia J. Najdowski: Psi Chi/APA Edwin B. Newman Graduate Research Award

    Science.gov (United States)

    American Psychologist, 2012

    2012-01-01

    Presents a short biography of the winner of the American Psychological Association's Psi Chi/APA Edwin B. Newman Graduate Research Award. The 2012 winner is Cynthia J. Najdowski for an outstanding research paper that examines how jurors' judgments are influenced by a juvenile defendant's confession and status as intellectually disabled. Through…

  8. Será possível acabar de uma vez por todas com o exílio? "O xale", de Cynthia Ozick Can we finish with exile? "The shawl" by Cynthia Ozick

    Directory of Open Access Journals (Sweden)

    Max Kohn

    2009-06-01

    Full Text Available O exílio, do francês antigo essil, que provém do latim exsillum, significa a expulsão de alguém de sua pátria, com proibição de retornar. É a obrigação de residir fora de um lugar, longe de uma pessoa cuja ausência é lamentada. No conto "The shawl" [O xale] da escritora norte-americana Cynthia Ozick, o xale do bebê pode ser bebido como um líquido, como se o sujeito fosse uma criança, como se fosse seu próprio filho. Nós não podemos sair de uma vez por todas de nossa condição de infans, aquele que não fala. Não há paraíso perdido do qual estaríamos exilados - nossa infância, por exemplo.Can we finish with exile? Exile, from the old French essil, which comes from the Latin exsillum, means the expelling of someone from his/her homeland and the forbidding to return. It's the enforcement to living out of a place, away from someone whose absence is mourned. In the novel The Shawl, by the American novelist Cynthia Ozick, the baby's shawl can be drunk as if it was liquid, as if one were a baby, one's own child. We cannot leave once and forever our condition of infans, that which doesn't speak. There's no lost paradise from where we were exiled - our childhood, for instance.

  9. Cynthia E. Milton. The Many Meanings of Poverty: Colonialism, Social Compacts, and Assistance in Eighteenth-Century Ecuador

    Directory of Open Access Journals (Sweden)

    Alberto Florez Malagón

    2009-07-01

    Full Text Available El libro de Cynthia E. Milton, profesora de la Universidad de Montreal, es un trabajo histórico riguroso que trata un tema complejo: la pobreza en el Ecuador colonial. Es un renovador estudio sobre los sectores populares quiteños y la manera como fueron representados “desde arriba”, principalmente por las autoridades coloniales y las instituciones en el siglo XVIII.

  10. Cynthia J. Najdowski: Psi Chi/APA Edwin B. Newman Graduate Research Award.

    Science.gov (United States)

    2012-11-01

    Presents a short biography of the winner of the American Psychological Association's Psi Chi/APA Edwin B. Newman Graduate Research Award. The 2012 winner is Cynthia J. Najdowski for an outstanding research paper that examines how jurors' judgments are influenced by a juvenile defendant's confession and status as intellectually disabled. Through the use of a mock trial experiment, the research revealed that jurors discounted a juvenile's coerced confession and sometimes used intellectual disability as a mitigating factor. Attribution theory and the discounting principle were used to identify the psychological mechanisms underlying this effect. The paper, titled 'Understanding Jurors' Judgments in Cases Involving Juvenile Defendants,' was published in Psychology, Public Policy, and Law in October 2011 and was the basis for Najdowski's selection as the recipient of the 2012 Psi Chi/APA Edwin B. Newman Graduate Research Award. Bette L. Bottoms, PhD, served as faculty supervisor. Najdowski's Award citation and a selected bibliography are also presented. PsycINFO Database Record (c) 2012 APA, all rights reserved.

  11. Microscopic structural analysis of fractured silk fibers from Bombyx mori and Samia cynthia ricini using 13C CP/MAS NMR with a 1 mm microcoil MAS NMR probehead

    KAUST Repository

    Yamauchi, Kazuo; Yamasaki, Shizuo; Takahashi, Rui; Asakura, Tetsuo

    2010-01-01

    Conformational changes have been studied in silk fibers from the domestic silkworm Bombyx mori and a wild silkworm Samia cynthia ricini as a result of fractured by stretching. About 300 samples consisting of only the fractured regions of [1-13C

  12. Rainfall assimilation in RAMS by means of the Kuo parameterisation inversion: method and preliminary results

    Science.gov (United States)

    Orlandi, A.; Ortolani, A.; Meneguzzo, F.; Levizzani, V.; Torricella, F.; Turk, F. J.

    2004-03-01

    In order to improve high-resolution forecasts, a specific method for assimilating rainfall rates into the Regional Atmospheric Modelling System model has been developed. It is based on the inversion of the Kuo convective parameterisation scheme. A nudging technique is applied to 'gently' increase with time the weight of the estimated precipitation in the assimilation process. A rough but manageable technique is explained to estimate the partition of convective precipitation from stratiform one, without requiring any ancillary measurement. The method is general purpose, but it is tuned for geostationary satellite rainfall estimation assimilation. Preliminary results are presented and discussed, both through totally simulated experiments and through experiments assimilating real satellite-based precipitation observations. For every case study, Rainfall data are computed with a rapid update satellite precipitation estimation algorithm based on IR and MW satellite observations. This research was carried out in the framework of the EURAINSAT project (an EC research project co-funded by the Energy, Environment and Sustainable Development Programme within the topic 'Development of generic Earth observation technologies', Contract number EVG1-2000-00030).

  13. The fate of W chromosomes in hybrids between wild silkmoths, Samia cynthia ssp.: no role in sex determination and reproduction.

    Science.gov (United States)

    Yoshido, A; Marec, F; Sahara, K

    2016-05-01

    Moths and butterflies (Lepidoptera) have sex chromosome systems with female heterogamety (WZ/ZZ or derived variants). The maternally inherited W chromosome is known to determine female sex in the silkworm, Bombyx mori. However, little is known about the role of W chromosome in other lepidopteran species. Here we describe two forms of the W chromosome, W and neo-W, that are transmitted to both sexes in offspring of hybrids from reciprocal crosses between subspecies of wild silkmoths, Samia cynthia. We performed crosses between S. c. pryeri (2n=28, WZ/ZZ) and S. c. walkeri (2n=26, neo-Wneo-Z/neo-Zneo-Z) and examined fitness and sex chromosome constitution in their hybrids. The F1 hybrids of both reciprocal crosses had reduced fertility. Fluorescence in situ hybridization revealed not only the expected sex chromosome constitutions in the backcross and F2 hybrids of both sexes but also females without the W (or neo-W) chromosome and males carrying the W (or neo-W) chromosome. Furthermore, crosses between the F2 hybrids revealed no association between the presence or absence of W (or neo-W) chromosome and variations in the hatchability of their eggs. Our results clearly suggest that the W (or neo-W) chromosome of S. cynthia ssp. plays no role in sex determination and reproduction, and thus does not contribute to the formation of reproductive barriers between different subspecies.

  14. “My big statement”: art, political experience and the quest for identity in Alex Kuo's Chinese Opera

    Directory of Open Access Journals (Sweden)

    Fulvia Sarnelli

    2015-11-01

    Full Text Available Il saggio considera l'esperienza politica degli intellettuali cinesi e americani in Chinese Opera (1998, romanzo breve dello scrittore americano di discendenza cinese Alex Kuo. Il suo protagonista, compiendo un viaggio dagli Stati Uniti alla Cina nei mesi immediatamente precedenti alle dimostrazioni di piazza Tiananmen, intraprende un cammino alla ricerca della sua storia familiare, e delle ragioni che hanno spinto il padre all'esilio. Intellettuale e musicista, a cavallo tra due realtà di attivismo politico che hanno esercitato il loro peso nel definire o nello smantellare, a seconda delle prospettive, proprio i concetti di appartenenza, il protagonista sceglie e fa proprio l'impegno sul piano transnazionale, ma a partire da una consolidata quanto rivendicata consapevolezza della propria individualità. La letteratura e l'arte sono il punto focale in grado di esprimere una tensione tra l'individuo e la collettività che ritorna con una declinazione diversa in entrambi i sistemi socio-politici. Il romanzo, dunque, propone un soggetto politicizzato ma non contenibile all'interno di alcuna coordinata discorsiva pre-scritta. A sua volta, il discorso politico nel testo letterario, costruito nel senso della double critique di Khatibi, intreccia la dimensione pubblica e privata dell'intellettuale con le significazioni etniche, nazionali e transnazionali.

  15. Rhetoric and Etiological Beliefs About Sexuality: Reader Responses to Cynthia Nixon's New York Times Interview.

    Science.gov (United States)

    Jowett, Adam; Barker, Sophie

    2017-08-04

    In 2012, the U.S. actress Cynthia Nixon was quoted in the New York Times Magazine as having stated that "for me, it [being gay] is a choice. I understand that for many people it's not, but for me it's a choice, and you don't get to define my gayness for me." The interview attracted international media attention and public criticism by lesbian and gay activists. This article suggests a rhetorical approach to understanding etiological beliefs and provides a discursive analysis of 198 online comments by readers of Pink News, a gay news Web site that reported on Nixon's controversial interview. This article explores common arguments used in readers' comments about Nixon and examines the rhetorical construction of sexuality. The analysis examines three themes within the data. First, biological essentialism was treated by many readers as common knowledge; second, readers suggested that only bisexuals have "choice"; and, third, it was suggested by both Nixon's critics and her supporters that counterarguments colluded with homophobia. The article suggests that there is an ideological dilemma whereby both "born-this-way" and "choice" arguments can be understood as colluding with anti-gay prejudice.

  16. The role of the spiracles in gas exchange during development of Samia cynthia (Lepidoptera, Saturniidae).

    Science.gov (United States)

    Hetz, Stefan K

    2007-12-01

    Spiracles and the tracheal system of insects allow effective delivery of respiratory gases. During development, holometabolous insects encounter large changes in the functional morphology of gas exchange structures. To investigate changes in respiratory patterns during development, CO2-release was measured in larvae, pre-pupae and pupae of Samia cynthia (Lepidoptera, Saturniidae). Gas exchange patterns showed great variability. Caterpillars had high metabolic rates and released carbon dioxide continuously. Pre-pupae and pupae showed typical discontinuous gas exchange cycles (DGC) at reduced metabolic rates. Changes in gas exchange patterns can partly be explained with low metabolic rates during pupation. Sequential blocking of spiracles in pre-pupae and pupae reduced spiracle conductance with tracheal conductance remaining unaffected. Analysis of gas exchange patterns indicates that caterpillars and pre-pupae use more than 14 spiracles simultaneously while pupae only use 8 to 10 spiracles. Total conductance is not a simple multiple of single spiracles, but may be gradually adaptable to gas exchange demands. Surprisingly, moth pupae showed a DGC if all except one spiracle were blocked. The huge conductance of single spiracles is discussed as a pre-adaptation to high metabolic demands at the beginning and the end of the pupal as well as in the adult stage.

  17. Tradeoffs between metabolic rate and spiracular conductance in discontinuous gas exchange of Samia cynthia (Lepidoptera, Saturniidae).

    Science.gov (United States)

    Moerbitz, Christian; Hetz, Stefan K

    2010-05-01

    The insect tracheal system is a unique respiratory system, designed for maximum oxygen delivery at high metabolic demands, e.g. during activity and at high ambient temperatures. Therefore, large safety margins are required for tracheal and spiracular conductance. Spiracles are the entry to the tracheal system and play an important role in controlling discontinuous gas exchange (DGC) between tracheal system and atmosphere in moth pupae. We investigated the effect of modulated metabolic rate (by changing ambient temperature) and modulated spiracular conductance (by blocking all except one spiracles) on gas exchange patterns in Samia pupae. Both, spiracle blocking and metabolic rates, affected respiratory behavior in Samia cynthia pupae. While animals showed discontinuous gas exchange cycles at lower temperatures with unblocked spiracles, the respiratory patterns were cyclic at higher temperatures, with partly blocked spiracles or a combination of these two factors. The threshold for the transition from a discontinuous (DGC) to a cyclic gas exchange ((cyc)GE) was significantly higher in animals with unblocked spiracles (18.7 nmol g(-1) min(-1) vs. 7.9 nmol g(-1) min(-1)). These findings indicate an important influence of spiracle conductance on the DGC, which may occur mostly in insects showing high spiracular conductances and low metabolic rates. Copyright 2009 Elsevier Ltd. All rights reserved.

  18. Experiences on reduction of reactor water silica and fresh resin leaching organics for Kuo-Sheng Nuclear Power Plant

    International Nuclear Information System (INIS)

    Wen, T-J.; Wang, C-H.

    2010-01-01

    The silica level in reactor water of Kuo-Sheng nuclear power plants has been slowly increased from 200 ppb to the high level above 500 ppb in recent years. The results obtained from steam/liquid mass balance calculation indicated that an increase of reactor water silica was mainly caused by continuing equilibrium leakage from deep bed condensate demineralizers, where the ion exchange zone was periodically disturbed by resin backwashing - scrubbing operation. The fastest and the most effective way to reduce the silica inventory in reactor system is to operate by continuously precoating of two sets of the reactor water clean up filter demineralizers to a lower effluent silica end point, and perhaps as frequently as three or four days. Leaching organic contaminants into feed water from the ion exchange resin becomes a key greater problem of current concern for the stable water quality promotion of condensate demineralizer. The presence of those impurities have practically been difficult to analyze by simple quality testing of the resin, and may result in as much as a hundred fold increase in chloride and sulfate in reactor water. As resin displacement with high leachable TOC, a repeated continuous soaking and effectively rinsing is required so that steady state TOC content less than 150 ppb should be achieved in an acceptably short period of time before put in-service. It is clear that cation resin containing high leachables generates high level of sulfates and sometimes also gives unexpected level of chlorides. The current TOC limits in condensate demineralizer effluent with 0.1 ppb become a significant experience to maintain reactor water soluble impurity in low levels. New resin should be subjected to TOC quality control testing prior to acceptance especially when first placed into service. TOC and organic chloride leachables for as-received virgin cation resin that are to be used in condensate polisher should be limited to be less than 100 mg-TOC and 0.5 mg-Cl per

  19. Continuous Tamper-proof Logging using TPM2.0

    Science.gov (United States)

    2014-06-16

    process each log entry. Additional hardware support could mitigate this problem. Tradeoffs between performance and security guarantees Disk write...becomes weaker as the block size increases. This problem is mitigated in protocol B by allowing offline recovery from a power failure and detection of...M.K., Isozaki, H.: Flicker : An execution infrastructure for TCB minimization. ACM SIGOPS Operating Systems Review 42(4) (2008) 315–328 24. Parno, B

  20. 75 FR 50991 - Antidumping Duty Order: Certain Woven Electric Blankets From the People's Republic of China

    Science.gov (United States)

    2010-08-18

    ... respondent, Hung Kuo Electronics (Shenzen) Company Limited (``Hung Kuo''). After analyzing Petitioner's... exporter accounting for a significant proportion of exports of the subject merchandise, we extended the... follows: Weighted-average Exporter and producer margin (percent) Hung Kuo Electronics (Shenzhen) Company...

  1. Microscopic structural analysis of fractured silk fibers from Bombyx mori and Samia cynthia ricini using 13C CP/MAS NMR with a 1 mm microcoil MAS NMR probehead

    KAUST Repository

    Yamauchi, Kazuo

    2010-07-01

    Conformational changes have been studied in silk fibers from the domestic silkworm Bombyx mori and a wild silkworm Samia cynthia ricini as a result of fractured by stretching. About 300 samples consisting of only the fractured regions of [1-13C]Ala or [1-13C]Gly labeled silk fibers were collected and observed by 13C CP/MAS NMR spectra. The total amount of these fractured fibers is only about 1 mg and therefore we used a home-built 1 mm microcoil MAS NMR probehead. A very small increase in the fraction of random coil was noted for the alanine regions of both silk fibroins and for the glycine region of B. mori silk fibroin. However, there is no difference in the spectra before and after fractured for the glycine region of S. c. ricini silk fibroin. Thus, the influence of fracture occurs exclusively at the Ala region for S. c. ricini. The relationship between sequence, fracture and structure is discussed. © 2010 Elsevier Inc. All rights reserved.

  2. 78 FR 56866 - National Climate Assessment and Development Advisory Committee (NCADAC)

    Science.gov (United States)

    2013-09-16

    ... Accommodations: These meetings are physically accessible to people with disabilities. Requests for sign language interpretation or other auxiliary aids should be directed to Dr. Cynthia Decker (301-563- 6162, Cynthia.decker...

  3. The best of intentions.

    Science.gov (United States)

    Humphreys, John

    2002-07-01

    Cynthia Mitchell has finally gotten a plum management opportunity at AgFunds, a Houston-based company that provides financial services to farmers and farmer-owned cooperatives. Peter Jones, regional vice president, has recruited Cynthia to revive the Arkansas district, which has been losing customers for 15 years. The sales force there isn't bad; it's just been poorly managed by an indifferent boss for too long. Still, Cynthia knows she'll need at least one powerhouse sales rep to get things back on track. She thinks she's found that person in Steve Ripley, this year's top trainee at AgFunds, who is inexplicably available three months after the training period is over. In the interview, he proves to be ambitious, intelligent, and personable. But several of Cynthia's colleagues suggest that Steve might not be the best fit for the job: He's a black man in a company whose customer base is mostly conservative and white. Uncomfortably recalling her own experiences at AgFunds--she'd been rejected for a position in a territory that was deemed too unfriendly to female sales reps--Cynthia addresses the issue with Peter. The mostly white farmers in Cynthia's district just won't trust their books to a black professional, Peter explains. And other minority professionals at AgFunds have derailed their careers trying to make inroads in unfriendly districts. "Steve deserves to start out in a more hospitable district. Once the right opportunity opens up, he'll be hired, and he'll do brilliantly," Peter reassures Cynthia, but she's still uncertain. Should she ignore her customers' biases and hire Steve, possibly setting him up to fail? Or would it be better to let Steve wait for a friendlier opportunity? Four experts comment on this fictional case study.

  4. East Asia: Southeast Asia

    Science.gov (United States)

    1990-09-05

    supporting role in the founding of Malaysia. Some people describe their role as having a position but having no authority. During the cogon grass campaign...Pian Hon Yun Shih-chin’s luck was much greater than Kuo Wei- chieh’s. Although both are deputy ministers, their grass - roots power is weak. Kuo

  5. Ga- and N-polar GaN Growths on SiC Substrate

    Science.gov (United States)

    2018-03-15

    transverse-electric-polarized emission of an AlGaN deep -ultraviolet quantum well,” Optics Express, Vol. 25, No. 22, pp. 26365-26377, 30 October 2017. 3...23, No. 25, pp. 32274-32288, 14 December 2015. 11. Yang Kuo, Wen -Yen Chang, Chun-Han Lin, C. C. Yang, and Yean-Woei Kiang, “Evaluating the blue...unlimited. 50 dielectric interlayers,” Plasmonics, Vol. 10, No. 5, pp. 1029-1040, October 2015. 14. Yang Kuo, Chia-Ying Su, Chieh Hsieh, Wen -Yen Chang

  6. Structural analysis of alanine tripeptide with antiparallel and parallel beta-sheet structures in relation to the analysis of mixed beta-sheet structures in Samia cynthia ricini silk protein fiber using solid-state NMR spectroscopy.

    Science.gov (United States)

    Asakura, Tetsuo; Okonogi, Michi; Nakazawa, Yasumoto; Yamauchi, Kazuo

    2006-05-10

    The structural analysis of natural protein fibers with mixed parallel and antiparallel beta-sheet structures by solid-state NMR is reported. To obtain NMR parameters that can characterize these beta-sheet structures, (13)C solid-state NMR experiments were performed on two alanine tripeptide samples: one with 100% parallel beta-sheet structure and the other with 100% antiparallel beta-sheet structure. All (13)C resonances of the tripeptides could be assigned by a comparison of the methyl (13)C resonances of Ala(3) with different [3-(13)C]Ala labeling schemes and also by a series of RFDR (radio frequency driven recoupling) spectra observed by changing mixing times. Two (13)C resonances observed for each Ala residue could be assigned to two nonequivalent molecules per unit cell. Differences in the (13)C chemical shifts and (13)C spin-lattice relaxation times (T(1)) were observed between the two beta-sheet structures. Especially, about 3 times longer T(1) values were obtained for parallel beta-sheet structure as compared to those of antiparallel beta-sheet structure, which could be explicable by the difference in the hydrogen-bond networks of both structures. This very large difference in T(1) becomes a good measure to differentiate between parallel or antiparallel beta-sheet structures. These differences in the NMR parameters found for the tripeptides may be applied to assign the parallel and antiparallel beta-sheet (13)C resonances in the asymmetric and broad methyl spectra of [3-(13)C]Ala silk protein fiber of a wild silkworm, Samia cynthia ricini.

  7. Structure determination of a peptide model of the repeated helical domain in Samia cynthia ricini silk fibroin before spinning by a combination of advanced solid-state NMR methods.

    Science.gov (United States)

    Nakazawa, Yasumoto; Asakura, Tetsuo

    2003-06-18

    Fibrous proteins unlike globular proteins, contain repetitive amino acid sequences, giving rise to very regular secondary protein structures. Silk fibroin from a wild silkworm, Samia cynthia ricini, consists of about 100 repeats of alternating polyalanine (poly-Ala) regions of 12-13 residues in length and Gly-rich regions. In this paper, the precise structure of the model peptide, GGAGGGYGGDGG(A)(12)GGAGDGYGAG, which is a typical repeated sequence of the silk fibroin, was determined using a combination of three kinds of solid-state NMR studies; a quantitative use of (13)C CP/MAS NMR chemical shift with conformation-dependent (13)C chemical shift contour plots, 2D spin diffusion (13)C solid-state NMR under off magic angle spinning and rotational echo double resonance. The structure of the model peptide corresponding to the silk fibroin structure before spinning was determined. The torsion angles of the central Ala residue, Ala(19), in the poly-Ala region were determined to be (phi, psi) = (-59 degrees, -48 degrees ) which are values typically associated with alpha-helical structures. However, the torsion angles of the Gly(25) residue adjacent to the C-terminal side of the poly-Ala chain were determined to be (phi, psi) = (-66 degrees, -22 degrees ) and those of Gly(12) and Ala(13) residues at the N-terminal of the poly-Ala chain to be (phi, psi) = (-70 degrees, -30 degrees ). In addition, REDOR experiments indicate that the torsion angles of the two C-terminal Ala residues, Ala(23) and Ala(24), are (phi, psi) = (-66 degrees, -22 degrees ) and those of N-terminal two Ala residues, Ala(13) and Ala(14) are (phi, psi) = (-70 degrees, -30 degrees ). Thus, the local structure of N-terminal and C-terminal residues, and also the neighboring residues of alpha-helical poly-Ala chain in the model peptide is a more strongly wound structure than found in typical alpha-helix structures.

  8. Transformation of Taiwan’s Reserve Force

    Science.gov (United States)

    2017-01-01

    benefited tremen- dously from their deep knowledge across the range of issues associated with reserve force reforms generally, and reserve force...Penghu Wude Joint Counter Amphibious Exercise [澎湖五德聯信聯合反登陸操演],” 2013. 18 For details on Taiwan’s short-range air defense capabilities, see Kuo Wen ...opinion/national-service-for-the-21st-century Kuo Wen -liang, National Defense Education: Defense Science and Technology [全民國防教育國防科技], Taipei: NWCD

  9. Mitchell Receives 2013 Ronald Greeley Early Career Award in Planetary Science: Response

    Science.gov (United States)

    Mitchell, Jonathan L.

    2014-07-01

    I am honored to receive this award in memory of Ron Greeley. Although I did not have the opportunity to know him, I had the pleasure of getting to know his wife, Cynthia, at a luncheon prior to the special awards session at the AGU Fall Meeting. Cynthia is an intelligent and elegant southern woman with a confident gaze. She spoke fondly of Ron and of her sincere respect for his work ethic and dedication to planetary science. What most impressed me, though, was the respect Ron showed to her and the kids by always "giving them the evenings"; no matter how busy things got, Ron always kept his evenings open for Cynthia. This clearly meant the world to her. As a family man, I can only hope that my wife and kids will speak so kindly of me many years from now. I would like to dedicate this award to them in gratitude for their seemingly unconditional love and support.

  10. Linear stochastic differential equations with anticipating initial conditions

    DEFF Research Database (Denmark)

    Khalifa, Narjess; Kuo, Hui-Hsiung; Ouerdiane, Habib

    In this paper we use the new stochastic integral introduced by Ayed and Kuo (2008) and the results obtained by Kuo et al. (2012b) to find a solution to a drift-free linear stochastic differential equation with anticipating initial condition. Our solution is based on well-known results from...... classical Itô theory and anticipative Itô formula results from Kue et al. (2012b). We also show that the solution obtained by our method is consistent with the solution obtained by the methods of Malliavin calculus, e.g. Buckdahn and Nualart (1994)....

  11. On derivation and interpretation of Kuo-Eliassen equation

    Directory of Open Access Journals (Sweden)

    Jun-Ichi Yano

    2011-05-01

    Full Text Available The Kuo–Eliassen equation provides a balance condition for both tropical–cyclone like vortex systems as well as zonally–symmetric meridional circulations. This condition is examined with the former application more in mind. The condition is derived more ped- agogically based on the bounded derivative method. Some physical interpretations as well as basic mathematical remarks on this condition are provided. Analogy with quasi–geostrophic system is also remarked.

  12. 76 FR 59114 - Request for Comments on Establishment of a One-Year Retention Period for Trademark-Related Papers...

    Science.gov (United States)

    2011-09-23

    ... Cynthia C. Lynch; by hand delivery to the Trademark Assistance Center, Concourse Level, James Madison... Commissioner for Trademarks, Madison East, Tenth Floor, 600 Dulany Street, Alexandria, Virginia. Because...

  13. 77 FR 15123 - Foundry Coke From China; Scheduling of an Expedited Five-Year Review

    Science.gov (United States)

    2012-03-14

    ... submitted by ABC Coke, Erie Coke, Tonawanda Coke Corporation, and Walter Coke Co. to be individually... Analyst... Cynthia Foreso (205-3348). Attorney Charles St. Charles (205-2782). Supervisory Investigator...

  14. 75 FR 38549 - Notice of Appointment of Individuals To Serve as Members of Performance Review Board

    Science.gov (United States)

    2010-07-02

    ... INFORMATION CONTACT: Cynthia Roscoe, Director of Human Resources, U.S. International Trade Commission (202... the PRB: Commissioner Daniel R. Pearson. Vice-Chair of the PRB: Commissioner Dean A. Pinkert. Member...

  15. 75 FR 70289 - Notice of Appointment of Individuals to Serve as Members of Performance Review Board

    Science.gov (United States)

    2010-11-17

    ... INFORMATION CONTACT: Cynthia Roscoe, Director of Human Resources, U.S. International Trade Commission (202... the PRB: Vice Chairman Irving A. Williamson Vice-Chair of the PRB: Commissioner Daniel R. Pearson...

  16. 78 FR 35259 - National Climate Assessment and Development Advisory Committee (NCADAC)

    Science.gov (United States)

    2013-06-12

    ... physically accessible to people with disabilities. Requests for sign language interpretation or other auxiliary aids should be directed to Dr. Cynthia Decker (301-563- 6162, [email protected]) by Monday...

  17. Monte Carlo simulation of electron behavior in an electron cyclotron resonance microwave discharge sustained by circular TM11 mode fields

    International Nuclear Information System (INIS)

    Kuo, S.C.; Kuo, S.P.

    1996-01-01

    Electron behavior in an electron cyclotron resonance microwave discharge sustained by TM 11 mode fields of a cylindrical waveguide has been investigated via a Monte Carlo simulation. The time averaged, spatially dependent electron energy distribution is computed self-consistently. At low pressures (∼0.5 mTorr), the temperature of the tail portion of the electron energy distribution exceeds 40 eV, and the sheath potential is about -250 V. These results, which are about twice as high as the previous results for TM 01 mode fields [S. C. Kuo, E. E. Kunhardt, and S. P. Kuo, J. Appl. Phys. 73, 4197 (1993)], suggest that TM 11 mode fields have a stronger electron cyclotron resonance effect than TM 01 mode fields in a cylindrical waveguide. copyright 1996 American Institute of Physics

  18. Seltskond

    Index Scriptorium Estoniae

    2001-01-01

    Tele2 ja Jazzkaare koostööna "Valitud Palad"-üritusest Rotermanni Soolalaos 25. oktoobril.Esines maailmakuulus jazztrio Three Ladies of Blues, koosseisus Joan Falkner, Cynthia Utterbach ja Joanne Bell

  19. 77 FR 1936 - Ocean Transportation Intermediary License; Applicants

    Science.gov (United States)

    2012-01-12

    ...), 9333 Elm Vista Drive, 9, Downey, CA 90242, Officer: Cynthia Choi, CEO/CFO/Secretary, (Qualifying.... Steele Logistics, LLC (NVO), 10722 La Cienega Blvd., Inglewood, CA 90304, Officer: Rene N. Steele, Member...

  20. Infinite Dimensional Stochastic Analysis : in Honor of Hui-Hsiung Kuo

    CERN Document Server

    Sundar, Pushpa

    2008-01-01

    This volume contains current work at the frontiers of research in infinite dimensional stochastic analysis. It presents a carefully chosen collection of articles by experts to highlight the latest developments in white noise theory, infinite dimensional transforms, quantum probability, stochastic partial differential equations, and applications to mathematical finance. Included in this volume are expository papers which will help increase communication between researchers working in these areas. The tools and techniques presented here will be of great value to research mathematicians, graduate

  1. Chronic Hypertension in Pregnancy

    Science.gov (United States)

    ... org/ by guest on June 19, 2018 Chronic Hypertension in Pregnancy Ellen W. Seely, MD; Cynthia Maxwell, ... M any women have been diag- nosed with hypertension (blood pressure Ͼ 140/ 90 mm Hg) when ...

  2. In re Marriage of Moschetta.

    Science.gov (United States)

    1994-06-10

    Cynthia Moschetta petitioned to obtain separation from her husband, Robert Moschetta, and to establish her maternity as to Marissa Moschetta, who was conceived pursuant to a traditional surrogacy contract. Elvira Jordan, the surrogate mother, sought to join the dissolution action, and Robert Moschetta requested judgment of dissolution. The Orange County Superior Court awarded joint legal and physical custody to Elvira Jordan and Robert Moschetta. Robert Moschetta appealed, challenging the determination that Jordan is the legal mother of Marissa and contending that Cynthia Moschetta is the legal mother of the child by virtue of the Uniform Parentage Act. The appellate court affirmed Jordan's parental rights, reversed the awarding of joint physical custody, remanded the latter question for reevaluation, and called for legislative guidance on the problems arising from surrogacy arrangements.

  3. Lose Weight, Add Healthy Years (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    People with obesity are at increased risk for many diseases and chronic conditions. Achieving and maintaining a normal weight is a key factor in a healthy lifestyle. In this podcast, Dr. Cynthia Ogden discusses obesity.

  4. 76 FR 67178 - Riverbank Hydro No. 15 LLC; Notice of Preliminary Permit Application Accepted for Filing and...

    Science.gov (United States)

    2011-10-31

    ... Corps. Applicant Contact: Mr. Kuo-Bao Tong, Riverbank Power Corporation, Royal Bank Plaza, South Tower, P.O. Box 166, 200 Bay Street, Suite 3230, Toronto, ON, Canada M5J2J4. (416) 861-0092 x 154. FERC...

  5. Bulletin 3: Explanations for Offending : Study Group on the Transitions between Juvenile Delinquency and Adult Crime

    NARCIS (Netherlands)

    Dr Andrea Donker; David Petechuk; Mauri Matsuda; Ann Masten; Peggy Giordano; Erik Bulten; Christopher Uggen; Terence Thornberry

    2013-01-01

    The transition from adolescence to adulthood also has been described as a window of opportunity or vulnerability when developmental and contextual changes converge to support positive turnarounds and redirections (Masten, Long, Kuo, McCormick, & Desjardins, 2009; Masten, Obradović, & Burt, 2006).

  6. jfewr ©2017 - jfewr Publications

    African Journals Online (AJOL)

    User

    2017-06-02

    Jun 2, 2017 ... 2. Campbell, E.E.. 1. Selmar Schonland Herbarium, Albany Museum, South Africa. 2 ... Kaplan, 1992; McPherson et al., 1994; Sullivan and Kuo, 1996; Wolf, ..... extent that they threaten native flora and fauna. There are ways in ...

  7. An Increase in Streptococcus pneumoniae Serotype 12F

    Centers for Disease Control (CDC) Podcasts

    2018-02-08

    Dr. Cynthia Whitney, a CDC medical doctor and Epidemiologist, discusses serotype 12F pneumoniae.  Created: 2/8/2018 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 2/8/2018.

  8. HPV vaccine

    Science.gov (United States)

    ... to: Cervical, vaginal, and vulvar cancer Genital warts Cancer of the penis Cancer of the anus Warts in the throat Cancers ... gov/pubmed/28182607 . Review Date 7/17/2017 Updated by: Cynthia D. White, MD, Fellow American College ...

  9. Author Details

    African Journals Online (AJOL)

    friendly management of root-knot nematodes, Meloidogyne incognita on tomato. Abstract PDF · Vol 4, No 3 (2015) - Articles Evaluation of different strains of eri silkworms (Samia cynthia ricini B.) for their adaptability and silk yield in Ethiopia

  10. 78 FR 17640 - National Climate Assessment and Development Advisory Committee

    Science.gov (United States)

    2013-03-22

    .... SUMMARY: The Department of Commerce's Chief Financial Officer and Assistant Secretary for Administration... the USGCRP.'' Dated: March 5, 2013. Jason Donaldson, Chief Financial Officer/Chief Administrative... INFORMATION CONTACT: Dr. Cynthia J. Decker, Designated Federal Officer, National Climate Assessment and...

  11. 75 FR 8112 - Chloropicrin From China

    Science.gov (United States)

    2010-02-23

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 731-TA-130 (Third Review)] Chloropicrin From China AGENCY: United States International Trade Commission. ACTION: Revised schedule for the subject review. DATES: Effective Date: February 17, 2010. FOR FURTHER INFORMATION CONTACT: Cynthia Trainor (202...

  12. Adaptive collaborative governance of Nepal's community forests: shifting power, strenghtening livelihoods

    NARCIS (Netherlands)

    McDougall, C.L.

    2015-01-01

    Short Summary

    Cynthia McDougall--PhD Dissertation

    Knowledge, Technology, &Innovation Chairgroup (WASS)

    Adaptive collaborative governance of Nepal’s community forests: Shifting power, strengthening livelihoods

  13. 76 FR 70146 - Proposed Agency Information Collection Activities; Comment Request

    Science.gov (United States)

    2011-11-10

    ..., electronically using the Federal Reserve's Internet Electronic Submission (IESUB) application. The IESUB application would validate the report data for mathematical and logical consistency, calculate derived items.... Federal Reserve Board Clearance Officer--Cynthia Ayouch--Division of Research and Statistics, Board of...

  14. 78 FR 46923 - National Climate Assessment and Development Advisory Committee

    Science.gov (United States)

    2013-08-02

    .... SUMMARY: The Department of Commerce's Chief Financial Officer and Assistant Secretary for Administration.... Dated: --July 29, 2013. Jason Donaldson, Chief Financial Officer/Chief Financial Officer, Office of... INFORMATION CONTACT: Dr. Cynthia J. Decker, Executive Director and Designated Federal Officer, NOAA Science...

  15. Multiplicative perturbations of local C-semigroups

    Indian Academy of Sciences (India)

    C-semigroup S(·) may not be densely defined and the perturbation operator B is a ... rems for local C-semigroups on X with densely defined generators. ...... [8] Shaw S-Y and Kuo C-C, Generation of local C-semigroups and solvability of the ...

  16. 77 FR 29755 - Advisory Group to the Internal Revenue Service Tax Exempt and Government Entities Division (TE/GE...

    Science.gov (United States)

    2012-05-18

    ... Effective Online Business Tool to Improve Compliance Indian Tribal Governments: --Report on the General... limited seating and security requirements, attendees must call Cynthia PhillipsGrady to confirm their... 30 minutes before the meeting begins to allow sufficient time for security clearance. Photo...

  17. The Brave Black Regiment: The Fifty-Fourth Massachusetts Infantry Volunteers (Colored) January 1863 - September 1864.

    Science.gov (United States)

    1996-01-01

    additional references.. The material contained in this thesis was compiled from numerous books, magazines, official military records, pamphlets...Reedy Creek Road Raleigh, NC 27607-6410 13. Cynthia E. Williams 318 Petunia Path Chesapeake, VA 2332 5 14. Sandra K. Alston 17409 Park Lane

  18. Teaching Tomorrow's Classics.

    Science.gov (United States)

    Tighe, Mary Ann; Avinger, Charles

    1994-01-01

    Describes young adult novels that may prove to be classics of the genre. Discusses "The "Chocolate War" by Robert Cormier, "The Outsiders" by S. E. Hinton, "The Witch of Blackbird Pond" by Elizabeth George Speare, and "On Fortune's Wheel" by Cynthia Voight. (HB)

  19. Global Genomic Analysis of Prostate, Breast and Pancreatic Cancer

    Science.gov (United States)

    2012-10-01

    publications (Oliver et al., 2012, Heiser et al., 2012). Strikingly, the same gene sets were associated with response to multiple drugs...DNA methylation mapping of clinical samples at single-nucleotide resolution. Nat Methods. 2010 Feb;7(2):133-6. Heiser LM, Sadanandam A, Kuo WL, Benz

  20. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Author Affiliations. Chi-Fang Chin1 Arthur Chun-Chieh Shih2 Kuo-Chin Fan1 3. Department of Computer Science and Information Engineering, National Central University, Chung-Li, Taiwan; Institute of Information Science, Academia Sinica, Taipei, Taiwan; Department of Informatics, Fo Guang Univeristy, Ilan, Taiwan ...

  1. 75 FR 61757 - Ocean Transportation Intermediary License Applicants

    Science.gov (United States)

    2010-10-06

    ...), Jinho Um, CFO. Application Type: New NVO & OFF License. Junction Int'l Logistics, Inc. (NVO), 17870 Castleton Street, Suite 107, City of Industry, CA 91748. Officers: Charles Kuo, Secretary (Qualifying.... Application Type: New NVO & OFF License. Red Arrow Consulting, Inc. dba Red Arrow Logistics (OFF), 14925 SE...

  2. MICROORGANISMOS ASOCIADOS A FRUTOS EMBOLSADOS DE GUAYABA TAIWANESA VARIEDAD TAI KUO

    OpenAIRE

    Rossy Morera-Montoya; Helga Blanco-Metzler

    2009-01-01

    El presente trabajo se efectuó con el objetivo de identificar microorganismos asociados al fruto de la guayaba en frutos embolsados de una plantación comercial en Carrillo de Poás, Alajuela, Costa Rica, durante la época seca y lluviosa del año 2007. Se realizaron aislamientos en el laboratorio para determinar la presencia y tipo de microorganismo asociado a los síntomas. Se utilizaron cuatro tipos diferentes de material para embolsar: papel encerado, tergal (bolsa de nylon), papel de director...

  3. MICROORGANISMOS ASOCIADOS A FRUTOS EMBOLSADOS DE GUAYABA TAIWANESA VARIEDAD TAI KUO

    Directory of Open Access Journals (Sweden)

    Rossy Morera-Montoya

    2009-01-01

    Durante la época lluviosa también se encontraron diferencias altamente significativas (X2= 0,04773 en la incidencia de microorganismos, teniendo como resultado: cuando control > bolsa de tergal > bolsa Taiwanesa. Los resultados sugieren que los microorganismos aislados de frutos enfermos podrían ser agentes responsables de la pérdida de frutas comercia les en las plantaciones tropicales de guayaba.

  4. The nuclear reaction matrix

    International Nuclear Information System (INIS)

    Krenciglowa, E.M.; Kung, C.L.; Kuo, T.T.S.; Osnes, E.; and Department of Physics, State University of New York at Stony Brook, Stony Brook, New York 11794)

    1976-01-01

    Different definitions of the reaction matrix G appropriate to the calculation of nuclear structure are reviewed and discussed. Qualitative physical arguments are presented in support of a two-step calculation of the G-matrix for finite nuclei. In the first step the high-energy excitations are included using orthogonalized plane-wave intermediate states, and in the second step the low-energy excitations are added in, using harmonic oscillator intermediate states. Accurate calculations of G-matrix elements for nuclear structure calculations in the Aapprox. =18 region are performed following this procedure and treating the Pauli exclusion operator Q 2 /sub p/ by the method of Tsai and Kuo. The treatment of Q 2 /sub p/, the effect of the intermediate-state spectrum and the energy dependence of the reaction matrix are investigated in detail. The present matrix elements are compared with various matrix elements given in the literature. In particular, close agreement is obtained with the matrix elements calculated by Kuo and Brown using approximate methods

  5. Core polarization and 3/2 states of some f-p shell nuclei

    International Nuclear Information System (INIS)

    Shelly, S.

    1976-01-01

    The energies, wavefunctions, spectroscopic factors and M1 transition strengths have been calculated for the 3/2 - states excited via single proton transfer to 2p3/2 orbit of the target nuclei 50 Ti, 52 Cr, 54 Fe and 56 Fe. The calculations have been done by using the Kuo and Brown interaction in the entire four shell space as well as the shrunk Kuo and Brown interaction calculated in (1f7/2-2p3/2) space. The salient feature of the calculation is that whereas the systematics of single particle strength distribution are well reproduced, the energy splitting between the calculated T> centroid and the centroid of T> states is always much smaller than that observed experimentally. It has been found, however, that the modified KB interaction widens the energy gap between the T> centroid and the centroid of T> states without appreciably affecting the final wave-functions. (author)

  6. 78 FR 36035 - Proposed Information Collection Activity: [Beneficiary Travel Mileage Reimbursement Application...

    Science.gov (United States)

    2013-06-14

    ... provided for their convenience. This collection of information is necessary to enable the VHA to provide... online through FDMS. FOR FURTHER INFORMATION CONTACT: Cynthia Harvey-Pryor at (202) 461-5870 or Fax (202... use of other forms of information technology. Titles: Beneficiary Travel Mileage Reimbursement...

  7. Competition Law in Malaysia

    OpenAIRE

    Anand Raj; Cynthia Lian; Wen-Ly Chin

    2015-01-01

    There is still some way for Malaysia to go and the lack of merger control (for the foreseeable future) remains a significant shortcoming in the Malaysian competition law regime at this stage. Anand Raj, Cynthia Lian, & Wen-Ly Chin (Shearn Delamore & Co., Kuala Lumpur)

  8. Role of Inflammation in MPTP-Induced Dopaminergic Degeneration

    Science.gov (United States)

    2005-12-01

    outside midbrain, Mol. Brain Res. 18 (1993) 181- 186. [12] F.C. Clheng, D.R. Ni, M.C. Wu, J.S. Kuo, L.G. Chia , Glial cell line- derived neurotrophic...neurodegenerative for oxidative stress in the pathogenesis of Parkinson’s disease? Life diseases: pathophysiology and therapeutic interventions, Alzheimer

  9. Studies of Heat Transfer in Complex Internal Flows.

    Science.gov (United States)

    1982-01-01

    D.C. 20362 (Tel 202-692-6874) Mr. Richard S. Carlton Director, Engines Division, Code 523 NC #4 Naval Sea Systems Command Washington, D.C. 20362...Walter Ritz Code 033C Naval Ships Systems Engineering Station Philadelphia, Pennsylvania 19112 (Tel. 215-755-3841) Dr. Simion Kuo United Tech. Res

  10. On the Advocacy of Forgiveness after Mass Atrocities

    DEFF Research Database (Denmark)

    Brudholm, Thomas

    2009-01-01

    The conviction that forgiveness has an important and valuable role to play in the aftermath of atrocities has gained a considerable momentum in the present day. Brudholm revisits Cynthia Ozick's provocative attack on forgiveness and presents five reasons why her claim - that the face of forgiveness...

  11. Sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS ...

    African Journals Online (AJOL)

    Four strains of eri, Samia cynthia ricini Lepidoptera: Saturniidae that can be identified morphologically and maintained at North East Institute of Science and Technology, Jorhat were characterized based on their protein profile by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) and DNA by random ...

  12. Technology and the Prepared Environment for the Third-Plane Child

    Science.gov (United States)

    Castiglione, Cynthia

    2016-01-01

    Cynthia Castiglione presents Near North Montessori School's (Chicago) adolescent community's approach to technology. Her framework begins with the needs of the adolescent for social independence, social acceptance, and social justice. Using that template, she defines seven keys or characteristics that make up the technological environment:…

  13. "Music and Meaning: Duets and Dialogues." http://www.aabenraa-lokal-tv.dk/wp/2010/02/15/3285/

    DEFF Research Database (Denmark)

    Grund, Cynthia M.; Westney, William; Olsen, Poul

    2010-01-01

    During the week of February 1 - February 22, 2010, ALT-Aabenraa Lokal TV aired "Music and Meaning: Duets and Dialogues" with H.C. Andersen Guest Professorial Fellow William Westney and Cynthia M. Grund, Research Director for The Aesthetics of Music and Sound (AMS). This program includes interview...

  14. Whole-Genome Sequence of the Soil Bacterium Micrococcus sp. KBS0714.

    Science.gov (United States)

    Kuo, V; Shoemaker, W R; Muscarella, M E; Lennon, J T

    2017-08-10

    We present here a draft genome assembly of Micrococcus sp. KBS0714, which was isolated from agricultural soil. The genome provides insight into the strategies that Micrococcus spp. use to contend with environmental stressors such as desiccation and starvation in environmental and host-associated ecosystems. Copyright © 2017 Kuo et al.

  15. Bulletin of Materials Science | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    An important exercise in the study of rational approximants is to derive their metric, especially in relation to the corresponding quasicrystal or the underlying clusters. Kuo's model has been the widely accepted model to calculate the metric of the decagonal approximants. Using an alternate model, the metric of the ...

  16. Exploring First-Term Online College Dropout Relative to High School Certification, Gap Years, and Computer Literacy

    Science.gov (United States)

    Suydan, Ava Birgitte

    2014-01-01

    Despite university efforts to decrease the number of students dropping out of college, attrition of online students occurs at an annual rate of 50% or more (Wang & Wu, 2004). Educational leaders understand the increased demand for online programs and courses because of students' requirements of convenience and flexibility (Kuo, Walker,…

  17. Neutrino and dark matter physics with sub-keV germanium detectors

    Indian Academy of Sciences (India)

    2014-11-04

    Nov 4, 2014 ... Germanium detectors with sub-keV sensitivities open a window to study neutrino physics to search for light weakly interacting massive particle (WIMP) dark matter. We summarize the recent results on spin-independent couplings of light WIMPs from the TEXONO experiment at the Kuo-Sheng Reactor ...

  18. Experimental Study of SBS Suppression via White Noise Phase Modulation

    Science.gov (United States)

    2014-02-10

    fiber optical parametric amplifiers,” Opt. Communications 283, 2607-2610 (2010). [8] Coles, J. B., Kuo, B. P.-P., Alie , N., Moro, S., Bres, C.-S...V., Farley, K., Leveille, R., Galipeau, J., Majid , I., Christensen, S., Samson, B., Tankala, K. “kW level narrow linewidth Yb fiber amplifiers for

  19. 76 FR 46898 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

    Science.gov (United States)

    2011-08-03

    ... SOCORRO-VALLEJO ANGELA MARIE DELEEDE ANTHONY G DESAI ANAND R DESPERT ALAIN FERNAND DIEMER INGRID H DINGER... VELLOSO FREIRE HENTSCH FLAVIA VELLOSO FREIRE HERRERA GUSTAVO A HERZ STEPHEN OLIVER HEURTEMATTE ELIZABETH... HOYES STEPHEN HSU CHIN CHI HSU MING YU HSU TSUI CHING HUANG KUO-WEI HUI KAM KWEI HUTCHINSON MARY JEANNE...

  20. Cynthia Kaplan : Venemaa ei suuda mõista, mida tähendab suveräänsetest rahvusriikidest naabrite omamine / Cynthia Kaplan ; interv. Liisa Past

    Index Scriptorium Estoniae

    Kaplan, Cynthia

    2007-01-01

    California ülikooli politoloogiaprofessor, Eesti-ekspert vastab küsimustele, kas tavaliste eestlaste ja venelaste puhul toimib identiteet ja suhe oma riigiga erinevalt, kas on reaalne leida peale rahvusliku identiteedi ka riigi- või kodanikuidentiteet, kas ta suhtub skeptiliselt mõttesse leida Eestis ühine ajalugu, kas Venemaal on endiselt imperialistlikke ambitsioone teiste riikide suhtes

  1. Early Weight Watching (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2018-02-15

    Obesity is a major public health problem in the U.S. Obesity among young people has more than tripled since the early 1970s. In this podcast, Dr. Cynthia Ogden discusses obesity in children.  Created: 2/15/2018 by MMWR.   Date Released: 2/15/2018.

  2. Habras naine mäemeeste maailmas / Tõnis Oja

    Index Scriptorium Estoniae

    Oja, Tõnis, 1957-

    2007-01-01

    Lõuna-Aafrika majanduse sümboli, teemandi ja väärismetallide kaevandamisega tegeleva Anglo Americani tegevjuhiks sai Cynthia Carroll, senisest karjäärist ning tööst meestekeskses ettevõttes. Lisad: Naisgeoloogid meestest tuntumad; Maailma suurim mäetööstus kuulub Oppenheimeri perekonnale

  3. EST Table: FS799999 [KAIKOcDNA[Archive

    Lifescience Database Archive (English)

    Full Text Available FS799999 E_FL_fmgV_02M15_F_0 10/09/28 100 %/197 aa ref|NP_001036966.1| lipase-1 [Bo...mbyx mori] dbj|BAC00960.1| lipase-1 [Bombyx mori] gb|AAZ66799.1| lipase [Samia cynthia ricini] gb|ABB90967.1

  4. Author Details

    African Journals Online (AJOL)

    Hoza, Mfusi Cynthia. Vol 32, No 1 (2012) - Articles Patriarchal self-inflated pompous image deflated: A feminist reading of Swartbooi's UMandisa. Abstract · Vol 33, No 1 (2013) - Articles 'The place of a woman is in the kitchen': Individualism versus communalism in Belebesi's UNongxaki nezakhe. Abstract. ISSN: 0257-2117.

  5. 77 FR 49425 - Request for Comments Regarding Amending the First Filing Deadline for Affidavits or Declarations...

    Science.gov (United States)

    2012-08-16

    ... submitted by mail to Commissioner for Trademarks, P.O. Box 1451, Alexandria, VA 22313-1451, attention Cynthia C. Lynch; by hand delivery to the Trademark Assistance Center, Concourse Level, James Madison... at the time it became incontestable, and to correspond to English law. See Trade-Marks: Hearings on H...

  6. 75 FR 35801 - Meeting of the National Drinking Water Advisory Council-Notice of Public Meeting

    Science.gov (United States)

    2010-06-23

    ... a.m. to noon, Eastern Daylight Savings Time. ADDRESSES: The meeting will be held at the Hotel... ensure adequate time for public involvement, individuals or organizations interested in presenting an... to give EPA as much time as possible to process your request. Dated: June 17, 2010. Cynthia C...

  7. Cost Benefit Analysis of Performing a Pilot Project for Hydrogen-Powered Ground Support Equipment at Lemoore Naval Air Station

    Science.gov (United States)

    2006-12-01

    34 Bullnet eCommerce Solutions, Bull Group. http://www.bullnet.co.uk/ (accessed November 25, 2006). 13 Philip Baxley, Cynthia Verdugo-Peralta, and Wolfgang...Benefits of Fuel Cells." Bullnet eCommerce Solutions, Bull Group. http://www.bullnet.co.uk/ (accessed November 25, 2006). "Hydrogen Production and

  8. The Use of Emancipatory Pedagogy in Teacher Education.

    Science.gov (United States)

    Gordon, Beverly M.

    1986-01-01

    Suggests that teacher education is historically grounded in a 19th century conception of education, influenced by social Darwinism and scientific determinism. Looks at the benefits of incorporating emancipatory pedagogy in teacher education programs, through the study of such master teachers as Sylvia Ashton-Warner, Cynthia Brown, and Charles…

  9. A Rapid and Revolutionary Response to the Needs of Wounded Warriors

    Science.gov (United States)

    2011-10-01

    Day, Los Angeles, CA. December 4, 2003 A62 Wilkins, JN, M.D., Kuo, J., M.D., Stewart, S., M.D., Zakari, H., M.D. : Online Videogames : Risks and...Louis, Mo., February, 2005. A64 Videogames and Virtual Reality in Mental Health: An Evidence-Based Review of Cybertherapy Presented at the American

  10. 76 FR 69281 - Notice of Public Meeting; Central Montana Resource Advisory Council

    Science.gov (United States)

    2011-11-08

    ..., Lewistown Field Office, 920 NE Main, Lewistown, MT 59457, (406) 538-1900, [email protected] . Persons who... (FIRS) at 1-(800) 677-8339 to contact the above individual during normal business hours. The FIRS is... receive a reply during normal business hours. Cynthia Staszak, Acting State Director. [FR Doc. 2011-28860...

  11. Laser Focus

    Science.gov (United States)

    Stuart, Reginald

    2011-01-01

    Hampton University President William Harvey's initial readings of proton therapy for cancer sparked his interest. Within a few months, Dr. Harvey was assigning widely respected Hampton nuclear physicist Dr. Cynthia Keppel to do more exploration. Today, the new $225 million Hampton University Proton Therapy Institute, one of eight therapy sites in…

  12. Library Databases as Unexamined Classroom Technologies

    Science.gov (United States)

    Faix, Allison

    2014-01-01

    In their 1994 article, "The Politics of the Interface: Power and its Exercise in Electronic Contact Zones," compositionists Cynthia Selfe and Richard Selfe give examples of how certain features of word processing software and other programs used in writing classrooms (including their icons, clip art, interfaces, and file structures) can…

  13. A 2011 Risk/Benefit Analysis of the Anthrax Vaccine Immunization Program

    Science.gov (United States)

    2011-06-10

    filled with botulinum toxin, 10 with anthrax, and 2 with aflatoxin.‖18 In 1992, Ken Alibek, a senior Russian bioweapons program manager defected...William K. Honner, Rosha A. Loach , Cynthia A. Moore, and J. David Erickson. ―Birth Defects Among Infants Born to Women Who Received Anthrax Vaccine In

  14. Lose Weight, Add Healthy Years (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2017-12-21

    People with obesity are at increased risk for many diseases and chronic conditions. Achieving and maintaining a normal weight is a key factor in a healthy lifestyle. In this podcast, Dr. Cynthia Ogden discusses obesity.  Created: 12/21/2017 by MMWR.   Date Released: 12/21/2017.

  15. Benchtop Energetics: Research Progress, Concept Evaluation, and Apparatus Development

    Science.gov (United States)

    2012-01-31

    1995). “Production of high energy, uniform focal profiles with the Nike laser.” [29] S.P. Chang, J.M. Kuo, Y.P. Lee, C.M. Lu, and K.J. Ling...York, NY, 1996). [41] J.E. Kennedy and C.L. Mader, Applied Explosive Science, (Educational Technology Inc ., San Diego, CA 2002). [42] M

  16. Another Perspective: Crowdsourcing Our Ensemble Rehearsals

    Science.gov (United States)

    Johnston Turner, Cynthia

    2013-01-01

    The digital or information age promotes a liberal, more empowering way of learning and interacting or as Bob Stein, founder of the Voyager Company and the Institute for the Future of the Book, says, "If the printing press empowered the individual, the digital world empowers collaboration." Cynthia Johnston Turner, director of wind…

  17. Teaching the Sociology of Gender and Work

    Science.gov (United States)

    Giuffre, Patti; Anderson, Cynthia; Bird, Sharon

    2008-01-01

    This paper describes two teaching strategies from our workshop, "Teaching the Sociology of Gender and Work," that can help students understand the mechanisms and consequences of workplace gender inequality at the macro- and micro-levels. Cynthia Anderson's class project uses wage and sex composition data that allows students to learn actively how…

  18. A Teachable Moment

    Science.gov (United States)

    Bigelow, Terry Patrick; Ried, C. A.

    2006-01-01

    The first part of this article recounts the experiences of a language arts teacher, Terry Patrick Bigelow, and his former student, Cynthia (Noyes) Ried, who suffers from Fahr's Syndrome, a neurodegenerative congenital disease that forms calcium deposits deep inside the brain. It is irreversible, inoperable, and incurable. In the first part of the…

  19. 77 FR 63417 - Senior Executive Service; Departmental Performance Review Board Members

    Science.gov (United States)

    2012-10-16

    ... least three members. In the case of an appraisal of a career appointee, more than half the members shall consist of career appointees. The names and titles of the PRB members are as follows: Nani A. Coloretti... Management Service and Bureau of the Public Debt Cynthia Z. Springer, Deputy Commissioner, Accounting and...

  20. Convergence properties of the effective interaction

    International Nuclear Information System (INIS)

    Ellis, P.J.; Engeland, T.; Hjorth-Jensen, M.; Holt, A.; Osnes, E.

    1994-01-01

    The convergence properties of two perturbative schemes to sum the so-called folded diagrams are critically reviewed in this work, with an emphasis on the intruder state problem. The methods we study are the approaches of Kuo and co-workers and Lee and Suzuki. The suitability of the two schemes for shell-model calculations is discussed. ((orig.))

  1. Short communications

    African Journals Online (AJOL)

    1988-08-09

    Aug 9, 1988 ... metodos de trabajo con el zooplancton marino, (ed.) Boltovsky, D. INIDEP Mar del Plata, Argentina. KUO. C.M., NASH, C.E. & SHEHADEH, Z.H. 1974. A ... The state of the gonads of the striped mullet (MugU cephalus) and the sharpnose mullet (Mugi/ saliens) leaving estuaries to spawn and their reaction to ...

  2. Anti-inflammatory Effects of Magnolia sieboldii Extract in ...

    African Journals Online (AJOL)

    Hao Li4 and Kang-Duk Choi1*. 1Genomic ... Methods: The whole plant of M. sieboldii was extracted with methanol at room temperature. The in vitro ... action of M. sieboldii in inflammation. Magnolia ..... Shih HC, Hwang TL, Chen HC, Kuo PC, Lee EJ, Lee. KH, Wu TS. ... Fu JY, Masferrer JL, Seibert K, Raz A, Needleman P.

  3. The effects of growth time on the quality of graphene synthesized by ...

    Indian Academy of Sciences (India)

    by LPCVD. A JAFARI, R ALIPOUR∗ and M GHORANNEVISS ..... Li T, Hass J, Marchenkoy A N, Conrad E H, First P N and de ... Ni Z H, Chen W, Fan X F, Kuo J L, Yu T, Wee A T S ... Chen S, Cai W, Piner R D, Suk J W, Wu Y, Ren Y, Kang Y.

  4. Calculation of B(E2) for the 18F

    International Nuclear Information System (INIS)

    Almeida, F.I.A. de; Carlin Filho, N.; Chen, Y.T.; Coimbra, M.M.; Takai, H.; Mastroleo, R.C.; Silveira, L.A.; Villari, A.C.C.

    1982-03-01

    A detailed calculation of the reduced probability of transition B(E2) for 18 F, utilizing a simple model and the nucleon-nucleon interaction matrix given by Kuo-Brown is presented. In spite of the simplicity of the model, the results are satisfactory and are compared with the experimental data and other author calculations. (Author) [pt

  5. Convergence properties of the effective interaction

    International Nuclear Information System (INIS)

    Ellis, P.J.; Engeland, T.; Hjorth-Jensen, M.; Holt, A.; Osnes, E.

    1993-10-01

    The convergence properties of two perturbative schemes to sum the so called folded diagrams are critically reviewed with an emphasis on the intruder state problem. The methods studied are the approaches of Kuo and co-workers and Lee and Suzuki. The suitability of the two schemes for shell-model calculations is discussed. 11 refs., 3 figs., 1 tab

  6. Effects of Child Abuse and Neglect on Adult Survivors

    Science.gov (United States)

    Johnson, Emmanuel Janagan; James, Christine

    2016-01-01

    Child abuse has profound immediate and long-term effects on a child's development. The long-term impact of abuse of a child can be seen in higher rates of psychiatric disorders, increased rates of substance abuse and relationship difficulties [Springer, K. W., Sheridan, J., Kuo, D., & Carnes, M. (2003). "The long-term health outcomes of…

  7. Estudo da energética modal para episódios de ZCAS. Parte II: impacto da resolução do modelo e da parametrização de convecção Study of the modal energetics for SACZ episodes. Part II: Impact of the model resolution and the convection parameterization

    Directory of Open Access Journals (Sweden)

    Renata Weissmann Borges Mendonça

    2008-12-01

    Full Text Available O desempenho do Modelo Global do Centro de Previsão de Tempo e Estudos Climáticos (CPTEC em simular a energética modal para um composto de sete episódios de Zona de Convergência do Atlântico Sul (ZCAS é avaliado, enfatizando-se a influência da resolução espacial do modelo e de três diferentes parametrizações de convecção profunda: Kuo, Relaxed Arakawa-Schubert (RAS e Grell na partição vertical de energia entre os modos externos e internos, e as trocas de energia entre os modos horizontais de oscilação Rossby, Kelvin, Misto Rossby-Gravidade, Gravidade Oeste e Leste. Os resultados mostraram que as previsões utilizando os esquemas de convecção profunda Kuo, RAS e Grell foram semelhantes entre si e apresentaram uma boa concordância em relação aos padrões obtidos na parte observacional (Parte I deste artigo. O emprego de diferentes esquemas de convecção profunda não apresentou impactos significativos na partição e interação de energia entre os modos verticais e horizontais. Um impacto maior foi obtido com o aumento da resolução vertical das análises e do modelo, de 28 para 42 níveis, em que um maior número de modos internos apresenta um papel relevante nas trocas horizontais e verticais de energia.The performance of the CPTEC Global Model in simulating the modal energetics for a composite of seven South Atlantic Convergence Zone (SACZ episodes was evaluated, emphasizing the influence of the model resolution and the three different deep convection parameterizations: Kuo, Relaxed Arakawa-Schubert (RAS and Grell on the vertical energy partition between external and internal modes and on the energy interactions within and between various horizontal oscillation modes: Rossby, Kelvin, Mixed Rossby-Gravity and West and East Gravity. The results showed that the model predictions using the Kuo, RAS and Grell deep convection schemes were similar with each other, and had a good agreement with the patterns obtained in the

  8. 76 FR 17626 - National Climate Assessment Development and Advisory Committee; Announcement of Time Change and...

    Science.gov (United States)

    2011-03-30

    ... Plaza Hotel, Ballrooms C and D, 480 L'Enfant Plaza SW., Washington, DC 20024. The meeting will be held....m. on March 30, 2011, to Dr. Cynthia Decker, NCADAC Designated Federal Official (DFO), SSMC3, Room... Official (DFO), SSMC3, Room 11230, 1315 East-West Hwy., Silver Spring, MD 20910. Phone: (301) 734-1156, Fax...

  9. Browse Title Index

    African Journals Online (AJOL)

    Vol 42, No 1 (2005), Giving Voice: Narrating silence, history and memory in André Brink\\'s The Other Side of Silence and Before I Forget, Abstract PDF. Sue Kossew ... R H Kaschula. Vol 55, No 1 (2018), Images of woman and her search for happiness in Cynthia Jele's Happiness is a four-letter word, Abstract PDF. Rodwell ...

  10. See Me, Hear Me: Skype in the Classroom

    Science.gov (United States)

    Foote, Carolyn

    2008-01-01

    In this article, the author describes how she was able to allow her students to talk with author Cynthia Leitich Smith through Skype, a free Internet telephony service. The author also describes how Skype can be used for recording podcasts and enhancing the reference services of libraries. Here, the author shares ideas on using Skype in libraries.

  11. Heat transfer and pressure drop during flow boiling of R407C; Waermeuebergang und Druckverlust beim Stroemungssieden von R407C

    Energy Technology Data Exchange (ETDEWEB)

    Rollmann, Philipp; Spindler, Klaus [Stuttgart Univ. (DE). Inst. fuer Thermodynamik und Waermetechnik (ITW)

    2011-10-15

    The heat transfer and pressure drop during flow boiling of R407C in a horizontal microfin tube have been investigated. The measured heat transfer coefficient is compared with the correlations of Liu and Winterton as well as Cavallini et al. The measured pressure drop is compared with the correlations of Kuo and Wang as well as Mueller-Steinhagen and Heck. (orig.)

  12. The degree of C0-sufficiency of analytic function germs with respect to an ideal

    International Nuclear Information System (INIS)

    Pham Tien Son

    2006-07-01

    Let f:(C 2 , 0) → (C, 0) be an analytic function germ of two complex variables and let I be an ideal of C{x,y). We give some formulae for the degree of C 0 -sufficiency of f with respect to I. When I is the maximal ideal we retrieve a result of T.C. Kuo and Y.C. Lu. (author)

  13. Effect of aging on copper nanoparticles synthesized by pulsed laser ...

    Indian Academy of Sciences (India)

    Administrator

    2009-06-23

    Jun 23, 2009 ... Hsieh C T, Chen J M, Lin H H and Shih H C 2003 Appl. Phys. Lett. 83 3383. Hsieh J H, Kuo P W, Peng K C, Liu S J, Hsueh J D and Chang. S C 2008 Thin ... Jung J H, Kim T W, Song M S, Kim Y H and Yoo K H 2007. J. Appl.

  14. Integrating complex genomic datasets and tumour cell sensitivity profiles to address a 'simple' question: which patients should get this drug?

    Directory of Open Access Journals (Sweden)

    Settleman Jeff

    2009-12-01

    Full Text Available Abstract It is becoming increasingly apparent that cancer drug therapies can only reach their full potential through appropriate patient selection. Matching drugs and cancer patients has proven to be a complex challenge, due in large part to the substantial molecular heterogeneity inherent to human cancers. This is not only a major hurdle to the improvement of the use of current treatments but also for the development of novel therapies and the ability to steer them to the relevant clinical indications. In this commentary we discuss recent studies from Kuo et al., published this month in BMC Medicine, in which they used a panel of cancer cell lines as a model for capturing patient heterogeneity at the genomic and proteomic level in order to identify potential biomarkers for predicting the clinical activity of a novel candidate chemotherapeutic across a patient population. The findings highlight the ability of a 'systems approach' to develop a better understanding of the properties of novel candidate therapeutics and to guide clinical testing and application. See the associated research paper by Kuo et al: http://www.biomedcentral.com/1741-7015/7/77

  15. VizieR Online Data Catalog: The Megamaser Cosmology Project (MCP). III. (Kuo+, 2011)

    Science.gov (United States)

    Kuo, C. Y.; Braatz, J. A.; Condon, J. J.; Impellizzeri, C. M. V.; Lo, K. Y.; Zaw, I.; Schenker, M.; Henkel, C.; Reid, M. J.; Greene, J. E.

    2012-08-01

    The megamaser galaxies in our sample were observed between 2005 and 2009 with the Very Long Baseline Array (VLBA), augmented by the 100m Green Bank Telescope (GBT) and in most cases the Effelsberg 100m telescope. (3 data files).

  16. Diversity, Inclusion, and Equal Opportunity in the Armed Services: Background and Issues for Congress

    Science.gov (United States)

    2016-07-01

    Military Personnel and Freedom of Religion : Selected Legal Issues, by R. Chuck Mason and Cynthia Brown. 190 See for example, Department of the Army, Army...from unlawful discrimination based on race, color, national origin, religion , sex (including pregnancy, gender identity, and sexual orientation when...unlawful discrimination on the basis of race, color, national origin, religion , sex or sexual orientation. Source: Department of Defense, Diversity

  17. References

    OpenAIRE

    2012-01-01

    Appiah, Kwame Anthony (2005) The Ethics of Identity, Princeton University Press, Princeton, NJ. ______ (2006). Cosmopolitanism: Ethics in a World of Strangers, Norton, New York. Clarke, Charles (2006) ‛Global Citizens and Quality International Education: Enlarging the Role of the Commonwealth’. Speech delivered to the Royal Commonwealth Society, 15 November, 2006, London. Estlund, Cynthia (2003) Working Together: How Workplace Bonds Strengthen a Diverse Democracy, Oxford University Press, New...

  18. Ideas as Institutions: Explaining the Air Force’s Struggle With Its Aerospace Concept

    Science.gov (United States)

    2006-04-01

    culled from Pamela S. Tolbert and Lynne G. Zucker’s “The Institutionalism of Institutional Theory ” from the Handbook of Organization Studies, ed...The Institutionalization of Institutional Theory ,” in Handbook of Organization Studies, ed. Stewart R. Clyog, Cynthia Hardy, and Walter R. Nord...Pamela S. Tolbert, published an article in The Handbook of Organization Studies (1996), entitled “The Institutionalization of Institutional Theory .” Both

  19. Knowledge acquired during the implementation of the BWR emergency procedures tracking system

    International Nuclear Information System (INIS)

    Petrick, W.; Sun, B.K.H.; Naser, J.

    1992-01-01

    An Emergency Operating Procedures Tracking System (EOPTS) has been developed, installed and tested at Taiwan Power Company's Kuo Sheng BWR plant. The EOPTS is based on artificial intelligence methodologies to meet project objectives that could not be met using conventional techniques. The plant EOP's were encoded into a rule-based expert system developed specifically for this application. The EOPTS executes within the GE/ERFIS system to provide close integration with the plant SPDS. The initial EOPTS was implemented in the Kuo Sheng simulator to allow quantitative crew evaluations of the system. Statistical analysis techniques were used to demonstrate that the crews using the EOPTS showed faster responses, fewer errors, and more consistent actions than the crews using the EOP flowcharts. The knowledge acquired during the EOPTS project resulted in improved understanding of related areas such as the EPG'S, plant EOPS, man-machine interfaces, and simulator models for severe transients. These experiences will be used in the future to transfer the technology to US utilities with the objective to improve operator training of the plant EOPs during severe multiple failure transients. To this end, EPRI has developed a technology assessment package that is available to interested utilities. 9 refs., 1 fig

  20. 76 FR 19450 - Cynthia M. Cadet, M.D.; Decision and Order

    Science.gov (United States)

    2011-04-07

    ... proffered and as realized, his testimony was marred by periodic memory failures on significant issues and an... obvious suboptimal aspects, SA Burt's testimony had no apparent nefarious motivation or indicia of... the patient's memory of these elements without the prior medical records, in Dr. Kennedy's view is not...

  1. Images of woman and her search for happiness in Cynthia Jele's ...

    African Journals Online (AJOL)

    2018-03-19

    Mar 19, 2018 ... self-determination. African women need to self-name, self-define and self-identify rather than wait for others to do so on ... “equal opportunity lover ” because of her liberal social/sexual life. She has had several relationships ...

  2. Macromolecular Networks Containing Fluorinated Cyclic Moieties

    Science.gov (United States)

    2015-12-12

    Briefing Charts 3. DATES COVERED (From - To) 17 Nov 2015 – 12 Dec 2015 4. TITLE AND SUBTITLE Macromolecular Networks Containing Fluorinated Cyclic... FLUORINATED CYCLIC MOIETIES 12 December 2015 Andrew J. Guenthner,1 Scott T. Iacono,2 Cynthia A. Corley,2 Christopher M. Sahagun,3 Kevin R. Lamison,4...Reinforcements Good Flame, Smoke, & Toxicity Characteristics Low Water Uptake with Near Zero Coefficient of Hygroscopic Expansion ∆ DISTRIBUTION A

  3. Steven Hawking to visit Texas A&M in spring

    CERN Multimedia

    Xavier, D

    2002-01-01

    Stephen Hawking will visit Texas A&M University from Feb. 24 to March 21 2003 to participate in the inaugural meeting of the George P. and Cynthia W. Mitchell Institute for Fundamental Physics. This institute will bring several of the world's top physicists to A&M for a month-long exploration of the latest ideas on topics ranging from superstrings to M-theory and supergravity (1/2 page).

  4. Is Military Deployment a Risk Factor for Maternal Depression?

    Science.gov (United States)

    2013-01-01

    679–684. 39. Quevedo LA, Silva RA, Godoy R, et al. The impact of ma- ternal post - partum depression on the language development of children at 12 months...Naval Health Research Center Is Military Deployment A Risk Factor for Maternal Depression ? Stacie Nguyen Cynthia A. LeardMann Besa Smith...Sylvester Road San Diego, California 92106-3521 Original Articles Is Military Deployment a Risk Factor for Maternal Depression ? Stacie Nguyen, MPH

  5. South Africa: Durban’s ante-natal clinic environment and its impact on a woman’s choice to test for HIV during pregnancy

    Science.gov (United States)

    Groves, Allison K.; Eyakuze, Cynthia

    2015-01-01

    Informed consent, counselling and confidentiality are key tenets of a human rights approach to HIV testing. In this article, based on an oral poster presentation at AIDS 2010, Allison K. Groves and Cynthia Eyakuze discuss the results of a study on HIV testing of women in ante-natal clinics in Durban, South Africa and how communication about testing may undermine the practice of obtaining informed consent. PMID:21413627

  6. Defense Working Capital Fund Pricing in the Defense Finance Accounting Service: A Useful, but Limited, Tool

    Science.gov (United States)

    2015-01-01

    Air Force), Zack Gaddy (former DFAS director), Ray Gaw (DFAS Indianapolis), Stephen Herrera (U.S. Air Force), Tony Hullinger (DFAS Indianapolis...Erica Thomas (U.S. Navy), and James Watkins (U.S. Army). Cynthia R. Cook and Marc Robbins provided program leadership to the RAND research team. We...appreciate their efforts on our behalf. Dr. Robbins provided numerous helpful suggestions as this research evolved. Allison Kerns edited this report

  7. Direct and indirect effects of paliperidone extended-release tablets on negative symptoms of schizophrenia

    OpenAIRE

    Bossie, Cynthia

    2008-01-01

    Ibrahim Turkoz, Cynthia A Bossie, Bryan Dirks, Carla M CanusoOrtho-McNeil Janssen Scientific Affairs, LLC, Titusville, NJ, USAAbstract: Direct and indirect effects of the new psychotropic paliperidone extended-release (paliperidone ER) tablets on negative symptom improvement in schizophrenia were investigated using path analysis. A post hoc analysis of pooled data from three 6-week, double-blind, placebo-controlled studies of paliperidone ER in patients experiencing acute exacerbation was con...

  8. Environmental attitudes towards wine tourism

    OpenAIRE

    Nelson Barber, Nelson; Taylor,Chris; Deale,Cynthia

    2010-01-01

    Christopher Taylor1, Nelson Barber2, Cynthia Deale31School of Business, Eastern New Mexico University, Portales, Roosevelt County, NM, USA; 2Whittemore School of Business, University of New Hampshire, Durham, NH, USA; 3Department of Hospitality Management, East Carolina University, Greenville, NC , USAAbstract: Wine tourism marketers frequently seek new ways to promote destinations, often executing ecologically sustainable practices. As consumer environmental knowledge of a wine tourism desti...

  9. Immunoglobulin transfusion in hemolytic disease of the newborn: place in therapy

    OpenAIRE

    Mundy CA; Bhatia J

    2015-01-01

    Cynthia A Mundy, Jatinder Bhatia Department of Pediatrics, Division of Neonatology, Georgia Regents University, Children's Hospital of Georgia, GA, USA Abstract: Hemolytic disease of the newborn continues to be a common neonatal disorder that requires a comprehensive understanding on the part of those caring for infants. Common treatments include hydration and phototherapy. Exchange transfusion is used in severe hemolytic disease, but infants undergoing this treatment are exposed to ...

  10. Predicting Academic Achievement from Classroom Behaviors

    OpenAIRE

    Flynt, Cynthia J.

    2008-01-01

    PREDICTING ACADEMIC ACHIEVEMENT FROM CLASSROOM BEHAVIORS by Cynthia J. Flynt Nancy Bodenhorn & Kusum Singh, Co-Chairs Counselor Education (ABSTRACT) This study examined the influence of behaviors exhibited in the classroom on reading and math achievement in the first, third and eighth grades; and the influence of teacher perceptions on reading and math achievement of African-Americans versus White students and male versus female students. Lastly, the study examined te...

  11. The great outdoors? Exploring the mental health benefits of natural environments

    OpenAIRE

    Pearson, David G.; Craig, Tony

    2014-01-01

    There is growing evidence to suggest that exposure to natural environments can be associated with mental health benefits. Proximity to greenspace has been associated with lower levels of stress (Thompson et al., 2012) and reduced symptomology for depression and anxiety (Beyer et al., 2014), while interacting with nature can improve cognition for children with attention deficits (Taylor and Kuo, 2009) and individuals with depression (Berman et al., 2012). A recent epidemiological study has sho...

  12. Sustained release of vancomycin from novel biodegradable nanofiber-loaded vascular prosthetic grafts: in vitro and in vivo study

    OpenAIRE

    Liu, Kuo-Sheng; Lee, Cheng-Hung; Wang, Yi-Chuan; Liu, Shih-Jung

    2015-01-01

    Kuo-Sheng Liu,1 Cheng-Hung Lee,2 Yi-Chuan Wang,3 Shih-Jung Liu3 1Department of Thoracic and Cardiovascular Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan; 2Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan; 3Department of Mechanical Engineering, Chang Gung University, Tao-Yuan, Taiwan Abstract: This study describes novel biodegradable, drug-eluting nanofiber-loaded vascular prosthetic grafts that provide local and sustained...

  13. Translations on Eastern Europe, Political, Sociological, and Military Affairs, Number 1554

    Science.gov (United States)

    1978-06-28

    policy of Chairman Hua Kuo-feng and his associates. The author "more deeply studies " the notion of Maoism, presents its "anatomy" and con- cludes...and German students to study in their own language, to learn and popularize their own culture, to develop intensive research en- deavors in the...year, Hungarian section) entitled "Contributions to a Sociolinguistic Analysis of Pupil Development in the Process of Instruction," which is in fact

  14. A facile method to prepare superparamagnetic iron oxide and hydrophobic drug-encapsulated biodegradable polyurethane nanoparticles

    OpenAIRE

    Cheng,Kuo-Wei; Hsu,Shan-hui

    2017-01-01

    Kuo-Wei Cheng, Shan-hui Hsu Institute of Polymer Science and Engineering, College of Engineering, National Taiwan University, Taipei, Taiwan, Republic of China Abstract: Superparamagnetic iron oxide nanoparticles (SPIO NPs) have a wide range of biomedical applications such as in magnetic resonance imaging, targeting, and hyperthermia therapy. Aggregation of SPIO NPs can occur because of the hydrophobic surface and high surface energy of SPIO NPs. Here, we developed a facile method to encaps...

  15. Air Force Health Study. An Epidemiologic Investigation of Health Effects in Air Force Personnel Following Exposure to Herbicides. Introduction, Background and Conclusions (Chapters 1-5, 18, 19)

    Science.gov (United States)

    1991-03-01

    Benvenuto, SAIC Lewis Pfister, SAIC Dung B. Phan, SAIC Vanessa K. Rocconi, SAIC Data processing and management support: Mary E. Carpentier, SAIC Carol A...Gregorio Faragoza, USAF Calvin E. Holloman, USAF Maricela Luna, USAF Earl A. Metts, USAF SSgt. Tracey H. Wilkinson, USAF3 Edward E. Zimmerman, USAF I I I I...Harris, NORC Cynthia Peters, NORC Jacques Van der Ven, NORC Belinda Willis, NORC I Logistical arrangements: Joyce A. Douglass, SAIC Jacqueline P. Kirk

  16. Precalculus

    CERN Document Server

    Young, Cynthia Y

    2013-01-01

    Cynthia Young's Precalculus 2nd edition helps to bridge the gap between in-class work and homework by helping students overcome common learning barriers and build confidence in their ability to do mathematics. Young enables students to become independent, successful learners by including multiple exercise types, more opportunities to use technology, and a themed modeling project that empowers students to apply what they have learned in the classroom to the world outside the classroom.

  17. Reactive oxygen species production and discontinuous gas exchange in insects

    OpenAIRE

    Boardman, Leigh; Terblanche, John S.; Hetz, Stefan K.; Marais, Elrike; Chown, Steven L.

    2011-01-01

    While biochemical mechanisms are typically used by animals to reduce oxidative damage, insects are suspected to employ a higher organizational level, discontinuous gas exchange mechanism to do so. Using a combination of real-time, flow-through respirometry and live-cell fluorescence microscopy, we show that spiracular control associated with the discontinuous gas exchange cycle (DGC) in Samia cynthia pupae is related to reactive oxygen species (ROS). Hyperoxia fails to increase mean ROS produ...

  18. Proceedings of the Annual Military Librarians’ Workshop (31st): Information Management and Intelligence Held in Washington, D.C. on 20-23 October 1987

    Science.gov (United States)

    1987-10-23

    marks an important step forward in the transformation of the worn out late Roman Empire into the new and vigorous organization of the Medieval ...presumably read and used. The fact that officers in the Byzantine Army had to be able to read and write by itself sets it apart from other medieval ... Literatura Washington: Central Intelligence Agency, 1955. 13. GRABO, Cynthia M. W~arn g•J.~jttliancxA McLean, Virginia: Association of Former Intelligence

  19. Blind Data Attack on BGP Routers

    Science.gov (United States)

    2017-03-01

    Second Reader Dr. Cynthia Irvine Chair, Cyber Academic Group iii THIS PAGE INTENTIONALLY LEFT BLANK iv ABSTRACT Transport Communication Protocol (TCP...Postgraduate School. The experience of higher learning at this institution was incredible, and I would whole-heartedly recommend it to any of my peers and...data attack packets to the victim device. Scapy is a Python library that is used to craft and send packets [28]. BGP is supported in Python through

  20. Transformation of Waves Across the Surf Zone.

    Science.gov (United States)

    1981-03-01

    Kuo is more realis- tic but still results in a sharp cut-off of the distribution at the breaking heights. 5. Goda Distribution Goda (1975) derived a...J.I., "Probabilities of Breaking Wave Characteris- tics ," Proc. 12th Coastal Engineering Conf., pp. 399- 412, 1970. Chakrabarty, S.K. and R.P. Cooley...Spring, MD 20910 21. Director 2 Instituto Oceanografico de la Armada Guayaquil, Ecuador 22. Director de Educacion de la Armada Comandancia General de

  1. Proceedings of the Conference on the Design of Experiments in Army Research Development and Testing (39th) Held in Houston, Texas on 20-22 October 1993

    Science.gov (United States)

    1994-06-01

    exam struc- ture (similar to that of the Society of Actuaries ) which is not a single exam but a series of exams? In this way one can encourage and...April, 1994 from the Technical Management Division, LOSAT Project Office, U.S. Army Missile Command, Attn: SFAX- ASM -LS, Redstone Arsenal, Huntsville...High Reynolds Numbers," Trans, ASME Journal of Fluids Eng., Vol. 105, 1983, pp. 168-173. Kuo, K.K., and Nydegger, C.C., "Flow Resistance Measurements and

  2. Proceedings of IEEE International Conference on Nanotechnology (4th) held at the Technische Universitat Muenchen, Munich, Germany on 17-19 Aug 2004.

    Science.gov (United States)

    2004-08-01

    Based Membranes: A Platform for Studying Nanofluidics , J.K. Holt, H.G. Park, A. Noy, T. Huser, D. Eaglesham, and O. Bakajin, (Chemistry and Materials...56122 Pisa, Italy, 2IEIIT-CNR, Pisa, Italy) TH2_3_4 How Quantum Effects and Unintentional Doping Affect the Threshold Voltage of Narrow-Width SOI...Hafnium Doped Tantalum Oxide High k Film, J. Lu and Y. Kuo, (The Thin Film Nano and Microelectronics Research Laboratory, Texas A&M University, College

  3. Sustained release of bactericidal concentrations of penicillin in the pleural space via an antibiotic-eluting pigtail catheter coated with electrospun nanofibers: results from in vivo and in vitro studies

    OpenAIRE

    Chao, Yin-Kai; Lee, Cheng-Hung; Liu, Kuo-Sheng; Wang, Yi-Chuan; Wang, Chih-Wei; Liu, Shih-Jung

    2015-01-01

    Yin-Kai Chao,1 Cheng-Hung Lee,2 Kuo-Sheng Liu,1 Yi-Chuan Wang,3 Chih-Wei Wang,4 Shih-Jung Liu3 1Department of Thoracic and Cardiovascular Surgery, Chang Gung Memorial Hospital-Linkou, College of Medicine, Chang Gung University, Taoyuan, Taiwan; 2Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital-Linkou, College of Medicine, Chang Gung University, Taoyuan, Taiwan; 3Department of Mechanical Engineering, Chang Gung University, Taoyuan, Taiwan; 4Department of P...

  4. Sustaining the U.S. Position in the International Community: The China Challenge

    Science.gov (United States)

    2012-04-27

    growing U.S. trade deficit with China, the effects of Chinese currency policies, and human rights concerns.41 One American economist asserts that trade...June 2010, China held $127 billion in U.S. equities and $360 billion in U.S. asset backed agency securities, such as Fannie Mae and Freddie Mac .54...April 22, 2012. 44 Morrison, p. 11. 45 Morrison, p. 11. 46 Carol Liao, Hubers Hsu, Youchi Kuo, Jeff Walters, Veronique Yang, Big Prizes in Small

  5. Translations on North Korea, Number 599.

    Science.gov (United States)

    1978-06-30

    Official *+9 DPRK Friendship Group Leaves 50 DPRK Army Team 50 Badminton Team Leaves DPRK 50 Group Views Gymnastic Display 5° Finnish CP Supports...leading member of the Chinese Football Association. [Peking NCNA in English 1813 GMT 23 May 78 OW] BADMINTON TEAM LEAVES DPRK—Pyongyang, 3 Jun—Chinese...men’s and women’s badminton teams led by Yang Kuo-chang left for home today, winding up their friendly visit to Korea. The teams had three

  6. Statistical Methods for Studying Genetic Variation in Populations

    Science.gov (United States)

    2012-08-01

    iteration will converge to a local optimum, similar to what happens in an EM algorithm. Empirically, a near global optimal can be obtained by multiple...and E Matthysen. Genetic variability and gene flow 131 in the globally , critically-endangered Taita thrush. Conservation Genetics, 1:45–55, 2000. 4.5.2...Libioulle, Edouard Louis, Sarah Hansoul, Cynthia Sandor, Frédéric Farnir, Denis Franchi - mont, Séverine Vermeire, Olivier Dewit, Martine de Vos, Anna

  7. Cuerpas Gordas: Gordofobia, Feminismo y Activismo de la Gordura en Brasil

    OpenAIRE

    Luna Montalbetti, Cynthia Jazmin

    2017-01-01

    Metadados do Trabalho de Conclusão de Curso: CUERPAS GORDAS: Gordofobia, Feminismo y Activismo de la Gordura en Brasil, pela/o discente: Cynthia Jazmin Luna Montalbetti do Centro de Integração e Relações Internacionais, curso de Ciência Política - Sociologia da Universidade Federal da Integração Latino-Americana (UNILA), no Repositório Institucional da UNILA (RI-UNILA) Cuerpas Gordas: Gordofobia, Feminismo y Activismo de la Gordura en Brasil

  8. X-Integrationism for Chinese Indigenous Management Research

    DEFF Research Database (Denmark)

    Li, Xin

    2015-01-01

    Regarding philosophical foundation of Chinese indigenous management research, Prof. Kwang Kuo Hwang of Taiwan University and Prof. Peter P. Li of Copenhagen Business School have contradictory judgments. Their opinions represent two opposite poles. This paper tries to offer a middle route between ...... rooted in China and the West, such as, Chinese Yin Yang thinking, Daoism, Confucianism, Bohr’s complementarity principle, and Hegel’s dialectic logic, this paper tries to construct the daoliology, epistemology and methodology of Chinese indigenous management research....

  9. Paauglių delinkventinio elgesio sąsajos su saviverte ir empatija

    OpenAIRE

    Kiškionytė, Ingrida

    2014-01-01

    Tyrimo objektas: paauglių delinkventinio elgesio sąsajos su saviverte ir empatija. Tyrimo tikslas: nustatyti paauglių delinkventinio elgesio, savivertės ir empatijos sąsajas. Tyrimo uždaviniai: 1. Ištirti paauglių delinkventinio elgesio ypatumus. 2. Nustatyti paauglių savivertės rodiklius. 3. Ištirti paauglių empatijos rodiklius. 4. Palyginti merginų ir vaikinų delinkventiško elgesio, savivertės, empatijos rodiklius. Hipotezės. 1. Tikėtina, kad kuo didesni delin...

  10. Music therapy-induced changes in salivary cortisol level are predictive of cardiovascular mortality in patients under maintenance hemodialysis

    OpenAIRE

    Hou, Yi-Chou; Lin, Yen-Ju; Lu, Kuo-Cheng; Chiang, Han-Sun; Chang, Chia-Chi; Yang, Li-King

    2017-01-01

    Yi-Chou Hou,1 Yen-Ju Lin,2 Kuo-Cheng Lu,1 Han-Sun Chiang,3 Chia-Chi Chang,4 Li-King Yang1 1Department of Internal Medicine, Cardinal Tien Hospital, School of Medicine, Fu-Jen Catholic University, 2Department of Nursing, Taipei Medical University, 3Graduate Institute of Basic Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City, 4School of Gerontology Health Management, College of Nursing, Taipei Medical University, Taipei, Taiwan, Republic of China Background:...

  11. Performance and Aging of Mn/MnO2 as an Environmentally Friendly Energetic Time Delay Composition

    Science.gov (United States)

    2014-04-16

    16,20−22 Thermochemical predictions of this reaction were made using Cheetah v6.023 at a constant pressure of 1 atm. Figure 2 shows that the...three experiments at 40, 50, and 60 wt % Mn. Similar to Figure 2. Predicted adiabatic combustion temperature vs Mn content using Cheetah v6.0. Figure 3...Bastea, S.; Fried, L. E.; Glaesemann, K. R.; Howard, W. M.; Kuo, I.-F.; Souers, P. C. Cheetah 6.0 User Manual; Technical Report for Lawrence

  12. HF Meander-Line Antenna Simulations and Investigations for NVIS on a HMMV

    Science.gov (United States)

    2016-09-28

    Hong   Kong ,  2011,  pp.  194-­‐197.     [3]C.  C.  Lin,  S.  W.  Kuo  and  H.  R...ideal  radiation   conditions  for  the   simulated  antenna.  The  simulated  gain  pattern  in  figure  2  shows  a...meters.     Future   Work     Reducing  the  coupling  between  the  radiating  elements  of

  13. Grafinio dizaino mokymą/si aktualizuojantys veiksniai

    OpenAIRE

    Vitytė, Birutė

    2007-01-01

    Magistro darbe "Grafinio dizaino mokymą/si aktualizuojantys veiksniai" atskleidžiama grafinio dizaino mokymo/si svarba vizualiosios kultūros ugdymui, apžvelgiami grafinio dizaino mokymo/si šaltinių turinio ypatumai, tiriamas mokinių ir mokytojų požiūris bei išskiriami grafinio dizaino mokymą/si aktualizuojantys veiksniai. Dizainas — kūrybinė veikla, kurios tikslas yra „harmoningos daiktinės aplinkos, kuo visapusiškiau tenkinančios žmogaus materialinius ir dvasinius poreikius, formavimas“ (...

  14. Parenting style and practices in stepfamilies

    OpenAIRE

    Cassoni, Cynthia; Caldana,Regina Helena Lima

    2012-01-01

    Cynthia Cassoni,1 Regina HL Caldana21Graduate School in Psychology, 2Department of Psychology and Education, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP BrazilAbstract: There are several studies on the best way to raise a child, ie, what would be the consequences of our actions for our children. We tend to think of how to educate children in a traditional family, but society has undergone...

  15. Governing Geoengineering Research: A Political and Technical Vulnerability Analysis of Potential Near-Term Options

    Science.gov (United States)

    2011-01-01

    political strategy (McCann, Marcot, and Ellis, 2006; Jackman , 2004; Marcot et al., 2001; Cain, 2001). However, using such networks does impose some...2009, pp. 635–638. Jackman , Simon, “Bayesian Analysis for Political Research,” Annual Review of Political Science, Vol. 7, June 2004, pp. 483–505...Nykvist, Cynthia A. de Wit, Terry Hughes , Sander van der Leeuw, Henning Rodhe, Sverker Sörlin, Peter K. Snyder, Robert Costanza, Uno Svedin, Malin

  16. Proceedings of the 8th Annual Conference on the Science of Dissemination and Implementation

    OpenAIRE

    Chambers, David; Simpson, Lisa; Hill-Briggs, Felicia; Neta, Gila; Vinson, Cynthia; Chambers, David; Beidas, Rinad; Marcus, Steven; Aarons, Gregory; Hoagwood, Kimberly; Schoenwald, Sonja; Evans, Arthur; Hurford, Matthew; Rubin, Ronnie; Hadley, Trevor

    2016-01-01

    Table of contents A1 Introduction to the 8th Annual Conference on the Science of Dissemination and Implementation: Optimizing Personal and Population Health David Chambers, Lisa Simpson D1 Discussion forum: Population health D&I research Felicia Hill-Briggs D2 Discussion forum: Global health D&I research Gila Neta, Cynthia Vinson D3 Discussion forum: Precision medicine and D&I research David Chambers S1 Predictors of community therapists? use of therapy techniques in a large public mental hea...

  17. Microscopic theories of effective interaction with an application to halo nuclei

    International Nuclear Information System (INIS)

    Kuo, T.T.S.

    1997-01-01

    The effective interaction used in shell model calculations plays a central role in nuclear structure calculations. We review here several microscopic methods for deriving such effective interactions, starting from the free NN potential. For a chosen model space, there are formal methods for obtaining a model-space effective hamiltonian H eff which can reproduce certain physical properties of the original hamiltonian. These methods are briefly discussed. Among them, the Q-box folded diagram method initially developed by Kuo-Lee-Ratcliff is relatively more convenient for numerical calculations. To apply this method to nuclear structure calculations, a first step is perform a partial summation of certain Q-box diagrams so as to express the Q-box in terms of G-matrix interactions. Accurate calculation of the G-matrix for finite nuclei is now feasible. For a given Q-box the folded-diagram series for the effective interaction can be summed up to all orders using iterative methods, such as the Lee-Suzuki method and the Krenciglowa-Kuo method. For the Q-box, however, it seems that one has to adopt some low-order, in the G-matrix, approximation. A highly desirable situation seems to be provided by halo nuclei where the valence nucleons are weakly attached to those of the inner core. In this case the effect of core-polarization is largely weakened, and the Q-box may be accurately calculated by including only few low-order G-matrix diagrams. (orig.)

  18. Interaction for solitary waves in coasting charged particle beams

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Shi-Wei; Hong, Xue-Ren; Shi, Yu-Ren; Duan, Wen-shan, E-mail: duanws@nwnu.edu.cn [College of Physics and Electronic Engineering and Joint Laboratory of Atomic an Molecular Physics of NWNU and IMPCAS, Northwest Normal University, Lanzhou 730070 (China); Qi, Xin; Yang, Lei, E-mail: lyang@impcas.ac.cn [Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000 (China); Han, Jiu-Ning [College of Physics and Electromechanical Engineering, Hexi University, Zhangye 734000 (China)

    2014-03-15

    By using the extended Poincare-Lighthill-Kuo perturbation method, the collision of solitary waves in a coasting charged particle beams is studied. The results show that the system admits a solution with two solitary waves, which move in opposite directions and can be described by two Korteweg-deVries equation in small-amplitude limit. The collision of two solitary waves is elastic, and after the interaction they preserve their original properties. Then the weak phase shift in traveling direction of collision between two solitary waves is derived explicitly.

  19. Conical flow near singular rays. [shock generation in ideal gas

    Science.gov (United States)

    Zahalak, G. I.; Myers, M. K.

    1974-01-01

    The steady flow of an ideal gas past a conical body is investigated by the method of matched asymptotic expansions, with particular emphasis on the flow near the singular ray occurring in linearized theory. The first-order problem governing the flow in this region is formulated, leading to the equation of Kuo, and an approximate solution is obtained in the case of compressive flow behind the main front. This solution is compared with the results of previous investigations with a view to assessing the applicability of the Lighthill-Whitham theories.

  20. Export eller joint venture? : Ett litet företags internationella expansion.

    OpenAIRE

    Hamilton, Tobias; Tenne, Fredrik

    2006-01-01

    För små till medelstora företag (SMEs) vars kännetecken är bristande resurser kan konsekvensen av ett felaktigt etableringssätt vid internationell expansion vara skillnaden mellan överlevnad och konkurs (Kuo & Li 2003). Etableringar på utländska marknader kan genomföras via en rad olika etableringssätt. Två av dessa kommer att behandlas i denna uppsats; export och joint venture. Det amerikanska SME-företaget Pro Spot tillverkar svetsar till bilverkstäder och önskar expandera på den europe...

  1. Synthesis and Characterization of Mono-, Di-, and Tetranitrated 7,8-Disubstituted Glycolurils

    Science.gov (United States)

    2014-02-01

    Cheetah 7.0 [7] . All of the compounds 8–13 are predicted to have performance values less than TNT with 15 and 16 approaching the performance of TNT...0.25 1.25 0.25 a) Calculated values in brackets. b) Calculated using Cheetah 7.0. c) Peak decomposition temperature at 10 Kmin1 in a pinhole pan. d) Ex...118, 445–458. [7] S. Bastea, L. E. Fried, K. R. Glaesemann, W. M. Howard, I. W. Kuo, P. C. Souers, P. A. Vitello, Cheetah 7.0 User’s Manual, LLNL-SM

  2. Head-on collision of ion-acoustic solitary waves in a Thomas-Fermi plasma containing degenerate electrons and positrons

    Energy Technology Data Exchange (ETDEWEB)

    El-Shamy, E.F., E-mail: emadel_shamy@hotmail.co [Theoretical Physics Group, Physics Department, Faculty of Science, Mansoura University, Damietta-Branch, New Damietta 34517, Damietta (Egypt); Moslem, W.M., E-mail: wmmosle@hotmail.co [Department of Physics, Faculty of Science-Port Said, Suez Canal University (Egypt); Shukla, P.K., E-mail: ps@tp4.rub.d [Institut fuer Theoretische Physik IV, Fakultaet fuer Physik und Astronomie, Ruhr-Universitaet Bochum, D-44780 Bochum (Germany)

    2009-12-28

    Head-on collision between two ion acoustic solitary waves in a Thomas-Fermi plasma containing degenerate electrons and positrons is investigated using the extended Poincare-Lighthill-Kuo (PLK) method. The results show that the phase shifts due to the collision are strongly dependent on the positron-to-electron number density ratio, the electron-to-positron Fermi temperature ratio and the ion-to-electron Fermi temperature ratio. The present study might be helpful to understand the excitation of nonlinear ion-acoustic solitary waves in a degenerate plasma such as in superdense white dwarfs.

  3. Proceeding of the 1999 Particle Accelerator Conference. Volume 2

    Science.gov (United States)

    1999-04-02

    modified to operate at 50 keV, was mated to the RFQ and VDI ) VD2 . was operated to support the high current (up to 100 mA), V, proton beam advance...Lehrach, Andreas 1701, 2292 Liu, Jinhong 2048 Lambiase, Robert F. 3734 Lei, Ge 747 Liu, Kuo-Bin 3776 Lamm, Michael J. 3191, 3194, 3197 Leissner, Boris...2000,2003 Lekston, J.M. 3387 Liu, Yuan 1878, 1881 Lange, M. 2424 Len L. K 70 Liu, Zuping 2048 , 2406 Lange, R. 197 Leng, Yongbin 1315, 2125 Lo, C.C. 1471

  4. International Conference on Indium Phosphide and Related Materials, Held in Cape Cod, Massachusetts, on 11 - 15 May 1997.

    Science.gov (United States)

    1998-01-14

    used to induce the WSE. 8 I. Bar-Joseph, K. W. Goossen , J. M. Kuo, R. F. Kopf, D. A. B. Miller, and D. S. Chemla, IV. Summary Appl. Phys. Lett. 55, 340...epitaxy," Appl. Phys. Lett., Vol. 70, pp. 96-98, 2848, June 1992 January 1997 (2) K. W. Goossen , J. E. Cunningham, M. B. Santos, and (11) K. K Loi...References I Dallesasse J.M., Holonyack N., Sugg A.R., Richard T.A., El-Zein N., Appl. Phys. Lett. 57, (1990) 2844. 2 Huffaker D.L., Shin J., Deppe D.G

  5. Diversity and distribution of butterflies (Insecta: Lepidoptera of district Dir lower, Khyber Pukhtoonkhwa, Pakistan

    Directory of Open Access Journals (Sweden)

    Muhammad Inayatullah Khan

    2016-03-01

    Full Text Available Butterflies are the fine-looking creatures and act as ecological indicators and pollinators. The present study is the first record of Butterfly fauna of Dir lower. Collection was carried out during March - August 2013. The specimens were collected and identified with the help of taxonomic keys and preserved specimens in National Insect Museum Islamabad. The collection of 375 specimens were preserved. Identification revealed 24 species belonging to 20 genera and 7 families. The species are Papilio polyctor Boisduval, Papilio demoleus Linnaeus, Junonia almanac Linnaeus, Pararge schakra Kollar, Junonia hierta Fabricius, Junonia orythea Linnaeus, Argyrius hyperbius Linnaeus, Hypolimnus bolina Linnaeus, Vanessa cashmiriensis Kollar, Phalantha phalantha Drury, Melitea didyma Esper, Lycaena phalaeas Linnaeus, Lybithea lipita Moore, Danius chrysippus Linnaeus, Hipparchia parasitas Kollar, Lethe rohria Fabricius, Maniola davendra Moore, Pontia daplidice Linnaeus, Belenois aurota Fabricius, Pieris brassicae Linnaeus, Colias erate Esper, Eurema hecabe Linnaeus, Colias fieldi Linnaeus and Cynthia cardui Linnaeus. The highest population was shown by Pieris brassicae followed by Danius chrysippus and Cynthia cardui. Twelve species belong to family Nymphalidae (50%, which shows the highest abundance rate. Butterfly density was the highest at Timergara. Butterfly fauna was the highest in May followed by August and lowest in March. It is concluded that pollution free environment of Dir Lower is more suitable for the survival of butterfly fauna. Large scale study is required to fully explore the butterfly fauna of the area.

  6. Buen Gobierno: Chronicles of Violence Committed Against Amerindians in the Andes

    OpenAIRE

    Arij Ouweneel

    2017-01-01

    Book Review Essay Unlocking the Doors to the Worlds of Guaman Poma and His Nueva corónica, edited by Rolena Adorno and Ivan Boserup. Copenhagen: The Royal Library and Museum Tusculanum Press, 2015. The Chankas and the Priest: A Tale of Murder and Exile in Highland Peru, by Sabine Hyland. University Park, PA: The Pennsylvania State University Press, 2016. Art from a Fractured Past: Memory and Truth-telling in Post-shining Path Peru, edited by Cynthia E. Milton; with an Afterword by Steve J. St...

  7. Development and Application of a Three-Dimensional Seismo-Acoustic Coupled-Mode Model

    Science.gov (United States)

    2015-09-30

    performance of the algorithm is evaluated through comparison with other mode finding techniques and propagation codes. It is also used to calculate...2φ 1 ∂ 2ψ ∇2φ = ∂ t2 , ∇2ψ = c2 p c2 s ∂ t2 where cp is the compressional wave speed and cs is the shear wave speed. The displacements and...19, 2015. George V. Frisk, Kyle M. Becker , Subramaniam D. Rajan, Cynthia J. Sellers, Chad M. Smith, and Megan S. Ballard, “Modal Mapping Experiment

  8. The LIFE Cognition Study: design and baseline characteristics

    OpenAIRE

    Sink, Kaycee M; Espeland, Mark A; Rushing, Julia; Castro, Cynthia M; Church, Timothy S; Cohen, Ronald; Gill, Thomas M; Henkin, Leora; Jennings, Janine M; Kerwin, Diana R; Manini, Todd M; Myers, Valerie; Pahor, Marco; Reid, Kieran F; Woolard, Nancy

    2014-01-01

    Kaycee M Sink,1 Mark A Espeland,2 Julia Rushing,2 Cynthia M Castro,3 Timothy S Church,4 Ronald Cohen,5 Thomas M Gill,6 Leora Henkin,2 Janine M Jennings,7 Diana R Kerwin,8 Todd M Manini,5 Valerie Myers,9 Marco Pahor,5 Kieran F Reid,10 Nancy Woolard,1 Stephen R Rapp,11 Jeff D Williamson1 On behalf of LIFE Investigators 1Department of Internal Medicine, Section on Gerontology and Geriatric Medicine, Sticht Center on Aging, Wake Forest School of Medicine, Winston-Salem, NC, USA; 2Department of ...

  9. Heat transfer, pressure drop and flow patterns during flow boiling of R407C in a horizontal microfin tube

    Science.gov (United States)

    Rollmann, P.; Spindler, K.; Müller-Steinhagen, H.

    2011-08-01

    The heat transfer, pressure drop and flow patterns during flow boiling of R407C in a horizontal microfin tube have been investigated. The microfin tube is made of copper with a total fin number of 55 and a helix angle of 15°. The fin height is 0.24 mm and the inner tube diameter at fin root is 8.95 mm. The test tube is 1 m long. It is heated electrically. The experiments have been performed at saturation temperatures between -30°C and +10°C. The mass flux was varied between 25 and 300 kg/m2/s, the heat flux from 20,000 W/m2 down to 1,000 W/m2. The vapour quality was kept constant at 0.1, 0.3, 0.5, 0.7 at the inlet and 0.8, 1.0 at the outlet, respectively. The measured heat transfer coefficient is compared with the correlations of Cavallini et al., Shah as well as Zhang et al. Cavallini's correlation contains seven experimental constants. After fitting these constants to our measured values, the correlation achieves good agreement. The measured pressure drop is compared to the correlations of Pierre, Kuo and Wang as well as Müller-Steinhagen and Heck. The best agreement is achieved with the correlation of Kuo and Wang. Almost all values are calculated within an accuracy of ±30%. The flow regimes were observed. It is shown, that changes in the flow regime affect the heat transfer coefficient significantly.

  10. Sensitivity experiments of a regional climate model to the different convective schemes over Central Africa

    Science.gov (United States)

    Armand J, K. M.

    2017-12-01

    In this study, version 4 of the regional climate model (RegCM4) is used to perform 6 years simulation including one year for spin-up (from January 2001 to December 2006) over Central Africa using four convective schemes: The Emmanuel scheme (MIT), the Grell scheme with Arakawa-Schulbert closure assumption (GAS), the Grell scheme with Fritsch-Chappell closure assumption (GFC) and the Anthes-Kuo scheme (Kuo). We have investigated the ability of the model to simulate precipitation, surface temperature, wind and aerosols optical depth. Emphasis in the model results were made in December-January-February (DJF) and July-August-September (JAS) periods. Two subregions have been identified for more specific analysis namely: zone 1 which corresponds to the sahel region mainly classified as desert and steppe and zone 2 which is a region spanning the tropical rain forest and is characterised by a bimodal rain regime. We found that regardless of periods or simulated parameters, MIT scheme generally has a tendency to overestimate. The GAS scheme is more suitable in simulating the aforementioned parameters, as well as the diurnal cycle of precipitations everywhere over the study domain irrespective of the season. In JAS, model results are similar in the representation of regional wind circulation. Apart from the MIT scheme, all the convective schemes give the same trends in aerosols optical depth simulations. Additional experiment reveals that the use of BATS instead of Zeng scheme to calculate ocean flux appears to improve the quality of the model simulations.

  11. Long-time behavior in numerical solutions of certain dynamical systems

    International Nuclear Information System (INIS)

    Vazquez, L.

    1987-01-01

    A general discretization of the ordinary nonlinear differential equations d 2 v/dt 2 =f(v) and dv/dt=g(v) is studied. The discrete scheme conserves the discrete analogous of a quantity that is conserved by the corresponding equations. This method is applied to two cases and no ''ghost solutions'' were observed for the long range calculation. In these cases we analyze the stability of the corresponding numerical scheme as a dynamical system and in the sense studied by Kuo Pen-Yu and Stetter. In particular we find a correspondence between both kinds of stability. (author)

  12. Musik for folket! http://www.aabenraa-lokal-tv.dk/wp/2010/11/22/22-november-%E2%80%93-29-november-musik-for-folket/

    DEFF Research Database (Denmark)

    Grund, Cynthia M.; Araghipour, Janus Høgfeldt; Bonne, Jane

    2010-01-01

    The TV-documentary "Musik for folket!" (in Danish) was filmed during the November 11 lunchtime concert and through a series of interviews with Carsten Sjødahl, Jane Bonne, Leif Jensen, Søren R. Frimodt-Møller, Janus Høgfeldt Araghipour and Cynthia M. Grund, it recounts the story behind the luncht...... the lunchtime concert series at SDU. The program aired November 22-29, 2010 on ALTV and is permanently available from November 22, 2010 onwards at http://www.aabenraa-lokal-tv.dk/wp/2010/11/22/22-november-%E2%80%93-29-november-musik-for-folket/...

  13. Business ethics in ethics committees?

    Science.gov (United States)

    Boyle, P

    1990-01-01

    The "Ethics committees" column in this issue of the Hastings Center Report features an introduction by Cynthia B. Cohen and four brief commentaries on the roles hospital ethics committees may play in the making of institutional and public health care policy in the 1990s. The pros and cons of a broader, more public role for ethics committees in reconciling the business and patient care aspects of health care delivery are debated by Cohen in "Ethics committees as corporate and public policy advocates," and by Philip Boyle in this article. Boyle is an associate for ethical studies at The Hastings Center.

  14. Cumulus convection and the terrestrial water-vapor distribution

    Science.gov (United States)

    Donner, Leo J.

    1988-01-01

    Cumulus convection plays a significant role in determining the structure of the terrestrial water vapor field. Cumulus convection acts directly on the moisture field by condensing and precipitating water vapor and by redistributing water vapor through cumulus induced eddy circulations. The mechanisms by which cumulus convection influences the terrestrial water vapor distribution is outlined. Calculations using a theory due to Kuo is used to illustrate the mechanisms by which cumulus convection works. Understanding of these processes greatly aids the ability of researchers to interpret the seasonal and spatial distribution of atmospheric water vapor by providing information on the nature of sources and sinks and the global circulation.

  15. Insecticidal activity of the petroleum ether extract of Ageratum Conyzoides L

    International Nuclear Information System (INIS)

    Calle, Jairo; Rivera, Augusto

    1990-01-01

    We have determined the insecticidal activity of the petroleum ether (bp 40-60o C) extract of Ageratum Conyzoides L. Towards mosca domestica (diptera) third stage larvae and cynthia Carye (Lepidoptera) third, fourth and fifth stage larvae, being this extract also active against Acanthoscelides obtectus (Coleoptera) adults. We have isolated the known chromene precocene II from this extract, which is highly toxic to M. domestica third stage larvae under sunlight exposure, while no larvicidal effect was shown under U.V. irradiation or in dark. We have also identified two flavonoids: Eupalestin and lucidin dimethyl ether, which insecticidal role in this extract has not been determinate

  16. Impact of absorbing aerosols on the simulation of climate over the Indian region in an atmospheric general circulation model

    Directory of Open Access Journals (Sweden)

    A. Chakraborty

    2004-04-01

    Full Text Available The impact of anthropogenic absorbing aerosols (such as soot on the climate over the Indian region has been studied using the NCMRWF general circulation model. The absorbing aerosols increase shortwave radiative heating of the lower troposphere and reduce the heating at the surface. These effects have been incorporated as heating of the lower troposphere (up to 700hPa and cooling over the continental surface based on INDOEX measurements. The heating effect is constant in the pre-monsoon season and reduces to zero during the monsoon season. It is shown that even in the monsoon season when the aerosol forcing is zero, there is an overall increase in rainfall and a reduction in surface temperature over the Indian region. The rainfall averaged over the Tropics shows a small reduction in most of the months during the January to September period. The impact of aerosol forcing, the model's sensitivity to this forcing and its interaction with model-physics has been studied by changing the cumulus parameterization from the Simplified Arakawa-Schubert (SAS scheme to the Kuo scheme. During the pre-monsoon season the major changes in precipitation occur in the oceanic Inter Tropical Convergence Zone (ITCZ, where both the schemes show an increase in precipitation. This result is similar to that reported in Chung2002. On the other hand, during the monsoon season the changes in precipitation in the continental region are different in the SAS and Kuo schemes. It is shown that the heating due to absorbing aerosols changes the vertical moist-static stability of the atmosphere. The difference in the precipitation changes in the two cumulus schemes is on account of the different responses in the two parameterization schemes to changes in vertical stability. Key words. Atmospheric composition and structure (aerosols and particles – Meteorology and atmospheric dynamics (tropical meteorology; precipitation

  17. Large-scale shell model calculations for the N=126 isotones Po-Pu

    International Nuclear Information System (INIS)

    Caurier, E.; Rejmund, M.; Grawe, H.

    2003-04-01

    Large-scale shell model calculations were performed in the full Z=82-126 proton model space π(Oh 9/2 , 1f 7/2 , Oi 13/2 , 2p 3/2 , 1f 5/2 , 2p 1/2 ) employing the code NATHAN. The modified Kuo-Herling interaction was used, no truncation was applied up to protactinium (Z=91) and seniority truncation beyond. The results are compared to experimental data including binding energies, level schemes and electromagnetic transition rates. An overall excellent agreement is obtained for states that can be described in this model space. Limitations of the approach with respect to excitations across the Z=82 and N=126 shells and deficiencies of the interaction are discussed. (orig.)

  18. Unified theory of effective interaction

    Energy Technology Data Exchange (ETDEWEB)

    Takayanagi, Kazuo, E-mail: k-takaya@sophia.ac.jp

    2016-09-15

    We present a unified description of effective interaction theories in both algebraic and graphic representations. In our previous work, we have presented the Rayleigh–Schrödinger and Bloch perturbation theories in a unified fashion by introducing the main frame expansion of the effective interaction. In this work, we start also from the main frame expansion, and present various nonperturbative theories in a coherent manner, which include generalizations of the Brandow, Brillouin–Wigner, and Bloch–Horowitz theories on the formal side, and the extended Krenciglowa–Kuo and the extended Lee–Suzuki methods on the practical side. We thus establish a coherent and comprehensive description of both perturbative and nonperturbative theories on the basis of the main frame expansion.

  19. Pensando en Cynthia y su Hermana: Educational Implications of United States-Mexico Transnationalism for Children

    Science.gov (United States)

    Hamann, Edmund T.; Zuniga, Victor; Garcia, Juan Sanchez

    2006-01-01

    We use 3 brief educational biographies of students in Mexico who have previously attended public school in the United States to introduce this literature review on United States-Mexico transnational students. This article is also the first of several planned articles stemming from a currently ongoing, Consejo Nacional de Ciencia y…

  20. Supo Thermal Model Development II

    Energy Technology Data Exchange (ETDEWEB)

    Wass, Alexander Joseph [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-07-14

    This report describes the continuation of the Computational Fluid Dynamics (CFD) model of the Supo cooling system described in the report, Supo Thermal Model Development1, by Cynthia Buechler. The goal for this report is to estimate the natural convection heat transfer coefficient (HTC) of the system using the CFD results and to compare those results to remaining past operational data. Also, the correlation for determining radiolytic gas bubble size is reevaluated using the larger simulation sample size. The background, solution vessel geometry, mesh, material properties, and boundary conditions are developed in the same manner as the previous report. Although, the material properties and boundary conditions are determined using the appropriate experiment results for each individual power level.

  1. Review of the regions and global warming: Impacts and response strategies

    International Nuclear Information System (INIS)

    Schmandt, J.; Clarkson, J.

    1992-01-01

    This book is a compilation of essays prepared by the winners and finalists of the 1991 competition for the George and Cynthia Mitchell International Prize for Sustainable Development. In that year, the prize was awarded for outstanding papers on regional implications of global climate change. In the introduction that precedes the 19 essays, the editors establish that the volume focuses on mitigative and adaptive strategies that can be carried out regionally. Because the authors of the essays are from a wide range of locations and affiliations, they present a diverse set of perspectives on the global change issue. The essays are simultaneously scholarly and of uniformly high readability, and should be understandable to a general college-level audience

  2. Immunoglobulin transfusion in hemolytic disease of the newborn: place in therapy

    Directory of Open Access Journals (Sweden)

    Mundy CA

    2015-06-01

    Full Text Available Cynthia A Mundy, Jatinder Bhatia Department of Pediatrics, Division of Neonatology, Georgia Regents University, Children's Hospital of Georgia, GA, USA Abstract: Hemolytic disease of the newborn continues to be a common neonatal disorder that requires a comprehensive understanding on the part of those caring for infants. Common treatments include hydration and phototherapy. Exchange transfusion is used in severe hemolytic disease, but infants undergoing this treatment are exposed to many adverse effects. Intravenous immunoglobulin is a newer strategy that is showing promise in the treatment of the disease. This review discusses the current use and future expectations of intravenous immunoglobulin therapy in newborns. Keywords: hyperbilirubinemia, ABO incompatibility, neonatal jaundice 

  3. Head-on collisions of electrostatic solitons in multi-ion plasmas

    International Nuclear Information System (INIS)

    Verheest, Frank; Hellberg, Manfred A.; Hereman, Willy A.

    2012-01-01

    Head-on collisions between two electrostatic solitons are dealt with by the Poincaré-Lighthill-Kuo method of strained coordinates, for a plasma composed of a number of cold (positive and negative) ion species and Boltzmann electrons. The nonlinear evolution equations for both solitons and their phase shift due to the collision, resulting in time delays, are established. A Korteweg-de Vries description is the generic conclusion, except when the plasma composition is special enough to replace the quadratic by a cubic nonlinearity in the evolution equations, with concomitant repercussions on the phase shifts. Applications include different two-ion plasmas, showing positive or negative polarity solitons in the generic case. At critical composition, a combination of a positive and a negative polarity soliton is possible.

  4. Investigation of radiative corrections in the scattering at 180 deg. of 240 MeV positrons on atomic electrons

    International Nuclear Information System (INIS)

    Poux, J.P.

    1972-06-01

    In this research thesis, after a recall of processes of elastic scattering of positrons on electrons (kinematics and cross section), and of involved radiative corrections, the author describes the experimental installation (positron beam, ionization chamber, targets, spectrometer, electronic logics associated with the counter telescope) which has been used to measure the differential cross section of recoil electrons, and the methods which have been used. In a third part, the author reports the calculation of corrections and the obtained spectra. In the next part, the author reports the interpretation of results and their comparison with the experiment performed by Browman, Grossetete and Yount. The author shows that both experiments are complementary to each other, and are in agreement with the calculation performed by Yennie, Hearn and Kuo

  5. Status of the search of coherent neutrino nucleus elastic scattering at KSNL

    Science.gov (United States)

    Sharma, V.; Singh, V.; Subrahmanyam, V. S.; Wong, H. T.

    2018-04-01

    Status of search of coherent elastic neutrino-nucleus scattering (CEνNS) for reactor neutrino flux at Kuo-Sheng nuclear laboratory is discussed. Different detector candidates being used for CEνNS detection across the globe while Germanium detector with its well matured technology and sub-keV threshold, seem to open unseen experimental approach to CEνNS is widely discussed. Reactor neutrinos having energy below 10 MeV are ideal source for the study of CEνNS interaction. We studied about the possible CEνNS signals with associated uncertainties and limit on percentage of channeled nuclei in germanium crystal is quoted. Detection of flavourless CEνNS interaction can play a key role to open the new window on understanding of some unknown processes of the nature.

  6. Interaction of two solitary waves in quantum electron-positron-ion plasma

    International Nuclear Information System (INIS)

    Xu Yanxia; Lin Maimai; Shi Yuren; Duan Wenshan; Liu Zongming; Chen Jianmin

    2011-01-01

    The collision between two ion-acoustic solitary waves with arbitrary colliding angle θ in an unmagnetized, ultracold quantum three-component e-p-i plasma has been investigated. By using the extended Poincare-Lighthill-Kuo (PLK) perturbation method, we obtain the KdV equations and the analytical phase shifts after the collision of two solitary waves in this three-component plasma. The effects of the quantum parameter H, the ratio of Fermi positron temperature to Fermi electron temperature σ, the ratio of Fermi positron number density to Fermi electron number density μ, and the ratio of Fermi ion temperature to Fermi electron temperature ρ on the phase shifts are studied. It is found that these parameters can significantly influence the phase shifts of the solitons.

  7. The Orang Suku Laut of Riau, Indonesia

    DEFF Research Database (Denmark)

    Chou, Cynthia Gek Hua

    and resources that have resulted in great demand on sea and land spaces. In this momentum of change, several aspects of rural culture including indigenous populations, like the Orang Suku Laut (people of the sea) of Riau have been deemed by the state architects of development programmes to hinder progress......Land reform has been an indisputable part of Indonesian revolution. The consequent execution of development programmes for nation-building have provoked intense hostility over territorial rights. Global market forces in Indonesia have seen increasing flows of transnational investments, technology...... the social assimilation of indigenous peoples as citizens, religious conversion and cultural identity. Cynthia Chou discusses how Indonesian nation-building development programmes have generated intense struggles over issues pertaining to territorial rights, social assimilation of indigenous peoples...

  8. Localized multi-scale energy and vorticity analysis. II. Finite-amplitude instability theory and validation

    Science.gov (United States)

    San Liang, X.; Robinson, Allan R.

    2007-12-01

    A novel localized finite-amplitude hydrodynamic stability analysis is established in a unified treatment for the study of real oceanic and atmospheric processes, which are in general highly nonlinear, and intermittent in space and time. We first re-state the classical definition using the multi-scale energy and vorticity analysis (MS-EVA) developed in Liang and Robinson [Liang, X.S., Robinson, A.R., 2005. Localized multiscale energy and vorticity analysis. I. Fundamentals. Dyn. Atmos. Oceans 38, 195-230], and then manipulate certain global operators to achieve the temporal and spatial localization. The key of the spatial localization is transfer-transport separation, which is made precise with the concept of perfect transfer, while relaxation of marginalization leads to the localization of time. In doing so the information of transfer lost in the averages is retrieved and an easy-to-use instability metric is obtained. The resulting metric is field-like (Eulerian), conceptually generalizing the classical formalism, a bulk notion over the whole system. In this framework, an instability has a structure, which is of particular use for open flow processes. We check the structure of baroclinic instability with the benchmark Eady model solution, and the Iceland-Faeroe Frontal (IFF) intrusion, a highly localized and nonlinear process occurring frequently in the region between Iceland and Faeroe Islands. A clear isolated baroclinic instability is identified around the intrusion, which is further found to be characterized by the transition from a spatially growing mode to a temporally growing mode. We also check the consistency of the MS-EVA dynamics with the barotropic Kuo model. An observation is that a local perturbation burst does not necessarily imply an instability: the perturbation energy could be transported from other processes occurring elsewhere. We find that our analysis yields a Kuo theorem-consistent mean-eddy interaction, which is not seen in a conventional

  9. First observation of the beta decay of neutron-rich $^{218}Bi$ by the pulsed-release technique and resonant laser ionization

    CERN Document Server

    De Witte, H; Borzov, I N; Caurier, E; Cederkäll, J; De Smet, A; Eckhaudt, S; Fedorov, D V; Fedosseev, V; Franchoo, S; Górska, M; Grawe, H; Huber, G; Huyse, M; Janas, Z; Köster, U; Kurcewicz, W; Kurpeta, J; Plochocki, A; Van Duppen, P; Van de Vel, K; Weissman, L

    2004-01-01

    The neutron-rich isotope /sup 218/Bi has been produced in proton- induced spallation of a uranium carbide target at the ISOLDE facility at CERN, extracted from the ion source by the pulsed-release technique and resonant laser ionization, and its beta decay is studied for the first time. A half-life of 33(1)s was measured and is discussed in the self-consistent continuum-quasi particle-random- phase approximation framework that includes Gamow-Teller and first- forbidden transitions. A level scheme was constructed for /sup 218 /Po, and a deexcitation pattern of stretched E2 transitions 8/sup +/ to 6/sup +/ to 4/sup +/ to 2/sup +/ to 0/sup +/ to the ground state is suggested. Shell-model calculations based on the Kuo-Herling interaction reproduce the experimental results satisfactorily. (28 refs).

  10. Using an integral-field unit spectrograph to study radical species in cometary coma

    Science.gov (United States)

    Lewis, Benjamin; Pierce, Donna M.; Vaughan, Charles M.; Cochran, Anita

    2015-01-01

    We have observed several comets using an integral-field unit spectrograph (the George and Cynthia Mitchell Spectrograph) on the 2.7m Harlan J. Smith telescope at McDonald Observatory. Full-coma spectroscopic images were obtained for various radical species (C2, C3, CN, NH2). Various coma enhancements were used to identify and characterize coma morphological features. The azimuthal average profiles and the Haser model were used to determine production rates and possible parent molecules. Here, we present the work completed to date, and we compare our results to other comet taxonomic surveys. This work was funded by the National Science Foundation Graduate K-12 (GK-12) STEM Fellows program (Award No. DGE-0947419), NASA's Planetary Atmospheres program (Award No. NNX14AH18G), and the Fund for Astrophysical Research, Inc.

  11. Jet Morphology and Coma Analysis of 103P/Hartley 2

    Science.gov (United States)

    Vaughan, Charles; Pierce, D.; Dorman, G.; Cochran, A.

    2012-10-01

    We have observed comet 103P/Hartley 2 using the George and Cynthia Mitchell Spectrograph (formerly VIRUS-P) on the 2.7 m telescope at McDonald Observatory (Hill et al. 2008). Data for CN, C2, C3, and NH2 were collected over six nights from 2010 July 15 to November 10. The data were processed to form images of the coma for each of the observed species. We have performed azimuthal average division on each of the coma images to examine jet morphology and have investigated the nature of the production of the radical species using our modified vectorial model (Ihalawela et al. 2011). This work enhances the ongoing investigation of the chemistry and outgassing behavior of Hartley 2 as studied by the EPOXI flyby mission.

  12. Nikola Tesla: Why was he so much resisted and forgotten? [Retrospectroscope].

    Science.gov (United States)

    Valentinuzzi, Max E; Ortiz, Martin Hill; Cervantes, Daniel; Leder, Ron S

    2016-01-01

    Recently, during the Christmas season, a friend of mine visited me and, sneaking a look at my bookshelves, found two rather old Nikola Tesla biographies, which I had used to prepare a "Retrospectroscope" column for the then-named IEEE Engineering in Medicine and Biology Magazine when our dear friend Alvin Wald was its editor-inchief [2]. Eighteen years have elapsed since then; soon, the idea came up of revamping the article. Cynthia Weber, the magazine's current associate editor, considered it acceptable, and here is the new note divided in two parts: that is, a slightly revised version of the original article followed by new material, including some quite interesting information regarding Tesla's homes and laboratories. On top of this, Tesla is not devoid of a science fiction touch, as mentioned at the end.

  13. Spectroscopic Profiles of Comets Garradd and McNaught

    Science.gov (United States)

    Harris, Ien; Pierce, Donna M.; Cochran, Anita L.

    2017-10-01

    We have used the integral-field unit spectrograph (the George and Cynthia Mitchell Spectrograph) on the 2.7m Harlan J. Smith telescope at McDonald Observatory to obtain spectroscopic images of the comae of several comets. The images were obtained for various radical species (C2, C3, CN, NH2). Radial and azimuthal average profiles of the radical species were created to enhance any observed cometary coma morphological features. We compare the observed coma features across the observed species and over the different observation periods in order to constrain possible rotational states of the observed comets, as well as determine possible source differences in the coma between the observed radical species. We will present results for several comets, including C/2009 P1 (Garradd) and 260P (McNaught).

  14. Step-by-step evolution of neo-sex chromosomes in geographical populations of wild silkmoths, Samia cynthia ssp

    Czech Academy of Sciences Publication Activity Database

    Yoshido, A.; Sahara, K.; Marec, František; Matsuda, Y.

    2011-01-01

    Roč. 106, č. 4 (2011), s. 614-624 ISSN 0018-067X R&D Projects: GA AV ČR IAA600960925 Grant - others:Japan Society for the Promotion of Science(JP) 19-1114; Japan Society for the Promotion of Science(JP) 21-7147 Institutional research plan: CEZ:AV0Z50070508 Keywords : Lepidoptera * sex chromosomes * fluorescences Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 4.597, year: 2011

  15. Spectral distribution study of nuclei in 2p-1f shell

    International Nuclear Information System (INIS)

    Haq, R.; Parikh, J.C.

    1975-01-01

    Systematics of nuclei in the beginning of fp-shell are investigated using the spectral distribution method of French. The centroid energies and widths for various distributions are evaluated using the interaction of Kuo with the modification suggested by McGrory et al. The two moment distributions are used to determine ground state energies, fractional occupancy of the single particle orbits for ground states and low lying spectra of various nuclei in this shell. The results are compared with the deformed configuration mixing calculations of Dhar et al. The goodness of Wigner SU(4) symmetry in these nuclei has been investigated. The mixing of various SU(4) representations near the ground state provides a measure of symmetry mixing and the substantial admixture in most of the cases shows that it is badly broken, largely due to the single particle spin orbit coupling. (author)

  16. Radio Telescopes Reveal Unseen Galactic Cannibalism

    Science.gov (United States)

    2008-06-01

    Radio-telescope images have revealed previously-unseen galactic cannibalism -- a triggering event that leads to feeding frenzies by gigantic black holes at the cores of galaxies. Astronomers have long suspected that the extra-bright cores of spiral galaxies called Seyfert galaxies are powered by supermassive black holes consuming material. However, they could not see how the material is started on its journey toward the black hole. Optical/Radio Comparison Visible-light (left) and radio (right) image of galaxy pair: Radio image shows gas streaming between galaxies. CREDIT: Kuo et al., NRAO/AUI/NSF Click on image for more graphics. One leading theory said that Seyfert galaxies have been disturbed by close encounters with neighboring galaxies, thus stirring up their gas and bringing more of it within the gravitational reach of the black hole. However, when astronomers looked at Seyferts with visible-light telescopes, only a small fraction showed any evidence of such an encounter. Now, new images of hydrogen gas in Seyferts made using the National Science Foundation's Very Large Array (VLA) radio telescope show the majority of them are, in fact, disturbed by ongoing encounters with neighbor galaxies. "The VLA lifted the veil on what's really happening with these galaxies," said Cheng-Yu Kuo, a graduate student at the University of Virginia. "Looking at the gas in these galaxies clearly showed that they are snacking on their neighbors. This is a dramatic contrast with their appearance in visible starlight," he added. The effect of the galactic encounters is to send gas and dust toward the black hole and produce energy as the material ultimately is consumed. Black holes, concentrations of matter so dense that not even light can escape their gravitational pull, reside at the cores of many galaxies. Depending on how rapidly the black hole is eating, the galaxy can show a wide range of energetic activity. Seyfert galaxies have the mildest version of this activity, while

  17. Ontology, Criticism, and the Riddle of Art Versus Non-Art in The Transfiguration of the Commonplace

    Directory of Open Access Journals (Sweden)

    Arthur C. Danto

    2008-01-01

    Full Text Available In this "Reply to my Critics," I explain that The Transfiguration of the Commonplace was essentially a contribution to the ontology of art in which two necessary conditions emerge as essential to a real definition of the art work: that an artwork must (a have meaning and (b must embody its meaning. Many issues have emerged in the course of art's history that are very much part of its practice but are not part of art's essence. In response to Cynthia Freeland, I argue that though the book does not address art criticism, the two necessary conditions specify a viable rule for critical practice, as was recognized by Hegel. And in response to Ivan Gaskell, I argue that the definition of art arrived at in the book is capable of drawing a distinction between art works and artifacts.

  18. Unexpected gender difference in sensitivity to the acute toxicity of dioxin in mice

    Energy Technology Data Exchange (ETDEWEB)

    Pohjanvirta, Raimo, E-mail: raimo.pohjanvirta@helsinki.fi [Department of Food Hygiene and Environmental Health, Faculty of Veterinary Medicine, University of Helsinki, P.O. Box 66, FI-00014 University of Helsinki (Finland); Miettinen, Hanna, E-mail: hanna.miettinen@crl.com [Department of Environmental Health, National Institute for Health and Welfare, P.O. Box 95, FI-70701 Kuopio (Finland); Sankari, Satu, E-mail: satu.sankari@helsinki.fi [Central Laboratory of the Department of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, P.O. Box 57, FI-00014 University of Helsinki (Finland); Hegde, Nagabhooshan [Department of Food Hygiene and Environmental Health, Faculty of Veterinary Medicine, University of Helsinki, P.O. Box 66, FI-00014 University of Helsinki (Finland); Lindén, Jere, E-mail: jere.linden@helsinki.fi [Department of Food Hygiene and Environmental Health, Faculty of Veterinary Medicine, University of Helsinki, P.O. Box 66, FI-00014 University of Helsinki (Finland); Department of Veterinary Biosciences, Faculty of Veterinary Medicine, University of Helsinki, P.O. Box 66, FI-00014 University of Helsinki (Finland)

    2012-07-15

    The acute toxicity of the ubiquitous environmental contaminant 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) varies widely among species and strains. Previous studies in rats have established that females are approximately 2-fold more sensitive to TCDD lethality than males. However, there is a surprising gap in the literature regarding possible gender-related sensitivity differences in mice. In the present study, by using three substrains of TCDD-sensitive C57BL/6 mice and transgenic mice on this background, we demonstrated that: 1) in contrast to the situation in rats, female mice are the more resistant gender; 2) the magnitude of the divergence between male and female mice depends on the substrain, but can amount to over 10-fold; 3) AH receptor protein expression levels or mutations in the primary structure of this receptor are not involved in the resistance of female mice of a C57BL/6 substrain, despite their acute LD{sub 50} for TCDD being over 5000 μg/kg; 4) transgenic mice that globally express the rat wildtype AH receptor follow the mouse type of gender difference; 5) in gonadectomized mice, ovarian estrogens appear to enhance TCDD resistance, whereas testicular androgens seem to augment TCDD susceptibility; and 6) the gender difference correlates best with the severity of liver damage, which is also reflected in hepatic histopathology and the expression of pro-inflammatory cytokines, especially IL-6. Hence, the two closely related rodent species most often employed in toxicological risk characterization studies, rat and mouse, represent opposite examples of the influence of gender on dioxin sensitivity, further complicating the risk assessment of halogenated aromatic hydrocarbons. -- Highlights: ► In contrast to rats, male mice are more sensitive to TCDD toxicity than female mice. ► The resistance of female C57BL/6Kuo mice matches or exceeds that of male DBA/2 mice. ► The resistance of female C57BL/6Kuo mice is not based on AHR structure or abundance.

  19. Unexpected gender difference in sensitivity to the acute toxicity of dioxin in mice

    International Nuclear Information System (INIS)

    Pohjanvirta, Raimo; Miettinen, Hanna; Sankari, Satu; Hegde, Nagabhooshan; Lindén, Jere

    2012-01-01

    The acute toxicity of the ubiquitous environmental contaminant 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) varies widely among species and strains. Previous studies in rats have established that females are approximately 2-fold more sensitive to TCDD lethality than males. However, there is a surprising gap in the literature regarding possible gender-related sensitivity differences in mice. In the present study, by using three substrains of TCDD-sensitive C57BL/6 mice and transgenic mice on this background, we demonstrated that: 1) in contrast to the situation in rats, female mice are the more resistant gender; 2) the magnitude of the divergence between male and female mice depends on the substrain, but can amount to over 10-fold; 3) AH receptor protein expression levels or mutations in the primary structure of this receptor are not involved in the resistance of female mice of a C57BL/6 substrain, despite their acute LD 50 for TCDD being over 5000 μg/kg; 4) transgenic mice that globally express the rat wildtype AH receptor follow the mouse type of gender difference; 5) in gonadectomized mice, ovarian estrogens appear to enhance TCDD resistance, whereas testicular androgens seem to augment TCDD susceptibility; and 6) the gender difference correlates best with the severity of liver damage, which is also reflected in hepatic histopathology and the expression of pro-inflammatory cytokines, especially IL-6. Hence, the two closely related rodent species most often employed in toxicological risk characterization studies, rat and mouse, represent opposite examples of the influence of gender on dioxin sensitivity, further complicating the risk assessment of halogenated aromatic hydrocarbons. -- Highlights: ► In contrast to rats, male mice are more sensitive to TCDD toxicity than female mice. ► The resistance of female C57BL/6Kuo mice matches or exceeds that of male DBA/2 mice. ► The resistance of female C57BL/6Kuo mice is not based on AHR structure or abundance.

  20. Role of resilience and social support in alleviating depression in patients receiving maintenance hemodialysis

    Directory of Open Access Journals (Sweden)

    Liu YM

    2018-03-01

    Full Text Available Yueh-Min Liu,1 Hong-Jer Chang,2 Ru-Hwa Wang,3 Li-King Yang,4 Kuo-Cheng Lu,4 Yi-Chou Hou4 1Department of Nursing, Ching Kuo Institute of Management and Health, Taiwan; 2Graduate Institute of Long-Term Care, National Taipei University of Nursing and Health Sciences, Taipei City, Taiwan; 3Department of Nursing, Fu-Jen Catholic University, New Taipei City, Taiwan; 4Division of Nephrology, Department of Medicine, Cardinal Tien Hospital, School of Medicine, Fu-Jen Catholic University, New Taipei, Taiwan Background: Patients who undergo hemodialysis encounter challenges including role changes, physical degeneration, and difficulty in performing activities of daily living (ADLs and self-care. These challenges deteriorate their physiological and psychosocial conditions, resulting in depression. High resilience (RES and social support can alleviate stress and depression. This study evaluated the importance of RES and social support in managing depression in elderly patients undergoing maintenance hemodialysis (HD. Patients and methods: In this descriptive, correlational study, 194 older patients undergoing HD were enrolled from the HD centers of three hospitals in northern Taiwan. The Barthel ADL Index, RES scale, Inventory of Socially Supportive Behavior, and Beck Depression Inventory-II were used. Hierarchical regression analysis was applied to evaluate the interaction of RES and social support with illness severity, demographics, and ADLs. Results: Of the total participants, 45.9% experienced depressive symptoms. Demographic analysis showed that men and those with high educational level and income and financial independence had less depression (p<0.01. Patients with a higher Barthel Index (n=103, RES scale (n=33, and social support (n=113 showed less depressive symptoms (p<0.01. We found a significant negative correlation between depressive symptoms and social support (r=-0.506, p<0.01 and RES (r=-0.743, p<0.01. Hierarchical regression analysis showed

  1. Uranyl tris-beta-diketonate complexes

    International Nuclear Information System (INIS)

    Sidorenko, G.V.; Adamov, V.M.; Shcherbakova, L.L.; Suglubov, D.N.

    1986-01-01

    Uranyl tris-pivaloyltrifluoroacetonates (M/IOTA/UO 2 L 3 ; M/IOTA/ = Na, K, Cs, 1/2Ba, NR 4 ; R = C 8 H 17 ) and tris-dipivaloylmethanate (M/IOTA/UO 2 L/IOTA/ 3 , M/IOTA/ = K) have been synthesized for the first time. The compounds were characterized by chemical analysis and IR, NMR, and mass spectra. NaUO 2 L 3 , KUO 2 L 3 , CsUO 2 L 3 and Ba(UO 2 ) 2 L 6 sublime in high vacuum with partial decomposition. Specifically, decomposition gives UL 4 , identified by mass spectrometry. All the tris-complexes except those with outer-sphere NR 4 cation are characterized by an asymmetric structure of the uranyl group, recorded by IR spectroscopy using isotopic substitution of 18 O in uranyl. NMR spectra of the tris-complexes indicate the equivalence of all beta-diketonate groups, i.e., a coordination number of six for uranyl

  2. Perturbative many-body approaches to finite nuclei

    International Nuclear Information System (INIS)

    Hjort-Jensen, M.; Engeland, T.; Holt, A.; Osnes, E.

    1992-06-01

    In this work the authors discuss various approaches to the effective interaction appropriate for finite nuclei. The methods reviewed are the folded-diagram method of Kuo and co-workers and the summation of the folded diagrams as advocated by Lee and Suzuki. Examples of applications to sd-shell nuclei from previous works are discussed together with hitherto unpublished results for nuclei in pf-shell. Since the method of Lee and Suzuki is found to yield the best converged results, this method is applied to calculate the effective interaction for nuclei in the pf-shell. For the calculation of the effective interaction, three recent versions of the Bonn meson-exchange potential model have been used. These versions are fitted to the same set of data and differ only in the strength of the tensor force. The importance of the latter for finite nuclei is discussed. 67 refs., 17 figs., 7 tabs

  3. Borides and vitreous compounds sintered as high-energy fuels

    International Nuclear Information System (INIS)

    Mota, J.M.; Abenojar, J.; Martinez, M.A.; Velasco, F.; Criado, A.J.

    2004-01-01

    Boron was chosen as fuel in view of its excellent thermodynamic values for combustion, as compared to traditional fuels. The problem of the boron in combustion is the formation of a surface layer of oxide, which delays the ignition process, reducing the performance of the rocket engine. This paper presents a high-energy fuel for rocket engines. It is composed of sintered boron (borides and carbides and vitreous compounds) with a reducing chemical agent. Borides and boron carbide were prepared since the combustion heat of the latter is similar to that of the amorphous boron (in: K.K. Kuo (Ed.), Boron-Based Solid Propellant and Solid Fuel, Vol. 427, CRC Press, Boca Raton, FL, 1993). Several chemical reducing elements were used, such as aluminum, magnesium, and coke. As the raw material for boron, different compounds were used: amorphous boron, boric acid and boron oxide

  4. Response to Niklasson's comment on Lin, et al. (2012) : "the relation between postural movement and bilateral motor integration".

    Science.gov (United States)

    Lin, Chin-Kai; Kuo, Bor-Chen; Wu, Huey-Min

    2014-10-01

    In the study of Lin, Wu, Lin, Wu, Wu, Kuo, and Yeung (2012 ), the relationship between the validity of postural movement and bilateral motor integration in terms of sensory integration theory was examined. Postural movement is the ability to use the antigravity postures required for stabilization of the neck, trunk and upper extremities via muscle co-contractions in the neck and upper extremities, and balance. Niklasson's (2013 ) comment argued that postural movement should include primitive reflexes in terms of the general abilities approach. Niklasson (2013 ) focused on the efficacy of the treatment rather than the theoretical frameworks implied in the therapeutic activities. For that purpose Lin, et al. (2012 ) used sensory integration as the theoretical foundation, and the relationship between postural movement and bilateral motor integration was assessed via empirical data. The result of Lin, et al. (2012 ) was offered as a theoretical reference for therapeutic activities.

  5. Hands-on physics displays for undergraduates

    Science.gov (United States)

    Akerlof, Carl W.

    2014-07-01

    Initiated by Frank Oppenheimer in 1969, the Exploratorium in San Francisco has been the model for hands-on science museums throughout the world. The key idea has been to bring people with all levels of scientific background in contact with interesting and attractive exhibits that require the active participation of the visitor. Unfortunately, many science museums are now forced to cater primarily to very young audiences, often 8 years old or less, with predictable constraints on the intellectual depth of their exhibits. To counter this trend, the author has constructed several hands-on displays for the University of Michigan Physics Department that demonstrate: (1) magnetic levitation of pyrolytic graphite, (2) the varied magnetic induction effects in aluminum, copper and air, (3) chaotic motion of a double pendulum, (4) conservation of energy and momentum in a steel ball magnetic accelerator, (5) the diffraction pattern of red and green laser pointer beams created by CDs and DVDs, (6) a magnetic analog of the refraction of light at a dielectric boundary and (7) optical rotation of light in an aqueous fructose solution. Each of these exhibits can be constructed for something like $1000 or less and are robust enough to withstand unsupervised public use. The dynamic behavior of these exhibits will be shown in accompanying video sequences. The following story has a history that goes back quite a few years. In the late 70's, I was spending time at the Stanford Linear Accelerator Center accompanied by my family that included our two grade school children. Needless to say, we much enjoyed weekend excursions to all sorts of interesting sites in the Bay Area, especially the Exploratorium, an unusual science museum created by Frank Oppenheimer that opened in 1969. The notion that exhibits would be designed specifically for "hands-on" interactions was at that time quite revolutionary. This idea captivated a number of people everywhere including a friend in Ann Arbor, Cynthia

  6. MAI-free performance of PMU-OFDM transceiver in time-variant environment

    Science.gov (United States)

    Tadjpour, Layla; Tsai, Shang-Ho; Kuo, C.-C. J.

    2005-06-01

    An approximately multi-user OFDM transceiver was introduced to reduce the multi-access interference (MAI ) due to the carrier frequency offset (CFO) to a negligible amount via precoding by Tsai, Lin and Kuo. In this work, we investigate the performance of this precoded multi-user (PMU) OFDM system in a time-variant channel environment. We analyze and compare the MAI effect caused by time-variant channels in the PMU-OFDM and the OFDMA systems. Generally speaking, the MAI effect consists of two parts. The first part is due to the loss of orthogonality among subchannels for all users while the second part is due to the CFO effect caused by the Doppler shift. Simulation results show that, although OFDMA outperforms the PMU-OFDM transceiver in a fast time-variant environment without CFO, PMU-OFDM outperforms OFDMA in a slow time-variant channel via the use of M/2 symmetric or anti-symmetric codewords of M Hadamard-Walsh codes.

  7. Introduction to computational mass transfer with applications to chemical engineering

    CERN Document Server

    Yu, Kuo-Tsong

    2014-01-01

    This book presents a new computational methodology called Computational Mass Transfer (CMT). It offers an approach to rigorously simulating the mass, heat and momentum transfer under turbulent flow conditions with the help of two newly published models, namely the C’2—εC’ model and the Reynolds  mass flux model, especially with regard to predictions of concentration, temperature and velocity distributions in chemical and related processes. The book will also allow readers to understand the interfacial phenomena accompanying the mass transfer process and methods for modeling the interfacial effect, such as the influences of Marangoni convection and Rayleigh convection. The CMT methodology is demonstrated by means of its applications to typical separation and chemical reaction processes and equipment, including distillation, absorption, adsorption and chemical reactors. Professor Kuo-Tsong Yu is a Member of the Chinese Academy of Sciences. Dr. Xigang Yuan is a Professor at the School of Chemical Engine...

  8. Temperature dependence of pair correlations in nuclei in the iron region

    International Nuclear Information System (INIS)

    Langanke, K.; Dean, D.J.; Oak Ridge National Lab., TN; Radha, P.B.; Koonin, S.E.

    1996-01-01

    We use the shell-model Monte Carlo approach to study thermal properties and pair correlations in 54,56,58 Fe and in 56 Cr. The calculations are performed with the modified Kuo-Brown interaction in the complete 1p0f model space. We find generally that the proton-proton and neutron-neutron J=0 pairing correlations, which dominate the ground-state properties of even-even nuclei, vanish at temperatures around 1 MeV. This pairing phase transition is accompanied by a rapid increase in the moment of inertia and a partial unquenching of the M1 strength. We find that the M1 strength totally unquenches at higher temperatures, related to the vanishing of isoscalar proton-neutron correlations, which persist to higher temperatures than the pairing between like nucleons. The Gamow-Teller strength is also correlated to the isoscalar proton-neutron pairing and hence also unquenches at a temperature larger than that of the pairing phase transition. (orig.)

  9. Structure of collective bands and deformations in 74,76Kr

    International Nuclear Information System (INIS)

    Tripathy, K.C.; Sahu, R.

    2000-01-01

    The structure of collective bands in 74,76 Kr is studied within the framework of the deformed configuration mixing shell model based on Hartree-Fock states. The active single-particle orbits are 1p 3/2 , 0f 5/2 , 1p 1/2 and 0g 9/2 with 56 Ni as the inert core. A modified Kuo interaction has been used for the above configuration space. The 74 Kr nucleus is found to be the most deformed nucleus among the krypton isotopes which is in agreement with experiment. The deformation is found to decrease for the 76 Kr isotope. The calculated positive- and negative-parity bands agree quite well with the experiment for both the nuclei. A number of excited bands is also predicted. We have also calculated B(E2) values and compared them with available experimental data. The structure of the strongly coupled band built on K = 4 (+) in 76 Kr is also studied. (author)

  10. The collective bands of positive parity states in odd-A (fp) shell nuclei

    International Nuclear Information System (INIS)

    Ahalpara, D.P.

    1979-01-01

    The low-lying collective bands of positive parity states in (fp) shell nuclei are described in the deformed Hartree-Fock method by projecting states of definite angular momenta from 'the lowest energy intrinsic states in (sd)sup(-1)(fp)sup(n+1) configurations. The modified Kuo-Brown effective interaction for (fp) shell and modified surface delta interaction (MSDI) for a hole in (sd) shell with a particle in (fp) shell have been used. The collective bands of states are in general well reproduced by the effective interactions. The excitation energies of the band head states are however off by about one MeV. The calculated magnetic moments of the band head j = 3/2 + states are in reasonable agreement with experiment. Using effective charges esub(p) = 1.33 e and esub(n) = 0.64 e fairly good agreement is obtained for E(2) transitions. The hindered M(1) transition strengths are reproduced to the correct order, however they are slightly higher compared to the experiment. (author)

  11. Gold Medal Award for Life Achievement in Psychology in the Public Interest: Beatrice A. Wright.

    Science.gov (United States)

    2016-01-01

    The American Psychological Foundation (APF) Gold Medal Awards recognize distinguished and enduring records of accomplishment in 4 areas of psychology. The 2016 recipient of Gold Medal Award for Life Achievement in Psychology in the Public Interest is Beatrice A. Wright. Dorothy W. Cantor, president of the APF, will present the APF Gold Medal Awards at the 124th Annual Convention of the American Psychological Association on August 5, 2016, at 4:00 p.m. Members of the 2016 APF Board of Trustees are: Dorothy W. Cantor, president; David H. Barlow, vice president; Melba J. T. Vasquez, secretary; Richard C. McCarty, treasurer; Elisabeth R. Straus, executive vice president/executive director; Cynthia Belar; Camilla Benbow; Rosie Phillips Bingham; Connie S. Chan; Anthony Jackson; Terence M. Keane; Archie L. Turner; W. Bruce Walsh; and Bonnie Markham and Rick McGraw, APA Board of Directors liaisons. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  12. Spectroscopic studies of the molecular parentage of radical species in cometary comae

    Science.gov (United States)

    Lewis, Benjamin; Pierce, Donna; Cochran, Anita

    2015-11-01

    We have observed several comets using an integral-field unit spectrograph (the George and Cynthia Mitchell Spectrograph) on the 2.7m Harlan J. Smith telescope at McDonald Observatory. Full-coma spectroscopic images were obtained for various radical species (C2, C3, CH, CN, NH2). By constructing azimuthal average profiles from the full-coma spectroscopic images we can test Haser model parameters with our observations. The Haser model was used to determine production rates and possible parent lifetimes that would be consistent with the model. By iterating through a large range of possible parents lifetimes, we can see what range of values in which the Haser model is consistent with observations. Also, this type of analysis gives us perspective on how sensitive the model's fit quality is to changes in parent lifetimes. Here, we present the work completed to date, and we compare our results to other comet taxonomic surveys.

  13. Procalcitonin and C-reactive protein cannot differentiate bacterial or viral infection in COPD exacerbation requiring emergency department visits

    Directory of Open Access Journals (Sweden)

    Chang CH

    2015-04-01

    Full Text Available Chih-Hao Chang,1 Kuo-Chien Tsao,2,3 Han-Chung Hu,1,4 Chung-Chi Huang,1,4 Kuo-Chin Kao,1,4 Ning-Hung Chen,1,4 Cheng-Ta Yang,1,4 Ying-Huang Tsai,4,5 Meng-Jer Hsieh4,51Department of Pulmonary and Critical Care Medicine, Linkou Chang-Gung Memorial Hospital, Chang-Gung Medical Foundation, Chang-Gung University College of Medicine, Taoyuan, Taiwan; 2Department of Laboratory Medicine, Linkou Chang-Gung Memorial Hospital, Chang-Gung Medical Foundation; 3Department of Medical Biotechnology and Laboratory Science, Chang Gung University, Taoyuan, Taiwan; 4Department of Respiratory Therapy, Chang-Gung University, Taoyuan, Taiwan; 5Department of Pulmonary and Critical Care Medicine, Chiayi Chang-Gung Memorial Hospital, Chang-Gung Medical Foundation, Puzi City, TaiwanBackground: Viral and bacterial infections are the most common causes of chronic obstructive pulmonary disease (COPD exacerbations. Whether serum inflammatory markers can differentiate bacterial from virus infection in patients with COPD exacerbation requiring emergency department (ED visits remains controversial.Methods: Viral culture and polymerase chain reaction (PCR were used to identify the viruses in the oropharynx of patients with COPD exacerbations. The bacteria were identified by the semiquantitative culture of the expectorated sputum. The peripheral blood white blood cell (WBC counts, serum C-reactive protein (CRP, procalcitonin (PCT, and clinical symptoms were compared among patients with different types of infections.Results: Viruses were isolated from 16 (22.2% of the 72 patients enrolled. The most commonly identified viruses were parainfluenza type 3, influenza A, and rhinovirus. A total of 30 (41.7% patients had positive bacterial cultures, with the most commonly found bacteria being Haemophilus influenzae and Haemophilus parainfluenzae. Five patients (6.9% had both positive sputum cultures and virus identification. The WBC, CRP, and PCT levels of the bacteria-positive and bacteria

  14. Evaluating the improvements of the BOLAM meteorological model operational at ISPRA: A case study approach - preliminary results

    Science.gov (United States)

    Mariani, S.; Casaioli, M.; Lastoria, B.; Accadia, C.; Flavoni, S.

    2009-04-01

    The Institute for Environmental Protection and Research - ISPRA (former Agency for Environmental Protection and Technical Services - APAT) runs operationally since 2000 an integrated meteo-marine forecasting chain, named the Hydro-Meteo-Marine Forecasting System (Sistema Idro-Meteo-Mare - SIMM), formed by a cascade of four numerical models, telescoping from the Mediterranean basin to the Venice Lagoon, and initialized by means of analyses and forecasts from the European Centre for Medium-Range Weather Forecasts (ECMWF). The operational integrated system consists of a meteorological model, the parallel verision of BOlogna Limited Area Model (BOLAM), coupled over the Mediterranean sea with a WAve Model (WAM), a high-resolution shallow-water model of the Adriatic and Ionian Sea, namely the Princeton Ocean Model (POM), and a finite-element version of the same model (VL-FEM) on the Venice Lagoon, aimed to forecast the acqua alta events. Recently, the physically based, fully distributed, rainfall-runoff TOPographic Kinematic APproximation and Integration (TOPKAPI) model has been integrated into the system, coupled to BOLAM, over two river basins, located in the central and northeastern part of Italy, respectively. However, at the present time, this latter part of the forecasting chain is not operational and it is used in a research configuration. BOLAM was originally implemented in 2000 onto the Quadrics parallel supercomputer (and for this reason referred to as QBOLAM, as well) and only at the end of 2006 it was ported (together with the other operational marine models of the forecasting chain) onto the Silicon Graphics Inc. (SGI) Altix 8-processor machine. In particular, due to the Quadrics implementation, the Kuo scheme was formerly implemented into QBOLAM for the cumulus convection parameterization. On the contrary, when porting SIMM onto the Altix Linux cluster, it was achievable to implement into QBOLAM the more advanced convection parameterization by Kain and

  15. Going Back to Move Us Forward: A Conversation with Dr. Cynthia Dillard (Nana Mansa II of Mpeasem, Ghana, West Africa)

    Science.gov (United States)

    Montgomery, Nicholl

    2016-01-01

    The Black Lives Matter movement has brought much needed attention to the police brutality that has plagued Black communities nationwide for decades. This increased attention has sparked much needed dialogue about what it means to be Black in America. Unfortunately, many of these conversations continue to leave Black women voiceless. This lack of…

  16. Lustration, transitional justice, and social trust in post-communist countries. Repairing or wresting the ties that bind? / Cynthia M. Horne

    Index Scriptorium Estoniae

    Horne, Cynthia M.

    2014-01-01

    Artiklis käsitletakse Kesk- ja Ida-Euroopa riikide (sh Eesti) tegevust sotsiaalse usalduse kui demokraatia tagamise olulise teguri suurendamisel. Analüüsitakse üleminekuperioodi õigusemõistmise meetmete, ühiskonna puhastumise ja inimestevahelise usalduse seoseid ja mõjusid.

  17. Cynthia J. Miller and A. Bowdoin Van Riper (eds.), The Laughing Dead: The Horror-Comedy Film from Bride of Frank

    OpenAIRE

    Mullen, Elizabeth

    2017-01-01

    The Laughing Dead is as hybrid as its subject, covering American and British film and television in a broad manner. Most of the essays here do not delve deeply into film aesthetics or theory, but they do provide a different perspective on both commonly analyzed and lesser-known films. The essays dealing with suburbia and gender are the strongest of the book. This collection of sixteen articles explores ways in which comedy and horror subvert generic norms, shattering expectations and forcing ...

  18. The fate of W chromosomes in hybrids between wild silkmoths, Samia cynthia ssp.: no role in sex determination and reproduction

    Czech Academy of Sciences Publication Activity Database

    Yoshido, Atsuo; Marec, František; Sahara, K.

    2016-01-01

    Roč. 116, č. 5 (2016), s. 424-433 ISSN 0018-067X R&D Projects: GA ČR(CZ) GA14-22765S Grant - others:The European Union Seventh Framework Programme (FP7/2007-2013)(CZ) 316304 Program:FP7 Institutional support: RVO:60077344 Keywords : hybrids * sex chromosomes * sex determination Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 3.961, year: 2016

  19. Booming Asia-Pacific oil trade spawns regional storage projects

    International Nuclear Information System (INIS)

    Land, R.

    1992-01-01

    This paper reports that surging oil trade in the Asia-Pacific region is spawning a number of big petroleum storage projects there. Among the biggest are those in Indonesia and Singapore. A group led by Singapore's Sembawang Group plans to build a $272 million (Singapore) oil storage terminal on Karimun Island in Riau province, Indonesia. Other participants include Kuo International, Hong Kong, and likely companies from Japan, Europe, and the U.S. According to press reports from Jakarta and Singapore, Van Ommeren Terminals of Netherlands was also reportedly involved in negotiations on the projects. A joint venture agreement was expected to be signed by the third quarter. Plans call for building a terminal with a capacity of 1.5 million cu m on the island, where Sembawang has a 100 year lease. Ultimately, Sembawang and Indonesian company Bangun Cipta want to develop the site as an industrial city with petrochemical plants, engineering and manufacturing industries, and shipyards. Semabawang Project Engineering recently completed a feasibility study of the Karimun storage project

  20. Non-planar ion-acoustic solitary waves and their head-on collision in a plasma with nonthermal electrons and warm adiabatic ions

    Energy Technology Data Exchange (ETDEWEB)

    Han Jiuning; He Yonglin; Chen Yan; Zhang Kezhi; Ma Baohong [College of Physics and Electromechanical Engineering, Hexi University, Zhangye 734000 (China)

    2013-01-15

    By using the model of Cairns et al.[Geophys. Rev. Lett. 22, 2709 (1995)], the head-on collision of cylindrical/spherical ion-acoustic solitary waves in an unmagnetized non-planar plasma consisting of warm adiabatic ions and nonthermally distributed electrons is investigated. The extended Poincare-Lighthill-Kuo perturbation method is used to derive the modified Korteweg-de Vries equations for ion-acoustic solitary waves in this plasma system. The effects of the plasma geometry m, the ion to electron temperature ratio {sigma}, and the nonthermality of the electron distribution {alpha} on the interaction of the colliding solitary waves are studied. It is found that the plasma geometries have a big impact on the phase shifts of solitary waves. Also it is important to note that the phase shifts induced by the collision of compressive and rarefactive solitary waves are very different. We point out that this study is useful to the investigations about the observations of electrostatic solitary structures in astrophysical as well as in experimental plasmas with nonthermal energetic electrons.

  1. Structure of collective bands and deformations in {sup 74,76}Kr

    Energy Technology Data Exchange (ETDEWEB)

    Tripathy, K.C. [Physics Department, F M College, Balasore, 756 001 (India); Sahu, R. [Physics Department, Berhampur University, Berhampur, 760 007 (India)

    2000-08-01

    The structure of collective bands in {sup 74,76}Kr is studied within the framework of the deformed configuration mixing shell model based on Hartree-Fock states. The active single-particle orbits are 1p{sub 3/2}, 0f{sub 5/2}, 1p{sub 1/2} and 0g{sub 9/2} with {sup 56}Ni as the inert core. A modified Kuo interaction has been used for the above configuration space. The {sup 74}Kr nucleus is found to be the most deformed nucleus among the krypton isotopes which is in agreement with experiment. The deformation is found to decrease for the {sup 76}Kr isotope. The calculated positive- and negative-parity bandsagree quite well with the experiment for both the nuclei. A number of excited bands is also predicted. We have also calculated B(E2) values and compared them with available experimental data. The structure of the strongly coupled band built on K = 4{sup (+)} in {sup 76}Kr is also studied. (author)

  2. The Process of Self-Cultivation and the Mandala Model of the Self.

    Science.gov (United States)

    Wu, Meiyao

    2017-01-01

    In his Mandala model of the self, Taiwanese scholar Kwang-Kuo Hwang sees each human being as a combination or intersection of private individual and social person, and also of knowledge and action. To further elaborate the model-with a particular emphasis on teaching/learning, the development of the ideal self and spiritual transcendence-this article will explore the psychological process of self-cultivation in the light of traditional Confucian thinking, which means keeping a balance between inner/outer and self/other. The Neo-Confucian thinker Zhongsha Mou's theories of "the awareness of unexpected developments" and his meditation/cognitive thinking opposition will also be discussed. The analyzed sources will include the traditional Confucian classics (the Four Books and Liji, or Classic of Rites ) and especially the " Lessons for Learning ( Xue-Ji )" in the Classic of Rites ( Liji ), along with the relevant textual research. Based upon a cultural-semantic analysis of these classics as well as of Hwang's central ideas, the author attempts to further conceptualize the process of cultivating the ideal self in Confucian education.

  3. Sericins of mulberry and non-mulberry silkworms for eco-friendly synthesis of silver nanoparticles.

    Science.gov (United States)

    Chaisabai, Wanna; Khamhaengpol, Arunrat; Siri, Sineenat

    2018-05-01

    Green synthesis of silver nanoparticles (AgNPs) has received many interests as a simple, cost-effective, and environmentally friendly method. This study reported the use of sericins extracted from non-mulberry (Samia cynthia ricini) and mulberry (Bombyx mori) silkworms for green syntheses of AgNPs. Both sericins possessed the reducing activity, which the reducing activity of S. c. ricini sericin was significantly higher than that of B. mori sericin. The formation of AgNPs facilitated by S. c. ricini sericin was greater than B. mori sericin as determined by the intensity of the surfacing plasmon resonance peak of silver at 412 nm. The synthesized AgNPs using both sericins were spherical and uniform in size with the average diameter of ∼13 nm. The silver component and the crystalline structure was determined by energy-dispersive X-ray and X-ray diffraction analyses. The synthesized AgNPs exhibited the antibacterial activity against both Gram-positive Staphylococcus aureus and Gram-negative Escherichia coli, suggesting their potential application as an effective antibacterial agent.

  4. Environmental attitudes towards wine tourism

    Directory of Open Access Journals (Sweden)

    Christopher Taylor

    2010-03-01

    Full Text Available Christopher Taylor1, Nelson Barber2, Cynthia Deale31School of Business, Eastern New Mexico University, Portales, Roosevelt County, NM, USA; 2Whittemore School of Business, University of New Hampshire, Durham, NH, USA; 3Department of Hospitality Management, East Carolina University, Greenville, NC , USAAbstract: Wine tourism marketers frequently seek new ways to promote destinations, often executing ecologically sustainable practices. As consumer environmental knowledge of a wine tourism destination increases, consumer attitudes change, influencing perceptions of the environmental policies of a wine region. In this consumer-driven economy, it is therefore important to search for effective ways to market destinations, and one approach is selective marketing. By focusing on consumers in this manner, it is possible to understand better their concerns and motivations, which should aid in marketing and advertising efforts. This study investigated wine consumers environmental concerns and attitudes about wine regions. Results suggest environmental attitudes differed by demographics regarding the impact of wine tourism, providing ideas on further marketing efforts for those involved in wine tourism.Keywords: sustainable wine tourism, green products, wine marketing, consumers

  5. ‘Eastern’ Elegy and ‘Western’ Epic: reading ‘orientalism’ in Propertius 4 and Virgil’s Aeneid

    Directory of Open Access Journals (Sweden)

    Donncha O’Rourke

    2011-11-01

    Full Text Available This article explores the extent to which the genres of epic and elegy can be considered ‘occidental’ and ‘oriental’ respectively. Such a polarity is apparently constructed in the ‘epic’ and ‘elegiac’ movements of Propertius 4.1, but it is also progressively deconstructed in Propertius’ reception of Virgil’s Aeneid in elegies 4.1, 4.6 and 4.9. On the one hand, Propertius reads the Aeneid for its oriental components (e.g. the Phrygian immigration as viewed by native Italy ; its oriental ‘heroines’ : Dido, Cleopatra and, if the episode to which she lends her name is not an interpolation, Helen. On the other hand, Propertian elegy has for its part become more occidental (Propertius sings of maxima Roma and the Roman victory at Actium ; Cynthia is dead. In this way, Propertius shows that the narrative of elegy is no less bound up with occidental hegemony than that of Virgilian epic, and that elegy’s literary exoticism is, like Virgil’s intertextual appropriation of Greek literature, itself contingent on Roman imperialism.

  6. Observables in muon capture on 23Na and the effective weak couplings ga and gp

    International Nuclear Information System (INIS)

    Johnson, B.L.; Gorringe, T.P.; Armstrong, D.S.; Bauer, J.; Hasinoff, M.D.; Kovash, M.A.; Measday, D.F.; Moftah, B.A.; Porter, R.; Wright, D.H.

    1996-01-01

    We report measurements of capture rates and hyperfine dependences in muon capture on 23 Na to various states in Ne and F isotopes. We also report comparisons of the capture rates and hyperfine dependences for six 23 Na → 23 Ne transitions with the 1s-0d shell model with the empirical effective interaction of Brown and Wildenthal and the realistic effective interaction of Kuo and Brown. Fits to the data with the Brown and Wildenthal interaction yield an effective coupling g a = -1.01 ± 0.07 and an effective coupling ratio g p /g a = 6.5 ± 2.4. The value of g a is consistent with values of g a extracted from β + /β - decay and (p,n)/(n,p) charge exchange data, and the value of g p /g a is consistent with the predictions of PCAC and pion-pole dominance. We evaluate the nuclear model dependence of these values of g a and g p /g a and examine the role of the Gamow-Teller and other matrix elements in the 23 Na → 23 Ne transitions. copyright 1996 The American Physical Society

  7. Explaining Polarization Reversals in STEREO Wave Data

    Science.gov (United States)

    Breneman, A.; Cattell, C.; Wygant, J.; Kersten, K.; Wilson, L, B., III; Dai, L.; Colpitts, C.; Kellogg, P. J.; Goetz, K.; Paradise, A.

    2012-01-01

    Recently Breneman et al. reported observations of large amplitude lightning and transmitter whistler mode waves from two STEREO passes through the inner radiation belt (Lpaper. We show, with a combination of observations and simulated wave superposition, that these polarization reversals are due to the beating of an incident electromagnetic whistler mode wave at 21.4 kHz and linearly polarized, symmetric lower hybrid sidebands Doppler-shifted from the incident wave by +/-200 Hz. The existence of the lower hybrid waves is consistent with the parametric decay mechanism of Lee and Kuo whereby an incident whistler mode wave decays into symmetric, short wavelength lower hybrid waves and a purely growing (zero-frequency) mode. Like the lower hybrid waves, the purely growing mode is Doppler-shifted by 200 Hz as observed on STEREO. This decay mechanism in the upper ionosphere has been previously reported at equatorial latitudes and is thought to have a direct connection with explosive spread F enhancements. As such it may represent another dissipation mechanism of VLF wave energy in the ionosphere and may help to explain a deficit of observed lightning and transmitter energy in the inner radiation belts as reported by Starks et al.

  8. The effect of network resolution on data assimilation in a mesoscale model

    International Nuclear Information System (INIS)

    Dudhia, J.

    1994-01-01

    One goal of the Atmospheric Radiation Measurement (ARM) Program is to characterize meteorological fields over wide areas (200-km square) in order to better parameterize sub-grid-scale variability in general circulation models used for climate studies. Such a detailed knowledge over these areas is impossible with current observational methods alone, but the synthesis of a dataset by combining observations with a mesoscale numerical model is feasible. Current data assimilation techniques allow observed data to be incorporated while a model is running, thus constraining the model to fit the data as well as the data to be dynamically consistent with the model atmosphere. This interaction may therefore be regarded as a dynamical analysis technique. The technique used for data assimilation here will be the nudging method (Stauffer and Seaman 1990, Kuo and Guo 1989). Specifically, observational nudging where data at observational sites are gradually forced in the model without the need for a gridded analysis. This method is particularly appropriate for asynoptic data covering meso-β-scales, such as will be available at the Cloud and Radiation Testbed (CART) sites. The method makes it possible to incorporate the wide variety of data coming from these sites

  9. Health Information Technology (HIT) Adaptation: Refocusing on the Journey to Successful HIT Implementation.

    Science.gov (United States)

    Yen, Po-Yin; McAlearney, Ann Scheck; Sieck, Cynthia J; Hefner, Jennifer L; Huerta, Timothy R

    2017-09-07

    In past years, policies and regulations required hospitals to implement advanced capabilities of certified electronic health records (EHRs) in order to receive financial incentives. This has led to accelerated implementation of health information technologies (HIT) in health care settings. However, measures commonly used to evaluate the success of HIT implementation, such as HIT adoption, technology acceptance, and clinical quality, fail to account for complex sociotechnical variability across contexts and the different trajectories within organizations because of different implementation plans and timelines. We propose a new focus, HIT adaptation, to illuminate factors that facilitate or hinder the connection between use of the EHR and improved quality of care as well as to explore the trajectory of changes in the HIT implementation journey as it is impacted by frequent system upgrades and optimizations. Future research should develop instruments to evaluate the progress of HIT adaptation in both its longitudinal design and its focus on adaptation progress rather than on one cross-sectional outcome, allowing for more generalizability and knowledge transfer. ©Po-Yin Yen, Ann Scheck McAlearney, Cynthia J Sieck, Jennifer L Hefner, Timothy R Huerta. Originally published in JMIR Medical Informatics (http://medinform.jmir.org), 07.09.2017.

  10. The Role of Female Search Behaviour in Determining Host Plant Range in Plant Feeding Insects: A Test of the Information Processing Hypothesis

    Science.gov (United States)

    Janz, Niklas; Nylin, Soren

    1997-05-01

    Recent theoretical studies have suggested that host range in herbivorous insects may be more restricted by constraints on information processing on the ovipositing females than by trade-offs in larval feeding efficiency. We have investigated if females from polyphagous species have to pay for their ability to localize and evaluate plants from different species with a lower ability to discriminate between conspecific host plants with differences in quality. Females of the monophagous butterflies Polygonia satyrus, Vanessa indica and Inachis io and the polyphagous P. c-album and Cynthia cardui (all in Lepidoptera, Nymphalidae) were given a simultaneous choice of stinging nettles (Urtica dioica) of different quality. In addition, the same choice trial was given to females from two populations of P. c-album with different degrees of specificity. As predicted from the information processing hypothesis, all specialists discriminated significantly against the bad quality nettle, whereas the generalists laid an equal amount of eggs on both types of nettle. There were no corresponding differences between specialist and generalist larvae in their ability to utilize poor quality leaves. Our study therefore suggests that female host-searching behaviour plays an important role in determining host plant range.

  11. Palliative nursing care for children and adolescents with cancer

    Directory of Open Access Journals (Sweden)

    Gilmer MJ

    2012-06-01

    Full Text Available Terrah L Foster,1,2 Cynthia J Bell,1 Carey F McDonald,2 Joy S Harris,3 Mary Jo Gilmer,1,21Vanderbilt University School of Nursing, Nashville, 2Monroe Carell Jr Children's Hospital at Vanderbilt, Nashville, 3Vanderbilt University, Nashville, TN, USAAbstract: Pediatric palliative care aims to enhance life and decrease suffering of children and adolescents living with life-threatening conditions and their loved ones. Oncology nurses are instrumental in providing palliative care to pediatric oncology populations. This paper describes pediatric palliative care and provides an overview of literature related to the physical, psychological, social, and spiritual domains of palliative nursing care for children and adolescents with cancer. Nurses can provide optimal palliative care by accounting for children's understanding of death, encouraging early initiation of palliative care services, and improving utilization of pediatric palliative care in cancer settings. Specific roles of registered nurses and advanced practice nurses in pediatric palliative care will be addressed. Recommendations for future research are made to further advance the science of pediatric palliative care and decrease suffering for children and teens with cancer.Keywords: pediatric palliative care, pediatric cancer, oncology, child, suffering

  12. Dubowitz syndrome: common findings and peculiar urine odor

    Directory of Open Access Journals (Sweden)

    Chehade C

    2013-10-01

    Full Text Available Cynthia Chehade,1 Johnny Awwad,2 Nadine Yazbeck,1 Marianne Majdalani,1 Rima Wakim,1 Hala Tfayli,1 Chantal Farra1,31Department of Pediatrics and Adolescent Medicine, American University of Beirut Medical Center, Beirut, Lebanon; 2Department of Obstetrics and Gynecology, American University of Beirut Medical Center, Beirut, Lebanon; 3Department of Pathology and Laboratory Medicine, American University of Beirut Medical Center, Beirut, LebanonBackground: Dubowitz syndrome is a rare, autosomal recessive disorder characterized by intrauterine and postnatal growth retardation, severe microcephaly, psychomotor retardation, hyperactivity, eczema, and characteristic dysmorphic facial features. Although many cases have been reported, the cause of this disease is still unknown.Case: We present here the case of a Lebanese girl with Dubowitz syndrome in whom an unpleasant urine odor was persistently reported since birth.Conclusion: Although Dubowitz syndrome has been largely described in the medical literature, this is the first time that a peculiar urine odor was reported. This case report adds a new and unusual feature to the numerous findings related to this rare polymorphous syndrome.Keywords: Dubowitz syndrome, autosomal recessive, developmental delay, odorous urine

  13. Boron diffusion in strained and strain-relaxed SiGe

    International Nuclear Information System (INIS)

    Wang, C.C.; Sheu, Y.M.; Liu, Sally; Duffy, R.; Heringa, A.; Cowern, N.E.B.; Griffin, P.B.

    2005-01-01

    SiGe has been utilized for aggressive CMOS technologies development recently and there are many references [M. Shima, T. Ueno, T. Kumise, H. Shido, Y. Sakuma, S. Nakamura, Symposium on VLSI Technology Technical Digest, 2002, pp. 94-95; T. Ghani, M. Armstrong, C. Auth, M. Bost, P. Charvat, G. Glass, T. Hoffmann, K. Johnson, C. Kenyon, J. Klaus, B. McIntyre, K. Mistry, A. Murthy, J. Sandford, M. Silberstein, S. Sivakumar, P. Smith, K. Zawadzki, S. Thompson, M. Bohr, International Electron Devices Meeting Technical Digest, December 2003, pp. 978-980; P. Bai, C. Auth, S. Balakrishnan, M. Bost, R. Brain, V. Chikarmane, R. Heussner, M. Hussein, J. Hwang, D. Ingerly, R. James, J. Jeong, C. Kenyon, E. Lee, S. Lee, N. Lindert, M. Liu, Z. Ma, T. Marieb, A. Murthy, R. Nagisetty, S. Natarajan, J. Neirynck, A. Ott, C. Parker, J. Sebastian, R. Shaheed, S. Sivakumar, J. Steigerwald, S. Tyagi, C. Weber, B. Woolery, A. Yeoh, K. Zhang, M. Bohr, International Electron Devices Meeting Technical Digest, December 2004, pp. 657-660] presenting the advantages brought by it. A better understanding regarding the boron diffusion behavior within and in the vicinity of SiGe is necessary to optimize the extension and the source/drain in pMOSFET. In order to achieve the goal, both effects from mechanical strain and Ge doping on boron diffusion have been investigated. However, only a few publications discuss the impacts of both. Furthermore, most researches investigate these two effects under the conditions of low boron concentration [P. Kuo, J.L. Hoyt, J.F. Gibbons, J.E. Turner, D. Lefforge, Appl. Phys. Lett. 66 (January (5)) (1995) 580-582; N.R. Zangenberg, J. Fage-Pedersen, J. Lundsgaard Hansen, A. Nylandsted Larsen, J. Appl. Phys. 94 (September (6)) (2003) 3883-3890] and high thermal budget anneal [P. Kuo, J.L. Hoyt, J.F. Gibbons, J.E. Turner, D. Lefforge, Appl. Phys. Lett. 66 (January (5)) (1995) 580-582; N.R. Zangenberg, J. Fage-Pedersen, J. Lundsgaard Hansen, A. Nylandsted Larsen, J. Appl

  14. Subjects to citizens : from non-voting, to protesting, to voting in Estonia during the transition to democracy / Henry E Brady, Cynthia S Kaplan

    Index Scriptorium Estoniae

    Brady, Henry E

    2001-01-01

    Eesti eestlaste ja venelaste erinevatest valijakäitumismudelitest 1980. aastatel nõukogude okupatsiooni ajal ning muutustest, mis toimusid Eesti iseseisvumispürgimuste perioodil. Tabelid, diagrammid

  15. Contribution to the projected Hartree-Fock method and microscopic theory of coupling between rotation bands

    International Nuclear Information System (INIS)

    Brut, F.

    1982-01-01

    The spectroscopy of odd-A nuclei, in the 1p and 2s-1d shells, is studied in the framework of the projected Hartree-Fock method and by the generator coordinate method. The nuclear effective interactions of Cohen and Kurath, on the one hand, and of Kuo or Preedom-Wildenthal, on the other hand, are used. The binding energies, the nuclear spectra, the static moments and the electromagnetic transitions obtained by these two approaches are compared to the same quantities given by a complete diagonalization in the shell model basis. This study of light nuclei gives some possibilities to put in order the energy levels by coupled rotational bands. In the microscopic approach, thus we find all the elements of the unified model of Bohr and Mottelson. To give evidence of such a relation, the functions of the angle β, in the integrals of the projection method of Peierls and Yoccoz, for a Slater determinant, are developed in the vicinity of the bounds β = O and β = π. The microscopic coefficients are evaluated in the Hartree-Fock approximation, using the particle-hole formalism. Calculations are made for 20 Ne and 21 Ne and the resulting microscopic coefficients are compared with the corresponding terms of the unified model of Bohr and Mottelson [fr

  16. Acute parietal lobe infarction presenting as Gerstmann’s syndrome and cognitive decline mimicking senile dementia

    Directory of Open Access Journals (Sweden)

    Chen TY

    2013-07-01

    Full Text Available Tien-Yu Chen,1 Chun-Yen Chen,1,3 Che-Hung Yen,2,3 Shin-Chang Kuo,1,3 Yi-Wei Yeh,1,3 Serena Chang,1 San-Yuan Huang1,31Department of Psychiatry, 2Department of Neurology, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, 3Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan, Republic of ChinaAbstract: Gerstmann’s syndrome encompasses the tetrad of finger agnosia, agraphia, acalculia, and right-left confusion. An elderly man with a history of several cardiovascular diseases was initially brought to the psychiatric outpatient department by his family because of worsening of recent memory, executive function, and mixed anxious-depressive mood. Gerstmann’s syndrome without obvious motor function impairment and dementia-like features could be observed at first. Emergent brain computed tomography scan revealed new left-middle cerebral artery infarction over the left posterior parietal lobe. This case reminds us that acute cerebral infarction involving the parietal lobe may present as Gerstmann’s syndrome accompanied by cognitive decline mimicking dementia. As a result, emergent organic workups should be arranged, especially for elderly patients at high risk for cerebral vascular accident.Keywords: Gerstmann’s syndrome, dementia, parietal lobe infarction

  17. Spectroscopy of 214Bi and systematics of 210,212,214Pb(0+) long->β-210,212,214Bi(0-)

    International Nuclear Information System (INIS)

    Berant, Z.; Schuhmann, R.B.; Alburger, D.E.; Chou, W.T.; Gill, R.L.; Warburton, E.K.; Wesselborg, C.

    1991-01-01

    Experiments designed to provide more information on the spectroscopy of 214 Bi, and on 214 Pb(β - ) 214 Bi in particular, were undertaken because of interest in first-forbidden β decay in the lead region. The experiments consisted of γ-γ coincidences and angular correlations, conversion electron measurements, level lifetime determinations, and precision γ-ray energy measurements. The 352-keV level of 214 Bi was found to be a strong candidate (and the only candidate) for the 0 1 - state. Recent additions to the 214 Pb decay scheme are confirmed by γ-γ coincidence measurements. A careful evaluation of the 214 Bi level scheme is made with emphasis on separating experimentally based conclusions from speculations based on systematics and other ''weak'' arguments. Shell-model calculations of the spectroscopy of 210,212 Bi and 210,212 Pb(β - ) 210,212 Bi were performed using a modification of the Kuo-Herling realistic interaction. These calculations and a generalized seniority model provide a basis for an examination of the systematics of the A=210, 212, 214 spectroscopy and β decay. The generalized seniority model is found to be a quite good approximation which provides a quantitative understanding of the 214 Pb decay rates

  18. Regional exploration for channel and playa uranium deposits in Western Australia using groundwater

    International Nuclear Information System (INIS)

    Noble, R.R.P.; Gray, D.J.; Reid, N.

    2011-01-01

    Shallow calcrete aquifers in the central north of the Yilgarn Craton in Western Australia are the host to numerous secondary carnotite U deposits. Sampling and analysis of approximately 1400 shallow aquifer groundwaters were conducted to test if U mineralisation of this type may be found using a >5 km sample spacing. Results show this can be achieved. All the economic deposits and most of the minor deposits and occurrences are associated with groundwater that has carnotite (KUO 2 VO 4 ) approaching or exceeding saturated conditions. Soluble U concentrations alone identified the largest deposit (Yeelirrie) and several smaller deposits, but this parameter was not as successful as the mineral saturation indices. Palaeodrainage distribution and thickness of cover combined with surface drainage and catchment boundaries provided background information of U primary sources and for areas with the highest exploration potential for channel and playa U deposits. Granites in the SE of the study area are less prospective with regard to secondary U deposits. Groundwater geochemistry in conjunction with palaeodrainage mapping may greatly improve exploration through cover where radiometric geophysics is not effective. The study of regional, shallow groundwater for U shows multiple benefits for mineral exploration, the economy and potable water quality.

  19. How does cognitive dissonance influence the sunk cost effect?

    Directory of Open Access Journals (Sweden)

    Chung SH

    2018-03-01

    Full Text Available Shao-Hsi Chung,1 Kuo-Chih Cheng2 1Department of Business Administration, Meiho University, Pingtung, Taiwan; 2Department of Accounting, National Changhua University of Education, Changhua City, Taiwan Background: The sunk cost effect is the scenario when individuals are willing to continue to invest capital in a failing project. The purpose of this study was to explain such irrational behavior by exploring how sunk costs affect individuals’ willingness to continue investing in an unfavorable project and to understand the role of cognitive dissonance on the sunk cost effect. Methods: This study used an experimental questionnaire survey on managers of firms listed on the Taiwan Stock Exchange and Over-The-Counter. Results: The empirical results show that cognitive dissonance does not mediate the relationship between sunk costs and willingness to continue an unfavorable investment project. However, cognitive dissonance has a moderating effect, and only when the level of cognitive dissonance is high does the sunk cost have significantly positive impacts on willingness to continue on with an unfavorable investment. Conclusion: This study offers psychological mechanisms to explain the sunk cost effect based on the theory of cognitive dissonance, and it also provides some recommendations for corporate management. Keywords: sunk costs, sunk cost effect, cognitive dissonance, behavior, unfavorable investment

  20. Radio Telescopes Extend Astronomy's Best "Yardstick," Provide Vital Tool for Unraveling Dark Energy Mystery

    Science.gov (United States)

    2009-06-01

    -Yu Kuo of the University of Virginia presented an image of the maser disk in NGC 6323, a galaxy even more distant than UGC 3789. This is a step toward using this galaxy to provide another valuable cosmic milepost. "The very high sensitivity of the telescopes allows making such images of galaxies even beyond 300 million light years," said Kuo. Braatz works on the project with Reid and Humphreys of the CfA; Jim Condon of the NRAO; Cheng-Yu Kuo of the University of Virginia; Christian Henkel of the MPIfR; Fred Lo and Violette Impellizzeri of the NRAO; Ingyin Zaw of New York University; Avanti Tilak of the CfA; and Lei Hao of the University of Texas.

  1. Does Faculty Incivility in Nursing Education Affect Emergency Nursing Practice?

    Science.gov (United States)

    Stokes, Pamela

    Incivility in nursing education is a complicated problem which causes disruptions in the learning process and negatively affects future nursing practice. This mixed method research study described incivility as well as incivility's effects through extensive literature review and application of a modified Incivility in Nursing Education (INE) survey. The INE included six demographic items, four quantitative sections, and five open-ended questions. The survey examined emergency nurses' perceptions of incivility and how the experience affected their personal nursing practice. The INE was initially tested in a 2004 pilot study by Dr. Cynthia Clark. For this research study, modifications were made to examine specifically emergency nurse's perceptions of incivility and the effects on their practice. The population was a group of nurses who were members of the emergency nurses association in a Midwestern state. In the quantitative component of the Incivility in Nursing Education (INE) survey, the Likert scale questions indicated that the majority of the participants reported witnessing or experiencing the uncivil behaviors. In the qualitative section of the INE survey, the participants reported that although they have not seen incivility within their own academic career, they had observed faculty incivility with nursing students when the participants were assigned as preceptors as part of their emergency nursing practice.

  2. Mapping the Extent of M82's outlfows with VIRUS-P

    Science.gov (United States)

    Indahl, Briana; Hill, Gary J.; Drory, Niv; McLinden, Emily

    2017-06-01

    Starburst-driven outflows (SBDOs) and other feedback processes play a critical role in the evolution of galaxies through the regulation and disruption of star formation. However, our ability to observe and quantify feedback from SBDOs directly has been limited by the inability to obtain the spectroscopy needed for physical diagnostics over the large areas of local SBDOs. We present integral field spectroscopy taken with the George and Cynthia Mitchell Spectrograph (VIRUS-P) on the 2.7 meter Harlan J. Smith Telescope at McDonald Observatory mapping the full extent of M82’s northern outflow out to ~12kpc covering ~139 square arcminutes. We measured line ratios ([OIII]/Hβ, [OI]/Hα, [NII]/Hα), [SII]/Hα) for each spaxel in our fields. Using Ionization Diagnostic Diagrams (IDDs) we spatially map shock dominated regions which we show trace the biconical structure of the outflow. M82 is a local galaxy (z~0.000677) and the classical example of a starburst galaxy with vigorous outflows. As a result it has been comprehensively studied for nearly 50 years. However, we present the most sensitive and extensive map of the warm ionized gas to date from the disk to the Hα cap at ~12kpc.

  3. APA/APAGS Award for Distinguished Graduate Student in Professional Psychology.

    Science.gov (United States)

    2017-12-01

    The APA/APAGS Award for Distinguished Graduate Student in Professional Psychology is awarded on an annual basis by the APA Board of Professional Affairs (BPA) and the American Psychological Association of Graduate Students (APAGS) to a graduate student who has demonstrated outstanding practice and application of psychology. A qualified candidate must demonstrate exemplary performance in working with an underserved population in an applied setting or have developed an innovative method for delivering health services to an underserved population. The 2017 recipient of the APA/APAGS Award for Distinguished Graduate Student in Professional Psychology was selected by the 2016 Board of Professional Affairs (BPA) and the 2016 APAGS Scholarship and Awards Selection Committee. Members of the 2016 BPA were Antonette M. Zeiss, PhD (Chair); Linda A. Reddy, PhD; Lois O. Condie, PhD; Timothy A. Cavell, PhD; Robert T. Kinscherff, PhD, JD; Jared L. Skillings, PhD, ABPP; Cynthia A. Gómez, PhD; Lisa K. Kearney, PhD, ABPP; and Dinelia Rosa, PhD. Members of the 2016 APAGS Scholarship and Awards Selection Committee were Jerrold Yeo, MA; Jacklynn Fitzgerald, MA; and Roseann Fish Getchell, MA, Med. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  4. Use of electronic medical records in oncology outcomes research

    Directory of Open Access Journals (Sweden)

    Gena Kanas

    2010-02-01

    Full Text Available Gena Kanas1, Libby Morimoto1, Fionna Mowat1, Cynthia O’Malley2, Jon Fryzek3, Robert Nordyke21Exponent, Inc., Menlo Park, CA, USA; 2Amgen, Inc., Thousand Oaks, CA, USA; 3MedImmune, Gaithersburg, MD, USAAbstract: Oncology outcomes research could benefit from the use of an oncology-specific electronic medical record (EMR network. The benefits and challenges of using EMR in general health research have been investigated; however, the utility of EMR for oncology outcomes research has not been explored. Compared to current available oncology databases and registries, an oncology-specific EMR could provide comprehensive and accurate information on clinical diagnoses, personal and medical histories, planned and actual treatment regimens, and post-treatment outcomes, to address research questions from patients, policy makers, the pharmaceutical industry, and clinicians/researchers. Specific challenges related to structural (eg, interoperability, data format/entry, clinical (eg, maintenance and continuity of records, variety of coding schemes, and research-related (eg, missing data, generalizability, privacy issues must be addressed when building an oncology-specific EMR system. Researchers should engage with medical professional groups to guide development of EMR systems that would ultimately help improve the quality of cancer care through oncology outcomes research.Keywords: medical informatics, health care, policy, outcomes

  5. Substance use disorders in military veterans: prevalence and treatment challenges

    Directory of Open Access Journals (Sweden)

    Teeters JB

    2017-08-01

    Full Text Available Jenni B Teeters,1,2 Cynthia L Lancaster,1,2 Delisa G Brown,3 Sudie E Back1,2 1Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC, USA; 2Ralph H Johnson Veterans Affairs (VA Medical Center, Charleston, SC, USA, 3Department of Human Development and Psychoeducation, Howard University, Washington, DC, USA Abstract: Substance use disorders (SUDs are a significant problem among our nation’s military veterans. In the following overview, we provide information on the prevalence of SUDs among military veterans, clinical characteristics of SUDs, options for screening and evidence-based treatment, as well as relevant treatment challenges. Among psychotherapeutic approaches, behavioral interventions for the management of SUDs typically involve short-term, cognitive-behavioral therapy interventions. These interventions focus on the identification and modification of maladaptive thoughts and behaviors associated with increased craving, use, or relapse to substances. Additionally, client-centered motivational interviewing approaches focus on increasing motivation to engage in treatment and reduce substance use. A variety of pharmacotherapies have received some support in the management of SUDs, primarily to help with the reduction of craving or withdrawal symptoms. Currently approved medications as well as treatment challenges are discussed. Keywords: addiction, alcohol use disorders, drug use disorders, treatment, pharmacotherapy, psychotherapy

  6. Reviews of recent publications

    Directory of Open Access Journals (Sweden)

    1996-06-01

    Full Text Available Anderson, Stephanie. Le Discours Féminin de Marguerite Duras by Julia Lauer-Chéenne Booker, M. Keith. Literature and Domination: Sex, Knowledge, and Power in Modern Fiction by Frédérique Chevillot Chevillot, Frédérique. La Réouverture du texte by Susan Ireland Cixous, Hélène. Three Steps on the Ladder of Writing by Jeff Schneider Descombes, Vincent. The Barometer of Modern Reason: On the Philosophies of Current Events by André Pierre Colombat Holmgren, Beth. Women's Works in Stalin's Time: On Lidiia Chukovskaia and Nadezhda Mandelstam by Serafima Roll Lyotard, Jean François. Political Writings . Trans. Bill Readings and Kevin Paul Geiman by Ronald Bogue McPherson, Karen S. Incriminations: Guilty Women/Telling Stories by Colette Hall Melnick, Daniel C. Fullness of Dissonance. Modern Fiction and the Aesthetics of Music by Walter A. Strauss Scatton, Linda Hart. Mikhail Zoshchenko: Evolution of a Writer by Eric Lozowy Sollers, Philippe. Watteau in Venice by T. Douglas Doyle Steele, Cynthia. Politics, Gender, and the Mexican Novel, 1968-1988: Beyond the Pyramid by Jill S. Kuhnheim Webb, Barbara J. Myth and History in Caribbean Fiction. Alejo Carpentier, Wilson Harris and Eduard Glissant by Nicasio Urbina

  7. Commercial Eldorado?

    Directory of Open Access Journals (Sweden)

    Rosemarijn Hoefte

    1996-07-01

    Full Text Available [First paragraph] De eerste Adam & De rots der struikeling. BOELI VAN LEEUWEN. Amsterdam: Ooievaar, 1996. 237 pp. (Paper NLG 25.00 Gedane zaken: De beste verhalen. HUGO Pos. Amsterdam: Ooievaar, 1996. 230 pp. (Paper NLG 15.00 Maar ik blijf. ASTRID H. ROEMER. Amsterdam: Ooievaar, 1996. 763 pp. (Paper NLG 25.00 De allermooiste romans van de Antillen en Suriname. Amsterdam: De Bezige Bij, 1996. 605 pp. (Paper NLG 39.90 Zingende eilanden. WIM RUTGERS (ed.. Amsterdam: De Bezige Bij, 1996. 317 pp. (Paper NLG 25.00 De eeuwige belofte van Eldorado: Verhalen over Latijns-Amerika en het Caribisch gebied. Nieuwegein: Aspekt, 1996. 188 pp. (Paper NLG 34.50 Echo van eldorado. ROSEMARIJN HOEFTE & GERT OOSTINDIE (comps. Leiden: KITLV Uitgeverij, 1996. 150 pp. (Paper NLG 15.00 Achter het eeuwig El Dorado: Fictie en realiteit in Latijnsamerikaanse literatuur. GEERT A. BANCK et al. Amsterdam: Thela, 1996. 140 pp. (Paper NLG 19.90 Eldorado: Werkelijkheid en droom. ROBERT LEMM. Amsterdam: Arbeiderspers, 1996. 160 pp. (Paper NLG 29.90 302 New West Indian Guide/Nieuwe West-Indische Gids vol. 70 rw. 3 & 4 Surinaamse recepten van A tot Z. MURIEL SAM-SIN-HEWITT. Schoorl: Conserve, 1996. 243 pp. (Paper NLG 29.95 De Bonistraat. AMBER NAHAR. Amsterdam: Piramide, 1996. 71 pp. (Cloth NLG 19.90 Beneden en boven de wind: Literatuur van de Nederlandse Antillen en Aruba. WIM RUTGERS. Amsterdam: De Bezige Bij, 1996. 468 pp. (Paper NLG 54.90 Elisabeth Samson: Een vrije, zwarte vrouw in het 18e-eeuwse Suriname. CYNTHIA MC LEOD. Schoorl: Conserve, 1996. 177 pp. (Paper NLG 29.90 De beroepsherinneraar en andere verhalen. ANIL RAMDAS. Amsterdam: De Bezige Bij, 1996. 280 pp. (Paper NLG 34.90 Geef mij maareen Surinamer. RONALD SNIJDERS. Amsterdam: Prometheus, 1996. 88 pp. (Paper NLG 19.90 De vrolijke dood van David Caprino. HENRY MENCKEBERG. Amsterdam: Meulenhoff. 291 pp. (Paper NLG 39.90 Caribische winter. ANNA BRIDIÉ. Amsterdam: Contact, 1996. 222 pp. (Cloth NLG 39

  8. Rescuing apoptotic neurons in Alzheimer’s disease using wheat germ agglutinin-conjugated and cardiolipin-conjugated liposomes with encapsulated nerve growth factor and curcumin

    Directory of Open Access Journals (Sweden)

    Kuo YC

    2015-04-01

    Full Text Available Yung-Chih Kuo, Ching-Chun Lin Department of Chemical Engineering, National Chung Cheng University, Chia-Yi, Taiwan, Republic of China Abstract: Liposomes with cardiolipin (CL and wheat germ agglutinin (WGA were developed to permeate the blood–brain barrier and treat Alzheimer’s disease. WGA-conjugated and CL-incorporated liposomes (WGA-CL-liposomes were used to transport nerve growth factor (NGF and curcumin (CUR across a monolayer of human brain-microvascular endothelial cells regulated by human astrocytes and to protect SK-N-MC cells against apoptosis induced by ß-amyloid1–42 (Aß1–42 fibrils. An increase in the CL mole percentage in lipids increased the liposomal diameter, absolute zeta potential value, entrapment efficiency of NGF and CUR, release of NGF, biocompatibility, and viability of SK-N-MC cells with Aß1–42, but decreased the atomic ratio of nitrogen to phosphorus and release of CUR. In addition, an increase in the WGA concentration for grafting enhanced the liposomal diameter, atomic ratio of nitrogen to phosphorus, and permeability of NGF and CUR across the blood–brain barrier, but reduced the absolute zeta potential value and biocompatibility. WGA-CL-liposomes carrying NGF and CUR could be promising colloidal delivery carriers for future clinical application in targeting the blood–brain barrier and inhibiting neurotoxicity. Keywords: Alzheimer’s disease, nerve growth factor, curcumin, wheat germ agglutinin, cardiolipin, liposome

  9. Novel quorum-quenching agents promote methicillin-resistant Staphylococcus aureus (MRSA) wound healing and sensitize MRSA to β-lactam antibiotics.

    Science.gov (United States)

    Kuo, David; Yu, Guanping; Hoch, Wyatt; Gabay, Dean; Long, Lisa; Ghannoum, Mahmoud; Nagy, Nancy; Harding, Clifford V; Viswanathan, Rajesh; Shoham, Menachem

    2015-03-01

    The dwindling repertoire of antibiotics to treat methicillin-resistant Staphylococcus aureus (MRSA) calls for novel treatment options. Quorum-quenching agents offer an alternative or an adjuvant to antibiotic therapy. Three biaryl hydroxyketone compounds discovered previously (F1, F12, and F19; G. Yu, D. Kuo, M. Shoham, and R. Viswanathan, ACS Comb Sci 16:85-91, 2014) were tested for efficacy in MRSA-infected animal models. Topical therapy of compounds F1 and F12 in a MRSA murine wound infection model promotes wound healing compared to the untreated control. Compounds F1, F12, and F19 afford significant survival benefits in a MRSA insect larva model. Combination therapy of these quorum-quenching agents with cephalothin or nafcillin, antibiotics to which MRSA is resistant in monotherapy, revealed additional survival benefits. The quorum-quenching agents sensitize MRSA to the antibiotic by a synergistic mode of action that also is observed in vitro. An adjuvant of 1 μg/ml F1, F12, or F19 reduces the MIC of nafcillin and cephalothin about 50-fold to values comparable to those for vancomycin, the antibiotic often prescribed for MRSA infections. These findings suggest that it is possible to resurrect obsolete antibiotic therapies in combination with these novel quorum-quenching agents. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

  10. Effect of humidity and interlayer cation on frictional strength of montmorillonite

    Science.gov (United States)

    Tetsuka, H.; Katayama, I.; Sakuma, H.; Tamura, K.

    2016-12-01

    Smectite has been ubiquitously seen in fault gouge (Schleicher et al., 2006; Kuo et al., 2009; Si et al., 2014; Kameda, 2015) and is characteristic by low frictional coefficient (Saffer et al., 2001; Ikari et al., 2007); consequently, it has a key role in fault dynamics. The frictional strength of montmorillonite (a typical type of smectite) is affected by mainly two factors, 1) hydration state and 2) interlayer cation. Previous laboratory experiments have shown that the frictional strength of montmorillonite changes with hydration state (Ikari et al., 2007) and with interlayer cation (Behnsen and Faulkner, 2013). However, experimental study for frictional strengths of interlayer cation-exchanged montmorillonite under controlled hydration state has not been reported. We are developing humidity control system in biaxial friction testing machine and try to investigate the effect of relative humidity and interlayer cation on frictional strength of montmorillonite. The humidity control system consists of two units, 1) the pressure vessel (core holder) unit controlled by a constant temperature and 2) the vapor generating unit controlled by variable temperature. We control relative humidity around sample, which is calculated from the temperature around sample and the vapor pressure at vapor generating unit. Preliminary experiments under controlled humidity show frictional coefficient of montmorillonite decrease with increasing relative humidity. In the meeting, we will report the systematic study of frictional coefficient as function of relative humidity and interlayer cation species.

  11. Introduction to fragment-based drug discovery.

    Science.gov (United States)

    Erlanson, Daniel A

    2012-01-01

    Fragment-based drug discovery (FBDD) has emerged in the past decade as a powerful tool for discovering drug leads. The approach first identifies starting points: very small molecules (fragments) that are about half the size of typical drugs. These fragments are then expanded or linked together to generate drug leads. Although the origins of the technique date back some 30 years, it was only in the mid-1990s that experimental techniques became sufficiently sensitive and rapid for the concept to be become practical. Since that time, the field has exploded: FBDD has played a role in discovery of at least 18 drugs that have entered the clinic, and practitioners of FBDD can be found throughout the world in both academia and industry. Literally dozens of reviews have been published on various aspects of FBDD or on the field as a whole, as have three books (Jahnke and Erlanson, Fragment-based approaches in drug discovery, 2006; Zartler and Shapiro, Fragment-based drug discovery: a practical approach, 2008; Kuo, Fragment based drug design: tools, practical approaches, and examples, 2011). However, this chapter will assume that the reader is approaching the field with little prior knowledge. It will introduce some of the key concepts, set the stage for the chapters to follow, and demonstrate how X-ray crystallography plays a central role in fragment identification and advancement.

  12. Characteristic study of head-on collision of dust-ion acoustic solitons of opposite polarity with kappa distributed electrons

    Science.gov (United States)

    Parveen, Shahida; Mahmood, Shahzad; Adnan, Muhammad; Qamar, Anisa

    2016-09-01

    The head on collision between two dust ion acoustic (DIA) solitary waves, propagating in opposite directions, is studied in an unmagnetized plasma constituting adiabatic ions, static dust charged (positively/negatively) grains, and non-inertial kappa distributed electrons. In the linear limit, the dispersion relation of the dust ion acoustic (DIA) solitary wave is obtained using the Fourier analysis. For studying characteristic head-on collision of DIA solitons, the extended Poincaré-Lighthill-Kuo method is employed to obtain Korteweg-de Vries (KdV) equations with quadratic nonlinearities and investigated the phase shifts in their trajectories after the interaction. It is revealed that only compressive solitary waves can exist for the positive dust charged concentrations while for negative dust charge concentrations both the compressive and rarefactive solitons can propagate in such dusty plasma. It is found that for specific sets of plasma parameters, the coefficient of nonlinearity disappears in the KdV equation for the negative dust charged grains. Therefore, the modified Korteweg-de Vries (mKdV) equations with cubic nonlinearity coefficient, and their corresponding phase shift and trajectories, are also derived for negative dust charged grains plasma at critical composition. The effects of different plasma parameters such as superthermality, concentration of positively/negatively static dust charged grains, and ion to electron temperature ratio on the colliding soliton profiles and their corresponding phase shifts are parametrically examined.

  13. Beyond high carbon society

    Directory of Open Access Journals (Sweden)

    Kuei Tien Chou

    2016-03-01

    Full Text Available In the past two decades, despite seemingly violating its policy of sustainable development, the government of Taiwan has continued to develop its petrochemical industry. As a result of which public resistance has emerged. This study examines the social robustness and sub-politics capacity of the movement against Kuo Kuang Petrochemical Corp. from 2010 to 2011. Among the various civil groups engaged in the movement, the anti-expert coalition was formed by local environmental, literary and medical groups as well as universities and university professors. These groups mobilized independently, while supporting one another; leading to a multi-risk movement coalition. One significant difference between this anti-expert coalition and past environmental movements was that it not only constructed systematic risk knowledge and resisted official discourse from a professional perspective, but also developed perceptual literary thought, triggering a response from the general public. Therefore, no matter whether it be through systematic, rational participation in the environmental assessment process, proposing socio-economic assessment and health risk paths or their more perceptual initiation of green thought processes (generation justice, land subsidence, good and agriculture safety and the sustainability of villages and methods of promoting civil trust, the sub-political pluralism has been able to break through authoritative expert politics, and seek for a dynamic reflexive governance of social sustainable development.

  14. Culture heritage and identity - some cases in Taiwan on the protection of cultural heritage

    Science.gov (United States)

    Wang, R. W.-C.

    2015-09-01

    The protection of cultural heritage relates to an issue of identity. How a nation or a state tries to face to its history is often revealed on the protection of cultural heritage. Taiwan is as a country with complex history, especially the period after World War II. This article will work on some significant cases, regarded as ideological representation of identity. This article works on the cultural identity by observing and analyzing different cases of classified Historic Monuments. In different political periods, we see how the government tries to fabricate on the identity issue by working on Historic Monuments preservation. During the presidency of Chiang Kai-shek and his son Chiang Ching-kuo, the classification of Historic Monuments tried to focus on those make by former Chinese migrants. They tried hard to establish and reaffirm the ever existing "fact" of people in Taiwan. Whereas after the late 1980s and 1990s, after Chiang's reign, local conscience has been awaken. Political ambience turned to a new era. This freedom of speech of post-Chiang's reign encourages people to seek on their identity. The complex political situation of Taiwan makes this seeking cultural identity related to the seeking of independence of Taiwan. The respect to the aboriginal people also reoriented to include the preservation of their tribes and villages.

  15. Culture heritage and identity – some cases in Taiwan on the protection of cultural heritage

    Directory of Open Access Journals (Sweden)

    R. W.-C. Wang

    2015-09-01

    Full Text Available The protection of cultural heritage relates to an issue of identity. How a nation or a state tries to face to its history is often revealed on the protection of cultural heritage. Taiwan is as a country with complex history, especially the period after World War II. This article will work on some significant cases, regarded as ideological representation of identity. This article works on the cultural identity by observing and analyzing different cases of classified Historic Monuments. In different political periods, we see how the government tries to fabricate on the identity issue by working on Historic Monuments preservation. During the presidency of Chiang Kai-shek and his son Chiang Ching-kuo, the classification of Historic Monuments tried to focus on those make by former Chinese migrants. They tried hard to establish and reaffirm the ever existing “fact” of people in Taiwan. Whereas after the late 1980s and 1990s, after Chiang’s reign, local conscience has been awaken. Political ambience turned to a new era. This freedom of speech of post-Chiang’s reign encourages people to seek on their identity. The complex political situation of Taiwan makes this seeking cultural identity related to the seeking of independence of Taiwan. The respect to the aboriginal people also reoriented to include the preservation of their tribes and villages.

  16. Genetics and epigenetics of eating disorders

    Directory of Open Access Journals (Sweden)

    Yilmaz Z

    2015-03-01

    Full Text Available Zeynep Yilmaz,1 J Andrew Hardaway,1 Cynthia M Bulik1–3 1Department of Psychiatry, 2Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; 3Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden Abstract: Eating disorders (EDs are serious psychiatric conditions influenced by biological, psychological, and sociocultural factors. A better understanding of the genetics of these complex traits and the development of more sophisticated molecular biology tools have advanced our understanding of the etiology of EDs. The aim of this review is to critically evaluate the literature on the genetic research conducted on three major EDs: anorexia nervosa, bulimia nervosa, and binge eating disorder. We will first review the diagnostic criteria, clinical features, prevalence, and prognosis of anorexia nervosa, bulimia nervosa, and binge eating disorder, followed by a review of family, twin, and adoption studies. We then review the history of genetic studies of EDs covering linkage analysis, candidate-gene association studies, genome-wide association studies, and the study of rare variants in EDs. Our review also incorporates a translational perspective by covering animal models of ED-related phenotypes. Finally, we review the nascent field of epigenetics of EDs and a look forward to future directions for ED genetic research. Keywords: anorexia nervosa, binge eating disorder, bulimia nervosa, animal models, genome-wide association studies, high-throughput sequencing

  17. Jet Morphology and Coma Analysis of 103P/Hartley 2: Temporal Evolution and Interspecies Comparisons

    Science.gov (United States)

    Vaughan, Charles M.; Pierce, Donna M.; Cochran, Anita L.

    2014-11-01

    We present our results on an expanded study of the jet and coma behavior of comet 103P/Hartley 2 (a continuation of original results presented in Vaughan et al. 2012). We observed Hartley 2 pre- and post-perihelion in 2010 using the George and Cynthia Mitchell Spectrograph on the 2.7 m telescope at McDonald Observatory. Data for CN, C2, C3, CH, and NH2 were collected over six nights from 15 July to 10 November. The spectral data were used to create coma maps for each of the observed species, and the maps were processed using radial and azimuthal division techniques to create enhanced images of the coma to examine coma morphological features. To compliment the ongoing investigation of Hartley 2 as studied by the EPOXI flyby mission, we use findings from other researchers (Belton et al. 2012; Syal et al. 2012; Thomas et al. 2012) to identify dust jet locations on the nucleus and compare the computed jet directions to the radical densities in the coma at our observation times. We also calculate production rates and mixing ratios with water for suspected parent species. This work was funded by the National Science Foundation Graduate K-12 (GK-12) STEM Fellows program (Award No. DGE-0947419) and NASA’s Planetary Atmospheres program (Award No. NNX14AH18G).

  18. An Evaluation of 1-Deoxynojirimycin Oral Administration in Eri Silkworm through Fat Body Metabolomics Based on 1H Nuclear Magnetic Resonance

    Directory of Open Access Journals (Sweden)

    Chao-wei Wen

    2016-01-01

    Full Text Available 1-Deoxynojirimycin (DNJ, the main hypoglycemic constituent in mulberry (Morus alba latex, has been extensively researched. Although there is considerable interest in the biological effects of DNJ, the roles of 1-deoxynojirimycin (DNJ in glycometabolism and energy metabolism in insects have received little attention. In this paper, 1H nuclear magnetic resonance (1H NMR based metabonomic was performed to study the effects of the oral supplementation of 0.25% DNJ, 0.5% DNJ, latex, and the mixture of 0.5% DNJ and latex (1 : 1 on the fat body glycometabolism and energy metabolism of the fourth-instar larvae of Eri silkworms, Samia cynthia ricini. Metabolic pattern recognition analysis (partial least square-discriminant analysis, PLS-DA of fat body extracts indicated that the groups of 0.25% DNJ, 0.5% DNJ, latex, and the mixture of 0.5% DNJ and latex (1 : 1 were significantly different from the control group. Further, compared to the control group, the metabolites levels of lactate, trehalose, succinate, malate, and fumarate were remarkably changed in experimental groups, which were involved in glycolysis, hydrolysis of trehalose, and tricarboxylic acid (TCA cycle. Our results indicate that DNJ has a positive impact on the reverse energy metabolism of Eri silkworms and metabonomic analysis based on NMR can be used as a tool to identify potential biomarkers.

  19. O EFEITO DO MÉTODO DE PILATES NA PREVENÇÃO DE LESÕES EM BAILARINOS

    Directory of Open Access Journals (Sweden)

    S. Fernandes

    2015-04-01

    Full Text Available A Dança potencia a ocorrência de lesões (Meereis, Favretto, Bernardi, Peroni, & Mota, 2011, sendo mais frequentes no membro inferior (Rietveld, 2013. O centro é o ponto-chave do Método de Pilates e refere-se à sinergia muscular estabelecida entre os músculos Transverso Abdominal, Oblíquos Interno e Externo e o Multifidus. A sua estabilidade aumenta a performance, previne lesões e alivia a dor lombar. Existe uma relação entre a diminuição da estabilidade do centro e uma maior incidência de lesões do membro inferior. Existem poucos estudos que avaliem o centro em bailarinos (Rickman et al., 2012.O Método de Pilates é um exercício corpo-mente que requer estabilidade do centro dando atenção ao controlo muscular, postura e respiração (Wells, Kolt, & Bialocerkowski, 2012, o que contribui para um melhor alinhamento corporal (Cruz-Ferreira et al., 2011, e para a prevenção de lesões (Massey, 2011. Os estudos existentes em bailarinos concluíram que melhora o alinhamento corporal (Kuo et al. 2009 e previne lesões (McMillan et al., 1998. Objetivo: Determinar os efeitos de um programa do método de Pilates na estabilidade do centro, no alinhamento postural e na dor, na prevenção de lesões no membro inferior em bailarinos.

  20. Uranium Release from Acidic Weathered Hanford Sediments: Single-Pass Flow-Through and Column Experiments.

    Science.gov (United States)

    Wang, Guohui; Um, Wooyong; Wang, Zheming; Reinoso-Maset, Estela; Washton, Nancy M; Mueller, Karl T; Perdrial, Nicolas; O'Day, Peggy A; Chorover, Jon

    2017-10-03

    The reaction of acidic radioactive waste with sediments can induce mineral transformation reactions that, in turn, control contaminant fate. Here, sediment weathering by synthetic uranium-containing acid solutions was investigated using bench-scale experiments to simulate waste disposal conditions at Hanford's cribs (Hanford, WA). During acid weathering, the presence of phosphate exerted a strong influence over uranium mineralogy and a rapidly precipitated, crystalline uranium phosphate phase (meta-ankoleite [K(UO 2 )(PO 4 )·3H 2 O]) was identified using spectroscopic and diffraction-based techniques. In phosphate-free system, uranium oxyhydroxide minerals such as K-compreignacite [K 2 (UO 2 ) 6 O 4 (OH) 6 ·7H 2 O] were formed. Single-pass flow-through (SPFT) and column leaching experiments using synthetic Hanford pore water showed that uranium precipitated as meta-ankoleite during acid weathering was strongly retained in the sediments, with an average release rate of 2.67 × 10 -12 mol g -1 s -1 . In the absence of phosphate, uranium release was controlled by dissolution of uranium oxyhydroxide (compreignacite-type) mineral with a release rate of 1.05-2.42 × 10 -10 mol g -1 s -1 . The uranium mineralogy and release rates determined for both systems in this study support the development of accurate U-release models for the prediction of contaminant transport. These results suggest that phosphate minerals may be a good candidate for uranium remediation approaches at contaminated sites.

  1. Nuclear reaction matrix and nuclear forces

    International Nuclear Information System (INIS)

    Nagata, Sinobu; Bando, Hiroharu; Akaishi, Yoshinori.

    1979-01-01

    An essentially exact method of solution is presented for the reaction- matrix (G-matrix) equation defined with the orthogonalized plane-wave intermediate spectrum for high-lying two-particle states. The accuracy is examined for introduced truncations and also in comparison with the Tsai-Kuo and Sauer methods. Properties of the G-matrix are discussed with emphasis on the relation with the saturation mechanism, especially overall saturation from light to heavy nuclei. Density and starting-energy dependences of the G-matrix are separately extracted and discussed. It is demonstrated that the triplet-even tensor component of the nuclear force is principally responsible for these dependences and hence for the saturation mechanism. In this context different nuclear potentials are used in the renormalized Brueckner calculation for energies of closed-shell nuclei in the harmonic oscillator basis. A semi-phenomenological ''two-body potential'' is devised so that it can reproduce the saturation energies and densities of nuclear matter and finite nuclei in the lowest-order Brueckner treatment. It is composed of a realistic N-N potential and two additional parts; one incorporates the three-body force effect and the other is assumed to embody higher-cluster correlations in G. The tensor component in the triplet-even state of this potential is enhanced by the three-body force effect. The G-matrix is represented in the effective local form and decomposed into central, LS and tensor components. (author)

  2. High Insulin Levels in KK-Ay Diabetic Mice Cause Increased Cortical Bone Mass and Impaired Trabecular Micro-Structure

    Directory of Open Access Journals (Sweden)

    Cen Fu

    2015-04-01

    Full Text Available Type 2 diabetes mellitus (T2DM is a chronic disease characterized by hyperglycemia, hyperinsulinemia and complications, including obesity and osteoporosis. Rodents have been widely used to model human T2DM and investigate its effect on the skeleton. We aimed to investigate skeletal alterations in Yellow Kuo Kondo (KK-Ay diabetic mice displaying high insulin and glucose levels. Bone mineral density (BMD, micro-architecture and bone metabolism-related genes were analyzed. The total femoral areal BMD (aBMD, cortical volumetric BMD (vBMD and thickness were significantly increased in KK-Ay mice, while the trabecular vBMD and mineralized bone volume/tissue volume (BV/TV, trabecular thickness and number were decreased compared to C57BL mice. The expression of both osteoblast-related genes, such as osteocalcin (OC, bone sialoprotein, Type I Collagen, osteonectin, RUNX2 and OSX, and osteoclast-related genes, such as TRAP and TCIRG, were up-regulated in KK-Ay mice. Correlation analyses showed that serum insulin levels were positively associated with aBMD, cortical vBMD and thickness and negatively associated with trabecular vBMD and micro-architecture. In addition, serum insulin levels were positively related to osteoblast-related and osteoclast-related gene expression. Our data suggest that high insulin levels in KK-Ay diabetic mice may increase cortical bone mass and impair trabecular micro-structure by up-regulating osteoblast-and osteoclast-related gene expression.

  3. Alternative fabrication scheme to study effects of rework of nonconforming products and delayed differentiation on a multiproduct supply-chain system

    Directory of Open Access Journals (Sweden)

    Yuan-Shyi Peter Chiu

    2017-07-01

    Full Text Available This study uses an alternative fabrication scheme to study the effect of rework of nonconforming items and delayed differentiation on a multiproduct supply-chain system. Traditional economic production quantity model focuses on a single-product inventory system where all products made are assumed to be perfect quality and finished products are issued continuously. To increase machine utilization, lower quality costs in production, and reflect the real-world vendor-buyer integrated systems Chiu et al. (2016a [Chiu, Y-S.P., Kuo, J-S., Chiu, S. W., Hsieh, Y-T. (2016a. Effect of delayed differentiation on a multiproduct vendor–buyer integrated inventory system with rework. Advances in Production Engineering & Management, 11(4, 333-344.] employed a single-machine two-stage production scheme to study the effects of rework and delayed differentiation on a multi-product supply-chain system. With the intention of further reducing fabrication cycle time, this study considers an alternative two-machine two-stage fabrication scheme to re-explore the problem in Chiu et al. (2016a. Machine one solely produces all common parts for multiple end products. Then, machine two fabricates the customized multiproduct using a common cycle time strategy. Through the use of mathematical modeling and analyses, the optimal production cycle length and distribution policy are derived. Numerical examples are provided to demonstrate practical usage of the research results, and show its significant benefit in reducing fabrication cycle time compared to that obtained from prior studies that used different schemes.

  4. Simulation of heavy precipitation episode over eastern Peninsular Malaysia using MM5: sensitivity to cumulus parameterization schemes

    Science.gov (United States)

    Salimun, Ester; Tangang, Fredolin; Juneng, Liew

    2010-06-01

    A comparative study has been conducted to investigate the skill of four convection parameterization schemes, namely the Anthes-Kuo (AK), the Betts-Miller (BM), the Kain-Fritsch (KF), and the Grell (GR) schemes in the numerical simulation of an extreme precipitation episode over eastern Peninsular Malaysia using the Pennsylvania State University—National Center for Atmospheric Research Center (PSU-NCAR) Fifth Generation Mesoscale Model (MM5). The event is a commonly occurring westward propagating tropical depression weather system during a boreal winter resulting from an interaction between a cold surge and the quasi-stationary Borneo vortex. The model setup and other physical parameterizations are identical in all experiments and hence any difference in the simulation performance could be associated with the cumulus parameterization scheme used. From the predicted rainfall and structure of the storm, it is clear that the BM scheme has an edge over the other schemes. The rainfall intensity and spatial distribution were reasonably well simulated compared to observations. The BM scheme was also better in resolving the horizontal and vertical structures of the storm. Most of the rainfall simulated by the BM simulation was of the convective type. The failure of other schemes (AK, GR and KF) in simulating the event may be attributed to the trigger function, closure assumption, and precipitation scheme. On the other hand, the appropriateness of the BM scheme for this episode may not be generalized for other episodes or convective environments.

  5. Uranium Release from Acidic Weathered Hanford Sediments: Single-Pass Flow-Through and Column Experiments

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Guohui [Pacific Northwest National Laboratory, Richland, Washington 99354, United States; Um, Wooyong [Pacific Northwest National Laboratory, Richland, Washington 99354, United States; Pohang University of Science and Technology (POSTECH), Pohang, South Korea; Wang, Zheming [Pacific Northwest National Laboratory, Richland, Washington 99354, United States; Reinoso-Maset, Estela [Sierra; Washton, Nancy M. [Pacific Northwest National Laboratory, Richland, Washington 99354, United States; Mueller, Karl T. [Pacific Northwest National Laboratory, Richland, Washington 99354, United States; Perdrial, Nicolas [Department; Department; O’Day, Peggy A. [Sierra; Chorover, Jon [Department

    2017-09-21

    The reaction of acidic radioactive waste with sediments can induce mineral transformation reactions that, in turn, control contaminant fate. Here, sediment weathering by synthetic uranium-containing acid solutions was investigated using bench-scale experiments to simulate waste disposal conditions at Hanford’s cribs, USA. During acid weathering, the presence of phosphate exerted a strong influence over uranium mineralogy and a rapidly precipitated, crystalline uranium phosphate phase (meta-ankoleite [K(UO2)(PO4)·3H2O]) was identified using spectroscopic and diffraction-based techniques. In phosphate-free system, uranium oxyhydroxide minerals such as K-compreignacite [K2(UO2)6O4(OH)6·7H2O] were formed. Single-pass flow-through (SPFT) and column leaching experiments using synthetic Hanford pore water showed that uranium precipitated as meta-ankoleite during acid weathering was strongly retained in the sediments, with an average release rate of 2.67E-12 mol g-1 s-1. In the absence of phosphate, uranium release was controlled by dissolution of uranium oxyhydroxide (compreignacite-type) mineral with a release rate of 1.05-2.42E-10 mol g-1 s-1. The uranium mineralogy and release rates determined for both systems in this study support the development of accurate U-release models for prediction of contaminant transport. These results suggest that phosphate minerals may be a good candidate for uranium remediation approaches at contaminated sites.

  6. Strategi pengembangan agribisnis Ulat Sutera Pemakan Daun Singkong di Kabupaten Malang

    Directory of Open Access Journals (Sweden)

    Farah Mutiara

    2017-10-01

    Full Text Available Recently, the needs of silk in the world is about 2,000 tons per year still can not be fulfilled due to lack of silkworm productivity. Indonesia has potential to develop natural silk, its amount of production is not more than 500 tons per year. Therefore, in order to obtain maximum production results, it should be supported by feed sources should be sufficiently sustainable. Cassava leaves can be used as an alternative feed on the silkworm’s farming which is call Samia cynthia ricini. The availability of its feed sources is abundant and the quality is extremely good. This study aims to: 1 analyse the feasibility level of agribusiness in cassava leaves silkworm eaters in Malang district, 2 describe the best marketing strategy based on SWOT analysis. The method used in this research was economic feasibility analysis or cost-benefit analysis which used to identify benefit, NPV and IRR. The results of the research indicate that the silkworm farming is profitable, with profit at 21.753.000,- annually; with B/C ratio of 1,074, NPV value is at Rp 144.287.115,- for a up to 5 years of cash flows, and the IRR value is at 2,896%. The application of development strategy in cassava leaves silkworm eaters should be based on internal and external factor in SWOT analysis, S-O, S-T, W-O and W-T.

  7. Migration, Displacement, and Movements in the Global Space: Ming-Yuen S. Ma’s Multi-Media Project Xin Lu: A Travelogue in Four Parts

    Directory of Open Access Journals (Sweden)

    Xiaojing Zhou

    2012-06-01

    Full Text Available In her recent work, Sau-ling Cynthia Wong draws critical attention to the implications of the formation of an Asian American “diaporic community” in cyberspace, where race still operates as an organizing principle of power relations. Although cyberspace is not confined by national borders, Wong examines how subversion of and intervention in race- and sex-based hierarchies in cyberspace can articulate Asian American identities in relation to diasporas and the nation-state. This essay explores the politics of artistic invention in diasporas as embedded in the disruption, dislocation, and fragmentation in Ming-Yuen S. Ma’s multi-media project, Xin Lu: A Travelogue in Four Parts—a series of four experimental videos about Chinese diasporas. It argues that by moving outside the nation-space into the experiential and virtual “global space” of diasporas, Ma’s work addresses Wong’s concerns and enacts a viable “virtual mediation” that situates Chinese diasporas in the historical contexts of British colonialism and American racial exploitation and exclusion. This movement also entails confronting other forms of oppression, including sexism and heterosexism in both the East and West. While giving voice and visibility to the struggles of racial and sexual minorities across national borders, Ma demonstrates the possibilities of a historicized critical approach to diasporas, one which underlies Wong’s insistence in critiquing gendered and racialized power structures both within and outside the nation-state.

  8. El cancionero de los romances judeo-Espanoles de Sarajevo de Laura Papo-bojoteta

    Directory of Open Access Journals (Sweden)

    Muhamed Nezirović

    1986-12-01

    Full Text Available Los autores e investigadores europeos e americanos que se han ocupado desde principios de este siglo hasta nuestros días del fenómeno de los romances sefardíes de Bosnia, país en el cual vivía antes de la última Guerra Mundial una población judía muy activa y muy importante que Manuel Ortega, en esta época presidente de la Federación de las Asociaciones Sefardíes de Marruecos, caracterizaba en 1930 en estos términos: "Precisamente el grupo de Sefardíes de Sarajevo es uno de los que nos ha preocupado en todo momento por su situación privilegiada en el eje de las corrientes culturales del Oriente europeo, donde tan alto colocan el pabellón de la cultura hispana que ellos f ormaron en su mayor parte'', citan en tre los colectores de esta poesía bien a los judíos originarios de Bosnia como Dan S. Albachary, Maurice Levi o Kalmi Baruch, bien a los extranjeros como Leo Wiener, Manuel Manrique de Lara o Cynthia Crews. Ellos, sin embargo, omiten el nombre de una mujer bosníaca, Laura Papo-Bojoreta, que tiene un lugar destacado en la literatura judeoespañola de Yugoslavia no solamente como autora de unas obras literarias de gran valor, sino también como coleccionadora de los romances judíos de su país natal.

  9. Parenting style and practices in stepfamilies

    Directory of Open Access Journals (Sweden)

    Cassoni C

    2012-09-01

    Full Text Available Cynthia Cassoni,1 Regina HL Caldana21Graduate School in Psychology, 2Department of Psychology and Education, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP BrazilAbstract: There are several studies on the best way to raise a child, ie, what would be the consequences of our actions for our children. We tend to think of how to educate children in a traditional family, but society has undergone many changes and, hence, family structures have undergone changes too. Today, we find a large number of stepfamilies facing the same issues concerning how to educate a child. Stepfamily configuration often entails more than just the addition of a new parent figure. The objective of this study was to shed some light on how these stepfamilies deal with issues of parenting style and practices. We reviewed the Brazilian and international literature concerning parenting styles and practices in stepfamilies. The papers identified were organized and submitted to analysis. We identified very few papers addressing parenting styles and practices, pointing to an important but unaddressed social change as reflected in new family structures. There is a need for longitudinal studies aimed at understanding not only a particular moment in time, but also moments within a context, ie, an analysis with a holistic approach without preconceived ideas.Keywords: parenting styles, parenting practices, stepfamilies

  10. Engagement-focused care during transitions from inpatient and emergency psychiatric facilities

    Directory of Open Access Journals (Sweden)

    Velligan DI

    2017-05-01

    Full Text Available Dawn I Velligan, Megan M Fredrick, Cynthia Sierra, Kiley Hillner, John Kliewer,† David L Roberts, Jim MintzDepartment of Psychiatry, University of Texas Health Science Center San Antonio, San Antonio, TX, USA†Dr John Kliewer passed away on April 5, 2017 Objectives: As many as 40% of those with serious mental illness (SMI do not attend any outpatient visits in the 30 days following discharge. We examined engagement-focused care (EFC versus treatment as usual in a university-based transitional care clinic (TCC with a 90-day program serving individuals with SMI discharged from hospitals and emergency rooms. EFC included a unique group intake process (access group designed to get individuals into care rapidly and a shared decision-making coach.Methods: Assessments of quality of life, symptomatology, and shared decision-making preferences were conducted at baseline, at 3 months corresponding to the end of TCC treatment and 6 months after TCC discharge. Communication among the patients and providers was assessed at each visit as was service utilization during and after TCC.Results: Subjective quality of life improved in EFC. Prescribers and patients saw communication more similarly as time went on. Ninety-one percent of patients wanted at least some say in decisions about their treatment.Conclusions: SDM coaching and improved access improve quality of life. Most people want a say in treatment decisions. Keywords: shared decision making, mental illness, community mental health, patient education

  11. Exploring the Origin, Extent, and Future of Life

    Science.gov (United States)

    Bertka, Constance M.

    2009-09-01

    1. Astrobiology in societal context Constance Bertka; Part I. Origin of Life: 2. Emergence and the experimental pursuit of the origin of life Robert Hazen; 3. From Aristotle to Darwin, to Freeman Dyson: changing definitions of life viewed in historical context James Strick; 4. Philosophical aspects of the origin-of-life problem: the emergence of life and the nature of science Iris Fry; 5. The origin of terrestrial life: a Christian perspective Ernan McMullin; 6. The alpha and the omega: reflections on the origin and future of life from the perspective of Christian theology and ethics Celia Deane-Drummond; Part II. Extent of Life: 7. A biologist's guide to the Solar System Lynn Rothschild; 8. The quest for habitable worlds and life beyond the Solar System Carl Pilcher; 9. A historical perspective on the extent and search for life Steven J. Dick; 10. The search for extraterrestrial life: epistemology, ethics, and worldviews Mark Lupisella; 11. The implications of discovering extraterrestrial life: different searches, different issues Margaret S. Race; 12. God, evolution, and astrobiology Cynthia S. W. Crysdale; Part III. Future of Life: 13. Planetary ecosynthesis on Mars: restoration ecology and environmental ethics Christopher P. McKay; 14. The trouble with intrinsic value: an ethical primer for astrobiology Kelly C. Smith; 15. God's preferential option for life: a Christian perspective on astrobiology Richard O. Randolph; 16. Comparing stories about the origin, extent, and future of life: an Asian religious perspective Francisca Cho; Index.

  12. Book reviews

    Directory of Open Access Journals (Sweden)

    Redactie KITLV

    2011-12-01

    Full Text Available Esther Captain en Guno Jones, Oorlogserfgoed overzee: De erfenis van de Tweede Wereldoorlog in Aruba, Curaçao, Indonesië en Suriname (Fridus StijlenCynthia Chou, The Orang Suku Laut of Riau, Indonesia: The inalienable gift of territory (Timothy P. BarnardMarshall Clark, Maskulinitas: Culture, gender and politics inIndonesia (Will DerksMatthew Isaac Cohen, Performing otherness: Java and Bali on international stages, 1905-1952 (SuryadiMarleen Dieleman, Juliette Koning and Peter Post (eds, Chinese Indonesians and regime change (Dewi AnggraeniWim van den Doel, Zo ver de wereld strekt: De geschiedenis van Nederland overzee vanaf 1800 (Hans HägerdalMichael Feener and Terenjit Sevea (eds, Islamicconnections: Muslim societies in South and Southeast Asia (Michael LaffanR. Michael Feener, Muslim legal thought in Modern Indonesia (Stijn Cornelis van HuisZane Goebel, Language, migration, and identity: Neighbourhood talk in Indonesia (Sheri Lynn GibbingsLizzy van Leeuwen, Lost in mall: An ethnography of middle-class Jakarta in the 1990s (Andy FullerAlfred W. McCoy, Policing America’s empire: The United States, the Philippines, and the rise of the surveillance state (Florentino RodaoFrans H. Peters, Vervlogen verwachtingen: De teloorgang van Nieuw-Guinea in 1961-1962 (Jaap TimmerChristina Schwenkel, The American war in contemporary Vietnam: Transnational remembrance and representation (Hans HägerdalYeoh Seng Guan, Loh Wei Leng, Khoo Salma Nasution and Neil Khor, Penang and its region: The story of an Asian entrepôt (David Kloos

  13. Propagation and collision of soliton rings in quantum semiconductor plasmas

    International Nuclear Information System (INIS)

    El-Shamy, E.F.; Gohman, F.S.

    2014-01-01

    The intrinsic localization of electrostatic wave energies in quantum semiconductor plasmas can be described by solitary pulses. The collision properties of these pulses are investigated. In the present study, the fundamental model includes the quantum term, degenerate pressure of the plasma species, and the electron/hole exchange–correlation effects. In cylindrical geometry, using the extended Poincaré–Lighthill–Kuo (PLK) method, the Korteweg–de Vries (KdV) equations and the analytical phase shifts after the collision of two soliton rings are derived. Typical values for GaSb and GaN semiconductors are used to estimate the basic features of soliton rings. It is found that the pulses of GaSb semiconductor carry more energies than the pulses of GaN semiconductor. In addition, the degenerate pressure terms of electrons and holes have strong impact on the phase shift. The present theory may be useful to analyze the collision of localized coherent electrostatic waves in quantum semiconductor plasmas. - Highlights: • The propagation and the collision of pulses in quantum semiconductor plasmas are studied. • Numerical calculations reveal that pulses may exist only in dark soliton rings for electron–hole quantum plasmas. • Typical values for GaSb and GaN semiconductors are used to estimate the basic features of soliton rings. • It is found that the pulses of GaSb semiconductor carry more energies than the pulses of GaN semiconductor. • The degenerate pressure terms of electrons and holes have strong impact on the phase shift

  14. Rescuing cholinergic neurons from apoptotic degeneration by targeting of serotonin modulator- and apolipoprotein E-conjugated liposomes to the hippocampus

    Directory of Open Access Journals (Sweden)

    Kuo YC

    2016-12-01

    Full Text Available Yung-Chih Kuo, Yin-Jung Lee Department of Chemical Engineering, National Chung Cheng University, Chia-Yi, Taiwan, Republic of China Abstract: β-Amyloid (Aβ-targeting liposomes (LIP with surface serotonin modulator (SM and apolipoprotein E (ApoE were utilized to facilitate the delivery of nerve growth factor (NGF across the blood–brain barrier (BBB for neuroprotection in the hippocampus. The therapeutic efficacy of SM- and ApoE-grafted LIP carrying NGF (NGF-SM-ApoE-LIP was assessed by an in vitro Alzheimer’s disease (AD model of degenerated SK-N-MC cells and an in vivo AD model of Aβ-insulted Wistar rats. The experimental evidences revealed that the modified SM and ApoE on the surface of LIP increased the permeation of NGF across the BBB without serious damage to structural integrity of tight junction. When compared with free NGF, NGF-SM-ApoE-LIP upregulated the expression of phosphorylated neurotrophic tyrosine kinase receptor type 1 on cholinergic neurons and significantly improved their survival. In addition, NGF-SM-ApoE-LIP could reduce the secretion of acetylcholinesterase and malondialdehyde and rescue hippocampal neurons from apoptosis in rat brains. The synergistic effect of SM and ApoE is promising in the induction of NGF to inhibit the neurotoxicity of Aβ and NGF-SM-ApoE-LIP can be a potent antiapoptotic pharmacotherapy for clinical care of patients with AD. Keywords: Alzheimer’s disease, blood–brain barrier, serotonin modulator, apolipoprotein E, nerve growth factor, liposome

  15. African Easterly Jet: Barotropic Instability, Waves, and Cyclogenesis

    Science.gov (United States)

    Wu, Man-Li C; Reale, Oreste; Schubert, Siegfried D.; Suarez, Max J.; Thorncroft, Chris D.

    2012-01-01

    This study investigates the structure of the African easterly jet, focusing on instability processes on a seasonal and subseasonal scale, with the goal of identifying features that could provide increased predictability of Atlantic tropical cyclogenesis. The Modern-Era Retrospective Analysis for Research and Applications (MERRA) is used as the main investigating tool. MERRA is compared with other reanalyses datasets from major operational centers around the world and was found to describe very effectively the circulation over the African monsoon region. In particular, a comparison with precipitation datasets from the Global Precipitation Climatology Project shows that MERRA realistically reproduces seasonal precipitation over that region. The verification of the generalized Kuo barotropic instability condition computed from seasonal means is found to have the interesting property of defining well the location where observed tropical storms are detected. This property does not appear to be an artifact of MERRA and is present also in the other adopted reanalysis datasets. Therefore, the fact that the areas where the mean flow is unstable seems to provide a more favorable environment for wave intensification, could be another factor to include-in addition to sea surface temperature, vertical shear, precipitation, the role of Saharan air, and others-among large-scale forcings affecting development and tropical cyclone frequency. In addition, two prominent modes of variability are found based on a spectral analysis that uses the Hilbert-Huang transform: a 2.5-6-day mode that corresponds well to the African easterly waves and also a 6-9-day mode that seems to be associated with tropical- extratropical interaction.

  16. Oblique Interaction of Dust-ion Acoustic Solitons with Superthermal Electrons in a Magnetized Plasma

    Science.gov (United States)

    Parveen, Shahida; Mahmood, Shahzad; Adnan, Muhammad; Qamar, Anisa

    2018-01-01

    The oblique interaction between two dust-ion acoustic (DIA) solitons travelling in the opposite direction, in a collisionless magnetized plasma composed of dynamic ions, static dust (positive/negative) charged particles and interialess kappa distributed electrons is investigated. By employing extended Poincaré-Lighthill-Kuo (PLK) method, Korteweg-de Vries (KdV) equations are derived for the right and left moving low amplitude DIA solitons. Their trajectories and corresponding phase shifts before and after their interaction are also obtained. It is found that in negatively charged dusty plasma above the critical dust charged to ion density ratio the positive polarity pulse is formed, while below the critical dust charged density ratio the negative polarity pulse of DIA soliton exist. However it is found that only positive polarity pulse of DIA solitons exist for the positively charged dust particles case in a magnetized nonthermal plasma. The nonlinearity coefficient in the KdV equation vanishes for the negatively charged dusty plasma case for a particular set of parameters. Therefore, at critical plasma density composition for negatively charged dust particles case, the modified Korteweg-de Vries (mKdV) equations having cubic nonlinearity coefficient of the DIA solitons, and their corresponding phase shifts are derived for the left and right moving solitons. The effects of the system parameters including the obliqueness of solitons propagation with respect to magnetic field direction, superthermality of electrons and concentration of positively/negatively static dust charged particles on the phase shifts of the colliding solitons are also discussed and presented numerically. The results are applicable to space magnetized dusty plasma regimes.

  17. Neuroprotection against apoptosis of SK-N-MC cells using RMP-7- and lactoferrin-grafted liposomes carrying quercetin

    Directory of Open Access Journals (Sweden)

    Kuo Y

    2017-04-01

    Full Text Available Yung-Chih Kuo, Chien-Wei Tsao Department of Chemical Engineering, National Chung Cheng University, Chia-Yi, Taiwan, Republic of China Abstract: A drug delivery system of quercetin (QU-encapsulated liposomes (LS grafted with RMP-7, a bradykinin analog, and lactoferrin (Lf was developed to permeate the blood–brain barrier (BBB and rescue degenerated neurons, acting as an Alzheimer’s disease (AD pharmacotherapy. This colloidal formulation of QU-encapsulated LS grafted with RMP-7 and Lf (RMP-7-Lf-QU-LS was used to traverse human brain microvascular endothelial cells (HBMECs regulated by human astrocytes (HAs and to treat SK-N-MC cells after an insult with cytotoxic β-amyloid (Aβ fibrils. We found that surface RMP-7 and Lf enhanced the ability of QU to cross the BBB without inducing strong toxicity and damaging the tight junction. In addition, RMP-7-Lf-QU-LS significantly reduced Aβ-induced neurotoxicity and improved the viability of SK-N-MC cells. Compared with free QU, RMP-7-Lf-QU-LS could also significantly inhibit the expression of phosphorylated c-Jun N terminal kinase, phosphorylated p38, and phosphorylated tau protein at serine 202 by SK-N-MC cells, indicating an important role of RMP-7, Lf, and LS in protecting neurons against apoptosis. RMP-7-Lf-QU-LS is a promising carrier targeting the BBB to prevent Aβ-insulted neurodegeneration and may have potential in managing AD in future clinical applications. Keywords: Alzheimer’s disease, blood–brain barrier, β-amyloid, drug targeting, neurodegeneration, pharmacotherapy

  18. With thanks to our 2016 peer reviewers

    Science.gov (United States)

    2017-01-01

    2016 peer reviewers We are grateful to the following people for their significant contribution to Health Promotion and Chronic Disease Prevention in Canada as peer reviewers in 2016. Their expertise ensures the quality of our journal and promotes the sharing of new knowledge among peers in Canada and internationally. Jillian Avis Sunday Azagba Sharon Bartholomew Michèle Boileau-Falardeau Jimmy Bourque Darren Brenner Robert Brison Yves Carrière Neena Chappell Guanmin Chen Yue Chen Edward Chesney Anna Chudyk Martin Cooke Erica Di Ruggiero Janet Durbin Charlene Elliott Peter Ellis Alexa Ferdinands Bradley Ferguson Lauren Fiechtner Maylene Fong Marilyn Fortin Nancy Gell Margo Greenwood Rita Henderson Erin Hobin Andrew Howell Natalie Iciaszczyk Jeff Johnson Janet Elizabeth Jull Tetyana Kendzerska Nicholas King Elaine Kingwell Victoria Kirsh Erin Kropac Liana Leach Claire Leblanc Yann Le Bodo Daniel Lebouthillier Isra Levy Elizabeth Lin Catherine Mah Loraine Marrett Caitlin McArthur Teri McComber Amy McPherson Verena Menec Leia Minaker Howard Morrison Yeeli Mui Kiyuri Naicker Tor Oiamo Scott Patten Marie-Claude Paquette Cheryl Peters Jennifer Petkovic William Pickett Michelle Ploughman Daniel Poremski Harry Prapavessis Steven Prus Jürgen Rehm Laurene Rehman Sandra Reynolds Annie Rhodes Celia Rodd Kaley Roosen Ellen Rosenberg Linda Rothman Jerry Schultz Kelly Skinner Robin Skinner Robin Somerville Becky Spencer Richard Stanwick Michael Stevenson David Streiner Laura Struik Anna Syrowatka Christopher Tait Chen Tang Kara Thompson Michelle Vine Claudio Violato JianLi Wang Stéphanie Ward Cynthia Weijs Russell Wilkins Keri Lynn Williams Renate Ysseldyk Tingting Zhang Christopher Zou

  19. Two executives, one career.

    Science.gov (United States)

    Cunningham, Cynthia R; Murray, Shelley S

    2005-02-01

    For six years, Cynthia Cunningham and Shelley Murray shared an executive job at Fleet Bank. One desk, one chair, one computer, one telephone, and one voice-mail account. To their clients and colleagues, they were effectively one person, though one person with the strengths and ideas of two, seamlessly handing projects back and forth. Although their department was dissolved after the bank merged with Bank of America, the two continue to consider themselves a package-they have one resume, and they are seeking their next opportunity together. Their choice to share a job was not only a quality-of-life decision but one intended to keep their careers on course: "Taking two separate part-time jobs would have thrown us completely off track" they write in this first-person account."We're both ambitious people, and neither of us wanted just a job. We wanted careers" In this article, the two highly motivated women reveal their determination to manage the demands of both family and career. Flextime,telecommuting, and compressed workweeks are just some of the options open to executives seeking greater work/ life balance, and the job share, as described by Cunningham and Murray, could well be the next solution for those wishing to avoid major trade-offs between their personal and professional lives. Cunningham and Murray describe in vivid detail how they structured their unusual arrangement, how they sold themselves to management, and the hurdles they faced along the way. Theirs is a win-win story, for the company and for them.

  20. Checklist of butterfly fauna of Kohat, Khyber Pakhtunkhwa, Pakistan

    Directory of Open Access Journals (Sweden)

    Farzana Perveen

    2012-09-01

    Full Text Available The butterflies play dual role, firstly as the pollinator, carries pollen from one flower to another and secondly their larvae act as the pest, injurious to various crops. Their 21 species were identified belonging to 3 different families from Kohat, Pakistan during September-December 2008. The reported families Namphalidae covered 33%, Papilionidae 10%, and Pieridae 57% biodiversity of butterflies of Kohat. In Namphalidae included: species belonging to subfamily Nymphalinae, Indian fritillary, Argynnis hyperbius Linnaeus; common castor, Ariadne merione (Cramer; painted lady, Cynthia cardui (Linnaeus; peacock pansy, Junonia almanac Linnaeus; blue pansy, J. orithya Linnaeus; common leopard, Phalantha phalantha (Drury; species belonging to subfamily Satyrinae, white edged rock brown, Hipparchia parisatis (Kollar. In Papilionidae included: subfamily Papilioninae, lime butterfly, Papilio demoleus Linnaeus and common mormon, Pa. polytes Linnaeus. In Pieridae included: subfamily Coliaclinae, dark clouded yellow, Colias croceus (Geoffroy; subfamily Coliadinae, lemon emigrant, Catopsilia pomona Fabricius; little orange tip, C. etrida Boisduval; blue spot arab,Colotis protractus Butler; common grass yellow, Eumera hecab (Linnaeus; common brimstone, Gonepteryx rhamni (Linnaeus; yellow orange tip, Ixias pyrene Linnaeus; subfamily Pierinae, pioneer white butterfly, Belenoi aurota Bingham; Murree green-veined white, Pieris ajaka Moore; large cabbage white, P. brassicae Linnaeus; green-veined white, P. napi (Linnaeus; small cabbage white, P. rapae Linnaeus. The wingspan of collected butterflies, minimum was 25 mm of C. etrida which was the smallest butterfly, however, maximum was 100 mm of P. demoleus and P. polytes which were the largest butterflies. A detail study is required for further exploration of butterflies' fauna of Kohat.

  1. Physics and the Art of Dance - Understanding Movement

    Science.gov (United States)

    Swope, Kenneth Laws

    2005-03-01

    Written by a physicist with professional dance training, Physics and the Art of Dance explains how dancers can achieve better, safer performances through an understanding of physics in motion. Using simple, non-technical terms, Kenneth Laws combines his knowledge of both physics and dance to describe how the laws of gravity, momentum, and energy affect dancing bodies. The book explores the natural laws that govern the subtleties of balance, the techniques of leaps and pirouettes, and the impressive lifts and turns executed by ballet partners. Finally, Laws offers insight into two current discussions in the dance world--the effect of body size on ballet technique, and the relationship between science and the art of dance. Beautiful, original stop-action photographs by Martha Swope, along with clear diagrams, illustrate the concepts described in the text. Plus, an intriguing "puzzler" at the beginning of each chapter provides an engaging entree into the topics presented. For those who want a more advanced understanding of the physics, extensive appendices are provided. This new book combines the best features of Laws's widely acclaimed The Physics of Dance and Physics, Dance, and the Pas de Deux by Laws and Cynthia Harvey. Its expert application of the basic principles of physics to the art of dance will be an invaluable resource for dancers and dance instructors and will open a new level of appreciation for lovers of the form. It will also appeal to physicists who seek to include the arts in their scientific pursuits.

  2. The anti-bat strategy of ultrasound absorption: the wings of nocturnal moths (Bombycoidea: Saturniidae) absorb more ultrasound than the wings of diurnal moths (Chalcosiinae: Zygaenoidea: Zygaenidae).

    Science.gov (United States)

    Ntelezos, Athanasios; Guarato, Francesco; Windmill, James F C

    2017-01-15

    The selection pressure from echolocating bats has driven the development of a diverse range of anti-bat strategies in insects. For instance, several studies have proposed that the wings of some moths absorb a large portion of the sound energy contained in a bat's ultrasonic cry; as a result, the bat receives a dampened echo, and the moth becomes invisible to the bat. To test the hypothesis that greater exposure to bat predation drives the development of higher ultrasound absorbance, we used a small reverberation chamber to measure the ultrasound absorbance of the wings of nocturnal (Bombycoidea: Saturniidae) and diurnal moths (Chalcosiinae: Zygaenoidea: Zygaenidae). The absorption factor of the nocturnal saturniids peaks significantly higher than the absorption factor of the diurnal chalcosiines. However, the wings of the chalcosiines absorb more ultrasound than the wings of some diurnal butterflies. Following a phylogenetic analysis on the character state of diurnality/ nocturnality in the Zygaenidae, we propose that diurnality in the Chalcosiinae is plesiomorphic (retained); hence, the absorbance of their wings is probably not a vestigial trait from an ancestral, nocturnal form but an adaptation to bat activity that overlaps their own. On a within-species level, females of the saturniids Argema mittrei and Samia cynthia ricini have significantly higher absorption factors than the males. In the female S. c. ricini, the higher absorption factor corresponds to a detection distance by bats that is at best 20-30% shorter than that of the male. © 2017. Published by The Company of Biologists Ltd.

  3. Innate immune system still works at diapause, a physiological state of dormancy in insects

    International Nuclear Information System (INIS)

    Nakamura, Akihiro; Miyado, Kenji; Takezawa, Youki; Ohnami, Naoko; Sato, Masahiro; Ono, Chihiro; Harada, Yuichirou; Yoshida, Keiichi; Kawano, Natsuko; Kanai, Seiya; Miyado, Mami; Umezawa, Akihiro

    2011-01-01

    Highlights: → Two major types of cells are present in the body fluid isolated from the thoracic region of a diapausing pupa. → Phagocytosis and encapsulation by these cells were observed when latex beads as foreign targets were microinjected into a pupa. → Such behavior by these cells was still observed even when pupae were continuously chilled at 4 o C. → Innate cellular reactions can work in diapausing insects in a dormant state. -- Abstract: Diapause is most often observed in insects and is a physiologically dormant state different from other types of dormancy, such as hibernation. It allows insects to survive in harsh environments or extend longevity. In general, larval, pupal, or adult non-diapausing insects possess an innate immune system preventing the invasion of microorganisms into their bodies; however, it is unclear whether this system works under the dormant condition of diapause. We here report the occurrence of innate cellular reactions during diapause using pupae of a giant silkmoth, Samia cynthia pryeri. Scanning electron microscopic analysis demonstrated the presence of two major types of cells in the body fluid isolated from the thoracic region of a pupa. Phagocytosis and encapsulation, characteristics of innate cellular reactions, by these cells were observed when latex beads as foreign targets were microinjected into the internal portion of a pupa. Such behavior by these cells was still observed even when pupae were continuously chilled at 4 o C. Our results indicate that innate cellular reactions can work in diapausing insects in a dormant state.

  4. Innate immune system still works at diapause, a physiological state of dormancy in insects

    Energy Technology Data Exchange (ETDEWEB)

    Nakamura, Akihiro [Department of Reproductive Biology, National Center for Child Health and Development, 2-10-1 Okura, Setagaya, Tokyo 157-8535 (Japan); Miyado, Kenji, E-mail: kmiyado@nch.go.jp [Department of Reproductive Biology, National Center for Child Health and Development, 2-10-1 Okura, Setagaya, Tokyo 157-8535 (Japan); Takezawa, Youki; Ohnami, Naoko [Department of Reproductive Biology, National Center for Child Health and Development, 2-10-1 Okura, Setagaya, Tokyo 157-8535 (Japan); Sato, Masahiro [Section of Gene Expression Regulation, Frontier Science Research Center, Kagoshima University, 1-21-20 Korimoto, Kagoshima 890-0065 (Japan); Ono, Chihiro; Harada, Yuichirou; Yoshida, Keiichi; Kawano, Natsuko; Kanai, Seiya; Miyado, Mami; Umezawa, Akihiro [Department of Reproductive Biology, National Center for Child Health and Development, 2-10-1 Okura, Setagaya, Tokyo 157-8535 (Japan)

    2011-07-01

    Highlights: {yields} Two major types of cells are present in the body fluid isolated from the thoracic region of a diapausing pupa. {yields} Phagocytosis and encapsulation by these cells were observed when latex beads as foreign targets were microinjected into a pupa. {yields} Such behavior by these cells was still observed even when pupae were continuously chilled at 4 {sup o}C. {yields} Innate cellular reactions can work in diapausing insects in a dormant state. -- Abstract: Diapause is most often observed in insects and is a physiologically dormant state different from other types of dormancy, such as hibernation. It allows insects to survive in harsh environments or extend longevity. In general, larval, pupal, or adult non-diapausing insects possess an innate immune system preventing the invasion of microorganisms into their bodies; however, it is unclear whether this system works under the dormant condition of diapause. We here report the occurrence of innate cellular reactions during diapause using pupae of a giant silkmoth, Samia cynthia pryeri. Scanning electron microscopic analysis demonstrated the presence of two major types of cells in the body fluid isolated from the thoracic region of a pupa. Phagocytosis and encapsulation, characteristics of innate cellular reactions, by these cells were observed when latex beads as foreign targets were microinjected into the internal portion of a pupa. Such behavior by these cells was still observed even when pupae were continuously chilled at 4 {sup o}C. Our results indicate that innate cellular reactions can work in diapausing insects in a dormant state.

  5. Dynamics of δ-dopant redistribution during heterostructure growth

    Science.gov (United States)

    Pankratov, E. L.

    2007-06-01

    It has recently been shown that growth of a multilayer structure with one or more delta-layers at high temperature leads to spreading and asymmetrization of the dopant distribution [see, for example, E.F.J. Schubert, Vac. Sci. Technol. A. 8, 2980 (1990), A.M. Nazmul, S. Sugahara, M. Tanaka, J. Crystal Growth 251, 303 (2003); R.C. Newman, M.J. Ashwin, M.R. Fahy, L. Hart, S.N. Holmes, C. Roberts, X. Zhang, Phys. Rev. B 54, 8769 (1996); E.F. Schubert, J.M. Kuo, R.F. Kopf, H.S. Luftman, L.C. Hopkins, N.J. Sauer, J. Appl. Phys. 67, 1969 (1990); P.M. Zagwijn, J.F. van der Veen, E. Vlieg, A.H. Reader, D.J. Gravesteijn, J. Appl. Phys. 78, 4933 (1995); W.S. Hobson, S.J. Pearton, E.F. Schubert, G. Cabaniss, Appl. Phys. Lett. 55, 1546 (1989); Delta Doping of Semiconductors, edited by E.F. Schubert (Cambridge University Press, Cambridge, 1996); Yu.N. Drozdov, N.B. Baidus', B.N. Zvonkov, M.N. Drozdov, O.I. Khrykin, V.I. Shashkin, Semiconductors 37, 194 (2003); E. Skuras, A.R. Long, B. Vogele, M.C. Holland, C.R. Stanley, E.A. Johnson, M. van der Burgt, H. Yaguchi, J. Singleton, Phys. Rev. B 59, 10712 (1999); G. Li, C. Jagadish, Solid-State Electronics 41, 1207 (1997)]. In this work analytical and numerical analysis of dopant dynamics in a delta-doped area of a multilayer structure has been accomplished using Fick's second law. Some reasons for asymmetrization of a delta-dopant distribution are illustrated. The spreading of a delta-layer has been estimated using example materials of a multilayer structure, a delta-layer and an overlayer.

  6. Wheat germ agglutinin-conjugated liposomes incorporated with cardiolipin to improve neuronal survival in Alzheimer’s disease treatment

    Directory of Open Access Journals (Sweden)

    Kuo YC

    2017-03-01

    Full Text Available Yung-Chih Kuo,1 Che-Yu Lin,1 Jay-Shake Li,2 Yung-I Lou3 1Department of Chemical Engineering, 2Department of Psychology, National Chung Cheng University, Chia-Yi, 3Department of Accounting, Providence University, Taichung, Taiwan, Republic of China Abstract: Curcumin (CRM and nerve growth factor (NGF were entrapped in liposomes (LIP with surface wheat germ agglutinin (WGA to downregulate the phosphorylation of kinases in Alzheimer’s disease (AD therapy. Cardiolipin (CL-conjugated LIP carrying CRM (CRM-CL/LIP and also carrying NGF (NGF-CL/LIP were used with AD models of SK-N-MC cells and Wistar rats after an insult with β-amyloid peptide (Aβ. We found that CRM-CL/LIP inhibited the expression of phosphorylated p38 (p-p38, phosphorylated c-Jun N-terminal kinase (p-JNK, and p-tau protein at serine 202 and prevented neurodegeneration of SK-N-MC cells. In addition, NGF-CL/LIP could enhance the quantities of p-neurotrophic tyrosine kinase receptor type 1 and p-extracellular signal-regulated kinase 5 for neuronal rescue. Moreover, WGA-grafted CRM-CL/LIP and WGA-grafted NGF-CL/LIP significantly improved the permeation of CRM and NGF across the blood–brain barrier, reduced Aβ plaque deposition and the malondialdehyde level, and increased the percentage of normal neurons and cholinergic activity in the hippocampus of AD rats. Based on the marker expressions and in vivo evidence, current LIP carriers can be promising drug delivery systems to protect nervous tissue against Aβ-induced apoptosis in the brain during the clinical management of AD. Keywords: liposome, Alzheimer’s disease, β-amyloid, neurodegeneration, blood–brain barrier, wheat germ agglutinin

  7. Indole and synthetic derivative activate chaperone expression to reduce polyQ aggregation in SCA17 neuronal cell and slice culture models

    Directory of Open Access Journals (Sweden)

    Kung PJ

    2014-10-01

    Full Text Available Pin-Jui Kung,1,* Yu-Chen Tao,1,* Ho-Chiang Hsu,1 Wan-Ling Chen,1 Te-Hsien Lin,1 Donala Janreddy,2 Ching-Fa Yao,2 Kuo-Hsuan Chang,3 Jung-Yaw Lin,1 Ming-Tsan Su,1 Chung-Hsin Wu,1 Guey-Jen Lee-Chen,1 Hsiu-Mei Hsieh-Li1 1Department of Life Science, 2Department of Chemistry, National Taiwan Normal University, Taipei, Taiwan; 3Department of Neurology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taipei, Taiwan *These authors contributed equally to this work Abstract: In spinocerebellar ataxia type 17 (SCA17, the expansion of a translated CAG repeat in the TATA box binding protein (TBP gene results in a long polyglutamine (polyQ tract in the TBP protein, leading to intracellular accumulation of aggregated TBP and cell death. The molecular chaperones act in preventing protein aggregation to ameliorate downstream harmful events. In this study, we used Tet-On SH-SY5Y cells with inducible SCA17 TBP/Q79-green fluorescent protein (GFP expression to test indole and synthetic derivative NC001-8 for neuroprotection. We found that indole and NC001-8 up-regulated chaperone expression to reduce polyQ aggregation in neuronal differentiated TBP/Q79 cells. The effects on promoting neurite outgrowth and on reduction of aggregation on Purkinje cells were also confirmed with cerebellar primary and slice cultures of SCA17 transgenic mice. Our results demonstrate how indole and derivative NC001-8 reduce polyQ aggregation to support their therapeutic potentials in SCA17 treatment. Keywords: spinocerebellar ataxia type 17, TATA box binding protein, polyQ aggregation, indole and derivative, therapeutics

  8. Performance of Regional Climate Model in Simulating Monsoon Onset Over Indian Subcontinent

    Science.gov (United States)

    Bhatla, R.; Mandal, B.; Verma, Shruti; Ghosh, Soumik; Mall, R. K.

    2018-06-01

    The performance of various Convective Parameterization Schemes (CPSs) of Regional Climate Model version 4.3 (RegCM-4.3) for simulation of onset phase of Indian summer monsoon (ISM) over Kerala was studied for the period of 2001-2010. The onset date and its associated spatial variation were simulated using RegCM-4.3 four core CPS, namely Kuo, Tiedtke, Emanuel and Grell; and with two mixed convection schemes Mix98 (Emanuel over land and Grell over ocean) and Mix99 (Grell over land and Emanuel over ocean) on the basis of criteria given by the India Meteorological Department (IMD) (Pai and Rajeevan in Indian summer monsoon onset: variability and prediction. National Climate Centre, India Meteorological Department, 2007). It has been found that out of six CPS, two schemes, namely Tiedtke and Mix99 simulated the onset date properly. The onset phase is characterized with several transition phases of atmosphere. Therefore, to study the thermal response or the effect of different sea surface temperature (SST), namely ERA interim (ERSST) and weekly optimal interpolation (OI_WK SST) on Indian summer monsoon, the role of two different types of SST has been used to investigate the simulated onset date. In addition, spatial atmospheric circulation pattern during onset phase were analyzed using reanalyze dataset of ERA Interim (EIN15) and National Oceanic and Atmospheric Administration (NOAA), respectively, for wind and outgoing long-wave radiation (OLR) pattern. Among the six convective schemes of RegCM-4.3 model, Tiedtke is in good agreement with actual onset dates and OI_WK SST forcing is better for simulating onset of ISM over Kerala.

  9. PRECISE BLACK HOLE MASSES FROM MEGAMASER DISKS: BLACK HOLE-BULGE RELATIONS AT LOW MASS

    International Nuclear Information System (INIS)

    Greene, Jenny E.; Peng, Chien Y.; Kim, Minjin; Kuo, Cheng-Yu; Braatz, James A.; Impellizzeri, C. M. Violette; Condon, James J.; Lo, K. Y.; Henkel, Christian; Reid, Mark J.

    2010-01-01

    The black hole (BH)-bulge correlations have greatly influenced the last decade of efforts to understand galaxy evolution. Current knowledge of these correlations is limited predominantly to high BH masses (M BH ∼>10 8 M sun ) that can be measured using direct stellar, gas, and maser kinematics. These objects, however, do not represent the demographics of more typical L 2 O megamasers in circumnuclear disks. The masers trace the Keplerian rotation of circumnuclear molecular disks starting at radii of a few tenths of a pc from the central BH. Modeling of the rotation curves, presented by Kuo et al., yields BH masses with exquisite precision. We present stellar velocity dispersion measurements for a sample of nine megamaser disk galaxies based on long-slit observations using the B and C spectrograph on the Dupont telescope and the Dual Imaging Spectrograph on the 3.5 m telescope at Apache Point. We also perform bulge-to-disk decomposition of a subset of five of these galaxies with Sloan Digital Sky Survey imaging. The maser galaxies as a group fall below the M BH -σ * relation defined by elliptical galaxies. We show, now with very precise BH mass measurements, that the low-scatter power-law relation between M BH and σ * seen in elliptical galaxies is not universal. The elliptical galaxy M BH -σ * relation cannot be used to derive the BH mass function at low mass or the zero point for active BH masses. The processes (perhaps BH self-regulation or minor merging) that operate at higher mass have not effectively established an M BH -σ * relation in this low-mass regime.

  10. Effect of rehabilitation on a patient suffering from a tuberculous brain abscess with Gerstmann's syndrome: case report

    Directory of Open Access Journals (Sweden)

    Kuo CL

    2012-05-01

    Full Text Available Chih-Lan Kuo1, Sui-Foon Lo1,2, Chun-Lin Liu3, Chia-Hui Chou4, Li-Wei Chou1,2,5¹Department of Physical Medicine and Rehabilitation, China Medical University Hospital, Taichung, Taiwan; ²School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan; 3Department of Neurosurgery, China Medical University Hospital, Taichung, Taiwan; 4Department of Infectious disease, China Medical University Hospital, Taichung, Taiwan; 5Department of Physical Therapy, China Medical University, Taichung, TaiwanAbstract: There are few reports in the literature of tuberculous brain abscess. Tuberculous brain abscess usually occurs in an immunocompromised host. Almost all previously documented cases have involved acquired immune deficiency syndrome. We encountered a 53-year-old right-handed immunocompetent male who was initially suspected of having a cerebrovascular accident due to acute-onset right hemiparesis and paresthesia. A tentative diagnosis of brain tumor versus brain abscess was made on imaging studies. The patient was finally diagnosed with a tuberculous brain abscess based upon deterioration on imaging and a positive tuberculosis culture. The tuberculous brain abscess was located in the left parietal lobe, which resulted in Gerstmann's syndrome and right-sided apraxia. Stereotactic surgery was performed. He was also given antituberculosis chemotherapy and comprehensive rehabilitation. Considerable improvement was noted after rehabilitation. The patient even returned to a normal life and work. Our case demonstrates that an aggressive intensive inpatient rehabilitation program combined with stereotactic surgery and effective antituberculosis therapy play an important role in improving the outcome for patients with tuberculous brain abscess, Gerstmann's syndrome, and right-sided apraxia.Keywords: tuberculous brain abscess, Gerstmann's syndrome, rehabilitation

  11. Lloyd F. Novick, Cynthia B. Morrow, Carole Novick: 21 Public Health Case Studies on Policy & Administration : Wolters Kluwer, Philadelphia, 2018, 368 pp., Paperback, Figures, Tables, Bibliography, Index., $79.99.

    Science.gov (United States)

    Teutsch, Steven M

    2018-03-06

    This review looks at a compilation of 21 case studies edited by Lloyd F. Novick et al. that provide a broad array of real-life public health challenges from infectious disease and chronic disease to development of evidence-based guidelines and a system of accreditation gathered from the experience of many authors-all seasoned public health professionals. Tracking the 2016 CEPH (Council on Education for Public Health) criteria, the cases provide a vehicle for students, public health professionals and others to understand the complexities of competing demands in public health. These case studies may be used as educational tools for a broad range of public health learners but are also intended to appeal to anyone who is interested in public health.

  12. Caribbean women: changes in the works

    Directory of Open Access Journals (Sweden)

    María Isabel Quiñones-Arocho

    1992-01-01

    Full Text Available [First paragraph] The women of Azua: work and family in the rural Dominican Republic, by BARBARA FINLAY. New York: Praeger, 1989. xi + 190 pp. (Cloth US$ 35.00 The psychosocial development of Puerto Rican women, edited by CYNTHIA T. GARCIA COLL & MARIA DE LOURDES MATTEI. New York: Praeger, 1989. xiii + 272 pp. (Cloth US$ 45.00 Women and the sexual division oflabour in the Caribbean, edited by KEITH HART. Mona, Jamaica: Consortium Graduate School of Social Sciences, UWI, 1989. 141 pp. (Paper n.p. The three books under review work have a common theme: the impact of changing gender expectations on Caribbean women. The authors are mainly concerned with recent political and economie changes that might have contributed to either the improvement or deterioration of women's status in these societies. The questions raised by the contributors are strikingly similar: What has been the impact of dependent economie development on women's lives and has this resulted in increased labor participation (a problem explored for rural Dominican women as well as for Jamaican and Barbadian women or in the migration to metropolitan centers, with its psychosocial consequences (an issue raised for Puerto Rican women living in the United States? If patriarchal values (often referred to as traditional values prevail in these societies, then what impact might wage work, migration, or improved education have on those values? Could it be the disintegration of the nuclear family with an increased proportion of female-headed households (Hart, higher rates of mental illness as a result of dysfunctional aceulturation (Garcia Coll and Mattei, or even an improvement of women's status within their families and communities (Finlay?

  13. https://cross-currents.berkeley.edu/e-journal/issue-11/glosser

    Directory of Open Access Journals (Sweden)

    Susan Glosser

    2014-06-01

    Full Text Available Back in the early 1980s, when I had the good luck to discover Chinese history, it was possible to read and keep up with everything published in English on the topic of women, family, gender, and sexuality in China. It has been a long time since anyone I know of could make that claim. In the late 1980s the field picked up momentum, and in the 1990s it seemed to expand exponentially. Gail Hershatter’s authoritative 2007 review of the post-1970 Anglophone literature on women in Chinese history, anthropology, politics, and sociology cited approximately 650 books and articles. A rough-and-ready search using those same parameters suggests that, since 2007, the reading list has grown by at least another 50 percent. A better sense of the overall size of Western scholarship on the field can be found in Robin Yates’s 2009 bibliography; it lists 2,500 books, articles, or chapters, and over one hundred dissertations. The range of topics and approaches runs the gamut. Angelina Chin’s and Margaret Kuo’s recently published histories are part of this fabulous profusion and could be connected in any number of ways to the genealogy of scholarship. Given the size of the field, this review will focus on one way in which American and European historiography on women, gender, and the family in the West has shaped our expectations of scholarship on these topics in China... Angelina Chin, Bound to Emancipate: Working Women and Urban Citizenship in Early Twentieth-Century China and Hong Kong. Lanham, MD: Rowman & Littlefield, 2012. 302 pp. $85 (cloth/e-book. Margaret Kuo, Intolerable Cruelty: Marriage, Law, and Society in Early Twentieth-Century China. Lanham, MD: Rowman & Littlefield, 2012. 252 pp. $75 (cloth/e-book.

  14. Thermal properties and physicochemical behavior in aqueous solution of pyrene-labeled poly(ethylene glycol-polylactide conjugate

    Directory of Open Access Journals (Sweden)

    Chen WL

    2015-04-01

    Full Text Available Wei-Lin Chen,1,2 Yun-Fen Peng,1,3 Sheng-Kuo Chiang,1 Ming-Hsi Huang1–3 1National Institute of Infectious Diseases and Vaccinology, National Health Research Institutes, Miaoli, Taiwan; 2Graduate Institute of Life Sciences, National Defense Medical Center, Taipei, Taiwan; 3PhD Program in Tissue Engineering and Regenerative Medicine, National Chung Hsing University, Taichung, Taiwan Abstract: A fluorescence-labeled bioresorbable polymer was prepared by a coupling reaction of poly(ethylene glycol-polylactide (PEG-PLA with carboxyl pyrene, using N,N’-diisopropylcarbodiimide/1-hydroxy-7-azabenzotriazole (DIC/HOAt as a coupling agent and 4-dimethylaminopyridine (DMAP as a catalyst. The obtained copolymer, termed PEG-PLA-pyrene, was characterized using various analytical techniques, such as gel permeation chromatography (GPC, matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS, proton nuclear magnetic resonance (1H-NMR, infrared spectroscopy (IR, differential scanning calorimetry (DSC, and thermogravimetric analysis (TGA, to identify the molecular structure and to monitor the thermal property changes before and after the reaction. The presence of a pyrene moiety at the end of polylactide (PLA did not alter the crystallization ability of the poly(ethylene glycol (PEG blocks, indicating that the conjugate preserved the inherent thermal properties of PEG-PLA. However, the presence of PEG-PLA blocks strongly reduced the melting of pyrene, indicating that the thermal characteristics were sensitive to PEG-PLA incorporation. Regarding the physicochemical behavior in aqueous solution, a higher concentration of PEG-PLA-pyrene resulted in a higher ultraviolet-visible (UV-vis absorbance and fluorescence emission intensity. This is of great interest for the use of this conjugate as a fluorescence probe to study the in vivo distribution as well as the internalization and intracellular localization of polymeric micelles

  15. Acute Sleep Deprivation Enhances Post-Infection Sleep and Promotes Survival during Bacterial Infection in Drosophila

    Science.gov (United States)

    Kuo, Tzu-Hsing; Williams, Julie A.

    2014-01-01

    Study Objectives: Sleep is known to increase as an acute response to infection. However, the function of this behavioral response in host defense is not well understood. To address this problem, we evaluated the effect of acute sleep deprivation on post-infection sleep and immune function in Drosophila. Setting: Laboratory. Participants: Drosophila melanogaster. Methods and Results: Flies were subjected to sleep deprivation before (early DEP) or after (late DEP) bacterial infection. Relative to a non-deprived control, flies subjected to early DEP had enhanced sleep after infection as well as increased bacterial clearance and survival outcome. Flies subjected to late DEP experienced enhanced sleep following the deprivation period, and showed a modest improvement in survival outcome. Continuous DEP (early and late DEP) throughout infection also enhanced sleep later during infection and improved survival. However, improved survival in flies subjected to late or continuous DEP did not occur until after flies had experienced sleep. During infection, both early and late DEP enhanced NFκB transcriptional activity as measured by a luciferase reporter (κB-luc) in living flies. Early DEP also increased NFκB activity prior to infection. Flies that were deficient in expression of either the Relish or Dif NFκB transcription factors showed normal responses to early DEP. However, the effect of early DEP on post-infection sleep and survival was abolished in double mutants, which indicates that Relish and Dif have redundant roles in this process. Conclusions: Acute sleep deprivation elevated NFκB-dependent activity, increased post-infection sleep, and improved survival during bacterial infection. Citation: Kuo TH, Williams JA. Acute sleep deprivation enhances post-infection sleep and promotes survival during bacterial infection in Drosophila. SLEEP 2014;37(5):859-869. PMID:24790264

  16. Extended family childcare arrangements in a context of AIDS: collapse or adaptation?

    Science.gov (United States)

    Mathambo, Vuyiswa; Gibbs, Andy

    2009-01-01

    Families are subjected to a number of social, economic, political and demographic challenges. In recent years, the AIDS epidemic has constituted a major challenge for already poor families due to its wide reaching social, economic and health consequences. The devastating consequence of HIV and AIDS is being seen through the prolonged illness and death of family members of prime working age which impacts on family livelihoods and the ability to provide for and protect its members. This paper forms part of a review - commissioned by the Joint Learning Initiative on Children and HIV/AIDS - of qualitative studies of how families in southern Africa have changed, and are changing, as a result of the impact of HIV and AIDS. This paper presents results of how extended family childcare arrangements are changing as a result of the AIDS epidemic. In a southern African context, family denotes a wider array of relations than biological parents and their children - with children growing up amongst a multitude of relations sharing responsibility for their care and upbringing (Chirwa, 2002; Verhoef, 2005). Recently, there has been growing interest in the capacity of the extended family to care for the increasing number of children whose parents have died. However, literature on the role of the extended family in caring for orphaned children remains contradictory. One approach - the social rupture thesis (Chirwa, 2002) - suggests that the extended family network is collapsing under the strain of AIDS. On the other hand, families are portrayed as resilient and dynamic entities which are adapting their systems of childcare in response to the epidemic (Kuo,2007). In line with Abebe and Aase (2007) and Adams, Cekan, and Sauerborn (1998), this paper proposes a continuum of survival rather than a polarisation of extended family childcare arrangements.

  17. Metabolic profiling of follistatin overexpression: a novel therapeutic strategy for metabolic diseases

    Directory of Open Access Journals (Sweden)

    Singh R

    2018-03-01

    Full Text Available Rajan Singh,1,2 Shehla Pervin,1,2 Se-Jin Lee,3,4 Alan Kuo,5 Victor Grijalva,6 John David,7 Laurent Vergnes,8 Srinivasa T Reddy1,6 1Department of Obstetrics and Gynecology, UCLA School of Medicine, Los Angeles, CA, USA; 2Division of Endocrinology and Metabolism, Charles R. Drew University of Medicine and Science, Los Angeles, CA, USA; 3The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA; 4Department of Genetics and Genome Sciences, University of Connecticut School of Medicine, CT, USA; 5Department of Biology, California State University Dominguez Hills, CA, USA; 6Department of Molecular and Medical Pharmacology, UCLA School of Medicine, Los Angeles, CA, USA; 7Department of Comparative Medicine, Pfizer Inc, San Diego, CA, USA; 8Department of Human Genetics, UCLA School of Medicine, Los Angeles, CA, USA Background: Follistatin (Fst promotes brown adipocyte characteristics in adipose tissues.Methods: Abdominal fat volume (CT scan, glucose clearance (GTT test, and metabolomics analysis (mass spectrometry of adipose tissues from Fst transgenic (Fst-Tg and wild type (WT control mice were analyzed. Oxygen consumption (Seahorse Analyzer and lipidomics (gas chromatography was analyzed in 3T3-L1 cells.Results: Fst-Tg mice show significant decrease in abdominal fat content, increased glucose clearance, improved plasma lipid profiles and significant changes in several conventional metabolites compared to the WT mice. Furthermore, overexpression of Fst in 3T3-L1 cells resulted in up regulation of key brown/beige markers and changes in lipidomics profiles. Conclusion: Fst modulates key factors involved in promoting metabolic syndrome and could be used for therapeutic intervention. Keywords: follistatin, transgenic, adipocyte, fibroblast growth factor 21, AdipoQ

  18. A facile method to prepare superparamagnetic iron oxide and hydrophobic drug-encapsulated biodegradable polyurethane nanoparticles

    Directory of Open Access Journals (Sweden)

    Cheng K

    2017-03-01

    Full Text Available Kuo-Wei Cheng, Shan-hui Hsu Institute of Polymer Science and Engineering, College of Engineering, National Taiwan University, Taipei, Taiwan, Republic of China Abstract: Superparamagnetic iron oxide nanoparticles (SPIO NPs have a wide range of biomedical applications such as in magnetic resonance imaging, targeting, and hyperthermia therapy. Aggregation of SPIO NPs can occur because of the hydrophobic surface and high surface energy of SPIO NPs. Here, we developed a facile method to encapsulate SPIO NPs in amphiphilic biodegradable polymer. Anionic biodegradable polyurethane nanoparticles (PU NPs with ~35 nm size and different chemistry were prepared by waterborne processes. SPIO NPs were synthesized by chemical co-precipitation. SPIO NPs were then added to the aqueous dispersion of PU NPs, followed by application of high-frequency (~20 kHz ultrasonic vibration for 3 min. This method rendered SPIO-PU hybrid NPs (size ~110 nm suspended in water. SPIO-PU hybrid NPs contained ~50–60 wt% SPIO and retained the superparamagnetic property (evaluated by a magnetometer as well as high contrast in magnetic resonance imaging. SPIO-PU NPs also showed the ability to provide cell hyperthermic treatment. Using the same ultrasonic method, hydrophobic drug (Vitamin K3 [VK3] or (9-(methylaminomethylanthracene [MAMA] could also be encapsulated in PU NPs. The VK3-PU or MAMA-PU hybrid NPs had ~35 nm size and different release profiles for PUs with different chemistry. The encapsulation efficiency for VK3 and MAMA was high (~95% without burst release. The encapsulation mechanism may be attributed to the low glass transition temperature (Tg and good mechanical compliance of PU NPs. The new encapsulation method involving waterborne biodegradable PU NPs is simple, rapid, and effective to produce multimodular NP carriers. Keywords: superparamagnetic iron oxide, polyurethane, drug release, hybrid nanoparticles

  19. Complexation modeling of uranium and other actinides by organic compounds of natural or synthetic origin

    International Nuclear Information System (INIS)

    Bouby, M.

    1998-01-01

    The behaviour of nuclear wastes raises many questions, the answers of which require a precise knowledge of the physical, chemical and biological processes affecting the properties of the radio-elements present in the wastes. Three ways of research are approached. The results obtained give some elements of answer to these questions. The experimental methods that have been used are the neutron activation analysis, the UV-visible spectrophotometry, and the time-resolved laser spectro-fluorimetry. The analysis of the results has permitted to model part of the phenomena evidenced by using suitable ionic force correction models (Davies or MSA type) when chemical equilibria have been considered. The main results show: the bio-sorption capacities of Mycobacterium phlei microorganism with respect to UO 2 2+ and NpO 2+ cations such as: Q eq (UO 2 2+ ) = 60 and Q eq (NpO 2+ ) = 444 moles of cation per g of dry biomass; the retention capacities, in various leaching conditions, of this bacteria of the preliminarily adsorbed ions; the complexation properties of two siderophores with respect to UO 2 2+ , U 4+ and Th 4+ cations. One siderophore, Pyoverdine A, shows a selectiveness which is explained by the value of the thermodynamic equilibrium constant determined for each cation using the same model: K(UO 2 2+ ) 4+ ) 4+ ). The behaviour in highly acid environment (HCl and HClO 4 up to 12 M) of acylisoxazolone HPBI (1-phenyl-4-benzoyl-5-isoxazolone) and the value of its acidity thermodynamical constant (0.13 th 4 and CF 3 SO 3 H up to 12 M). It seems that a complexation between uranyl and the counter-ions present in the solution occurs. (J.S.)

  20. Validation of self-directed learning instrument and establishment of normative data for nursing students in taiwan: using polytomous item response theory.

    Science.gov (United States)

    Cheng, Su-Fen; Lee-Hsieh, Jane; Turton, Michael A; Lin, Kuan-Chia

    2014-06-01

    Little research has investigated the establishment of norms for nursing students' self-directed learning (SDL) ability, recognized as an important capability for professional nurses. An item response theory (IRT) approach was used to establish norms for SDL abilities valid for the different nursing programs in Taiwan. The purposes of this study were (a) to use IRT with a graded response model to reexamine the SDL instrument, or the SDLI, originally developed by this research team using confirmatory factor analysis and (b) to establish SDL ability norms for the four different nursing education programs in Taiwan. Stratified random sampling with probability proportional to size was used. A minimum of 15% of students from the four different nursing education degree programs across Taiwan was selected. A total of 7,879 nursing students from 13 schools were recruited. The research instrument was the 20-item SDLI developed by Cheng, Kuo, Lin, and Lee-Hsieh (2010). IRT with the graded response model was used with a two-parameter logistic model (discrimination and difficulty) for the data analysis, calculated using MULTILOG. Norms were established using percentile rank. Analysis of item information and test information functions revealed that 18 items exhibited very high discrimination and two items had high discrimination. The test information function was higher in this range of scores, indicating greater precision in the estimate of nursing student SDL. Reliability fell between .80 and .94 for each domain and the SDLI as a whole. The total information function shows that the SDLI is appropriate for all nursing students, except for the top 2.5%. SDL ability norms were established for each nursing education program and for the nation as a whole. IRT is shown to be a potent and useful methodology for scale evaluation. The norms for SDL established in this research will provide practical standards for nursing educators and students in Taiwan.

  1. 1,3-Bis(2-chloroethyl-1-nitrosourea-loaded bovine serum albumin nanoparticles with dual magnetic resonance–fluorescence imaging for tracking of chemotherapeutic agents

    Directory of Open Access Journals (Sweden)

    Wei KC

    2016-08-01

    Full Text Available Kuo-Chen Wei,1 Feng-Wei Lin,2 Chiung-Yin Huang,1 Chen-Chi M Ma,3 Ju-Yu Chen,1 Li-Ying Feng,1 Hung-Wei Yang2 1Department of Neurosurgery, Chang Gung Memorial Hospital, School of Medicine, Chang Gung University, Taoyuan, 2Institute of Medical Science and Technology, National Sun Yat-sen University, Kaohsiung, 3Department of Chemical Engineering, National Tsing Hua University, Hsinchu, Taiwan, Republic of China Abstract: To date, knowing how to identify the location of chemotherapeutic agents in the human body after injection is still a challenge. Therefore, it is urgent to develop a drug delivery system with molecular imaging tracking ability to accurately understand the distribution, location, and concentration of a drug in living organisms. In this study, we developed bovine serum albumin (BSA-based nanoparticles (NPs with dual magnetic resonance (MR and fluorescence imaging modalities (fluorescein isothiocyanate [FITC]-BSA-Gd/1,3-bis(2-chloroethyl-1-nitrosourea [BCNU] NPs to deliver BCNU for inhibition of brain tumor cells (MBR 261-2. These BSA-based NPs are water dispersible, stable, and biocompatible as confirmed by XTT cell viability assay. In vitro phantoms and in vivo MR and fluorescence imaging experiments show that the developed FITC-BSA-Gd/BCNU NPs enable dual MR and fluorescence imaging for monitoring cellular uptake and distribution in tumors. The T1 relaxivity (R1 of FITC-BSA-Gd/BCNU NPs was 3.25 mM-1 s-1, which was similar to that of the commercial T1 contrast agent (R1 =3.36 mM-1 s-1. The results indicate that this multifunctional drug delivery system has potential bioimaging tracking of chemotherapeutic agents ability in vitro and in vivo for cancer therapy. Keywords: drug tracking, fluorescence imaging, MR imaging, BSA nanoparticles, cancer therapy

  2. Feasibility study of short-term earthquake prediction using ionospheric anomalies immediately before large earthquakes

    Science.gov (United States)

    Heki, K.; He, L.

    2017-12-01

    We showed that positive and negative electron density anomalies emerge above the fault immediately before they rupture, 40/20/10 minutes before Mw9/8/7 earthquakes (Heki, 2011 GRL; Heki and Enomoto, 2013 JGR; He and Heki 2017 JGR). These signals are stronger for earthquake with larger Mw and under higher background vertical TEC (total electron conetent) (Heki and Enomoto, 2015 JGR). The epicenter, the positive and the negative anomalies align along the local geomagnetic field (He and Heki, 2016 GRL), suggesting electric fields within ionosphere are responsible for making the anomalies (Kuo et al., 2014 JGR; Kelley et al., 2017 JGR). Here we suppose the next Nankai Trough earthquake that may occur within a few tens of years in Southwest Japan, and will discuss if we can recognize its preseismic signatures in TEC by real-time observations with GNSS.During high geomagnetic activities, large-scale traveling ionospheric disturbances (LSTID) often propagate from auroral ovals toward mid-latitude regions, and leave similar signatures to preseismic anomalies. This is a main obstacle to use preseismic TEC changes for practical short-term earthquake prediction. In this presentation, we show that the same anomalies appeared 40 minutes before the mainshock above northern Australia, the geomagnetically conjugate point of the 2011 Tohoku-oki earthquake epicenter. This not only demonstrates that electric fields play a role in making the preseismic TEC anomalies, but also offers a possibility to discriminate preseismic anomalies from those caused by LSTID. By monitoring TEC in the conjugate areas in the two hemisphere, we can recognize anomalies with simultaneous onset as those caused by within-ionosphere electric fields (e.g. preseismic anomalies, night-time MSTID) and anomalies without simultaneous onset as gravity-wave origin disturbances (e.g. LSTID, daytime MSTID).

  3. Complexation modelling of uranium and other actinides by organic compounds of natural or synthetic origin

    International Nuclear Information System (INIS)

    Bouby, M.

    1998-01-01

    The future of nuclear wastes raises a lot of questions. Their resolution require an accurate knowledge of the physical, chemical and biological processes which affect the properties of radioelements constituting the wastes. 3 research themes have been approached. The experimental methods used are: neutronic activation analysis, UV-visible spectrophotometry and time-resolved induced laser spectro-fluorimetry. A part of the phenomena has been modelled by ionic strength correction models (as Davies or MSA). The main results have revealed: 1)the bio-sorption capacities of the microorganism (Mycobacterium phlei) for UO 2 2+ and NpO 2+ (in conditions where the specific adsorption capacities Qe(UO 2 2+ )=60 and Qe(NpO 2+ )=444 moles cations/g dry biomass 2)the retention capacities, in various leaching conditions, by this bacteria of the ions initially adsorbed 3)the complexation properties of 2 siderophores for the cations UO 2 2+ , U 4+ and Th 4+ . The thermodynamical equilibrium constants were determined for one of the siderophore: the pyoverdine A; they were such that KUO 2 2+ ≤KU 4+ ≤KTh 4+ 4)in very acidic media (HCl and HClO 4 until 12 M), the behaviour of the acylisoxazolone HPBI (1-phenyl-4-benzoyl-5-isoxazolone) and the value of its acidity thermodynamical constant is such that 0.13≤KATh≤0.32 at 25 degrees Celsius 5)the variations of the fluorescence properties of the uranyl cation in terms of the acidity of the concentrated media (HClO 4 and CF 3 SO 3 H) in which they are in solution; it seems that a complexation between the uranyl ion and the counter-ions present in solution occur. (O.M.)

  4. Fiber-optic triggered release of liposome in vivo: implication of personalized chemotherapy

    Directory of Open Access Journals (Sweden)

    Huang HL

    2015-08-01

    Full Text Available Huei-Ling Huang,1 Pei-Hsuan Lu,1 Hung-Chih Yang,1 Gi-Da Lee,1,2 Han-Ru Li,1 Kuo-Chih Liao1 1Graduate Institute of Biomedical Engineering, National Chung Hsing University, 2Department of Radiology, Taichung Veterans General Hospital, Taichung, Taiwan Abstract: The aim of this research is to provide proof of principle by applying the fiber-optic triggered release of photo-thermally responsive liposomes embedded with gold nanoparticles (AuNPs using a 200 µm fiber with 65 mW and 532 nm excitation for topical release in vivo. The tunable delivery function can be paired with an apoptosis biosensor based on the same fiber-optic configuration for providing real-time evaluation of chemotherapy efficacy in vivo to perform as a personalized chemotherapy system. The pattern of topical release triggered by laser excitation conveyed through optical fibers was monitored by the increase in fluorescence resulting from the dilution of self-quenching (75 mM fluorescein encapsulated in liposomes. In in vitro studies (in 37°C phosphate buffer saline, the AuNP-embedded liposomes showed a more efficient triggered release (74.53%±1.63% in 40 minutes than traditional temperature-responsive liposomes without AuNPs (14.53%±3.17% or AuNP-liposomes without excitation (21.92%±2.08% by spectroscopic measurements. Using the mouse xenograft studies, we first demonstrated that the encapsulation of fluorescein in liposomes resulted in a more substantial content retention (81% in the tumor than for free fluorophores (14% at 120 minutes after administration from in vivo fluorescence imaging. Furthermore, the preliminary results also suggested the tunable release capability of the system by demonstrating consecutive triggered releases with fiber-optic guided laser excitation. Keywords: fiber-optic guided excitation, light excitation triggered release, photo-thermal responsive liposome, gold nanoparticles, tunable release in vivo

  5. Does the Internet promote the unregulated use of fecal microbiota transplantation: a potential public health issue?

    Directory of Open Access Journals (Sweden)

    Segal JP

    2018-05-01

    Full Text Available Jonathan Philip Segal,1 Faisal Abassi,2 Cynthia Kanagasundaram,3 Ailsa Hart1 1Department of Gastroenterology, St Mark’s Hospital, Harrow, UK, 2Lister Hospital, Stevenage, UK, 3Department of Gastroenterology, Addenbrooke’s Hospital, Cambridge, UK Introduction: The Internet has become an increasingly popular resource for medical information. Fecal microbiota transplantation (FMT has changed the treatment of Clostridium difficile with cure rates of 81% following one infusion of FMT, further studies have since validated these findings. The Medicines and Health care Products Regulatory Agency has classified FMT as a medicine and hence should be only utilized in strict clinical settings.Methods: We searched Facebook, Twitter, Google, and YouTube using the words “Faecal Microbiota Transplantation” and “FMT”. We utilized the first 50 hits on each site. We analyzed the percentage of articles that fell outside regulated medical practice. We searched how many clinics in the UK advertised practice that falls outside suggested guidelines.Results: Google, YouTube, and Facebook had a variety of information regarding FMT available. Nine out of 50 (18% of the top 50 google searches can be considered articles that fall outside regulated practice. YouTube highlighted four videos describing how to self-administer FMT, one of these was for ulcerative colitis. Fourteen percent of the top 50 YouTube videos fall outside regulated practice and 8% of the top 50 Facebook searches fall outside regulated clinical practice. There were two clinics in the UK advertising FMT for uses that fall outside regulated practice.Conclusion: Clinicians and patients need to be aware of the resources available through social media and the Internet. It should be appreciated that some websites fall outside regulated clinical practice. Private clinics offering FMT need to ensure that they are offering FMT within a regulated framework. Keywords: fecal microbiota transplantation

  6. Red Maca (Lepidium meyenii), a Plant from the Peruvian Highlands, Promotes Skin Wound Healing at Sea Level and at High Altitude in Adult Male Mice.

    Science.gov (United States)

    Nuñez, Denisse; Olavegoya, Paola; Gonzales, Gustavo F; Gonzales-Castañeda, Cynthia

    2017-12-01

    Nuñez, Denisse, Paola Olavegoya, Gustavo F. Gonzales, and Cynthia Gonzales-Castañeda. Red maca (Lepidium meyenii), a plant from the Peruvian highlands, promotes skin wound healing at sea level and at high altitude in adult male mice. High Alt Med Biol 18:373-383, 2017.-Wound healing consists of three simultaneous phases: inflammation, proliferation, and remodeling. Previous studies suggest that there is a delay in the healing process in high altitude, mainly due to alterations in the inflammatory phase. Maca (Lepidium meyenii) is a Peruvian plant with diverse biological properties, such as the ability to protect the skin from inflammatory lesions caused by ultraviolet radiation, as well as its antioxidant and immunomodulatory properties. The aim of this study was to determine the effect of high altitude on tissue repair and the effect of the topical administration of the spray-dried extract of red maca (RM) in tissue repair. Studies were conducted in male Balb/c mice at sea level and high altitude. Lesions were inflicted through a 10 mm-diameter excisional wound in the skin dorsal surface. Treatments consisted of either (1) spray-dried RM extract or (2) vehicle (VH). Animals wounded at high altitude had a delayed healing rate and an increased wound width compared with those at sea level. Moreover, wounding at high altitude was associated with an increase in inflammatory cells. Treatment with RM accelerated wound closure, decreased the level of epidermal hyperplasia, and decreased the number of inflammatory cells at the wound site. In conclusion, RM at high altitude generate a positive effect on wound healing, decreasing the number of neutrophils and increasing the number of macrophages in the wound healing at day 7 postwounding. This phenomenon is not observed at sea level.

  7. Software Quality Assurance Metrics

    Science.gov (United States)

    McRae, Kalindra A.

    2004-01-01

    Software Quality Assurance (SQA) is a planned and systematic set of activities that ensures conformance of software life cycle processes and products conform to requirements, standards and procedures. In software development, software quality means meeting requirements and a degree of excellence and refinement of a project or product. Software Quality is a set of attributes of a software product by which its quality is described and evaluated. The set of attributes includes functionality, reliability, usability, efficiency, maintainability, and portability. Software Metrics help us understand the technical process that is used to develop a product. The process is measured to improve it and the product is measured to increase quality throughout the life cycle of software. Software Metrics are measurements of the quality of software. Software is measured to indicate the quality of the product, to assess the productivity of the people who produce the product, to assess the benefits derived from new software engineering methods and tools, to form a baseline for estimation, and to help justify requests for new tools or additional training. Any part of the software development can be measured. If Software Metrics are implemented in software development, it can save time, money, and allow the organization to identify the caused of defects which have the greatest effect on software development. The summer of 2004, I worked with Cynthia Calhoun and Frank Robinson in the Software Assurance/Risk Management department. My task was to research and collect, compile, and analyze SQA Metrics that have been used in other projects that are not currently being used by the SA team and report them to the Software Assurance team to see if any metrics can be implemented in their software assurance life cycle process.

  8. Using Computer Simulations for Investigating a Sex Education Intervention: An Exploratory Study.

    Science.gov (United States)

    Eleftheriou, Anastasia; Bullock, Seth; Graham, Cynthia A; Ingham, Roger

    2017-05-03

    Sexually transmitted infections (STIs) are ongoing concerns. The best method for preventing the transmission of these infections is the correct and consistent use of condoms. Few studies have explored the use of games in interventions for increasing condom use by challenging the false sense of security associated with judging the presence of an STI based on attractiveness. The primary purpose of this study was to explore the potential use of computer simulation as a serious game for sex education. Specific aims were to (1) study the influence of a newly designed serious game on self-rated confidence for assessing STI risk and (2) examine whether this varied by gender, age, and scores on sexuality-related personality trait measures. This paper undertook a Web-based questionnaire study employing between and within subject analyses. A Web-based platform hosted in the United Kingdom was used to deliver male and female stimuli (facial photographs) and collect data. A convenience sample group of 66 participants (64%, 42/66) male, mean age 22.5 years) completed the Term on the Tides, a computer simulation developed for this study. Participants also completed questionnaires on demographics, sexual preferences, sexual risk evaluations, the Sexual Sensation Seeking Scale (SSS), and the Sexual Inhibition Subscale 2 (SIS2) of the Sexual Inhibition/Sexual Excitation Scales-Short Form (SIS/SES - SF). The overall confidence of participants to evaluate sexual risks reduced after playing the game (Psimulations as a serious game for sex education. Engaging in the Term on the Tides game had an impact on participants' confidence in evaluating sexual risks. ©Anastasia Eleftheriou, Seth Bullock, Cynthia A Graham, Roger Ingham. Originally published in JMIR Serious Games (http://games.jmir.org), 03.05.2017.

  9. SCHOOL COMMUNITY PERCEPTION OF LIBRARY APPS AGAINTS LIBRARY EMPOWERMENT

    Directory of Open Access Journals (Sweden)

    Achmad Riyadi Alberto

    2017-07-01

    Full Text Available Abstract. This research is motivated by the development of information and communication technology (ICT in the library world so rapidly that allows libraries in the present to develop its services into digital-based services. This study aims to find out the school community’s perception of library apps developed by Riche Cynthia Johan, Hana Silvana, and Holin Sulistyo and its influence on library empowerment at the library of SD Laboratorium Percontohan UPI Bandung. Library apps in this research belong to the context of m-libraries, which is a library that meets the needs of its users by using mobile platforms such as smartphones,computers, and other mobile devices. Empowerment of library is the utilization of all aspects of the implementation of libraries to the best in order to achieve the expected goals. An analysis of the schoolcommunity’s perception of library apps using the Technology Acceptance Model (TAM includes: ease of use, usefulness, usability, usage trends, and real-use conditions. While the empowerment of the library includes aspects: information empowerment, empowerment of learning resources, empowerment of human resources, empowerment of library facilities, and library promotion. The research method used in this research is descriptive method with quantitative approach. Population and sample in this research is school community at SD Laboratorium Percontohan UPI Bandung. Determination of sample criteria by using disproportionate stratified random sampling with the number of samples of 83 respondents. Data analysis using simple linear regression to measure the influence of school community perception about library apps to library empowerment. The result of data analysis shows that there is influence between school community perception about library apps to library empowerment at library of SD Laboratorium Percontohan UPI Bandung which is proved by library acceptance level and library empowerment improvement.

  10. Postrape care services to minors in Kenya: are the services healing or hurting survivors?

    Directory of Open Access Journals (Sweden)

    Wangamati CK

    2016-07-01

    Full Text Available Cynthia Khamala Wangamati,1 Viva Combs Thorsen,1 Abdi Ali Gele,2 Johanne Sundby1 1Department of Community Medicine, Faculty of Medicine, University of Oslo, 2Department of Nursing and Health Promotion, Faculty of Health Sciences, Oslo and Akershus University College of Applied Sciences, Oslo, Norway Abstract: Child sexual abuse is a global problem and a growing concern in Sub-Saharan Africa. It constitutes a profound violation of human rights. To address this problem, Kenya has established the Sexual Offences Act. In addition, Kenya has developed national guidelines on the management of sexual violence to grant minors access to health care. However, little is known about the experiences of sexually abused minors when they interact with the health and legal system. Accordingly, this study uses a triangulation of methods in the follow-up of two adolescent girls. Health records were reviewed, interactions between the girls and service providers were observed, in-depth interviews were conducted with the girls, and informal discussions were held with guardians and service providers. Findings indicated that the minors’ rights to quality health care and protection were being violated. Protocols on postrape care delivery were unavailable. Furthermore, the health facility was ill equipped and poorly stocked. Health providers showed little regard for informed assent, confidentiality, and privacy while offering postrape care. Similarly, in the justice system, processing was met with delays and unresponsive law enforcement. Health providers and police officers are in grave need of training in sexual and gender-based violence, its consequences, comprehensive postrape care, and sexual and reproductive health rights to ensure the protection of minors’ rights. Health administrators should ensure that facilities are equipped with skilled health providers, medical supplies, and equipment. Additionally, policies on the protection and care of sexually abused

  11. Considerations on patient-related outcomes with the use of botulinum toxins: is switching products safe?

    Directory of Open Access Journals (Sweden)

    Fraint A

    2016-02-01

    Full Text Available Avram Fraint,1 Padmaja Vittal,2 Cynthia Comella2 1Department of Neurological Sciences, 2Section of Movement Disorders, Rush University Medical Center, Chicago, IL, USA Introduction: Botulinum toxin (BoNT is the treatment of choice for many neurologic movement disorders, including blepharospasm, hemifacial spasm, and cervical dystonia. There are two serotypes approved for use by the US Food and Drug Administration: three brands of serotype A and one of serotype B. Many attempts have been made at establishing dose conversion ratios between brands and serotypes. This review focuses on the existing data comparing different formulations of the same BoNT serotypes as well as that comparing different serotypes with one another. We focus on existing data regarding switching from one formulation or serotype to another and will also discuss the issue of immunogenicity of BoNT. With this information as a foundation, recommendations on safety of switching agents are addressed. Method: Literature review searching PubMed and Google Scholar using the search terms “switching botox”, “dosing equivalency in botox”, and “comparing botox”. Results/conclusion: Overall, there are many studies that demonstrate the efficacy and safety of each of the brands of BoNTs used in clinical practice. However, determination of dosing equivalencies among these brands and serotypes is complex with inconsistencies among the studies. When switching from one brand to another, the clinician should be aware of these issues, and not make the assumption that such ratios exist. Tailoring the dosage of each brand of BoNT to the clinical situation is the most prudent treatment strategy rather than focusing closely on conversion factors and concerns for immunogenicity. Keywords: botulinum toxin, BoNT, abobotulinumtoxin A, onabotulinumtoxin A, incobotulinumtoxin A, rimabotulinumtoxin B

  12. The care continuum in acromegaly: how patients, nurses, and physicians can collaborate for successful treatment experiences

    Directory of Open Access Journals (Sweden)

    Plunkett C

    2015-07-01

    Full Text Available Cynthia Plunkett, Ariel L BarkanDivision of Endocrinology, University of Michigan Medical Center, Ann Arbor, MI, USAAbstract: Patients with acromegaly (a condition of chronic growth hormone hypersecretion by a pituitary adenoma often require pharmacological treatment. Somatostatin analogs (SSAs such as pasireotide, lanreotide, and octreotide are frequently used as first-line medical therapy. As SSAs are delivered by regular subcutaneous or intramuscular injections, they can result in injection-related pain or anxiety and can be challenging to fit into patients’ lifestyles. When combined with the prolonged, debilitating psychological complications associated with acromegaly, these administration challenges can negatively impact compliance, adherence, and quality of life. Proactively managing patients’ expectations and providing appropriate, timely guidance are crucial for maximizing adherence, and ultimately, optimizing the treatment experience. As part of ongoing clinical research since 1997, our team at the University of Michigan has used SSAs to treat 30 patients with acromegaly. Based on our clinical experiences with multiple SSA administration regimens (long-acting intramuscular, long-acting deep subcutaneous, and twice-daily subcutaneous, we generated a dialog map that guides health care professionals through the many sensitive and complex patient communication issues surrounding this treatment process. Beginning with diagnosis, the dialog map includes discussion of treatment options, instruction on proper drug administration technique, and ensuring of appropriate follow-up care. At each step, we provide talking points that address the following: the patients’ clinical situation; their geographic, economic, and psychological concerns; and their inclination to communicate with clinicians. We have found that involving patients, nurses, and physicians as equal partners in the treatment process optimizes treatment initiation, adherence

  13. Introduction

    Science.gov (United States)

    Luhmann, J. G.; Tatrallyay, M.

    Venus and Mars, our neighboring planets, have a long history in the human consciousness. Venus, in particular, was notable because of its brightness compared to other star-like objects in the sky. The first observations of Venus on record may be those enscribed by Babylonians on the famous "Venus tablet" in the British museum, which has been dated to ˜1700 BC. Venus has generally been associated with the female gender, except in ancient India. The name comes from the Roman goddess of love and beauty (analogous to the Babylonian Ishtar and the Greek Aphrodite). Venus was first thought by the Greeks to be two objects—a morning star "Phosphorus" and an evening star "Hesperus". Phythagoras, in 6 BC, is credited with being first to recognize they were the same object. Venus has since figured prominently in the history of physics and astronomy. The Greek Aristarchus first suggested (in ˜310-250 BC) that the planets move around the sun, but the idea lost favor to a theory of Ptolemy, which placed Earth at the center of the solar system. In the 9th-15th centuries, Arab astronomers studied Venus, and in the "new world," the Mayas used it in the organization of their calendar. In 1543, Copernicus finally published his own version of Aristarchus' vision of a heliocentric solar system, but it was probably not until Galileo, in ˜1610, telescopically observed that Venus had phases like the moon, that heliocentric theory was widely accepted (despite delays associated with the prevailing religious dogma). He announced that momentous discovery in a coded message to his contemporary Kepler (a usual practice of the time), which translated to "the mother of the loves imitates the phases of Cynthia".

  14. A multicharge ion source (Supernanogan) for the OLIS facility at ISAC/TRIUMF.

    Science.gov (United States)

    Jayamanna, K; Wight, G; Gallop, D; Dube, R; Jovicic, V; Laforge, C; Marchetto, M; Leross, M; Louie, D; Laplante, R; Laxdal, R; McDonald, M; Wiebe, G J; Wang, V; Yan, F

    2010-02-01

    The Off-Line Ion Source (OLIS) [K. Jayamanna, D. Yuan, T. Kuo, M. MacDonald, P. Schmor, and G. Dutto, Rev. Sci. Instrum. 67, 1061 (1996); K. Jayamanna, Rev. Sci. Instrum. 79, 02711 (2008)] facility consists of a high voltage terminal containing a microwave cusp ion source, either a surface ion source or a hybrid surface-arc discharge ion source [K. Jayamanna and C. Vockenhuber, Rev. Sci. Instrum. 79, 02C712 (2008)], and an electrostatic switch that allows the selection of any one of the sources without mechanical intervention. These sources provide a variety of +1 beams up to mass 30 for Isotope Separator and ACcelerator (ISAC) [R. E. Laxdal, Nucl. Instrum. Methods Phys. Res. B 204, 400 (2003)] experiments, commissioning the accelerators, setting up the radioactive experiments, and for tuning the beam lines. The radio frequency quadrupole (RFQ) [M. Marchetto, Z. T. Ang, K. Jayamanna, R. E. Laxdal, A. Mitra, and V. Zvyagintsev, Eur. Phys. J. Spec. Top. 150, 241 (2005)] injector accelerator is a constant velocity machine designed to accept only 2 keV/u and the source extraction energy is limited to 60 kV. Further stripping is then needed downstream of the RFQ to inject the beam into the drift tube linac [M. Marchetto, Z. T. Ang, K. Jayamanna, R. E. Laxdal, A. Mitra, and V. Zvyagintsev, Eur. Phys. J. Spec. Top. 150, 241 (2005)] accelerator that requires A/q up to 6. Base on this constraints a multicharge ion source capable to deliver beams above mass 30 with A/q up to 6 was needed in order to reach full capability of the ISAC facility. A Supernanogan [C. Bieth et al., Nucleonika 48, S93 (2003)] multicharge ion source was then purchased from Pantechnik and was installed in the OLIS terminal. Commissioning and performance of the Supernanogan with some results such as emittance dependence of the charge states as well as charge state efficiencies are presented.

  15. Digital I and C system upgrade integration technique

    Energy Technology Data Exchange (ETDEWEB)

    Huang, H. W. [Inst. of Nuclear Energy Research (INER), No. 1000, Wenhua Road, Chiaan Village, Longtan Township, Taoyuan County, 32546, Taiwan (China); Shih, C. [Inst. of Nuclear Engineering and Science, National Tsing Hua Univ., 101, Sec. 2, Kuang Fu Rd, Hsinchu, Taiwan (China); Wang, J. R. [Inst. of Nuclear Energy Research (INER), No. 1000, Wenhua Road, Chiaan Village, Longtan Township, Taoyuan County, 32546, Taiwan (China); Huang, K. C. [Inst. of Nuclear Engineering and Science, National Tsing Hua Univ., 101, Sec. 2, Kuang Fu Rd, Hsinchu, Taiwan (China)

    2012-07-01

    This work developed an integration technique for digital I and C system upgrade, the utility can replace the I and C systems step by step systematically by this method. Inst. of Nuclear Energy Research (INER) developed a digital Instrumentation and Control (I and C) replacement integration technique on the basis of requirement of the three existing nuclear power plants (NPPs), which are Chin-Shan (CS) NPP, Kuo-Sheng (KS) NPP, and Maanshan (MS) NPP, in Taiwan, and also developed the related Critical Digital Review (CDR) Procedure. The digital I and C replacement integration technique includes: (I) Establishment of Nuclear Power Plant Digital Replacement Integration Guideline, (2) Preliminary Investigation on I and C System Digitalization, (3) Evaluation on I and C System Digitalization, and (4) Establishment of I and C System Digitalization Architectures. These works can be a reference for performing I and C system digital replacement integration of the three existing NPPs of Taiwan Power Company (TPC). A CDR is the review for a critical system digital I and C replacement. The major reference of this procedure is EPRI TR- 1011710 (2005) 'Handbook for Evaluating Critical Digital Equipment and Systems' which was published by the Electric Power Research Inst. (EPRI). With this document, INER developed a TPC-specific CDR procedure. Currently, CDR becomes one of the policies for digital I and C replacement in TPC. The contents of this CDR procedure include: Scope, Responsibility, Operation Procedure, Operation Flow Chart, CDR review items. The CDR review items include the comparison of the design change, Software Verification and Validation (SVandV), Failure Mode and Effects Analysis (FMEA), Evaluation of Diversity and Defense-in-depth (D3), Evaluation of Watchdog Timer, Evaluation of Electromagnetic Compatibility (EMC), Evaluation of Grounding for System/Component, Seismic Evaluation, Witness and Inspection, Lessons Learnt from the Digital I and C Failure

  16. Evaluation of RRTMG and Fu-Liou RTM Performance against LBLRTM-DISORT Simulations and CERES Data in terms of Ice Clouds Radiative Effects

    Science.gov (United States)

    Gu, B.; Yang, P.; Kuo, C. P.; Mlawer, E. J.

    2017-12-01

    Evaluation of RRTMG and Fu-Liou RTM Performance against LBLRTM-DISORT Simulations and CERES Data in terms of Ice Clouds Radiative Effects Boyan Gu1, Ping Yang1, Chia-Pang Kuo1, Eli J. Mlawer2 Department of Atmospheric Sciences, Texas A&M University, College Station, TX 77843, USA Atmospheric and Environmental Research (AER), Lexington, MA 02421, USA Ice clouds play an important role in climate system, especially in the Earth's radiation balance and hydrological cycle. However, the representation of ice cloud radiative effects (CRE) remains significant uncertainty, because scattering properties of ice clouds are not well considered in general circulation models (GCM). We analyze the strengths and weakness of the Rapid Radiative Transfer Model for GCM Applications (RRTMG) and Fu-Liou Radiative Transfer Model (RTM) against rigorous LBLRTM-DISORT (a combination of Line-By-Line Radiative Transfer Model and Discrete Ordinate Radiative Transfer Model) calculations and CERES (Clouds and the Earth's Radiant Energy System) flux observations. In total, 6 US standard atmospheric profiles and 42 atmospheric profiles from Atmospheric and Environmental Research (AER) Company are used to evaluate the RRTMG and Fu-Liou RTM by LBLRTM-DISORT calculations from 0 to 3250 cm-1. Ice cloud radiative effect simulations with RRTMG and Fu-Liou RTM are initialized using the ice cloud properties from MODIS collection-6 products. Simulations of single layer ice cloud CRE by RRTMG and LBLRTM-DISORT show that RRTMG, neglecting scattering, overestimates the TOA flux by about 0-15 W/m2 depending on the cloud particle size and optical depth, and the most significant overestimation occurs when the particle effective radius is small (around 10 μm) and the cloud optical depth is intermediate (about 1-10). The overestimation reduces significantly when the similarity rule is applied to RRTMG. We combine ice cloud properties from MODIS Collection-6 and atmospheric profiles from the Modern

  17. Digital I and C system upgrade integration technique

    International Nuclear Information System (INIS)

    Huang, H. W.; Shih, C.; Wang, J. R.; Huang, K. C.

    2012-01-01

    This work developed an integration technique for digital I and C system upgrade, the utility can replace the I and C systems step by step systematically by this method. Inst. of Nuclear Energy Research (INER) developed a digital Instrumentation and Control (I and C) replacement integration technique on the basis of requirement of the three existing nuclear power plants (NPPs), which are Chin-Shan (CS) NPP, Kuo-Sheng (KS) NPP, and Maanshan (MS) NPP, in Taiwan, and also developed the related Critical Digital Review (CDR) Procedure. The digital I and C replacement integration technique includes: (I) Establishment of Nuclear Power Plant Digital Replacement Integration Guideline, (2) Preliminary Investigation on I and C System Digitalization, (3) Evaluation on I and C System Digitalization, and (4) Establishment of I and C System Digitalization Architectures. These works can be a reference for performing I and C system digital replacement integration of the three existing NPPs of Taiwan Power Company (TPC). A CDR is the review for a critical system digital I and C replacement. The major reference of this procedure is EPRI TR- 1011710 (2005) 'Handbook for Evaluating Critical Digital Equipment and Systems' which was published by the Electric Power Research Inst. (EPRI). With this document, INER developed a TPC-specific CDR procedure. Currently, CDR becomes one of the policies for digital I and C replacement in TPC. The contents of this CDR procedure include: Scope, Responsibility, Operation Procedure, Operation Flow Chart, CDR review items. The CDR review items include the comparison of the design change, Software Verification and Validation (SVandV), Failure Mode and Effects Analysis (FMEA), Evaluation of Diversity and Defense-in-depth (D3), Evaluation of Watchdog Timer, Evaluation of Electromagnetic Compatibility (EMC), Evaluation of Grounding for System/Component, Seismic Evaluation, Witness and Inspection, Lessons Learnt from the Digital I and C Failure Events. A

  18. Evaluating an undergraduate interprofessional simulation-based educational module: communication, teamwork, and confidence performing cardiac resuscitation skills

    Directory of Open Access Journals (Sweden)

    Marian Luctkar-Flude

    2010-11-01

    Full Text Available Marian Luctkar-Flude1, Cynthia Baker1, Cheryl Pulling1, Robert McGraw2, Damon Dagnone2, Jennifer Medves1, Carly Turner-Kelly11School of Nursing, Queen’s University, Kingston, Ontario, Canada; 2School of Medicine, Queen’s University, Kingston, Ontario, CanadaPurpose: Interprofessional (IP collaboration during cardiac resuscitation is essential and contributes to patient wellbeing. The purpose of this study is to evaluate an innovative simulation-based IP educational module for undergraduate nursing and medical students on cardiac resuscitation skills.Methods: Nursing and medical trainees participated in a new cardiac resuscitation curriculum involving a 2-hour IP foundational cardiac resuscitation skills lab, followed by three 2-hour IP simulation sessions. Control group participants attended the existing two 2-hour IP simulation sessions. Study respondents (N = 71 completed a survey regarding their confidence performing cardiac resuscitation skills and their perceptions of IP collaboration.Results: Despite a consistent positive trend, only one out of 17 quantitative survey items were significantly improved for learners in the new curriculum. They were more likely to report feeling confident managing the airway during cardiac resuscitation (P = 0.001. Overall, quantitative results suggest that senior nursing and medical students were comfortable with IP communication and teamwork and confident with cardiac resuscitation skills. There were no significant differences between nursing students’ and medical students’ results. Through qualitative feedback, participants reported feeling comfortable learning with students from other professions and found value in the IP simulation sessions.Conclusion: Results from this study will inform ongoing restructuring of the IP cardiac resuscitation skills simulation module as defined by the action research process. Specific improvements that are suggested by these findings include strengthening the team

  19. Barriers and Facilitators to eHealth Use in Daily Practice: Perspectives of Patients and Professionals in Dermatology.

    Science.gov (United States)

    Ariens, Lieneke Fm; Schussler-Raymakers, Florine Ml; Frima, Cynthia; Flinterman, Annebeth; Hamminga, Eefje; Arents, Bernd Wm; Bruijnzeel-Koomen, Carla Afm; de Bruin-Weller, Marjolein S; van Os-Medendorp, Harmieke

    2017-09-05

    The number of eHealth interventions in the management of chronic diseases such as atopic dermatitis (AD) is growing. Despite promising results, the implementation and use of these interventions is limited. This study aimed to assess opinions of the most important stakeholders influencing the implementation and use of eHealth services in daily dermatology practice. The perspectives of health care professionals and patients towards the implementation and use of eHealth services in daily practice were assessed by using a mixed method design. A cross-sectional survey based on the eHealth implementation toolkit (eHit) was conducted to explore factors influencing the adoption of eHealth interventions offering the possibility of e-consultations, Web-based monitoring, and Web-based self-management training among dermatologists and dermatology nurses. The perspectives of patients with atopic dermatitis (AD) regarding the use of eHealth services were discussed in an online focus group. Health care professionals (n=99) and patients (n=9) acknowledged the value of eHealth services and were willing to use these digital tools in daily dermatology practice. Key identified barriers (statements with eHealth interventions included concerns about the availability (12/99, 12%) and allocation (14/99, 14%) of resources, financial aspects (26/99, 26%), reliability, security, and confidentially of the intervention itself (29/99, 29%), and the lack of education and training (6/99, 6%). Health care professionals and patients acknowledge the benefits arising from the implementation and use of eHealth services in daily dermatology practice. However, some important barriers were identified that might be useful in addressing the implementation strategy in order to enhance the implementation success of eHealth interventions in dermatology. ©Lieneke FM Ariens, Florine ML Schussler-Raymakers, Cynthia Frima, Annebeth Flinterman, Eefje Hamminga, Bernd WM Arents, Carla AFM Bruijnzeel

  20. Characterization of the serological biomarkers associated with Sjögren’s syndrome in patients with recalcitrant dry eye disease

    Directory of Open Access Journals (Sweden)

    Matossian C

    2016-07-01

    Full Text Available Cynthia Matossian,1,2 Joan Micucci1 1Matossian Eye Associates, Doylestown, PA, USA; 2Department of Ophthalmology, Temple University School of Medicine, Philadelphia, PA, USA Purpose: The purpose was to characterize the biomarkers associated with Sjögren’s syndrome (SS identified in the serological samples of patients with recalcitrant dry eye disease; additionally, the modalities utilized in the treatment of dry eye disease were evaluated for subsets of patients with and without SS. Patients and methods: Data for this retrospective, single-center, pilot study were based on a chart review of 48 sequential patients with recalcitrant dry eye who were evaluated for SS via serological analysis. Data presented include the presence of the autoantibodies identified through the serological biomarker analysis and identification of the concurrent dry eye treatment modalities. Results: Eleven out of 48 patients (23% tested positive for biomarkers associated with SS. Autoantibodies for salivary protein-1, parotid secretory protein 1, and carbonic anhydrase VI, markers associated with the early development of SS, were detected in 91% (ten out of eleven of the patients who tested positive for SS, whereas 27% (three out of eleven of patients tested positive for the traditional SS markers, SS-A and/or SS-B. Common treatment modalities utilized in SS patients included omega-3 supplements (82%, topical cyclosporine (74%, and artificial tear solutions (64%, as compared to omega-3 supplements (80%, hot-mask therapy (77%, and artificial tear solutions (77%, in SS-negative patients. Conclusion: Evaluation for salivary protein-1, parotid secretory protein 1, and carbonic anhydrase VI biomarkers allows for identification of a subset of patients with biomarkers associated with SS that may not be identified through the traditional assessments (SS-A/SS-B. Earlier recognition of SS biomarkers allows for a confirmatory diagnosis and appropriate management of this

  1. Navigating a strange and complex environment: experiences of Sudanese refugee women using a new nutrition resource

    Directory of Open Access Journals (Sweden)

    Mannion CA

    2014-04-01

    Full Text Available Cynthia A Mannion, Shelley Raffin-Bouchal, Christena Jane HenshawFaculty of Nursing, University of Calgary, Calgary, Alberta, CanadaBackground: Refugees experience dietary changes as part of the daily challenges they face resettling in a new country. Sudanese women seek to care and feed their families, but face language barriers in the marketplace, limited access to familiar foods, and forced new food choices. This study aimed to understand the acceptability of a purse-sized nutrition resource, “The Market Guide”, which was developed to help recently immigrated Sudanese refugee women identify and purchase healthy foods and navigate grocery stores.Methods: Eight women participated in a focus group, four of whom were also observed during accompanied grocery store visits. Individual interviews were conducted with four health care workers at the resettlement center to gather perceptions about the suitability of The Market Guide. Focus groups and interviews were audiotaped and transcribed. Data from field notes and transcripts were analyzed using grounded theory for preliminary open codes, followed by selective and theoretical coding.Results: The Market Guide was of limited use to Sudanese women. Their response to this resource revealed the struggles of women acculturating during their first year in Calgary, Canada. We discovered the basic social process, “Navigating through a strange and complex environment: learning ways to feed your family.” Language, transportation, and an unfamiliar marketplace challenged women and prevented them from exercising their customary role of “knowing” which foods were “safe and good” for their families. The nutrition resource fell short of informing food choices and purchases, and we discovered that “learning to feed your family” is a relational process where trusted persons, family, and friends help navigate dietary acculturation.Conclusion: Emergent theory based on the basic social process may

  2. Radon thematic days - Conference proceedings

    International Nuclear Information System (INIS)

    2011-03-01

    This document brings together the available presentations given at the Radon thematic days organized by the French society of radiation protection (SFRP). Twenty five presentations (slides) are compiled in the document and deal with: 1 - General introduction about radon (Sebastien Baechler, IRA); 2 - Survey of epidemiological studies (Dominique Laurier, IRSN); 3 - Dosimetric model (Eric Blanchardon, Estelle Davesne, IRSN); 4 - Radon issue in Franche-Comte: measurement of the domestic exposure and evaluation of the associated health impact (Francois Clinard, InVS); 5 - WHO's (World Health Organization) viewpoint in limiting radon exposure in homes (Ferid Shannoun, OMS); 6 - Radon measurement techniques (Roselyne Ameon, IRSN); 7 - Quality of radon measurements (Francois Bochud, IRA); 8 - International recommendations (Jean-Francois Lecomte, IRSN); 9 - Radon management strategy in Switzerland - 1994-2014 (Christophe Murith, OFSP); 10 - 2011-2015 action plan for radon risk management (Jean-Luc Godet, Eric Dechaux, ASN); 11 - Radon at work place in Switzerland (Lisa Pedrazzi, SUVA); 12 - Strategies of radiation protection optimization in radon exposure situations (Cynthia Reaud, CEPN); 13 - Mapping of the radon potential of geologic formations in France (Geraldine Ielsch, IRSN); 14 - Radon database in Switzerland (Martha Gruson, OFSP); 15 - Radon 222 in taps water (Jeanne Loyen, IRSN); 16 - Buildings protection methods (Bernard Collignan, CSTB, Roselyne Ameon, IRSN); 17 - Preventive and sanitation measures in Switzerland (Claudio Valsangiacomo, SUPSI); 18 - Training and support approach for building specialists (Joelle Goyette-Pernot, Fribourg engineers and architects' school); 19 - Status of radon bulk activity measurements performed between 2005-2010 in public areas (Cyril Pineau, ASN); 20 - Neuchatel Canton experiments (Didier Racine, SENE); 21 - Montbeliard region experience in the radon risk management (Isabelle Netillard, Pays de Montbeliard Agglomeration); 22

  3. Utilizing a logic model to identify clinical research problems: a lesson from philosophy of science

    Directory of Open Access Journals (Sweden)

    Collins CR

    2016-10-01

    Full Text Available Cynthia R Collins School of Nursing, College of Social Sciences, Loyola University, New Orleans, LA, USA Abstract: Communication and decision making in the health care workplace often involve finding solutions to ill-structured problems in uncertain, dynamic environments influenced by the competing interests of multiple stakeholders. In this environment, doctoral-prepared nurses who practice as administrators, policy makers, or advanced practice practitioners are often compelled to make important decisions based upon evaluating the merit of colleagues’ proposals against some desired organizational or population outcome. Of equal importance is the nurse leader’s own capacity to construct a compelling argument or proposal that will drive the organization forward to meet the evolving needs for quality health care. Where do we learn the skills necessary to foster this kind of critical thinking in our professional communications? The author suggests that one teaching–learning approach can be found through the thoughtful application of the work of British philosopher Steven Toulmin. Toulmin defined a model for both the analysis and derivation of logical arguments or proposals that can be readily learned and applied for use in health care systems. This model posits that a substantive argument or claim can be evaluated based on the assumptions it presumes (warrants and the strength of the evidence base (backing. Several of the social science professions have adapted Toulmin’s model to generate analysis and creative solutions to complex or emergent problems. The author proposes that an application of this model be included in the pedagogy of doctoral level Philosophy of Science or Nursing Theory courses. The Toulmin process often provides the doctoral student or novice researcher with their first real learning experience in defining the scope and inherent challenges of framing a clinical issue to be the focus of their scholarly translational

  4. Population-based health promotion perspective for older driver safety: Conceptual framework to intervention plan

    Directory of Open Access Journals (Sweden)

    Sherrilene Classen

    2008-01-01

    Full Text Available Sherrilene Classen1,2, Ellen DS Lopez3, Sandra Winter2, Kezia D Awadzi4, Nita Ferree5, Cynthia W Garvan61Department of Occupational Therapy, College of Public Health and Health Professions (CPHHP, University of Florida (UF, Gainesville, FL, USA; 2PhD Program in Rehabilitation Science, CPHHP, UF Gainesville, FL, USA; 3Department of Behavioral Science and Community Health, CPHHP, UF, Gainesville, FL, USA; 4Department of Health Services Research, Management, and Policy, CPHHP, UF, Gainesville, FL, USA; 5Health Science Center Libraries, UF, Gainesville, FL, USA; 6Division of Biostatistics, College of Medicine, UF, Gainesville, FL, USAAbstract: The topic of motor vehicle crashes among the elderly is dynamic and multi-faceted requiring a comprehensive and synergistic approach to intervention planning. This approach must be based on the values of a given population as well as health statistics and asserted through community, organizational and policy strategies. An integrated summary of the predictors (quantitative research, and views (qualitative research of the older drivers and their stakeholders, does not currently exist. This study provided an explicit socio-ecological view explaining the interrelation of possible causative factors, an integrated summary of these causative factors, and empirical guidelines for developing public health interventions to promote older driver safety. Using a mixed methods approach, we were able to compare and integrate main findings from a national crash dataset with perspectives of stakeholders. We identified: 11 multi-causal factors for safe elderly driving; the importance of the environmental factors - previously underrated in the literature- interacting with behavioral and health factors; and the interrelatedness among many socio-ecological factors. For the first time, to our knowledge, we conceptualized the fundamental elements of a multi-causal health promotion plan, with measurable intermediate and long

  5. Comparison of disease-severity measures within severe and very severe COPD patients: results from a nationally representative chart review and patient survey

    Directory of Open Access Journals (Sweden)

    Solem CT

    2014-09-01

    Full Text Available Caitlyn T Solem,1 Shawn X Sun,2 Sizhu Liu,1 Cynthia Macahilig,3 Monica Katyal,3 Xin Gao,1 Andrew F Shorr4 1Pharmerit International, Bethesda, MD, 2Forest Research Institute, Jersey City, NJ, 3Medical Data Analytics, Parsippany, NJ, 4Pulmonary Critical Care, Washington Hospital Center and Georgetown University, Washington, DC, USA Objective: This study aimed to compare spirometry- and risk + symptom-based classification systems to physician-based severity assessment and find which system is most predictive of patient-reported health status, as measured by the St George's Respiratory Questionnaire for COPD (chronic obstructive pulmonary disease; SGRQ-C.Materials and methods: In this chart review/patient survey, 99 physicians recruited patients with physician-assessed severe or very severe COPD who had recently experienced a moderate or severe exacerbation. A cross-tabulation was undertaken comparing physician report, spirometry (mild/moderate, forced expiratory volume in 1 second [FEV1] ≥50%; severe, 30% ≤ FEV1 <50%; very severe, FEV1 <30% predicted, and risk + symptom-based (A, low risk/fewer symptoms; B, low risk/more symptoms; C, high risk/fewer symptoms; D, high risk/more symptoms severity systems. Analysis of covariance models were run for SGRQ-C, varying COPD-severity systems.Results: Of 244 patients, 58.6% were severe and 34.8% very severe by physician report, 70% had FEV1 ≤50% at their most recent visit, and 86% fell into quadrant D. Spirometry and physician report had 57.4% agreement, with physicians often indicating higher severity. Physician report and risk + symptom agreement was high (81.2% severe/very severe and D. Physician-reported severity, risk + symptoms, exacerbations in the previous year, and symptoms were significant SGRQ-C predictors, while spirometry was not.Conclusion: For recently exacerbating severe or very severe COPD patients, risk + symptoms more closely aligned with physician-reported severity and SGRQ-C versus

  6. Concerns of stem cell transplant patients during routine ambulatory assessment

    Directory of Open Access Journals (Sweden)

    Klein C

    2013-01-01

    Full Text Available Lisa Kennedy Sheldon,1 Maryum Kazmi,1 Cynthia Klein,2 Donna L Berry31University of Massachusetts Boston, Boston, MA, 2Seattle Cancer Care Alliance, Seattle, WA, 3Phyllis Cantor Center for Research in Nursing and Patient Care Services, Dana-Farber Cancer Institute, Boston, MA, USABackground: Stem cell transplant (SCT is a treatment choice for many hematological malignancies. There is currently a lack of evidence regarding the self-reported concerns of SCT patients before and after SCT.Aim and design: This exploratory study performed a secondary analysis of self-reported, written concerns of SCT patients before and after transplant to determine patients' concerns.Methods: Content analysis of text box entries of SCT patients collected between 2005 and 2007 at the Seattle Cancer Care Alliance. Text box entries were collected as part of symptom assessment using the Electronic Self-Report Assessment – Cancer instrument. The assessment was presented to 137 patients undergoing SCT at two time points: prior to ambulatory visits before any therapy had begun (T1 and at the first visit after hospital discharge following SCT (T2.Results: Text box entries were made before (n = 52 and after (n = 87 the transplant, resulting in 139 text box entries made by 137 patients representing 133 concerns. Using content analysis, the entries were categorized and ranked according to frequency. After symptom concerns, patients ranked work and financial issues the most frequent concerns prior to SCT. After SCT, symptoms remained the most frequently entered area of concern, followed by survival.Conclusion: Oncology providers need to assess SCT patients for work and financial concerns before and after transplant. Appropriate and timely referrals may ease the burden of these concerns for patients. Thus, assessment of financial and work concerns by the oncology team should be an integral part of quality health care for patients undergoing SCT.Keywords: self-report, electronic

  7. Short-term efficacy of calcium fructoborate on subjects with knee discomfort: a comparative, double-blind, placebo-controlled clinical study

    Directory of Open Access Journals (Sweden)

    Pietrzkowski Z

    2014-06-01

    Full Text Available Zbigniew Pietrzkowski,1 Michael J Phelan,2 Robert Keller,3 Cynthia Shu,1 Ruby Argumedo,1 Tania Reyes-Izquierdo11FutureCeuticals, Inc., Applied BioClinical Laboratory; 2Department of Statistics, School of Information and Computer Science, University of California at Irvine; 3NutraClinical Inc., Irvine, CA, USAAbstract: Calcium fructoborate (CFB at a dose of 110 mg twice per day was previously reported to improve knee discomfort during the first 14 days of treatment. In this study, 60 participants with self-reported knee discomfort were randomized into two groups receiving CFB or placebo. Initial levels of knee discomfort were evaluated by Western Ontario and McMaster Universities Arthritis Index (WOMAC and McGill Pain Questionnaire (MPQ scores at the beginning of the study and also at 7 and 14 days after treatment. Results showed that supplementation with CFB significantly improved knee discomfort in the study subjects; significant reductions of mean within-subject change in WOMAC and MPQ scores were observed for the CFB group compared to the placebo group at both 7 and 14 days after treatment. Estimated treatment differences for the MPQ score were -5.8 (P=0.0009 and -8.9 (P<0.0001 at Day 7 and 14, respectively. Estimated differences for the WOMAC score were -5.3 (P=0.06 and -13.73 (P<0.0001 at Day 7 and 14, respectively. Negative values indicate greater reductions in reported discomfort. On both Day 7 and Day 14, the trend was toward greater improvement in the CFB group. The placebo group did not exhibit any change in the WOMAC and MPQ scores. In conclusion, supplementation with 110 mg CFB twice per day was associated with improving knee discomfort during the 2 weeks of intake.Keywords: CFB, joint discomfort, WOMAC score, McGill pain score

  8. Erken Tabgaç (T’o-pa Tarihinin Ana Hatları (Wei Shu’nun İlk Bölümüne Göre Outlines of Early Tabgach (T’o-pa History (According to First Chapter of Wei Shu

    Directory of Open Access Journals (Sweden)

    Kürşat YILDIRIM

    2012-09-01

    Full Text Available The History of Tabgach Turks who recorded in Chinese sources under the name of T’o-pa is little known. Tabgachs dominated on Northern China in 386 AD, governed China for nearly two centuries and finally disappeared from the stage of history by becoming Chinese people. Some scholars investigated this period of Tabgachs. However, their emergence to stage of history and their history until 386 AD are little studied. Tabgachs begun to take place in the Chinese sources in years about 160-170. They strengthened their state formation anddominated on all of their neighbors in the period of Li-wei (220-277.They established Tai State under the reign of I-lu in 314 and this statelasted until 376. Especially in the reign of Shih-i-chien (338-376,Tabgach State strengthened and extended its domination from Liaoningin east to Ferghana in west. Largest state formation of Tabgachs isNorthern Wei State that dominated all of China and later becameChinese. Our article aims to study this period lasted until 386 based onfirst chapter of Wei Shu that is official dynastic history of TabgachDynasty. Besides this, it is applied to main sources as Shih Chi, HanShu, Hou Han Shu, San Kuo Chih, Chin Shu, T’ai P’ing Yü Lan, Ts’e FuYüan Kuei, T’ung Chih, Wen Hsien T’ung Kao, Tzu Chih T’ung Chien,T’ung Tien and research studies. We hope to contribute to later studieson political history, linguistics, cultural history about Tabgachs withour study in General Turkic History. Çin kaynaklarında T’o-pa adı altında kaydedilen Tabgaç Türklerinin tarihleri az bilinmektedir. Tabgaçlar M.S. 386 yılında Kuzey Çin’e hâkim oldular, yaklaşık iki yüzyıl Çin’i idâre ettiler ve nihayetinde Çinlileşip tarih sahnesinden çekildiler. Bazı âlimler Tabgaçların bu devrini incelemişlerdir. Bununla beraber Tabgaçların tarih sahnesine çıkışları ve 386 yılına kadar olan tarihleri pek çalışılmamıştır. Tabgaçlar 160-170 yıllarında

  9. Abstracts from the 15th International Myopia Conference

    Directory of Open Access Journals (Sweden)

    Alexandra Benavente-Perez

    2016-11-01

    Full Text Available Table of contents O1 Changes in peripheral refraction associated with decreased ocular axial growth rate in marmosets Alexandra Benavente-Perez, Ann Nour, Tobin Ansel, Kathleen Abarr, Luying Yan, Keisha Roden, David Troilo O2 PPARα activation suppresses myopia development by increasing scleral collagen synthesis--a new drug target to suppress myopia development Chanyi Lu, Miaozhen Pan, Min Zheng, Jia Qu, Xiangtian Zhou O3 Evidence and possibilities for local ocular growth regulating signal pathways Christine F Wildsoet O4 Myopia researches at Eye Hospital of Wenzhou Medical University Fan Lu, Xiangtian Zhou, Jie Chen, Jinhua Bao, Liang Hu, Qinmei Wang, Zibing Jin, Jia Qu O5 Color, temporal contrast and myopia Frances Rucker, Stephanie Britton, Stephan Hanowsky, Molly Spatcher O6 The impact of atropine usage on visual function and reading performance in myopic school children in Taiwan Hui-Ying Kuo, Ching-Hsiu Ke, I-Hsin Kuo, Chien-Chun Peng, Han-Yin Sun O7 Increased time outdoors prevents the onset of myopia: evidence from randomised clinical trials Ian G Morgan O8 Environmental risk factors and gene-environment interactions for myopia in the ALSPAC cohort Jeremy A. Guggenheim, Rupal L. Shah, Cathy Williams O9 Retinal metabolic profiling identifies declines in FP receptor-linked signaling as contributors to form-deprived myopic development in guinea pigs Jinglei Yang, Peter S. Reinach, Sen Zhang, Miaozhen Pan, Wenfeng Sun, Bo Liu, Xiangtian Zhou O10 The study of peripheral refraction in moderate and high myopes after one month of wearing orthokeratology lens Jun Jiang, Haoran Wu, Fan Lu O11 Axial length of school children around the earth’s equatorial area and factors affecting the axial length Kazuo Tsubota, Hiroko Ozawa, Hidemasa Torii, Shigemasa Takamizawa, Toshihide Kurihara, Kazuno Negishi O12 Processing of defocus in the chicken retina by retinal ganglion cells Klaus Graef, Daniel Rathbun, Frank Schaeffel O13 Blue SAD light protects

  10. Book Reviews

    Directory of Open Access Journals (Sweden)

    Chanatip Kesavadhana

    2000-01-01

    Full Text Available - A.S. Baer, Philip Houghton, People of the Great Ocean; Aspects of human biology of the early Pacific. Cambridge: Cambridge University Press, 1996, x + 292 pp. - Greg Bankoff, Vicente L. Rafael, Figures of criminality in Indonesia, the Philippines, and colonial Vietnam. Ithaca, NY: Cornell University Southeast Asis Program, 1999, 258 pp. - Harold Brookfield, Donald Denoon, The Cambridge history of the Pacific Islanders. Cambridge: Cambridge University Press, 1997, xvi + 518 pp., Stewart Firth, Jocelyn Linnekin (eds. - Cynthia Chou, Shoma Munshi, Clifford Sather, The Bajau Laut; Adaptation, history, and fate in a maritime fishing society of south-eastern Sabah. Kuala Lumpur: Oxford University Press, 1997, xviii + 359 pp. - Cynthia Chou, Shoma Munshi, Krishna Sen, Gender and power in affluent Asia. London: Routledge, 1998, xiii + 323 pp., Maila Stivens (eds. - Freek Colombijn, Arne Kalland, Environmental movements in Asia. Richmond, Surrey: Curzon, 1998, xiii + 296 pp. [Nordic Institute of Asian Studies, Man and Nature in Asia Series 4.], Gerard Persoon (eds. - Kirsten W. Endres, Phan Huy Chu, Hai trinh chi luoc; Récit sommaire d’un voyage en mer (1833; Un émissaire Vietnamien à Batavia. Paris: EHESS, 1994, viii + 228 pp. [Cahier d’Archipel 25.] - Aone van Engelenhoven, Veronica Du Feu, Rapanui. London: Routledge, 1996, xv + 217 pp. [Routledge Descriptive Grammars.] - Fukui Hayao, Peter Boomgard, Paper landscapes; Explorations in the environmental history of Indonesia, 1997, vi + 424 pp. Leiden: KITLV Press. [Verhandelingen 178.], Freek Colombijn, David Henley (eds. - Volker Heeschen, J. Miedema, Texts from the oral tradition in the south-western Bird’s Head Peninsula of Irian Jaya; Teminabuan and hinterland. Leiden: DSALCUL, Jakarta: ISIR, 1995, vi + 98 pp. [Irian Jaya Source Materials 14.] - Volker Heeschen, J. Miedema, Texts from the oral tradition in the southern Bird’s Head Peninsula of Irian Jaya; Inanwatan-Berau, Arandai

  11. Optical probes of symmetry breaking in magnetic and superconducting BaFe2(As1-xPx)2

    Science.gov (United States)

    Orenstein, Joseph

    The discovery of iron pnictide superconductors has opened promising new directions in the effort to fully understand the phenomenon of high-Tc, with a focus on the connections between superconductivity, magnetism, and electronic nematicity. The BaFe2(As1-xPx)2 (P:Ba122) system in particular has received attention because isovalent substitution of As for P generates less disorder than doping on the Fe site. The phase diagram of P:Ba122 is characterized by a line of simultaneous antiferromagnetic (AF) and tetragonal-to-orthorhombic transitions, Ts (x) , that penetrates the superconducting dome at x =0.28, just below optimal doping (xopt = 0.30). In this work, we use spatially-resolved optical polarimetry and photomodulated reflectance to detect linear birefringence and therefore breaking of 4-fold rotational (C4) symmetry. In underdoped (xTsand grows continuously with decreasing T . The birefringence is unidirectional in a large (300 μm x300 μm) field of view, suggesting that C4 breaking in this range of T is caused by residual strain that couples to a diverging nematic susceptibility. Birefringence maps just below Ts (x) show the appearance of domains, indicating the onset of spontaneous symmetry breaking to an AF ground state. Surprisingly, in samples with x>0.28, in which the low T phase is superconducting/ tetragonal rather than AF/orthorhombic, C4 breaking is observed as well, with an abrupt onset and domain formation at 55 K. We tentatively associate these features with a transition to an AF phase induced by residual strain, as previously proposed [H.-H. Kuo et al. Phys. Rev. B86, 134507 (2012)] to account for structure in resistivity vs. T. Time-resolved photomodulation allow us to follow the amplitude of the AF order with time following pulsed photoexcitation. Below Tc the AF order at first weakens , but then strengthens in response to the photoinduced weakening of superconductivity. This complex time evolution is accounted for quantitatively by a model

  12. Effects of electroacupuncture on recent stroke inpatients with incomplete bladder emptying: a preliminary study

    Directory of Open Access Journals (Sweden)

    Yu KW

    2012-11-01

    Full Text Available Kuo-Wei Yu,1,* Chien-Lin Lin,1,2 Chun-Chuang Hung,3 Eric Chieh-Lung Chou,4 Yueh-Ling Hsieh,5 Te-Mao Li,2,3,* Li-Wei Chou1,2,61Department of Physical Medicine and Rehabilitation, China Medical University Hospital, Taichung, Taiwan; 2School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan; 3Graduate Institute of Acupuncture Science, China Medical University, Taichung, Taiwan; 4Department of Urology, China Medical University Hospital, Taichung, Taiwan; 5Department of Physical Therapy, China Medical University, Taichung, Taiwan; 6Acupuncture Research Center, China Medical University, Taichung, Taiwan*These authors contributed equally to this workBackground: Incomplete bladder emptying (IBE is defined as having a postvoid residual (PVR urine volume greater than 100 mL for 2 consecutive days. IBE is common in stroke patients and could necessitate indwelling or intermittent catheterization. The condition is correlated with urinary tract infections, which could impede rehabilitation progress and increase medical costs. Treatment for patients with IBE includes bladder retraining, biofeedback, medication, and botulinum toxin injection, but none of these interventions are completely effective.Methods: All patients with acute stroke who were admitted to the rehabilitation ward between August 2010 and April 2011 were included in the study and their PVR urine volume was checked. Electroacupuncture (EA; 1 Hz, 15 minutes was performed on the acupoints Sanyinjiao (SP6, Ciliao (BL32, and Pangguangshu (BL28 of stroke patients with IBE for a total of ten treatments (five times a week for 2 weeks. Bladder diaries, which included the spontaneous voiding and PVR urine volumes, were recorded during the course of treatment.Results: The presence of IBE was not related to sex, history of diabetes mellitus, stroke type (hemorrhagic or ischemic, or stroke location (P > 0.05. Among the 49 patients in the study, nine (18% had IBE

  13. A comparison of chemical compositions of reported altered oceanic crusts and global MORB data set: implication for isotopic heterogeneity of recycled materials

    Science.gov (United States)

    Shimoda, G.; Kogiso, T.

    2017-12-01

    Chemical composition of altered oceanic crust is one of important constraints to delineate chemical heterogeneity of the mantle. Accordingly, many researchers have been studied to determine bulk chemical composition of altered oceanic crust mainly based on chemical compositions of old oceanic crusts at Site 801 and Site 417/418, and young crust at Site 504 (e.g., Staudigel et al., 1996; Bach et al. 2003; Kuo et al., 2016). Their careful estimation provided reliable bulk chemical compositions of these Sites and revealed common geochemical feature of alteration. To assess effect of recycling of altered oceanic crust on chemical evolution of the mantle, it might be meaningful to discuss whether the reported chemical compositions of altered oceanic crusts can represent chemical composition of globally subducted oceanic crusts. Reported chemical compositions of fresh glass or less altered samples from Site 801, 417/418 and 504 were highly depleted compared to that of global MORB reported by Gale et al. (2013), suggesting that there might be sampling bias. Hence, it could be important to consider chemical difference between oceanic crusts of these three Sites and global MORB to discuss effect of recycling of oceanic crust on isotopic heterogeneity of the mantle. It has been suggested that one of controlling factors of chemical variation of oceanic crust is crustal spreading rate because different degree of partial melting affects chemical composition of magmas produced at a mid-ocean ridge. Crustal spreading rate could also affect intensity of alteration. Namely, oceanic crusts produced at slow-spreading ridges may prone to be altered due to existence of larger displacement faults compared to fast spreading ridges which have relatively smooth topography. Thus, it might be significant to evaluate isotopic evolution of oceanic crusts those were produced at different spreading rates. In this presentation, we will provide a possible chemical variation of altered oceanic

  14. Image-guided intensity-modulated radiotherapy for refractory bilateral breast cancer in a patient with extensive cutaneous metastasis in the chest and abdominal walls

    Directory of Open Access Journals (Sweden)

    Lu YF

    2016-05-01

    Full Text Available Yueh-Feng Lu,1 Yu-Chin Lin,2 Kuo-Hsin Chen,3,4 Pei-Wei Shueng,1 Hsin-Pei Yeh,1 Chen-Hsi Hsieh1,5,6 1Division of Radiation Oncology, Department of Radiology, 2Division of Oncology and Hematology, Department of Medicine, 3Department of Surgery, Far Eastern Memorial Hospital, New Taipei City, 4Department of Electrical Engineering, Yuan-Ze University, Taoyuan, 5Department of Medicine, 6Institute of Traditional Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan Abstract: Treatment for bilateral breast cancer with chest wall and abdominal skin invasion normally involves conventional radiotherapy (RT; however, conventional RT provides inadequate target volume coverage and excessive treatment of large volumes of normal tissue. Helical tomotherapy (HT has the ability to deliver continuous craniocaudal irradiation that suppresses junction problems and provides good conformity of dose distribution. A 47-year-old female with stage IV bilateral breast cancer with chest wall and pectoralis major muscle invasion, lymphadenopathy, bilateral pleural effusion, and multiple bone metastases received chemotherapy and target therapy beginning in January 2014; 4 months after the initiation of chemotherapy, computed tomography revealed progression of chest and abdominal wall invasion. A total dose of 70.2 Gy was delivered to both breasts, the chest wall, the abdominal wall, and the bilateral supraclavicular nodal areas in 39 fractions via HT. The total planning target volume was 4,533.29 cm3. The percent of lung volume receiving at least 20 Gy (V20 was 28%, 22%, and 25% for the right lung, left lung, and whole lung, respectively. The mean dose to the heart was 8.6 Gy. Follow-up computed tomography revealed complete response after the RT course. Grade 1 dysphagia, weight loss, grade 2 neutropenia, and grade 3 dermatitis were noted during the RT course. Pain score decreased from 6 to 1. No cardiac, pulmonary, liver, or intestinal toxicity

  15. Trends in intensive care unit admissions of COPD patients from 2003 to 2013 in Taiwan

    Directory of Open Access Journals (Sweden)

    Liao KM

    2018-06-01

    Full Text Available Kuang-Ming Liao,1 Yi-Chen Chen,2 Kuo-Chen Cheng,3 Jhi-Joung Wang,2 Chung-Han Ho2,4 1Department of Internal Medicine, Chi Mei Medical Center, Chiali, Taiwan; 2Department of Medical Research, Chi Mei Medical Center, Tainan, Taiwan; 3Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan; 4Department of Hospital and Health Care Administration, Chia Nan University of Pharmacy and Science, Tainan, Taiwan Objective: The objective of this study was to investigate the trends in COPD patients admitted to the intensive care unit (ICU in Taiwan from 2003 to 2013. Patients and methods: A retrospective study was conducted to analyze the available data in the National Health Insurance Research Database compiled by the Taiwan Department of Health. We selected patients admitted to the ICU nationwide from 2003 to 2013. Patients older than 40 years with a diagnosis of COPD were enrolled. The ICU admission date was used as the index date. Baseline comorbidities existing before the index date were identified. The comorbidities of interest included diabetes, hypertension, diabetes mellitus, coronary artery disease, stroke, dyslipidemia, cancer, and end-stage renal disease. Results: The number of COPD patients in the ICU increased from 12,384 in 2003 to 13,308 in 2013 (P<0.0001. The mean age of patients and SD was 76.66±9.48 and 78.32±10.59 in 2003 and 2013, respectively. The percentage of COPD patients aged ≥70 years in the ICU decreased markedly. COPD patients per 10,000 ICU patients decreased for both males and females. The length of ICU stays, and in-hospital mortality increased from 21.58 to 23.14 days and 14.97% to 30.98% from 2003 to 2013, respectively. Conclusion: The number of COPD patients admitted to the ICU in Taiwan increased over the 11-year study period. Increased mean patient age, length of ICU stays, hospital mortality, and comorbidities were observed. The use of a nationwide population-based database allowed for a

  16. Next-generation Algorithms for Assessing Infrastructure Vulnerability and Optimizing System Resilience

    Energy Technology Data Exchange (ETDEWEB)

    Burchett, Deon L. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Chen, Richard Li-Yang [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Phillips, Cynthia A. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Richard, Jean-Philippe [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-05-01

    This report summarizes the work performed under the project project Next-Generation Algo- rithms for Assessing Infrastructure Vulnerability and Optimizing System Resilience. The goal of the project was to improve mathematical programming-based optimization technology for in- frastructure protection. In general, the owner of a network wishes to design a network a network that can perform well when certain transportation channels are inhibited (e.g. destroyed) by an adversary. These are typically bi-level problems where the owner designs a system, an adversary optimally attacks it, and then the owner can recover by optimally using the remaining network. This project funded three years of Deon Burchett's graduate research. Deon's graduate advisor, Professor Jean-Philippe Richard, and his Sandia advisors, Richard Chen and Cynthia Phillips, supported Deon on other funds or volunteer time. This report is, therefore. essentially a replication of the Ph.D. dissertation it funded [12] in a format required for project documentation. The thesis had some general polyhedral research. This is the study of the structure of the feasi- ble region of mathematical programs, such as integer programs. For example, an integer program optimizes a linear objective function subject to linear constraints, and (nonlinear) integrality con- straints on the variables. The feasible region without the integrality constraints is a convex polygon. Careful study of additional valid constraints can significantly improve computational performance. Here is the abstract from the dissertation: We perform a polyhedral study of a multi-commodity generalization of variable upper bound flow models. In particular, we establish some relations between facets of single- and multi- commodity models. We then introduce a new family of inequalities, which generalizes traditional flow cover inequalities to the multi-commodity context. We present encouraging numerical results. We also consider the directed

  17. Book reviews

    Directory of Open Access Journals (Sweden)

    Redactie KITLV

    2005-01-01

    Full Text Available Peter Borschberg (ed., Iberians in the Singapore-Melaka area and adjacent regions (16th to 18th century (Syed Muhd Khairudin Aljunied Katharine L. Wiegele, Investing in miracles; El Shaddai and the transformation of popular Catholicism in the Philippines (Greg Bankoff Jean Gelman Taylor, Indonesia; Peoples and histories (Peter Boomgaard Clive Moore, New Guinea; Crossing boundaries and history (Harold Brookfield Nathan Porath, When the bird flies; Shamanic therapy and the maintenance of worldly boundaries among an indigenous people of Riau (Sumatra (Cynthia Chou and Martin Platt Paul van der Grijp, Identity and development; Tongan culture, agriculture, and the perenniality of the gift (H.J.M. Claessen Tim Bunnell, Malaysia, modernity and the multimedia super corridor; A critical geography of intelligent landscapes (Ben Derudder L. Fontijne, Guardians of the land in Kelimado; Louis Fontijne’s study of a colonial district in eastern Indonesia (Maribeth Erb Karl-Heinz Golzio, Geschichte Kambodschas; Das Land der Khmer von Angkor bis zur Gegenwart (Volker Grabowsky Emmanuel Poisson, Mandarins et subalternes au nord du Viêt Nam; Une bureaucracie à l’épreuve (1820-1918 (Martin Grossheim Generale Missiven van Gouverneurs-Generaal en Raden aan Heren XVII der Verenigde Oostindische Compagnie, Volume 10, 1737-1743 (Gerrit Knaap Aris Ananta and Evi Nurvidya Arifin (eds, International migration in Southeast Asia (Santo Koesoebjono Vladimir Braginsky, The comparative study of traditional Asian literatures; From reflective traditionalism to neo-traditionalism (G.L. Koster Fiona Kerlogue (ed., Performing objects; Museums, material culture and performance in Southeast Asia (Jennifer Lindsay Th.C. van der Meij, Puspakrema; A Javanese romance from Lombok (Julian Millie Robyn Maxwell, Sari to sarong; Five hundred years of Indian and Indonesian textile exchange -- Jasleen Dhamija, Woven magic; The affinity between

  18. Jet morphology and coma analysis of comet 103P/Hartley 2

    Science.gov (United States)

    Vaughan, Charles M.

    In 2010, comet 103P/Hartley 2 was observed pre- and post-perihelion using the George and Cynthia Mitchell Integral Field Spectrometer on the 2.7-m telescope at McDonald Observatory in Texas. Data for gaseous radicals C2, C3, CH, CN, and NH2 were collected over six nights from 15 July to 10 November. The spectral data were used to create coma maps for each of the observed species, and the maps were processed using radial and azimuthal mean division techniques to create enhanced images of the coma, revealing subtle morphological features. 340 enhanced coma images were created for each observation and species. Visual inspection reveals that the coma is heterogeneous between the five detected radicals, and statistical analyses verify this result. To compliment the ongoing investigation of Hartley 2 as studied by the EPOXI flyby mission, findings from other researchers (Belton et al., 2012; Syal et al., 2012; and Thomas et al., 2012) are used to characterize the nucleus spin state and identify dust jet locations on the nucleus. With rotational period measurements from EPOXI, dust jet vectors on the nucleus surface are rotated to relevant observation times in November to compare the computed jet directions with the radical densities in the coma. Dust jet sites on the smaller nucleus lobe show a stronger correlation with high radical concentrations than the dust sites on the larger nucleus lobe. Production rates for potential parentage of radical species are calculated using the radial outflow Haser model (Haser, 1957), which are compared to mixing ratios relative to water from separate campaigns to constrain parentage. NH3 is likely the sole producer of NH2, whereas CN may be produced from a combination of HCN, C2N2, and CH3CN. Traditional parentage of C2, C3, and CH do not yield acceptable fits or suitable mixing ratios with the Haser model, and it is possible that extended coma ices having relatively short scale lengths greatly contribute to production of these

  19. Multi-tool accessibility assessment of government department websites:a case-study with JKGAD.

    Science.gov (United States)

    Ismail, Abid; Kuppusamy, K S; Nengroo, Ab Shakoor

    2017-08-02

    Nature of being accessible to all categories of users is one of the primary factors for enabling the wider reach of the resources published through World Wide Web. The accessibility of websites has been analyzed through W3C guidelines with the help of various tools. This paper presents a multi-tool accessibility assessment of government department websites belonging to the Indian state of Jammu and Kashmir. A comparative analysis of six accessibility tools is also presented with 14 different parameters. The accessibility analysis tools used in this study for analysis are aChecker, Cynthia Says, Tenon, wave, Mauve, and Hera. These tools provide us the results of selected websites accessibility status on Web Content Accessibility Guidelines (WCAG) 1.0 and 2.0. It was found that there are variations in accessibility analysis results when using different accessibility metrics to measure the accessibility of websites. In addition to this, we have identified the guidelines which have frequently been violated. It was observed that there is a need for incorporating the accessibility component features among the selected websites. This paper presents a set of suggestions to improve the accessibility status of these sites so that the information and services provided by these sites shall reach a wider spectrum of audience without any barrier. Implications for rehabilitation The following points indicates that this case study of JKGAD websites comes under Rehabilitation focused on Visually Impaired users. Due to the universal nature of web, it should be accessible to all according to WCAG guidelines framed by World Wide Web Consortium. In this paper we have identified multiple accessibility barriers for persons with visual impairment while browsing the Jammu and Kashmir Government websites. Multi-tool analysis has been done to pin-point the potential barriers for persons with visually Impaired. Usability analysis has been performed to check whether these websites are suitable

  20. Self-reported interoceptive awareness in primary care patients with past or current low back pain

    Directory of Open Access Journals (Sweden)

    Mehling WE

    2013-05-01

    Full Text Available Wolf E Mehling,1,2 Jennifer Daubenmier,1,3 Cynthia J Price,5 Mike Acree,1 Elizabeth Bartmess,1 Anita L Stewart41Osher Center for Integrative Medicine, 2Department of Family and Community Medicine, 3Department of Medicine, 4School of Nursing, Institute for Health and Aging, University of California, San Francisco, CA, 5School of Nursing, Department of Biobehavioral Nursing and Health Systems, University of Washington, Seattle, WA, USABackground: Mind–body interactions play a major role in the prognosis of chronic pain, and mind–body therapies such as meditation, yoga, Tai Chi, and Feldenkrais presumably provide benefits for pain patients. The Multidimensional Assessment of Interoceptive Awareness (MAIA scales, designed to measure key aspects of mind–body interaction, were developed and validated with individuals practicing mind–body therapies, but have never been used in pain patients.Methods: We administered the MAIA to primary care patients with past or current low back pain and explored differences in the performance of the MAIA scales between this and the original validation sample. We compared scale means, exploratory item cluster and confirmatory factor analyses, scale–scale correlations, and internal-consistency reliability between the two samples and explored correlations with validity measures.Results: Responses were analyzed from 435 patients, of whom 40% reported current pain. Cross-sectional comparison between the two groups showed marked differences in eight aspects of interoceptive awareness. Factor and cluster analyses generally confirmed the conceptual model with its eight dimensions in a pain population. Correlations with validity measures were in the expected direction. Internal-consistency reliability was good for six of eight MAIA scales. We provided specific suggestions for their further development.Conclusion: Self-reported aspects of interoceptive awareness differ between primary care patients with past or current

  1. A multidisciplinary approach to therapeutic risk management of the suicidal patient

    Directory of Open Access Journals (Sweden)

    Grant CL

    2015-06-01

    Full Text Available Cynthia L Grant,1,2 Jaimie L Lusk3 1Arapahoe/Douglas Mental Health Network, Englewood, CO, 2School of Education and Human Development, University of Colorado Denver, Denver, CO, 3Mental Health Service, VA Portland Health Care System, Portland, OR, USA Abstract: As health care trends toward a system of care approach, providers from various disciplines strive to collaborate to provide optimal care for their patients. While a multidisciplinary approach to suicide risk assessment and management has been identified as important for reducing suicidality, standardized clinical guidelines for such an approach do not yet exist. In this article, the authors propose the adoption of the therapeutic risk management of the suicidal patient (TRMSP to improve suicide risk assessment and management within multidisciplinary systems of care. The TRMSP, which has been fully articulated in previous articles, involves augmenting clinical risk assessment with structured instruments, stratifying risk in terms of both severity and temporality, and developing and documenting a safety plan. Augmenting clinical risk assessments with reliable and valid structured instruments serves several functions, including ensuring important aspects of suicide are addressed, establishing a baseline for suicidal thoughts and behaviors, facilitating interprofessional communication, and mitigating risk. Similarly, a two-dimensional risk stratification qualifying suicide risk in terms of both severity and temporality can enhance communication across providers and settings and improve understanding of acute crises in the context of chronic risk. Finally, safety planning interventions allow providers and patients to collaboratively create a personally meaningful plan for managing a suicidal crisis that can be continually modified across time with multiple providers in different care settings. In a busy care environment, the TRMSP can provide concrete guidance on conducting clinically and

  2. Dosing of U-100 insulin and associated outcomes among Medicare enrollees with type 1 or type 2 diabetes

    Directory of Open Access Journals (Sweden)

    Eby EL

    2015-06-01

    Full Text Available Elizabeth L Eby,1 Kate Van Brunt,2 Cynthia Brusko,3 Bradley Curtis,4 Maureen J Lage5 1Global Patient Outcomes and Real World Evidence, Eli Lilly and Co., Indianapolis IN USA; 2Eli Lilly and Co., Windlesham, UK; 3Lilly USA, LLC, Indianapolis, IN, USA; 4Eli Lilly and Co., Indianapolis, IN, USA; 5HealthMetrics Outcomes Research, LLC, Bonita Springs, FL, USA Objective: To examine costs, resource utilization, adherence, and hypoglycemic events among various doses of U-100 insulin regimens among elderly patients (age ≥65 years diagnosed with diabetes.Methods: Truven Health Analytics Medicare databases from January 1, 2008 through December 31, 2011 were utilized. General linear models with a gamma distribution and log link were used to examine costs, while logistic and negative binomial regressions were used to examine resource utilization and hypoglycemic events. Analyses controlled for patient characteristics, pre-period comorbidities, general health, and use of antidiabetic medications as well as index dose of insulin.Results: All-cause inpatient, emergency room, and outpatients costs, as well as diabetes-related inpatient costs, were highest among individuals who were treated with an index dose of 10–100 units/day followed by >300 units/day, while drug costs and total costs generally increased as index dosage increased. Resource utilization generally followed the same pattern as costs, with number of office visits increasing as the dose increased and the highest hospital length of stay, number of hospitalizations, number of emergency room visits, and number of diabetes-related hospitalizations were generally highest among those in the lowest and highest index dose cohorts. Compared to patients who initiated with an index dose of 10–100 units/day, all other patients were significantly less likely to achieve an adherence threshold of 80% based upon index dose range, and while those with an index dose of >100–150 units/day were

  3. Parental roles in the development of obesity in children: challenges and opportunities

    Directory of Open Access Journals (Sweden)

    Danford CA

    2015-04-01

    Full Text Available Cynthia A Danford,1 Celeste M Schultz,2 Donna Marvicsin2 1Department of Health Promotion and Development, University of Pittsburgh, School of Nursing, Pittsburgh, PA, USA; 2Department of Health Promotion/Risk Reduction, University of Michigan, School of Nursing, Ann Arbor, MI, USA Background: The prevalence of childhood obesity has become a global concern and evolves from the complex interaction of multiple factors. In particular, the influence of socioeconomic status and ethnicity when combined with family dynamics are important, yet remain inconsistent in their association with childhood obesity. Parents, as influential family members, play a primary role in the development of their children’s eating and activity behaviors that may contribute to increased weight. This integrative review 1 examines the parental role in the development of childhood obesity and 2 identifies implications for health programs and policies. Method: Systematic searches using five databases followed by a lateral search were conducted between April and June 2014. Inclusion criteria included empirical research published in the last 5 years addressing the role that parents with children 12 years and younger play in their child being or becoming obese. Nineteen publications were identified. Results: Six themes related to the association between parental role and childhood obesity emerged from our review. These themes included parenting style, parent influence on feeding, modeling, self-efficacy, concern, and bidirectional interaction of the parent-child dyad. Parenting style, modeling, and self-efficacy were not consistently associated with childhood obesity. Parental concern, however, was linked to specific feeding practices. Parental restriction and pressure to eat certain foods were both found to be inversely related to a child’s weight status. Parent’s role in promoting activity was infrequently addressed. Conclusion: When addressing eating and activity behaviors

  4. Person-job and person-organization fits: Co-op fits in an aerospace engineering environment

    Science.gov (United States)

    Urban, Anthony John, Jr.

    This dissertation research was a replication of a quantitative study completed by Dr. Cynthia Shantz at Wayne State University during 2003. The intent of the research was to investigate the fits of college students who participated in cooperative academic-work programs (co-ops) to employment positions within aerospace engineering. The objective of investigating person-job (P-J) and person-organization (P-O) fits was to determine if variables could be identified that indicated an individual's aptitude to complete successfully aerospace engineering standard work. Research participants were co-op employees who were surveyed during their employment to identify indications of their fits into their organization and job assignments. Dr. Shantz's research led to the thought employment success might increase when P-J and P-O fits increase. For example, reduced initial training investments and increased employee retention might result with improved P-O and P-J fits. Research data were gathered from surveys of co-ops who worked at a Connecticut aerospace engineering company. Data were collected by distributing invitations to co-ops to participate in three online surveys over a 9-11 week period. Distribution of survey invitations was accomplished through the Human Resources Department to ensure that respondent identities were maintained private. To protect anonymity and privacy further, no identifying information about individuals or the company is published. However, some demographic information was collected to ensure that correlations were based on valid and reliable data and research and analysis methods. One objective of this research was to determine if co-op characteristics could be correlated with successful employment in an aerospace engineering environment. A second objective was to determine if P-J and P-O fits vary over time as co-ops become increasing familiar with their assignments, organization, and environment. Understanding and incorporating the use P-J and P

  5. VizieR Online Data Catalog: Follow-up photometry and spectroscopy of KELT-17 (Zhou+, 2016)

    Science.gov (United States)

    Zhou, G.; Rodriguez, J. E.; Collins, K. A.; Beatty, T.; Oberst, T.; Heintz, T. M.; Stassun, K. G.; Latham, D. W.; Kuhn, R. B.; Bieryla, A.; Lund, M. B.; Labadie-Bartz, J.; Siverd, R. J.; Stevens, D. J.; Gaudi, B. S.; Pepper, J.; Buchhave, L. A.; Eastman, J.; Colon, K.; Cargile, P.; James, D.; Gregorio, J.; Reed, P. A.; Jensen, E. L. N.; Cohen, D. H.; McLeod, K. K.; Tan, T. G.; Zambelli, R.; Bayliss, D.; Bento, J.; Esquerdo, G. A.; Berlind, P.; Calkins, M. L.; Blancato, K.; Manner, M.; Samulski, C.; Stockdale, C.; Nelson, P.; Stephens, D.; Curtis, I.; Kielkopf, J.; Fulton, B. J.; Depoy, D. L.; Marshall, J. L.; Pogge, R.; Gould, A.; Trueblood, M.; Trueblood, P.

    2017-05-01

    KELT-17, the first exoplanet host discovered through the combined observations of both the Kilodegree Extremely Little Telescope (KELT)-North and KELT-South, is located in KELT-South field 06 (KS06) and KELT-North field 14 (KN14), which are both centered on α=07h39m36s δ=+03°00'00'' (J2000). At the time of identification, the post-processed KELT data set included 2092 images from KN14, taken between UT 2011 October 11 and UT 2013 March 26 and 2636 images from KS06 taken between UT 2010 March 02 and 2013 May 10. The discovery light curves from both KELT-North and KELT-South are shown in Figure1. We obtained higher spatial resolution and precision photometric follow-up observations of KELT-17b in multiple filters. An I-band transit was observed on UT 2015 March 05 at the Canela's Robotic Observatory (CROW) with the 0.3m SCT12 telescope, remotely operated from Portalegre, Portugal. Observations were acquired with the ST10XME CCD camera, with a 30'*20' field of view and a 0.86'' pixel scale. A full multi-color (V and I) transit of KELT-17b was observed on UT 2015 March 12 at Kutztown University Observatory (KUO), located on the campus of Kutztown University in Kutztown, Pennsylvania. KUO's main instrument is the 0.6 m Ritchey-Chretien optical telescope with a focal ratio of f/8. The imaging CCD (KAF-6303E) camera has an array of 3K*2K (9μm) pixels and covers a field of view of 19.5'*13.0'. The Peter van de Kamp Observatory (PvdK) at Swarthmore College (near Philadelphia) houses a 0.62m Ritchey-Chretien reflector with a 4K*4K pixel Apogee CCD. The telescope and camera together have a 26'*26' field of view and a 0.61'' pixel scale. PvdK observed KELT-17b on UT 2015 March 12 in the SDSS z' filter. KELT-17b was observed in both g' and i' on UT 2015 March 12 at Wellesley College's Whitin Observatory in Massachusetts. The telescope is a 0.6m Boller and Chivens with a DFM focal reducer yielding an effective focal ratio of f/9.6. We used an Apogee U230 2K*2K camera with a

  6. Association between use of disease-modifying antirheumatic drugs and diabetes in patients with ankylosing spondylitis, rheumatoid arthritis, or psoriasis/psoriatic arthritis: a nationwide, population-based cohort study of 84,989 patients

    Directory of Open Access Journals (Sweden)

    Chen HH

    2017-05-01

    Full Text Available Hsin-Hua Chen,1–7 Der-Yuan Chen,1–6 Chi-Chen Lin,1,2 Yi-Ming Chen,1–4 Kuo-Lung Lai,3,4 Ching-Heng Lin1 1Department of Medical Research, Taichung Veterans General Hospital, 2Institute of Biomedical Science and Rong Hsing Research Center for Translational Medicine, Chung-Hsing University, Taichung, 3School of Medicine, National Yang-Ming University, Taipei, 4Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General Hospital, 5School of Medicine, Chung-Shan Medical University, 6Department of Medical Education, Taichung Veterans General Hospital, Taichung, 7Institute of Public Health and Community Medicine Research Center, National Yang-Ming University, Taipei, Taiwan Purpose: The aim of this study is to investigate the association between the use of disease-modifying antirheumatic drugs (DMARDs and diabetes mellitus (DM in patients with ankylosing spondylitis (AS, rheumatoid arthritis (RA, or psoriasis/psoriatic arthritis (PS/PSA.Patients and methods: This retrospective cohort study used a nationwide, population-based administrative database to enroll 84,989 cases with AS, RA, or PS/PSA who initiated treatment with anti-tumor necrosis factor (anti-TNF drugs or nonbiologic DMARDs. Multivariable analysis was used to estimate the effect of different therapies on the risk of DM.Results: The incidence rates of DM per 1,000 person-years were 8.3 for users of anti-TNF drugs, 13.3 for users of cyclosporine (CSA, 8.4 for users of hydroxychloroquine (HCQ, and 8.1 for users of other nonbiologic DMARDs. Compared with the users of nonbiologic DMARDs, the multivariate-adjusted hazard ratios (aHRs for DM were significantly lower for those who used anti-TNF drugs with HCQ (aHR: 0.49, 95% confidence interval [CI]: 0.36–0.66 and those who used HCQ alone (aHR: 0.70, 95% CI: 0.63–0.78, but not for those who used anti-TNFs without HCQ (aHR: 1.23, 95% CI: 0.94–1.60 or CSA (aHR: 1.14, 95% CI: 0.77–1

  7. Pretreatment combination of platelet counts and neutrophil–lymphocyte ratio predicts survival of nasopharyngeal cancer patients receiving intensity-modulated radiotherapy

    Directory of Open Access Journals (Sweden)

    Lin YH

    2017-05-01

    Full Text Available Yu-Hsuan Lin,1 Kuo-Ping Chang,2 Yaoh-Shiang Lin,2,3 Ting-Shou Chang2–4 1Department of Otolaryngology, Head and Neck Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, 2Department of Otolaryngology, Head and Neck Surgery, Kaohsiung Veterans General Hospital, Kaohsiung, 3Department of Otolaryngology, Head and Neck Surgery, National Defense Medical Center, Taipei, 4Institute of Public Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan, Republic of China Background: Increased cancer-related inflammation has been associated with unfavorable clinical outcomes. The combination of platelet count and neutrophil–lymphocyte ratio (COP-NLR has related outcomes in several cancers, except for nasopharyngeal carcinoma (NPC. This study evaluated the prognostic value of COP-NLR in predicting outcome in NPC patients treated with intensity-modulated radiotherapy (IMRT.Materials and methods: We analyzed the data collected from 232 NPC patients. Pretreatment total platelet counts, neutrophil–lymphocyte ratio (NLR, and COP-NLR score were evaluated as potential predictors. Optimal cutoff values for NLR and platelets were determined using receiver operating curve. Patients with both elevated NLR (>3 and platelet counts (>300×109/L were assigned a COP-NLR score of 2; those with one elevated or no elevated value were assigned a COP-NLR a score of 1 or 0. Cox proportional hazards model was used to test the association of these factors and relevant 3-year survivals.Results: Patients (COP-NLR scores 1 and 2=85; score 0=147 were followed up for 55.19 months. Univariate analysis showed no association between pretreatment NLR >2.23 and platelet counts >290.5×109/L and worse outcomes. Multivariate analysis revealed that those with COP-NLR scores of 0 had better 3-year disease-specific survival (P=0.02, overall survival (P=0.024, locoregional relapse-free survival (P=0.004, and distant

  8. Activation of the sonic hedgehog signaling pathway occurs in the CD133 positive cells of mouse liver cancer Hepa 1–6 cells

    Directory of Open Access Journals (Sweden)

    Jeng KS

    2013-08-01

    Full Text Available Kuo-Shyang Jeng,1 I-Shyan Sheen,2 Wen-Juei Jeng,2 Ming-Che Yu,3 Hsin-I Hsiau,3 Fang-Yu Chang,3 Hsin-Hua Tsai31Department of Surgery, Far Eastern Memorial Hospital, Taipei, 2Department of Hepato-Gastroenterology, Chang Gung Memorial Hospital, Linkou Medical Center, Chang Gung University, 3Department of Medical Research, Far Eastern Memorial Hospital, Taipei, Taiwan, Republic of ChinaBackground: The important role of cancer stem cells in carcinogenesis has been emphasized in research. CD133+ cells have been mentioned as liver cancer stem cells in hepatocellular carcinoma (HCC. Some researchers have proposed that the sonic hedgehog (Shh pathway contributes to hepatocarcinogenesis and that the pathway activation occurs mainly in cancer stem cells. We investigated whether the activation of the Shh pathway occurs in CD133+ cells from liver cancer.Materials and methods: We used magnetic sorting to isolate CD133+ cells from mouse cancer Hepa 1–6 cells. To examine the clonogenicity, cell culture and soft agar colony formation assay were performed between CD133+ and CD133- cells. To study the activation of the Shh pathway, we examined the mRNA expressions of Shh, patched homolog 1 (Ptch-1, glioma-associated oncogene homolog 1 (Gli-1, and smoothened homolog (Smoh by real-time polymerase chain reaction of both CD133+ and CD133- cells.Results: The number (mean ± standard deviation of colonies of CD133+ cells and CD133- cells was 1,031.0 ± 104.7 and 119.7 ± 17.6 respectively. This difference was statistically significant (P < 0.001. Their clonogenicity was 13.7% ± 1.4% and 1.6% ± 0.2% respectively with a statistically significant difference found (P < 0.001. CD133+ cells and CD133– cells were found to have statistically significant differences in Shh mRNA and Smoh mRNA (P = 0.005 and P = 0.043 respectively.Conclusion: CD133+ Hepa 1–6 cells have a significantly higher colony proliferation and clonogenicity. The Shh pathway is activated in these

  9. Body protective compound-157 enhances alkali-burn wound healing in vivo and promotes proliferation, migration, and angiogenesis in vitro

    Directory of Open Access Journals (Sweden)

    Huang T

    2015-04-01

    Full Text Available Tonglie Huang,1,* Kuo Zhang,2,* Lijuan Sun,3 Xiaochang Xue,1 Cun Zhang,1 Zhen Shu,1 Nan Mu,1 Jintao Gu,1 Wangqian Zhang,1 Yukun Wang,1 Yingqi Zhang,1 Wei Zhang1 1State Key Laboratory of Cancer Biology, Department of Biopharmaceutics, School of Pharmacy, The Fourth Military Medical University, 2National Engineering Research Center for Miniaturized Detection Systems, School of Life Sciences, Northwest University, 3Department of Ophthalmology, Xijing Hospital, The Fourth Military Medical University, Xi’an, People’s Republic of China *These authors contributed equally to this work Abstract: Chemical burns take up a high proportion of burns admissions and can penetrate deep into tissues. Various reagents have been applied in the treatment of skin chemical burns; however, no optimal reagent for skin chemical burns currently exists. The present study investigated the effect of topical body protective compound (BPC-157 treatment on skin wound healing, using an alkali burn rat model. Topical treatment with BPC-157 was shown to accelerate wound closure following an alkali burn. Histological examination of skin sections with hematoxylin–eosin and Masson staining showed better granulation tissue formation, reepithelialization, dermal remodeling, and a higher extent of collagen deposition when compared to the model control group on the 18th day postwounding. BPC-157 could promote vascular endothelial growth factor expression in wounded skin tissues. Furthermore, 3-(4,5-dimethylthiazol-2-yl-2,5-diphenyltetrazolium bromide and cell cycle analysis demonstrated that BPC-157 enhanced the proliferation of human umbilical vein endothelial cells (HUVECs. Transwell assay and wound healing assay showed that BPC-157 significantly promoted migration of HUVECs. We also observed that BPC-157 upregulated the expression of VEGF-a and accelerated vascular tube formation in vitro. Moreover, further studies suggested that BPC-157 regulated the phosphorylation level of

  10. Metop SG Ice Cloud Imager data analysis preparations

    Science.gov (United States)

    Eriksson, Patrick; Mendrok, Jana; Ekelund, Robin; Rydberg, Bengt; Brath, Manfred; Buehler, Stefan A.

    2017-04-01

    The Ice Cloud Imager (ICI), one the instruments to be onboard the second generation (SG) of Metop satellites, will be the first operational instrument making use of sub-millimeter wavelengths. Increasing the sensitivity of microwave ice hydrometeor measurements with at least two orders of magnitude, its primary aim is to characterize the bulk mass of ice hydrometeors, where the basic retrieval products will be ice water path, mean mass size, and mean mass altitude. With the expected competitive accuracy it can e.g. complement the narrow horizontal coverage of active instruments. Here we present our activities to develop and improve the data analysis for passive sub-millimeter sensors and ICI in particular, where for the latter we are also developing the froaen hydrometeor retrieval algorithm on behalf of EUMETSAT and its NWC-SAF. One crucial aspect in the data analysis is the quality of the forward modeling, the ability to produce realistic, statistically representative synthetic measurements and to reproduce the performed observations, which poses challenges regarding representation of hydrometeor microphysical as well as optical properties and of the radiative transfer problem itself (atmospheric dimensionality, polarization, etc.). One of our core activities is the creation of a consistent database of ice hydrometeor single scattering properties that covers not only ICI applications, but passive and active sensors in the whole microwave region. The database will fill the gaps (spectral, temperature, habits) of and between existing databases (e.g. by Liu, Hong, Ding, Kuo) and will also hold data for oriented particles. Furthermore, sensitivity to forward modeling assumptions is tested, and the results are validated statistically versus existing (satellite microwave and airborne sub-millimeter) observations. These assumptions include microphysics (e.g. size distributions, habit choices, particle orientation) as well as model complexity (e.g. 3D effects

  11. Buprenorphine, methadone, and morphine treatment during pregnancy: behavioral effects on the offspring in rats

    Directory of Open Access Journals (Sweden)

    Chen HH

    2015-03-01

    Full Text Available Hwei-Hsien Chen,1,2,* Yao-Chang Chiang,3,4,* Zung Fan Yuan,5,6 Chung-Chih Kuo,5,6 Mei-Dan Lai,2 Tsai-Wei Hung,1 Ing-kang Ho,1,3,4 Shao-Tsu Chen2,7 1Center for Neuropsychiatric Research, National Health Research Institutes, Miaoli County, Taiwan; 2Master and PhD Program in Pharmacology and Toxicology, Tzu Chi University, Hualien, Taiwan; 3Center for Drug Abuse and Addiction, China Medical University Hospital, 4Graduate Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan; 5Master Program in Physiological and Anatomical Medicine, 6Department of Physiology, School of Medicine, Tzu Chi University, 7Department of Psychiatry, Buddhist Tzu Chi General Hospital, Hualien, Taiwan *These authors contributed equally to this work Abstract: Methadone and buprenorphine are widely used for treating people with opioid dependence, including pregnant women. Prenatal exposure to opioids has devastating effects on the development of human fetuses and may induce long-term physical and neurobehavioral changes during postnatal maturation. This study aimed at comparing the behavioral outcomes of young rats prenatally exposed to buprenorphine, methadone, and morphine. Pregnant Sprague-Dawley rats were administered saline, morphine, methadone, and buprenorphine during embryonic days 3–20. The cognitive function, social interaction, anxiety-like behaviors, and locomotor activity of offsprings were examined by novel object recognition test, social interaction test, light–dark transition test, elevated plus-maze, and open-field test between 6 weeks and 10 weeks of age. Prenatal exposure to methadone and buprenorphine did not affect locomotor activity, but significantly impaired novel object recognition and social interaction in both male and female offsprings in the same manner as morphine. Although prenatal exposure to methadone or buprenorphine increased anxiety-like behaviors in the light–dark transition in both male and female

  12. A combination of p53-activating APR-246 and phosphatidylserine-targeting antibody potently inhibits tumor development in hormone-dependent mutant p53-expressing breast cancer xenografts

    Directory of Open Access Journals (Sweden)

    Liang Y

    2018-03-01

    Full Text Available Yayun Liang,1 Benford Mafuvadze,1 Cynthia Besch-Williford,2 Salman M Hyder1 1Deparment of Biomedical Sciences and Dalton Cardiovascular Research Center, Columbia, MO, USA; 2IDEXX BioResearch, Columbia, MO, USA Background: Between 30 and 40% of human breast cancers express a defective tumor suppressor p53 gene. Wild-type p53 tumor suppressor protein promotes cell-cycle arrest and apoptosis and inhibits vascular endothelial growth factor–dependent angiogenesis, whereas mutant p53 protein (mtp53 lacks these functions, resulting in tumor cell survival and metastasis. Restoration of p53 function is therefore a promising drug-targeted strategy for combating mtp53-expressing breast cancer. Methods: In this study, we sought to determine whether administration of APR-246, a small-molecule drug that restores p53 function, in combination with 2aG4, an antibody that targets phosphatidylserine residues on tumor blood vessels and disrupts tumor vasculature, effectively inhibits advanced hormone-dependent breast cancer tumor growth. Results: APR-246 reduced cell viability in mtp53-expressing BT-474 and T47-D human breast cancer cells in vitro, and significantly induced apoptosis in a dose-dependent manner. However, APR-246 did not reduce cell viability in MCF-7 breast cancer cells, which express wild-type p53. We next examined APR-246’s anti-tumor effects in vivo using BT-474 and T47-D tumor xenografts established in female nude mice. Tumor-bearing mice were treated with APR-246 and/or 2aG4 and tumor volume followed over time. Tumor growth was more effectively suppressed by combination treatment than by either agent alone, and combination therapy completely eradicated some tumors. Immunohistochemistry analysis of tumor tissue sections demonstrated that combination therapy more effectively induced apoptosis and reduced cell proliferation in tumor xenografts than either agent alone. Importantly, combination therapy dramatically reduced the density of blood

  13. Current use of contraceptive method among women in a middle-income developing country

    Directory of Open Access Journals (Sweden)

    Paul A Bourne

    2010-06-01

    Full Text Available Paul A Bourne1, Christopher AD Charles2,3, Tazhmoye V Crawford4, Maureen D Kerr-Campbell5, Cynthia G Francis1, Neva South-Bourne11Department of Community Health and Psychiatry, Faculty of Medical Sciences, The University of the West Indies, Mona, Kingston, Jamaica; 2King Graduate School, Monroe College, Bronx, New York, USA; 3Center for Victim Support, Harlem Hospital Center, New York; 4Basic Medical Sciences, Faculty of Medical Sciences, 5Systems Development Unit, Main Library, Faculty of Humanities and Education, The University of the West Indies, Mona, JamaicaBackground: Jamaica is a mid-range income developing country with an increasing population and public resource constraints. Therefore, reproductive health issues are of critical importance in Jamaica.Aim: We examined the use of contraceptives among women and the factors that influence these women to use contraceptives.Materials and method: In the current study we utilized the secondary dataset for the Reproductive Health Survey, conducted by the National Family Planning Board. The investigation was carried out with a stratified random sample of 7168 women aged between 15 and 49. The measures included demographic variables, method of contraception used, being in a relationship, number of partners, pregnancy status, and sexual activity status, along with other variables.Results: The majority of participants used some method of contraception (64%. The most popular method of contraception was a condom (32%. Results of a multivariate analysis suggests that the explanatory variables for the method of contraception used are age (OR = 0.98, 95% CI: 0.98–0.99, social class (OR = 0.83, 95% CI: 0.73–0.95, being in a relationship (OR = 3.35, 95% CI: 2.80–4.02, the rural–urban dichotomy (OR = 1.16, 95% CI: 1.02–1.32, being currently pregnant (OR = 0.01, 95% CI: 0.00–0.02, currently having sex (OR = 2.29, 95% CI: 1.95–2.70, number of partners (OR = 1.85, 95% CI: 1.57–2.17, the age at

  14. Impact of tofacitinib on patient outcomes in rheumatoid arthritis – review of clinical studies

    Directory of Open Access Journals (Sweden)

    Boyce EG

    2016-01-01

    Full Text Available Eric G Boyce, Deepti Vyas, Edward L Rogan, Cynthia S Valle-Oseguera, Kate M O'Dell Department of Pharmacy Practice, Thomas J Long School of Pharmacy and Health Sciences, University of the Pacific, Stockton, CA, USAAbstract: Rheumatoid arthritis is a chronic, progressive autoimmune disease associated with inflammation and destruction of joints and systemic effects, which result in significant impact on patient's quality of life and function. Tofacitinib was approved for the treatment of rheumatoid arthritis in the USA in 2012 and subsequently in other countries, but not by the European Medicines Agency. The goal of this review was to evaluate the impact of tofacitinib on patient-reported and patient-specific outcomes from prior clinical studies, focusing on quality of life, functionality, pain, global disease assessment, major adverse consequences, and withdrawals. A total of 13 reports representing 11 clinical studies on tofacitinib in rheumatoid arthritis were identified through PubMed and reference lists in meta-analyses and other reviews. Data on improvements in patient-driven composite tools to measure disease activity in rheumatoid arthritis, such as the Health Assessment Questionnaire, served as a major outcome evaluated in this review and were extracted from each study. Additional data extracted from those clinical studies included patient assessment of pain (using a 0–100 mm visual analog scale, patient global assessment of disease (using a 0–100 mm visual analog scale, patient withdrawals, withdrawals due to adverse effects or lack of effect, and risk of serious adverse effects, serious infections, and deaths. Tofacitinib 5 mg bid appears to have a favorable impact on patient outcomes related to efficacy and safety when compared with baseline values and with comparator disease-modifying antirheumatic drugs and placebo. Improvements were seen in the composite and individual measures of disease activity. Serious adverse effects, other

  15. Multinational Internet-based survey of patient preference for newer oral or injectable Type 2 diabetes medication

    Directory of Open Access Journals (Sweden)

    Marco daCosta DiBonaventura

    2010-11-01

    Full Text Available Marco daCosta DiBonaventura1, Jan-Samuel Wagner1, Cynthia J Girman2, Kimberly Brodovicz2, Qiaoyi Zhang3, Ying Qiu3, Sri-Ram Pentakota3, Larry Radican31Health Sciences Practice, Kantar Health, New York; 2Epidemiology, 3Global Health Outcomes, Merck, Whitehouse Station, New Jersey, USABackground: The prevalence of Type 2 diabetes mellitus continues to rise. Although glucagon-like peptide-1 (GLP-1 analog and dipeptidyl peptidase-4 (DPP-4 inhibitor medications are effective, there are differences between these products, including method of administration (injectable versus oral. The objective of this study was to examine patient preferences (and predictors of preferences for two different medication profiles, one similar to a GLP-1 analog (liraglutide and another similar to a DPP-4 inhibitor (sitagliptin.Methods: Internet survey data were collected in two waves (wave 1, n = 2402; wave 2, n = 1340 using patients from the US and Europe. Patients were presented with two hypothetical medication profiles (“drug A” and “drug B”, resembling sitagliptin and liraglutide, respectively and asked to report their preferences.Results: Most patients in wave 1 and wave 2 reported that overall they would prefer a drug with the sitagliptin-like profile (81.9% and 84.4%, respectively over a drug with the liraglutide-like profile (18.1% and 15.6%, respectively, and >80% of patients reported that they would be able to take a drug with the sitagliptin-like profile as directed by their physician for a longer period. The likelihood of preferring the sitagliptin-like profile significantly increased as age (odds ratio [OR] = 1.02 and importance placed on method of administration (OR = 1.32 increased (P < 0.05. Although the sitagliptin-like profile was preferred by the majority of patients in all subgroups, a lower proportion of patients with obesity, with weight gain, with A1C values above target, and who exercised preferred the sitagliptin-like profile compared with

  16. The New York City Research Initiative: A Model for Undergraduate and High School Student Research in Earth and Space Sciences and Space Technology

    Science.gov (United States)

    Scalzo, F.; Frost, J.; Carlson, B. E.; Marchese, P.; Rosenzweig, C.; Austin, S. A.; Peteet, D. M.; Druyan, L.; Fulakeza, M.; Gaffin, S.; Baruh, H.; Decker, S.; Thangam, S.; Miles, J.; Moshary, F.; Rossow, W.; Greenbaum, S.; Cheung, T. K.; Johnson, L. P.

    2010-12-01

    1 Frank Scalzo, 1 Barbara Carlson, 2 Leon Johnson, 3 Paul Marchese, 1 Cynthia Rosenzweig, 2 Shermane Austin, 1 Dorothy Peteet, 1 Len Druyan, 1 Matthew Fulakeza, 1 Stuart Gaffin, 4 Haim Baruh, 4 Steven Decker, 5 Siva Thangam, 5 Joe Miles, 6 James Frost, 7 Fred Moshary, 7 William Rossow, 7 Samir Ahmed, 8 Steven Greenbaum and 3 Tak Cheung 1 NASA Goddard Institute for Space Studies, USA 2 Physical, Environmental and Computer Sciences, Medgar Evers College, CUNY, Brooklyn, NY, USA 3 Physics, Queensborough Community College, CUNY, Queens, NY, USA 4 Rutgers University, Newark, NJ, USA 5 Stevens Institute of Technology, Hoboken, NJ, USA 6 Physics, LaGuardia Community College, CUNY, Queens, NY, USA 7 Electrical Engineering, City College of New York, CUNY, USA 8 Physics, Hunter College, CUNY, USA The New York City Research Initiative (NYCRI) is a research and academic program that involves high school, undergraduate and graduate students, and high school teachers in research teams under the mentorship of college/university principal investigator of NASA funded projects and/or NASA scientists. The principal investigators are at 7 colleges/universities within a 20-mile radius of New York City (NYC and Northern New Jersey), as well as the NASA Goddard Institute of Space Studies. The program supports research in Earth Science, Space Science, and Space Technology. Research investigations include: Sea Surface Temperature and Precipitation in the West African Monsoon, Urban Heat Island: Sun and Rain Effects, Decadal Changes in Aerosol and Asthma, Variations in Salinity and River Discharge in the Hudson River Estuary, Environmental Change in the Hudson Estuary Wetlands, Verification of Winter Storm Scale Developed for Nor’easters, Solar Weather and Tropical Cyclone Activity, Tropospheric and Stratospheric Ozone Investigation in Metropolitan NYC, Aerosol Optical Depth through use of a MFRSR, Detection of Concentration in the Atmosphere Using a Quantum Cascade Laser System

  17. The use of augmented reality glasses in central line simulation: "see one, simulate many, do one competently, and teach everyone"

    Directory of Open Access Journals (Sweden)

    Huang CY

    2018-05-01

    Full Text Available Cynthia Y Huang,1 Jonathan B Thomas,2 Abdullah Alismail,3 Avi Cohen,1 Waleed Almutairi,3 Noha S Daher,4 Michael H Terry,5 Laren D Tan1,3 1Department of Medicine, Division of Pulmonary, Critical Care, Hyperbaric and Sleep Medicine, Loma Linda University, Loma Linda, CA, USA; 2Zapara School of Business, La Sierra University, Riverside, CA, USA; 3Cardiopulmonary Sciences Department, School of Allied Health Professions, Loma Linda University, Loma Linda, CA, USA; 4Department of Allied Health Studies, School of Allied Health Professions, Loma Linda University, Loma Linda, CA, USA; 5Department of Respiratory Care, Loma Linda University Medical Center, Loma Linda, CA, USA Objective: The aim of this study was to investigate the feasibility of using augmented reality (AR glasses in central line simulation by novice operators and compare its efficacy to standard central line simulation/teaching. Design: This was a prospective randomized controlled study enrolling 32 novice operators. Subjects were randomized on a 1:1 basis to either simulation using the augmented virtual reality glasses or simulation using conventional instruction. Setting: The study was conducted in tertiary-care urban teaching hospital. Subjects: A total of 32 adult novice central line operators with no visual or auditory impairments were enrolled. Medical doctors, respiratory therapists, and sleep technicians were recruited from the medical field. Measurements and main results: The mean time for AR placement in the AR group was 71±43 s, and the time to internal jugular (IJ cannulation was 316±112 s. There was no significant difference in median (minimum, maximum time (seconds to IJ cannulation for those who were in the AR group and those who were not (339 [130, 550] vs 287 [35, 475], p=0.09, respectively. There was also no significant difference between the two groups in median total procedure time (524 [329, 792] vs 469 [198, 781], p=0.29, respectively. There was a significant

  18. A novel paradigm to evaluate conditioned pain modulation in fibromyalgia

    Directory of Open Access Journals (Sweden)

    Schoen CJ

    2016-09-01

    Full Text Available Cynthia J Schoen,1,* Jacob N Ablin,2,* Eric Ichesco,1 Rupal J Bhavsar,3 Laura Kochlefl,1 Richard E Harris,1 Daniel J Clauw,1 Richard H Gracely,4 Steven E Harte1 1Department of Anesthesiology, Chronic Pain and Fatigue Research Center, University of Michigan, Ann Arbor, MI, USA; 2Institute of Rheumatology, Tel Aviv Suorasky Medical Center, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel; 3Department of Neurology, University of Pennsylvania, Philadelphia, PA, 4Department of Endodontics, University of North Carolina – Chapel Hill, Chapel Hill, NC, USA *These authors contributed equally to this work Introduction: Application of noxious stimulation to one body area reduces pain sensitivity in a remote body area through activation of an endogenous pain-inhibitory network, a behavioral phenomenon referred to as conditioned pain modulation (CPM. The efficiency of CPM is predictive of a variety of health outcomes, while impaired CPM has been associated with various chronic pain conditions. Current methods used to assess CPM vary widely, and interest in CPM method development remains strong. Here, we evaluated a novel method for assessing CPM in healthy controls and fibromyalgia (FM patients using thumb pressure as both a test and conditioning stimulus.Methods: Sixteen female FM patients and 14 matched healthy controls underwent CPM testing with thumbnail pressure as the test stimulus, and either cold water or noxious pressure as the conditioning stimulus. CPM magnitude was evaluated as the difference in pain rating of the test stimulus applied before and during the conditioning stimulus.Results: In healthy controls, application of either pressure or cold water conditioning stimulation induced CPM as evidenced by a significant reduction in test stimulus pain rating during conditioning (P=0.007 and P=0.021, respectively. In contrast, in FM patients, neither conditioning stimulus induced a significant CPM effect P-values >0

  19. A Natural Language Processing System That Links Medical Terms in Electronic Health Record Notes to Lay Definitions: System Development Using Physician Reviews.

    Science.gov (United States)

    Chen, Jinying; Druhl, Emily; Polepalli Ramesh, Balaji; Houston, Thomas K; Brandt, Cynthia A; Zulman, Donna M; Vimalananda, Varsha G; Malkani, Samir; Yu, Hong

    2018-01-22

    innovative tool that has the potential to improve patient EHR comprehension and experience using patient portals. Future ongoing work will develop algorithms to handle ambiguous medical terms and test and evaluate NoteAid with patients. ©Jinying Chen, Emily Druhl, Balaji Polepalli Ramesh, Thomas K Houston, Cynthia A Brandt, Donna M Zulman, Varsha G Vimalananda, Samir Malkani, Hong Yu. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 22.01.2018.

  20. 2012 Aspen Winter Conferences on High Energy and Astrophysics

    Energy Technology Data Exchange (ETDEWEB)

    Campbell, John [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Olivier, Dore [California Inst. of Technology (CalTech), Pasadena, CA (United States); Fox, Patrick [Aspen Center for Physics, CO (United States); Furic, Ivan [Univ. of Florida, Gainesville, FL (United States); Halkiadakis, Eva [Rutgers Univ., Piscataway, NJ (United States); Schmidt, Fabian [California Inst. of Technology (CalTech), Pasadena, CA (United States); Senatore, Leonardo [Stanford Univ., CA (United States); Smith, Kendrick M. [Princeton Univ., NJ (United States); Whiteson, Daniel [Univ. of California, Irvine, CA (United States)

    2012-05-01

    from other institutions and countries or due to incipient collaborations. In addition, Shamit Kachru of Stanford University gave a public lecture titled The Small (and Large) Scale Structure of Space-Time.There were 237 members of the general public in attendance. Before the lecture, 65 people attended the physics cafe to discuss the current topic with Matthew Kleban (New York University) and Chao-Lin Kuo (Stanford University). This workshop was organized by Olivier Dore (Jet Propulsion Lab), Fabian Schmidt (Caltech), Leonardo Senatore (Stanford University), and Kendrick Smith (Princeton University).

  1. Repeated vertebral augmentation for new vertebral compression fractures of postvertebral augmentation patients: a nationwide cohort study

    Directory of Open Access Journals (Sweden)

    Liang CL

    2015-03-01

    Full Text Available Cheng-Loong Liang,1 Hao-Kwan Wang,1 Fei-Kai Syu,2 Kuo-Wei Wang,1 Kang Lu,1 Po-Chou Liliang1 1Department of Neurosurgery, E-Da Hospital, I-Shou University, Kaohsiung City, Taiwan; 2Department of Pharmacy, China Medical University Hospital, Taichung City, Taiwan Purpose: Postvertebral augmentation vertebral compression fractures are common; repeated vertebral augmentation is usually performed for prompt pain relief. This study aimed to evaluate the incidence and risk factors of repeat vertebral augmentation.Methods: We performed a retrospective, nationwide, population-based longitudinal observation study, using the National Health Insurance Research Database (NHIRD of Taiwan. All patients who received vertebral augmentation for vertebral compression fractures were evaluated. The collected data included patient characteristics (demographics, comorbidities, and medication exposure and repeat vertebral augmentation. Kaplan–Meier and stratified Cox proportional hazard regressions were performed for analyses.Results: The overall incidence of repeat vertebral augmentation was 11.3% during the follow-up until 2010. Patients with the following characteristics were at greater risk for repeat vertebral augmentation: female sex (AOR=1.24; 95% confidence interval [CI]: 1.10–2.36, advanced age (AOR=1.60; 95% CI: 1.32–2.08, diabetes mellitus (AOR=4.31; 95% CI: 4.05–5.88, cerebrovascular disease (AOR=4.09; 95% CI: 3.44–5.76, dementia (AOR=1.97; 95% CI: 1.69–2.33, blindness or low vision (AOR=3.72; 95% CI: 2.32–3.95, hypertension (AOR=2.58; 95% CI: 2.35–3.47, and hyperlipidemia (AOR=2.09; 95% CI: 1.67–2.22. Patients taking calcium/ vitamin D (AOR=2.98; 95% CI: 1.83–3.93, bisphosphonates (AOR=2.11; 95% CI: 1.26–2.61, or calcitonin (AOR=4.59; 95% CI: 3.40–5.77 were less likely to undergo repeat vertebral augmentation; however, those taking steroids (AOR=7.28; 95% CI: 6.32–8.08, acetaminophen (AOR=3.54; 95% CI: 2.75–4.83, or nonsteroidal

  2. Wavelet-based multiscale window transform and energy and vorticity analysis

    Science.gov (United States)

    Liang, Xiang San

    A new methodology, Multiscale Energy and Vorticity Analysis (MS-EVA), is developed to investigate sub-mesoscale, meso-scale, and large-scale dynamical interactions in geophysical fluid flows which are intermittent in space and time. The development begins with the construction of a wavelet-based functional analysis tool, the multiscale window transform (MWT), which is local, orthonormal, self-similar, and windowed on scale. The MWT is first built over the real line then modified onto a finite domain. Properties are explored, the most important one being the property of marginalization which brings together a quadratic quantity in physical space with its phase space representation. Based on MWT the MS-EVA is developed. Energy and enstrophy equations for the large-, meso-, and sub-meso-scale windows are derived and their terms interpreted. The processes thus represented are classified into four categories: transport; transfer, conversion, and dissipation/diffusion. The separation of transport from transfer is made possible with the introduction of the concept of perfect transfer. By the property of marginalization, the classical energetic analysis proves to be a particular case of the MS-EVA. The MS-EVA developed is validated with classical instability problems. The validation is carried out through two steps. First, it is established that the barotropic and baroclinic instabilities are indicated by the spatial averages of certain transfer term interaction analyses. Then calculations of these indicators are made with an Eady model and a Kuo model. The results agree precisely with what is expected from their analytical solutions, and the energetics reproduced reveal a consistent and important aspect of the unknown dynamic structures of instability processes. As an application, the MS-EVA is used to investigate the Iceland-Faeroe frontal (IFF) variability. A MS-EVA-ready dataset is first generated, through a forecasting study with the Harvard Ocean Prediction System

  3. MS2 VLP-based delivery of microRNA-146a inhibits autoantibody production in lupus-prone mice

    Directory of Open Access Journals (Sweden)

    Pan Y

    2012-12-01

    Full Text Available Yang Pan,1,2 Tingting Jia,1,2 Yuan Zhang,1,2 Kuo Zhang,1 Rui Zhang,1 Jinming Li,1 Lunan Wang11National Center for Clinical Laboratories, Beijing Hospital of the Ministry of Health, Beijing, People’s Republic of China; 2Graduate School, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, People’s Republic of ChinaBackground: Systemic lupus erythematosus (SLE is a chronic autoimmune disease characterized by the presence of pathogenic autoantibodies. Recent studies suggest that microRNAs (miRNAs play an essential role in immunoregulation and may be involved in the pathogenesis of SLE. Therefore, it was of interest to investigate the potential therapeutic application of miRNAs in SLE, a concept that has not been thoroughly investigated thus far. Virus-like particles (VLPs are a type of recombinant nanoparticle enveloped by certain proteins derived from the outer coat of a virus. Herein, we describe a novel miRNA-delivery approach via bacteriophage MS2 VLPs and investigate the therapeutic effects of miR-146a, a well-studied and SLE-related miRNA, in BXSB lupus-prone mice.Methods: VLPs containing miR-146a, and the control VLPs, were prepared using an Escherichia coli expression system and then administered to lupus-prone mice over a 12-day period. We performed an enzyme-linked immunosorbent assay to evaluate the anti-dsDNA antibody, autoantibody to nuclear antigen (ANA, total IgG and total IgM levels in serum. The expression of miR-146a was analyzed by qRT-PCR. SLE-related cytokines as well as some toll-like receptor signaling pathway molecules were also measured.Results: Treatment with MS2-miR146a VLP showed profound effects on lupus-prone BXSB mice, including an increased level of mature miR-146a, which led to a significant reduction in the expression of autoantibodies and total IgG. Remarkably, these mice also exhibited reduced levels of proinflammatorycytokines, including IFN-Interferon-α (IFN-α, Interleukin-1β (Il-1

  4. Music therapy-induced changes in salivary cortisol level are predictive of cardiovascular mortality in patients under maintenance hemodialysis

    Directory of Open Access Journals (Sweden)

    Hou YC

    2017-02-01

    Full Text Available Yi-Chou Hou,1 Yen-Ju Lin,2 Kuo-Cheng Lu,1 Han-Sun Chiang,3 Chia-Chi Chang,4 Li-King Yang1 1Department of Internal Medicine, Cardinal Tien Hospital, School of Medicine, Fu-Jen Catholic University, 2Department of Nursing, Taipei Medical University, 3Graduate Institute of Basic Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City, 4School of Gerontology Health Management, College of Nursing, Taipei Medical University, Taipei, Taiwan, Republic of China Background: Music therapy has been applied in hemodialysis (HD patients for relieving mental stress. Whether the stress-relieving effect by music therapy is predictive of clinical outcome in HD patients is still unclear.Methods: We recruited a convenience sample of 99 patients on maintenance HD and randomly assigned them to the experimental (n=49 or control (n=50 group. The experimental group received relaxing music therapy for 1 week, whereas the control group received no music therapy. In the experimental group, we compared cardiovascular mortality in the patients with and without cortisol changes.Results: The salivary cortisol level was lowered after 1 week of music therapy in the experimental group (−2.41±3.08 vs 1.66±2.11 pg/mL, P<0.05, as well as the frequency of the adverse reaction score (−3.35±5.76 vs −0.81±4.59, P<0.05, the severity of adverse reactions score (−1.93±2.73 vs 0.33±2.71, P<0.05, and hemodialysis stressor scale (HSS score (−6.00±4.68 vs −0.877±7.08, P<0.05. The difference in salivary cortisol correlated positively with HD stress score scales (r=0.231, P<0.05, systolic blood pressure (r=0.264, P<0.05, and respiratory rates (r=0.369, P<0.05 and negatively with finger temperature (r=−0.235, P<0.05 in the total study population. The 5-year cardiovascular survival in the experimental group was higher in patients whose salivary cortisol lowered by <0.6 pg/mL than that in patients whose salivary cortisol lowered by >0.6 pg/mL (83.8% vs

  5. Improving thermal stability and efficacy of BCNU in treating glioma cells using PAA-functionalized graphene oxide

    Directory of Open Access Journals (Sweden)

    Lu YJ

    2012-03-01

    Full Text Available Yu-Jen Lu1,2,#, Hung-Wei Yang1,#, Sheng-Che Hung3, Chiung-Yin Huang2, Shin-Ming Li4, Chen-Chi M Ma4, Pin-Yuan Chen2, Hong-Chieh Tsai2, Kuo-Chen Wei2, Jyh-Ping Chen1 1Department of Chemical and Materials Engineering, Chang Gung University, Kwei-San, Taoyuan, Taiwan; 2Department of Neurosurgery, Chang Gung Memorial Hospital, Kwei-San, Taoyuan, Taiwan; 3Department of Radiology, Taipei Veterans General Hospital, Taipei, Taiwan; 4Department of Chemical Engineering, National Tsing Hua University, Hsinchu, Taiwan#These authors contributed equally to this workBackground: 1,3-bis(2-chloroethyl-1-nitrosourea (BCNU, a commercial chemotherapeutic drug for treating malignant brain tumors, has poor thermal stability and a short half-life. Immobilization of BCNU on a nanocarrier might increase the thermal stability of BCNU and extend its half-life.Methods: Nanosized graphene oxide (GO could be modified by polyacrylic acid (PAA to improve the aqueous solubility and increase the cell penetration efficacy of the nanocarrier. PAA–GO intended as a drug carrier for BCNU was prepared and characterized in this study. The size and thickness of PAA–GO was investigated by transmission electron microscopy and atomic force microscopy, and the presence of PAA functional groups was confirmed by electron spectroscopy for chemical analysis and thermogravimetric analysis. BCNU was conjugated to PAA–GO by covalent binding for specific killing of cancer cells, which could also enhance the thermal stability of the drug.Results: Single layer PAA–GO (about 1.9 nm with a lateral width as small as 36 nm was successfully prepared. The optimum drug immobilization condition was by reacting 0.5 mg PAA–GO with 0.4 mg BCNU, and the drug-loading capacity and residual drug activity were 198 µg BCNU/mg PAA–GO and 70%, respectively. This nanocarrier significantly prolonged the half-life of bound BCNU from 19 to 43 hours compared with free drug and showed efficient intracellular

  6. THE INVESTIGATION OF PRODUCTIVE AND RECEPTIVE COMPETENCE IN V+N AND ADJ+N COLLOCATIONS AMONG INDONESIAN EFL LEARNERS

    Directory of Open Access Journals (Sweden)

    Saudin Saudin

    2017-05-01

    and receptive competence in v+n collocation were higher than those of productive and receptive competence in adj+n collocation. The finding comes as a surprise since it turns out adj+n collocation is more problematic than v+n collocation both productively and receptively. Much research, by contrast, has reported that mistakes in v+n collocation are typical (Al-Zahrani, 1998; Nesselhauf, 2003; Liu, 1999; Sun, 2004. A conclusion has even been drawn that “v+n collocation is more difficult than adj+n collocation” (Kuo, 2009, p. 148. Though more studies are needed to support its finding, this research suggests the type of collocation deserve to get more attention from researchers.

  7. Clinical effectiveness, toxicity, and failure patterns of helical tomotherapy for postoperative oral cavity cancer patients

    Directory of Open Access Journals (Sweden)

    Hsieh CH

    2014-03-01

    Full Text Available Chen-Hsi Hsieh,1–3 Pei-Wei Shueng,1,4 Li-Ying Wang,5 Li-Jen Liao,6 Yu-Chin Lin,7 Ying-Shiung Kuo,8 Wu-Chia Lo,6 Chien-Fu Tseng,8 Hui-Ju Tien,1 Hsiu-Ling Chou,9,10 Yen-Ping Hsieh,11 Le-Jung Wu,1 Yu-Jen Chen3,12–14 1Department of Radiation Oncology, Far Eastern Memorial Hospital, 2Department of Medicine, 3Institute of Traditional Medicine, School of Medicine, National Yang-Ming University, 4Department of Radiation Oncology, National Defense Medical Center, 5School and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University, 6Department of Otolaryngology, 7Division of Medical Oncology and Hematology, Department of Internal Medicine, 8Department of Dentistry and Oral Surgery, 9Department of Nursing, Far Eastern Memorial Hospital, 10Department of Nursing, Oriental Institute of Technology, Taipei, 11Department of Senior Citizen Service Management, National Taichung University of Science and Technology, Taichung, 12Department of Radiation Oncology, 13Department of Medical Research, Mackay Memorial Hospital, 14Graduate Institute of Sport Coaching Science, Chinese Culture University, Taipei, Taiwan Background: The outcome of postoperative high- and intermediate-risk oral cavity cancer (OCC patients receiving helical tomotherapy (HT remains limited. Materials and methods: Between November 2006 and November 2012, 53 postoperative high- and intermediate-risk OCC patients treated with HT were enrolled. Results: The 4-year locoregional, local, and regional control rates were 66%, 76.4%, and 94.3%, respectively. The 4-year locoregional control rates of oral tongue and buccal mucosa cancer were 88.3% and 37.1%, respectively (P=0.012. Eleven (20.8% patients experienced locoregional failure. In-field failure occurred in six of 53 (11.3% in the primary area and three of 53 (5.7% in the regional lymph-node area. No marginal failure was noted. Two of 53 (3.8% experienced out-of-field failure. The rates of grade 3 dermatitis

  8. Incidence, risk factors, and phenomenological characteristics of postoperative delirium in patients receiving intravenous patient-controlled analgesia: a prospective cohort study

    Directory of Open Access Journals (Sweden)

    Lin YT

    2016-12-01

    Full Text Available Yao Tsung Lin,1 Kuo Mao Lan,1 Li-Kai Wang,1 Chin-Chen Chu,1 Su-Zhen Wu,1 Chia-Yu Chang,2 Jen-Yin Chen1,3 1Department of Anesthesiology, 2Department of Neurology, Chi Mei Medical Center, 3Department of the Senior Citizen Service Management, Chia Nan University of Pharmacy and Science, Tainan, Taiwan Background: Intravenous patient-controlled analgesia (IVPCA is a common method of relieving pain which is a risk factor of postoperative delirium (POD. However, research concerning POD in IVPCA patients is limited. Objective: We aimed to determine the incidence, risk factors, and phenomenological characteristics of POD in patients receiving IVPCA. Methods: A prospective, cohort study was conducted in post-general anesthesia IVPCA patients aged ≥60 years. POD was measured by the Nursing Delirium Screening Scale (NuDESC; 0–10. Delirium, pain severity at rest and/or on movement, and side effects of IVPCA during 3 postoperative days were examined twice-daily by the acute pain service team. Pain severity is measured by an 11-point verbal numerical rating scale (11-point VNRS (0–10. An 11-point VNRS >3 was considered inadequate pain relief. If POD (detected by NuDESC ≥1 is suspected, consulting a neurologist or a psychiatrist to confirm suspected POD is required. Results: In total, 1,608 patients were included. The incidence rate of POD was 2.2%. Age ≥70 years and American Society of Anesthesiologists physical status >III were the risk factors of POD in IVPCA patients. Approximately three-quarters of all POD cases occurred within the first 2 postoperative days. For pain at rest, patients with inadequate pain relief had significantly greater rates of POD than patients with adequate pain relief (day 1, 8.4% vs 1.5%, P<0.001; day 2, 9.6% vs 2.0%, P=0.028; day 3, 4.1% vs 2.1%, P=0.412. However, the incidence of POD was not associated with movement-evoked pain relief. Most (79.9% POD cases in IVPCA patients showed either one or two symptoms. The

  9. Local sustained delivery of acetylsalicylic acid via hybrid stent with biodegradable nanofibers reduces adhesion of blood cells and promotes reendothelialization of the denuded artery

    Directory of Open Access Journals (Sweden)

    Lee CH

    2014-01-01

    Full Text Available Cheng-Hung Lee,1,2 Yu-Huang Lin,3 Shang-Hung Chang,1 Chun-Der Tai,3 Shih-Jung Liu,2 Yen Chu,4 Chao-Jan Wang,5 Ming-Yi Hsu,5 Hung Chang,6 Gwo-Jyh Chang,7 Kuo-Chun Hung,1 Ming-Jer Hsieh,1 Fen-Chiung Lin,1 I-Chang Hsieh,1 Ming-Shien Wen,1 Yenlin Huang81Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Linkou, 2Department of Mechanical Engineering, 3Graduate Institute of Medical Mechatronics, Chang Gung University, 4Laboratory of Cardiovascular Physiology, Division of Thoracic and Cardiovascular Surgery, 5Department of Medical Imaging and Intervention, 6Hematology-Oncology Division, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, 7Graduate Institute of Clinical Medicinal Sciences, Chang Gung University College of Medicine, Linkou, 8Department of Anatomical Pathology, Chang Gung Memorial Hospital, Linkou, Tao-Yuan, TaiwanAbstract: Incomplete endothelialization, blood cell adhesion to vascular stents, and inflammation of arteries can result in acute stent thromboses. The systemic administration of acetylsalicylic acid decreases endothelial dysfunction, potentially reducing thrombus, enhancing vasodilatation, and inhibiting the progression of atherosclerosis; but, this is weakened by upper gastrointestinal bleeding. This study proposes a hybrid stent with biodegradable nanofibers, for the local, sustained delivery of acetylsalicylic acid to injured artery walls. Biodegradable nanofibers are prepared by first dissolving poly(D,L-lactide-co-glycolide and acetylsalicylic acid in 1,1,1,3,3,3-hexafluoro-2-propanol. The solution is then electrospun into nanofibrous tubes, which are then mounted onto commercially available bare-metal stents. In vitro release rates of pharmaceuticals from nanofibers are characterized using an elution method, and a high-performance liquid chromatography assay. The experimental results suggest that biodegradable nanofibers

  10. Effectiveness of different memory training programs on improving hyperphagic behaviors of residents with dementia: a longitudinal single-blind study

    Directory of Open Access Journals (Sweden)

    Kao CC

    2016-05-01

    Full Text Available Chieh-Chun Kao,1,2 Li-Chan Lin,3 Shiao-Chi Wu,4 Ker-Neng Lin,5,6 Ching-Kuan Liu7,8 1Department of Nursing, National Yang-Ming University, Taipei, 2Department of Nursing, Ching Kuo Institute of Management and Health, Keelung, 3Institute of Clinical Nursing, 4Institute of Health and Welfare Policy, National Yang-Ming University, 5Neurological Institute, Taipei Veterans General Hospital, Taipei, 6Department of Psychology, Soochow University, Taipei, Taiwan; 7Department of Neurology, Kaohsiung Medical University Hospital, 8Department of Neurology, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan Background: Hyperphagia increases eating-associated risks for people with dementia and distress for caregivers. The purpose of this study was to compare the long-term effectiveness of spaced retrieval (SR training and SR training combined with Montessori activities (SR + M for improving hyperphagic behaviors of special care unit residents with dementia. Methods: The study enrolled patients with dementia suffering from hyperphagia resident in eight institutions and used a cluster-randomized single-blind design, with 46 participants in the SR group, 49 in the SR + M group, and 45 participants in the control group. For these three groups, trained research assistants collected baseline data on hyperphagic behavior, pica, changes in eating habits, short meal frequency, and distress to caregivers. The SR and SR + M groups underwent memory training over a 6-week training period (30 sessions, and a generalized estimating equation was used to compare data of all the three groups of subjects obtained immediately after the training period and at follow-ups 1 month, 3 months, and 6 months later. Results: Results showed that the hyperphagic and pica behaviors of both the SR and SR + M groups were significantly improved (P<0.001 and that the effect lasted for 3 months after training. The improvement of fast eating was

  11. A long-term, open-label safety study of single-entity hydrocodone bitartrate extended release for the treatment of moderate to severe chronic pain

    Directory of Open Access Journals (Sweden)

    Nalamachu S

    2014-11-01

    Full Text Available Srinivas Nalamachu,1,2 Richard L Rauck,3 Martin E Hale,4 Orlando G Florete Jr,5 Cynthia Y Robinson,6 Stephen J Farr,6 1International Clinical Research Institute, Overland Park, KS, USA; 2Kansas University Medical Center, Kansas City, KS, USA; 3Carolinas Pain Institute, Center for Clinical Research, Wake Forest University School of Medicine, Winston-Salem, NC, USA; 4Gold Coast Research, LLC, Weston, FL, USA; 5Institute of Pain Management, Jacksonville, FL, USA; 6Zogenix, Inc., Emeryville, CA, USA Objective: To evaluate the long-term safety, tolerability, and effectiveness of single-entity extended-release hydrocodone in opioid-experienced subjects with moderate to severe chronic pain not receiving adequate pain relief or experiencing intolerable side effects from their current opioid. Methods: This multicenter, open-label study started with a conversion/titration phase (≤6 weeks where subjects (n=638 were converted to individualized doses (range 20–300 mg of extended-release hydrocodone dosed every 12 hours, followed by a 48-week maintenance phase (n=424. The primary objective (safety and tolerability and the secondary objective (long-term efficacy as measured by change in average pain score; 0= no pain, 10= worst imaginable pain were monitored throughout the study. Results: Subjects were treated for a range of chronic pain etiologies, including osteoarthritis, low back pain, and neuropathic and musculoskeletal conditions. The mean hydrocodone equivalent dose at screening was 68.9±62.2 mg/day and increased to 139.5±81.7 mg/day at the start of the maintenance phase. Unlimited dose adjustments were permitted at the investigator's discretion during the maintenance phase, reflecting typical clinical practice. No unexpected safety issues were reported. Common adverse events during the conversion/titration and maintenance phases, respectively, were constipation (11.3% and 12.5%, nausea (10.7% and 9.9%, vomiting (4.1% and 9.7%, and somnolence (7

  12. Patient satisfaction with care in an urban tertiary referral academic glaucoma clinic in the US

    Directory of Open Access Journals (Sweden)

    Peterson KM

    2018-05-01

    Full Text Available Kristen M Peterson, Carrie E Huisingh, Christopher Girkin, Cynthia Owsley, Lindsay A Rhodes Department of Ophthalmology, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA Background: The purpose of this study was to determine the factors associated with glaucoma patients’ satisfaction with their medical care by fellowship-trained glaucoma specialists in an urban tertiary referral clinic in the US.Methods: A total of 110 established patients aged ≥60 years with a diagnosis of either primary open angle glaucoma, glaucoma suspect, or ocular hypertension monitored by an ophthalmologist with fellowship training in glaucoma were enrolled at an academic, urban, tertiary referral eye clinic. Enrolled patients were administered a general demographics questionnaire along with a Patient Satisfaction Questionnaire-18 (PSQ-18, a Likert scale validated tool. The seven dimensions of patient satisfaction from the PSQ-18 were summarized for the sample overall and by the patients’ age, race, employment status, education level, distance travelled from home address to clinic, and glaucoma therapy type. Two-sample t-tests were used to compare group means. Spearman correlation coefficients were used to correlate satisfaction scores with peripheral vision and visual acuity function.Results: Overall, the general satisfaction scores were high (mean 4.62. Patients ≥70 years of age had lower general satisfaction with their care (mean 4.5 vs 4.8, p=0.03, the interpersonal manner of their appointment (mean 4.7 vs 4.9, p=0.009, and with their time spent with their doctor (mean 4.4 vs 4.7, p=0.03 than patients aged 60–69 years. Non-European descent patients (47% African descent and 1% other of sample were more satisfied with the time they spent with the doctor (mean 4.7 vs 4.4, p=0.04 and with the communication during the appointment (mean 4.8 vs 4.6, p=0.04 than European descent patients (52% of sample. Patients with a higher level of

  13. Geology and natural history of the San Francisco Bay area: A field-trip guidebook

    Science.gov (United States)

    Stoffer, Philip W.; Gordon, Leslie C.

    2001-01-01

    showcase USGS scientific and education resources with self-guided tours of the USGS Library, the Earth Science Information Center (ESIC), the Visitor Center, and various laboratories on the USGS campus and includes a half-day participatory tour of the USGS research vessel the R/V Polaris and the USGS Marine Facility at the Port of Redwood City under the direction of Cynthia L. Brown, Francis Parchaso, and Tara Schraga. Beyond the names mentioned above, a host of USGS and SJSU staff, SJSU students, and NAGT-FWS members contributed to the preparation and orchestration of the conference. We couldn’t have done it alone. Leslie C. Gordon (USGS), Philip W. Stoffer (USGS), and Deborah Harden (SJSU) NAGT-FWS 2001 Fall Field Conference Organizers.

  14. Increased matrix metalloproteinase-9 to tissue inhibitor of metalloproteinase-1 ratio in smokers with airway hyperresponsiveness and accelerated lung function decline

    Directory of Open Access Journals (Sweden)

    Lo CY

    2018-04-01

    Full Text Available Chun-Yu Lo,1 Hung-Yu Huang,1 Jung-Ru He,1 Tzu-Ting Huang,1 Chih-Chen Heh,1 Te-Fang Sheng,1 Kian Fan Chung,2 Han-Pin Kuo,1 Chun-Hua Wang1 1Department of Thoracic Medicine, Chang Gung Medical Foundation, College of Medicine, Chang Gung University, Taipei, Taiwan; 2Airways Disease Section, National Heart and Lung Institute, Imperial College London, London, UK Background: Airway hyperresponsiveness (AHR is associated with airway inflammation and a rapid decline in lung function and is a predictor of future risk of COPD among smokers. Alveolar macrophages (AMs from patients with COPD release a greater amount of matrix metalloproteinase (MMP-9. We hypothesized that the imbalance between MMP-9 and tissue inhibitor of metalloproteinase-1 (TIMP-1 is related to AHR in smokers.Patients and methods: Healthy smokers with AHR (AHR + S or smokers without AHR (AHR - S; divided according to a methacholine challenge test and nonsmokers without AHR (AHR - NS were enrolled. Spirometry was performed during enrollment and repeated after 5 years. Initially, AMs recovered from bronchoalveolar lavage (BAL fluid were cultured in the presence of p38 mitogen-activated protein kinase (MAPK inhibitor (SB203580, MAPK kinase (MEK 1/2 (the MEK of extracellular signal-regulated kinase [ERK] inhibitor, PD98059, or medium alone for 24 h. The release of MMP-9 and TIMP-1 in culture supernatants was measured by enzyme-linked immunosorbent assay.Results: A greater reduction in forced expiratory volume in 1 s (FEV1/forced vital capacity (FVC, FEV1 (as a percentage of the predicted value [%pred], and maximal mid-expiratory flow (MMEF was observed among AHR + S in the 5-year period. There was a higher proportion of neutrophils and a lower proportion of AMs in BAL fluid recovered from AHR + S. Compared to AMs from AHR - NS and AHR - S, AMs from nonsmokers with AHR (AHR + NS released more MMP-9 and less TIMP-1, with an increase in MMP-9/TIMP-1 ratios. The MMP-9/TIMP-1 ratio in smokers

  15. Effects of a selective educational system on fatigue, sleep problems, daytime sleepiness, and depression among senior high school adolescents in Taiwan

    Directory of Open Access Journals (Sweden)

    Chen TY

    2015-03-01

    Full Text Available Tien-Yu Chen,1,2 Yu-Ching Chou,3 Nian-Sheng Tzeng,1,2,4 Hsin-An Chang,1,2,4 Shin-Chang Kuo,1,2,5 Pei-Yin Pan,1,2 Yi-Wei Yeh,1,2,5 Chin-Bin Yeh,1,2 Wei-Chung Mao1,2,6 1Department of Psychiatry, Tri-Service General Hospital, 2School of Medicine, National Defense Medical Center, 3School of Public Health, National Defense Medical Center, 4Student Counseling Center, National Defense Medical Center, 5Graduate Institute of Medical Sciences, National Defense Medical Center, 6Institute of Brain Science, National Yang-Ming University, Taipei, Taiwan, Republic of China Objective: The aim of the study reported here was to clarify the effects of academic pressure on fatigue, sleep problems, daytime sleepiness, and depression among senior high school adolescents in Taiwan. Methods: This cross-sectional study enrolled 757 senior high school adolescents who were classified into four groups: Grade 1 (n=261, Grade 2 (n=228, Grade 3T (n=199; Grade 3 students who had another college entrance test to take, and Grade 3S (n=69; Grade 3 students who had succeeded in their college application. Fatigue, sleep quality, daytime sleepiness, and depression were assessed using the Chinese version of the Multidimensional Fatigue Symptom Inventory – Short Form, Pittsburgh Sleep Quality Index-Taiwan Form, the Chinese version of the Epworth Sleepiness Scale, and the Chinese version of the Beck Depression Inventory®-II (BDI-II, respectively. Results: Physical, emotional, and mental fatigue scores were all higher in higher-grade groups. The Grade 3T (test students had the worst fatigue severity, and the Grade 3S (success students had the least fatigue severity. More than half of the students (60.9% went to bed after 12 am, and they had on average 6.0 hours of sleep per night. More than 30% of the students in Grade 2 (37.3% and Grades 3T/S (30.2%/30.4% possibly had daily sleepiness problems. The students in Grade 3T had the worst BDI-II score (13.27±9.24, and the Grade 3S

  16. A series of sheet-structured alkali metal uranyl oxalate hydrates: structures and IR spectra

    International Nuclear Information System (INIS)

    Giesting, P.A.; Porter, N.J.; Burns, P.C.

    2006-01-01

    The novel compounds K[(UO 2 ) 2 (C 2 O 4 ) 2 OH] . 2 H 2 O (KUrO x ), Rb[(UO 2 ) 2 (C 2 O 4 ) 2 OH] . 2 H 2 O (RbUrO x ), and Cs[(UO 2 ) 2 (C 2 O 4 ) 2 OH] . H 2 O (CsUrO x ) have been synthesized by mild hydrothermal methods. Single crystal diffraction data collected at 125 K using MoK α radiation and a CCD-based area detector were used to solve and refine the crystal structures by full-matrix least-squares techniques to agreement indices (KUrO x , RbUrO x , CsUrO x ) wR 2 = 0.045, 0.062, 0.042 for all data, and R1 = 0.023, 0.030, 0.022 calculated for 1834, 1863, 1821 unique reflections respectively. The compounds KUrO x , RbUrO x , and CsUrO x are all monoclinic, space group P2 1 /m, Z = 2. The unit cell of KUrO x has the dimensions a = 5.6427(4), b = 13.7123(9), c = 9.2669(6) Aa, β = 98.7490(10) , V = 708.68(8) Aa 3 . The unit cell of RbUrO x has the dimensions a = 5.6225(4), b = 13.8339(9), c = 9.3308(6) Aa, β = 98.1590(10) , V = 718.41(8) Aa 3 . The unit cell of CsUrO x has the dimensions a = 5.4688(3), b = 13.5710(8), c = 9.5408(5) Aa, β = 97.5830(10) , V = 701.90(7) Aa 3 . The structures consist of chains of uranyl pentagonal bipyramids connected by oxalate groups and hydroxyl groups, and are isotypic with the compound NR 4 [(UO 2 ) 2 (C 2 O 4 ) 2 OH] . 2 H 2 O studied by Artem'eva et al. (2003); all four of these compounds are structurally composed of sheets made by polymerizing the chains of UO 2 C 2 O 4 (H 2 O) . 2 H 2 O (Jayadevan and Chackraburtty, 1972; Mikhailov et al., (1999)), this being achieved by removing a H atom from an H 2 O group in the coordination sphere of the uranyl ion to form a hydroxyl vertex that is shared by two uranyl ions. Compensating positive charges are provided by the inclusion of large monovalent cations in channels that run through the sheets; these channels also contain hydrogen-bound H 2 O groups. The positions of the cations and H 2 O groups change in relation to the uranyl oxalate sheets and to each other through the

  17. Tobacco-Smoking, Alcohol-Drinking, and Betel-Quid-Chewing Behaviors: Development and Use of a Web-Based Survey System.

    Science.gov (United States)

    Hsu, Kuo-Yao; Tsai, Yun-Fang; Huang, Chu-Ching; Yeh, Wen-Ling; Chang, Kai-Ping; Lin, Chen-Chun; Chen, Ching-Yen; Lee, Hsiu-Lan

    2018-06-11

    family members or friends took 7.7 minutes (SD 2.8; range 3-18). Most of the participants completed the survey within 5-10 minutes. The Web-based survey was easy to self-administer. Health care providers can use this Web-based survey system to save time in assessing these risk behaviors in clinical settings. All smokers had mild-to-severe nicotine addiction, and 5.6%-12.3% of patients and their family members or friends were at risk of alcohol dependence. Considering that these three behaviors, particularly in combination, dramatically increase the risk of esophageal cancer, appropriate and convenient interventions are necessary for preserving public health in Taiwan. ©Kuo-Yao Hsu, Yun-Fang Tsai, Chu-Ching Huang, Wen-Ling Yeh, Kai-Ping Chang, Chen-Chun Lin, Ching-Yen Chen, Hsiu-Lan Lee. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 11.06.2018.

  18. Inhibition of Avian Influenza A Virus Replication in Human Cells by Host Restriction Factor TUFM Is Correlated with Autophagy.

    Science.gov (United States)

    Kuo, Shu-Ming; Chen, Chi-Jene; Chang, Shih-Cheng; Liu, Tzu-Jou; Chen, Yi-Hsiang; Huang, Sheng-Yu; Shih, Shin-Ru

    2017-06-13

    critical to the prevention and control of emerging viruses that cross species barriers to target new hosts. Using a proteomic approach, we revealed a novel role for TUFM as a host restriction factor that exerts an inhibitory effect on avian-signature PB2 627 E influenza virus propagation in human cells. We further found that increased TUFM-dependent autophagy correlates with the inhibitory effect on avian-signature influenza virus replication and may serve as a key intrinsic mechanism to restrict avian influenza virus infection in humans. These findings provide new insight regarding the TUFM mitochondrial protein and may have important implications for the development of novel antiviral strategies. Copyright © 2017 Kuo et al.

  19. Low bone mineral density in COPD patients with osteoporosis is related to low daily physical activity and high COPD assessment test scores

    Directory of Open Access Journals (Sweden)

    Liu WT

    2015-09-01

    Full Text Available Wen-Te Liu,1,2,* Han-Pin Kuo,3,* Tien-Hua Liao,4 Ling-Ling Chiang,1 Li-Fei Chen,3 Min-Fang Hsu,5 Hsiao-Chi Chuang,1 Kang-Yun Lee,2,6 Chien-Da Huang,3 Shu-Chuan Ho11School of Respiratory Therapy, College of Medicine, Taipei Medical University, 2Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, 3Department of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, 4Department of Respiratory Therapy, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taipei, 5Department of Healthcare Administration, Asia University, Wufeng, Taichung, 6Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan*These authors contributed equally to this workAbstract: COPD patients have an increased prevalence of osteoporosis (OP compared with healthy people. Physical inactivity in COPD patients is a crucial risk factor for OP; the COPD assessment test (CAT is the newest assessment tool for the health status and daily activities of COPD patients. This study investigated the relationship among daily physical activity (DPA, CAT scores, and bone mineral density (BMD in COPD patients with or without OP. This study included 30 participants. Ambulatory DPA was measured using actigraphy and oxygen saturation by using a pulse oximeter. BMD was measured using dual-energy X-ray absorptiometry. OP was defined as a T-score (standard deviations from a young, sex-specific reference mean BMD less than or equal to -2.5 SD for the lumbar spine, total hip, and femoral neck. We quantified oxygen desaturation during DPA by using a desaturation index and recorded all DPA, except during sleep. COPD patients with OP had lower DPA and higher CAT scores than those of patients without OP. DPA was significantly positively correlated with (lumbar spine, total hip, and femoral neck BMD (r=0.399, 0.602, 0.438, respectively

  20. Mid-arm and calf circumferences are stronger mortality predictors than body mass index for patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Ho SC

    2016-08-01

    Full Text Available Shu-Chuan Ho,1,2 Jiun-Yi Wang,3,4 Han-Pin Kuo,5 Chien-Da Huang,5 Kang-Yun Lee,2,6 Hsiao-Chi Chuang,1,2 Po-Hao Feng,2,6 Tzu-Tao Chen,2,* Min-Fang Hsu7,* 1School of Respiratory Therapy, College of Medicine, 2Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, 3Department of Healthcare Administration, Asia University, Wufeng, 4Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, 5Department of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, 6Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, 7Department of Nursing, Yuanpei University of Medical Technology, Hsinchu City, Taiwan *These authors contributed equally to this work Background: Chronic obstructive pulmonary disease (COPD is currently the third most common cause of death in the world. Patients with COPD experience airflow obstruction, weight loss, skeletal muscle dysfunction, and comorbidities. Anthropometric indicators are risk factors for mortality in geriatric assessment. Purpose: This study examined and compared the associations of anthropometric indicators, such as low body mass index (BMI, low mid-arm circumference (MAC, and low calf circumference (CC, with the prediction of a 3-year follow-up mortality risk in patients with COPD. Methods: We recruited nonhospitalized patients with COPD without acute conditions from a general hospital in Taiwan. The BMI, MAC, and CC of all patients were measured, and they were followed for 3 years through telephone interviews and chart reviews. The Kaplan–Meier survival curves stratified by BMI, MAC, and CC were analyzed. Variables univariately associated with survival were entered into a multivariate Cox regression model. The Bayesian information criterion was used to compare the predictive ability of the three anthropometric

  1. The 8th International Conference on Highly Frustrated Magnetism (HFM 2016)

    Science.gov (United States)

    Gardner, J. S.; Kao, Y. J.

    2017-04-01

    decided at the conference that the next HFM conference will be held in two years, in 2018, on the campus of UC Davis, followed one in Shanghai around December 2019. Finally, on behalf of the HFM 2016 Organizing Committee, I wish to deeply thank all the people who generously helped us in organizing and running the HFM 2016 conference. These include the numerous funding sources, Committee Members, Program and Session chairs, Chia-Chi Liu, Chao-Jung Kuo, Hanz Peng, Laura Bravo and Stella Su and of course all the participants, without you it would have simply been another wet week in Taipei. One might remember HFM2016 for the power outage, but we hope you remember the taste, sounds and views of Taipei as well as stimulation conversations and hopefully the beginnings of productive partnerships.

  2. Eye Care Quality and Accessibility Improvement in the Community (EQUALITY: impact of an eye health education program on patient knowledge about glaucoma and attitudes about eye care

    Directory of Open Access Journals (Sweden)

    Rhodes LA

    2016-05-01

    Full Text Available Lindsay A Rhodes,1 Carrie E Huisingh,1 Gerald McGwin Jr,1,2 Stephen T Mennemeyer,3 Mary Bregantini,4 Nita Patel,4 Jinan Saaddine,5 John E Crews,5 Christopher A Girkin,1 Cynthia Owsley11Department of Ophthalmology, School of Medicine, 2Department of Epidemiology, 3Department of Health Care Organization and Policy, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, 4Prevent Blindness, Chicago, IL, USA; 5Vision Health Initiative, Division of Diabetes Translation, Centers for Disease Control and Prevention, Atlanta, GA, USAPurpose: To assess the impact of the education program of the Eye Care Quality and Accessibility Improvement in the Community (EQUALITY telemedicine program on at-risk patients’ knowledge about glaucoma and attitudes about eye care as well as to assess patient satisfaction with EQUALITY.Patients and methods: New or existing patients presenting for a comprehensive eye exam (CEE at one of two retail-based primary eye clinics were enrolled based on ≥1 of the following at-risk criteria for glaucoma: African Americans ≥40 years of age, Whites ≥50 years of age, diabetes, family history of glaucoma, and/or preexisting diagnosis of glaucoma. A total of 651 patients were enrolled. A questionnaire was administered prior to the patients’ CEE and prior to the patients receiving any of the evidence-based eye health education program; a follow-up questionnaire was administered 2–4 weeks later by phone. Baseline and follow-up patient responses regarding knowledge about glaucoma and attitudes about eye care were compared using McNemar’s test. Logistic regression models were used to assess the association of patient-level characteristics with improvement in knowledge and attitudes. Overall patient satisfaction was summarized.Results: At follow-up, all patient responses in the knowledge and attitude domains significantly improved from baseline (P≤0.01 for all questions. Those who were unemployed (odds

  3. Evaluation of pharmacokinetics, user handling, and tolerability of peginterferon alfa-2a (40 kDa delivered via a disposable autoinjector device

    Directory of Open Access Journals (Sweden)

    Varunok P

    2011-11-01

    Full Text Available Peter Varunok1, Eric Lawitz2, Kimberly L Beavers3, Gary Matusow4, Ruby Leong5, Nathalie Lambert6, Coen Bernaards7, Jonathan Solsky5, Barbara J Brennan5, Cynthia Wat8, Anne Bertasso51Gastroenterology Associates, Poughkeepsie, NY, USA; 2Alamo Medical Research, San Antonio, TX, USA; 3Asheville Gastroenterology, Asheville, NC, USA; 4Gastroenterology Group, South Jersey, NJ, USA; 5Roche, Nutley, NJ, USA; 6Roche, Basel, Switzerland; 7Roche, San Francisco, CA, USA; 8Roche, Welwyn, UKBackground: Peginterferon alfa-2a (40 kDa is currently administered using a prefilled syringe. The peginterferon alfa-2a disposable autoinjector is a new safety-engineered device designed to facilitate injection and reduce the risk of needlestick injuries. The analysis of two open-label Phase I trials evaluated the pharmacokinetics, successful administration, and tolerability of peginterferon alfa-2a when using the autoinjector. The studies were performed to support the filing and registration of the autoinjector device.Methods: In trial 1, 50 healthy adult subjects received one 180 µg dose of peginterferon alfa-2a via the autoinjector. Serial blood samples were collected predose, up to 336 hours following drug administration, and at follow-up (28 ± 3 days post-dosing for noncompartmental pharmacokinetic analysis. Trial 2 randomized 60 adult patients with chronic hepatitis C to 180 µg peginterferon alfa-2a once weekly by the autoinjector or prefilled syringe for 3 weeks followed by the alternative device (prefilled syringe or autoinjector, respectively for 3 weeks. Patients also received ribavirin. Administration by the devices was evaluated under direct observation by a study staff member and by patient subjective assessment.Results: In trial 1, following a single dose of peginterferon alfa-2a, the maximum plasma concentration was 16.1 ± 5.3 ng/mL (mean ± standard deviation, and area under the concentration time curve (0–168 hours was 1996 ± 613 ng · hour

  4. Burden and treatment patterns of invasive fungal infections in hospitalized patients in the Middle East: real-world data from Saudi Arabia and Lebanon

    Directory of Open Access Journals (Sweden)

    Alothman AF

    2017-02-01

    Full Text Available Adel F Alothman,1 Abdulhakeem O Althaqafi,2 Madonna J Matar,3 Rima Moghnieh,4 Thamer H Alenazi,1 Fayssal M Farahat,2 Shelby Corman,5 Caitlyn T Solem,5 Nirvana Raghubir,6 Cynthia Macahilig,7 Claudie Charbonneau,8 Jennifer M Stephens5 1College of Medicine, King Abdullah International Medical Research Center, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia; 2Department of Infection Prevention and Control, King Abdullah International Medical Research Center, King Saud bin AbdulAziz University for Health Sciences, King AbdulAziz Medical City, Jeddah, Saudi Arabia; 3Department of Infectious Disease, Notre Dame de Secours University Hospital, Byblos, Lebanon; 4Department of Internal Medicine, Makassed General Hospital, Beirut, Lebanon; 5Real-world Evidence/Data Analytics Center of Excellence, Pharmerit International, Bethesda, MD, USA; 6Pfizer, New York, NY, 7Medical Data Analytics, Parsippany, NJ, USA; 8Pfizer International Operation, Paris, France Objectives: The objective of this study was to document the burden and treatment patterns associated with invasive fungal infections (IFIs due to Candida and Aspergillus species in Saudi Arabia and Lebanon. Methods: A retrospective chart review study was conducted using data recorded from 2011 to 2012 from hospitals in Saudi Arabia and Lebanon. Patients were included if they had been discharged with a diagnosis of IFI due to Candida or Aspergillus, which was culture proven or suspected based on clinical criteria. Hospital data were abstracted for a random sample of patients to capture demographics, treatment patterns, hospital resource utilization, and clinical outcomes. Descriptive results were reported. Results: Five hospitals participated and provided data on 102 patients with IFI (51 from Lebanon and 51 from Saudi Arabia. The mean age of the patients was 55 years, and 55% were males. Comorbidities included diabetes (41%, coronary artery disease (24%, leukemia (19%, moderate

  5. A Web-Based Training Resource for Therapists to Deliver an Evidence-Based Exercise Program for Rheumatoid Arthritis of the Hand (iSARAH): Design, Development, and Usability Testing.

    Science.gov (United States)

    Srikesavan, Cynthia Swarnalatha; Williamson, Esther; Eldridge, Lucy; Heine, Peter; Adams, Jo; Cranston, Tim; Lamb, Sarah E

    2017-12-13

    exercise pictures and videos, and compatibility of iSARAH on various browsers and devices. We rectified all usability issues in the preliminary version to develop the final version of iSARAH, which included 4 short modules and additional sections on self-assessment, frequently asked questions, and a resource library. The use of the ADDIE design model and engagement of end users in the development and evaluation phases have rendered iSARAH a convenient, easy-to-use, and effective Web-based learning resource for therapists on how to deliver the SARAH program. There is also huge potential for adapting iSARAH across different cultures and languages, thus opening more opportunities for wider uptake and application of the SARAH program into practice. ©Cynthia Swarnalatha Srikesavan, Esther Williamson, Lucy Eldridge, Peter Heine, Jo Adams, Tim Cranston, Sarah E Lamb. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 13.12.2017.

  6. The 26th International Nuclear Physics Conference

    Science.gov (United States)

    It was a pleasure to welcome all delegates and accompanying persons to Adelaide for the 26th International Conference in Nuclear Physics, INPC2016. As the major meeting in our field, it was a wonderful opportunity to catch up with colleagues from around the world, learn about the very latest developments and share ideas. We were grateful for the support of the Commission on Nuclear Physics, C12, of the International Union of Pure and Applied Physics (IUPAP), which chose Adelaide to host this meeting. We were also honoured that the President of IUPAP, Prof. Bruce McKellar was present at the meeting to welcome delegates and participate in the proceedings. We acknowledge the financial support for the conference which was made available by a number of organisations. We were especially grateful to the major sponsors, the Adelaide Convention Bureau, the University of Adelaide, the Australian National University and ANSTO, as well as IUPAP, the ARC Centre of Excellence for Particle Physics at the Terascale (CoEPP) and several of the world's major nuclear physics laboratories, BNL, GSI, JLab and TRIUMF. As a result of these contributions we were able to offer support to attend the conference to more than 50 international students. Not only did we have a superb scientific program but, consistent with IUPAP guidelines, more than 40% of the invited plenary talks were presented by women. In order to reach out to the local community, Cynthia Keppel (from JLab) presented a public lecture on Hadron Beam Therapy on Tuesday evening, September 13th. As presenting a talk is now often a condition for financial support to attend an international conference, there were 11 simultaneous parallel sessions with more than 350 presentations. We are especially grateful to the International Advisory Committee, the Program Committee and the Conveners whose advice and hard work made it possible for all this to come together. I would also like to acknowledge the work of the Local Organising

  7. Clinical and pharmacological properties of incobotulinumtoxinA and its use in neurological disorders

    Directory of Open Access Journals (Sweden)

    Jost WH

    2015-04-01

    Full Text Available Wolfgang H Jost,1 Reiner Benecke,2 Dieter Hauschke,3 Joseph Jankovic,4 Petr Kaňovský,5 Peter Roggenkämper,6 David M Simpson,7 Cynthia L Comella81Department of Neurology, University of Freiburg, Freiburg, Germany; 2Clinic and Policlinic for Neurology, University of Rostock, Rostock, Germany; 3Institute of Medical Biometry and Medical Informatics, University of Freiburg, Freiburg, Germany; 4Department of Neurology, Baylor College of Medicine, Houston, TX, USA; 5Department of Neurology, Palacky University Olomouc, Faculty of Medicine and Dentistry and University Hospital, Olomouc, Czech Republic; 6University Eye Clinic of Bonn, Bonn, Germany; 7Icahn School of Medicine at Mount Sinai, New York, NY, USA; 8Rush University Medical Center, Chicago, IL, USABackground: IncobotulinumtoxinA (Xeomin® is a purified botulinum neurotoxin type A formulation, free from complexing proteins, with proven efficacy and good tolerability for the treatment of neurological conditions such as blepharospasm, cervical dystonia (CD, and post-stroke spasticity of the upper limb. This article provides a comprehensive overview of incobotulinumtoxinA based on randomized controlled trials and prospective clinical studies.Summary: IncobotulinumtoxinA provides clinical efficacy in treating blepharospasm, CD, and upper-limb post-stroke spasticity based on randomized, double-blind, placebo-controlled trials with open-label extension periods (total study duration up to 89 weeks. Adverse events were generally mild or moderate. The most frequent adverse events, probably related to the injections, included eyelid ptosis and dry eye in the treatment of blepharospasm, dysphagia, neck pain, and muscular weakness in patients with CD, and injection site pain and muscular weakness when used for treating spasticity. In blepharospasm and CD, incobotulinumtoxinA was investigated in clinical trials permitting flexible intertreatment intervals based on the individual patient’s clinical need

  8. Familial aggregation of Parkinson’s disease and coaggregation with neuropsychiatric diseases: a population-based cohort study

    Directory of Open Access Journals (Sweden)

    Liu FC

    2018-05-01

    Full Text Available Fu-Chao Liu,1,2,* Huan-Tang Lin,1,2,* Chang-Fu Kuo,2–4 Mei-Yun Hsieh,4 Lai-Chu See,3,5,6 Huang-Ping Yu1,2,7 1Department of Anesthesiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; 2College of Medicine, Chang Gung University, Taoyuan, Taiwan; 3Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; 4Office for Big Data Research, Chang Gung Memorial Hospital, Taoyuan, Taiwan; 5Department of Public Health, College of Medicine, Chang Gung University, Taoyuan, Taiwan; 6Biostatistics Core Laboratory, Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan; 7Department of Anesthesiology, Xiamen Changgung Hospital, Xiamen, China *These authors contributed equally to this work Background: Individuals with a family history of Parkinson’s disease (PD appear to have a higher risk of developing PD and other neuropsychiatric diseases. However, estimates of the relative risks (RRs of PD and the roles of genetic and environmental factors in PD susceptibility are unclear. The aim of this study was to examine familial aggregation and genetic contributions to PD and the RRs of other neuropsychiatric diseases in relatives of PD patients. Methods: In this population-based family cohort study, the records of all individuals actively registered in the Taiwan National Health Insurance Research Database in 2015 were queried (N=24,349,599. In total, 149,187 individuals with a PD-affected parent, 3,698 with an affected offspring, 3,495 with an affected sibling, and 15 with an affected twin were identified. Diagnoses of PD were ascertained between January 1, 1999, and December 31, 2015. The prevalence and RRs of PD and other neuropsychiatric diseases in individuals with first-degree relatives with PD, as well as the contributions of heritability and environmental factors to PD susceptibility were investigated. Results: The prevalence of PD was 0.46% in the general population and 0.52% in individuals with

  9. Simulation of the irradiation-induced micro-thermo-mechanical behaviors evolution in ADS nuclear fuel pellets

    Science.gov (United States)

    Ding, Shurong; Zhao, Yunmei; Wan, Jibo; Gong, Xin; Wang, Canglong; Yang, Lei; Huo, Yongzhong

    2013-11-01

    An Accelerator Driven System (ADS) is dedicated to Minor Actinides (MA) transmutation. The fuels for ADS are highly innovative, which are composite fuel pellets with the fuel particles containing MA phases dispersed in a MgO or Mo matrix. Assuming that the fuel particles are distributed periodically in the MgO matrix, a three-dimensional finite element model is developed. The three-dimensional incremental large-deformation constitutive relations for the fuel particles and matrix are separately built, and a method is accordingly constructed to implement simulation of the micro-thermo-mechanical behaviors evolution. Evolutions of the temperature and mechanical fields are given and discussed. With irradiation creep included in the MgO matrix constitutive relation, the conclusions can be drawn as that (1) irradiation creep has a remarkable effect on the mechanical behaviors evolution in the matrix; (2) irradiation creep plays an important role in the damage mechanism interpretation of ceramic matrix fuel pellets. Thermal conductivity The thermal conductivity model is adopted as KUO2 = K0·FD·FP·FM·FR, which was proposed by Lucuta et al. [10] to adapt to the high burnup conditions with consideration of the effects of temperature, burnup, porosity and fission products. K0 is the thermal conductivity of fully dense un-irradiated UO2, as Eq. (1) in W/m K; FD, FP are the adjust factors reflecting the effects of dissolved and precipitated fission products; FM and FR are factors due to porosity and irradiation effects. The adopted thermal conductivity varies with temperature and burnup, which expresses its degradation with burnup, with the terms as k0={1}/{0.0375+2.165×10-4T}+{4.715×109}/{T2}exp-{16361}/{T} FD={1.09}/{B3.265}+{0.0643}/{√{B}}√{T}artan{1}/{1.09/B3.265}+{0.0643}/{√{B}}√{T} FP=1+0.019B/3-0.019B{1}/{1+exp(1200-T100)} FM={1-P}/{1+(s-1)P} FR=1-{0.2}/{1+expT-90080} Thermal expansion The engineering strain of thermal expansion [11] is given as {ΔL}/{L0

  10. Atomistic modeling of the solid-state chemistry of actinide materials

    Science.gov (United States)

    Shuller, Lindsay C.

    Materials that incorporate actinides are critical to the nuclear fuel cycle, either as nuclear fuels or nuclear waste forms. In this thesis, I examine four materials: i) ThO2-UO2 solid solutions, ii) binary ThO2-CeO2-ZrO2 solid solutions, iii) Np-doped studtite, iv) Np-doped boltwoodite. Computational methods, particularly density functional theory (DFT) calculations and Monte-Carlo (MC) simulations, are used to determine the energetics and structures of these actinide-bearing materials. The solid-solution behavior of nuclear fuels and nuclear waste forms indicate the thermodynamic stability of the material, which is important for understanding the in-reactor fuel properties and long-term stability of used fuel. The ThxU1-xO2 and ThxCe 1-xO2 binaries are almost completely miscible; however, DeltaGmix reveals a small tendency for the systems to exsolve (e.g., DeltaEexsoln(Th xU1-xO2) = 0.13 kJ/(mol cations) at 750 K). Kinetic hindrances (e.g., interfacial energy) may inhibit exsolution, especially at the low temperatures necessary to stabilize the nanoscale exsolution lamellae observed in the ThxU1-xO2 and Ce xZr1-xO2 binaries. Miscibility in the Zr-bearing binaries is limited. At 1400 °C, only 3.6 and 0.09 mol% ZrO2 is miscible in CeO2 and ThO2, respectively. The incorporation of minor amounts of Np5+,6+ into uranium alteration phases, e.g., studtite [UO2O2 (H2O)4] or boltwoodite [K(UO2)(SiO 3OH)(H2O)1.5] , may limit the mobility of aqueous neptunyl complexes released from oxidized nuclear fuels. Np6+-incorporation into studtite requires less energy than Np5+-incorporation (e.g., with source/sink = Np2O5/UO 3 DeltaEincorp(Np6+) = 0.42 eV and DeltaEincorp(Np5+) = 1.12 eV). In addition, Np6+ is completely miscible in studtite at room temperature with respect to a hypothetical Np6+-studtite. Electronic structure calculations provide insight into Np-bonding in studtite. The Np 5f orbitals are within the band gap of studtite, resulting in the narrowing of the band gap

  11. Association of sustained virologic response with reduced progression to liver cirrhosis in elderly patients with chronic hepatitis C

    Directory of Open Access Journals (Sweden)

    Tseng CW

    2016-03-01

    Full Text Available Chih-Wei Tseng,1,2 Ting-Tsung Chang,3,4 Shinn-Jia Tzeng,5 Yu-Hsi Hsieh,1,2 Tsung-Hsing Hung,1,2 Hsiang-Ting Huang,6 Shu-Fen Wu,7 Kuo-Chih Tseng1,2 1Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chia-Yi, 2School of Medicine, Tzuchi University, Hualien, 3Department of Internal Medicine, National Cheng Kung University Medical College and Hospital, 4Infectious Disease and Signaling Research Center, National Cheng Kung University, Tainan, 5Department of Agronomy, National Chiayi University, 6Department of Nursing, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, 7Institute of Molecular Biology, National Chung Cheng University, Chia-Yi, Taiwan Objective: We studied the effect of sustained virologic response (SVR after treatment with pegylated-interferon (PEG-IFN plus ribavirin on the development of liver cirrhosis in elderly patients with chronic hepatitis C (CHC. Patients and methods: This retrospective study enrolled 145 elderly CHC patients (aged ≥65 years who were treatment-naïve and were treated with PEG-IFN plus ribavirin for 6 months between January 2005 and December 2011. Abdominal sonography was performed and liver biochemistry was studied at baseline, at the end of treatment, and every 3–6 months thereafter. The development of liver cirrhosis and related complications was evaluated at the follow-ups. The aspartate aminotransferase-to-platelet ratio index was used as a noninvasive maker for fibrosis. Results: The mean patient age was 69.1±3.3 years, and the average follow-up time was 5.5 years (standard deviation: 2.5 years, range: 1.1–12.3 years. Ninety-five patients (65.5% achieved SVR, and 26 (17.9% discontinued treatment. Twenty-seven patients (18.6% developed liver cirrhosis after treatment. Patients without SVR had significantly greater risk of liver cirrhosis than those with SVR (hazard ratio [HR]: 3.39, 95% confidence interval [CI]: 1.312–8.761, P=0.012. The

  12. Welfare Reform. States' Implementation and Effects on the Workforce Development System. Statement of Cynthia M. Fagnoni, Director, Education, Workforce, and Income Security Issues, Health, Education, and Human Services Division. Testimony before the Subcommittee on Postsecondary Education, Training, and Life-Long Learning, Committee on Education and the Workforce, House of Representatives.

    Science.gov (United States)

    General Accounting Office, Washington, DC. Health, Education, and Human Services Div.

    Research on effectiveness of welfare-to-work approaches shows programs that combine approaches--job search assistance and education and training--have better employment and earnings outcomes than either approach alone. Consistent with findings and the work focus of the Personal Responsibility and Work Opportunity Reconciliation Act, states have…

  13. Feasibility and Preliminary Effectiveness of the Homework Intervention Strategy (eHIS) Program to Enhance Male Condom Use: Research Protocol.

    Science.gov (United States)

    Glowacka, Marta; Yardley, Lucy; Stone, Nicole; Graham, Cynthia A

    2018-01-02

    types of condoms and lubricants on their own in a no-pressure situation. Following T1, participants are asked to complete the T2 and T3 measures at 4 and 10 weeks, respectively. Data collection for the study is completed. Data analysis is in progress and is expected to be completed by February 2018. This brief, home-based, self-guided program may lead to increased consistent and correct condom use. Online delivery can make the program an easily accessible and low-cost health promotion intervention, which has the potential to reach a wide and diverse audience. If results of the current study show the program's feasibility and preliminary effectiveness in changing condom use related outcomes, a larger scale randomized controlled trial (RCT) will be conducted. Research Registry: researchregistry2325; http://www.researchregistry.com/browse-the-registry.html# home/registrationdetails/58da6cad1d7ab0314337d076/ (Archived by WebCite at http://www.webcitation.org/6vXs6S9XW). ©Marta Glowacka, Lucy Yardley, Nicole Stone, Cynthia A Graham. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 02.01.2018.

  14. Burden of methicillin-resistant Staphylococcus aureus pneumonia among hospitalized patients in Lebanon and Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Althaqafi AO

    2017-02-01

    Full Text Available Abdulhakeem O Althaqafi,1 Madonna J Matar,2 Rima Moghnieh,3 Adel F Alothman,4 Thamer H Alenazi,5 Fayssal Farahat,1 Shelby Corman,6 Caitlyn T Solem,6 Nirvana Raghubir,7 Cynthia Macahilig,8 Seema Haider,9 Jennifer M Stephens6 1Department of Infection Prevention and Control, King Abdullah International Medical Research Center, King Saud bin AbdulAziz University for Health Sciences, Jeddah, Kingdom of Saudi Arabia; 2Department of Infectious Disease, Notre Dame de Secours University Hospital, Byblos, 3Makassed General Hospital, Beirut, Lebanese Republic; 4Department of Medicine, King Abdulaziz Medical City, Central Region, Ministry of National Guard Health Affairs, 5Infection Prevention & Control Department, King Abdulaziz Medical City-Riyadh (KAMC, Kingdom of Saudi Arabia; 6Real World Evidence: Data Analytics Center of Excellence, Pharmerit International, Bethesda, MD, 7Medical Affairs, Pfizer, New York, NY, 8Medical Data Analytics, Parsippany, NJ, 9Outcomes & Evidence, Global Health and Value, Pfizer, Groton, CT, USA Objectives: The objective of this study is to describe the real-world treatment patterns and burden of suspected or confirmed methicillin-resistant Staphylococcus aureus (MRSA pneumonia in Saudi Arabia and Lebanon. Methods: A retrospective chart review study evaluated 2011–2012 data from hospitals in Saudi Arabia and Lebanon. Patients were included if they had been discharged with a diagnosis of MRSA pneumonia, which was culture proven or suspected based on clinical criteria. Hospital data were abstracted for a random sample of patients to capture demographics (eg, age and comorbidities, treatment patterns (eg, timing and use of antimicrobials, hospital resource utilization (eg, length of stay, and clinical outcomes (eg, clinical status at discharge and mortality. Descriptive results were reported using frequencies or proportions for categorical variables and mean and standard deviation for continuous variables. Results: Chart

  15. Treatment patterns, resource utilization, and outcomes among hospitalized patients with methicillin-resistant Staphylococcus aureus complicated skin and soft tissue infections in Lebanon and Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Matar MJ

    2017-02-01

    Full Text Available Madonna J Matar,1 Rima Moghnieh,2 Adel F Alothman,3 Abdulhakeem O Althaqafi,4 Thamer H Alenazi,3 Fayssal M Farahat,4 Shelby Corman,5 Caitlyn T Solem,5 Nirvana Raghubir,6 Cynthia Macahilig,7 Seema Haider,8 Jennifer M Stephens5 1Department of Infectious Diseases, Notre Dame des Secours University Hospital, Jbeil, Lebanon; 2Department of Internal Medicine, Makassed General Hospital, Beirut, Lebanon; 3College of Medicine, King Saud bin Abdulaziz University for Health Sciences, King Abdullah International Medical Research Center, Riyadh, Saudi Arabia; 4King Abdullah International Medical Research Center, Infection Prevention and Control, King AbdulAziz Medical City, King Saud bin AbdulAziz University for Health Sciences, Jeddah, Saudi Arabia; 5Pharmerit International, Real-World Evidence/Data Analytics, Bethesda, MD, 6Pfizer, New York, NY, 7Medical Data Analytics, Parsippany, NJ, 8Pfizer, Groton, CT, USA Objectives: To describe treatment patterns and medical resource use for methicillin-resistant Staphylococcus aureus (MRSA complicated skin and soft tissue infections (cSSTI in Saudi Arabia and Lebanon in terms of drug selection against the infecting pathogen as well as hospital resource utilization and clinical outcomes among patients with these infections. Methods: This retrospective chart review study evaluated 2011–2012 data from five hospitals in Saudi Arabia and Lebanon. Patients were included if they had been discharged with a diagnosis of MRSA cSSTI, which was culture-proven or suspected based on clinical criteria. Hospital data were abstracted for a random sample of patients with each infection type to capture demographics, treatment patterns, hospital resource utilization, and clinical outcomes. Statistical analysis was descriptive. Results: Data were abstracted from medical records of 87 patients with MRSA cSSTI; mean age 52.4±25.9 years and 61% male. Only 64% of patients received an MRSA active initial therapy, with 56% of first

  16. Polarity-sensitive nanocarrier for oral delivery of Sb(V and treatment of cutaneous leishmaniasis

    Directory of Open Access Journals (Sweden)

    Lanza JS

    2016-05-01

    Full Text Available Juliane S Lanza,1 Flaviana R Fernandes,1 José D Corrêa-Júnior,2 José MC Vilela,3 Rogério Magalhães-Paniago,4 Lucas AM Ferreira,5 Margareth S Andrade,3 Cynthia Demicheli,6 Maria N Melo,7 Frédéric Frézard1 1Department of Physiology and Biophysics, 2Department of Morphology, Instituto de Ciências Biológicas (ICB, Universidade Federal de Minas Gerais (UFMG, 3Innovation and Technology Center SENAI FIEMG – Campus CETEC, 4Department of Physics, Instituto de Ciências Exatas (ICEX, 5Department of Pharmaceutical Products, Faculty of Pharmacy, Universidade Federal de Minas Gerais (UFMG, 6Department of Chemistry, Instituto de Ciências Exatas (ICEX, 7Department of Parasitology, Instituto de Ciências Biológicas (ICB, Universidade Federal de Minas Gerais (UFMG, Belo Horizonte, Brazil Abstract: There is a great need for orally active drugs for the treatment of the neglected tropical disease leishmaniasis. Amphiphilic Sb(V complexes, such as 1:3 Sb–N-octanoyl-N-methylglucamide complex (SbL8, are promising drug candidates. It has been previously reported that SbL8 forms kinetically stabilized nanoassemblies in water and that this simple dispersion exhibits antileishmanial activity when given by oral route to a murine model of visceral leishmaniasis. The main objective of the present work was to interfere in the structural organization of these nanoassemblies so as to investigate their influence on the oral bioavailability of Sb, and ultimately, optimize an oral formulation of SbL8 for the treatment of cutaneous leishmaniasis. The structural organization of SbL8 nanoassemblies was manipulated through addition of propylene glycol (PG to the aqueous dispersion of SbL8. The presence of 50% (v/v PG resulted in the loss of hydrophobic microenvironment, as evidenced by fluorescence probing. However, nanostructures were still present, as demonstrated by dynamic light scattering, small-angle X-ray scattering, and atomic force microscopy (AFM. A

  17. Defining Information Quality Into Health Websites: A Conceptual Framework of Health Website Information Quality for Educated Young Adults.

    Science.gov (United States)

    Tao, Donghua; LeRouge, Cynthia; Smith, K Jody; De Leo, Gianluca

    2017-10-06

    quality for health websites were identified: Completeness of information, Understandability of information, Relevance of information, Depth of information, and Accuracy of information. Completeness of information and Understandability of information were rated as the two most important quality dimensions by the study participants. Results indicated that these five information quality dimensions for health websites were supported by the following main driver themes: Content, Design, Links, Consumer resources, Search functionality, Supporting references, User focus, Content FAQ, Open access, Policy statements, and Site performance. This study contributes to the literature by developing a health website information quality conceptual framework with quality dimensions and associated drivers specified for a young educated adult population. The detailed quality drivers supporting the corresponding quality dimensions provide a rich picture of young educated adults' perceptions on health website information quality. This framework can be used to guide the development of health websites, as well as the foundation for a means to evaluate health information from existing health websites with young educated adults as the target audience. ©Donghua Tao, Cynthia LeRouge, K Jody Smith, Gianluca De Leo. Originally published in JMIR Human Factors (http://humanfactors.jmir.org), 06.10.2017.

  18. Cuadernos de Antropología Social Nº 42

    Directory of Open Access Journals (Sweden)

    . .

    2015-12-01

    Full Text Available Coordinador del númeroDiego ZenobiEvaluadores del númeroBrígida Baeza – Universidad Nacional de la Patagonia San Juan BoscoDenis Baranger – Universidad Nacional de MisionesMariana Beheran – Universidad Nacional Arturo Jauretche Natalia Bermúdez – Universidad Nacional de CórdobaMaría Laura Bianciotto – Universidad Nacional de RosarioPaola Bolados García – Universidad de ValparaísoJulieta Capdevielle- Universidad Nacional de CórdobaJosé Castorina – Universidad PedagógicaMarta Cioccari – Universidade Federal do Rio de JaneiroKelly Da Silva – Universidade de BrasíliaGuilherme Da Silva e Sá – Universidade de BrasíliaCecilia Jiménez- Universidad Nacional de Córdoba Laura Kropff – Universidad Nacional de Río Negro Héctor Lahitte – Universidad Nacional de La Plata Mariana Luzzi – Universidad Nacional de General SarmientoDiana Milstein – Universidad Nacional del Comahue Cynthia Pizarro – Universidad de Buenos Aires Alexandre Roig – Universidad Nacional de San Martín Valentina Salvi – Universidad Nacional de Tres de Febrero Julia Soul – Centro de Estudios e Investigaciones Laborales  Héctor Vázquez – Universidad Nacional de Rosario Hebe Vessuri – Universidad Nacional Autónoma de México Jorge Luis de la VegaArtista PlásticoObra en Tapa: El rescate, 1961, óleo sobre tela, 195 x 129,5 cm. Artista autodidacta, nació en Buenos Aires el 27 de marzo de 1930 y murió, en la misma ciudad, el 26 de agosto de 1971. Fue pintor, dibujante, grabador, cantautor, perspectivista, autor de historietas, diseñador gráfico y creativo en una agencia de publicidad. Estudió arquitectura y fue docente universitario en la Universidad de Buenos Aires y en la Cornell University.Se destacó entre la llamada “Nueva Generación Argentina” de pintores abstractos y, a partir de 1960, formó parte del cuarteto local de la Nueva Figuración.Sus obras forman parte de colecciones públicas y privadas en Buenos Aires

  19. Editorial. Kultūros reiškiniai šiuolaikinių informacijos ir komunikacijos technologijų sąlygomis: nuo meno ir televizijos iki politikos

    Directory of Open Access Journals (Sweden)

    Jovilė Barevičiūtė

    2015-10-01

    Full Text Available Šiame žurnalo numeryje aptariami kai kurie daugiaaspekčiai šiuolaikinės kultūros reiškiniai, apimant tokius jų, kaip menas, televizija, politika ir kt. Medijos ir komunikacija nūdien intensyviai skverbiasi kone į visas darbo ir laisvalaikio veiklos, viešojo ir privataus sektorių sritis, reprezentuodamos dinamišką ir netolygią gyvenamojo pasaulio tikrovę. Medijuotoji komunikacija vis labiau tampa dominuojančia socializacijos forma, ji išstumia gyvąją komunikaciją: kuo toliau, tuo labiau šis reiškinys nusako ne tik jaunimo, bet ir brandaus amžiaus žmonių šiandienį bendravimo būdą. Tad akivaizdu, kad XXI a. žmogus vis labiau pasineria į įvairių medijų tinklus, apraizgančius jo gyvenimą ir tampančius pagrindine socialios ir visavertės eg zistencijos sąlyga. Tokios socialinės institucijos, kaip menas, televizija, politika, religija, šeima ir daugelis kitų, nūdien jau nebėra tokios savarankiškos, kaip, tarkime, prieš dešimt, dvidešimt ar daugiau metų. Jų suverenitetą daugiausia transformuoja būtent medijos, šioms institucijoms diktuojančios savas sąlygas ir primetančios savas taisykles. Kitaip tariant, medijos tampa tokios galingos, kad ima steigti savuosius dėsnius, kuriems vis labiau paklūsta tradicinė gyvosios socializacijos aplinka. Taip kyla daugybė diskutuotinų ir ginčytinų klausimų, paliečiančių socialinių institucijų apibrėžties, autonomijos ir suvereniteto aspektus. Šiuos aspektus iš įvairių perspektyvų gvildena ir šio numerio autoriai. Eugenija Krukauskienė ir Viktorija Žilinskaitė-Vytienė savo straipsnyje aptaria kultūros vartojimo klausimus tirdamos, kaip šiuolaikinio lietuviškojo kino meno pavyzdžius suvokia ir vertina tam tikrų amžiaus kategorijų jaunimas. Algis Mickūnas gilinasi į filosofinius šiuolaikinių diskursų klausimus, pasirinkdamas kūniškumo, lytėjimo ir taktilikos aspektus, glaudžiai susijusius su medijuotosios komunikacijos tema

  20. Lyginamosios konstrukcijos 1647 m. Ewangelie polskie y litewskie vertime

    Directory of Open Access Journals (Sweden)

    Artūras Judžentis

    2011-12-01

    Full Text Available Comparative constructions in the translation of Ewangelie polskie y litewskie (1647SummaryThe article deals with the comparative constructions in Ewangelie polskie y litewskie (1647, a book used for Gospel readings during Catholic mass. Attention is focused on the syntactic structure of these constructions and on the semantic relations that they express. The Gospels translated by Jaknavičius (it is thought that he translated a large majority of them were carefully compared with the remaining translations thought to be done an anonymous translator, and both were compared with the originals. The conclusions are layed out as follows:1. The main types of the modifying comparative constructions in the Gospels, translated by Jaknavičius, are those introduced by the subordinator kaip. The comparative standard of these constructions usually follows the criterion; a few cases of the opposite order of constituents correspond to the original.2. The standard preposing is characteristic of the comparative constructions with correlative subordinators. This order of constituents does not always correspond to that of the Polish original; however, this discrepancy can probably be related to unique aspects particular to Lithuanian.3. Comparative constructions with the negative standard of comparison and similar contrastive constructions with the subordinator jeigi… kaip and additive (copulative constructions with the subordinator kaip(o… ir are considered to be syntactic loan-translations.4. Comparative constructions with the phrase kaip būtų functioning as a subordinator and active participles are used by Jaknavičius to express non-evidential modality.5. The construction with the correlative conjunction kuo... tuo is used in Jaknavičius’ translation to denote the  emphasis of comparison between two similar structures.6. The comparison of the constructions with the genitive of the pronoun kiekas in the function of a subordinator, and the

  1. Citations to Conference Papers Indicate They Are Declining in Importance across All Discipline Areas. A Review of: Lisée, Cynthia, Vincent Larivière and Eric Archambault. ‚Conference Proceedings as a Source of Scientific Information: A Bibliometric Analysis.‛ Journal of the American Society for Information Science and Technology 59.11 (2008: 1776-84.

    Directory of Open Access Journals (Sweden)

    Gaby Haddow

    2009-06-01

    Full Text Available Objective – To compare the impact and ageing of conference proceedings with that of scientific literature in general, as reflected in citation characteristics.Design – Citation analysis.Setting – Thomson’s Science Citation Index, Social Science Citation Index, and Arts and Humanities Citation Index (CD-ROM version.Subjects – Conference proceedings citations.Methods – The Thomson citation indexes were searched to identify all citations to conference proceedings in natural sciences and engineering (NSE and social sciences and humanities (SSH from 1980 to 2005. Keywords in English, Spanish, Italian and German, truncated terms (such as ‘bienn’, single letters (such as P, and numbers were combined to retrieve all possible citations. Additional filters to exclude citations to publications other than proceedings were applied to the P search results, which had accounted for 75% of the total results. The references remaining in the P search set were validated using Google Scholar and WorldCat. Finally, two random samples of 1,000 references were checked manually to determine the extent of false positives and false negatives in the results.Main Results – The study’s findings are presented for NSE and SSH separately, with 1.7% of NSE citations and 2.5% of SSH citations referring to conference proceedings. The total number of citations to proceedings has increased over the period 1980-2005, however, citations to proceedings in NSE and SSH as a proportion of all citations decreased during this time. A small increase in the average number of proceedings citations per paper was found for NSE and SSH. When this increase is compared to the overall increase in references per paper over this period, the share of proceedings citations per paper has decreased. Of all fields in NSE and SSH, only engineering has increased the proportion of proceedings citations, rising from 7% to 10% in the period studied. In 2005, the share of proceedings citations in NSE (excluding engineering was below 3%, and for SSH it was below 1.5%. The share of proceedings citations varies across different fields within NSE and SSH. Engineering fields and computer science range from around 5% (general engineering to 19.6% (computers in the share of proceedings citations, with only five of the 109 NSE fields having 10% or more as a share of proceedings citations. SSH has only one field (ergonomics, 7.6% with a share of proceedings citations over 5%. Transport studies has a share of proceedings just under 5%, followed by the field information science & library science with proceedings citations at 3.3%. In relation to the ageing characteristics of proceedings citations overall, the findings show a median age of 4.0 years compared with 6.1 years for citations to literature in general. The difference between the age of NSE cited proceedings and NSE cited literature in general had decreased during the period specified. In 1980, the median age of NSE cited proceedings was 6.3 years compared with 9.3 years for NSE citations to literature in general. In 2005, the median ages were 8.4 years and 10.1 years, respectively. The median age of SSH cited proceedings in 2005 was 10.3 years, compared with 14.2 years for all SSH cited literature. Cited literature in general is older for SSH (14.2 years than NSE (10.1 years, but the age difference between proceedings cited in the two discipline areas is almost half this. A number of fields in NSE (such as physics, chemistry, and engineering indicate a greater difference between the age of cited proceedings and literature in general, while for others (such as biology and biomedical research the ageing characteristics are similar. In SSH, the difference between age of cited proceedings and literature in general is greater. Fine arts and psychology proceedings citations are 43% younger than citations to literature in general; literature cited proceedings are 42% younger, and social sciences 31% younger. Humanities are an exception, with cited proceedings only 11% younger than citations to literature in general.Conclusion – Only 2% of all citations are to conference proceedings in NSE and SSH combined; a proportion that has declined over the 25-year period studied. While there was an increase in the average number of (all citations per paper during this time, proceedings citations per paper have seen only a very slight increase. These findings are true of all fields studied, with the exception of engineering-related fields which have enjoyed an increase of over 2% in proceedings citations in the period studied. The results also indicate the importance of proceedings in the field of computers. The authors speculate that in these fields, proceedings are regarded as ‚more than just prototypes, but rather as the final products of scientific research.‛ Due to the higher proportion of proceedings citations in engineering and computer science fields, they should be considered for analysis in bibliometric studies. Despite arriving at this conclusion, the authors suggest that computer scientists might consider publishing their papers through channels other than conference proceedings to ‚maximize their scientific impact [original italics].‛ They support this statement by noting that although proceedings citations in computer science represent 20% of total citations, a study of Australian computer science research output (Butler found proceedings comprise over 60% of all publications in computer science. The authors suggest that the difference between the proportion of proceeding published and the proportion of proceedings cited indicate that their "scientific impact does not seem to be all that important." In all fields, proceedings are cited sooner after publication and they cease to be cited earlier than literature in general. These results indicate that proceedings deliver more current information and cutting edge research findings than literature in general. The differences between ageing of proceedings citations and of literature in general lead the authors to conclude that "conference proceedings serve different functions and have different life cycles depending on the community they serve."

  2. The LIFE Cognition Study: design and baseline characteristics

    Directory of Open Access Journals (Sweden)

    Sink KM

    2014-08-01

    Full Text Available Kaycee M Sink,1 Mark A Espeland,2 Julia Rushing,2 Cynthia M Castro,3 Timothy S Church,4 Ronald Cohen,5 Thomas M Gill,6 Leora Henkin,2 Janine M Jennings,7 Diana R Kerwin,8 Todd M Manini,5 Valerie Myers,9 Marco Pahor,5 Kieran F Reid,10 Nancy Woolard,1 Stephen R Rapp,11 Jeff D Williamson1 On behalf of LIFE Investigators 1Department of Internal Medicine, Section on Gerontology and Geriatric Medicine, Sticht Center on Aging, Wake Forest School of Medicine, Winston-Salem, NC, USA; 2Department of Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, NC, USA; 3Stanford Prevention Research Center, Stanford University School of Medicine, Stanford, CA, USA; 4Pennington Biomedical, Louisiana State University, Baton Rouge, LA, USA; 5Institute on Aging and Department of Aging and Geriatric Research, University of Florida, Gainesville, FL, USA; 6Yale School of Medicine, Department of Internal Medicine, New Haven, CT, USA; 7Department of Psychology, Wake Forest University, Winston-Salem, NC, USA; 8Texas Alzheimer’s and Memory Disorders, Texas Health Presbyterian Hospital Dallas, TX, USA; 9Klein Buendel, Inc., Golden, CO, USA; 10Nutrition, Exercise Physiology and Sarcopenia Laboratory, Jean Mayer United States Department of Agriculture Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA; 11Department of Psychiatry and Behavioral Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA Abstract: Observational studies have shown beneficial relationships between exercise and cognitive function. Some clinical trials have also demonstrated improvements in cognitive function in response to moderate–high intensity aerobic exercise; however, these have been limited by relatively small sample sizes and short durations. The Lifestyle Interventions and Independence for Elders (LIFE Study is the largest and longest randomized controlled clinical trial of physical activity with cognitive outcomes, in older sedentary

  3. Web-based Therapy Plus Support by a Coach in Depressed Patients Referred to Secondary Mental Health Care: Randomized Controlled Trial.

    Science.gov (United States)

    Hatcher, Simon; Whittaker, Robyn; Patton, Murray; Miles, Wayne Sylvester; Ralph, Nicola; Kercher, Katharina; Sharon, Cynthia

    2018-01-23

    clinicians in research and their resistance to recruitment: technical difficulties with The Journal, which prevented people logging in easily; difficulty accessing The Journal as it was not available on mobile devices; participants finding some lessons difficult; and participants saying they were too busy to complete the sessions. The study demonstrated that it is feasible to use a coach in this setting, that people found it helpful, and that it did not conflict with other care that participants were receiving. Future trials need to engage clinicians at an early stage to articulate where Web-based therapies fit into existing clinical pathways; Web-based therapies should be available on mobile devices, and logging in should be easy. The role of the coach should be explored in larger trials. Australian New Zealand Clinical Trials Registry (ACTRN): 12613000015741; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=363351&isReview=true (Archived by WebCite at http://www.webcitation.org/6wEyCc6Ss). ©Simon Hatcher, Robyn Whittaker, Murray Patton, Wayne Sylvester Miles, Nicola Ralph, Katharina Kercher, Cynthia Sharon. Originally published in JMIR Mental Health (http://mental.jmir.org), 23.01.2018.

  4. Revista História da Educação, v. 9, n. 17, 2005

    Directory of Open Access Journals (Sweden)

    RHE Asphe

    2011-04-01

    .

    O professor Wenceslau Gonçalves Neto, da Universidade de Uberlândia, trabalha com uma temática regionalizada, mas que sem dúvida tem muito de nacional, no Brasil, que é a “organização do sistema escolar” no presente artigo estudado a partir de Uberabinha, MG.

    Por fim, Cynthia Pereira de Souza encerra de forma brilhante esta seção de artigos com seu trabalho “Historia, Literatura e Memórias de Formação Escolar”.

    Em nossa tradicional secção “Documentos” apresentamos o texto sobre o Método Lancaster publicado no Correio Braziliense publicado em 1816 com uma apresentação da professora Maria Helena Câmara Bastos Esperamos que os leitores façam bom proveito deste conteúdo configurando à revista História da Educação um papel importante em suas vidas de investigadores na área da educação e particularmente na de história da educação.

  5. High Touch and High Tech (HT2) Proposal: Transforming Patient Engagement Throughout the Continuum of Care by Engaging Patients with Portal Technology at the Bedside.

    Science.gov (United States)

    McAlearney, Ann Scheck; Sieck, Cynthia J; Hefner, Jennifer L; Aldrich, Alison M; Walker, Daniel M; Rizer, Milisa K; Moffatt-Bruce, Susan D; Huerta, Timothy R

    2016-11-29

    randomized controlled trial studying the effectiveness of a High Tech intervention (MCB, the inpatient portal), and an accompanying High Touch intervention (training patients to use the portal to manage their care and conditions) in a sample of hospitalized patients with two or more chronic conditions. This study measures how access to a patient portal tailored to the inpatient stay can improve patient experience and increase patient engagement by (1) improving patients' perceptions of the process of care while in the hospital; (2) increasing patients' self-efficacy for managing chronic conditions; and (3) facilitating continued use of a patient portal for care management after discharge. In addition, we aim to enhance patients' use of the portal available to outpatients (MCA) once they are discharged. This study has been funded by the Agency for Healthcare Research and Quality (AHRQ). Research is ongoing and expected to conclude in August 2019. Providing patients real-time access to health information can be a positive force for change in the way care is provided. Meaningful use policies require minimum demonstrated use of patient portal technology, most often in the ambulatory setting. However, as the technology matures to bridge the care transition, there is a greater need to understand how patient portals transform care delivery. By working in concert with patients to address and extend current technologies, our study aims to advance efforts to increase patients' engagement in their care and develop a template for how other hospitals might integrate similar technologies. ©Ann Scheck McAlearney, Cynthia J Sieck, Jennifer L Hefner, Alison M Aldrich, Daniel M Walker, Milisa K Rizer, Susan D Moffatt-Bruce, Timothy R Huerta. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 29.11.2016.

  6. Characteristics of stable chronic obstructive pulmonary disease patients in the pulmonology clinics of seven Asian cities

    Directory of Open Access Journals (Sweden)

    Oh YM

    2013-01-01

    Full Text Available Yeon-Mok Oh,1 Arvind B Bhome,2 Watchara Boonsawat,3 Kirthi Dias Gunasekera,4 Dushantha Madegedara,5 Luisito Idolor,6 Camilo Roa,6 Woo Jin Kim,7 Han-Pin Kuo,8 Chun-Hua Wang,8 Le Thi Tuyet Lan,9 Li-Cher Loh,10 Choo-Khoon Ong,10 Alan Ng,11 Masaharu Nishimura,12 Hironi Makita,12 Edwin K Silverman,13 Jae Seung Lee,1 Ting Yang,14 Yingxiang Lin,14 Chen Wang,14 Sang-Do Lee1  1Department of Pulmonary and Critical Care Medicine and Clinical Research Center for Chronic Obstructive Airway Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea; 2Department of Pulmonary and Critical Care, "Friends of the Breathless" Foundation, Pune, India; 3Department of Medicine, Khon Kaen University, Khon Kaen, Thailand; 4Central Chest Clinic, Colombo and National Hospital of Sri Lanka; 5Respiratory Disease Treatment Unit and Teaching Hospital Kandy, Sri Lanka; 6Section of Respiratory Services and Physical Therapy and Rehabilitation Lung Center of the Philippines, Quezon City, Philippines; 7Department of Internal Medicine, Kangwon National University, Kang Won, Korea; 8Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taipei, Taiwan; 9Respiratory Care Center, University Medical Center Ho Chi Minh City, Vietnam; 10Department of Medicine, Penang Medical College, Penang, Malaysia; 11Department of Respiratory and Critical Care Medicine, Tan Tock Seng Hospital, Singapore; 12Division of Respiratory Medicine, Department of Internal Medicine, Hokkaido University Hospital, Sapporo, Japan; 13Channing Laboratory, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA; 14Beijing Institute of Respiratory Medicine, Beijing Chaoyang Hospital, Capital Medical University, Beijing, ChinaAll authors made an equal contribution to this studyBackground and objectives: Chronic obstructive pulmonary disease (COPD is responsible for significant morbidity and mortality worldwide. We evaluated the characteristics of stable COPD patients in

  7. Book reviews

    Directory of Open Access Journals (Sweden)

    Redactie KITLV

    2011-12-01

    Rich Puerto Rican Citizen: History and Political Identity in Twentieth-Century New York City, by Lorrin Thomas (reviewed by Jorge Duany Livestock, Sugar and Slavery: Contested Terrain in Colonial Jamaica, by Verene A. Shepherd (reviewed by Justin Roberts Daddy Sharpe: A Narrative of the Life and Adventures of Samuel Sharpe, a West Indian Slave Written by Himself, 1832, by Fred W. Kennedy (reviewed by Gad Heuman Becoming Rasta: Origins of Rastafari Identity in Jamaica, by Charles Price (reviewed by Jahlani A. Niaah Reggaeton, edited by Raquel Z. Rivera, Wayne Marshall & Deborah Pacini Hernandez (reviewed by Alexandrine Boudreault-Fournier Carriacou String Band Serenade: Performing Identity in the Eastern Caribbean, by Rebecca S. Miller (reviewed by Nanette de Jong Caribbean Visionary: A.R.F. Webber and the Making of the Guyanese Nation, by Selwyn R. Cudjoe (reviewed by Clem Seecharan Guyana Diaries: Women’s Lives Across Difference, by Kimberely D. Nettles (reviewed by D. Alissa Trotz Writers of the Caribbean Diaspora: Shifting Homelands, Travelling Identities, edited by Jasbir Jain & Supriya Agarwal (reviewed by Joy Mahabir Queen of the Virgins: Pageantry and Black Womanhood in the Caribbean, by M. Cynthia Oliver (reviewed by Tami Navarro Notions of Identity, Diaspora, and Gender in Caribbean Women’s Writing, by Brinda Mehta (reviewed by Marie-Hélène Laforest Authority and Authorship in V.S. Naipaul, by Imraan Coovadia (reviewed by A shley Tellis Typo/Topo/Poéthique sur Frankétienne, by Jean Jonassaint (reviewed by Martin Munro Creoles in Education: An Appraisal of Current Programs and Projects, edited by Bettina Migge, Isabelle Léglise & Angela Bartens (reviewed by Jeff Siegel Material Culture in Anglo-America: Regional Identity and Urbanity in the Tidewater, Lowcountry, and Caribbean, edited by David S. Shields (reviewed by Susan Kern Tibes: People, Power, and Ritual at the Center of the Cosmos

  8. The vulnerability of organic matter in Swiss forest soils

    Science.gov (United States)

    González Domínguez, Beatriz; Niklaus, Pascal A.; Studer, Mirjam S.; Hagedorn, Frank; Wacker, Lukas; Haghipour, Negar; Zimmermann, Stephan; Walthert, Lorenz; Abiven, Samuel; McIntyre, Cameron

    2017-04-01

    that best explained the variability of SOC vulnerability, with alkaline soils being the most vulnerable. This could be explained by the strongest adsorption of nitrogen organic compounds to minerals at lower pH [5]. We conclude that in temperate forests, the control that soil properties exert on SOC dynamics might outweigh the control of climate. Therefore, soil properties should be appropriately represented in Earth system models to obtain more realistic projections under different climate scenarios. 1. Ciais P, Sabine C, Bala G, Bopp L, Brovkin V, Canadell J, et al. Carbon and other biogeochemical cycles. Stocker TF, Qin D, Plattner G-K, Tignor M, Allen SK, Boschung J, et al., editors. Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA; 2013. 2. Luo Y, Ahlström A, Allison SD, Batjes NH, Brovkin V, Carvalhais N, et al. Toward more realistic projections of soil carbon dynamics by Earth system models. Global Biogeochem Cycles. 2016;30: 40-56. doi:10.1002/2015GB005239 3. Wollum A, Gomez J. A conductivity method for measuring microbially evolved carbon dioxide. Ecology. 1970;51: 155-156. doi:10.2307/1933610 4. Raich JW, Tufekciogul A. Vegetation and soil respiration: Correlations and controls. Biogeochemistry. 2000;48: 71-90. doi:10.1023/A:1006112000616 5. Yu WH, Li N, Tong DS, Zhou CH, Lin CX (Cynthia), Xu CY. Adsorption of proteins and nucleic acids on clay minerals and their interactions: A review. Appl Clay Sci. 2013;80-81: 443-452. doi:10.1016/j.clay.2013.06.003

  9. Supernova 1987A in the Large Magellanic Cloud

    Science.gov (United States)

    Kafatos, Minas; Michalitsianos, Andrew G.

    2006-11-01

    and S. W. Bruenn; 23. Neutrino masses from SN 1987A J. Franklin; 24. Supernova neutrinos and their oscillations T. K. Kuo and J. T. Pantaleone; 25. Neutrinos from SN 1987A and cooling of the nascent neutron star D. Q. Lamb, F. Melia and T. J. Loredo; 26. Neutrino Energetics of SN 1987A J. M. Lattimer and A. Yahil; 27. Neutrino emission from cooling neutron stars E. S. Myra, J. M. Lattimer and A. Yahil; 28. Statistical analysis of the time structure of the neutrinos from SN 1987A P. J. Schinder and S. A. Bludman; 29. Neutrino properties from observations of SN 1987A A. Dar; 30. SN 1987A and companion C. Papaliolios, M. Karovska, P. Nisenson, and C. Standley; 31. Supernovae light echoes B. E. Schaefer; 32. A real light echo: Nova Persei 1901 J. E. Felten; 33. IR speckle- interferometry of SN 1987A A. A. Chalabaev, C. Perrier and J. M. Mariotti; 34. Infrared opportunities for Supernova 1987A E. Dwek; 35. The UV interstellar spectrum and environment of SN 1987A F. C. Bruhweiler; 36. The interstellar spectrum of SN 1987A in the ultraviolet J. C. Blades, J. M. Wheatley, N. Panagia, M. Grewing, M. Pettini and W. Wamsteker; 37. The structure and spectrum of SN 1987A J. C. Wheeler, R. P. Harkness, and Z. Barkat; 38. Supernova 1987A: constraints on the theoretical model K. Nomoto and T. Shigeyama; 39. Supernova 1987A: a model and its predictions S. E. Woosley; 40. SN 1987A: circumstellar and interstellar interaction R. A. Chevalier; 41. Theoretical models of Supernova 1987A W. D. Arnett; 42. Evolution of the stellar progenitor of Supernova 1987A J. W. Truran and A. Weiss; 43.Modelling the atmosphere of SN 1987A L. B. Lucy; 44. SN 1987A: a stripped asymptotic- branch giant in a binary system P. C. Joss, Ph. Podsiadlowski, J. J. L. Hsu and S. Rappaport; 45. Pulsar formation and the fall back mass fraction S. A. Colgate; 46. An unusual hard X-ray source in the region of SN 19

  10. Selected Abstracts of the 6th International Congress of UENPS; Valencia (Spain; November 23rd-25th 2016; Session “Epidemiology, perinatology and DOHaD”

    Directory of Open Access Journals (Sweden)

    --- Various Authors

    2016-11-01

    Full Text Available Selected Abstracts of the 6th International Congress of UENPS; Valencia (Spain; November 23rd-25th 2016; Session “Epidemiology, perinatology and DOHaD”ABS 1. THE INFLUENCE OF MATERNAL PREGESTATIONAL OBESITY IN OFFSPRING. A NEW PUBLIC HEALTH PROBLEM • P. Priego, N. Sancho, I. Tofe, A. Torre, M.D. CañeteABS 2. UNPLANNED NEONATAL ADMISSION RATE AFTER ELECTIVE FAMILY CENTERED CAESAREAN SECTIONS • I.C. Narayen, E.E.M. Mulder, L.M. Freeman, J.J. Van Vonderen, K.E. Boers, A.B. Te PasABS 3. CESAREAN DELIVERY AMONG FOREIGN-BORN CHINESE AND US-BORN CHINESE WOMEN IN THE USA • T.A. Yen, M. Lahiff, N. Hosang, K. Harley, B. EskenaziABS 4. THE RELATION BETWEEN OUTDOOR AIR POLLUTION AND SUDDEN INFANT DEATH SYNDROME – A POPULATION-BASED CASE-CONTROL STUDY • Y.S. Chang, C.H. Liu, P.N. Tsao, P.S. ChenABS 5. LONGITUDINAL GROWTH OF TURKISH VERY LOW BIRTH WEIGHT INFANTS • S. Sancak, M. Hayran, T. Gursoy, F. OvalıABS 6. FETAL SONOGRAPHIC FINDINGS IN A CONFIRMED CASE OF BECKWITH-WIEDEMANN SYNDROME (BWS • M.D. Ordónez Díaz, M.A. Pino Gálvez, C. De la Cámara Morano, D. Trassierra Molina, M.P. Priego Ruiz, M.J. Párraga Quiles, A.B. López Marmol, J.L. Pérez Navero, M. Miño MoraABS 7. CORD BLOOD PENTRAXIN 3/CD36 IN FETAL MACROSOMIA • T. Boutsikou, K. Germanou, D.D. Briana, M. Boutsikou, N. Athanasopoulos, A. Marmarinos, D. Gourgiotis, A. Malamitsi-PuchnerABS 8. NEWBORN GENETIC SCREENING FOR CONGENITAL CENTRAL HYPOVENTILATION SYNDROME IN 41,152 NEWBORNS • P.C. Kuo, C.C. Hung, Y.N. Su, C.Y. Chen, H.C. Chou, W.S. Hsieh, P.N. TsaoABS 9. OFFSPRING OF DIABETIC MOTHER: THE IMPORTANCE OF MATERNAL GLYCEMIC CONTROL • M. Miñambres Rodríguez, A. Pino Vázquez, C. Villa Francisco, I. Sanz Fernández, M. Brezmes Raposo, L. C. Bermúdez BarrezuetaABS 10. PREVALENCE AND PRENATAL DIAGNOSIS OF CONGENITAL MALFORMATIONS IN A TERTIARY HOSPITAL • M.P. Priego Ruiz, M.D. Ordónez Díaz, M.V. Rodriguez Benitez, D. Trassierra Molina, L. Rueda García, J.L. P

  11. Selected abstracts from the Breastfeeding and Feminism International Conference 2016

    Directory of Open Access Journals (Sweden)

    Lisa H. Amir

    2016-10-01

    . Public health vs. free trade: a longitudinal analysis of a global policy to protect breastfeeding Mary Ann Merz A18. Legislative advocacy and grassroots organizing for improved breastfeeding laws in Virginia Kate Noon A19. Breastfeeding and the rights of incarcerated women Krista M Olson A20. Barriers and support for Puerto Rican breastfeeding working mothers Ana M. Parrilla-Rodríguez, José J. Gorrín-Peralta Melissa Pellicier, Zeleida M. Vázquez-Rivera A21. Pumping at work: a daily struggle for Puerto Rican breastfeeding mothers in spite of the law Melissa Pellicier A22. “I saw a wrong and I wanted to stand up for what I thought was right:” a narrative study on becoming a breastfeeding activist Jennifer L. Pemberton A23. Peer breastfeeding support: advocacy and action Catherine McEvilly Pestl A24. Good intentions: a study of breastfeeding intention and postpartum realities among first-time Central Brooklyn mothers Jennifer Pierre, Philip Noyes, Khushbu Srivastava, Sharon Marshall-Taylor A25. Women describing the infant feeding choice: the impact of the WIC breastfeeding classes on infant feeding practices in Ionia, Michigan Jennifer Proto, Sarah Hyland Laurie Brinks A26. Local and state programs and national partnership to reduce disparities through community breastfeeding support Harumi Reis-Reilly, Martelle Esposito, Megan Phillippi A27. Beyond black breastfeeding week: instagram image content analysis for #blackwomendobreastfeed/#bwdbf Cynthia L. Sears, Delores James, Cedric Harville, Kristina Carswell A28. Stakeholder views of breastfeeding education in the K-12 environment: a review of the literature Nicola Singletary, L. Suzanne Goodell, April Fogleman A29. “The Breastfeeding Transition”: a framework for explaining changes in global breastfeeding rates as related to large-scale forces shaping the status of women Paige Hall Smith A30. Breastfeeding, contraception, and ethics, oh my! Advocacy and informed decision-making in the post-partum period Alison M

  12. Book Reviews

    Directory of Open Access Journals (Sweden)

    Redactie KITLV

    2003-01-01

    leadership, legitimacy and populist politics. Kingston: Ian Randle; Boulder CO: Lynne Rienner, 2001. xvi + 264 pp. -Bill Maurer, Cynthia Weber, Faking it: U.S. Hegemony in a 'post-phallic' era. Minneapolis: University of Minnesota Press, 1999. xvi + 151 pp. -Kelvin Santiago-Valles, Christina Duffy Burnett ,Foreign in a domestic sense: Puerto Rico, American expansion, and the constitution. Durham NC: Duke University Press, 2001. xv + 422 pp., Burke Marshall (eds -Rubén Nazario, Efrén Rivera Ramos, The legal construction of identity: The judicial and social legacy of American colonialism in Puerto Rico. Washington DC: American Psychological Association, 2000. 275 pp. -Marc McLeod, Louis A. Pérez, Jr., Winds of change: Hurricanes and the transformation of nineteenth-century Cuba. Chapel Hill: University of North Carolina Press, 2001. x + 199 pp. -Jorge L. Giovannetti, Fernando Martínez Heredia ,Espacios, silencios y los sentidos de la libertad: Cuba entre 1878 y 1912. Havana: Ediciones Unión, 2001. 359 pp., Rebecca J. Scott, Orlando F. García Martínez (eds -Reinaldo L. Román, Miguel Barnet, Afro-Cuban religions. Princeton NJ: Markus Wiener Publishers, 2001. 170 pp. -Philip W. Scher, Hollis 'Chalkdust' Liverpool, Rituals of power and rebellion: The carnival tradition in Trinidad and Tobago, 1763-1962. Chicago: Research Associates School Times Publications and Frontline distribution international, 2001. xviii + 518 pp. -Asmund Weltzien, David Griffith ,Fishers at work, workers at sea: A Puerto Rican journey through labor and refuge. Philadelphia PA: Temple University Press, 2002. xiv + 265 pp., Manuel Valdés Pizzini (eds -Riva Berleant-Schiller, Eudine Barriteau, The political economy of gender in the twentieth-century Caribbean. New York: Palgrave, 2001. xvi + 214 pp. -Edward Dew, Rosemarijn Hoefte ,Twentieth-century Suriname: Continuities and discontinuities in a new world society. Kingston: Ian Randle; Leiden: KITLV Press, 2001. xvi + 365 pp., Peter Meel (eds -Joseph

  13. Deep brain stimulation targeting the fornix for mild Alzheimer dementia: design of the ADvance randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Holroyd KB

    2015-07-01

    Full Text Available Kathryn B Holroyd,1 Lisa Fosdick,2 Gwenn S Smith,1 Jeannie-Marie Leoutsakos,1 Cynthia A Munro,1 Esther S Oh,1 Kristen E Drake,2 Paul B Rosenberg,1 William S Anderson,1 Stephen Salloway,3–5 J Cara Pendergrass,6 Anna D Burke,7 David A Wolk,8 David F Tang-Wai,9–11 Francisco A Ponce,12 Wael F Asaad,13,14 Marwan N Sabbagh,15 Michael S Okun,16 Gordon Baltuch,17 Kelly D Foote,18 Steven D Targum,2,6 Andres M Lozano,10,11 Constantine G Lyketsos1 1Johns Hopkins University Memory and Alzheimer's Treatment Center, Baltimore, MD, 2Functional Neuromodulation Ltd, Minneapolis, MN, 3Department of Neurology, Butler Hospital, 4Department of Neurology, Rhode Island Hospital, 5Department of Neurology, Warren Alpert Medical School of Brown University, Providence, RI, 6Clintara LLC, Boston, MA, 7Banner Alzheimer's Institute, Phoenix, AZ, 8Penn Memory Center, Department of Neurology, University of Pennsylvania, Philadelphia, PA, USA; 9Department of Neurology, 10Department of Neurosurgery, University of Toronto, 11Division of Neurology, University Health Network Memory Clinic, Toronto, ON, Canada; 12Division of Neurological Surgery, Barrow Neurological Institute, St Joseph's Hospital and Medical Center, Phoenix, AZ, 13Department of Neurosurgery, Rhode Island Hospital, 14Department of Neurosurgery, Warren Alpert Medical School of Brown University, Providence, RI, 15Banner Sun Health Research Institute, Sun City, AZ, 16Center for Movement Disorders and Neurorestoration, Department of Neurology, University of Florida – Gainsville, Gainsville, FL, 17Center for Functional and Restorative Neurosurgery, University of Pennsylvania, Philadelphia, PA, 18Department of Neurosurgery, Center for Movement Disorders and Neurorestoration, University of Florida, Gainsville, FL, USA Background: There are currently few available treatments and no cure for Alzheimer disease (AD, a growing public health burden. Animal models and an open-label human trial have indicated that deep brain

  14. PREFACE: Donald D Harrington Symposium on the Geology of the Aegean

    Science.gov (United States)

    Catlos, Elizabeth J.

    2008-03-01

    cel Yilmaz (Kadir Has University, Turkey), who provided an excellent general overview of the current state of knowledge and future directions for research in western Anatolia. Dr George Davis (University of Arizona, USA) delivered a keynote address about the links between geology and archaeology using as his research in the Mt Lykaion Sanctuary of Zeus (southern Peloponnesos) as an example. Dr Dmitrious Papanikolaou (University of Athens, Greece) was the Virgil E and Mildred L Barnes Distinguished Lecturer, and presented new insights into the structural geology of Crete. Dr Robert Stern (University of Texas at Dallas, USA) was the Robert H Cuyler Distinguished Lecturer, and outlined the importance of the Arabian Plate in affecting the geodynamics of the Aegean region. The conference included the participation of outstanding geologic researchers from Greece, Turkey, Bulgaria, Israel, Italy, UK, US, New Zealand, Australia, and Germany. Support for their attendance was provided by the Donald D Harrington Fellows program. Additional support for the symposium was provided by the Virgil E and Mildred L Barnes Distinguished Lecture Series in Geology, Robert H Cuyler Endowed Lecture Series, Judd and Cynthia S Oualline Centennial Lectureship in Geological Sciences, Edwin Allday Lectureship in Geological Sciences, the Fred L and Frances J Oliver Lectureship in Texas Hydrology and Water Resources, the Getty Oil Company Centennial Chair in Geological Sciences, the American Association of Petroleum Geology, and the University of Texas at Austin's Jackson School of Geosciences. During the symposium, students from the Jackson School of Geosciences chaired the sessions. These students include: Benjamin Andrews, Josh Garber, Eric Kelly, Jamie Levine, John Singleton and Estibalitz Ukar. A reception was hosted by students Eric Anderson and Terra George. The symposium was open to high school teachers from the State of Texas, who will be required to turnaround what they learned into an outreach

  15. Equipe de trabalho Jan/Jul-2015

    Directory of Open Access Journals (Sweden)

    Equipe REB Ensino de Bioquímica

    2015-06-01

    : Anibal Eugenio VercesiCoordenador de Relações Internacional: Richard GarratSecretária Executiva e Coordenadora de Eventos: Cynthia Sayuri bandoAssistente Administrativo: Arnaldo CasariAssistente Comercial: Marcelo AraújoCapa e Diagramação: Gabriel Gerber Hornink

  16. EDITORIAL: Focus on Plasma Medicine

    Science.gov (United States)

    Morfill, G. E.; Kong, M. G.; Zimmermann, J. L.

    2009-11-01

    -pressure microwave plasmas in an N2 and O2 gas mixture M K Singh, A Ogino and M Nagatsu Degradation of adhesion molecules of G361 melanoma cells by a non-thermal atmospheric pressure microplasma H J Lee, C H Shon, Y S Kim, S Kim, G C Kim and M G Kong The acidification of lipid film surfaces by non-thermal DBD at atmospheric pressure in air A Helmke, D Hoffmeister, N Mertens, S Emmert, J Schuette and W Vioel Reduction and degradation of amyloid aggregates by a pulsed radio-frequency cold atmospheric plasma jet D L Bayliss, J L Walsh, G Shama, F Iza and M G Kong The effect of low-temperature plasma on bacteria as observed by repeated AFM imaging René Pompl, Ferdinand Jamitzky, Tetsuji Shimizu, Bernd Steffes, Wolfram Bunk, Hans-Ulrich Schmidt, Matthias Georgi, Katrin Ramrath, Wilhelm Stolz, Robert W Stark, Takuya Urayama, Shuitsu Fujii and Gregor Eugen Morfill Removal and sterilization of biofilms and planktonic bacteria by microwave-induced argon plasma at atmospheric pressure Mi Hee Lee, Bong Joo Park, Soo Chang Jin, Dohyun Kim, Inho Han, Jungsung Kim, Soon O Hyun, Kie-Hyung Chung and Jong-Chul Park Cell permeabilization using a non-thermal plasma M Leduc, D Guay, R L Leask and S Coulombe Physical and biological mechanisms of direct plasma interaction with living tissue Danil Dobrynin, Gregory Fridman, Gary Friedman and Alexander Fridman Nosocomial infections-a new approach towards preventive medicine using plasmas G E Morfill, T Shimizu, B Steffes and H-U Schmidt Generation and transport mechanisms of chemical species by a post-discharge flow for inactivation of bacteria Takehiko Sato, Shiroh Ochiai and Takuya Urayama Low pressure plasma discharges for the sterilization and decontamination of surfaces F Rossi, O Kylián, H Rauscher, M Hasiwa and D Gilliland Contribution of a portable air plasma torch to rapid blood coagulation as a method of preventing bleeding S P Kuo, O Tarasenko, J Chang, S Popovic, C Y Chen, H W Fan, A Scott, M Lahiani, P Alusta, J D Drake and M Nikolic A two

  17. Personnel Motivation of Virtual Organization Virtualiosios organizacijos personalo motyvavimas

    Directory of Open Access Journals (Sweden)

    Laura Uturytė-Vrubliauskienė

    2011-02-01

    veiksniams, skatinantiems darbuotojus geriau atlikti darbą ir taip prisidėti prie visos organizacijos veiklos produktyvumo. Norint užtikrinti sėkmingą įmonės veiklą ilgalaikėje perspektyvoje, svarbu ieškoti ir taikyti priemones, skatinančias darbuotojus imtis iniciatyvos ir siekti kuo geresnių darbo rezultatų. Pastarųjų metų mokslinėje literatūroje galima rasti tyrimų, nagrinėjančių virtualiąsias organizacijas kaip kokybiškai naują organizacijos struktūrą, tačiau personalo motyvacijos tema, palyginti su tradicinėmis organizacijų formomis, nėra pakankamai ištirta. Daugėjant organizacijų, dirbančių naujomis verslo sąlygomis, o kartu didėjant šių organizacijų darbuotojų skaičiui, darbuotojų valdymo ir motyvavimo klausimai tampa aktualūs plėtojant verslą. Tyrimo tikslas – ištirti ir palyginti virtualiai ir tradiciškai dirbančių darbuotojų požiūrį į pagrindinius motyvaciją lemiančius veiksnius. Siekiant įgyvendinti šį tikslą, buvo iškelti tokie tyrimo uždaviniai: išanalizuoti naujos organizacijos formos kilmę, privalumus ir trūkumus, minimus mokslinėje literatūroje, pateikti atlikto personalo motyvavimo tyrimo rezultatus: virtualiųjų organizacijų darbuotojų motyvavimo veiksnius, siekiant įgyvendinti organizacijos tikslus ir planus.

  18. Theoretical Interpretation of Pulsed Neutron Phenomena; Interpretation Theorique des Phenomenes dus aux Neutrons Pulses; Teoreticheskaya interpretatsiya yavlenij, svyazannykh s impul'snymi nejtronami; Interpretacion Teorica de los Fenomenos Debidos a Neutrones Pulsados

    Energy Technology Data Exchange (ETDEWEB)

    Corngold, N. [Brookhaven National Laboratory, Upton, NY (United States)

    1965-08-15

    . Osoboe vnimanie obrashhaetsja na jeksperiment s impul'snymi nejtronami v nerazmnozhajushhih sredah i na ego interpretaciju s tochki zrenija prostranstvenno-energeticheskih raspredelenij i postojannyh spada (vo vremeni). Teoreticheskie issledovanija v jetoj oblasti, bol'shuju chast' kotoryh provodit Bruk- hejvenskaja nacional'naja la''rratorija, osnovany na tochnom reshenii neskol'kih special'nyh problem, a takzhe na priblizhennyh chislennyh reshenijah v bolee real'nyh situacijah. Ne- davno predlozhena edinaja tochka zrenija, osnovannaja na teorii Van Hov-Glaubera o rassejanii medlennyh nejtronov. Vyjasneno, chto vremennaja zavisimost' parno-korreljacionnoj funk- cii, kotoraja pozvoljaet provodit' raznicu mezhdu razlichnymi zamedliteljami, takzhe regu- liruet obnaruzhivaemyj spektr postojannoj spada. V rabote podcherkivaetsja sluchaj reshenija dlja beskonechnoj sredy, hotorye proporcional'ny jeksponente (iB * r), v sredah s pogloshheniem, podchinennym zakonu 1/v. Analiticheskaja rabota svjazana s naibolee verojatnymi reshenijami, proporcional'nymi takzhe jeksponente ({lambda}t), a chislennyj raschet napravlen na reshenie, uchi- tyvajushhee polnuju ''istoriju processa'', a takzhe na modal'nye reshenija. Zatragivajutsja takzhe javlenija, s kotorymi stalkivalis', kogda pogloshhenie ne podchinjaetsja zakonu 1/v i kogda ob- razec zamedlitelja nastol'ko mal, chto vremennye reshenija ne razdeljajutsja bol'she v pro- stranstvenno energeticheskom otnoshenii. Nakonec, obsuzhdaetsja znachenie jetih rezul'tatov dlja interpretacii impul'snyh jeks- perimentov. V chastnosti, avtory imejut v vidu izmerenie diffuzii, kojefficienty dif- fuzionnogo ohlazhdenija, a takzhe, v zavisimosti ot haraktera podhoda, asimptoticheskoe ras- predelenie . (author)

  19. Team Work

    Directory of Open Access Journals (Sweden)

    Journal of Biochemistry Education

    2015-12-01

    :http://www.sbbq.org.brPresidente em exercício: Jerson Lima da SilvaVice-presidente: José Roberto Meyer FernandesSecretário geral: Walter R. TerraPrimeiro Secretário: Sandro Roberto MaranaTesoureira geral: Alícia Juliana KowaltowiskiPrimeiro tesoureiro: Maurício da Silva BaptistaCoordenador de Política Internacional: Anibal Eugenio VercesiCoordenador de Relações Internacional: Richard GarratSecretária Executiva e Coordenadora de Eventos: Cynthia Sayuri bandoAssistente Administrativo: Arnaldo CasariAssistente Comercial: Marcelo Araújo    Capa e Diagramação: Gabriel Gerber Hornink

  20. Book Reviews

    Directory of Open Access Journals (Sweden)

    Redactie KITLV

    2002-01-01

    Full Text Available -James Sidbury, Peter Linebaugh ,The many-headed Hydra: Sailors, slaves, commoners, and the hidden history of the revolutionary Atlantic. Boston: Beacon Press, 2000. 433 pp., Marcus Rediker (eds -Ray A. Kea, Herbert S. Klein, The Atlantic slave trade. Cambridge, U.K.: Cambridge University Press, 1999. xxi + 234 pp. -Johannes Postma, P.C. Emmer, De Nederlandse slavenhandel 1500-1850. Amsterdam: De Arbeiderspers, 2000. 259 pp. -Karen Racine, Mimi Sheller, Democracy after slavery: Black publics and peasant radicalism in Haiti and Jamaica. Gainesville: University Press of Florida, 2001. xv + 224 pp. -Clarence V.H. Maxwell, Michael Craton ,Islanders in the stream: A history of the Bahamian people. Volume two: From the ending of slavery to the twenty-first century. Athens: University of Georgia Press, 1998. xv + 562 pp., Gail Saunders (eds -César J. Ayala, Guillermo A. Baralt, Buena Vista: Life and work on a Puerto Rican hacienda, 1833-1904. Chapel Hill: University of North Carolina Press, 1999. xix + 183 pp. -Elizabeth Deloughrey, Thomas W. Krise, Caribbeana: An anthology of English literature of the West Indies 1657-1777. Chicago: University of Chicago Press, 1999. xii + 358 pp. -Vera M. Kutzinski, John Gilmore, The poetics of empire: A study of James Grainger's The Sugar Cane (1764. London: Athlone Press, 2000. x + 342 pp. -Sue N. Greene, Adele S. Newson ,Winds of change: The transforming voices of Caribbean women writers and scholars. New York: Peter Lang, 1998. viii + 237 pp., Linda Strong-Leek (eds -Sue N. Greene, Mary Condé ,Caribbean women writers: Fiction in English. New York: St. Martin's Press, 1999. x + 233 pp., Thorunn Lonsdale (eds -Cynthia James, Simone A. James Alexander, Mother imagery in the novels of Afro-Caribbean women. Columbia: University of Missouri Press, 2001. x + 214 pp. -Efraín Barradas, John Dimitri Perivolaris, Puerto Rican cultural identity and the work of Luis Rafael Sánchez. Chapel Hill: University of North

  1. Book Reviews

    Directory of Open Access Journals (Sweden)

    Redactie KITLV

    2004-04-01

    Full Text Available -Timothy P. Barnard, Cynthia Chou, Indonesian sea nomads; Money, magic, and fear of the Orang Suku Laut. London: RoutledgeCurzon, 2003, xii + 159 pp. -R.H. Barnes, Toos van Dijk, Gouden eiland in de Bandazee; Socio-kosmische ideeën op Marsela, Maluku Tenggara, Indonesië. Leiden: Onderzoekschool voor Aziatische, Afrikaanse en Amerindische studies (CNWS, Universiteit Leiden, 2000, 458 pp. [CNWS Publications 94.] -Andrew Beatty, Peter G. Riddell, Islam and the Malay-Indonesian world; Transmission and responses. Honolulu: University of Hawai'i Press, 2001, xvii + 349 pp. -Peter Boomgaard, Richard H. Grove ,El Niño - history and crisis; Studies from the Asia-Pacific region. Cambridge: White Horse Press, 2000, 230 pp., John Chappell (eds -Bernardita Reyes Churchill, Florentino Rodao, Franco y el imperio japonés; Imágenes y propaganda en tiempos de guerra. Barcelona: Plaza and Janés, 2002, 669 pp. -Matthew Cohen, Stuart Robson, The Kraton; Selected essays on Javanese courts. Translated by Rosemary Robson-McKillop. Leiden: KITLV Press, 2003, xxvi + 397 pp. [Translation series 28.] -Serge Dunis, Ben Finney, Sailing in the wake of the ancestors; Reviving Polynesian voyaging. Honolulu: Bishop Museum Press, 2003, 176 pp. [Legacy of excellence.] -Heleen Gall, Jan A. Somers, De VOC als volkenrechtelijke actor. Deventer: Gouda Quint, Rotterdam: Sanders Instituut, 2001, x + 350 pp. -David Henley, Harold Brookfield, Exploring agrodiversity. New York: Columbia University Press, 2001, xix + 348 pp. -David Hicks, Ernst van Veen ,A guide to the sources of the history of Dutch-Portuguese relations in Asia (1594-1797. With a foreword by Leonard Blussé. Leiden: Institute for the history of European expansion, 2001, iv + 378 pp. [Intercontinenta 24.], Daniël Klijn (eds -Nico Kaptein, Donald J. Porter, Managing politics and Islam in Indonesia. London: RoutledgeCurzon, 2002, xxi + 264 pp. -Victor T. King, Monica Janowski, The forest, source of life; The Kelabit of

  2. Expediente - 2014 (2

    Directory of Open Access Journals (Sweden)

    Revista de Ensino de Bioquímica

    2014-10-01

    sicas da Saúde, Departamento de Bioquímica, Universidade Federal do Rio Grande do Sul (UFRGS, Brasil Wagner Seixas da Silva, Instituto de Bioquímica Médica, Universidade Federal do Rio de Janeiro (UFRJ, Brasil     3. Apoio institucional SBBq – Sociedade Brasileira de Bioquímica e Biologia Molecular: http://www.sbbq.org.br Presidente em exercício: Moacir Wajner Vice-presidente: Carlos Termignoni Presidente eleito: Jerson Lima da Silva Secretário geral: Walter R. Terra Primeiro Secretário: Sandro Roberto Marana Tesoureira geral: Alícia Juliana Kowaltowiski Primeiro tesoureiro: Maurício da Silva Baptista Coordenador de Política Internacional: Anibal Eugenio Vercesi Coordenador de Relações Internacional: Richard Garrat Secretária Executiva e Coordenadora de Eventos: Cynthia Sayuri bando Assistente Administrativo: Arnaldo Casari Assistente Comercial: Marcelo Araújo

  3. Common slavic *komońь "horse"

    Directory of Open Access Journals (Sweden)

    Loma Aleksandar

    2003-01-01

    Lat.-Gall. caballus, OTur. keväl, Pers. kaval etc., and trace all these forms back to a migratory term of unknown origin and etymology. Nevertheless, other possibilities of interpreting *komoń' (presumed to be an earlier form, which, through haplology, resulted in *koń' are not to be excluded; here a new one is envisaged, analyzing it on a level one may conventionally call Proto-Slavic, which was, as I have argued elsewhere (Studia Etymologica Brunensia 2, Prague 2003, 267 sq., characterized by the presence of inherited PIE lexems that in a later, Common Slavic stage fell out of use, as well as by the vitality of archaic morphological proceedings, especially the nominal composition. Hence the word *komoń' can be analyzed as a compound *ko-moń', the second element being PIE *mon- 'nape, neck, mane', cf. OInd. mányā- 'nape, the edge of horse's ear', Lat. monile 'necklace, mane', Olr. muin- 'neck', OHG. mana, NHG. Mähne 'mane', E. mane etc., whereas the first element *ko- may be identified as the pronominal stem intensifying or (pejoratively varying the meaning of the word to which it is prefixed, thus *kuo-monio- 'marked by mane', or 'less-maned', in this case if compared with another species of horses (possibly a domestic one with the European wild horse, the long-maned tarpan that until the 20th century inhabited the south-Russian steppes. There is, however, a difficulty in supposing for Proto-Slavic *moni- the meaning 'mane' in face of Common Slavic *monisto 'necklace', where it obviously designates 'neck' (the second element °sto is, rather than understood as a rare suffix, to be identified with Gk. detós, OInd. ditá- < PIE *dH1tó- 'tied', with the regular loss of interconsonantal laryngeal, cf. *d''kter- 'daughter' = Gk. thygátēr, OInd. duhitár- < PIE *dhughH2ter-, and with d > s before a dental. Besides, Slavic has another word for 'mane' with a good PIE pedigree, *griva. If departing from Proto-Slavic *moni- in the sense of 'neck, nape', an

  4. Super-Sharp Radio 'Eye' Remeasuring the Universe

    Science.gov (United States)

    2011-02-01

    Using the super-sharp radio "vision" of astronomy's most precise telescope, scientists have extended a directly-measured "yardstick" three times farther into the cosmos than ever before, an achievement with important implications for numerous areas of astrophysics, including determining the nature of Dark Energy, which constitutes 70 percent of the Universe. The continent-wide Very Long Baseline Array (VLBA) also is redrawing the map of our home Galaxy and is poised to yield tantalizing new information about extrasolar planets, among many other cutting-edge research projects. The VLBA provides the greatest ability to see fine detail, called resolving power, of any telescope in the world. It can produce images hundreds of times more detailed than those from the Hubble Space Telescope -- power equivalent to sitting in New York and reading a newspaper in Los Angeles. This power allows astronomers to make precise cosmic measurements with far-ranging implications for research within our own Galaxy and far beyond. New measurements with the VLBA have placed a galaxy called NGC 6264 at a distance of 450 million light-years from Earth, with an uncertainty of no more than 9 percent. This is the farthest distance ever directly measured, surpassing a measurement of 160 million light-years to another galaxy in 2009. Previously, distances beyond our own Galaxy have been estimated through indirect methods. "Our direct, geometric measurements are independent of the assumptions and complications inherent in other techniques," said James Braatz, of the National Radio Astronomy Observatory (NRAO), who worked with Cheng-Yu Kuo, of the University of Virginia and NRAO. Fine-tuning the measurement of ever-greater distances is vital to determining the expansion rate of the Universe, which helps theorists narrow down possible explanations for the nature of Dark Energy. Different models of Dark Energy predict different values for the expansion rate, known as the Hubble Constant. "Solving

  5. Invasive cancer cells and metastasis

    Science.gov (United States)

    Mierke, Claudia Tanja

    2013-12-01

    the biophysical state of the primary tumor cell. To determine the cytoskeletal dynamics they chose magnetic twisting cytometry, where the spontaneous motion of surface bound marker beads was measured, which is a measure for the cytoskeletal remodeling dynamics. The group of Katarina Wolf measured the stiffness of the cell nucleus because it is the largest and stiffest organelle, which may hinder the migration of invasive tumor cells through dense connective tissue [2]. They combined atomic force confocal microscopy for measurement of bulk nuclear stiffness (the inverse of the compressibility) with simultaneous visualization of the cantilever-nucleus contact as well as monitoring of the cell's fate. The dynamics of tissue topology such as the mixing of compartments during cancer invasion and metastasis were theoretically analyzed by Lance L Munn [3]. In particular, he presented a mathematical model of tissue repair and tumor growth based on collective cell migration that simulates a wide range of tumor behaviors using correct tissue compartmentalization and connectivity. In the future, the topological analysis could be helpful for tumor diagnosis or monitoring tumor therapy. The group of Cynthia A Reinhart-King analyzed how the topological guidance of a 3D tumor cell migration at an interface of collagen densities affects cell motility [4]. In particular, they mimicked the heterogeneities in density of the tumor stroma by preparing gels with an interface of high and low density collagen gels and investigated how this affects cell motility. The author's review paper details the effect of focal adhesion proteins such as focal adhesion kinase (FAK) on cell motility and how this effect is driven by mechanical alterations of cells expressing FAK compared to cells with FAK knock-out [5]. In particular, it focused on mechanical properties regulated by FAK in comparison to the mechano-regulating protein vinculin. This article highlights that both focal adhesion proteins

  6. EDITORIAL: Focus on Micro- and Nanofluidics FOCUS ON MICRO- AND NANOFLUIDICS

    Science.gov (United States)

    Ajdari, Armand; Stone, Howard A.

    2009-07-01

    , simulation and theory, in this rapidly developing field. Focus on Micro- and Nanofluidics Contents The anti-lotus leaf effect in nanohydrodynamic bump arrays Keith Morton, Ophelia K C Tsui, Chih-Kuan Tung, James C Sturm, Stephen Y Chou and Robert Austin Transport in nanofluidic systems: a review of theory and applications W Sparreboom, A van den Berg and J C T Eijkel The effects of polymer molecular weight on filament thinning and drop breakup in microchannels P E Arratia, L-A Cramer, J P Gollub and D J Durian Mass transfer and interfacial properties in two-phase microchannel flows Jeffrey D Martin and Steven D Hudson Temporal response of an initially deflected PDMS channel Priyadarshi Panda, Kai P Yuet, Dhananjay Dendukuri, T Alan Hatton and Patrick S Doyle Gas-liquid two-phase flow patterns in rectangular polymeric microchannels: effect of surface wetting properties D Huh, C-H Kuo, J B Grotberg and S Takayama Mixing via thermocapillary generation of flow patterns inside a microfluidic drop María Luisa Cordero, Hans Olav Rolfsnes, Daniel R Burnham, Paul A Campbell, David McGloin and Charles N Baroud Pressure-driven DNA transport across an artificial nanotopography J T Del Bonis-O'Donnell, W Reisner and D Stein Eulerian indicators for predicting and optimizing mixing quality Rob Sturman and Stephen Wiggins Asymmetric flows over symmetric surfaces: capacitive coupling in induced-charge electro-osmosis T S Mansuripur, A J Pascall and T M Squires High-viscosity fluid threads in weakly diffusive microfluidic systems T Cubaud and T G Mason Interfacial mass transport in steady three-dimensional flows in microchannels Joseph D Kirtland, Corey R Siegel and Abraham D Stroock Active connectors for microfluidic drops on demand Jean-Christophe Galas, Denis Bartolo and Vincent Studer Electrokinetic control of sample splitting at a channel bifurcation using isotachophoresis Alexandre Persat and Juan G Santiago Differential inertial focusing of particles in curved low

  7. Obituary: James Alfred Van Allen, 1914-2006

    Science.gov (United States)

    Ludwig, George H.; McIlwain, Carl Edwin

    2006-12-01

    new Physics and Astronomy building was completed in 1964 (rechristened in 1982, appropriately, as Van Allen Hall), he set up his private working room apart from his departmental office in a large, soon-cluttered, corner office on the seventh floor. That room became the center of his activity in 1985, when he retired as Department Head and active teacher. There, through his retirement years and until shortly before his death, he continued his roles as researcher, advisor, and mentor, serving at times as Professor Emeritus, Carver Professor of Physics, and Regent Distinguished Professor. Van Allen maintained membership in over a dozen professional organizations and received over a dozen Honorary ScD degrees. His additional awards and other distinct forms of recognition are far too numerous to list here, but include AAS's Gerard P. Kuiper Prize, the Crafoord Prize of the Royal Swedish Academy of Science, the National Medal of Science presented by U.S. President Reagan, the National Science Foundation's Vannevar Bush Award, NASA's Lifetime Achievement Award, the 2006 Smithsonian National Air and Space Museum Lifetime Achievement Trophy, the Gold Medal of the Royal Astronomy Society, AGU's John A. Fleming Award and William Bowie Medal, and the Abelson Prize by the American Association for the Advancement of Science. In addition to those many public acknowledgements of his prodigious contributions, James A. Van Allen will be fondly remembered by his many students, who now populate the entire realm of modern space research. He is survived by his wife, Abigail Fithian Halsey II Van Allen, and his five children, Cynthia Van Allen Schaffner, Dr. Margot Van Allen Cairns, Sarah Van Allen Trimble, Thomas Halsey Van Allen, and Peter C. Van Allen.

  8. Obituary: Brian Marsden (1937-2010)

    Science.gov (United States)

    Williams, Gareth; Marsden, Cynthia

    2011-12-01

    had brought to the MPC in 2000. Dr. Marsden served as an associate director of the Harvard-Smithsonian Center for Astrophysics (the combination of the Smithsonian Astrophysical Observatory and the Harvard College Observatory) for 15.75 years from the beginning of 1987 (the longest tenure for any of the Center's associate directors). He was chair of the Division of Dynamical Astronomy of the American Astronomical Society during 1976-1978 and president of the IAU commissions that oversaw the operation of the minor Planet Center (1976-1979) and the Central Bureau for Astronomical Telegrams (2000-2003). He continued to serve subsequently on the two solar-system nomenclature committees of the IAU, being the perennial secretary of the one that decides on names for asteroids. He also continued to publish a "Catalogue of Cometary Orbits," the first of these having appeared in 1972 and its successors roughly at intervals of two years. Among the various awards he received from the U.S., the U.K. and a handful of other European countries, the ones he particularly appreciated were the 1995 Dirk Brouwer Award (named for his mentor at Yale) of the AAS Division on Dynamical Astronomy and the 1989 Van Biesbroeck Award (named for an old friend and observer of comets and double stars), then presented by the University of Arizona, now by the AAS, for service to astronomy. Dr. Marsden married Nancy Lou Zissell, of Trumbull, Connecticut, on 1964 December 26, and fathered Cynthia (who is married to Gareth Williams, still MPC associate director), of Arlington, Massachusetts; and Jonathan, of San Mateo, California. There are three Californian grandchildren, Nikhilas, Nathaniel and Neena. A sister, Sylvia Custerson, continues to reside in Cambridge, England. From material written by Brian Marsden, edited by Gareth Williams, Cynthia Marsden, and HAD. First posted by the Minor Planet Center on 18 November 2010 as Minor Planet Electronic Circular 2010-W10.

  9. Liming and Fertilization Effects on Triticale (XTriticosecale W.) Yield Between 1999 and 2006

    Science.gov (United States)

    László Phd, M., ,, Dr.

    2009-04-01

    .6452***, NK: R = 0.6998***, NPK: R = 0.5555***, NPKCa: R = 0.5578***, NPKMg: R = 0.4869**, NPKCaMg: R = 0.4341**). However, the total regression coefficients ranged from 0.43 to 0.74 in depence on the different nutrient application. Maximum yields of 5.8-6.0 t . ha-1 were achieved in the rainfall range of 580-620 mm. At values above and below this domain of the precipitation the grain yield reduced quadratically. So, it can be stated that both, drought and excess rainfall conditions resulted dramatically in significant negative effects between fertilization (N, P, K, Ca, Mg) and triticale yield. Keywords: precipitation, fertilization, liming, triticale, yield Introduction: The hazards associated with climate change are depend on the interaction of several systems with many variables (Johnston, 2000). Accummulation of carbon dioxide, methane, water vapor, ozone, nitrous oxide, sulfur hexafluoride, hydrofluorocarbons, perfluorocarbons, chlorofluorocarbons (build-up of greenhouse gases) in the atmosphere and trends in their emissions suggest that we can expect significant environmental changes in the 21th century (Cynthia and Ana, 2006; Eric 2006). However, a recent consensus has emerged that between the greenhouse gases rising of atmospheric concentrations of carbon dioxide could become the more dangerous bacause it causing the global warming (Láng, 2005). Today, most researchers believe that higher temperature, drought and rainfall excess caused by climate change will depress crop yields in many places in the coming decades (Kádár et al., 2000; Jolánkai, 2005). Thus, in the last decades many agricultural investigations focused on understanding the relation between mean climate change and crop production (Runge, 1968; Várallyay, 1992). Changes in weather patterns were observed thoughout Europe including Hungary as early as 1850. Among the natural consequences of changing weather patterns, years of drought (rainfall deficit) and wet (rainfall excess) conditions, resulted in

  10. Crisis in geosciences in epoch of altimetry measurments and ways of its overcoming

    Science.gov (United States)

    Barkin, Yu. V.

    2009-04-01

    of planets and satellites and its cyclisity, Isvestia sekcii nauk o Zemle Rossiiskoi akademii ectestvennykh nauk, Vyp. 9, М., VINITI, 45-97. In Russian. [2] Kuo Chung-Yen (2006) determination and characterization of 20th century global sea level rise. Report N 471. Geodetic Science and Surveging. Department of geological sciences. The Ohio State University, Columbus, Ohio, 43210. [3] Barkin, Yu.V. (2007) About some mechanisms of the mean global sea level rise. EGU General Assembly (Vienna, Austria, 15-20 April 2007). Geophysical Research Abstracts, Volume 9, 2007, abstract # EGU07-A-07151. [4] Barkin Yu.V. (2007) Global increase of mean sea level and erroneous treatment of a role of thermal factors. "Geology of seas and oceans: Materials of XVII International scientific conference (scool) on mariner geology". V. IV. M.: GEOS. 2007. p. 18-20. [5] Barkin Yu.V. (2007) Mechanisms of increase of mean sea level and solution of "attribution problem". "Geology of seas and oceans: Materials of XVII International scientific conference (scool) on mariner geology". V. IV. M.: GEOS. 2007. p. 21-23. [6] Jevreeva S., Grinsted A., Moore J.C., Holgate S. (2006) Nonlinear trends and multiyear cycles in sea level records. Journal Geophysical Research, v. 111, C09012, doi: 10.1029/2005JC0032 29, 2006.

  11. Modelling and genetic algorithm based optimisation of inverse supply chain

    Science.gov (United States)

    Bányai, T.

    2009-04-01

    product portfolio segmented by lead-time. This publication was supported by the National Office for Research and Technology within the frame of Pázmány Péter programme. Any opinions, findings and conclusions or recommendations expressed in this material are those of the author and do not necessarily reflect the views of the National Office for Research and Technology. Literature: [1] H. F. Lund: McGraw-Hill Recycling Handbook. McGraw-Hill. 2000. [2] P. T. Williams: Waste Treatment and Disposal. John Wiley and Sons Ltd. 2005. [3] M. Christopher: Logistics & Supply Chain Management: creating value-adding networks. Pearson Education [4] A. Gungor, S. M. Gupta: Issues in environmentally conscious manufacturing and product recovery: a survey. Computers & Industrial Engineering. Volume 36. Issue 4. 1999. pp. 811-853. [5] H. C. Zhang, T. C. Kuo, H. Lu, S. H. Huang: Environmentally conscious design and manufacturing: A state-of-the-art survey. Journal of Manufacturing Systems. Volume 16. Issue 5. 1997. pp. 352-371. [6] P. Veerakamolmal, S. Gupta: Design for Disassembly, Reuse, and Recycling. Green Electronics/Green Bottom Line. 2000. pp. 69-82. [7] A. Rushton, P. Croucher, P. Baker: The Handbook of Logistics and Distribution Management. Kogan P.page Limited. 2006. [8] H. Stadtler, C. Kilger: Supply Chain Management and Advanced Planning: Concepts, Models, Software, and Case Studies. Springer. 2005.

  12. Programa de Pós Graduação em Ciências Atmosféricas em Engenharia - 2005 -Dissertações Defendidas - Mestrado - Instituto de Geociências - UFRJ

    Directory of Open Access Journals (Sweden)

    2005-01-01

    circulação geral da atmosfera para previsões sazonais: sensibilidade a dois esquemas de convecção e a duas resoluções espaciais diferentes No páginas: 133 Resumo Este trabalho apresenta os resultados de previsões sazonais de precipitação para o Brasil produzidas pelo modelo de circulação geral da atmosfera (MCGA do Laboratoire de Météorologie Dynamique (LMD - França. Foram escolhidos os setes trimestres de verão (DJF entre 1997 e 2004. O método empregado foi o de previsão por conjunto (ensemble forecasting com cinco membros utilizando condições iniciais provenientes de cinco dias da reanálise NCEP às 00 UTC, e com TSM forçada com anomalias persistidas. Também foram utilizadas duas resoluções espaciais diferentes e duas parametrizações de convecção: MK (MANABE et al., 1965 e KUO, 1974 e T (TIEDTKE, 1989. Os resultados mostram que a previsão praticamente independe da resolução espacial utilizada; no geral as características de grande escala são as mesmas. Com relação as parametrizações, as duas tiveram boas performances, porém a MK previu melhor do que a T as anomalias de precipitação sobre o Brasil. Este trabalho também verificou as performances das duas parametrizações de convecção em simulações climatológicas. Nesse caso, a parametrização T obteve resultados muito mais próximos aos dados de reanálises do que a MK. Autora: Raphaela Nogueira Antonio Orientadores: Otto Corrêa Rotunno Filho e Nerbe José Ruperti Junior Título: Soluções híbridas para problemas de migração de contaminantes no solo No páginas: 122 Resumo Sendo o solo a as águas subterrâneas recursos naturais cada vez mais escassos, sua proteção tem-se tornado uma necessidade mundial. Com o intuito de se manter a qualidade do solo e, conseqüentemente, a da água um trabalho foi desenvolvido visando propiciar soluções para o problema de migração de contaminantes no solo. Considerou-se um problema unidimensional transiente de transporte de

  13. Editorial

    Directory of Open Access Journals (Sweden)

    Gildenir Carolino Santos

    2012-12-01

    discusses concepts such as: the dialogic practice in the production of teaching materials and the conception of the text as a mediator and interactive element for distance learning.Aiming to discuss the configuration of the Brazilian’s literacy history research field, Angelica Pall Oriani (UNESP, in her article "Considerations on the history of literacy in Brazil: the academic and scientific production and the establishment of the field research" focuses on the academic-scientific production on the subject, highlighting results of different Brazilian researchers groups. The author also presents an outline of what is being produced and emphasized about the topic; discusses the movement to set up a search field in the history of literacy that dialogue directly with historical research about education and school. Research on materials, practices, production, use and circulation of objects intended for such education in Brazilian primary school prevails.Cynthia Farina (South Federal Institute brings us the seventh article, "Images closely: global economy and the formation of the sensitive", problematizes the political enlacement with market economy, to the extent that they have generated and instructed us to manage our own self-image. Thus, productivity is revealed as one of the strong amalgams and producer of sense between body and reality. The author also points out that the analysis of advertisements and television programs available on the internet; advertisements of distance courses distributed by e-mail, as well as an art project, also released on the network, comes to the evidence that image today has become a commodity by excellence. Therefore, the image does not sell just a product or itself, but sells a world’s experience to a "myself", allowing the image to educate us.In the last article of this section, "Rap as performance: an event of communication and musical expression," Andrea Cristina Cirino (Minas Gerais Federal University aims to show the rap as a

  14. 16th National Congress of the South African Society of Psychiatrists (SASOP

    Directory of Open Access Journals (Sweden)

    Christer Allgulander

    2010-10-01

    Full Text Available List of abstracts and authors: 1. Antipsychotics in anxiety disorders Christer Allgulander 2. Anxiety in somatic disorders Christer Allgulander 3. Community rehabilitation of the schizophrenic patient Orlando Alonso Betancourt, Maricela Morales Herrera 4. Dual diagnosis: A theory-driven multidisciplinary approach for integrative care David Blackbeard 5. The emotional language of the gut - when 'psyche' meets 'soma' Helen Clark 6. The Psychotherapy of bipolar disorder Franco Colin 7. The Psychotherapy of bipolar disorder Franco Colin 8. Developing and adopting mental health policies and plans in Africa: Lessons from South Africa, Uganda and Zambia Sara Cooper, Sharon Kleintjes, Cynthia Isaacs, Fred Kigozi, Sheila Ndyanabangi, Augustus Kapungwe, John Mayeya, Michelle Funk, Natalie Drew, Crick Lund 9. The importance of relapse prevention in schizophrenia Robin Emsley 10. Mental Health care act: Fact or fiction? Helmut Erlacher, M Nagdee 11. Does a dedicated 72-hour observation facility in a district hospital reduce the need for involuntary admissions to a psychiatric hospital? Lennart Eriksson 12. The incidence and risk factors for dementia in the Ibadan study of ageing Oye Gureje, Lola Kola, Adesola Ogunniyi, Taiwo Abiona 13. Is depression a disease of inflammation? Angelos Halaris 14. Paediatric bipolar disorder: More heat than light? Sue Hawkridge 15. EBM: Anova Conundrum Elizabeth L (Hoepie Howell 16. Tracking the legal status of a cohort of inpatients on discharge from a 72-hour assessment unit Bernard Janse van Rensburg 17. Dual diagnosis units in psychiatric facilities: Opportunities and challenges Yasmien Jeenah 18. Alcohol-induced psychotic disorder: A comparative study on the clinical characteristics of patients with alcohol dependence and schizophrenia Gerhard Jordaan, D G Nel, R Hewlett, R Emsley 19. Anxiety disorders: the first evidence for a role in preventive psychiatry Andre F Joubert 20. The end of risk assessment and the beginning

  15. Preface: SciDAC 2007

    Science.gov (United States)

    Keyes, David E.

    2007-09-01

    even the `Right-brain Night' featuring artistic statements, both reverent and irreverent, by computational scientists, inspired by their work. The organizers thank the sponsors for their generosity in attracting participants to these informal occasions with sumptuous snacks and beverages: AMD, Cray, DataDirect, IBM, SGI, SiCortex, and the Institute of Physics. A conference as logistically complex as SciDAC 2007 cannot possibly and should not be executed primarily by the scientists, themselves. It is a great pleasure to acknowledge the many talented staff that contributed to a productive time for all participants and nearperfect adherence to schedule. Chief among them is Betsy Riley, currently detailed from ORNL to the program office in Germantown, with degrees in mathematics and computer science, but a passion for organizing interdisciplinary scientific programs. Betsy staffed the organizing committee during the year of telecon meetings leading up to the conference and masterminded sponsorship, invitations, and the compilation of the proceedings. Assisting her from ORNL in managing the program were Daniel Pack, Angela Beach, and Angela Fincher. Cynthia Latham of ORNL performed admirably in website and graphic design for all aspects of the online and printed materials of the meeting. John Bui, John Smith, and Missy Smith of ORNL ran their customary tight ship with respect to audio-visual execution and capture, assisted by Eric Ecklund and Keith Quinn of the Westin. Pamelia Nixon-Hartje of Ambassador Services was personally invaluable in getting the most out of the hotel and its staff. We thank Jeff Nichols of ORNL for managing the primary subcontract for the meeting. The SciDAC tutorial program was a joint effort of Professor John Negele of MIT, David Skinner, PI of the SciDAC Outreach Center, and the SciDAC 2007 Chair. Sponsorship from the Outreach Center in the form of travel scholarships for students, and of the local area SciDAC university delegation of BU, Harvard

  16. PREFACE: Nanosafe2010: International Conference on Safe Production and Use of Nanomaterials

    Science.gov (United States)

    Sentein, Carole; Schuster, Frédéric; Tardif, François

    2011-07-01

    ESevertsov Inst. of Ecology and Evolution, RU KÜCK AUniv. Bremen, DE KUO Y-MChung Hwa University, TW KVITEK LPalacky Univ., CZ LABILLE JCEREGE, FR LAMMINEN EDekati, FI LARUE CCEA, FR LE BIHAN OINERIS, FR LE DUR DEcomesure, FR LECERF PCILAS, FR LEGRAND MCordouan, FR LELONG CUJF CEA, FR LIMOUSIN SINERIS, FR LINDELOEV JGEA Process Engineering, DK LIU P PChina Jiliang University, CN LIU WCEREGE, FR MACHEREY A-CCNRS, FR MAGGA YCEA, FR MAHLENDORF FUniversity Duisburg-Essen, DE MANIER NINERIS, FR MANZO LUniv. Pavia, IT MARCHETTO ACEA, FR MARCONE GUNICAMP, BR MARI DEPFL, CH MARIE-DESVERGNE CCEA, FR MARIE-LOUISE APSA Peugeot-Citroen, FR MARMUSE LNano-H S.A.S., FR MARRA JPhilips Research Aerasense, NL MASION ACEREGE, FR MATEI EPolitehnica University Bucharest, RO MATSUI YKyoto Univ., JP MATZKE MUniv. Gothenburg, SE MAYNE-L'HERMITE MCEA, FR MELINTE G ABabes-Bolyai University, RO MERINO CGrupo Antolin Ingenieria, ES MICHAUD-SORET ICEA, FR MICHELETTI CJRC, IT MONTIGEL EBasler Versicherungen, CH MONTOYA ERAMEM, ES MOSSUZ VCEA, FR MOTELLIER SCEA, FR MOTZKUS CLNE, FR MUIR BNaneum, GB NAKAMURA KJAPAN NUS CO., JP NEUBAUER NKarlsruhe Institute of Technologie, DE NEUMEISTER LBG ETEM, DE NGUYEN TNIST, US NIORT NINTERTEK, FR NOIRTIN AINTERTEK, FR NOWACK BEmpa, CH NYEMBE DUniv. Johannesburg, ZA Ó CLAONADH NDublin Institute of Technology, IE OBERDÖRSTER GUniv. Rochester, US OGURA IAIST, JP OSTIGUY CIRSST, CA OTSUKA KJFE Techno-Research Corp., JP OUF F-XIRSN, FR OUSACI SALMA, FR PAGET VCEA, FR PAILLEUX MEcole des Mines de Saint Etienne, FR PANDARD PINERIS, FR PANZER OEuropean Research Services, DE PARISELLI FCNRS, FR PERLET JNANO Magazine, GB PETERS RRIKILT, NL PETIT A-NCEA, FR PETKOVIC JNational Institute of Biology, SI PIMENOFF JBeneq, FI PINAULT MCEA, FR PIRET J-PUniv. Namur, BE PONTONE RTekna Plasma Systems, FR POURCHEZ JEcole des Mines de Saint Etienne, FR PRAETORIUS AETH Zurich, CH PRAT OCEA, FR PREVENSLIK TQED Radiations, CN PREVOST CIRSN, FR PROY HUART DFrance Nature Environnement, FR PUI

  17. Programa de Pós-Graduação em Geologia - Dissertações Defendidas 1999 - Mestrado - Instituto de Geociências - Universidade Federal do Rio de Janeiro

    Directory of Open Access Journals (Sweden)

    1999-01-01

    degradação ambiental, resultantes dos conflitos entre a vocação das unidades de solos e os vários tipos de uso/ocupação espacial. Na execução do estudo das condições ambientais e extensão das (incompatibilidades (rural e urbana foi usado o software 112 Anuário do Instituto de Geociências - UFRJ Volume 22 / 1999 idrisi, revelando um total de 66,5% de áreas incompatíveis, sendo 70% das áreas rurais com uso incompatível e 62% nas urbanas. As áreas de maiores incompatibilidades concentram-se nos terrenos de encosta constituídos por rochas graníticas/gnáissicas de solos Podzólicos Vermelho-Amarelo, vulneráveis a escorregamentos, enquanto na baixada de sedimentos flúvio-marinho, susceptíveis a inundação, ocorrem os solos Gleis. Com base nos atributos dos solos foi possível definir e delimitar para as áreas não ocupadas 4 classes de áreas para uso: áreas para preservação ambiental 25,8 km2, áreas agricultáveis 5,6 km2, áreas ubanizáveis 11,0 km2 e 5,0 km2 para uso urbano e agrícola. A abordagem metodológica utilizada a partir dos atributos dos solos, foi importante no diagnóstico da degradação ambiental, bem como servir de referencial no planejamento e reordenamento espacial. A partir dos dados obtidos dos mapas temáticos (solos, de uso, de incompatibilidade e de planejamento de uso, e as observações de campo, permitiram a identificação e caracterização dos principais problemas, assim como traçar propostas de diretrizes básicas do ordenamento e gestão da ocupação/uso espacial da Região Administrativa de Guaratiba. Nome: Cynthia Maria Soares Metelo Orientadores: Claudio Limeira Mello e Sérgio Luiz Fontes Título: Caracterização Estratigráfica do Grupo Serra Grande (Siluriano na Borda Sudeste da Bacia do Parnaíba Resumo: O presente trabalho trata do estudo do Grupo Serra Grande na borda sudeste da bacia do Parnaíba, na região do município de São Raimundo Nonato (sul do Estado do Piauí. Foi possível reconhecer uma

  18. Programa de Pós-Graduação em Geologia - 2003 - Teses Defendidas - Doutorado - Instituto de Geociências, UFRJ

    Directory of Open Access Journals (Sweden)

    2003-01-01

    . Dobramentos desarmônicos e "kink-bands" em itabiritos friáveis e semi-friáveis são as principais feições associadas aos colapsos gravimétricos ocorridos no perfil. A deformação que originou as "kink-bands" desenvolveu-se em estado rúptil, com forte quebra dos principais minerais presentes nos itabiritos: quartzo, goethita e hematita. Meios granulares foram utilizados para ajudar na compreensão do desenvolvimento das estruturas e formação dos depósitos a partir de colapsos gravimétricos. Os ensaios realizados com modelos compostos por arroz e açúcar, dispostos em bandas subverticais, comprovaram que a dissolução e o transporte do açúcar pela água são compensados por uma reacomodação parcial dos grãos de arroz, com modificação nas atitudes de suas bandas, 188 Anuário do Instituto de Geociências - UFRJ Volume 26 / 2003 surgimento de dobras, aumento de porosidade e abatimentos na superfície. O padrão textural final dos ensaios é similar àquele observado nos itabiritos alterados. Um modelo numérico foi desenvolvido a fim de simular o sistema de lixiviação em matriz de pontos em duas dimensões (2D formadas por bandas "lixiviáveis", intercaladas por bandas "não lixiviáveis", segundo arranjo vertical e mesma proporção volumétrica. A técnica empregada para a retirada de pontos da matriz foi baseada em Passeios Aleatórios numa direção, partindo de pontos "atratores", seguindo configuração da sondagem da Mina do Tamanduá. A simulação de modelos tridimensionais (3D, a partir dos modelos de lixiviação bidimensionais (2D, foi feita usando Simulação Seqüencial das Indicatrizes (SIS - "Sequential Indicator Simulation". As imagens simuladas mostrando a transição da alteração da FFB, a partir de dados condicionantes, reproduziram texturas similares às encontradas na Mina do Tamanduá. Autor: Cynthia Fernandes Pinto da Luz Orientador: Ortrud Monika Barth Schatzmayr Título: Os registros palinológicos como sensores das dinâmicas da

Some links on this page may take you to non-federal websites. Their policies may differ from this site.