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Sample records for twelve eighteen twenty-nine

  1. Chapter Twenty Nine

    African Journals Online (AJOL)

    User

    From the liberal to the radical feminist, arguments abound as to which gender theory best would suit the African environment without it serving as “a red rag to the ..... change all this, it is still a man's world, which women will always help to.

  2. Normal Health-Related Quality of Life and Ability to Work Twenty-nine Years After in Situ Arthrodesis for High-Grade Isthmic Spondylolisthesis.

    Science.gov (United States)

    Joelson, Anders; Hedlund, Rune; Frennered, Karin

    2014-06-18

    The purpose of this mixed prospective and retrospective case series was to evaluate the long-term health-related quality of life and physical disability after in situ arthrodesis for high-grade isthmic spondylolisthesis. Thirty-five of forty consecutive patients who had in situ spinal arthrodesis for high-grade isthmic spondylolisthesis at a mean age of fifteen years (range, nine to twenty-five years) completed validated questionnaires (Short Form-36 [SF-36], EuroQol-5 Dimensions [EQ-5D], Zung depression scale, Oswestry disability index [ODI], Million score, and back and leg pain visual analog scale [VAS]) and underwent physical examination twenty-nine years (range, twenty-three to thirty-five years) after surgery. The mean age at the time of follow-up was forty-three years (range, thirty-seven to fifty-one years). In the absence of a formal control group, the scores on the SF-36 and EQ-5D were compared with Swedish normative data. The proportion of patients at work was compared with an age-matched control group derived from official statistics of Sweden. The Million score at the long-term follow-up was compared with the corresponding results at the mid-term follow-up of the same patients at a mean age of twenty-two years. The scores on the SF-36 and EQ-5D were similar to the scores of the general Swedish population. The mean Zung depression scale score was 30 (range, 20 to 52), the mean ODI score was 10 (range, 0 to 34), the mean back pain VAS score was 13 (range, 0 to 72), and the mean leg pain VAS score was 9 (range, 0 to 60). The Million score averaged 28 (range, 0 to 109) and was slightly worsened compared with the score of 19 (range, 0 to 94) at the mid-term follow-up (p = 0.034). The proportion of patients at work was the same as that for the age-matched general Swedish population. Our study shows good outcomes in health-related quality of life, disability, pain, and ability to work at up to twenty-nine years after in situ lumbar spine arthrodesis for high

  3. Difference of Phytic Acid Content and its Relation to Four Protein Composition Contents in Grains of Twenty-nine japonica Rice Varieties from Jiangsu and Zhejiang Provinces, China

    Institute of Scientific and Technical Information of China (English)

    WU Wei; CHENG Fang-min; LIU Zheng-hui; WEI Ke-su

    2007-01-01

    Twenty-nine japonica rice varieties collected from Jiangsu and Zhejiang Provinces, China were planted in Hangzhou,China, to investigate the phytic acid content in brown rice and its frequency distribution as well as the correlation among the contents of phytic acid, total protein and four protein compositions in brown rice. The phytic acid content in brown rice ranged from 0.699% to 1.034%, with a mean of 0.868% for the 29 tested rice varieties. Xiushui series rice varieties generally exhibited lower phytic acid level than Wuyujing and Huai series rice varieties. A rough normal distribution, with a mean of 8.722%, was observed for the total protein contents in the tested varieties. Of the four protein compositions, the glutelin, globulin and albumin contents had larger coefficient of variation than the prolamin content, although the difference in prolamin content was genotype-dependent. No significant correlation was found between the phytic acid and four protein composition contents, whereas the total protein content was significantly and positively related to the glutelin content in brown rice.

  4. Twenty-nine cases of the pregnant women with Systemic Lupus Erythematosus in nursing%29例妊娠合并系统性红斑狼疮的护理

    Institute of Scientific and Technical Information of China (English)

    陆云波

    2011-01-01

    目的 探讨妊娠合并系统性红斑狼疮的护理方法.方法对本院29例妊娠合并系统性红斑狼疮孕产妇的临床资料进行回顾性分析.结果除了1例产妇因妊娠 29+1周新生儿重度窒息死亡外,其余28例孕产妇均能顺利度过孕产期,无并发症,新生儿均成活,母婴康复出院.结论 对妊娠合并系统性红斑狼疮孕产妇给予加强健康教育,重视产前检查,选择合适的妊娠时机,加强母儿监护,系统性红斑狼疮患者能够顺利生育.%Objective To investigate the nursing on pregnant women with systemic lupus erythematosus. Methods Twenty-nine cases of pregnant women with systemic lupus erythematosus clinical data are analyzed retrospectively. Results One ease of severe neonatal asphyxia was dead due to maternal pregnancy (29 + 1 ) weeks, the remaining 28 cases of pregnant women survived with no serious complications, and neonates also survived. Conclusions SLE patients should be educated with maternal health knowledge, and they should master the right time of pregnancy. If the care of the maternal and the fetal can be intensified, the better outcomes could occur.

  5. Human Evolution in Science Textbooks from Twelve Different Countries

    Science.gov (United States)

    Quessada, Marie-Pierre; Clement, Pierre; Oerke, Britta; Valente, Adriana

    2008-01-01

    What kinds of images of human beings illustrate human evolution in school textbooks? A comparison between the textbooks of eighteen different countries (twelve European countries and six non-European countries) was attempted. In six countries (Algeria, Malta, Morocco, Mozambique, Portugal, and Tunisia), we did not find any chapter on the topic of…

  6. The Twelve Hotel, Barna : Video

    OpenAIRE

    Irish Food Channel

    2014-01-01

    Fergus O'Halloran, Managing Director of The Twelve Hotel in Barna in County Galway, talks about his philosophy in running this unique boutique hotel. Reproduced with kind permission from John & Sally McKenna. 3.35 mins

  7. 29 CFR 570.120 - Eighteen-year minimum.

    Science.gov (United States)

    2010-07-01

    ... Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS CHILD LABOR REGULATIONS, ORDERS AND STATEMENTS OF INTERPRETATION General Statements of Interpretation of the Child Labor Provisions of the Fair Labor Standards Act of 1938, as Amended Oppressive Child Labor § 570.120 Eighteen-year...

  8. 29 CFR 779.508 - Eighteen-year minimum.

    Science.gov (United States)

    2010-07-01

    ... RETAILERS OF GOODS OR SERVICES Other Provisions Which May Affect Retail Enterprises Child Labor Provisions... 29 Labor 3 2010-07-01 2010-07-01 false Eighteen-year minimum. 779.508 Section 779.508 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS OF GENERAL...

  9. Section 25 aftercare under supervision: the first eighteen months' experience.

    Science.gov (United States)

    Davies, S; Bruce, J; Fallows, S

    1999-07-01

    Supervised discharge was introduced, against much professional opposition, in the Mental Health (Patients in the Community) Act 1995. All patients subject to supervised discharge (SD) in a large health district were identified by medical records departments, and the outcome of their SD on 1 October 1997, eighteen months after the legislation came into effect, was assessed. In that first eighteen months, half of the general, rehabilitation and forensic psychiatrists in the trust used SD for 22 patients. Of the 12 orders in effect for over six months, six were renewed at six months and three at one year. In spite of professional hostility and scepticism about the clinical practicalities of SD, the use of the new power has gradually increased with experience. Outcomes to date seem generally positive, but further definitive research is needed.

  10. 胸腔镜下胸交感干并旁路纤维切断术治疗原发性手汗症29例%Twenty-nine cases primary palmar hyperhidrosis treatment by thoracoscopic thoracic sympathetic trunk and kuntz beam cut off

    Institute of Scientific and Technical Information of China (English)

    张东东; 洪丰; 江春苗

    2012-01-01

    目的:探讨胸腔镜下胸交感干并旁路纤维切断术治疗原发性手汗症的疗效和预防术后并发症的措施.方法:回顾性分析29例原发性手汗症手术,对相关临床资料进行比较分析.结果:全组无手术死亡和严重并发症,术后手掌多汗症状消失,无复发病例,术后有2例出现轻度代偿性出汗,1例出现中度代偿性出汗,无重度代偿性出汗病例.结论:胸腔镜下胸交感干并旁路纤维切断术是治疗原发性手汗症安全有效的微创方法.%Aim: Explore the treatment of primary palmar hyperhidrosis efficacy and prevention of postoperative complications by thoracoscopic thoracic sympathetic trunk and kuntz beam amputation. Methods; Twenty-nine cases of primary palmar hyperhidrosis symptoms underwent surgery and clinical data were analysed. Results; No operative death and serious complications, palm hyperhidrosis symptoms disappeared postoperatively, no recurrence, 2 cases of mild compensatory sweating, 1 case of moderate compensatory sweating, no severe compensatory sweating cases. Conclusion:Thoracoscopic thoracic sympathetic trunk and kuntz beam amputation is safe and effective minimal invasive method for the treatment of primary palmar hyperhidrosis.

  11. Chordoma. Report on treatment results in eighteen cases

    Energy Technology Data Exchange (ETDEWEB)

    Lybeert, M.L.M.; Meerwaldt, J.H.

    1986-01-15

    Eighteen patients with a proven histologic diagnosis of chordoma were treated between 1949 and 1982. Four patients received only surgery, 4 patients only radiation therapy, and 10 patients received surgery and postoperative radiation therapy to a varying dose. The results suggest that a higher radiation dose gives longer recurrence-free survival, and that the best long term results can be achieved by combining surgery - as radically as possible - with radiation therapy to a dose level of 60 to 65 Gy. In view of the number of marginal recurrences (2 out of the 14 patients who received radiation therapy), the importance of choosing the right treatment volume is stressed.

  12. Development of eighteen microsatellite loci in walleye (Sander vitreus)

    Science.gov (United States)

    Coykendall, Dolly K.; Morrison, Cheryl L.; Stott, Wendylee; Springmann, Marcus J.

    2014-01-01

    A suite of tri- and tetra-nucleotide microsatellite loci were developed for walleye (Sander vitreus) from 454 pyrosequencing data. Eighteen of the 50 primer sets tested amplified consistently in 35 walleye from two lakes on Isle Royale, Lake Superior: Chickenbone Lake and Whittlesey Lake. The loci displayed moderate levels of allelic diversity (average 5.5 alleles/locus) and heterozygosity (average 35.8 %). Levels of genetic diversity were sufficient to produce unique multi-locus genotypes and detect phylogeographic structuring as individuals assigned back to their population of origin. Cross-species amplification within S. canadensis(sauger) was successful for 15 loci, and 11 loci were diagnostic to species. The loci characterized here will be useful for detecting fine-scale spatial structuring, resolving the taxonomic status of Sander species and sub-species, and detecting walleye/sauger hybrids.

  13. Transanal rectopexy - twelve case studies

    Directory of Open Access Journals (Sweden)

    Rubens Henrique Oleques Fernandes

    2012-06-01

    Full Text Available OBJECTIVES: This study analyzed the results of transanal rectopexy and showed the benefits of this surgical technique. METHOD: Twelve patients were submitted to rectopexy between 1997 and 2011. The surgical technique used was transanal rectopexy, where the mesorectum was fixed to the sacrum with nonabsorbable suture. Three patients had been submitted to previous surgery, two by the Delorme technique and one by the Thiersch technique. RESULTS: Postoperative hospital stay ranged from 1 to 4 days. One patient (8.3% had intraoperative hematoma, which was treated with local compression and antibiotics. One patient (8.3% had residual mucosal prolapse, which was resected. Prolapse recurrence was seen in one case (8.3%. Improved incontinence occurred in 75% of patients and one patient reported obstructed evacuation in the first month after surgery. No death occurred. CONCLUSION: Transanal rectopexy is a simple, low cost technique, which has shown good efficacy in rectal prolapse control.OBJETIVO: O presente estudo analisou os resultados da retopexia pela via transanal e expôs os benefícios desta técnica cirúrgica. MÉTODO: Doze pacientes com prolapso foram operados no período de 1997 a 2011. A técnica cirúrgica usada foi a retopexia transanal, onde o mesorreto foi fixado ao sacro com fio inabsorvível. Três pacientes tinham cirurgia prévia, dois pela técnica de Delorme e um pela técnica de Thiersch. RESULTADOS: A permanência hospitalar pós-operatória variou de 1- 4 dias. Uma paciente (8,3% apresentou hematoma transoperatório que foi tratado com compressão local e antibioticoterapia. Um paciente apresentou prolapso mucoso residual (8,3%, que foi ressecado. Houve recidiva da procidência em um caso (8,3%. A melhora da incontinência ocorreu em 75% dos pacientes e uma paciente apresentou bloqueio evacuatório no primeiro mês após a cirurgia. Não houve mortalidade entre os pacientes operados. CONCLUSÃO: A retopexia transanal é uma t

  14. Mythematics Solving the Twelve Labors of Hercules

    CERN Document Server

    Huber, Michael

    2009-01-01

    How might Hercules, the most famous of the Greek heroes, have used mathematics to complete his astonishing Twelve Labors? From conquering the Nemean Lion and cleaning out the Augean Stables, to capturing the Erymanthean Boar and entering the Underworld to defeat the three-headed dog Cerberus, Hercules and his legend are the inspiration for this book of fun and original math puzzles. While Hercules relied on superhuman strength to accomplish the Twelve Labors, Mythematics shows how math could have helped during his quest. How does Hercules defeat the Lernean Hydra and stop its heads from multip

  15. Type WYZ-97 Eighteen-information Noninsulate Frequency-shift Automatic Blocking System

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Type WYZ-97 eighteen-information noninsulate frequency-shift automatic blocking system is the most advanced railroad signaling system in China nowadays.The article introduced its principles,technical targets,features and the applications.

  16. Persuasion from an Eighteen-Year-Old's Perspective: Perry and Piaget.

    Science.gov (United States)

    Dinitz, Sue; Kiedaisch, Jean

    1990-01-01

    Looks at how the theories of William Perry and Jean Piaget explain choices students made in writing persuasive essays. Examines the implications of their theories for teaching persuasion to eighteen-year olds. (SR)

  17. Persuasion from an Eighteen-Year-Old's Perspective: Perry and Piaget.

    Science.gov (United States)

    Dinitz, Sue; Kiedaisch, Jean

    1990-01-01

    Looks at how the theories of William Perry and Jean Piaget explain choices students made in writing persuasive essays. Examines the implications of their theories for teaching persuasion to eighteen-year olds. (SR)

  18. Twelve positions in a β-lactamase that can expand its substrate spectrum with a single amino acid substitution.

    Directory of Open Access Journals (Sweden)

    Hyojeong Yi

    Full Text Available The continuous evolution of β-lactamases resulting in bacterial resistance to β-lactam antibiotics is a major concern in public health, and yet the underlying molecular basis or the pattern of such evolution is largely unknown. We investigated the mechanics of the substrate fspectrum expansion of the class A β-lactamase using PenA of Burkholderia thailandensis as a model. By analyzing 516 mutated enzymes that acquired the ceftazidime-hydrolyzing activity, we found twelve positions with single amino acid substitutions (altogether twenty-nine different substitutions, co-localized at the active-site pocket area. The ceftazidime MIC (minimum inhibitory concentration levels and the relative frequency in the occurrence of substitutions did not correlate well with each other, and the latter appeared be largely influenced by the intrinsic mutational biases present in bacteria. Simulation studies suggested that all substitutions caused a congruent effect, expanding the space in a conserved structure called the omega loop, which in turn increased flexibility at the active site. A second phase of selection, in which the mutants were placed under increased antibiotic pressure, did not result in a second mutation in the coding region, but a mutation that increased gene expression arose in the promoter. This result suggests that the twelve amino acid positions and their specific substitutions in PenA may represent a comprehensive repertoire of the enzyme's adaptability to a new substrate. These mapped substitutions represent a comprehensive set of general mechanical paths to substrate spectrum expansion in class A β-lactamases that all share a functional evolutionary mechanism using common conserved residues.

  19. Comparative analysis of twelve Dothideomycete plant pathogens

    Energy Technology Data Exchange (ETDEWEB)

    Ohm, Robin; Aerts, Andrea; Salamov, Asaf; Goodwin, Stephen B.; Grigoriev, Igor

    2011-03-11

    The Dothideomycetes are one of the largest and most diverse groups of fungi. Many are plant pathogens and pose a serious threat to agricultural crops grown for biofuel, food or feed. Most Dothideomycetes have only a single host and related Dothideomycete species can have very diverse host plants. Twelve Dothideomycete genomes have currently been sequenced by the Joint Genome Institute and other sequencing centers. They can be accessed via Mycocosm which has tools for comparative analysis

  20. [Exploration on eighteen incompatible medicaments of chest pain prescriptions based on association rules mining].

    Science.gov (United States)

    Zhang, Yuhua; Hua, Haoming; Fan, Xinsheng; Wang, Chongjun; Duan, Jinao

    2011-12-01

    To investigate the laws of eighteen incompatible medicaments of the chest pain prescriptions based on association rules mining. The database of chest pain prescription was established and then the chest pain prescriptions composed of eighteen incompatible medicaments were screened. The dynasty, couplet medicines, the property and flavor of drugs and preparation form were analyzed with the frequent item sets and corresponding analysis methods. Eight hundred and fifty chest pain prescriptions were collected, and 88 of them contained eighteen incompatible medicaments, taking 10.3% of all; the applications of ancient and modern chest pain prescriptions containing eighteen incompatible medicaments are significant difference (P dynasty and tang dynasty, are more often used than the modern formulas. The most common anti-drugs is on the Fuzi-Pinellia, Chuanwu-Pinellia; the property and flavor of drugs is bitter cold most closely; the decoction of the formulas is mostly used. Eighteen incompatible medicaments account for about ten percent of the chest pain prescription, not an uncommon side. There are certain rules for application of anti-drug compatibility to treat chest pain.

  1. Twelve tips for peer observation of teaching.

    Science.gov (United States)

    Siddiqui, Zarrin Seema; Jonas-Dwyer, Diana; Carr, Sandra E

    2007-05-01

    This paper outlines twelve tips for undertaking peer observation of teaching in medical education, using the peer review model and the experiences of the authors. An accurate understanding of teaching effectiveness is required by individuals, medical schools, and universities to evaluate the learning environment and to substantiate academic and institutional performance. Peer Observation of Teaching is one tool that provides rich, qualitative evidence for teachers, quite different from closed-ended student evaluations. When Peer Observation of Teaching is incorporated into university practice and culture, and is conducted in a mutually respectful and supportive way, it has the potential to facilitate reflective change and growth for teachers.

  2. Fourth international symposium on automotive propulsion systems. Volume I. [Eighteen papers

    Energy Technology Data Exchange (ETDEWEB)

    1977-01-01

    A pre-conference draft is given (in five volumes) of the proceedings of the 4th International Symposium on Automotive Propulsion Systems, held April 18-22, 1977, in Washington, D.C. Volume I contains eighteen papers; a separate abstract was prepared for each for ERDA Energy Research Abstracts (ERA).

  3. Commission staff reports: impact of 1978--1979 winter curtailment for twenty-nine pipeline companies

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-09-18

    Results of the Federal Energy Regulatory Commission (Commission) staff's survey are reported on short-term natural gas curtailment impacts as projected for the forthcoming winter heating season; November 1978, through March 1979, by interstate pipelines and their customers. Data are tabulated on estimated and actual gas supplies available, emergency gas transactions, weather, and potential availability of emergency gas. (JRD)

  4. Evaluation of Predicted and Observed Data on Biotransformation of Twenty-Nine Trace Organic Chemicals

    KAUST Repository

    Bertolini, Maria

    2011-07-01

    Trace organic chemicals present in household products, pesticides, pharmaceuticals and personal care products may have adverse ecotoxicological effects once they are released to the environment. These chemicals are usually transported with the sewage to wastewater treatment facilities, where they might be attenuated depending on the degree of treatment applied prior to discharge to receiving streams. This study evaluates the removal performance of 29 trace organic compounds during two different activated sludge treatment systems. Predominant attenuation processes such as biotransformation and sorption for the target compounds were identified. Biotransformation rate constants determined in this study were used to assess removal of compounds from other treatment plants with similar operational conditions, using data gathered from the literature. The commercial software Catalogic was applied to predict environmental fate of chemicals. The software program consisted of four models able to simulate molecular transformations and to generate degradation trees. In order to assess the accuracy of this program in predicting biotransformation, one biodegradation model is used to contrast predicted degradation pathway with metabolic pathways reported in the literature. The predicted outcome was correct for more than 40 percent of the 29 targeted substances, while 38 percent of the chemicals exhibited some degree of lower agreement between predicted and observed pathways. Percent removal data determined for the two treatment facilities was compared with transformation probability output from Catalogic. About 80 percent of the 29 compounds exhibited a good correlation between probability of transformation of the parent compound and percent removal data from the two treatment plants (R2 = 0.82 and 0.9). Based upon findings for 29 trace organic chemicals regarding removal during activated sludge treatment, attacked fragments present in their structures, predicted data from Catalogic, and peer-reviewed pathways, possible indicator compounds capable of representing the removal of other compounds based on similar structures were identified. In conclusion, nine among the 29 select compounds were grouped into two categories showing similarities between removal, probability of transformation and attacked fragments. If more chemicals are evaluated, this approach could be useful to establish other indicator compounds based on identification of groups of chemicals with similar fate, properties, and structures.

  5. LECTURE ON ACUPUNCTURE Part Ⅰ Clinical Acupuncture Lecture Twenty-Nine ENURESIS

    Institute of Scientific and Technical Information of China (English)

    郭玲; 尚秀葵; 董红英

    2003-01-01

    @@ Enuresis is referred to involuntary dischargeof urine in children who are more than threeyears at the age and have normal function of mic-turition. If bed-wetting happens occasionally dueto fatigue or drinking too much water beforesleep, it doesn't belong to pathological state.

  6. Twenty-nine-month follow-up of a paediatric zirconia dental crown.

    Science.gov (United States)

    Lopez Cazaux, Serena; Hyon, Isabelle; Prud'homme, Tony; Dajean Trutaud, Sylvie

    2017-06-14

    The aim of this paper is to present the long-term follow-up of one paediatric zirconia crown on a deciduous molar. Preformed crowns are part of the armamentarium in paediatric dentistry. In recent years, aesthetic alternatives to preformed metal crowns have been developed, first preveneered crowns and then zirconia crowns. This paper describes the restoration of a primary molar with a zirconia crown (EZ-Pedo, Loomis, California, USA) in an 8-year-old boy. In this clinical case, the protocol for the implementation and maintenance of zirconia crowns is detailed. The patient was followed up for 29 months until the natural exfoliation of his primary molar. The adaptation of the zirconia crown, the gingival health and the wear on the opposing tooth were considered. In this case, the paediatric zirconia crown allowed sustainable functional restoration while restoring a natural appearance of the tooth. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  7. Twenty-nine day study of stability for six different parenteral nutrition mixtures.

    Science.gov (United States)

    Desport; Hoedt; Pelagatti; Lagarde; Lorieul; Chalmel; Sultan; Feiss

    1997-01-01

    : BACKGROUND: The aim of the study was to assess the particle size stability of six parenteral nutrition regimens, fitted to various pathologies, and used by the University Hospital of Limoges. The mixtures contained glucose (30 or 50%), amino acids (Hyperamine(R)25), and either long-chain triglycerides (20% Intralipide(R)) or a combination of medium and long-chain triglycerides (20% Médialipide(R)). The regimens were not supplemented. RESULTS: The visual examinations, particle size analysis and physico-chemical tests, carried out during a long storage period, did not reveal any significant evolution of the lipid emulsions. All the tested formulae were stable for 28 days at 4 degrees C plus 24 h at room temperature. CONCLUSIONS: It was concluded that the choice of lipid emulsions depends, for these formulae, on the metabolic and clinical needs of the treated patients.

  8. Combining ability of twelve maize populations

    Directory of Open Access Journals (Sweden)

    Vacaro Elton

    2002-01-01

    Full Text Available Genetic progress depends on germplasm quality and breeding methods. Twelve maize populations and their crosses were evaluated to estimate combining ability and potential to be included as source populations in breeding programs. Plant height, point of insertion of the first ear, number of ears per plant, number of grains per ear, root and stalk lodging and grain yield were studied in two locations in Brazil, during the 1997/98 season. Genotype sum of squares was divided into general (GCA and specific (SCA combining ability. Results indicated the existence of genetic divergence for all traits analyzed, where additive effects were predominant. The high heterosis levels observed, mainly in Xanxerê, suggested the environmental influence on the manifestation of this genetic phenomenon. Populations revealed potential to be used in breeding programs; however, those more intensively submitted to selection could provide larger genetic progress, showing the importance of population improvement for the increment of the heterosis in maize.

  9. Twelve tips for getting your manuscript published.

    Science.gov (United States)

    Cook, David A

    2016-01-01

    The author shares twelve practical tips on how to navigate the process of getting a manuscript published. These tips, which apply to all fields of academic writing, advise that during the initial preparation phase authors should: (1) plan early to get it out the door; (2) address authorship and writing group expectations up front; (3) maintain control of the writing; (4) ensure complete reporting; (5) use electronic reference management software; (6) polish carefully before they submit; (7) select the right journal; and (8) follow journal instructions precisely. Rejection after the first submission is likely, and when this occurs authors should (9) get it back out the door quickly, but first (10) take seriously all reviewer and editor suggestions. Finally, when the invitation comes to revise and resubmit, authors should (11) respond carefully to every reviewer suggestion, even if they disagree, and (12) get input from others as they revise. The author also shares detailed suggestions on the creation of effective tables and figures, and on how to respond to reviewer critiques.

  10. Antifouling activity of twelve demosponges from Brazil

    Directory of Open Access Journals (Sweden)

    SM. Ribeiro

    Full Text Available Benthic marine organisms are constantly exposed to fouling, which is harmful to most host species. Thus, the production of secondary metabolites containing antifouling properties is an important ecological advantage for sessile organisms and may also provide leading compounds for the development of antifouling paints. High antifouling potential of sponges has been demonstrated in the Indian and Pacific oceans and in the Caribbean and Mediterranean seas. Brazilian sponges remain understudied concerning antifouling activities. Only two scientific articles reported this activity in sponges of Brazil. The objective of this study was to test crude extracts of twelve species of sponges from Brazil against the attachment of the mussel Perna perna through laboratorial assays, and highlight promising species for future studies. The species Petromica citrina, Amphimedon viridis, Desmapsamma anchorata, Chondrosia sp., Polymastia janeirensis, Tedania ignis, Aplysina fulva, Mycale angulosa, Hymeniacidon heliophila, Dysidea etheria, Tethya rubra, and Tethya maza were frozen and freeze-dried before extraction with acetone or dichloromethane. The crude extract of four species significantly inhibited the attachment of byssus: Tethya rubra (p = 0.0009, Tethya maza (p = 0.0039, Petromica citrina (p = 0.0277, and Hymeniacidon heliophila (p = 0.00003. These species, specially, should be the target of future studies to detail the substances involved in the ability antifouling well as to define its amplitude of action.

  11. Twelve Elastic Constants of Betula platyphylla Suk.

    Institute of Scientific and Technical Information of China (English)

    Wang Liyu; Lu Zhenyou

    2004-01-01

    Wood elastic constants are needed to describe the elastic behaviors of wood and be taken as an important design parameter for wood-based composite materials and structural materials. This paper clarified the relationships between compliance coefficients and engineering elastic constants combined with orthotropic properties of wood, and twelve elastic constants of Betula platyphylla Suk. were measured by electrical strain gauges. Spreading the adhesive quantity cannot be excessive or too little when the strain flakes were glued. If excessive, the glue layer was too thick which would influence the strain flakes' performance, and if too little, glues plastered were not firm, which could not accurately transmit the strain. Wood as an orthotropic material, its modulus of elasticity and poisson's ratios are related by two formulas:μij /Ei =μji /Ej and μij 0.95) between the reciprocal of elastic modulus MOE-1 and the square of the ratio of depth to length (h/l)2, which indicate that shear modulus values measured were reliable by three point bending experiment.

  12. Diverse Lifestyles and Strategies of Plant Pathogenesis Encoded in the Genomes of Eighteen Doethideomycetes Fungi

    Energy Technology Data Exchange (ETDEWEB)

    Ohm, Robin A.; Feau, Nicolas; Henrissat, Bernard; Schoch, Conrad L.; Horwitz, Benjamin A.; Barry, Kerrie W.; Condon, Bradford J.; Copeland, Alex C.; Dhillon, Braham; Glaser, Fabien; Hesse, Cedar N.; Kosti, Idit; LaButti, Kurt; Lindquist, Erika A.; Lucas, Susan; Salamov, Asaf A.; Bradshaw, Rosie E.; Ciuffetti, Lynda; Hamelin, Richard C.; Kema, Gert H. J.; Lawrence, Christopher; Scott, James A.; Spatafora, Joseph W.; Turgeon, B. Gillian; de Wit, Pierre J. G. M.; Zhong, Shaobin; Goodwin, Stephen B.; Grigoriev, Igor V.

    2012-03-13

    The class of Dothideomycetes is one of the largest and most diverse groups of fungi. Many are plant pathogens and pose a serious threat to agricultural crops grown for biofuel, food or feed. Most Dothideomycetes have only a single host and related species can have very diverse host plants. Eighteen genomes of Dothideomycetes have currently been sequenced by the Joint Genome Institute and other sequencing centers. Here we describe the results of comparative analyses of the fungi in this group.

  13. Diverse Lifestyles and Strategies of Plant Pathogenesis Encoded in the Genomes of Eighteen Dothideomycetes

    Energy Technology Data Exchange (ETDEWEB)

    Ohm, Robin A.; Feau, Nicolas; Henrissat, Bernard; Schoch, Conrad L.; Horwitz, Benjamin A.; Barry, Kerrie W.; Condon, Bradford J.; Copeland, Alex C.; Dhillon, Braham; Glaser, Fabian; Hesse, Cedar N.; Kosti, Idit; LaButti, Kurt; Lindquist, Erika A.; Lucas, Susan; Salamov, Asaf A.; Bradshaw, Rosie E.; Ciuffetti, Lynda; Hamelin, Richard C.; Kema, Gert H. J.; Lawrence, Christopher; Scott, James A.; Spatafora, Joseph W.; Turgeon, B. Gillian; de Wit, Pierre J. G. M.; Zhong, Shaobin; Goodwin, Stephen B.; Grigoriev, Igor V.

    2013-03-05

    The class of Dothideomycetes is one of the largest and most diverse groups of fungi. Many are plant pathogens and pose a serious threat to agricultural crops that are grown for biofuel, food or feed. Most Dothideomycetes have only a single host plant, and related species can have very diverse hosts. Eighteen genomes of Dothideomycetes have currently been sequenced by the Joint Genome Institute and other sequencing centers. Here we describe the results of comparative analyses of the fungi in this group.

  14. 75 FR 68401 - Duncan Smith and Gerald Altizer-Continuance in Control Exemption-Eighteen Thirty Group, LLC and...

    Science.gov (United States)

    2010-11-05

    ... Surface Transportation Board Duncan Smith and Gerald Altizer--Continuance in Control Exemption--Eighteen Thirty Group, LLC and Georges Creek Railway, LLC Duncan Smith and Gerald Altizer (collectively applicants... Georges Creek becoming Class III rail carriers. Mr. Smith owns 80% of Eighteen Thirty and 75% of...

  15. Hepatic Angiosarcoma: a Review of Twelve Cases

    Institute of Scientific and Technical Information of China (English)

    Qiang Li; Xishan Hao

    2005-01-01

    OBJECTIVE Hepatic angiosarcoma (HAS), a lethal disease, is the most common sarcoma arising in the liver. Little information about the epidemiology, etiology, diagnosis and management of HAS has been reported. Increased familiarity with this disease will facilitate correct diagnosis and help to improve management of this condition in the future.The objective of this study was to describe cases of hepatic angiosarcoma and to discuss the etiologic, diagnostic, therapeutic features and prognosis of this tumor. This report not only serves to give more evidence of the relationship between hepatic angiosarcoma and carcinogenic exposure, but also demonstrates the key points in different methods of diagnosis and the optimal treatment of hepatic angiosarcoma.METHODS Twelve cases of hepatic angiosareoma were analyzed retrospectively, representing the different character in clinical presentations and laboratory computed tomographical scans; pathological data and treatment are described. Clinical and biologic follow-up was carried out for two years after surgical treatment.RESULTS There were nine men and three women varying in ages from 57 to 71 years with an average of 64.3 years. Ten patientshad a history of exposure to vinyl chloride or thorotrast. Mild or moderate abdominal pain and bloating, abdominal mass and fever were the common clinical presentations. Tumors were visualized by ultrasonography and CT scans in all patients. Biochemical profiles yielded variable results and proved to be of little value in detection or diagnosis. Surgical resection was feasible for each patient who was treated as follows: two wedge resections, six segementectomies and four bisegmentectomies. Five patients received Neoadjuvant chemotherapy postoperatively. The survival rate of those cases was poor. The maximum survival time was fourteen months. The mean survival time for this chemotherapeutic group was 11 months. The difference between the survival time of those treated with an operation

  16. Seismic fragility of nuclear power plant components (Phase 2): A fragility handbook on eighteen components

    Energy Technology Data Exchange (ETDEWEB)

    Bandyopadhyay, K.K.; Hofmayer, C.H.; Kassir, M.K.; Shteyngart, S. (Brookhaven National Lab., Upton, NY (United States))

    1991-06-01

    Fragility estimates of seven equipment classes were published in earlier reports. This report presents fragility analysis results from eleven additional equipment categories. The fragility levels are expressed in probabilistic terms. For users' convenience, this concluding report includes a summary of fragility results of all eighteen equipment classes. A set of conversion factors based on judgment is recommended for use of the information for early vintage equipment. The knowledge gained in conducting the Component Fragility Program and similar other programs is expected to provide a new direction for seismic verification and qualification of equipment. 15 refs., 12 tabs.

  17. The twelve dimensional super (2+2)-brane

    CERN Document Server

    Hewson, S F

    1996-01-01

    We discuss supersymmetry in twelve dimensions and present a covariant supersymmetric action for a brane with worldsheet signature (2,2), called a super (2+2)-brane, propagating in the osp(64,12) superspace. This superspace is explicitly constructed, and is trivial in the sense that the spinorial part is a trivial bundle over spacetime, unlike the twisted superspace of usual Poincare supersymmetry. For consistency, it is necessary to take a projection of the superspace. This is the same as the projection required for worldvolume supersymmetry. Upon compactification of this superspace, a torsion is naturally introduced and we produce the membrane and type IIB string actions in 11 and 10 dimensional Minkowski spacetimes. In addition, the compactification of the twelve dimensional supersymmetry algebra produces the correct algebras for these theories, including central charges. These considerations thus give the type IIB string and M-theory a single twelve dimensional origin.

  18. Alcoholics anonymous and other twelve-step programs in recovery.

    Science.gov (United States)

    Detar, D Todd

    2011-03-01

    Recovery is a new way of life for many patients; a life without substances to alter their moods but with a major change improving the physical, psychological, and emotional stability with improved overall health outcomes. The Twelve Steps of the Alcoholics Anonymous (AA) are the foundation of the AA, describing both the necessary actions and the spiritual basis for the recovery program of the AA. The Twelve Steps of the AA provide a structure for which a patient with alcoholism may turn for an answer to their problem of alcohol use, abuse, or dependence. Copyright © 2011 Elsevier Inc. All rights reserved.

  19. Investigation of Pelvic Injuries on Eighteen Post Mortem Human Subjects Submitted to Oblique Lateral Impacts.

    Science.gov (United States)

    Lebarbé, Matthieu; Baudrit, Pascal; Potier, Pascal; Petit, Philippe; Trosseille, Xavier; Compigne, Sabine; Masuda, Mitsutoshi; Fujii, Takumi; Douard, Richard

    2016-11-01

    The aim of this study was to investigate the sacroiliac joint injury mechanism. Two test configurations were selected from full scale car crashes conducted with the WorldSID 50(th) dummy resulting in high sacroiliac joint loads and low pubic symphysis force, i.e. severe conditions for the sacroiliac joint. The two test conditions were reproduced in laboratory using a 150-155 kg guided probe propelled respectively at 8 m/s and 7.5 m/s and with different shapes and orientations for the plate impacting the pelvis. Nine Post Mortem Human Subject (PMHS) were tested in each of the two configurations (eighteen PMHS in total). In order to get information on the time of fracture, eleven strain gauges were glued on the pelvic bone of each PMHS. Results - In the first configuration, five PMHS out of nine sustained AIS2+ pelvic injuries. All five presented sacroiliac joint injuries associated with pubic area injuries. In the second configuration, four specimens out of nine sustained AIS2+ pelvic injuries. Two of them presented sacroiliac joint fractures associated with pubic area injuries. The other two presented injuries at the pubic area and acetabulum only. The strain gauges signals suggested that the pubic fractures occurred before the sacroiliac joint fractures in the great majority of the cases (five cases out of seven). Conclusions - Even in the oblique impact conditions of the present study, the pubic symphysis area was observed to be the weakest zone of the pelvis and its failure the predominant cause of sacroiliac joint injuries. It was hypothesized that the failure of the pubic rami allowed the hemi-pelvis to rotate inward, and that this closing-book motion induced the failure of the sacroiliac joint.

  20. The strong coupling regime of twelve flavors QCD

    NARCIS (Netherlands)

    Silva, Tiago Nunes da; Pallante, Elisabetta

    2012-01-01

    We summarize the results recently reported in Ref.[1] [A. Deuzeman, M.P. Lombardo, T. Nunes da Silva and E. Pallante,"The bulk transition of QCD with twelve flavors and the role of improvement"] for the SU(3) gauge theory with Nf=12 fundamental flavors, and we add some numerical evidence and theoret

  1. EFFORTS Technical annex for the twelve month progress report

    DEFF Research Database (Denmark)

    Andreasen, Jan Lasson; Eriksen, Morten; Thomas christensen, Thomas Vennick;

    The present report is documentation for the work carried out at DTU during the second year of project activity. The report describes the work completed by DTU in general as well as on the active sub-tasks within materials properties, friction modelling and physical modelling, over the last twelve...

  2. Bibliography of Spanish Materials for Students, Grades Seven through Twelve.

    Science.gov (United States)

    California State Dept. of Education, Sacramento.

    This annotated bibliography of Spanish materials for students in grades seven through twelve is divided into the following categories: (1) Art, Drama, Music, and Poetry; (2) Books in Series; (3) Culture; (4) Dictionaries and Encyclopedias; (5) Literature; (6) Mathematics; (7) Physical Education, Health, and Recreation; (8) Reading and Language…

  3. Arius and the Three Hundred and Eighteen Orthodox Fathers in the Ethiopian Tradition

    Directory of Open Access Journals (Sweden)

    Jacques-Noël Pérès

    2015-04-01

    Full Text Available What do today’s Ethiopian Christians think about Arius and what do they think about his theology? Naturally, recent studies concerning this topic are terra incognita to them. Arius continues to represent for them the typical arch-heretic. This author bases his study on his research of the Senkessar (the Ethiopian Synaxarion, the Ethiopian liturgical tradition, a number of other texts, as well as the Ethiopian tradition of sacred art. All this permits him to define the image of Arius in today’s Ethiopian Church. The Ethiopian national epos known as the Kebra Nagast or Glory of the Kings places Arius in the company of Nestorius and Ibo of Edessa. For the Ethiopian church which does not accept the Council of Chalcedon, both of these represent hated dia-physite heretics. By associating Arius with them, he becomes the founder of the dia-physite heresy — a movement which historically occurred only after his time and with which he actually had little or nothing to do. In the Ethiopian Synaxarion, Arius is juxtaposed with such heroes of the Ethiopian faith as Peter, Alexander, and Timothy of Alexandria, Athanasius the Great, and the fathers of the Council of Nicaea. Naturally, here just as in the Kebra, Arius is once again portrayed as the arch-heretic, whose teaching represents a pernicious catastrophe for the Orthodox faith. He is compared with Sabellius, Macedonius, Nestorius, and even Mani. He is demonized to the extent that he is actually called a devil. In the Anaphora of the Three Hundred and Eighteen, Arius is not mentioned by name, but the anaphora in question does contain an attack on his heresy. It would seem that the Ethiopian authors make no attempt to even understand the logic which Arius used to define his position. They simply reject it without discussion. The Ethiopian tradition likewise portrays Arius as a new Judas, pointing out similar details in the way both of these figures met their fi nal end. A particular

  4. Twelve Theses on Reactive Rules for the Web

    OpenAIRE

    Bry, François; Eckert, Michael

    2007-01-01

    Reactivity, the ability to detect and react to events, is an essential functionality in many information systems. In particular, Web systems such as online marketplaces, adaptive (e.g., recommender) sys- tems, and Web services, react to events such as Web page updates or data posted to a server. This article investigates issues of relevance in designing high-level programming languages dedicated to reactivity on the Web. It presents twelve theses on features desira...

  5. 77 FR 43658 - Designation of Twenty-Nine (29) Individuals Pursuant to Executive Order 13573 of May 18, 2011...

    Science.gov (United States)

    2012-07-25

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE TREASURY... Treasury, in consultation with the Secretary of State: (1) To be a senior official of the Government of... 13573 of May 18, 2011, ``Blocking Property of Senior Officials of the Government of Syria''...

  6. An Analysis of the Twenty-Nine Capabilities of the Marine Corps Expeditionary Unit (Special Operations Capable)

    Science.gov (United States)

    2007-11-02

    Hostage Recovery ITG Initial Terminal Guidance JEO JTF Enabling Operations JTF Join Task Force JTT Joint/Combined Training/Instruction Team LAR Light...Limited Expeditionary Airfield Operations (EAO). 27. Show of Force Operations (SOFO). 28. JTF Enabling Operations ( JEO ). 29. Sniping Operations (SNO...Relief (HA/DR) Military Operations in Urban Terrain (MOUT) Airfield/Port Seizure (APS) Show of Force Operations (SOFO) JTF Enabling Operations ( JEO

  7. U.S. Marine 3rd Tank Battalion Lubrication Evaluation under Hot Ambient Temperatures at Twenty-Nine Palms, California

    Science.gov (United States)

    1988-09-01

    transmissions, and 50-grade oil in the final drives. TABLE I describes the test oils and their properties. TABUE 1. Test Lubricant Prorties ASTM Method...procedures were established as sho-’w in the program test plan (AppendiA A). Each company was to participate in norma ! -ission/training activities. B

  8. The twelve theses: a call to a new reformation

    Directory of Open Access Journals (Sweden)

    John Shelby Spong

    2015-03-01

    Full Text Available With every discovery emerging from the world of science over the last 500 years concerning the origins of the universe and of life itself, the traditional explanations offered by the Christian Church appeared to be more and more dated and irrelevant.  Christian leaders, unable to embrace the knowledge revolution seemed to believe  that the only way to save Christianity was not to disturb the old patterns either by listening to, much less by entertaining the new knowledge. I tried to articulate this challenge in a book entitled: Why Christianity Must Change or Die, published in 1998.  In that book I examined in detail the issues that I was convinced Christianity must address. Shortly after that book was published I reduced its content to twelve theses, which I attached in Luther-like fashion to the great doors on the Chapel of Mansfield College at Oxford University in the United Kingdom. I then mailed copies of those Twelve Theses to every acknowledged Christian leader of the world. It was an attempt to call them into a debate on the real issues that I was certain the Christian Church now faced.  I framed my twelve theses in the boldest, most provocative language possible, designed primarily to elicit response and debate. I welcome responses from Christians everywhere.  I claim no expertise or certainty in developing answers, but I am quite confident that I do understand the problems we are facing as Christians who are seeking to relate to the 21st century.

  9. Twelve tips for teaching medical students with dyslexia.

    Science.gov (United States)

    Shaw, Sebastian Charles Keith; Anderson, John Leeds

    2017-07-01

    Dyslexia is a common learning difficulty. As a result of SS' own experiences as a medical student with dyslexia, we have been researching and teaching on this topic for the past two years. Here, we present twelve tips for teaching medical students with dyslexia. These are gathered from our personal experiences and research, discussions with other educators, and wider literature on the topic. This article aims to shed some light on dyslexia, and also to make practical suggestions. Teaching students with dyslexia should not be a daunting experience. Small changes to existing methods, at minor effort, can make a difference - for example, adding pastel colors to slide backgrounds or avoiding Serif fonts. These tips can help educators gain more insight into dyslexia and incorporate small, beneficial adaptations into their teaching.

  10. Antibacterial activities of extracts from twelve Centaurea species from Turkey

    Directory of Open Access Journals (Sweden)

    Tekeli Yener

    2011-01-01

    Full Text Available Members of the genus Centaurea (Asteraceae have been used in traditional plant-based medicine. The methanol extracts of twelve Centaurea species, of which five are endemic to Turkey flora, were screened for antibacterial activity against four bacteria (Escherichia coli, Bacillus cereus, Salmonella enteritidis, Staphylococcus aureus. The antibacterial activity was evaluated by the microdilution method and the minimum inhibition concentrations (MIC of the extracts were determined. C. cariensis subsp. microlepis exhibited an antimicrobial effect on all tested microorganisms. The extracts from eight Centaurea species (C. balsamita, C. calolepis, C. cariensis subsp. maculiceps, C. cariensis subsp. microlepis, C. kotschyi var. kotschyi, C. solstitialis subsp. solstitialis, C. urvillei subsp. urvillei and C. virgata possessed antibacterial activity against several of the tested microorganisms.

  11. Twelve tips on how to compile a medical educator's portfolio.

    Science.gov (United States)

    Dalton, Claudia Lucy; Wilson, Anthony; Agius, Steven

    2017-09-17

    Medical education is an expanding area of specialist interest for medical professionals. Whilst most doctors will be familiar with the compilation of clinical portfolios for scrutiny of their clinical practice and provision of public accountability, teaching portfolios used specifically to gather and demonstrate medical education activity remain uncommon in many non-academic settings. For aspiring and early career medical educators in particular, their value should not be underestimated. Such a medical educator's portfolio (MEP) is a unique compendium of evidence that is invaluable for appraisal, revalidation, and promotion. It can stimulate and provide direction for professional development, and is a rich source for personal reflection and learning. We recommend that all new and aspiring medical educators prepare an MEP, and suggest twelve tips on how to skillfully compile one.

  12. Spectroscopy of twelve Type Ia supernovae at intermediate redshift

    CERN Document Server

    Balland, C; Pain, R; Walton, N A; Amanullah, R; Astier, Pierre; Ellis, Richard S; Fabbro, S; Goobar, A; Hardin, D; Hook, I M; Irwin, M J; McMahon, R M; Mendez, J M; Ruiz-Lapuente, P; Sainton, G; Schahmaneche, K; Stanishev, V

    2005-01-01

    We present spectra of twelve Type Ia supernovae obtained in 1999 at the William Herschel Telescope and the Nordic Optical Telescope during a search for Type Ia supernovae (SN Ia) at intermediate redshift. The spectra range from z=0.178 to z=0.493, including five high signal-to-noise ratio SN Ia spectra in the still largely unexplored range 0.15 < z < 0.3. Most of the spectra were obtained before or around restframe B-band maximum light. None of them shows the peculiar spectral features found in low-redshift over- or under-luminous SN Ia. Expansion velocities of characteristic spectral absorption features such as SiII at 6355 angs., SII at 5640 angs. and CaII at 3945 angs. are found consistent with their low-z SN Ia counterparts.

  13. Management of a large periapical lesion using Biodentine™ as retrograde restoration with eighteen months evident follow up

    Science.gov (United States)

    Pawar, Ajinkya M; Kokate, Sharad R; Shah, Reema A

    2013-01-01

    Injury to anterior teeth is a common event. It requires a treatment approach that assures the complete biologic healing and functional restoration of the tooth or teeth involved. A cystic lesion, which is unable to heal nonsurgically, heals well with surgical intervention and use of mineral trioxide aggregate (MTA) as retrograde filling has been reported in literature. Another material with largely improved handling properties; Biodentine™ (Septodont, St. Maurdes Fossés, France) was introduced in 2011. It is a calcium silicate based material and manufacturers claim that it can be used for crown and root dentin repair treatment, repair of perforations or resorptions, apexification, and root end fillings. This article presents a case report of surgical management of a large cystic lesion using Biodentine™ as retrograde filling material which has not been reported in literature so far. Eighteen months radiographic follow-up exhibited completely healed cystic lesion. PMID:24347897

  14. Family functioning and its predictors among disaster bereaved individuals in China: eighteen months after the Wenchuan Earthquake.

    Directory of Open Access Journals (Sweden)

    Xiaoyi Cao

    Full Text Available BACKGROUND: The 2008 Wenchuan earthquake in China resulted in great loss of life and property, and previous studies have focused on psychopathological symptoms in survivors after disasters. This study examined perceived family functioning and its predictors in disaster bereaved individuals eighteen months after the 2008 Wenchuan earthquake. METHODOLOGY/FINDINGS: This was a cross-sectional study of a convenience sample of 264 bereaved individuals. The instruments used in the study included Family APGAR Index, Family Adaptability and Cohesion Evaluation ScaleãÀ, Emotional and Social Loneliness Scale, and a range of items eliciting demographic characteristics and disaster-related variables. The results indicated that the rates of moderate family dysfunction and severe family dysfunction in bereaved individuals were 37.1% and 12.9%, respectively. Less financial loss during the earthquake was a significant predictor for positive family function. Better self-rated health status after the earthquake was significantly related to positive family function, cohesion, and adaptability. Scores on family cohesion and adaptability in bereaved individuals from extended or nuclear families were significantly higher than those from single-parent families. The ability to give birth to another baby of bereaved parents was a significant predictor for positive family function and cohesion. Poorer family function, cohesion and adaptability were significantly related to greater loneliness. CONCLUSIONS/SIGNIFICANCE: This study found a high prevalence of family dysfunction in bereaved individuals eighteen months after the 2008 Wenchuan earthquake. Strategies can be designed to facilitate post-disaster recovery, particularly for the bereaved at high risk for family dysfunction. The study provides useful information for post-disaster rebuilding and relief work.

  15. Eighteen- to 30-year-olds more likely to link to hepatitis C virus care: an opportunity to decrease transmission.

    Science.gov (United States)

    Young, K L; Huang, W; Horsburgh, C R; Linas, B P; Assoumou, S A

    2016-04-01

    Hepatitis C virus (HCV) infection incidence among 18- to 30-year-olds is increasing and guidelines recommend treatment of active injection drug users to limit transmission. We aimed to : measure linkage to HCV care among 18- to 30-year-olds and identify factors associated with linkage; compare linkage among 18- to 30-year-olds to that of patients >30 years. We used the electronic medical record at an urban safety net hospital to create a retrospective cohort with reactive HCV antibody between 2005 and 2010. We report seroprevalence and demographics of seropositive patients, and used multivariable logistic regression to identify factors associated with linkage to HCV care. We defined linkage as having evidence of HCV RNA testing after reactive antibody. Thirty two thousand four hundred and eighteen individuals were tested, including 8873 between 18 and 30 years. The seropositivity rate among those ages 18-30 was 10%. In multivariate analysis, among those 18-30, diagnosis location (Outpatient vs Inpatient/ED) (OR 1.78, 95% CI 1.28-2.49) and number of visits after diagnosis (OR 5.30, 95% CI 3.91-7.19) were associated with higher odds of linking to care. When we compared linkage in patients ages 18-30 to that among those older than 30, patients in the 18-30 years age group were more likely to link to HCV care than those in the older cohort even when controlling for gender, ethnicity, socioeconomic status, birthplace, diagnosis location and duration of follow-up. Eighteen- to 30-year-olds are more likely to link to HCV care than their older counterparts. During the interferon-free treatment era, there is an opportunity to prevent further HCV transmission in this population.

  16. Twelve novel Atm mutations identified in Chinese ataxia telangiectasia patients.

    Science.gov (United States)

    Huang, Yu; Yang, Lu; Wang, Jianchun; Yang, Fan; Xiao, Ying; Xia, Rongjun; Yuan, Xianhou; Yan, Mingshan

    2013-09-01

    Ataxia telangiectasia (A-T) is an autosomal recessive disease characterized mainly by progressive cerebellar ataxia, oculocutaneous telangiectasia, and immunodeficiency. This disease is caused by mutations of the ataxia telangiectasia mutated (Atm) gene. More than 500 Atm mutations that are responsible for A-T have been identified so far. However, there have been very few A-T cases reported in China, and only two Chinese A-T patients have undergone Atm gene analysis. In order to systemically investigate A-T in China and map their Atm mutation spectrum, we recruited eight Chinese A-T patients from six unrelated families nationwide. Using direct sequencing of genomic DNA and the multiplex ligation-dependent probe amplification, we identified twelve pathogenic Atm mutations, including one missense, four nonsense, five frameshift, one splicing, and one large genomic deletion. All the Atm mutations we identified were novel, and no homozygous mutation and founder-effect mutation were found. These results suggest that Atm mutations in Chinese populations are diverse and distinct largely from those in other ethnic areas.

  17. Oral papillary squamous cell carcinoma in twelve dogs.

    Science.gov (United States)

    Nemec, A; Murphy, B G; Jordan, R C; Kass, P H; Verstraete, F J M

    2014-01-01

    Papillary squamous cell carcinoma (PSCC) is a distinct histological subtype of oral squamous cell carcinoma (SCC), described in both dogs and man. In dogs, PSCC has long been considered a malignant oral tumour of very young animals, but it has recently been reported to occur in adult dogs as well. The aim of this study was to describe the major clinicopathological characteristics of canine oral PSCC (COPSCC). Twelve dogs diagnosed with COPSCC were included in this retrospective study (1990-2012). The majority (75%) of the dogs were >6 years of age (median age 9 years). All tumours were derived from the gingiva of dentate jaws, with 66.7% affecting the rostral aspects of the jaws. The gross appearance of the lesions varied, with one having an intraosseous component only. The majority (91.7%) of the tumours were advanced lesions (T2 and T3), but no local or distant metastases were noted. Microscopically, two patterns were seen: (1) invasion of bone forming a cup-shaped indentation in the bone or a deeply cavitating cyst within the bone (cavitating pattern), (2) histologically malignant growth, but lack of apparent bone invasion (non-cavitating pattern). The microscopical appearance corresponded to imaging findings in a majority of cases, with cavitating forms presenting with a cyst-like pattern of bone loss or an expansile mass on imaging and non-cavitating forms showing an infiltrative pattern of bone destruction on imaging. These features suggest two distinct biological behaviours of COPSCC.

  18. Sensitivity and growth of twelve Elatior begonia cultivars to ozone

    Energy Technology Data Exchange (ETDEWEB)

    Reinert, R.A.; Nelson, P.V.

    1979-12-01

    Twelve cultivars of Elatior begonia (Begonia X hiemalis Fotsch.) were exposed to O/sub 3/ at 25 and 50 pphM. The 'Schwabenland' group, 'Whisper 'O' Pink', and 'Improved Krefeld Orange' were the most sensitive, whereas 'Ballerina', 'Mikkell Limelight', and 'Turo' were the least sensitive. 'Rennaisance', 'Heirloom' 'Nixe', and 'Fantasy' were intermediate in sensitivity. The dry weight of foliage (stems plus leaves) of 9 cultivars exposed to O/sub 3/ was significantly less than that of control plants. Ozone at 25 and 50 pphM inhibited flower growth (including peduncles) and development in 4 and 8 of the 12 cultivars, respectively. Differences in flower weight ranged from 43 to 105% of the control at 25 pphM and from 25 to 98% of the control at 50 pphM, depending on cultivar. 1 table.

  19. Twelve tips for designing and running longitudinal integrated clerkships.

    Science.gov (United States)

    Ellaway, Rachel; Graves, Lisa; Berry, Sue; Myhre, Doug; Cummings, Beth-Ann; Konkin, Jill

    2013-12-01

    Longitudinal integrated clerkships (LICs) involve learners spending an extended time in a clinical setting (or a variety of interlinked clinical settings) where their clinical learning opportunities are interwoven through continuities of patient contact and care, continuities of assessment and supervision, and continuities of clinical and cultural learning. Our twelve tips are grounded in the lived experiences of designing, implementing, maintaining, and evaluating LICs, and in the extant literature on LICs. We consider: general issues (anticipated benefits and challenges associated with starting and running an LIC); logistical issues (how long each longitudinal experience should last, where it will take place, the number of learners who can be accommodated); and integration issues (how the LIC interfaces with the rest of the program, and the need for evaluation that aligns with the dynamics of the LIC model). Although this paper is primarily aimed at those who are considering setting up an LIC in their own institutions or who are already running an LIC we also offer our recommendations as a reflection on the broader dynamics of medical education and on the priorities and issues we all face in designing and running educational programs.

  20. Commercializing Government-sponsored Innovations: Twelve Successful Buildings Case Studies

    Science.gov (United States)

    Brown, M. A.; Berry, L. G.; Goel, R. K.

    1989-01-01

    This report examines the commercialization and use of R and D results funded by DOE's Office of Buildings and Community Systems (OBCS), an office that is dedicated to improving the energy efficiency of the nation's buildings. Three goals guided the research described in this report: to improve understanding of the factors that hinder or facilitate the transfer of OBCS R and D results, to determine which technology transfer strategies are most effective and under what circumstances each is appropriate, and to document the market penetration and energy savings achieved by successfully-commercialized innovations that have received OBCS support. Twelve successfully-commercialized innovations are discussed here. The methodology employed involved a review of the literature, interviews with innovation program managers and industry personnel, and data collection from secondary sources. Six generic technology transfer strategies are also described. Of these, contracting R and D to industrial partners is found to be the most commonly used strategy in our case studies. The market penetration achieved to date by the innovations studied ranges from less than 1% to 100%. For the three innovations with the highest predicted levels of energy savings (i.e., the flame retention head oil burner, low-E windows, and solid-state ballasts), combined cumulative savings by the year 2000 are likely to approach 2 quads. To date the energy savings for these three innovations have been about 0.2 quads. Our case studies illustrate the important role federal agencies can play in commercializing new technologies.

  1. The strong coupling regime of twelve flavors QCD

    CERN Document Server

    da Silva, Tiago Nunes

    2012-01-01

    We summarize the results recently reported in Ref.[1] [A. Deuzeman, M.P. Lombardo, T. Nunes da Silva and E. Pallante,"The bulk transition of QCD with twelve flavors and the role of improvement"] for the SU(3) gauge theory with Nf=12 fundamental flavors, and we add some numerical evidence and theoretical discussion. In particular, we study the nature of the bulk transition that separates a chirally broken phase at strong coupling from a chirally restored phase at weak coupling. When a non-improved action is used, a rapid crossover is observed at small bare quark masses. Our results confirm a first order nature for this transition, in agreement with previous results we obtained using an improved action. As shown in Ref.[1], when improvement of the action is used, the transition is preceded by a second rapid crossover at weaker coupling and an exotic phase emerges, where chiral symmetry is not yet broken. This can be explained [1] by the non hermiticity of the improved lattice Transfer matrix, arising from the c...

  2. The Synthesis and Antitumor Activity of Twelve Galloyl Glucosides

    Directory of Open Access Journals (Sweden)

    Chang-Wei Li

    2015-01-01

    Full Text Available Twelve galloyl glucosides 1–12, showing diverse substitution patterns with two or three galloyl groups, were synthesized using commercially available, low-cost D-glucose and gallic acid as starting materials. Among them, three compounds, methyl 3,6-di-O-galloyl-α-D-glucopyranoside (9, ethyl 2,3-di-O-galloyl-α-D-glucopyranoside (11 and ethyl 2,3-di-O-galloyl-β-D-glucopyranoside (12, are new compounds and other six, 1,6-di-O-galloyl-β-D-glucopyranose (1, 1,4,6-tri-O-galloyl-β-D-glucopyranose (2, 1,2-di-O-galloyl-β-D-glucopyranose (3, 1,3-di-O-galloyl-β-D-glucopyranose (4, 1,2,3-tri-O-galloyl-α-D-glucopyranose (6 and methyl 3,4,6-tri-O-galloyl-α-D-glucopyranoside (10, were synthesized for the first time in the present study. In in vitro MTT assay, 1–12 inhibited human cancer K562, HL-60 and HeLa cells with inhibition rates ranging from 64.2% to 92.9% at 100 μg/mL, and their IC50 values were determined to be varied in 17.2–124.7 μM on the tested three human cancer cell lines. In addition, compounds 1–12 inhibited murine sarcoma S180 cells with inhibition rates ranging from 38.7% to 52.8% at 100 μg/mL in the in vitro MTT assay, and in vivo antitumor activity of 1 and 2 was also detected in murine sarcoma S180 tumor-bearing Kunming mice using taxol as positive control.

  3. [Twelve years of working of Brazzaville cancer registry].

    Science.gov (United States)

    Nsondé Malanda, Judith; Nkoua Mbon, Jean Bernard; Bambara, Augustin Tozoula; Ibara, Gérard; Minga, Benoît; Nkoua Epala, Brice; Gombé Mbalawa, Charles

    2013-02-01

    The Brazzaville cancer registry was created in 1996 with the support of the International Agency Research against Cancer (IARC) which is located in Lyon, France. The Brazzaville cancer registry is a registry which is based on population which records new cancer cases occurring in Brazzaville by using Canreg 4.0 Software. Its aim is to supply useful information to fight against cancer to physicians and to decision makers. We conducted this study whose target was to determine the incidence of cancer in Brazzaville during twelve years, from January 1st, 1998 to December 31, 2009. During that period 6,048 new cancer cases were recorded: 3,377 women (55.8%), 2,384 men (39.4%), and 287 children (4.8%) from 0 to 14 years old with an annual average of 504 cases. Middle age to the patient's diagnosis was 49.5 years in female sex and 505.5 years old for male sex. The incidence rate of cancers in Brazzaville was 39.8 or 100.000 inhabitants per year and by sex we observed 49 to female sex and 35.2 for male sex. The first cancers localizations observed to women were in order of frequency: breast, cervix uterine, liver ovaries, hematopoietic system, to men : liver, prostate, hematopoietic system, colon and stomach; to children : retina, kidney, hematopoietic system, liver and bones. These rates are the basis to know the burden of cancer among all pathologies of Brazzaville and the achievement of a national cancer control program.

  4. Hyperinsulinism and hyperammonemia syndrome: report of twelve unrelated patients.

    Science.gov (United States)

    De Lonlay, P; Benelli, C; Fouque, F; Ganguly, A; Aral, B; Dionisi-Vici, C; Touati, G; Heinrichs, C; Rabier, D; Kamoun, P; Robert, J J; Stanley, C; Saudubray, J M

    2001-09-01

    Hyperinsulinism and hyperammonemia syndrome has been reported as a cause of moderately severe hyperinsulinism with diffuse involvement of the pancreas. The disorder is caused by gain of function mutations in the GLUD1 gene, resulting in a decreased inhibitory effect of guanosine triphosphate on the glutamate dehydrogenase (GDH) enzyme. Twelve unrelated patients (six males, six females) with hyperinsulinism and hyperammonemia syndrome have been investigated. The phenotypes were clinically heterogeneous, with neonatal and infancy-onset hypoglycemia and variable responsiveness to medical (diazoxide) and dietary (leucine-restricted diet) treatment. Hyperammonemia (90-200 micromol/L, normal carbamylglutamate administration. The patients had mean basal GDH activity (18.3 +/- 0.9 nmol/min/mg protein) not different from controls (17.9 +/- 1.8 nmol/min/mg protein) in cultured lymphoblasts. The sensitivity of GDH activity to inhibition by guanosine triphosphate was reduced in all patient lymphoblast cultures (IC(50), or concentrations required for 50% inhibition of GDH activity, ranging from 140 to 580 nM, compared with control IC(50) value of 83 +/- 1.0 nmol/L). The allosteric effect of ADP was within the normal range. The activating effect of leucine on GDH activity varied among the patients, with a significant decrease of sensitivity that was correlated with the negative clinical response to a leucine-restricted diet in plasma glucose levels in four patients. Molecular studies were performed in 11 patients. Heterozygous mutations were localized in the antenna region (four patients in exon 11, two patients in exon 12) as well as in the guanosine triphosphate binding site (two patients in exon 6, two patients in exon 7) of the GLUD1 gene. No mutation has been found in one patient after sequencing the exons 5-13 of the gene.

  5. Commercializing government-sponsored innovations: Twelve successful buildings case studies

    Energy Technology Data Exchange (ETDEWEB)

    Brown, M.A.; Berry, L.G.; Goel, R.K.

    1989-01-01

    This report examines the commercialization and use of R and D results funded by DOE's Office of Buildings and Community Systems (OBCS), an office that is dedicated to improving the energy efficiency of the nation's buildings. Three goals guided the research described in this report: to improve understanding of the factors that hinder or facilitate the transfer of OBCS R and D results, to determine which technology transfer strategies are most effective and under what circumstances each is appropriate, and to document the market penetration and energy savings achieved by successfully-commercialized innovations that have received OBCS support. Twelve successfully-commercialized innovations are discussed here. The methodology employed involved a review of the literature, interviews with innovation program managers and industry personnel, and data collection from secondary sources. Six generic technology transfer strategies are also described. Of these, contracting R and D to industrial partners is found to be the most commonly used strategy in our case studies. The market penetration achieved to date by the innovations studied ranges from less than 1% to 100%. For the three innovations with the highest predicted levels of energy savings (i.e., the flame retention head oil burner, low-E windows, and solid-state ballasts), combined cumulative savings by the year 2000 are likely to approach 2 quads. To date the energy savings for these three innovations have been about 0.2 quads. Our case studies illustrate the important role federal agencies can play in commercializing new technologies. 27 refs., 21 figs., 4 tabs.

  6. “To Sing with the Spirit:” Psalms, Hymns and the Spirituality of Late Eighteen Century American Presbyterians

    Directory of Open Access Journals (Sweden)

    William Harrison Taylor

    2013-12-01

    Full Text Available This paper contends that the contemporary discussion among theologians regarding the relationship between theology and spirituality can offer new insight into the eighteenth century religious world. This theological discussion has wrestled with, among other things, the questions of whether theology and spirituality are mutually exclusive and what exactly their relationship looks like. Resoundingly, theologians such as Alister McGrath, J. I. Packer, and Sandra Schneiders have concluded that any separation of the two represents a false dichotomy within Christianity. Accordingly, Christians are called to “the quest for a fulfilled and authentic Christian existence, involving the bringing together of the fundamental ideas of Christianity and the whole experience of living on the basis of, and within, the scope of the Christian faith.” Sound theology, then, necessitates living by the Spirit and vice versa. The benefit of this theological position for religious history lies in its reevaluation of the common categorization of Christians as either theologically or spiritually focused. By heeding the call of contemporary theologians and blurring these lines of distinction, historians can afford eighteen century American Christians the chance to better define themselves. Considered in this light, the actions of the Presbyterians, for instance, are freed from the manipulative “social control” framework as one of the “establishmentarian” churches. Instead, the Presbyterians reveal characteristics generally reserved for the democratically charged “sectarians,” such as a robust spiritual life compelled by music.

  7. Forecasting the Effects of 21st Century Climate Change on Eighteen Ski Resorts in the Western United States

    Science.gov (United States)

    Pidwirny, M. J.; Soroke, M.

    2013-12-01

    This research uses climate data generated from ClimateWNA to determine the effect future global warming will have on eighteen ski resorts in the western United States. The ski resorts selected for this study range in latitude from 48.5° N (Whitefish Mountain Resort, Montana) to 33.4° N (Ski Apache Resort, New Mexico). ClimateWNA is a high quality spatially interpolated climate dataset program that contains historical datasets for the period 1901-2011 and future climate datasets generated by Intergovernmental Panel on Climate Change AR4 climate models. From the ClimateWNA program, three emission scenarios (A1B, A2, and B1) were applied to a subset of selected climate models to produce 20 climate forecasts for each of 2050 and 2080. Three derived climate variables were selected to determine the influence of climate change on the viability of the ski resorts: snowfall, number of frost days, and degree days ski resorts depending on the model and emission scenario used when compared to the 1961-1990 normal period. 2050 and 2080 projections generally suggest declines in ski resort viability because of reductions in snowfall, warmer temperatures, and shorter seasons even under best-case scenarios. However, some of the best-case model predictions do suggest an increase in snowfall in a few of the resorts studied. Worst-case scenarios almost always indicate significant declines in all of the climate variables.

  8. An appraisal of eighteen commonly consumed edible plants as functional food based on their antioxidant and starch hydrolase inhibitory activities.

    Science.gov (United States)

    Lee, Yian Hoon; Choo, Candy; Watawana, Mindani I; Jayawardena, Nilakshi; Waisundara, Viduranga Y

    2015-11-01

    Eighteen edible plants were assessed for their antioxidant potential based on oxygen radical absorbance capacity (ORAC), 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity, total phenolics, vitamin C content and various lipophilic antioxidants. The inhibitory activities of the plant extracts against the enzymatic activities of α-amylase and α-glucosidase were also evaluated. The antioxidant and starch hydrolase activities of the plants varied widely across a single batch of analysis. The ORAC and DPPH radical scavenging EC50 values varied between 298 and 1984 Trolox equivalents g(-1) fresh weight and between 91 and 533 mg kg(-1) fresh weight, respectively. The total phenolics and vitamin C contents varied between 32 and 125 mg gallic acid equivalents g(-1) fresh weight and between 96 and 285 µg g(-1) fresh weight, respectively. All the plants contained neoxanthin, violaxanthin, and α- and β-carotene in varying amounts. Coccinia grandis, Asparagus racemosus, Costus speciosus, Amaranthus viridis and Annona muricata displayed the highest inhibitory activities against starch hydrolases. They were the most efficient against the breakdown of seven starches exposed to the two enzymes as well. Overall, the edible plants were observed to display a high antioxidant potential with starch hydrolase inhibitory properties, which were beneficial in their being recognized as functional food. © 2014 Society of Chemical Industry.

  9. ON THE NUMBER OF EIGHTEEN IN HUSN U ASK HÜSN Ü AŞK’TA ON SEKİZ SAYISI ÜZERİNE

    Directory of Open Access Journals (Sweden)

    Zeynep KOYUNCU

    2009-10-01

    Full Text Available Eighteen is regarded as highly important and sacred by Mevlevism because Hayy, one of Allah’s 99 names, constitutes eighteen with the method of ebced; consonants of the phrase “bismillahirrahmanirrahim” are eighteen and Mevlana composed the first eighteen couplets of Mesnevi by himself.As a Mevlevi poet Sheikh Galip considered eighteen in his written work too. This article aims to explain number of eighteen and its multiples in the poems of Sheikh Galip’s “Hüsn ü Aşk”. On sekiz sayısı, Allah'ın 99 isminden biri olan Hayy’ın ebced hesabı ile on sekize karşılık gelmesi, besmelenin sessiz harflerinin adedinin on sekiz oluşu ve Mevlânâ'nın Mesnevî adlı eserinin ilk on sekiz beytini bizzat kendisinin yazması sebebiyle Mevlevîler için önemli ve kutsal sayılır.Şeyh Gâlip de Mevlevî bir şair olarak Hüsn ü Aşk adlı eserinde on sekiz sayısına önem vermiştir. Bu makale, Şeyh Galip'in Hüsn ü Aşk’ında geçen on sekiz ve katlarına dair manzumeleri tanıtmayı amaçlamaktadır.

  10. An Experiment in Humanistic Management within Community College District Twelve, Centralia/Olympia, Washington.

    Science.gov (United States)

    Miller, Dale A.; Hurley, John A.

    Community College District Twelve, a multi-college district serving a two-county area in southwestern Washington, has attempted to incorporate at administrative levels many of the humanistic, process-oriented principles of management discussed by Maslow and Maccoby. A concept of the ideal leadership style for District Twelve guides the selection…

  11. Forensic and population genetic analyses of eighteen non-CODIS miniSTR loci in the Korean population.

    Science.gov (United States)

    Jin, Han Jun; Kim, Ki Cheol; Yoon, Cha Eun; Kim, Wook

    2013-11-01

    We analyzed the variation of eighteen miniSTR loci in 411 randomly chosen individuals from Korea to increase the probability that a degraded sample can be typed, as well as to provide an expanded and reliable population database. Six multiplex PCR systems were developed (multiplex I: D1S1677, D2S441 and D4S2364; multiplex II: D10S1248, D14S1434 and D22S1045; multiplex III: D12S391, D16S3253 and D20S161; multiplex IV: D3S4529, D8S1115 and D18S853; multiplex V: D6S1017, D11S4463 and D17S1301; multiplex VI: D5S2500, D9S1122 and D21S1437). Allele frequencies and forensic parameters were calculated to evaluate the suitability and robustness of these non-CODIS miniSTR systems. No significant deviation from Hardy-Weinberg equilibrium expectations were observed, except for D4S2364, D5S2500 and D20S161 loci. A multidimensional scaling plot based on allele frequencies of the six miniSTR loci (D1S1677, D2S441, D4S2364, D10S1248, D14S1434 and D22S1045) showed that Koreans appeared to have most genetic affinity with Chinese and Japanese than to other Eurasian populations compared here. The combined probability of match calculated from the 18 miniSTR loci was 2.902 × 10(-17), indicating a high degree of polymorphism. Thus, the 18 miniSTR loci can be suitable for recovering useful information for analyzing degraded forensic casework samples and for adding supplementary genetic information for a variety of analyses involving closely related individuals where there is a need for additional genetic information.

  12. Quality of life in patients with breast cancer before and after diagnosis: an eighteen months follow-up study

    Directory of Open Access Journals (Sweden)

    Ebrahimi Mandana

    2008-11-01

    Full Text Available Abstract Background Measuring quality of life in breast cancer patients is of importance in assessing treatment outcomes. This study examined the impact of breast cancer diagnosis and its treatment on quality of life of women with breast cancer. Methods This was a prospective study of quality of life in breast cancer patients. Quality of life was measured using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30 and its breast cancer supplementary measure (QLQ-BR23 at three points in time: baseline (pre diagnosis, three months after initial treatment and one year after completion of treatment (in all 18 months follow-up. At baseline the questionnaires were administered to all suspected identified patients while both patients and the interviewer were blind to the final diagnosis. Socio-demographic and clinical data included: age, education, marital status, disease stage and initial treatment. Repeated measure analysis was performed to compare quality of life differences over the time. Results In all, 167 patients diagnosed with breast cancer. The mean age of breast cancer patients was 47.2 (SD = 13.5 years and the vast majority (82.6% underwent mastectomy. At eighteen months follow-up data for 99 patients were available for analysis. The results showed there were significant differences in patients' functioning and global quality of life at three points in time (P Conclusion The findings suggest that overall breast cancer patients perceived benefit from their cancer treatment in long-term. However, patients reported problems with global quality of life, pain, arm symptoms and body image even after 18 months following their treatments. In addition, most of the functional scores did not improve.

  13. Teacher Behavior and Pupil Performance Related to a Training Program for In-Service and Preservice Teachers Based Upon Minicourse Eighteen: "Teaching Reading as Decoding."

    Science.gov (United States)

    Strickler, Darryl J.

    The objectives of this investigation were (1) to study the effects of Minicourse Eighteen, "Teaching Reading as Decoding," upon the development of 27 specific teacher behaviors related to teaching reading decoding skills in a panel of 33 inservice and preservice teachers; and (2) to study the effects of teacher training, or lack of training, with…

  14. Phaeohyphomycosis: a clinical-epidemiological and diagnostic study of eighteen cases in Rio Grande do Sul, Brazil

    Directory of Open Access Journals (Sweden)

    Cecília Bittencourt Severo

    2012-11-01

    Full Text Available The goal of this study was to review 18 cases of phaeohyphomycosis in Rio Grande do Sul. The records of all of the patients with a diagnosis of phaeohyphomycosis between 1995-2010 were reviewed. Twelve of the 18 patients (66.6% were male. The average age of the patients was 50 years old (range: 16-74 years. Eleven patients (61% presented with subcutaneous lesions. Seven patients (38.8% had received a solid organ transplant. In all of the cases, the presence of melanin in the fungal cells was determined by Fontana-Masson staining of tissue sections and documented. Among the 18 patients, a total of 11 different fungal species were isolated. The causative organisms included Exophiala jeanselmei, Alternaria, Curvularia, Cladophialophora and Colletotrichum gloeosporioides. To our knowledge, this review reports the first case of subcutaneous phaeohyphomycosis caused by C. gloeosporioides in a lung transplant patient. The number of reported cases of phaeohyphomycosis has increased in the last decade. In a number of cases, this increased incidence may be primarily attributed to iatrogenic immunodeficiency.

  15. The impact of alcoholics anonymous on other substance abuse-related twelve-step programs.

    Science.gov (United States)

    Laudet, Alexandre B

    2008-01-01

    This chapter explores the influence of the AA model on self-help fellowships addressing problems of drug dependence. Fellowships that have adapted the twelve-step recovery model to other substances of abuse are reviewed; next similarities and differences between AA and drug-recovery twelve-step organizations are examined; finally, we present empirical findings on patterns of attendance and perceptions of AA and Narcotics Anonymous (NA) among polydrug-dependent populations, many of whom are cross-addicted to alcohol. Future directions in twelve-step research are noted in closing.

  16. Oil fatty acid composition of eighteen Mediterranean olive varieties cultivated under the arid conditions of Boughrara (southern Tunisia

    Directory of Open Access Journals (Sweden)

    Zarrouk, Mokhtar

    2009-12-01

    Full Text Available In this study, eighteen olive varieties, originating from Spain, France, Italy, Greece and Algeria, and maintained at the olive experimental station of Boughrara (arid region of Tunisia were evaluated for their oil yield and fatty acid composition. The analysis of variance revealed significant differences among varieties for all traits (p En este estudio, dieciocho variedades de aceituna procedentes de España, de Francia, de Italia, de Grecia y de Argelia, cultivadas en la estación experimental del olivo de Boughrara (región árida de Túnez, fueron evaluadas para el rendimiento en aceite y la composición de ácidos grasos. El análisis de la varianza mostró diferencias significativas entre todas las variedades (p < 0.01. El análisis de “clusters” jerárquico clasificó las variedades en tres grandes grupos. El primer grupo incluía un subgrupo compuesto por siete variedades de aceituna Changlot Real, Koroneiki, Verdial de Vélez- Málaga, Coratina, Lechín de Granada, Cornezuelo y Leccino, que se caracterizan por su alto rendimiento en aceite, alto contenido en oleico y bajo contenido en ácidos palmítico y linoleico. Las composiciones de ácidos grasos de aceites provenientes de estas variedades se conforman con estándares internacionales y son mejores si las comparamos con la de Chemlali (el cultivo más abundante en Túnez. Finalmente, los ácidos grasos mayoritarios (palmítico (C16:0, oleico (C18:1 y linoleico (C18:2 de nueve de los aceites de oliva virgen estudiados fueron comparados con los de las mismas variedades cultivadas en sus áreas originarias. A excepción de los aceites Koroneiki y Olivière que mostraron una composición de ácidos grasos inalterable y del aceite Cornezuelo en el que se observó un aumento del nivel de ácido oleico y un descenso del nivel de ácido linoleico, la mayoría de los aceites mostró disminución de ácido oleico y aumento de los porcentajes de ácido palmítico y linoleico, compar

  17. Assessment of chronic renal injury from melamine-associated pediatric urolithiasis: an eighteen-month prospective cohort study.

    Science.gov (United States)

    Gao, Jian; Wang, Fei; Kuang, Xinyu; Chen, Rong; Rao, Jia; Wang, Bin; Li, Wenyan; Liu, Haimei; Shen, Qian; Wang, Xiang; Xu, Hong

    2016-01-01

    The illegal use of melamine in powdered baby formula resulted in a widespread outbreak of melamine-associated pediatric urolithiasis and kidney damage in China in 2008. We conducted this study because more needs to be known about the long-term effects of melamine-associated urolithiasis and kidney damage. To determine the prognosis and long-term implications of chronic kidney damage in children with urolithiasis resulting from melamine consumption. Prospective cohort study. Children's Hospital of Fudan University. Children six years of age or older with a history of having consumed melamine-contaminated milk powder were voluntarily screened. We measured urinary microprotein profiles [microalbumin (ALBU), immunoglobulin G (IgG), and n-acetyl-ß-d-glucosidase (NAG)] and creatinine (CR) results at 6 and 18 months in children with melamine-associated urolithiasis. This study was conducted from September 17 to October 15, 2008. Changes in urinary microprotein profiles. Of 8335 children screened, 102 children (1.22%) were diagnosed with melamine-associated urolithiasis. Follow-up rates at 6 and 18 months were 91.4% (96/105) and 89.2% (91/102), respectively. Eighteen months later, 90.3% patients had spontaneously passed a stone. The incidence rates of proteinuria and microscopic hematuria at 6 months were significantly higher than at 18 months (P=.029 and P=.017, respectively). The proportion of patients with abnormal ALBU/CR, IgG/CR and NAG/CR at 6 months (27.6%, 17.1% and 21.1%, respectively) was significantly higher than at 18 months (6.4%, 5.1% and 12.8%, respectively). The high concentration of melamine consumed was the primary factor correlated with the high microprotein levels. Approximately 90% melamine-associated urolithiasis cases can be resolved within 18 months by non-surgical therapy. The long-term presence of stones associated with a previous exposure to melanine can cause chronic kidney glomerular and tubular injuries. Passing these stones as soon as

  18. CLINICAL APPLICATION OF “TWELVE WELL-POINTS” IN EMERGENCY TREATMENT

    Institute of Scientific and Technical Information of China (English)

    段功保

    2000-01-01

    In many years' clinical practice, I used blood-letting method of “Twelve Well-points” to treat emergencies as coma, syncope, acute infantile convulsion, wind-stroke syndrome, hysteria, epilepsy, etc. and have achieved immediate results.

  19. Chapter Twelve

    African Journals Online (AJOL)

    User

    dissemination in Nigeria· Some local jingles from Radio Nigeria Purity F.M. .... Indigenous Language in Advertisement: Problems and Prospects – Thecla ... the rural newspapers from performing their role of rural development· The ..... Sharma Raman, M· and, S (2004), Technical Communication Principle and Practice· India:.

  20. Risk profile of patients developing nonunion of the clavicle and outcome of treatment-analysis of fifty five nonunions in seven hundred and twenty nine consecutive fractures

    DEFF Research Database (Denmark)

    Ban, Ilija; Troelsen, Anders

    2016-01-01

    PURPOSE: The most common complication following treatment of a clavicle fracture is nonunion. Most nonunions are symptomatic and treatment is mostly operative. The aim of this study was to describe risk profiles of patients developing nonunion and what outcome is observed following operative...... treatment of clavicle nonunions. METHODS: In a consecutive series of 729 clavicle fractures we retrospectively identified 55 that developed nonunion (49 diaphysial and six lateral). All were treated operatively by reconstruction with (n = 28) or without (n = 27) autologous bone graft. Assessment...... was anatomic site, fracture complexity, female gender, smoking habits and initial treatment. A total of eight post-operative complications were found. Remission of symptoms was reported by 29 of the 33. Outright satisfaction with current shoulder condition was reported by 24. The overall median DASH was 8...

  1. High Prevalence of Pseudotumors in Patients with a Birmingham Hip Resurfacing Prosthesis A Prospective Cohort Study of One Hundred and Twenty-nine Patients

    NARCIS (Netherlands)

    Bisschop, R.; Boomsma, M. F.; Van Raay, J. J. A. M.; Tiebosch, A. T. M. G.; Maas, M.; Gerritsma, C. L. E.

    2013-01-01

    Background: Recently, concern has emerged about pseudotumors (lesions that are neither malignant nor infective in the soft tissues surrounding total hip arthroplasty components) after hip arthroplasties with metal-on-metal bearings. Patients treated in our hospital for degenerative arthritis of the

  2. Isolation and characterization of twelve microsatellite loci for the Japanese Devilray (Mobula japanica)

    NARCIS (Netherlands)

    Poortvliet, Marloes; Galvan-Magana, Felipe; Bernardi, Giacomo; Croll, Donald A.; Olsen, Jeanine L.

    2011-01-01

    Twelve polymorphic microsatellites loci were characterized for Mobula japanica (Japanese Devilray) using an enrichment protocol. All but two loci were in Hardy-Weinberg equilibrium with no evidence of linkage disequilibrium or null-alleles for a sample of 40 individuals from two populations. The num

  3. 17 CFR 210.3-06 - Financial statements covering a period of nine to twelve months.

    Science.gov (United States)

    2010-04-01

    ... ACT OF 1933, SECURITIES EXCHANGE ACT OF 1934, PUBLIC UTILITY HOLDING COMPANY ACT OF 1935, INVESTMENT COMPANY ACT OF 1940, INVESTMENT ADVISERS ACT OF 1940, AND ENERGY POLICY AND CONSERVATION ACT OF 1975... to twelve months. Except with respect to registered investment companies, the filing of...

  4. Twelve new species of Triplocania Roesler (Psocodea: 'Psocoptera': Ptiloneuridae), from South America.

    Science.gov (United States)

    Silva Neto, Alberto Moreira Da; Aldrete, Alfonso N García; Rafael, José Albertino

    2016-05-09

    Twelve species of Triplocania, seven based on male and female specimens and five based on male specimens, are here described and illustrated; nine species are Brazilian, three are Ecuadorian, and one of the latter is shared with Peru. Comments on sexes known and distribution of the species are included.

  5. Portrayal of Life Form in Selected Biographies for Children Eight to Twelve Years of Age.

    Science.gov (United States)

    Koch, Shirley Lois

    This study describes and analyzes, in a critical literary manner, selected biographies for children eight to twelve years of age. Biographies of Jane Addams, Cesar Chavez, Mohandas Gandhi, Toyohiko Kagawa, Martin Luther King, Jr., and Albert Schweitzer are viewed from the perspective of a literary criterion based on the principles of design to…

  6. Premarital sex in the last twelve months and its predictors among ...

    African Journals Online (AJOL)

    Premarital sex in the last twelve months and its predictors among students of ... Statistical significance was determined through a 95% confidence level. ... having comprehensive knowledge of HIV [AOR(95% CI)=1.5(1.01-2.10)], alcohol use ...

  7. Portrayal of Life Form in Selected Biographies for Children Eight to Twelve Years of Age.

    Science.gov (United States)

    Koch, Shirley Lois

    This study describes and analyzes, in a critical literary manner, selected biographies for children eight to twelve years of age. Biographies of Jane Addams, Cesar Chavez, Mohandas Gandhi, Toyohiko Kagawa, Martin Luther King, Jr., and Albert Schweitzer are viewed from the perspective of a literary criterion based on the principles of design to…

  8. A novel double quad-inverter configuration for multilevel twelve-phase open-winding converter

    DEFF Research Database (Denmark)

    Padmanaban, Sanjeevi Kumar; Blaabjerg, Frede; Wheeler, Patrick William

    2016-01-01

    This paper describes a novel proposal of double quad-inverter configuration for multilevel twelve-phase open-winding ac converter. Modular power units are developed from reconfigured eight classical three-phase voltage source inverters (VSIs). Each VSI has one additional bi-directional switching ...

  9. Growth changes of eighteen herbaceous angiosperms induced by Hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) in soil.

    Science.gov (United States)

    Hagan, Frank L; Koeser, Andrew K; Dawson, Jeffrey O

    2016-01-01

    Study objectives were to describe and quantify growth responses (tolerance as shoot and root biomass accumulation) to soil-applied Hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) treatments of eighteen terrestrial, herbaceous, angiospermous species and also; to determine how much of RDX, RDX transformation products, total N and RDX-derived N accumulated in the foliage. RDX altered growth of eighteen plant species or cultivars at levels of 100, 500, and 1,000 mg kg(-1)dry soil in a 75-d greenhouse study. Sixteen species or cultivars exhibited growth inhibition while two were stimulated in growth by RDX. A maximum amount of foliar RDX in a subset of three plant species was 36.0 mg per plant in Coronilla varia. Foliar concentrations of transformation products of RDX were low relative to RDX in the subset of three species. The proportion of RDX-N with respect to total N was constant, suggesting that foliar RDX transformation did not explain differences in tolerance. There was a δ (15)N shift towards that of synthetic RDX in foliage of the three species at a level of 1,000 mg kg(-1) RDX, proportional in magnitude to uptake of N from RDX and tolerance ranking.Reddened leaf margins for treated Sida spinosa indicate the potential of this species as a biosensor for RDX.

  10. KLÂSİK EDEBİYATIMIZDA ON SEKİZ BİN ÂLEM MEFHUMU/THE CONCEPT OF EIGHTEEN THOUSAND UNIVERSES IN TURKISH LITERATURE

    Directory of Open Access Journals (Sweden)

    Saadet KARAKÖSE

    2016-06-01

    Full Text Available Edebiyatımızda On sekiz bin âlem çokluk arz eden her durum için kullanılan bir mefhumdur. Evrenin yaratılışı, genişliği, evrende var olan her şey on sekiz bin âlem mefhumu içinde ele alınır. Tasavvufî olarak insan kalbinin evrendeki âlemleri algılama yeteneğini izah etmek için kullanılır. Miraciyelerde çokça yer alan evrenin genişliği kısaca on sekiz bin âlem olarak adlandırılır. Âlem (çokluğu avâlim, dünya, cihan, evren anlamının yanında mecazi olarak insan gönlü, insan tabiatı, insan görüş ve düşüncesi, var olan her şeyin keyfiyeti, kemiyeti anlamı taşır. “Her insan ayrı bir âlem.” derken insanın iç dünyası; “bitkiler âlemi, hayvanlar âlemi” derken bu varlıkların kendine özgü yapıları, nizam ve çevre şartları kastedilir. Kısaca âlem, tanınmaya ve idrak edilmeye muhtaç her varlık, anlam ve haldir. Turkish literature is a concept used to eighteen thousand universes multiplicity of supply which in any case. The creation of the universe, width, handled every thing that exists in the universe eighteen thousand universes of the notion. Sufi used to explain the universe as the ability to perceive the universe of the human heart. The width of the lot is located in the universe called Miraciye briefly eighteen thousand universes. Heavens, the world next to the metaphorical meaning of the human soul universe, human nature, human opinions and thoughts, you have everything that circumstance, it carries the meaning of quantity. Each person is an individual's inner world then human realm; plant kingdom, the animal kingdom is saying peculiar structure of these assets is meant to regulations and environmental conditions. Briefly world, each entity recognition and need to be understanding, meaning and form is.

  11. Anatomical studies on twelve clones of Camellia species with reference to their taxonomic significance

    Directory of Open Access Journals (Sweden)

    Rajanna L

    2010-10-01

    Full Text Available Anatomical studies of leaf and stem of twelve clones of Camellia were investigated. Cross sections of the stem of all the clones exhibited a typical pattern of arrangement of tissues characteristics of woody plants. Two types of idioblastic sclereids were found in the medullary parenchyma of the taxa studied. While astrosclereids werepresent in 10 of the twelve clones, the vesciculose sclereids were found only in the four clones belonging to C. sinensis. Leaves of the clones show variations in the number of palisade layers. Astro sclereids, brachy sclereids, and dendritic forms were observed in the leaves, their distribution varying in the different clones. A few other micromorphological features are also recorded. Our study forms a basis for answering uncertainties in taxonomic revision in the genus Camellia.

  12. Descriptions of twelve new species of ochyroceratids (Araneae, Ochyroceratidae) from mainland Ecuador.

    Science.gov (United States)

    Dupérré, Nadine

    2015-05-12

    Twelve new species in three different genera from the spider family Ochyroceratidae are described from mainland Ecuador: Speocera bioforestae sp. n., Speocera violacea sp. n., Speocera musgo sp. n., Ochyrocera rinocerotos sp. n., Ochyrocera callaina sp. n., Ochyrocera italoi sp. n., Ochyrocera minotaure sp. n., Ochyrocera losrios sp. n., Ochyrocera zabaleta sp. n., Ochyrocera otonga sp. n., Ochyrocera cashcatotoras sp. n. and Psiloochyrocera tortilis sp. n. Speocera machadoi Gertsch 1977 is transferred to Ochyrocera.

  13. A Hidden Twelve-Dimensional SuperPoincare Symmetry In Eleven Dimensions

    Energy Technology Data Exchange (ETDEWEB)

    Bars, Itzhak; Deliduman, Cemsinan; Pasqua, Andrea; Zumino, Bruno

    2003-12-13

    First, we review a result in our previous paper, of how a ten-dimensional superparticle, taken off-shell, has a hidden eleven-dimensional superPoincare symmetry. Then, we show that the physical sector is defined by three first-class constraints which preserve the full eleven-dimensional symmetry. Applying the same concepts to the eleven dimensional superparticle, taken off-shell, we discover a hidden twelve dimensional superPoincare symmetry that governs the theory.

  14. Premarital Sex in the Last Twelve Months and Its Predictors among Students of Wollega University, Ethiopia.

    Science.gov (United States)

    Regassa, Tesfaye; Chala, Dereje; Adeba, Emiru

    2016-07-01

    Premarital sex increases the risk of unintended pregnancy and sexually transmitted infections including HIV if unprotected and contraception is not used. Thus, the objective of this study was to assess premarital sex in the last twelve months and its predictors among regular undergraduate students of Wollega University. A cross-sectional survey using pretested, structured questionnaire was conducted on a total of 704 regular undergraduate students of Wollega University from February to March, 2014. We used multistage sampling technique to recruit study participants. Binary and multivariable logistic regressions were performed using SPSS version 20 to assess predictors of premarital sex. Statistical significance was determined through a 95% confidence level. Wollega University youths who had premarital sex in the last twelve months were 28.4%; 55.5% of them did not use condom during last sex while 31.3% engaged in multiple sex. Being male [Adjusted Odds Ratio (AOR)(95% Confidence Interval(CI))=2.7(1.58-4.75)], age 20-24 years [AOR(95%CI)=2.8(1.13-7.20)], training on how to use condom [AOR(95%CI)=1.7(1.17-2.46)], being tested for HIV [AOR(95%CI)=2.3(1.48-3.53)], using social media frequently [AOR(95%CI)=1.8(1.14-2.88)], having comprehensive knowledge of HIV [AOR(95% CI)=1.5(1.01-2.10)], alcohol use [AOR (95%CI)=2.2(1.31-3.56)] were associated with increased odds of premarital sex in the last twelve months. Nearly one-third of regular undergraduate students of the university were engaged in premarital sex in the last twelve months. Being male, using social media frequently and alcohol use were associated with increased odds of premarital sex in the stated period. Thus, higher institutions have to deliver abstinence messages alongside information about self-protection.

  15. Hidden twelve-dimensional super Poincaré symmetry in eleven dimensions

    CERN Document Server

    Bars, Itzhak; Pasqua, A; Zumino, B; Bars, Itzhak; Deliduman, Cemsinan; Pasqua, Andrea; Zumino, Bruno

    2004-01-01

    First, we review a result in our previous paper, of how a ten-dimensional superparticle, taken off-shell, has a hidden eleven-dimensional superPoincare symmetry. Then, we show that the physical sector is defined by three first-class constraints which preserve the full eleven-dimensional symmetry. Applying the same concepts to the eleven dimensional superparticle, taken off-shell, we discover a hidden twelve dimensional superPoincare symmetry that governs the theory.

  16. Eighteen ways to better sleep

    Institute of Scientific and Technical Information of China (English)

    TRICIA CARSWELL

    2004-01-01

    <正> Sometimes I sleep like a baby and sometimes I sleep like a log. For me, the baby aspect is defined by a series of interruptions with a quick fix in the bathroom or a snack from the fridge. The log is more like a stiffness accompanied by a metaphoric chain saw buzz from my apparently loud snoring. Insomnia, habitual sleeplessness, fortunately is not a friend of mine, but that’s because I have experimented with different ways to make my forty winks longer, waken with an attitude to seize the day and not feel tired an hour after breakfast. Are you one of the estimated one half of the population who suffers from not enough shut-eye? Allow me to let you in

  17. Definition of a Twelve-Point Polygonal SAA Boundaryfor the GLAST Mission

    Energy Technology Data Exchange (ETDEWEB)

    Djomehri, Sabra I.; /UC, Santa Cruz /SLAC

    2007-08-29

    The Gamma-Ray Large Area Space Telescope (GLAST), set to launch in early 2008, detects gamma rays within a huge energy range of 100 MeV - 300 GeV. Background cosmic radiation interferes with such detection resulting in confusion over distinguishing cosmic from gamma rays encountered. This quandary is resolved by encasing GLAST's Large Area Telescope (LAT) with an Anti-Coincidence Detector (ACD), a device which identifies and vetoes charged particles. The ACD accomplishes this through plastic scintillator tiles; when cosmic rays strike, photons produced induce currents in Photomultiplier Tubes (PMTs) attached to these tiles. However, as GLAST orbits Earth at altitudes {approx}550km and latitudes between -26 degree and 26 degree, it will confront the South Atlantic Anomaly (SAA), a region of high particle flux caused by trapped radiation in the geomagnetic field. Since the SAA flux would degrade the sensitivity of the ACD's PMTs over time, a determined boundary enclosing this region need be attained, signaling when to lower the voltage on the PMTs as a protective measure. The operational constraints on such a boundary require a convex SAA polygon with twelve edges, whose area is minimal ensuring GLAST has maximum observation time. The AP8 and PSB97 models describing the behavior of trapped radiation were used in analyzing the SAA and defining a convex SAA boundary of twelve sides. The smallest possible boundary was found to cover 14.58% of GLAST's observation time. Further analysis of defining a boundary safety margin to account for inaccuracies in the models reveals if the total SAA hull area is increased by {approx}20%, the loss of total observational area is < 5%. These twelve coordinates defining the SAA flux region are ready for implementation by the GLAST satellite.

  18. The correlation between reading and mathematics ability at age twelve has a substantial genetic component.

    Science.gov (United States)

    Davis, Oliver S P; Band, Gavin; Pirinen, Matti; Haworth, Claire M A; Meaburn, Emma L; Kovas, Yulia; Harlaar, Nicole; Docherty, Sophia J; Hanscombe, Ken B; Trzaskowski, Maciej; Curtis, Charles J C; Strange, Amy; Freeman, Colin; Bellenguez, Céline; Su, Zhan; Pearson, Richard; Vukcevic, Damjan; Langford, Cordelia; Deloukas, Panos; Hunt, Sarah; Gray, Emma; Dronov, Serge; Potter, Simon C; Tashakkori-Ghanbaria, Avazeh; Edkins, Sarah; Bumpstead, Suzannah J; Blackwell, Jenefer M; Bramon, Elvira; Brown, Matthew A; Casas, Juan P; Corvin, Aiden; Duncanson, Audrey; Jankowski, Janusz A Z; Markus, Hugh S; Mathew, Christopher G; Palmer, Colin N A; Rautanen, Anna; Sawcer, Stephen J; Trembath, Richard C; Viswanathan, Ananth C; Wood, Nicholas W; Barroso, Ines; Peltonen, Leena; Dale, Philip S; Petrill, Stephen A; Schalkwyk, Leonard S; Craig, Ian W; Lewis, Cathryn M; Price, Thomas S; Donnelly, Peter; Plomin, Robert; Spencer, Chris C A

    2014-07-08

    Dissecting how genetic and environmental influences impact on learning is helpful for maximizing numeracy and literacy. Here we show, using twin and genome-wide analysis, that there is a substantial genetic component to children's ability in reading and mathematics, and estimate that around one half of the observed correlation in these traits is due to shared genetic effects (so-called Generalist Genes). Thus, our results highlight the potential role of the learning environment in contributing to differences in a child's cognitive abilities at age twelve.

  19. New Eyes on the Universe Twelve Cosmic Mysteries and the Tools We Need to Solve Them

    CERN Document Server

    Webb, Stephen

    2012-01-01

    "New Eyes on the Universe -- Twelve Cosmic Mysteries and the Tools We Need to Solve Them" gives an up-to-date broad overview of some of the key issues in modern astronomy and cosmology. It describes the vast amount of observational data that the new generation of observatories and telescopes are currently producing, and how that data might solve some of the outstanding puzzles inherent in our emerging world view. Included are questions such as: What is causing the Universe to blow itself apart? What could be powering the luminous gamma-ray bursters? Where is all the matter in the Uni

  20. DETECTION OF CHROMOSOME ABERRATIONS IN TWELVE PRIMARY GASTRIC CANCERS BY DIRECT CHROMOSOME ANALYSIS AND FISH

    Institute of Scientific and Technical Information of China (English)

    1999-01-01

    Direct chromosome analysis and FISH were performed on twelve primary gastric carcinomas. Two of them had simple chromosome changes: 48,XX, +8, +20, and 49, XY, +2, +8, +9, and the others had complicated chromosome changes, which includes much more numerical and structural chromosome aberrations. Frequent structural changes in the complicated types involved chromosome 7, 3, 1, 5 and 12 etc. The del 7q was noted in eight cases. The del (3p) and del (1p) were noted in six and five cases, respectively. The results provide some important clues for isolation of the genes related to gastric cancer.

  1. Developing a learning culture: twelve tips for individuals, teams and organizations.

    Science.gov (United States)

    Stinson, Lynn; Pearson, David; Lucas, Beverley

    2006-06-01

    A culture of learning in providing health services and education for health professionals is a constant challenge for individuals, team and organizations. The importance of such a culture was highlighted by the findings of the Bristol Royal Infirmary Inquiry (2001). This was discussed in the context of the literature on the Learning Organization (Senge, 1990) at the 2004 Association of Medical Education in Europe (AMEE) conference, and reviewed a year later at the 2005 AMEE conference. This paper outlines twelve tips for educational and health service organizations in facilitating a culture of learning for their members and also offers specific advice to individual students and professionals.

  2. Work environment perceptions following relocation to open-plan offices: A twelve-month longitudinal study.

    Science.gov (United States)

    Bergström, Jessica; Miller, Michael; Horneij, Eva

    2015-01-01

    A workplace's design can have various positive or negative effects on the employees and since the 1970s the advantages and disadvantages of open-plan offices have been discussed. The aim of this study was to investigate perceived health, work environment and self-estimated productivity one month before and at three, six and twelve months after relocation from individual offices to an open-plan office environment. Employees from three departments within the same company group and who worked with relatively similar tasks and who were planned to be relocated from private offices to open-plan offices were invited to participate. Questionnaires comprising items from The Salutogenic Health Indicator Scale, The Work Experience Measurement Scale, the questionnaire by Brennan et al. about perceived performance and one question from the Work Ability Index were sent to participants one month before relocation (baseline) to open-plan offices and then at three, six and twelve months after relocation. At baseline, 82 questionnaires were sent out. The response rate was 85%. At the follow-ups 77-79 questionnaires were sent out and the response-rate was 70%-81%. At follow-ups, perceived health, job satisfaction and performance had generally deteriorated. The results of the study indicate that employees' perception of health, work environment and performance decreased during a 12 month period following relocation from individual offices to open-plan offices.

  3. Approximate analytic method for high-apogee twelve-hour orbits of artificial Earth's satellites

    Science.gov (United States)

    Vashkovyaka, M. A.; Zaslavskii, G. S.

    2016-09-01

    We propose an approach to the study of the evolution of high-apogee twelve-hour orbits of artificial Earth's satellites. We describe parameters of the motion model used for the artificial Earth's satellite such that the principal gravitational perturbations of the Moon and Sun, nonsphericity of the Earth, and perturbations from the light pressure force are approximately taken into account. To solve the system of averaged equations describing the evolution of the orbit parameters of an artificial satellite, we use both numeric and analytic methods. To select initial parameters of the twelve-hour orbit, we assume that the path of the satellite along the surface of the Earth is stable. Results obtained by the analytic method and by the numerical integration of the evolving system are compared. For intervals of several years, we obtain estimates of oscillation periods and amplitudes for orbital elements. To verify the results and estimate the precision of the method, we use the numerical integration of rigorous (not averaged) equations of motion of the artificial satellite: they take into account forces acting on the satellite substantially more completely and precisely. The described method can be applied not only to the investigation of orbit evolutions of artificial satellites of the Earth; it can be applied to the investigation of the orbit evolution for other planets of the Solar system provided that the corresponding research problem will arise in the future and the considered special class of resonance orbits of satellites will be used for that purpose.

  4. Global surface temperature change analysis based on MODIS data in recent twelve years

    Science.gov (United States)

    Mao, K. B.; Ma, Y.; Tan, X. L.; Shen, X. Y.; Liu, G.; Li, Z. L.; Chen, J. M.; Xia, L.

    2017-01-01

    Global surface temperature change is one of the most important aspects in global climate change research. In this study, in order to overcome shortcomings of traditional observation methods in meteorology, a new method is proposed to calculate global mean surface temperature based on remote sensing data. We found that (1) the global mean surface temperature was close to 14.35 °C from 2001 to 2012, and the warmest and coldest surface temperatures of the global in the recent twelve years occurred in 2005 and 2008, respectively; (2) the warmest and coldest surface temperatures on the global land surface occurred in 2005 and 2001, respectively, and on the global ocean surface in 2010 and 2008, respectively; and (3) in recent twelve years, although most regions (especially the Southern Hemisphere) are warming, global warming is yet controversial because it is cooling in the central and eastern regions of Pacific Ocean, northern regions of the Atlantic Ocean, northern regions of China, Mongolia, southern regions of Russia, western regions of Canada and America, the eastern and northern regions of Australia, and the southern tip of Africa. The analysis of daily and seasonal temperature change indicates that the temperature change is mainly caused by the variation of orbit of celestial body. A big data model based on orbit position and gravitational-magmatic change of celestial body with the solar or the galactic system should be built and taken into account for climate and ecosystems change at a large spatial-temporal scale.

  5. 中药“十八反”基层医院应用现状调查%Research on Application Status of Eighteen Incompatible Medicaments in Primary Hospital

    Institute of Scientific and Technical Information of China (English)

    于大猛; 瞿融; 范欣生; 杨杰

    2012-01-01

    To investigate application status of eighteen incompatible medicaments in primary hospital. We searched 78 ,238 recipes originated from a county hospital of traditional Chinese medicine and 9 health clinics in towns and townships between 2008 and 2011. All recipes containing eighteen incompatible medicaments were statistically analyzed. Two handred and fifty-five recipes containing eighteen incompatible medicaments were found. There were 198 recipes in aconite group and 57 recipes in radix glycyrrhizae group. No recipe in veratrinigri group was found. Radix Aooniti Lateralis preparata in combination with Rhizoma Pinelliae was the most common formula of all eighteen incompatible medicaments. Most clinicians hold a negative attitude to application of eighteen incompatible medicaments. Application of eighteen incompatible medicaments in primary hospital is objectively existent, and it is not absolutely contraindicated.%调查基层医院应用中药十八反的现状.检索某县级中医院及9所乡镇卫生院2008-2011年的处方78 238首,对其中含十八反药对的处方进行统计分析.结果表明共发现含十八反药对的处方255首,其中乌头组198首,甘草组57首,藜芦组0首,以附子半夏应用最多,并出现多组反药同用的情况,临床医生对十八反问题多持回避态度.中药十八反在基层医院的应用是客观存在的,并非绝对的禁总.

  6. Comparative assay of fluorescent antibody test results among twelve European National Reference Laboratories using various anti-rabies conjugates

    DEFF Research Database (Denmark)

    Robardet, E.; Andrieu, S.; Rasmussen, Thomas Bruun

    2013-01-01

    Twelve National Reference Laboratories (NRLs) for rabies have undertaken a comparative assay to assess the comparison of fluorescent antibody test (FAT) results using five coded commercial anti-rabies conjugates (Biorad, Bioveta, Fujirebio, Millipore, and SIFIN conjugates). Homogenized positive...

  7. Study on the Eighteen Incompatible Pairs Based on Cytochrome P450%基于药物代谢组的中药十八反研究

    Institute of Scientific and Technical Information of China (English)

    王宇光; 马增春; 梁乾德; 刘明; 陆倍倍; 谭洪玲; 肖成荣; 高月; 张伯礼

    2011-01-01

    "十八反"是中药药性理论的重要组成部分,是古今临床医家用药配伍禁忌的核心内容,几千年来指导和影响着中医临床安全用药.随着人类社会的进步和对医疗健康的需求不断提高,中药安全性问题日益受到社会广泛关注,而"十八反"则是目前中药安全性研究亟待解决的关键科学问题."十八反"中药反与不反的客观界定及其科学本质的阐明,对完善中药配伍禁忌理论,丰富和发展中药配伍理论体系具有重大意义.细胞色素P450酶作为人体重要的I相药物代谢酶系统,对药物代谢和药物之间的相互作用有着重要影响.中药以合并用药为主且其中许多成分或许为P450酶的底物、诱导剂或抑制剂,因此有可能存在基于P450酶的中药相互作用.本课题组将现代药理学中药物相互作用的分子基础P450酶引入中药相互作用的研究,对十八反中各组药物与药物代谢酶的关系进行了较系统的研究,为揭示一类基于药物代谢酶的中药相互作用模式,阐明中药配伍产生相反作用的分子机制和中药十八反配伍禁忌的科学内涵提供了实验依据.%Eighteen incompatible pairs was one of the most important part of the theory of Chinese herbal property theory of TCM, Drug interactions can frequently arise when drugs are coadministered and one drug modulates the metabolic clearance of the second drug through inhibition or induction of a specific CYP enzyme, possibly leading to adverse drug interactions (ADR), including some fatal interactions. Recently, drug-drug interactions based on CYP and the modulated mechanism of CYP by drugs are more concerned. The safety and ADR of Traditional Chinese medicine (TCM) frequently arise with an increasing consumption of TCM, where they are often administrated in combination and the constitutes in herbal preparations maybe substrates, inhibitors or inducers of CYP, so it maybe exist herb-herb interactions based on

  8. The lactic acid bacteria and yeast microbiota of eighteen sourdoughs used for the manufacture of traditional Italian sweet leavened baked goods.

    Science.gov (United States)

    Lattanzi, Anna; Minervini, Fabio; Di Cagno, Raffaella; Diviccaro, Annamaria; Antonielli, Livio; Cardinali, Gianluigi; Cappelle, Stefan; De Angelis, Maria; Gobbetti, Marco

    2013-05-15

    The lactic acid bacteria and yeast microbiota of eighteen sourdoughs used for the manufacture of some traditional Italian sweet leavened baked goods were studied through culture-dependent method and pyrosequencing. Flours used for back slopping and sourdoughs were also biochemically characterized. Principal component analysis was applied to explore eventual correlations between process parameters applied during back slopping, some flour nutrients, profile of microbiota, and biochemical characteristics of sourdoughs. The median values of the cell density of lactic acid bacteria and yeasts were 8.05 and 7.03 log CFU/g, respectively. As shown by culture-dependent method, Lactobacillus sanfranciscensis was identified in all the sourdoughs, except for Panaredda and Torcolo di San Costanzo. For eleven sourdoughs, all the lactic acid bacteria isolates were allotted to this species. For Buccellato di Lucca, Mbriagotto, Pandoro, and Nadalin sourdoughs, at least 80% of the isolates was allotted to this species. Other lactic acid bacteria isolated with a relatively high frequence were Lactobacillus plantarum and Leuconostoc citreum. Pyrosequencing confirmed and complemented the culture-dependent approach, detecting L. sanfranciscensis also in Panaredda and Torcolo di San Costanzo sourdoughs. Saccharomyces cerevisiae was identified in all the sourdoughs, except for Mbriagotto, Ciambella di Mosto and Pandolce Genovese. These latter sourdoughs harbored strains of Candida humilis, whereas five sourdoughs combined the presence of both yeast species. Positive correlations were found between time of back slopping and cell density and main metabolites of lactic acid bacteria. Percentage of sourdough used as inoculum was mainly correlated with the cell density of yeasts and the concentration of ethanol. This study provided a comprehensive and comparative approach to highlight the dominant microbiota of Italian sourdoughs, which could be exploited further to guarantee a highly

  9. O DIREITO FUNDAMENTAL DOS MENORES DE DEZOITO ANOS À NÃO PERSECUÇÃO PENAL / UNDER EIGHTEEN YEARS FUNDAMENTAL RIGHT TO NO CRIMINAL PROSECUTION

    Directory of Open Access Journals (Sweden)

    André Leonardo Copetti Santos

    2016-04-01

    Full Text Available This article aims, generally, to demonstrate the positivity and the fundamentality of the right of people under 18 to non-criminal prosecution. Secondly, given the primordiality and the consequent inviolability of this right, it is proposed to examine the material unconstitutionality of the PEC 171-D/1993 - which provides the reduction of criminal responsibility age -, for violating head-protection cap established by Federal Constitution for the under-18s in relation to the state criminal prosecution. The theoretical basis on which is founded the article has, eminently, constitutional guarantee nature and criminal minimalism. The method used was Weber’s typological one, once the central thesis of the work is constructed from a comparative collation of the rule of the art. 228 of the 1988 Federal Constitution in relation to an ideal type of fundamental rights, drawn from a synthesis of what different researchers understand how essential elements and features of a fundamental right. The approach methodology was eminently bibliographic, with some inserts in document analysis, especially constitutional law. Finally, the results indicate to the existence of a fundamental right of people below eighteen years of no criminal prosecution provided constitutionally, for the standard of art. 228 of the Federal Constitution fits perfectly in the proposed ideal type of fundamental right. Due to the finding of positive existence of this fundamental right, the recognition of the serious unconstitutionality materialized through related constitutional amendment is clear, for violating the constitutional provision that states the fundamental right to non-criminal prosecution of anyone under 18.

  10. Exploring Content Schemata Influence on L2 Reading: The Hunted Fox and Twelve and Not Stupid

    Directory of Open Access Journals (Sweden)

    Amizura Hanadi Mohd Radzi

    2014-10-01

    Full Text Available This paper will discuss the aspects of content schemata in second language reading among diploma level students who were taking a reading course in Universiti Teknologi MARA Perlis. In this qualitative case study, the researcher had selected two short stories that are categorized as content-familiar texts, i.e. The Hunted Fox and Twelve and Not Stupid. Six participants were asked to write a 150-word entry response on the short story and a grading criteria was used to assess the participants’ level of comprehension. An in-depth interview was also conducted on each participant. The entry responses and the interview patterns were analyzed to determine whether content schemata had contributed to the learners’ understanding of the text. This study discovered that content schemata had contributed to the learners’ understanding of the text because the learners’ comprehension was facilitated by their background knowledge on the content-familiar texts.

  11. Development and characterization of twelve microsatellite markers for Porphyra linearis Greville.

    Science.gov (United States)

    Varela-Álvarez, Elena; Paulino, Cristina; Serrão, Ester A

    2017-02-01

    The genus Porphyra (and its sister genus Pyropia) contains important red algal species that are cultivated and/or harvested for human consumption, sustaining a billion-dollar aquaculture industry. A vast amount of research has been focused on species of this genus, including studies on genetics and genomics among other areas. Twelve novel microsatellite markers were developed here for Porphyra linearis. Markers were characterized using 32 individuals collected from four natural populations of P. linearis with total heterozygosity varying from 0.098 to 0.916. The number of alleles per locus ranged from 2 to 18. All markers showed cross amplification with Porphyra umbilicalis and/or Porphyra dioica. These polymorphic microsatellite markers are useful for investigating population genetic diversity and differentiation in P. linearis and may become useful for other genetic research on the reproductive biology of this important species.

  12. Proteomic characterization of human milk whey proteins during a twelve-month lactation period.

    Science.gov (United States)

    Liao, Yalin; Alvarado, Rudy; Phinney, Brett; Lönnerdal, Bo

    2011-04-01

    Human milk is a rich source of bioactive proteins that support the early growth and development of the newborn. Although the major components of the protein fraction in human milk have been studied, the expression and relative abundance of minor components have received limited attention. We examined the expression of low-abundance proteins in the whey fraction of human milk and their dynamic changes over a twelve-month lactation period. The low-abundance proteins were enriched by ProteoMiner beads, and protein identification was performed by liquid chromatography tandem mass spectrometry. One hundred and fifteen proteins were identified, thirty-eight of which have not been previously reported in human colostrum or milk. We also for the first time described differences in protein patterns among the low-abundance proteins during lactation. These results enhance our knowledge about the complexity of the human milk proteome, which constitutes part of the advantages to the breast-fed infant.

  13. Fate of the conformal fixed point with twelve massless fermions and SU(3) gauge group

    CERN Document Server

    Fodor, Zoltan; Kuti, Julius; Mondal, Santanu; Nogradi, Daniel; Wong, Chik Him

    2016-01-01

    We report new results on the conformal properties of an important strongly coupled gauge theory, a building block of composite Higgs models beyond the Standard Model. With twelve massless fermions in the fundamental representation of the SU(3) color gauge group, an infrared fixed point of the $\\beta$-function was recently reported in the theory (Cheng:2014jba) with uncertainty in the location of the critical gauge coupling inside the narrow $[ 6.0

  14. Twelve Years of Education and Public Outreach with the Fermi Gamma-ray Space Telescope

    CERN Document Server

    Cominsky, Lynn; Simonnet, Aurore; Education, the Fermi

    2013-01-01

    During the past twelve years, NASA's Fermi Gamma-ray Space Telescope has supported a wide range of Education and Public Outreach (E/PO) activities, targeting K-14 students and the general public. The purpose of the Fermi E/PO program is to increase student and public understanding of the science of the high-energy Universe, through inspiring, engaging and educational activities linked to the mission's science objectives. The E/PO program has additional more general goals, including increasing the diversity of students in the Science, Technology, Engineering and Mathematics (STEM) pipeline, and increasing public awareness and understanding of Fermi science and technology. Fermi's multi-faceted E/PO program includes elements in each major outcome category: Higher Education; Elementary and Secondary Education; Informal Education and Public Outreach.

  15. Twelve tips for developing and delivering a massive open online course in medical education.

    Science.gov (United States)

    Pickering, James D; Henningsohn, Lars; DeRuiter, Marco C; de Jong, Peter G M; Reinders, Marlies E J

    2017-07-01

    Massive open online courses (MOOCs) are a novel mode of online learning. They are typically based on higher education courses and can attract a high number of learners, often in the thousands. They are distinct from on-campus education and deliver the learning objectives through a series of short videos, recommended readings and discussion fora, alongside automated assessments. Within medical education the role of MOOCs remains unclear, with recent proposals including continuing professional development, interprofessional education or integration into campus-based blended learning curricula. In this twelve tips article, we aim to provide a framework for readers to use when developing, delivering and evaluating a MOOC within medical education based on the literature and our own experience. Practical advice is provided on how to design the appropriate curriculum, engage with learners on the platform, select suitable assessments, and comprehensively evaluate the impact of your course.

  16. Hepatoprotective activity of twelve novel 7'-hydroxy lignan glucosides from Arctii Fructus.

    Science.gov (United States)

    Yang, Ya-Nan; Huang, Xiao-Ying; Feng, Zi-Ming; Jiang, Jian-Shuang; Zhang, Pei-Cheng

    2014-09-17

    Twelve novel 7'-hydroxy lignan glucosides (1-12), including two benzofuran-type neolignans, two 8-O-4' neolignans, two dibenzylbutyrolactone lignans, and six tetrahydrofuranoid lignans, together with six known lignan glucosides (13-18), were isolated from the fruit of Arctium lappa L. (Asteraceae), commonly known as Arctii Fructus. Their structures were elucidated using spectroscopy (1D and 2D NMR, MS, IR, ORD, and UV) and on the basis of chemical evidence. The absolute configurations of compounds 1-12 were confirmed using rotating frame nuclear overhauser effect spectroscopy (ROESY), the circular dichroic (CD) exciton chirality method, and Rh2(OCOCF3)4-induced CD spectrum analysis. All of the isolated compounds were tested for hepatoprotective effects against D-galactosamine-induced cytotoxicity in HL-7702 hepatic cells. Compounds 1, 2, 7-12, and 17 showed significantly stronger hepatoprotective activity than the positive control bicyclol at a concentration of 1 × 10(-5) M.

  17. Twelve Tips for teaching medical professionalism at all levels of medical education.

    Science.gov (United States)

    Al-Eraky, Mohamed Mostafa

    2015-01-01

    Review of studies published in medical education journals over the last decade reveals that teaching medical professionalism is essential, yet challenging. According to a recent Best Evidence in Medical Education (BEME) guide, there is no consensus on a theoretical or practical model to integrate the teaching of professionalism into medical education. The aim of this article is to outline a practical manual for teaching professionalism at all levels of medical education. Drawing from research literature and author's experience, Twelve Tips are listed and organised in four clusters with relevance to (1) the context, (2) the teachers, (3) the curriculum, and (4) the networking. With a better understanding of the guiding educational principles for teaching medical professionalism, medical educators will be able to teach one of the most challenging constructs in medical education.

  18. Comparative analysis and supragenome modeling of twelve Moraxella catarrhalis clinical isolates

    Directory of Open Access Journals (Sweden)

    Hermans Peter WM

    2011-01-01

    Full Text Available Abstract Background M. catarrhalis is a gram-negative, gamma-proteobacterium and an opportunistic human pathogen associated with otitis media (OM and exacerbations of chronic obstructive pulmonary disease (COPD. With direct and indirect costs for treating these conditions annually exceeding $33 billion in the United States alone, and nearly ubiquitous resistance to beta-lactam antibiotics among M. catarrhalis clinical isolates, a greater understanding of this pathogen's genome and its variability among isolates is needed. Results The genomic sequences of ten geographically and phenotypically diverse clinical isolates of M. catarrhalis were determined and analyzed together with two publicly available genomes. These twelve genomes were subjected to detailed comparative and predictive analyses aimed at characterizing the supragenome and understanding the metabolic and pathogenic potential of this species. A total of 2383 gene clusters were identified, of which 1755 are core with the remaining 628 clusters unevenly distributed among the twelve isolates. These findings are consistent with the distributed genome hypothesis (DGH, which posits that the species genome possesses a far greater number of genes than any single isolate. Multiple and pair-wise whole genome alignments highlight limited chromosomal re-arrangement. Conclusions M. catarrhalis gene content and chromosomal organization data, although supportive of the DGH, show modest overall genic diversity. These findings are in stark contrast with the reported heterogeneity of the species as a whole, as wells as to other bacterial pathogens mediating OM and COPD, providing important insight into M. catarrhalis pathogenesis that will aid in the development of novel therapeutic regimens.

  19. Disaster exposure as a risk factor for mental health problems, eighteen months, four and ten years post-disaster--a longitudinal study.

    Science.gov (United States)

    van den Berg, Bellis; Wong, Albert; van der Velden, Peter G; Boshuizen, Hendriek C; Grievink, Linda

    2012-09-18

    Disaster experiences have been associated with higher prevalence rates of (mental) health problems. The objective of this study was to examine the independent relation between a series of single disaster experiences versus the independent predictive value of a accumulation of disaster experiences, i.e. a sum score of experiences and symptoms of distress and post-traumatic stress disorder (PTSD). Survivors of a fireworks disaster participated in a longitudinal study and completed a questionnaire three weeks (wave 1), eighteen months (wave 2) and four years post-disaster (wave 3). Ten years post-disaster (wave 4) the respondents consisted of native Dutch survivors only. Main outcome measures were general distress and symptoms of PTSD. Degree of disaster exposure (sum score) and some disaster-related experiences (such as house destroyed, injured, confusion) were related to distress at waves 2 and 3. This relation was mediated by distress at an earlier point in time. None of the individual disaster-related experiences was independently related to symptoms of distress. The association between the degree of disaster exposure and symptoms of PTSD at waves 2 and 3 was still statistically significant after controlling for symptoms of distress and PTSD at earlier point in time. The variable 'house destroyed' was the only factor that was independently related to symptoms of PTSD at wave 2. Ten years after the disaster, disaster exposure was mediated by symptoms of PTSD at waves 2 and 3. Disaster exposure was not independently related to symptoms of PTSD ten years post-disaster. Until 4 years after the disaster, degree of exposure (a sum score) was a risk factor for PTSD symptoms while none of the individual disaster experiences could be identified as an independent risk factor. Ten years post-disaster, disaster exposure was no longer an independent risk factor for symptoms of PTSD. Since symptoms of PTSD and distress at earlier waves perpetuate the symptoms at later waves

  20. Lairage during transport of eighteen-kilogram pigs has an impact on innate immunity and commensal bacteria diversity in the intestines.

    Science.gov (United States)

    Williams, J L; Minton, J E; Patterson, J A; Marchant Forde, J; Eicher, S D

    2008-05-01

    Long distance transportation may affect the health of pigs; thus, adding a rest stop (lairage) during long journeys may improve their well-being. The objective of this study was to determine whether a mid-journey lairage influenced swine innate immunity and intestinal microbial populations after a 16-h transport. Four replications were conducted, 1 in each of 4 seasons. Eighteen-kilogram pigs were housed in 16 pens (13 to 16 pigs/pen) with 8 pens/treatment. Lairage pigs were transported for 8 h, given a rest with food and water for 8 h, then transported for an additional 8 h. Continuous pigs were continuously transported for 16 h. Jugular blood samples and intestinal tissue and contents were collected from 16 pigs (8/treatment) on d 1, 3, 7, and 14 posttransport. Hematocrit and white blood cell counts were determined and neutrophil cell functions, including phagocytosis/oxidative burst and phagocytosis of latex beads and leukocyte phenotypic cell markers (CD14 and CD18), were analyzed using flow cytometry. Expression of toll-like receptors 2, 4, and 5; IL-8 (a cytokine that is a chemoattractant for neutrophils); CCL20 (a chemokine that is a chemoattractant for dendritic cells); and the antimicrobial peptide PR39 were determined from ileal and jejunal total RNA. Denaturing gradient gel electrophoresis was used to determine shifts in intestinal microbial populations. Total white blood cell and granulocyte counts in continuous pigs were greater (P < 0.01) on d 1 than in lairage pigs. Phagocytosis of microbeads was greater in continuous (P < 0.05) than in lairage pigs on d 7. Expression of IL-8 in jejunum was greater (P < 0.05) for continuous than for lairage pigs on d 1. Expression of CCL20 in the ileum was greater (P < 0.05) on d 14 for the continuous pigs. Expression of PR39 was greatest (P < 0.05) in the jejunum of lairage pigs on d 3. Lairage pigs had a greater (P < 0.05) variation in microbial populations (lower similarity coefficient) in the jejunum contents on

  1. Twelve-year cyclic surging episode at Donjek Glacier in Yukon, Canada

    Science.gov (United States)

    Furuya, M.; Abe, T.; Sakakibara, D.

    2015-12-01

    Surge-type glaciers exhibit several-fold to orders-of-magnitude speed-up during the short active phase, resulting in km-scale terminus advance. Although there are many surge-type glaciers near the border of Alaska and the Yukon, the generation mechanisms remain uncertain because of limited and few continuous observations. To better understand the surge dynamics and predict the next event, it is essential to examine the entire surge cycles. Here we use Landsat optical imageries to reveal the long-term evolutions, and report three surging episodes at Donjek Glacier in Yukon, Canada. Using the Landsat images, we found three surging events in 1989, 2001, and 2013. In the 2001 event, the surface speed significantly increased by up to 4.5 m/d; during the quiescent phases it was ~0.5 m/d at the terminus. While the duration of active phase is about 4~5 and 2~3 year in the 2001 and 2013 events, the period in the 1989 event is unclear because of the lack of high temporal resolution data. Remarkably, the surging area is limited to the ~20-km section from the terminus instead of the entire glacier. Moreover, we examined the terminus area changes from 1975 to 2014. Although the area has been secularly decreasing probably due to the tread of global warming, it has also revealed four significant fluctuations during the nearly forty years. Comparing the speed and the area changes, the three speed-up events correspond to the terminus area fluctuations with a few time lags. It turns out that the surge event has been quite regularly repeating every twelve years. Although the behavior is rather similar to that in Svalbard glaciers in terms of maximum speed and unclear initiation season, the recurrence interval is much shorter than other nearby surges. Considering that the surge events seem to have initiated around significantly narrower area than upstream, the strong valley constriction may control the regularity as well as the twelve-year recurrence time.

  2. Margalef revisited: A new phytoplankton mandala incorporating twelve dimensions, including nutritional physiology.

    Science.gov (United States)

    Glibert, Patricia M

    2016-05-01

    Building on the classic depiction of the progression from a diatom to a dinoflagellate bloom as a function of nutrients and turbulence, known as the "Margalef mandala", a new conceptual model or mandala is presented here. The new mandala maps twelve response or effects traits, or environmental characteristics, related to different phytoplankton functional types: (1) relative preference for chemically reduced vs chemically oxidized forms of nitrogen; (2) relative availability of inorganic nitrogen and phosphorus; (3) adaptation to high vs low light and the tendency to be autotrophic vs mixotrophic; (4) cell motility; (5) environmental turbulence; (6) pigmentation quality; (7) temperature; (8) cell size; (9) relative growth rate; (10) relative production of bioactive compounds such as toxins or reactive oxygen species (ROS); (11) r vs K strategy; and (12) fate of the production in terms of grazing. The new mandala serves to highlight the differences and trade-offs between traits and/or environmental conditions, and illustrates some traits tend to track each other, a concept that may be helpful in trait-based modeling approaches and in understanding environmental factors associated with harmful algal blooms. It is hoped that this new mandala captures some of our recent insight into phytoplankton physiology and functional traits, and has contemporary relevance in light of anthropogenic changes in nutrient form and ratio. Copyright © 2016 Elsevier B.V. All rights reserved.

  3. Margalef revisited: A new phytoplankton mandala incorporating twelve dimensions, including nutrient ratios and forms

    Science.gov (United States)

    Glibert, P. M.

    2016-02-01

    Building on the classic depiction of the progression from a diatom to a dinoflagellate bloom as a function of nutrients and turbulence, known as the "Margalef mandala", a new conceptual model or mandala is presented here. The new mandala maps twelve traits or environmental characteristics related to different phytoplankton functional types: (1) relative preference for chemically reduced vs chemically oxidized forms of nitrogen; (2) relative availability of inorganic nitrogen and phosphorus; (3) adaptation to high vs low light and the tendency to be autotrophic vs mixotrophic; (4) cell motility; (5) environmental turbulence; (6) pigmentation quality; (7) temperature; (8) cell size; (9) relative growth rate; (10) relative production of bioactive compounds such as toxins or reactive oxygen species (ROS); (11) r vs K strategy; and (12) fate of the production in terms of grazing. The new mandala serves to highlight the differences and trade-offs between traits and/or environmental conditions, and illustrates some traits tend to track each other, a concept that may be helpful in trait-based modeling approaches. It is hoped that this new mandala captures some of our recent insight into phytoplankton physiology and functional traits, and has contemporary relevance in light of anthropogenic changes in nutrient form and ratio.

  4. Evolution and potential function of fibrinogen-like domains across twelve Drosophila species

    Directory of Open Access Journals (Sweden)

    Middha Sumit

    2008-05-01

    Full Text Available Abstract Background The fibrinogen-like (FBG domain consists of approximately 200 amino acid residues, which has high sequence similarity to the C-terminal halves of fibrinogen β and γ chains. Fibrinogen-related proteins (FREPs containing one or more FBG domains are found universally in vertebrates and invertebrates. In invertebrates, FREPs are involved in immune responses and other aspects of physiology. To understand the complexity of this gene family in Drosophila, we analyzed FREPs in twelve Drosophila species. Results Using the genome data from 12 Drosophila species, we identified FBG domains in each species. The results show that the gene numbers in each species vary from 14 genes up to 43 genes. Using sequence profile analysis, we found that FBG domains have high sequence similarity and are highly conserved throughout. By comparison of structure and sequence conservation, some of the FBG domains in Drosophila melanogaster are predicted to function in recognition of carbohydrates and their derivatives on the surface of microorganisms in innate immunity. Conclusion Sequence and structural analyses show that FREP family across 12 Drosophila species contains conserved FBG domains. Expansion of the FREP families in Drosophila is mainly accounted by a major expansion of FBG domains.

  5. Twelve-Year Trends of PM10 and Visibility in the Hefei Metropolitan Area of China

    Directory of Open Access Journals (Sweden)

    Lin Huang

    2016-01-01

    Full Text Available China has been experiencing severe air pollution and previous studies have mostly focused on megacities and a few hot spot regions. Hefei, the provincial capital city of Anhui province, has a population of near 5 million in its metropolitan area, but its air quality has not been reported in literature. In this study, daily PM10 and visibility data in 2001–2012 were analyzed to investigate the air quality status as well as the twelve-year pollution trends in Hefei. The results reveal that Hefei has been suffering high PM10 pollution and low visibility during the study period. The annual average PM10 concentrations are 2~3 times of the Chinese Ambient Air Quality Standard. PM10 shows fluctuating variation in 2001–2007 and has a slightly decreasing trend after 2008. The annual average visibility range is generally lower than 7 km and shows a worsening trend from 2001 to 2006 followed by an improving trend from 2007 to 2012. Wind speed, precipitation, and relative humidity have negative effects on PM10 concentrations in Hefei, while temperature could positively or negatively affect PM10. The results provide a general understanding of the status and long-term trends of PM10 pollution and visibility in a typical second-tier city in China.

  6. Validation of Twelve Small Kepler Transiting Planets in the Habitable Zone

    CERN Document Server

    Torres, Guillermo; Fressin, Francois; Caldwell, Douglas A; Twicken, Joseph D; Ballard, Sarah; Batalha, Natalie M; Bryson, Stephen T; Ciardi, David R; Henze, Christopher E; Howell, Steve B; Isaacson, Howard T; Jenkins, Jon M; Muirhead, Philip S; Newton, Elisabeth R; Petigura, Erik A; Barclay, Thomas; Borucki, William J; Crepp, Justin R; Everett, Mark E; Horch, Elliott P; Howard, Andrew W; Kolbl, Rea; Marcy, Geoffrey W; McCauliff, Sean; Quintana, Elisa V

    2015-01-01

    We present an investigation of twelve candidate transiting planets from Kepler with orbital periods ranging from 34 to 207 days, selected from initial indications that they are small and potentially in the habitable zone (HZ) of their parent stars. The expected Doppler signals are too small to confirm them by demonstrating that their masses are in the planetary regime. Here we verify their planetary nature by validating them statistically using the BLENDER technique, which simulates large numbers of false positives and compares the resulting light curves with the Kepler photometry. This analysis was supplemented with new follow-up observations (high-resolution optical and near-infrared spectroscopy, adaptive optics imaging, and speckle interferometry), as well as an analysis of the flux centroids. For eleven of them (KOI-0571.05, 1422.04, 1422.05, 2529.02, 3255.01, 3284.01, 4005.01, 4087.01, 4622.01, 4742.01, and 4745.01) we show that the likelihood they are true planets is far greater than that of a false po...

  7. Measurement and analysis of angular velocity variations of twelve-cylinder diesel engine crankshaft

    Science.gov (United States)

    Bulatović, Ž. M.; Štavljanin, M. S.; Tomić, M. V.; Knežević, D. M.; Biočanin, S. Lj.

    2011-11-01

    This paper presents the procedures for measuring and analyzing the angular velocity variation of twelve-cylinder diesel engine crankshaft on its free end and on the power-output end. In addition, the paper deals with important aspects of the measurement of crankshaft torsional oscillations. The method is based on digital encoders placed at two distances, and one of them is a sensor not inserted directly on the shaft, i.e. a non-contact method with a toothed disc is used. The principle based on toothed disc is also used to measure the actual camshaft angular velocity of in-line compact high-pressure pump the engine is equipped with, and this paper aims to demonstrate the possibility of measuring the actual angular velocity of any rotating shaft in the engine, on which it is physically possible to mount a toothed disc. The method was created completely independently during long-range development and research tests of V46 family engines. This method is specific for its particular adaptability for use on larger engines with extensive vibrations and torsional oscillations. The main purpose of this paper is a practical contribution to all the more interesting research of the use of engine crankshaft angular velocity as a diagnostic tool for identifying the engine irregular running.

  8. Access to oral health services in children under twelve years of age in Peru, 2014

    Directory of Open Access Journals (Sweden)

    Akram Hernández-Vásquez

    2016-10-01

    Full Text Available The aim of the study was to explore the patterns of dental health services access in children under twelve years of age in Peru. Data from 25,285 children under 12 years who participated in the Demographic and Family Health Survey of 2014 were reviewed. An exploratory spatial analysis was performed to project the proportions of children with access to dental health services, according to national regions, type of health service and urban or rural place of residence. The results show that of the total sample, 26.7% had access to dental health services in the last six months, 39.6% belonged to the age group 0-4 years, 40.6% lived in the Andean region and 58.3% lived in urban areas. The regions of Huancavelica, Apurimac, Ayacucho, Lima and Pasco had the highest percentages of access nationwide. In conclusion, there is low access to dental health services in the population under 12 years of age in Peru. The spatial distribution of access to dental health services allows regions to be identified and grouped according to similar access patterns, in order to better focus public health actions.

  9. Synergy between Seeking Safety and Twelve-Step Affiliation on Substance Use Outcomes for Women

    Science.gov (United States)

    Morgan-Lopez, Antonio A.; Saavedra, Lissette M.; Hien, Denise A.; Campbell, Aimee N.; Wu, Elwin; Ruglass, Lesia

    2014-01-01

    Objective The Recovery Management paradigm provides a conceptual framework for the examination of joint impact of a focal treatment and post-treatment service utilization on substance abuse treatment outcomes. We test this framework by examining the interactive effects of a treatment for comorbid PTSD and substance use, Seeking Safety, and post-treatment Twelve-Step Affiliation (TSA) on alcohol and cocaine use. Method Data from 353 women in a six-site, randomized controlled effectiveness trial within the NIDA Clinical Trials Network were analyzed under latent class pattern mixture modeling. LCPMM was used to model variation in Seeking Safety by TSA interaction effects on alcohol and cocaine use. Results Significant reductions in alcohol use among women in Seeking Safety (compared to Health Education) were observed; women in the Seeking Safety condition who followed up with TSA had the greatest reductions over time in alcohol use. Reductions in cocaine use over time were also observed but did not differ between treatment conditions nor were there interactions with post-treatment TSA. Conclusions Findings advance understanding of the complexities for treatment and continuing recovery processes for women with PTSD and SUDs, and further support the chronic disease model of addiction. PMID:23558158

  10. Coréia aguda na gravidez Acute chorea in pregnancy: comments on twelve consecutive cases

    Directory of Open Access Journals (Sweden)

    Walter C. Pereira

    1967-12-01

    Full Text Available São apresentados doze casos de coréia aguda observados entre 150.000 gestantes (1/12.500. A maioria dos surtos ocorreu no segundo trimestre da primeira gravidez. A duração média dos sintomas foi de três meses, não tendo sido registrado caso algum de óbito materno. Todos os partos foram espontâneos e normais. Houve apenas um óbito fetal conseqüente a choque hemorrágico. São tecidas considerações a propósito dos aspectos clínico, laboratorial e prognóstico da coréia gravídica, sendo focalizado mais pormenorizadamente o problema fisiopatogênico dessa afecção.Twelve consecutive cases of acute chorea occurring among 150.000 pregnant women (1/12.500 are reported. Most of the cases occurred from the fourth do the sixth month of the first pregnancy. The average duration of the symptoms was of three months and no one case of maternal death was verified in the group. The deliveries were spontaneous and normal in all the patients. Only one case of fetal death occurred in consequence of a hemorragic shock. Comments are made on the clinical, laboratorial and prognostic features of chorea gravidarum, being particulary focused the physiopathogenic problem of this condtion.

  11. TRANSIT TIMING OBSERVATIONS FROM KEPLER. VIII. CATALOG OF TRANSIT TIMING MEASUREMENTS OF THE FIRST TWELVE QUARTERS

    Energy Technology Data Exchange (ETDEWEB)

    Mazeh, Tsevi; Nachmani, Gil; Holczer, Tomer; Sokol, Gil [School of Physics and Astronomy, Raymond and Beverly Sackler Faculty of Exact Sciences, Tel Aviv University, Tel Aviv 69978 (Israel); Fabrycky, Daniel C. [Department of Astronomy and Astrophysics, University of Chicago, 5640 Ellis Ave., Chicago, IL 60637 (United States); Ford, Eric B.; Ragozzine, Darin [Astronomy Department, University of Florida, Gainesville, FL 32111 (United States); Sanchis-Ojeda, Roberto [Department of Physics and Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139 (United States); Rowe, Jason F.; Lissauer, Jack J. [NASA Ames Research Center, Moffett Field, CA 94035 (United States); Zucker, Shay [Department of Geophysical, Atmospheric and Planetary Sciences, Raymond and Beverly Sackler Faculty of Exact Sciences Tel Aviv University, 69978 Tel Aviv (Israel); Agol, Eric [Department of Astronomy, Box 351580, University of Washington, Seattle, WA 98195 (United States); Carter, Joshua A. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States); Quintana, Elisa V. [SETI Institute, 189 Bernardo Ave, Suite 100, Mountain View, CA 94043 (United States); Steffen, Jason H. [Fermilab Center for Particle Astrophysics, P.O. Box 500, MS 127, Batavia, IL 60510 (United States); Welsh, William [Astronomy Department, San Diego State University, 5500 Campanile Drive, San Diego, CA 92182 (United States)

    2013-10-01

    Following the works of Ford et al. and Steffen et al. we derived the transit timing of 1960 Kepler objects of interest (KOIs) using the pre-search data conditioning light curves of the first twelve quarters of the Kepler data. For 721 KOIs with large enough signal-to-noise ratios, we obtained also the duration and depth of each transit. The results are presented as a catalog for the community to use. We derived a few statistics of our results that could be used to indicate significant variations. Including systems found by previous works, we have found 130 KOIs that showed highly significant times of transit variations (TTVs) and 13 that had short-period TTV modulations with small amplitudes. We consider two effects that could cause apparent periodic TTV—the finite sampling of the observations and the interference with the stellar activity, stellar spots in particular. We briefly discuss some statistical aspects of our detected TTVs. We show that the TTV period is correlated with the orbital period of the planet and with the TTV amplitude.

  12. Peer teaching in medical education: twelve reasons to move from theory to practice.

    Science.gov (United States)

    Ten Cate, Olle; Durning, Steven

    2007-09-01

    To provide an estimation of how often peer teaching is applied in medical education, based on reports in the literature and to summarize reasons that support the use of this form of teaching. We surveyed the 2006 medical education literature and categorised reports of peer teaching according to educational distance between students teaching and students taught, group size, and level of formality of the teaching. Subsequently, we analysed the rationales for applying peer teaching. Most reports were published abstracts in either Medical Education's annual feature 'Really Good Stuff' or the AMEE's annual conference proceedings. We identified twelve distinct reasons to apply peer teaching, including 'alleviating faculty teaching burden', 'providing role models for junior students', 'enhancing intrinsic motivation' and 'preparing physicians for their future role as educators'. Peer teaching appears to be practiced often, but many peer teaching reports do not become full length journal articles. We conclude that specifically 'near-peer teaching' appears beneficial for student teachers and learners as well as for the organisation. The analogy of the 'journeyman', as intermediate between 'apprentice' and 'master', with both learning and teaching tasks, is a valuable but yet under-recognized source of education in the medical education continuum.

  13. Heterochromatic banding patterns on chromosomes of twelve weevil species (Insecta, Coleoptera, Curculionoidea: Apionidae, Curculionidae).

    Science.gov (United States)

    Holecová, Milada; Rozek, Maria; Lachowska, Dorota

    2002-01-01

    The C-banding patterns of twelve weevil species are presented. The obtained results confirm the existence of two groups of species: with a small or large amount of heterochromatin in the karyotype. The first group comprises seven species (Apionidae: Holotrichapion pisi; Curculionidae: Phyllobius urticae, Ph. pyri, Ph. maculicornis, Tanymecus palliatus, Larinodontes turbinatus, Cionus tuberculosus). In weevils with a small amount of heterochromatin, tiny grains on the nucleus in interphase are visible, afterwards in mitotic and meiotic prophase appearing as dark dots. The absence of C-bands does not indicate a lack of heterochromatin but heterochromatic regions are sometimes so small that the condensation is not visible during the cell cycle. The second group comprises five species (Otiorhynchus niger, O. morio, Polydrusus corruscus, Barypeithes chevrolati, Nedyus quadrimaculatus) which possess much larger heteropicnotic parts of chromosomes visible during all nuclear divisions. The species examined have paracentromeric C-bands on autosomes and the sex chromosome X, except for Otiorhynchus niger, which also has an intercalary bands on one pair of autososomes. All the species examined differ in the size of segments of constitutive heterochromatin. The y heterochromosome is dot-like and wholly euchromatic in all the studied species.

  14. In vitro antibacterial and antifungal activities of twelve sponges collected from the Anambas Islands, Indonesia

    Directory of Open Access Journals (Sweden)

    Masteria Yunovilsa Putra

    2016-09-01

    Full Text Available Objective: To evaluate antimicrobial activities in methanolic extracts of twelve sponges collected from the Anambas Islands, Indonesia. Methods: The antibacterial activity of methanolic extracts was tested against two Grampositive bacteria, viz. Bacillus subtilis (ATCC 6633 and Staphylococcus aureus (ATCC 25923, and two Gram-negative bacteria, viz. Eschericia coli (ATCC 25922 and Vibrio anguillarum (ATCC 19264 using the disk diffusion assay. The antifungal activity was similarly tested against Candida albicans (ATCC 10231 and Aspergillus niger (ATCC 16404. The minimum inhibitory concentrations of promising sponges extracts were determined by the microdilution technique. Results: All the sponge species in this study showed antimicrobial activities against at least one of the test strains. Antibacterial activities were observed in 66.7% of the sponges extracts, while 30.0% of the extracts exhibited antifungal activities. Among them, the extracts of the sponges Stylissa massa and Axinyssa sp. were the most active against four tested bacteria and the yeast Candida albicans. The sponge Theonella swinhoei and two species of Xestospongia also displayed significant activities against two fungal pathogens Candida albicans and Aspergillus niger. Conclusions: Antimicrobial activities were demonstrated in extracts from various marine sponges collected from the Anambas Islands, Indonesia. The most promising sponges among them were Stylissa massa and Axinyssa sp. This is the first report of antimicrobial activity in extracts of marine sponges from the Indonesian Anambas Islands.

  15. The SLUGGS Survey: Kinematics for over 2500 Globular Clusters in Twelve Early-type Galaxies

    CERN Document Server

    Pota, Vincenzo; Romanowsky, Aaron J; Brodie, Jean P; Spitler, Lee R; Strader, Jay; Foster, Caroline; Arnold, Jacob A; Benson, Andrew; Blom, Christina; Hargis, Jonathan R; Rhode, Katherine L; Usher, Christopher

    2012-01-01

    We present a spectro-photometric survey of 2522 extragalactic globular clusters (GCs) around twelve early-type galaxies, nine of which have not been published previously. Combining space-based and multi-colour wide field ground-based imaging, with spectra from the Keck DEIMOS instrument, we obtain an average of 160 GC radial velocities per galaxy, with a high velocity precision of 15 km/s per GC. After studying the photometric properties of the GC systems, such as their spatial and colour distributions, we focus on the kinematics of metal-poor (blue) and metal-rich (red) GC subpopulations to an average distance of ~8 effective radii from the galaxy centre. Our results show that for some systems the bimodality in GC colour is also present in GC kinematics. The kinematics of the red GC subpopulations are strongly coupled with the host galaxy stellar kinematics. The blue GC subpopulations are more dominated by random motions, especially in the outer regions, and decoupled from the red GCs. Peculiar GC kinematic ...

  16. Whole-Proteome Analysis of Twelve Species of Alphaproteobacteria Links Four Pathogens

    Directory of Open Access Journals (Sweden)

    Yunyun Zhou

    2013-11-01

    Full Text Available Thousands of whole-genome and whole-proteome sequences have been made available through advances in sequencing technology, and sequences of millions more organisms will become available in the coming years. This wealth of genetic information will provide numerous opportunities to enhance our understanding of these organisms including a greater understanding of relationships among species. Researchers have used 16S rRNA and other gene sequences to study the evolutionary origins of bacteria, but these strategies do not provide insight into the sharing of genes among bacteria via horizontal transfer. In this work we use an open source software program called pClust to cluster proteins from the complete proteomes of twelve species of Alphaproteobacteria and generate a dendrogram from the resulting orthologous protein clusters. We compare the results with dendrograms constructed using the 16S rRNA gene and multiple sequence alignment of seven housekeeping genes. Analysis of the whole proteomes of these pathogens grouped Rickettsia typhi with three other animal pathogens whereas conventional sequence analysis failed to group these pathogens together. We conclude that whole-proteome analysis can give insight into relationships among species beyond their phylogeny, perhaps reflecting the effects of horizontal gene transfer and potentially providing insight into the functions of shared genes by means of shared phenotypes.

  17. INCIDENCE AND SURVIVAL OF LIPOLYTIC ORGANISMS MONITORED FOR TWELVE MONTHS IN DOMESTIC WASTEWATER AND RECEIVING STREAM

    Directory of Open Access Journals (Sweden)

    Adebowale Odeyemi

    2013-10-01

    Full Text Available The incidence and survival of lipolytic organisms in domestic wastewater and receiving stream were monitored over 12 months. The average total bacterial count in the wastewater samples reduced in April and November by 24.2% and 41.6% respectively. There was also a reduction of 42.3% and 60.1% in the load in the receiving stream in August and July. Subsequently, at 5m downstream from the entry of the wastewater the microbial load reduced in March (19.2% and June (19.2%. However, the occurrence of coliforms was more affected in the months of May (53% to July (87.2%. At 5m and 10m downstream the coliform population reduced by 27.9% and 30.1% respectively. Of the twelve (12 bacterial isolates obtained at the exit of the wastewater into the receiving stream, only four (4 were found to possess lipolytic activity. These include the species of Enterococcus, Klebsiella, Pseudomonas and Staphylococcus. There was no significant difference in the amount of nutrients found in the domestic wastewater and receiving stream during the months. This paper also discusses the implication of disposing large amounts of wastewater effluents into the receiving water and the need to remedy and minimize the overall impact of such pollution on the environment.

  18. Interaction and cooperative effort among scientific societies. Twelve years of COSCE.

    Science.gov (United States)

    Martín, Nazario; Andradas, Carlos

    2015-12-01

    The evolution of knowledge and technology in recent decades has brought profound changes in science policy, not only in the countries but also in the supranational organizations. It has been necessary, therefore, to adapt the scientific institutions to new models in order to achieve a greater and better communication between them and the political counterparts responsible for defining the general framework of relations between science and society. The Federationon of Scientific Societies of Spain (COSCE, Confederación de Sociedades Científicas de España) was founded in October 2003 to respond to the urgent need to interact with the political institutions and foster a better orientation in the process of making decisions about the science policy. Currently COSCE consists of over 70 Spanish scientific societies and more than 40,000 scientists. During its twelve years of active life, COSCE has developed an intense work of awareness of the real situation of science in Spain by launching several initiatives (some of which have joined other organizations) or by joining initiatives proposed from other groups related to science both at the Spanish level and at the European and non-European scenarios. [Int Microbiol 18(4): 245-251 (2015)].

  19. Ecological conversion efficiency and its influencers in twelve species of fish in the Yellow Sea Ecosystem

    Science.gov (United States)

    Tang, Qisheng; Guo, Xuewu; Sun, Yao; Zhang, Bo

    2007-09-01

    The ecological conversion efficiencies in twelve species of fish in the Yellow Sea Ecosystem, i.e., anchovy ( Engraulis japonicus), rednose anchovy ( Thrissa kammalensis), chub mackerel ( Scomber japonicus), halfbeak ( Hyporhamphus sajori), gizzard shad ( Konosirus punctatus), sand lance ( Ammodytes personatus), red seabream ( Pagrus major), black porgy ( Acanthopagrus schlegeli), black rockfish ( Sebastes schlegeli), finespot goby ( Chaeturichthys stigmatias), tiger puffer ( Takifugu rubripes), and fat greenling ( Hexagrammos otakii), were estimated through experiments conducted either in situ or in a laboratory. The ecological conversion efficiencies were significantly different among these species. As indicated, the food conversion efficiencies and the energy conversion efficiencies varied from 12.9% to 42.1% and from 12.7% to 43.0%, respectively. Water temperature and ration level are the main factors influencing the ecological conversion efficiencies of marine fish. The higher conversion efficiency of a given species in a natural ecosystem is acquired only under the moderate environment conditions. A negative relationship between ecological conversion efficiency and trophic level among ten species was observed. Such a relationship indicates that the ecological efficiency in the upper trophic levels would increase after fishing down marine food web in the Yellow Sea ecosystem.

  20. Differences in antimicrobial activity of chlorine against twelve most prevalent poultry-associated Salmonella serotypes.

    Science.gov (United States)

    Paul, Narayan C; Sullivan, Tarah S; Shah, Devendra H

    2017-06-01

    Chlorine is the most widely used carcass sanitizer in poultry processing in the USA. The objective of this study was to determine the effects of varying concentrations of organic matter on the susceptibility of twelve most prevalent poultry-associated Salmonella serotypes (MPPSTs) to chlorine. To mimic the microenvironment of the water used for immersion chilling, we manipulated organic matter contamination levels in pre-chilled (pH∼6, T∼4 °C) chlorinated (50 ppm) water using varying concentrations (0, 1, 2, 3, 4, and 5%) of chicken-meat-extract (CME) produced from frozen chicken carcasses. This CME-based in vitro model was challenged with ∼1 × 10(5) CFUs of each MPPST isolate and the bacterial survival was tested at 5, 30, 60 and 90 min post-challenge. In this model, the decimal reduction time (D90-values) of each MPPST was linearly correlated with the concentration of CME. Significant inter-serotype differences in the D90-values were observed. The results show that the pH, concentration of total- and free-chlorine were also linearly correlated with the presence of CME in a concentration-dependent manner. The findings of this study indicate that the serotype and the levels of organic matter contamination significantly influence Salmonella survival and that both variables should be included in models that predict effectiveness of chlorine treatment in immersion chilling.

  1. Alcoholics Anonymous and twelve-step recovery: a model based on social and cognitive neuroscience.

    Science.gov (United States)

    Galanter, Marc

    2014-01-01

    In the course of achieving abstinence from alcohol, longstanding members of Alcoholics Anonymous (AA) typically experience a change in their addiction-related attitudes and behaviors. These changes are reflective of physiologically grounded mechanisms which can be investigated within the disciplines of social and cognitive neuroscience. This article is designed to examine recent findings associated with these disciplines that may shed light on the mechanisms underlying this change. Literature review and hypothesis development. Pertinent aspects of the neural impact of drugs of abuse are summarized. After this, research regarding specific brain sites, elucidated primarily by imaging techniques, is reviewed relative to the following: Mirroring and mentalizing are described in relation to experimentally modeled studies on empathy and mutuality, which may parallel the experiences of social interaction and influence on AA members. Integration and retrieval of memories acquired in a setting like AA are described, and are related to studies on storytelling, models of self-schema development, and value formation. A model for ascription to a Higher Power is presented. The phenomena associated with AA reflect greater complexity than the empirical studies on which this article is based, and certainly require further elucidation. Despite this substantial limitation in currently available findings, there is heuristic value in considering the relationship between the brain-based and clinical phenomena described here. There are opportunities for the study of neuroscientific correlates of Twelve-Step-based recovery, and these can potentially enhance our understanding of related clinical phenomena. © American Academy of Addiction Psychiatry.

  2. Deathly silence and apocalyptic noise: Observations on the soundscape of the Book of the Twelve

    Directory of Open Access Journals (Sweden)

    Aaron Schart

    2010-03-01

    Full Text Available This paper proposes a reading of the Book of the Twelve (used interchangeably with �Twelve� and �Book� for convenience that concentrates on the sound that is included in the description of the world of the text. Three onomatopoeic devices are singled out. First, the mourning cry h�y is considered. This interjection is used differently in several of the writings: in Amos (5:18; 6:1 the prophet cries out in compassion with the addressees. By contrast, in Nahum 3:1 and Habakkuk 2:6�19, h�y is uttered in a mood of mockery. In Zechariah 2:10 a third, joyful h�y is used. It appears that the different usages cohere nicely with the overall structure of the Book of the Twelve. Secondly, the interjection has likewise shows different usages. In Amos 6:10 and 8:3, it simulates the last breath of Israelites dying when the land is devastated. By contrast, in Habakkuk 2:20, Zephaniah 1:7 and Zechariah 2:17, the addressees are directed to be silent before YHWH. This command should be perceived as an act of reverence. Again, the sequence of the occurrences coheres with the overall structure of the Book of the Twelve. Of special relevance is that the last three instances build a frame around the Babylonian exile, which lies between Zephaniah and Haggai. The third example is the phrase ham�n�m, ham�n�m in Joel 4:14. The author employs an irregular double plural to construe this place as the loudest spot (�apocalyptic noise� within the Twelve.Setu sa go tiba le modumo wa aphokhaliptiki: Ditemogo ka medumo ya Puku ya ba LesomepediPampiri ye e �i�inya go balwa ga Puku ya ba Lesomepedi (yeo e ka nogo bit�wa �Lesomepedi� goba �Puku� go bebofat�a ditaba ka go gatelela modumo wo o lego ka gare ga tlhaloso ya lefase la go tswala dingwalo t�e. Ditsela t�e tharo t�a onomathopoiki di bewa pepeneng. La mathomo, go �et�wa sello sa mahloko sa h?y. Lelahlelwa le le �omi�wa ka go fapana mo dingwalong t�e mmalwa: go Amosi

  3. Fate of the conformal fixed point with twelve massless fermions and SU(3) gauge group

    Science.gov (United States)

    Fodor, Zoltan; Holland, Kieran; Kuti, Julius; Mondal, Santanu; Nogradi, Daniel; Wong, Chik Him

    2016-11-01

    We report new results on the conformal properties of an important strongly coupled gauge theory, a building block of composite Higgs models beyond the Standard Model. With twelve massless fermions in the fundamental representation of the SU(3) color gauge group, an infrared fixed point (IRFP) of the β -function was recently reported in the theory [A. Cheng, A. Hasenfratz, Y. Liu, G. Petropoulos, and D. Schaich, J. High Energy Phys. 05 (2014) 137] with uncertainty in the location of the critical gauge coupling inside the narrow [6.0 fixed point and scale invariance in the theory with model-building implications. Using the exact same renormalization scheme as the previous study, we show that no fixed point of the β -function exists in the reported interval. Our findings eliminate the only seemingly credible evidence for conformal fixed point and scale invariance in the Nf=12 model whose infrared properties remain unresolved. The implications of the recently completed 5-loop QCD β -function for arbitrary flavor number are discussed with respect to our work.

  4. Twelve tips for creating trigger images for problem-based learning cases.

    Science.gov (United States)

    Azer, Samy A

    2007-03-01

    A trigger is the starting point of problem-based learning (PBL) cases. It is usually in the form of 5-6 text lines that provide the key information about the main character (usually the patient), including 3-4 of patient's presenting problems. In addition to the trigger text, most programs using PBL include a visual trigger. This might be in the form of a single image, a series of images, a video clip, a cartoon, or even one of the patient's investigation results (e.g. chest X-ray, pathology report, or urine sample analysis). The main educational objectives of the trigger image are as follows: (1) to introduce the patient to the students; (2) to enhance students' observation skills; (3) to provide them with new information to add to the cues obtained from the trigger text; and (4) to stimulate students to ask questions as they develop their enquiry plan. When planned and delivered effectively, trigger images should be engaging and stimulate group discussion. Understanding the educational objectives of using trigger images and choosing appropriate images are the keys for constructing successful PBL cases. These twelve tips highlight the key steps in the successful creation of trigger images.

  5. Compatibility of Eighteen Chemical Pesticides with Metarhizium anisopliae%18种化学农药与绿僵菌相容性研究

    Institute of Scientific and Technical Information of China (English)

    张英财; 农向群; 张泽华; 王广君

    2012-01-01

    本文检测了18种常用低毒化学农药对生防真菌绿僵菌Metarhizium anisopliae孢子萌发、菌丝生长及产孢的影响,分析它们与绿僵菌的相容性。总体看,杀虫剂、植物生长调节剂和除草剂与绿僵菌的相容性好于杀菌剂。其中,氰戊菊酯与绿僵菌相容性最好,即使在10倍的推荐浓度下,对孢子萌发无影响,对菌丝生长速度和产孢量的抑制率只有25.13%和38.63%。高效氯氟氰菊酯和乐果与绿僵菌也有较好的相容性,在推荐的田间使用浓度下,孢子萌发抑制率为30%左右,对菌丝生长和产孢量基本没有抑制。溴氰菊酯、啶虫脒、吡虫啉、甲霜灵、氟乐灵、阿维菌素、敌百虫、毒死蜱和波尔多液与绿僵菌有一定的相容性。矮壮素、哒螨灵、多菌灵、甲基硫菌灵、代森锰锌和三唑酮与绿僵菌相容性很差。%Impacts of eighteen low-toxicity commercial chemical pesticides on conidial germination,mycelial growth and sporulation of Metarhizium anisopliae,an entomopathogenic fungus as biocontrol agent,were tested to evaluate compatibility between the fungus and the pesticides.Results showed that the tested insecticides,plant growth regulators and herbicides were more compatible with the fungus than the tested germicides.Among them,deltamethrin showed the highest compatibility with the fungus.Even at ten times of recommended concentration,it had no inhibition on conidial germination and only inhibited mycelial growth by 25.13% and sporulation by 38.63%.Lambda-cyhalothrin and dimethoate demonstrated moderate compatibility with the fungus.Their inhibition rates on conidial germination were about 30%,but no inhibition on mycelial growth at the recommended concentration.Deltamethrin,acetamiprid,imidacloprid,metalaxyl,trifluralin,abamectin,trichlorphon,chlorpyrifos and bordeaux mixture showed lower compatibility with the fungus,while chlormequa,pyridaben,carbendazim,thiophanate-methyl,mancozeb and

  6. Improving Comparability Of Survey Results Through Ex-Post Harmonisation A Case Study With Twelve European National Travel Surveys

    DEFF Research Database (Denmark)

    Christensen, Linda; Hubert, Jean-Paul; Järvi, Tuuli

    that reflect behavioural differences rather than methodological ones, in the context of the COST Action SHANTI (Survey Harmonisation with New Technologies Improvement, TUD0804) an ex-post harmonisation approach was developed using microdata from twelve European NTS’s. The paper presents both concept and basic...

  7. Twelve Years of Education and Public Outreach with the Fermi Gamma-ray Space Telescope

    Science.gov (United States)

    Cominsky, Lynn R.; McLin, K. M.; Simonnet, A.; Fermi E/PO Team

    2013-04-01

    During the past twelve years, NASA's Fermi Gamma-ray Space Telescope has supported a wide range of Education and Public Outreach (E/PO) activities, targeting K-14 students and the general public. The purpose of the Fermi E/PO program is to increase student and public understanding of the science of the high-energy Universe, through inspiring, engaging and educational activities linked to the mission’s science objectives. The E/PO program has additional more general goals, including increasing the diversity of students in the Science, Technology, Engineering and Mathematics (STEM) pipeline, and increasing public awareness and understanding of Fermi science and technology. Fermi's multi-faceted E/PO program includes elements in each major outcome category: ● Higher Education: Fermi E/PO promotes STEM careers through the use of NASA data including research experiences for students and teachers (Global Telescope Network), education through STEM curriculum development projects (Cosmology curriculum) and through enrichment activities (Large Area Telescope simulator). ● Elementary and Secondary education: Fermi E/PO links the science objectives of the Fermi mission to well-tested, customer-focused and NASA-approved standards-aligned classroom materials (Black Hole Resources, Active Galaxy Education Unit and Pop-up book, TOPS guides, Supernova Education Unit). These materials have been distributed through (Educator Ambassador and on-line) teacher training workshops and through programs involving under-represented students (after-school clubs and Astro 4 Girls). ● Informal education and public outreach: Fermi E/PO engages the public in sharing the experience of exploration and discovery through high-leverage multi-media experiences (Black Holes planetarium and PBS NOVA shows), through popular websites (Gamma-ray Burst Skymap, Epo's Chronicles), social media (Facebook, MySpace), interactive web-based activities (Space Mysteries, Einstein@Home) and activities by

  8. Relative peripheral refraction in children: twelve-month changes in eyes with different ametropias.

    Science.gov (United States)

    Lee, Tsui-Tsui; Cho, Pauline

    2013-05-01

    To determine the peripheral refraction of children with different types of ametropias and to evaluate the relationship between central refractive changes, baseline relative peripheral refraction (RPR) and changes in RPR over a 12-month monitoring period. Cycloplegic central and peripheral refraction were performed biannually on the right eyes of children aged 6-9 for 12 months, using an open-view autorefractor. Peripheral refraction were measured along 10°, 20° and 30° from central fixation in both nasal and temporal fields. Refractive data were transposed into M, J0 and J45 vectors for analyses. RPR was determined by subtracting the central measurement from each peripheral measurement. Hyperopic eyes showed relative peripheral myopia while myopic eyes had relative hyperopia across the central 60° horizontal field at baseline. Emmetropic eyes had relative myopia within but showed relative hyperopia beyond the central 30° field. However, there was no significant correlation between central refractive changes and baseline RPR or between changes in central refraction and RPR over twelve months in any refractive groups. Correlations between changes in PR and central myopic shift were found mainly in the nasal field in different groups. In the subgroup analysis on the initially emmetropic and the initially myopic groups, the subgroups with faster myopic progression did not have significantly different RPR from the subgroups with slower progression. The RPR pattern of the initially emmetropic and the initially myopic groups became more asymmetric at the end of the study period with a larger increase in relative hyperopia in the temporal field. RPR patterns were different among hyperopic, emmetropic and myopic eyes. However, baseline RPR and changes in RPR cannot predict changes in central refraction over time. Our results did not provide evidence to support the hypothesis of RPR as a causative factor for myopic central refractive changes in children. Ophthalmic

  9. Computational study of the structural and vibrational properties of ten and twelve vertex closo-carboranes

    Energy Technology Data Exchange (ETDEWEB)

    Salam, A.; Deleuze, M.S.; Francois, J.-P

    2003-01-01

    Calculations using ab initio Hartree-Fock and Density Functional theories, the latter employing the B3LYP functional, in combination with a number of large standard basis sets ranging from 6-31G** to cc-pVDZ, have been performed on a series of ten and twelve vertex closo-carborane isomer species. Results obtained for optimized structural parameters and molecular properties are presented for 1,2-, 1,6- and 1,10-C{sub 2}B{sub 8}H{sub 10} and 1,2-, 1,7- and 1,12-C{sub 2}B{sub 10}H{sub 12} and compared, where possible, with both earlier theoretical data and experiment. Irrespective of the model chemistry chosen, the para-isomer in each class of carborane cluster is found to be the most stable species, corresponding to a structure in which the cage carbon atoms are positioned at diametrically opposed ends of the respective polyhedron. Boron-hydrogen and carbon-hydrogen bond lengths are found to change little on going from isomers of one particular cage size to another, supporting analogous conclusions previously established for small closo-carborane cages possessing five, six and seven vertices. The calculated vibrational spectra of the isomers of both decacarborane and dodecacarborane are seen to be similar to each other and reflect a high degree of rigidity within each cluster. Key polyhedral skeletal breathing modes along with characteristic boron-hydrogen and carbon-hydrogen stretching frequencies are identified in the spectra and compared with experiment. Thermochemical data relating to each species are also analyzed.

  10. Indifference to pain syndrome in a twelve-year-old boy (case report

    Directory of Open Access Journals (Sweden)

    Baghdadi T

    2007-08-01

    Full Text Available Background: People vary greatly in their response to painful stimuli, from those with a low pain threshold to those with indifference to pain. However, insensitivity to pain is a rare disorder, characterized by the lack of usual subjective and objective responses to noxious stimuli. Patients who have congenital indifference to pain sustain painless injuries beginning in infancy, but have sensory responses that are otherwise normal on examination. Perception of passive movement, joint position, and vibration is normal in these patients, as are tactile thresholds and light touch perception. Case report: A twelve-year-old boy was admitted to the hospital for a painless deformity, degeneration in both knees and a neglected femoral neck fracture that was inappropriately painless. Further examination revealed normal sensory responses, perception of passive movement, joint position, vibration tactile thresholds and light touch perception. Spinal cord and brain MRI were normal as was the electromyography and nerve conduction velocity (EMG/NCV examination. There was no positive family history for this disorder. Conclusion: The deficits present in the different pain insensitivity syndromes provide insight into the complex anatomical and physiological nature of pain perception. Reports on pain asymbolia, in which pain is perceived but does not cause suffering, and related cortical conditions illustrate that there can be losses that independently involve either the sensory-discriminative component or the affective-motivational component of pain perception, thus highlighting their different anatomical localization. The paucity of experience with this entity and the resultant diagnostic problems, the severity of the associated disabling arthropathy and underscore the importance of this case report of indifference to pain.

  11. Removal of trace level amounts of twelve sulfonamides from drinking water by UV-activated peroxymonosulfate.

    Science.gov (United States)

    Cui, Changzheng; Jin, Lei; Jiang, Lei; Han, Qi; Lin, Kuangfei; Lu, Shuguang; Zhang, Dong; Cao, Guomin

    2016-12-01

    Trace levels of residual antibiotics in drinking water may threaten public health and become a serious problem in modern society. In this work, we investigated the degradation of twelve sulfonamides (SAs) at environmentally relevant trace level concentrations by three different methods: ultraviolet (UV) photolysis, peroxymonosulfate (PMS) oxidation, and UV-activated PMS (UV/PMS). Sulfaguanidine, sulfadiazine, sulfamerazine, sulfamethazine, sulfathiazole, sulfamethoxydiazine, and sulfadimethoxine were be effectively removed by direct UV photolysis and PMS oxidation. However, sulfanilamide, sulfamethizole, sulfamethoxazole, sulfisoxazole, and sulfachloropyridazine were not completely degraded, despite prolonging the UV irradiation time to 30min or increasing the PMS concentration to 5.0mg·L(-1). UV/PMS provided more thorough elimination of SAs, as demonstrated by the complete removal of 200ng·L(-1) of all SAs within 5min at an initial PMS concentration of 1.0mg·L(-1). UV/PMS promoted SA decomposition more efficiently than UV photolysis or PMS oxidation alone. Bicarbonate concentration and pH had a negligible effect on SA degradation by UV/PMS. However, humic acid retarded the process. Removal of 200ng·L(-1) of each SA from a sample of sand-filtered effluent from a drinking water treatment plant (DWTPs) was quickly and completely achieved by UV/PMS. Meanwhile, about 41% of the total organic carbon (TOC) was eliminated. Scavenging experiments showed that sulfate radical (SO4(-)) was the predominant species involved in the degradation. It is concluded that UV/PMS is a rapid and efficient method for removing trace-level SAs from drinking water. Copyright © 2016 Elsevier B.V. All rights reserved.

  12. A survey of innovation through duplication in the reduced genomes of twelve parasites.

    Directory of Open Access Journals (Sweden)

    Jeremy D DeBarry

    Full Text Available We characterize the prevalence, distribution, divergence, and putative functions of detectable two-copy paralogs and segmental duplications in the Apicomplexa, a phylum of parasitic protists. Apicomplexans are mostly obligate intracellular parasites responsible for human and animal diseases (e.g. malaria and toxoplasmosis. Gene loss is a major force in the phylum. Genomes are small and protein-encoding gene repertoires are reduced. Despite this genomic streamlining, duplications and gene family amplifications are present. The potential for innovation introduced by duplications is of particular interest. We compared genomes of twelve apicomplexans across four lineages and used orthology and genome cartography to map distributions of duplications against genome architectures. Segmental duplications appear limited to five species. Where present, they correspond to regions enriched for multi-copy and species-specific genes, pointing toward roles in adaptation and innovation. We found a phylum-wide association of duplications with dynamic chromosome regions and syntenic breakpoints. Trends in the distribution of duplicated genes indicate that recent, species-specific duplicates are often tandem while most others have been dispersed by genome rearrangements. These trends show a relationship between genome architecture and gene duplication. Functional analysis reveals: proteases, which are vital to a parasitic lifecycle, to be prominent in putative recent duplications; a pair of paralogous genes in Toxoplasma gondii previously shown to produce the rate-limiting step in dopamine synthesis in mammalian cells, a possible link to the modification of host behavior; and phylum-wide differences in expression and subcellular localization, indicative of modes of divergence. We have uncovered trends in multiple modes of duplicate divergence including sequence, intron content, expression, subcellular localization, and functions of putative recent duplicates that

  13. Characterizing gene-gene interactions in a statistical epistasis network of twelve candidate genes for obesity.

    Science.gov (United States)

    De, Rishika; Hu, Ting; Moore, Jason H; Gilbert-Diamond, Diane

    2015-01-01

    Recent findings have reemphasized the importance of epistasis, or gene-gene interactions, as a contributing factor to the unexplained heritability of obesity. Network-based methods such as statistical epistasis networks (SEN), present an intuitive framework to address the computational challenge of studying pairwise interactions between thousands of genetic variants. In this study, we aimed to analyze pairwise interactions that are associated with Body Mass Index (BMI) between SNPs from twelve genes robustly associated with obesity (BDNF, ETV5, FAIM2, FTO, GNPDA2, KCTD15, MC4R, MTCH2, NEGR1, SEC16B, SH2B1, and TMEM18). We used information gain measures to identify all SNP-SNP interactions among and between these genes that were related to obesity (BMI > 30 kg/m(2)) within the Framingham Heart Study Cohort; interactions exceeding a certain threshold were used to build an SEN. We also quantified whether interactions tend to occur more between SNPs from the same gene (dyadicity) or between SNPs from different genes (heterophilicity). We identified a highly connected SEN of 709 SNPs and 1241 SNP-SNP interactions. Combining the SEN framework with dyadicity and heterophilicity analyses, we found 1 dyadic gene (TMEM18, P-value = 0.047) and 3 heterophilic genes (KCTD15, P-value = 0.045; SH2B1, P-value = 0.003; and TMEM18, P-value = 0.001). We also identified a lncRNA SNP (rs4358154) as a key node within the SEN using multiple network measures. This study presents an analytical framework to characterize the global landscape of genetic interactions from genome-wide arrays and also to discover nodes of potential biological significance within the identified network.

  14. Thermal environment in eight low-energy and twelve conventional Finnish houses.

    Science.gov (United States)

    Kähkönen, Erkki; Salmi, Kari; Holopainen, Rauno; Pasanen, Pertti; Reijula, Kari

    2015-11-01

    We assessed the thermal environment of eight recently built low-energy houses and twelve conventional Finnish houses. We monitored living room, bedroom and outdoor air temperatures and room air relative humidity from June 2012 to September 2013. Perceived thermal environment was evaluated using a questionnaire survey during the heating, cooling and interim seasons. We compared the measured and perceived thermal environments of the low-energy and conventional houses. The mean air temperature was 22.8 °C (21.9-23.8 °C) in the low-energy houses, and 23.3 °C (21.4-26.5 °C) in the conventional houses during the summer (1. June 2013-31. August 2013). In the winter (1. December 2012-28. February 2013), the mean air temperature was 21.3 °C (19.8-22.5 °C) in the low-energy houses, and 21.6 °C (18.1-26.4 °C) in the conventional houses. The variation of the air temperature was less in the low-energy houses than that in the conventional houses. In addition, the occupants were on average slightly more satisfied with the indoor environment in the low-energy houses. However, there was no statistically significant difference between the mean air temperature and relative humidity of the low-energy and conventional houses. Our measurements and surveys showed that a good thermal environment can be achieved in both types of houses.

  15. Phytochemical screening of twelve species of phytoplankton isolated from Arabian Sea coast

    Directory of Open Access Journals (Sweden)

    Sushanth Vishwanath Rai

    2015-11-01

    Full Text Available Objective: To analyze the phytochemicals in twelve species of marine phytoplankton. Methods: Total phenolic content of methanol extract was estimated by the Folin-Ciocalteu method. Total flavonoid content of the methanol extarct was determined by aluminium chloride method. Chlorophylls, β-carotene and astaxanthin were estimated by acetone extraction method. Vitamin C was determined by dinitrophenyl-hydrazine method. Phycobiliproteins such as allophycocyanin, phycocyanin and phycoerythrin in the aqueous extracts were determined. Results: Total phenolics varied from 5.41 mg gallic acid equivalents/g dry weight (DW in Phormidium corium (P. corium to 17.37 mg gallic acid equivalents/g DW in Oscillatoria fremyii (O. fremyii. Total flavonoids ranged between 0.74 mg quercetin equivalent/g DW in P. corium and 9.87 mg quercetin equivalent/g DW in Nannochloropsis oceanica. Chlorophyll-a pigment was high in Chaetoceros calcitrans (C. calcitrans (15.51 mg/g DW and low in P. corium (1.08 mg/g DW. Chlorophyll-c ranged between 0.07 mg/g DW in Nannochloropsis oceanica and 4.62 mg/g DW in C. calcitrans. High contents of β-carotene and astaxanthin were found in C. calcitrans and low in P. corium which ranged from 0.33 to 10.03 mg/g DW and 0.18 to 3.85 mg/g DW, respectively. Vitamin C content varied from 0.50 mg/g DW in C. calcitrans to 1.51 mg/g DW in Phormidium tenue. O. fremyii showed highest total phycobiliproteins of 317.05 mg/g DW. High contents of allophycocyanin and phycocyanin were found in O. fremyii, whereas high contents of phycoerythrin were found in Oscillatoria sancta. All the three phycobiliproteins were low in Chroococcus turgidus. Conclusions: Marine phytoplankton are one of the natural sources providing novel biologically active compounds with potential for pharmaceutical applications.

  16. A revision of Metaleptobasis Calvert (Odonata: Coenagrionidae) with seven synonymies and the description of eighteen new species from South America.

    Science.gov (United States)

    Von Ellenrieder, Natalia

    2013-11-25

    Examination of over 1,400 specimens of the neotropical genus Metaleptobasis Calvert, 1907, including primary types or paratypes of 18 of the 20 currently available species names and large series of specimens including pairs in tandem and copula, allowed me to unequivocally associate older names with species, distinguish between specific and intraspecific variability, associate both sexes for each species, and recognize the existence of female polymorphism. As a result, seven names are found to be junior synonyms: Metaleptobasis mauritia Williamson, 1915 junior synonym of M. bicornis (Selys, 1877), M. manicaria Williamson, 1915 and M. fernandezi Rácenis, 1955 junior synonyms of M. diceras (Selys, 1877), M. westfalli Cumming, 1954 junior synonym of M. foreli Ris, 1915, and M. tetragena Calvert, 1947, M. weibezahni Rácenis, 1955, and M. incisula De Marmels, 1989 junior synonyms of M. brysonima Williamson, 1915. Lectotypes are designated for M. amazonica and Leptobasis diceras. Eighteen new species of Metaleptobasis are described: M. brevicauda (Holotype ♂, Peru, Huánuco Dep., Shapajilla, jungle, 11 v 1939, F. Woytkowski leg., in UMMZ); M. falcifera (Holotype ♂, Peru, Madre De Dios Dep., Pakitza, Reserved Zone, Manu National Park, T2 to R2 to T1 to base camp, 11°55'48''S, 71°15'18''W, 250 m, 17 ix 1989, J.A. Louton leg., in USNM); M. furcifera (Holotype ♂, Peru, Loreto Dep., Iquitos, iii 1936, G.G. Klug leg., in BMNH); M. gabrielae (Holotype ♂, Peru, Loreto Dep., Tamshiyacu-Tahuayo Reserve, forest interior (4°23'40''S, 73°14'56''W), 27 vii 2009, T. Faasen leg., in RMNH); M. guillermoi (Holotype ♂, Peru, Loreto Dep., Yarinacocha, temporary forest stream (8°17'S, 74°37'W, 145 m), 2 vi 1972, D.L. Pearson leg., in FSCA); M. inermis (Holotype ♂, Brazil, Pará State, Jacareacanga, vii 1969, F.R. Barbosa leg., in UMMZ); M. leniloba (Holotype ♂, Peru, Loreto Dep., Pacaya-Samiria National Reserve, Santa Luisa trail (5°15'S, 74°40'W), 10 vi 2008, C

  17. Phytochemical screening of twelve species of phytoplankton isolated from Arabian Sea coast

    Institute of Scientific and Technical Information of China (English)

    Sushanth Vishwanath Rai; Madaiah Rajashekhar

    2015-01-01

    Objective:To analyze the phytochemicals in twelve species of marine phytoplankton. Methods: Total phenolic content of methanol extract was estimated by the Folin-Ciocalteu method. Total flavonoid content of the methanol extarct was determined by aluminium chloride method. Chlorophylls,β-carotene and astaxanthin were estimated by acetone extraction method. Vitamin C was determined by dinitrophenyl-hydrazine method. Phycobiliproteins such as allophycocyanin, phycocyanin and phycoerythrin in the aqueous extracts were determined. Results: Total phenolics varied from 5.41 mg gallic acid equivalents/g dry weight (DW) in Phormidium corium (P. corium) to 17.37 mg gallic acid equivalents/g DW inOscillatoria fremyii(O. fremyii). Total flavonoids ranged between 0.74 mg quercetin equivalent/g DW inP. corium and 9.87 mg quercetin equivalent/g DW inNannochloropsis oceanica. Chlorophyll-a pigment was high inChaetoceros calcitrans(C. calcitrans)(15.51 mg/g DW) and low inP. corium (1.08 mg/g DW). Chlorophyll-c ranged between 0.07 mg/g DW inNannochloropsis oceanica and 4.62 mg/g DW inC. calcitrans. High contents ofβ-carotene and astaxanthin were found inC. calcitrans and low inP. corium which ranged from 0.33 to 10.03 mg/g DW and 0.18 to 3.85 mg/g DW, respectively. Vitamin C content varied from 0.50 mg/g DW inC. calcitrans to 1.51 mg/g DW inPhormidium tenue.O. fremyii showed highest total phycobiliproteins of 317.05 mg/g DW. High contents of allophycocyanin and phycocyanin were found inO. fremyii, whereas high contents of phycoerythrin were found inOscillatoria sancta. All the three phycobiliproteins were low inChroococcus turgidus. Conclusions: Marine phytoplankton are one of the natural sources providing novel biologically active compounds with potential for pharmaceutical applications.

  18. Nutrient Contents per Serving of Twelve Varieties of Cooked Rice Marketed in Jordan

    Directory of Open Access Journals (Sweden)

    Jafar M. El-Qudah

    2008-01-01

    Full Text Available Jordan imports rice from different countries without any quality preferences. Twelve varieties of cooked rice marketed in Jordan were analyzed. The content per serving of these varieties were computed for energy, protein, carbohydrates, fat, calcium, sodium, potassium, magnesium, manganese, copper, iron and phosphorous. The protein content per serving found to range from 0.49 g for La Cigala rice to 6.2 g for Harvest rice. The fat content for all rice brands was less than 0.37 g per serving. The energy content ranged from 172.12 g/serving for Basmati rice to 212.25 g/serving for Sun White rice. Generally, all rice varieties contain significant amounts of minerals per serving. Ruzzana found to contain the highest level of calcium (38.2 mg/serving and Amber the lowest calcium content (6.7 mg/serving. Magnesium content found to range from 5.7 mg/serving for Royal Umberella rice to 16.3 mg/serving for Ruzzana rice. Consumption of one serving of Harvest cooked rice will cover 13.5% of the daily requirement of protein for females and 11.1% for males. Manganese content of one serving of Harvest, Sun White, Abu bent and La Cigala will cover 22.2% of the daily requirements for females and 14.7% for males, while consumption of one of Basmati, Sos rice or Amber will cover only 11.1% and 8.75 of requirement for females and males respectively. Planning a healthful diet is not a simple task. Dietary Reference Intake planning and assessing the diets of individuals or groups of healthy individuals according to their stage of life and sex. Food choice is a function of many factors, including personal preferences, habits, ethnic heritage and tradition. Dietary guidelines for Americans, consider whole grain products like rice are among the food groups that form the basis of a healthy diet. Including rice as part of a healthy, balanced diet can be linked to overall healthier eating patterns. Rice eaters are more likely to eat a diet consistent with the 2005 Dietary

  19. Risk factors for chronic noncontiguous diseases: Twelve-week prospective study

    Directory of Open Access Journals (Sweden)

    Lapčević Mirjana

    2004-01-01

    basis of RF number and combination for genesis and development of CND in our sample, 74.7% of variability (development or risk may be accounted for angina pectoris (AP, 74.2% for DM+HTA, 70.0% for DM, 79.9% for HTA, 80.8% for myocardial infarction (Ml, and 85.8% of variability (development or risk for cerebrovascular insult (CVI. Twelve-week intervention resulted in reduction of HTA, HLP, glucose, and PC (p<0.001 levels as well as lower BMI and PA (p<0.5. To accomplish the aforementioned goals, continuous mutual activity of an individual, his/her family, health service and community is required, along with occasional evaluation of the obtained results.

  20. Experiencing a constructivist museum exhibit: A case study of twelve children and their families

    Science.gov (United States)

    Hill, Martha Anne Leech

    2002-04-01

    The American Association for the Advancement of Science and the National Research Council have called for the creation of a scientifically literate populace and introduced science standards and guidelines to direct this process. Science education in traditional school settings plays a key role in reaching this goal, but individuals over their lifetimes will have more exposure to science ideas through informal science experiences such as visits to museums and through diverse media sources. The purpose of this study was to explore the role museums play in this journey to science literacy. This qualitative collective case study examined the experience of 12 children and their families in a children's museum as they interacted with an exhibit designed along the tenets of constructivist theory to introduce children to ideas of science. Twelve children and their families were videotaped interacting with a model of a watershed that included the stream, surrounding land, gravel, and dam building and erosion abatement manipulatives. Children were interviewed to ascertain their stream-related ideas and conceptual understanding prior to and after using the exhibit. Parents completed demographic and post-exhibit experience questionnaires. Two museum staff members who played key roles in the development of the exhibit and surrounding gallery were also interviewed. Individual and cross-case analyses were done to describe the experience of each child and family, and to elucidate the commonalities of these experiences to describe the phenomenon of using a constructivist-based science exhibit. Results of the study indicate (1) the type of experience children and families had at the exhibit depended on child and parent interactions and roles each assumed, and (2) experience with the exhibit encouraged children to think more deeply about water topics, past experiences, and ideas they had previously constructed. Implications of this research include (1) parents should engage children

  1. [Risk factors for chronic noncontiguous diseases: twelve-week prospective study].

    Science.gov (United States)

    Lapcević, Mirjana; Vuković, Mira

    2004-01-01

    RF number and combination for genesis and development of CND in our sample, 74.7% of variability (development or risk) may be accounted for angina pectoris (AP), 74.2% for DM+HTA, 70.0% for DM, 79.9% for HTA, 80.8% for myocardial infarction (MI), and 85.8% of variability (development or risk) for cerebrovascular insult (CVI). Twelve-week intervention resulted in reduction of HTA, HLP, glucose, and PC (p<0.001) levels as well as lower BMI and PA (p<0.5). To accomplish the aforementioned goals, continuous mutual activity of an individual, his/her family, health service and community is required, along with occasional evaluation of the obtained results.

  2. The Impact of the Financial Crisis on the Content of Twelve Bestselling US Principles of Economics Textbooks

    DEFF Research Database (Denmark)

    Madsen, Poul Thøis

    2013-01-01

    How have authors of twelve bestselling introductory US textbooks in economics responded to the traumatizing financial crisis? In general the financial crisis is described with a couple of lines here and there or it is dealt with in boxes, separate sections, or specific isolated chapters. Some...... of the textbooks distinguish themselves by also having made some modest qualitative changes of content as a reaction to the financial crisis (especially Colander 2010 and Krugman and Wells 2013). Applying my general analysis of the changes being made already in the twelve textbooks seen as a whole, I discuss how...... any introductory textbook could integrate the financial crisis more adequately into the general presentation, thereby hopefully contributing to enhancing the interest of the students....

  3. RUGBY GAME-RELATED STATISTICS THAT DISCRIMINATE BETWEEN WINNING AND LOSING TEAMS IN IRB AND SUPER TWELVE CLOSE GAMES

    Directory of Open Access Journals (Sweden)

    Luis Vaz

    2010-03-01

    Full Text Available The aim of the current study was to identify the Rugby game- related statistics that discriminated between winning and losing teams in IRB and S12 close games. Archival data reported to game-related statistics from 120 IRB games and 204 Super Twelve games played between 2003 and 2006. Afterwards, a cluster analysis was conducted to establish, according to game final score differences, three different match groups. Only the close games group was selected for further analysis (IRB n = 64 under 15 points difference and Super Twelve n = 95 under 11 points difference. An analysis to the structure coefficients (SC obtained through a discriminant analysis allowed to identify the most powerful game-related statistics in discriminating between winning and losing teams. The discriminant functions were statistically significant for Super Twelve games (Chi-square = 33.8, p < 0.01, but not for IRB games (Chi- square = 9.4, p = n.s.. In the first case, winners and losers were discriminated by possessions kicked (SC = 0.48, tackles made (SC = 0.45, rucks and pass (SC = -0.40, passes completed (SC = 0. 39, mauls won (SC = -0.36, turnovers won (SC = -0.33, kicks to touch (SC = 0.32 and errors made (SC = -0.32. The minus sign denotes higher values in losing teams. Rugby game-related statistics were able to discriminate between winners and losers in Super Twelve close games and suggest that a kicking based game supported by an effective defensive structure is more likely to win matches than a possession based one

  4. Radicular anatomy of twelve representatives of the Catasetinae subtribe (Orchidaceae: Cymbidieae

    Directory of Open Access Journals (Sweden)

    Cristiano Pedroso-de-Moraes

    2012-06-01

    Full Text Available Considering that the root structure of the Brazilian genera belonging to the Catasetinae subtribe is poorly known, we describe the roots of twelve representatives from this subtribe. For anatomical analysis, the roots were fixed in FAA 50, preserved in ethanol 70% and sectioned at its medium region using razor blades. The sections were stained with 0.05% astra blue and safranin and mounted in glycerin. For the identification of starch we used Lugol's solution; for lignin, floroglucin chloridric; for lipids, Sudan III, and for flavanoids, potassium hydroxide. The relevant aspects were registered using a digital camera joined with an Olympus microspope (BX51 model. The structural similarities of all roots support the placement of the subtribe Catasetinae into the monophyletic tribe Cymbidieae. Some root features are restricted to one or two taxa and can be useful in the systematics of the subtribe. For example, the occurrence of flavonoidic crystals characterizes the genera Catasetum and Cychnodes, and the number of the velamen layers and the shape of the epivelamen cells are useful to confirm the taxonomic position of Clowesia amazonica. The presence of velamen and flavonoidic crystals was interpreted as an adaptation to the epiphytic habit.Considerando que a estrutura das raízes de gêneros brasileiros pertencentes à subtribo Catasetinae é pouco conhecida, descrevemos as raízes de doze representantes desta subtribo. Para análise anatômica, as raízes foram fixadas em FAA 50, preservadas em álcool 70% e seccionadas na sua região média usando lâminas de barbear. Os cortes foram corados com astra blue e Safrablau 0,05% e montados em glicerina. Para a identificação do amido, utilizou-se a solução de Lugol; da lignina, floroglucina clorídrica, dos lipídios, Sudan III e dos flavonóides, hidróxido de potássio. Os aspectos relevantes foram registrados usando câmera digital acoplada a um microscópio Olympus (modelo BX51. As semelhan

  5. Ocular hypotensive effect, preservation of visual fields, and safety of adding dorzolamide to prostaglandin therapy for twelve months

    Directory of Open Access Journals (Sweden)

    Kenji Inoue

    2011-03-01

    Full Text Available Kenji Inoue1,3, Mieko Masumoto1,3, Masato Wakakura1, Goji Tomita2, On behalf of the Ochanomizu Ophthalmology Study Group31Inouye Eye Hospital, Tokyo, Japan; 2Department of Ophthalmology, Toho University School of Medicine, Tokyo, Japan; 3Ochanomizu Ophthalmology, Tokyo, JapanPurpose: To prospectively evaluate the safety, hypotensive effect, and preservation of visual fields of dorzolamide when added to latanoprost.Subjects and methods: This study included 46 patients (46 eyes with primary open-angle glaucoma who had been treated with latanoprost. Dorzolamide (1% was added to latanoprost, and the intraocular pressure (IOP was monitored before and after 3, 6, and 12 months. The mean deviation shown by Humphrey perimetry was compared before and after twelve months of treatment. Adverse reactions were monitored over the 12-month study period.Results: The mean baseline IOP was 17.2 ± 3.0 mmHg while those after 3, 6 and 12 months of treatment were 14.9 ± 3.0 mmHg, 14.5 ± 3.2 mmHg, and 14.6 ± 2.6 mmHg respectively (P < 0.0001, 1-ß(power = 0.9999571. The absolute reduction of IOP and the percent reduction were similar after 3, 6, and 12 months of treatment. The mean deviation on Humphrey perimetry was similar before and after twelve months of treatment. Three patients discontinued dorzolamide therapy due to elevation of IOP and one patient discontinued it because of adverse reactions.Conclusion: Dorzolamide is safe and effective when used for twelve months as add-on therapy to latanoprost for open-angle glaucoma.Keywords: dorzolamide, primary open-angle glaucoma, latanoprost 

  6. Do supervised weekly exercise programs maintain functional exercise capacity and quality of life, twelve months after pulmonary rehabilitation in COPD?

    Directory of Open Access Journals (Sweden)

    Alison Jennifer A

    2007-05-01

    Full Text Available Abstract Background Pulmonary rehabilitation programs have been shown to increase functional exercise capacity and quality of life in COPD patients. However, following the completion of pulmonary rehabilitation the benefits begin to decline unless the program is of longer duration or ongoing maintenance exercise is followed. Therefore, the aim of this study is to determine if supervised, weekly, hospital-based exercise compared to home exercise will maintain the benefits gained from an eight-week pulmonary rehabilitation program in COPD subjects to twelve months. Methods Following completion of an eight-week pulmonary rehabilitation program, COPD subjects will be recruited and randomised (using concealed allocation in numbered envelopes into either the maintenance exercise group (supervised, weekly, hospital-based exercise or the control group (unsupervised home exercise and followed for twelve months. Measurements will be taken at baseline (post an eight-week pulmonary rehabilitation program, three, six and twelve months. The exercise measurements will include two six-minute walk tests, two incremental shuttle walk tests, and two endurance shuttle walk tests. Oxygen saturation, heart rate and dyspnoea will be monitored during all these tests. Quality of life will be measured using the St George's Respiratory Questionnaire and the Hospital Anxiety and Depression Scale. Participants will be excluded if they require supplemental oxygen or have neurological or musculoskeletal co-morbidities that will prevent them from exercising independently. Discussion Pulmonary rehabilitation plays an important part in the management of COPD and the results from this study will help determine if supervised, weekly, hospital-based exercise can successfully maintain functional exercise capacity and quality of life following an eight-week pulmonary rehabilitation program in COPD subjects in Australia.

  7. The myrmicine ant genus Metapone Forel (Hymenoptera: Formicidae): a global taxonomic review with descriptions of twelve new species.

    Science.gov (United States)

    Taylor, Robert W; Alpert, Gary D

    2016-04-26

    The 28 known species of Metapone are monographed and illustrated. Twelve are described as new: M. africana, Gabon; M. balinensis, Bali, Indonesia; M. enigmatica, northeast New Guinea; M. hoelldobleri, northeast Queensland, Australia; M. javana, Java, Indonesia; M. manni, Viti Levu, Fiji; M. mathinnae, Flinders Island, Tasmania, Australia; M. philwardi, northeast New Guinea; M. salomonis, Guadalcanal, Solomon Islands; M. tecklini, northeast Queensland; M. titan, New Ireland, Papua New Guinea; M. wallaceana, Lombok, Indonesia; spp.n. New synonymies include M. greeni Forel = M. johni Karavaiev (Sri Lanka) syn.n, and M. jacobsoni Crawley (Sumatra) = M. nicobarensis Tiwari & Jonathan (Great Nicobar Island) syn.n.

  8. Surgical Tooth Implants, Combat and Field.

    Science.gov (United States)

    1985-11-15

    placed over the top of the implant. Both anterior maxillary and posterior mandibular sites were included in this third group. I I 10 RESULTS Parametric...Twenty-nine patients ~ p 19. Abstract (Cont’d.) . .. .. were implanted/with posterior mandibular or anterior maxillary area implants. Eighteen or 62...placed flush with or below the alveolar crest. Twenty-nine patients were implanted with posterior mandibular or anterior maxillary area implants

  9. The Effect o f Twelve - Week Recreation Act i v ities on the Anxiety Level of Female Pri soners

    Directory of Open Access Journals (Sweden)

    Zekiye B AŞARAN

    2015-07-01

    Full Text Available T h e a i m o f t h e s t u d y w a s to examine the effect of twelve - weeks recreation activities on the trait anxiety level of female prisoners in the prisons. The sampling of this study consists of 45 female prisoners who are in the Open Prison in Kandira, 22 of whom are in the experimental group and 23 of whom are in the control group. Different activities, such as music, dance, meditatio n, sportive activities, movies and videos, fun and entertainment activities and competitions, were performed one and half hours a day and two days a week. This lasted for twelve weeks. The data were collected by pre - tests and post - tests that were given bo th at the beginning and at the end of this program. Personal information form and Spielberger anxiety inventory were used as the data collecting tool. The reliability coefficient (Cronbach Alpha was calculated as ,873. The data were analysed with SPSS Win dows 18 programme. Descriptive statistics and Wilcoxon test were conducted. A si gnificant statistical correlation was determined between the prisoners’ pre - tests and post - tests scores in the experimental group (p <0.05. A s c o n c l u s i o n , a positive impact on trait anxiety levels of prisoners w a s f o u n d a f t e r 12 weeks o f recreational activities.

  10. Risk assessment of K basin twelve-inch drain valve failure from a postulated seismic initiating event

    Energy Technology Data Exchange (ETDEWEB)

    MORGAN, R.G.

    1999-04-06

    The Spent Nuclear Fuel (SNF) Project will transfer metallic SNF from the Hanford 105 K-East and 105 K-West Basins to safe interim storage in the Canister Storage Building in the 200 Area. The initial basis for design, fabrication, installation, and operation of the fuel removal systems was that the basin leak rates which could result from a postulated accident condition would not be excessive relative to reasonable recovery operations. However, an additional potential K Basin water leak path is through the K Basin drain valves. Three twelve-inch drain valves are located in the main basin bays along the north wall. The sumps containing the valves are filled with concrete which covers the drain valve body. Visual observations suggest that only the valve's bonnet and stem are exposed above the basin concrete floor. It was recognized, however, that damage of the drain valve bonnet or stem during a seismic initiating event could provide a potential K Basin water leak path. The objectives of this activity are to: (1) evaluate the risk of damaging the three twelve-inch drain valves located along the north wall of the main basin from a seismic initiating event, and (2) determine the associated potential leak rate from a damaged valve.

  11. Twelve new species and fifty-three new provincial distribution records of Aleocharinae rove beetles of Saskatchewan, Canada (Coleoptera, Staphylinidae).

    Science.gov (United States)

    Klimaszewski, Jan; Larson, David J; Labrecque, Myriam; Bourdon, Caroline

    2016-01-01

    One hundred twenty species of aleocharine beetles (Staphylinidae) are recognized in the province of Saskatchewan. Sixty-five new provincial records, including twelve new species and one new North American record, are presented. Oligota inflata (Mannerheim), a Palearctic species, is newly recorded for North America. The following twelve species are described as new to science: Acrotona pseudopygmaea Klimaszewski & Larson, sp. n., Agaricomorpha pulchra Klimaszewski & Larson, sp. n. (new genus record for Canadian fauna), Aleochara elisabethae Klimaszewski & Larson, sp. n., Atheta (Dimetrota) larsonae Klimaszewski & Larson, sp. n., Atheta (Microdota) pseudopittionii Klimaszewski & Larson, sp. n., Atheta (Microdota) spermathecorum Klimaszewski & Larson, sp. n., Atheta (sensu lato) richardsoni Klimaszewski & Larson, sp. n., Brachyusa saskatchewanae Klimaszewski & Larson, sp. n., Dochmonota langori Klimaszewski & Larson, sp. n., Dochmonota simulans Klimaszewski & Larson, sp. n., Dochmonota websteri Klimaszewski & Larson, sp. n., and Oxypoda domestica Klimaszewski & Larson, sp. n. Colour images of habitus and black and white images of the median lobe of the aedeagus, spermatheca, and tergite and sternite VIII are presented for all new species, Oligota inflata Mannerheim and Dochmonota rudiventris (Eppelsheim). A new synonymy is established: Tetralina filitarsus Casey, syn. n. = Tetralina helenae Casey, now placed in the genus Brachyusa Mulsant & Rey.

  12. Risk assessment of K basin twelve-inch drain valve failure from a postulated seismic initiating event

    Energy Technology Data Exchange (ETDEWEB)

    MORGAN, R.G.

    1999-04-06

    The Spent Nuclear Fuel (SNF) Project will transfer metallic SNF from the Hanford 105 K-East and 105 K-West Basins to safe interim storage in the Canister Storage Building in the 200 Area. The initial basis for design, fabrication, installation, and operation of the fuel removal systems was that the basin leak rates which could result from a postulated accident condition would not be excessive relative to reasonable recovery operations. However, an additional potential K Basin water leak path is through the K Basin drain valves. Three twelve-inch drain valves are located in the main basin bays along the north wall. The sumps containing the valves are filled with concrete which covers the drain valve body. Visual observations suggest that only the valve's bonnet and stem are exposed above the basin concrete floor. It was recognized, however, that damage of the drain valve bonnet or stem during a seismic initiating event could provide a potential K Basin water leak path. The objectives of this activity are to: (1) evaluate the risk of damaging the three twelve-inch drain valves located along the north wall of the main basin from a seismic initiating event, and (2) determine the associated potential leak rate from a damaged valve.

  13. A class III archaeological survey of twelve region wide fencing upgrade locations in Eagle, Grand, Gunnison, Jackson, Moffat, Pitkin, and Routt counties, Colorado

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Colorado Department of Transportation proposes to upgrade existing right-of-way fencing along roadways at twelve separate locations in northwestern Colorado. To...

  14. The Extension of The Twelve-Point Sphere Theorem for a Tetrahedron%四面体的十二点二次曲面

    Institute of Scientific and Technical Information of China (English)

    王奇志; 王东生

    2012-01-01

    垂心四面体中四条高的垂足,四个面的重心及从各顶点与四面体的垂心连线的三等分点,共十二个点共球.试图把垂心改为四面体内的任意点,相应地把四条高线改换为过该点与每个顶点连线的共点直线组时,则将把垂心四面体的十二点球有趣地推广为四面体的十二点二次曲面.%The four feet of four altitudes for an orthocenter tetrahedron, the centers of gravity of the four faces, the trisection of the line segments from the orthocenter to four summits, total twelve points lie on same sphere, which is known as twelve-point sphere. If the orthocenter can be changed into any point within a tetrahedron in this paper, and corresponding the four perpendiculars also can be changed into the four lines segment passing through the given point to the summits of the tetrahedron, the twelve-point sphere can be changed into twelve-point quadric surface. Twelve point sphere of an orthocenter tetrahedron can be generalized to the twelve-point quadratic surface of a tetrahedron.

  15. NASA/DoD Aerospace Knowledge Diffusion Research Project. Paper Twenty Nine. The U.S. Government Technical Report and the Transfer of Federally Funded Aerospace R&D

    Science.gov (United States)

    1993-08-01

    Knowledge Diffusion Research Project," Government Information Quarterly 8, no. 2 (1991):219-33. 7. Steven Ballard, et al.. Improving the Transfer and...Literature: Research Needs and Issues," Government Information Quarterly 5, no. I (1988):27-44. 15. Steven Ballard, et al., Innovation Through Technical

  16. 线粒体脑肌病29例临床特点分析%Analysis on the Clinical Characteristics of Twenty-nine Patients with Mitochondrial Myopathy

    Institute of Scientific and Technical Information of China (English)

    邢海辉; 余年; 徐辉; 姚燕; 林兴建

    2015-01-01

    目的:分析线粒体脑肌病(ME)患者各种非特异性临床表现和辅助检查结果,为该病早期诊断提供思路。方法:回顾性分析我院2008年05月至2013年12月收治的29例 ME 患者临床表现,寻找 ME 相对特异性的症状组合,并探索各项辅助检查结果(血和脑脊液的乳酸水平、脑电图、肌电图、神经影像、肌肉活检和基因检测)对各不同类型 ME 诊断的意义。结果:①本组患者最常见的临床表现依次为:癫痫(89.70%)、头痛(75.90%)、发作性无力(65.50%)等。②血空腹乳酸或乳酸运动试验阳性24例(82.8%);22例患者行脑脊液检查,其中蛋白升高12例(54.5%),乳酸升高8例(36.4%)。③29例患者的头颅 MRI 显示颞叶受累26例(89.7%),枕叶受累23例(79.3%),顶叶受累23例(79.3%),额叶受累 6例(20.7%),小脑受累2例(6.9%)。头颅磁共振波谱成像检查16例,病灶区均见明显乳酸峰,NAA 峰下降。④22例患者行肌肉活检,有阳性发现14例(63.6%)。9例患者行基因检查,5例(55.6%)发现线粒体 DNA 3243 A>G 点突变,1例(11.1%)发现线粒体 DNA8344 A>G 点突变。结论:ME 为一种具有特殊影像学及病理表现的疾病,临床表现为多组非特异性症状的组合,易误诊,肌肉活检及基因检测可为最终确诊提供重要的依据。%Objective:To analyze a variety of non-specific clinical features and laboratory examination results of mitochondrial myopathy (ME) patients , and to provide information for the early diagnosis of this disease. Methods:A retrospective study was performed to analyze the clinical manifestations of 29 patients with ME at our hospital from May 2008 to December 2013. A combination of relatively specific symptoms was explored and the signifi-cance of the results of the laboratory examinations [lactate levels in plasma and cerebrospinal fluid (CSF), EEG, EMG, MRI/MRS, muscle biopsies and genetic testing] on the diagnosis of different types of ME was analyzed. Results: ① The most common clinical manifestations in our patients included epilepsy (89.70% ), headache (75.90%), weakness (65.50%) and the others. ②Twenty-four of 29 patients (82.8%) showed high fasting blood lac-tate level or positive lactic exercise test. In the CSF examination, 12 of 22 patients (54.5%) showed elevated CSF protein and 8 of the 22 cases (36.4%) had elevated CSF lactate. ③All the patients were given brain MRI scan and 26 of 29 (89.7%) patients showed significant temporal lobe involvement. Additionally, there were 23 cases (79.3%) with occipital lobe involvement, 23 cases (79.3%) with parietal lobe involvement, 6 cases (20.7%) with frontal lobe involvement and 2 cases (6.9%) with cerebellar involvement. The brain magnetic resonance spectroscopy (MRS) examination was completed in 16 cases, and all of their lesions were apparent in lactate peak and NAA peak falling.④Twenty-two patients underwent muscle biopsy. There were 14 cases (63.6%) with positive findings. Nine cases underwent genetic testing, and five cases (55.6%) were found mitochondrial DNA 3243 A>G point mutation, and one cases (11.1%) was found with mitochondria DNA8344 A>G point mutation. Conclusion: ME had special radio-logical and pathological manifestations, but had the multiple combinations of clinical features with many non-spe-cific symptoms. ME is often easily misdiagnosed. Muscle biopsy and genetic testing can provide an important basis for the definite diagnosis.

  17. Surgical Approach, Findings, and Eight-Year Follow-Up in a Twenty-Nine Year Old Female With Freeman-Sheldon Syndrome Presenting With Blepharophimosis Causing Near-Complete Visual Obstruction.

    Science.gov (United States)

    Portillo, Augusto L; Poling, Mikaela I; McCormick, Rodger J

    2016-07-01

    The authors describe the surgical approach, findings, and 8-year follow-up in a 29-year-old woman, with severe Freeman-Sheldon syndrome, presenting with congenital blepharophimosis of both upper eyelids resulting in near-complete functional visual obstruction. To avoid possible Freeman-Sheldon syndrome-associated complications of malignant hyperthermia, difficult vascular access, and challenging endotracheal intubation, the surgery was completed under local anesthesia without sedation, and anatomical and functional correction was immediate and remained stable at 8-year follow-up. Unlike many congenital craniofacial syndromes, which frequently involve life-long impairments, important implications exist for plastic surgeons to facilitate opportunities for patients to overcome functional limitations.

  18. 北京市29种园林植物滞留大气细颗粒物能力研究%FineParticle-retaining Capability of Twenty-nine LandscapePlant Species in Beijing

    Institute of Scientific and Technical Information of China (English)

    赵松婷; 李新宇; 李延明

    2015-01-01

    In order to research retention capacity of airborne particulate matters (PM) by common plants, 29 species of representative plants in Beijing were chosen to systematically analyze the characteristics of deposition of PM with different size on them by using direct sampling, electron microscope analysis, image processing and statistical analysis methods. The results showed that: (1) Over 94% of PM deposition on plants’ leaf surface were PM10(DP≤10μm), PM2.5(DP≤2.5μm) accounted for over 85%, whereas, coarse particles accounted for less than 6%; The average volume percentage of PM10 was 71.3%, that of PM2.5 was 4.22%~26.14%, and the average volume percentage of coarse particulate was over 28.7%. (2) There are great difference in the per unit leaf area particulate adhesion ability among different tree species, The amount of particle-retaining per unit area byCedusdeodara(3.405 g·m-2)is 43 times that ofSalix pendula(0.079 g·m-2). The amount of particle-retaining per unit area byBuxusmicrophylla(6.102 g·m-2)is 28 times higher than that ofCercischinensis(0.213 g·m-2).(3) The capability of PM2.5 detained by 29 kinds of plants in every unit leaf area showed thatBuxusmicrophyllahad better PM retention ability than other shrubs, which could reach 1.168 g·m-2. Within arbor species, Ginkgo biloba had the best PM retention ability, which could reach 0.225g·m-2. (4) The capability of PM2.5 detained by the whole 29 kinds of plants showed thatSophora japonica ,Ginkgo biloba ,Ailanthus altissima, Populustomentosa, Salix matsudana, Sabina chinensisandEucommiaulmoideshad better PM retention ability than other arbor species, Within shrubs and vines species, Amygdalustriloba, Hibiscus syriacus, Malus sparkler, Syringa oblateandBuxusmicrophyllahad better PM retention ability. (5) whether the groove on the plant leaf surface formed by arranged cells or through a variety of strip protuberance, wave protrusions and ridges, as long as the groove is more intense and of greater depth difference, the plant could detain more particulate matters. What’s more, The plants whose leaf surface had waxy, more glandular hairs and cohesive juices could more easily detain particles.%为研究北京市常用园林植物滞留颗粒物的能力,选择北京市常用园林植物作为研究对象,通过对29种园林植物进行叶片直接采样、电镜分析、图像处理和统计分析,进而对园林植物滞留颗粒物尤其是细颗粒物PM2.5的能力进行了系统分析。结果表明,(1)29种园林植物叶片表面大部分为PM10,均在94%以上,PM2.5在85%以上,粗颗粒物(空气动力学当量直径DP>10μm)的数量对总体数量的贡献非常小,均在6%以下;以体积进行统计时,得出PM10的体积在总体积中的比例平均为71.3%,对颗粒物总体积贡献最大,滞留的PM2.5体积占总体积4.22%~26.14%,粗颗粒物的体积占总体积平均为28.7%。(2)对乔灌木单位叶面积滞尘量进行比较,植物个体之间滞尘能力有很大的差异。雪松(Cedusdeodara)(3.405 g·m-2)是绦柳(Salix pendula)(0.079 g·m-2)的43倍,小叶黄杨(Buxusmicrophylla)(6.102 g·m-2)的滞尘量是紫荆(Cercischinensis)(0.213 g·m-2)的28倍。(2)对乔灌木单位叶面积滞尘量进行比较,植物个体之间滞尘能力有很大的差异。雪松是绦柳的43倍以上,小叶黄杨的滞尘量是紫荆的28倍以上。(3)29种园林植物单位叶面积滞留PM2.5能力大小比较:灌木中小叶黄杨(Buxusmicrophylla)滞留PM2.5的能力最强,为1.168 g·m-2,大叶黄杨(Euonymus japonicus)次之;乔木中银杏(Ginkgo biloba)滞留PM2.5的能力最强,达到0.225 g·m-2。(4)29种园林植物整株树滞留PM2.5能力大小比较:乔木中整株树每周滞留PM2.5能力较强的有国槐(Sophora japonica)、银杏(Ginkgo biloba)、臭椿(Ailanthus altissima)、毛白杨(Populustomentosa)、旱柳(Salix matsudana)、圆柏(Sabina chinensis)和杜仲(Eucommiaulmoides),灌木和藤本中整株树每周滞留PM2.5能力较强的有榆叶梅(Amygdalustriloba)、木槿(Hibiscus syriacus)、钻石海棠(Malus sparkler)、紫丁香(Syringaoblata)和小叶黄杨(Buxusmicrophylla)。(5)园林植物叶表面不论是通过细胞之间的排列形成的沟槽还是通过各种条状突起、波状突起和脊状突起形成的沟槽,只要沟槽越密集、深浅差别越大,越有利于滞留大气颗粒物,且叶表面有蜡质、腺毛等结构及叶片能分泌黏性的油脂和汁液也有利于大气颗粒物的滞留。

  19. Twelve reasons to refuse the nuclear in the MDP; Douze raisons pour refuser le nucleaire dans le MDP

    Energy Technology Data Exchange (ETDEWEB)

    Bonduelle, A

    2000-07-01

    The author presents twelve reasons which show that the nuclear energy has not a place in the MDP Mechanism of Clean Development: a main loophole for the developed countries, the doubtful ''additionality'' of the nuclear, the treaty ratification is more difficult with the nuclear, the domestic energy conservation is more efficient in Europe than the nuclear development, the nuclear white elephants facing the South debts, the technology transfers are doubtful, the developing countries and the sustainable development policies are evicted from the MDP, some options are more powerful in the South, the reactors and transport networks size are unsuited, the absence of democratic control, the nuclear proliferation, the nuclear safety and the wastes. (A.L.B.)

  20. Training course for eighteen teachers at CERN

    CERN Multimedia

    Laurianne Noemie Trimoulla

    2015-01-01

    From 8 to 10 December, 18 teachers from all over France attended a three-day training course on matter, organised by the LAMAP Foundation (Fondation La main à la pâte, see here) and hosted by CERN and S'Cool Lab. The LAMAP Foundation, set up by Georges Charpak in 1995, aims to help primary school teachers use the investigative process to instil the scientific spirit in their pupils.      Fired by curiosity and eager to learn, the teachers were introduced to the many and varied activities on offer at CERN, including the cloud chamber experiment, the Masterclass programme and the "Be a physicist" learning scheme. They particularly enjoyed their tours of Microcosm, the Synchrocyclotron and the ATLAS visitor centre, which stimulated many questions. They are eagerly looking forward to passing on their newly found knowledge to their pupils and perhaps even inspiring some to take up a career in physics! Last but not least, they were treat...

  1. Eighteen-ninety-seven and all that

    Science.gov (United States)

    Heilbron, J. L.; Bynum, W. F.

    1997-01-01

    Anniversaries to celebrate this new year range from the invention of the flute and the sewing machine to the discovery of the mountains of the Moon, some small killers, and an even tinier elementary particle.

  2. The world in eighteen lessons: Christopher Williams

    NARCIS (Netherlands)

    Berrebi, S.

    2011-01-01

    Conceptual photographer Christopher Williams is a real artist's artist. Ever since he moved to Germany, his measured work, which both reveres and examines the art of photography, has more and more easily found its way into European art institutes, such as this spring at Museum Dhondt-Dhaenens in Deu

  3. Lesson Eighteen An Unusual Bundle Branch Block

    Institute of Scientific and Technical Information of China (English)

    鲁端; 王劲

    2006-01-01

    @@ The electrocardiographic(Fig. 1) has been recorded from an asymptomatic 52-year-old woman free from organic heart disease,who was admitted to the outpatient department beacause a routine ECG had pointed out some abnormalities1: ①The QRS axis is at +90°, ②The QRS duration is 0.14 seconds, ③ The QRS configuration in the limb leads is suggestive of BBB, but it is hard to define, on the basis of these leads only, which type of BBB (right or left) is involved2.The wide S waves in leads I and aVL suggest at first glance an RBBB, whereas the QRS morphology in the inferior leads (monophasic R wave with secondary ST-T changes) is more consistent with an LBBB with relative right axis deviation, ④The chest leads further complicate the problem because lead V1 suggests an RBBB, whereas leads V5 and V6 are perfectly consistent with an LBBB, showing a monophasic R wave3, in addition, lead V5 shows ST-segment depression and negative T wave, typical of LBBB. It is worth noting that when the tracing was recorded, the correct placement of precordial electrodes was accurately checked, ⑤ Placement of precordial electrodes of leads V4,V5,and V6 2 intercostals spaces above restores4,in these leads, a QRS configuration suggestive of RBBB:small and relatively wide s waves appear and the T waves become positive.

  4. Eighteen Years of Safe Storage and Counting

    Energy Technology Data Exchange (ETDEWEB)

    Moren, Richard J. [Mission Support Alliance; Morton, M. [Polestar Technical Services, INC

    2016-03-28

    The purpose of this paper is to share the status and condition of the six reactor buildings at the Hanford Site in Washington State that are in this SAFSTOR condition (for between 4 and 18 years as of summer of 2016).

  5. Changes in lipids over twelve months after initiating protease inhibitor therapy among persons treated for HIV/AIDS

    Directory of Open Access Journals (Sweden)

    Hogg Robert S

    2005-02-01

    Full Text Available Abstract Background Protease inhibitors are known to alter the lipid profiles in subjects treated for HIV/AIDS. However, the magnitude of this effect on plasma lipoproteins and lipids has not been adequately quantified. Objective To estimate the changes in plasma lipoproteins and triglycerides occurring within 12 months of initiating PI-based antiretroviral therapy among HIV/AIDS afflicted subjects. Methods We included all antiretroviral naïve HIV-infected persons treated at St-Paul's Hospital, British Columbia, Canada, who initiated therapy with protease inhibitor antiretroviral (ARV drugs between August 1996 and January 2002 and who had at least one plasma lipid measurement. Longitudinal associations between medication use and plasma lipids were estimated using mixed effects models that accounted for repeated measures on the same subjects and were adjusted for age, sex, time dependent CD4+ T-cell count, and time dependent cumulative use of non-nucleoside reverse transcriptase inhibitors and adherence. The cumulative number of prescriptions filled for PIs was considered time dependent. We estimated the changes in the 12 months following any initiation of a PI based regimen. Results A total of 679 eligible subjects were dispensed nucleoside analogues and PI at the initiation of therapy. Over a median 47 months of follow-up (interquartile range (IQR: 29–62, subjects had a median of 3 (IQR: 1–6 blood lipid measurements. Twelve months after treatment initiation of PI use, there was an estimated 20% (95% confidence interval: 17% – 24% increase in total cholesterol and 22% (12% – 33% increase in triglycerides. Conclusions Twelve months after treatment initiation with PIs, statistically significant increases in total cholesterol and triglycerides levels were observed in HIV-infected patients under conditions of standard treatment. Our results contribute to the growing body of evidence implicating PIs in the development of blood lipid

  6. 5S rDNA characterization in twelve Sciaenidae fish species (Teleostei, Perciformes: depicting gene diversity and molecular markers

    Directory of Open Access Journals (Sweden)

    Fernanda A. Alves-Costa

    2008-01-01

    Full Text Available In order to extend the genetic data on the Sciaenidae fish family, the present study had the purpose to characterize PCR-generated 5S rDNA repeats of twelve species of this group through PAGE (Polyacrylamide Gel Electrophoresis analysis. The results showed the occurrence of at least two different 5S rDNA size classes in all the species. Moreover, 5S rDNA repeats of one of the studied species - Isopisthus parvipinnis - were cloned and subjected to nucleotide sequencing and Southern blot membrane hybridization analyses, which permitted to confirm the existence of two major 5S rDNA classes. Phylogenetic analysis based on the nucleotide sequences of different 5S rDNA repeats of I. parvipinnis lead to their separation into two major clusters. These results may reflect the high dynamism that rules the evolution rate of 5S rDNA repeats. The obtained data suggest that 5S rDNA can be useful in genetic analyses to identify species-specific markers and determine relationships among species of the Sciaenidae group.

  7. Uptake of radionuclide thorium by twelve native plants grown in uranium mill tailings soils from south part of China

    Energy Technology Data Exchange (ETDEWEB)

    Yan, Xun, E-mail: m13836295186@163.com

    2016-08-01

    Highlights: • Screen dominant plants grown in uranium mill tailings soils. • Quantify the content of {sup 232}Th of soil samples from uranium mill tailings. • Quantify the transfer factor, bioconcentration factor and phytoremediation factor. • Screen out the plant species capable of remediating radionuclide contaminated soils. • Guide the reuse of study area in future. - Abstract: The concentrations of thorium ({sup 232}Th) in soil from a uranium mill tailings repository in South China were analyzed. The results showed that all the soil samples were acidic and the concentrations of {sup 232}Th in all the soil samples were more than the natural radionuclide content in soil of China. Through the field investigation, twelve kinds of dominant plants were discovered. The total quantity of {sup 232}Th in the whole plant is highest in rice flat sedge. We also found that Miscanthus floridulus has the greatest transfer factor (TF) for {sup 232}Th, rice flat sedge has the greatest bioconcentration factor (BF) for {sup 232}Th. At the mean time, M. floridulus has the greatest phytoremediation factor (PF) for {sup 232}Th. On the basis of the above conclusions and the definition for hyperaccumulator, rice flat sedge and M. floridulus could be the candidates of phytoremediation for radionuclide {sup 232}Th in the soil.

  8. Videofluoroscopy of the oral phase of swallowing in eight to twelve years old children with dental malocclusion.

    Science.gov (United States)

    Junqueira, Patricia; Costa, Milton Melciades

    2013-11-01

    The objective of this study was to describe the oral phase of swallowing in individuals with dental malocclusion and to generate data that would contribute to the rehabilitation of those patients. The study was based on the evaluation of the swallowing system through videofluoroscopy on thirty-four children of both genders, aged eight to twelve years old who present with Angle Class II and III dental malocclusions. Thirteen children of similar age and gender presenting normal dental occlusion formed the control group. The results indicated that the oral phase of swallowing is different between individuals with normal occlusion and malocclusion. Dental occlusion types Angle Class II and III did not present a swallowing pattern, independently of the amount of liquid ingested. The swallowing appeared effective in the oral phase of individuals with dental malocclusion, even though adaptations were identified. The outcome, in the absence of a single pattern and the efficiency of the adapted swallowing demonstrates, first a need for additional research investigating orofacial myofunctional treatment for patients with malocclusion and second how such analyses should focus on contributing positively to the rehabilitation of these patients.

  9. Advanced LIGO Two-Stage Twelve-Axis Vibration Isolation and Positioning Platform. Part 2: Experimental Investigation and Tests Results

    CERN Document Server

    Matichard, Fabrice; Mason, Kenneth; Mittleman, Richard; Abbott, Benjamin; Abbott, Samuel; Allwine, Eric; Barnum, Samuel; Birch, Jeremy; Biscans, Sebastien; Clark, Daniel; Coyne, Dennis; DeBra, Dan; DeRosa, Ryan; Foley, Stephany; Fritschel, Peter; Giaime, Joseph A; Gray, Corey; Grabeel, Gregory; Hanson, Joe; Hillard, Michael; Kissel, Jeffrey; Kucharczyk, Christopher; Roux, Adrien Le; Lhuillier, Vincent; Macinnis, Myron; OReilly, Brian; Ottaway, David; Paris, Hugo; Puma, Michael; Radkins, Hugh; Ramet, Celine; Robinson, Mitchell; Ruet, Laurent; Sareen, Pradeep; Shoemaker, Daivid; Stein, Andy; Thomas, Jeremy; Vargas, Michael; Warner, Jimmy

    2014-01-01

    This paper presents the results of the past seven years of experimental investigation and testing done on the two-stage twelve-axis vibration isolation platform for Advanced LIGO gravity waves observatories. This five-ton two-and-half-meter wide system supports more than a 1000 kg of very sensitive equipment. It provides positioning capability and seismic isolation in all directions of translation and rotation. To meet the very stringent requirements of Advanced LIGO, the system must provide more than three orders of magnitude of isolation over a very large bandwidth. It must bring the motion below 10^(-11) m/(Hz)^0.5 at 1 Hz and 10^(-12) m/(Hz)^0.5 at 10 Hz. A prototype of this system has been built in 2006. It has been extensively tested and analyzed during the following two years. This paper shows how the experimental results obtained with the prototype were used to engineer the final design. It highlights how the engineering solutions implemented not only improved the isolation performance but also greatl...

  10. Twelve-month safety and efficacy of inhaled fluticasone propionate in children aged 1 to 3 years with recurrent wheezing

    DEFF Research Database (Denmark)

    Bisgaard, Hans; Allen, David; Milanowski, Janusz;

    2004-01-01

    : There was no significant difference in mean adjusted growth rates between the 2 groups: 84.0 mm/year in the FP group versus 86.4 mm/year in the SCG group (difference FP-SCG: -2.4 mm/year; 95% confidence interval: -6.6 to 1.8). Growth comparisons were independent of age, gender, previous use of steroid, or whether measured......, exacerbations, and requirements for oral steroid treatment and more symptom-free days and days without use of rescue treatment. CONCLUSIONS: Twelve months of treatment with inhaled FP (100 microg twice daily) in preschool children aged 1 to 3 years with recurrent wheeze has no effect on growth and no other......OBJECTIVE: Our aim was to compare the 12-month safety and efficacy of fluticasone propionate (FP) and sodium cromoglycate (SCG) in children aged 1 to 3 years with mild to moderate recurrent wheeze. METHODS: The study was a randomized, parallel-group, open-label multicenter study of 625 children...

  11. A First Assessment of Mycobacterium tuberculosis Genetic Diversity and Drug-Resistance Patterns in Twelve Caribbean Territories

    Directory of Open Access Journals (Sweden)

    Julie Millet

    2014-01-01

    Full Text Available With the exception of some French-speaking islands, data on tuberculosis (TB in the Caribbean are scarce. In this study, we report a first assessment of genetic diversity of a convenience sample of Mycobacterium tuberculosis strains received from twelve Caribbean territories by spoligotyping and describe their drug-resistance patterns. Of the 480 isolates, 40 (8.3% isolates showed resistance to at least one anti-TB drug. The proportion of drug-resistant strains was significantly higher in The Bahamas (21.4%; P=0.02, and Guyana (27.5%; P<0.0001, while it was significantly lower in Jamaica (2.4%; P=0.03 than in other countries of the present study. Regarding genetic diversity, 104 distinct spoligotype patterns were observed: 49 corresponded to clustered strains (2 to 93 strains per cluster, while 55 remained unclustered among which 16 patterns were not reported previously. Combining the study results with regional data retrieved from the international SITVIT2 database underlined a connection between frequency of certain M. tuberculosis phylogenetic lineages and the language spoken, suggesting historical (colonial and ongoing links (trade, tourism, and migratory flows with European countries with which they shared a common past.

  12. Measuring performance in off-patent drug markets: a methodological framework and empirical evidence from twelve EU Member States.

    Science.gov (United States)

    Kanavos, Panos

    2014-11-01

    This paper develops a methodological framework to help evaluate the performance of generic pharmaceutical policies post-patent expiry or after loss of exclusivity in non-tendering settings, comprising five indicators (generic availability, time delay to and speed of generic entry, number of generic competitors, price developments, and generic volume share evolution) and proposes a series of metrics to evaluate performance. The paper subsequently tests this framework across twelve EU Member States (MS) by using IMS data on 101 patent expired molecules over the 1998-2010 period. Results indicate that significant variation exists in generic market entry, price competition and generic penetration across the study countries. Size of a geographical market is not a predictor of generic market entry intensity or price decline. Regardless of geographic or product market size, many off patent molecules lack generic competitors two years after loss of exclusivity. The ranges in each of the five proposed indicators suggest, first, that there are numerous factors--including institutional ones--contributing to the success of generic entry, price decline and market penetration and, second, MS should seek a combination of supply and demand-side policies in order to maximise cost-savings from generics. Overall, there seems to be considerable potential for faster generic entry, uptake and greater generic competition, particularly for molecules at the lower end of the market.

  13. Chemical Abundances in Twelve Red Giants of the Large Magellanic Cloud from High-Resolution Infrared Spectroscopy

    CERN Document Server

    Smith, V V; Cunha, K; Plez, B; Lambert, D L; Pilachowski, C A; Barbuy, B; Melendez, J; Balachandran, S C; Bessell, M S; Geisler, D; Hesser, J E; Winge, C

    2002-01-01

    High-resolution infrared spectra (R=50,000) have been obtained for twelve red-giant members of the LMC with the Gemini South 8.3-meter telescope plus Phoenix spectrometer. Quantitative chemical abundances of carbon-12, carbon-13, nitrogen-14, and oxygen-16 were derived from molecular lines of CO, CN, and OH, while sodium, scandium, titanium, and iron abundances were derived from neutral atomic lines. The LMC giants have masses from about 1 to 4 solar masses and span a metallicity range from [Fe/H]= -1.1 to -0.3. The program red giants all show evidence of first dredge-up mixing, with low 12C/13C ratios, and low 12C correlated with high 14N abundances. Comparisons of the oxygen-to-iron ratios in the LMC and the Galaxy indicate that the trend of [O/Fe] versus [Fe/H] in the LMC falls about 0.2 dex below the Galactic trend. Such an offset can be modeled as due to an overall lower rate of supernovae per unit mass in the LMC relative to the Galaxy, as well as a slightly lower ratio of supernovae of type II to super...

  14. 12 Daghem: Beskrivning av uppfostringsklimat och sociala relationer (Twelve Day Care Centers: A Multisite Comparison of Day-Care Climate and Social Relations).

    Science.gov (United States)

    Ekholm, Bodil; Hedin, Anna

    Twelve day care centers in a Swedish commune were systematically observed. Centers were selected on the basis of responses to a questionnaire on attitudes about upbringing which was answered by all the personnel at the 104 day care centers in the commune. Four of the selected centers represented a so-called "present-focused" upbringing…

  15. Evaluation of Function of Aquatic Ecosystem and Its Economic Value in Eighteen Creeks of Cangshan%苍山十八溪流域水资源生态系统服务功能价值评估

    Institute of Scientific and Technical Information of China (English)

    翟羽佳; 刘春学

    2015-01-01

    苍山十八溪是大理市主要饮用水源,也是洱海水补给的重要清洁水源地。为进一步认识水资源价值从而科学开发和利用水资源,提高节水意识,对苍山十八溪流域水资源生态系统服务功能进行了分类并分别对其进行价值评估。采用的评估方法有市场价值法、旅行费用法、机会费用法、影子工程法和影子价格,得到2013年十八溪流域水资源生态系统服务功能总价值为32.413亿元,包括经济服务功能23.17亿元和生态服务功能9.243亿元,其中,用水供应价值0.58亿元、水力发电价值0.12亿元、渔业生产价值1.83亿元、休闲娱乐价值20.64亿元,生态屏障价值7.122亿元、水质净化0.37亿元、调蓄水资源1.56亿元、生物多样性维持0.018亿元、降解污染物0.173亿元。从价值量来看,休闲娱乐价值和生态屏障价值所占比例较高,分别占总价值的63.7%和22%,可见十八溪对于大理市经济发展以及保护生态方面具有重要作用。%As the main resources of drinking water in Dali ,eighteen creeks of Cangshan is also an important major recharge resource of clean water to Erhai .In order to make further acquaintance with the value of water resources ,two kinds of aquatic ecosystem services are identified in this paper .Evaluating the value of the aquatic ecosystem services by market method ,travel expenses ,op‐portunity cost ,shadow project and shadow price which was 32 .263 billion RMB in 2013 ,the economic benefit value was 23 .02 bil‐lion RMB and the ecological function value was 9 .243 billion RMB .For the value of different functions ,water supply was 0 .58 bil‐lion RMB ,hydraulic electro-generating was 0 .12 billion RMB ,fishery industry was 1 .83 billion RMB ,entertainment was 20 .64 bil‐lion RMB ,ecological barrier was 7 .122 billion RMB ,water purification was 0 .37 billion RMB ,regulating water resources was 1 .56

  16. Twelve novel HGD gene variants identified in 99 alkaptonuria patients: focus on 'black bone disease' in Italy.

    Science.gov (United States)

    Nemethova, Martina; Radvanszky, Jan; Kadasi, Ludevit; Ascher, David B; Pires, Douglas E V; Blundell, Tom L; Porfirio, Berardino; Mannoni, Alessandro; Santucci, Annalisa; Milucci, Lia; Sestini, Silvia; Biolcati, Gianfranco; Sorge, Fiammetta; Aurizi, Caterina; Aquaron, Robert; Alsbou, Mohammed; Lourenço, Charles Marques; Ramadevi, Kanakasabapathi; Ranganath, Lakshminarayan R; Gallagher, James A; van Kan, Christa; Hall, Anthony K; Olsson, Birgitta; Sireau, Nicolas; Ayoob, Hana; Timmis, Oliver G; Sang, Kim-Hanh Le Quan; Genovese, Federica; Imrich, Richard; Rovensky, Jozef; Srinivasaraghavan, Rangan; Bharadwaj, Shruthi K; Spiegel, Ronen; Zatkova, Andrea

    2016-01-01

    Alkaptonuria (AKU) is an autosomal recessive disorder caused by mutations in homogentisate-1,2-dioxygenase (HGD) gene leading to the deficiency of HGD enzyme activity. The DevelopAKUre project is underway to test nitisinone as a specific treatment to counteract this derangement of the phenylalanine-tyrosine catabolic pathway. We analysed DNA of 40 AKU patients enrolled for SONIA1, the first study in DevelopAKUre, and of 59 other AKU patients sent to our laboratory for molecular diagnostics. We identified 12 novel DNA variants: one was identified in patients from Brazil (c.557T>A), Slovakia (c.500C>T) and France (c.440T>C), three in patients from India (c.469+6T>C, c.650-85A>G, c.158G>A), and six in patients from Italy (c.742A>G, c.614G>A, c.1057A>C, c.752G>A, c.119A>C, c.926G>T). Thus, the total number of potential AKU-causing variants found in 380 patients reported in the HGD mutation database is now 129. Using mCSM and DUET, computational approaches based on the protein 3D structure, the novel missense variants are predicted to affect the activity of the enzyme by three mechanisms: decrease of stability of individual protomers, disruption of protomer-protomer interactions or modification of residues in the region of the active site. We also present an overview of AKU in Italy, where so far about 60 AKU cases are known and DNA analysis has been reported for 34 of them. In this rather small group, 26 different HGD variants affecting function were described, indicating rather high heterogeneity. Twelve of these variants seem to be specific for Italy.

  17. Twelve novel HGD gene variants identified in 99 alkaptonuria patients: focus on ‘black bone disease' in Italy

    Science.gov (United States)

    Nemethova, Martina; Radvanszky, Jan; Kadasi, Ludevit; Ascher, David B; Pires, Douglas E V; Blundell, Tom L; Porfirio, Berardino; Mannoni, Alessandro; Santucci, Annalisa; Milucci, Lia; Sestini, Silvia; Biolcati, Gianfranco; Sorge, Fiammetta; Aurizi, Caterina; Aquaron, Robert; Alsbou, Mohammed; Marques Lourenço, Charles; Ramadevi, Kanakasabapathi; Ranganath, Lakshminarayan R; Gallagher, James A; van Kan, Christa; Hall, Anthony K; Olsson, Birgitta; Sireau, Nicolas; Ayoob, Hana; Timmis, Oliver G; Le Quan Sang, Kim-Hanh; Genovese, Federica; Imrich, Richard; Rovensky, Jozef; Srinivasaraghavan, Rangan; Bharadwaj, Shruthi K; Spiegel, Ronen; Zatkova, Andrea

    2016-01-01

    Alkaptonuria (AKU) is an autosomal recessive disorder caused by mutations in homogentisate-1,2-dioxygenase (HGD) gene leading to the deficiency of HGD enzyme activity. The DevelopAKUre project is underway to test nitisinone as a specific treatment to counteract this derangement of the phenylalanine-tyrosine catabolic pathway. We analysed DNA of 40 AKU patients enrolled for SONIA1, the first study in DevelopAKUre, and of 59 other AKU patients sent to our laboratory for molecular diagnostics. We identified 12 novel DNA variants: one was identified in patients from Brazil (c.557T>A), Slovakia (c.500C>T) and France (c.440T>C), three in patients from India (c.469+6T>C, c.650–85A>G, c.158G>A), and six in patients from Italy (c.742A>G, c.614G>A, c.1057A>C, c.752G>A, c.119A>C, c.926G>T). Thus, the total number of potential AKU-causing variants found in 380 patients reported in the HGD mutation database is now 129. Using mCSM and DUET, computational approaches based on the protein 3D structure, the novel missense variants are predicted to affect the activity of the enzyme by three mechanisms: decrease of stability of individual protomers, disruption of protomer-protomer interactions or modification of residues in the region of the active site. We also present an overview of AKU in Italy, where so far about 60 AKU cases are known and DNA analysis has been reported for 34 of them. In this rather small group, 26 different HGD variants affecting function were described, indicating rather high heterogeneity. Twelve of these variants seem to be specific for Italy. PMID:25804398

  18. Dual-resolution Raman spectroscopy for measurements of temperature and twelve species in hydrocarbon–air flames

    Energy Technology Data Exchange (ETDEWEB)

    Magnotti, Gaetano; Barlow, Robert S.

    2016-07-12

    This study introduces dual-resolution Raman spectroscopy as a novel diagnostics approach for measurements of temperature and species in flames where multiple hydrocarbons are present. Simultaneous measurement of multiple hydrocarbons is challenging because their vibrational Raman spectra in the C–H stretch region are closely overlapped and are not well known over the range of temperature encountered in flames. Overlap between the hydrocarbon spectra is mitigated by adding a second spectrometer, with a higher dispersion grating, to collect the Raman spectra in the C–H stretch region. A dual-resolution Raman spectroscopy instrument has been developed and optimized for measurements of major species (N2, O2, H2O, CO2, CO, H2, DME) and major combustion intermediates (CH4, CH2O, C2H2, C2H4 and C2H6) in DME–air flames. The temperature dependences of the hydrocarbon Raman spectra over fixed spectral regions have been determined through a series of measurements in laminar Bunsen-burner flames, and have been used to extend a library of previously acquired Raman spectra up to flame temperature. The paper presents the first Raman measurements of up to twelve species in hydrocarbon flames, and the first quantitative Raman measurements of formaldehyde in flames. Lastly, the accuracy and precision of the instrument are determined from measurements in laminar flames and the applicability of the instrument to turbulent DME–air flames is discussed.

  19. [Effect of broken black tea on the formation of dental enamel and the contents of twelve kinds of chemical elements].

    Science.gov (United States)

    Cao, Jin; Yao, Zhigang; Yi, Juan; Zhao, Yan; Zhong, Jie; Yuan, Huabing

    2009-11-01

    The aim of this study was to investigate the effect of broken black tea with slightly hyper-normal fluoride content which was near the level of people tea-drinking habits on enamel morphological structure and its content of chemical elements. Thirty six rats were divided randomly into 3 groups: one was control group and another two groups fed with broken black tea infusion with F- content of 8.2 mg/l and 16.4 mg/l, respectively. After 360 days, collected 144 teeth, observed their morphological structure by electron micrograph, Scanning electron micrographs (SEM) and also analyzed concentrations of several chemical elements in tooth by x-ray fluorescence spectrometry (XRF). Chronic dental fluorosis in rats was induced by treatment with broken black tea with slightly hyper-normal fluoride content. Hyper-calcification and hypo-calcification appeared in enamel of those teeth from both broken black tea treated groups in dose-dependent manner. Twelve kinds of chemical elements, such as Ca, Mg, P, Al, Cl were examined. The contents of Ca, P, Mg were reduced and that of Al and Cl were increased significantly. Compared with control group, the levels of Si, S, Fe were lower in those teeth from treated group (broken black tea with the F- content of 8.2 mg/l), while higher in those teeth from treated group (broken black tea with the F- content of 16.4 mg/l). Long-term drinking broken black tea with hyper-normal fluoride content could cause chronic dental fluorosis, and its injury in enamel was related with Hyper-calcification and hypo-calcification mainly. Those changes of several chemical elements level in enamel, such as Ca, P, Al, Cl, were suggested that these chemical elements have influences on the development and mineralization of enamel.

  20. Monitoring field susceptibility to imidacloprid in the cat flea: a world-first initiative twelve years on.

    Science.gov (United States)

    Kopp, Steven; Blagburn, Byron; Coleman, Glen; Davis, Wendell; Denholm, Ian; Field, Chris; Hostetler, Joe; Mencke, Norbert; Rees, Robert; Rust, Michael; Schroeder, Iris; Tetzner, Kathrin; Williamson, Martin

    2013-08-01

    In 2001, an international surveillance initiative was established, utilising a validated larval development inhibition assay to track the susceptibility of cat flea isolates to imidacloprid. In 2009, an Australian node was incorporated into the programme, joining laboratories in the United States and Europe. Field isolates of Ctenocephalides felis eggs were submitted to participating laboratories and, where egg quantity and quality was sufficient, were placed in the imidacloprid discriminating dose bioassay for evaluation. Between 2002 and 2012, a total of 2,307 cat flea isolates were received across all sites; 1,685 submissions (73 %) were suitable for placement into the bioassay. In the Northern Hemisphere, isolate submission rate was influenced by season, with highest numbers submitted between June and October. In Australia, pets with flea infestations could be sourced year-round, and submission rate was largely influenced by programme factors and not climate. A total of 1,367 valid assays were performed between 2002 and 2012 (assay validity data was not recorded in 2001); adult flea emergence 5 % or greater at 3 ppm imidacloprid was observed in 38 of these assays (2.8 %). For these isolates that reached the threshold for further investigation, re-conduct of the assay using either a repeat challenge dose of 3 ppm of imidacloprid or a dose response probit analysis confirmed their susceptibility to imidacloprid. From 2009 to 2012, the Australian node performed valid assays on 97 field isolates from a total of 136 submissions, with no adult emergence observed at the 3-ppm imidacloprid discriminating dose. In addition to reviewing the data generated by this twelve-year initiative, this paper discusses lessons learned from the coordination and evolution of a complex project across geographically dispersed laboratories on three continents.

  1. 藏药十八味红花丸抗肝纤维作用的临床研究%A Clinical research on tibetan medicine saffron pill composed of eighteen medicinals’s anti-fibrosis effect on liver

    Institute of Scientific and Technical Information of China (English)

    万玛拉旦

    2014-01-01

    目的:探讨抗肝纤维化的治疗方法。方法:治疗组口服藏药十八味红花丸、对照组常规治疗;观察两组治疗前后的临床症状、体征、肝功能(ALT、A/G)和肝纤维化的指标(HA、LN、PCII和CIV)。结果:治疗组治疗后与治疗前比较症状、体征、肝功能指标改善比较明显,肝纤维化指标 HA、CIV 明显降低(P<0.01~P<0.05)。治疗组与对照组治疗后的肝纤维化指标比较无显著差异(P>0.05)。%Objective:To discuss and explore the treatment for liver fibrosis. Methods:Patients in the treatment group orally took Tibetan medicine Saffron Pill Composed of Eighteen Medicinals. Patients in the control group received conventional treatment. Before and after the treatment, the clinical symptoms, signs, liver functions (ALT, A/G) and liver fibrosis indexes (HA、LN、PCI and CIV) of the two groups were observed. Result:In the treatment group, compared with conditions before treatment, the symptoms, signs and liver functions after the treatment had a significant improvement. And the liver fibrosis indexes HA and CIV were reduced significantly(P0.05).

  2. Functional roles and substrate specificities of twelve cytochromes P450 belonging to CYP52 family in n-alkane assimilating yeast Yarrowia lipolytica.

    Science.gov (United States)

    Iwama, Ryo; Kobayashi, Satoshi; Ishimaru, Chiaki; Ohta, Akinori; Horiuchi, Hiroyuki; Fukuda, Ryouichi

    2016-06-01

    Yarrowia lipolytica possesses twelve ALK genes, which encode cytochromes P450 in the CYP52 family. In this study, using a Y. lipolytica strain from which all twelve ALK genes had been deleted, strains individually expressing each of the ALK genes were constructed and their roles and substrate specificities were determined by observing their growth on n-alkanes and analyzing fatty acid metabolism. The results suggested that the twelve Alk proteins can be categorized into four groups based on their substrate specificity: Alk1p, Alk2p, Alk9p, and Alk10p, which have significant activities to hydroxylate n-alkanes; Alk4p, Alk5p, and Alk7p, which have significant activities to hydroxylate the ω-terminal end of dodecanoic acid; Alk3p and Alk6p, which have significant activities to hydroxylate both n-alkanes and dodecanoic acid; and Alk8p, Alk11p, and Alk12p, which showed faint or no activities to oxidize these substrates. The involvement of Alk proteins in the oxidation of fatty alcohols and fatty aldehydes was also analyzed by measuring viability of the mutant deleted for twelve ALK genes in medium containing dodecanol and by observing growth on dodecanal of a mutant strain, in which twelve ALK genes were deleted along with four fatty aldehyde dehydrogenase genes. It was suggested that ALK gene(s) is/are involved in the detoxification of dodecanol and the assimilation of dodecanal. These results imply that genes encoding CYP52-family P450s have undergone multiplication and diversification in Y. lipolytica for assimilation of various hydrophobic compounds.

  3. A retrospective evaluation of the quality of malaria case management at twelve health facilities in four districts in Zambia

    Institute of Scientific and Technical Information of China (English)

    Pascalina Chanda-Kapata; Emmanuel Chanda; Freddie Masaninga; Annette Habluetzel; Felix Masiye; Ibrahima Soce Fall

    2014-01-01

    Objective: To establish the appropriateness of malaria case management at health facility level in four districts in Zambia. Methods: This study was a retrospective evaluation of the quality of malaria case management at health facilities in four districts conveniently sampled to represent both urban and rural settings in different epidemiological zones and health facility coverage. The review period was from January to December 2008. The sample included twelve lower level health facilities from four districts. The Pearson Chi-square test was used to identify characteristics which affected the quality of case management.Results:Out of 4891 suspected malaria cases recorded at the 12 health facilities, more than 80% of the patients had a temperature taken to establish their fever status. About 67% (CI95 66.1-68.7) were tested for parasitemia by either rapid diagnostic test or microscopy, whereas the remaining 22.5% (CI95 21.3.1-23.7) were not subjected to any malaria test. Of the 2247 malaria cases reported (complicated and uncomplicated), 71% were parasitologically confirmed while 29% were clinically diagnosed (unconfirmed). About 56% (CI95 53.9-58.1) of the malaria cases reported were treated with artemether-lumefantrine (AL), 35% (CI95 33.1-37.0) with sulphadoxine-pyrimethamine, 8% (CI95 6.9-9.2) with quinine and 1% did not receive any anti-malarial. Approximately 30% of patients WHO were found negative for malaria parasites were still prescribed an anti-malarial, contrary to the guidelines. There were marked inter-district variations in the proportion of patients in WHOm a diagnostic tool was used, and in the choice of anti-malarials for the treatment of malaria confirmed cases. Association between health worker characteristics and quality of case malaria management showed that nurses performed better than environmental health technicians and clinical officers on the decision whether to use the rapid diagnostic test or not. Gender, in service training on malaria

  4. Recent 10 years research advances in toxicology study and material base of eighteen imcompatible pairs%近10年来对中药十八反毒理及其物质基础的研究进展

    Institute of Scientific and Technical Information of China (English)

    李向荣

    2011-01-01

    将中药十八反分为乌头组、甘草组及藜芦组进行综述.近10年来对于中药十八反的毒理及其物质基础的研究取得了一定的成就,如基于药物代谢酶机制的探讨,对细胞色素P450酶及其同功酶与毒性关系作了研究,充分利用现代药物分析和色谱学技术研究反药配伍前后化学成分的变化,对十八反药物作用于机体后产生毒性的机理和物质基础做了一定探讨,但对配伍后的物质基础变化与毒效之间的关系还没有形成统一认识,尚无突破性进展.如何缩小体内、体外环境的差异及个体体内环境的差异,或许是将来揭示十八反毒理和物质基础的关键.%Traditional Chinese herb eighteen antagonisms were reviewed , divided into Radix Glycyrrhizae group, Radix Aconiti groupand Radix Veratri Nigri group. Recent 10 years research in toxicology and material base of eighteenantagonisms havegot some achievements, such as thediscussionbased on drug metabolizing enzymes mechanism ,the relationship of cytochrome P450 enzymes and toxicity, the change in the chemical composition before and after combination using modern drugsanalysis and chromatographictechnology. But the relationship between the change ofmaterial base and toxic effect after the combination is not unify , there is no breakthrough. How to reduce the difference of inside and outside environment and the individual differences in the body environment, perhaps is the key to reveal thetoxicology and material base of eighteenantagonisms .

  5. Antibacterial Activity of Eighteen Edible Spice Extracts on Five Food-borne Bacteria%十八种辛香料对五种食源性致病菌的抑菌研究

    Institute of Scientific and Technical Information of China (English)

    卢惠妮; 潘迎捷; 赵勇; 孙晓红

    2010-01-01

    本实验研究18种辛香料对五种食源性病原菌:单增李斯特菌,大肠杆菌 O157:H7,肠炎沙门氏菌,副溶血性弧菌和金黄色葡萄球菌的抑制作用.辛香料以60℃蒸馏水浸提.研究各种辛香料的最低抑菌浓度(80~5 mg/mL)以及经100℃处理15 min和121 ℃处理15 min的稳定性.结果表明,大部分辛香料具有良好的抑菌效果,尤其是丁香和桂皮对副溶血弧菌和金黄色葡萄球菌的最低抑菌浓度为5 mg/mL.经热处理部分香料失去了抑制作用,如八角,茴香,五香粉,海南白和黑胡椒,但大多数香料保持抑菌效果.这些结果表明,香料可抑制感染海产品的病原菌,同时在加工香料的过程中应该避免高温处理.%The antimicrobial effects of eighteen spices were screened against five food-borne bacterial strains: Listeria monocytogenes,Escherichia coli O157 : H7,Salmonella enteritidis,Vibrio parahaemolyticus,and Staphylococcus aureus.Spices were extracted by hot water(60 ℃).The minimum inhibitory concentrations(MICs)of extracts were determined by the agar dilution method ranged from 80 to 5 mg/mL;The stability of extracts were measured by heat treatment(100℃-15 min;121 ℃-15 min).The results showed that most spices have nice antibacterial activity,especially clove and cinnamon powder;The lowest MIC was 5 mg/mL observed in clove and Cassia twig powder act on V.parahaemolyticus and Staphylococcus aureus.By heat treatment,part of the spices apparently lost its inhibitory effect,such as star anise,fermel,spiced powder,Hainan white and black pepper,but the majority of spices keep their antibacterial effect.These results suggest that the spices can be practical for protecting seafood from the risk of contamination by food-borne pathogens and avoid high temperature treatment during processing the spices.

  6. Discussion the Theory of "Shi's Twelve Word Life Cultivation Skill"%“施氏十二字养生功”的基础理论探讨

    Institute of Scientific and Technical Information of China (English)

    胡志俊; 王世伟; 施杞; 叶秀兰; 唐占英

    2011-01-01

    目的:探讨施氏十二字养生功理论渊源及作用原理.方法:通过发掘古代医学文献对导引的论述并结合现代医学理论来探讨施氏十二字养生功的作用机理.结果:施氏十二字养生功是在中医传统导引理论指导下通过长期的临床实践创建的养生功,对以颈椎病为主的骨退行性病变引起的疼痛不适等有良好疗效.结论:施氏十二字养生功是防治颈椎病有效方法之一.%Objective: Discussion the origin of "Shi's twelve word life cultivation skill " theory and principle. Methods: To explore the ancient medical literature through the discussion on the guidance and combined with modern medical theory of health work Discussion the theory of "Shi's twelve word life cultivation skill" and it's mechanism. Results: "Shi's twelve word life cultivation skill" is guided in the theory of traditional Chinese medicine under the guidance of clinical practice through long-term work to create the health of the cervical degenerative bone disease mainly caused such pain and discomfort have a good effect. Conclusion: "Shi's twelve-word life-cultivation skill" is an effective method for prevention and treatment of cervical spondylosis.

  7. Flies from L.A., The Sequel: A further twelve new species of Megaselia (Diptera: Phoridae) from the BioSCAN Project in Los Angeles (California, USA)

    OpenAIRE

    Hartop, Emily; Brown, Brian; Disney,R. Henry

    2016-01-01

    Presented are continued results from the BioSCAN Project, an urban biodiversity study sampling primarily from private backyards in Los Angeles, California (USA). Presented are continued results from the BioSCAN Project, an urban biodiversity study sampling primarily from private backyards in Los Angeles, California (USA). Twelve new species of Megaselia (Diptera: Phoridae) are described: M. baileyae, M. friedrichae, M. gonzalezorum, M. joanneae, M. losangelensis, M. phyllissunae, M. p...

  8. The Twelve Promises of Alcoholics Anonymous: psychometric measure validation and mediational testing as a 12-step specific mechanism of behavior change.

    Science.gov (United States)

    Kelly, John F; Greene, M Claire

    2013-12-01

    Empirical support for the recovery utility of 12-step mutual-help organizations (MHOs) has led to increased investigation of how such organizations confer benefit. The Twelve Promises of Alcoholics Anonymous (AA) feature prominently in 12-step philosophy and culture and are one of the few documented explications of the cognitive, affective, and behavioral benefits that members might accrue. This study investigated the psychometric properties of a measure of AA's Twelve Promises and examined whether it mediated the effect of 12-step participation on abstinence. Young adults (N=302, M age 20.4 [1.6], range 18-25; 27% female; 95% White) enrolled in an addiction treatment effectiveness study completed assessments at intake and 3-, 6-, and 12-months post treatment including a 26-item, Twelve Promises Scale (TPS). Factor analyses examined the TPS' psychometrics and lagged mediational analyses tested the TPS as a mechanism of behavior change. Robust principal axis factoring extraction with Varimax rotation revealed a 2-factor solution explaining 45-58% of the variance across three administrations ("Psychological Wellbeing"=26-39%; "Freedom from Craving=17-21%); internal consistency was high (alpha=.83-.93). Both factors were found to increase in relation to greater 12-step participation, but significant mediation was found only for the Freedom from Craving factor explaining 21-34% of the effect of 12-step participation in increasing abstinence. The TPS shows potential as a conceptually relevant, and psychometrically sound measure and may be useful in helping elucidate the extent to which the Twelve Promises emerge as an independent benefit of 12-step participation and/or explain SUD remission and recovery. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  9. Ultra pressure liquid chromatography-negative electrospray ionization mass spectrometry determination of twelve halobenzoquinones at ng/L levels in drinking water.

    Science.gov (United States)

    Huang, Rongfu; Wang, Wei; Qian, Yichao; Boyd, Jessica M; Zhao, Yuli; Li, Xing-Fang

    2013-05-01

    We report here the characterization of twelve halobenzoquinones (HBQs) using electrospray ionization (ESI) high resolution quadrupole time-of-flight mass spectrometry. The high resolution negative ESI spectra of the twelve HBQs formed two parent ions, [M + H(+) + 2e(-)], and the radical M(-•). The intensities of these two parent ions are dependent on their chemical structures and on instrumental parameters such as the source temperature and flow rate. The characteristic ions of the HBQs were used to develop an ultra pressure liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method. At the UPLC flow rate (400 μL/min) and under the optimized ESI conditions, eleven HBQs showed the stable and abundant transitions [M + H(+) + 2e(-)] → X(-) (X(-) representing Cl(-), Br(-), or I(-)), while dibromo-dimethyl-benzoquinone (DBDMBQ) showed only the transition of M(-•) → Br(-). The UPLC efficiently separates all HBQs including some HBQ isomers, while the MS/MS offers exquisite limits of detection (LODs) at subng/mL levels for all HBQs except DBDMBQ. Combined with solid phase extraction (SPE), the method LOD is down to ng/L. The results from analysis of authentic samples demonstrated that the SPE-UPLC-MS/MS method is reliable, fast, and sensitive for the identification and quantification of the twelve HBQs in drinking water.

  10. Blood-letting punctures at twelve Jing-Well points of the hand can treat cerebral ischemia in a similar manner to mannitol

    Institute of Scientific and Technical Information of China (English)

    Xuan Lu; Zelin Chen; Yi Guo; Liang Gao; Liyuan Jiang; Zhongzheng Li; Jianqiao Fang

    2013-01-01

    A rat model of middle cerebral artery permanent occlusion was established using the modified Longa method. Successfully established model animals were treated by blood-letting puncture at twelve Jing-Well points of the hand, and/or by injecting mannitol into the caudal vein twice daily. Brain tissue was collected at 24, 48 and 72 hours after modeling, and blood was collected through the retinal vein before Evans blue was injected, approximately 1 hour prior to harvesting of brain tissue. Results showed that Evans blue leakage into brain tissue and serum nitric oxide synthase activity were significantly increased in model rats. Treatment with blood-letting punctures at twelve Jing-Well points of the hand and/or injection of mannitol into the caudal vein reduced the amount of Evans blue leakage into the brain tissue and serum nitric oxide synthase activity to varying degrees. There was no significant difference between single treatment and combined treatment. Experimental findings indicate that blood-letting punctures at twelve Jing-Well points of the hand can decrease blood-brain barrier permeability and serum nitric oxide synthase activity in rats following middle cerebral artery occlusion, and its effect is similar to that of mannitol injection alone and Jing-Well points plus mannitol injection.

  11. Effect of Blood-letting Puncture at Twelve Well-Points of Hand on Consciousness and Heart Rate in Patients with Apoplexy

    Institute of Scientific and Technical Information of China (English)

    Guo Yi; Wang Xiuyun; Xu Tangping; Dai Zhihua; Li Yunchen

    2005-01-01

    Objective: To observe the effect of blood-letting puncture at Twelve Well-Points of Hand on consciousness and heart rate in patients with early apoplexy. Method: Under observation were patients with disturbance of consciousness within 3 days after the apoplectic seizure. The patients were divided into a large injury team, a moderate injury team and a mild injury team. Each team was again randomly divided into a puncture group and a control group, with routine treatment in both groups but bloodletting puncture only in the puncture group. Quantitative changes in consciousness, blood pressure and heart rate of the patients were observed. Result: Blood-letting puncture at Twelve Well-Points of Hand can improve the consciousness and raise the systolic pressure in patients of the mild injury team, and accelerate the heart rate in all the patients in the puncture group. Conclusion: Blood-letting puncture at Twelve Well-Points of Hand can improve the consciousness of patients with brain injury in small area.

  12. A Comparison of the Twelve Core Values of Thai People Defined by the Head of the National Council for Peace and Order (NCPO) Found in Thai Private and Public University Students

    Science.gov (United States)

    Ngammuk, Patariya

    2016-01-01

    This study aims to examine the twelve core values of Thai people found in Thai university students. The twelve values consist of the following attributes: 1.Upholding the nation, the religions and the Monarchy 2. Being honest, sacrificial and patient with positive attitude for the common good of the public 3. Being grateful to the parents,…

  13. Review of the Spirobolida on Madagascar, with descriptions of twelve new genera, including three genera of 'fire millipedes' (Diplopoda

    Directory of Open Access Journals (Sweden)

    Thomas Wesener

    2009-09-01

    Full Text Available Twelve new genera and 37 new species of Spirobolida are described: Corallobolus cruentus gen. n., sp. n., Sanguinobolus maculosus gen. n., sp. n., Colossobolus semicyclus gen. n., sp. n., C. oblongopedus sp. n., C. giganteus sp. n., C. minor sp. n., C. litoralis sp. n., C. aculeatus sp. n., C. pseudoaculeatus sp. n., Zehntnerobolus gen. n., Flagellobolus pauliani gen. n., sp. n., Riotintobolus mandenensis gen. n., sp. n., R. minutus sp. n., R. aridus sp. n., R. anomalus sp. n., Pseudocentrobolus aureus gen. n., sp. n., P. vohibasiensis sp. n., Granitobolus endemicus gen. n., sp. n., G. andohahelensis sp. n., Caprobolus andringitra gen. n., sp. n., Alluviobolus laticlavius gen. n., sp. n., A. tsimelahy sp. n., A. antanosy sp. n., Ostinobolus rufus gen. n., sp. n., O. stellaris sp. n., O. montanus sp. n., O. subterraneus sp. n., and Hylekobolus brachiosauroides gen. n., sp. n., H. rufus sp. n., H. griseus sp. n., H. albicollaris sp. n., H. goodmani sp. n., H. montanus sp. n., H. analavelona sp. n., H. latifrons sp. n., H. andasibensis sp. n., H. marojejy sp. n., H. anjanaharibe sp. n. All genera and species are endemic to Madagascar. Hylekobolus belongs to the family Spirobolellidae, while all other Malagasy genera of Spirobolida belong to the Pachybolidae. Among them, only Zehntnerobolus gen. n. is based on a previously described species: Spirobolus rubripes de Saussure & Zehntner, 1897, whereas the remaining 11 new genera altogether contain (a total of 37 new species. Three of the new genera are large-bodied “fire millipedes” (>100 mm long with striking red/black colour patterns. The new discoveries increase the number of endemic Malagasy genera of Spirobolida more than fivefold (from 3 to 15. The number of endemic species recorded from Madagascar has more than doubled (to 61. Body length of the new species varies greatly (between 23 and 170 mm. Keys to all Malagasy Spirobolida families, genera, as well as the newly described species

  14. Increased strength of the scapular stabilizer and lumbar muscles after twelve weeks of Pilates training using the Reformer machine: A pilot study.

    Science.gov (United States)

    Dos Santos, Núbia Tomain Otoni; Raimundo, Karoline Cipriano; da Silva, Sheila Aparecida; Souza, Lara Andrade; Ferreira, Karoline Carregal; Borges Santo Urbano, Zuleika Ferreira; Gasparini, Andréa Licre Pessina; Bertoncello, Dernival

    2017-01-01

    The aim of this work was to analyze muscle strength in Pilates novices who used the Reformer equipment during twelve training sessions. Twenty-four healthy young female volunteers, who were non-smokers and did not exercise regularly, were split into a control group (mean age 28 ± 4 years and BMI 24.55 ± 3.21 kg/m(2)) and a training group (mean age 29 ± 4 years and BMI 22.69 ± 2.87 kgm(2)). The data were checked for normality using the Kolmogorov-Smirnov test, and were then analyzed using the t-test (p Pilates group). The corresponding values for the lumbar muscles were 53.83 ± 11.66/53.28 ± 11.14 (control group) and 54.75 ± 10.27/64.80 ± 10.20 (Pilates group). After twelve sessions of Pilates with the Reformer equipment, there were improvements in lumbar extensor and scapular stabilizer strength. Several benefits are reported by practitioners of Pilates, but until now, there has been limited scientific evidence of the improvement of strength in the trunk and limbs after application of the technique. Published by Elsevier Ltd.

  15. Mechanisms of action in integrated cognitive-behavioral treatment versus twelve-step facilitation for substance-dependent adults with comorbid major depression.

    Science.gov (United States)

    Glasner-Edwards, Suzette; Tate, Susan R; McQuaid, John R; Cummins, Kevin; Granholm, Eric; Brown, Sandra A

    2007-09-01

    In a population of veterans with co-occurring substance use disorders and concomitant major depressive disorder, the current study compared mechanisms of change and therapeutic effects relevant to both disorders between integrated, dual disorder-specific cognitive behavioral therapy (ICBT) and twelve-step facilitation (TSF). Veterans (N = 148) were given standard pharmacotherapy for depression and were randomly assigned to receive 24 weeks of either TSF or ICBT. Process measures were selected to quantify (1) changes in self-efficacy in ICBT, (2) changes in ability to terminate negative affect in ICBT, (3) twelve-step affiliation (TSA) in TSF, and (4) changes in social support in both conditions. Measures of depression and substance use were administered to all participants before treatment, during treatment, and at the end of treatment. Self-efficacy increased among both TSF and ICBT participants during treatment, whereas self-reported ability to regulate negative affect did not change. Consistent with predictions, TSF participants increased community TSA during treatment, whereas those receiving ICBT reduced TSA. Changes in self-efficacy and TSA were associated with improvement in substance use outcomes at the end of treatment. Hypothesized changes in social support were not supported. Both ICBT and TSF produce improvements in self-efficacy, and these changes are related to substance use outcomes for depressed substance abusers. In TSF, intervention-specific changes in TSA occur during the course of treatment and are related to substance use outcomes.

  16. Effects of dietary crude protein on the growth performance, carcass characteristics and serum biochemical indexes of Lueyang black-boned chickens from seven to twelve weeks of age

    Directory of Open Access Journals (Sweden)

    SK Liu

    2015-03-01

    Full Text Available This study was undertaken to assess dietary crude protein (CP concentration for optimum growth performance and carcass characteristics of Lueyang black-boned chicken. In total, six hundred 42-day-old Lueyang black-boned chicks were randomly assigned to five treatments, each with six replicate pens with ten males and ten females. The birds fed experimental diets with different levels of protein concentration of 120, 140, 160, 180 and 200 g kg-1 from seven to twelve weeks of age respectively. On day of 84, weight gain, feed intake, and feed:gain ratio were measured, and two chickens (one male and one female close to the average weight of all birds in each treatment were selected from each pen and sacrificed to evaluate carcass traits and selected serum biochemical indexes. Dietary CP concentration did not have any significant influence on feed intake (p>0.05. The birds fed the diet with 180 or 160 g kg-1 CP concentration exhibited greater (p<0.05 growth rate, better feed conversion ratio, relative breast weight and albumin concentration in serum than that of those fed other dietary CP concentrations. According to the results of regression analysis, the CP requirements of Lueyang black-boned chicken from seven to twelve weeks of age for optimal weight gain and feed:gain ratio were 174 and 170 g kg-1, respectively.

  17. Estimation of genome size of eighteen Chinese old garden roses by flow cytometry%应用流式细胞术测定18个中国古老月季基因组大小

    Institute of Scientific and Technical Information of China (English)

    武荣花; 葛蓓蓓; 王茂良; 周燕; 冯慧

    2016-01-01

    Using Petroselinum crispum as the calibration standard, we used two different test processes to estimate the genome size of Chinese old garden rose. Using chromosome counting method, we also determined the ploidy level of three Chinese old garden rose cultivars, which are still in debate or have not been reported, to offer necessary support for estimating the genome size. Main results are as follows. 1 ) The Chinese old garden rose cultivar ‘Pingdong Yueji ’ is diploid ( 2 n=2 x=14 ) , while ‘Jünang ’ and ‘Mudan Yueji ’ are tetraploid ( 2 n =4 x =28 ) . 2 ) Significant differences were observed in six cultivars, but no significant differences in other twelve cultivars in both two test processes, in which the method II was more accurate and stable to estimate the genome size. Method I was easier in operating and more suitable for detecting ploidy level. 3 ) The genome size of 18 Chinese old garden rose cultivars (including diploid, triploid and tetraploid cultivars) ranged from 0. 62 pg to 0. 71 pg. The 2C DNA amounts of diploid cultivars ranged between 1. 34--1. 43 pg, and C-value varied from 0. 67 pg to 1. 43 pg. The 2C DNA amounts of triploid cultivars ranged between 1. 96--2. 05 pg, and C-value between 0. 65--0. 68 pg. The 2C DNA amounts of tetraploid varieties varied from 2. 49 to 2. 63 pg, and C-value from 0. 62 to 0. 66 pg. Diploid cultivars possess the largest genome, followed by the triploid ones, and tetraploid ones the least. We selected the optimum pretreatment method for estimating the genome sizes of 18 Chinese old garden rose cultivars using flow cytometry. Our results offer theory for revealing the relationship between the origin and evolution of Chinese old garden rose, and lay a foundation for their genomic sequencing.%以18个中国古老月季为试材,以欧芹作为标准植物,采用2种不同的样本处理方法对其基因组大小进行测定,同时利用染色体计数法补充3个存在争议或尚未见报道的中国

  18. The value of radionuclide bone imaging on monitoring chemotherapeutic effects of multiple myeloma%核素骨显像在多发性骨髓瘤疗效评价中的应用

    Institute of Scientific and Technical Information of China (English)

    Yongli Bai; Shuyao Zuo; Chao Ma; Xiaoting Su

    2008-01-01

    Objective: To investigate the value of radionuclide whole-body bone imaging on monitoring chemotherapeutic effects for multiple myeloma (MM). Methods: Sixty patients were included. Twenty nine cases received CTD (thalidomide 100-200 mg/d; cyclophosphamide 200-300 mg/m2·d, 1-4 days, every 4 weeks; and dexamethasone 20-40 rag/d, 1-4 days, every 4 weeks); Thirty cases received VAD (vincristine 0.4 mg/d, 1-4 days, every 4 weeks; adriamycin 10 rag/d, 1-4 days, ev-ery 4 weeks; dexamethasone 40 mg/d, 1-4 days, every 4 weeks). Radionuclide bone imagings were performed in all patients before chemotherapy, six months, twelve months and eighteen months after chemotherapy. The correlation of chemotherapeutic effects between CTD and VAD were analyzed. Results: One hundred and seventy nine bone lesions were visualized by bone scintigraphy before CTD treatment. Eighteen months after CTD chemotherapy, it was observed by bone scintigraphy that 39/179 (21.78%) lesions disappeared, 112/179 (62.57%)improved, and 28/179 (15.64%) had no change. One hundred and ninety one bone lesions were showed by bone imaging before VAD treatment, 36/191 (18.84%) lesions disappeared, eighteen months after chemotherapy, 103/191 (53.92%) improved, and 52/191 (27.22%) had no change. The significant difference was observed in locations of MM induced bone lesions treated with CTD (H = 8.23, P < 0.05) and VAD (H = 11.18, P < 0.05). A significant chemotherapeutic sensitivity in detecting MM induced lesions in ribs was found compared with other bone lesions. The chemotherapeutic effect of CTD was statistically significant than that of VAD (U = 2.17, P < 0.05). Conclusion: Radionuclide whole-body bone imaging has great value in monitoring chemotherapeutic effects for MM.

  19. Risk assessment of K Basin twelve-inch and four-inch drain valve failure from a postulated seismic initiating event

    Energy Technology Data Exchange (ETDEWEB)

    MORGAN, R.G.

    1999-06-23

    The Spent Nuclear Fuel (SNF) Project will transfer metallic SNF from the Hanford 105 K-East and 105 K-West Basins to safe interim storage in the Canister Storage Building in the 200 Area. The initial basis for design, fabrication, installation, and operation of the fuel removal systems was that the basin leak rate which could result from a postulated accident condition would not be excessive relative to reasonable recovery operations. However, an additional potential K Basin water leak path is through the K Basin drain valves. Three twelve-inch drain valves are located in the main basin bays along the north wall. Five four-inch drain valves are located in the north and south loadout pits (NLOP and SLOP), the weasel pit, the technical viewing pit, and the discharge chute pit. The sumps containing the valves are filled with concrete which covers the drain valve body. Visual observations indicate that only the valve's bonnet and stem are exposed above the basin concrete floor for the twelve-inch drain valve and that much less of the valve's bonnet and stem are exposed above the basin concrete floor for the five four-inch drain valves. It was recognized, however, that damage of the drain valve bonnet or stem during a seismic initiating event could provide a potential K Basin water leak path. The objectives of this analysis are to: (1) evaluate the likelihood of damaging the three twelve-inch drain valves located along the north wall of the main basin and the five four-inch drain valves located in the pits from a seismic initiating event, and (2) determine the likelihood of exceeding a specific consequence (initial leak rate) from a damaged valve. The analysis process is a risk-based uncertainty analysis where each variable is modeled using available information and engineering judgement. The uncertainty associated with each variable is represented by a probability distribution (probability density function). Uncertainty exists because of the inherent

  20. Inconel 718十二角头螺栓制造工艺技术研究%Study on Manufacturing Technology for Inconel 718 Twelve-Point Bolt

    Institute of Scientific and Technical Information of China (English)

    王玉凤; 刘风雷; 庄宝潼

    2015-01-01

    The material and structure features of Inconel 718 twelve-point bolt are introduced, and key manufacturing technologies, such as hot heading, heat treatment, warm rolling, etc. are analyzed, and optimal technological parameters are obtained. Dimensional in-spection and qualiifcation tests are carried out. The results show that technology designing is rational..%介绍了Inconel 718十二角头螺栓的材料和结构特点,分析了关键制造加工技术,如热镦锻、热处理、滚压螺纹等,确定了合理的工艺参数,并对研制件的尺寸和性能进行了评估,结果表明工艺技术设计合理。

  1. Molecular phylogenetic systematics of twelve species of Acipenseriformes based on mtDNA ND4L -ND4 gene sequence analysis

    Institute of Scientific and Technical Information of China (English)

    张四明; 张亚平; 郑向忠; 陈永久; 邓怀; 汪登强; 危起伟; 张云武; 聂龙; 吴清江

    2000-01-01

    Acipenseriformes is an endangered primitive fish group, which occupies a special place in the history of ideas concerning fish evolution, even in vertebrate evolution. However, the classification and evolution of the fishes have been debated. The mitochondrial DMA (mtDNA) ND4L and partial A7D4 genes were first sequenced in twelve species of the order Acipenseriformes, including endemic Chinese species. The following points were drawn from DNA sequences analysis: (i) the two species of Huso can be ascribed to Acipenser; (ii) A. dabryanus is the mostly closely related to A. sinensis, and most likely the landlocked form of A. sinensis; (iii) genus Acipenser in trans-Pacific region might have a common origin; (iv) mtDNA ND4L and ND4 genes are the ideal genetic markers for phylogenetic analysis of the order Acipenseriformes.

  2. Molecular phylogenetic systematics of twelve species of Acipenseriformes based on mtDNA ND4L -ND4 gene sequence analysis

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Acipenseriformes is an endangered primitive fish group, which occupies a special place in the history of ideas concerning fish evolution, even in vertebrate evolution. However, the classification and evolution of the fishes have been debated. The mitochondrial DNA (mtDNA) ND4L and partial ND4 genes were first sequenced in twelve species of the order Acipenseriformes, including endemic Chinese species. The following points were drawn from DNA sequences analysis: (i) the two species of Huso can be ascribed to Acipenser; (ii) A. dabryanus is the mostly closely related to A. sinensis, and most likely the landlocked form of A. sinensis; (iii) genus Acipenser in trans-Pacific region might have a common origin; (iv) mtDNA ND4L and ND4 genes are the ideal genetic markers for phylogenetic analysis of the order Acipenseriformes.

  3. Analyses of Twelve New Whole Genome Sequences of Cassava Brown Streak Viruses and Ugandan Cassava Brown Streak Viruses from East Africa: Diversity, Supercomputing and Evidence for Further Speciation.

    Directory of Open Access Journals (Sweden)

    Joseph Ndunguru

    Full Text Available Cassava brown streak disease is caused by two devastating viruses, Cassava brown streak virus (CBSV and Ugandan cassava brown streak virus (UCBSV which are frequently found infecting cassava, one of sub-Saharan Africa's most important staple food crops. Each year these viruses cause losses of up to $100 million USD and can leave entire families without their primary food source, for an entire year. Twelve new whole genomes, including seven of CBSV and five of UCBSV were uncovered in this research, doubling the genomic sequences available in the public domain for these viruses. These new sequences disprove the assumption that the viruses are limited by agro-ecological zones, show that current diagnostic primers are insufficient to provide confident diagnosis of these viruses and give rise to the possibility that there may be as many as four distinct species of virus. Utilizing NGS sequencing technologies and proper phylogenetic practices will rapidly increase the solution to sustainable cassava production.

  4. Age Distribution of Influenza Like Illness Cases during Post-Pandemic A(H3N2): Comparison with the Twelve Previous Seasons, in France

    Science.gov (United States)

    Turbelin, Clément; Souty, Cécile; Pelat, Camille; Hanslik, Thomas; Sarazin, Marianne; Blanchon, Thierry; Falchi, Alessandra

    2013-01-01

    In France, the 2011–2012 influenza epidemic was characterized by the circulation of antigenically drifted influenza A(H3N2) viruses and by an increased disease severity and mortality among the elderly, with respect to the A(H1N1)pdm09 pandemic and post-pandemic outbreaks. Whether the epidemiology of influenza in France differed between the 2011–2012 epidemic and the previous outbreaks is unclear. Here, we analyse the age distribution of influenza like illness (ILI) cases attended in general practice during the 2011–2012 epidemic, and compare it with that of the twelve previous epidemic seasons. Influenza like illness data were obtained through a nationwide surveillance system based on sentinel general practitioners. Vaccine effectiveness was also estimated. The estimated number of ILI cases attended in general practice during the 2011–2012 was lower than that of the past twelve epidemics. The age distribution was characteristic of previous A(H3N2)-dominated outbreaks: school-age children were relatively spared compared to epidemics (co-)dominated by A(H1N1) and/or B viruses (including the 2009 pandemic and post-pandemic outbreaks), while the proportion of adults over 30 year-old was higher. The estimated vaccine effectiveness (54%, 95% CI (48, 60)) was in the lower range for A(H3N2) epidemics. In conclusion, the age distribution of ILI cases attended in general practice seems to be not different between the A(H3N2) pre-pandemic and post-pandemic epidemics. Future researches including a more important number of ILI epidemics and confirmed virological data of influenza and other respiratory pathogens are necessary to confirm these results. PMID:23755294

  5. Twelve lectures on structural dynamics

    CERN Document Server

    Preumont, André

    2013-01-01

    This text addresses the modeling of vibrating systems with the perspective of finding the model of minimum complexity which accounts for the physics of the phenomena at play. The first half of the book (Ch.1-6) deals with the dynamics of discrete and continuous mechanical systems; the classical approach emphasizes the use of Lagrange's equations. The second half of the book (Ch.7-12) deals with more advanced topics, rarely encountered in the existing literature: seismic excitation, random vibration (including fatigue), rotor dynamics, vibration isolation and dynamic vibration absorbers; the final chapter is an introduction to active control of vibrations. The first part of this text may be used as a one semester course for 3rd year students in Mechanical, Aerospace or Civil Engineering. The second part of the text is intended for graduate classes. A set of problems is provided at the end of every chapter. The author has a 35 years experience in various aspects of Structural dynamics, both in industry (nuclea...

  6. Family Textbooks Twelve Years Later

    Science.gov (United States)

    Glenn, Norval D.

    2009-01-01

    In 1996 the author conducted an intensive study of twenty current family textbooks published in the United States, the results of which appeared in an academic journal article and a nonacademic report in 1997. The study included practical "functionalist" marriage and family textbooks and more academic sociology of the family books; these…

  7. The Twelve Days of Shengdan

    Institute of Scientific and Technical Information of China (English)

    JENNIFER; JETT

    2008-01-01

    On the first day of Christmas,China gaveto me A bird that can say ni hao A partridge in a pear tree has nothing on a caged bird that will greet me in Chinese as I pass by—although I worry that one day I’ll try to engage the bird in conversation and find out it speaks better Chinese than I do.

  8. Evaluation of twelve maize (Zea mays L. cultivars for silage Avaliação de doze cultivares de milho (Zea mays L. para silagem

    Directory of Open Access Journals (Sweden)

    Maria Celina Jorge Leme

    2010-12-01

    Full Text Available The experiment was conducted to evaluate the agronomic characteristics and chemical composition of different maize cultivars for ensiling of the plant. Twelve maize cultivar were analyzed in a completely randomized block design, with three block, twelve treatments and three replication. The plot with three lines of six meters long and spacing of 0.8 m were used in all trials. The cycle of the plants of the planting to harvest varied from 105 to 114 days. The height average differed among (P 0.05 for ear by plant number (0.9 to 1.1, dry matter (33.2 to 38.2 %, ether extract (1.9 to 2.5 % and neutral detergent fiber (49.1 to 56.2 %. The dry matter production differed (P O experimento foi realizado com o objetivo de avaliar as características agronômicas e químico-bromatológica de diferentes cultivares de milho para ensilagem. Foram avaliados doze cultivares de milho em delineamento experimental em blocos casualizados, com três blocos, 12 tratamentos e três repetições. As parcelas foram constituídas por três linhas de seis metros de comprimento e espaçamento de 0,8 m entre linhas. O ciclo das plantas, do plantio à colheita, variou de 105 a 114 dias. A altura média diferiu entre os cultivares (P 0,05 entre os cultivares para número de espigas por planta (0,9 a 1,1, teores de matéria seca (33,2 a 38,2 %, de extrato etéreo (1,9 a 2,5 % e de fibra em detergente neutro (49,1 a 56,2 %. A produção de matéria seca diferiu (P < 0,05 entre o cultivar TORK (20,6 t/ha e os cultivares CD-302 (16,4 t/ha e TRAKTOR (15,7 t/ha. O AGN-3150 apresentou o menor teor de fibra em detergente ácido (24,2 % e maior digestibilidade (80,7 %. Todas as cultivares apresentaram características agronômicas e qualitativas adequadas para produção de silagem, destacando-se os cultivares TORK e AGN-3150.

  9. The clinical efficacy of Colgate Total Plus Whitening Toothpaste containing a special grade of silica and Colgate Total Toothpaste for controlling breath odor twelve hours after toothbrushing: a single-use clinical study.

    Science.gov (United States)

    Sharma, Naresh C; Galustians, H Jack; Qaqish, Jimmy; Galustians, Ana; Petrone, Margaret E; Rustogi, Kedar N; Zhang, Yun Po; DeVizio, William; Volpe, Anthony R

    2002-01-01

    The objective of this double-blind clinical study, conducted in harmony with American Dental Association guidelines, was to compare a new dentifrice formulation variant of Colgate Total Toothpaste containing a special grade of silica (Colgate Total Plus Whitening Toothpaste) to the commercially available, ADA-Accepted and clinically proven Colgate Total Toothpaste for controlling breath odor twelve hours after brushing the teeth. Breath odor was evaluated by a panel of three examiners using a nine-point hedonic scale. Following a baseline evaluation of breath odor, prospective study subjects who scored above the threshold value for unpleasant breath odor were stratified by score and randomized into two treatment groups. Subjects were provided with a soft-bristled toothbrush, and brushed their teeth thoroughly in their regular and customary manner with their assigned dentifrice. Subjects refrained from dental hygiene, breath mints or mounthrinses for the next twelve hours, after which they were again evaluated for breath odor. Eighty-three (83) adult male and female subjects from the Mississauga, Ontario, Canada area participated in the study. At twelve hours after brushing their teeth, subjects in both dentifrice treatment groups presented mean breath odor scores which were statistically significantly lower than the mean scores observed at baseline. Importantly, there was no statistical difference between the two dentifrices of the mean twelve-hour breath odor scores. The mean twelve-hour breath scores for the Colgate Total Plus Whitening Toothpaste group and the Colgate Total Toothpaste group were 4.89 and 4.67, respectively, which are within the range of values corresponding to pleasant breath odor. Thus, the results of this double-blind clinical study, conducted according to a protocol which had been approved by the Council on Scientific Affairs of the American Dental Association, support the conclusion that Colgate Total Plus Whitening Toothpaste and Colgate

  10. 试述十二律结合四气理论防治五脏疾病%Prevention and Treatment of Five Zang-organs Diseases with Twelve Temperaments Combining with Siqi Theory

    Institute of Scientific and Technical Information of China (English)

    贺海辉; 雷磊; 吴子明

    2013-01-01

    The study and treatment of the music therapy is very popular in Europe and America. While the Chi-nese traditional music therapy is still in the stage of excavation, both the theory and clinical practice are waiting for exploration and development. Through the formation of twelve temperaments and twelve temperaments system, this article discussed the twelve temperaments which reflect the yin and yang of twelve months, and the five in-ternal organs reflect the yin and yang of the four season . The author thinks that the twelve temperaments can pre-vent and treat diseases of five zang-organs, and puts forward the train of thought of prevention and treatment of five zang-organs diseases with twelve temperaments combining with Siqi theory.%目前音乐疗法在欧美的研究和治疗应用非常普遍,而我国中医音乐疗法还处于挖掘整理阶段,无论是基础理论还是临床实践都有待进一步的探索和发展。本文通过论述十二律的形成和十二律吕制度表明十二律反映十二月阴阳,以及五脏通应自然界四时阴阳,认为十二律能够防治五脏疾病,并提出十二律结合四气防治疾病的思路。

  11. Stress, burnout and doctors' attitudes to work are determined by personality and learning style: a twelve year longitudinal study of UK medical graduates.

    Science.gov (United States)

    McManus, I C; Keeling, A; Paice, E

    2004-08-18

    The study investigated the extent to which approaches to work, workplace climate, stress, burnout and satisfaction with medicine as a career in doctors aged about thirty are predicted by measures of learning style and personality measured five to twelve years earlier when the doctors were applicants to medical school or were medical students. Prospective study of a large cohort of doctors. The participants were first studied when they applied to any of five UK medical schools in 1990. Postal questionnaires were sent to all doctors with a traceable address on the current or a previous Medical Register. The current questionnaire included measures of Approaches to Work, Workplace Climate, stress (General Health Questionnaire), burnout (Maslach Burnout Inventory), and satisfaction with medicine as a career and personality (Big Five). Previous questionnaires had included measures of learning style (Study Process Questionnaire) and personality. Doctors' approaches to work were predicted by study habits and learning styles, both at application to medical school and in the final year. How doctors perceive their workplace climate and workload is predicted both by approaches to work and by measures of stress, burnout and satisfaction with medicine. These characteristics are partially predicted by trait measures of personality taken five years earlier. Stress, burnout and satisfaction also correlate with trait measures of personality taken five years earlier. Differences in approach to work and perceived workplace climate seem mainly to reflect stable, long-term individual differences in doctors themselves, reflected in measures of personality and learning style.

  12. Phenolic Composition and Antioxidant and Antiproliferative Activities of the Extracts of Twelve Common Bean (Phaseolus vulgaris L. Endemic Ecotypes of Southern Italy before and after Cooking

    Directory of Open Access Journals (Sweden)

    Maria Neve Ombra

    2016-01-01

    Full Text Available Beans are important dietary components with versatile health benefits. We analysed the extracts of twelve ecotypes of Phaseolus vulgaris in order to determine their phenolic profiles, antioxidant activity, and the in vitro antiproliferative activity. Ultra-performance liquid chromatography with diode array detector (UPLC-DAD admitted us to detect and quantify some known polyphenols, such as gallic acid, chlorogenic acid, epicatechin, myricetin, formononetin, caffeic acid, and kaempferol. The antioxidant activity (AA ranged from 1.568 ± 0.041 to 66.572 ± 3.197 mg necessary to inhibit the activity of the 2,2-diphenyl-1-picrylhydrazyl (DPPH radical by 50% (EC50. The extracts, except those obtained from the nonpigmented samples, were capable of inhibiting the proliferation of the human epithelial colorectal adenocarcinoma (Caco-2 cells, human breast cancer cells MCF-7, and A549 NSCLC cell line. Cultivars differed in composition and concentration of polyphenols including anthocyanins; cooking affected the antioxidant activity only marginally. Qualitative and quantitative differences in phenolic composition between the groups of beans influenced the biological activities; on the other hand, we did not find significant differences on the biological activities within the same variety, before and after cooking.

  13. Efficacy of disulfiram and Twelve Step Facilitation in cocaine-dependent individuals maintained on methadone: A randomized placebo-controlled trial

    Science.gov (United States)

    Carroll, Kathleen M.; Nich, Charla; Shi, Julia M.; Eagan, Dorothy; Ball, Samuel A.

    2012-01-01

    Background Cocaine use remains a major problem within methadone maintenance programs. Disulfiram’s efficacy in reducing cocaine use has been demonstrated in several trials, but its relative efficacy among individuals who use versus abstain from alcohol remains unclear Treatment approaches which seek to enhance substance users’ involvement in self-help activities (Twelve Step Facilitation, TSF) have been associated with better outcomes among alcohol and cocaine users, but have rarely been evaluated among methadone-maintained cocaine-opioid users. Methods We conducted a randomized, placebo controlled, double blind (for medication condition), factorial (2×2) trial with 4 treatment conditions: Disulfiram plus TSF, disulfiram plus standard counseling only, placebo plus TSF, and placebo plus standard counseling in the context of a community-based methadone maintenance program. Participants (N=112) received either disulfiram (250 mg/d) or placebo in conjunction with daily methadone maintenance. Results Assignment to TSF was associated with less cocaine use throughout treatment and a higher number of cocaine-negative urines. While there were no significant main effects of disulfiram versus placebo, individuals without an alcohol use disorder demonstrated greater reductions in cocaine use over time when assigned to disulfiram. Conclusions TSF appears feasible in this methadone maintenance program and was associated with modest reductions in cocaine use, an often intractable problem in this setting. Support for the efficacy of disulfiram was weaker, as it appeared effective only for those without a current alcohol use disorder for this sample. PMID:22695473

  14. Polymorphisms in twelve candidate genes are associated with growth, muscle lipid profile and meat quality traits in eleven European cattle breeds.

    Science.gov (United States)

    Sevane, N; Armstrong, E; Wiener, P; Pong Wong, R; Dunner, S

    2014-07-01

    Current customers' demands focus on the nutritional and sensory quality of cattle meat. Candidate gene approach allows identification of genetic polymorphisms that have a measurable effect on traits of interest. The aim of this work is to identify new molecular markers for beef production through an association study using 27 candidate genes and 314 purebred bulls from 11 European cattle breeds. Twelve genes were found associated with different lipid and meat quality traits, and among these stand out the considerable effect of CAST on fatness score, CGGBP1 on growth traits, HSPB1 on the percentage of lauric acid (12:0) and phospholipid docosahexaenoic acid (DHA 22:6 n - 3), RORA on the ratio of light absorption (K) to light scattering (S) (K/S), and TNFA on lightness (L*). Most of these traits are related to post-mortem muscle biochemical changes, which are key factors controlling meat quality and consumers' acceptance. Also, the variations produced on muscle fatty acid profiles, such as those of AANAT, CRH, CSN3, HSPB1, and TNFA, give insights into the genetic networks controlling these complex traits and the possibility of future improvement of meat nutritional quality.

  15. Twelve weeks of BodyBalance® training improved balance and functional task performance in middle-aged and older adults

    Directory of Open Access Journals (Sweden)

    Nicholson VP

    2014-11-01

    Full Text Available Vaughan P Nicholson, Mark R McKean, Brendan J Burkett School of Health and Sport Sciences, University of the Sunshine Coast, Sunshine Coast, QLD, Australia Purpose: The purpose of the study was to evaluate the effect of BodyBalance® training on balance, functional task performance, fear of falling, and health-related quality of life in adults aged over 55 years.Participants and methods: A total of 28 healthy, active adults aged 66±5 years completed the randomized controlled trial. Balance, functional task performance, fear of falling, and self-reported quality of life were assessed at baseline and after 12 weeks. Participants either undertook two sessions of BodyBalance per week for 12 weeks (n=15 or continued with their normal activities (n=13.Results: Significant group-by-time interactions were found for the timed up and go (P=0.038, 30-second chair stand (P=0.037, and mediolateral center-of-pressure range in narrow stance with eyes closed (P=0.017. There were no significant effects on fear of falling or self-reported quality of life.Conclusion: Twelve weeks of BodyBalance training is effective at improving certain balance and functional based tasks in healthy older adults. Keywords: postural control, yoga, tai chi, center of pressure, exercise

  16. Theory of the “New Music” Expressionism Based on Schoenberg’ s Twelve-Tone Music%论“新音乐”的表现主义

    Institute of Scientific and Technical Information of China (English)

    林健丹

    2014-01-01

    The Western music of the 20th century, due to the social change, the influence of the economic recovery and cultural ideological trend, produced extremely complex and changeful music form and cultural form.This article, through the innovation of the 20th century Western new music composing techniques, taking Schoenberg and expressionist music representative of twelve-tone music as an example, discusses the“new music” under the influence of the ideological trend of expressionist music, as well as the“tradition” in the leading position of expressionist music.%20世纪的西方音乐,由于受到社会变动、经济复苏和文化思潮的影响,产生了极其复杂多变的音乐形式和文化形态。本文将借20世纪西方新音乐作曲技法的创新,并以表现主义音乐代表人物勋伯格的十二音音乐为例进行分析,论述了“新音乐”思潮影响下的表现主义音乐,以及“反传统”思想在表现主义音乐中的主导地位。

  17. Barley husk carbon as the fiber coating for the solid-phase microextraction of twelve pesticides in vegetables prior to gas chromatography-mass spectrometric detection.

    Science.gov (United States)

    Liang, Weiqian; Wang, Juntao; Zang, Xiaohuan; Dong, Wenhuan; Wang, Chun; Wang, Zhi

    2017-03-31

    In this work, a barley husk biomaterial was successfully carbonized by hydrothermal method. The carbon had a high specific surface area and good stability. It was coated onto a stainless steel wire through sol-gel technique to prepare a solid-phase microextraction fiber for the extraction of trace levels of twelve pesticides (tsumacide, fenobucarb, indoxacarb, diethofencarb, thimet, terbufos, malathion, thiamethoxam, imidacloprid, buprofezin, acetamiprid, thiamethoxam) from vegetable samples prior to gas chromatography-mass spectrometric (GC-MS) detection. The main experimental parameters that could influence the extraction efficiency such as extraction time, extraction temperature, sample pH, sample salinity, stirring rate, desorption temperature and desorption time, were investigated. Under the optimized conditions, the linearity was observed in the range of 0.2-75.0μgkg(-1) for tomato samples, and 0.3-60.0μgkg(-1) for cucumber samples, with the correlation coefficients (r) ranging from 0.9959 to 0.9983. The limits of detection of the method were 0.01-0.05μgkg(-1) for tomato samples, and 0.03-0.10μgkg(-1) for cucumber samples. The recoveries of the analytes for the method from spiked samples were in the range of 76%-104%, and the precision, expressed as the relative standard deviations, was less than 12%. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. Discussion on the Rhetoric of Libretto in Twelve Muqam%浅谈《十二木卡姆》唱词的修辞性

    Institute of Scientific and Technical Information of China (English)

    李芸

    2015-01-01

    木卡姆语言的佳妙,除了配合歌腔旋律的演唱外,还表现出了其驾驭文字的艺术手法。论文从不同木卡姆剧本中搜寻出最常用的修辞格,并例举若干例子分别说明这些修辞格在作品中的作用及其相关的问题,试图从修辞立场来研读木卡姆语言的艺术成果。%Twelve Muqam’s libretto showed the writing art, excepting with the song melody singing cavity. We searched most commonly used figures of speech from the script of a different Maqam, and cited a number of examples to illustrate the role of rhetorical devices in his works and their associated problems. We will try to study Muqam language art achievements from from the perspective of rhetoric.

  19. Transfer of eleven species of the genus Burkholderia to the genus Paraburkholderia and proposal of Caballeronia gen. nov. to accommodate twelve species of the genera Burkholderia and Paraburkholderia.

    Science.gov (United States)

    Dobritsa, Anatoly P; Samadpour, Mansour

    2016-08-01

    It has been proposed to split the genus Burkholderia into two genera according to phylogenetic clustering: (1) a genus retaining this name and consisting mainly of animal and plant pathogens and (2) the genus Paraburkholderia including so-called environmental bacteria. The latter genus name has been validly published recently. During the period between the effective and valid publications of the genus name Paraburkholderia, 16 novel species of the genus Burkholderiawere described, but only two of them can be classified as members of this genus based on the emended genus description. Analysis of traits and phylogenetic positions of the other 11 species shows that they belong to the genus Paraburkholderia, and we propose to transfer them to this genus. The reclassified species names are proposed as Paraburkholderia dipogonis comb. nov., Paraburkholderia ginsengiterrae comb. nov., Paraburkholderia humisilvae comb. nov., Paraburkholderia insulsa comb. nov., Paraburkholderia kirstenboschensis comb. nov., Paraburkholderia metalliresistens comb. nov., Paraburkholderia monticola comb. nov., Paraburkholderia panaciterrae comb. nov., Paraburkholderia rhizosphaerae comb. nov., Paraburkholderia solisilvae comb. nov. and Paraburkholderia susongensis comb. nov. The remaining three species are transferred to the new genus Caballeronia gen. nov. proposed to accommodate twelve species of the genera Burkholderia and Paraburkholderia forming a distinctive clade in phylogenetic trees. The new genus members are Caballeronia choica comb. nov., Caballeronia cordobensis comb. nov., Caballeronia glathei comb. nov., Caballeronia grimmiae comb. nov., Caballeronia humi comb. nov., Caballeronia megalochromosomata comb. nov., Caballeronia jiangsuensis comb. nov., Caballeronia sordidicola comb. nov., Caballeronia telluris comb. nov., Caballeronia terrestris comb. nov., Caballeronia udeis comb. nov., and Caballeronia zhejiangensis comb. nov.

  20. Phenolic Composition and Antioxidant and Antiproliferative Activities of the Extracts of Twelve Common Bean (Phaseolus vulgaris L.) Endemic Ecotypes of Southern Italy before and after Cooking.

    Science.gov (United States)

    Ombra, Maria Neve; d'Acierno, Antonio; Nazzaro, Filomena; Riccardi, Riccardo; Spigno, Patrizia; Zaccardelli, Massimo; Pane, Catello; Maione, Mena; Fratianni, Florinda

    2016-01-01

    Beans are important dietary components with versatile health benefits. We analysed the extracts of twelve ecotypes of Phaseolus vulgaris in order to determine their phenolic profiles, antioxidant activity, and the in vitro antiproliferative activity. Ultra-performance liquid chromatography with diode array detector (UPLC-DAD) admitted us to detect and quantify some known polyphenols, such as gallic acid, chlorogenic acid, epicatechin, myricetin, formononetin, caffeic acid, and kaempferol. The antioxidant activity (AA) ranged from 1.568 ± 0.041 to 66.572 ± 3.197 mg necessary to inhibit the activity of the 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical by 50% (EC50). The extracts, except those obtained from the nonpigmented samples, were capable of inhibiting the proliferation of the human epithelial colorectal adenocarcinoma (Caco-2) cells, human breast cancer cells MCF-7, and A549 NSCLC cell line. Cultivars differed in composition and concentration of polyphenols including anthocyanins; cooking affected the antioxidant activity only marginally. Qualitative and quantitative differences in phenolic composition between the groups of beans influenced the biological activities; on the other hand, we did not find significant differences on the biological activities within the same variety, before and after cooking.

  1. Challenge of goodness: twelve humanitarian proposals based on the experience of 1991-1995 wars in Croatia and Bosnia and Herzegovina.

    Science.gov (United States)

    Lang, S

    1998-03-01

    Based on the 1991-1995 war experience of peoples of Croatia and Bosnia and Herzegovina, I made twelve proposals regarding the following aspects of health, humanitarian work, and human rights: 1. Broadening of the WHO definition of health by including spiritual well-being (absence of hatred) in it, 2. Inclusion of the term genocide into the Index Medicus (MeSH), 3. Establishment of concepts of prevention of hate, 4. Right to a home, 5. Right of civilians to participate in defense and renewal, 6. Right to deliberation from enslavement and right to find out the fate of missing persons, 7. Global hospital, 8. Monitoring of prisoner-of-war camps, 9. Refugee camps, 10. Providing of care for the abandoned - a new category of people suffering in war, 11. Introduction of the Helping Hand concept, 12. Organization of the Red Cross Forum after the cessation of hostilities. The fundamental objective was to establish the legitimacy of honesty in practice, regulative social mechanisms, and science.

  2. A Randomized Controlled Trial of Puncturing and Bloodletting at Twelve Hand Jing Points to Treat Acute Carbon Monoxide Poisoning as Adjunct to First Aid Treatment: A Study Protocol

    Directory of Open Access Journals (Sweden)

    Ying Yue

    2015-01-01

    Full Text Available Background. Acute carbon monoxide poisoning (ACOP is a significant cause of morbidity and mortality in many countries. Twelve Hand Jing Points (THJP have been believed to be effective to treat all kinds of emergency calls in traditional Chinese medicine (TCM for more than 3000 years. This randomized controlled trial (RCT is designed to evaluate the effectiveness of THJP in curing acute carbon monoxide poisoning in first aid treatment. This paper reports the protocol of the trial. Methods/Design. This RCT is a multicenter, randomized, controlled study undergoing in China. The compliant patients are divided into the bloodletting group and standard of care group. With first aid treatments given to both of the groups, the bloodletting group is bleeding at THJP upon being hospitalized. Primary outcomes and secondary outcomes will be measured and compared between these two groups. Before treatment, immediately after treatment, and 30 minutes, 1 hour, and 4 hours after treatment, patients’ basic vital signs and state of consciousness were observed. Before treatment and 1 and 4 hours after treatment, carboxyhemoglobin concentration in venous blood samples was detected. Discussion. The objective of this study is to provide convincing evidence to clarify the efficacy and safety of THJP for early treatment of acute carbon monoxide poisoning.

  3. Cubitene: an irregular twelve-membered-ring diterpene from a termite soldier. [1,5-dimethyl-8,10-bis(isopropenyl)cyclododeca-1,5-diene

    Energy Technology Data Exchange (ETDEWEB)

    Prestwich, G.D. (International Centre of Insect Physiology and Ecology, Nairobi, Kenya); Wiemer, D.F.; Meinwald, J.; Clardy, J.

    1978-04-12

    Cubitene was isolated from the hexane extract of C. umbratus soldier heads by chromatography over Florisil followed by preparative GLC. High resolution mass spectroscopy indicated the formula of cubitene to be C/sub 20/H/sub 32/. Mass spectra of catalytically hydrogenated cubitene products showed peaks at m/rho 279, consistent with their formulation as substituted cycloalkanes of the composition C/sub 20/H/sub 40/. Cubitene is therefore a monocyclic hydrocarbon with four centers of unsaturation. the /sup 1/H NMR spectral data revealed the presence of two 1,1-disubstituted double bonds, and two additional olefinic protons. Four methyl groups attached to double bonds are also observed. The /sup 13/C NMR spectrum indicated the presence of two tribsubstituted double bonds. Fortunately, cubitene could be obtained in crystalline form (mp 34.5-35/sup 0/C) from cold methanol, allowing a single-crystal x-ray diffraction analysis. It crystallized in the monoclinic crystal class. Lattice parameters were: a = 15.963 (5), b = 6.799 (2), c = 17.038 (5) A; theta = 96.99 (2)/sup 0/. Evidence shows cubitene to be 1,5-dimethyl-8,10-bis(isopropenyl)cyclododeca-1,5-diene, a structure in which one isoprene unit is irregularly joined to three others. It appears to be the first example of a diterpene hydrocarbon based on a twelve-membered carbocyclic ring. Its biosynthesis poses interesting problems. Two possible biosynthetic routes are suggested. An even more basic question remains....whether termite soldiers synthesize cubitene at all, or whether they simply sequester it (or a closely related precursor) from their food.

  4. Space charge in linear accelerators workshop. [Eighteen papers

    Energy Technology Data Exchange (ETDEWEB)

    Jameson, R.A. (ed.)

    1978-05-01

    Nineteen papers and three summary sessions (theoretical, simulation codes, and experimental approach) are presented on the effects of space charge in linear accelerators. A separate abstract was prepared for each paper for inclusion in Energy Research Abstracts (ERA). (PMA)

  5. Calcified abdominal pregnancy with eighteen years of evolution: case report

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    Renato Passini Júnior

    2000-11-01

    Full Text Available CONTEXT: The lithopedion (calcified abdominal pregnancy is a rare phenomenon and there are less than 300 cases reported in the medical literature. CASE REPORT: In this case, a 40 year-old patient had had her only pregnancy 18 years earlier, without medical assistance since then. She came to our hospital with pain and tumoral mass of approximately 20 centimeters in diameter. Complementary examinations (abdominal X-ray, ultrasonography and computerized tomography demonstrated an extra-uterine abdominal 31-week pregnancy with calcification areas. Exploratory laparotomy was performed, with extirpation of a well-conserved fetus with partially calcified ovular membranes.

  6. Moral Development and Treatment Potential of Youths under Eighteen.

    Science.gov (United States)

    Denno, Deborah

    1979-01-01

    This paper examines Piaget's and Kohlberg's theories of moral development stages and environmental effects on behavior in relation to criminal responsibility in juveniles and the effectiveness of delinquent rehabilitation programs. (SJL)

  7. Papers and Studies in Contrastive Linguistics. Volume Eighteen.

    Science.gov (United States)

    Fisiak, Jacek, Ed.; Drozdzial, Krystyna, Ed.

    A collection of 14 papers in contrastive linguistics includes: "Some Comments on Language Data in Contrastive Analysis" (Ruta Nagucka); "Contrastive Sociolinguistics Reconsidered" (Karol Janicki); "Variations in Polish Nasal /e/: A Contribution to the Development of Contrastive Sociolinguistic Methodology" (Jane Johnson); "Languages in Contact and…

  8. A Key for the Identification of Eighteen Common Timbers.

    Science.gov (United States)

    Thomas, P. A.

    1991-01-01

    Dichotomous key for 18 woods in common domestic and architectural use in Britain is provided. It is based upon structures visible with the naked eye and a hand-lens. Descriptions of the necessary anatomy and terminology are given. Timbers include yew, pine, spruce, oak, sweet chestnut, elm, ash, teak, cherry, walnut, mahogany, box, beech,…

  9. [Tarantism in Spain in the eighteen century: latrodectism and suggestion].

    Science.gov (United States)

    Corral-Corral, I; Corral-Corral, C

    2016-10-16

    Introduccion. El tarantismo es la enfermedad producida por la picadura de la tarantula, en la que la musica de la tarantela desencadena un baile involuntario. Se conoce en Italia desde el siglo XVI. Objetivo. Analizar el tarantismo descrito en España a finales del siglo XVIII, atendiendo especialmente a sus aspectos neurologicos, y proponer su explicacion medica y psicopatologica. Desarrollo. En 1782 hubo una epidemia de afectados por picadura de tarantula en España. Medicos españoles describieron correctamente los efectos clinicos, identicos a los provocados por la picadura de la araña viuda negra (Latrodectus tredecimguttatus), identificada en la epoca como tarantula. Los casos descritos por Francisco Xavier Cid curaban con el baile involuntario provocado por la tarantela, como se describia en Italia desde el siglo XVI. Interpretamos el efecto curativo de este baile en España como un fenomeno de sugestion. En los pacientes españoles no se producian los trastornos del comportamiento, las recidivas periodicas ni la afectacion colectiva descritos por autores italianos, y que sugieren un fenomeno histerico, probablemente continuacion de la mania danzante de la Edad Media. Conclusiones. El tarantismo descrito en España en el siglo XVIII incluye dos fenomenos distintos: los sintomas sistemicos producidos de la mordedura de la tarantula, que es en realidad un latrodectismo, y el efecto curativo de la tarantela, lo cual se explica por un fenomeno de sugestion. Los trastornos psiquicos falsamente asociados a la picadura de la tarantula observados en Italia, de origen histerico, no estuvieron presentes en los casos españoles de tarantismo del siglo XVIII.

  10. Levels of nutrients in the leaves of twelve genotypes of grape Teores foliares de nutrientes em doze genótipos de videira

    Directory of Open Access Journals (Sweden)

    Almy Junior Cordeiro de Carvalho

    2010-12-01

    Full Text Available The objective of this study was to characterize the levels of mineral nutrients: N, P, K, Ca, Mg, S, Mn, Fe, Zn, Cu, Mo and B of twelve genotypes of grapevine: 'Italy', 'Ruby' , 'Patricia', 'Isabel', 'Redglobe', 'Roberta', 'Kyoho', 'Roman', 'Rosalinda', 'Moscatel de Hamburgo’,' 'Niagara Rosada' and 'UVF 01' in the North of Rio de Janeiro State. The plants were pruinned and fertilized (organic and mineral. The leaf blades were analyzed in two periods of the reproductive cycle of the vine: in full bloom and the beginning of berry ripening (veraison. In this characterization, it was concluded that the leaves reflected the nutritional status of the vine genotypes. The genotypes did not show levels of N below normal, with most genotypes showing normal levels. Neither genotype showed below normal levels of K and P. All genotypes showed levels of Ca below the normal range for all seasons and Mg in the normal range. All genotypes showed normal levels of B.O objetivo deste trabalho foi o de caracterizar o teor de nutrientes minerais: N, P, K, Ca, Mg, S, Mn, Fe, Zn, Cu, Mo e B de doze genótipos de videira: ‘Itália’, ‘Rubi’, ‘Patrícia’, ‘Isabel’, ‘Redglobe’, ‘Roberta’, ‘Kyoho’, ‘Romana’, ‘Rosalinda’, ‘Moscatel de Hamburgo’, ‘Niágara Rosada’ e ‘UVF 01’ na região Norte Fluminense. Realizou-se a poda, seguida de adubação convencional e orgânica e análise do limbo foliar em duas épocas do ciclo reprodutivo da videira: no pleno florescimento e início da maturação das bagas (“veraison”. Nessa caracterização, concluiu-se que o limbo foliar coletado refletiu bem o estado nutricional dos genótipos de videira. Os genótipos não apresentaram níveis de N abaixo do normal, sendo a maioria dos genótipos apresentaram níveis normais. Nenhum genótipo apresentou níveis abaixo do normal de K e P. Todos os genótipos apresentaram níveis de Ca abaixo da faixa normal para as duas épocas amostradas e n

  11. Twelve Weeks of Sprint Interval Training Improves Indices of Cardiometabolic Health Similar to Traditional Endurance Training despite a Five-Fold Lower Exercise Volume and Time Commitment.

    Directory of Open Access Journals (Sweden)

    Jenna B Gillen

    Full Text Available We investigated whether sprint interval training (SIT was a time-efficient exercise strategy to improve insulin sensitivity and other indices of cardiometabolic health to the same extent as traditional moderate-intensity continuous training (MICT. SIT involved 1 minute of intense exercise within a 10-minute time commitment, whereas MICT involved 50 minutes of continuous exercise per session.Sedentary men (27±8y; BMI = 26±6kg/m2 performed three weekly sessions of SIT (n = 9 or MICT (n = 10 for 12 weeks or served as non-training controls (n = 6. SIT involved 3x20-second 'all-out' cycle sprints (~500W interspersed with 2 minutes of cycling at 50W, whereas MICT involved 45 minutes of continuous cycling at ~70% maximal heart rate (~110W. Both protocols involved a 2-minute warm-up and 3-minute cool-down at 50W.Peak oxygen uptake increased after training by 19% in both groups (SIT: 32±7 to 38±8; MICT: 34±6 to 40±8ml/kg/min; p<0.001 for both. Insulin sensitivity index (CSI, determined by intravenous glucose tolerance tests performed before and 72 hours after training, increased similarly after SIT (4.9±2.5 to 7.5±4.7, p = 0.002 and MICT (5.0±3.3 to 6.7±5.0 x 10-4 min-1 [μU/mL]-1, p = 0.013 (p<0.05. Skeletal muscle mitochondrial content also increased similarly after SIT and MICT, as primarily reflected by the maximal activity of citrate synthase (CS; P<0.001. The corresponding changes in the control group were small for VO2peak (p = 0.99, CSI (p = 0.63 and CS (p = 0.97.Twelve weeks of brief intense interval exercise improved indices of cardiometabolic health to the same extent as traditional endurance training in sedentary men, despite a five-fold lower exercise volume and time commitment.

  12. Electric-dipole-coupled H2O@C60 dimer: Translation-rotation eigenstates from twelve-dimensional quantum calculations

    Science.gov (United States)

    Felker, Peter M.; Bačić, Zlatko

    2017-02-01

    We report on variational solutions to the twelve-dimensional (12D) Schrödinger equation appertaining to the translation-rotation (TR) eigenstates of H2O@C60 dimer, associated with the quantized "rattling" motions of the two encapsulated H2O molecules. Both H2O and C60 moieties are treated as rigid and the cage-cage geometry is taken to be fixed. We consider the TR eigenstates of H2O@C60 monomers in the dimer to be coupled by the electric dipole-dipole interaction between water moieties and develop expressions for computing the matrix elements of that interaction in a dimer basis composed of products of monomer 6D TR eigenstates reported by us recently [P. M. Felker and Z. Bačić, J. Chem. Phys. 144, 201101 (2016)]. We use these expressions to compute TR Hamiltonian matrices of H2O@C60 dimer for two values of the water dipole moment and for various dimer geometries. 12D TR eigenstates of the dimer are then obtained by filter diagonalization. The results reveal two classes of eigenstates, distinguished by the leading order (first or second) at which dipole-dipole coupling contributes to them. The two types of eigenstates differ in the general magnitude of their dipole-induced energy shifts and in the dependence of those shifts on the value of the water dipole moment and on the distance between the H2O@C60 monomers. The dimer results are also found to be markedly insensitive to any change in the orientations of the C60 cages. Finally, the results lend some support for the interpretation that electric dipole-dipole coupling is at least partially responsible for the apparent reduced-symmetry environment experienced by H2O in the powder samples of H2O@C60 [K. S. K. Goh et al., Phys. Chem. Chem. Phys. 16, 21330 (2014)], but only if the water dipole is taken to have a magnitude close to that of free water. The methodology developed in the paper is transferable directly to the calculation of TR eigenstates of larger H2O@C60 assemblies, that will be required for more

  13. Blood Pressure, Sleep Quality and Fatigue in Shift Working Police Officers: Effects of a Twelve Hour Roster System on Cardiovascular and Sleep Health

    Directory of Open Access Journals (Sweden)

    Jaymen L. Elliott

    2016-01-01

    Full Text Available Background: Police officers have been reported to exhibit a high incidence of pathologies, which present prematurely in an otherwise healthy population. Shift work has also been associated with an increased risk of cardiovascular and sleep disorders, attributable to its propensity for circadian rhythm dysfunction. However, contention exists as to whether shift work has a direct effect upon blood pressure (BP regulation. Methods: This cross-sectional study sought to determine changes in BP and associations with the overall sleep quality and fatigue in 206 general duties police officers (n = 140 males of the New South Wales Police Force in Australia. The subjects’ BP was assessed before and after their twelve hour shift, during which time they also completed the Lifestyle Appraisal Questionnaire, Pittsburgh Sleep Quality Index (PSQI, Epworth Sleepiness Scale and Fatigue Severity Scale (FSS. Results: Poor sleep quality (PSQI and fatigue severity (FSS were found to predominate in the sample (69% and 51% respectively. Although there was no change in BP for male participants, female officers’ systolic blood pressure (SBP was found to increase significantly across the shift (p < 0.001, but with no change found in females’ diastolic blood pressure (DBP. Finally, higher pre and post-shift SBP (r = −0.26, p = 0.001; r = −0.25, p = 0.001, respectively and DBP (r = −0.26, p = 0.001; r = −0.26, p = 0.001, respectively were significantly correlated with lower FSS scores after accounting for age, waist-hip ratio and lifestyle risk factors. Conclusions: Based on these preliminary findings, there was a significant increase in SBP of female police officers after shift work, while BP and fatigue levels in all police officers were strongly related. Moreover, the predominating poor sleep quality and impact of fatigue in this sample remain a concern. Further research is required to ensure the physiological welfare of police officers, while strategies

  14. Ultra-low microcurrent in the management of diabetes mellitus, hypertension and chronic wounds: report of twelve cases and discussion of mechanism of action.

    Science.gov (United States)

    Lee, Bok Y; Al-Waili, Noori; Stubbs, Dean; Wendell, Keith; Butler, Glenn; Al-Waili, Thia; Al-Waili, Ali

    2009-12-06

    Oxidative stress plays a major role in the pathogenesis of both types of diabetes mellitus and cardiovascular diseases including hypertension. The low levels of antioxidants accompanied by raised levels of markers of free radical damage play a major role in delaying wound healing. Ultra-low microcurrent presumably has an antioxidant effect, and it was shown to accelerate wound healing. The purpose of the study is to investigate the efficacy of ultra-low microcurrent delivered by the Electro Pressure Regeneration Therapy (EPRT) device (EPRT Technologies-USA, Simi Valley, CA) in the management of diabetes, hypertension and chronic wounds. The EPRT device is an electrical device that sends a pulsating stream of electrons in a relatively low concentration throughout the body. The device is noninvasive and delivers electrical currents that mimic the endogenous electric energy of the human body. It is a rechargeable battery-operated device that delivers a direct current (maximum of 3 milliAmperes) of one polarity for 11.5 minutes, which then switched to the opposite polarity for another 11.5 minutes. The resulting cycle time is approximately 23min or 0.000732 Hz and delivers a square wave bipolar current with a voltage ranging from 5V up to a maximum of 40 V. The device produces a current range of 3 mA down to 100 nA. Twelve patients with long standing diabetes, hypertension and unhealed wounds were treated with EPRT. The patients were treated approximately for 3.5 h/day/5 days a week. Assessment of ulcer was based on scale used by National Pressure Ulcer Advisory Panel Consensus Development Conference. Patients were followed-up with daily measurement of blood pressure and blood glucose level, and their requirement for medications was recorded. Treatment continued from 2-4 months according to their response. Results showed that diabetes mellitus and hypertension were well controlled after using this device, and their wounds were markedly healed (30-100%). The patients

  15. Knee kinematics and kinetics in former soccer players with a 16-year-old ACL injury – the effects of twelve weeks of knee-specific training

    Directory of Open Access Journals (Sweden)

    Holmström Eva

    2007-04-01

    Full Text Available Abstract Background Training of neuromuscular control has become increasingly important and plays a major role in rehabilitation of subjects with an injury to the anterior cruciate ligament (ACL. Little is known, however, of the influence of this training on knee stiffness during loading. Increased knee stiffness occurs as a loading strategy of ACL-injured subjects and is associated with increased joint contact forces. Increased or altered joint loads contribute to the development of osteoarthritis. The aim of the study was to determine if knee stiffness, defined by changes in knee kinetics and kinematics of gait, step activity and cross-over hop could be reduced through a knee-specific 12-week training programme. Methods A 3-dimensional motion analysis system (VICON and a force plate (AMTI were used to calculate knee kinetics and kinematics before and after 12 weeks of knee-specific training in 12 males recruited from a cohort with ACL injury 16 years earlier. Twelve uninjured males matched for age, sex, BMI and activity level served as a reference group. Self-reported patient-relevant data were obtained by the KOOS questionnaire. Results There were no significant changes in knee stiffness during gait and step activity after training. For the cross-over hop, increased peak knee flexion during landing (from 44 to 48 degrees, p = 0.031 and increased internal knee extensor moment (1.28 to 1.55 Nm/kg, p = 0.017 were seen after training, indicating reduced knee stiffness. The KOOS sport and recreation score improved from 70 to 77 (p = 0.005 and was significantly correlated with the changes in knee flexion during landing for the cross-over hop (r = 0.6, p = 0.039. Conclusion Knee-specific training improved lower extremity kinetics and kinematics, indicating reduced knee stiffness during demanding hop activity. Self-reported sport and recreational function correlated positively with the biomechanical changes supporting a clinical importance of the

  16. Ultra-low microcurrent in the management of diabetes mellitus, hypertension and chronic wounds: Report of twelve cases and discussion of mechanism of action

    Directory of Open Access Journals (Sweden)

    Bok Y. Lee, Noori AL-Waili, Dean Stubbs, Keith Wendell, Glenn Butler, Thia AL-Waili, Ali AL-Waili

    2010-01-01

    Full Text Available Oxidative stress plays a major role in the pathogenesis of both types of diabetes mellitus and cardiovascular diseases including hypertension. The low levels of antioxidants accompanied by raised levels of markers of free radical damage play a major role in delaying wound healing. Ultra-low microcurrent presumably has an antioxidant effect, and it was shown to accelerate wound healing. The purpose of the study is to investigate the efficacy of ultra-low microcurrent delivered by the Electro Pressure Regeneration Therapy (EPRT device (EPRT Technologies-USA, Simi Valley, CA in the management of diabetes, hypertension and chronic wounds. The EPRT device is an electrical device that sends a pulsating stream of electrons in a relatively low concentration throughout the body. The device is noninvasive and delivers electrical currents that mimic the endogenous electric energy of the human body. It is a rechargeable battery-operated device that delivers a direct current (maximum of 3 milliAmperes of one polarity for 11.5 minutes, which then switched to the opposite polarity for another 11.5 minutes. The resulting cycle time is approximately 23min or 0.000732 Hz and delivers a square wave bipolar current with a voltage ranging from 5V up to a maximum of 40 V. The device produces a current range of 3 mA down to 100 nA. Twelve patients with long standing diabetes, hypertension and unhealed wounds were treated with EPRT. The patients were treated approximately for 3.5 h/day/5 days a week. Assessment of ulcer was based on scale used by National Pressure Ulcer Advisory Panel Consensus Development Conference. Patients were followed-up with daily measurement of blood pressure and blood glucose level, and their requirement for medications was recorded. Treatment continued from 2-4 months according to their response. Results showed that diabetes mellitus and hypertension were well controlled after using this device, and their wounds were markedly healed (30

  17. Cu6S4 cluster based twelve-connected face-centered cubic and Cu19I4S12 cluster based fourteen-connected body-centered cubic topological coordination polymers.

    Science.gov (United States)

    Hao, Zheng-Ming; Fang, Rui-Qin; Wu, Hai-Shun; Zhang, Xian-Ming

    2008-09-15

    Hydrothermal reaction of Cu(MeCO2)2, (4-pyridylthio)acetic acid and NH4SCN resulted in a twelve-connected face-centered cubic topological metal-organic framework [Cu3(pdt)2(CN)] (pdt = pyridinethiolate) in which Cu6S4 clusters act as twelve-connected nodes and pyridine rings and cyanides act as connectors. As an extension, an unprecedented fourteen-connected body-centered cubic coordination polymer [Cu19I4(pdt)12(SH)3] has been synthesized by three methods, in which nanosized chiral Cu19I4S12 clusters act as fourteen-connected nodes and triple pyridine rings and hydrosulfides act as connectors. The in situ S-C(sp(3)), S-C(sp(2)), and S-C(sp) cleavage reactions have been observed in the work.

  18. Variedades de batatinha (Solanum tuberosum L.. I - Comportamento de 12 variedades procedentes da Holanda, Alemanha e Suécia Behavior of twelve potato varieties from European sources

    Directory of Open Access Journals (Sweden)

    O. J. Boock

    1956-01-01

    Full Text Available No presente trabalho são relatadas experiências com 12 variedades de batatinha (Solanum tuberosum L., recebidas da Holanda (Prinslander, Irene, Froma e Barima, Alemanha (Merkur, Sabina, Linda e Concordia e Suécia Konsuragis, Eigenheimer, Voran e Jätte-Bintje. Essas experiências, em número de seis, das quais três no chamado período "da sêca" (março-julho e três no "das águas" (setembro-janeiro, foram executadas nas localidades de Campinas, Louveira o Capão Bonito, no Estado de São Paulo. Ficou evidenciado o seguinte: a dado o bom estado de brotação dos tubérculos, as porcentagens de falhas no plantio "da sêca" foram baixas; já no plantio "das águas", as variedades de brotação lenta, como "Voran" e "Sabina", falharam muito; b "Prinslander" e "Konsuragis" resistiram bem à sêca prolongada, e "Barima" o "Linda" mostraram ser muito sensíveis; c "Linda", "Voran" e "Merkur", principalmente a primeira destas, apresentaram boa resistência a Phytophthora infestans, e "Jätte-Bintje" foi muito suscetível; "Voran", "Irene", "Prinslander" e "Barima" não ofereceram resistência a Alternaria solani; d "Merkur" e "Konsuragis" foram as mais produtivas para as duas épocas de plantio, sendo que "nas águas", "Eigenheimer", "Barima", "Concordia" e Jätte-Bintje", também produziram bem. Outros aspectos relacionados com variedades foram estudados.Twelve potato varieties imported from Holland (Prinslander, Irene, Froma, and Barima, Germany (Merkur, Sabina, Linda, and Concordia, and Sweden (Konsuragis, Eigenheimer, Voran, and Jätte-Bintje were compared in six experiments carried out at three different localities in the state of São Paulo (Campinas, Louveira, and Capão Bonito. The experiments were planted twice a year, once during the so-called dry season (March lo July, and another time during the rainy season (September to March. The following results were obtained: a plantings made in the dry season had a good stand, whereas this was

  19. Prevalencia de caries en una población escolar de doce años Prevalence of caries in an school population of twelve year-old

    Directory of Open Access Journals (Sweden)

    M.A. Tapias Ledesma

    2009-08-01

    Full Text Available El objetivo de este estudio es conocer la prevalencia de caries en una población escolar de 12 años y factores asociados a la misma. Población y métodos: Se ha efectuado un estudio transversal en 452 escolares de 12 años edad de Móstoles. Para determinar el estado dental se ha efectuado una exploración odontológica siguiendo los criterios de la OMS. Medimos la prevalencia de caries en dentición temporal y permanente, así como los índices de caries en dentición temporal (cod, cos y en dentición permanente (CAOD, CAOS, también medimos el índice SiC, calcularemos los intervalos de confianza al 95%. Utilizamos el programa estadístico SPSS V 13 para realizar todos los cálculos estadísticos y epidemiológicos necesarios del estudio. Resultados: La prevalencia en dentición permanente es del 28,8% (IC 95%: 26,94-31,06. El índice CAOD es del 0,61 (IC 95%: 0,48-0,73 y el índice cod 0,33 (IC 95%: 0,24-0,42. El índice SiC es de 1,82 (IC 95%: 1,55-2,09. Como conclusión podemos resaltar que prevalencia de caries en la población de 12 años de Móstoles ha disminuido. Un 71% de los escolares esta libre de caries en dentición permanente.The objective of study is to know the prevalence of dental caries in schoolchildren 12 year-old and associated factors. Population and Methods: A cross sectional observational study has been carried out in 542 twelve year old schoolchildren in Móstoles. We conducted a dental exploration using the World Health Organization criteria. We then measure the caries prevalence permanent and deciduas and the dmt, dmts, DMFT, DMFS index and its confidence limits at 95%. We used programs SPPS V.13 to carry out all the statistic calculations of the study. Results: The caries prevalence in permanent teeth is 28,8% (IC95%: 26,94-31,06. The DMTF index is 0,61 (IC 95%: 0,48-0,73 and the dmt index is 0,33 (IC 95%: 0,24-0,42. SiC index is 1,82 (IC 95%: 1,55-2,09. In conclusion, the caries prevalence in the 12 year old

  20. In situ synthesis of twelve dialkyltartrate-boric acid complexes and two polyols-boric acid complexes and their applications as chiral ion-pair selectors in nonaqueous capillary electrophoresis.

    Science.gov (United States)

    Wang, Li-Juan; Yang, Juan; Yang, Geng-Liang; Chen, Xing-Guo

    2012-07-27

    In this paper, twelve dialkyltartrate-boric acid complexes and two polyols-boric acid complexes were in situ synthesized by the reaction of different dialkyltartrates or polyols with boric acid in methanol containing triethylamine. All of the twelve dialkyltartrate-boric acid complexes were found to have relatively good chiral separation performance in nonaqueous capillary electrophoresis (NACE). Their chiral recognition effects in terms of both enantioselectivity (α) and resolution (R(s)) were similar when the number of carbon atoms was below six in the alkyl group of alcohol moiety. The dialkyltartrates containing alkyl groups of different structures but the same number of carbon atoms, i.e. one of straight chain and one of branched chain, also provided similar chiral recognition effects. Furthermore, it was demonstrated for the first time that two methanol insoluble polyols, D-mannitol and D-sorbitol, could react with boric acid to prepare chiral ion-pair selectors using methanol as the solvent medium. Copyright © 2012 Elsevier B.V. All rights reserved.

  1. HLA compatibility assessment and management of highly sensitized patients under the new kidney allocation system (KAS): A 2016 status report from twelve HLA laboratories across the U.S.

    Science.gov (United States)

    Kamoun, M; Phelan, D; Noreen, H; Marcus, N; Klingman, L; Gebel, H M

    2017-01-01

    Twelve HLA laboratories were surveyed to assess the methods and operational issues involved to define highly sensitized patients and to assess HLA compatibility under the new kidney allocation system (KAS) in the U.S. All laboratories used single antigen bead assays both pre- and post-KAS to define both broad and allele-specific HLA antibodies. The methods and threshold used to list HLA unacceptable antigens in UNet for virtual crossmatch (vXM) and the criteria used for determining HLA compatibility varied among laboratories. Laboratories reported several limitations of the current assays including the accuracy of quantifiable antibody fluorescence values, inadequate coverage of common alleles on the bead panels, and challenges in calibrating the vXM. The new KAS has resulted in a significant surge of deceased donor organ offers requiring vXM evaluation under tight time constraints. In the post-KAS period, eight of twelve laboratories (67%) indicated that their center did not proceed to transplant based on vXM without a prospective lymphocyte crossmatch. In conclusion, HLA laboratories play a critical role in deceased donor allocation for highly sensitized patients under the new KAS. Significant opportunities exist to improve the methods used in the assessment of HLA compatibility to safely transplant highly sensitized patients.

  2. 基于ADAMS的12自由度动力总成悬置系统怠速隔振分析%Idle Vibration Isolation Analysis of Twelve Degrees of Freedom Power-train Mounting System Based on ADAMS

    Institute of Scientific and Technical Information of China (English)

    张健; 杨啟梁; 胡溧; 杨胜; 杨培刚

    2013-01-01

    This paper takes a light duty bus as study object to establish ADAMS dynamic model which includes twelve degrees of freedom powertrain mounting system of two rigid bodies of powertrain and body, and presents a method to determine engine idle excitation which combines test and theoretical calculation. The paper uses this model to carry out simulation calculation and analysis of idle vibration isolation performance of powertrain mounting system. The comparison between simulation results and test results shows that these two results agree well, indicating that the established twelve degrees of freedom ADAMS model and the engine excitation are correct.%以某轻型客车为研究对象,建立了包括动力总成和车身两个刚体的12自由度动力总成悬置系统的ADAMS动力学模型,提出了一种试验与理论计算相结合确定发动机怠速激励的方法.采用该模型对动力总成悬置系统怠速隔振性能进行了仿真计算与分析.仿真结果与试验结果对比表明二者吻合较好,说明所建立的12自由度ADAMS模型和确定的发动机激励是准确的.

  3. 意象即叙事——评超文本小说《十二蓝》%Imagery as Narrative:On Michael Joyce's Hypertext Twelve Blue

    Institute of Scientific and Technical Information of China (English)

    郭亚娟

    2012-01-01

    在超文本文学创作里,纸质印刷强加于文学叙事的线性秩序荡然无存,超文本的叙事流取决于辞片(即电子页面)间看似随意却极具隐喻性的意象关联。在《十二蓝》中,蓝色调衍化而成的十二条命运之线时而交集,间或并行,统摄超文本叙事的是一条绵延的,向四方无限发散的意象之河。超文本小说的叙事由此超越了传统二维叙事,形成一种独特的立体网状的叙事结构。%In hypertext writing,traditional linear narration of the print literature is replaced by a set of seemingly excursive,yet particularly metaphorical and interrelated images flowing between hypertextual lexias.In Michael Joyce's Twelve Blue,with twelve blue threads of narration/destiny both interweaving and paralleling,the narration of the hypertext is governed by a flowing river of excursive images.Thus a three-dimensional,web-like narrative mode becomes established in hypertext narration,in replacement of the traditional two-dimensional narration.

  4. GeXP多重PCR技术同时检测12种常见呼吸道病毒%A GeXP based Multiplex RT-PCR Assay for Simultaneous Detection of Twelve Human Respiratory Viruses

    Institute of Scientific and Technical Information of China (English)

    李瑾; 毛乃颖; 秦萌; 胡秀梅; 杨梦婕; 王淼; 张晨; 许文波; 马学军

    2011-01-01

    本研究建立了一种基于GeXP多重基因表达遗传分析系统的多重RT-PCR检测方法,该方法可以同时检测12种呼吸道病毒,包括流感病毒A型和B型、季节性H1N1、副流感病毒1~3型、人鼻病毒、人偏肺病毒、腺病毒、呼吸道合胞病毒A型和B型、人博卡病毒.针对病原体保守区序列设计12种病毒的特异性引物,分别用已验证的阳性标本为模板检验多重体系的特异性.多重检测体系在103拷贝/μL水平可同时检测到12种病毒.另检测24份临床标本,以real-time RT-PCR为参考标准,进一步验证检测体系.结果表明,这种基于GeXP系统的新方法灵敏度高、特异性强,可以快速同时检测12种常见呼吸道病毒.%A GeXP based multiplex RT-PCR assay was developed to simultaneously detect twelve different respiratory viruses types/subtypes including influenza A virus, influenza B virus, influenza A virus sHlNl, parainfluenza virus type 1, parainfluenza virus type 2, parainfluenza virus type 3 , human rhinovi-rus, human metapneumovirus, adenovirus, respiratory syncytial virus A, respiratory syncytial virus B and human bocavirus. Twelve sets of specific primers were designed based on the conserved sequences of available respiratory-virus sequence database The specificity of the multiplex system was examined by positive specimens confirmed previously. The sensitivity to detect twelve respiratory viruses simultaneously was 103 copies/μL. Twenty four clinical specimens were further detected by this novel assay and the results were compared with that of the real-time RT-PCR. These results showed that this novel assay based on GeXP is a fast, sensitive, and high throughput test for the detection of respiratory virus infections.

  5. Nutrient uptake and biomass production of black oats in soils under eighteen years of organic and mineral fertilizerExtração de nutrientes e produção de biomassa de aveia-preta cultivada em solo submetido a dezoito anos de adubação orgânica e mineral

    Directory of Open Access Journals (Sweden)

    Rubens Ribeiro da Silva

    2011-07-01

    Full Text Available This work aimed to quantify the content and accumulation of macronutrients (N, P and K in the dry biomass of oats-black (Avena strigosa Schreb and in soil (P and K, recycled by the oats-black after the waste left in the soil by successive fertilizations organic and mineral carried out in maize. The experiment was conducted at the Experimental Field of Coimbra, located in the city of Coimbra / MG from the Department of Plant Science (DFT of the Federal University of Viçosa (UFV. The planting of oats-black was conducted in the agricultural year 2003/2004. The treatments were: no fertilization, mineral fertilization at 150 kg ha-1 of 8-28-16 formulation with the addition of 50 kg ha-1 N topdressing (AM1; mineral fertilization at 300 kg ha-1 of 8-28-16 formulation with the addition of 100 kg ha-1 N topdressing (AM2 and organic manure (AO with 40 m3 ha-1 of compost. These treatments were applied sequentially in corn cultivation for a period of eighteen. The treatments were arranged in a randomized block design with four replications. Was determined the accumulation of dry mass of aerial part, content and accumulation of N, P and K in shoots of oats-black, P and K content in soil, base saturation and CTC. The treatment with organic fertilization provided higher accumulation of dry matter of aerial part of oats-black and nutrient uptake. The nutrients determined in the soil were directly proportional to the accumulation of dry mass and specific nutrients in shoots of oats-black.Objetivou-se com este trabalho quantificar a extração de nutrientes e a produção de biomassa de aveia-preta em solos submetidos a dezoito anos de adubações orgânicas e minerais em cultivo de milho. O experimento foi conduzido no Campo Experimental de Coimbra, localizado no município de Coimbra/MG, pertencente ao Departamento de Fitotecnia (DFT da Universidade Federal de Viçosa (UFV. A semeadura da aveia-preta foi realizada no ano agrícola de 2003/2004. Os tratamentos

  6. Ras-like family small GTPases genes in Nilaparvata lugens: Identification, phylogenetic analysis, gene expression and function in nymphal development

    Science.gov (United States)

    Wang, Weixia; Li, Kailong; Wan, Pinjun; Lai, Fengxiang; Fu, Qiang; Zhu, Tingheng

    2017-01-01

    Twenty-nine cDNAs encoding Ras-like family small GTPases (RSGs) were cloned and sequenced from Nilaparvata lugens. Twenty-eight proteins are described here: 3 from Rho, 2 from Ras, 9 from Arf and 14 from Rabs. These RSGs from N.lugens have five conserved G-loop motifs and displayed a higher degree of sequence conservation with orthologues from insects. RT-qPCR analysis revealed NlRSGs expressed at all life stages and the highest expression was observed in hemolymph, gut or wing for most of NlRSGs. RNAi demonstrated that eighteen NlRSGs play a crucial role in nymphal development. Nymphs with silenced NlRSGs failed to molt, eclosion or development arrest. The qRT-PCR analysis verified the correlation between mortality and the down-regulation of the target genes. The expression level of nuclear receptors, Kr-h1, Hr3, FTZ-F1 and E93 involved in 20E and JH signal pathway was impacted in nymphs with silenced twelve NlRSGs individually. The expression of two halloween genes, Cyp314a1 and Cyp315a1 involved in ecdysone synthesis, decreased in nymphs with silenced NlSar1 or NlArf1. Cyp307a1 increased in nymphs with silenced NlArf6. In N.lugens with silenced NlSRβ, NlSar1 and NlRab2 at 9th day individually, 0.0% eclosion rate and almost 100.0% mortality was demonstrated. Further analysis showed NlSRβ could be served as a candidate target for dsRNA-based pesticides for N.lugens control. PMID:28241066

  7. Glycaemic index and glycaemic load of selected popular foods consumed in Southeast Asia.

    Science.gov (United States)

    Sun, Lijuan; Lee, Davina Elizabeth Mei; Tan, Wei Jie Kevin; Ranawana, Dinesh Viren; Quek, Yu Chin Rina; Goh, Hui Jen; Henry, Christiani Jeyakumar

    2015-03-14

    The objective of the present study was to determine the glycaemic index (GI) and glycaemic load (GL) values of standard portion sizes of Southeast Asian traditional foods. A total of fifteen popular Southeast Asian foods were evaluated. Of these foods, three were soft drinks, while the other twelve were solid foods commonly consumed in this region. In total, forty-seven healthy participants (eighteen males and twenty-nine females) volunteered to consume either glucose at least twice or one of the fifteen test foods after a 10-12 h overnight fast. Blood glucose concentrations were analysed before consumption of the test food, and 15, 30, 45, 60, 90 and 120 min after food consumption, using capillary blood samples. The GI value of each test food was calculated by expressing the incremental area under the blood glucose response curve (IAUC) value of the test food as a percentage of each participant's average IAUC value, with glucose as the reference food. Among the fifteen foods tested, six belonged to low-GI foods (Ice Green Tea, Beehoon, Pandan Waffle, Curry Puff, Youtiao and Kaya Butter Toast), three belonged to medium-GI foods (Barley Drink, Char Siew Pau and Nasi Lemak), and the other six belonged to high-GI foods (Ice Lemon Tea, Chinese Carrot Cake, Chinese Yam Cake, Chee Cheong Fun, Lo Mai Gai and Pink Rice Cake). The GI and GL values of these traditional foods provide valuable information to consumers, researchers and dietitians on the optimal food choice for glycaemic control. Moreover, our dataset provides GI values of fifteen foods that were not previously tested extensively, and it presents values of foods commonly consumed in Southeast Asia.

  8. Twelve tips for "flipping" the classroom.

    Science.gov (United States)

    Moffett, Jennifer

    2015-04-01

    The flipped classroom is a pedagogical model in which the typical lecture and homework elements of a course are reversed. The following tips outline the steps involved in making a successful transition to a flipped classroom approach. The tips are based on the available literature alongside the author's experience of using the approach in a medical education setting. Flipping a classroom has a number of potential benefits, for example increased educator-student interaction, but must be planned and implemented carefully to support effective learning.

  9. Growing pains: twelve lessons from corporate restructuring.

    Science.gov (United States)

    Gill, S L; Johnson, R L

    1988-05-01

    Corporate reorganization is a realignment of resources to enhance competitive strength and can follow one of two lines, vertical or horizontal. Whichever strategy is used, the reason for it remains unchanged: to provide a structural hierarchy through which strategic market niches are acquired and resources are economically deployed throughout the system. Healthcare corporate restructuring, however, is encountering growing pains, some of which were inevitable and others avoidable. When the healthcare organizational landscape is surveyed, 12 lessons can be learned about corporate reorganization: 1. Reorganization should be based on anticipated market and environmental conditions. 2. Form follows function. 3. Interdependence among multiple corporate units must be clearly acknowledged. 4. Reorganization is much more costly and politically charged than it appears at first. Reserved rights must be clearly defined. 6. The purpose and composition of the parent governing board must be distinguished from those of subsidiary boards. 7. Clarification of roles and relationships between the parent and subsidiaries is critical. 8. Unrealistic expectations of success should be confronted through up-front planning, negotiation, and creative problem solving. 9. False assumptions about corporate staffing needs create internal system warfare. 10. Physician support is crucial for success. 11. Hospital-based management skills and understanding may be inadequate for making personnel decisions in subsidiaries other than the hospital. 12. Competitive strategies must be strategically determined and must not be taken gamesmanship.

  10. Part Twelve: The Voyages of John Matthias

    OpenAIRE

    Printz-Påhlson, Göran

    2013-01-01

    In August 1974, when the Watergate scandal was moving into its last phase, the American poet John Matthias returned to his home, in South Bend, Indiana, after a year’s stay in England, traveling on the Polish ocean-liner Stefan Bathory. In June of 1976 he set out to sea again, this time on a Russian ship, the Mikhail Lermontov, in order to spend another year in England, as a Visiting Fellow in Poetry in Clare Hall, Cambridge. The voyages took approximately nine days each, and on both ships he...

  11. The Twelve Principles of CO2 CHEMISTRY.

    Science.gov (United States)

    Poliakoff, Martyn; Leitner, Walter; Streng, Emilia S

    2015-01-01

    This paper introduces a set of 12 Principles, based on the acronym CO2 CHEMISTRY, which are intended to form a set of criteria for assessing the viability of different processes or reactions for using CO2 as a feedstock for making organic chemicals. The principles aim to highlight the synergy of Carbon Dioxide Utilisation (CDU) with the components of green and sustainable chemistry as well as briefly pointing out the connection to the energy sector.

  12. The twelve principles of CO2 Chemistry

    OpenAIRE

    Poliakoff, Martyn; Leitner, Walter; Streng, Emelia S.

    2015-01-01

    This paper introduces a set of 12 Principles, based on the acronym CO2 CHEMISTRY, which are intended to form a set of criteria for assessing the viability of different processes or reactions for using CO2 as a feedstock for making organic chemicals. The principles aim to highlight the synergy of Carbon Dioxide Utilisation (CDU) with the components of green and sustainable chemistry as well as briefly pointing out the connection to the energy sector.

  13. Three-branes in twelve dimensions

    CERN Document Server

    Hewson, S F

    1999-01-01

    In this note we discuss the theory of super-threebranes in a spacetime of signature (10,2). Upon reduction, the threebrane provides us with the classical representations of the M-2-brane and the type IIB superstring. Many features of the original super (2+2)-brane theory are clarified. In particular, the (10,2) superspace and the spinors required to construct the brane action are discussed.

  14. Unintended Consequences: Twelve Years under the DMCA

    Science.gov (United States)

    Von Lohmann, Fred

    2010-01-01

    Since they were enacted in 1998, the "anti-circumvention" provisions of the Digital Millennium Copyright Act ("DMCA"), codified in section 1201 of the Copyright Act, have not been used as Congress envisioned. Congress meant to stop copyright infringers from defeating anti-piracy protections added to copyrighted works and to ban…

  15. SCIENCE FOR THE EIGHTS-TO-TWELVES.

    Science.gov (United States)

    RASMUSSEN, MARGARET; AND OTHERS

    THIS BULLETIN PREPARED FOR THE ASSOCIATION FOR CHILDHOOD EDUCATION INTERNATIONAL (ACEI) PROVIDES GUIDELINES FOR TEACHERS, ADMINISTRATORS, CONSULTANTS, SUPERVISORS, AND OTHERS WHO WORK WITH CHILDREN TO PROMOTE AND DEVELOP EFFECTIVE LEARNING EXPERIENCES FOR CHILDREN IN SCIENCE. THE PUBLICATION IS BASED ON THE PREMISE THAT EXPERIENCES THE CHILD HAS…

  16. Twelve steps to evaluating interprofessional education

    Directory of Open Access Journals (Sweden)

    Scott Reeves, PhD

    2016-12-01

    Full Text Available تضع هذه الورقة خطة؛ خطوة بخطوة لمساعدة القراء على تصميم وتطبيق وتوزيع تقاييم التعليم المتداخل بين التخصصات نقدم الإثنتي عشرة خطوة التالية التي تعتبر أساسية لهذه العملية: صياغة أسئلة التقييم, والاتفاق على نهج التقييم, واستخدام أطر للتقييم, والاعتماد على خبرات التقييم, ومراجعة الأدبيات, واختيار الأسلوب والتصميم, وتأمين الموافقة الأخلاقية, والوصول إلى البيانات, ومعالجة قضايا العمل الميداني, واستخدام أدوات التقييم, والنظر في الموارد, وخيارات التوزيع.

  17. Twelve Steps toward Revitalization for Teachers.

    Science.gov (United States)

    Newbrough, Art

    1983-01-01

    A dozen common sense ways to respond to and counter the teacher burnout syndrome are briefly discussed. Strategies include physical exercise, stress controls, recultivating special relationships, self-expressions, celebrations, enthusiasm maintenance, and professional support. The aticle is designed to help educators maintain a perspective on…

  18. Twelve years of Neandertal genetic discoveries

    DEFF Research Database (Denmark)

    Orlando, Ludovic Antoine Alexandre; Hänni, Catherine

    2011-01-01

    specimens have delivered authentic mitochondrial sequences. This information has helped us to better understand the evolution of the Neandertal gene pool over space and time and to address the long-standing question of possible admixture with their modern human relatives. This chapter reviews current...

  19. Twelve tips for facilitating Millennials' learning.

    Science.gov (United States)

    Roberts, David H; Newman, Lori R; Schwartzstein, Richard M

    2012-01-01

    The current, so-called "Millennial" generation of learners is frequently characterized as having deep understanding of, and appreciation for, technology and social connectedness. This generation of learners has also been molded by a unique set of cultural influences that are essential for medical educators to consider in all aspects of their teaching, including curriculum design, student assessment, and interactions between faculty and learners.  The following tips outline an approach to facilitating learning of our current generation of medical trainees.  The method is based on the available literature and the authors' experiences with Millennial Learners in medical training.  The 12 tips provide detailed approaches and specific strategies for understanding and engaging Millennial Learners and enhancing their learning.  With an increased understanding of the characteristics of the current generation of medical trainees, faculty will be better able to facilitate learning and optimize interactions with Millennial Learners.

  20. Twelve Traditional Chinese Paths to Good Health

    Institute of Scientific and Technical Information of China (English)

    JANE SHAW

    1994-01-01

    THESE 12 traditional Chinese practices were devised by our ancestors to maintain good health and are key to longevity. To bolster your health, try the following: 1. Move your eyes often. Ancient people called this exercise "yunjing" and believed moving the eyes could eliminate cataracts and nebulas and adjust myopia and farsightedness. First move the eyes from left to right and vice versa, then up and down and vice versa, 15 times each direction. Close your eyes tightly for a moment and then open them wide.

  1. Twelve Action Lines For a Better World

    Directory of Open Access Journals (Sweden)

    F. J. Radermacher

    2016-05-01

    Full Text Available This article describes a global governance system that—from the author’s point of view—would lead to sustainability and allow the implementation of the Sustainable Development Goals (SDGs, which have just been adopted at the UN level. Major elements are (1 the integration of existing international regimes in the area of the UN, WTO and the world financial system into an integrated “Global Governance Body”. (2 This institution would, among other functions, be responsible for the major global commons and put a fee on their usage with two aims: (i to protect them and (ii to generate money for financing global development and the SDGs. (3 To monitor the income and property distribution by politics with the political mandate, to keep it in the so-called “efficient inequality range”. This may need international co-financing. (4 It will, if done properly, prevent two-class societies, it will furthermore allow the building-up of social systems everywhere in the world with the aim to have a reasonable balance of wealth in all states, and also between states. (5 It will also be of help if artificial intelligence systems took over hundreds of millions of jobs for highly qualified people in the next decade. (6 This global institution would also be able to pay in defense of cultural diversity and for the protection of the environment, e.g. rainforests. (7 This would also allow us to do what is needed for avoiding uncontrolled climate change, e.g. improve the recent Paris accord concerning climate.

  2. Analysis of mathematical model for long-primary short-secondary twelve-phase linear induction motor%长初级短次级十二相直线感应电动机数学模型分析

    Institute of Scientific and Technical Information of China (English)

    饶金; 刘德志; 许金; 马伟明; 徐兴华

    2014-01-01

    To meet the requirement of the high-power linear propulsion system ,this paper designs a novel twelve-phase linear induction motor (LIM ) with double-sided long stators ,and presents its winding construction .On this basis ,a mathematical model of ABC coordinates for this novel motor is derived ,which is used to analyze the asymmetry of the end-winding leakage inductance in the twelve-phase LIM with double-sided long stators ,which is caused by the relative space position of each phase end-winding in the motor ,and compare it with the asymmetry of the end-winding leakage inductance of the multi-phase rotating motor .Thus ,a simulation model of the motor is established .The model is used for calculating the electromagnetic properties of the motor .The simulation results prove that the mathematical model is correct .%基于大功率直线推进的要求,设计了一种新型十二相双边长定子直线感应电动机,介绍了十二相直线感应电动机的绕组结构。在此基础上,推导了十二相双边长定子直线感应电动机的ABC坐标系数学模型,分析了由电机各相端部绕组空间相对位置决定的十二相直线感应电动机端部漏感的不对称规律,并与多相旋转电机端部漏感的规律进行了对比分析;建立了仿真模型,对电机的电磁性能进行了计算。仿真实验证明了该数学模型的正确性。

  3. Botox, tratamiento fútil en pacientes menores de doce años de edad con espasticidad Botox: A futile treatment for patients under twelve years of age suffering from muscle spasticity

    Directory of Open Access Journals (Sweden)

    Lira López Lirled

    2008-08-01

    Full Text Available El artículo sostiene la futilidad del Botox cuando éste se aplica en pacientes menores de doce años de edad con espasticidad, basándose principalmente en estudios realizados por diversos investigadores que plantean el actuar del fármaco sobre el cuerpo. Al tiempo que propone ampliar la visión en la atención de la discapacidad, partiendo de la persona como un ser integral, ubicándolo en su historia personal, en sus capacidades y etapa de la vida en que se encuentra, sin que se restrinja solo a la corporeidad del paciente. Plantea que los pacientes menores de doce años con espasticidad son personas que se encuentran en proceso de desarrollar sus capacidades y potencializarlas, la espasticidad se manifiesta por una triada: hipertonía, hiperrreflexia y reflejos patológicos, lo que limita la movilidad pero no la obstruye. Es resultado de la secuela de una lesión en las vías córtico espinales, por lo que el tratamiento debe de ir más allá de las expresiones corporales que el paciente hace evidente durante la realización de movimientos voluntarios.The following article presents the research of multiple investigators about the futility of Botox when this drug is applied on patients younger than twelve years old and the effects of the body of the subjects. At the same time invites to amply the vision on the attention of disability, taking the person as a complete being, placing his or hers personal history, his or hers capacities and the life phase he or she is living actually. Also shows that the patients with spasticity younger than twelve years old are people who is on process of developing his or hers capabilities and potencialize them, the spasticity is a sequel of injury on cortical spinal routes that manifest hypertonic, hiperreflex and pathologic reflexes that limit the mobility but do not impede it, so the treatment must be beyond corporal expressions that the patient made evident during the voluntary movement realization.

  4. MODELOS SOCIALES DE ALUMNOS DE DOCE AÑOS DE LA ESCUELA PRIMARIA DE LA EDUCACIÓN PÚBLICA EN GRECIA SOCIAL MODELS OF TWELVE YEARS OLD STUDENTS OF THE PUBLIC PRIMARY SCHOOL IN GREECE

    Directory of Open Access Journals (Sweden)

    Vassilis Karnavas

    2011-10-01

    Full Text Available La multifacética crisis social que está sufriendo Grecia durante los últimos años, se imprenta, según nuestra opinión, en la manera que los alumnos de doce años optan por sus modelos sociales. La siguiente investigación se enmarca en el ámbito de la temprana socialización política. De los datos que se han coleccionado, se hace evidente que los alumnos griegos en esta edad recogen sus modelos sociales, principalmente, del mundo del espectáculo, mientras áreas como la política y la ciencia se encuentran en nivel bajo entre sus preferencias.The, mainly political, multiplex crisis which Greece is going through during the last years, is also reflects, to our opinion, on the way the twelve year old students choose their social models. The following research is included in the area of Early Political Socialization. The research concludes that Greek students of that age choose their social models mainly from the entertainment industry, while politics and science are in a very low level among their preferences.

  5. Proper Names and Their Functions in the Text Coherency Formation (at the Material of the Novels “The Twelve Chairs” and “The Little Golden Calf” by I. Ilf and E. Petrov

    Directory of Open Access Journals (Sweden)

    Tatyana Valentinovna Milevskaya

    2015-12-01

    Full Text Available The article deals with the onomastic space structure in the literary text and its constituents functions in realization of coherency as a text forming category. It is stated that providing global text coherence onyms could represent both denotative coreference and significative coherence of nomination units. The data of the studies have proved that the following units take part in providing text coherency of the novel "The Twelve Chairs" by I. Ilf and E. Petrov: anthroponyms, toponyms, and ergonyms. Having used a frame approach to the proper names analysis the authors could modify and clearly specify a detailed onym functional classification (which is known in linguistics of onyms, pointing to the necessary to distinguish six instead of three groups of onyms according to their functions in providing text coherency: 1 onyms that maintain coherency of the whole text; 2onyms that construct space-time coordinates of the literary picture of the world; 3 onyms that are both naming the characters who directly interact with the protagonists and designing external relations of the text passage; 4 onyms that organize internal relations of the text passage and represent the main characters of the text passage; 5 onyms that form space-time background of the text passage; 6 optional onyms, which do not play a significant role in the text coherency. With the particular examples the authors proved that some onyms could simultaneously perform different functions forming both external and internal links.

  6. 古代服装十二章纹的文化精神与美学蕴涵%The cultural spirit and aesthetic implication of the twelve-stamp pattern of ancient Chinese clothing

    Institute of Scientific and Technical Information of China (English)

    兰宇

    2011-01-01

    The restrictive functions of political factors and cultural perceptions are investigated on the clothing design in Chinese clothing development. Based on historical evidence and theoretical reasoning, combined with Chinese culture and traditional aesthetic concepts, the origin and development of the twelve-stamp pattern are illustrated. It is concluded that the patterns of traditional Chinese clothing are the combination of the concept of patriarchal clan system and cultural and aesthetic factors.%讨论中国服装发展中政治因素和文化观念对服装设计和制作所起的制约作用,以史料论证和理论逻辑推理的方法,结合中国文化和美学传统观念,论述十二章纹图案的历史成因与发展,得出中国服装图案是以宗法礼制观念为主导,文化与美学因素客观显现的结论.

  7. Survey on the use of psychotropic drugs by twelve military police units in the municipalities of Goiânia and Aparecida de Goiânia, state of Goiás, Brazil.

    Science.gov (United States)

    Costa, Sérgio Henrique Nascente; Cunha, Luiz Carlos da; Yonamine, Maurício; Pucci, Liuba Laxor; Oliveira, Fernando Gomes Ferreira; Souza, Camila Gabriela de; Mesquita, Guilherme Alves; Vieira, Ana Paula de Toledo; Vinhal, Ludmilla Barros; Dalastra, Janayna; Leles, Cláudio Rodrigues

    2010-12-01

    To determine the prevalence of psychotropic drug use among military police officers in the state of Goiás, Brazil. Study carried out at twelve military police units located in the municipalities of Goiânia and Aparecida de Goiânia between March to October 2008. Volunteers (n=221) were interviewed about drug use using a questionnaire especially designed by the Centro Brasileiro de Informações sobre Drogas Psicotrópicas (CEBRID). Descriptive statistics was used to determine the prevalence of licit and illicit drug use in the study sample. The frequency of use was divided into: 1) lifetime use: tobacco-39.9%, alcohol-87.8%, cannabis-8.1%, cocaine-1.8%, stimulants-7.2%, solvents-10.0%, sedatives, anxiolytics, antidepressants-6.8%, LSD-0.5%, Bentyl®-0.5%, anabolic steroids-5.4%; 2) use in the previous year: tobacco-15.4%, alcohol-72.9%, stimulants-6.3%, solvents-0.5%, sedatives, anxiolytics, antidepressants-3.7%; 3) use in the previous 30 days: tobacco-14.5%, alcohol-57.5%, stimulants-5.0%, solvents-0.5, sedatives, anxiolytics, antidepressants-3.7%. The high prevalence rate of psychotropic drug use found amoung military police officers in two cities of the state of Goiás in Brazil can be considered an important factor with potential influence on job activities.

  8. Fruit quality of 'Tahiti' lime (Citrus latifolia Tanak grafted on twelve different rootstocks Qualidade de frutos de limeira-ácida 'Tahiti' (Citrus latifolia Tanaka enxertada em doze porta-enxertos

    Directory of Open Access Journals (Sweden)

    Eduardo Sanches Stuchi

    2009-06-01

    Full Text Available In the present work, the effect of twelve rootstocks on fruit quality of the nucellar clone IAC-5 of 'Tahiti' lime, (Citrus latifolia Tanaka and the influence of fruit position on tree in fruit quality was evaluated in the Citrus Experimental Station of Bebedouro (EECB, located in the Bebedouro county, state of São Paulo, Brazil. A 8.0 x 5.0m planting frame was utilized. The evaluated rootstocks were: 'Carrizo' citrange (C. sinensis (L. Osbeck x Poncirus trifoliata (L. Raf.; the hybrids 'Rangpur' lime x 'Swingle' citrumello (C. limonia Osbeck x P. trifoliata Raf and 'Changsha' x 'English Small'(C. sunki Hort. ex Tan. x P. trifoliata Raf.; the mandarins 'Sun Chu Sha Kat' (C. reticulata Blanco and 'Sunki' (C. sunki Hort. ex Tanaka; the 'Rangpur' limes 'Cravo Limeira' and ' Cravo FCAV' (C. limonia Osbeck; the 'Swingle' citrumello (P. trifoliata Raf. x C. paradisi Macf.; the 'Orlando' tangelo (C. reticulata Blanco x C. paradisi Macf. and the trifoliates cvs. 'Rubidoux', 'FCAV' and 'Flying Dragon' (P. trifoliata Raf.. The experiment was arranged in a randomized block design, with twelve treatments, six replicates and one plant per plot. The rootstocks induced differences in fruit quality; however, all the evaluated quality characteristics were within the values considered as normal and acceptable for the variety, constituting good alternative rootstocks for the 'Rangpur' lime. Additionally, the fruit position in the plant (northeastern or southwestern had a significant influence on the external fruit color regardless of the rootstock.No presente trabalho, avaliou-se a influência de doze porta-enxertos sobre a qualidade dos frutos da lima-ácida 'Tahiti' (Citrus latifolia Tanaka, clone 'IAC-5', amostrados em duas posições nas plantas, em experimento conduzido na Estação de Citricultura de Bebedouro, em um pomar de três anos. O espaçamento utilizado foi de 8.0 x 5.0m. Os porta-enxertos utilizados foram: citrangeiro 'Carrizo' (C. sinensis (L

  9. GENDER DIFFERENCES IN SPORT INJURY RISK AND TYPES OF INJU-RIES: A RETROSPECTIVE TWELVE-MONTH STUDY ON CROSS-COUNTRY SKIERS, SWIMMERS, LONG-DISTANCE RUNNERS AND SOCCER PLAYERS

    Directory of Open Access Journals (Sweden)

    Leena Ristolainen

    2009-09-01

    Full Text Available This twelve months survey compared injury risk and injury types by genders (312 females, 262 males in 15- to 35-year-old cross-country skiers, swimmers, long- distance runners and soccer players. More male than female athletes reported at least one acute injury (44% vs. 35%, p < 0.05, and more male than female runners reported at least one overuse injury (69% vs. 51%, p < 0.05. When the incidence of acute and overuse injuries both separately and combined was calculated per 1000 training hours, per 1000 competition hours and all exposure hours combined we found no gender differences in either of these comparisons. After adjustment for sport event males were at increased risk for posterior thigh overuse injuries compared to females (relative risk (RR 5.8, 95% confidence interval (CI 1.3 to 26.4, p < 0.05 while females were at increased risk for overuse injuries in the ankle compared to males (RR 3.1, 95% CI 1.0 to 9.3, p < 0.05. After adjustment for exposure time (injuries/1000 exposure hours significance of the difference between the sexes in overuse injury to the ankle persisted (female 0.11 vs. male 0.02 injuries/1000 exposure hours, p < 0.05. Six athletes had an anterior cruciate ligament (ACL injury, of whom four were female soccer players. After combining all reported acute and overuse ankle and knee injuries, the proportion of athletes with such injury was higher in the female compared to male soccer players (75% and 54% respectively; p < 0.05, but no difference was found in such injuries when calculated per 1000 exposure hours. In conclusion, we found some gender differences in sport-related injuries, but most of these differences seemed to be explained at least in part by differences in the amount of training

  10. Determination of polydimethylsiloxane–water partition coefficients for ten 1-chloro-4-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene-related compounds and twelve polychlorinated biphenyls using gas chromatography/mass spectrometry

    Science.gov (United States)

    Eganhouse, Robert P.

    2016-01-01

    Polymer-water partition coefficients (Kpw) of ten DDT-related compounds were determined in pure water at 25 °C using commercial polydimethylsiloxane-coated optical fiber. Analyte concentrations were measured by thermal desorption-gas chromatography/full scan mass spectrometry (TD–GC/MSFS; fibers) and liquid injection-gas chromatography/selected ion monitoring mass spectrometry (LI–GC/MSSIM; water). Equilibrium was approached from two directions (fiber uptake and depletion) as a means of assessing data concordance. Measured compound-specific log Kpw values ranged from 4.8 to 6.1 with an average difference in log Kpw between the two approaches of 0.05 log units (∼12% of Kpw). Comparison of the experimentally-determined log Kpw values with previously published data confirmed the consistency of the results and the reliability of the method. A second experiment was conducted with the same ten DDT-related compounds and twelve selected PCB (polychlorinated biphenyl) congeners under conditions characteristic of a coastal marine field site (viz., seawater, 11 °C) that is currently under investigation for DDT and PCB contamination. Equilibration at lower temperature and higher ionic strength resulted in an increase in log Kpw for the DDT-related compounds of 0.28–0.49 log units (61–101% of Kpw), depending on the analyte. The increase in Kpw would have the effect of reducing by approximately half the calculated freely dissolved pore-water concentrations (Cfree). This demonstrates the importance of determining partition coefficients under conditions as they exist in the field.

  11. Two-year outcome of alcohol interventions in Swedish university halls of residence: a cluster randomized trial of a brief skills training program, twelve-step-influenced intervention, and controls.

    Science.gov (United States)

    Ståhlbrandt, Henriettae; Johnsson, Kent O; Berglund, Mats

    2007-03-01

    High-risk alcohol consumption among university students is well documented. Several types of intervention have proved to be effective in reducing alcohol consumption. This study examines the 2-year outcome of 2 different alcohol intervention programs at university halls of residence. Ninety-eight university halls of residence (with 556 students) were cluster randomized to 2 different intervention groups: a brief skills training program (BSTP) with interactive lectures and discussions, a twelve-step-influenced (TSI) program with didactic lectures by therapists trained in the 12-step approach, and a control group. All students completing the baseline assessment received personalized feedback by mail. Students responded to mailed follow-up questionnaires after 1, 2, and 3 years, including alcohol use disorders identification test (AUDIT; years 2 and 3), short index of problems (SIP), and estimated blood alcohol concentration (eBAC). All groups significantly reduced their AUDIT scores from baseline to the second year follow-up, with no significant differences between the groups. Seventy-seven percent of the students belonged to a population with high-risk consumption, using the AUDIT cut-off scores of 8 and 4 for men and women, respectively. Students with high-risk alcohol consumption showed significant differences in AUDIT score reduction in favor of the BSTP compared with controls, and had a tendency to show better results than the TSI intervention (p=0.06). Similar trends could be seen using SIP and eBAC. The TSI did not differ significantly from the control group within the group of students with high-risk alcohol consumption. This study suggests that a BSTP is effective as an intervention in students with high-risk alcohol consumption.

  12. 中国刺蛾科六新种和十二新纪录种(鳞翅目,斑蛾总科)%SIX NEW SPECIES AND TWELVE NEWLY RECORDED SPECIES OF LIMACODIDAE FROM CHINA(LEPIDOPTERA,ZYGAENOIDEA)

    Institute of Scientific and Technical Information of China (English)

    武春生

    2011-01-01

    Six new species, Caissa staurognatha sp. nov., Miresa dicrognatha sp. nov., Limacolasia hyalodesa sp. nov., Austrapoda beijingensis sp. nov., Parasa solovyevi sp. nov. and Striogyia obatera sp. nov., are described and illustrated from China. Five genera and twelve species are reported for the first time in China.%报道中国刺蛾科6新种、5新纪录属及12新纪录种.新种包括:岔颚凯刺蛾 Caissa staurognatha sp.nov.、叉颚银纹刺蛾Miresa dicrognatha sp.nov.、透翅泥刺蛾Limacolasia hyalodesa sp.nov.、北京歧刺蛾.Austrapoda beijingensis sp.nov.、索洛绿刺蛾Parasa solovyevi sp.nov.及黑条刺蛾Striogyia obatera sp.nov..条刺蛾属 Striogyia Holloway、佳刺蛾属Euphlyctinides Hering、温刺蛾属 Prapata Holloway、裔刺蛾属Hindothosea Holloway和白刺蛾属Pseudaltha Hering 为我国新纪录属.黑基客刺蛾Ceratonema nigribasale Hering、拟焰刺蛾Pseudiragoides spadix Solovyev et Witt、铜翅佳刺蛾Euphlyctintides aeneola Solovyev、叶奇刺蛾 Matsumurides lola(Swinhoe)、温刺蛾Prapata bisinuosa、黑温刺蛾Prapata scotopepla (Hampson)、赭背刺蛾 Belippa ochreata Yoshimoto、裔刺蛾Hindothosea cervina(Moore)、纷刺蛾 Griseothosea cruda (Walker)、白翅姹刺蛾Chalcocelis albor Solovyev et Witt、维绒刺蛾Phocoderma witti Solovyev和沙坝白刺蛾 Pseudaltha sapa Solovyev为中国新纪录种.模式标本保存在中国科学院动物研究所国家动物博物馆昆虫标本馆(IZCAS).

  13. Enantioselective HPLC-DAD method for the determination of etodolac enantiomers in tablets, human plasma and application to comparative pharmacokinetic study of both enantiomers after a single oral dose to twelve healthy volunteers.

    Science.gov (United States)

    Hewala, Ismail I; Moneeb, Marwa S; Elmongy, Hatem A; Wahbi, Abdel-Aziz M

    2014-12-01

    An enantioselective high performance liquid chromatographic method with diode array detection (HPLC-DAD) was developed and validated for the determination of etodolac enantiomers in tablets and human plasma. Enantiomeric separation was achieved on a Kromasil Cellucoat chiral column (250 mm × 4.6mm i.d., 5 µm particle size) using a mobile phase consisting of hexane: isopropanol: triflouroacetic acid (90:10:0.1 v/v/v) at a flow rate of 1.0 mL min(-1). The chromatographic system enables the separation of the two enantiomers and the internal standard within a cycle time of 8 min. The resolution between the two enantiomers was 4.25 and the resolution between each enantiomer and the internal standard was more than 2.0. Detection was carried out at 274 nm, and the purity assessment was performed using a photodiode array detector. Solid phase extraction technique using C-18 cartridge was applied to extract the analytes from the plasma samples, and the percentage recovery was more than 95% for the lower quantification limit. The method has been validated with respect to selectivity, linearity, accuracy and precision, robustness, limit of detection and limit of quantification. The validation acceptance criteria were met in all cases. The linearity range for the determination of each enantiomer in human plasma was 0.4-30.0 µg mL(-1) and the limits of quantification of R-etodolac and S-etodolac were 0.20 and 0.19 µg mL(-1), respectively. The validated method was successfully applied to the determination of etodolac enantiomers in tablets and to a comparative pharmacokinetic study of the two enantiomers after the administration of 300 mg single oral dose etodolac racemate tablets to twelve healthy volunteers.

  14. Avaliação isocinética de 18 pacientes do sexo masculino submetidos à correção cirúrgica da luxação acromioclavicular aguda com seguimento mínimo de dois anos Isokinetic evaluation of eighteen male patients submitted to surgical corretion of acute acromioclavicular luxation with a minimum two-year follow-up

    Directory of Open Access Journals (Sweden)

    Flavio Almeida Salles

    2002-06-01

    Full Text Available Foram estudados 18 pacientes submetidos ao tratamento cirúrgico de luxação acromioclavicular aguda do grau III da classificação de ALLMAN-TOSSY, todos do sexo masculino com idade média de 36 anos, foram avaliados sob o ponto de vista isocinético com tempo de evolução variando de 24 até 127 meses. A avaliação isocinética foi realizada através de um dinamômetro computadorizado marca CYBEX® modelo 6000 na velocidade angular de 60º/segundo e demonstrou resultados significantes no movimento de abdução no plano neutro, com déficit no pico de torque do lado operado, quando comparado com o lado contra-lateral. Quando comparados os ombros com e sem subluxação, os com subluxação demonstraram défcit no trabalho total tanto na adução quanto na abdução no plano neutro.Eighteen male patients, mean age 36 years, submitted to surgical treatment of ALLMAN-TOSSY grade III acute acromioclavicular luxation were studied. They were isokinetically evaluated during an evolution period ranging from 24 to 127 months. The isokinetic evaluation was carried out with a Cybex® 6000 computerized dynamometer, at a 60º/s angular speed, showing significant results in vertical abduction, with a deficit in peak torque in the operated on shoulder as compared to the contralateral side. When the groups with and without subluxation were compared a deficit in total work was observed in the group with subluxation both in adduction and abduction.

  15. 十二排圆形翅片管换热器的传热与流动特性研究%Flow Behavior and Heat Transfer Characteristics of Circular Finned Tube Heat Exchangers with Twelve-row

    Institute of Scientific and Technical Information of China (English)

    詹伟民; 简弃非

    2014-01-01

    The airside flow performance of circular finned-tube with twelve-row heat exchangers is numerical investigated in this study. The velocity field, temperature field and streamlines are obtained and the result of the simulation study is compared with the experimental result and the experimental correlation. The research findings show that the heat transfer coefficient of the fin surface and the tube surface of the first row with fin spacing of 9.6mm are 1.67 and 0.97 times with the fin spacing of 2.4mm. And the heat transfer coefficients of the single fin surface and tube surface before the sixth row are strongly fluctuating, and when the number of the in-depth bundles is greater than six, the heat transfer coefficients of single fin surface and tube surface are almost consistent with going deeper into the bundles.%采用数值计算方法研究12排大管圆形翅片表面空气侧流体的流动特性,获得不同雷诺数下圆形翅片的速度分布云图、温度分布云图和流线分布图,并将模拟的结果与实验和实验关联式分别进行验证。研究结果表明:翅片间距为9.6mm第一排管壁侧和翅片表面的传热系数分别是翅片间距为2.4mm的1.67和0.97倍;前面六排翅片表面和管壁表面的传热系数具有很强的波动,而在第六排后翅片表面和管壁表面的传热系数趋向于稳定。

  16. Preferencia de vacunos por el follaje de doce especies con potencial para sistemas agrosilvopastoriles en el Estado Trujillo, Venezuela Preference of cattle for the foliage of twelve species with potential for agrosilvopastoral systems in the Trujillo State, Venezuela

    Directory of Open Access Journals (Sweden)

    D.E García

    2008-09-01

    Full Text Available Con el objetivo de conocer la preferencia de bovinos jóvenes por doce especies forrajeras en el Estado Trujillo, Venezuela (Chlorophora tinctoria, Morus alba, Pithecellobium pedicellare, Gliricidia sepium, Guazuma ulmifolia, Cordia alba, Trichantera gigantea, Tithonia diversifolia, Leucaena leucocephala, Moringa oleifera, Azadirachta indica y Samanea saman se efectuó una prueba de cafetería a través de mediciones del consumo de follaje, mediante un diseño cuadrado latino con período de evaluación de 12 días. A los forrajes se les determinó la composición fitoquímica (PB, EB, FDN, fenoles, taninos condensados, taninos que precipitan proteínas y esteroles totales y la degradabilidad ruminal in situ (DMS y DMO. Las especies más preferidas fueron: P. pedicellare (327,98 g MS, L. leucocephala (325,63 g MS, M. alba (293,37 g MS, G. ulmifolia (292,48 g MS, C. tinctoria (277,18 g MS y C. alba (274,49 g MS. Los follajes de G. sepium (108,05 g MS, T. diversifolia (106,09 g MS, M. oleifera (76,28 g MS, A. indica (76,19 g MS y S. saman (58,72 g MS fueron medianamente consumidos. Sin embargo, la biomasa de T. gigantea (1,39 g MS fue prácticamente rechazada. Durante el período experimental se observaron diferentes tendencias en el consumo de cada espe­cie. No obstante, no se observó una relación significativa entre el consumo y la composición química, la concentración de metabolitos secundarios y la degradabilidad ruminal. Se concluye que es importante realizar ensayos de preferencia con animales para la selección de especies con potencial para sistemas silvopastoriles.With the objective of knowing the preference of young cattle for twelve forage species of the Trujillo State, Venezuela (Chlorophora tinctoria, Morus alba, Pithecellobium pedicellare, Gliricidia sepium, Guazuma ulmifolia, Cordia alba, Trichantera gigantea, Tithonia diversifolia, Leucaena leucocephala, Moringa oleifera, Azadirachta indica and Samanea saman a cafeteria test

  17. Longitudinal genetic effects on mandibular position of female twins from six to twelve years old%6~12岁女性儿童下颌位置遗传作用的纵向分析

    Institute of Scientific and Technical Information of China (English)

    朱常锋; 彭静

    2013-01-01

    Objective To find the longitudinal genetic effects on mandibular position in mixed dentition.Methods The sample used in this study consisted of lateral cephalograms of eighty-nine pairs of female twins in Beijing.With a mixed longitudinal method,the effective twins were 183 pairs(monozygous 110 pairs and dizygous 73 ones).The genetic and environmental effects on mandibular position were analyzed by statistical methods in female twins from six to twelve years old.Results Statistical comparisons revealed significant (P<0.05) environmental effects on the angles (ArGo'Me,SArGo',SN-MP,FH-MP,PP-MP),the depths (L1,L2,L3),and the heights (H1,H3) of mandibular;whilst genetic effects on the angle(NSAr) and the heights(H1,H2,H3,H4)(P<0.05); and family inheritance effects can be founded in the angles (ArGo ' Me,SN-MP,NSGn,SGn-FH)(P<0.05).Condusion The effect of inheritance on mandibular position is strong,while environmental impact is relatively weak.Stronger genetic influence on heights is shown than that on depths.The environmental influence on depths and heights is different.Using Ba as a reference,the depth of the chin is the most subjective to environment change,then the mandibular angle,and the condyle is the least.Using N and S as references,the environmental influence on heights showed different order from the most to least changeable:The mandibular angle,the condyle and the chin.In later stage of our observation,the mandibular morphology and growth type might be family inherited.For environmental influences plays important roles on mandibular position,these findings can be used in orthodontic treatment planning.%目的 研究混合牙列期下颌位置遗传作用的纵向变化规律.方法 测量89对北京地区双生子女童的头颅侧位片.采用混合纵向观察法,最终得到183对有效双生子对数,其中同卵110对,异卵73对;利用双生子研究法对下颌位置作遗传和环境作用的纵向统计分析.结果 下颌角度ArGo’Me、SAr

  18. Characterization of RNA isolated from eighteen different human tissues: results from a rapid human autopsy program.

    Science.gov (United States)

    Walker, Douglas G; Whetzel, Alexis M; Serrano, Geidy; Sue, Lucia I; Lue, Lih-Fen; Beach, Thomas G

    2016-09-01

    Many factors affect the integrity of messenger RNA from human autopsy tissues including postmortem interval (PMI) between death and tissue preservation and the pre-mortem agonal and disease states. In this communication, we describe RNA isolation and characterization of 389 samples from 18 different tissues from elderly donors who were participants in a rapid whole-body autopsy program located in Sun City, Arizona ( www.brainandbodydonationprogram.org ). Most tissues were collected within a PMI of 2-6 h (median 3.15 h; N = 455), but for this study, tissue from cases with longer PMIs (1.25-29.25 h) were included. RNA quality was assessed by RNA integrity number (RIN) and total yield (ng RNA/mg tissue). RIN correlated with PMI for heart (r = -0.531, p = 0.009) and liver (r = -558, p = 0.0017), while RNA yield correlated with PMI for colon (r = -485, p = 0.016) and skin (r = -0.460, p = 0.031). RNAs with the lowest integrity were from skin and cervix where 22.7 and 31.4 % of samples respectively failed to produce intact RNA; by contrast all samples from esophagus, lymph node, jejunum, lung, stomach, submandibular gland and kidney produced RNA with measurable RINs. Expression levels in heart RNA of 4 common housekeeping normalization genes showed significant correlations of Ct values with RIN, but only one gene, glyceraldehyde-3 phosphate dehydrogenase, showed a correlation of Ct with PMI. There were no correlations between RIN values obtained for liver, adrenal, cervix, esophagus and lymph node and those obtained from corresponding brain samples. We show that high quality RNA can be produced from most human autopsy tissues, though with significant differences between tissues and donors. The RNA stability and yield did not depend solely on PMI; other undetermined factors are involved, but these do not include the age of the donor.

  19. Study Guide--What Great Principals Do Differently: Eighteen Things That Matter Most. Second Edition

    Science.gov (United States)

    Whitaker, Beth; Whitaker, Todd; Zoul, Jeffrey

    2012-01-01

    Designed to be used by facilitators and participants in seminars, book study groups, or other professional development events, this book guides critical thinking, collaboration, and professional growth based on the concepts in Todd Whitaker's best-selling title, "What Great Principals Do Differently" (2nd edition). Each chapter includes: (1) Key…

  20. Comparative Structural and Computational Analysis Supports Eighteen Cellulose Synthases in the Plant Cellulose Synthesis Complex.

    Science.gov (United States)

    Nixon, B Tracy; Mansouri, Katayoun; Singh, Abhishek; Du, Juan; Davis, Jonathan K; Lee, Jung-Goo; Slabaugh, Erin; Vandavasi, Venu Gopal; O'Neill, Hugh; Roberts, Eric M; Roberts, Alison W; Yingling, Yaroslava G; Haigler, Candace H

    2016-06-27

    A six-lobed membrane spanning cellulose synthesis complex (CSC) containing multiple cellulose synthase (CESA) glycosyltransferases mediates cellulose microfibril formation. The number of CESAs in the CSC has been debated for decades in light of changing estimates of the diameter of the smallest microfibril formed from the β-1,4 glucan chains synthesized by one CSC. We obtained more direct evidence through generating improved transmission electron microscopy (TEM) images and image averages of the rosette-type CSC, revealing the frequent triangularity and average cross-sectional area in the plasma membrane of its individual lobes. Trimeric oligomers of two alternative CESA computational models corresponded well with individual lobe geometry. A six-fold assembly of the trimeric computational oligomer had the lowest potential energy per monomer and was consistent with rosette CSC morphology. Negative stain TEM and image averaging showed the triangularity of a recombinant CESA cytosolic domain, consistent with previous modeling of its trimeric nature from small angle scattering (SAXS) data. Six trimeric SAXS models nearly filled the space below an average FF-TEM image of the rosette CSC. In summary, the multifaceted data support a rosette CSC with 18 CESAs that mediates the synthesis of a fundamental microfibril composed of 18 glucan chains.

  1. Health in a population of eighteen-year-old males in Italy.

    Science.gov (United States)

    Emanuele, A M; Falivene, C; Previtera, B

    1994-01-01

    A population of 18-year-old males were studied in order to investigate which biohumoral parameters were modified with respect to the so-called "reference values." To achieve our end, we analyzed the distribution curves of some biohumoral parameters, so selected to test various organs and apparatuses. Our results showed a clear incidence of hepatic affections and dislipidemias.

  2. An Eighteen-Gene Classifier Predicts Locoregional Recurrence in Post-Mastectomy Breast Cancer Patients

    Directory of Open Access Journals (Sweden)

    Skye H. Cheng

    2016-03-01

    Full Text Available We previously identified 34 genes of interest (GOI in 2006 to aid the oncologists to determine whether post-mastectomy radiotherapy (PMRT is indicated for certain patients with breast cancer. At this time, an independent cohort of 135 patients having DNA microarray study available from the primary tumor tissue samples was chosen. Inclusion criteria were 1 mastectomy as the first treatment, 2 pathology stages I-III, 3 any locoregional recurrence (LRR and 4 no PMRT. After inter-platform data integration of Affymetrix U95 and U133 Plus 2.0 arrays and quantile normalization, in this paper we used 18 of 34 GOI to divide the mastectomy patients into high and low risk groups. The 5-year rate of freedom from LRR in the high-risk group was 30%. In contrast, in the low-risk group it was 99% (p<0.0001. Multivariate analysis revealed that the 18-gene classifier independently predicts rates of LRR regardless of nodal status or cancer subtype.

  3. Community Energy Systems and the Law of Public Utilities. Volume Eighteen. Kansas

    Energy Technology Data Exchange (ETDEWEB)

    Feurer, D A; Weaver, C L

    1981-01-01

    A detailed description is given of the laws and programs of the State of Kansas governing the regulation of public energy utilities, the siting of energy generating and transmission facilities, the municipal franchising of public energy utilities, and the prescription of rates to be charged by utilities including attendant problems of cost allocations, rate base and operating expense determinations, and rate of return allowances. These laws and programs are analyzed to identify impediments which they may present to the implementation of Integrated Community Energy Systems (ICES). This report is one of fifty-one separate volumes which describe such regulatory programs at the Federal level and in each state as background to the report entitled Community Energy Systems and the Law of Public Utilities - Volume One: An Overview. This report also contains a summary of a strategy described in Volume One - An Overview for overcoming these impediments by working within the existing regulatory framework and by making changes in the regulatory programs to enhance the likelihood of ICES implementation.

  4. Do Parents of Girls Have a Higher Risk of Divorce an Eighteen-Country Study

    Science.gov (United States)

    Diekmann, Andreas; Schmidheiny, Kurt

    2004-01-01

    Using data from the June 1980 Current Population Survey, Morgan, Lye, and Condran 1988 reported that families with a daughter have a higher divorce risk than families with a son. They attribute this finding to the higher involvement of fathers in raising a son, which in turn promotes marital stability. We investigate the relation between gender…

  5. Monteggia fracture dislocation equivalents - analysis of eighteen cases treated by open reduction and internal fixation

    Directory of Open Access Journals (Sweden)

    Singh Ajay Pal

    2012-02-01

    Full Text Available 【Abstract】 Objective: Monteggia fracture dislocation equivalent, though already described by Bado, is still an unclassified entity. We aimed to retrospectively analyze 18 cases of Monteggia variants and discuss the injury mechanisms, management, and outcome along with a review of the literature. Methods: A retrospective record of Monteggia fracture dislocation (2003-2008 was reviewed from medical record department of our institute. Classic Monteggia fracture dislocation, children below 12 years or adults over 50 years, as well as open grade II & III cases were excluded from this study. Monteggia variant inclusion criteria included fracture of the proximal ulna together with a fracture of the radial head or neck and skeletal maturity. Totally 26 patients were identified with Monteggia variants and 18 were available for follow-up, including 11 males and 7 females with the mean age of 35 years. The ulna fracture was treated by compression plating along with tension band wiring. Radial head/neck was reconstructed in 12 patients while excised in 6 patients. Results: Follow-up ranged from 1-4 years, mean 2.6 years. Patients were assessed clinicoradiologically. Mayo Elbow Performance Score was employed to assess the outcomes. At final follow-up, the results were excellent in 10 patients, good in 4, fair in 2 and poor in 2. Mean range of motion of the elbow was 20°, 116°, 50° and 55° for extension, flexion, pronation and supination, respectively. Two patients had complications in the form of heterotopic ossification and stiffness of the elbow. One nonunion ulna, primarily treated by tension band wiring, was managed by refixation with locking reconstruction plate and bone grafting. Bone grafting was only required in this patient for nonunion. Another patient had implants removed on his request. The results in our series closely correlated with extent of intraarticular damage, coronoid fracture and comminuted fractures. Conclusions: Monteggia fracture dislocation equivalents are rare injuries and pre-surgery recognition by radiographs and 3-D CT helps make optimal plan. The poor results usually relate to intraarticular damage, coronoid fractures and comminution of the ulna and radial head fractures. Key words: Monteggia’s fracture; Radius fracture; Ulna

  6. Eighteen-month-olds' memory for short movies of simple stories.

    Science.gov (United States)

    Kingo, Osman S; Krøjgaard, Peter

    2015-04-01

    This study investigated twenty four 18-month-olds' memory for dynamic visual stimuli. During the first visit participants saw one of two brief movies (30 seconds) with a simple storyline displayed in four iterations. After 2 weeks, memory was tested in the visual paired comparison paradigm in which the familiar and the novel movie were contrasted simultaneously and displayed in two iterations for a total of 60 seconds. Eye-tracking revealed that participants fixated the familiar movie significantly more than the novel movie, thus indicating memory for the familiar movie. Furthermore, time-dependent analysis of the data revealed that individual differences in the looking-patterns for the first and second iteration of the movies were related to individual differences in productive vocabulary. We suggest that infants' vocabulary may be indicative of their ability to understand and remember the storyline of the movies, thereby affecting their subsequent memory. © 2015 Scandinavian Psychological Associations and John Wiley & Sons Ltd.

  7. An eighteen month-old infant with Cornelia de Lange syndrome: a case report

    Directory of Open Access Journals (Sweden)

    Reza saeidi

    2015-12-01

    Full Text Available Cornelia de Lange syndrome (CdLS is an uncommon multiple congenital anomaly with unknown cause and recurrent risk and may be the result of an inheritance metabolic error. In classical form of the syndrome there is a recognizable facial appearance at birth although in children with mild disease this may be less obvious at birth but become more noticeable over the first three years of life. In this article we present an infant with multiple congenital anomaly who finally diagnosed as Cornelia de Lange syndrome.

  8. Eighteen-Month Final Evaluation of UPS Second Generation Diesel Hybrid-Electric Delivery Vans

    Energy Technology Data Exchange (ETDEWEB)

    Lammert, M.; Walkowicz, K.

    2012-09-01

    A parallel hybrid-electric diesel delivery van propulsion system was evaluated at a UPS facility in Minneapolis using on-vehicle data logging, fueling, and maintenance records. Route and drive cycle analysis showed different duty cycles for hybrid vs. conventional delivery vans; routes were switched between the study groups to provide a valid comparison. The hybrids demonstrated greater advantage on the more urban routes; the initial conventional vans' routes had less dense delivery zones. The fuel economy of the hybrids on the original conventional group?s routes was 10.4 mpg vs. 9.2 mpg for the conventional group on those routes a year earlier. The hybrid group's fuel economy on the original hybrid route assignments was 9.4 mpg vs. 7.9 mpg for the conventional group on those routes a year later. There was no statistically significant difference in total maintenance cost per mile or for the vehicle total cost of operation per mile. Propulsion-related maintenance cost per mile was 77% higher for the hybrids, but only 52% more on a cost-per-delivery-day basis. Laboratory dynamometer testing demonstrated 13%-36% hybrid fuel economy improvement, depending on duty cycle, and up to a 45% improvement in ton-mi/gal. NOx emissions increased 21%-49% for the hybrids in laboratory testing.

  9. 75 FR 68400 - Eighteen Thirty Group, LLC-Acquisition Exemption-in Allegany County, MD

    Science.gov (United States)

    2010-11-05

    ...., Docket No. AB 55 (Sub-No. 659X) (STB served Aug. 25, 2005). By decision served December 14, 2005, WMS, LLC (WMS) was authorized to acquire the Line pursuant to the Board's offer of financial assistance... Riffin was substituted as the acquiring entity in lieu of WMS. \\2\\ Applicants state that consummation...

  10. Cancer incidence in eighteen cities of the State of São Paulo, Brazil.

    Science.gov (United States)

    Andreoni, G I; Veneziano, D B; Giannotti Filho, O; Marigo, C; Mirra, A P; Fonseca, L A

    2001-08-01

    As in Brazil cancer registries are mostly based on large cities, there are no estimates per state or per region and information on the disease incidence in the vast in-land areas is very scarce. An incidence survey was conducted in 18 major cities of the state of São Paulo, excluding the capital, aiming to collect information about cancer incidence in the state of São Paulo. Of the 18 cities in state of São Paulo included in the survey, all had available resources for cancer management. Data from the year of 1991 were collected by the personnel of the Instituto Brasileiro de Geografia e Estatística (Brazilian Institute of Statistics), who were especially trained by the study coordinators at the Fundação Oncocentro de São Paulo (Cancer Center of São Paulo). The collected data were processed and analyzed at the Oncocentro. Data collection, processing, and analyses were performed according to the recommendations of the International Agency for Research on Cancer. Although some discrepancies were observed in cancer incidence rates between the cities, results obtained for all 18 cities combined were remarkably close to those recently found for the city of São Paulo in the year 1993. One remarkable finding was the relatively high cancer incidence rates in both sexes in the city of Santos. The very similar all-sites cancer incidence rates found in the year 1991, when compared to those for the city of São Paulo in the year 1993, are suggestive that all regions have common cancer-related factors. Nevertheless, other explanations, such as the inclusion in the study of prevalent cases, as well as of non-residents, may have occurred in both studies, biasing the results. There is a need of further studies to confirm the high cancer incidence in Santos.

  11. LECTURES ON ACUPUNCTURE——Part Ⅰ Clinical Acupuncture Lecture Eighteen OBESITY

    Institute of Scientific and Technical Information of China (English)

    尚秀葵; 梁春雨; 胡明海

    2000-01-01

    If the food intake is more than the food consumption, the extra food will be stored in the body in the form of fat. And if the fatty degree is over 20% of weight, it is called obesity. Over weight means the fatty degree is 10% over the normal body weight. When the weight (quality)index is over 24[weight(kg)/height2(m2)],obesity can appear.

  12. Diverse Lifestyles and Strategies of Plant Pathogenesis Encoded in the Genomes of Eighteen Dothideomycetes Fungi

    NARCIS (Netherlands)

    Ohm, R.A.; Feau, N.; Henrissat, B.; Schoch, C.L.; Horwitz, B.A.; Barry, K.W.; Condon, B.J.; Copeland, A.C.; Dhillon, B.; Glaser, F.; Hesse, C.N.; Kosti, I.; LaButti, K.; Lindquist, E.A.; Lucas, S.; Salamov, A.A.; Bradshaw, R.E.; Ciuffetti, L.; Hamelin, R.C.; Kema, G.H.J.; Lawrence, C.; Scott, J.A.; Spatafora, J.W.; Turgeon, B.G.; Wit, de P.J.G.M.; Zhong, S.; Goodwin, S.B.; Grigoriev, I.V.

    2012-01-01

    The class Dothideomycetes is one of the largest groups of fungi with a high level of ecological diversity including many plant pathogens infecting a broad range of hosts. Here, we compare genome features of 18 members of this class, including 6 necrotrophs, 9 (hemi)biotrophs and 3 saprotrophs, to

  13. Diverse Lifestyles and Strategies of Plant Pathogenesis Encoded in the Genomes of Eighteen Dothideomycetes Fungi

    Energy Technology Data Exchange (ETDEWEB)

    Ohm, Robin A.; Feau, Nicolas; Henrissat, Bernard; Schoch, Conrad L.; Horwitz, Benjamin A.; Barry, Kerrie W.; Condon, Bradford J.; Copeland, Alex C.; Dhillon, Braham; Glaser, Fabian; Hesse, Cedar N.; Kosti, Idit; LaButti, Kurt; Lindquist, Erika A.; Lucas, Susan; Salamov, Asaf A.; Bradshaw, Rosie E.; Ciuffetti, Lynda; Hamelin, Richard C.; Kema, Gert H. J.; Lawrence, Christopher; Scott, James A.; Spatafora, Joseph W.; Turgeon, B. Gillian; Wit, Pierre J. G. M. de; Zhong, Shaobin; Goodwin, Stephen B.; Grigoriev, Igor V.

    2012-02-29

    The class Dothideomycetes is one of the largest groups of fungi with a high level of ecological diversity including many plant pathogens infecting a broad range of hosts. Here, we compare genome features of 18 members of this class, including 6 necrotrophs, 9 (hemi)biotrophs and 3 saprotrophs, to analyze genome structure, evolution, and the diverse strategies of pathogenesis. The Dothideomycetes most likely evolved from a common ancestor more than 280 million years ago. The 18 genome sequences differ dramatically in size due to variation in repetitive content, but show much less variation in number of (core) genes. Gene order appears to have been rearranged mostly within chromosomal boundaries by multiple inversions, in extant genomes frequently demarcated by adjacent simple repeats. Several Dothideomycetes contain one or more gene-poor, transposable element (TE)-rich putatively dispensable chromosomes of unknown function. The 18 Dothideomycetes offer an extensive catalogue of genes involved in cellulose degradation, proteolysis, secondary metabolism, and cysteine-rich small secreted proteins. Ancestors of the two major orders of plant pathogens in the Dothideomycetes, the Capnodiales and Pleosporales, may have had different modes of pathogenesis, with the former having fewer of these genes than the latter. Many of these genes are enriched in proximity to transposable elements, suggesting faster evolution because of the effects of repeat induced point (RIP) mutations. A syntenic block of genes, including oxidoreductases, is conserved in most Dothideomycetes and upregulated during infection in L. maculans, suggesting a possible function in response to oxidative stress.

  14. PERMANENT GENETIC RESOURCES: Eighteen new polymorphic microsatellite markers for the endangered Florida manatee, Trichechus manatus latirostris.

    Science.gov (United States)

    Tringali, Michael D; Seyoum, Seifu; Carney, Susan L; Davis, Michelle C; Rodriguez-Lopez, Marta A; Reynolds Iii, John E; Haubold, Elsa

    2008-03-01

    Here we describe 18 polymorphic microsatellite loci for Trichechus manatus latirostris (Florida manatee), isolated using a polymerase chain reaction-based technique. The number of alleles at each locus ranged from two to four (mean = 2.5) in specimens from southwest (n = 58) and northeast (n = 58) Florida. Expected and observed heterozygosities ranged from 0.11 to 0.67 (mean = 0.35) and from 0.02 to 0.78 (mean = 0.34), respectively. Departures from Hardy-Weinberg equilibrium occurred at two loci. There was no evidence of genotypic disequilibrium for any pair of loci. For individual identification, mean random-mating and θ-corrected match probabilities were 9.36 × 10(-7) and 1.95 × 10(-6) , respectively. © 2007 The Authors.

  15. Eighteen SSR-primers for tetraploid Adansonia digitata and its relatives

    OpenAIRE

    Larsen, Anders Søndergaard; Vaillant, Alexandre; Verhaegen, Daniel; Kjær, Erik Dahl

    2009-01-01

    International audience; Co-dominant markers suitable for molecular ecological studies in the genus Adansonia are highly desirable in order to be able to address a number of interesting research questions related to the special life history traits, gene flow, and distribution dynamics of the Adansonia species. This note presents a set of 18 SSR- primers developed for Adansonia digitata, and tested for cross-amplification on all members of the Adansonia genus. All reported primers were found to a...

  16. Do Parents of Girls Have a Higher Risk of Divorce an Eighteen-Country Study

    Science.gov (United States)

    Diekmann, Andreas; Schmidheiny, Kurt

    2004-01-01

    Using data from the June 1980 Current Population Survey, Morgan, Lye, and Condran 1988 reported that families with a daughter have a higher divorce risk than families with a son. They attribute this finding to the higher involvement of fathers in raising a son, which in turn promotes marital stability. We investigate the relation between gender…

  17. Literacy and Workplace Change: Evaluation Findings from Eighteen Workplace Literacy Programs

    Science.gov (United States)

    Benseman, John

    2012-01-01

    Many Western governments are looking to workplace literacy, language, and numeracy programs to address general skill improvement with a longterm aim of improving labor productivity. Rigorous research on these programs' effectiveness for both of these agendas, however, remains sparse and limited in scope. This article reports the findings of an…

  18. A Volunteer Program for Abnormal Psychology Students: Eighteen Years and Still Going Strong.

    Science.gov (United States)

    Scogin, Forrest; Rickard, Henry C.

    1987-01-01

    A volunteer experience in abnormal psychology is described. The program has been operating for 18 years, and student reactions have been quite positive. The program augments the traditional course offerings and provides reciprocal service for the University of Alabama and mental health facilities. Guidelines for implementing a volunteer program…

  19. Cadmium accumulation and growth response to cadmium stress of eighteen plant species.

    Science.gov (United States)

    Shi, Gangrong; Xia, Shenglan; Liu, Caifeng; Zhang, Zheng

    2016-11-01

    This study investigated the cadmium (Cd) accumulation and growth response to Cd stress of 18 plant species. After growth for 30 days in the sand containing 0, 2, or 10 mg Cd kg(-1), seedlings were evaluated for growth parameters, specific root length, and Cd accumulation. The 18 species differ greatly in Cd accumulation and resistance to Cd stress, depending on Cd concentrations in the sand. Under high Cd condition (10 mg kg(-1)), the 18 species were classified into two groups: (1) Indian mustard and rapeseed having high Cd tolerance and increased accumulation capacity in shoots could be considered as Cd accumulators, and (2) the remaining 16 non-accumulators constitute a species continuum from the indicators to excluders. Shoot Cd concentration showed exponential decay relationships with biomass production, absolute growth rate, and growth ratio, indicating that biomass production negatively relates to the shoot Cd concentration in non-accumulators via dilution or concentration effect. Species with high biomass generally accumulate low Cd in the shoots and display high Cd-tolerant capacity. Indian mustard and rapeseed are promising species for long-term phytoextraction of Cd-contaminated farmlands for bioenergy production.

  20. 78 FR 23827 - Designation of Eighteen Individuals Pursuant to the Sergei Magnitsky Rule of Law Accountability...

    Science.gov (United States)

    2013-04-22

    ... OFAC's Web site ( www.treas.gov/ofac ). Certain general information pertaining to OFAC's sanctions... Moscow, Russia (individual) . 12. PROKOPENKO, Ivan Pavlovitch; DOB 28 Sep 1973; POB Vinnitsa,...

  1. Arius and the Three Hundred and Eighteen Orthodox Fathers in the Ethiopian Tradition

    OpenAIRE

    Jacques-Noël Pérès

    2015-01-01

    What do today’s Ethiopian Christians think about Arius and what do they think about his theology? Naturally, recent studies concerning this topic are terra incognita to them. Arius continues to represent for them the typical arch-heretic. This author bases his study on his research of the Senkessar (the Ethiopian Synaxarion), the Ethiopian liturgical tradition, a number of other texts, as well as the Ethiopian tradition of sacred art. All this permits him to define the image of Arius in today’...

  2. Brief Intervention Impact on Truant Youths' Marijuana Use: Eighteen-Month Follow-Up

    Science.gov (United States)

    Dembo, Richard; Briones-Robinson, Rhissa; Schmeidler, James; Wareham, Jennifer; Ungaro, Rocío; Winters, Ken C.; Karas, Lora; Wothke, Werner; Belenko, Steven

    2016-01-01

    School truancy among teenagers remains a serious national problem, as evidenced by its significant association with school performance, psychological, and behavioral problems. Truancy is also positively associated with substance abuse. This study presents 18-month outcome data from a National Institute on Drug Abuse (NIDA)-funded controlled trial…

  3. Lunar Occultations of Eighteen Stellar Sources from the 2.4-m Thai National Telescope

    CERN Document Server

    Richichi, A; Irawati, P; Soonthornthum, B; Dhillon, V S; Marsh, T R

    2015-01-01

    We report further results from the program of lunar occultation (LO) observations started at the 2.4-m Thai National Telescope (TNT) in 2014. We have recorded LO events of 18 stellar sources, leading to the detection of four angular diameters and two binary stars. With two exceptions, these are first-time determinations. We could resolve angular diameters as small as 2 milliarcseconds (mas) and projected separations as small as 4mas. We discuss the individual results, in the context of previous observations when available. The first-time angular diameters for o Psc, HR 6196 and 75 Leo are in good agreement with expected values, while that of Pi Leo agrees with the average of previous determinations but has a higher accuracy. We find a new secondary in o Psc, as previously suspected from Hipparcos data. We also obtain an accuratemeasurement of the companion in 31 Ari, revealing inconsistencies in the currently available orbital parameters. The TNT, equipped with the fast ULTRASPEC imager, is the leading facili...

  4. Eighteen Asteroids Lightcurves at Asteroides Observers (OBAS) - MPPD: 2016 March-May

    Science.gov (United States)

    Mansego, Enrique Arce; Rodriguez, Pedro Brines; de Haro, Juan Lozano; Chiner, Onofre Rodrigo; Silva, Alvaro Fornas; Porta, David Herrero; Martinez, Vicente Mas; Silva, Gonzalo Fornas; Garceran, Alfonso Carreno

    2016-10-01

    We report on the analysis of photometric observations of 18 main-belt asteroids (MBA) done by Asteroides Observers (OBAS). This work is part of the Minor Planet Photometric Database program initiated by a group of Spanish amateur astronomers. We have managed to obtain a number of accurate and complete lightcurves as well as some additional incomplete lightcurves to help analysis at future oppositions.

  5. A Volunteer Program for Abnormal Psychology Students: Eighteen Years and Still Going Strong.

    Science.gov (United States)

    Scogin, Forrest; Rickard, Henry C.

    1987-01-01

    A volunteer experience in abnormal psychology is described. The program has been operating for 18 years, and student reactions have been quite positive. The program augments the traditional course offerings and provides reciprocal service for the University of Alabama and mental health facilities. Guidelines for implementing a volunteer program…

  6. Association analyses of 249,796 individuals reveal eighteen new loci associated with body mass index

    Science.gov (United States)

    Speliotes, Elizabeth K.; Willer, Cristen J.; Berndt, Sonja I.; Monda, Keri L.; Thorleifsson, Gudmar; Jackson, Anne U.; Allen, Hana Lango; Lindgren, Cecilia M.; Luan, Jian’an; Mägi, Reedik; Randall, Joshua C.; Vedantam, Sailaja; Winkler, Thomas W.; Qi, Lu; Workalemahu, Tsegaselassie; Heid, Iris M.; Steinthorsdottir, Valgerdur; Stringham, Heather M.; Weedon, Michael N.; Wheeler, Eleanor; Wood, Andrew R.; Ferreira, Teresa; Weyant, Robert J.; Segré, Ayellet V.; Estrada, Karol; Liang, Liming; Nemesh, James; Park, Ju-Hyun; Gustafsson, Stefan; Kilpeläinen, Tuomas O.; Yang, Jian; Bouatia-Naji, Nabila; Esko, Tõnu; Feitosa, Mary F.; Kutalik, Zoltán; Mangino, Massimo; Raychaudhuri, Soumya; Scherag, Andre; Smith, Albert Vernon; Welch, Ryan; Zhao, Jing Hua; Aben, Katja K.; Absher, Devin M.; Amin, Najaf; Dixon, Anna L.; Fisher, Eva; Glazer, Nicole L.; Goddard, Michael E.; Heard-Costa, Nancy L.; Hoesel, Volker; Hottenga, Jouke-Jan; Johansson, Åsa; Johnson, Toby; Ketkar, Shamika; Lamina, Claudia; Li, Shengxu; Moffatt, Miriam F.; Myers, Richard H.; Narisu, Narisu; Perry, John R.B.; Peters, Marjolein J.; Preuss, Michael; Ripatti, Samuli; Rivadeneira, Fernando; Sandholt, Camilla; Scott, Laura J.; Timpson, Nicholas J.; Tyrer, Jonathan P.; van Wingerden, Sophie; Watanabe, Richard M.; White, Charles C.; Wiklund, Fredrik; Barlassina, Christina; Chasman, Daniel I.; Cooper, Matthew N.; Jansson, John-Olov; Lawrence, Robert W.; Pellikka, Niina; Prokopenko, Inga; Shi, Jianxin; Thiering, Elisabeth; Alavere, Helene; Alibrandi, Maria T. S.; Almgren, Peter; Arnold, Alice M.; Aspelund, Thor; Atwood, Larry D.; Balkau, Beverley; Balmforth, Anthony J.; Bennett, Amanda J.; Ben-Shlomo, Yoav; Bergman, Richard N.; Bergmann, Sven; Biebermann, Heike; Blakemore, Alexandra I.F.; Boes, Tanja; Bonnycastle, Lori L.; Bornstein, Stefan R.; Brown, Morris J.; Buchanan, Thomas A.; Busonero, Fabio; Campbell, Harry; Cappuccio, Francesco P.; Cavalcanti-Proença, Christine; Chen, Yii-Der Ida; Chen, Chih-Mei; Chines, Peter S.; Clarke, Robert; Coin, Lachlan; Connell, John; Day, Ian N.M.; den Heijer, Martin; Duan, Jubao; Ebrahim, Shah; Elliott, Paul; Elosua, Roberto; Eiriksdottir, Gudny; Erdos, Michael R.; Eriksson, Johan G.; Facheris, Maurizio F.; Felix, Stephan B.; Fischer-Posovszky, Pamela; Folsom, Aaron R.; Friedrich, Nele; Freimer, Nelson B.; Fu, Mao; Gaget, Stefan; Gejman, Pablo V.; Geus, Eco J.C.; Gieger, Christian; Gjesing, Anette P.; Goel, Anuj; Goyette, Philippe; Grallert, Harald; Gräßler, Jürgen; Greenawalt, Danielle M.; Groves, Christopher J.; Gudnason, Vilmundur; Guiducci, Candace; Hartikainen, Anna-Liisa; Hassanali, Neelam; Hall, Alistair S.; Havulinna, Aki S.; Hayward, Caroline; Heath, Andrew C.; Hengstenberg, Christian; Hicks, Andrew A.; Hinney, Anke; Hofman, Albert; Homuth, Georg; Hui, Jennie; Igl, Wilmar; Iribarren, Carlos; Isomaa, Bo; Jacobs, Kevin B.; Jarick, Ivonne; Jewell, Elizabeth; John, Ulrich; Jørgensen, Torben; Jousilahti, Pekka; Jula, Antti; Kaakinen, Marika; Kajantie, Eero; Kaplan, Lee M.; Kathiresan, Sekar; Kettunen, Johannes; Kinnunen, Leena; Knowles, Joshua W.; Kolcic, Ivana; König, Inke R.; Koskinen, Seppo; Kovacs, Peter; Kuusisto, Johanna; Kraft, Peter; Kvaløy, Kirsti; Laitinen, Jaana; Lantieri, Olivier; Lanzani, Chiara; Launer, Lenore J.; Lecoeur, Cecile; Lehtimäki, Terho; Lettre, Guillaume; Liu, Jianjun; Lokki, Marja-Liisa; Lorentzon, Mattias; Luben, Robert N.; Ludwig, Barbara; Manunta, Paolo; Marek, Diana; Marre, Michel; Martin, Nicholas G.; McArdle, Wendy L.; McCarthy, Anne; McKnight, Barbara; Meitinger, Thomas; Melander, Olle; Meyre, David; Midthjell, Kristian; Montgomery, Grant W.; Morken, Mario A.; Morris, Andrew P.; Mulic, Rosanda; Ngwa, Julius S.; Nelis, Mari; Neville, Matt J.; Nyholt, Dale R.; O’Donnell, Christopher J.; O’Rahilly, Stephen; Ong, Ken K.; Oostra, Ben; Paré, Guillaume; Parker, Alex N.; Perola, Markus; Pichler, Irene; Pietiläinen, Kirsi H.; Platou, Carl G.P.; Polasek, Ozren; Pouta, Anneli; Rafelt, Suzanne; Raitakari, Olli; Rayner, Nigel W.; Ridderstråle, Martin; Rief, Winfried; Ruokonen, Aimo; Robertson, Neil R.; Rzehak, Peter; Salomaa, Veikko; Sanders, Alan R.; Sandhu, Manjinder S.; Sanna, Serena; Saramies, Jouko; Savolainen, Markku J.; Scherag, Susann; Schipf, Sabine; Schreiber, Stefan; Schunkert, Heribert; Silander, Kaisa; Sinisalo, Juha; Siscovick, David S.; Smit, Jan H.; Soranzo, Nicole; Sovio, Ulla; Stephens, Jonathan; Surakka, Ida; Swift, Amy J.; Tammesoo, Mari-Liis; Tardif, Jean-Claude; Teder-Laving, Maris; Teslovich, Tanya M.; Thompson, John R.; Thomson, Brian; Tönjes, Anke; Tuomi, Tiinamaija; van Meurs, Joyce B.J.; van Ommen, Gert-Jan; Vatin, Vincent; Viikari, Jorma; Visvikis-Siest, Sophie; Vitart, Veronique; Vogel, Carla I. G.; Voight, Benjamin F.; Waite, Lindsay L.; Wallaschofski, Henri; Walters, G. Bragi; Widen, Elisabeth; Wiegand, Susanna; Wild, Sarah H.; Willemsen, Gonneke; Witte, Daniel R.; Witteman, Jacqueline C.; Xu, Jianfeng; Zhang, Qunyuan; Zgaga, Lina; Ziegler, Andreas; Zitting, Paavo; Beilby, John P.; Farooqi, I. Sadaf; Hebebrand, Johannes; Huikuri, Heikki V.; James, Alan L.; Kähönen, Mika; Levinson, Douglas F.; Macciardi, Fabio; Nieminen, Markku S.; Ohlsson, Claes; Palmer, Lyle J.; Ridker, Paul M.; Stumvoll, Michael; Beckmann, Jacques S.; Boeing, Heiner; Boerwinkle, Eric; Boomsma, Dorret I.; Caulfield, Mark J.; Chanock, Stephen J.; Collins, Francis S.; Cupples, L. Adrienne; Smith, George Davey; Erdmann, Jeanette; Froguel, Philippe; Grönberg, Henrik; Gyllensten, Ulf; Hall, Per; Hansen, Torben; Harris, Tamara B.; Hattersley, Andrew T.; Hayes, Richard B.; Heinrich, Joachim; Hu, Frank B.; Hveem, Kristian; Illig, Thomas; Jarvelin, Marjo-Riitta; Kaprio, Jaakko; Karpe, Fredrik; Khaw, Kay-Tee; Kiemeney, Lambertus A.; Krude, Heiko; Laakso, Markku; Lawlor, Debbie A.; Metspalu, Andres; Munroe, Patricia B.; Ouwehand, Willem H.; Pedersen, Oluf; Penninx, Brenda W.; Peters, Annette; Pramstaller, Peter P.; Quertermous, Thomas; Reinehr, Thomas; Rissanen, Aila; Rudan, Igor; Samani, Nilesh J.; Schwarz, Peter E.H.; Shuldiner, Alan R.; Spector, Timothy D.; Tuomilehto, Jaakko; Uda, Manuela; Uitterlinden, André; Valle, Timo T.; Wabitsch, Martin; Waeber, Gérard; Wareham, Nicholas J.; Watkins, Hugh; Wilson, James F.; Wright, Alan F.; Zillikens, M. Carola; Chatterjee, Nilanjan; McCarroll, Steven A.; Purcell, Shaun; Schadt, Eric E.; Visscher, Peter M.; Assimes, Themistocles L.; Borecki, Ingrid B.; Deloukas, Panos; Fox, Caroline S.; Groop, Leif C.; Haritunians, Talin; Hunter, David J.; Kaplan, Robert C.; Mohlke, Karen L.; O’Connell, Jeffrey R.; Peltonen, Leena; Schlessinger, David; Strachan, David P.; van Duijn, Cornelia M.; Wichmann, H.-Erich; Frayling, Timothy M.; Thorsteinsdottir, Unnur; Abecasis, Gonçalo R.; Barroso, Inês; Boehnke, Michael; Stefansson, Kari; North, Kari E.; McCarthy, Mark I.; Hirschhorn, Joel N.; Ingelsson, Erik; Loos, Ruth J.F.

    2010-01-01

    Obesity is globally prevalent and highly heritable, but the underlying genetic factors remain largely elusive. To identify genetic loci for obesity-susceptibility, we examined associations between body mass index (BMI) and ~2.8 million SNPs in up to 123,865 individuals, with targeted follow-up of 42 SNPs in up to 125,931 additional individuals. We confirmed 14 known obesity-susceptibility loci and identified 18 new loci associated with BMI (Pbody weight regulation. PMID:20935630

  7. Diverse lifestyles and strategies of plant pathogenesis encoded in the genomes of eighteen Dothideomycetes fungi.

    Directory of Open Access Journals (Sweden)

    Robin A Ohm

    Full Text Available The class Dothideomycetes is one of the largest groups of fungi with a high level of ecological diversity including many plant pathogens infecting a broad range of hosts. Here, we compare genome features of 18 members of this class, including 6 necrotrophs, 9 (hemibiotrophs and 3 saprotrophs, to analyze genome structure, evolution, and the diverse strategies of pathogenesis. The Dothideomycetes most likely evolved from a common ancestor more than 280 million years ago. The 18 genome sequences differ dramatically in size due to variation in repetitive content, but show much less variation in number of (core genes. Gene order appears to have been rearranged mostly within chromosomal boundaries by multiple inversions, in extant genomes frequently demarcated by adjacent simple repeats. Several Dothideomycetes contain one or more gene-poor, transposable element (TE-rich putatively dispensable chromosomes of unknown function. The 18 Dothideomycetes offer an extensive catalogue of genes involved in cellulose degradation, proteolysis, secondary metabolism, and cysteine-rich small secreted proteins. Ancestors of the two major orders of plant pathogens in the Dothideomycetes, the Capnodiales and Pleosporales, may have had different modes of pathogenesis, with the former having fewer of these genes than the latter. Many of these genes are enriched in proximity to transposable elements, suggesting faster evolution because of the effects of repeat induced point (RIP mutations. A syntenic block of genes, including oxidoreductases, is conserved in most Dothideomycetes and upregulated during infection in L. maculans, suggesting a possible function in response to oxidative stress.

  8. Computer Vision Syndrome in Eleven to Eighteen-Year-Old Students in Qazvin

    Directory of Open Access Journals (Sweden)

    Khalaj

    2015-08-01

    Full Text Available Background Prolonged use of computers can lead to complications such as eye strain, eye and head aches, double and blurred vision, tired eyes, irritation, burning and itching eyes, eye redness, light sensitivity, dry eyes, muscle strains, and other problems. Objectives The aim of the present study was to evaluate visual problems and major symptoms, and their associations among computer users, aged between 11 and 18 years old, residing in the Qazvin city of Iran, during year 2010. Patients and Methods This cross-sectional study was done on 642 secondary to pre university students who had referred to the eye clinic of Buali hospital of Qazvin during year 2013. A questionnaire consisting of demographic information and 26 questions on visual effects of the computer was used to gather information. Participants answered all questions and then underwent complete eye examinations and in some cases cycloplegic refraction. Visual acuity (VA was measured with a logMAR in six meters. Refraction errors were determined using an auto refractometer (Potece and Heine retinoscope. The collected data was then analyzed using the SPSS statistical software. Results The results of this study indicated that 63.86% of the subjects had refractive errors. Refractive errors were significantly different in children of different genders (P < 0.05. The most common complaints associated with the continuous use of computers were eyestrain, eye pain, eye redness, headache, and blurred vision. The most prevalent (81.8% eye-related problem in computer users was eyestrain and the least prevalent was dry eyes (7.84%. In order to reduce computer related problems 54.2% of the participants suggested taking enough rest, 37.9% recommended use of computers only for necessary tasks, while 24.4% and 19.1% suggested the use of monitor shields and proper working distance, respectively. Conclusions Our findings revealed that using computers for prolonged periods of time can lead to eye-related problems such as eyestrain, headaches, weak and tired eyes, blurred and double vision, weak vision, burning itching and watery eyes, etc. To correct and reduce these problems the following precautions may be helpful, using computer shields (anti-reflex glasses, proper computer workplace illumination, enough rest after working with computers, appropriate viewing distances during computer work, placing computers far from bright objects and adjusting a line of vision with the top of the monitor.

  9. Liberdade e compulsão: uma análise da programação dos doze passos dos alcoólicos anônimos Freedom and compulsion: an analysis of twelve steps programming of alcoholics anonymous

    Directory of Open Access Journals (Sweden)

    Joelson Tavares Rodrigues

    2002-06-01

    Full Text Available O presente trabalho se propõe a questionar se a admissão da impotência, inserida nos Doze Passos dos Alcoólicos Anônimos, se confronta com a noção sartreana de liberdade, marcando uma posição tomada pelo AA de entender o alcoolismo como uma compulsão, em que somente a ação de uma força externa pode proporcionar a recuperação. Os autores concluem que, se a programação dos Doze Passos tem sido tão repleta de êxitos, é porque ela, mesmo sem disso dar-se conta, vem trabalhando com a dimensão da escolha, que permite que cada um possa, a todo momento, determinar seu destino.The present paper aims to question if the admission of impotence, included in the twelve steps of alcoholics anonymous, it is against Sartre’s notion of freedom, indicating a position taken by AA of understanding alcoholism as a compulsion, where only the action of an external power can provide recuperation. The authors conclude that, if the programming of twelve steps has been having so effective is because, even when not aware, it has been working with the dimension of choice that allows that each person can at every moment determinate his own destiny.

  10. Locking intramedullary nailing with and without reaming for open fractures of the tibial shaft. A prospective, randomized study.

    Science.gov (United States)

    Keating, J F; O'Brien, P J; Blachut, P A; Meek, R N; Broekhuyse, H M

    1997-03-01

    Ninety-one patients who had ninety-four open fractures of the tibial shaft were randomized into two treatment groups. Fifty fractures (nine type-I, eighteen type-II, sixteen type-IIIA, and seven type-IIIB fractures, according to the classification of Gustilo et al.) were treated with nailing after reaming, and forty-four fractures (five type-I, sixteen type-II, nineteen type-IIIA, and four type-IIIB fractures) were treated with nailing without reaming. The average diameter of the nail was 11.5 millimeters (range, nine to fourteen millimeters) in the group treated with reaming and 9.2 millimeters (range, eight to ten millimeters) in the group treated without reaming. Follow-up information was adequate for forty-five patients (forty-seven fractures) who had been managed with reaming and forty patients (forty-one fractures) who had been managed without reaming. No clinically important differences were found between the two groups with regard to the technical aspects of the procedure or the rate of early postoperative complications. The average time to union was thirty weeks (range, thirteen to seventy-two weeks) in the group treated with reaming and twenty-nine weeks (range, thirteen to fifty weeks) in the group treated without reaming. Four (9 per cent) of the fractures treated with reaming and five (12 per cent) of the fractures treated without reaming did not unite (p = 0.73). There were two infections in the group treated with reaming and one in the group treated without reaming. Significantly more screws broke in the group treated without reaming (twelve; 29 per cent) than in the group treated with reaming (four; 9 per cent) (p = 0.014). There was no difference between the two groups with regard to the frequency of broken nails (two nails that had been inserted after reaming broke, compared with one that had been inserted without reaming). The functional outcome, in terms of pain in the knee, range of motion, return to work, and recreational activity, did not

  11. Embodied civic education: The corporeality of a civil body politic

    Directory of Open Access Journals (Sweden)

    Phillips Donna Paoletti

    2014-06-01

    Full Text Available This study explores the lived experience of democratic civic education for middle school students. Grounded in the tradition of hermeneutic phenomenology as guided by Heidegger (1962, Gadamer (1960/2003, Casey (1993, and Levinas (1961/2004, among others, the framework for conducting action-sensitive research, as described by van Manen (2003, guides this inquiry as I endeavor to uncover what it means for students to embody civic education. Twenty-nine students are taped engaging in discussions, debates, simulations, and other civic education. Twelve students self-select to engage in reflective writing and conversations about their experiences.

  12. A review of the genus Agapetus Curtis (Trichoptera: Glossosomatidae) in eastern and central North America, with description of 12 new species

    Science.gov (United States)

    Etnier, David A.; Parker, Charles R.; Baxter, John T.; Long, Todd M.

    2010-01-01

    Twenty-nine species of caddisflies in the genus Agapetus Curtis in eastern and central North America are reviewed. Twelve are described as new species: Agapetus aphallus (known only from females); Agapetus baueri, Agapetus flinti, Agapetus harrisi, Agapetus hesperus, Agapetus ibis, Agapetus kirchneri, Agapetus meridionalis, Agapetus pegram, Agapetus ruiteri, Agapetus stylifer, and Agapetus tricornutus. Agapetus rossi Denning 1941 is recognized as a junior subjective synonym of Agapetus walkeri (Betten and Mosely 1940), new synonym. A key to males is provided, and species’ distributions are mapped.

  13. Reviews Book: Sustainable Energy—Without the Hot Air Equipment: Doppler Effect Unit Book: The Physics of Rugby Book: Plastic Fantastic: How the Biggest Fraud in Physics Shook the Scientific World Equipment: Brunel Eyecam Equipment: 200x Digital Microscope Book: The Atom and the Apple: Twelve Tales from Contemporary Physics Book: Physics 2 for OCR Web Watch

    Science.gov (United States)

    2009-09-01

    WE RECOMMEND Sustainable Energy—Without the Hot Air This excellent book makes sense of energy facts and figures Doppler Effect Unit Another simple, effective piece of kit from SEP Plastic Fantastic: How the Biggest Fraud in Physics Shook the Scientific World Intriguing and unique write-up of an intellectual fraud case Brunel Eyecam An affordable digital eyepiece for your microscope 200x Digital Microscope An adjustable digital flexcam for classroom use The Atom and the Apple: Twelve Tales from Contemporary Physics A fascinating round-up of the recent history of physics WORTH A LOOK The Physics of Rugby Book uses sport analogy and context to teach physics concepts Physics 2 for OCR Essential textbook for the course but otherwise pointless WEB WATCH Some free teaching materials are better than those you'd pay for

  14. Life and Dependent Origination-on the Two Levels of Thinking in the Theory of the Twelve Nidanas in Abhidharma-kosha-shatra%生命与缘起--论《俱舍论》“十二缘起”的二重思维取向

    Institute of Scientific and Technical Information of China (English)

    杨勇

    2014-01-01

    The twelve nidanas is one of the key Buddhist ideas. This idea is clarified on two levels in: on the first level, it is expounded from the perspective of life, whence the religious theory of cause and effect of the three times is developed; on the second level, the foundational philosophical thinking that supports the theory of cause and effect is spelled out and different interpretations of dependent origination by various schools was examined. The analysis and construction of the theory of the twelve nidanas in provides necessary sources for the Buddhist thinking that is intended both to the problem of life and basic philosophical theory.%“十二缘起”是佛教的核心概念之一,《俱舍论》对此做出两个方面的梳理:一是从生命观的角度阐述十二缘起的含义,以及由此引发的关于三世因果说的宗教理论;二是从缘起观的层面,论述十二缘起中所蕴涵的支撑因果理论的哲学思考,以及不同学派对缘起思想的认知差异。《俱舍论》对十二缘起理论的分析和建构,为佛学研究指向生命与哲理两个向度提供了必备的文献依据。

  15. Twelve previously unknown phage genera are ubiquitous in global oceans.

    Science.gov (United States)

    Holmfeldt, Karin; Solonenko, Natalie; Shah, Manesh; Corrier, Kristen; Riemann, Lasse; Verberkmoes, Nathan C; Sullivan, Matthew B

    2013-07-30

    Viruses are fundamental to ecosystems ranging from oceans to humans, yet our ability to study them is bottlenecked by the lack of ecologically relevant isolates, resulting in "unknowns" dominating culture-independent surveys. Here we present genomes from 31 phages infecting multiple strains of the aquatic bacterium Cellulophaga baltica (Bacteroidetes) to provide data for an underrepresented and environmentally abundant bacterial lineage. Comparative genomics delineated 12 phage groups that (i) each represent a new genus, and (ii) represent one novel and four well-known viral families. This diversity contrasts the few well-studied marine phage systems, but parallels the diversity of phages infecting human-associated bacteria. Although all 12 Cellulophaga phages represent new genera, the podoviruses and icosahedral, nontailed ssDNA phages were exceptional, with genomes up to twice as large as those previously observed for each phage type. Structural novelty was also substantial, requiring experimental phage proteomics to identify 83% of the structural proteins. The presence of uncommon nucleotide metabolism genes in four genera likely underscores the importance of scavenging nutrient-rich molecules as previously seen for phages in marine environments. Metagenomic recruitment analyses suggest that these particular Cellulophaga phages are rare and may represent a first glimpse into the phage side of the rare biosphere. However, these analyses also revealed that these phage genera are widespread, occurring in 94% of 137 investigated metagenomes. Together, this diverse and novel collection of phages identifies a small but ubiquitous fraction of unknown marine viral diversity and provides numerous environmentally relevant phage-host systems for experimental hypothesis testing.

  16. Stress and memory in humans: twelve years of progress?

    Science.gov (United States)

    Wolf, Oliver T

    2009-10-13

    Stress leads to an enhanced activity of the hypothalamus-pituitary adrenal (HPA) axis resulting in an increased release of glucocorticoids from the adrenal cortex. These hormones influence target systems in the periphery as well as in the brain. The present review paper describes the impact of the human stress hormone cortisol on episodic long-term memory. Starting out with our early observation that stress as well as cortisol treatment impaired declarative memory, experiments by the author are described, which result in an enhanced understanding of how cortisol influences memory. The main conclusions are that stress or cortisol treatment temporarily blocks memory retrieval. The effect is stronger for emotional arousing material independent of its valence. In addition cortisol only influences memory when a certain amount of testing induced arousal occurs. A functional magnetic resonance imaging (fMRI) study suggests that the neuronal correlate of the cortisol induced retrieval blockade is a reduced activity of the hippocampus. In contrast to the effects on retrieval cortisol enhances memory consolidation. Again this effect is often stronger for emotionally arousing material and sometimes occurs at the cost of memory for neutral material. A fMRI study revealed that higher cortisol levels were associated with a stronger amygdala response to emotional stimuli. Thus stimulatory effects of cortisol on this structure might underlie the cortisol induced enhancement of emotional memory consolidation. The findings presented are in line with models derived from experiments in rodents and are of relevance for our understanding of stress associated psychiatric disorders.

  17. "Twelve Apostles" and a Few Heretics. Historical Paper 1

    Science.gov (United States)

    Shera, Jesse H.

    2015-01-01

    There is much more to learn from reading the biographical and philosophical writings of leaders in higher education about what education for librarianship was and should be than from the literature of library education itself. This article contains an alphabetical list with annotations of 23 books on exploring the issues and problems of higher…

  18. Embracing the Ambiguity: Twelve Considerations for Holistic Time Management

    Science.gov (United States)

    Bresciani, Marilee J.; Duncan, Allison J.; Cao, Liu Hui

    2010-01-01

    Many people feel overwhelmed by the seemingly never-ending demands of their professional and personal lives. Thinking of one's life as an ongoing journey promotes flexibility and allows one to focus on a current task, while knowing there will be time in the future to complete other tasks or meet other goals later. Research has also shown that…

  19. Twelve years of cooperation in the field of radiation protection

    Energy Technology Data Exchange (ETDEWEB)

    Grapengiesser, Sten; Bennerstedt, Torkel

    2005-06-01

    SSI has pursued an international cooperation program since 1992 within the field of radiation protection and emergency preparedness for radiation accidents with the three Baltic countries as main beneficiaries. As the Baltic countries are members of the EU since May 2004, this bilateral support will now be phased out and replaced with other forms of cooperation. During the years passed, a large number of activities have been launched with a total budget of some 14 million ECU. The Baltic radiation protection authorities have played a big role in the cooperation and Baltic ministries, universities, nuclear technology installations and other industries using radiation have also been engaged in the projects. SKI, SKB, Studsvik and the Swedish nuclear power plants should be mentioned as major cooperation partners on the Swedish side. During autumn 2004 when such a large coordinated work program was coming to an end, SSI decided to hold a seminar with the purpose to follow up experiences from the work and discuss coming forms of cooperation. The seminar took place on the 18 of November 2004 and gathered some 80 participants, 29 of which from the Baltic countries. It was opened by Lars-Erik Holm, the SSI Director General, and the three Baltic countries then presented their views and impressions from the passed years of cooperation. The seminar was concluded with a panel discussion on 'How to proceed from today's situation'. The result was that SSI invited to a new coordination meeting during autumn 2005 to follow up and discuss coordination of radiation protection around the Baltic Sea together with the other Nordic radiation protection authorities.

  20. Twelve messages from enteric infections for science and society.

    Science.gov (United States)

    Guerrant, R L

    1994-07-01

    Diarrheal diseases hold profound messages as well as opportunities that range from public health to basic science. From the spread of cholera around the world, we are reminded of the global impact of tropical diseases, that disease may provide a litmus test for poverty to drive a sanitary revolution, that disease spread may be worsened by political denial, and that many ecologic and epidemiologic secrets such as interepidemic microbial niches remain poorly understood. Diarrheal diseases other than cholera teach us that heavy disease burdens do not control population growth but are associated with population overgrowth (i.e., improved health is key to controlling the population explosion), the societal impact of diarrhea morbidity may exceed even that of its mortality, that new agents continue to emerge, and that nosocomial diarrhea is an underrecognized threat in our hospitals. Finally, from the laboratory of the developing world also come messages for basic science. Microbial toxins continue to elucidate a new understanding of cell signaling, and mechanisms once thought to be clear (such as that of cholera toxin) now appear much more complex. Traditional remedies hold new pharmacologic secrets, e.g., such as gingko extracts that inhibit platelet-activating factor. Finally, from basic physiology can come widely applicable practical solutions such as oral rehydration therapy and simplified diagnostics for inflammatory diarrhea. Health problems such as diarrheal diseases that plague the disadvantaged are linked to population overgrowth and provide some of the greatest challenges to modern science and the industrialized world.

  1. American Foulbrood in Uruguay: twelve years from its first report.

    Science.gov (United States)

    Antúnez, Karina; Anido, Matilde; Branchiccela, Belén; Harriet, Jorge; Campá, Juan; Zunino, Pablo

    2012-05-01

    Paenibacillus larvae is the causative agent of American Foulbrood (AFB), a deleterious disease that affects honeybees. In Uruguay it was first reported in 1999. In 2001 the bacterium was spread all over the country, and its prevalence in honey was estimated in 51%. Two P. larvae genotypes were found; ERIC I - BOX A, worldwide distributed and ERIC I - BOX C, exclusively detected in Argentina until then. In the present manuscript we analyzed the evolution of AFB outbreaks from 1999 to 2009, presented a new nation-wide survey carried out during 2011 when a prevalence of 2% was found and discuss national strategies for prevention of the disease. Since Uruguay is a small country where almost all beekeepers are registered, Uruguayan experience can be useful to be applied in other countries.

  2. Participatory consumer evaluation of twelve sweetpotato varieties in ...

    African Journals Online (AJOL)

    STORAGESEVER

    2010-03-15

    Mar 15, 2010 ... Key words: Sweetpotato, participatory, ipomoea batatas, consumer, preference, varieties Kenya. .... show any symptom of water stress after missing rains for one ..... (2004) reported that in rural communities in Africa are.

  3. Twelve metropolitan carbon footprints: A preliminary comparative global assessment

    Energy Technology Data Exchange (ETDEWEB)

    Sovacool, Benjamin K., E-mail: bsovacool@nus.edu.s [Lee Kuan Yew School of Public Policy, National University of Singapore (Singapore); Brown, Marilyn A., E-mail: Marilyn.Brown@pubpolicy.gatech.ed [School of Public Policy, Georgia Institute of Technology, Atlanta, Georgia (United States)

    2010-09-15

    A dearth of available data on carbon emissions and comparative analysis between metropolitan areas make it difficult to confirm or refute best practices and policies. To help provide benchmarks and expand our understanding of urban centers and climate change, this article offers a preliminary comparison of the carbon footprints of 12 metropolitan areas. It does this by examining emissions related to vehicles, energy used in buildings, industry, agriculture, and waste. The carbon emissions from these sources-discussed here as the metro area's partial carbon footprint-provide a foundation for identifying the pricing, land use, help metropolitan areas throughout the world respond to climate change. The article begins by exploring a sample of the existing literature on urban morphology and climate change and explaining the methodology used to calculate each area's carbon footprint. The article then depicts the specific carbon footprints for Beijing, Jakarta, London, Los Angeles, Manila, Mexico City, New Delhi, New York, Sao Paulo, Seoul, Singapore, and Tokyo and compares these to respective national averages. It concludes by offering suggestions for how city planners and policymakers can reduce the carbon footprint of these and possibly other large urban areas.

  4. Twelve metropolitan carbon footprints. A preliminary comparative global assessment

    Energy Technology Data Exchange (ETDEWEB)

    Sovacool, Benjamin K. [Lee Kuan Yew School of Public Policy, National University of Singapore (Singapore); Brown, Marilyn A. [School of Public Policy, Georgia Institute of Technology, Atlanta, Georgia (United States)

    2010-09-15

    A dearth of available data on carbon emissions and comparative analysis between metropolitan areas make it difficult to confirm or refute best practices and policies. To help provide benchmarks and expand our understanding of urban centers and climate change, this article offers a preliminary comparison of the carbon footprints of 12 metropolitan areas. It does this by examining emissions related to vehicles, energy used in buildings, industry, agriculture, and waste. The carbon emissions from these sources - discussed here as the metro area's partial carbon footprint - provide a foundation for identifying the pricing, land use, help metropolitan areas throughout the world respond to climate change. The article begins by exploring a sample of the existing literature on urban morphology and climate change and explaining the methodology used to calculate each area's carbon footprint. The article then depicts the specific carbon footprints for Beijing, Jakarta, London, Los Angeles, Manila, Mexico City, New Delhi, New York, Sao Paulo, Seoul, Singapore, and Tokyo and compares these to respective national averages. It concludes by offering suggestions for how city planners and policymakers can reduce the carbon footprint of these and possibly other large urban areas. (author)

  5. Electricity production from twelve monosaccharides using microbial fuel cells

    Energy Technology Data Exchange (ETDEWEB)

    Catal, Tunc [Department of Biological and Ecological Engineering, Oregon State University, 116 Gilmore Hall, Corvallis, OR 97331 (United States); Department of Wood Science and Engineering, Oregon State University, 102 Richardson Hall, Corvallis, OR 97331 (United States); Department of Molecular Biology and Genetics, Istanbul Technical University, 34469-Maslak, Istanbul (Turkey); Li, Kaichang [Department of Wood Science and Engineering, Oregon State University, 102 Richardson Hall, Corvallis, OR 97331 (United States); Bermek, Hakan [Department of Molecular Biology and Genetics, Istanbul Technical University, 34469-Maslak, Istanbul (Turkey); Liu, Hong [Department of Biological and Ecological Engineering, Oregon State University, 116 Gilmore Hall, Corvallis, OR 97331 (United States)

    2008-01-03

    Direct generation of electricity from monosaccharides of lignocellulosic biomass was examined using air cathode microbial fuel cells (MFCs). Electricity was generated from all carbon sources tested, including six hexoses (D-glucose, D-galactose, D(-)-levulose (fructose), L-fucose, L-rhamnose, and D-mannose), three pentoses (D-xylose, D(-)-arabinose, and D(-)-ribose), two uronic acids (D-galacturonic acid and D-glucuronic acid) and one aldonic acid (D-gluconic acid). The mixed bacterial culture, which was enriched using acetate as a carbon source, adapted well to all carbon sources tested, although the adaptation times varied from 1 to 70 h. The maximum power density obtained from these carbon sources ranged from 1240 {+-} 10 to 2770 {+-} 30 mW m{sup -2} at current density range of 0.76-1.18 mA cm{sup -2}. D-Mannose resulted in the lowest maximum power density, whereas D-glucuronic acid generated the highest one. Coulombic efficiency ranged from 21 to 37%. For all carbon sources tested, the relationship between the maximum voltage output and the substrate concentration appeared to follow saturation kinetics at 120 {omega} external resistance. The estimated maximum voltage output ranged between 0.26 and 0.44 V and half-saturation kinetic constants ranged from 111 to 725 mg L{sup -1}. Chemical oxygen demand (COD) removal was over 80% for all carbon sources tested. Results from this study indicated that lignocellulosic biomass-derived monosaccharides might be a suitable resource for electricity generation using MFC technology. (author)

  6. Electricity production from twelve monosaccharides using microbial fuel cells

    Science.gov (United States)

    Catal, Tunc; Li, Kaichang; Bermek, Hakan; Liu, Hong

    Direct generation of electricity from monosaccharides of lignocellulosic biomass was examined using air cathode microbial fuel cells (MFCs). Electricity was generated from all carbon sources tested, including six hexoses (D-glucose, D-galactose, D(-)-levulose (fructose), L-fucose, L-rhamnose, and D-mannose), three pentoses (D-xylose, D(-)-arabinose, and D(-)-ribose), two uronic acids (D-galacturonic acid and D-glucuronic acid) and one aldonic acid (D-gluconic acid). The mixed bacterial culture, which was enriched using acetate as a carbon source, adapted well to all carbon sources tested, although the adaptation times varied from 1 to 70 h. The maximum power density obtained from these carbon sources ranged from 1240 ± 10 to 2770 ± 30 mW m -2 at current density range of 0.76-1.18 mA cm -2. D-Mannose resulted in the lowest maximum power density, whereas D-glucuronic acid generated the highest one. Coulombic efficiency ranged from 21 to 37%. For all carbon sources tested, the relationship between the maximum voltage output and the substrate concentration appeared to follow saturation kinetics at 120 Ω external resistance. The estimated maximum voltage output ranged between 0.26 and 0.44 V and half-saturation kinetic constants ranged from 111 to 725 mg L -1. Chemical oxygen demand (COD) removal was over 80% for all carbon sources tested. Results from this study indicated that lignocellulosic biomass-derived monosaccharides might be a suitable resource for electricity generation using MFC technology.

  7. Twelve-state Potts model in a magnetic field

    Science.gov (United States)

    Kassan-Ogly, F. A.; Filippov, B. N.; Proshkin, A. I.; Zarubin, A. V.

    2015-02-01

    In this work, we have obtained an exact solution to the one-dimensional modified 12-state Potts model using the Kramers-Wannier transfer matrix with allowance for the exchange interaction between nearest neighbors in an external magnetic field. Analytical expressions have been derived for the heat capacity, magnetization, magnetic susceptibility, magnetic entropy, and magnetocaloric effect as functions of temperature, magnitude and sign of exchange interaction, and the magnitude and direction of the magnetic field. The behavior of all of these parameters has been investigated in detail using numerical methods. The possibility of applying the results obtained to explain the observed magnetic properties of real cubic magnets with a NaCl structure and easy axes oriented along the [110] crystallographic directions has been discussed.

  8. Indian monsoon cycles through the last twelve million years

    Digital Repository Service at National Institute of Oceanography (India)

    Gupta, S.M.

    stream_size 98222 stream_content_type text/plain stream_name Earth_Sci_India_3_248.pdf.txt stream_source_info Earth_Sci_India_3_248.pdf.txt Content-Encoding UTF-8 Content-Type text/plain; charset=UTF-8 Open access e...) and ~21st December (longest night), respectively. Twice crossing over of equator by Sun heats up the tropical ocean, evaporates surface waters, makes clouds, which get transported by the monsoonal winds blowing towards India and resulting into rains...

  9. Twelve Tips for Organizing an Objective Structured Clinical Examination (OSCE).

    Science.gov (United States)

    Harden, R. M.

    1991-01-01

    Suggestions for organizing the objective structured clinical examination for medical students and physicians address selection of competencies to be evaluated, number, type, and duration of examination stations, use of examiners, clarity of instructions, test administration, resource requirements, interstation signals, and recordkeeping. (MSE)

  10. Twelve years of nanoscience and nanotechnology publications in Mexico

    Science.gov (United States)

    Lau, Edgar Záyago; Frederick, Stacey; Foladori, Guillermo

    2014-01-01

    Mexico is the second country in Latin America with regard to Nanoscience and Nanotechnology Research and Development, according to various indicators. Nanoscience and Nanotechnologies are viewed as strategic areas in government policy since 2001. In the last few decades, important policy changes in Science and Technology (S&T) have been implemented with an aim to integrate the business sector with government scientific research. This article reviews information from the Web of Science relevant to articles on nanoscience and nanotechnology stretching back 12 years, and explains the changes in S&T policy. The information uncovered leads to three conclusions: the participation of the business sector is negligible; there is a significant concentration of scientific production among a very few institutions; and the country is essentially divided geographically, with scientific production concentrated in the center and north of the country.

  11. Bacteriological and clinical evaluation of twelve cases of post ...

    African Journals Online (AJOL)

    2008-06-01

    Jun 1, 2008 ... from a case of osteosarcoma with necrotic tissues. the anaerobic bacteria were 100% sensitive to metronidazole ... metastases even after repeated surgical intervention ..... a patient to pulmonary aspergillosis (6) while.

  12. A dirty dozen: twelve p-value misconceptions.

    Science.gov (United States)

    Goodman, Steven

    2008-07-01

    The P value is a measure of statistical evidence that appears in virtually all medical research papers. Its interpretation is made extraordinarily difficult because it is not part of any formal system of statistical inference. As a result, the P value's inferential meaning is widely and often wildly misconstrued, a fact that has been pointed out in innumerable papers and books appearing since at least the 1940s. This commentary reviews a dozen of these common misinterpretations and explains why each is wrong. It also reviews the possible consequences of these improper understandings or representations of its meaning. Finally, it contrasts the P value with its Bayesian counterpart, the Bayes' factor, which has virtually all of the desirable properties of an evidential measure that the P value lacks, most notably interpretability. The most serious consequence of this array of P-value misconceptions is the false belief that the probability of a conclusion being in error can be calculated from the data in a single experiment without reference to external evidence or the plausibility of the underlying mechanism.

  13. Scarcity and Survival in El Salvador. Grades Six to Twelve.

    Science.gov (United States)

    Stanford Univ., CA. Stanford Program on International and Cross Cultural Education.

    This unit, designed for use with students in grades 6-12, has two purposes: (1) to inform teachers and students about social and economic conditions in rural El Salvador; and (2) to teach students how to analyze the indicators of such social and economic conditions. The six included lessons incorporate reading, graphing, and critical thinking…

  14. Design report of the disposal canister for twelve fuel assemblies

    Energy Technology Data Exchange (ETDEWEB)

    Raiko, H. [VTT Energy, Espoo (Finland); Salo, J.P. [Posiva Oy, Helsinki (Finland)

    1999-05-01

    The report provides a summary of the design of the canister for final disposal of spent nuclear fuel. The canister structure consists of a cylindrical massive nodular graphite cast iron insert covered by a 50 mm thick copper overlay. The capacity of the canister is 12 assemblies of BWR or VVER 440 fuel. The canister shall be tight with a high probability for about 100 000 years. The good and long lasting tightness requires: (1) The good initial tightness that is achieved by high quality requirements and extensive quality control, (2) The good corrosion resistance, which is obtained by the overpack of oxygen free copper, and (3) Mechanical strength of the canister, that is ensured by analyses (the following loads are considered: hydrostatic pressure, even and uneven swelling pressure of bentonite, thermal effects, and elevated hydrostatic pressure during glaciation. The allowed stresses and strains are set in such a way that reasonable engineering safety factors are obtained in all assessed design base loading cases). The canister shall limit the radiation dose rate outside the canister to minimise the radiolysis of the water in the vicinity of the canister. The canister insert shall keep the fuel assemblies in a subcritical configuration even if the void in the canister is filled with water due to postulated leakage. The design basis of the canister is set, the performed analyses are summarised and the results are assessed and discussed in the report. (orig.) 35 refs.

  15. Marine Biology and Oceanography, Grades Nine to Twelve. Part II.

    Science.gov (United States)

    Kolb, James A.

    This unit, one of a series designed to develop and foster an understanding of the marine environment, presents marine science activities for students in grades 9-12. The unit, focusing on sea plants/animals and their interactions with each other and the non-living environment, has sections dealing with: marine ecology; marine bacteriology;…

  16. Twelve tips on teaching and learning humanism in medical education.

    Science.gov (United States)

    Cohen, Libby Gordon; Sherif, Youmna Ashraf

    2014-08-01

    The teaching of humanistic values is recognized as an essential component of medical education and continuing professional development of physicians. The application of humanistic values in medical care can benefit medical students, clinicians and patients. This article presents 12 tips on fostering humanistic values in medical education. The authors reviewed the literature and present 12 practical tips that are relevant to contemporary practices. The tips can be used in teaching and sustaining humanistic values in medical education. Humanistic values can be incorporated in formal preclinical environments, the transition into clinical settings, medical curricula and clinical clerkships. Additionally, steps can be taken so that medical educators and institutions promote and sustain humanistic values.

  17. Twelve testable hypotheses on the geobiology of weathering.

    Science.gov (United States)

    Brantley, S L; Megonigal, J P; Scatena, F N; Balogh-Brunstad, Z; Barnes, R T; Bruns, M A; Van Cappellen, P; Dontsova, K; Hartnett, H E; Hartshorn, A S; Heimsath, A; Herndon, E; Jin, L; Keller, C K; Leake, J R; McDowell, W H; Meinzer, F C; Mozdzer, T J; Petsch, S; Pett-Ridge, J; Pregitzer, K S; Raymond, P A; Riebe, C S; Shumaker, K; Sutton-Grier, A; Walter, R; Yoo, K

    2011-03-01

    Critical Zone (CZ) research investigates the chemical, physical, and biological processes that modulate the Earth's surface. Here, we advance 12 hypotheses that must be tested to improve our understanding of the CZ: (1) Solar-to-chemical conversion of energy by plants regulates flows of carbon, water, and nutrients through plant-microbe soil networks, thereby controlling the location and extent of biological weathering. (2) Biological stoichiometry drives changes in mineral stoichiometry and distribution through weathering. (3) On landscapes experiencing little erosion, biology drives weathering during initial succession, whereas weathering drives biology over the long term. (4) In eroding landscapes, weathering-front advance at depth is coupled to surface denudation via biotic processes. (5) Biology shapes the topography of the Critical Zone. (6) The impact of climate forcing on denudation rates in natural systems can be predicted from models incorporating biogeochemical reaction rates and geomorphological transport laws. (7) Rising global temperatures will increase carbon losses from the Critical Zone. (8) Rising atmospheric P(CO2) will increase rates and extents of mineral weathering in soils. (9) Riverine solute fluxes will respond to changes in climate primarily due to changes in water fluxes and secondarily through changes in biologically mediated weathering. (10) Land use change will impact Critical Zone processes and exports more than climate change. (11) In many severely altered settings, restoration of hydrological processes is possible in decades or less, whereas restoration of biodiversity and biogeochemical processes requires longer timescales. (12) Biogeochemical properties impart thresholds or tipping points beyond which rapid and irreversible losses of ecosystem health, function, and services can occur.

  18. Twelve tips for effective lecturing in a PBL curriculum.

    Science.gov (United States)

    Malik, Alam Sher; Malik, Rukhsana Hussain

    2012-01-01

    Retaining lectures in problem-based learning (PBL) curriculum places new demands on lecturers. In addition to subject knowledge, the lecturers must know the overall aims of the lectures, their context in the course, their relation to the subsequent examinations and the underlying educational philosophy. Aim of this communication is to propose ways that will transform the traditional didactic lectures into PBL-compliant teaching/learning sessions. Insights from the self-experience and that of colleagues and the feedback from students are synthesised with current literature regarding best teaching practices to develop these tips. These tips, ranging from involving students in the learning process to a routine practice of reflection after delivering a lecture, highlight methods of preparing and delivering lectures that follow the educational philosophy underpinning the PBL approach. We believe that these tips by advancing the driving force for meaningful learning will transform the didactic lectures of traditional curriculum to interactive sessions that would enhance understanding, augment critical thinking and promote self-directed learning among students.

  19. Twelve years spirometric changes among Paris area workers.

    Science.gov (United States)

    Kauffmann, F; Drouet, D; Lellouch, J; Brille, D

    1979-09-01

    The effects of smoking habits, socio-occupational factors and respiratory symptoms in the development of airflow obstruction have been studied in a working population of 575 men aged 30-54 in 1960 and surveyed in 1960 and 1972. On average, FEV1 decreased by 47 ml/annum. Apart from FEV1 level, which reflects loss since the beginning of adult life, three factors were independently related to FEV1 slope: tobacco consumption, occupational exposure and social class. The decrease of FEV1 with smoking was dose related and decelerated among those who stopped smoking. This follow-up study ruled against phlegm as a causal factor of early stage airflow obstruction, although its role is not excluded at later stages.

  20. Twelve tips for effective body language for medical educators.

    Science.gov (United States)

    Hale, Andrew J; Freed, Jason; Ricotta, Daniel; Farris, Grace; Smith, C Christopher

    2017-09-01

    A significant proportion of human communication is nonverbal. Although the fields of business and psychology have significant literature on effectively using body language in a variety of situations, there is limited literature on effective body language for medical educators. To provide 12 tips to highlight effective body language strategies and techniques for medical educators. The tips provided are based on our experiences and reflections as clinician-educators and the available literature. The 12 tips presented offer specific strategies to engage learners, balance learner participation, and bring energy and passion to teaching. Medical educators seeking to maximize their effectiveness would benefit from an understanding of how body language affects a learning environment and how body language techniques can be used to engage audiences, maintain attention, control challenging learners, and convey passion for a topic. Understanding and using body language effectively is an important instructional skill.

  1. Twelve Principles for Green Energy Storage in Grid Applications.

    Science.gov (United States)

    Arbabzadeh, Maryam; Johnson, Jeremiah X; Keoleian, Gregory A; Rasmussen, Paul G; Thompson, Levi T

    2016-01-19

    The introduction of energy storage technologies to the grid could enable greater integration of renewables, improve system resilience and reliability, and offer cost effective alternatives to transmission and distribution upgrades. The integration of energy storage systems into the electrical grid can lead to different environmental outcomes based on the grid application, the existing generation mix, and the demand. Given this complexity, a framework is needed to systematically inform design and technology selection about the environmental impacts that emerge when considering energy storage options to improve sustainability performance of the grid. To achieve this, 12 fundamental principles specific to the design and grid application of energy storage systems are developed to inform policy makers, designers, and operators. The principles are grouped into three categories: (1) system integration for grid applications, (2) the maintenance and operation of energy storage, and (3) the design of energy storage systems. We illustrate the application of each principle through examples published in the academic literature, illustrative calculations, and a case study with an off-grid application of vanadium redox flow batteries (VRFBs). In addition, trade-offs that can emerge between principles are highlighted.

  2. Twelve tips for using blogs and wikis in medical education.

    Science.gov (United States)

    Sandars, John

    2006-12-01

    Blogs and wikis are an emerging area in medical education but are widely used by the general public. These easily accessed websites can be used for a variety of purposes. They can provide a learning resource that can be read by learners, they can be written by learners as a portfolio, and they can be used as a collaborative learning space. The exact use will depend on the requirements of the learner and the educator.

  3. Twelve tips for writing educational research grant proposals.

    Science.gov (United States)

    Blanco, Maria A; Lee, Mary Y

    2012-01-01

    The need to promote educational research and faculty development grants and assist medical educators with grant writing is well documented in the medical education literature. To assist medical educators with writing educational research grant proposals, we propose a set of 12 tips for writing competitive grant proposals. We distilled challenges and effective strategies and approaches from our experience in writing and assisting with education research grant proposals. We presented these challenges and approaches at faculty development workshops on writing educational research grant proposals conducted over the past 3 years and evaluated the outcomes of these presentations and the participant's experiences with educational research grant writing. Approximately 100 participating faculty provided feedback, affirming that these sessions were very useful for developing grant proposals and for reaching out to funding agencies and that these faculty development efforts in grant writing are much needed. Based on our experiences with education grants and workshop efforts, we propose a set of strategies for faculty to seek grant sources and write promising education research grant proposals.

  4. Human attribute concepts: relative ubiquity across twelve mutually isolated languages.

    Science.gov (United States)

    Saucier, Gerard; Thalmayer, Amber Gayle; Bel-Bahar, Tarik S

    2014-07-01

    It has been unclear which human-attribute concepts are most universal across languages. To identify common-denominator concepts, we used dictionaries for 12 mutually isolated languages-Maasai, Supyire Senoufo, Khoekhoe, Afar, Mara Chin, Hmong, Wik-Mungkan, Enga, Fijian, Inuktitut, Hopi, and Kuna-representing diverse cultural characteristics and language families, from multiple continents. A composite list of every person-descriptive term in each lexicon was closely examined to determine the content (in terms of English translation) most ubiquitous across languages. Study 1 identified 28 single-word concepts used to describe persons in all 12 languages, as well as 41 additional terms found in 11 of 12. Results indicated that attribute concepts related to morality and competence appear to be as cross-culturally ubiquitous as basic-emotion concepts. Formulations of universal-attribute concepts from Osgood and Wierzbicka were well-supported. Study 2 compared lexically based personality models on the relative ubiquity of key associated terms, finding that 1- and 2-dimensional models draw on markedly more ubiquitous terms than do 5- or 6-factor models. We suggest that ubiquitous attributes reflect common cultural as well as common biological processes.

  5. Sling for correcting uterine prolapse: twelve years experience.

    Science.gov (United States)

    Khanam, R A; Rubaiyat, A; Azam, M S

    2014-01-01

    Pelvic organ prolapse is a common morbidity among Bangladeshi women. Both patient and surgeon prefer vaginal hysterectomy for the treatment of this condition and occasionally they choose Fothergill's operation. Uterine suspension is suitable for the young women to preserve the uterus. This observational study was carried out in three teaching hospitals and two other non government hospitals for the period of 12 years among 280 patients with 1st, 2nd and 3rd degree uterine prolapse. Follow up done at 6th week , 6th month, 1st year, 5th year, 10th year and 12th year for recurrence of prolapse, dragging pain and dyspareunia. Among 280 patients >60% patients were of 26-30 years age group. In last follow up at 12th year 2(0.71%) women complained feeling of some descend of uterus, 1(0.36%) complained dragging pain in abdomen and I (0.36%) complained dyspareunia. All patients expressed satisfaction which indicates psychological well being. Uterine sling is an effective procedure to save uterus in young women to improve their quality of life.

  6. Splenic tuberculosis. Report of twelve cases; La tuberculose splenique

    Energy Technology Data Exchange (ETDEWEB)

    Adil, A.; Chikhaoui, N.; Ousehal, A.; Kadiri, R. [Centre Hospitalier Universitaire Ibn Rochd, Casablanca (Morocco)

    1995-12-31

    Tuberculosis of the spleen is not exceptional. The authors report ten cases which occurred with a predominance in young male adults. All patients had at least one other site of tuberculosis without any HIV infection. All patients had focal splenic lesions in the form of scattered hypo-echogenic and hypodense nodules. These nodules had a pseudo-tumor appearance in one case. CT-guided puncture was performed in one case. Splenic tuberculosis is not as rare as is sometimes thought. The CT-guided splenic puncture is now performed routinely and remains the ideal diagnostic approach. (authors). 9 refs., 5 figs.

  7. Embracing the Ambiguity: Twelve Considerations for Holistic Time Management

    Science.gov (United States)

    Bresciani, Marilee J.; Duncan, Allison J.; Cao, Liu Hui

    2010-01-01

    Many people feel overwhelmed by the seemingly never-ending demands of their professional and personal lives. Thinking of one's life as an ongoing journey promotes flexibility and allows one to focus on a current task, while knowing there will be time in the future to complete other tasks or meet other goals later. Research has also shown that…

  8. Twelve Ways to Build CMS Crossings from ROOT Files

    CERN Document Server

    Chamont, D

    2003-01-01

    The simulation of CMS raw data requires the random selection of one hundred and fifty pileup events from a very large set of files, to be superimposed in memory to the signal event. The use of ROOT I/O for that purpose is quite unusual: the events are not read sequentially but pseudo-randomly, they are not processed one by one in memory but by bunches, and they do not contain orthodox ROOT objects but many foreign objects and templates. In this context, we have compared the performance of ROOT containers versus the STL vectors, and the use of trees versus a direct storage of containers. The strategy with best performances is by far the one using clones within trees, but it stays hard to tune and very dependant on the exact use-case. The use of STL vectors could bring more easily similar performances in a future ROOT release.

  9. Twelve best practices for team training evaluation in health care.

    Science.gov (United States)

    Weaver, Sallie J; Salas, Eduardo; King, Heidi B

    2011-08-01

    Evaluation and measurement are the building blocks of effective skill development, transfer of training, maintenance and sustainment of effective team performance, and continuous improvement. Evaluation efforts have varied in their methods, time frame, measures, and design. On the basis of the existing body of work, 12 best practice principles were extrapolated from the science of evaluation and measurement into the practice of team training evaluation. Team training evaluation refers to efforts dedicated to enumerating the impact of training (1) across multiple dimensions, (2) across multiple settings, and (3) over time. Evaluations of efforts to optimize teamwork are often afterthoughts in an industry that is grounded in evidence-based practice. The best practices regarding team training evaluation are provided as practical reminders and guidance for continuing to build a balanced and robust body of evidence regarding the impact of team training in health care. THE 12 BEST PRACTICES: The best practices are organized around three phases of training: planning, implementation, and follow-up. Rooted in the science of team training evaluation and performance measurement, they range from Best Practice 1: Before designing training, start backwards: think about traditional frameworks for evaluation in reverse to Best Practice 7: Consider organizational, team, or other factors that may help (or hinder) the effects of training and then to Best Practice 12: Report evaluation results in a meaningful way, both internally and externally. Although the 12 best practices may be perceived as intuitive, they are intended to serve as reminders that the notion of evidence-based practice applies to quality improvement initiatives such as team training and team development as equally as it does to clinical intervention and improvement efforts.

  10. Job Satisfaction among Support Staff in Twelve Ohio Academic Libraries.

    Science.gov (United States)

    Parmer, Coleen; East, Dennis

    1993-01-01

    Discusses previous job satisfaction research and reports a study of job satisfaction among Ohio academic library support staff using Paul E. Spector's Job Satisfaction Survey. The 434 responses indicate general satisfaction, with greater satisfaction among females, among those who work in public services, have less experience, or who work…

  11. Recovery Plan for Twelve Vermont Freshwater Mussel Species 2002

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The recovery of Vermont's mussels requires monitoring, mapping the spread of the zebra mussel, management, research, and fundraising. The objectives of this plan are...

  12. EFFORTS Technical annex for the twelve month progress report

    DEFF Research Database (Denmark)

    Bay, Niels; Andreasen, Jan Lasson; Eriksen, Morten;

    1998-01-01

    The present report is documentation for the work carried out at DTU during the previous first year of project activity. The report describes the work completed by DTU in general as well as on the active sub-tasks within materials properties, friction modelling and physical modelling, over the last...

  13. Twelve defining moments in the history of alcoholics anonymous.

    Science.gov (United States)

    White, William L; Kurtz, Ernest

    2008-01-01

    Misconceptions about Alcoholics Anonymous (AA) abound in spite of (or because of) the thousands of theses, dissertations, books, professional and popular articles, and Internet commentaries that have been written about AA. One of the most pervasive characterizations of AA is that it is a "treatment" for alcoholism--a characterization that distorts the meaning of both mutual aid and alcoholism treatment. This article describes 12 character-defining moments in the history of AA that highlight the differences between AA and alcoholism treatment.

  14. Twelve Years of Telecollaboration: What We Have Learnt

    Science.gov (United States)

    Sadler, Randall; Dooly, Melinda

    2016-01-01

    This article describes the evolution, over a 12-year period, of a telecollaborative project between two universities. The project focused on two teacher training courses that integrate in-class dialogic learning and flipped classroom materials. The authors begin by outlining the first years of the project, including an overview of the initial…

  15. Twelve tips for constructing problem-based learning cases.

    Science.gov (United States)

    Azer, Samy A; Peterson, Ray; Guerrero, Anthony P S; Edgren, Gudrun

    2012-01-01

    One of the key elements for introducing a problem-based learning (PBL) programme is constructing good PBL cases. Good cases should reflect the educational principles of PBL including (a) integration of basic and clinical sciences together with professionalism and psychosocial components, (b) encouragement of discussion of cognitive domains such as identification of problems, generation of hypotheses, construction of an enquiry plan, weighing evidence for and against each hypothesis, interpretation of findings, construction of mechanisms, using evidence to refine the hypothesis and construction of a management plan, (c) encouragement of discussion of cases in small groups with an emphasis on student-centred learning, (d) promotion of collaborative learning and contribution of students to the case discussion and (e) encouragement of teamwork and self-directed learning strategies. Despite the importance of construction of good PBL cases to the success of a PBL programme, the art of construction of these cases is understudied or described in the literature. Based on our experience in PBL and evidence from literature, we described 12 tips for constructing good PBL cases. Constructing good PBL cases is an art that necessitates teamwork and input from several different disciplines. Cases should be constructed using a template reflecting the educational objectives of the programme. This approach will ensure optimum learning outcomes and consistency in the design and delivery of cases.

  16. Twelve Frequently Asked Questions about Growth Curve Modeling

    Science.gov (United States)

    Curran, Patrick J.; Obeidat, Khawla; Losardo, Diane

    2010-01-01

    Longitudinal data analysis has long played a significant role in empirical research within the developmental sciences. The past decade has given rise to a host of new and exciting analytic methods for studying between-person differences in within-person change. These methods are broadly organized under the term "growth curve models." The…

  17. Twelve Case Studies of Terminations and Divestitures by Business Firms.

    Science.gov (United States)

    1986-04-01

    Rand looked for businesses whose organization resembled that of the complex public bureaucracy. We chose only firms that controlled a major share of...to create better information upon which to base strategies. Joe Alibrandi , as vice president of Whittaker, was assigned the task of developing a...an acquisition policy that threatened the well-being of the company. The board chairman asked a vice president, Joe Alibrandi , to formulate a new

  18. Twelve Years in the Life of Airline Websites

    Directory of Open Access Journals (Sweden)

    C. Michael Powell

    2016-04-01

    Full Text Available Perhaps no innovation in history has affected marketing management as pervasively as has the advent of e-commerce. This revolutionary new channel has required businesses to acquire an entirely new set of skills and approaches to promotion, pricing, and distribution. The necessity for e-commerce website operators to more deeply understand consumer behavior when engaged in e-commerce has become a central and crucial factor in website success or failure. As predicted nearly 20 years ago, travel bookings have moved almost entirely to the World Wide Web (WWW. For the past 12 years, data have been collected concerning traveler’s preferences, concerns, and perceptions of airline websites in particular. This research reviews and comments on the evolution of those sites and consumer perceptions of efficiency, ease of use, and usefulness. The results of this study are intended to guide airlines in their pursuit of customer satisfaction and increased profits.

  19. Estudio exploratorio sobre la presencia del consumo de sustancias psicoactivas en niños entre 10 y 12 años y en sus padres o adultos responsables Preliminary study about the presence of the use of psychoactive substances among children between ten and twelve years old and in their parents or responsible adults

    Directory of Open Access Journals (Sweden)

    Sara Slapak

    2005-12-01

    Full Text Available Se presentan los resultados preliminares de un estudio cuyo propósito es indagar la presencia del consumo de sustancias psicoactivas en niños entre 10 y años y en sus padres o adultos responsables. Metodología: Muestras: niños de a años que reciben asistencia psicoterapéutica en una unidad de docencia en servicio de una cátedra universitaria; padres o adultos responsables de dichos niños. Instrumentos: CORIN. Fuente: CONICET. Cuestionario que indaga hábitos de consumo en los adultos. Anamnesis a los adultos. Protocolo de datos sociodemográficos. Conclusiones: Se registra consumo ocasional de alcohol durante el año de administración del instrumento entre los niños. De la misma manera, se observa un consumo habitual de diversas sustancias psicoactivas en su entorno familiar. Se concluye que el consumo ocasional de alcohol en los niños no se encuentra relacionado con su sintomatología, sino más bien con las características del contexto familiar.This paper presents the preliminaries results of a study which purpose is to inquire the presence of the use of psychoactive substances among children between ten and twelve years old and in their parents or responsible adults. Methodology: Samples: Children between ten and twelve years old that receive psychotherapeutical assistance in an academic unit in a service witch belongs to an university chair; parents or responsible adults of these children. Tools: CORIN. Source: CONICET. Questionnaire that inquires about consume habits in the adults. Adults anamnesis. Sociodemographic data protocol. Conclusions: During the year of the administration of the instrument, it is registred an occasional consume of alcohol among the children. In the same way, it is observed a habitual consume of diverse psychoactive substances in their family context. It is concluded that the occasionally use of alcohol in children it is not related with their sinthomatology, but with the characteristics of their family

  20. 同时蒸馏萃取/气质联用分析12种常见蜂花粉的挥发性成分%Analysisof Volatiles in Twelve Common Species of Bee Pollen by Gas Chromatography-Mass Spectrometry Combined with Simultaneous Distillation and Solvent Extraction

    Institute of Scientific and Technical Information of China (English)

    杨开; 邢辰; 胡君荣; 孙培龙; 叶兴乾

    2012-01-01

    目的:对市场上常见的12种蜂花粉品种进行挥发性成分分析与比较.方法:采用同时蒸馏萃取和气-质联用法测定蜂花粉中的挥发性成分.结果:共鉴定出74种挥发性化学成分,其中相对共有成分41种,相对特有成分33种,主要由烷烃类、烯炔烃类、醛酮类、醇类、脂类、芳香烃类、酚类和羧酸类等物质组成,且不同花粉品种中挥发性成分的组成与含量间差异较大,荞麦、葵花、荷花、玫瑰、五味子和蚕豆花粉中分别含有较显著的特征性成分.结论:蜂花粉的挥发性成分具有一定的品种特异性,且基本不含食用、日用香精中禁用物质和农药残留,食用安全性相对较高.%Objective: To determine and analyze the volatile compounds of twelve common species of bee pollen. Methods: The volatile compounds in twelve common species of bee pollen were analyzed and compared by GC-MS combined with simultaneous distillation and solvent extraction (SDE). Results: A total of 74 volatile components were determined in samples, including of 41 relatively common components and 33 relatively specific components. The analyzed compounds were mainly composed of alkanes, alkenes, alkynes, aldehydes, ketones, alcohols, lipids, benzenes, phenols and carboxylic acids, et al., and pollen samples had quite different profiles. Relevant specific ingredients were characterized in pollen of Fagopyrum esculentum L, Helumthus annuus L, Nelumbo nwifera Gaertn, Rosa rugosa, Schisandra chinensis, and Vicia faba L Conclusion; The volatile compounds tends to be species-specific. A relative food safety of bee pollen was indicated, as prohibited substances in daily used essences and pesticide residues were nearly inexistence in pollen volatiles.

  1. Development of Twelve Acid Diethanolamide Boric Acid Ester and Its Application in Semi-synthetic Cutting Fluid%十二酸二乙醇酰胺硼酸酯的制备及其在半合成切削液中的应用

    Institute of Scientific and Technical Information of China (English)

    袁博; 衣守志; 杜天源

    2015-01-01

    Twelve acid diethanolamide boric acid ester was prepared by using twelve acid and diethanolamine and boric acid as raw materials,and its structure was analyzed by using Fourier Transform Infrared Spectrometer. A semi⁃synthetic cutting fluid was prepared by adding a certain amount of boric acid ester into the base oil,the corrosion performance and anti⁃rust property were analyzed,and the extreme pressure and anti⁃wear properties were tested by four ball friction testing machine. The results show that the prepared borate ester has good extreme pressure and anti⁃wear properties in semi⁃syn⁃thetic cutting fluid,when the mass fraction of boric acid ester is 11�3%,the friction coefficient of 5% diluent of the cutting fluid reaches 0�056 and maximum non⁃seizure load reaches 392 N.The performance indicators of the semi synthetic cutting fluid with the borate ester as additive meet the national standard of GB/T 6144⁃2010.%采用十二酸、二乙醇胺和硼酸为原料制备十二酸二乙醇酰胺硼酸酯,采用傅里叶变换红外光谱仪分析其结构。将一定量的该硼酸酯加入基础油中制备一种半合成切削液,分析其腐蚀性能和防锈性能,并通过四球摩擦试验机测试其极压抗磨性能。结果表明;制备的硼酸酯在半合成切削液中具有良好的极压抗磨性能,当硼酸酯的质量分数为11�3%时,5%切削液稀释液的摩擦因数达到0�056,最大无卡咬负荷达到392 N。采用该硼酸酯制备的半合成切削液的各性能指标达到GB/T 6144⁃2010标准。

  2. Cultural factors in the subtitle translation--Take the subtitle translation of film"twelve animals"as an example%字幕翻译中文化因素的处理--以电影《十二生肖》的字幕翻译为例

    Institute of Scientific and Technical Information of China (English)

    罗新

    2013-01-01

      本文以国际著名演员成龙导演的国产大片《十二生肖》为例,深刻阐述了在中英字幕翻译过程中对文化因素进行恰当处理的重要性和必要性,并从异化与归化两种途径深入探讨字幕翻译中译者对文化因素处理的策略和技巧,旨在为以后的字幕翻译研究提供些许实证分析的案例。%This paper takes the international well-known actor Jackie Chan director of the domestic large"twelve animals"as an example, to expound the importance and the necessity of proper treatment of cultural factors in the process of English subtitle translation, from the two ways of foreignization and domestication to analyze the strategies and skills of cultural factors of translator in the subtitle translation, in order to provide some empirical analysis of the case to study subtitle translation for the future.

  3. 十二金钗判词和《红楼梦曲》悲剧意蕴的五个层次%On Levels of Tragic Implications in Verdicts to“Twelve Beauties”and in Melody of A Dream of Red Mansions

    Institute of Scientific and Technical Information of China (English)

    王棋君

    2014-01-01

    文章就《红楼梦》十二金钗判词及《红楼梦曲》怎样将读者引入到悲剧意蕴的情境、读者的悲剧意识怎样产生等问题,结合第五回场景营造,从十二金钗判词的文本角度进行分析,来剖析其悲剧意蕴产生的过程。%A Dream of Red Mansions is one of the four Chinese famous classical literature and a successful trag-ic novel in which the verdicts to“Twelve Beauties”in Chapter Five of the book and the melody of A Dream of Red Mansions predict the tragic fate of the female characters in the story. The paper tends to analyze the pro-cess of the tragedy from the verdict language together with the scenes in the fifth chapter of the book.

  4. Study on the growth rhythm by one-year-old cuttings of twelve varieties of Populus deltoides in Wuhan%武汉地区不同杨树品种扦插苗的物候与生长节律

    Institute of Scientific and Technical Information of China (English)

    彭婵; 张亚东; 樊孝萍; 张新叶

    2013-01-01

    Phenological stage and annual growth dynamics of one-year-old stecklings of twelve varieties of Populus deltoides in Wuhan were studied.The results showed that there were differences in phenophase among these materials.The largest variation was found out with the bugs expanding stage from the variation coefficient, and the least difference was shown by the late abscission period.The growth rules of steckling height, ground diameter and leaf numbers were "S" type.Fast-growing period of these varieties was from mid-June to mid-August.%以12个不同杨树品种的1年生扦插苗为试验材料,对其在武汉地区的物候期和生长规律进行了动态测定.结果表明:各品种的物候期存在较大差异,以变异系数来看其中以芽膨大期差异最大,落叶末期差异最小;杨树扦插苗的苗高、地径以及叶片数的生长规律呈递增的变化趋势,符合“S”型生长曲线,杨树苗木的速生期在6月中旬到8月中旬左右.

  5. 四川省举重运动员心理疲劳监测研究--以备战第十二届全运会的五名举重运动员为例%Sichuan Province Weightlifting Athletes’ Psychological Fatigue Monitoring Research--Five Weightlifting Athletes Preparing For the Twelve National Games as an Example

    Institute of Scientific and Technical Information of China (English)

    刘英; 龙望春; 李剑锋

    2014-01-01

    In this study, for the Twelfth National five Sichuan Provincial weightlifting athlete as the object of study, by means of measuring creative kinas, testosterone and other physiological indexes and choice reaction time, critical flicker frequency and other psychological indicators, training monitoring weightlifting athletes to prepare for the National Games, to understand the mental state of fatigue, help the athletes to keep a good state of mind, create excellent results. In this study, won the silver medal men's 85KG class to participate in the twelve National Games of the Sichuan Provincial weightlifting team player Huang Zhong;Yuan Wang-jian won the women's 63KG class eighth had a supporting role.%研究以备战第12届全运会的5名四川省举重运动员为研究对象,通过跟踪测试肌酸激酶、睾酮等生理指标和选择反应时、闪光融合频率等心理指标,监控举重运动员赛前训练,以备战全运会,了解心理疲劳的状态,帮助运动员保持良好的心理状态,创造优异的成绩。研究对参加12届全运会的四川省举重队运动员黄忠获男子85KG级银牌;袁王建获得女子63KG级第8名有一定的支撑作用。

  6. A twelve-week randomized controlled study of the cognitive-behavioral Integrated Psychological Therapy program: positive effect on the social functioning of schizophrenic patients Estudo controlado randomizado de 12 semanas do programa cognitivo-comportamental IPT (Terapia Psicológica Integrada com efeito positivo sobre o funcionamento social em pacientes com esquizofrenia

    Directory of Open Access Journals (Sweden)

    Marilene Zimmer

    2007-06-01

    Full Text Available OBJECTIVES: The present study was designed to evaluate the effect of twelve weekly sessions of the cognitive-behavioral program originally known as the Integriertes Psychologisches Therapieprogramm für Schizophrene Patienten, designated the Integrated Psychological Therapy (IPT program in English, on cognition, social adjustment and quality of life in schizophrenic outpatients, comparing it to the effect of treating such patients as usual. METHOD: Fifty-six adult outpatients (from 18 to 65 years of age with ICD-10-based diagnoses of schizophrenia were randomly assigned to two different groups: active intervention (IPT group; and treatment as usual (control group. Outcome measures were quality of life (as determined using the WHOQOL-Bref, cognition (Mini-Mental State Examination and Word Recall Test, global functioning (DSM-IV Global Assessment of Functioning Scale, social functioning (Social and Occupational Functioning Assessment Scale and social adjustment (Social Adjustment Scale. RESULTS: The findings suggest that, in comparison with treatment as usual (control group, the twelve-session IPT program had a positive effect on several outcome measures: cognition in the domains of spatiotemporal orientation (p = 0.051 and memory (p = 0.031; overall social adjustment (p = 0.037, leisure/social life (p = 0.051 and family relations (p = 0.008; overall functioning (p = 0.000; social-occupational functioning (p = 0.000; and quality of life in the psychological domain (p = 0.021. CONCLUSIONS: The twelve-session cognitive-behavioral IPT intervention demonstrated superiority over treatment as usual in its effects on cognition, social adjustment and quality of life. Studies involving larger samples, longer follow-up periods and additional outcome measures are needed in order to assess the specific effects on dimensions of social functioning, cognitive functioning and quality of life in patients with schizophrenia.OBJETIVOS: O presente estudo foi

  7. Intravitreal bevacizumab for macular edema due to proton beam radiotherapy: Favorable results shown after eighteen months follow-up

    Directory of Open Access Journals (Sweden)

    Eleni Loukianou

    2010-05-01

    Full Text Available Eleni Loukianou, Dimitrios Brouzas, Eleni Georgopoulou, Chrysanthi Koutsandrea, Michael ApostolopoulosEye Department, University of Athens, Athens, GreecePurpose: To evaluate the safety and efficacy of intravitreal injections of bevacizumab (Avastin® as a treatment option for radiation maculopathy secondary to proton beam radiotherapy for choroidal melanoma.Case: A 61-year-old woman presented with a gradual decrease in left eye visual acuity (VA 29 months after proton beam radiotherapy for choroidal melanoma. On presentation, her best-corrected VA (BCVA was 2/10 in the left eye and the intraocular pressure was 15 mmHg. Fundoscopy revealed cystoid macular edema, intraretinal hemorrhages, epiretinal membrane in the posterior pole, and residual tumor scar with exudative retinal detachment and hard exudates in the periphery of the superotemporal quadrant. A treatment with intravitreal injections of bevacizumab (Avastin® was recommended. The injections were performed on a six-weekly basis.Results: The central retinal thickness prior to the treatment was 458 μm. After the first intravitreal injection of bevacizumab, the retinal thickness at the centre of the fovea was reduced to 322 μm. After the third injection, the central retinal thickness was 359 μm and 18 months after presentation, it reduced to 334 μm. The BCVA increased to 3/10 after the intravitreal injections of bevacizumab and remained stable during the follow-up period. The intraocular pressure was within normal range during the follow-up period.Conclusion: Bevacizumab should be regarded as a treatment option for macular edema due to proton beam radiotherapy for choroidal melanoma. By reducing the central retinal thickness, intravitreal bevacizumab can improve VA or ameliorate further decline caused by radiation maculopathy.Keywords: bevacizumab (Avastin®, choroidal melanoma, macular edema, radiation retinopathy

  8. Eighteen years of geochemical monitoring at the oceanic active volcanic island of El Hierro (Canary Islands, Spain)

    Science.gov (United States)

    Asensio-Ramos, María; Alonso, Mar; Sharp, Emerson; Woods, Hannah; Barrancos, José; Pérez, Nemesio M.

    2016-04-01

    We report herein the latest results of a diffuse CO2 efflux survey at El Hierro volcanic system carried out during the summer period of 2015 to constrain the total CO2 output from the studied area a during post-eruptive period. El Hierro Island (278 km2) is the youngest and the SW-most of the Canary Islands. On July 16, 2011, a seismic-volcanic crisis started with the occurrence of more than 11,900 seismic events and significant deformation along the island. On October 10, 2011, the dominant character of seismicity changed dramatically from discrete earthquakes to continuous tremor, a clear indication that magma was rapidly approaching the surface immediately before the onset of the eruption, October 12. Eruption was declared over on 5 March, 2012. In order to monitor the volcanic activity of El Hierro Island, from 1998 to 2015 diffuse CO2 emission studies have been performed at El Hierro volcanic system in a yearly basis (˜600 observation sites) according to the accumulation chamber method. Spatial distribution maps were constructed following the sequential Gaussian simulation (sGs) procedure. To quantify the total CO2 emission from the studied area, 100 simulations for each survey have been performed. During the eruption period, soil CO2 efflux values range from non-detectable (˜0.5 g m-2 d-1) up to 457 g m-2 d-1, reaching in November 27, 2011, the maximum CO2 output estimated value of all time series, 2,398 t d-1, just before the episodes of maximum degassing observed as vigorous bubbling at the sea surface and an increment in the amplitude of the tremor signal. During the 2015 survey, soil CO2 efflux values ranged from non-detectable up to 41 g m-2 d-1. The spatial distribution of diffuse CO2 emission values seemed to be controlled by the main volcano structural features of the island. The total diffuse CO2 output released to atmosphere was estimated at 575 ± 24 t d-1, value slightly higher that the background CO2 emission estimated at 422 t d-1 (Melián et al., 2014). The above data demonstrate that discrete surveys of diffuse CO2 emission provide important information to optimize the early warning system in volcano monitoring programs and to monitor the evolution of an ongoing volcanic eruption, even though it is a submarine eruption. References: Melián et al., 2014. J. Geophys. Res. DOI: 10.1002/2014JB011013.

  9. Implementation experience during an eighteen month intervention to improve paediatric and newborn care in Kenyan district hospitals

    Directory of Open Access Journals (Sweden)

    Wamae Annah

    2009-07-01

    Full Text Available Abstract Background We have conducted an intervention study aiming to improve hospital care for children and newborns in Kenya. In judging whether an intervention achieves its aims, an understanding of how it is delivered is essential. Here, we describe how the implementation team delivered the intervention over 18 months and provide some insight into how health workers, the primary targets of the intervention, received it. Methods We used two approaches. First, a description of the intervention is based on an analysis of records of training, supervisory and feedback visits to hospitals, and brief logs of key topics discussed during telephone calls with local hospital facilitators. Record keeping was established at the start of the study for this purpose with analyses conducted at the end of the intervention period. Second, we planned a qualitative study nested within the intervention project and used in-depth interviews and small group discussions to explore health worker and facilitators' perceptions of implementation. After thematic analysis of all interview data, findings were presented, discussed, and revised with the help of hospital facilitators. Results Four hospitals received the full intervention including guidelines, training and two to three monthly support supervision and six monthly performance feedback visits. Supervisor visits, as well as providing an opportunity for interaction with administrators, health workers, and facilitators, were often used for impromptu, limited refresher training or orientation of new staff. The personal links that evolved with senior staff seemed to encourage local commitment to the aims of the intervention. Feedback seemed best provided as open meetings and discussions with administrators and staff. Supervision, although sometimes perceived as fault finding, helped local facilitators become the focal point of much activity including key roles in liaison, local monitoring and feedback, problem solving, and orientation of new staff to guidelines. In four control hospitals receiving a minimal intervention, local supervision and leadership to implement new guidelines, despite their official introduction, were largely absent. Conclusion The actual content of an intervention and how it is implemented and received may be critical determinants of whether it achieves its aims. We have carefully described our intervention approach to facilitate appraisal of the quantitative results of the intervention's effect on quality of care. Our findings suggest ongoing training, external supportive supervision, open feedback, and local facilitation may be valuable additions to more typical in-service training approaches, and may be feasible.

  10. Eighteen months of depression: examining the chronic care management of depression with particular reference to Pacific people

    Directory of Open Access Journals (Sweden)

    Tutty S

    2014-03-01

    Full Text Available INTRODUCTION: Primary care is responsible for the 17% of the population with mild to moderately severe mental illness. Total Healthcare Otara (THO, with 49% of its patients of Pacific ethnicity, presents an opportunity to study the primary care management of depression, inclusive of Pacific people. While it had been assumed that Pacific people in New Zealand suffer less mental illness, Te Rau Hinengaro: The New Zealand Mental Health Survey showed this is not the case. AIM: The aim of the study was to examine a Chronic Care Management (CCM programme for depression in a predominantly Pacific practice. METHODS: A clinical audit of the CCM depression programme used by THO between 31 March 2009 and 30 September 2010. Participants were patients aged 18-64 years who scored ≥15 on the Patient Health Questionnaire-9 (PHQ-9. Computer templates completed for each consultation, including serial PHQ-9s, were analysed over time and across different ethnic groups. RESULTS: Cook Island Maori patients participated in the CCM depression programme in proportionally greater numbers than their enrolment in THO, while Samoan and Tongan patients participated significantly less. The mean PHQ-9 score fell rapidly over the first few visits and then levelled off, without reaching the normal range. Dropout rate was 60% after the third consultation irrespective of ethnicity or gender. DISCUSSION: There is a need for ethnic-specific research into depression in Pacific ethnic groups. A significant immediate improvement in PHQ-9 on entering the CCM depression programme suggests enrolment is therapeutic. However, further research into the CCM depression programme is needed, particularly the reasons for non-attendance.

  11. BACTERIAL AND FUNGAL PATHOGENS IN THE TRANSPLANTATION AND DIALYSIS CENTER. ANALYSIS FOR EIGHTEEN YEARS (1998–2015

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    A. V. Vatazin

    2016-01-01

    Full Text Available Aim: to analyze the dynamics of the microflora and its sensitivity to antibiotics in patients of dialysis and transplantation center.Materials and methods. We have examined the bacteriological test results of 1282 patients with chronic kidney disease, stage 5 (renal transplant recipients and dialysis patients in 1998–2015: 1998–2003 («2003» period, 2008–2011 («2011» period and 2012–2015 («2015» period. Biomaterial: urine, blood, wound effluent, sputum.Results. The incidence (share of all samples of gram «–», gram «+» and fungi was 38, 56, 7% for «2003» period; 48, 69, 13% for «2011» period; 61, 54, 18% for «2015» period. The incidence of gram «–» in blood has significantly increased: 22% in «2003», 13% in «2011», and 45% in «2015», respectively. The incidence of Candida fungi is growing in sputum and urine: 15, 33, 41% and 8, 14, 18% (in 2003, 2011, 2015 respectively. The species composition of the fl ora has also significantly changed. In «2003» the shares of Staphylococcus spp. and Enterococcus spp. were 50 and 33%, in «2015» – 34 and 53% respectively. The shares of E. coli, Klebsiella spp., P. aeruginosa and Acinetobacter spp. were in «2003» 32, 21, 15, 11% respectively, and in «2015» – 17, 32, 9, 22%, respectively. The share of a «problem» genus of Candida: C. glabrata and C. krusei has significantly increased. Their combined share increased from 26 to 38% (2003–2015. There was a significant increase in antibiotic resistance, which is mostly pronounced in Enterococcus spp., Klebsiella spp. and Acinetobacter spp. All gram «+» bacteria in «2003» were susceptible to vancomycin and linezolid, but in «2015» 6% of Enterococcus were resistant to vancomycin. Conclusion. Bacterial profile has significantly changed. Regular analysis of the bacterial fl ora is necessary due to the growing antibiotic resistance. 

  12. Multiwavelength observations of 3C 454.3. III. Eighteen months of AGILE monitoring of the "Crazy Diamond"

    CERN Document Server

    Vercellone, S; Vittorini, V; Donnarumma, I; Pucella, G; Tavani, M; Ferrari, A; Raiteri, C M; Villata, M; Romano, P; Krimm, H; Tiengo, A; Chen, A W; Giovannini, G; Venturi, T; Giroletti, M; Kovalev, Y Y; Sokolovsky, K; Pushkarev, A B; Lister, M L; Argan, A; Barbiellini, G; Bulgarelli, A; Caraveo, P; Cattaneo, P W; Cocco, V; Costa, E; Del Monte, E; De Paris, G; Di Cocco, G; Evangelista, Y; Feroci, M; Fiorini, M; Fornari, F; Froysland, T; Fuschino, F; Galli, M; Gianotti, F; Labanti, C; Lapshov, I; Lazzarotto, F; Lipari, P; Longo, F; Giuliani, A; Marisaldi, M; Mereghetti, S; Morselli, A; Pellizzoni, A; Pacciani, L; Perotti, F; Piano, G; Picozza, P; Pilia, M; Prest, M; Rapisarda, M; Rappoldi, A; Sabatini, S; Soffitta, P; Striani, E; Trifoglio, M; Trois, A; Vallazza, E; Zambra, A; Zanello, D; Pittori, C; Verrecchia, F; Santolamazza, P; Giommi, P; Colafrancesco, S; Salotti, L; Agudo, I; Aller, H D; Aller, M F; Arkharov, A A; Bach, U; Bachev, R; Beltrame, P; Benitez, E; Boettcher, M; Buemi, C S; Calcidese, P; Capezzali, D; Carosati, D; Chen, W P; Da Rio, D; Di Paola, A; Dolci, M; Dultzin, D; Forne, E; Gomez, J L; Gurwell, M A; Hagen-Thorn, V A; Halkola, A; Heidt, J; Hiriart, D; Hovatta, T; Hsiao, H Y; Jorstad, S G; Kimeridze, G; Konstantinova, T S; Kopatskaya, E N; Koptelova, E; Kurtanidze, O; Lahteenmaki, A; Larionov, V M; Leto, P; Ligustri, R; Lindfors, E; Lopez, J M; Marscher, A P; Mujica, R; Nikolashvili, M; Nilsson, K

    2010-01-01

    We report on 18 months of multiwavelength observations of the blazar 3C 454.3 (Crazy Diamond) carried out in July 2007-January 2009. We show the results of the AGILE campaigns which took place on May-June 2008, July-August 2008, and October 2008-January 2009. During the May 2008-January 2009 period, the source average flux was highly variable, from an average gamma-ray flux F(E>100MeV) > 200E-8 ph/cm2/s in May-June 2008, to F(E>100MeV)~80E-8 ph/cm2/s in October 2008-January 2009. The average gamma-ray spectrum between 100 MeV and 1 GeV can be fit by a simple power law (Gamma_GRID ~ 2.0 to 2.2). Only 3-sigma upper limits can be derived in the 20-60 keV energy band with Super-AGILE. During July-August 2007 and May-June 2008, RXTE measured a flux of F(3-20 keV)= 8.4E-11 erg/cm2/s, and F(3-20 keV)=4.5E-11 erg/cm2/s, respectively and a constant photon index Gamma_PCA=1.65. Swift/XRT observations were carried out during all AGILE campaigns, obtaining a F(2-10 keV)=(0.9-7.5)E-11 erg/cm2/s and a photon index Gamma_XR...

  13. Approaching Neighborhood Democracy from a Longitudinal Perspective: An Eighteen-Year Case Study of a Homeowner Association in Beijing

    Directory of Open Access Journals (Sweden)

    Kevin Lo

    2013-01-01

    Full Text Available Neighborhood democracy was introduced into urban China in the early 1990s as a way to manage the social conflicts associated with the housing reform. Based on a case study of Dragon Villas, Beijing, this paper explores the causes, processes, and consequences of neighborhood democracy at the microlevel from a longitudinal perspective. Three insights are particularly noteworthy. First, the decrease in rental revenue and occupancy rate and the arrival of Chinese owner-occupiers contributed to the emergence of neighborhood democracy in Dragon Villas. Second, the establishment of a homeowner association, far from ending in the conclusion of neighborhood democratization, was only a first step. Furthermore, conflicts between the developer and the homeowners, and among homeowners, played a crucial role in lengthening the process of neighborhood democratization. Third, democratic self-governance resulted in improved governance, a more diverse built form that articulates individuation through consumption, and changes that reflect the importance of privacy and exclusivity.

  14. Fast agitated directly suspended droplet microextraction technique for the rapid analysis of eighteen organophosphorus pesticides in human blood.

    Science.gov (United States)

    Kumari, Rupender; Patel, Devendra K; Panchal, Smita; Jha, Rakesh R; Satyanarayana, G N V; Asati, Ankita; Ansari, Nasreen G; Pathak, Manoj K; Kesavachandran, C; Murthy, Ramesh C

    2015-01-16

    A new sample preparation technique named as fast agitated directly suspended droplet microextraction (FA-DSDME) was proposed as an improved version of directly suspended droplet microextraction (DSDME) for the extraction and pre-concentration of wide-range organophosphorus pesticides (OPPs) from human blood prior to liquid chromatography tandem mass spectrometric (LC-MS/MS) analysis. In this method, instead of protecting the unwanted rupturing of extraction droplet (organic solvent), it was deliberately splintered into fine droplets by providing automated high-speed agitation to the biphasic extraction system (extraction solvent and sample solution). Fine organic droplets were then recollected into one, not by using a centrifuge machine but just by giving a very slow stirring to the bottom of the extraction system. The present method has surmounted the problem of prolonged extraction time associated with old DSDME. Under optimum extraction conditions, the method showed good sensitivity with low detection limits ranging from 0.0009 to 0.122μgL(-1). Mean recoveries were achieved in the range of 86-109% at three levels of spiking concentration (low, middle and high) from linearity range of individual analyte. Intra-day and inter-day precisions were ≤4.68 and ≤9.57 (%RSD) respectively. Enrichment factor (EF) for each analyte varied from 30 to 132 which prove the ability of this technique to pre-concentrate the extracted analytes up to a good extent. The sample matrices have shown an insignificant influence on method's sensitivity. The proposed method may find immense use in epidemiological, toxicological, regulatory and forensic laboratories. Copyright © 2014 Elsevier B.V. All rights reserved.

  15. Monteggia fracture dislocation equivalents——analysis of eighteen cases treated by open reduction and internal fixation

    Institute of Scientific and Technical Information of China (English)

    Ajay Pal Singh; Ish Kumar Dhammi; Anil Kumar Jain; Rajeev Raman; Prashant Modi

    2011-01-01

    Objective: Monteggia fracture dislocation equivalent, though already described by Bado, is still an unclassified entity. We aimed to retrospectively analyze 18 cases of Monteggia variants and discuss the injury mechanisms, management, and outcome along with a re view of the literature. Methods: A retrospective record of Monteggia fracture dislocation (2003-2008) was reviewed from medical record department of our institute. Classic Monteggia fracture dislocation, children below 12 years or adults over 50 years, as well as open grade Ⅱ & Ⅲ cases were excluded from this study. Monteggia variant inclusion criteria included fracture of the proximal ulna together with a fracture of the radial head or neck and skeletal maturity. Totally 26 patients were identified with Monteggia variants and 18 were available for follow-up, including 11 males and 7 females with the mean age of 35 years. The ulna fracture was treated by compression plating along with tension band wiring. Radial head/neck was reconstructed in 12 patients while excised in 6 patients. Results: Follow-up ranged from 1 -4 years, mean 2.6 years. Patients were assessed clinicoradiologically. Mayo Elbow Performance Score was employed to assess the outcomes. At final follow-up, the results were excellent in 10 patients, good in 4, fair in 2 and poor in 2. Mean range of motion of the elbow was 20°, 116°, 50° and 55° for extension, flexion, pronation and supination, respectively. Two patients had complications in the form of heterotopic ossification and stiffness of the elbow. One nonunion ulna, primarily treated by tension band wiring, was managed by refixation with locking reconstruction plate and bone grafting. Bone grafting was only required in this patient for nonunion. Another patient had implants removed on his request. The results in our series closely correlated with extent of intraarticular damage, coronoid fracture and comminuted fractures. Conclusions: Monteggia fracture dislocation equivalents are rare injuries and pre-surgery recognition by radiographs and 3-D CT helps make optimal plan. The poor results usually relate to intraarticular damage, coronoid fractures and comminution of the ulna and radial head fractures.

  16. Stability and Change of Interest in Obstetrics-Gynecology among Medical Students: Eighteen Years of Longitudinal Data.

    Science.gov (United States)

    Forouzan, Iraj; Hojat, Mohammadreza

    1993-01-01

    A study investigated, first, the percentage of medical students maintaining interest in obstetrics/gynecology during medical school compared to those maintaining interest in other specialties and, second, changes of interest from obstetrics/gynecology to other specialties and other specialties to obstetrics/gynecology. Results indicate instability…

  17. Years worked at night and body mass index among registered nurses from eighteen public hospitals in Rio de Janeiro, Brazil.

    Science.gov (United States)

    Griep, Rosane Härter; Bastos, Leonardo S; Fonseca, Maria de Jesus Mendes da; Silva-Costa, Aline; Portela, Luciana Fernandes; Toivanen, Susanna; Rotenberg, Lucia

    2014-11-29

    Employees working night shifts are at a greater risk of being overweight or obese. Few studies on obesity and weight gain analyze the years of exposure to night work. The aim of this study was to determine the relationship between the years of exposure to night work and body mass index (BMI) among registered nurses. A cross-sectional analysis was performed in 18 largest public hospitals in Rio de Janeiro, Brazil. A total of 2,372 registered nurses (2,100 women) completed a comprehensive questionnaire concerning sociodemographic, professional, lifestyle, and health behavioral data. Current and past exposures to night shifts as well as BMI values were measured as continuous variables. A gamma regression model was used with an identity link function to establish the association. The association between years of exposure to night work and BMI was statistically significant for both women and men after adjusting for all covariates [β = 0.036; CI95% = 0.009-0.063) and β = 0.071 (CI95% = 0.012-0.129), respectively]. The effect of night work was greater among men than women. For example, for those women who have worked at night for 20 years the estimated average BMI was 25.6 kg/m2 [range, 25.0-26.2]. In relation to men, after 20 years of exposure to night work the estimated average BMI was 26.9 kg/m2 [range, 25.6-28.1]. These findings suggest that night shift exposure is related to BMI increases. Obesity prevention strategies should incorporate improvements in work environments, such as the provision of proper meals to night workers, in addition to educational programs on the health effects of night work.

  18. Eighteen days of "living high, training low" stimulate erythropoiesis and enhance aerobic performance in elite middle-distance runners

    DEFF Research Database (Denmark)

    Brugniaux, Julien V; Schmitt, Laurent; Robach, Paul

    2005-01-01

    .7% for maximal aerobic power, respectively). Similarly oxygen uptake and ventilation at ventilatory threshold increased in LHTL only (+18.1 and +12.2% at Post1, +15.9 and +15.4% at Post2, respectively). Heart rate during a 10-min run at 19.5 km/h decreased for LHTL at Post2 (-4.4%). Despite the stimulation...... of erythropoiesis in LHTL shown by the 27.4% increase in serum transferrin receptor and the 10.1% increase in total hemoglobin mass, red cell volume was not significantly increased at Post1 (+9.2%, not significant). Therefore, both maximal and submaximal aerobic performance in elite runners were increased by LHTL...

  19. Stability and Change of Interest in Obstetrics-Gynecology among Medical Students: Eighteen Years of Longitudinal Data.

    Science.gov (United States)

    Forouzan, Iraj; Hojat, Mohammadreza

    1993-01-01

    A study investigated, first, the percentage of medical students maintaining interest in obstetrics/gynecology during medical school compared to those maintaining interest in other specialties and, second, changes of interest from obstetrics/gynecology to other specialties and other specialties to obstetrics/gynecology. Results indicate instability…

  20. Radiation treatment of early vocal cord carcinoma. Eighteen years experience at "Instituto de Oncologia y Radioterapia de Mar del Plata".

    Science.gov (United States)

    Castro Vita, H

    1990-01-01

    A detailed retrospective analysis of 260 patients with T 1 NO MO vocal cord carcinoma treated at "Instituto de Oncologia y Radioterapia de Mar del Plata" from 1967 to 1985 was performed. The majority of the patients were in the age range of 50 to 79 years, and 79% were males. The overall observed three year tumor free survival was 85.3%. When survival rate was adjusted for intercurrent disease and second primary tumor death, the 3 year tumor free survival was 92%. Sixty two percent of the patients (17/27) undergoing surgical salvage for recurrence, were controlled. Second primary tumors were seen in 18 patients (6.9%). It is emphasized the importance of close follow up to diagnose as early as possible both the vocal cord recurrence and the second primary tumors.

  1. Thyroid Nodule in an Eighteen-Year-Old Man as the First Presentation of Acute Lymphoblastic Leukemia

    Science.gov (United States)

    Valizadeh, Majid; Moghimi, Minoush; Feizi, Abdolamir; Radmand, Farbod; Piri, Zahra

    2014-01-01

    Introduction: Acute lymphoblastic leukemia (ALL) is the most common malignancy of childhood. Patients with ALL commonly present with easy bruising and infections due to medullary involvement. The extra medullary involvements of ALL manifests as hepatosplenomegaly, lymphadenopathy, and testicular enlargement. Among extramedullary manifestations of the ALL, thyroid involvement is rare. Herein, we reported a case of ALL that manifested as a thyroid nodule. Case Presentation: An 18-year-old young man with a thyroid nodule presented without any other symptom or sign. The excisional biopsy of the nodule was planned by the surgeon. After two months of lost to follow-up, the patient returned with a complaint of continuous bleeding after a tooth extraction. Peripheral blood smear (PBS) study and bone marrow aspiration proposed ALL and the flow cytometry confirmed the diagnosis. The R-Hyper-CVAD induction chemotherapeutic regimen (rituximab in combination with cyclophosphamide, vincristine, doxorubicin, and dexamethasone) was used for treatment. Interestingly, thyroid sonography and Tc99m scan showed resolution of the thyroid nodule after chemotherapy. Discussion: In this patient, poor interdisciplinary communication and the rarity of this manifestation led to a delayed diagnosis. Therefore, we insist on more careful clinical examinations, reassessment of unusual FNA reports, and closer communication between clinicians and pathologists in such cases. This approach would lead to accurate and earlier diagnosis and would prevent unnecessary interventions. PMID:25237325

  2. The influence of supplemental docosahexaenoic and arachidonic acids during pregnancy and lactation on neurodevelopment at eighteen months

    NARCIS (Netherlands)

    van Goor, Saskia A.; Dijck-Brouwer, D. A. Janneke; Erwich, Jan Jaap H. M.; Schaafsma, Anne; Hadders-Algra, Mijna

    2011-01-01

    Docosahexaenoic acid (DHA) and arachidonic acid (AA) are important for neurodevelopment. The effects of DHA (220 mg/day, n=41), DHA+AA (220 mg/day, n=39) or placebo (n=34) during pregnancy and lactation on neurodevelopment at 18 months, and the relations between umbilical cord DHA, AA and Mead acid

  3. Genotypic and environmental effects on cottonseed oil, nitrogen, and gossypol contents in eighteen years Regional High Quality tests

    Science.gov (United States)

    Determination of environmental influence on seed traits is critical for genetic improvement of seed quality in Upland cotton (Gossypium hirsutum L.). The objective of this study was to analyze the relative contribution of environment and genotype (G) for seed oil, nitrogen (N), and gossypol content...

  4. Wiskott-Aldrich Syndrome With Normal-Sized Platelets in an Eighteen-Month-Old Boy: A Rare Mutation

    Directory of Open Access Journals (Sweden)

    Jayitri Mazumdar

    2015-07-01

    Full Text Available Introduction: Wiskott-Aldrich syndrome (WAS is an X-linked recessive disorder characterized by thrombocytopenia, eczema, and recurrent infections. The disease is usually associated with small defective platelets. Case Presentation: We described an 18-month-old boy who presented with lower gastrointestinal bleeding, eczema, and recurrent infections. There was pancytopenia with normal-sized platelets. In addition, the CD4 count was significantly low and serum IgA and IgE levels were increased. The diagnosis of WAS was confirmed by detecting a mutation of WAS gene, which was due to a deletion mutation resulting in frameshift (c.177DelT. Conclusions: Usually microplatelets with mean platelet volume of 4-5 fL are seen in WAS, but in this case, the patient had normal-sized platelets with a rare mutation of WAS gene. Therefore, high index of clinical suspicion is needed to diagnose WAS.

  5. Household catastrophic health expenditures: a comparative analysis of twelve Latin American and Caribbean Countries Gastos catastróficos en salud de los hogares: un análisis comparativo de doce países en América Latina y el Caribe

    Directory of Open Access Journals (Sweden)

    Felicia Marie Knaul

    2011-01-01

    Full Text Available OBJECTIVE: Compare patterns of catastrophic health expenditures in 12 countries in Latin America and the Caribbean. MATERIAL AND METHODS: Prevalence of catastrophic expenses was estimated uniformly at the household level using household surveys. Two types of prevalence indicators were used based on out-of-pocket health expense: a relative to an international poverty line, and b relative to the household's ability to pay net of their food basket. Ratios of catastrophic expenditures were estimated across subgroups defined by economic and social variables. RESULTS: The percent of households with catastrophic health expenditures ranged from 1 to 25% in the twelve countries. In general, rural residence, lowest quintile of income, presence of older adults, and lack of health insurance in the household are associated with higher propensity of catastrophic health expenditures. However, there is vast heterogeneity by country. CONCLUSIONS: Cross national studies may serve to examine how health systems contribute to the social protection of Latin American households.OBJETIVO: Comparar los patrones de gastos catastróficos en salud en 12 países de América Latina y el Caribe. MATERIAL Y MÉTODOS: Se estimó la prevalencia de gastos catastróficos de manera uniforme para doce países usando encuestas de hogares. Se emplearon dos tipos de indicadores para medir la prevalencia basados en el gasto de bolsillo en salud: a en relación con una línea de pobreza internacional; y b en relación con la capacidad de pago del hogar en términos de su propia canasta alimentaria. Se estimaron razones para comparar el nivel de gastos catastróficos entre subgrupos poblacionales definidos por variables económicas y sociales. RESULTADOS: El porcentaje de hogares con gastos catastróficos variaron de 1 a 25% en los 12 países. En general, la residencia rural, el bajo nivel de ingresos, la presencia de adultos mayores, y la carencia de aseguramiento en salud de los hogares

  6. 以實證觀點檢視我國積體電路電路布局保護法十二年的運作 Empirical Study on the Twelve-Year Practice of Taiwan Integrated Circuits Layout Protection Law

    Directory of Open Access Journals (Sweden)

    張添榜 Tien-Pang Chang

    2009-06-01

    Full Text Available 半導體產業是推動我國經濟發展的核心產業之一,而我國積體電路電路布局保護法,號稱是為半導體產業特別的立法,其於1995 年8 月11 日公布施行後,動向也倍受矚目。但是對於此一立法,有人以為係順應產業發展所必要之立法,有人則以為係在美國三○一條款的壓力下不得已的立法,無論如何,本法已施行逾十二年。本文擬以實證研究的方式,檢視積體電路電路布局保護法,在行政執法與司法判決言兩方面十二多年來的實際成效,並探討本法有無達到立法目的,進而分析可能原因,並試著提出法律政策的建議。 Semiconductor industry is essential to Taiwan’s economic development. The Integrated Circuits Layout Protection Law in 1995 was special legislative protection for the semiconductor industry. Some contend that the law is necessary to secure Taiwan’s interests, and some contend that the law is only a result under the pressure of Section 301 of US trade law. However, it has been twelve years after passage of the Integrated Circuits Layout Protection Law. This article attempts to review the practice of the law by empirical study. Especially, this article surveys the litigations in the courts and registrations in the Intellectual Property Office and tries to analyze the reasons. Besides, this article also explains the trend and provides some comments on the law.

  7. Longitudinal genetic effect on incisor position in cephalograms of female twins from six to twelve years old%6~12岁双生女童头影测量中切牙位置遗传作用的纵向分析

    Institute of Scientific and Technical Information of China (English)

    吕靖; 彭静; 邓辉; 曹采方

    2011-01-01

    PURPOSE: A better understanding of the relative effect of genes and environment on craniofacial parameters should improve the possibilities and limitations of the orthodontic treatment and treatment planning.This is especially important for early treatment started in the mixed dentitions that is performed to enhance the dental and skeletal development before the eruption of the permanent dentition.METHODS: The sample used in this study consisted of lateral cephalograms of eighty-nine pairs of female twins in Beijing.With a mixed longitudinal method, the effective twins were 183 pairs (MZ 110, DZ 73).With the statistical methods of twins, the genetic and environmental effects were analyzed on the position of incisors in female twins from six to twelve years old.SPSS13.0 software package was used for independent-sample t test.RESULTS: Statistical comparisons revealed significant environmental effects on 6 positions of incisors (P<0.05), whilst family genetic effects on angle LI-MP were significant (P<0.05).CONCLUSION: Although the relatively low inherited proportions of dental variations could be found, genetic effects on incisor position should be carefully treated.Supported in part by a Grants-in-Aid for Scientific Research (International Scientific Exchange, 1994-1996) from the Japanese Ministry of Education, Culture, Science & Technology.%目的:明确遗传和环境因素在生长发育过程中对颅面形态的影响.方法:测量89对双生子女童的头颅侧位片.采用混合纵向观察法,最终得到有效双生子对数183对(其中同卵110对,异卵73对).利用双生子法对切牙位置做遗传和环境作用的纵向统计学分析,采用SPSS13.0软件包对数据进行独立样本t检验.结果:6个切牙位置关系均有显著环境因素作用(P<0.05),角度LI-MP有显著家族遗传因素作用(P<0.05).结论:单纯的牙位置关系受遗传因素的影响较弱,但遗传对切牙位置的影响需予以重视.

  8. O uso da toxina botulínica no tratamento da distonia laríngea (disfonia espasmódica: estudo preliminar com doze pacientes Use of botulinum toxin in the treatment of laryngeal dystonia (spasmodic dysphonia: preliminary study of twelve patients

    Directory of Open Access Journals (Sweden)

    Hélio A. G. Teive

    2001-03-01

    Full Text Available A distonia laríngea (disfonia espasmódica é distúrbio do movimento caracterizado por contrações involuntárias da musculatura laríngea envolvida no processo de vocalização. A utilização da toxina botulínica no tratamento da distonia laríngea trouxe consideráveis benefícios clínicos. Descrevemos os resultados preliminares do uso terapêutico da toxina botulínica no tratamento da distonia laríngea em 12 pacientes. Após investigação clínica, os pacientes foram submetidos a videolaringoestroboscopia para confirmação diagnóstica e as injeções de toxina botulínica foram realizadas através de punção da membrana cricotireóidea em direção ao músculo tireoaritenóideo, com uso de eletromiografia. A maioria dos pacientes submetidos ao tratamento com toxina botulínica apresentou melhora significativa da distonia laríngea (83% dos casos, com duração média do efeito de quatro meses, sem efeitos colaterais significativos.Laryngeal dystonia (spasmodic dysphonia is a movement disorder characterized by involuntary contractions of laryngeal muscles involved with vocalization. The introduction of botulinum toxin in the treatment of laryngeal dystonia had a major clinical impact due to the striking improvement of symptoms. We report the preliminary results of therapeutical use of botulinum toxin in the treatment of twelve patients with laryngeal dystonia. After an extensive clinical evaluation, the patients underwent a videostroboscopic exam for diagnostic confirmation. Botulinum toxin was injected in the cricothyreoid membrane, directed towards the thyreoaritenoid muscle, with the aid of eletromyography needles. Most of patients who underwent botulinum toxin injection had a significant improvement of their symptoms (83%, with effects lasting for four months in average and without important side effects.

  9. Antioxidant Capacity and Total Phenolic Compounds of Twelve Selected Potato Landrace Clones Grown in Southern Chile Capacidad Antioxidante y Compuestos Fenólicos totales de una Selección de Doce Variedades Tradicionales de Papa Cultivadas en la Región Sur de Chile

    Directory of Open Access Journals (Sweden)

    Kong Ah-Hen

    2012-03-01

    Full Text Available Colored potatoes (Solanum tuberosum L. provide a natural source of phytochemicals that help reduce the risk of diseases. However, there is a lack of information on the degree of variation of the antioxidant activity and polyphenolic contents of these native potatoes. Thus, the antioxidant activity (AA and total phenolic content (TPC of native Chilean potatoes were determined. Twelve potato landrace clones collected from established cultivations on Chiloe Island and Valdivia were selected. Total phenolic content and AA were compared with two commercial varieties, Shepody and Desirée. Total phenolic content was determined by the Folin-Ciocalteu method, and β-carotene bleaching was used to compare AA. The TPC varied in the peeled potato samples from 191 to 1864 mg 100 g-1 DM meanwhile these parameters varied from 345 to 2852 mg 100 g-1 DM in unpeeled samples. Antioxidant activity was higher in unpeeled potatoes, and was the highest in the unpeeled NG-6 or 'Bruja' native potato. The commercial var. Shepody showed pro-oxidant activity and had a relatively lower TPC. Results also indicated a higher concentration of total phenolics in the periderm of the colored native Chilean potatoes.Las papas (Solanum tuberosum L. coloreadas son una fuent natural de fitoquímicos que ayudan a reducir el riesgo de enfermedades. Sin embargo, existe una falta de información sobre el grado de variación de la actividad antioxidante y el contenido de polifenoles en estas papas nativas. Es así como la actividad antioxidante (AA y contenido de fenoles totales (TPC se determinaron en papas nativas chilenas. Doce genotipos de papa recogidos de cultivos establecidos en la Isla de Chiloé y en Valdivia fueron seleccionados, y se compararon TPC y AA con dos variedades comerciales, Shepody y Desirée. El TPC se determinó por el método de Folin-Ciocalteu, y el blanqueamiento de p-caroteno se utilizó para comparar la AA. El TPC varió en las muestras de papas sin piel desde

  10. 四川省733名12岁儿童患龋状况2年追踪调查%Two-year longitudinal investigation of 733 twelve-year-old children’s caries status in Sichuan province

    Institute of Scientific and Technical Information of China (English)

    毛传霞; 李雪; 胡德渝

    2014-01-01

    目的: 了解四川省12岁儿童组(1998年出生)在2010年和2011年的患龋状况,监测龋病的患病趋势,为四川省口腔卫生保健规划提供信息和科学依据。方法 根据WHO口腔健康调查基本方法,采用多阶段、分层随机抽样,抽取四川省12岁儿童(1998年出生) 733名,对其患龋状况连续调查2年(2010年和2011年)。采用SPSS 17.0软件进行统计学分析。结果 四川省12岁儿童的患龋率、龋均及龋面均分别为34.8%、0.93、1.09,1年后儿童的患龋率、龋均及龋面均显著升高(44.3%、1.08、1.40)(P<0.01)。恒牙萌出数女性高于男性(P<0.05)。儿童2010年和2011年的显著性龋均指数分别为2.54、2.90,龋补充填比分别为4.2%、6.5%,1年间的龋齿发病率为9.6%。结论 四川省12岁儿童恒牙的患龋率较高,随着年龄的增加患龋情况呈现上升趋势,龋病治疗情况差,龋齿发病率较高,应立即采取各种预防治疗措施以降低龋齿发病率。%Objective This study aims to investigate the dental caries status of 12-year-old children (born in 1998) in Sichuan province in 2010 and 2011, monitor the tendency of dental caries, and update available information and scientific basis for oral health care program. Methods The oral health of 733 twelve-year-old children was surveyed for two consecutive years according to the methods proposed by the World Health Organization. The children were selected using multi-stage, stratified, randomized sampling. The collected data were analyzed using SPSS 17.0 software. Results Caries prevalence, DMFT, and DMFS in 12-year-old children were 34.8%, 0.93, and 1.09, respectively, and increased to 44.3%, 1.08, and 1.40 in the following year. The eruption of permanent teeth among females was higher than that of males (P<0.05). The significant caries index was 2.54 in 2010 and 2.90 in 2011. F/D+F were 4.2% and 6.5% separately. Annual incidence of dental

  11. Absorção de fósforo em doze genótipos de milho inoculados com fungo micorrízico arbuscular em solo de cerrado Phosphorus absorption in twelve corn genotypes inoculated with arbuscular mycorrhizal fungus in cerrado soil

    Directory of Open Access Journals (Sweden)

    Edésio Fialho dos Reis

    2008-12-01

    Full Text Available Este trabalho foi realizado com o objetivo de avaliar a eficiência de absorção de fósforo em doze genótipos de milho na presença e na ausência de inoculação com fungo micorrízico arbuscular. Para tanto, foi instalado um experimento em casa de vegetação no Centro de Ciências Agrárias e Biológicas da Universidade Federal de Goiás, em Jataí, Goiás, com delineamento em blocos ao acaso com três repetições em fatorial 12x2x2. Os genótipos foram: AG9010, P30K75, AG8060, P30P70, AG405, P30F33, AG7000, BANDEIRANTE, EMGOPA501, BALU178, DINA657 e 2C599, cultivados sob duas doses de fósforo (10 e 100mg kg-1 de P na solução do solo na presença ou na ausência de micorrização com Glomus etunicatum. Foi verificada diferença entre os genótipos na produção de matéria seca na raiz, na razão entre matéria seca na raiz e matéria seca na parte aérea, na colonização com fungo micorrízico e na razão fósforo acumulado na parte aérea por matéria seca na raiz. A micorrização alterou a classificação dos genótipos quanto à produção de matéria seca de parte aérea sob baixo P e à resposta ao aumento do suprimento de P.The aim of this research was to evaluate the efficiency of phosphorus absorvation in twelve corn genotypes. The study was performed in presence and absence of arbuscular mycorrhizal fungus inoculation. The experiment took place at the Agrarian and Biological Center greenhouse, in the Federal University of Goiás, Jataí, Brazil. The genotypes were randomly distributed in blocks with three replicates in a 12x2x2 factorial. The genotypes were AG9010, P30K75, AG8060, P30P70, AG405, P30F33, AG7000, BANDEIRANTES, EMGOPA501, BALU178, DINA657, 2C599, cultivated under two doses of phosphorus (10 and 100mg kg-1 of P in soil solution in presence or absence of Glomus etunicatum mycorrization. The study verified the difference among genotypes in dry root matter production. The ratio among root dry and shoot dry matter

  12. ALK gene fusion associated non-small cell lung cancer:automated immunostainer detection and clinicopathologic perspectives%全自动免疫组织化学筛查间变性淋巴瘤激酶阳性非小细胞肺癌及其临床病理特征

    Institute of Scientific and Technical Information of China (English)

    沈勤; 陆珍凤; 石群立; 周晓军; 潘艺; 余波; 时姗姗; 刘标; 徐艳; 王艳芬; 夏秋媛; 饶秋

    2015-01-01

    characteristics of the molecular subtype lung cancers.Methods Five hundred and sixty-six cases of NSCLC were collected over a 16 month period.The test for ALK was performed by Ventana automated immunostainer with anti-ALK D5F3.The histological features, treatment and outcome of patients were assessed.Results Thirty-eight cases (6.7%, 38/566) of NSCLC showed ALK gene fusion.The frequency of ALK gene fusion was higher in male ( 7.1%, 25/350 ) than that in female ( 6.0%, 13/216 ) patients, but not achieving statistical significance (χ2 =0.270, P=0.604).ALK+NSCLC was more significantly more frequent in patients≤60 years (9.9%, 28/282) than >60 years (3.5%, 10/284) of age.Histologically, the ALK+NSCLCs were mostly adenocarcinoma (81.6%, 31/38) , among which eighteen cases were solid predominant subtype with mucin production;nine cases were acinar predominant subtype;one case was papillary predominant subtype and three cases were invasive mucinous adenocarcinoma.The ALK +non-adenocarcinoma included three cases of squamous cell carcinoma, three cases of adenosquamous carcinoma and one case of pleomorphic carcinoma.Among the ALK+NSCLC patients, the number of non/light cigarette smokers (86.8%, 33/38) was more than that of heavy smokers.Twenty-nine cases were stages Ⅲ and Ⅳ; twenty-nine cases showed lymph node metastasis; twenty cases showed metastases mostly to brain and bone; and one case showed EGFR gene mutation coexisting with ALK gene fusion.Twelve of fifteen patients received crizotinib therapy and remained stable.Conclusions NSCLC with ALK gene rearrangement shows distinctive clinical and histological features.Ventana-IHC may be a feasible and valid technique for detection of ALK rearrangement in NSCLC.

  13. Eating behavior, prenatal and postnatal growth in Angelman syndrome

    DEFF Research Database (Denmark)

    Mertz, Line Granild Bie; Christensen, Rikke; Vogel, Ida;

    2014-01-01

    The objectives of the present study were to investigate eating behavior and growth parameters in Angelman syndrome. We included 39 patients with Angelman syndrome. Twelve cases had a larger Class I deletion, eighteen had a smaller Class II deletion, whereas paternal uniparental disomy (pUPD) or a...

  14. A first estimate of the amino acid requirement for milk production of the high-producing female mink (Mustela vison)

    DEFF Research Database (Denmark)

    Fink, R; Tauson, A-H; Chwalibog, André

    2006-01-01

    to estimate the amino acid requirement of the lactating mink. Twelve dams were held in an intensive care unit and subjected to balance experiments and the kits were injected with deuterium oxide to determine water kinetics and milk yield. Eighteen dams were kept under normal farm conditions but with feed...

  15. Creating Space for God in the Lives of Millennials by Leveraging Technology to Practice a Spiritual Discipline Modeled by Christ

    Science.gov (United States)

    St. John, Kelvin Wesley

    2013-01-01

    Today's Millennials, the first generation to reach their majority in this millennium, often compartmentalize their faith lives from their social and work lives. MidAmerica Nazarene University (MNU) offers a course in Spiritual Formation once each spring. The enrollment for this elective course ranges from twelve to eighteen students per class.…

  16. Creating Space for God in the Lives of Millennials by Leveraging Technology to Practice a Spiritual Discipline Modeled by Christ

    Science.gov (United States)

    St. John, Kelvin Wesley

    2013-01-01

    Today's Millennials, the first generation to reach their majority in this millennium, often compartmentalize their faith lives from their social and work lives. MidAmerica Nazarene University (MNU) offers a course in Spiritual Formation once each spring. The enrollment for this elective course ranges from twelve to eighteen students per class.…

  17. Brick & Click Libraries: An Academic Library Conference (14th, Maryville, Missouri, November 7, 2014)

    Science.gov (United States)

    Baudino, Frank, Ed.; Johnson, Carolyn, Ed.

    2014-01-01

    Eighteen scholarly papers and twelve abstracts comprise the content of the fourteenth annual Brick and Click Libraries Symposium, held annually at Northwest Missouri State University in Maryville, Missouri. The proceedings, authored by academic librarians and presented at the symposium, portray the contemporary and future face of librarianship.…

  18. Investigation of Energy Transfer Dynamics Between Target Contrast Agents and Prostate Cancer Cells Using Ultrafast Spectroscopy

    Science.gov (United States)

    2012-05-01

    diameter (25). The number of biopsies that should be per- formed is debated . Twelve or eighteen biopsies suggested by different protocols were reported (22...CUNY RF 47462-00-01), W81XWH-08-1-0717(CUNY RF # 47170-00-01), and W81XWH-11-1-0335 (CUNY RF # 47204-00-01). REFERENCES [1] A. Jablonski, “ Uber die

  19. Blood-brain barrier to peptides: (/sup 3/H)gonadotropin-releasing hormone accumulation by eighteen regions of the rat brain and by anterior pituitary

    Energy Technology Data Exchange (ETDEWEB)

    Ermisch, A.; Ruehle, H.J. (Karl-Marx-Universitaet, Leipzig (German Democratic Republic). Sektion Biowissenschaften); Klauschenz, E.; Kretzschmar, R. (Akademie der Wissenschaften der DDR, Berlin. Inst. fuer Wirkstofforschung)

    1984-01-01

    After intracarotid injection of (/sup 3/H)gonadotropin-releasing hormone ((/sup 3/H)GnRH) the mean accumulation of radioactivity per unit wet weight of 18 brain samples investigated and the anterior pituitary was 0.38 +- 0.11% g/sup -1/ of the injected tracer dose. This indicates a low but measurable brain uptake of the peptide. The brain uptake of (/sup 3/H)GnRH in blood-brain barrier (BBB)-protected regions is 5% of that of separately investigated (/sup 3/H)OH. In BBB-free regions the accumulation of radioactivity was more than 25-fold higher than in BBB-protected regions. The accumulation of (/sup 3/H)GnRH among regions with BBB varies less than among regions with leaky endothelia. The data presented for (/sup 3/H)GnRH are similar to those for other peptides so far investigated.

  20. The First Eighteen Years of Reverse Monte Carlo Modelling, a workshop held in Budapest, Hungary (28-30th September 2006).

    Science.gov (United States)

    Keen, David A; Pusztai, László

    2007-08-22

    This Special Issue contains a collection of papers reflecting the content of the third workshop on reverse Monte Carlo (RMC) methods, held in a hotel on hills overlooking Budapest at the end of September 2006. Over forty participants gathered to hear talks and discuss a broad range of science based on the RMC technique in very convivial surroundings. Reverse Monte Carlo modelling is a method for producing three-dimensional disordered structural models in quantitative agreement with experimental data. The method was developed in the late 1980s and has since achieved wide acceptance within the scientific community [1]. It is particularly suitable for studies of the structures of liquid and amorphous materials, although it may also be applied effectively to the structural analysis of disordered crystalline systems. Since the previous RMC workshop in 2003 [2] there have been several developments in the technique, particularly as applied to crystals, and in the range of its application, most noticeable being the routine modelling of multiple data sets for a given problem; the latter growing through the increasing quality and availability of x-ray total scattering data from synchrotron x-ray sources. The RMC workshop was particularly beneficial, providing a forum for those workers in the field to take stock of past achievements and to look forward to future developments. It is our hope that the collection of papers within this Special Issue will also communicate this to the wider scientific community, providing a balance between papers that have more of an introductory review flavour and those that concentrate on current state of the art research opportunities using the RMC method. Furthermore, by including a small number of papers from colleagues working on similar disordered problems with complementary analysis techniques, we hope that the RMC method may be placed in a broader scientific context. The papers within this special issue have been arranged into four groups: those concerning liquids (1-8), amorphous (9-13) and crystalline materials (14-17) and those of a more general nature (18-23). Within these groupings, there are descriptions of RMCProfile (18) and RMCt (23), programs which use RMC methods to analyse total scattering from crystalline materials and to model inelastic neutron scattering data, respectively. There is also work using the related EPSR (6) and PDFfit (19) techniques, developments of the RMC method for analysis of single crystal electron diffraction (16) or polarised neutron diffraction (7), and examples of simultaneous RMC modelling of neutron and x-ray total scattering and XAS data (13, 10) . We are very grateful to IoP Publishing for their willingness to publish the proceedings of this meeting in a Special Issue of Journal of Physics: Condensed Matter. References [1] McGreevy R L 2001 J. Phys.: Cond. Matter 13 R877 [2] RMC-2 Workshop Proceedings 2005 J. Phys.: Cond. Matter 17 S1-S174.

  1. Preparation of molecularly imprinted polymers using theanine as dummy template and its application as SPE sorbent for the determination of eighteen amino acids in tobacco.

    Science.gov (United States)

    Zhu, Fengling; Wang, Jing; Zhu, Lijun; Tan, Lanlan; Feng, Guanglin; Liu, Shaomin; Dai, Ya; Wang, Hua

    2016-04-01

    In this paper, a novel dummy template molecularly imprinted polymer (DMIP) based on a vinyl-SiO2 microspheres surface for the simultaneous selective recognition and enrichment of 18 amino acids was prepared via a surface molecular imprinting technique using theanine as a dummy template. Compared to the imprinted polymers prepared using traditional polymerization techniques, the obtained DMIPs exhibited a regular spherical shape and were relatively monodisperse. The maximal sorption capacity (Qmax) of the resulting DMIPs for the 18 amino acids was up to 1444.3 mg g(-1). A kinetic binding study showed that the sorption capacity reached 85.40% of Qmax in 25 min and sorption equilibrium at 30 min. The imprint factors of the sorbents ranged from 2.86 to 6.9 for the 18 amino acids, which indicated that the DMIP sorbents have high selectivity. An HPLC-UV method for the simultaneous determination of 18 amino acids in tobacco and tobacco smoke was developed using the DMIPs as sorbents for solid phase extraction (SPE) in the sample pretreatment procedure. Under the optimum experimental conditions, the materials had enrichment factors of up to 200 for the amino acids, and the recoveries of the 18 amino acids in tobacco smoke were in the range from 79% to 104% with relative standard deviations of less than 7.4%. It indicated that the obtained DMIP sorbents could specifically recognize the amino acids from complicated samples.

  2. How To Go from Classroom Based to Online Delivery in Eighteen Months or Less: A Case Study in Online Program Development.

    Science.gov (United States)

    Gibson, Jane Whitney; Herrera, Jorge M.

    1999-01-01

    Describes the experiences at Nova Southeastern University (Florida) in designing and implementing a Web-based online undergraduate program using full-time faculty and an existing course of studies. Explains the initial pilot program and provides guidelines for designing complete online programs. (LRW)

  3. In a world without faith and dominated by ambition: Representations of Brazil and the Portuguese in the First Half of the Eighteen Century European Travel Literature

    Directory of Open Access Journals (Sweden)

    Domingues, Ângela

    2012-12-01

    Full Text Available As part of a reflection on Atlantic history, I intend to reread the travel literature written by Europeans who stayed briefly at the Brazilian shore, so as to learn about the Portuguese empire -and particularly Brazil- from the inside and understand how the Portuguese and Luso-Brazilians of the colony were perceived. Travelers registered their impressions based on their own principles, and in some cases exaggerated the cultural differences they observed. This rereading makes it possible to evaluate the differences between a Europe constituted by nations, kingdoms and empires, and Mediterranean Europe. The travel literature, which did not have Brazil as final destination, could have disproportionate and unsuspected repercussions. The accounts showed Portugal and its colonies as similar to Spain and very different from the rest of Europe, at a period of affirmation of the national States and aggressive imperial external policies aimed at the South Atlantic.Desde una reflexión en torno a la historia atlántica, pretendo releer la literatura de viajes escrita por europeos que permanecieron brevemente en el litoral brasileño, para así conocer el Imperio Portugués -y muy particularmente Brasil- desde adentro y comprender cómo eran percibidos los portugueses y luso-brasileños de la colonia. Los viajeros registraban sus impresiones a partir de sus propios principios, exagerando en algunos casos las diferencias culturales observadas. Esta relectura permite evaluar las diferencias entre una Europa constituida por naciones, reinos e imperios; y la Europa Mediterránea. La literatura de viajes, cuyo destino final no era Brasil, podía tener repercusiones desproporcionadas e insospechadas. Los relatos mostraban a Portugal y sus colonias similar a España y muy diferente del resto de Europa, en un período de afirmación de los estados nacionales y agresivas políticas externas imperialista que apuntaban al Atlántico Sur.

  4. An assessment of the quality of care for children in eighteen randomly selected district and sub-district hospitals in Bangladesh

    Directory of Open Access Journals (Sweden)

    Hoque Dewan ME

    2012-12-01

    Full Text Available Abstract Background Quality hospital care is important in ensuring that the needs of severely ill children are met to avert child mortality. However, the quality of hospital care for children in developing countries has often been found poor. As the first step of a country road map for improving hospital care for children, we assessed the baseline situation with respect to the quality of care provided to children under-five years age in district and sub-district level hospitals in Bangladesh. Methods Using adapted World Health Organization (WHO hospital assessment tools and standards, an assessment of 18 randomly selected district (n=6 and sub-district (n=12 hospitals was undertaken. Teams of trained assessors used direct case observation, record review, interviews, and Management Information System (MIS data to assess the quality of clinical case management and monitoring; infrastructure, processes and hospital administration; essential hospital and laboratory supports, drugs and equipment. Results Findings demonstrate that the overall quality of care provided in these hospitals was poor. No hospital had a functioning triage system to prioritise those children most in need of immediate care. Laboratory supports and essential equipment were deficient. Only one hospital had all of the essential drugs for paediatric care. Less than a third of hospitals had a back-up power supply, and just under half had functioning arrangements for safe-drinking water. Clinical case management was found to be sub-optimal for prevalent illnesses, as was the quality of neonatal care. Conclusion Action is needed to improve the quality of paediatric care in hospital settings in Bangladesh, with a particular need to invest in improving newborn care.

  5. Educational and Cultural Regeneration of Modern Spain: Monarchical Reforms in Education and the Role of the Enlightenment Bishops at Eighteen Century

    Directory of Open Access Journals (Sweden)

    Raquel POY CASTRO

    2011-01-01

    Full Text Available In the 18th century the church of Spain gradually diminished its extensive powers of self-government, while remaining the monopoly of education. This period was marked by the monarchical revival and the alliance between church and State. The crown nominates diocesan bishops and the church of Spain is committed to the goal of a renewed and modern nation. The 18th century saw the rise of an enlightenment Bishops movement, with its emphasis on the recovery of the Spanish catholic tradition, and the renaissance of the educational and cultural institutions.

  6. A perspective on 10-years HTS experience at the Walter and Eliza Hall Institute of Medical Research - eighteen million assays and counting.

    Science.gov (United States)

    Lackovic, Kurt; Lessene, Guillaume; Falk, Hendrik; Leuchowius, Karl-Johan; Baell, Jonathan; Street, Ian

    2014-03-01

    The Walter and Eliza Hall Institute of Medical Research (WEHI) is Australia's longest serving medical research institute. WEHI's High Throughput Screening (HTS) Facility was established in 2003 with $5 million of infrastructure funds invested by WEHI, and the Victorian State Government's Strategic Technology Initiative through Bio21 Australia Ltd. The Facility was Australia's first truly academic HTS facility and was one of only a handful operating in publicly funded institutions worldwide at that time. The objectives were to provide access to enabling HTS technologies, such as assay design, liquid handling automation, compound libraries and expertise to promote translation of basic research in a national setting that has a relatively young biotech sector and does not have a big Pharma research presence. Ten years on and the WEHI HTS Facility has participated in over 92 collaborative projects, generated over 18 million data points, and most importantly, projects that began in the Facility have been commercialized successfully (due to strong ties with Business Development and emphasis on intellectual property management) and now have molecules progressing in clinical trials.

  7. Eighteen Insulin-like Growth Factor (IGF) pathway genes, circulating levels of IGF-1 and its binding protein (IGFBP-3), and risk of prostate and breast cancer

    Science.gov (United States)

    Gu, Fangyi; Schumacher, Fredrick R.; Canzian, Federico; Allen, Naomi E.; Albanes, Demetrius; Berg, Christine D; Berndt, Sonja I.; Boeing, Heiner; Bueno-de-Mesquita, H. Bas; Buring, Julie E.; Chabbert-Buffet, Nathalie; Chanock, Stephen J.; Clavel-Chapelon, Françoise; Dumeaux, Vanessa; Gaziano, J. Michael; Giovannucci, Edward L.; Haiman, Christopher A.; Hankinson, Susan E.; Hayes, Richard B.; Henderson, Brian E.; Hunter, David J.; Hoover, Robert N.; Johansson, Mattias; Key, Timothy J.; Khaw, Kay-Tee; Kolonel, Laurence N.; Lagiou, Pagona; Lee, I-Min; LeMarchand, Loic; Lund, Eiliv; Ma, Jing; Onland-Moret, N. Charlotte; Overvad, Kim; Rodriguez, Laudina; Sacerdote, Carlotta; Sánchez, Maria-José; Stampfer, Meir J.; Stattin, Pär; Stram, Daniel O.; Thomas, Gilles; Thun, Michael J.; Tjønneland, Anne; Trichopoulos, Dimitrios; Tumino, Rosario; Virtamo, Jarmo; Weinstein, Stephanie J.; Willett, Walter C.; Yeager, Meredith; Zhang, Shumin M.; Kaaks, Rudolf; Riboli, Elio; Ziegler, Regina G.; Kraft, Peter

    2010-01-01

    Background Circulating levels of insulin-like growth factor I (IGF-1) and its main binding protein, IGF binding protein 3 (IGFBP-3), have been associated with risk of several types of cancer. Heritable factors explain up to 60% of the variation in IGF-1 and IGFBP-3 in studies of adult twins. Methods We systematically examined common genetic variation in 18 genes in the IGF signaling pathway for associations with circulating levels of IGF-1 and IGFBP-3. A total of 302 single nucleotide polymorphisms (SNPs) were genotyped in over 5500 Caucasian men and 5500 Caucasian women from the Breast and Prostate Cancer Cohort Consortium (BPC3). Results After adjusting for multiple testing, SNPs in the IGF1 and SSTR5 genes were significantly associated with circulating IGF-1 (p<2.1×10−4); SNPs in the IGFBP3 and IGFALS genes were significantly associated with circulating IGFBP-3. Multi-SNP models explained R2=0.62% of the variation in circulating IGF-1 and 3.9% of the variation in circulating IGFBP-3. We saw no significant association between these multi-SNP predictors of circulating IGF-1 or IGFBP-3 and risk of prostate or breast cancers. Conclusion Common genetic variation in the IGF1 and SSTR5 genes appears to influence circulating IGF-1 levels, and variation in IGFBP3 and IGFALS appears to influence circulating IGFBP-3. However, these variants explain only a small percentage of the variation in circulating IGF-1 and IGFBP-3 in Caucasian men and women. Impact Further studies are needed to explore contributions from other genetic factors such as rare variants in these genes and variation outside of these genes. PMID:20810604

  8. Diagnosis and prognosis of spontaneous pneumomediastinum in eighteen children%儿童自发性纵隔气肿18例诊治及预后分析

    Institute of Scientific and Technical Information of China (English)

    张雪雅; 张维溪; 盛安群; 张海邻; 李昌崇

    2013-01-01

    Objective To analyze the diagnosis,treatment and prognosis of spontaneous pneumomediastinum (SPM) in children.Method A retrospective analysis of the clinical data of 18 children diagnosed with SPM in Yuying Children's Hospital Affiliated to Wenzhou Medical University from December 2007 to February 2013 was performed.Information of the sequelae and recurrence of SPM was obtained by telephone follow-up.SPM was diagnosed according to Versteegh's standard.SPM cases due to mechanical ventilation,trauma,inhaled foreign body or as a result of the underlying disease were not included.Also cases of secondary pneumothorax pneumomediastinum and neonatal mediastinal emphysema were excluded.Result Fifteen of 18 cases were boys and 3 were girls,the range of age was from 9 to 17 years.Predisposing factors included sport activities,severe cough or without a known cause.Clinical manifestations included chest pain,chest tightness,dyspnea,neck pain,back pain,foreign body sensation or pain on swallowing,throat pain of swelling.Chest CT of 18 cases showed pneumomediastinum,8 cases displayed varied degrees of air in neck,chest; 18 cases of SPM responded well to bed rest,oxygen,antitussive and anti-infection treatment.Fifteen cases received chest CT or X-ray inspection after therapy,showing that the pneumomediastinum disappeared or significantly absorbed,3 cases improved in clinical symptom.Among 18 patients,telephone follow-up of 14 were successful and 4 cases were lost.An average follow-up time was (24 ± 17) months.None of the cases had any serious consequences,and recurrence happened in one case.Conclusion Children's spontaneous pneumomediastinum is a benign disease.When a child has chest pain or chest tightness,SPM should be considered after excluding the common diseases.SPM can be diagnosed in association with clinical feature and chest CT examination.Patients respond well to conservative therapy and most of them had no severe sequelae.%目的 探讨儿童自发性纵隔气肿的诊断、治疗及预后.方法 对温州医科大学附属育英儿童医院2007年12月至2013年2月收治的18例自发性纵隔气肿患儿的临床资料进行回顾性总结,同时电话随访了解疾病再发及后遗症等情况.本组资料排除由于机械通气等医源性操作,外伤,异物吸入以及由于肺部基础疾病等原因导致的纵隔气肿病例.另外继发于气胸的纵隔气肿及新生儿纵隔气肿也被排除在外.结果 18例自发性纵隔气肿患儿中男15例,女3例,年龄14.7(9~17)岁;一般在无明显诱因或体育运动,剧烈咳嗽后发病,临床表现为胸痛、胸闷、颈部疼痛、背部疼痛、吞咽疼痛或有异物感、呼吸困难、咽喉部肿痛等.18例患儿胸部CT均显示纵隔积气,8例显示合并不同程度的颈部、胸部等部位积气.18例患儿经过静卧休息,吸氧,祛痰止咳和预防感染等治疗后,15例胸部CT或X线复查显示纵隔积气消失或明显吸收,3例出院后门诊随访恢复情况良好.电话联系随访18例患儿,成功联络14例,失访4例,随访平均时间为(24±17)个月.患儿均无严重后遗症,但有1例出现纵隔气肿再发.结论 儿童自发性纵隔气肿是一种良性病变,当患儿出现胸痛、胸闷等临床症状,在排除其他常见疾病后需警惕纵隔气肿,通常结合胸部CT表现可确诊,采用保守治疗,随访预后良好.

  9. Geomorphological evolution of volcanic fluvial channels: Eighteen years of morphological monitoring of the upper strect of the Tenenepanco Gorge, Popocatépetl volcano, Mexico

    Science.gov (United States)

    Tanarro, Luis Miguel; Juan Zamorano, Jose; Andres, Nuria; Palacios, David

    2015-04-01

    During volcanic eruptions a significant volume of material accumulates on the slopes and pre-existing gorges of the stratovolcanoes. This abundance of loose and unconsolidated material is very likely to be mobilized by rapid flows or lahars generated by sudden heavy rain or melting snow and ice. Thus, volcanic gorges are affected by complex cycles of incision, filling and widening, altering the equilibrium of river systems due to the major changes that lahars cause in channel morphology. These geomorphological dynamics characterize the gorges located on the north flank of the Popocatépetl volcano (19°02' N, 98°62' W, 5424 m). This volcano, located in the centre of the Trans-Mexican Volcanic Belt, began its most recent eruptive period in December 1994, when a glacier partially covered the northern slope. Since then, the interaction of volcanic and glacier activity triggered the formation of lahars in the gorges, causing significant morphological changes in the channel (especially in April 1995, July 1997 and January 2001). The most recent major eruption at Popocatépetl took place on 19 July 2003, and since then a series of smaller eruptions has reduced the glacier to near extinction. The aim of this study is to assess the morphological response of the Tenenepanco channel over an 18-year period, from 1995-2013, where two main scenarios can be observed: a) the period from 1995 to 2001 of volcanic activity and glacier retreat with the formation of flows and b) the period from 2002 to 2013 of relative volcanic calm, the almost complete extinction of the glacier, and the formation of secondary lahars associated with heavy rainfall. Monitoring of the gorge has consisted in the elaboration of 14 geomorphological maps during field studies (November 14, 1995, December 5, 1997, February 7, 1998, October 6, 2001, November 14, 1995, December 5, 1997, February 7, 1998, October 6, 2001, Julio 16, 2002, February 11, 2004, September 8, 2004, February 5, 2006, November 2, 2008, February 5, 2008, November 5, 2009, November 5, 2010, November 9, 2011, November 6, 2013). An additional map (May-1989) was made based on photo-interpretation of aerial photographs taken during that period. A set of 13 morphological units were recognized in each of the maps. Subsequently, the maps were georeferenced using a 2010 orthophoto and the image of Google Earth from 2013. In a second step the 15 maps were digitized and the topology created in a CAD environment (Bentley Microstation V8i). Finally a spatial analysis was carried out in a GIS (ESRI ArcMap 10) in order to study the morphological variations of the channel gorge. The preliminary results show that during the initial period (1995-2001) channel evolution is more variable, with episodes in which the bottom of the gorge is eroded with multiple channels alternating with others where there is only a single channel. These moments presumably coincide with volcanic activity which provides abundant material that fills the smaller gullies and concentrates the lahars in a single channel. However, the secondary flows in the 2002-2013 period tend to merge into one wide channel that drops in depth, creating pseudo-terraces. Research funded by Cryocrisis project (CGL2012-35858), Government of Spain

  10. Eighteen-Month Follow-Up of Internet-Based Parent Management Training for Children with Conduct Problems and the Relation of Homework Compliance to Outcome.

    Science.gov (United States)

    Högström, Jens; Enebrink, Pia; Melin, Bo; Ghaderi, Ata

    2015-08-01

    The primary aim of the present study was to evaluate if previously reported treatment gains of a parent management training (PMT) program, administered via Internet, were retained from post to the 18-month follow-up. Another aim was to evaluate homework compliance as a predictor of short and long-term outcomes. Participants were parents of 58 children (3-11 years) with conduct problems who received a 10-week self-directed PMT program, with limited therapist support. Parents of 32 children (55.2 %) responded at all measurement point (baseline, post-test and follow-up) and analyses showed that child conduct problems continued to decrease during the 18-month period after the intervention whereas parenting skills deteriorated somewhat from post treatment. Pre- to post-treatment change in child conduct problems was predicted by parental engagement in homework assignments intended to reduce negative child behaviors. The findings provide support for the use of Internet-based PMT and stress the importance of parental compliance to homework training.

  11. Eighteen years (1996-2014) of channel cross-sectional measurements made in Spring Creek after the 1996 Buffalo Creek wildfire and subsequent flood

    Science.gov (United States)

    Moody, John A.; Martin, Deborah

    2017-01-01

    The consequence of the 1996 Buffalo Creek wildfire disturbance and a subsequent high-intensity summer convective rain storm (~100 mm h-1) was the deposition of a sediment superslug in the Spring Creek basin (26.8 km2) of the Front Range Mountains in Colorado. Changes in the superslug near the confluence of Spring Creek with the South Platte River were monitored by cross-section surveys at 18 nearly equally-spaced cross sections along a 1500 m study reach for 18 years (1996-2014) to understand the evolution and internal stratigraphy of this type of disturbance in response to different geomorphic processes. These data consist of 18 Excel files (one for each cross section) containing worksheets corresponding to each channel cross-section survey (about 25-31). Worksheets contain the basic survey information (dates, instruments, reference pin elevations, foresight, distances from reference pins, and elevations).

  12. Value of children and fertility: Results from a cross-cultural comparative survey in eighteen areas in Asia, Africa, Europe and America.

    Science.gov (United States)

    Nauck, Bernhard

    2014-09-01

    For explaining cross-cultural differences in fertility behavior, this paper conjoins three complementary approaches: the 'demand'-based economic theory of fertility (ETF), a revised version of the 'supply'-based 'value-of-children' (VOC)-approach as a special theory of the general social theory of social production functions and the framing theory of variable rationality. A comprehensive model is specified that encompasses the variable efficiency of having children for the optimization of physical well-being and of social esteem of (potential) parents; it also accounts for the variable rationality of fertility decisions. The model is tested with a data set that comprises information on VOC and fertility of women within the social settings of 18 areas (Peoples Republic of China, North and South India, Indonesia, Palestine, Israel, Turkey, Ghana, South Africa, East and West Germany, the Czech Republic, France, Russia, Poland, Estonia, the United States and Jamaica). Latent class analysis is used to establish a measurement model for the costs and benefits of children and to analyze area differences by a two-level multinomial-model. Two-level Cox-regressions are used to estimate the effects of perceived costs and benefits of children, individual resources and context opportunities, with births of different parity as dependents. This simultaneous test in a cross-cultural context goes beyond the current state of fertility research and provides evidence about the cross-cultural validity of the model, the systematic effects of VOC on fertility and the changing rationality of fertility decisions during demographic transition and socio-economic change.

  13. Sixty-twelve = Seventy-two? A cross-linguistic comparison of children's number transcoding.

    Science.gov (United States)

    Van Rinsveld, Amandine; Schiltz, Christine

    2016-09-01

    We compared French- and English-speaking fifth-grade (10-year-old) children's performance in number transcoding. Whereas English two-digit number names follow the decimal structure (base 10), the structure of French two-digit number words over 60 follow a vigesimal structure (base 20). Children undertook two number transcoding tasks. While children were generally successful at the tasks, English-speaking children significantly outperformed French-speaking children for numbers following a vigesimal structure in French compared to a decimal structure in English (i.e., numbers >60). Our findings show that verbal number name structures influence children's performance in numerical tasks, even though fifth-grade children have well passed the initial stage of acquiring transcoding skills for two-digit numbers. These findings highlight the importance of language specificities in children's number transcoding. Statement of contribution What is already known? Previous research reports that language influences number processing in young children. Number transcoding performances can be conditioned by the linguistic structure of number words. What does this study add? Our results show how the structure of French vigesimal number words impacts number transcoding. They demonstrate that these language influences also affect children who already master basic number competencies.

  14. Twelve tips for getting started using mixed methods in medical education research.

    Science.gov (United States)

    Lavelle, Ellen; Vuk, Jasna; Barber, Carolyn

    2013-04-01

    Mixed methods research, which is gaining popularity in medical education, provides a new and comprehensive approach for addressing teaching, learning, and evaluation issues in the field. The aim of this article is to provide medical education researchers with 12 tips, based on consideration of current literature in the health professions and in educational research, for conducting and disseminating mixed methods research. Engaging in mixed methods research requires consideration of several major components: the mixed methods paradigm, types of problems, mixed method designs, collaboration, and developing or extending theory. Mixed methods is an ideal tool for addressing a full range of problems in medical education to include development of theory and improving practice.

  15. Twelve cases of multiple myeloma in Nagasaki (especially seven atomic bombing casualty cases). [In Japanese

    Energy Technology Data Exchange (ETDEWEB)

    Ichimaru, M.; Yasuhi, S.; Ouchuru, S.

    1963-12-01

    Since 1958, there have been 12 cases of multiple myeloma in Nagasaki, and among them were 7 cases representing atomic bombing casualties, with 3 cases being with 2 km distance from the hypocenter. The age of onset was between 51 and 69 years, and the sex ratio was 8:4, it occurring mostly in males. Symptoms were predominantly low back pain and chest pain caused by the bone changes in 8 cases. Two cases complained of general malaise and palpitation which resulted from anemia. One developed persistent epistaris, and another complained of diplopia caused by the paralysis of the oculomotor nerve. Peripheral blood in all cases showed anemia, 9 with hyperchromic and 3 with normochromic or hypochromic anemia. Low platelet counts were seen in 3 cases. All showed leukopenia. All cases showed typical ..gamma..-globulin change with a myeloma peak, and in 4 cases showed an increase of ..beta..-globulin. Bence-Jones proteinuria was present in 5 cases. Average course was 1 year 4 months. Among complications, myeloma nephrosis, aplastic anemia, and pneumonia were the most important ones.

  16. Selenium poisoning of fish and wildlife in nature: lessons from twelve real-world examples

    Energy Technology Data Exchange (ETDEWEB)

    Skorupa, J.P. [United States Fish and Wildlife Service, Sacramento, CA (United States)

    1998-09-01

    The chapter presents an inventory of real-world case studies of clearly confirmed or highly probable selenium poisoning in nature. These are of: Belews Lake, North Carolina, Hyco Reservoir in North Carolina, and Martin Reservoir, Texas, all constructed to provide cooling water for large coal-fired power plants; constructed wetland at the Chevron Richmond oil refinery California; Salton Sea, Kesterson Reservoir and Tulane Basin in California, constructed for agricultural drainage; seepage wetlands constructed for the Kenrick Reclamation Project near Casper, Wyoming and at the Ouray National Wildlife Refuse in Utah; an agroforestry demonstration site at Red Rock Ranch, California; Swietzer Lake, Colorado, constructed for recreational purposes and Lake Oltertjarn in Sweden, treated with selenite to mitigate mercury levels in fish. Lessons learned from these studies and the applicability of the US GPA`s freshwater chronic criterion for selenium of 5 {mu}g/L are discussed. 116 refs., 5 figs., 1 tab.

  17. NASA/JPL Solar System Educators Program: Twelve Years of Success and Looking Forward

    Science.gov (United States)

    Ferrari, K.; NASA/JPL Solar System Educators Program

    2011-12-01

    Since 1999, the NASA/JPL Solar System Educators Program (SSEP) has been the model of a successful master teacher volunteer program. Integrating nationwide volunteers in this professional development program helped optimize agency funding set aside for education. Through the efforts of these volunteers, teachers across the country became familiarized with NASA's STEM (Science, Technology, Engineering and Mathematics) educational materials, schools added these products to their curriculum and students benefitted. The years since 1999 have brought about many changes. There have been advancements in technology that allow more opportunities for telecon and web based learning methods. Along with those advancements have also come significant challenges. With NASA budgets for education shrinking, this already frugal program has become more spartan. Teachers face their own hardships with school budget cuts, limited classroom time and little support for professional development. In order for SSEP to remain viable in the face of these challenges, the program management, mission funders and volunteers themselves are working together to find ways of maintaining the quality that made the program a success and at the same time incorporate new, cost-effective methods of delivery. The group will also seek new partnerships to provide enhancements that will aid educators in advancing their careers at the same time as they receive professional development. By working together and utilizing the talent and experience of these master teachers, the Solar System Educators Program can enjoy a revitalization that will meet the needs of today's educators at the same time as renewing the enthusiasm of the volunteers.

  18. Twelve months follow-up after retrograde recanalization of superficial femoral artery chronic total occlusion

    Directory of Open Access Journals (Sweden)

    Joanna Wojtasik-Bakalarz

    2017-03-01

    Full Text Available Introduction : Fifty percent of cases of peripheral artery disease are caused by chronic total occlusion (CTO of the superficial femoral artery (SFA. Ten–fifteen percent of percutaneous SFA recanalization procedures are unsuccessful. In those cases the retrograde technique can increase the success rate of the procedure, but the long-term follow-up of such procedures is still unknown. Aim : To assess the efficacy and clinical outcomes during long-term follow-up after retrograde recanalization of the SFA. Material and methods: We included patients after at least one unsuccessful percutaneous antegrade recanalization of the SFA. Patients were evaluated for the procedural and clinical follow-up of mean time 13.9 months. Results: The study included 17 patients (7 females, 10 males who underwent percutaneous retrograde recanalization of the SFA from June 2011 to June 2015. The mean age of patients was 63 ±7 years. Retrograde puncture of the distal SFA was successful in all cases. A retrograde procedure was performed immediately after antegrade failure in 4 (23.5% patients and after a previously failed attempt in 13 (76.5% patients. The procedure was successful in 15 (88.2% patients, and unsuccessful in 2 (11.8% patients. Periprocedural complications included 1 peripheral distal embolization (successfully treated with aspiration thrombectomy, 1 bleeding event from the puncture site and 7 puncture site hematomas. During follow-up the all-cause mortality rate was 5.8% (1 patient, non-cardiac death. The primary patency rate at 12 months was 88.2% and secondary patency 100%. Conclusions : The retrograde SFA puncture seems to be a safe and successful technique for CTO recanalization and is associated with a low rate of perioperative and long-term follow-up complications.

  19. Coffee Connections. A Precollegiate Curriculum Unit. Grades Nine through Twelve. Revised.

    Science.gov (United States)

    Stanford Univ., CA. Stanford Program on International and Cross Cultural Education.

    This unit, designed for grades 9-12, introduces students to economic concepts of international trade through the case of the international coffee industry in California and Brazil. The following concepts are among those examined: commodities, factors of production (human resources, capital resources, and environmental resources), imports and…

  20. Intravitreal bevacizumab as primary treatment for retinal angiomatous proliferation: twelve-month results.

    Science.gov (United States)

    Gharbiya, Magda; Allievi, Francesca; Recupero, Vincenzo; Martini, Delia; Mazzeo, Luigi; Gabrieli, Corrado Balacco

    2009-06-01

    To evaluate the short-term efficacy and safety of intravitreal bevacizumab for the treatment of retinal angiomatous proliferation. Seventeen eyes from 16 patients with newly diagnosed retinal angiomatous proliferation underwent intravitreal injections of bevacizumab, 1.25 mg. The patients were scheduled for three monthly bevacizumab injections. Early Treatment of Diabetic Retinopathy Study (ETDRS) best-corrected visual acuity, central macular thickness on optical coherence tomography, and fluorescein angiographic findings were examined before and after treatment. Patients were followed-up for 12 months. The mean best-corrected visual acuity (+/- standard deviation [SD]) at baseline was 39.53 (+/-10.40) letters (Snellen equivalent: 20/42). At 12 months after treatment the mean best-corrected visual acuity (+/-SD) improved significantly (P = 0.0000001) to 47.88 (+/-11.78) letters (Snellen equivalent: 20/28). Best-corrected visual acuity improved 3 ETDRS lines or more in 3 (17.65%) of 17 treated eyes, 14 (82.35%) eyes were stable, and 15 (88.23%) eyes gained 1 or more ETDRS lines. The mean central macular thickness (+/-SD) at baseline was 297 (+/-60.72) microm. At 12 months after treatment, the mean central macular thickness (+/-SD) reduced significantly (P = 0.00001) to 237 (+/-28.80) microm. At the 12-month follow-up, absence of fluorescein leakage was demonstrated in 14 (82%) of 17 treated eyes. No ocular or systemic adverse effects from treatment were encountered. The 12-month results of intravitreal bevacizumab for retinal angiomatous proliferation are very promising with no apparent short-term safety concerns. Treated eyes had a significant functional and anatomical improvement. Further studies will be needed to better determine long-term efficacy and safety.

  1. Comparing twelve-lead electrocardiography with close-to-heart patch based electrocardiography

    DEFF Research Database (Denmark)

    Hansen, Ingeborg Helbech; Hoppe, Karsten; Gjerde, Anna

    2015-01-01

    and the standard 12-lead ECG signals aVR and V2, respectively. Deriving the 12-lead ECG from the PEM leads through linear transforms on a subject-specific basis yield CC values ranging from 0.78 to 0.96 between measured and derived leads. The corresponding CC values for the PEM ECG leads range from 0.88 to 0...

  2. Molecular Detection of Anaplasma spp. and Ehrlichia spp. in Ruminants from Twelve Provinces of China

    Science.gov (United States)

    Qiu, Haixiang; Kelly, Patrick John; Zhang, Jilei; Luo, Qinghua; Yang, Yi; Mao, Yongjiang; Yang, Zhangping; Li, Jing; Wu, Hongzhuan

    2016-01-01

    Anaplasma spp. and Ehrlichia spp. are tick-transmitted bacteria that are of significant economic importance as they can infect large and small ruminants and also people. There is little information on anaplasmosis and ehrlichiosis in ruminants in China. 16S rRNA FRET-qPCRs were used to screen convenience whole blood samples from 2,240 domestic ruminants in 12 provinces of China for Anaplasma spp. and Ehrlichia spp. Positive samples were further analyzed with a standard PCR for the gltA. Anaplasma spp. DNA was detected in the sheep (11.7%; 13/111), goats (81.8%; 219/270), cattle (13.2%; 241/1,830), and water buffaloes (6.9%; 2/29). Ehrlichia spp. DNA was detected in sheep (1.8%; 2/111), goats (1.1%; 3/270), and cattle (3.6%; 65/1830) but not in water buffaloes (0/29). Sequencing of gltA PCR products showed that A. marginale, A. ovis, Ehrlichia canis, and Ehrlichia sp. (JX629807) were present in ruminants from China, while the 16S rRNA FRET-qPCR sequence data indicated that there might also be A. platys, A. phagocytophilum, Anaplasma sp. BL126-13 (KJ410243), and Anaplasma sp. JC3-6 (KM227012). Our study shows that domestic ruminants from China are not uncommonly infected with a variety of Anaplasma spp. and Ehrlichia spp. PMID:28096822

  3. Nonvariceal upper gastrointestinal bleeding in Portugal: a multicentric retrospective study in twelve Portuguese hospitals.

    Science.gov (United States)

    Fonseca, Jorge; Alves, Carlos C; Neto, Rosa; Arroja, Bruno; Vidal, Rosário; Macedo, Guilherme; Nunes, Ana A; Rego, Ana; Carvalho, Joao; Banhudo, António; Curado, António; Lima, Paula N; Baranda, Joao; Ribeiro, Filipe

    2012-01-01

    Nonvariceal upper gastrointestinal bleeding (NVUGIB) is associated with important mortality. More information is needed in order to improve NVUGIB management. The aims of this study were: (a) characterizing Portuguese patients and clinical approaches used in NVUGIB, (b) comparing management used in Portugal with management globally used in European countries, (c) identify factors associated with management options, and (d) identify factors associated with adverse outcome. ENERGiB was an observational, retrospective cohort study, on NVUGIB with endoscopic evaluation, carried across Europe. This study focuses on Portuguese patients of the ENERGiB study. Patients were managed according to routine care. Later, data were collected from files. Multivariate/univariate analyses were conducted on predictive factors of poor outcome and clinical decisions. Patients (n=404) were mostly men (66.8%), mean age 68, with co-morbidities (72%), frequently on NSAIDs/aspirin. Most were assisted by general medical (57.8%) or surgical team (20.6%), only 19.4% by gastroenterology/GI-bleeding team. PPI was largely used. Gastric/duodenal ulcers, erosive gastritis and esophagitis were the main bleeding causes. 10% had bleeding persistence/recurrence. Death occurred in 24 patients, 20 from a non-bleeding related cause. Poor outcomes were related with age >65, co-morbidities, fresh blood haematemesis, shock/syncope, bleeding through previous nasogastric tube, massive fluid replacement or transfusions besides erythrocytes. This study contributed to characterization of Portuguese patients and NVUGIB episodes in real clinical setting and identified factors associated with a poor outcome. It also identified differences, especially in the organization of GI bleeding teams, which might help us to improve the management of these patients. Copyright © 2011 Elsevier España, S.L. and AEEH y AEG. All rights reserved.

  4. Twelve invasive plant taxa in U.S. western riparian ecosystems

    Science.gov (United States)

    Assessments of stream ecosystems often include an evaluation of riparian condition; a key stressor in riparian ecosystems is the presence of invasive plants. We analyzed the distribution of 12 invasive taxa (common burdock [Arctium minus], giant reed [Arundo donax], cheatgrass [B...

  5. How to improve the performance of a good medical practice team: twelve techniques.

    Science.gov (United States)

    Hills, Laura

    2013-01-01

    It is incredibly easy to ignore the medical practice team that is doing a good job. However, when we allow good performers to continue as they are, they probably won't improve. Their performance may even worsen. This is unfortunate because with a little bit of effort and support, good performers can often learn to excel. This article offers 12 techniques medical practice managers can use to bring their team members from good performance to excellent. It describes how to use goal-setting, work assignments, modeling, confidence building, team retreats, rewards, incentives, and reinforcement to ratchet up a good medical practice team's performance. This article also identifies the signs of medical employee mediocrity. It describes why setting higher expectations of your medical practice employees will ultimately improve their performance. Finally, this article suggests 10 practical and affordable strategies that medical practice managers can use to reinforce excellent performance in their good employees.

  6. Twelve months of voluntary heavy alcohol consumption in male rhesus macaques suppresses intracortical bone remodeling.

    Science.gov (United States)

    Gaddini, Gino W; Grant, Kathleen A; Woodall, Andrew; Stull, Cara; Maddalozzo, Gianni F; Zhang, Bo; Turner, Russell T; Iwaniec, Urszula T

    2015-02-01

    Chronic heavy alcohol consumption is a risk factor for cortical bone fractures in males. The increase in fracture risk may be due, in part, to reduced bone quality. Intracortical (osteonal) bone remodeling is the principle mechanism for maintaining cortical bone quality. However, it is not clear how alcohol abuse impacts intracortical bone remodeling. This study investigated the effects of long-duration heavy alcohol consumption on intracortical bone remodeling in a non-human primate model. Following a 4-month induction period, male rhesus macaques (Macaca mulatta, n=21) were allowed to voluntarily self-administer water or alcohol (4% ethanol w/v) for 22h/d, 7 d/wk for 12months. Control monkeys (n=13) received water and an isocaloric maltose-dextrin solution. Tetracycline hydrochloride was administered orally 17 and 3days prior to sacrifice for determination of active mineralization sites. Animals in the alcohol group consumed 2.7±0.2g alcohol/kg/d (mean±SE) during the 12months of self-administration, resulting in a mean daily blood alcohol concentration of 77±9mg/dl from samples taken at 7h after the start of a daily session. However, blood alcohol concentration varied widely from day to day, with peak levels exceeding 250mg/dl, modeling a binge-drinking pattern of alcohol consumption. The skeletal response to alcohol was determined by densitometry, microcomputed tomography and histomorphometry. Significant differences in tibial bone mineral content, bone mineral density, and cortical bone architecture (cross-sectional volume, cortical volume, marrow volume, cortical thickness, and polar moment of inertia) in the tibial diaphysis were not detected with treatment. However, cortical porosity was lower (1.8±0.5 % versus 0.6±0.1 %, p=0.021) and labeled osteon density was lower (0.41±0.2/mm(2)versus 0.04±0.01/mm(2), premodeling. In concordance, plasma CTx was lower (2.5±0.3ng/ml versus 1.7±0.1ng/ml, p=0.028) in the alcohol group. These results suggest that chronic heavy alcohol consumption may negatively impact bone health, in part, by suppressing intracortical bone remodeling.

  7. Life-Wide Learning and Early Reading Development in Twelve African and Asian Sites

    Science.gov (United States)

    Dowd, Amy Jo; Friedlander, Elliott; Jonason, Christine; Leer, Jane; Sorensen, Lisa Zook; D'Sa, Nikhit; Guajardo, Jarret; Pava, Clara; Pisani, Lauren

    2016-01-01

    For decades, the international education community has focused on schools as the primary vehicle of learning. However, learning assessments in dozens of developing nations show that repeated attempts to affect student learning in schools have largely failed. Because students with perfect attendance in low-resource settings spend less than 25…

  8. Emetic and Electric Shock Alcohol Aversion Therapy: Six- and Twelve-Month Follow-Up.

    Science.gov (United States)

    Cannon, Dale S.; Baker, Timothy B.

    1981-01-01

    Follow-up data are presented for 6- and 12-months on male alcoholics (N=20) who received either a multifaceted inpatient alcoholism treatment program alone (controls) or emetic or shock aversion therapy in addition to that program. Both emetic and control subjects compiled more days of abstinence than shock subjects. (Author)

  9. Twelve angry men: A dynamic-epistemic study of awareness, implicit and explicit information

    NARCIS (Netherlands)

    Grossi, D.; Velázquez-Quesada, F.R.; Grossi, D.; Kurzen, L.; Velázquez-Quesada, F.R.

    2010-01-01

    By moving from a suggestive example, the paper analyzes how information flows among agents involved in a deliberation. By interchanging information, agents become aware of details, draw the attention of the group to some issues, perform inferences and announce what they know. The proposed framework,

  10. Africa South of the Sahara. Grade Twelve. [Resource Unit IV.] Project Social Studies.

    Science.gov (United States)

    Minnesota Univ., Minneapolis. Project Social Studies Curriculum Center.

    This is the fourth of seven resource units for a twelfth grade course on value conflicts and policy decisions. The topic for this unit is Africa south of the Sahara. The objectives are listed as to generalizations, skills, and values. The double-page format relates objectives to pertinent content, teaching procedures, and instructional materials.…

  11. Review of Pasteurella Multocida Infections over a Twelve-Year Period in a Tertiary Care Hospital

    Directory of Open Access Journals (Sweden)

    Athanasia Christidou

    2005-01-01

    Full Text Available The aim of this study was to present the epidemiological, clinical and microbiological data, as well as the management and the outcome of 13 patients with documented Pasteurella multocida infections, diagnosed in the University hospital of Crete, Greece, between 1993 and 2004. Most patients (62% were >70 years of age. Respiratory tract infections were most commonly encountered (61.5%, followed by soft-tissue infections (30.8% and septicemia (7.7 %. Underlying diseases included malignancies, bullous pemphigoid, mitral valve stenosis, coronary disease, chronic obstructive pulmonary disease and intracranial hemorrhage. Antibiotic sensitivity testing showed that all P. multocida isolates were susceptible to beta-lactams, quinolones, chloramphenicol, tetracycline and trimethoprim/sulfamethoxazole. Antibiotics were administered to all 13 patients and a clinical response was observed in 77% of them. The overall mortality rate was 23% (3/13 but only 15.4% (2/13 died from the infection. Although rare, P. multocida infections should be suspected in patients reporting animal exposure, particularly in those with chronic underlying diseases.

  12. Twelve Activities for Teaching the Pragmatics of Complaining to L2 Learners

    Science.gov (United States)

    Hilliard, Amanda

    2017-01-01

    Pragmatic competence, or the ability to use language appropriately in a variety of contexts, is a critical skill for communication in a second language (L2). Thus, teaching that focuses on developing students' abilities to communicate effectively in an L2 must also include a focus on developing students' pragmatic competence. This article…

  13. Calorific values of twelve forest tree species growing in Sri Lanka

    Energy Technology Data Exchange (ETDEWEB)

    Steinbeck, K.; Wijesinghe, M.T.J.P.

    1985-01-01

    Calorific values were determined on 1-g samples taken from each of 2 increment cores collected from 3 trees of each species in Oct-Nov 1981. Most trees were growing in plantations and varied in age from 7 to 25 yr. The average calorific content varied by less than 11% between species, ranging from 4683 cal/g for Eucalyptus alba to 5225 cal/g for Pinus caribaea. Calorific contents in the 12 species decreased in the following order: P. caribaea, Tectona grandis, Cupressus macrocarpa, Gmelina arborea, E. microcorys, E. tereticornis, Casuarina equisetifolia, E. grandis, E. camaldulensis, Acacia decurrens, Albizia moluccana and E. alba. It is concluded that there is little value in choosing appropriate species for fuelwood plantations based on wood calorific values. 4 references.

  14. Families with Children Conceived by Donor Insemination: A Follow-Up at Age Twelve.

    Science.gov (United States)

    Golombok, Susan; MacCallum, Fiona; Goodman, Emma; Rutter, Michael

    2002-01-01

    Investigated the quality of parenting and psychological adjustment of 12-year-old children conceived through donor insemination (DI). Found that DI mothers showed greater expressive warmth while DI fathers showed less involvement in discipline, compared to parents with adopted or naturally conceived children. Found that DI children were well…

  15. Twelve automated thresholding methods for segmentation of PET images: a phantom study.

    Science.gov (United States)

    Prieto, Elena; Lecumberri, Pablo; Pagola, Miguel; Gómez, Marisol; Bilbao, Izaskun; Ecay, Margarita; Peñuelas, Iván; Martí-Climent, Josep M

    2012-06-21

    Tumor volume delineation over positron emission tomography (PET) images is of great interest for proper diagnosis and therapy planning. However, standard segmentation techniques (manual or semi-automated) are operator dependent and time consuming while fully automated procedures are cumbersome or require complex mathematical development. The aim of this study was to segment PET images in a fully automated way by implementing a set of 12 automated thresholding algorithms, classical in the fields of optical character recognition, tissue engineering or non-destructive testing images in high-tech structures. Automated thresholding algorithms select a specific threshold for each image without any a priori spatial information of the segmented object or any special calibration of the tomograph, as opposed to usual thresholding methods for PET. Spherical (18)F-filled objects of different volumes were acquired on clinical PET/CT and on a small animal PET scanner, with three different signal-to-background ratios. Images were segmented with 12 automatic thresholding algorithms and results were compared with the standard segmentation reference, a threshold at 42% of the maximum uptake. Ridler and Ramesh thresholding algorithms based on clustering and histogram-shape information, respectively, provided better results that the classical 42%-based threshold (p < 0.05). We have herein demonstrated that fully automated thresholding algorithms can provide better results than classical PET segmentation tools.

  16. Brain Volume Reductions within Multiple Cognitive Systems in Male Preterm Children at Age Twelve

    Science.gov (United States)

    Kesler, Shelli R.; Reiss, Allan L.; Vohr, Betty; Watson, Christa; Schneider, Karen C.; Katz, Karol H.; Maller-Kesselman, Jill; Silbereis, John; Constable, R. Todd; Makuch, Robert W.; Ment, Laura R.

    2012-01-01

    Objectives To more precisely examine regional and subregional microstructural brain changes associated with preterm birth. Study design We obtained brain volumes from 29 preterm children, age 12 years, with no ultrasound scanning evidence of intraventricular hemorrhage or cystic periventricular leukomalacia in the newborn period, and 22 age- and sex-matched term control subjects. Results Preterm male subjects demonstrated significantly lower white matter volumes in bilateral cingulum, corpus callosum, corticospinal tract, prefrontal cortex, superior and inferior longitudinal fasciculi compared with term male subjects. Gray matter volumes in prefrontal cortex, basal ganglia, and temporal lobe also were significantly reduced in preterm male subjects. Brain volumes of preterm female subjects were not significantly different from those of term female control subjects. Voxel-based morphometry results were not correlated with perinatal variables or cognitive outcome. Higher maternal education was associated with higher cognitive performance in preterm male subjects. Conclusions Preterm male children continue to demonstrate abnormal neurodevelopment at 12 years of age. However, brain morphology in preterm female children may no longer differ from that of term female children. The neurodevelopmental abnormalities we detected in preterm male subjects appear to be relatively diffuse, involving multiple neural systems. The relationship between aberrant neurodevelopment and perinatal variables may be mediated by genetic factors, environmental factors, or both reflected in maternal education level. PMID:18346506

  17. Twelve-year trail of clues leads to impact crater from the K-T boundary

    Energy Technology Data Exchange (ETDEWEB)

    Levi, B.G.

    1992-12-01

    In 1980, scientists at the University of California, Berkeley proposed that a massive comet or asteroid might have struck the earth about 65 million years ago, changing the earth's climate so drastically that dinosaurs and other creatures could no longer survive. This article describes the evidence for the elusive crater required to support this theory. The structure in question is 180 km in diameter and is submeged beneath the Yucatan peninsula and centered on the Mexican village of Chicxulub. Material drilled from this crater has been linked chemically and geologically to pellets found in Northeast Mexico and Haiti. The link between this ejecta material and the crater was confirmed by a report that the Chicxulub melt rock and pellets are coeval, all having ages consistent with 65 million years. This puts the possible impact at the K-T boundary -- the dividing line between the Cretaceous period of the dinosaurs and the Tertiary period of the mammals. 13 refs.

  18. Natural autoantibodies in Bos taurus calves during the first twelve weeks of life

    NARCIS (Netherlands)

    Mayasari, N.; Knegsel, van A.T.M.; Vries Reilingh, de G.; Kemp, B.; Parmentier, H.K.

    2016-01-01

    Natural autoantibodies (NAAb) have a role in maintaining physiological homeostasis and prevention of infections, and have been found in mammalian species tested so far. Albeit NAAb levels rise with age, little is known about the origin, function, regulation and initiation of NAAb in young animals

  19. Dvylikos Olimpo dievų vaizdavimas Enijaus Analuose. Depiction of twelve Olympian gods in Ennius’ Annales

    Directory of Open Access Journals (Sweden)

    Tomas Veteikis

    2008-01-01

    Full Text Available Annales of Ennius, partly aimed at survey of Roman history year by year, partly at memorizing Roman heroes and equating them to gods, though had a few antecedant models in Hellenistic epic, remains unrivalled in respect of vastitude and bravery of the innovatory devise. The poem, praising deeds of Roman god-like ancestors, kings, consuls and tribunes, had certain political aspirations tending to melt the scepticism towards Greek culture and its reception among conservative members of aristocracy of Ennius’ time. On the other hand, being performed in traditional Roman convivial setting, Annales were in accord with Roman piety and reverent attitude towards gods, whence poet’s aim at his own otherness and impartiality might be discerned.Annales of Ennius not only reminds its readers of Roman strategy of gaining over Carthaginian or Greek deities during Roman expansion outside Appenines, but also claims their common identity with Roman gods, whence the idea of Greek and Roman cultural affinity and common genealogy comes. This idea most probably originates from the deep consideration of homeric and hellenistic epic and their exegetical traditions combined with other philosophical views (even contrasting ones attainable in III B. C. Italy. However, the state of extant text of Annales, consisting of over 600 fragmentary verses (plus around 100 more or less identified testimonia together with recently deciphered fragments from Herculanean papyrus, doesn’t provide us with certain argument what attitude in Ennius’ notion prevailed, unless we investigate one by one all the mentions of gods in this poem. The complex task is treated in this article in a selective manner: the main attention is paid only to the limited part of over 40 deities present in Annales, namely, to the Greco-Roman dodekatheon or di consentes, most clearly attested in Ann. 240–241 Sk. The method of investigation rests on the description of each deity separately, both trying to establish the most characteristical features of each in Ennian depiction and compare with the evidence of his / her contemporary cult and degree of syncretization.In the course of analysis, a somewhat parallel attempt is also made to verify Cicero’s message concerning Ennius’ belief in gods in general (Div. 1, 58. The analysis shows quite divergent result resting upon incomplete status of our sources: some gods are depicted as participants of human actions, some remain mere vague representatives of natural phenomena.The bulk of conclusions deals with national dependance, hierarchy and stylistic variation of Ennius’ dodekatheon. Material of this paper clearly indicates the national priority in Annales: the most honoured both statistically and virtually are the four ancestral Roman gods (di genitales – Juppiter, Juno, Venus and Mars. Each of them also appears in certain non-Roman context (Trojan, Greek, Carthaginian or Sabinian, where their Roman priority is not emphasized, unless their Latin name is taken into account. The latter fact combined with Ennian technics of Homer’s imitation and hellenistic erudition enables him to rewrite ancient history from the Roman point. This actually happens on the theological level when Roman state gods become continuators of variously reinterpreted homeric greco-trojan gods. Annals of Ennius thus attest the absorbtion of Greek Olympic pantheon into Roman state pantheon. Depiction of gods in the poem also has certain “expurgatory” mark, since very few traces of obscenity in gods’ portrayal are present (with exception of Mars, called homo pulcer with possibly euhemeric hint. On the other hand, the sublimity of Ennian gods is moderate: there are several indications of their humanly sensitive and not indifferent stance in their contacts with people (esp. Juno, Juppiter and Venus.A considerable group of Olympian gods in the current fragmentary shape of Annals remains not clearly presented: some produce no material for deeper analysis (e. g. Diana and Ceres, some appear only in the metonymic use (Neptune, Volcanus, others could be characterized on the ground of mere indirect reference to their ritual elements, mythological or allegorical identity (Vesta, Minerva, Mercurius. Permanent attention to universal aspects, esp. to the mysthic and prophetic ones (Minerva, Apollo, Muses, and avoidance of “undignified” features show perhaps definite poet’s attitude and support modern view of Ennius’ both honorable and impartial position towards Roman “political Olympus”.

  20. Birth, growth and progresses through the last twelve years of a regional scale landslide warning system

    Science.gov (United States)

    Fanti, Riccardo; Segoni, Samuele; Rosi, Ascanio; Lagomarsino, Daniela; Catani, Filippo

    2017-04-01

    SIGMA is a regional landslide warning system that operates in the Emilia Romagna region (Italy). In this work, we depict its birth and the continuous development process, still ongoing, after over a decade of operational employ. Traditionally, landslide rainfall thresholds are defined by the empirical correspondence between a rainfall database and a landslide database. However, in the early stages of the research, a complete catalogue of dated landslides was not available. Therefore, the prototypal version of SIGMA was based on rainfall thresholds defined by means of a statistical analysis performed over the rainfall time series. SIGMA was purposely designed to take into account both shallow and deep seated landslides and it was based on the hypothesis that anomalous or extreme values of accumulated rainfall are responsible for landslide triggering. The statistical distribution of the rainfall series was analyzed, and multiples of the standard deviation (σ) were used as thresholds to discriminate between ordinary and extraordinary rainfall events. In the warning system, the measured and the forecasted rainfall are compared with these thresholds. Since the response of slope stability to rainfall may be complex, SIGMA is based on a decision algorithm aimed at identifying short but exceptionally intense rainfalls and mild but exceptionally prolonged rains: while the former are commonly associated with shallow landslides, the latter are mainly associated with deep-seated landslides. In the first case, the rainfall threshold is defined by high σ values and short durations (i.e. a few days); in the second case, σ values are lower but the decision algorithm checks long durations (i.e. some months). The exact definition of "high" and "low" σ values and of "short" and "long" duration varied through time according as it was adjusted during the evolution of the model. Indeed, since 2005, a constant work was carried out to gather and organize newly available data (rainfall recordings and landslides occurred) and to use them to define more robust relationships between rainfalls and landslide triggering, with the final aim to increase the forecasting effectiveness of the warning system. The updated rainfall and landslide database were used to periodically perform a quantitative validation and to analyze the errors affecting the system forecasts. The errors characterization was used to implement a continuous process of updating and modification of SIGMA, that included: - Main model upgrades (generalization from a pilot test site to the whole Emilia Romagna region; calibration against well documented landslide events to define specific σ levels for each territorial units; definition of different alert levels according to the number of expected - Ordinary updates (periodically, the new landslide and rainfall data were used to re-calibrate the thresholds, taking into account a more robust sample). - Model tuning (set up of the optimal version of the decisional algorithm, including different definitions of "long" and "short" periods; selection of the optimal reference rain gauge for each Territorial Unit; modification of the boundaries of some territorial - Additional features (definition of a module that takes into account the effect of snow melt and snow accumulation; coupling with a landslide susceptibility model to improve the spatial accuracy of the model). - Various performance tests (including the comparison with alternate versions of SIGMA or with thresholds based on rainfall intensity and duration). This process has led to an evolution of the warning system and to a documented improvement of its forecasting effectiveness. Landslide forecasting at regional scale is a very complex task, but as time passes by and with the systematic gathering of new substantial data and the continuous progresses of research, uncertainties can be progressively reduced and a warning system can be set that increases its performances and reliability with time.

  1. Conjugated linoleic acid supplementation for twelve weeks increases lean body mass in obese humans.

    Science.gov (United States)

    Steck, Susan E; Chalecki, Allison M; Miller, Paul; Conway, Jason; Austin, Gregory L; Hardin, James W; Albright, Craig D; Thuillier, Philippe

    2007-05-01

    Conjugated linoleic acid (CLA) alters body composition in animal models, but few studies have examined the effects of CLA supplementation on body composition and clinical safety measures in obese humans. In the present study, we performed a randomized, double-blind, placebo-controlled trial to examine the changes in body composition and clinical laboratory values following CLA (50:50 ratio of cis-9, trans-11 and trans-10, cis-12 isomers) supplementation for 12 wk in otherwise healthy obese humans. Forty-eight participants (13 males and 35 females) were randomized to receive placebo (8 g safflower oil/d), 3.2 g/d CLA, or 6.4 g/d CLA for 12 wk. Changes in body fat mass and lean body mass were determined by dual-energy X-ray absorptiometry. Resting energy expenditure was assessed by indirect calorimetry. Clinical laboratory values and adverse-event reporting were used to monitor safety. Lean body mass increased by 0.64 kg in the 6.4 g/d CLA group (P < 0.05) after 12 wk of intervention. Significant decreases in serum HDL-cholesterol and sodium, hemoglobin, and hematocrit, and significant increases in serum alkaline phosphatase, C-reactive protein, and IL-6, and white blood cells occurred in the 6.4 g/d CLA group, although all values remained within normal limits. The intervention was well tolerated and no severe adverse events were reported, although mild gastrointestinal adverse events were reported in all treatment groups. In conclusion, whereas CLA may increase lean body mass in obese humans, it may also increase markers of inflammation in the short term.

  2. Selective Visual Attention at Twelve Months: Signs of Autism in Early Social Interactions

    Science.gov (United States)

    Hutman, Ted; Chela, Mandeep K.; Gillespie-Lynch, Kristen; Sigman, Marian

    2012-01-01

    We examined social attention and attention shifting during (a) a play interaction between 12-month olds and an examiner and (b) after the examiner pretended to hurt herself. We coded the target and duration of infants' visual fixations and frequency of attention shifts. Siblings of children with autism and controls with no family history of autism…

  3. False memories and lexical decision: even twelve primes do not cause long-term semantic priming

    NARCIS (Netherlands)

    R. Zeelenberg (René); D. Pecher (Diane)

    2002-01-01

    textabstractSemantic priming effects are usually obtained only if the prime is presented shortly before the target stimulus. Recent evidence obtained with the so-called false memory paradigm suggests, however, that in both explicit and implicit memory tasks semantic relations between words can resul

  4. Introducing medical educators to qualitative study design: Twelve tips from inception to completion.

    Science.gov (United States)

    Ramani, Subha; Mann, Karen

    2016-05-01

    Many research questions posed by medical educators could be answered more effectively by the application of carefully selected qualitative research design than traditional quantitative research methods. Indeed, in many cases using mixed methods research would expand the scope of a study and yield meaningful qualitative data in addition to quantitative data. Qualitative research seeks to understand people's experiences, the meanings they assign to those experiences, the psychosocial aspects of and language used in interpersonal interactions, and the factors that influence perspectives and interactions. This understanding is vital in exploring learning and teaching styles, learners' experiences and perceptions, implementing and studying the impact of educational interventions and faculty development. This article aims to advance medical educators' understanding and application of qualitative research principles in educational scholarship by summarising and consolidating the fundamental principles of research in medical education described in recent AMEE guides. The 12 tips below offer a systematic, yet practical approach to designing a qualitative research study, particularly targeting educators new to this arena.

  5. Mechanical analysis of twelve toggle suture constructs for stabilization of coxofemoral luxations.

    Science.gov (United States)

    Jha, Shantibhushan; Kowaleski, Michael P

    2012-11-01

    To compare the mechanical performance of 12 commonly used toggle suture constructs (TSCs). In vitro biomechanical study. Toggle suture constructs (n = 136). TSC evaluated included #5 OrthoFiber, double strand of 5 Ethibond sutures (polyethylene terephthalate suture), 80 lb monofilament nylon, or #5 FiberWire, combined with Piermattei toggle (3/32" Steinmann pin), modified Piermattei toggle (0.045" Kirschner wire), and 1/8" Securos toggle rod for a total of 12 test groups. Acute and cyclic testing were performed using a servohydraulic testing machine and load at failure and cycles to failure were determined. In acute testing, modified Piermattei TSCs failed by toggle deformation and Piermattei and Securos TSCs failed by suture breakage at the eyelet. Mean failure load of Piermattei-#5 OrthoFiber TSC (1416 ± 74 N) was significantly greater than that of Piermattei-#5 Ethibond (883 ± 38 N); both were significantly greater than all other TSCs. Only the Piermattei TSC with #5 OrthoFiber, #5 Ethibond, and 80 lb monofilament nylon did not fail during cyclic testing. A combination of the Piermattei toggle and #5 OrthoFiber or #5 Ethibond achieved a higher load at failure than all other groups, and resisted the greatest number of cycles to failure. Long-term mechanical testing of these TSCs are warranted to further define their durability. © Copyright 2012 by The American College of Veterinary Surgeons.

  6. Perceptual effects of linguistic category priming : The Stapel and Semin paradigm revisited in twelve experiments

    NARCIS (Netherlands)

    IJzerman, H.; Regenberg, N.; Saddlemeyer, J.; Koole, S.L.

    2015-01-01

    Linguistic category priming is a novel paradigm to examine automatic influences of language on cognition (Semin, 2008). An initial article reported that priming abstract linguistic categories (adjectives) led to more global perceptual processing, whereas priming concrete linguistic categories

  7. False memories and lexical decision: even twelve primes do not cause long-term semantic priming

    NARCIS (Netherlands)

    R. Zeelenberg (René); D. Pecher (Diane)

    2002-01-01

    textabstractSemantic priming effects are usually obtained only if the prime is presented shortly before the target stimulus. Recent evidence obtained with the so-called false memory paradigm suggests, however, that in both explicit and implicit memory tasks semantic relations between words

  8. Perceptual effects of linguistic category priming: the Stapel and Semin (2007) paradigm revisited in twelve experiments.

    Science.gov (United States)

    IJzerman, Hans; Regenberg, Nina F E; Saddlemyer, Justin; Koole, Sander L

    2015-05-01

    Linguistic category priming is a novel paradigm to examine automatic influences of language on cognition (Semin, 2008). An initial article reported that priming abstract linguistic categories (adjectives) led to more global perceptual processing, whereas priming concrete linguistic categories (verbs) led to more local perceptual processing (Stapel & Semin, 2007). However, this report was compromised by data fabrication by the first author, so that it remains unclear whether or not linguistic category priming influences perceptual processing. To fill this gap in the literature, the present article reports 12 studies among Dutch and US samples examining the perceptual effects of linguistic category priming. The results yielded no evidence of linguistic category priming effects. These findings are discussed in relation to other research showing cultural variations in linguistic category priming effects (IJzerman, Saddlemyer, & Koole, 2014). The authors conclude by highlighting the importance of conducting and publishing replication research for achieving scientific progress. Copyright © 2015 The Authors. Published by Elsevier B.V. All rights reserved.

  9. Twelve years of clinical practice guideline development, dissemination and evaluation in Canada (1994 to 2005

    Directory of Open Access Journals (Sweden)

    Bai Nan

    2009-08-01

    Full Text Available Abstract Background Despite the growing availability of clinical practice guidelines since the early 1990's, little is known about how guideline development and dissemination may have changed over time in Canada. This study compares Canadian guideline development, dissemination, and evaluation in two six year periods from 1994–1999 and 2000–2005. Methods Survey of guideline developers who submitted their clinical practice guidelines to the Canadian Medical Association Infobase (a Canadian guideline repository between 1994 and 2005. Survey items included information about the developers, aspects of guideline development, and dissemination and evaluation activities. Results Surveys were sent to the developers of 2341 guidelines in the CMA Infobase over the 12 year period, 1664 surveys were returned (response rate 71%. Of these, 730 unique guidelines were released from 1994–1999, and 630 were released from 2000–2005. Compared to the earlier period, more recent guidelines were being produced in English only. There has been little change in the type of organizations developing guidelines with most developed by provincial and national organizations. In the recent period, developers were more likely to report using computerized search strategies (94% versus 88%, publishing the search strategy (42% versus 34%, reaching consensus using open discussion (95% versus 78%, and evaluating effectiveness of the dissemination strategies (12% versus 6% and the impact of the CPGs on health outcomes (24% versus 5%. Recent guidelines were less likely to be based on literature reviews (94% versus 99.6% and were disseminated using fewer strategies (mean 4.78 versus 4.12. Conclusion Given that guideline development processes have improved in some areas over the past 12 years yet not in others, ongoing monitoring of guideline quality is required. Guidelines produced more recently in Canada are less likely to be based on a review of the evidence and only about half discuss levels of evidence underlying recommendations. Guideline dissemination and implementation activities have actually decreased. Unfortunately, the potential positive impact on patient health outcomes will not be realized until the recommendations are adopted and acted upon.

  10. The Relationship between Twelve-Month Home Stimulation and School Achievement.

    Science.gov (United States)

    van Doorninck, William J.; And Others

    1981-01-01

    Scores on the Home Observation for Measurement of Environment (HOME), designed to reflect parental support of early cognitive and social development, were correlated with elementary school achievement five to nine years later. Results supported the predictive value of the instrument for school achievement among low-income families. (Author/DB)

  11. Vitamin and mineral intake of twelve adolescent male Kalenjin runners in western Kenya

    DEFF Research Database (Denmark)

    Christensen, Dirk Lund; Jakobsen, Jette; Friis, H

    2005-01-01

    , and niacin all met RSDI by 208%, 107%, and 131%, respectively. Similarly, the intakes of magnesium, iron, and zinc were 272%, 404%, and 122% of RSDI, respectively, while calcium and selenium were below, 47% and 49%, respectively. The daily intakes of phosphorous, copper, and chromium were estimated to 4214...

  12. Coffee Connections. A Precollegiate Curriculum Unit. Grades Nine through Twelve. Revised.

    Science.gov (United States)

    Stanford Univ., CA. Stanford Program on International and Cross Cultural Education.

    This unit, designed for grades 9-12, introduces students to economic concepts of international trade through the case of the international coffee industry in California and Brazil. The following concepts are among those examined: commodities, factors of production (human resources, capital resources, and environmental resources), imports and…

  13. Environmental risk limits for twelve substances, prioritised on the basis of indicative risk limits

    NARCIS (Netherlands)

    van Vlaardingen PLA; de Poorter LRM; Fleuren RHLJ; Janssen PJCM; Posthuma-Doodeman CJAM; Verbruggen EMJ; Vos JH; SEC; SIR

    2008-01-01

    Het RIVM heeft in dit rapport voor twaalf chemische stoffen gedegen milieurisicogrenzen afgeleid. Deze zijn beter onderbouwd dan de tot nu toe gebruikte indicatieve (ad hoc) milieurisicogrenzen. Op basis van de milieurisicogrenzen stelt de interdepartementale Stuurgroep Stoffen de milieukwaliteits

  14. Weight growth of triplet infants from birth to twelve years of age.

    Science.gov (United States)

    Yokoyama, Yoshie; Pitkäniemi, Janne; Kaprio, Jaakko; Silventoinen, Karri

    2012-10-01

    We analyzed the characteristics associated with the growth in weight of Japanese triplets from birth to 12 years of age. The study included 376 mothers and their 1,128 triplet children, who were born between 1978 and 2006. Data were collected through a mailed questionnaire sent to the mothers asking for information recorded in medical records. For these births, data on triplets' weight growth, gestational age, sex, parity, maternal age at delivery, maternal height, and maternal body mass index were obtained from records in the Maternal and Child Health Handbooks and records in the school where children receive health check-ups. The weight deficit of the triplets compared to the general population of Japan remained between 10% and 17% until 12 years of age. Moreover, at 12 years of age, the differences of weight between the general population and triplets were approximately -4.75 kg for boys and -6.00 kg for girls. Very low birth weight had the strongest contribution to body weight until 8 years of age. After 8 years of age, maternal body mass index was a significant factor affecting the weight of triplets until 12 years of age.

  15. Twelve Years of Interviews with the Inupiat people of Arctic Alaska: Report from a Community Workshop

    Science.gov (United States)

    Eisner, W. R.; Hinkel, K. M.; Cuomo, C.

    2015-12-01

    On 20 August 2015, a workshop was held in Barrow, Alaska, which presented the highlights of 12 years of research connecting local indigenous knowledge of landscape processes with scientific research on arctic lakes, tundra changes, and permafrost stability. Seventy-six Iñupiat elders, hunters, and other knowledge-holders from the North Slope villages of Barrow, Atqasuk, Wainwright, Nuiqsut, and Anaktuvuk Pass were interviewed, and over 75 hours of videotaped interviews were produced. The interviews provided information and observations on landforms, lakes, erosion, permafrost degradation and thermokarst, changes in the environment and in animal behavior, human modification of lakes, tundra damage from 4-wheel off-road vehicles, tundra trail expansion, and other phenomena. Community concerns regarding the impact of environmental change on food procurement, animal migration, human travel routes, and the future of subsistence practices were also prominent themes. Following an interview, each videotaped session was logged. Each time an elder pointed to a location on a map and explained a landscape event/observation or told a story, the time-stamp in the video was recorded. Each logged event consisted of a code and a short account of the observation. From these reference sheets, a Geographic Information System (GIS) dataset was created. A logged account for each videotape, with geographic coordinates, event code, and event description is available for each videotape. The goal of the workshop was to report on our findings, thank the community for their support, and collaboratively develop plans for archiving and disseminating this data. A complete video library and searchable, printed and digital issues of the logging dataset for archiving in the communities were also produced. Discussions with administrative personnel at the Tuzzy Library in Barrow and the Inupiat Heritage Center have enabled us to set standards and develop a timeline for turning over the library of videos and GIS data to the North Slope community.

  16. Nonperturbative beta function of twelve-flavor SU(3) gauge theory

    CERN Document Server

    Hasenfratz, Anna

    2016-01-01

    We study the discrete beta function of SU(3) gauge theory with Nf=12 massless fermions in the fundamental representation. Using an nHYP-smeared staggered lattice action and an improved gradient flow running coupling $\\tilde g_c^2(L)$ we determine the continuum-extrapolated discrete beta function up to $g_c^2 \\approx 8.2$. We observe an IR fixed point at $g_{\\star}^2 = 7.3\\left(_{-2}^{+3}\\right)$ in the $c = \\sqrt{8t} / L = 0.25$ scheme, and $g_{\\star}^2 = 7.3\\left(_{-3}^{+5}\\right)$ with c=0.3, combining statistical and systematic uncertainties in quadrature. The systematic effects we investigate include the stability of the $(a / L) \\to 0$ extrapolations, the interpolation of $\\tilde g_c^2(L)$ as a function of the bare coupling, the improvement of the gradient flow running coupling, and the discretization of the energy density. We observe that the resulting systematic errors increase dramatically upon combining smaller $c \\lesssim 0.2$ with smaller $L \\leq 12$. At the IR fixed point we measure the leading ir...

  17. Should title lengths really adhere to the American Psychological Association's twelve word limit?

    Science.gov (United States)

    Hallock, Robert M; Dillner, Kari M

    2016-04-01

    The publication manual for the American Psychological Association (APA) suggests that title lengths do not exceed 12 words, yet journals do not prevent longer titles. Here, we examined title lengths in APA journals to see how many exceeded the APA's suggested limit. First, we conducted a systematic analysis of 235 articles in the current issues of 23 APA journals. A total of 52% of titles were more than 12 words long. Second, we examined articles from APA journals that were at least 50 years old to examine whether title lengths have changed over time. Our results suggested that the average title lengths have indeed increased with time. One of 2 courses should be taken. Perhaps science is becoming more complex that longer titles are needed in order to convey the primary message to the reader. If this is the case, then the APA's word limit should be increased. On the other hand, however, maybe editor and reviewers should try to enforce the current word limit to force writers to be succinct. Either way, editors should make their preferences clear so that the trend for longer titles does not continue unchecked.

  18. Twelve tips for assessing surgical performance and use of technical assessment scales

    DEFF Research Database (Denmark)

    Strandbygaard, Jeanett; Scheele, Fedde; Sørensen, Jette Led

    2016-01-01

    Using validated assessment scales for technical competence can help structure and standardize assessment and feedback for both the trainee and the supervisor and thereby avoid bias and drive learning. Correct assessment of operative skills can establish learning curves and allow adequate monitori...

  19. Twelve and a Half Years of Observations of Centaurus A with RXTE

    CERN Document Server

    Rothschild, Richard E; Rivers, Elizabeth; Suchy, Slawomir; Pottschmidt, Katja; Kadler, Matthias; Mueller, Cornelia; Wilms, Joern

    2011-01-01

    The Rossi X-ray Timing Explorer has observed the nearest radio galaxy, Centaurus A, in 13 intervals from 1966 August to 2009 February over the 3--200 keV band. Spectra accumulated over the 13 intervals were well described with an absorbed power law and iron line. Cut-off power laws and Compton reflection from cold matter did not provide a better description. For the 2009 January observation, we set a lower limit on the cut-off energy at over 2 MeV. The power spectral density function was generated from RXTE/ASM and PCA data, as well as an XMM-Newton long look, and clear evidence for a break at 18+10-7 days (68% conf.) was seen. Given Cen A's high black hole mass and very low value of Lx/LEdd, the break was a factor of 17+/-9 times higher than the break frequency predicted by the McHardy and co-workers' relation, which was empirically derived for a sample of objects, which are radio-quiet and accreting at relatively high values of Lbol/LEdd. We have interpreted our observations in the context of a clumpy molec...

  20. EXERCISE LIMITATIONS IN A COMPETITIVE CYCLIST TWELVE MONTHS POST HEART TRANSPLANTATION

    Directory of Open Access Journals (Sweden)

    Nicolas G. Walton

    2009-12-01

    Full Text Available It has been well documented that for heart transplant recipients (HTrecipient post transplantation exercise capacity does not exceed 60% of healthy age-matched controls. Few studies have been undertaken to determine the cause of exercise limitations following heart transplantation (HT for an elite athlete. Participant was a 39 year old elite male cyclist who suffered an acute myocardial infarction after a cycling race and received a heart transplant (HT four months later. Six weeks prior to his AMI fitness testing was completed and a predicted VO2max of 58 mL·kg-1·min-1 and HRmax of 171 bpm was achieved. The participant underwent maximal exercise testing 6 and 12 months post transplant to determine exercise limitations. His results 6 and 12 months post transplant were a VO2max of 33.8 and 44.2 mL·kg-1·min-1 respectively, and a HR max that was 97% and 96% of HRmax measured. The participant showed an increase in both HRmax and VO2max 12 months post HT compared to previous testing. Results suggest that the limiting factors to exercise following HT are likely due to peripheral function, which became diminished as a result accumulated from 4 months of congestive heart failure, the strain of HT, and immunosuppressive therapy leading up to the exercise testing. Lifestyle before HT and a more aggressive approach to HT recovery should be considered necessary in the improvement of peripheral functioning following HT

  1. Twelve-Month and Lifetime Prevalence of Mental Disorders in Cancer Patients.

    Science.gov (United States)

    Kuhnt, Susanne; Brähler, Elmar; Faller, Hermann; Härter, Martin; Keller, Monika; Schulz, Holger; Wegscheider, Karl; Weis, Joachim; Boehncke, Anna; Hund, Bianca; Reuter, Katrin; Richard, Matthias; Sehner, Susanne; Wittchen, Hans-Ulrich; Koch, Uwe; Mehnert, Anja

    2016-01-01

    Psychological problems are common in cancer patients. For the purpose of planning psycho-oncological interventions and services tailored to the specific needs of different cancer patient populations, it is necessary to know to what extent psychological problems meet the criteria of mental disorders. The purpose of this study was to estimate the 12-month and lifetime prevalence rates of mental disorders in cancer patients. A representative sample of patients with different tumour entities and tumour stages (n = 2,141) in outpatient, inpatient and rehabilitation settings underwent the standardized computer-assisted Composite International Diagnostic Interview for mental disorders adapted for cancer patients (CIDI-O). The overall 12-month prevalence for any mental disorder was 39.4% (95% CI: 37.3-41.5), that for anxiety disorders was 15.8% (95% CI: 14.4-17.4), 12.5% (95% CI: 11.3-14.0) for mood disorders, 9.5% (95% CI: 8.3-10.9) for somatoform disorders, 7.3% (95% CI: 6.2-8.5) for nicotine dependence, 3.7% (95% CI: 3.0-4.6) for disorders due to general medical condition, and 1.1% (95% CI: 0.7-1.6) for alcohol abuse or dependence. Lifetime prevalence for any mental disorder was 56.3% (95% CI 54.1-58.6), that for anxiety disorders was 24.1% (95% CI: 22.3-25.9), 20.5% (95% CI: 18.9-22.3) for mood disorders, 19.9% (95% CI: 18.3-21.7) for somatoform disorders, 18.2% (95% CI: 16.6-20.0) for nicotine dependence, 6.4% (95% CI: 5.4-7.6) for alcohol abuse or dependence, 4.6% (95% CI: 3.8-5.6) for disorders due to general medical condition, and 0.2% (95% CI: 0.1-0.6) for eating disorders. Mental disorders are highly prevalent in cancer patients, indicating the need for provision of continuous psycho-oncological support from inpatient to outpatient care, leading to an appropriate allocation of direct personnel and other resources. © 2016 S. Karger AG, Basel.

  2. The Frequency of Occurrence of Air Masses Over Twelve European Cities.

    Science.gov (United States)

    1983-01-01

    measurements were made on the ground and made aloft by an " instrumented tethered balloon. Results reported by Lindberg 2 s of vertical profiles of liquid...Atmosphere and a Proposed Model for Frontal Analysis," Tellus, Vol 5 ’’N. S. McDonald, 1975, "Etgenvectur Analisis as an Aid to Air Mass Recognition...Vol 305, (Bellingham, A". Moc ety of Photo-uptical Instrumentation Lnglneers). 26. Nilsson, Bertil, 1979, "Meteorological Influence on Aerosol

  3. Using YouTube to Teach Presidential Election Propaganda: Twelve Representative Videos

    Science.gov (United States)

    Journell, Wayne

    2009-01-01

    One of the primary goals of social studies education in the United States is to prepare students for civically active, politically informed, and socially engaged democratic citizenship. Too often, however, the curricula fall short of this goal. Textbooks and state curriculum standards tend to portray citizenship as a static concept rather than an…

  4. Introduction of Halliwick swimming programe for twelve years old girl with mental and physical disability

    OpenAIRE

    Virant, Irena

    2012-01-01

    Being physically active is extremely important for everyone. It is something that a child begins with immediately after being born, and develops throughout the entire life. Sport as a form of activity usually starts during childhood; individuals who are in any way physically disabled are often deprived of this kind of activity among peers. Swimming is one of the most suitable sports for such people. The Halliwick Concept of swimming was designed to meet the needs of the phisically disabled an...

  5. Nanosurgery of cells and chromosomes using near-infrared twelve-femtosecond laser pulses.

    Science.gov (United States)

    Uchugonova, Aisada; Lessel, Matthias; Nietzsche, Sander; Zeitz, Christian; Jacobs, Karin; Lemke, Cornelius; König, Karsten

    2012-10-01

    ABSTRACT. Laser-assisted surgery based on multiphoton absorption of near-infrared laser light has great potential for high precision surgery at various depths within the cells and tissues. Clinical applications include refractive surgery (fs-LASIK). The non-contact laser method also supports contamination-free cell nanosurgery. In this paper we describe usage of an ultrashort femtosecond laser scanning microscope for sub-100 nm surgery of human cells and metaphase chromosomes. A mode-locked 85 MHz Ti:Sapphire laser with an M-shaped ultrabroad band spectrum (maxima: 770  nm/830  nm) and an in situ pulse duration at the target ranging from 12 fs up to 3 ps was employed. The effects of laser nanoprocessing in cells and chromosomes have been quantified by atomic force microscopy. These studies demonstrate the potential of extreme ultrashort femtosecond laser pulses at low mean milliwatt powers for sub-100 nm surgery of cells and cellular organelles.

  6. Twelve tips for the effective use of videos in medical education.

    Science.gov (United States)

    Dong, Chaoyan; Goh, Poh Sun

    2015-02-01

    Videos can promote learning by either complementing classroom activities, or in self-paced online learning modules. Despite the wide availability of online videos in medicine, it can be a challenge for many educators to decide when videos should be used, how to best use videos, and whether to use existing videos or produce their own. We outline 12 tips based on a review of best practices in curriculum design, current research in multimedia learning and our experience in producing and using educational videos. The 12 tips review the advantages of using videos in medical education, present requirements for teachers and students, discuss how to integrate video into a teaching programme, and describe technical requirements when producing one's own videos. The 12 tips can help medical educators use videos more effectively to promote student engagement and learning.

  7. Community Energy Systems and the Law of Public Utilities. Volume Twelve. Georgia

    Energy Technology Data Exchange (ETDEWEB)

    Feurer, D A; Weaver, C L

    1981-01-01

    A detailed description of the laws and programs of the State of Georgia governing the regulation of public energy utilities, the siting of energy generating and transmission facilities, the municipal franchising of public energy utilities, and the prescription of rates to be charged by utilities including attendant problems of cost allocations, rate base and operating expense determinations, and rate of return allowances. These laws and programs are analyzed to identify impediments which they may present to the implementation of Integrated Community Energy Systems (ICES). This report is one of fifty-one separate volumes which describe such regulatory programs at the Federal level and in each state as background to the report entitled Community Energy Systems and the Law of Public Utilities - Volume One: An Overview. This report also contains a summary of a strategy described in Volume One - An Overview for overcoming these impediments by working within the existing regulatory framework and by making changes in the regulatory programs to enhance the likelihood of ICES implementation.

  8. Macrobenthic Community Structure in the Northwestern Arabian Gulf, Twelve Years after the 1991 Oil Spill

    Directory of Open Access Journals (Sweden)

    Thadickal V. Joydas

    2017-08-01

    Full Text Available The biota in the Arabian Gulf faces stress both from natural (i.e., hyper salinity and high sea surface temperature, and human (i.e., from oil-related activities sources. The western Arabian Gulf was also impacted by world's largest oil spill (1991 Oil Spill. However, benthic research in this region is scarce and most of the studies have been conducted only in small areas. Here, we present data on macrobenthos collected during 2002–2003 from the open waters and inner bays in the northwestern Arabian Gulf aimed to assess the ecological status and also to evaluate the long-term impact, if any, of the 1991 Oil Spill. A total of 392 macrobenthic taxa with an average (±SE species richness (S of 71 ± 2, Shannon-Wiener species diversity (H′ of 4.9 ± 0.1, and density of 3,181 ± 359 ind. m−2 was recorded from the open water stations. The open waters have “slightly disturbed” (according to AZTI's Marine Biotic Index, AMBI conditions, with “good-high” (according to multivariate-AMBI, M-AMBI ecological status indicating the absence of long-term impacts of the oil spill. Overall, 162 taxa were recorded from inner bays with average (±SE values of S 41 ± 9, H′ 3.48 ± 0.39, and density 4,203 ± 1,042 ind. m−2. The lower TPH (Total Petroleum Hydrocarbons stations (LTS, TPH concentrations <70 mg kg−2 show relatively higher S, H' and density compared to the higher TPH stations (HTS, TPH concentrations ≥100 mg kg−2. In the inner bays, AMBI values indicate slightly disturbed conditions at all stations except one, which is moderately disturbed. M-AMBI values indicate good status at LTS, while, high, good, moderate, and poor status at HTS. The “moderately disturbed” conditions with “moderate-poor” ecological status in some locations of the inner bays specify a severe long-term impact of the oil spill.

  9. Foreign Language Framework for California Public Schools: Kindergarten through Grade Twelve.

    Science.gov (United States)

    Klingensmith, Robert, Ed.

    This framework provides guidelines for use in planning, implementing, and evaluating foreign language instruction. The emphasis is on the following topics: (1) goals, benefits, and rationale of foreign language study; (2) the need for foreign language learning as a catalyst for human interaction in a multicultural society; (3) organizational…

  10. Twelve years of the Brazilian External Quality Assessment Program in Immunohematology: benefits of the program.

    Science.gov (United States)

    Melo, Laércio; Pellegrino, Jordão; Bianco, Celso; Castilho, Lilian

    2005-01-01

    The Brazilian External Quality Assessment Program in Immunohematology (BEQAPI) was introduced with the objective of evaluating the quality of diagnosis in immunohematology. From 1992 to 2003, proficiency tests for ABO grouping, Rh (D, C, c, E, e), K phenotyping, direct antiglobulin testing (DAT), antibody screening (AS), and antibody identification (AI) were performed. A total of 41 evaluations were carried out in 223 institutions. Over the period of 12 years, the program included 8,014 ABO typing, 8,000 RhD typing, 5,193 Rh typing (C, c, E, e), 5,101 K phenotyping, 7,939 AS, 4,533 AI, and 7,912 DATs. Erroneous responses were classified as clerical, technical, or undetermined. A substantial proportion of erroneous responses due to clerical errors occurred in ABO typing (76/76 errors), RhD typing (34/58 errors), and Rh phenotyping (50/73 errors). Technical errors occurred predominantly for weak D (91/95 errors), AS (252/301 errors), and AI (321/335 errors). Based on these results, since 1996, participants have received "Questions and Case Studies" in Immunohematology as an incentive for training and education. The results of the present study show an improvement in the performance of participants in the course of the program. We found that a well-organized external proficiency program can contribute to the improvement of quality of testing in Immunohematology.

  11. Twelve years of global observation of formaldehyde in the troposphere using GOME and SCIAMACHY sensors

    Directory of Open Access Journals (Sweden)

    I. De Smedt

    2008-04-01

    Full Text Available This work presents global tropospheric formaldehyde columns retrieved from near-UV radiance measurements performed by the GOME instrument onboard ERS-2 since 1995, and by SCIAMACHY, in operation on ENVISAT since the end of 2002. A special effort has been made to ensure the coherence and quality of the CH2O dataset covering the period 1996–2007. Optimised DOAS settings are proposed in order to reduce the impact of two important sources of error in the derivation of slant columns, namely, the polarisation anomaly affecting the SCIAMACHY spectra around 350 nm, and a major absorption band of the O4 collision complex centred near 360 nm. The air mass factors are determined from scattering weights generated using radiative transfer calculation taking into account the cloud fraction, the cloud height and the ground albedo. Vertical profile shapes of CH2O are provided by the global CTM IMAGES based on an up-to-date representation of emissions, atmospheric transport and photochemistry. A comprehensive error analysis is presented. This includes errors on the slant columns retrieval and errors on the air mass factors which are mainly due to uncertainties in the a priori profile and in the cloud properties. The major features of the retrieved formaldehyde column distribution are discussed and compared with previous CH2O datasets over the major emission regions.

  12. Fatigue properties of a twelve-hole versus a five-hole intramedullary supracondylar nail.

    Science.gov (United States)

    Voor, M J; Verst, D A; Mladsi, S W; Khalily, C; Seligson, D

    1997-01-01

    To evaluate a design change intended to improve fatigue properties of Intramedullary Supracondylar nails (IMSC). Fatigue testing was performed on 12-hole and 5-hole IMSC nails in 18 plastic-fiber composite femurs. Fractures were simulated by a 1 cm wide osteotomy. Nails were cycled until failure with femoral loads ranging from 133 N to 1869 N (30 to 420 lb.) for the 12 mm nails and 133 N to 1335 N (30 to 300 lb.) for the 11 mm nails. A simple finite element computer model (FEM) was also created to determine the difference in stress distribution between the two designs. All mechanical testing was performed using a servohydraulic test fram (MTS Systems, Minneapolis, MN). The FEM was performed using I-DEAS software (SDRC, Milford, OH) running on an Apollo 9000/735 workstation (Hewlett-Packard, Palo Alto, CA). The nails were locked proximal and distally. The number of cycles to failure and the maximum tensile stress (FEM) was measured and compared between the two designs. The 11 mm and 12 mm 12-hole nails failed at an average of 53,514 cycles and 102,433 cycles respectively. No nail failures were seen in the 5-hole design. The FEM showed a 400% increase in maximum tensile stress due to the transverse screw hole in the cannulated nail. Elimination of screw holes at the level of a supracondylar metaphyseal defect significantly improves the fatigue life of the IMSC nail.

  13. Safety of over twelve hundred infant male circumcisions using the Mogen clamp in Kenya.

    Directory of Open Access Journals (Sweden)

    Marisa R Young

    Full Text Available BACKGROUND: Several sub-Saharan African countries plan to scale-up infant male circumcision (IMC for cost-efficient HIV prevention. Little data exist about the safety of IMC in East and southern Africa. We calculated adverse event (AE rate and risks for AEs associated with introduction of IMC services at five government health facilities in western Kenya. METHODS: AE data were analyzed for IMC procedures performed between September, 2009 and November, 2011. Healthy infants aged ≤ 2 months and weighing ≥ 2.5 kg were eligible for IMC. Following parental consent, trained clinicians provided IMC services free of charge under local anesthesia using the Mogen clamp. Odds ratios and 95% confidence intervals were used to explore AE risk factors. FINDINGS: A total of 1,239 IMC procedures were performed. Median age of infants was 4 days (IQR=1, 16. The overall AE rate among infants reviewed post-operatively was 2.7% (18/678; 95%CI: 1.4, 3.9. There was one severe AE involving excision of a small piece of the lateral aspect of the glans penis. Other AEs were mild or moderate and were treated conservatively. Babies one month of age or older were more likely to have an AE (OR 3.20; 95%CI: 1.23, 8.36. AE rate did not differ by nurse versus clinical officer or number of previous procedures performed. CONCLUSION: IMC services provided in Kenyan Government hospitals in the context of routine IMC programming have AE rates comparable to those in developed countries. The optimal time for IMC is within the first month of life.

  14. Branding your practice: twelve practical steps to creating lifelong patient relationships.

    Science.gov (United States)

    Neely, Melinda Hinson

    2005-01-01

    The concept of branding is not limited to large companies. It can be successfully applied in medical practices to those individuals or groups that wish to establish a distinct identity in the marketplace. Branding a medical practice establishes a competitive advantage, ensures a more predictable flow of patients, and ultimately enhances patient satisfaction. This article conceptualizes the branding process and provides guidelines for implementation that are applicable to a variety of budgets.

  15. Educating Adult Learners: Twelve Tips for Teaching Business Professionals. Reflection on Theory and Practice

    Science.gov (United States)

    Kisamore, Jennifer L.; Aldridge, Dayle; Alexander, Evangeline; White, Dana Leann

    2008-01-01

    The goal of this paper is to provide specific suggestions for teaching adult business professionals. The suggestions we present are based on our combined experiences as instructors of business professionals who have returned to school for continuing education and as adult learners ourselves. In this article, we discuss the unique characteristics…

  16. Twelve tips for better communication with patients during history-taking.

    Science.gov (United States)

    Rahman, Aminur; Tasnim, Saria

    2007-04-30

    Eliciting proper history from a patient is of paramount importance to establish an accurate diagnosis and management in medical practice. Good communication skill is a prerequisite for an effective physician patient relationship. A systematic search of medical literature has been made to formulate a guideline for better communication during history taking. The guideline emphasizes on both physical environment and emotional encounter and the key points are expressed as tips on relevant issues.

  17. Twelve Tips for Better Communication with Patients During History-Taking

    Directory of Open Access Journals (Sweden)

    Aminur Rahman

    2007-01-01

    Full Text Available Eliciting proper history from a patient is of paramount importance to establish an accurate diagnosis and management in medical practice. Good communication skill is a prerequisite for an effective physician patient relationship. A systematic search of medical literature has been made to formulate a guideline for better communication during history taking. The guideline emphasizes on both physical environment and emotional encounter and the key points are expressed as tips on relevant issues.

  18. DNA extraction protocols from dormant buds of twelve woody plant genera

    Science.gov (United States)

    Standard plant DNA extraction protocols call for samples of newly expanding leaves and shoots yet analysis is sometimes needed when plants are dormant. We evaluated three DNA extraction protocols using dormant buds from 40 species and four hybrids of 12 genera. Two protocols were from ready-to-use ...

  19. Thyrotoxicosis due to functioning metastatic follicular thyroid carcinoma after twelve I-131 therapies.

    Science.gov (United States)

    Tan, Jian; Zhang, Guizhi; Xu, Wengui; Meng, Zhaowei; Dong, Feng; Zhang, Fuhai; Jia, Qiang; Liu, Xuehui

    2009-09-01

    We present a case of functioning metastatic follicular thyroid carcinoma (FTC) causing severe thyrotoxicosis despite four years 12 iodine-131 therapies (1.461 Ci cumulatively). Initially, the patient had ostalgia and fracture in the right femur. Surgery-confirmed metastatic bone FTC and thyroidectomy-confirmed FTC. One month later, iodine-131 treatment commenced. During the follow-up, different metastatic sites showed different outcomes. Lung metastases disappeared, a thigh metastasis persisted, a new metastasis in the head occurred and pelvic metastases deteriorated into a huge mass elevating thyroglobulin and causing thyrotoxicosis within 3 months. Presurgical PET/CT also demonstrated the massiveness of the pelvic metastases. Thyrotoxicosis disappeared after surgical removal of the pelvic lesion.

  20. Predictors of the change in bilirubin levels over twelve weeks of treatment with atazanavir

    LENUS (Irish Health Repository)

    Cotter, Aoife G

    2013-05-16

    AbstractObjectiveTo determine the factors associated with change in bilirubin concentration 12 weeks after the initiation of an atazanavir (ATV)-containing antiretroviral regimen.MethodsWe performed a retrospective case note review of all patients prescribed ATV between January 2004 and October 2007 in a cohort of HIV infected subjects. Data collected included baseline demographics, hepatitis B and C serology, current antiretroviral therapy, baseline and week 12 routine bloods. The primary endpoint was the change in bilirubin concentration at 12 weeks after start of ATV. Multvariable linear regression was performed to assess the relationships between the change in bilirubin and variables of interest. Results: Eighty-three ATV-treated patients were included in the analysis of whom 46 (60.5%) were hepatitis C antibody positive. The median (interquartile range) change in bilirubin by week 12 was 16 (4, 22) umol\\/L; only 1 patient developed grade 4 hyperbilirubinaemia at week 12. After controlling for baseline bilirubin levels, HCV seropositivity and baseline ALP were associated with a smaller change in bilirubin over the 12 weeks with a trend towards lower increases in those receiving tenofovir. Sensitivity analyses reported similar associations with methadone use and injection drug use, when these variables replaced HCV sero-positivity in the model. Conclusion: Patients with hepatitis C co-infection experience smaller changes in bilirubin upon exposure to ATV. Although the underlying mechanism for this association remains unclear, these data support the safe use of this drug in this patient setting. Further research into the clinical predictors of ATV-related hyperbilirubinaemia is warranted.