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Sample records for aya monograph methods

  1. HPLC method validation for modernization of the tetracycline hydrochloride capsule USP monograph

    Directory of Open Access Journals (Sweden)

    Emad M. Hussien

    2014-12-01

    Full Text Available This paper is a continuation to our previous work aiming at development and validation of a reversed-phase HPLC for modernization of tetracycline-related USP monographs and the USP general chapter . Previous results showed that the method is accurate and precise for the assay of tetracycline hydrochloride and the limit of 4-epianhydrotetracycline impurity in the drug substance and oral suspension monographs. The aim of the current paper is to examine the feasibility of the method for modernization of USP tetracycline hydrochloride capsule monograph. Specificity, linearity, accuracy and precision were examined for tetracycline hydrochloride assay and 4-epianhydrotetracycline limit. The method was linear in the concentration range from 80% to 160% (r>0.9998 of the assay concentration (0.1 mg/mL for tetracycline hydrochloride and from 50% to 150% (r>0.997 of the acceptance criteria specified in tetracycline hydrochloride capsule monograph for 4-epianhydrotetracycline (NMT 3.0%. The recovery at three concentration levels for tetracycline hydrochloride assay was between 99% and 101% and the RSD from six preparations at the concentration 0.1 mg/mL is less than 0.6%. The recovery for 4-epianhydrotetracycline limit procedure over the concentration range from 50% to 150% is between 96% and 102% with RSD less than 5%. The results met the specified acceptance criteria.

  2. Image compression with QM-AYA adaptive binary arithmetic coder

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    Cheng, Joe-Ming; Langdon, Glen G., Jr.

    1993-01-01

    The Q-coder has been reported in the literature, and is a renorm-driven binary adaptive arithmetic coder. A similar renorm-driven coder, the QM coder, uses the same approach with an initial attack to more rapidly estimate the statistics in the beginning, and with a different state table. The QM coder is the adaptive binary arithmetic coder employed in the JBIG and JPEG image compression algorithms. The QM-AYA arithmetic coder is similar to the QM coder, with a different state table, that offers balanced improvements to the QM probability estimation for the less skewed distributions. The QM-AYA performs better when the probability estimate is near 0.5 for each binary symbol. An approach for constructing effective index change tables for Q-coder type adaptation is discussed.

  3. Augmented Berlin-Frankfurt-Münster Therapy in Adolescents and Young Adults (AYA) with Acute Lymphoblastic Leukemia (ALL)

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    Rytting, Michael E; Thomas, Deborah A; O'Brien, Susan M; Ravandi-Kashani, Farhad; Jabbour, Elias J; Franklin, Anna R; Kadia, Tapan M; Pemmaraju, Naveen; Daver, Naval G.; Ferrajoli, Alessandra; Garcia-Manero, Guillermo; Konopleva, Marina Y; Cortes, Jorge E; Borthakur, Gautham; Garris, Rebecca; Cardenas-Turanzas, Maria; Schroeder, Kurt; Jorgensen, Jeffrey L; Kornblau, Steven M; Kantarjian, Hagop M.

    2014-01-01

    Background Various trials report improved outcomes for adolescents and young adults (AYA) with acute lymphoblastic leukemia (ALL) treated with pediatric- based regimens. This prompted the investigation of the pediatric Augmented Berlin-Frankfurt-Münster (ABFM) regimen in AYA patients. Results were compared with the hyper–fractionated cyclophosphamide, vincristine, Adriamycin and dexamethasone (hyper-CVAD) regimen in a similar population. Methods Eighty-five patients age 12 to 40 years with Philadelphia chromosome- (Ph) negative ALL were treated with ABFM from 10/2006 through 4/2012. Their outcome was compared to 71 historical AYA patients treated with hyper-CVAD from our institution. Patient and disease characteristics, as well as status of minimal residual disease (MRD), were analyzed for their impact on outcomes. Results The complete remission (CR) rate with ABFM was 94%. The 3-year complete remission duration (CRD) and overall survival (OS) rates were 70% and 74%, respectively. The 3-year CRD and OS were 72% and 85%, respectively, with age ≤ 21 years, and 69% and 60%, respectively, with age 21-40 years. Initial white blood cell count was an independent predictive factor of OS and CRD. The MRD status on Day 29 and Day 84 of therapy were also predictive of long-term outcomes. Severe regimen toxicities included transient hepatotoxicity in 35-39%, pancreatitis in 11%, osteonecrosis in 11%, and thrombosis in 22%. The 3-year OS rate was 74% with ABFM versus 71% with hyper-CVAD; the 3-year CRD rate was 70% with ABFM versus 66% with hyper-CVAD. Conclusion ABFM was tolerable in AYA patients with ALL but was not associated with significant improvements in CRD and OS compared with hyper-CVAD. PMID:25042398

  4. Inter-laboratory verification of European pharmacopoeia monograph on derivative spectrophotometry method and its application for chitosan hydrochloride.

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    Marković, Bojan; Ignjatović, Janko; Vujadinović, Mirjana; Savić, Vedrana; Vladimirov, Sote; Karljiković-Rajić, Katarina

    2015-01-01

    Inter-laboratory verification of European pharmacopoeia (EP) monograph on derivative spectrophotometry (DS) method and its application for chitosan hydrochloride was carried out on two generation of instruments (earlier GBC Cintra 20 and current technology TS Evolution 300). Instruments operate with different versions of Savitzky-Golay algorithm and modes of generating digital derivative spectra. For resolution power parameter, defined as the amplitude ratio A/B in DS method EP monograph, comparable results were obtained only with algorithm's parameters smoothing points (SP) 7 and the 2nd degree polynomial and those provided corresponding data with other two modes on TS Evolution 300 Medium digital indirect and Medium digital direct. Using quoted algorithm's parameters, the differences in percentages between the amplitude ratio A/B averages, were within accepted criteria (±3%) for assay of drug product for method transfer. The deviation of 1.76% for the degree of deacetylation assessment of chitosan hydrochloride, determined on two instruments, (amplitude (1)D202; the 2nd degree polynomial and SP 9 in Savitzky-Golay algorithm), was acceptable, since it was within allowed criteria (±2%) for assay deviation of drug substance, for method transfer in pharmaceutical analyses.

  5. Fujiwara, Aya, Ethnic Elites and Canadian Identity: Japanese, Ukrainians and Scots, 1919-1971.

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    Heather Metcalfe

    2013-10-01

    Full Text Available Fujiwara, Aya, Ethnic Elites and Canadian Identity: Japanese, Ukrainians and Scots, 1919-1971. Winnipeg: University of Manitoba Press, 2012. Pp. xi + 256. ISBN 978-0-8875-737-8 (paperback. $27.95.

  6. IARC Monographs

    DEFF Research Database (Denmark)

    Pearce, Neil E; Blair, Aaron; Vineis, Paolo

    2015-01-01

    BACKGROUND: Recently the International Agency for Research on Cancer (IARC) Programme for the Evaluation of Carcinogenic Risks to Humans has been criticized for several of its evaluations, and also the approach used to perform these evaluations. Some critics have claimed that IARC Working Groups...... carcinogens. We have examined here criticisms of the IARC classification process to determine the validity of these concerns. We review the history of IARC evaluations and describe how the IARC evaluations are performed. DISCUSSION: We conclude that these recent criticisms are unconvincing. The procedures....... This does not mean, however, that the current procedures are flawed. CONCLUSIONS: The IARC Monographs have made, and continue to make, major contributions to the scientific underpinning for societal actions to improve the public's health....

  7. Unmet Support Service Needs and Health-Related Quality of Life among Adolescents and Young Adults with Cancer: The AYA HOPE Study

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    Ashley Wilder Smith

    2013-04-01

    Full Text Available Introduction: Cancer for adolescents and young adults (AYA differs from younger and older patients; AYA face medical challenges while navigating social and developmental transitions. Research suggests that these patients are under- or inadequately served by current support services, which may affect health-related quality of life (HRQOL.Methods: We examined unmet service needs and HRQOL in the National Cancer Institute’s Adolescent and Young Adult Health Outcomes and Patient Experience (AYA HOPE study, a population-based cohort (n=484, age 15-39, diagnosed with cancer 6-14 months prior, in 2007-2009. Unmet service needs were psychosocial, physical, spiritual, and financial services where respondents endorsed that they needed, but did not receive, a listed service. Linear regression models tested associations between any or specific unmet service needs and HRQOL, adjusting for demographic, medical and health insurance variables.Results: Over one-third of respondents reported at least one unmet service need. The most common were financial (16%, mental health (15%, and support group (14% services. Adjusted models showed that having any unmet service need was associated with worse overall HRQOL, fatigue, physical, emotional, social, and school/work functioning, and mental health (p’s<0.0001. Specific unmet services were related to particular outcomes (e.g., needing pain management was associated with worse overall HRQOL, physical and social functioning (p’s<0.001. Needing mental health services had the strongest associations with worse HRQOL outcomes; needing physical/occupational therapy was most consistently associated with poorer functioning across domains.Discussion: Unmet service needs in AYAs recently diagnosed with cancer are associated with worse HRQOL. Research should examine developmentally appropriate, relevant practices to improve access to services demonstrated to adversely impact HRQOL, particularly physical therapy and mental

  8. DEVELOPMENT OF METHOD OF QUALITATIVE ANALYSIS OF BIRD CHERRY FRUIT FOR INCLUSION IN THE MONOGRAPH OF STATE PHARMACOPOEIA OF UKRAINE

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    Lenchyk L.V.

    2016-06-01

    Full Text Available Introduction. Bird cherry Padus avium Mill, Rosaceae, is widespread in Ukraine, especially in forests and forest-steppe areas. Bird cherry fruits have long been used in medicine and is a valuable medicinal raw materials. They stated to posess astringent, anti-inflammatory, phytoncidal properties. Bird cherry fruits are included in the USSR Pharmacopoeia IX ed., The State Pharmacopoeia of the Russian Federation, The State Pharmacopoeia of Republic of Belarus. In Ukraine there are no contemporary normative documents for this medicinal plant material, therefore it is the actual to develop projects in the national monographs "dry bird cherry fruit" and "fresh bird cherry fruit" to be included in the State Pharmacopoeia of Ukraine. According to European Pharmacopoeia recommendation method of thin-layer chromatography (TLC is prescribed only for the identification of the herbal drug. The principles of thin-layer chromatography and application of the technique in pharmaceutical analysis are described in State Pharmacopoeia of Ukraine. As it is effective and easy to perform, and the equipment required is inexpensive, the technique is frequently used for evaluating medicinal plant materials and their preparations. The TLC is aimed at elucidating the chromatogram of the drug with respect to selected reference compounds that are described for inclusion as reagents. Aim of this study was to develop methods of qualitative analysis of bird cherry fruits for a monograph in the State Pharmacopoeia of Ukraine (SPU. Materials and Methods. The object of our study was dried bird cherry fruits (7 samples and fresh bird cherry fruits (7 samples harvested in 2013-2015 in Kharkiv, Poltava, Luhansk, Sumy, Lviv, Mykolaiv regions and the city Mariupol. Samples were registered in the department of SPU State Enterprise "Pharmacopeia center". In accordance with the Ph. Eur. and SPU requirements in "identification C" determination was performed by TLC. TLC was performed on

  9. A novel method for the determination of chemical purity and assay of menaquinone-7. Comparison with the methods from the official USP monograph.

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    Jedynak, Łukasz; Jedynak, Maria; Kossykowska, Magdalena; Zagrodzka, Joanna

    2017-02-20

    An HPLC method with UV detection and separation with the use of a C30 reversed phase analytical column for the determination of chemical purity and assay of menaquinone-7 (MK7) in one chromatographic run was developed. The method is superior to the methods published in the USP Monograph in terms of selectivity, sensitivity and accuracy, as well as time, solvent and sample consumption. The developed methodology was applied to MK7 samples of active pharmaceutical ingredient (API) purity, MK7 samples of lower quality and crude MK7 samples before purification. The comparison of the results revealed that the use of USP methodology could lead to serious overestimation (up to a few percent) of both purity and MK7 assay in menaquinone-7 samples.

  10. Monographs and Open Access

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    Geoffrey Crossick

    2016-03-01

    Full Text Available This article presents the project that I led for HEFCE on the implications of OA (open access for monographs and other long-form research publications. The likely requirement that books should be OA if submitted to the REF (Research Excellence Framework after next means that OA development must be based on an understanding of the importance of the monograph in the AHSS (arts, humanities and social sciences as well as the challenges involved in making the transition to online OA. The project focused on three issues and each is summarized in turn in the article: What is the place of the monograph and other long-form publications in AHSS disciplines that makes it so important? What is happening to the monograph and is there a crisis as some suggest? What are the issues involved in moving monographs into a digital and OA environment – not just the challenge of effective business models but also many other aspects of sustaining and enhancing the qualities of the monograph? These include third-party rights, technical challenges, licences and the need for international collaboration.

  11. Adolescent and Young Adult (AYA) Oncology in the United States: A Specialty in Its Late Adolescence.

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    Shaw, Peter H; Reed, Damon R; Yeager, Nicholas; Zebrack, Bradley; Castellino, Sharon M; Bleyer, Archie

    2015-04-01

    Over the last 30 years, it has become apparent that oncology patients ages 15 to 39 have not reaped the same rewards of improved survival that we have seen in younger and older patients. As a result, in 2006 the Adolescent and Young Adult (AYA) Oncology Progress Review Group convened and examined the factors that impact the care of the 70,000 new cases per year (approximately 7% of all new cases) in the United States and published their findings. The reasons for inferior survival gains are of course multiple and include the settings in which patients are cared for, clinical trial enrollment, insurance coverage, varied treatment of sarcomas, varied treatment of acute lymphoblastic leukemia, the psychosocial impact of cancer and cancer survivorship. A new area of a yet-to-be completely defined subspecialty was born out of this meeting: AYA oncology. As a medical community we realized that these patients do not fit neatly into the pediatric nor adult world and, therefore, require a unique approach which many individuals, oncology centers, advocacy groups, and cooperative trial groups have started to address. This group of dedicated providers and advocates has made strides but there is still much work to be done on the local, national, and international level to make up for shortcomings in the medical system and improve outcomes. We review key components of AYA cancer care in 2015 that all providers should be aware of, how far we have come, where this movement is headed, and the obstacles that continue to stand in the way of better cure rates and quality of life after cure for this unique group of patients. Like an adolescent maturing into adulthood, this movement has learned from the past and is focused on moving into the future to achieve its goals.

  12. Unconventional Methods and Materials for Preparing Educational Administrators. ERIC/CEM-UCEA Series on Administrator Preparation. ERIC/CEM State-of-the-Knowledge Series, Number Fifteen. UCEA Monograph Series, Number Two.

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    Wynn, Richard

    In this monograph, the author describes the variety of new and innovative instructional methods and materials being used to prepare educational administrators. Because the subject is new and the nomenclature surrounding it imprecise, the author defines his terms. An outline of the history of unconventional instructional methods and the rationale…

  13. Multiple Primary Cancer Monograph

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    To identify groups of cancer survivors that are at increased risk for multiple primary cancers, investigators led an effort to provide the first comprehensive population-based analysis of the risk of subsequent cancer in the U.S., resulting in a monograph.

  14. Analyzing Workforce Education. Monograph.

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    Texas Community & Technical Coll. Workforce Education Consortium.

    This monograph examines the issue of task analysis as used in workplace literacy programs, debating the need for it and how to perform it in a rapidly changing environment. Based on experiences of community colleges in Texas, the report analyzes ways that task analysis can be done and how to implement work force education programs more quickly.…

  15. Monograph for using paleoflood data in Water Resources Applications

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    Swain, R.E.; Jarrett, R.D.

    2004-01-01

    The Environmental and Water Resources Institute (EWRI) Technical Committee on Surface Water Hydrology is sponsoring a Task Committee on Paleoflood Hydrology to prepare a monograph entitled, "Use of Paleoflood and Historical Data in Water Resources Applications." This paper introduces the subject of paleoflood hydrology and discusses the topics, which are expected to be included in the monograph. The procedure for preparing and reviewing the monograph will also be discussed. The paleoflood hydrology monograph will include a discussion of types of hydrologic and paleoflood data, paleostage indicators, flood chronology, modeling methods, interpretation issues, water resources applications and case studies, and research needs. Paleoflood data collection and analysis techniques will be presented, and various applications in water-resources investigations will be provided. An overview of several flood frequency analysis approaches, which consider historical and paleoflood data along with systematic streamflow records, will be presented. The monograph is scheduled for completion and publication in 2001. Copyright ASCE 2004.

  16. BOOK REVIEW: Structures in the Universe by Exact Methods: Formation, Evolutions, Interactions (Cambridge Monographs on Mathematical Physics) Structures in the Universe by Exact Methods: Formation, Evolutions, Interactions (Cambridge Monographs on Mathematical Physics)

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    Coley, Alan

    2010-05-01

    In this book the use of inhomogeneous models in cosmology, both in modelling structure formation and interpreting cosmological observations, is discussed. The authors concentrate on exact solutions, and particularly the Lemaitre-Tolman (LT) and Szekeres models (the important topic of averaging is not discussed). The book serves to demonstrate that inhomogeneous metrics can generate realistic models of cosmic structure formation and nonlinear evolution and shows that general relativity has a lot more to offer to cosmology than just the standard spatially homogeneous FLRW model. I would recommend this book to people working in theoretical cosmology. In the introduction (and in the concluding chapter and throughout the book) a reasonable discussion of the potential problems with the standard FLRW cosmology is presented, and a list of examples illustrating the limitations of standard FLRW cosmology are discussed (including potential problems with perturbation methods). In particular, the authors argue that the assumptions of isotropy and spatial homogeneity (and consequently the Copernican principle) must be properly challenged and revisited. Indeed, it is possible for `good old general relativity' to be used to explain cosmological observations without introducing speculative elements. In part I of the book the necessary background is presented (readers need a background in general relativity theory at an advanced undergraduate or graduate level). There is a good (and easy to read) review of the exact spherically symmetric dust Lemaitre-Tolman model (LT) (often denoted the LTB model) and the Lemaitre and Szekeres models. Light propogation (i.e. null geodesics, for both central and off-center observers) in exact inhomogeneous (LT) models is reviewed. In part II a number of applications of exact inhomogeneous models are presented (taken mainly from the authors' own work). In chapter 4, the evolution of exact inhomogeneous models (primarily the LT model, but also the

  17. Monograph of Coccinia (Cucurbitaceae).

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    Holstein, Norbert

    2015-01-01

    This monograph deals with all 95 names described in the Cucurbitaceae genus Coccinia and recognizes 25 species. Taxonomic novelties are Cocciniaadoensisvar.aurantiaca (C.Jeffrey) Holstein, stat. nov., Cocciniasessilifoliavar.variifolia (A.Meeuse) Holstein, stat. nov., and Cocciniaadoensisvar.jeffreyana Holstein, var. nov. For the 25 species 3157 collections were examined, of which 2024 were georeferenced to produce distribution maps. All species are distributed in sub-Saharan Africa with one species, Cocciniagrandis, extending from Senegal in West Africa east to Indonesia and being naturalized on Pacific Islands, in Australia, the Caribbean, and South America. Coccinia species are dioecious creepers or climbers with simple or bifid tendrils that occupy a range of habitats from arid scrubland, woodlands to lowland rainforest and mist forest. The corolla of Coccinia species is sympetalous, usually pale yellow to orange, and 1 to 4.5 cm long. Pollination is by bees foraging for pollen or nectar. After pollination, the developing ovary often exhibits longitudinal mottling, which usually disappears during maturation. All species produce berries with a pericarp in reddish colors (orange-red through to scarlet red), hence the generic name. The globose to cylindrical fruits contain numerous grayish-beige flat to lenticular seeds. Chromosome numbers are 2n = 20, 24, and 22 + XX/XY. Many Coccinia species are used for food, either as roasted tubers, greens as spinach, or the fruits as vegetables. Medicinal value is established in Cocciniagrandis, of which leaves and sap are used against diabetes.

  18. PROVIDING AFFORDABLE HIGHER EDUCATION TO RURAL GIRLS IN INDIAN PUNJAB: A CASE STUDY OF BABA AYA SINGH RIARKI COLLEGE

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    RANJIT SINGH GHUMAN

    2013-12-01

    Full Text Available The paper highlights a case study of a rural girls college located in a remote village of Gurdaspur district in Indian Punjab. The idea of this unique college was conceptualised by one Baba Aya Singh, a social and religious activist, from a village near the college way back in 1925. It was really a revolutionary idea because female education in India, particularly higher education, was a distant dream at that time. The college was, however, started with only 14 rural girls after about half-a-century when the great visionary Baba Aya Singh had a dream to educate the rural girls. Access to and affordability of higher education is the uniqueness of this college. The student has to pay only Rs. 5800 (about US $ 65 per annum, which includes both the tuition fee and boarding and lodging. It is equally significant to note that the entire expenses of the college are met by this and the produce of agricultural land of the college. The college does not take any outside help. The meritorious senior class students teach the junior class students. The college in its own humble, but significant, way made a revolutionary contribution to the education of poor rural girls who, otherwise, would not have dreamt of college education. Apart from, class-room teaching and bookish knowledge, the students are taught social, ethical and management skills in a most natural manner. The product of the college has proved to be the agents of change and rural transformation.

  19. Oral administration of Lactobacillus plantarum strain AYA enhances IgA secretion and provides survival protection against influenza virus infection in mice.

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    Yosuke Kikuchi

    Full Text Available The mucosal immune system provides the first line of defense against inhaled and ingested pathogenic microbacteria and viruses. This defense system, to a large extent, is mediated by the actions of secretory IgA. In this study, we screened 140 strains of lactic acid bacteria for induction of IgA production by murine Peyer's patch cells. We selected one strain and named it Lactobacillus plantarum AYA. We found that L. plantarum AYA-induced production of IL-6 in Peyer's patch dendritic cells, with this production promoting IgA(+ B cells to differentiate into IgA-secreting plasma cells. We also observed that oral administration of L. plantarum AYA in mice caused an increase in IgA production in the small intestine and lung. This production of IgA correlated strongly with protective ability, with the treated mice surviving longer than the control mice after lethal influenza virus infection. Our data therefore reveals a novel immunoregulatory role of the L. plantarum AYA strain which enhances mucosal IgA production and provides protection against respiratory influenza virus infection.

  20. The Research Use of Astronomical Monographs

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    Abt, Helmut A.

    2014-04-01

    I explored the use of astronomical monographs used for research. After scanning 135 monographs (excluding conference proceedings and textbooks) listed in 2000-2003 issues of Physics Today and counting citations of them in 2000-2013 in ADS (Astrophysics Data System), I found that 67% of the monographs received fewer than 2 citations per year. The average citation rate for the 135 monographs is statistically the same as for ApJ papers. In contrast, only 41% of the ApJ papers produce fewer than 2 citations per year. ADS also counts the number of times each book or paper is read on-line. The average in 14 years is 181 ± 27 times for the monographs and 633 ± 47 times for ApJ papers. The total numbers of citations in 14 years for the monographs ranged from 0 to 711. I explored reasons for this range and only learned that it did not depend on (1) the numbers of book reviews published or (2) the scientific stature of the authors. I am unable to predict whether a monograph will be successful or not. The decreasing of references to monographs seems to be due to (1) monographs becoming so expensive that individuals and libraries cannot afford many of them, (2) readers seeming to prefer concise reviews, such as online searches and the Annual Reviews, and (3) most of the monographs having not been available free online.

  1. METİNDİLBİLİMSEL YÖNTEM İLE ÇÖZÜMLENEN SAİT FAİK’İN DÜLGER BALIĞININ ÖLÜMÜ’NDE İNSANIN DOĞAYA TAHAKKÜMÜ VE ÖTEKİLEŞTİRİLMESİ / MAN’S DESPOTISM AND ALIENATION OVER NATURE IN SAIK FAIK’S DÜLGER BALIĞININ ÖLÜMÜ THAT IS RESOLVED WITH THE TEXTLINGUISTICS METHOD

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    Hasan GÜRGÜN

    2016-12-01

    Full Text Available Metindilbilim, F. De Saussure’in açtığı yolda ilerleyen araştırmacılar sayesinde 1960’ların başlarında ortaya çıkmış, yazılı veya sözlü ürünlerin metinselliğini inceleyen bir araştırma yöntemidir. Yazılı veya sözlü bir ürünün metin olabilmesi için “bağlaşıklık, bağdaşıklık, amaç, durumsallık, kabul edilebilirlik, bilgisellik, metinler arası ilişki” şeklinde yedi metinsellik ölçütüne sahip olması gerektiğini ileri sürer ve ürünleri bu yedi ölçüte göre değerlendirir. Bu ölçütlerin arasından “bağdaşıklık” ve “bağlaşıklık” metnin doğrudan kendisine yönelik olduğundan edebi ürünlerin metinselliği için iki temel ölçüttür. Çalışmada metindilbilimin bağlaşıklık ve bağdaşıklık başlıkları ve onların alt başlıkları hakkında kısaca bilgi verilmiş ardından durum öyküsünün usta kalemi Sait Faik Abasıyanık’ın Dülger Balığının Ölümü1 öyküsü bu iki temel ölçüte göre çözümlenmiştir. Eserin metinselliğini tespit etmek için yüzey yapıdan derin yapıya uzanan bir inceleme yolu izlenmiştir. Bu inceleme sayesinde eserin estetik yapısı ve derin yapıdaki “insanın doğaya tahakkümü ve ötekileştirilmesi” eleştirel tavrı görünür kılınmaya çalışılmıştır. / Textlinguistics which was emerged in early 1960s thanks to the researchers that follow the path of F. De Saussure is a research method that studies textuality of oral and written works. It puts forward the principle that if an oral or written work can be assumed as a text it must meet seven textual requirements such as “cohesion, coherence, intentionality, situationality, acceptability, informativity, intertextuality’’ and evaluates the works according to these criterions. Among these criterions “cohesion” and “coherence” are two basic criterions for literary texts. In this study a brief information is given about “cohesion” and

  2. Online group-based cognitive-behavioural therapy for adolescents and young adults after cancer treatment: A multicenter randomised controlled trial of Recapture Life-AYA

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    Sansom-Daly Ursula M

    2012-08-01

    -based programs in an online modality are highlighted, and the role of both peer and caregiver support in enhancing the effectiveness of this skills-based intervention is also discussed. The innovative videoconferencing delivery method Recapture Life uses has the potential to address the geographic and psychological isolation of adolescents and young adults as they move toward cancer survivorship. It is expected that teaching AYAs coping skills as they resume their normal lives after cancer may have long-term implications for their quality of life. Trial Registration ACTRN12610000717055

  3. Monograph: Concluding Remarks

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    Ajai R. Singh

    2007-01-01

    %. Industry supports new therapies, not traditional therapy, irrespective of what is effective. Whatever traditional therapy is supported is also most probably because the industry concerned has a product with a big stake there, which has remained a 'gold standard' or which that player thinks still has some 'juice' left.The larger issue of benefit to society also concerns us here when we realize that industry sponsorship is mainly for potential medications, not for trying to determine whether there may be non-pharmacological interventions that may be equally good, if not better. This is the reason why methods like yoga, psychotherapy, meditation, non-medicated non-mechanised relaxation will not find industry sponsors readily and will never be proved useful apart from anecdotal reporting.In the paradigm shift towards biological psychiatry, the role of industry sponsorship is not overt but probably more pervasive than many have realized or the right thinking may consider good for the health of the branch in the long run. Ask yourself a simple question: Why should industry sponsor psychotherapeutic research? And why should industry not sponsor biological research? Which of the two will give rise to drugs? How will the profits pour in? The answer is simple enough.Essentially, there are four types of drugs. First, drugs that work and have minimal side-effects; second, drugs which work but have serious side-effects; third, drugs that do not work but have minimal side-effects; and fourth, drugs which work minimally but have serious side-effects. Pharma's major propelling force can only be producing the first type. They accept the second type only till they can lay their hands on the first and, in any case, never project or accept them as the first. The third type can be occasionally played around with to shore up profits, but never by projecting them as the first type. The fourth type are the laggards, a real threat to credibility and therefore do not deserve any market hype or

  4. Preface to the third monograph

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    Ajai R. Singh

    2004-05-01

    Full Text Available Fashions come and go. Filmstars have their hey days and sink into oblivion. Technological gadgets become outdated sometimes even before they enter the market. Everyone wants the latest in TVs, computers, mobiles, cars, household appliances, industrial machinery, the works.We want to hear the latest news. Nobody prefers to read yesterday's newspaper today out of choice. We also want to read the latest edition of a book, and look up recent references and research work.We want the latest in treatments as well. The most recent is always considered an advancement over what was available earlier. Newer therapies, newer investigations, newer procedures.But, at the some time, we want to go to the senior consultant. And, given a choice, the older the better. Even elsewhere, we do not go to the junior most person to solve our problems if we can approach the senior man, and he is amenable. The recent graduate or postgraduate has the latest information, but it is the senior man who sits on the panel of examiners.We want the most recent in some cases, and the older and more experienced in others. Why should this happen? How should we handle our great need to update our knowledge on the latest, and yet not neglect the old and time-tested?This dilemma occurs in the research field as well, and psychiatry is no exception.What can be a healthy way of resolving this issue is the subject matter of this monograph.

  5. A (Not Really) Complex Method for Finding Solutions to Linear Differential Equations. Modules and Monographs in Undergraduate Mathematics and Its Applications Project. UMAP Unit 497.

    Science.gov (United States)

    Uebelacker, James W.

    This module considers ordinary linear differential equations with constant coefficients. The "complex method" used to find solutions is discussed, with numerous examples. The unit includes both problem sets and an exam, with answers provided for both. (MP)

  6. Balancing Chemical Reactions With Matrix Methods and Computer Assistance. Applications of Linear Algebra to Chemistry. Modules and Monographs in Undergraduate Mathematics and Its Applications Project. UMAP Unit 339.

    Science.gov (United States)

    Grimaldi, Ralph P.

    This material was developed to provide an application of matrix mathematics in chemistry, and to show the concepts of linear independence and dependence in vector spaces of dimensions greater than three in a concrete setting. The techniques presented are not intended to be considered as replacements for such chemical methods as oxidation-reduction…

  7. Preface to the seventh monograph

    Directory of Open Access Journals (Sweden)

    Ajai R. Singh

    2005-01-01

    Full Text Available Like all good neighbours, competing schools of psychiatry claw at each other. Like all good samaritans, some people try to play arbiters and douse the fires. The tradition of fights and retaliation is not new to psy­chiatry, neither is it unique to the branch. Competing schools of thought exist almost everywhere. And it is tempting to say that the more intellec­tually robust a field, the greater the controversies and fights in it.In fact if intellectuals were to come together and not voice differences, either they are not intellectuals, or they have no opinions. (Or they may be simply scared, or silenced for other reasons.Ofcourse we must note that while in other fields of thought there can be controversies, there is one essential difference. They may not be dealing with patients and their lives. And to that the corollary is that psychiatric controversies should not be carried out at the expense of patient welfare.Having said that, let us also note that when there are fights, arbiters become very active. As do advocates, of one or the other approach.In this monograph we have tried to act the arbiters. Maybe because it is appropriate. Maybe also because that's the only thing we can do (and may be do well: atleast that's what we would love to believe.Why not advocates ? Well, for one, there are so many already. For another, we run the risk of doing a poor job of it.Not that we have necessarily done a good job of being arbiters.

  8. 21 CFR 330.11 - NDA deviations from applicable monograph.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 5 2010-04-01 2010-04-01 false NDA deviations from applicable monograph. 330.11... EFFECTIVE AND NOT MISBRANDED Administrative Procedures § 330.11 NDA deviations from applicable monograph. A new drug application requesting approval of an OTC drug deviating in any respect from a monograph...

  9. Çayağzı Deresi’nin (Antalya) Ekonomik Yeşil Algleri Konusunda Bir Ön Çalışma

    OpenAIRE

    TURNA, İbrahim İsmail; Durucan, Furkan; Mete KUŞAT

    2012-01-01

    Yeşil algler özellikle uzak doğu ve Akdeniz ülkelerinde gıda, kozmetik, farmakoji, tıp vb. amaçlarla değerlendirilirler. Bu çalışmada, Çayağzı Deresi’nde (Antalya) dağılım gösteren yeşil alglerden Gayralia oxysperma (Kützing) K.L.Vinogradova ex Scagel et al.ve Enteromorpha intestinalis (Linnaeus) Nees’in yoğunlukları ortaya konulmuştur. Örnekler sonbahar 2011 tarihinde, bölgede 4 ayrı noktadan kuadrat yöntemiyle (50x50 cm) (Dodolahi-Sohrab A, et.al.2012) toplanmış ve taze ağırlıkları saptanmı...

  10. When Teachers Lead. UCEA Monograph Series.

    Science.gov (United States)

    Astuto, Terry A., Ed.

    This document contains six chapters that examine the role of teacher leadership in the school-restructuring process. Chapter 1, "When--Teachers Lead" (Bruce S. Cooper), provides a general introduction to the content and purpose of the monograph. Chapter 2, "When--Teachers Share School-Level Decision-Making" (Sharon Conley and Justo Robles),…

  11. Method 59

    DEFF Research Database (Denmark)

    Kjellsson, G.

    1994-01-01

    OCDE/GD(94)41. Er supplerende rapport til rapport: The OECD Workshop on Methods for Monitoring Organisms in the Environment, Ottawa 14-17 September 1992. Environment Monograph 90.......OCDE/GD(94)41. Er supplerende rapport til rapport: The OECD Workshop on Methods for Monitoring Organisms in the Environment, Ottawa 14-17 September 1992. Environment Monograph 90....

  12. Automatic identification and normalization of dosage forms in drug monographs

    Directory of Open Access Journals (Sweden)

    Li Jiao

    2012-02-01

    Full Text Available Abstract Background Each day, millions of health consumers seek drug-related information on the Web. Despite some efforts in linking related resources, drug information is largely scattered in a wide variety of websites of different quality and credibility. Methods As a step toward providing users with integrated access to multiple trustworthy drug resources, we aim to develop a method capable of identifying drug's dosage form information in addition to drug name recognition. We developed rules and patterns for identifying dosage forms from different sections of full-text drug monographs, and subsequently normalized them to standardized RxNorm dosage forms. Results Our method represents a significant improvement compared with a baseline lookup approach, achieving overall macro-averaged Precision of 80%, Recall of 98%, and F-Measure of 85%. Conclusions We successfully developed an automatic approach for drug dosage form identification, which is critical for building links between different drug-related resources.

  13. Report on carcinogens monograph on 1-bromopropane.

    Science.gov (United States)

    2013-09-01

    The National Toxicology Program conducted a cancer evaluation on 1 bromopropane for possible listing in the Report on Carcinogens (RoC). The cancer evaluation is captured in the RoC monograph, which was peer reviewed in a public forum. The monograph consists of two components: (Part 1) the cancer evaluation, which reviews the relevant scientific information, assesses its quality, applies the RoC listing criteria to the scientific information, and provides the NTP recommendation for listing status for 1 bromopropane in the RoC, and (Part 2) the substance profile proposed for the RoC, containing the NTP's listing status recommendation, a summary of the scientific evidence considered key to reaching that decision, and data on properties, use, production, exposure, and Federal regulations and guidelines to reduce exposure to 1-bromopropane. This monograph provides an assessment of the available scientific information on 1 bromopropane, including human exposure and properties, disposition and toxicokinetics, cancer studies in experimental animals, and studies of mechanisms and other related effects, including relevant toxicological effects, genetic toxicology, and mechanisms of carcinogenicity. From this assessment, the NTP recommended that 1 bromopropane be listed as reasonably anticipated to be a human carcinogen in the RoC based on sufficient evidence from studies in experimental animals, which found inhalation exposure to 1-bromopropane caused skin tumors in male rats, large intestine tumors in female and male rats, and lung tumors in female mice. Also noted was that 1 bromopropane, either directly or via reactive metabolites, caused molecular alterations that typically are associated with carcinogenesis, including genotoxicity, oxidative stress, and glutathione depletion. These alterations, observed in mainly in vitro and toxicity studies in rodents, are relevant to possible mechanisms of human carcinogenicity and support the relevance of the cancer studies in

  14. Report on carcinogens monograph on cumene.

    Science.gov (United States)

    2013-09-01

    The National Toxicology Program conducted a cancer evaluation on cumene for possible listing in the Report on Carcinogens (RoC). The cancer evaluation is captured in the RoC monograph, which was peer reviewed in a public forum. The monograph consists of two components: (Part 1) the cancer evaluation, which reviews the relevant scientific information, assesses its quality, applies the RoC listing criteria to the scientific information, and provides the NTP recommendation for listing status for cumene in the RoC, and (Part 2) the substance profile proposed for the RoC, containing the NTP's listing status recommendation, a summary of the scientific evidence considered key to reaching that decision, and data on properties, use, production, exposure, and Federal regulations and guidelines to reduce exposure to cumene. This monograph provides an assessment of the available scientific information on cumene, including human exposure and properties, disposition and toxicokinetics, cancer studies in experimental animals, and studies of mechanisms and other related effects, including relevant toxicological effects, genetic toxicology, and mechanisms of carcinogenicity. From this assessment, the NTP recommended that cumene be listed as reasonably anticipated to be a human carcinogen in the RoC based on sufficient evidence from studies in experimental animals, which found that cumene exposure caused lung tumors in male and female mice and liver tumors in female mice. Several proposed mechanisms of carcinogenesis support the relevance to humans of the lung and liver tumors observed in experimental animals. Specifically, there is evidence that humans and experimental animals metabolize cumene through similar metabolic pathways. In addition, mutations of the K-ras oncogene and p53 tumor-suppressor gene observed in cumene-induced lung tumors in mice, along with altered expression of many other genes, resemble molecular alterations found in human lung and other cancers.

  15. MSM 2010 Theme Monograph Psychopharmacology Today

    Directory of Open Access Journals (Sweden)

    Ajai R. Singh

    2010-01-01

    Full Text Available This theme monograph is called Psychopharmacology Today. It has some notable contributions on issues in psychopharmacology.MSM 2010 is dedicated to the fond memory of Dr V.N. Bagadia, who headed our Hon International Editorial Advisory Board. See Dedication, " Dr Bagadia, Sir, is no more"(p3.Thomas L. Schwartz, M.D. Associate Professor of Psychiatry, SUNY Upstate Medical University, Syracuse, NY, USA writes an editorial on, "Psychopharmacology today: where are we and where do we go from here?"(p6.Ajai R. Singh, MD. Editor, Mens Sana Monographs, writes the second editorial on, "Modern medicine: towards prevention, cure, well-being and longevity"(p17.Sannidhya Varma, Himanshu Sareen and J.K. Trivedi from CSM Medical University, Lucknow, India, write on, "The Geriatric Population and Psychiatric Medication"(p30.Amresh Shrivastava from The University of Western Ontario, Department of Psychiatry and Megan E. Johnston from University of Toronto, Department of Psychology, write on, "Weight Gain in Psychiatric Treatment: Risks, Implications, and Strategies for Prevention and Management"(p53.Avinash De Sousa, M.D. Consultant Psychiatrist& Psychotherapist, Mumbai, writes on, "The Pharmacotherapy of Alcohol Dependence: A State of the Art Review"(p69. Late B. M. Tripathi, M.D. Professor, Department of Psychiatry and National Drug Dependence and Treatment Center, All India Institute of Medical Sciences, and Pradipta Majumder, MBBS, Resident, Department of Psychiatry, All India Institute of Medical Sciences, New Delhi, write on, "Lactating Mother and Psychotropic Drugs"(p83.K.S. Latha PhD. Associate Professor, Department of Psychiatry, KMC Hospital, Manipal University, writes on, "The Noncompliant Patient in Psychiatry: The Case For and Against Covert/Surreptitious Medication"(p96. Neha Khetrapal, [M.A. Cognitive Science], Centre of Excellence "Cognitive Interaction Technology" (CITEC And Faculty of Psychology& Sport Sciences, University of Bielefeld, Germany

  16. Elements for a of Rural Research Methodology. Sociological Monographs and the Rural Sociological Atlas

    Directory of Open Access Journals (Sweden)

    VERONICA DUMITRAŞCU

    2009-04-01

    Full Text Available This article attempts to provide an "X-ray image" of rural life through the inventory of certain research methods and techniques used in the study of Romanian rural communities. Sociological monographs, including the sociological rural atlas,were the epitome of Gustian sociology. The investigation of rural life focusing on certain key aspects - economic, political, and religious - simultaneously, can provide a more comprehensive perspective on the Romanian village than would be possible by considering each of these elements on its own. Hence, the monograph brings unity to past and present realities. The dynamic character of sociology, on which the Sociological School of Bucharest focused, can be applied nowadays as well. The sociologist is called forth now more than ever in order to interfere with social life. In this case, the methodological tool, that is the monograph, is very useful. Through the Social Atlas, the problems of rural communities can be anticipated and diagnosed and, as such, certain serious problems which take place in a social dimension can be averted. Hence, the Social Atlas project is very useful for research on rural life, as the maps capture the progress of social change.

  17. Could EU herbal monographs contribute to Malta's treatment armamentarium?

    Science.gov (United States)

    Micallef, B; Attard, E; Serracino-Inglott, A; Borg, J J

    2015-03-15

    Ten years have passed since Directive 2004/24/EC regulating herbal medicinal products across the EU were published. The directive created the Committee on Herbal Medicinal Products within the European Medicines Agency whose remit includes the creation and publishing of official EU monographs on herbal medicinal products. These monographs include the official uses of the products and their evidence for efficacy and safety. To this effect, we are interested in analysing the potential impact herbal product EU monographs could have on the therapeutic treatment options available for prescribers in Malta. Therefore our aim was two-fold. First, to rationalise the spread of indications of the herbal substances listed in the community herbal monograph inventory and subsequently determine if these herbal substances could potentially contribute to the treatment options available in our local scenario (Malta). 128 EU monographs were analysed resulting in a total of 230 indications which subsequently codified into 42 unique ATC codes. The Malta Medicines List contains 1456 unique ATC codes. Comparative analysis of the Malta Medicines List revealed that the 21 therapeutic areas had 4 or less pharmaceutically used substances (5th level ATC codes) registered and therefore in our opinion are areas with limited therapeutic choice. The following 4 therapeutic areas, A05 bile and liver therapy, A13 tonics, A15 appetite stimulants and D03 preparations for treatment of wounds and ulcers, could potentially benefit from the registration of herbal medicinal products according to the EU herbal monographs. If such registration is effected the aforementioned areas would no longer be considered limited because more than 4 therapeutic choices would be available to prescribers. This study is the first study across the EU to analyse the potential impact of published EU herbal monographs on therapeutic coverage in an EU member state and confirms the notion that herbal products could potentially

  18. The UNO Aviation Monograph Series: The Airline Quality Rating 1998

    Science.gov (United States)

    Bowen, Brent D.; Headley, Dean E.

    1998-01-01

    The Airline Quality Rating (AQR) was developed and first announced in early 1991 as an objective method of comparing airline performance on combined multiple factors important to consumers. Development history and calculation details for the AQR rating system are detailed in The Airline Quality Rating 1991 issued in April, 1991, by the National Institute for Aviation Research at Wichita State University. This current report, Airline Quality Rating 1998, contains monthly Airline Quality Rating scores for 1997. Additional copies are available by contacting Wichita State University or University of Nebraska at Omaha. The Airline Quality Rating 1998 is a summary of month-by-month quality ratings for the ten major U.S. airlines operating during 1997. Using the Airline Quality Rating system and monthly performance data for each airline for the calendar year of 1997, individual and comparative ratings are reported. This research monograph contains a brief summary of the AQR methodology, detailed data and charts that track comparative quality for major airlines domestic operations for the 12 month period of 1997, and industry average results. Also, comparative Airline Quality Rating data for 1991 through 1996 are included to provide a longer term view of quality in the industry.

  19. The UNO Aviation Monograph Series: The Airline Quality Rating 1997

    Science.gov (United States)

    Bowen, Brent D.; Headley, Dean E.

    1997-01-01

    The Airline Quality Rating (AQR) was developed and first announced in early 1991 as an objective method of comparing airline performance on combined multiple factors important to consumers. Development history and calculation details for the AQR rating system are detailed in The Airline Quality Rating 1991 issued in April, 1991, by the National Institute for Aviation Research at Wichita State University. This current report, Airline Rating 1997, contains monthly Airline Quality Rating scores for 1996. Additional copies are available by contacting Wichita State University or the University of Nebraska at Omaha. The Airline Quality Rating (AQR) 1997 is a summary of a month-by-month quality ratings for the nine major domestic U.S. airlines operating during 1996. Using the Airline Quality Rating system and monthly performance data for each airline for the calendar year of 1996, individual and comparative ratings are reported. This research monograph contains a brief summary of the AQR methodology, detailed data and charts that track comparative quality for major domestic airlines across the 12 month period of 1996, and industry average results. Also comparative Airline Quality Rating data for 1991 through 1995 are included to provide a longer term view of quality in the industry.

  20. A monograph of Otidea (Pyronemataceae, Pezizomycetes).

    Science.gov (United States)

    Olariaga, I; Van Vooren, N; Carbone, M; Hansen, K

    2015-12-01

    The easily recognised genus Otidea is subjected to numerous problems in species identification. A number of old names have undergone various interpretations, materials from different continents have not been compared and misidentifications occur commonly. In this context, Otidea is monographed, based on our multiple gene phylogenies assessing species boundaries and comparative morphological characters (see Hansen & Olariaga 2015). All names combined in or synonymised with Otidea are dealt with. Thirty-three species are treated, with full descriptions and colour illustrations provided for 25 of these. Five new species are described, viz. O. borealis, O. brunneoparva, O. oregonensis, O. pseudoleporina and O. subformicarum. Otidea cantharella var. minor and O. onotica var. brevispora are elevated to species rank. Otideopsis kaushalii is combined in the genus Otidea. A key to the species of Otidea is given. An LSU dataset containing 167 sequences (with 44 newly generated in this study) is analysed to place collections and determine whether the named Otidea sequences in GenBank were identified correctly. Fourty-nine new ITS sequences were generated in this study. The ITS region is too variable to align across Otidea, but had low intraspecific variation and it aided in species identifications. Thirty type collections were studied, and ITS and LSU sequences are provided for 12 of these. A neotype is designated for O. cantharella and epitypes for O. concinna, O. leporina and O. onotica, along with several lectotypifications. The apothecial colour and shape, and spore characters are important for species identification. We conclude that to distinguish closely related or morphologically similar species, a combination of additional features are needed, i.e. the shape of the paraphyses, ectal excipulum structure, types of ectal excipulum resinous exudates and their reactions in Melzer's reagent and KOH, tomentum and basal mycelium colours and exudates. The KOH reaction of

  1. 78 FR 4419 - Draft Report on Carcinogens Monographs for 1-Bromopropane and Cumene; Availability of Documents...

    Science.gov (United States)

    2013-01-22

    ... HUMAN SERVICES National Institutes of Health Draft Report on Carcinogens Monographs for 1-Bromopropane... meeting of the Draft Report on Carcinogens (RoC) Monographs for 1-Bromopropane and Cumene. These documents....m. until adjournment, approximately 2:00 p.m. EDT. Document Availability: Draft monographs will...

  2. 75 FR 30838 - Drometrizole Trisiloxane Eligibility for Potential Inclusion in Sunscreen Monograph; Over-the...

    Science.gov (United States)

    2010-06-02

    ... Eligibility for Potential Inclusion in Sunscreen Monograph; Over-the-Counter Sunscreen Drug Products for Human... monograph. We reviewed a time and extent application (TEA) for drometrizole trisiloxane and determined that it is eligible to be considered for inclusion in our OTC drug monograph system. We will evaluate...

  3. Regulation and Education: Strategies for Solving the Bottle Feeding Problem. Monograph Series No. 4.

    Science.gov (United States)

    Greiner, Ted

    This book is the fourth monograph in the Cornell International Monograph Series, the second in the series to deal with the question of breast versus bottle feeding. The introduction to the monograph discusses the shift from breast to bottle feeding in both industrialized and developing nations. Some of the reasons for, and consequences of, the…

  4. The monographic sociology from the perspective of American critical ethnography

    Directory of Open Access Journals (Sweden)

    Șerban Văetiși

    2013-11-01

    Full Text Available The paper attempts to reconsider some theoretical and methodological principles practiced by the Bucharest School of Sociology by invoking some concepts put forward by the so called Critical Ethnography. It considers three major ideas of the Monographic Sociology, that can be also found as theoretical assumptions of the postmodern critical ethnographic theory, in an interesting parallel that can be, thus, reconstructed and further suggested as useful paradigm within current approaches in social sciences and policies: interdisciplinarity, activism and criticism. The paper concludes on the contribution that the Monographic School may have to the current social theory, research and policy developed today in Romania.

  5. A foundation monograph of Convolvulus L. (Convolvulaceae).

    Science.gov (United States)

    Wood, John R I; Williams, Bethany R M; Mitchell, Thomas C; Carine, Mark A; Harris, David J; Scotland, Robert W

    2015-01-01

    .R.I.Wood & R.W.Scotland, comb. et stat. nov., Convolvuluscalvertiisubsp.ruprechtii (Boiss.) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvuluscephalopodussubsp.bushiricus (Bornm.) J.R.I.Wood & R.W.Scotland, stat. nov. The status of various infraspecific taxa is clarified and numerous taxa are lectotypified. This account represents a new initiative in terms of taxonomic monography, being an attempt to bring together the global approach of the traditional monograph with the more pragmatic and identification-focussed approach of most current floras while at the same time being informed by insights from molecular systematics.

  6. Examining relationship between burnout level and socio-demographic characteristics of teachers: A case study for Ayaş, Güdül, Beypazarı, Nallıhan

    Directory of Open Access Journals (Sweden)

    Burhan Başoğlu

    2016-04-01

    Full Text Available In this study, Maslach Burnout Inventory was used to determine the relationship between 533 teachers’ level of burnout; who work in Ayaş, Güdül, Beypazarı and Nallıhan provinces in the northern of Ankara in different positions and their socio-demographic variables. According to obtained data results; number of children, staff position and felt wealth level in desensitisation dimension and gender, education level and staff position in personal success dimension were determined as significant. It was concluded that marital status, duration of experience in job and staff position in management were not statistically significant on emotional exhaustion, desensitisation and personal success.

  7. Assessing Creativity: A Guide for Educators. Research Monograph Series.

    Science.gov (United States)

    Treffinger, Donald J.; Young, Grover C.; Selby, Edwin C.; Shepardson, Cindy

    This monograph deals specifically with the challenge of recognizing or assessing creativity. Following an introductory chapter, chapter 2 focuses on definitions and characteristics of creativity to help clarify the nature and meaning of creativity and creative thinking, and to consider the implications of those definitions for assessment. The…

  8. Systematic organization of medicinal plant information: a monograph template proposal

    Directory of Open Access Journals (Sweden)

    Ana C.B. Carvalho

    2014-01-01

    Full Text Available The use of medicinal plants in Brazil is widespread and is supported by public policies; it has the objective of providing the population with safe and effective herbal medicines of adequate quality. An action in these policies is to develop medicinal plant monographs to gather published information and decide which medicinal plants should be financed by the Brazilian government and distributed by the public health system. Currently, the monographs published worldwide do not present unified information regarding medicinal plants, and generally, they do not cover enough requirements for herbal medicine registration. The aim of this study is to develop a monograph model with standardized information not only about botany, agronomy, quality control, safety, and efficacy but also about relating regulatory aspects that support herbal medicine regulation. The development of standardized monographs favors the fast authorization and distribution of herbal medicines in the public system. The model also points out the lacking studies that should be carried out to supplement the necessary regulatory information of medicinal plants.

  9. The Chemistry of Food Dyes. Palette of Color Monograph Series.

    Science.gov (United States)

    Epp, Dianne N.

    Dyes aren't just for fabrics--colorants have been added to food for centuries to enhance its appearance. This monograph and teaching guide investigates both the compounds that give foods their natural color and synthetic colorants currently approved for use in foods. Problem-solving inquiry based activities involve high school level students in…

  10. The significance of field work in monographic studies

    Science.gov (United States)

    The focus of this paper is to document the clear and obvious advantages of field work for monographic studies. These advantages include: 1) ability to understand published distributions better and greatly expand these data, 2) access to taxonomic data obscured on herbarium sheets (as colors, odors, ...

  11. Sex Bias in ASAT? ACER Research Monograph No. 24.

    Science.gov (United States)

    Adams, Raymond J.

    The Australian Scholastic Test (ASAT) was first used as a moderating device in the Australian Capitol Territory in 1977. Differences have been observed in the average performance of males and females on the test. The study reported in this monograph investigated the nature and origin of the score differences recorded for ASAT The research focused…

  12. A monograph of the Vochysiaceae ̶ I. Salvertia and Vochysia

    NARCIS (Netherlands)

    Stafleu, F.A.

    1948-01-01

    This publication is intended to be the first part of a taxonomic monograph of the family Vochysiaceae and deals with the genera Salvertia and Vochysia. Since Warming’s excellent treatise of the Brazilian species of this family in the Flora Brasiliensis (Vol. XIII, II,1875) a large number of new spec

  13. State Defense Force Monograph Series. Winter 2006, Medical Support Teams

    Science.gov (United States)

    2006-01-01

    assets for mobile support teams, labs, immunizations, latent TB screening, and post-deployment assessments.” (COL Eric Allely, Maryland State Surgeon...infarctions ! Diabetes ! Mental health problems ! Hypertension ! Diarrhea ! Heat injuries 30 State Defense Force Monograph Series, Summer 2006...for dysentery and vomiting ! Viral meningitis ! Injuries due to off-site fighting ! Tuberculosis ! HIV ! Special medical needs. See Figures 3

  14. A foundation monograph of Convolvulus L. (Convolvulaceae)

    Science.gov (United States)

    Wood, John R.I.; Williams, Bethany R.M.; Mitchell, Thomas C.; Carine, Mark A.; Harris, David J.; Scotland, Robert W.

    2015-01-01

    ., Convolvulus rottlerianus subsp. stocksii (Boiss.) J.R.I.Wood & R.W.Scotland, comb. et stat. nov., Convolvulus calvertii subsp. ruprechtii (Boiss.) J.R.I.Wood & R.W.Scotland, stat. nov., Convolvulus cephalopodus subsp. bushiricus (Bornm.) J.R.I.Wood & R.W.Scotland, stat. nov. The status of various infraspecific taxa is clarified and numerous taxa are lectotypified. This account represents a new initiative in terms of taxonomic monography, being an attempt to bring together the global approach of the traditional monograph with the more pragmatic and identification-focussed approach of most current floras while at the same time being informed by insights from molecular systematics. PMID:26140023

  15. ‘The Returned’: on the future of monographic books

    Directory of Open Access Journals (Sweden)

    Mercedes Bunz

    2014-04-01

    Full Text Available This article evaluates the current state of academic book publishing based on the findings of the Hybrid Publishing Lab's business model research. With students relying more and more on Google and Wikipedia, the role of books within today's university studies is a difficult one. From the perspective of publishers, open access (OA embracing the digital is seen as one potential way to bridge this gap between online search engines and traditional monographs. To illustrate this further, the article delivers an overview of its findings, which highlight changes in academic publishing: publishers have switched their emphasis from delivering a product to creating a service, whereby the author rather than the reader becomes their most focused-on customer. Research frameworks, funding and conventions about academic careers, however, often still need to adjust to this new development. If these frameworks acknowledge and foster OA publishing, and new experiments with collaborative book productions flourish, the monograph will have a future.

  16. Monograph on propagation of sound waves in curved ducts

    Science.gov (United States)

    Rostafinski, Wojciech

    1991-01-01

    After reviewing and evaluating the existing material on sound propagation in curved ducts without flow, it seems strange that, except for Lord Rayleigh in 1878, no book on acoustics has treated the case of wave motion in bends. This monograph reviews the available analytical and experimental material, nearly 30 papers published on this subject so far, and concisely summarizes what has been learned about the motion of sound in hard-wall and acoustically lined cylindrical bends.

  17. Circulation of core collection monographs in an academic medical library.

    Science.gov (United States)

    Schmidt, C M; Eckerman, N L

    2001-04-01

    Academic medical librarians responsible for monograph acquisition face a challenging task. From the plethora of medical monographs published each year, academic medical librarians must select those most useful to their patrons. Unfortunately, none of the selection tools available to medical librarians are specifically intended to assist academic librarians with medical monograph selection. The few short core collection lists that are available are intended for use in the small hospital or internal medicine department library. As these are the only selection tools available, however, many academic medical librarians spend considerable time reviewing these collection lists and place heavy emphasis on the acquisition of listed books. The study reported here was initiated to determine whether the circulation of listed books in an academic library justified the emphasis placed on the acquisition of these books. Circulation statistics for "listed" and "nonlisted" books in the hematology (WH) section of Indiana University School of Medicine's Ruth Lilly Medical Library were studied. The average circulation figures for listed books were nearly two times as high as the corresponding figures for the WH books in general. These data support the policies of those academic medical libraries that place a high priority on collection of listed books.

  18. Monograph of Keçiören Municipality

    Directory of Open Access Journals (Sweden)

    Savaş Zafer Şahin

    2015-12-01

    Full Text Available In Turkey, urban administration can be defined from a judicial perspective as the bundle of powers vested in municipalities. It is known that throughout republican history, municipalities, using these powers, have differentiated themselves via their own internal dynamics in parallel to the evolution of public policy and changes in legislation. Yet, it is obvious that there are important gaps in understanding this differentiation taking into consideration the structural conditions of individual municipalities. In particular, in order to thoroughly understand municipalities, it is important to consider periodical pictures of how each municipality has been affected by waves of decentralization and centralization experienced over the last thirty years. In this respect, this monograph, using the same monographic approach developed for the Çankaya Municipality, provides a picture of the existing situation of Ankara’s Keçiören Municipality and presents related problems and potential. This monograph, based on qualitative and quantitative research, presents a holistic evaluation of Keçiören Municipality in terms of its external environment, provision of services, decision-making processes, use of technology and communications.

  19. NTP monograph on health effects of low-level lead.

    Science.gov (United States)

    2012-06-01

    Although reductions in lead (Pb) exposure for the U.S. population have resulted in lower blood Pb levels over time, epidemiological studies continue to provide evidence of health effects at lower and lower blood Pb levels. Low-level Pb was selected for evaluation by the National Toxicology Program (NTP) because of (1) the availability of a large number of epidemiological studies of Pb, (2) a nomination by the National Institute for Occupational Safety and Health for an assessment of Pb at lower levels of exposure, and (3) public concern for effects of Pb in children and adults. This evaluation summarizes the evidence in humans and presents conclusions on health effects in children and adults associated with low-level Pb exposure as indicated by less than 10 micrograms of Pb per deciliter of blood (Monograph on Health Effects of Low-Level Lead. The document and appendices are available at http://ntp.niehs.nih.gov/go/evals. This document provides background on Pb exposure and includes a review of the primary epidemiological literature for evidence that low-level Pb is associated with neurological, immunological, cardiovascular, renal, and/or reproductive and developmental effects. The NTP Monograph presents specific conclusions for each health effect area. Overall, the NTP concludes that there is sufficient evidence that blood Pb levels Monograph on November 17-18, 2011 (http://ntp.niehs.nih.gov/go/37090.

  20. J. W. Gitt: The Cold War's "Voice in the Wilderness." Journalism Monographs Number Ninety-One.

    Science.gov (United States)

    Hamilton, Mary Allienne

    This journalism monograph deals with Josiah W. Gitt and his newspaper, "The Gazette and Daily," which existed from 1915 to 1970 and was referred to as "the voice in the wilderness" because of its stand on controversial issues. The monograph discusses the "Gazette and Daily," its views, Gitt's employees, the…

  1. Higher Education in the Republic of Moldova. Monographs on Higher Education.

    Science.gov (United States)

    Tiron, Stefan; Arion, Valentin; Paiu, Mihai; Scalini, Vitalie; Stan, Victor

    This monograph parallels others in the "Monographs" series, allowing easy comparisons among the higher education systems of Europe. The volume describes the development of the higher education system in the Republic of Moldava and analyzes its legislative framework and administrative structures. It outlines steps on the academic career ladder and…

  2. 76 FR 61704 - Availability of Draft NTP Monograph on the Health Effects of Low-Level Lead; Request for Comments...

    Science.gov (United States)

    2011-10-05

    ... HUMAN SERVICES Availability of Draft NTP Monograph on the Health Effects of Low- Level Lead; Request for Comments; Announcement of a Panel Meeting to Peer Review Draft Monograph AGENCY: Division of the National... of Health. ACTION: Availability of Draft NTP Monograph; Request for Comments; Announcement of a...

  3. 78 FR 67371 - Draft Report on Carcinogens Monographs for ortho-Toluidine and Pentachlorophenol and By-products...

    Science.gov (United States)

    2013-11-12

    ... HUMAN SERVICES National Institutes of Health Draft Report on Carcinogens Monographs for ortho-Toluidine... Report on Carcinogens (RoC) Monographs for ortho-Toluidine and Pentachlorophenol and By-products of its... a.m. until adjournment, approximately 11:30 a.m. Document Availability: Draft monographs...

  4. 78 FR 51733 - Draft Report on Carcinogens Monographs for ortho-Toluidine and Pentachlorophenol and By-Products...

    Science.gov (United States)

    2013-08-21

    ... HUMAN SERVICES National Institutes of Health Draft Report on Carcinogens Monographs for ortho-Toluidine... Carcinogens (RoC) Monographs for ortho-Toluidine and Pentachlorophenol and By-products of its Synthesis.... Document Availability: Draft monographs will be available by August 28, 2013, at...

  5. 76 FR 55391 - Notice of Postponement of Release of Draft NTP Monograph on Potential Developmental Effects of...

    Science.gov (United States)

    2011-09-07

    ... HUMAN SERVICES Notice of Postponement of Release of Draft NTP Monograph on Potential Developmental Effects of Cancer Chemotherapy During Pregnancy and Panel Meeting To Peer Review Draft Monograph AGENCY... (NIEHS), National Institutes of Health. ACTION: Notice of postponement of draft NTP monograph and...

  6. [The HMPC monograph on Hypericum: Background, development, contents].

    Science.gov (United States)

    Länger, Reinhard

    2010-12-01

    The adoption of the EU community monograph on Hypericum constitutes a milestone in the process of harmonisation of herbal medicinal products within the European Community. The assessment of the published clinical data revealed that for two types of extracts the evidence of the efficacy in mild to moderate depressive episodes compared to placebo or standard medication was found to be acceptable. Additionally, a sufficient efficacy in relapse prophylaxis could be demonstrated for these two herbal preparations. For some other dry extracts, the efficacy in the short-term treatment of symptoms in mild depressive disorders was found to be substantiated. Short-term treatment with preparations containing low amounts of hyperforin did not increase cytochrome P450 enzyme activity. Therefore the oral administration of traditional herbal preparations is restricted to two weeks. In the case that an applicant demonstrates that the daily intake of hyperforin is below 1 mg the warnings on interactions may be omitted in traditional herbal medicinal products. Additionally the cutaneous administration of traditional liquid herbal preparations for the traditional use in symptomatic treatment of minor inflammations of the skin and as an aid in healing minor wounds was included in the monograph.

  7. Revisiting an open access monograph experiment: measuring citations and tweets 5 years later.

    Science.gov (United States)

    Snijder, Ronald

    2016-01-01

    An experiment run in 2009 could not assess whether making monographs available in open access enhanced scholarly impact. This paper revisits the experiment, drawing on additional citation data and tweets. It attempts to answer the following research question: does open access have a positive influence on the number of citations and tweets a monograph receives, taking into account the influence of scholarly field and language? The correlation between monograph citations and tweets is also investigated. The number of citations and tweets measured in 2014 reveal a slight open access advantage, but the influence of language or subject should also be taken into account. However, Twitter usage and citation behaviour hardly overlap.

  8. I. Sleep and development: introduction to the monograph.

    Science.gov (United States)

    El-Sheikh, Mona; Sadeh, Avi

    2015-03-01

    Literature on sleep and child development is growing rapidly in exciting new directions across several disciplines and with this comes a need for guiding conceptual principles and methodological tools. In this introductory chapter, the importance of sleep for child development across multiple domains is highlighted. The aims of this monograph are presented and pertain to the need to consider and integrate theory and research across multiple disciplines and use state-of-the-art methodologies. A developmental ecological systems perspective adapted to sleep illustrates the multiple levels of influence and their importance in the study of child sleep and development. A focal aim is to provide examples of longitudinal studies linking sleep with child development, which are presented in seven chapters of this volume.

  9. The Pharmacokinetics of Second-Generation Long-Acting Injectable Antipsychotics: Limitations of Monograph Values.

    Science.gov (United States)

    Lee, Lik Hang N; Choi, Charles; Collier, Abby C; Barr, Alasdair M; Honer, William G; Procyshyn, Ric M

    2015-12-01

    Product monographs (also known by terms such as Summary of Product Characteristics and Highlights of Prescribing Information, depending on the jurisdiction) provide essential information to ensure the safe and effective use of a drug. Medical practitioners often rely on these monographs for guidance on matters related to pharmacokinetics as well as indications, contraindications, clinical pharmacology, and adverse reactions. The clinical and scientific information found within these documents, forming the basis for decision making, are presumed to be derived from well-designed studies. The objective of this review is to examine the source and validity of the pharmacokinetic data used in establishing the half-lives and times to steady-state reported in the product monographs of second-generation long-acting injectable antipsychotics. Thus, we have critically evaluated the clinical trials from which the pharmacokinetic parameters listed in the product monographs were determined. In many cases, the pharmacokinetic information presented in product monographs is of limited use to clinicians wishing to optimize the effectiveness and tolerability of second-generation long-acting injectable antipsychotics. Under such circumstances, off-label prescribing practices may actually produce better clinical outcomes than if decisions were made based on the product monographs alone.

  10. NTP-CERHR monograph on Soy Infant Formula.

    Science.gov (United States)

    2010-09-01

    Soy infant formula contains soy protein isolates and is fed to infants as a supplement to or replacement for human milk or cow milk. Soy protein isolates contains estrogenic isoflavones ("phytoestrogens") that occur naturally in some legumes, especially soybeans. Phytoestrogens are non-steroidal, estrogenic compounds. In plants, nearly all phytoestrogens are bound to sugar molecules and these phytoestrogen-sugar complexes are not generally considered hormonally active. Phytoestrogens are found in many food products in addition to soy infant formula, especially soy-based foods such as tofu, soy milk, and in some over-the-counter dietary supplements. Soy infant formula was selected for evaluation by the National Toxicology Program (NTP) because of the: (1)availability of large number of developmental toxicity studies in laboratory animals exposed to the isoflavones found in soy infant formula (namely, genistein) or other soy products, as well as a number of studies on human infants fed soy infant formula, (2)the availability of information on exposures in infants fed soy infant formula, and (3)public concern for effects on infant or child development. The NTP evaluation was conducted through its Center for the Evaluation of Risks to Human Reproduction (CERHR) and completed in September 2010. The results of this soy infant formula evaluation are published in an NTP Monograph. This document contains the NTP Brief on Soy Infant Formula, which presents NTP's opinion on the potential for exposure to soy infant formula to cause adverse developmental effects in humans. The NTP Monograph also contains an expert panel report prepared to assist the NTP in reaching conclusions on soy infant formula. The NTP concluded there is minimal concern for adverse effects on development in infants who consume soy infant formula. This level of concern represents a "2" on the five-level scale of concern used by the NTP that ranges from negligible concern ("1") to serious concern ("5"). This

  11. Biowaiver monographs for immediate-release solid oral dosage forms: Zidovudine (azidothymidine).

    Science.gov (United States)

    Soares, Kelen C C; Rediguieri, Camila F; Souza, Jacqueline; Serra, Cristina Helena R; Abrahamsson, Bertil; Groot, D W; Kopp, Sabine; Langguth, Peter; Polli, James E; Shah, Vinod P; Dressman, Jennifer

    2013-08-01

    Literature data on the properties of zidovudine relevant to waiver of in vivo bioequivalence (BE) testing requirements for the approval of immediate-release (IR) solid oral dosage forms containing zidovudine alone or in combination with other active pharmaceutical ingredients (APIs) are reviewed. Solubility, dissolution, and permeability data for zidovudine, along with its dosing schedule, therapeutic index and pharmacokinetic properties, and reports related to BE/bioavailability were all taken into consideration. Data for solubility and permeability suggest that zidovudine belongs to Class I according to the Biopharmaceutics Classification System. Also, zidovudine is not a narrow therapeutic index drug. Although five out of 13 formulations tested in vivo (mostly of unreported composition) failed to show BE, it appears that in vitro studies performed according to biowaiver methods could predict in vivo behavior. Nevertheless, it is highly recommended that if a biowaiver is to be applied, excipient choices be limited to those found in IR drug products approved in International Conference on Harmonisation (ICH) or associated countries in the same dosage form (Table 2 of this monograph), in their usual amounts. These conclusions apply to products containing zidovudine as the only API and also to fixed combination products containing zidovudine with respect to the zidovudine component of the formulation.

  12. Preface to the first monograph: The Fourth Psychiatric Revolution

    Directory of Open Access Journals (Sweden)

    Ajai R. Singh

    2004-05-01

    the one hand, and cautious forays in the neurosciences, adoption and genetic studies on the other ( from where, hopefully, significant leads in understanding the aetiology of major psychiatric disorders must arise. Diagnostic refinement is a necessary step in this direction, as is use of sophisticated technology to aid the process.And yet, we know that psychiatry, its practitioners, and its patients, do not function in a vacuum. They interact with, and are influenced by, a wide range of complex, interlinked, social and interpersonal forces.These forces are often generated by people not directly connected with the medical speciality of psychiatry. They are the policy-planners, governments, political leaders, activists, social thinkers, NGOs, mass media, enlightened public opinion etc. They have marked influence on social thought and action, policy, funding and research. They influence people and societies often in more significant ways than the medical speciality of psychiatry considers healthy for society.We may continue to function in a vacuum and wait for wisdom to dawn. Or, we may establish a dialogue with them and work for wisdom for happen.The second option seems the more productive one.No doubt, there are some psychiatrists comfortable with the biological label. There are others comfortable with the social one. Both these are needed, for they help to further robust enquiry in their respective fields. But what we also probably need is an integration, a synthesis of the mass of evidence that these two fields have produced. The inevitable conclusions drawn at our present state of knowledge based on such integration will give rise to pointers for further research as well as guidelines for policy-planners. Moreover, it will result in an awakened public opinion empowered with knowledge and evidence, its actions enlightened, and unlikely to be swayed or manipulated by unscrupulous forces.The Mens Sana Monographs are meant to further attempts at such a Fourth

  13. Writing about Class and Race Differences and Similarities in Early Childhood Mathematics: The Case of One Monograph

    Science.gov (United States)

    Parks, Amy Noelle

    2015-01-01

    This article reports on a literature review of 49 articles that cited a single monograph East Lansing written in 1981 about early learning in mathematics to make claims of similarity or difference across lines of race and class in early mathematics. The review found that while about two-thirds of the articles cited the monograph to make claims of…

  14. Access to Basic Education in Ghana: Politics, Policies and Progress. CREATE Pathways to Access. Research Monograph No. 42

    Science.gov (United States)

    Little, Angela W.

    2010-01-01

    This monograph examines the history and politics of educational reform in Ghana. Using data from interviews conducted with senior policy-makers, implementers and researchers, as well as documentary sources, to explore the drivers and inhibitors of change at the political, bureaucratic and grass-roots levels. The monograph explores the nature of…

  15. A Unified Method of Finding Laplace Transforms, Fourier Transforms, and Fourier Series. [and] An Inversion Method for Laplace Transforms, Fourier Transforms, and Fourier Series. Integral Transforms and Series Expansions. Modules and Monographs in Undergraduate Mathematics and Its Applications Project. UMAP Units 324 and 325.

    Science.gov (United States)

    Grimm, C. A.

    This document contains two units that examine integral transforms and series expansions. In the first module, the user is expected to learn how to use the unified method presented to obtain Laplace transforms, Fourier transforms, complex Fourier series, real Fourier series, and half-range sine series for given piecewise continuous functions. In…

  16. ŞTEFANIA CRISTESCU AND THE „MONOGRAPHIC RESEARCH CRISIS”, 1932–1934

    Directory of Open Access Journals (Sweden)

    Professor ZOLTÁN ROSTÁS

    2013-05-01

    Full Text Available This article analyzes the crisis of the monographic research undertaken by the Sociological School from Bucharest (led by Professor Dimitrie Gusti, between 1932–1933. The focus is on the particular perspective offered by one salient member of the group, Ştefania Cristescu-Golopenţia. The internal reason of the “monograph crisis” was the change in status and orientation of the young members of the School, a transformation that – at least in the case of Şt. C.-G. – disturbed her research work, but did not prevent her from carrying out outstanding studies

  17. Harmonization of monographic standards is needed to ensure the quality of Chinese medicinal materials

    Directory of Open Access Journals (Sweden)

    Zhao Sandy

    2009-09-01

    Full Text Available Abstract This article provides an overview on the regulations of Chinese medicinal materials (CMMs in various countries and regions. Harmonization of CMM monographs would provide standards for the quality control of CMM products and play an important role in the modernization and globalization of Chinese medicine. A harmonized regulatory system would improve the quality of CMMs thereby ensuring the safety of the products and assisting Chinese medicine practitioners in their practice. The fast growing demand worldwide for traditional medicines calls for harmonized monographic standards to safeguard the safety and quality of CMM products.

  18. Cocaine: Pharmacology, Effects, and Treatment of Abuse. National Institute on Drug Abuse Research Monograph 50.

    Science.gov (United States)

    Grabowski, John, Ed.

    This monograph consists of eight papers which refer in one way or another to the pharmacology of cocaine. The papers are: (1) Cocaine 1984: Introduction and Overview" (John Grabowski); (2) "Cocaine: A Growing Public Health Problem" (Edgar H. Adams and Jack Durell); (3) "Neural Mechanisms of the Reinforcing Action of…

  19. 77 FR 48995 - Draft National Toxicology Program (NTP) Monograph on Developmental Effects and Pregnancy Outcomes...

    Science.gov (United States)

    2012-08-15

    ... laboratory animals. OHAT has prepared a comprehensive draft NTP Monograph that summarizes the effects on..., placental and breast milk transport, and laboratory animal developmental toxicology for the more frequently... workshops or state- of-the-science evaluations to address issues of importance in environmental...

  20. The evaluation of scientific monograph and publisher's role: the spanish project Scholarly Publishers Indicators (SPI

    Directory of Open Access Journals (Sweden)

    Andrea Capaccioni

    2016-05-01

    Full Text Available This paper aims to examine the issue about the quality assessment of scientific monograph and the role of publishers in the field of Humanities and Social Sciences, focusing on the Spanish project Scholarly Publishers Indicators (SPI. This project was born to identify and explore specific quality indicators for scientific books, starting from the opinion of SSH Spanish experts.

  1. On the rise of Bayesian econometrics after Cowles Foundation monographs 10, 14

    NARCIS (Netherlands)

    Baştürk, N.; Çakmaklı, C.; Ceyhan, S.P.; van Dijk, H.K.

    2014-01-01

    This paper starts with a brief description of the introduction of the likelihood approach in econometrics as presented in Cowles Foundation Monographs 10 and 14. A sketch is given of the criticisms on this approach mainly from the first group of Bayesian econometricians. Publication and citation pat

  2. On the rise of Bayesian econometrics after Cowles Foundation Monographs 10, 14

    NARCIS (Netherlands)

    Baştürk, N.; Çakmak, C.; Pinar Ceyhan, S.; van Dijk, H.K.

    2014-01-01

    This paper starts with a brief description of the introduction of the likelihood approach in econometrics as presented in Cowles Foundation Monographs 10 and 14. A sketch is given of the criticisms on this approach mainly from the first group of Bayesian econometricians. Publication and citation pat

  3. Education of the Handicapped and Its Implications for Elementary Industrial Arts. ACESIA Monograph 7.

    Science.gov (United States)

    Calder, Clarence R., Jr.; Horvath, Lester J.

    The purpose of this monograph is to illustrate the implications of Public Law 94-142 on public education at the state and local levels. The first section illustrates the importance for all educators to be aware of the administrative design used in this piece of permanent legislation. The second section describes the major provisions of Public Law…

  4. 76 FR 51034 - Availability of Draft NTP Monograph on Potential Developmental Effects of Cancer Chemotherapy...

    Science.gov (United States)

    2011-08-17

    ... Chemotherapy During Pregnancy; Request for Comments; Announcement of a Panel Meeting To Peer Review Draft... of the Draft NTP Monograph on Potential Developmental Effects of Cancer Chemotherapy During Pregnancy... of Cancer Chemotherapy During Pregnancy, which has been prepared by the NTP Office of...

  5. A monograph of the African Squirrels, with an enumeration of the specimens in the Leyden Museum

    NARCIS (Netherlands)

    Jentink, F.A.

    1882-01-01

    The African Squirrels have never been monographically studied, although a large number of more or less important descriptions of different species have been given, which are to be found in different periodicals. The late Temminck in his »Esquisses zoologiques sur la côte de Guiné. 1853” was the firs

  6. The Self Perception of Male and Female Homosexuals. Criminal Justice Monograph: Vol. 6, No. 3.

    Science.gov (United States)

    Sisson, William Henry, III

    This monograph presents a historical and theoretical review of homosexuality followed by a study of the self-perception of homosexuals. History bears out that homosexuality has always been one aspect of human sexuality and was more prominent in other periods of human history, depending on societal attitudes and mores. At present, many authors…

  7. Employer Relations and Recruitment Services: An Essential Part of Postsecondary Career Services. Monograph Series

    Science.gov (United States)

    Hoover, Myrna P.; Lenz, Janet G.; Garis, Jeff

    2013-01-01

    This monograph is intended for any career services provider seeking a guide for developing employer relations and recruitment services at a postsecondary institution. It serves to inform readers about the changing meaning of "placement" over the years and the role it currently plays in career services. The publication describes…

  8. Recent Advances in Nutrition Education. The Health Education Monograph Series. Volume 15 Number 3.

    Science.gov (United States)

    Shier, Nathan W., Ed.; Torabi, Mohammad R., Ed.

    This monograph presents a collection of articles on nutrition education: "Using the DINE Score To Improve Food Choice Behavior" (Darwin Dennison and Kathryn F. Dennison); "Self-Reported Food Intake Patterns of Older Adults in Australia, China, and the United States" (Alyce D. Fly, Nathan W Shier, Barbara A. Hawkins, Susan J.…

  9. The Taming of the Press in Sri Lanka. Journalism Monographs Number 39.

    Science.gov (United States)

    Gunaratne, Shelton A.

    This issue of "Journalism Monographs" deals specifically with the state of newspaper journalism in Sri Lanka, formerly the Dominion of Ceylon. The country's literacy rate is about 81 percent. The first section of this article is a general discussion of newspaper journalism in Sri Lanka, examining historical background and such press…

  10. Logo and Geometry. Journal for Research in Mathematics Education Monograph Series.

    Science.gov (United States)

    Clements, Douglas H.; Battista, Michael T.

    This book, the 10th volume in the Journal for Research in Mathematics Education (JRME) Monograph Series, discusses the geometry curriculum and investigates how elementary school students learn geometric concepts and how Logo programming and its turtle graphics might affect this learning. This volume also provides details on the development,…

  11. Does It Make a Sound: Are Open Access Monographs Discoverable in Library Catalogs?

    Science.gov (United States)

    McCollough, Aaron

    2017-01-01

    This article describes an exploratory study examining the common perception among library-based publishers that open access academic publications (especially monographs) are not readily discoverable in library catalogs. Using titles from the Michigan Publishing imprint, digital culture books, the study provides an empirical basis for evaluating…

  12. Interwoven Lives: Adolescent Mothers and Their Children. Research Monographs in Adolescence.

    Science.gov (United States)

    Whitman, Thomas L.; Borkowski, John G.; Keogh, Deborah A.; Weed, Keri

    This monograph details the Notre Dame Parenting Project, a comprehensive longitudinal study of the lives of adolescent mothers and their children from pregnancy through the first 8 years of life, describing how their respective developmental trajectories are interwoven and linked to the social contexts in which they live. A total of 281…

  13. Procedures for Inventorying and Replacing Missing Monographs in a Large Research Library.

    Science.gov (United States)

    Shaughnessy, Thomas W.

    Divided into inventory project procedures for the identification of missing books for future replacement and inventory guidelines for use by subject librarians to determine whether an item should be replaced, this report sets forth very specific procedures for conducting a comprehensive inventory of monographic holdings. They are based on…

  14. Interactive Robotic Aids--One Option for Independent Living: An International Perspective. Monograph Number 37.

    Science.gov (United States)

    Foulds, Richard, Ed.

    The monograph is a collection of papers on the role of robotics in rehabilitation. The first four papers represent contributions from other countries: "Spartacus and Manus: Telethesis Developments in France and the Netherlands" (H. Kwee); "A Potential Application in Early Education and a Possible Role for a Vision System in a Workstation Based…

  15. Herbert L. Matthews and the Cuban Story. Journalism Monographs No. 54.

    Science.gov (United States)

    Knudson, Jerry W.

    Herbert L. Matthews, a veteran journalist for the "New York Times," traveled to Cuba in 1957 to interview Fidel Castro, then a revolutionary seeking the overthrow of the Batista regime. This monograph considers the impact of Matthews' newspaper articles about those interviews and of his subsequent articles about the Cuban situation and…

  16. Nutritional Problems and Policy in Tanzania. Cornell International Nutrition Monograph Series, Number 7 (1980).

    Science.gov (United States)

    Mgaza, Olyvia

    This monograph discusses policies designed to deal with food and nutrition problems in Tanzania. Available information on food supplies and nutritional conditions in Tanzania clearly shows that the country faces nutritional problems; protein energy malnutrition is the most serious and requires priority action. Iron deficiency anemia, goiter, and…

  17. South Asian Nomads--A Literature Review. CREATE Pathways to Access. Research Monograph No. 58

    Science.gov (United States)

    Sharma, Anita

    2011-01-01

    This review of literature on South Asian nomads is part of a series of monographs on educational access published by the Consortium for Research on Educational Access Transitions and Equity (CREATE). In the context of India, most recent work has focused on access to the education system for the poor. CREATE research in India has focused on …

  18. Cuento Therapy. Folktales as a Culturally Sensitive Psychotherapy for Puerto Rican Children. Monograph No. 12.

    Science.gov (United States)

    Constantino, Giuseppe; And Others

    A seven-year project developing and testing cuento therapy, a form of child psychotherapy in which Puerto Rican mothers recount to their children folktales taken from Puerto Rican culture, is described and evaluated in this monograph. Chapter 1 explains how the research presented in later chapters fits into substantially broader patterns of…

  19. News Piracy: Unfair Competition and the Misappropriation Doctrine. Journalism Monographs No. 56.

    Science.gov (United States)

    Sullivan, Paul W.

    Unfair competition is a complex problem affecting all areas of American business, including the communications media. Piracy of material, an alarmingly widespread example of unfair competition, involves legal as well as ethical questions. This monograph uses the historical approach to trace the development of common-law precedent and trends and…

  20. The Aeronautics Education, Research, and Industry Alliance (AERIAL) 2002 Report. UNO Aviation Monograph Series. UNOAI Report.

    Science.gov (United States)

    Bowen, Brent D.; Box, Richard C.; Fink, Mary M.; Gogos, George; Lehrer, Henry R.; Narayanan, Ram M.; Nickerson, Jocelyn S.; O'Neil, Patrick D.; Tarry, Scott E.; Vlasek, Karisa D.

    This document contains four papers on aeronautics education, research, and partnerships that partly supported through the Aeronautics Education, Research, and Industry Alliance (AERIAL). The paper "2002 AERIAL Monograph" (Brent D. Bowen, Jocelyn S. Nickerson, Mary M. Fink, et al.) presents an overview of research and development in the…

  1. The Evaluation and Selection of Instructional Software for Use with the Learning Disabled. CREATE Monograph Series.

    Science.gov (United States)

    Weisgerber, Robert A.; Blake, Patricia L.

    Fourth in a series of six monographs on the use of new technologies in the instruction of learning disabled (LD) students, this paper explores issues related to the evaluation and selection of instructional software for LD students. Topics discussed include the following: (1) criteria for instructionally useful software (e.g., flexibility and…

  2. The Learning Disabled and Computer Based Education: Program Design Strategies. CREATE Monograph Series.

    Science.gov (United States)

    Rubin, David; And Others

    Third in a series of six monographs on the use of new technologies in the instruction of learning disabled students, the paper explores program design strategies for computer-based instructional materials. Section 1 summarizes ideas related to models of perception and cognition, theories of instruction, and key characteristics of intelligent…

  3. Existing and Emerging Technologies in Education: A Descriptive Overview. CREATE Monograph Series.

    Science.gov (United States)

    Bakke, Thomas W.

    Second in a series of six monographs on the use of new technologies in the instruction of learning disabled students, the paper offers a descriptive overview of new technologies. Topics addressed include the following: (1) techniques for sharing computer resources (including aspects of networking, sharing information through databases, and the use…

  4. Optimal Approaches to Microcomputer Implementation in the Schools. [CREATS Monograph Series.

    Science.gov (United States)

    Bakke, Thomas W.

    Fifth in a series of six monographs on the use of new technologies in the instruction of learning disabled students, the paper describes how schools can plan for the acquisition of computer hardware and software, and how they can provide district-level staff training in its use. Discussion focuses on the development of a technology implementation…

  5. Man-made mineral (vitreous) fibres: evaluations of cancer hazards by the IARC Monographs Programme.

    Science.gov (United States)

    Baan, Robert A; Grosse, Yann

    2004-09-03

    Man-made vitreous (glass-like) fibres are non-crystalline, fibrous inorganic substances (silicates) made primarily from rock, slag, glass or other processed minerals. These materials, also called man-made mineral fibres, include glass fibres (used in glass wool and continuous glass filament), rock or stone wool, slag wool and refractory ceramic fibres. They are widely used for thermal and acoustical insulation and to a lesser extent for other purposes. These products are potentially hazardous to human health because they release airborne respirable fibres during their production, use and removal. Man-made mineral fibres and man-made vitreous fibres have been the subject of reviews by IARC Monographs Working Groups in 1987 and 2001, respectively, which resulted in evaluations of the carcinogenic hazard to humans from exposure to these materials. These reviews and evaluations have been published as Volumes 43 and 81 of the IARC Monographs series [IARC Monographs on the Evaluation of Carcinogenic Risks to Humans, vol. 43, Man-made Mineral Fibres and Radon (1988); IARC Monographs on the Evaluation of Carcinogenic Risks to Humans, vol. 81, Man-made Vitreous Fibres (2002)]. The re-evaluation in 2001 was undertaken because there have been substantial improvements in the quality of the epidemiological information available on the carcinogenicity to humans of glass fibres, continuous glass filament and rock/slag wool. The new evaluations have addressed the limitations of earlier cohort studies, particularly concerning the lack of adjustment with respect to concomitant risk factors such as smoking and other sources of occupational exposure. In addition, the evaluation of the evidence for carcinogenicity of glass fibres to experimental animals has been refined, by making a distinction between insulation glass wool and special-purpose glass fibres. The results of the evaluations in 1987 and 2001 are thus different in several aspects. In this paper, the reviews and evaluations

  6. Review for the volume Alexei Marco. The destiny of a jeweler from Moldova, by Liliana Condraticova, work about the monographic study of the artist jeweler Alexei Marco, within Moldovan cultural space

    Directory of Open Access Journals (Sweden)

    Ana CARAS

    2012-06-01

    Full Text Available The present paper represents the review for the volume Alexei Marco. The destiny of a jeweler from Moldova, by Liliana Condraticova, published at Lumen Publishing House, a volume about the monographic study of an artist jeweler from Moldova. The work comes as a novelty element in the cultural context of Moldova. The lack of studies regarding the life and work of the masters of jewelry manufacturing, determined the author to develop a work in order to provide relevant, comprehensive information, in terms of the artistic creation of the most famous jeweler in Moldova – Alexei Marco. The study uses monographic method, a method used particularly in empirical research, which involves direct observation of territorial social unit without the use of sampling and without manipulating variables. The social reality investigated is approached in all its manifestations.

  7. Modern Reduction Methods

    CERN Document Server

    Andersson, Pher G

    2008-01-01

    With its comprehensive overview of modern reduction methods, this book features high quality contributions allowing readers to find reliable solutions quickly and easily. The monograph treats the reduction of carbonyles, alkenes, imines and alkynes, as well as reductive aminations and cross and heck couplings, before finishing off with sections on kinetic resolutions and hydrogenolysis. An indispensable lab companion for every chemist.

  8. Arrangement and processing of monographic publications in youth sections of public libraries

    Directory of Open Access Journals (Sweden)

    Mateja Ločniškar-Fidler

    2006-01-01

    Full Text Available A systematic and transparent layout of library material on book shelves of public libraries is one of the essential conditions for successful viewing and searching of materials. The research tried to determine the contemporary classification system of library material for the youth. The data needed for the research was gathered and analyzed by a questionnaire completed by five randomly selected central public libraries. Special collections, arrangement and classification of certain fiction and specialized monographic publications for infants, teenagers and adolescents were analyzed. It was of our interest to observe whether the libraries assign the elements of a call number - which are evident on the library material and in online catalogs – according to standards and current instructions. The article also focuses on the unity and differences of the technical processing, and on color and/or image of labels which additionally explain the classification and the contents of the monographic publications for the youth.

  9. The UNO Aviation Monograph Series: Aviation Security: An Annotated Bibliography of Responses to the Gore Commission

    Science.gov (United States)

    Carrico, John S.; Schaaf, Michaela M.

    1998-01-01

    This monograph is a companion to UNOAI Monograph 96-2, "The Image of Airport Security: An Annotated Bibliography," compiled in June 1996. The White House Commission on Aviation Safety and Security, headed by Vice President Al Gore, was formed as a result of the TWA Flight 800 crash in August 1996. The Commission's final report included 31 recommendations addressed toward aviation security. The recommendations were cause for security issues to be revisited in the media and by the aviation industry. These developments necessitated the need for an updated bibliography to review the resulting literature. Many of the articles were written in response to the recommendations made by the Gore Commission. "Aviation Security: An Annotated Bibliography of Responses to the Gore Commission" is the result of this need.

  10. Composite sampling a novel method to accomplish observational economy in environmental studies

    CERN Document Server

    Patil, Ganapati P; Taillie, Charles

    2010-01-01

    This monograph provides a comprehensive statistical account of composite sampling as an ingenious environmental sampling method to help accomplish observational economy in a variety of environmental and ecological studies.

  11. Accuracy, resolution, and computational complexity of a discontinuous Galerkin finite element method

    NARCIS (Netherlands)

    Ven, van der H.; Vegt, van der J.J.W.; Cockburn, B.; Karniadakis, G.E.; Shu, C.-W.

    2000-01-01

    This series contains monographs of lecture notes type, lecture course material, and high-quality proceedings on topics described by the term "computational science and engineering". This includes theoretical aspects of scientific computing such as mathematical modeling, optimization methods, discret

  12. 从源数据的类号分歧看总论和专论原则的实践运用%Practical Use of Principles of the General and Monograph from the View of Class Differences of the Source Data

    Institute of Scientific and Technical Information of China (English)

    张立新

    2012-01-01

    总论和专论的分类原则,即能分入专论的文献不分入总论,能分入具体问题、事物的类目则不分入总论性或理论方法性类目。遵循该原则进行分类能够避免类号分歧。总论与专论通常是相互依存的相对概念,没有绝对的总论,也没有绝对的专论。%Classification principles of the general and monograph is that literatures could be divided into the monograph regardless of the general, specific problems could be divided into categories of things regardless of into the general or theoretical method categories. Following these classification principles, we could avoid differences of class number. The general and monographs are usually interdependent relative concept, there is no absolute general, also no absolute monograph.

  13. Prioritizing Chemicals for Risk Assessment Using Chemoinformatics: Examples from the IARC Monographs on Pesticides

    Science.gov (United States)

    Guha, Neela; Guyton, Kathryn Z.; Loomis, Dana; Barupal, Dinesh Kumar

    2016-01-01

    Background: Identifying cancer hazards is the first step towards cancer prevention. The International Agency for Research on Cancer (IARC) Monographs Programme, which has evaluated nearly 1,000 agents for their carcinogenic potential since 1971, typically selects agents for hazard identification on the basis of public nominations, expert advice, published data on carcinogenicity, and public health importance. Objectives: Here, we present a novel and complementary strategy for identifying agents for hazard evaluation using chemoinformatics, database integration, and automated text mining. Discussion: To inform selection among a broad range of pesticides nominated for evaluation, we identified and screened nearly 6,000 relevant chemical structures, after which we systematically compiled information on 980 pesticides, creating network maps that allowed cluster visualization by chemical similarity, pesticide class, and publicly available information concerning cancer epidemiology, cancer bioassays, and carcinogenic mechanisms. For the IARC Monograph meetings that took place in March and June 2015, this approach supported high-priority evaluation of glyphosate, malathion, parathion, tetrachlorvinphos, diazinon, p,p′-dichlorodiphenyltrichloroethane (DDT), lindane, and 2,4-dichlorophenoxyacetic acid (2,4-D). Conclusions: This systematic approach, accounting for chemical similarity and overlaying multiple data sources, can be used by risk assessors as well as by researchers to systematize, inform, and increase efficiency in selecting and prioritizing agents for hazard identification, risk assessment, regulation, or further investigation. This approach could be extended to an array of outcomes and agents, including occupational carcinogens, drugs, and foods. Citation: Guha N, Guyton KZ, Loomis D, Barupal DK. 2016. Prioritizing chemicals for risk assessment using chemoinformatics: examples from the IARC Monographs on Pesticides. Environ Health Perspect 124:1823–1829;

  14. Data Matching, Integration, and Interoperability for a Metric Assessment of Monographs

    DEFF Research Database (Denmark)

    Zuccala, Alesia Ann; Cornacchia, Roberto

    2016-01-01

    This paper details a unique data experiment carried out at the University of Amsterdam, Center for Digital Humanities. Data pertaining to monographs were collected from three autonomous resources, the Scopus Journal Index, WorldCat.org and Goodreads, and linked according to unique identifiers...... in a new Microsoft SQL database. The purpose of the experiment was to investigate co-varied metrics for a list of book titles based on their citation impact (from Scopus), presence in international libraries (WorldCat.org) and visibility as publically reviewed items (Goodreads). The results of our data...

  15. NTP Monograph: Developmental Effects and Pregnancy Outcomes Associated With Cancer Chemotherapy Use During Pregnancy.

    Science.gov (United States)

    2013-05-01

    The National Toxicology Program (NTP) Office of Health Assessment and Translation (OHAT) conducted an evaluation of the developmental effects and pregnancy outcomes associated with cancer chemotherapy use during pregnancy in humans. The final NTP monograph was completed in May 2013 (available at http:// ntp.niehs.nih.gov/go/36495). The incidence of cancer during pregnancy has been reported to occur from 17 to 100 per 100,000 pregnant women. Chemotherapy is a common treatment for cancer; however, most chemotherapy agents are classified as known or suspected human teratogens. Cancer chemotherapy use during pregnancy was selected for evaluation by the NTP because of the: (1) paucity of comprehensive reviews on the pregnancy outcomes following cancer chemotherapy use during pregnancy in humans, including the integration of the developmental animal toxicology literature with the observational studies in humans, and (2) growing public interest in the developmental effects of chemotherapy on offspring exposed to cancer chemotherapy during gestation due to the expected incidence of cancer diagnosed during pregnancy as women delay pregnancy to later ages. Of the approximately 110 cancer chemotherapeutic agents currently in use, the NTP monograph includes data on 56 agents used during 1,261 pregnancies for which pregnancy outcomes were documented. Overall, the NTP evaluation found that treatment with chemotherapy for cancer appeared to be associated with: (1) a higher rate of major malformations following exposure during the first trimester compared to exposure in the second and/or third trimester; (2) an increase the rate of stillbirth following exposure in the second and/ or third trimester; abnormally low levels of amniotic fluid (primarily attributable to Trastuzumab); and (3), also data are insufficient, impaired fetal growth and myelosuppression. Treatment with chemotherapy for cancer during pregnancy did not appear to increase spontaneous preterm birth, or impair

  16. Le monde du theatre: monographie relative au montage d'une piece de theatre (The World of Theater: Monograph on Mounting a Theatrical Production).

    Science.gov (United States)

    Bokor, Pierre

    This monograph (in French) provides Alberta teachers with information relating to teaching about the world of the theater, and discusses the principal elements to be considered in mounting a theatrical production. It is intended for French language dramatic arts teachers (both in immersion courses and French-speaking schools). The monograph's four…

  17. Biowaiver monographs for immediate release solid oral dosage forms: levofloxacin.

    Science.gov (United States)

    Koeppe, Marcelle O; Cristofoletti, Rodrigo; Fernandes, Eduardo F; Storpirtis, Silvia; Junginger, Hans E; Kopp, Sabine; Midha, Kamal K; Shah, Vinod P; Stavchansky, Salomon; Dressman, Jennifer B; Barends, Dirk M

    2011-05-01

    Literature data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate release (IR) solid oral dosage forms containing levofloxacin as the only active pharmaceutical ingredient (API) are reviewed. According to the current Biopharmaceutics Classification System, levofloxacin can be assigned to Class I. No problems with BE of IR levofloxacin formulations containing different excipients and produced by different manufacturing methods have been reported and hence the risk of bioinequivalence caused by these factors appears to be low. In addition, levofloxacin has a wide therapeutic index. On the basis of this evidence, a biowaiver is recommended for IR solid oral dosage forms containing levofloxacin as the single API provided that (a) the test product contains only excipients present in IR levofloxacin drug products that have been approved in International Conference on Harmonization (ICH) or associated countries and which have the same dosage form; (b) both the test and comparator dosage form are "very rapidly dissolving" or "rapidly dissolving" with similarity of the dissolution profiles demonstrated at pH 1.2, 4.5, and 6.8; and (c) if the test product contains polysorbates, it should be both qualitatively and quantitatively identical to its comparator in terms of polysorbate content.

  18. Biowaiver Monographs for Immediate Release Solid Oral Dosage Forms: Ribavirin.

    Science.gov (United States)

    Goodarzi, Navid; Barazesh Morgani, Ahmadreza; Abrahamsson, Bertil; Cristofoletti, Rodrigo; Groot, D W; Langguth, Peter; Mehta, Mehul U; Polli, James E; Shah, Vinod P; Dressman, Jennifer B

    2016-04-01

    Literature data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate release solid oral dosage forms containing ribavirin are reviewed. Ribavirin is highly soluble, but its permeability characteristics are not well defined. Therefore according to the Biopharmaceutical Classification System, and taking a "worst case" approach, ribavirin should be assigned to class III. As ribavirin is transported across the brush border membrane of the human jejunum by hCNT2, it shows saturable uptake in the intestine. However, no common excipients have been shown to compete for ribavirin absorption, nor have problems with BE of immediate release ribavirin formulations containing different excipients and produced by different manufacturing methods been reported in the open literature. So the risk of bioinequivalence caused by these factors appears to be low. Ribavirin is considered a narrow therapeutic index drug, as judged by comparing the minimum effective concentration and minimum toxic concentrations in blood. Although ribavirin would not be eligible for approval via a Biopharmaceutical Classification System-based biowaiver procedure according to today's guidances due to its narrow therapeutic index, the risks of biowaiving should be weighed against the considerable risks associated with studying BE of ribavirin products in healthy subjects.

  19. Biowaiver monographs for immediate release solid oral dosage forms: piroxicam.

    Science.gov (United States)

    Shohin, Igor E; Kulinich, Julia I; Ramenskaya, Galina V; Abrahamsson, Bertil; Kopp, Sabine; Langguth, Peter; Polli, James E; Shah, Vinod P; Groot, D W; Barends, Dirk M; Dressman, Jennifer B

    2014-02-01

    Literature and experimental data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate release (IR) solid oral dosage forms containing piroxicam in the free acid form are reviewed. Piroxicam solubility and permeability, its therapeutic use and therapeutic index, pharmacokinetic properties, data related to the possibility of excipient interactions and reported BE/bioavailability (BA), and corresponding dissolution data are taken into consideration. The available data suggest that according to the current biopharmaceutics classification system (BCS) and all current guidances, piroxicam would be assigned to BCS Class II. The extent of piroxicam absorption seems not to depend on manufacturing conditions or excipients, so the risk of bioinequivalence in terms of area under the curve (AUC) is very low, but the rate of absorption (i.e., BE in terms of Cmax ) can be affected by the formulation. Current in vitro dissolution methods may not always reflect differences in terms of Cmax for BCS Class II weak acids; however, minor differences in absorption rate of piroxicam would not subject the patient to unacceptable risks: as piroxicam products may be taken before or after meals, the rate of absorption cannot be considered crucial to drug action. Therefore, a biowaiver for IR piroxicam solid oral dosage form is considered feasible, provided that (a) the test product contains only excipients, which are also present in IR solid oral drug products containing piroxicam, which have been approved in ICH or associated countries, for instance, those presented in Table 3 of this paper; (b) both the test and comparator drug products dissolve 85% in 30 min or less at pH 1.2, 4.5, and 6.8; and (c) the test product and comparator show dissolution profile similarity in pH 1.2, 4.5, and 6.8. When not all of these conditions can be fulfilled, BE of the products should be established in vivo.

  20. Bibliometric analysis of martial arts monographs published in Spain (1906-2006

    Directory of Open Access Journals (Sweden)

    Mikel Pérez Gutiérrez

    2012-07-01

    Full Text Available This paper examines the martial arts monographs published in Spain between 1906 and 2006 from a bibliometric point of view. Starting from Pérez and Gutiérrez’s previous bibliography (2008, the total number of published monographs following the criteria of subject, decade and the combination of both was analyzed. The results showed a total of 2.036 books (1.285 original editions with a prevalence of Japanese and Chinese martial arts. A group of eight subjects exceeded a hundred volumes (karate, judo/jujutsu, taijiquan, wu-shu/kung fu, classics, qigong, philosophy, history and education, and aikido, with two patterns of bibliographic evolution appearing. The first, represented by Japanese martial arts considered as a group and martial arts focused on the utilitarian and/or sporting performance aspects (judo/jujutsu, karate and wu-shu/kung fu, developed increasingly until the 80’s when it followed a steady-state and/or drop. The second model, which characterises the Chinese martial arts group and martial arts mainly focused on healthy and/or spiritual aspects of training (taijiquan, qigong, aikido, has increased significantly from the 90’s until the present moment. The interpretation of these patterns and the evolution of the martial arts bibliographic production in Spain highlights some aspects such as the development of the Spanish society and sports practice, bibliographic production, reading habits, or the cultural influences of eastern countries on Spain.

  1. Fundamentos Basicos de Career Education. Monografia en Career Education. [Basic Fundamentals of Career Education. Monograph in Career Education].

    Science.gov (United States)

    Office of Education (DHEW), Washington, DC.

    This document is the Spanish translation of ED 145 222, A Primer for Career Education. In this monograph, a view of the basic nature of the career education effort is discussed under the following topics: the basis of need for career education; the meaning and goals of career education; the difference between career education and vocational…

  2. Suitability of a liquid chromatography assay of neomycin sulfate to replace the microbiological assay for neomycin in USP Monographs.

    Science.gov (United States)

    Hanko, Valoran P; Rohrer, Jeffrey S

    2010-01-01

    The current USP National Formulary contains 65 Monographs for drug formulations containing neomycin. All 65 Monographs prescribe a bioassay for neomycin assay. This bioassay, based on cell culture, is labor intensive, has poor precision, and cannot be adapted for purity or identification. High-performance anion-exchange chromatography with integrated pulsed amperometric detection (HPAE-IPAD), a liquid chromatography technique, has been shown to be suitable for neomycin purity analysis and neomycin assay of an over-the-counter first aid cream (Hanko and Rohrer [17]). Here we propose that an HPAE-IPAD assay can replace the bioassay in the 65 neomycin-containing Monographs. We applied the HPAE-IPAD assay to four neomycin-containing drug products representing the four classes of formulations found in the 65 Monographs, liquid, solid, suspension, and cream. Each drug was analyzed with two chromatography systems, and on 3 separate days. For all products, HPAE-IPAD measurements were precise and accurate with respect to the label concentrations. There was also high accuracy for spike recovery of neomycin from the four drug products throughout 70-150% of the labeled concentration. These results suggest that an HPAE-IPAD assay would be an accurate assay for neomycin, and would be faster and more precise than the current bioassay.

  3. Administration of Literacy Programmes. Planning, Administration and Monitoring in Literacy; Portfolio of Literacy Materials, Series 2, Monograph 2.

    Science.gov (United States)

    United Nations Educational, Scientific, and Cultural Organization, Bangkok (Thailand). Regional Office for Education in Asia and the Pacific.

    The second of three related monographs resulting from a Unesco regional literacy workshop in Asia, this booklet provides information useful to those administering national programs in literacy training in underdeveloped and developing nations. The introduction discusses the reasons why an effective administration machinery for literacy and adult…

  4. Planning of Literacy Programmes. Planning, Administration and Monitoring in Literacy; Portfolio of Literacy Materials, Series 2, Monograph 1.

    Science.gov (United States)

    United Nations Educational, Scientific, and Cultural Organization, Bangkok (Thailand). Regional Office for Education in Asia and the Pacific.

    The first of three related monographs resulting from a Unesco regional literacy workshop in Asia, this booklet provides information useful to those designing national programs in literacy training for underdeveloped and developing nations. Following an introduction, the booklet discusses the formulation of both policy guidelines and policy…

  5. Monitoring of Literacy Programmes. Planning, Administration and Monitoring in Literacy; Portfolio of Literacy Materials, Series 2, Monograph 3.

    Science.gov (United States)

    United Nations Educational, Scientific, and Cultural Organization, Bangkok (Thailand). Regional Office for Education in Asia and the Pacific.

    The third of three related monographs resulting from a Unesco regional literacy workshop in Asia, this booklet provides information useful to those designing national programs in literacy training for underdeveloped and developing nations. The booklet is divided into four parts. The first part discusses the monitoring of literacy programs,…

  6. Social Development: Self Help Skills. A Performance-Based Early Childhood-Special Education Teacher Preparation Program. Monograph 13.

    Science.gov (United States)

    Mann, Lynne

    This monograph presents the self-help skills module of the social development curriculum portion of the Early Childhood-Special Education Teacher Preparation Program. Included are: (1) an ontogeny of self-help skills (feeding, dressing, toileting, and grooming) in young children; (2) a brief discussion of the relevance of self-help skills to the…

  7. Value Orientations of Vietnamese Culture. Cultural Monograph No. 3. Bilingual Multicultural Education Training Project for School Psychologists and Guidance Counselors.

    Science.gov (United States)

    Hallman, Clemens L.; And Others

    This teacher training monograph deals with value orientations of cultures in general with specific reference to Vietnamese culture. The first two sections discuss the conceptual issues of value orientation and give axiological definitions of the six clusters used to describe cultural orientation. The third section introduces the section on…

  8. Data Matching, Integration, and Interoperability for a Metric Assessment of Monographs

    DEFF Research Database (Denmark)

    Zuccala, Alesia Ann; Cornacchia, Roberto

    2016-01-01

    in a new Microsoft SQL database. The purpose of the experiment was to investigate co-varied metrics for a list of book titles based on their citation impact (from Scopus), presence in international libraries (WorldCat.org) and visibility as publically reviewed items (Goodreads). The results of our data......This paper details a unique data experiment carried out at the University of Amsterdam, Center for Digital Humanities. Data pertaining to monographs were collected from three autonomous resources, the Scopus Journal Index, WorldCat.org and Goodreads, and linked according to unique identifiers...... experiment highlighted current problems related citation indices and the way that books are recorded by different citing authors. Our research further demonstrates the primary problem of matching book titles as ‘cited objects’ with book titles held in a union library catalog, given that books are always...

  9. A short biography of Hubert Ludwig and a note on the publication dates of his monograph Die Seewalzen (1889-1892).

    Science.gov (United States)

    Reich, Mike

    2015-12-03

    The dates of publication of Hubert Ludwig's (1852-1913) comprehensive monograph Die Seewalzen [= Sea cucumbers] are reviewed. The precise publication dates of his volume, originally published in 16 fascicles and 8 parts/issues, delivered between 1889 and 1892, has been re-examined. Additionally, a short biographical note on Hubert Ludwig's life and a discussion of all new taxa introduced by him in his monograph is given.

  10. On the Construction of Monographic Teaching Mode of College Chinese Course from the View of Culture%文化视野下的大学语文专题教学模式建构

    Institute of Scientific and Technical Information of China (English)

    杨云萍; 李媛

    2015-01-01

    The monographic teaching becomes the new trend in the reform of College Chinese teaching. There are four characteristics in the monographic teaching mode from the cultural view. Firstly, the teaching aims are inher-iting and innovating the traditional Chinese culture. Secondly, textbook compiling is problem-oriented. Thirdly, it advocates deliberative teaching methods. Lastly, it emphasizes that teachers’role should be organizer and guide in class, instead of the master. This mode embodies the student-oriented teaching idea with attention to cultural function of classroom.%专题教学在大学语文教学改革中成为了一种新的趋势。文化视野下的专题教学模式具有四大特点:以传承与创新中国传统文化为教学目标;以问题为导向编排教材;倡导研讨式课堂教学模式,强调教师的角色由课堂的主宰者转变为课堂的组织者和引导者。这一模式体现了以学生为本、重视课程的文化功能的教学理念。

  11. Review of the monograph “Corruption: nature, revelation, interaction” / editor-in-chief Academician of the Russian Academy of Sciences T. Ya. Khabrieva. Мoscow: “Yurisprudentsiya” Publishers, 2014, 688 p.

    Directory of Open Access Journals (Sweden)

    Sergey F. Milyukov

    2016-03-01

    Full Text Available The review presents the authorsrsquo opinion of the monograph ldquoCorruption nature revelation interactionrdquo editorinchief Academician of the Russian Academy of Sciences T. Ya. Khabrieva. Selected chapters and paragraphs are reviewed and analyzed. The authors note both positive and negative sides of the monograph. The concept of corruption as a social phenomenon is discussed as well as the need to implement international norms in national legislation the legal framework for combating corruption in Russia the activities of the various institutions to fight against corruption combating corruption in state and municipal service ways of overcoming the corruption potential of legal acts impact of corruption on business and methods of combating corruption abroad. The team of authors including a large number of wellknown scientists and politicians S. B. Ivanov S. B. Naryshkin S. V. Stepashin Yu. A. Tikhomirov A. V. Fedorov T. Ya. Khabrieva etc. view corruption as a social phenomenon highlight the issues of international cooperation on corruption issues give a detailed review of legislation including international on combating corruption and name individual institutions to counteract this dangerous phenomenon. Special chapters are devoted to corruption in the system of state and municipal service and corruption in the business sector. Detailed attention in a separate chapter is given to the institution of anticorruption expertise. nbsp

  12. Towards iconic language for patient records, drug monographs, guidelines and medical search engines.

    Science.gov (United States)

    Lamy, Jean-Baptiste; Duclos, Catherine; Hamek, Saliha; Beuscart-Zéphir, Marie-Catherine; Kerdelhué, Gaetan; Darmoni, Stefan; Favre, Madeleine; Falcoff, Hector; Simon, Christian; Pereira, Suzanne; Serrot, Elisabeth; Mitouard, Thierry; Hardouin, Etienne; Kergosien, Yannick; Venot, Alain

    2010-01-01

    Practicing physicians have limited time for consulting medical knowledge and records. We have previously shown that using icons instead of text to present drug monographs may allow contraindications and adverse effects to be identified more rapidly and more accurately. These findings were based on the use of an iconic language designed for drug knowledge, providing icons for many medical concepts, including diseases, antecedents, drug classes and tests. In this paper, we describe a new project aimed at extending this iconic language, and exploring the possible applications of these icons in medicine. Based on evaluators' comments, focus groups of physicians and opinions of academic, industrial and associative partners, we propose iconic applications related to patient records, for example summarizing patient conditions, searching for specific clinical documents and helping to code structured data. Other applications involve the presentation of clinical practice guidelines and improving the interface of medical search engines. These new applications could use the same iconic language that was designed for drug knowledge, with a few additional items that respect the logic of the language.

  13. Clinical roundtable monograph: Unmet needs in the management of chronic myelogenous leukemia.

    Science.gov (United States)

    Jabbour, Elias J; Bixby, Dale; Akard, Luke P

    2012-12-01

    Approximately 5,000 cases of chronic myelogenous leukemia (CML) are diagnosed each year in the United States. The introduction of tyrosine kinase inhibitors (TKIs) has dramatically improved survival time for many CML patients. Current first-line treatment options include imatinib and the second-generation agents nilotinib and dasatinib. Second- and third-line agents include nilotinib, dasatinib, bosutinib, and the new agent ponatinib. Despite the effectiveness of TKIs, some patients develop resistance or intolerance to these agents. A number of mutations of the BCR-ABL gene have been identified and are associated with TKI resistance. Patients may benefit from switching to a second-line TKI, undergoing hematopoietic stem cell transplant, or receiving newly emerging agents. Although early response is associated with improved patient outcome, clinicians lack tests that can determine which patients will benefit from which therapies. To ensure adequate response, patients should be monitored by both polymerase chain reaction and cytogenetic analysis of the bone marrow. This roundtable monograph reviews key unmet needs in patients with CML related to disease management and treatment options.

  14. Biowaiver monograph for immediate-release solid oral dosage forms: acetylsalicylic acid.

    Science.gov (United States)

    Dressman, Jennifer B; Nair, Anita; Abrahamsson, Bertil; Barends, Dirk M; Groot, D W; Kopp, Sabine; Langguth, Peter; Polli, James E; Shah, Vinod P; Zimmer, Markus

    2012-08-01

    A biowaiver monograph for acetylsalicylic acid (ASA) is presented. Literature and experimental data indicate that ASA is a highly soluble and highly permeable drug, leading to assignment of this active pharmaceutical ingredient (API) to Class I of the Biopharmaceutics Classification System (BCS). Limited bioequivalence (BE) studies reported in the literature indicate that products that have been tested are bioequivalent. Most of the excipients used in products with a marketing authorization in Europe are not considered to have an impact on gastrointestinal motility or permeability. Furthermore, ASA has a wide therapeutic index. Thus, the risks to the patient that might occur if a nonbioequivalent product were to be incorrectly deemed bioequivalent according to the biowaiver procedure appear to be minimal. As a result, the BCS-based biowaiver procedure can be recommended for approval of new formulations of solid oral dosage forms containing ASA as the only API, including both multisource and reformulated products, under the following conditions: (1) excipients are chosen from those used in ASA products already registered in International Conference on Harmonization and associated countries and (2) the dissolution profiles of the test and the comparator products comply with the BE guidance.

  15. Tools to Ensure Safe Medicines: New Monograph Tests in USP-NF

    Directory of Open Access Journals (Sweden)

    Catherine Sheehan

    2010-09-01

    Full Text Available This paper describes USP-NF compendial updates to six ‘high-priority” excipient monographs: Glycerin, Propylene Glycol, Sorbitol Solution, Sorbitol Sorbitan Solution, Noncrystallizing Sorbitol Solution and Maltitol Solution. The USP-NF revisions arose from the Food and DrugAdministration’s (FDA’s requests to include, as part of each monograph’s Identification test, a limit test to detect the presence of Diethylene Glycol (DEG, a toxic adulterant. These revisions alignwith the 2007 FDA Guidance for Industry: Testing of Glycerin for Diethylene Glycol (1, that drug product manufacturers perform a specific identity test for DEG on all containers of all lots ofglycerin before glycerin is used in the manufacture and preparation of drug products. This paper describes several risk factors due to a complex global excipient supply chain, nonspecific specifications, inadequate supply chain qualification, and poor understanding of regulations. Strengthening and conformance to compendial specifications is one of the tools necessary to mitigate risk and help prevent the next DEG adulteration that is part of USP’s efforts to ensure safe medicines.

  16. Biowaiver monographs for immediate-release solid oral dosage forms: quinine sulfate.

    Science.gov (United States)

    Strauch, Stefanie; Dressman, Jennifer B; Shah, Vinod P; Kopp, Sabine; Polli, James E; Barends, Dirk M

    2012-02-01

    The biowaiver approach permits evaluation of bioequivalence (BE) using a set of laboratory tests, obviating the need for expensive and time-consuming pharmacokinetic BE studies provided that both the active pharmaceutical ingredient and the formulations can meet the specified criteria. In the present monograph, the biowaiver-relevant data including solubility and permeability data, therapeutic use and therapeutic index, pharmacokinetic properties, reported excipient interactions, and BE/bioavailability studies of quinine sulfate are itemized and discussed. Quinine sulfate has borderline solubility characteristics and, on the whole, is highly permeable. Thus, depending on the jurisdiction, it is assigned to Biopharmaceutics Classification System class I or II. Although these characteristics would suggest a low risk of bioinequivalence among oral quinine products, a recent pharmacokinetic study showed bioinequivalence of two products. Even though quinine does not, strictly speaking, fit the definition of a narrow therapeutic index drug, it shows dose-related and, in some cases, irreversible side effects and toxicities at concentrations not far above the therapeutic concentration range. Taking all relevant aspects into consideration, a biowaiver cannot be recommended for new quinine immediate-release multisource products or major post-approval changes of already marketed quinine products, and in such cases, BE should be evaluated using an in vivo BE study.

  17. Biowaiver monographs for immediate-release solid oral dosage forms: codeine phosphate.

    Science.gov (United States)

    Dahan, Arik; Wolk, Omri; Zur, Moran; Amidon, Gordon L; Abrahamsson, Bertil; Cristofoletti, Rodrigo; Groot, D W; Kopp, Sabine; Langguth, Peter; Polli, James E; Shah, Vinod P; Dressman, Jennifer B

    2014-06-01

    The present monograph reviews data relevant to applying the biowaiver procedure for the approval of immediate-release multisource solid dosage forms containing codeine phosphate. Both biopharmaceutical and clinical data of codeine were assessed. Solubility studies revealed that codeine meets the "highly soluble" criteria according to World Health Organization (WHO), the European Medicines Agency (EMA), and the United States Food and Drug Administration (US FDA). Codeine's fraction of dose absorbed in humans was reported to be high (>90%) based on cumulative urinary excretion of drug and drug-related material following oral administration. The permeability of codeine was also assessed to be high in both Caco-2 monolayers and rat intestinal perfusion studies. The main risks associated with codeine, that is, toxicity (attributed to CYP2D6 polymorphism) and its abuse potential, are present irrespective of the dosage form, and do not need to be taken into account for bioequivalence (BE) considerations. Taken together, codeine is a class 1 drug with manageable risk and is a good candidate for waiver of in vivo BE studies.

  18. Metrics and Science Monograph Collections at the Marston Science Library, University of Florida

    Directory of Open Access Journals (Sweden)

    Stephanie C. Haas

    2010-01-01

    Full Text Available As academic libraries are increasingly supported by a matrix of database functions, the use of data mining and visualization techniques offer significant potential for future collection development and service initiatives based on quantifiable data. While data collection techniques are still not standardized and results may be skewed because of granularity problems, faulty algorithms, and a host of other factors, useful baseline data is extractable and broad trends can be identified.The purpose of the current study is to provide an initial assessment of data associated with science monograph collection at the Marston Science Library (MSL, University of Florida. These sciences fall within the major Library of Congress Classification schedules of Q, S, and T, excluding TR, TT, and TX. The Rs are also excluded as these subjects are the responsibility of the Health Science Center Library which is connected with the medical school and the teaching hospital. The overall strategy of this project is to look at the potential science audiences within the university community and analyze data related to purchasing and circulation patterns, e-book usage, and interlibrary loan (ILL statistics. This paper presents the results from the academic year July 1, 2008 to June 30, 2009, because all data reservoirs needed were available for the circulation and ILL data. The Springer e-book study is based on 2009 data. The research team consisted of both librarians and technical support staff from MSL, the Acquisitions Department, the Cataloging Department, and the IT Department.

  19. İlkokul Öğrencileri ve Sınıf Öğretmeni Adaylarının Doğaya İlişkin Algıları ve Sorumluluklarına Yönelik Düşünceleri Elemantary Scholl Students’ And Prospective Elemantary Scholl Teachers’ Perceptions of Nature And Thoughts of Their Responsibilities Towards The Nature

    Directory of Open Access Journals (Sweden)

    Nilüfer KÖŞKER

    2013-03-01

    Full Text Available Nature education provides important opportunities for learningabout nature, being aware of it and protecting it. The best way is tostart education of it from children. Education plays an important roleon the child in shaping his/her perceptions about nature andenvironment. Perception of people about nature affects their behaviorsand attitudes. Defining the perceptions of teachers that direct teachingprocess and students about nature and their responsibility towardsnature will be affective on the composition of nature education. The aimof this research is to define primary school students’ and prospectiveteachers’ perceptions of nature and thoughts of their responsibilitiestowards the nature. Data were collected from 150 primary schoolstudents and 123 prospective primary school teachers. Interview formswere used as data collection instrument Data were evaluated accordingto qualitative descriptive analysis and content analysis. According toresearch results, most of the primary school students define nature asplants while most of prospective primary school teachers define as aplace of life area. According to results, nature evokes those plants suchas tree and forest. Thoughts of their responsibilities towards the naturegathered under two themes: protection and greening. Most ofprospective primary school teachers and primary school students havefocused on their responsibility for protection more. It would be said thatboth students and prospective teachers pay attention to theirenvironment and their awareness level for protecting is very high. Doğayı tanımak, korumak ve farkındalık yaratmak açısından doğaeğitimi önemli fırsatlar yaratacaktır. Bu yönde bir eğitime çocuklardanbaşlamak ise en doğru adım olacaktır. Çocuğun içinde bulunduğu çevreve doğa hakkındaki algılarının şekillenmesinde eğitim belirleyici bir yertutmaktadır. Bireylerin doğaya ilişkin algıları, tutum ve davranışlarınıetkilemektedir.

  20. Permutation statistical methods an integrated approach

    CERN Document Server

    Berry, Kenneth J; Johnston, Janis E

    2016-01-01

    This research monograph provides a synthesis of a number of statistical tests and measures, which, at first consideration, appear disjoint and unrelated. Numerous comparisons of permutation and classical statistical methods are presented, and the two methods are compared via probability values and, where appropriate, measures of effect size. Permutation statistical methods, compared to classical statistical methods, do not rely on theoretical distributions, avoid the usual assumptions of normality and homogeneity of variance, and depend only on the data at hand. This text takes a unique approach to explaining statistics by integrating a large variety of statistical methods, and establishing the rigor of a topic that to many may seem to be a nascent field in statistics. This topic is new in that it took modern computing power to make permutation methods available to people working in the mainstream of research. This research monograph addresses a statistically-informed audience, and can also easily serve as a ...

  1. Biowaiver monographs for immediate release solid oral dosage forms: amodiaquine hydrochloride.

    Science.gov (United States)

    Nair, Anita; Abrahamsson, Bertil; Barends, Dirk M; Groot, D W; Kopp, Sabine; Polli, James E; Shah, Vinod P; Dressman, Jennifer B

    2012-12-01

    The present monograph reviews data relevant to applying the biowaiver procedure for the approval of immediate release (IR) multisource solid dosage forms containing amodiaquine hydrochloride (ADQ) as the single active pharmaceutical ingredient (API). Both biopharmaceutical and clinical data of ADQ were assessed. Solubility studies revealed that ADQ meets the "highly soluble" criteria according to World Health Organization (WHO) and European Medicines Agency (EMA) but fails to comply with the United States Food and Drug Administration (US FDA) specifications. Although metabolism hints at high permeability, available permeability data are too scanty to classify ADQ inequivocably as a Class I drug substance. According to WHO and EMA guidances, ADQ would be conservatively categorized as a Class III drug, whereas according to the US FDA specifications, it would fall into Class IV. ADQ has a wide therapeutic index. Furthermore, no cases of bioinequivalent products have been reported in the open literature. As risks associated with biowaiving appear minimal and requirements for "highly soluble" API are met in the WHO and EMA jurisdictions, the biowaiver procedure can be recommended for bioequivalence (BE) testing of multisource IR products containing ADQ as the only API, provided the test product contains excipients used in ADQ products approved in International Conference of Harmonisation and associated countries, and in similar amounts. Furthermore, both comparator and test should conform to "very rapidly dissolving" product criteria (≥85% dissolution of the API in 15 min at pH 1.2, 4.5, and 6.8) and the labeling should specify that the product not be coadministered with high-fat meals. If the comparator and/or test product fails to meet these criteria, BE needs to be established by pharmacokinetic studies in humans.

  2. 欧盟传统草药专论述评%Review on community herbal monographs for traditional herbal medicinal products

    Institute of Scientific and Technical Information of China (English)

    邹文俊; 瞿礼萍; 叶祖光; 姬建新; 李伯刚

    2011-01-01

    该文通过对欧盟传统草药专论的建立与评价进行深入分析研究,关注传统草药专论的最新进展,阐明欧盟传统草药专论与简化注册的关系,为我国中药产品欧盟注册提供参考.%This article discusses the characteristics of cmmunity herbal monographs for traditional herbal medicinal products and its establishment procedure. It also reviews the new development of cmmunity traditional herbal monographs. The purpose is to clarify the relationship between cmmunity herbal monographs and simplified registration for traditional herbal medicinal product in European Union and provide reference to the registration of taditional Chinese mdicinal products in Europe.

  3. An Innovative Monograph: Comment on "A Study on Wen Yiduo" by Li Leping%一本具有新意的专著——评李乐平的《闻一多论稿》

    Institute of Scientific and Technical Information of China (English)

    陈国恩

    2011-01-01

    “A Study on Wen Yiduo”, is a monographic study on Wen Yiduo's Literary theory, poetry writing and his pursuit of poetic beauty. It has the following features: first, the study shows great concerned about the results of previous studies by focusing on the academic history so as to have informative feature; Second, the method of dialectical thinking is used based on existing research achievement to find new areas of cross-zone or edge discovering and studying new problems; Third, the disciplinary boundaries are broken up to explore ancient and modem contact from his ideological transformation. This monograph implements the spirit of innovation, making a valuable exploration concepts and methods of thought. On some issues, people's understanding of Wen Yiduo is deepened.%,就闻一多的文艺思想、新诗创作和诗美追求等方面进行了专题研究.其特色,一是关注前人研究成果,着力于学术史的清理,资料丰富;二是遵循辩证思维的方法,在现有研究成果的基础上寻找新的交叉地带或边缘领域,发现和研究新的问题;三是打通学科分界,从古今联系中探讨闻一多的思想转变.这本专著贯彻了创新精神,在思想观念和研究方法上做了可贵的探索,在一些问题上把人们对闻一多的认识深化了.

  4. Monograph of Arctium L. (Asteraceae). Generic delimitation (including Cousinia Cass, p.p.), revision of the species, pollen morphology, and hybrids

    NARCIS (Netherlands)

    Duistermaat, Helena

    1996-01-01

    The subject of this thesis is a monograph of the genus Arctium, now including also five species formerly placed into Cousinia. Based on herbarium material and some field observations, this study presents new insights on three subjects: a) the generic delimitation of Arctium, b) the species delimitat

  5. Psychotherapy and Counseling in the Treatment of Drug Abuse [Technical Review] (Rockville, Maryland, May 18-19, 1989). National Institute on Drug Abuse Research Monograph Series 104.

    Science.gov (United States)

    Onken, Lisa Simon; Blaine, Jack D.

    This monograph is based on the papers from a technical review. These papers are included: (1) Psychotherapy and Counseling Research in Drug Abuse Treatment: Questions, Problems, and Solutions (Lisa Onken, Jack Blaine); (2) Psychotherapy and Counseling for Methadone-Maintained Opiate Addicts: Results of Research Studies (George Woody, A. T.…

  6. Comparing Linear Relationships between E-Book Usage and University Student and Faculty Populations: The Differences between E-Reference and E-Monograph Collections

    Science.gov (United States)

    Lamothe, Alain R.

    2013-01-01

    This paper reports the results from a quantitative study examining the strength of linear relationships between Laurentian University students and faculty members and the J. N. Desmarais Library's reference and monograph e-book collections. The number of full-text items accessed, searches performed, and undergraduate, graduate, and faculty…

  7. Comparing Usage Patterns Recorded between an Electronic Reference and an Electronic Monograph Collection: The Differences in Searches and Full-Text Content Viewings

    Science.gov (United States)

    Lamothe, Alain R.

    2012-01-01

    This paper presents the results from a quantitative and systematic analysis comparing the online usage of an e-reference and an e-monograph collection. A very strong relationship exists between size and usage: the larger the collection, the greater the usage. An equally strong relationship exists between searches and viewings, meaning that the…

  8. A monograph of the fern Genus Microsorum (Polypodiaceae) including an attempt towards a reconstruction of the phylogenetic history of the microsoroids

    NARCIS (Netherlands)

    Bosman, M.T.M.

    1991-01-01

    This revision is a monographic treatment of the fern genus Microsorum (Polypodiaceae). To elucidate the problematic generic delimitation and systematic position of this genus an additional selection of 26 possibly related species was also studied. Most of these related species are traditionally plac

  9. The Economic Value of Breastfeeding (With Results from Research Conducted in Ghana and the Ivory Coast). Cornell International Nutrition Monograph Series Number 6.

    Science.gov (United States)

    Greiner, Ted; And Others

    This monograph focuses attention on economic considerations related to infant feeding practices in developing countries. By enlarging on previous methodologies, this paper proposes to improve the accuracy of past estimates of the economic value of human milk, or more specifically, the practice of breastfeeding. The theoretical model employed…

  10. The Law of Procedure in Student Suspensions and Expulsions. NOLPE Monograph Series. ERIC/CEM State-of-the-Knowledge Series, Number Thirty-four.

    Science.gov (United States)

    Phay, Robert E.

    This state-of-the-knowledge paper, a companion to the author's 1975 monograph on a similar topic, examines the legal ramifications of student suspension, expulsion, and search and seizure of students' property. The author reviews relevant court litigation and state laws pertaining to specific rules on student conduct, the procedures to follow in…

  11. School Administrators and the Courts: A Review of Recent Decisions. ERS Monograph. Series, No. 3. ERIC/CEM State-of-the-Knowledge Series, No. 30.

    Science.gov (United States)

    Hudgins, H. C., Jr.

    This monograph is a review of selected judicial decisions reported by state and federal courts during the past two years and related directly to the administration of elementary or secondary schools. The decisions were identified through a standard search of legal resources at the Temple University Law Library; each decision was read in its…

  12. The Decline in Breastfeeding: An Analysis of the Role of the Nestle Corporation from Two Perspectives. Cornell International Nutrition Monograph Series, Number 11 (1982).

    Science.gov (United States)

    Campbell, Carolyn E.

    An attempt is made to analyze the ascendancy of formula feeding of infants in terms of the conflicting ideologies of Marxism and capitalism. The decline of breastfeeding is traced, and is linked with the interrelated phenomena of free market economics and the domination of women by men in Western society. The monograph has two sections:…

  13. No Sense in Dwelling on the Past?: The Fate of the US Air Force’s German Air Force Monograph Project, 1952-69

    Science.gov (United States)

    2011-04-01

    107 E SELECTED MONOGRAPHS . . . . . . . . . . . . . 111 LIST OF ABBREVIATIONS AND TERMS . . . . 119 DRAMATIS PERSONAE ...Strategic Bombing Survey Wehrmacht German armed forces during the Nazi era 120 LIST OF ABBREVIATIONS AND TERMS 121 Dramatis Personae American Angell...Luftwaffe’s Agility: An Assessment of Rele- vant Concepts and Practices.” Paper presented at the bien - nial Air Power Conference. Hendon, UK, 20 July 2006

  14. The Impact of Socioeconomic Development and Ecological Change on Health and Nutrition in Latin America. Cornell International Nutrition Monograph Series, Number 9 (1981).

    Science.gov (United States)

    Solimano, Giorgio R.; Chapin, Georganne

    This monograph presents an examination of patterns which emerge from the interrelationship between development, environment, and health and nutrition in Latin America. First, the authors consider the components of this interrelationship, discussing the inseparability of health problems such as malnutrition, fecally-borne and parasitic diseases,…

  15. Corrections and Juvenile Justice: Current Education Practice for Youth with Learning and Other Disabilities. Monograph Series on Education, Disability and Juvenile Justice.

    Science.gov (United States)

    Howell, Kenneth W.; Wolford, Bruce I.

    This monograph, one of a series on youth with disabilities and the juvenile justice system, focuses on the educational services provided to youth with behavioral and cognitive disabilities placed in the juvenile justice system. It reports on a review of correctional system monitoring reports, materials from enforcement actions taken against…

  16. Citation Analysis Shows Promise as an Effective Tool for Monograph Collection Citation Analysis Shows Promise as an Effective Tool for Monograph Collection Development. A Review of: Enger, K. B. (2009. Using citation analysis to develop core book collections in academic libraries. Library & Information Science Research, 31(2, 107‐112.

    Directory of Open Access Journals (Sweden)

    Scott Marsalis

    2010-06-01

    Full Text Available Objective – To test whether acquiring books written by authors of highly cited journal articles is an effective method for building a collection in the social sciences.Design – Comparison Study.Setting – Academic library at a public university in the US.Subjects – A total of 1,359 book titles, selected by traditional means (n=1,267 or based on citation analysis (n=92.Methods – The researchers identified highly‐ranked authors, defined as the most frequently cited authors publishing in journals with an impact factor greater than one, with no more than six journals in any category, using 1999 ISI data. They included authors in the categories Business, Anthropology, Criminology & Penology, Education & Education Research, Political Science, Psychology, Sociology/Anthropology, and General Social Sciences. The Books in Print bibliographic tool was searched to identify monographs published by these authors, and any titles not already owned were purchased. All books in the study were available to patrons by Fall 2005. The researchers collected circulation data in Spring 2007, and used it to compare titles acquired by this method with titles selected by traditional means.Main Results – Overall, books selected by traditional methods circulated more than those selected by citation analysis, with differences significant at the .001 level. However, at the subject category level, there was no significant difference at the .05 level. Most books selected by the test method circulated one to two times.Conclusion – Citation analysis can be an effective method for building a relevant book collection, and may be especially effective for identifying works relevant to a discipline beyond local context.

  17. Bispectral methods of signal processing applications in radar, telecommunications and digital image restoration

    CERN Document Server

    Totsky, Alexander V; Kravchenko, Victor F

    2015-01-01

    By studying applications in radar, telecommunications and digital image restoration, this monograph discusses signal processing techniques based on bispectral methods. Improved robustness against different forms of noise as well as preservation of phase information render this method a valuable alternative to common power-spectrum analysis used in radar object recognition, digital wireless communications, and jitter removal in images.

  18. 中国"三计学"领域学术著作引文分析(1987-2010)%Citation Analysis of Chinese Monographs in Scientometrics, Informetrics and Bibliometrics (1987~2010)

    Institute of Scientific and Technical Information of China (English)

    杨洋; 袁军鹏; 潘云涛; 武夷山

    2012-01-01

    For the lack of database, the citation analysis of monographs is rare. But as a major means of dissemination of knowledge, monographs also have numerous citations, which is more standardized and systematic. This paper study on Chinese monographs in Scientometrics, Informetrics and Bibliometrics (1987 ~ 2010), using metrology and statistics methods to analysis the total number, type and language and time distribution of the citation. By statistics we found the increase by year in the number of books and rapid growth of per book citations in near ten years. Most of the authors are male from colleges or universities and the proportion of co-author is 16.7%. The citation analysis results show that monographs cite papers most. Foreign literature also takes a large part. The distribution of citations fits the characteristics of the subject' s development.%目前的引文分析多以期刊论文作为分析的对象.学术著作作为科学知识积累与传播的重要载体(或途径),参考文献数量较多,而且比较规范和系统,对其引文的研究具有重要意义.目前,由于缺乏学术著作的参考文献数据库,针对学术著作的引文分析研究较少.本文以1987~2010年的中国"三计学"领域的学术著作为研究对象,利用科学计量学方法分析这些学术著作的参考文献(引文)的数量、引文的类型、引文语种以及引文年代等的分布情况,将引文分析的对象拓展到学术著作层面.统计表明,此领域著作数量呈增多趋势,近十年本均引文量增长迅速;作者中男性比例较大,多来自高校,合著比例占16.7%.引文分析结果显示,期刊论文在各著作引文类型中占有较大比重,科技期刊为本领域学术著作最主要的信息源;外文文献引用情况较为普遍且比例较高,引文年代分布与学科发展特点相符.

  19. Intelligent numerical methods applications to fractional calculus

    CERN Document Server

    Anastassiou, George A

    2016-01-01

    In this monograph the authors present Newton-type, Newton-like and other numerical methods, which involve fractional derivatives and fractional integral operators, for the first time studied in the literature. All for the purpose to solve numerically equations whose associated functions can be also non-differentiable in the ordinary sense. That is among others extending the classical Newton method theory which requires usual differentiability of function. Chapters are self-contained and can be read independently and several advanced courses can be taught out of this book. An extensive list of references is given per chapter. The book’s results are expected to find applications in many areas of applied mathematics, stochastics, computer science and engineering. As such this monograph is suitable for researchers, graduate students, and seminars of the above subjects, also to be in all science and engineering libraries.

  20. Postcolonial Times: Lock the Gate or Pull Down the Fences? A special Monograph Edition

    Directory of Open Access Journals (Sweden)

    Bill Boyd

    2013-06-01

    understands but that does not actually express what you mean, or speak your own language and risk the other party not understanding what you mean. Copyright © Bill Boyd 2013. This text may be archived and redistributed both in electronic form and in hard copy, provided that the author and journal are properly cited and no fee is charged. Coolabah, No.12, 2013, ISSN 1988-5946, Observatori: Centre d’Estudis Australians, Australian Studies Centre, Universitat de Barcelona 2 From a postcolonial studies perspective, this example reminds students of two key processes. First, students need to master the intellectual skills of the humanities in order to provide critical analysis of social situations. Secondly, students need to know that, as western scholars, they are as much part of any postcolonial problem as those in power, and therefore need to develop good reflective skills and to learn to think ‘otherwise’. This invited monograph is the text of the lecture, supplemented with further comments and illustrations, delivered to second year Humanities students at the University of Barcelona, Catalonia, on Monday 8th April 2013

  1. Fuzzy multiple attribute decision making methods and applications

    CERN Document Server

    Chen, Shu-Jen

    1992-01-01

    This monograph is intended for an advanced undergraduate or graduate course as well as for researchers, who want a compilation of developments in this rapidly growing field of operations research. This is a sequel to our previous works: "Multiple Objective Decision Making--Methods and Applications: A state-of-the-Art Survey" (No.164 of the Lecture Notes); "Multiple Attribute Decision Making--Methods and Applications: A State-of-the-Art Survey" (No.186 of the Lecture Notes); and "Group Decision Making under Multiple Criteria--Methods and Applications" (No.281 of the Lecture Notes). In this monograph, the literature on methods of fuzzy Multiple Attribute Decision Making (MADM) has been reviewed thoroughly and critically, and classified systematically. This study provides readers with a capsule look into the existing methods, their characteristics, and applicability to the analysis of fuzzy MADM problems. The basic concepts and algorithms from the classical MADM methods have been used in the development of the f...

  2. Contradictions between 3-phase region eutectical and peritectical fragments borders determination methods in monographs by A. Prince and D. Petrov

    Institute of Scientific and Technical Information of China (English)

    Lutsyk; V.; I.; Vorob'eva; V.; P.; Zyryanov; A.; M.

    2005-01-01

    Phase diagrams are very effective instrument for elaboration of new materials. Computer technologies give a possibility with their help to design microstructure of multicomponent heterogeneous materials[1].……

  3. Contradictions between 3-phase region eutectical and peritectical fragments borders determination methods in monographs by A. Prince and D. Petrov

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ Phase diagrams are very effective instrument for elaboration of new materials. Computer technologies give a possibility with their help to design microstructure of multicomponent heterogeneous materials[1].

  4. MEDLINE收录的高压氧医学专题论文著者群研究%Author distribution of monographic papers on HBO in MEDLIN

    Institute of Scientific and Technical Information of China (English)

    王侠; 甘辉亮; 吕传禄

    2009-01-01

    Objective Through statistical analyses of the distribution characteristics of international monographers on hyperbaric oxygenation,collected by MEDLINE (1998 -2007 ),the number of monographs from 60 countries was compared and analyzed.With the above work done,the most important corporate authors and core authors were identified.%通过对MEDLINE(1998-2007)收录的国际高压氧医学专题论文著者分布特征进行统计分析,对比研究了60个国家的高压氧医学专题论文发表情况,确定了国际高压氧医学研究中高产机构和核心著者.

  5. 浅谈如何提高科技类学术专著原稿的质量%How to Improve the Tech Academic Monographs Original Quality

    Institute of Scientific and Technical Information of China (English)

    李兰英

    2014-01-01

    Tech academic monographs originals there is often a variety of problems, this paper analyzes the various issues manifestations, causes, and proposed solutions.%科技类学术专著原稿常常存在各种各样的问题,本文分析了各类问题的表现形式、产生的原因,并提出了解决措施。

  6. A dose-response study in animals to evaluate the anticoagulant effect of the stage 2 unfractionated heparin USP monograph change.

    Science.gov (United States)

    Honchel, R; Carraway, J; Gopee, N; Callicott, R; Chen, J; Patton, R; Xu, Q; Zalkkar, J; Laniyonu, A; Krefting, I; Cato, M; Robie-Suh, K; Rieves, R

    2011-08-01

    The United States Pharmacopeia (USP) monograph for unfractionated heparin (UFH) was revised in October 2009. This revision was anticipated, based upon in vitro tests, to reduce UFH potency by approximately 10%. To study the potential in vivo consequences of the monograph change, we evaluated activated partial thromboplastin time (aPTT) and activated clotting time (ACT) responses in animals. Female mini-pigs and monkeys (n=8/species) were administered intravenously 60, 54, 48, or 42 U/kg and 50, 45, 40, or 35 U/kg "old" (pre-USP revision) UFH, respectively, in a Williams 4×4 crossover design. Blood samples for aPTT and ACT were collected at 15 min after dosing. The same study design was then repeated using "new" (post-USP revision) UFH. Mean "new" UFH aPTT and ACT values were generally lower than those for "old" UFH although individual animal responses varied considerably. The aPTT and ACT response was generally dose-proportional for both "old" and "new" UFH. These studies indicate that the USP monograph alteration for UFH may result in a modest reduction in the anticoagulant response across a population, but the variability in animal responses underscores the importance of individualization of clinical UFH dosing and the importance of anticoagulant test monitoring.

  7. NTP-CERHR Monograph on the Potential Human Reproductive and Developmental Effects of 1-Bromopropane (1-BP).

    Science.gov (United States)

    2003-10-01

    The National Toxicology Program (NTP) Center for the Evaluation of Risks to Human Reproduction (CERHR) conducted an evaluation of the potential for 1-bromopropane to cause adverse effects on reproduction and development in humans. 1-Bromopropane was selected for evaluation due to recent consideration of 1-bromopropane as a replacement chemical for hydrochlorofluorocarbons and chlorinated solvents. 1-Bromopropane is used in spray adhesives and in cleaning metal and electronic components; as a solvent for fats, waxes, or resins; and as an intermediate in the synthesis of pharmaceuticals, insecticides, quaternary ammonium compounds, flavors, or fragrances. The results of this evaluation on 1-brompropane are published in a NTP-CERHR monograph which includes: 1) the NTP Brief, 2) the Expert Panel Report on the Reproductive and Developmental Toxicity of 1-Bromopropane, and 3) public comments received on the Expert Panel Report. As stated in the NTP Brief, the NTP reached the following conclusions regarding the possible effects of exposure to 1-bromopropane on human development and reproduction. No data were available on 1-bromopropane exposures in the general US population. Therefore, conclusions were based on the available occupational exposure data and on studies in humans and laboratory animals. First, there is serious concern for reproductive and developmental effects at the upper end of the human occupational exposure range (18-381 ppm). Adverse developmental and/or reproductive effects have been reported in animal studies at exposure levels of >/=200 ppm. Second, there is minimal concern for reproductive and developmental effects when humans are exposed at the lower end of the human occupational exposure range (0.04-0.63 ppm). This level is at least 300- fold lower than the no effect level identified from reproductive studies in laboratory animals. These conclusions are based upon limited occupational inhalation exposure data. It is likely that worker exposures

  8. method

    Directory of Open Access Journals (Sweden)

    L. M. Kimball

    2002-01-01

    Full Text Available This paper presents an interior point algorithm to solve the multiperiod hydrothermal economic dispatch (HTED. The multiperiod HTED is a large scale nonlinear programming problem. Various optimization methods have been applied to the multiperiod HTED, but most neglect important network characteristics or require decomposition into thermal and hydro subproblems. The algorithm described here exploits the special bordered block diagonal structure and sparsity of the Newton system for the first order necessary conditions to result in a fast efficient algorithm that can account for all network aspects. Applying this new algorithm challenges a conventional method for the use of available hydro resources known as the peak shaving heuristic.

  9. HUMAN IN SPEECH DIMENSION REVIEW OF THE MONOGRAPH: KARASIK V. I. YAZYKOVOYE PROYAVLENIYE LICHNOSTI: MONOGRAFIYA [LINGUISTIC MANIFESTATION OF PERSONALITY] / KARASIK V.I.; VOLGOGRADSKIY GOS. SOTSIALNO-PEDAGOGICHESKIY UN-T, NAUCHNO-ISSLEDOVATELSKAYA LABORATORIYA «AKSIOLOGICHESKAYA LINGVISTIKA». VOLGOGRAD: PARADIGMA, 2014. 449 P

    Directory of Open Access Journals (Sweden)

    VASILEVA V.V.

    2015-01-01

    Full Text Available The review presents to the reader a monographic study by V. Karasik, performed in the mainstream of anthropological linguistics. The peer-reviewed monograph suggests a model for study of human in its linguistic manifestation: as elements of this model serve the "axiological situation, conceptualization of the value and discourse as the embodiment of values". The author of the monograph suggests an issue of the discursive modes of an individual for discussion and considers the typological characteristics of the discourses. Particular attention is given to the typological characteristics of media discourse. The monograph also presents the poetic dimension of personality, which considers poetic reflection, poetic impact, and poetic technique.

  10. HUMAN IN SPEECH DIMENSION REVIEW OF THE MONOGRAPH: KARASIK V. I. YAZYKOVOYE PROYAVLENIYE LICHNOSTI: MONOGRAFIYA [LINGUISTIC MANIFESTATION OF PERSONALITY] / KARASIK V.I.; VOLGOGRADSKIY GOS. SOTSIALNO-PEDAGOGICHESKIY UN-T, NAUCHNO-ISSLEDOVATELSKAYA LABORATORIYA «AKSIOLOGICHESKAYA LINGVISTIKA». VOLGOGRAD: PARADIGMA, 2014. 449 P

    Directory of Open Access Journals (Sweden)

    VASILEVA V.V.

    2015-12-01

    Full Text Available The review presents to the reader a monographic study by V. Karasik, performed in the mainstream of anthropological linguistics. The peer-reviewed monograph suggests a model for study of human in its linguistic manifestation: as elements of this model serve the "axiological situation, conceptualization of the value and discourse as the embodiment of values". The author of the monograph suggests an issue of the discursive modes of an individual for discussion and considers the typological characteristics of the discourses. Particular attention is given to the typological characteristics of media discourse. The monograph also presents the poetic dimension of personality, which considers poetic reflection, poetic impact, and poetic technique.

  11. Heparin sodium compliance to USP monograph: structural elucidation of an atypical 2.18 ppm NMR signal.

    Science.gov (United States)

    Mourier, Pierre A J; Guichard, Olivier Y; Herman, Fréderic; Viskov, Christian

    2012-01-01

    The ¹H nuclear magnetic resonance (NMR) acceptance criteria in the new heparin US Pharmacopeia (USP) monograph do not take into account potential structural modifications responsible for any extra signals observed in ¹H NMR spectra, some purified heparins may be non-compliant under the proposed new USP guidelines and incorrectly classified as unsuitable for pharmaceutical use. Heparins from the "ES" source, containing an extra signal at 2.18 ppm, were depolymerized under controlled conditions using heparinases I, II, and III. The oligosaccharides responsible for the 2.18 ppm signal were enriched using orthogonal chromatographic techniques. After multiple purification steps, we obtained an oligosaccharide mixture containing a highly enriched octasaccharide bearing the structural modification responsible for the extra signal. Following heparinase I depolymerization, a pure tetrasaccharide containing the fingerprint structural modification was isolated for full structural determination. Using 1D and 2D ¹H NMR spectroscopy, the structural moiety responsible for the extra signal at 2.18 ppm was identified as an acetyl group on the heparin backbone, most likely resulting from a very minor manufacturing process side reaction that esterifies the uronic acid at position 3. Such analytical peculiarity has always been present in this heparin source and it was used safety over the years.

  12. 60 YEARS OF NEUROENDOCRINOLOGY: Celebrating the brain's other output-input system and the monograph that defined neuroendocrinology.

    Science.gov (United States)

    Coen, Clive W

    2015-08-01

    The brain's unimaginably complex operations are expressed in just two types of output: muscle activity and hormone release. These are the means by which the brain acts beyond its bony casing. Muscle-mediated actions (such as speaking, writing, pupillary reflexes) send signals to the outside world that may convey thoughts, emotions or evidence of neurological disorder. The outputs of the brain as a hormone secreting gland are usually less evident. Their discovery required several paradigm shifts in our understanding of anatomy. The first occurred in 1655. Exactly 300 years later, Geoffrey Harris' monograph Neural control of the pituitary gland launched the scientific discipline that is now known as neuroendocrinology. His hypotheses have stood the test of time to a remarkable degree. A key part of his vision concerned the two-way 'interplay between the central nervous system and endocrine glands'. Over the past 60 years, the importance of this reciprocity and the degree to which cerebral functions are influenced by the endocrine environment have become increasingly clear.

  13. [The classics of Italian nephrology: the monograph "La nefropatia diabetica" (Diabetic nephropathy) by Luigi Scapellato (1918-1998)].

    Science.gov (United States)

    Fogazzi, G B

    2007-01-01

    This monograph, published in 1953, describes the findings observed by the author in a cohort of patients affected by diabetes mellitus and renal disease. From a pathological standpoint, the typical renal lesion is represented by ''nodular intercapillary glomerulosclerosis'', which is present in 8 out of 20 patients at postmortem. Marked proteinuria and edema are the most typical clinical features. Urinary sediment examination is the only test allowing to differentiate diabetic nephropathy from other glomerular diseases. In the initial phases, the glomerular filtration rate is increased rather than reduced. The evolution is almost invariably towards end-stage renal disease, and a hypoglucidic diet and insulin are the only therapeutic modalities available. Today this work shows us, on the one hand, how many uncertainties still existed about diabetic nephropathy 17 years after its first description by Kimmelstiel and Wilson in 1936. On the other hand, it shows how much relevant and still valid information was already known at the time. Luigi Scapellato, who is almost completely forgotten today, began his career at the Clinica Medica of the University of Rome under the guidance of Cesare Frugoni (1881-1978). In 1959, he moved to Syracuse (Sicily) to work as director of the internal medicine unit of the ''Umberto I'' Hospital. In April 1957 he was among the 13 founders of the Italian Society of Nephrology.

  14. Blindman-Walking Optimization Method

    Directory of Open Access Journals (Sweden)

    Chunming Li

    2010-12-01

    Full Text Available Optimization methods are all implemented with the hypothesis of unknowing the mathematic express of objective objection. Using the human analogy innovative method, the one-dimension blind-walking optimal method is proposed in this paper. The theory and the algorithm of this method includes halving, doubling, reversing probing step and verifying the applicability condition. Double-step is available to make current point moving to the extremum point. Half-step is available to accelerate convergence. In order to improve the optimization, the applicability condition decides whether update current point or not. The operation process, algorithmic flow chart and characteristic analysis of the method were given. Two optimization problems with unimodal or multimodal objective function were solved by the proposed method respectively. The simulation result shows that the proposed method is better than the ordinary method. The proposed method has the merit of rapid convergence, little calculation capacity, wide applicable range, etc. Taking the method as innovative kernel, the random research method, feasible direction method and complex shape method were improved. Taking the innovative content of this paper as innovative kernel, a monograph was published. The other innovations of the monograph are listed, such as applied algorithm of Karush-Kuhn-Tucker (KKT qualifications on judging the restriction extremum point, the design step of computing software, the complementarity and derivation of Powell criterion, the method of keeping the complex shape not to deduce dimension and the analysis of gradual optimization characteristic, the reinforced wall of inner point punish function method, the analysis of problem with constrained monstrosity extremum point, the improvement of Newton method and the validation of optimization idea of blind walking repeatedly, the explanation of later-day optimization method, the conformity of seeking algorithm needing the

  15. [Electroanalytical methods in the European pharmacopoeia].

    Science.gov (United States)

    Nagy, A; Kószeginé, S H; Török, I; Paál, T

    2001-10-01

    A brief survey on the electroanalytical test methods applied by the European Pharmacopoeia is presented by the authors. The frequency of the use of electrochemical tests and the main fields of their application in the monographs together with the trends of development are discussed. Paying a special attention to the measures taken by the pharmacopoeia to reduce the systematic and random error in each type of measurements, the authors are analysing the content and characteristics of texts describing the electrochemical methods. System suitability tests included in the different procedures and their efficacy in ensuring the criteria established in the validation studies carried out during elaboration of the test methods are also shown.

  16. Method

    Directory of Open Access Journals (Sweden)

    Xixin Wang

    2012-01-01

    Full Text Available ZrO2 nanotube arrays were prepared by anodization method in aqueous electrolyte containing (NH42SO4 and NH4F. The morphology and structure of nanotube arrays were characterized through scanning electron microscope, X-ray diffraction, and infrared spectra analysis. The zirconia nanotube arrays were used as catalyst in esterification reaction. The effects of calcination temperature and electrolyte concentration on catalytic esterification activity have been investigated in detail. Experiments indicate that nanotube arrays have highest catalytic activity when the concentration of (NH42SO4 is 1 mol/L, the concentration of NH4F is 1 wt%, and the calcination temperature is 400°C. Esterification reaction yield of as much as 97% could be obtained under optimal conditions.

  17. Method

    Directory of Open Access Journals (Sweden)

    Andrey Gnatov

    2015-01-01

    Full Text Available Recently repair and recovery vehicle body operations become more and more popular. A special place here is taken by equipment that provides performance of given repair operations. The most interesting things are methods for recovery of car body panels that allow the straightening without disassembling of car body panels and damaging of existing protective coating. Now, there are several technologies for repair and recovery of car body panels without their disassembly and dismantling. The most perspective is magnetic-pulse technology of external noncontact straightening. Basics of magnetic-pulse attraction, both ferromagnetic and nonferromagnetic thin-walled sheet metal, are explored. Inductor system calculation models of magnetic-pulse straightening tools are presented. Final analytical expressions for excited efforts calculation in the tools under consideration are introduced. According to the obtained analytical expressions, numerical evaluations of excited forces were executed. The volumetric epures of the attractive force radial distributions for different types of inductors were built. The practical testing of magnetic-pulse straightening with research tools is given. Using the results of the calculations we can create effective tools for an external magnetic-pulse straightening of car body panels.

  18. Literacy Assessment for Today's Schools. Monograph of the College Reading Association.

    Science.gov (United States)

    Collins, Martha D., Ed.; Moss, Barbara G., Ed.

    This collection of 17 papers provides a blueprint for teachers who want increasingly sophisticated methods for monitoring student growth and can serve as a resource for in-service educators as literacy instruction changes. Papers in the first section of the book examine literacy assessment as it pertains to school-age children. Papers in the…

  19. Modes of Access: The Influence of Dissemination Channels on the Use of Open Access Monographs

    Science.gov (United States)

    Snijder, Ronald

    2014-01-01

    Introduction: This paper studies the effects of several dissemination channels in an open access environment by analysing the download data of the OAPEN Library. Method: Download data were obtained containing the number of downloads and the name of the Internet provider. Based on public information, each Internet provider was categorised. The…

  20. The equilibrium theory of inhomogeneous polymers (international series of monographs on physics)

    CERN Document Server

    Fredrickson, Glenn

    2013-01-01

    The Equilibrium Theory of Inhomogeneous Polymers provides an introduction to the field-theoretic methods and computer simulation techniques that are used in the design of structured polymeric fluids. By such methods, the principles that dictate equilibrium self-assembly in systems ranging from block and graft copolymers, to polyelectrolytes, liquid crystalline polymers, and polymer nanocomposites can be established. Building on an introductory discussion of single-polymer statistical mechanics, the book provides a detailed treatment of analytical and numerical techniques for addressing the conformational properties of polymers subjected to spatially-varying potential fields. This problem is shown to be central to the field-theoretic description of interacting polymeric fluids, and models for a number of important polymer systems are elaborated. Chapter 5 serves to unify and expound the topic of self-consistent field theory, which is a collection of analytical and numerical techniques for obtaining solutions o...

  1. Intelligent numerical methods II applications to multivariate fractional calculus

    CERN Document Server

    Anastassiou, George A

    2016-01-01

    In this short monograph Newton-like and other similar numerical methods with applications to solving multivariate equations are developed, which involve Caputo type fractional mixed partial derivatives and multivariate fractional Riemann-Liouville integral operators. These are studied for the first time in the literature. The chapters are self-contained and can be read independently. An extensive list of references is given per chapter. The book’s results are expected to find applications in many areas of applied mathematics, stochastics, computer science and engineering. As such this short monograph is suitable for researchers, graduate students, to be used in graduate classes and seminars of the above subjects, also to be in all science and engineering libraries.

  2. Boundary element methods for electrical engineers

    CERN Document Server

    POLJAK, D

    2005-01-01

    In the last couple of decades the Boundary Element Method (BEM) has become a well-established technique that is widely used for solving various problems in electrical engineering and electromagnetics. Although there are many excellent research papers published in the relevant literature that describe various BEM applications in electrical engineering and electromagnetics, there has been a lack of suitable textbooks and monographs on the subject. This book presents BEM in a simple fashion in order to help the beginner to understand the very basic principles of the method. It initially derives B

  3. Blind image deconvolution methods and convergence

    CERN Document Server

    Chaudhuri, Subhasis; Rameshan, Renu

    2014-01-01

    Blind deconvolution is a classical image processing problem which has been investigated by a large number of researchers over the last four decades. The purpose of this monograph is not to propose yet another method for blind image restoration. Rather the basic issue of deconvolvability has been explored from a theoretical view point. Some authors claim very good results while quite a few claim that blind restoration does not work. The authors clearly detail when such methods are expected to work and when they will not. In order to avoid the assumptions needed for convergence analysis in the

  4. Dandruff, seborrheic dermatitis, and psoriasis drug products containing coal tar and menthol for over-the-counter human use; amendment to the monograph. Final rule

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-03-15

    The Food and Drug Administration (FDA) is issuing a final rule amending the final monograph (FM) for over-the-counter (OTC) dandruff, seborrheic dermatitis, and psoriasis drug products to include the combination of 1.8 percent coal tar solution and 1.5 percent menthol in a shampoo drug product to control dandruff. FDA did not receive any comments or data in response to its previously proposed rule to include this combination. This final rule is part of FDA's ongoing review of OTC drug products.

  5. Biowaiver monographs for immediate release solid oral dosage forms based on biopharmaceutics classification system (BCS) literature data: verapamil hydrochloride, propranolol hydrochloride, and atenolol.

    Science.gov (United States)

    Vogelpoel, H; Welink, J; Amidon, G L; Junginger, H E; Midha, K K; Möller, H; Olling, M; Shah, V P; Barends, D M

    2004-08-01

    Literature data related to the Biopharmaceutics Classification System (BCS) are presented on verapamil hydrochloride, propranolol hydrochloride, and atenolol in the form of BCS-monographs. Data on the qualitative composition of immediate release (IR) tablets containing these active substances with a Marketing Authorization (MA) in the Netherlands (NL) are also provided; in view of these MA's the assumption was made that these tablets were bioequivalent to the innovator product. The development of a database with BCS-related data is announced by the International Pharmaceutical Federation (FIP).

  6. Publishing nutrition research: a review of multivariate techniques--part 3: data reduction methods.

    Science.gov (United States)

    Gleason, Philip M; Boushey, Carol J; Harris, Jeffrey E; Zoellner, Jamie

    2015-07-01

    This is the ninth in a series of monographs on research design and analysis, and the third in a set of these monographs devoted to multivariate methods. The purpose of this article is to provide an overview of data reduction methods, including principal components analysis, factor analysis, reduced rank regression, and cluster analysis. In the field of nutrition, data reduction methods can be used for three general purposes: for descriptive analysis in which large sets of variables are efficiently summarized, to create variables to be used in subsequent analysis and hypothesis testing, and in questionnaire development. The article describes the situations in which these data reduction methods can be most useful, briefly describes how the underlying statistical analyses are performed, and summarizes how the results of these data reduction methods should be interpreted.

  7. Biowaiver monographs for immediate release solid oral dosage forms: Doxycycline hyclate.

    Science.gov (United States)

    Jantratid, E; Strauch, S; Becker, C; Dressman, J B; Amidon, G L; Junginger, H E; Kopp, S; Midha, K K; Shah, V P; Stavchansky, S; Barends, D M

    2010-04-01

    Literature data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate release (IR) solid oral dosage forms containing doxycycline hyclate are reviewed. According to the Biopharmaceutics Classification System (BCS), doxycycline hyclate can be assigned to BCS Class I. No problems with BE of IR doxycycline formulations containing different excipients and produced by different manufacturing methods have been reported and hence the risk of bioinequivalence caused by these factors appears to be low. Doxycycline has a wide therapeutic index. Further, BCS-based dissolution methods have been shown to be capable of identifying formulations which may dissolve too slowly to generate therapeutic levels. It is concluded that a biowaiver is appropriate for IR solid oral dosage forms containing doxycycline hyclate as the single Active Pharmaceutical Ingredient (API) provided that (a) the test product contains only excipients present in doxycycline hyclate IR solid oral drug products approved in the International Conference on Harmonization (ICH) or associated countries; and (b) the comparator and the test products comply with the BCS criteria for "very rapidly dissolving" or, alternatively, when similarity of the dissolution profiles can be demonstrated and the two products are "rapidly dissolving.".

  8. RSC Chromatography Monographs Quantitative In Silico Chromatography Computational Modelling of Molecular Interactions.

    Science.gov (United States)

    Hanai, Toshihiko

    2014-07-29

    All early chromatographic techniques, starting from the primitive "ancient" chromatography introduced by Tswett in the very early twentieth century, perfected in partition chromatography in the 1940s by Martin and Synge, and extended to a variety of additional separation mechanisms later, were first entirely experimental trial-and-error methods. The early years can also be characterized by searching for theoretical base of various separation techniques that would allow establishing relation between the structure of the analytes and their chromatographic behavior. The advent of computers followed by development of the new software then revolutionized the theoretical approaches and enabled detailed modeling instead of tedious experimentation. This book introduces the readers to the era of computational modeling in which molecular interactions are used to analyze the mechanisms of general molecular interactions with a special focus on biological applications. This article is protected by copyright. All rights reserved.

  9. JTEC monograph on biodegradable polymers and plastics in Japan: Research, development, and applications

    Science.gov (United States)

    Lenz, Robert W.

    1995-01-01

    A fact-finding team of American scientists and engineers visited Japan to assess the status of research and development and applications in biodegradable polymers. The visit was sponsored by the National Science Foundation and industry. In Japan, the team met with representatives of 31 universities, government ministries and institutes, companies, and associations. Japan's national program on biodegradable polymers and plastics evaluates new technologies, testing methods, and potential markets for biodegradables. The program is coordinated by the Biodegradable Plastics Society of Japan, which seeks to achieve world leadership in biodegradable polymer technology and identify commercial opportunities for exploiting this technology. The team saw no major new technology breakthroughs. Japanese scientists and engineers are focusing on natural polymers from renewable resources, synthetic polymers, and bacterially-produced polymers such as polyhydroxyalkanoates, poly(amino acids), and polysaccharides. The major polymers receiving attention are the Zeneca PHBV copolymers, Biopol(registered trademark), poly(lactic acid) from several sources, polycaprolactone, and the new synthetic polyester, Bionolle(registered trademark), from Showa High Polymer. In their present state of development, these polymers all have major deficiencies that inhibit their acceptance for large-scale applications.

  10. Biowaiver monographs for immediate-release solid oral dosage forms: stavudine.

    Science.gov (United States)

    Silva, Arthur L L; Cristofoletti, Rodrigo; Storpirtis, Silvia; Sousa, Varley D; Junginger, Hans E; Shah, Vinod P; Stavchansky, Salomon; Dressman, Jennifer B; Barends, Dirk M

    2012-01-01

    Literature data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate-release (IR) solid oral dosage forms containing stavudine (d4T) are reviewed. According to Biopharmaceutics Classification System (BCS), d4T can be assigned to BCS class I. No problems with BE of IR d4T formulations containing different excipients and produced by different manufacturing methods have been reported and, hence, the risk of bioinequivalence caused by these factors appears to be low. Furthermore, d4T has a wide therapeutic index. It is concluded that a biowaiver is appropriate for IR solid oral dosage forms containing d4T as the single active pharmaceutical ingredient (API) provided that (a) the test product contains only excipients present in the IR d4T drug products that have been approved in a number of countries for the same dosage form, and (b) both test product and its comparator are either "very rapidly dissolving" or "rapidly dissolving" with similarity of dissolution profiles demonstrated at pH 1.2, 4.5, and 6.8.

  11. Economic impacts of land development: employment, housing, and property values. [Monograph

    Energy Technology Data Exchange (ETDEWEB)

    Muller, T.

    1976-01-01

    This report examines the effects of land development on three areas of the economy: employment, housing, and wealth. The main objective is to provide local governments with inexpensive methods for estimating the impact of new development on demand for employment and housing. Since both employment and housing effects are regional in nature, regional impacts are also noted. National patterns are shown to provide a basis of comparison between local data and national directions. Most changes in property value tend to occur at the neighborhood level. This is one reason for the comparatively limited interest in this subject at the community or regional level. The three areas examined in this study--employment, housing, and wealth--are viewed as one unit for analysis, since each interacts with the others. Additional employment resulting from industrial, commercial, or other development increases the demand for housing. In turn, changes in housing demand affect the value of the existing housing stock and developable land. Residential construction increases the supply of housing and thus affects both the price of existing dwelling units and potentially the level of inmigration to a community due to expanding employment opportunities. And higher per capita personal income resulting from expanded employment opportunities increases demand for housing. (Although income is not treated separately in this report, its relationship to employment, housing demand, and property value is noted.)

  12. [Microbiological and biological methods of the European Pharmacopoeia. Relevant for each medicinal product].

    Science.gov (United States)

    Norwig, J

    2014-10-01

    According to the EU Directive 2001/83 the European Pharmacopoeia is the official Pharmacopoeia of the European Union. Therefore the European Pharmacopoeia is one of the legal pharmacopoeial compendia in Germany. Any licensed medicinal product on the German market complies with the requirements of the compendial monographs, if applicable. Because the general monographs of the European Pharmacopoeia on Dosage Forms, Substances for Pharmaceutical Use and Pharmaceutical Preparations refer to the microbiological and biological methods of the Pharmacopoeia, the methods are relevant for medicinal products, too. This article presents a rough summary of the microbiological and biological methods of the European Pharmacopoeia and is intended to be a stimulus for the reader to better understand the original compendia. The short description of the methods mentioned, here, is a summary from the Pharmacopoeia and the non-official collection of comments on the texts of the European Pharmacopoeia.

  13. Biowaiver monographs for immediate-release solid oral dosage forms: ketoprofen.

    Science.gov (United States)

    Shohin, Igor E; Kulinich, Julia I; Ramenskaya, Galina V; Abrahamsson, Bertil; Kopp, Sabine; Langguth, Peter; Polli, James E; Shah, Vinod P; Groot, D W; Barends, Dirk M; Dressman, Jennifer B

    2012-10-01

    Literature and experimental data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate-release (IR) solid oral dosage forms containing ketoprofen are reviewed. Ketoprofen's solubility and permeability, its therapeutic use and therapeutic index, pharmacokinetic properties, data related to the possibility of excipient interactions, and reported BE/bioavailability (BA)/dissolution data were taken into consideration. The available data suggest that according to the current Biopharmaceutics Classification System (BCS) and all current guidances, ketoprofen is a weak acid that would be assigned to BCS Class II. The extent of ketoprofen absorption seems not to depend on formulation or excipients, so the risk of bioinequivalence in terms of area under the curve is very low, but the rate of absorption (i.e., BE in terms of peak plasma concentration, C(max) ) can be altered by formulation. Current in vitro dissolution methods may not always reflect differences in terms of C(max) for BCS Class II weak acids; however, such differences in absorption rate are acceptable for ketoprofen with respect to patient risks. As ketoprofen products may be taken before or after meals, the rate of absorption cannot be considered crucial to drug action. Therefore, a biowaiver for IR ketoprofen solid oral dosage form is considered feasible, provided that (a) the test product contains only excipients present also in IR solid oral drug products containing ketoprofen, which are approved in International Conference on Harmonisation or associated countries, for instance, as presented in this paper; (b) both the test drug product and the comparator dissolve 85% in 30 min or less in pH 6.8 buffer; and (c) test product and comparator show dissolution profile similarity in pH 1.2, 4.5, and 6.8. When one or more of these conditions are not fulfilled, BE should be established in vivo.

  14. Edited volumes, monographs and book chapters in the Book Citation Index (BKCI and Science Citation Index (SCI, SoSCI, A&HCI

    Directory of Open Access Journals (Sweden)

    Loet Leydesdorff

    2012-01-01

    Full Text Available In 2011, Thomson-Reuters introduced the Book Citation Index (BKCI as part of the Science Citation Index (SCI. The interface of the Web of Science version 5 enables users to search for both ′Books′ and ′Book Chapters′ as new categories. Books and book chapters, however, were always among the cited references, and book chapters have been included in the database since 2005. We explore the two categories with both BKCI and SCI, and in the sister social sciences (SoSCI and the arts & humanities (A&HCI databases. Book chapters in edited volumes can be highly cited. Books contain many citing references but are relatively less cited. This may find its origin in the slower circulation of books than of journal articles. It is possible to distinguish between monographs and edited volumes among the ′Books′ scientometrically. Monographs may be underrated in terms of citation impact or overrated using publication performance indicators because individual chapters are counted as contributions separately in terms of articles, reviews, and/or book chapters.

  15. Edited Volumes, Monographs, and Book Chapters in the Book Citation Index (BCI) and Science Citation Index (SCI, SoSCI, A&HCI)

    CERN Document Server

    Leydesdorff, Loet

    2012-01-01

    In 2011, Thomson-Reuters introduced the Book Citation Index (BCI) as part of the Science Citation Index (SCI). The interface of the Web of Science version 5 enables users to search for both "Books" and "Book Chapters" as new categories. Books and book chapters, however, were always among the cited references, and book chapters have been included in the database since 2005. We explore the two categories with both BCI and SCI, and in the sister databases for the social sciences (SoSCI) and the arts and humanities (A&HCI). Book chapters in edited volumes can be highly cited. Books contain many citing references, but are relatively less cited. We suggest that this may find its origin in the slower circulation of books then of journal articles. It is possible to distinguish scientometrically between monographs and edited volumes among the "Books". Monographs may be underrated in terms of citation impact or overrated using publication performance indicators because individual chapters are counted separately as ...

  16. 关于中国美术史中佛教石窟美术专题教学的探讨%The Discussion on Buddhism Grotto Art Monographic Teaching in History of Chinese Fine Arts

    Institute of Scientific and Technical Information of China (English)

    刘韬; 郭早早; 朱文晶

    2011-01-01

    The article mostly discusses some questions on Buddhism grotto art monograpmc teacmng m History of Chinese Fine Arts. The instructional objectives are three aspects that are grasping rudimentary knowledge, extension of art cultivation and increasing of research competence. The article mostly elaborates that settings arrangement of course content, the supple of teaching method bringing in video information, paying attention to the concepts of "cultural circle"and "model"in the course of teaching. The article indicates that we should bring academic history into Grotto art monographic teaching, so we can lead undergraduates to hackle research method on grotto art and to discover new questions.%本文主要讨论了中国美术史中佛教石窟美术专题教学的相关问题,将教学目标设计为基础知识掌握、美术修养扩充及研究能力提高三方面。主要阐述包括课程内容的设置安排、授课过程中引入视频教学资料教学方法补充、在具体授课过程中注意“文化圈”、“样式”等概念的问题,并指出将佛教石窟研究的学术史引入到石窟美术专题教学中,从而引导学生总结梳理石窟美术的研究方法与发现新问题。

  17. Data Mining and Knowledge Discovery via Logic-Based Methods

    CERN Document Server

    Triantaphyllou, Evangelos

    2010-01-01

    There are many approaches to data mining and knowledge discovery (DM&KD), including neural networks, closest neighbor methods, and various statistical methods. This monograph, however, focuses on the development and use of a novel approach, based on mathematical logic, that the author and his research associates have worked on over the last 20 years. The methods presented in the book deal with key DM&KD issues in an intuitive manner and in a natural sequence. Compared to other DM&KD methods, those based on mathematical logic offer a direct and often intuitive approach for extracting easily int

  18. Rune Frederiksen, Elizabeth R. Gebhard & Alexander Sokolicek (eds., The Architecture of the Ancient Greek Theatre, Monographs of the Danish Institute, Volume 17 (Aarhus: Aarhus University Press and The Danish Institute at Athens, 2015

    Directory of Open Access Journals (Sweden)

    William C. Miller

    2017-03-01

    Full Text Available A review of the book: Rune Frederiksen, Elizabeth R. Gebhard & Alexander Sokolicek (eds., The Architecture of the Ancient Greek Theatre, Monographs of the Danish Institute, Volume 17 (Aarhus: Aarhus University Press and The Danish Institute at Athens, 2015

  19. 港口危险化学品项目安全设施设计专篇编制要点分析%Points analysis for compilation of safety facilities designed monographs in port hazardous chemicals project

    Institute of Scientific and Technical Information of China (English)

    韩刚; 龚庆文; 赵秀慧

    2014-01-01

    以天津浮式LNG接收终端项目(一期)码头工程为依托,从安全设施设计专篇的前期准备工作、编制内容及专篇审查各环节进行逐一论述,使设计人员对此类设计专篇的工作有一个全面系统的了解,并为今后危险化学品码头工程安全设施设计专篇的编制提供借鉴。%Taking Tianjin floating LNG receiving terminal project (Phase I) wharf engineering as the basis, we discussed the preparatory work, monographs content and monographs reviewing of safety facilities designed monographs to allow designers to have a comprehensive and systematic understanding of such designs, which can provide a reference for the future work of dan-gerous chemicals wharf engineering safety facilities designed monographs.

  20. Preparing Educational Leaders: A Review of Recent Literature. ERIC/CEM-UCEA Series on Administrator Preparation. ERIC/CEM/ State-of-the-Knowledge Series, Number Fourteen. UCEA Monograph Series, Number One.

    Science.gov (United States)

    Farquhar, Robin H.; Piele, Philip K.

    In this monograph, the authors provide a general overview of recent literature on administrator preparation programs. Ten chapters parallel the major interrelated components of an administrator preparation program: Program content, program structure, recruitment and selection, instructional approaches, field-related experiences, student research,…

  1. Training-in-Common for Educational, Public, and Business Administrators. ERIC/CEM-UCEA Series on Administrator Preparation. ERIC/CEM State-of-the-Knowledge Series, Number Seventeen. UCEA Monograph Series, Number Four.

    Science.gov (United States)

    Miklos, Erwin

    In this monograph, the author assesses the progress that has been made toward the development of in-common programs for preparing administrators to serve in a variety of institutional settings. After outlining the assumptions, rationales, and strategies behind attempts to institute interdisciplinary administrator training programs, the author…

  2. Emergent Practices in the Continuing Education of School Administrators. ERIC/CEM-UCEA Series on Administrator Preparation. ERIC/CEM State-of-the-Knowledge Series, Number Sixteen. UCEA Monograph Series, Number Three.

    Science.gov (United States)

    Lutz, Frank W.; Ferrante, Reynolds

    In this monograph, the authors describe the shortcomings of traditional approaches to continuing education of administrators and examine the extent to which innovations are being attempted in present practices. The authors note that, in print and in practice, continuing education of administrators has failed to develop to the extent that it can be…

  3. New Approaches to Recruitment and Selection of Educational Administrators. ERIC/CEM-UCEA Series on Administrator Preparation. ERIC/CEM State-of-the-Knowledge Series, Number Eighteen. UCEA Monograph Series, Number Five.

    Science.gov (United States)

    Stout, Robert T.

    In this monograph, the author claims there is a need for administrators who are responsive to legitimate demands for educational change. He reviews the shortcomings of contemporary American educational systems and traditional procedures for selecting and preparing administrators -- a group noted for its size and homogeneity. The author contends…

  4. Holy Grails and Monographs.

    Science.gov (United States)

    Kline, Lloyd W.

    It appears that there is no clear answer to the question of what people are looking for in their professional literature in reading, since professionals, including publishers, writers, and educators, are individuals with differing needs and opinions. However, settling on an answer may not be important to excellence in education; perhaps only the…

  5. Yersinia enterocolitica Monographic Study

    OpenAIRE

    2011-01-01

    Germs from Yersinia genus have a vast ecologic niche, being met at different domestic and wild animal species, but also in food, water and soil. The majority of yersinis live in the digestive tract of human and numerous animal species, especially rodents, but also in soil, plant debris, waters etc. Numerous species of Yersinia genus could produce characteristic infections in human, the main source of infections is represented by rodents and hematophagous insects or, more frequently, by water ...

  6. Intelligence. Indochina Monographs,

    Science.gov (United States)

    1982-01-01

    literary pieces such as proverbs, folk songs, lyrical poems cad ritual chants. The composition of these songs and poems is simple, -•% the language...governing the composition of folk songs, lyrical poems and ritual chants helped sharpen the Communist propaganda technique to the point that every...Vietnam—United States—Free World intelligence community were great and constant. During this long war the entire intelligence program improved each

  7. Yersinia enterocolitica Monographic Study

    Directory of Open Access Journals (Sweden)

    Emil Tirziu

    2011-10-01

    Full Text Available Germs from Yersinia genus have a vast ecologic niche, being met at different domestic and wild animal species, but also in food, water and soil. The majority of yersinis live in the digestive tract of human and numerous animal species, especially rodents, but also in soil, plant debris, waters etc. Numerous species of Yersinia genus could produce characteristic infections in human, the main source of infections is represented by rodents and hematophagous insects or, more frequently, by water or contaminated food. In a 1999 study, Mead and coauthors established that the Yersinia enterocolitica prevalence in food, in USA, is around 90%. Foods of animal origin more frequently contaminated with Yersinia enterocolitica are: pork, poultry, beef and lamb meat, milk, ice-cream, sea fruits etc., among them pork meat and milk represents the sources of the most numerous toxi-infection outbreaks in human, in different world regions. Bacteria determine infections which interest the digestive tract in numerous animal species and human, with diarrhea, lymphadenitis, pneumonia and abortion are the most important symptoms. Yersinia enterocolitica enter the human body regularly by oral ingestion, and localize itself with predilection in the distal portion of the ileum and at the ileocaecal appendix and proximal colon level, were determine a terminal ileitis with lymphadenitis, acute enterocolitis, and secondary accompanied with nodosum erythema, poliartritis that could be complicated with septicemia, sometimes leading to death.

  8. Book review: Peregruznoe I Burial Ground: Results of Interdisciplinary Research : Monograph [Text] / M. A. Balabanova, E. V. Pererva [at al.]. – Volgograd : Izd-vo Volgogradskogo Filiala FGBOU VPO RANHiGS, 2014. – 360 p.

    Directory of Open Access Journals (Sweden)

    Tairov Aleksandr Dmitrievich

    2016-04-01

    Full Text Available The review concerns the monograph “Peregruznoe I Burial Ground: Results of Interdisciplinary Research. The book was prepared by the team of authors including archaeologists, anthropologists, paleosoil specialists, archaeozoologists. The review contains examination of materials and main conclusions for every chapter of the monograph. The monograph is devoted to the analysis of materials from 52 burial mounds dated from the Aeneolith to the Middle Ages. Most of them were erected in the Sarmatian period. In the review, the controversial points concerning the reconstruction of the paleodemographic and physicalgenetic structure of the buried Sarmatian population were pointed out. The authors consider that the gender disharmony of the Early and Middle Sarmatian samples was determined by the peculiarities of mounds formation of nomadic groups localized at the winter and summer nomad camps. This conclusion provokes some objections. As a positive moment, it should be noted that the authors have discovered new trends by means of analysis of cultural and chronological Sarmatian groups according to anthropological data. The monograph presents new interesting data related to reconstruction of the social structure of the Sarmatian societies, burial mound construction, the taxonomic composition of animals from grave pits and mounds. It is necessary to note, that the authors carried out a great deal of investigation and study. The monograph presents abundant scientific data. Interpretation of this material has a great potential which resources are far from being exhausted. The book is going to be a significant event not only for the study of the Volga-Ural steppe antiquities but for all over the Sarmatian archaeology.

  9. Freud's private mini-monograph on his own dreams. A contribution to the celebration of the centenary of The interpretation of dreams.

    Science.gov (United States)

    Blum, H P

    2001-10-01

    A virtually unknown brief commentary by Freud on the characteristics of his own dreams is described and discussed. Freud's mini-monograph, discovered after some 80 years, has autobiographical, theoretical and organisational significance in the enigmatic context of the early development of psychoanalysis. Found among papers of Alfred Adler, this extraordinary document adds to our knowledge of psychoanalytic history, including the significance of dreams in the evolution of psychoanalytic thought. Freud's commentary permitted the identification of a particular dream as his own. This dream had been presented in anonymity to the fledgling Vienna Psychoanalytic Society for interpretation. The dream was later inserted, again anonymously, into The Interpretation of Dreams with Freud's own remarkable pre-oedipal interpretation. Freud's conflicted relationships with Adler and Jung are considered in historical context.

  10. RDA描述的不同:以普通图书为例%Differences of RDA Cataloging: Focus on Monograph

    Institute of Scientific and Technical Information of China (English)

    王忠红

    2012-01-01

    以普通图书为重点,论述RDA著录的不同。文章先概述RDA基本理念和条例组织,然后以著录项目为序,逐项说明其不同之处,包括著录信息来源、著录方式以及检索点的获取。稍议RDA的利弊以及对编目馆员工作和OPAC的影响。%This paper discusses differences of RDA cataloging from AACR2 with a focus on monograph. It first discusses the RDA rules, and then the differences in description areas. It covers differences in sources of information, transcription and choosing of access points. In the end, discusses its impact on the cataloging work and OPAC, and makes a conclusion.

  11. 清代中前期饮食专著的编撰研究%On the Diet Monographs of the Early and Middle Qing Dynasty

    Institute of Scientific and Technical Information of China (English)

    孙铁楠

    2012-01-01

    饮食是人类赖以生存发展的重要因素。如何解决好饮食问题,涉及到社会的政治、经济、文化等多方面的内容。我国很早就有关于饮食方面的书籍,清代中前期饮食文献是我国古代饮食文献发展的最高阶段,它不仅对前代饮食进行了总结,使饮食文献内容更加丰富,而且对近现代饮食文献的发展和完善也产生积极的作用。在数目众多的清代饮食文献中,饮食专著文献不仅是清代饮食文献的主体,而且最能体现这一时期所取得的成就。目前学术界对于清代中前期饮食专著文献的研究是比较薄弱的。专门对清代中前期饮食文献方面的研究,虽然有对于某一本著作进行研究的论文,但是缺少从总体上进行分析探讨。因此,从历史文献学角度研究清代中前期饮食专著文献是十分必要的。%Diet is an important factor in the survival and development of human beings. How to have a healthy diet involves many aspects including politics, economy, and culture. China had books on diet quite long time ago. The early and middle period of Qing Dynasty reached the highest stage of development of China's ancient diet literature, which not only summarized the previous generations' diet literature, but also enriched their contents and had a positive effect on the development of modern diet literature. Diet monographs account for a crucial part among the numerous culinary literatures in Qing Dynasty, and they can best embody the achievements of this period. However, the study of diet monographs of the early and middle period of Qing Dynasty is relatively weak. Although there are papers researching on some of those monographs, overall analysis and discussion are insufficient. Therefore, it is very necessary to study the diet monographs of the early and middle period of Qing Dynasty from the point of historical literature view.

  12. 浅议海洋科技专著中地图的规范化%Map Standardization in Marine Technology Monograph

    Institute of Scientific and Technical Information of China (English)

    白燕; 彭珺

    2014-01-01

    The existing problems of maps are discussed and analyzed. It is believed that maps should meet the requirements of self -evident, abstract and simplistic. As for the map name, line graphs, and image maps, the suggestions of map standardization are proposed to improve maps' information transfer functions and visual effects in marine technology monographs.%讨论分析了目前海洋科技专著中地图所存在的问题,提出了地图应符合自明性、抽象性和简明性的要求,并针对图名、线划图和影像图提出地图制作的规范化建议,以便增强地图在海洋科技专著中的信息传递功能和视觉效果。

  13. [Knowledge of German neurologists on migraine around 1890. Paul Julius Möbius and his 1894 monograph Die Migräne].

    Science.gov (United States)

    Schobeß, C; Steinberg, H

    2013-08-01

    Paul Julius Möbius (1853-1907), a Leipzig-based author and editor on a vast majority of subjects, has often been acknowledged as a leading 19th-century German neurologist. His impact on the development of knowledge on migraine has likewise been pointed to. This study compares the monograph published by Möbius on the illness in 1894 with contemporary publications and with present day best practice to establish if the author really made an essential contribution to the problem of migraine. As a representative of the central theory Möbius assumed that migraine was caused by aberrations in the brain. At the same time he made it clear that due to very limited diagnostic options this was only a hypothesis. Apart from a genetic factor and these cerebral changes, for Möbius the general state of health was a decisive factor and prevention and change in lifestyle therefore played a crucial role in his therapeutic recommendations. Basically there were only few differences between the views of Möbius and his colleagues, the major dissimilarity being that Möbius postulated a merely suggestive impact but no physical effect of electrotherapy. Although Möbius's monograph on migraine lacks originality, it provides a concise, easy to understand and stylistically impressive overview on the state of knowledge at that time. Therefore, the book can be considered as a benchmark publication of German speaking neurology around 1890 on migraine and it is highly recommended to present day headache and migraine researchers as well as historians of psychiatry and neurology.

  14. Program CSR Berbasis Pemberdayaan Masyarakat Menuju Kemandirian Ekonomi Pasca Tambang di Desa Sarij aya

    Directory of Open Access Journals (Sweden)

    Asa Ria Pranoto

    2016-09-01

    any indicator PT Pertamina EP is able to apply a good CSR refers to the MDGs documents, regulations regulations and ISO 26000. this study aimed to measure the effi ciency of the implementation as well as the response and participation in the implementation of CSR programs conducted.

  15. The Cauchy method of residues

    CERN Document Server

    Mitrinović, Dragoslav S

    1993-01-01

    Volume 1, i. e. the monograph The Cauchy Method of Residues - Theory and Applications published by D. Reidel Publishing Company in 1984 is the only book that covers all known applications of the calculus of residues. They range from the theory of equations, theory of numbers, matrix analysis, evaluation of real definite integrals, summation of finite and infinite series, expansions of functions into infinite series and products, ordinary and partial differential equations, mathematical and theoretical physics, to the calculus of finite differences and difference equations. The appearance of Volume 1 was acknowledged by the mathematical community. Favourable reviews and many private communications encouraged the authors to continue their work, the result being the present book, Volume 2, a sequel to Volume 1. We mention that Volume 1 is a revised, extended and updated translation of the book Cauchyjev raeun ostataka sa primenama published in Serbian by Nau~na knjiga, Belgrade in 1978, whereas the greater part ...

  16. Integration of equations of parabolic type by the method of nets

    CERN Document Server

    Saul'Yev, V K; Stark, M; Ulam, S

    1964-01-01

    International Series of Monographs in Pure and Applied Mathematics, Volume 54: Integration of Equations of Parabolic Type by the Method of Nets deals with solving parabolic partial differential equations using the method of nets. The first part of this volume focuses on the construction of net equations, with emphasis on the stability and accuracy of the approximating net equations. The method of nets or method of finite differences (used to define the corresponding numerical method in ordinary differential equations) is one of many different approximate methods of integration of partial diff

  17. An Attempt of a Local Government Monography Method in Ankara: The Example of Çankaya Municipality

    Directory of Open Access Journals (Sweden)

    Savaş Zafer Şahin

    2014-12-01

    Full Text Available In today’s world, cities and local governments transform rapidly. The pace and quality of this transformation make it harder to research, scrutinize and record it through looking into different contexts and cases. Problems are faced in collecting local governments’ unique experiences with data coming from the field. These problems not only make it harder for developing new theories, but also hinder the proposal of solutions for practitioners. In this respect, monographic type of studies are needed, important examples of which can be seen in the past and which means in-depth investigation of a person, institution or an event with various dimensions within a certain period. In this study, first of all, emanating from this need, a monographic method is developed for local governments, taking today’s circumstances into consideration. While developing this method, the main issues are determined that should be comprehended for a holistic understanding of local governments in today’s circumstances. With this method, a study was conducted in 2010, using qualitative and quantitative research methods, on the Çankaya Municipality. With this study, the Çankaya Municipality’s monograph for the year 2010 is put forward in the areas of external environment, service provision, decision-making process, use of technology, and communication channels.

  18. Improved methods to determine radionuclidic purity of F-18 compounds

    DEFF Research Database (Denmark)

    Jørgensen, Thomas; Micheelsen, Mille Ankerstjerne; Jensen, Mikael

    2012-01-01

    Current revisions of monographs for F-18 pharmaceuticals in the European Pharmacopoeia (Ph. Eur.) (Ph. Eur., 2011) call for a radionuclidic purity (RNP) of or better than 99.9%. However, the current method is not sufficient nor effective for testing this required RNP level. We present a theoretical...... model leading to a practical procedure for a simple test of RNP for F-18 compounds that tells whether or not the sample is pure with a statistical confidence of 97.5% (P=0.975). (C) 2011 Elsevier Ltd. All rights reserved....

  19. Development of methods for identification of phenolic compounds in tansy flowers

    Directory of Open Access Journals (Sweden)

    Маргарита Юріївна Золотайкіна

    2016-04-01

    Full Text Available Tanacetum vulgare L. is widespread herb in Ukraine, having a substantial resource base. The absence of national normative documentation for this type of herbal material points to the relevance of research in this area and development of modern methods for identification of phenolic compounds as a main group of biologically active substances.Aim. Development of harmonized with European Pharmacopoeia (PhEur requirements method for identification of phenolic compounds in Tansy flowers.Methods. For the purpose mentioned above, a standardized TLC-method described in the State Pharmacopoeia of Ukraine (SPhU monographs for identification of phenolic compounds in different types of herbal material was used. Validation parameters of the method for the studied herb were determined.Results. A TLC method for identification of phenolic compounds in Tansy flowers considering modern PhEur approaches to standardization of herbs was developed. Validation of the identification method was carried out for the following validation parameters: specificity, robustness, and precision. This method was offered for implementation to the SPhU monograph «Tansy flowers».Conclusion. TLC method for identification of phenolic compounds in Tansy flowers was developed for the first time. As a result of validation of the given method for identification of phenolic compounds, by validation parameters (specificity, robustness, and precision, following chromatography conditions were selected: Silica gel coated Aluminum-backed TLC plates, application volume for both test samples and reference samples was 10 μl, mobile phase: formic acid concentrated – water – methyl ethyl ketone – ethyl acetate (10:10:30:50 V/V/V/V, detection – spraying with solutions of aminoethyl diphenylborinate in methanol and macrogol in methanol and view under 365 nm UV. The method for quantitative determination of phenolic compounds in Tansy flowers was offered for implementation in «Tansy flowers

  20. 运用专题导向学习进行小论文写作课程之成效探讨%The Study to Explore the Effect of the Curriculum of Essay Writing in Monograph-oriented Learning

    Institute of Scientific and Technical Information of China (English)

    张碧如; 姚湘玲; 吕秋萍

    2011-01-01

    台湾技职教育新课程的规划中,将"专题制作"纳入校定必修课程,本研究旨在探讨运用专题导向学习,利用数字学习平台以专题制作课程结合小论文写作之学习成效。研究发现专题导向学习的教学活动受到大部分学生的喜爱与欢迎,并认为可以增进认知、情意、技能及小论文写作等的能力,故专题导向学习值得在教学中推广。在专题制作课程实施过程中也发现,学习过程中提供学生合作解决问题的机会,培养使用资料搜集的技能,对于提升学生的专题相关知识及网络的使用能力等都具有正向的效果。%In the new curriculum of technical and vocational education in Taiwan,monograph has been subsumed both required and important subject to train the students to have autonomy and the ability of integration.Further,with the progress and development of computer technology,the students had rich and diverse learning situations,so this study was to investigate the learning effect of applying monograph-oriented learning which combined project making course and essay writing on e-learning platform.The results of this study showed that monograph-oriented teaching was very popular with most of the students,and they thought that it could improve cognition,affection,ability and writing ability on essay.Therefore,monograph-oriented teaching is worth promoting in teaching.We also found that the teaching not only offered the students chances of solving problem cooperatively and developing the ability of collecting information but upgraded the knowledge about the monograph,and the ability of Internet using positively.

  1. Numerical methods for nonlinear partial differential equations

    CERN Document Server

    Bartels, Sören

    2015-01-01

    The description of many interesting phenomena in science and engineering leads to infinite-dimensional minimization or evolution problems that define nonlinear partial differential equations. While the development and analysis of numerical methods for linear partial differential equations is nearly complete, only few results are available in the case of nonlinear equations. This monograph devises numerical methods for nonlinear model problems arising in the mathematical description of phase transitions, large bending problems, image processing, and inelastic material behavior. For each of these problems the underlying mathematical model is discussed, the essential analytical properties are explained, and the proposed numerical method is rigorously analyzed. The practicality of the algorithms is illustrated by means of short implementations.

  2. The use of community herbal monographs to facilitate registrations and authorisations of herbal medicinal products in the European Union 2004-2012.

    Science.gov (United States)

    Peschel, Wieland

    2014-12-02

    The provisions for the simplified registration of traditional herbal medicinal products in the European Union were introduced by Directive 2004/24/EC amending Directive 2001/83/EC (Chapter 2a) in 2004. Since implementation in the European member states until December 2012 a total of 1015 registrations (traditional use) and 514 authorisations (well-established use) have been granted for products containing substances/ preparations from about 200 different herbal drugs. The overall number of received applications with more than one third still under assessment suggests a further increase for the next years. This review summarises the main features of registered and authorised herbal medicinal products in the EU and evaluates available data against provisions of Directive 2004/24/EC and European standards established by the Committee on Herbal Medicinal Products at the European Medicines Agency. The supportive function of Community herbal monographs is described as regards availability and their use in national procedures, which is complemented by an analysis of specific future challenges from experiences made with the implementation of Directive 2004/24/EC so far.

  3. The impact of the EMA change in definition of "dose" on the BCS dose-solubility ratio: a review of the biowaiver monographs.

    Science.gov (United States)

    Sediq, Ahmad; Kubbinga, Marlies; Langguth, Peter; Dressman, Jennifer

    2014-01-01

    The Biopharmaceutics Classification System (BCS) defines the solubility characteristics of an active pharmaceutical substance based on its dose-solubility ratio: for highly soluble drugs this ratio is less than 250 mL over a defined pH range. Prior to the revision of the European Medicines Agency (EMA, formerly EMEA) guideline in 2010, the "dose" in this ratio was consistently defined by the US FDA, the EMA, and the WHO biowaiver guidelines as the highest dosage strength. However, in the revised EMA guideline, the dose is defined as the highest single dose administered according to the Summary of Product Characteristics. The new EMA criterion for highly soluble may be closer to the actual conditions of use, but it is not in line with the dose that would be used in the in vivo bioequivalence study. This paper evaluates the impact on the BCS classification of the active pharmaceutical ingredients of the published biowaiver monographs and discusses the consequences of the possible change in classification on biowaiver recommendations. Using the current definition of dose by the EMA, the biowaiver recommendations for metoclopramide hydrochloride and verapamil hydrochloride are no longer valid according to EMA criteria. For prednisolone and prednisone, a reevaluation of the biowaiver recommendation, taking into account the usual dosing levels, seems appropriate.

  4. TheReview of“The Monographic Studies on the Current Hot Issues of Educatio:Issues of Educational Sociology”%一部驱动我国人力资源由大臻强的教育社会学力作--《当代教育热点问题专题研究:教育社会问题研究卷》意蕴钩玄

    Institute of Scientific and Technical Information of China (English)

    戴生岐; 刘宁

    2015-01-01

    《当代教育热点问题专题研究———教育社会问题研究卷》饱含对中国教育全息性问题系统性忧思:在思维方法上豁显着天地互文、内外联通的“实语”理路;在研究立场上显示出找回社会、倚重社会的场域归属;在研究导向上突出了殷忧淑世、兴教强国的问题意识;在研究心态上揭橥了“能近取譬”“得大自在”的文化自觉意识。%“The Monographic Studies on the Current Hot Issues of Education :Issues of Educational Sociology” is a monograph about educational sociology that is customized for solving the problems of Chi‐nese education .it contains the authors’ systematic anxieties about the overall issues of Chinese education . Concretely ,its thinking method clearly reveals the truthfully presentation orderliness that Heaven and Earth are correlated and the inside and the outside are united .The standpoint of the researches shows the field belongings to retrieve the society and relies on it .Its research guidance highlights the consciousness of problems that to care about the world as well as to promote education and make the country rich and strong .

  5. Approaches to Research on Teacher Education and Technology. Society for Technology and Teacher Education Monograph Series. No. 1.

    Science.gov (United States)

    Waxman, Hersholt C., Ed.; Bright, George W., Ed.

    This document addresses the use of technology to enrich education. Twelve papers discuss research programs and perspectives and methods of research in technology and teacher education. Titles are: "Research Methods and Paradigms in Technology and Teacher Education" (Hersholt C. Waxman and George W. Bright); "Past and Future Stages in Educational…

  6. Multi-level decision making models, methods and applications

    CERN Document Server

    Zhang, Guangquan; Gao, Ya

    2015-01-01

    This monograph presents new developments in multi-level decision-making theory, technique and method in both modeling and solution issues. It especially presents how a decision support system can support managers in reaching a solution to a multi-level decision problem in practice. This monograph combines decision theories, methods, algorithms and applications effectively. It discusses in detail the models and solution algorithms of each issue of bi-level and tri-level decision-making, such as multi-leaders, multi-followers, multi-objectives, rule-set-based, and fuzzy parameters. Potential readers include organizational managers and practicing professionals, who can use the methods and software provided to solve their real decision problems; PhD students and researchers in the areas of bi-level and multi-level decision-making and decision support systems; students at an advanced undergraduate, master’s level in information systems, business administration, or the application of computer science.  

  7. Impact of age on the importance of systolic and diastolic blood pressures for stroke risk: the MOnica, Risk, Genetics, Archiving, and Monograph (MORGAM) Project.

    Science.gov (United States)

    Vishram, Julie K K; Borglykke, Anders; Andreasen, Anne H; Jeppesen, Jørgen; Ibsen, Hans; Jørgensen, Torben; Broda, Grazyna; Palmieri, Luigi; Giampaoli, Simona; Donfrancesco, Chiara; Kee, Frank; Mancia, Giuseppe; Cesana, Giancarlo; Kuulasmaa, Kari; Sans, Susana; Olsen, Michael H

    2012-11-01

    This study investigates age-related shifts in the relative importance of systolic (SBP) and diastolic (DBP) blood pressures as predictors of stroke and whether these relations are influenced by other cardiovascular risk factors. Using 34 European cohorts from the MOnica, Risk, Genetics, Archiving, and Monograph (MORGAM) Project with baseline between 1982 and 1997, 68 551 subjects aged 19 to 78 years, without cardiovascular disease and not receiving antihypertensive treatment, were included. During a mean of 13.2 years of follow-up, stroke incidence was 2.8%. Stroke risk was analyzed using hazard ratios per 10-mm Hg/5-mm Hg increase in SBP/DBP by multivariate-adjusted Cox regressions, including SBP and DBP simultaneously. Because of nonlinearity, DBP was analyzed separately for DBP ≥ 71 mm Hg and DBP <71 mm Hg. Stroke risk was associated positively with SBP and DBP ≥ 71 mm Hg (SBP/DBP ≥ 71 mm Hg; hazard ratios: 1.15/1.06 [95% CI: 1.12-1.18/1.03-1.09]) and negatively with DBP <71 mm Hg (0.88[0.79-0.98]). The hazard ratio for DBP decreased with age (P<0.001) and was not influenced by other cardiovascular risk factors. Taking into account the age × DBP interaction, both SBP and DBP ≥ 71 mm Hg were significantly associated with stroke risk until age 62 years, but in subjects older than 46 years the superiority of SBP for stroke risk exceeded that of DBP ≥ 71 mm Hg and remained significant until age 78 years. DBP <71 mm Hg became significant at age 50 years with an inverse relation to stroke risk. In Europeans, stroke risk should be assessed by both SBP and DBP until age 62 years with increased focus on SBP from age 47 years. From age 62 years, emphasis should be on SBP without neglecting the potential harm of very low DBP.

  8. On the Standard Awareness of References Citing in Monographs and Copyright Protection%文献征引中的规范意识与著作权保护研究

    Institute of Scientific and Technical Information of China (English)

    张连举

    2015-01-01

    Monographs can not be completed without citing references.References citing in monographs plays the role of offering supporting evidence and disclosing information sources, which is beneficial to reader's re-trieval and statistical appraisal.However, some monographs pay less attention to the correctness and standard of references citing, such as disorderly labeling system, improper mode of references citing, poor awareness of copy-right, etc..The statistical errors affect the reliability of academic statistics and bring negative influences to tracing and searching, which makes academic appraisal work lack of accuracy and objectivity.Therefore, the standard awareness of references citing shall be improved by paying more attention to the scientific and correct citing of ref-erences, editors'proofreading and copyright protection.%学术论著离不开文献征引。文献征引对论著内容起着支持佐证和揭示其信息来源的作用,既便利读者检索又有益于统计评价。但有些论著对文献征引著录的正确性、规范性重视程度不够,标注体系混乱,征引方式失妥,版权意识淡薄,其数据的误差影响了学术统计源的可靠性,对追踪检索也带来不利因素,使得学术评价工作失去了准确性和客观性。这就要求提升文献征引的规范意识,重视引文的科学性和准确性,注意编辑校对,加强文献征引的著作权保护。

  9. Recruitment of representative samples for low incidence cancer populations: Do registries deliver?

    Directory of Open Access Journals (Sweden)

    Sanson-Fisher Rob

    2011-01-01

    Full Text Available Abstract Background Recruiting large and representative samples of adolescent and young adult (AYA cancer survivors is important for gaining accurate data regarding the prevalence of unmet needs in this population. This study aimed to describe recruitment rates for AYAs recruited through a cancer registry with particular focus on: active clinician consent protocols, reasons for clinicians not providing consent and the representativeness of the final sample. Methods Adolescents and young adults aged 14 to19 years inclusive and listed on the cancer registry from January 1 2002 to December 31 2007 were identified. An active clinician consent protocol was used whereby the registry sent a letter to AYAs primary treating clinicians requesting permission to contact the survivors. The registry then sent survivors who received their clinician's consent a letter seeking permission to forward their contact details to the research team. Consenting AYAs were sent a questionnaire which assessed their unmet needs. Results The overall consent rate for AYAs identified as eligible by the registry was 7.8%. Of the 411 potentially eligible survivors identified, just over half (n = 232, 56% received their clinician's consent to be contacted. Of those 232 AYAs, 65% were unable to be contacted. Only 18 AYAs (7.8% refused permission for their contact details to be passed on to the research team. Of the 64 young people who agreed to be contacted, 50% (n = 32 completed the questionnaire. Conclusions Cancer registries which employ active clinician consent protocols may not be appropriate for recruiting large, representative samples of AYAs diagnosed with cancer. Given that AYA cancer survivors are highly mobile, alternative methods such as treatment centre and clinic based recruitment may need to be considered.

  10. 针灸学治疗各论教学中运用 SP 的教学设计的探讨%Discussion on the use of SP instructional design in acupuncture and moxibustion treatment of the monograph treating

    Institute of Scientific and Technical Information of China (English)

    蔡兴慧; 胡玲; 唐巍; 张庆萍; 刘广霞; 王欣

    2012-01-01

      Individual monograph in treatment was an important constituent part of the science of acupuncture and moxibustion. In this paper, teaching design that SP should applied in the individual monograph of the science of acupuncture and moxibustion was suggested, which could strengthen the experience of acupuncture and moxibustion. The practice ability and syndrome differentiation thoughts of the students were enhanced by getting in touch with Standardized patients. The teaching quality was expected to increase.%  针灸学治疗各论是针灸学课程的重要组成部分,文章结合教学实践,拟在非针灸专业学生针灸学各论教学中运用SP 的教学设计,加强学生对针灸诊疗过程的体验,通过与标准化病人的接触,加强学生的实践动手能力和中医辨证思维,期望能提高针灸学的教学质量。

  11. Dynamic systems models new methods of parameter and state estimation

    CERN Document Server

    2016-01-01

    This monograph is an exposition of a novel method for solving inverse problems, a method of parameter estimation for time series data collected from simulations of real experiments. These time series might be generated by measuring the dynamics of aircraft in flight, by the function of a hidden Markov model used in bioinformatics or speech recognition or when analyzing the dynamics of asset pricing provided by the nonlinear models of financial mathematics. Dynamic Systems Models demonstrates the use of algorithms based on polynomial approximation which have weaker requirements than already-popular iterative methods. Specifically, they do not require a first approximation of a root vector and they allow non-differentiable elements in the vector functions being approximated. The text covers all the points necessary for the understanding and use of polynomial approximation from the mathematical fundamentals, through algorithm development to the application of the method in, for instance, aeroplane flight dynamic...

  12. Finite element and discontinuous Galerkin methods for transient wave equations

    CERN Document Server

    Cohen, Gary

    2017-01-01

    This monograph presents numerical methods for solving transient wave equations (i.e. in time domain). More precisely, it provides an overview of continuous and discontinuous finite element methods for these equations, including their implementation in physical models, an extensive description of 2D and 3D elements with different shapes, such as prisms or pyramids, an analysis of the accuracy of the methods and the study of the Maxwell’s system and the important problem of its spurious free approximations. After recalling the classical models, i.e. acoustics, linear elastodynamics and electromagnetism and their variational formulations, the authors present a wide variety of finite elements of different shapes useful for the numerical resolution of wave equations. Then, they focus on the construction of efficient continuous and discontinuous Galerkin methods and study their accuracy by plane wave techniques and a priori error estimates. A chapter is devoted to the Maxwell’s system and the important problem ...

  13. The parameterization method for invariant manifolds from rigorous results to effective computations

    CERN Document Server

    Haro, Àlex; Figueras, Jordi-Lluis; Luque, Alejandro; Mondelo, Josep Maria

    2016-01-01

    This monograph presents some theoretical and computational aspects of the parameterization method for invariant manifolds, focusing on the following contexts: invariant manifolds associated with fixed points, invariant tori in quasi-periodically forced systems, invariant tori in Hamiltonian systems and normally hyperbolic invariant manifolds. This book provides algorithms of computation and some practical details of their implementation. The methodology is illustrated with 12 detailed examples, many of them well known in the literature of numerical computation in dynamical systems. A public version of the software used for some of the examples is available online. The book is aimed at mathematicians, scientists and engineers interested in the theory and applications of computational dynamical systems.

  14. Multicomponent and multiscale systems theory, methods, and applications in engineering

    CERN Document Server

    Geiser, Juergen

    2016-01-01

    This book examines the latest research results from combined multi-component and multi-scale explorations. It provides theory, considers underlying numerical methods, and presents brilliant computational experimentation. Engineering computations featured in this monograph further offer particular interest to many researchers, engineers, and computational scientists working in frontier modeling and applications of multicomponent and multiscale problems. Professor Geiser gives specific attention to the aspects of decomposing and splitting delicate structures and controlling decomposition and the rationale behind many important applications of multi-component and multi-scale analysis. Multicomponent and Multiscale Systems: Theory, Methods, and Applications in Engineering also considers the question of why iterative methods can be powerful and more appropriate for well-balanced multiscale and multicomponent coupled nonlinear problems. The book is ideal for engineers and scientists working in theoretical and a...

  15. The mimetic finite difference method for elliptic problems

    CERN Document Server

    Veiga, Lourenço Beirão; Manzini, Gianmarco

    2014-01-01

    This book describes the theoretical and computational aspects of the mimetic finite difference method for a wide class of multidimensional elliptic problems, which includes diffusion, advection-diffusion, Stokes, elasticity, magnetostatics and plate bending problems. The modern mimetic discretization technology developed in part by the Authors allows one to solve these equations on unstructured polygonal, polyhedral and generalized polyhedral meshes. The book provides a practical guide for those scientists and engineers that are interested in the computational properties of the mimetic finite difference method such as the accuracy, stability, robustness, and efficiency. Many examples are provided to help the reader to understand and implement this method. This monograph also provides the essential background material and describes basic mathematical tools required to develop further the mimetic discretization technology and to extend it to various applications.

  16. Questions That This Monograph Raises

    Directory of Open Access Journals (Sweden)

    Editors

    2007-01-01

    Full Text Available What is the ideal combination of increased investment in biomedical research by sponsors with least conflict of interest in researchers?What should interested parties do to refurbish pharma's image?Is a voluntary moratorium on pharma spending practically possible?How to resolve the basic schism between profit driven industry and welfare driven profession of medicine?How can CPGs be salvaged from ulterior influence?Can guidelines on guidelines help?Is cost-effectiveness of CPGs a practical solution?Is it possible to grade therapies as Most, Moderate and Least Cost Effective?How can Disease specific Foundations be salvaged from sponsor's influence?How can Journals ensure scientific integrity of conflicted authors and nullify untoward influence of sponsors?Are reports like the Task Force on individual and institutional conflicts of interest of the AAMC followed more in their breach?Are the revised ICMJE guidelines adequate to stub conflicted research?Editorials make pious announcements. Do they really influence what researchers do?How do we protect the interests of human research subjects?Do Best Practice Guidelines and Good Publication Practices really help?Marketability is the name of the game, not usefulness. How do we ensure the latter, even as the former is forwarded?How can we ensure effective traditional therapies remain in use even as new ones are forwarded?How do we ensure non-pharmacological therapies are also forwarded?How can the legitimate thrust of biological psychiatry be encouraged while also forwarding non-pharmacological approaches in psychiatry?What can be done so pharma just cannot consider questionable means as an attractive alternative?How do we expedite scientific self-correction while causing least harm to patients and research subjects?

  17. Drug monographs: afatinib and obinutuzumab.

    Science.gov (United States)

    Mancheril, Benjamin G; Aubrey Waddell, J; Solimando, Dominic A

    2014-03-01

    The complexity of cancer chemotherapy requires pharmacists be familiar with the complicated regimens and highly toxic agents used. This column reviews various issues related to preparation, dispensing, and administration of antineoplastic therapy, and the agents, both commercially available and investigational, used to treat malignant diseases. Questions or suggestions for topics should be addressed to Dominic A. Solimando, Jr, President, Oncology Pharmacy Services, Inc., 4201 Wilson Boulevard #110-545, Arlington, VA 22203, e-mail: OncRxSvc@comcast.net or J. Aubrey Waddell, Professor, University of Tennessee College of Pharmacy; Oncology Pharmacist, Pharmacy Department, Blount Memorial Hospital, 907 E. Lamar Alexander Parkway, Maryville, TN 37804, e-mail: waddfour@charter.net.

  18. Preface to the second monograph

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    Ajai R. Singh

    2004-05-01

    Full Text Available 5,00,000 people all over the globe are reported to die of suicide every year. 1,00,000(20% of them are Indians.Suicides are under-reported by 20-100%. Which means it is more likely 8,00,000 people all over and 1,60,000 in India must be dying of suicide every year (taking mean of 20-100% reporting i.e. 60%.Attempted suicides are ten times this figure. This means 8 million all over the globe and 1.6 million in India attempt suicide every year.We know how much burden is placed on care-givers and health-care de­livery systems when a suicidal attempt is made, besides ofcourse its psychoso­cial sequelae.Suicides and attempted suicides are reaching epidemic proportions and hence qualify to be made the focus of public health policy in India and abroad.98% of suicidal deaths have a psychiatric disorder. Therefore better and more affordable psychiatric care is the first important step in suicide eradica­tion. Depression is one psychiatric disorder where suicidal threat is the great­est. Hence specialised Centers to treat Depression, like there are Heart Insti­tutes, are the need for the hour.Suicide is also found more in the widowed, single or divorced, those with alcohol or drug abuse, those with chronic physical and mental illness, and those living alone or in lodging homes. The key factor is social isolation. Hence meth­ods to reduce social isolation are the second important step in reducing suicide rates.Social disintegration is another notable factor responsible for the rise in suicides rates in societies. For example, Lithuania reported the world's highest suicide rates following collapse of the former Soviet Union. Similarly suicides are more common in migrants and changing populations, who experience so­cial disintegration (along with social isolation.Hence to make society suicide-free, a three pronged attack is necessary:Reduce Social Isolation.Prevent Social Disintegration.Treat Mental Disorder.Moreover,the attack will have to be mounted on a war-footing. The need is to first of all identify suicide prevention as public health policy. Just as we think in terms of malaria or polio eradication, or have achieved smallpox eradication, we need to work towards suicide eradication. Just as we have got sensi­tized to the AIDS epidemic, we also need to be aware of the suicide epidemic raging all around us.If that appears farfetched, just remember that man landing on the moon, wireless communication, digital mobile communication technology, and the internet were all farfetched ideas once upon a time.The need is to become aware of the problem, not get overwhelmed by the enormity of the task, and plan concrete steps towards achieving the goal of making society suicide free.

  19. Adaptive discontinuous Galerkin methods for non-linear reactive flows

    CERN Document Server

    Uzunca, Murat

    2016-01-01

    The focus of this monograph is the development of space-time adaptive methods to solve the convection/reaction dominated non-stationary semi-linear advection diffusion reaction (ADR) equations with internal/boundary layers in an accurate and efficient way. After introducing the ADR equations and discontinuous Galerkin discretization, robust residual-based a posteriori error estimators in space and time are derived. The elliptic reconstruction technique is then utilized to derive the a posteriori error bounds for the fully discrete system and to obtain optimal orders of convergence. As coupled surface and subsurface flow over large space and time scales is described by (ADR) equation the methods described in this book are of high importance in many areas of Geosciences including oil and gas recovery, groundwater contamination and sustainable use of groundwater resources, storing greenhouse gases or radioactive waste in the subsurface.

  20. Symmetric spaces and the Kashiwara-Vergne method

    CERN Document Server

    Rouvière, François

    2014-01-01

    Gathering and updating results scattered in journal articles over thirty years, this self-contained monograph gives a comprehensive introduction to the subject. Its goal is to: - motivate and explain the method for general Lie groups, reducing the proof of deep results in invariant analysis to the verification of two formal Lie bracket identities related to the Campbell-Hausdorff formula (the "Kashiwara-Vergne conjecture"); - give a detailed proof of the conjecture for quadratic and solvable Lie algebras, which is relatively elementary; - extend the method to symmetric spaces; here an obstruction appears, embodied in a single remarkable object called an "e-function"; - explain the role of this function in invariant analysis on symmetric spaces, its relation to invariant differential operators, mean value operators and spherical functions; - give an explicit e-function for rank one spaces (the hyperbolic spaces); - construct an e-function for general symmetric spaces, in the spirit of Kashiwara and Vergne's or...

  1. NATO Advanced Study Institute on Methods in Computational Molecular Physics

    CERN Document Server

    Diercksen, Geerd

    1992-01-01

    This volume records the lectures given at a NATO Advanced Study Institute on Methods in Computational Molecular Physics held in Bad Windsheim, Germany, from 22nd July until 2nd. August, 1991. This NATO Advanced Study Institute sought to bridge the quite considerable gap which exist between the presentation of molecular electronic structure theory found in contemporary monographs such as, for example, McWeeny's Methods 0/ Molecular Quantum Mechanics (Academic Press, London, 1989) or Wilson's Electron correlation in moleeules (Clarendon Press, Oxford, 1984) and the realization of the sophisticated computational algorithms required for their practical application. It sought to underline the relation between the electronic structure problem and the study of nuc1ear motion. Software for performing molecular electronic structure calculations is now being applied in an increasingly wide range of fields in both the academic and the commercial sectors. Numerous applications are reported in areas as diverse as catalysi...

  2. Review of a monograph by P. N. Panchenko «State-legal regularities in the history and theory of state and law and criminal law». Moscow: «Jurisprudence» Publishers, 2014. 518 p.

    Directory of Open Access Journals (Sweden)

    Gennadiy N. Gorshenkov

    2015-12-01

    Full Text Available The article analyzes the problem of legislation imperfection in the sphere of normative legal acts adoption as it is studied in the reviewed monograph. The imperfection consists of ignoring the state and legal regularities. The author39s position is discussed that the normativelegal acts should meet not the legislatorsrsquo ambitions but the legitimate interests of citizens and the state. The author emphasizes the practical benefit of those legal measures that are proposed to stabilize the economy. The idea is developed of creating a general theory of crime and the author39s attitude to modern criminology. The author39s attempt is assessed to adjust the criminal law for the strategic challenges facing Russia in different spheres of life. nbsp

  3. Projection and quasi-compressibility methods for solving the incompressible Navier-Stokes equations

    CERN Document Server

    Prohl, Andreas

    1997-01-01

    Projection methods had been introduced in the late sixties by A. Chorin and R. Teman to decouple the computation of velocity and pressure within the time-stepping for solving the nonstationary Navier-Stokes equations. Despite the good performance of projection methods in practical computations, their success remained somewhat mysterious as the operator splitting implicitly introduces a nonphysical boundary condition for the pressure. The objectives of this monograph are twofold. First, a rigorous error analysis is presented for existing projection methods by means of relating them to so-called quasi-compressibility methods (e.g. penalty method, pressure stabilzation method, etc.). This approach highlights the intrinsic error mechanisms of these schemes and explains the reasons for their limitations. Then, in the second part, more sophisticated new schemes are constructed and analyzed which are exempted from most of the deficiencies of the classical projection and quasi-compressibility methods. "... this book ...

  4. Publicaciones paragüayas en el área de la psicología: 1960-2005

    Directory of Open Access Journals (Sweden)

    José E. García

    2006-01-01

    Full Text Available La madurez y vitalidad científica de una disciplina académica se reconocen en gran parte a través de su producción investigativa. En este sentido, la psicología latinoamericana abarca niveles muy variados de avance y productividad. La psicología en Paraguay ha experimentado algunos progresos, pero sus niveles de visibilidad todavía son escasos. En este artículo se realiza una revisión de las publicaciones paraguayas en el área de la psicología, de 1960 al 2005. En forma genérica, se enumeran las publicaciones en las áreas de la salud mental, psicología clínica, psicologías alternativas, psicoanálisis, psicología educacional, psicología del desarrollo, formación académica de los psicólogos, educación universitaria, psicología social, psicología política, violencia contra la mujer y los niños, historia de la psicología, epistemología, drogodependencias e ingesta de sustancias, publicaciones extranjeras de psicólogos paraguayos y otros campos. Finalmente, se discuten algunas causas probables que podrían explicar la reducida productividad de la psicología paraguaya

  5. Methods for the practical determination of the mechanical strength of tablets--from empiricism to science.

    Science.gov (United States)

    Podczeck, Fridrun

    2012-10-15

    This review aims to awake an interest in the determination of the tensile strength of tablets of various shapes using a variety of direct and indirect test methods. The United States Pharmacopoeia monograph 1217 (USP35/NF30, 2011) has provided a very good approach to the experimental determination of and standards for the mechanical strength of tablets. Building on this monograph, it is hoped that the detailed account of the various methods provided in this review will encourage industrial and academic scientists involved in the development and manufacture of tablet formulations to take a step forward and determine the tensile strength of tablets, even if these are not simply flat disc-shaped or rectangular. To date there are a considerable number of valid test configurations and stress equations available, catering for many of the various shapes of tablets on the market. The determination of the tensile strength of tablets should hence replace the sole determination of a breaking force, because tensile strength values are more comparable and suggestions for minimum and/or maximum values are available. The review also identifies the gaps that require urgent filling. There is also a need for further analysis using, for example, Finite Element Method, to provide correct stress solutions for tablets of differing shapes, but this also requires practical experiments to find the best loading conditions, and theoretical stress solutions should be verified with practical experiments.

  6. Rigid Finite Element Method in Analysis of Dynamics of Offshore Structures

    CERN Document Server

    Wittbrodt, Edmund; Maczyński, Andrzej; Wojciech, Stanisław

    2013-01-01

    This book describes new methods developed for modelling dynamics of machines commonly used in the offshore industry. These methods are based both on the rigid finite element method, used for the description of link deformations, and on homogeneous transformations and joint coordinates, which is applied to the modelling of multibody system dynamics. In this monograph, the bases of the rigid finite element method  and homogeneous transformations are introduced. Selected models for modelling dynamics of offshore devices are then verified both by using commercial software, based on the finite element method, as well as by using additional methods. Examples of mathematical models of offshore machines, such as a gantry crane for Blowout-Preventer (BOP) valve block transportation, a pedestal crane with shock absorber, and pipe laying machinery are presented. Selected problems of control in offshore machinery as well as dynamic optimization in device control are also discussed. Additionally, numerical simulations of...

  7. Convex functions and optimization methods on Riemannian manifolds

    CERN Document Server

    Udrişte, Constantin

    1994-01-01

    This unique monograph discusses the interaction between Riemannian geometry, convex programming, numerical analysis, dynamical systems and mathematical modelling. The book is the first account of the development of this subject as it emerged at the beginning of the 'seventies. A unified theory of convexity of functions, dynamical systems and optimization methods on Riemannian manifolds is also presented. Topics covered include geodesics and completeness of Riemannian manifolds, variations of the p-energy of a curve and Jacobi fields, convex programs on Riemannian manifolds, geometrical constructions of convex functions, flows and energies, applications of convexity, descent algorithms on Riemannian manifolds, TC and TP programs for calculations and plots, all allowing the user to explore and experiment interactively with real life problems in the language of Riemannian geometry. An appendix is devoted to convexity and completeness in Finsler manifolds. For students and researchers in such diverse fields as pu...

  8. Reduced order methods for modeling and computational reduction

    CERN Document Server

    Rozza, Gianluigi

    2014-01-01

    This monograph addresses the state of the art of reduced order methods for modeling and computational reduction of complex parametrized systems, governed by ordinary and/or partial differential equations, with a special emphasis on real time computing techniques and applications in computational mechanics, bioengineering and computer graphics.  Several topics are covered, including: design, optimization, and control theory in real-time with applications in engineering; data assimilation, geometry registration, and parameter estimation with special attention to real-time computing in biomedical engineering and computational physics; real-time visualization of physics-based simulations in computer science; the treatment of high-dimensional problems in state space, physical space, or parameter space; the interactions between different model reduction and dimensionality reduction approaches; the development of general error estimation frameworks which take into account both model and discretization effects. This...

  9. Optimal management of venous thromboembolism in adolescent and young adult oncology patients

    Directory of Open Access Journals (Sweden)

    McKillop S

    2016-09-01

    Full Text Available Sarah McKillop,1 Cynthia Wu,2 Aisha Bruce,1 Joseph Brandwein2 1Division of Immunology, Hematology, Oncology, Palliative Care and Environmental Medicine, Department of Pediatrics, 2Division of Hematology, Department of Medicine, University of Alberta, Edmonton, AB, Canada Abstract: Venous thromboembolism (VTE is a serious complication experienced by adolescents and young adults (AYAs diagnosed with cancer. Data exist in the adult literature to guide the management of cancer-associated thrombosis. Unfortunately, little is known regarding the epidemiology of cancer-associated thrombosis in AYAs. As a result, evidence on the treatment and prevention of thrombosis in this vulnerable population is lacking, posing a great challenge to physicians caring for AYAs with cancer. It is clear that the basic principles of VTE likely apply to AYAs and that low-molecular-weight heparin is the drug of choice for the treatment of VTE regardless of age. We review the available data on the epidemiology, diagnostic methods, and management of AYAs with cancer and VTE. Recognizing the lack of accepted guidelines for the prevention or management of VTE in this population, we offer expert opinion recommendations to serve as guidance to improve management of thrombosis in AYA cancer patients. Keywords: adolescents, young adults, thrombosis, cancer, venous thromboembolism, anticoagulation

  10. Antidepressant effects of a single dose of ayahuasca in patients with recurrent depression: a preliminary report

    Directory of Open Access Journals (Sweden)

    Flávia de L. Osório

    2015-03-01

    Full Text Available Objectives: Ayahuasca (AYA, a natural psychedelic brew prepared from Amazonian plants and rich in dimethyltryptamine (DMT and harmine, causes effects of subjective well-being and may therefore have antidepressant actions. This study sought to evaluate the effects of a single dose of AYA in six volunteers with a current depressive episode. Methods: Open-label trial conducted in an inpatient psychiatric unit. Results: Statistically significant reductions of up to 82% in depressive scores were observed between baseline and 1, 7, and 21 days after AYA administration, as measured on the Hamilton Rating Scale for Depression (HAM-D, the Montgomery-Åsberg Depression Rating Scale (MADRS, and the Anxious-Depression subscale of the Brief Psychiatric Rating Scale (BPRS. AYA administration resulted in nonsignificant changes in Young Mania Rating Scale (YMRS scores and in the thinking disorder subscale of the BPRS, suggesting that AYA does not induce episodes of mania and/or hypomania in patients with mood disorders and that modifications in thought content, which could indicate psychedelic effects, are not essential for mood improvement. Conclusions: These results suggest that AYA has fast-acting anxiolytic and antidepressant effects in patients with a depressive disorder.

  11. Comparison of chiral electrophoretic separation methods for phenethylamines and application on impurity analysis.

    Science.gov (United States)

    Borst, Claudia; Holzgrabe, Ulrike

    2010-12-15

    A chiral microemulsion electrokinetic chromatography method has been developed for the separation of the enantiomers of the phenethylamines ephedrine, N-methylephedrine, norephedrine, pseudoephedrine, adrenaline (epinephrine), 2-amino-1-phenylethanol, diethylnorephedrine, and 2-(dibutylamino)-1-phenyl-1-propanol, respectively. The separations were achieved using an oil-in-water microemulsion consisting of the oil-component ethyl acetate, the surfactant sodium dodecylsulfate, the cosurfactant 1-butanol, the organic modifier propan-2-ol and 20mM phosphate buffer pH 2.5 as aqueous phase. For enantioseparation sulfated beta-cyclodextrin was added. The method was compared to an already described CZE method, which made use of heptakis(2,3-di-O-diacetyl-6-O-sulfo)-beta-cyclodextrin (HDAS) as chiral selector. Additionally, the developed method was successfully applied to the related substances analysis of noradrenaline, adrenaline, dipivefrine, ephedrine and pseudoephedrine monographed in the European Pharmacopoeia 6.

  12. Investigation on several monographs of the Tang dynasty related to Lingnan (Southern Tidges) medicine%唐代几部有关岭南医药专著的考察

    Institute of Scientific and Technical Information of China (English)

    靳士英; 靳朴

    2008-01-01

    、、共著录8部唐代有关岭南的医药专著,至元、明时全佚.今桂林南溪山有宋人摩崖石刻一通;中有、各一条,是唐人郑景岫迄今仅有的遗存.唐代有关南药、海药的专著,有未著撰人的和李珣,李时珍认为两者为一书.今查发现,有一药引一书者,有一药同时引两书者,内容不同,疑为两书.%In the Tang dynasty,eight monographs related to Lingnan medicine were recorded in Yi wen zhi (Bibliography of Arts and Literature) of Xin tang shu (Annals of New Tang Dynasty),Yi wen liie (Brief Bibliography of Arts had Literature) of Tong zhi liie(Brief Annals of General History),Yi wen zhi (Bibliography of Arts and Literature) of Song shi (Annals of Song Dynasty).However,all of them were lost in the Yuan and Ming dynasty.Now,a piece of stone-carving,Gnang nan she sheng lun yang qi tang fang (Nourishing Qi Prescription of Treatise of Keeping Health of Guangnan) was found at the cliff on Nanxi Mountain in Guilin,the descriptions about keeping health prescription and keeping health treatise in Ling nan wei sheng fang (Hygiene Prescriptions of Southern Ridges) were regarded as the only extant version of Guang nan she sheng lun (Treatise of Keeping Health of Guangnan) written by Zheng Jing-xiu in the Tang Dynasty.Monographs about southern Chinese medicines and oversea medicines in the Tang dynasty can be seen,such as Nan hai yao pu (Prescriptions of Nanhai) written by anonymous author and Li Xun's Hai yao ben cao (Oversea Materia Medica).Both claimed by Li Shi-zhen to be the same book.Now,after checking the Zheng he ben cao (Materia Medica of Zhenghe Reign),it is suspicious that these are two different books instead of one,because sometimes,one medicinal item is quoted from one source,while other item can be quoted from the both sourees at the same time with different contexts.

  13. 民国新闻教育先行者柏德逊和《中国新闻业》探析%Pioneer in Journalism Study: Don D. Journalism Patterson and His monograph The of China

    Institute of Scientific and Technical Information of China (English)

    邓绍根

    2011-01-01

    In 1919, Don D. Patterson, a graduate from Missouri School of'Journalism, came to Shanghai, China. He founded the first Journalism major in St. John University, beeoming the precursor in Chinese journalism education. In December 1922, he published the monograph The Journalism of China, which surveys broadly on the history and status quo of China's journalistic development. This book is a milestone in the studies of China's journalism history.%1919年,密苏里新闻学院毕业生柏德逊来到上海后,创办起中国第一个新闻专业——圣约翰大学报学专业,成为中国新闻教育的先行者。1922年12月,他出版中国新闻史英文著作《中国新闻业》,比较全面地介绍了中国新闻业的发展历史和现状,在中国新闻学术史上具有重要的学术价值和占有重要的历史地位。

  14. 把握学术发展脉搏打造科技专著精品--以上海交通大学出版社医学专著的策划出版为例%Feeling the Pulse of Academic Development and Making Excellent Science and Technology Monographs---Illustrated by the Case of Planning and Publishing of Medical Monographs in Shanghai Jiao Tong University Press

    Institute of Scientific and Technical Information of China (English)

    金宏滨

    2016-01-01

    本文着重介绍了策划选题前期准备过程中,通过经常参加学术会议等多角度多渠道学习,把握学术发展的前沿。同时,作者分享了利用这些方法、渠道策划实施医学专著项目的成功经验。本文将具体的理论与策划项目实践相结合,可操作性强,期望为编辑在策划实践过程中提供一些指导和帮助。%This paper mainly introduces how to master the advance of academic development in a variety of ways such as attending academic conferences during the preparation of selected topics planning.Furthermore, the author shares the experiences of planning and performing the projects of medical monographs utilizing dif-ferent ways.This paper is practical,which combines concrete theories with the practice of planning selected topics,aiming at providing some guidance and assistance to editors during their topic planning.

  15. HPLC method for simultaneous determination of oxytocin and clorobutanol in injectable solutions

    Directory of Open Access Journals (Sweden)

    Luciana Paraschiv

    2013-11-01

    Full Text Available The objective of this work was to establish and validate a HPLC method with UV detection for simultaneous determination of oxytocin and clorobutanol in veterinary injectable formulations. The method is based on European Pharmacopoeia monograph for oxytocin concentrated solution. Chromatographic separation was achieved on a Syn Chropack RP100 C18 column (250 x 4,6mm, 5 μm with a mobile phase consisting of solutia A: sodium dihydrogen phosphate buffer 0,13 M and solution B: acetonitrile-water (1:1, v/v with gradient elution (30 % B for 1 min, 30 % B to 60 % B in 30 min, return to initial concentration and echilibration for 15 min before the following injection, at a flowrate of 1 ml/min and detection at 220 nm. The retention times for oxytocin and clorobutanol were about 15 min and 26 min respectively. The degradation products of oxytocin eluted at retention times smaller than 14 min. The resolution between oxytocin and the nearest impurity fulfilled the USP monograph requirements of at least 1,5. The linearity of the method has been settled from 2,5 UI/ml to 20 UI/ml for oxytocin and 1,25 mg/ml to 10 mg/ml for clorobutanol. In these ranges the corelation coefficients were higher than 0,9950. The method allows the separation of oxytocin from degradation products and clorobutanol and could be applicable to quality control of injectable products containing oxytocin and clorobutanol. The method was validated in terms of selectivity, linearity, precision and accuracy.

  16. The method of rigged spaces in singular perturbation theory of self-adjoint operators

    CERN Document Server

    Koshmanenko, Volodymyr; Koshmanenko, Nataliia

    2016-01-01

    This monograph presents the newly developed method of rigged Hilbert spaces as a modern approach in singular perturbation theory. A key notion of this approach is the Lax-Berezansky triple of Hilbert spaces embedded one into another, which specifies the well-known Gelfand topological triple. All kinds of singular interactions described by potentials supported on small sets (like the Dirac δ-potentials, fractals, singular measures, high degree super-singular expressions) admit a rigorous treatment only in terms of the equipped spaces and their scales. The main idea of the method is to use singular perturbations to change inner products in the starting rigged space, and the construction of the perturbed operator by the Berezansky canonical isomorphism (which connects the positive and negative spaces from a new rigged triplet). The approach combines three powerful tools of functional analysis based on the Birman-Krein-Vishik theory of self-adjoint extensions of symmetric operators, the theory of singular quadra...

  17. Fulfilling the Potential of NYC-2. Dropout Prevention: A Proposed Model for Utilizing NYC-2 to Facilitate Career Education. Manpower Monograph Series on Disadvantaged Youth.

    Science.gov (United States)

    Seldin, Joel R.

    Youth manpower programs, despite their accumulated expertise in serving disadvantaged school dropouts, have been allocated a subsidiary, compensatory role in serving those youth who experience difficulty with formal education methods. The Experimental Manpower Laboratory at Mobilization for Youth has proposed to the New York City Board of…

  18. Students' Perceptions of the Social/Emotional Implications of Participation in Advanced Placement and International Baccalaureate Programs. Research Monograph Series. RM09238

    Science.gov (United States)

    Foust, Regan Clark; Hertberg-Davis, Holly; Callahan, Carolyn M.

    2009-01-01

    Using qualitative methods, the researchers explored student perceptions of the social and emotional advantages and disadvantages of Advanced Placement (AP) and International Baccalaureate (IB) program participation, differences between the AP and IB programs in those perceptions, and whether or not students report experiencing a "forced-choice…

  19. Impact of Health on Education Access and Achievement: A Cross-National Review of the Research Evidence. Create Pathways to Access. Research Monograph No. 2

    Science.gov (United States)

    Pridmore, Pat

    2007-01-01

    This literature review synthesises the findings from published reviews and key individual studies of health, nutrition and educational access with a particular emphasis on issues of gender, poverty, social exclusion and innovative practices. It discusses the advantages and disadvantages of the range of research designs and methods employed in…

  20. Risk assessment and economic impact analysis of the implementation of new European legislation on radiopharmaceuticals in Italy: the case of the new monograph chapter Compounding of Radiopharmaceuticals (PHARMEUROPA, Vol. 23, No. 4, October 2011).

    Science.gov (United States)

    Chitto, Giuseppe; Di Domenico, Elvira; Gandolfo, Patrizia; Ria, Francesco; Tafuri, Chiara; Papa, Sergio

    2013-12-01

    An assessment of the new monograph chapter Compounding of Radiopharmaceuticals has been conducted on the basis of the first period of implementation of Italian legislation on Good Radiopharmaceuticals Practice (NBP) in the preparation of radiopharmaceuticals, in keeping with Decree by the Italian Ministry of Health dated March 30, 2005. This approach is well grounded in the several points of similarity between the two sets of regulations. The impact on patient risk, on staff risk, and on healthcare organization risk, has been assessed. At the same time, the actual costs of coming into compliance with regulations have been estimated. A change risk analysis has been performed through the identification of healthcare-associated risks, the analysis and measurement of the likelihood of occurrence and of the potential impact in terms of patient harm and staff harm, and the determination of the healthcare organization's controlling capability. In order to evaluate the economic impact, the expenses directly related to the implementation of the activities as per ministerial decree have been estimated after calculating the overall costs unrelated to NBP implementation. The resulting costs have then been averaged over the total number of patient services delivered. NBP implementation shows an extremely positive impact on risk management for both patients receiving Nuclear Medicine services and the healthcare organization. With regard to healthcare workers, instead, the implementation of these regulations has a negative effect on the risk for greater exposure and a positive effect on the defense against litigation. The economic impact analysis of NBP implementation shows a 34% increase in the costs for a single patient service. The implementation of the ministerial decree allows for greater detectability of and control over a number of critical elements, paving the way for risk management and minimization. We, therefore, believe that the proposed tool can provide basic

  1. Cancer incidence and survival in adolescents and young adults in France, 2000-2008.

    Science.gov (United States)

    Desandes, Emmanuel; Lacour, Brigitte; Belot, Aurélien; Molinie, Florence; Delafosse, Patricia; Tretarre, Brigitte; Velten, Michel; Sauleau, Erik-André; Woronoff, Anne-Sophie; Guizard, Anne-Valérie; Ganry, Olivier; Bara, Simona; Grosclaude, Pascale; Troussard, Xavier; Bouvier, Véronique; Brugieres, Laurence; Clavel, Jacqueline

    2013-05-01

    This study aimed to describe cancer incidence (2000-2008) and survival (2000-2004) in France in adolescents and young adults (AYA). All cases of cancer diagnosed in 15-24 years, recorded by all French population-based registries (14% of the French population), over the 2000-2008 period, were included. Incidence change over time was described with the conventional annual percentage change (cAPC). The survival of cases diagnosed (2000-2004) was estimated using Kaplan-Meier method. A total of 1022 in adolescents and 1396 in young adults were diagnosed. Overall incidence rates were 219.4/10(6) in 15-19 year olds and 293.1/10(6) in 20-24 year olds. The most frequently diagnosed cancers in male AYA were malignant gonadal germ-cell tumors and Hodgkin's disease, and were melanoma, thyroid carcinoma, and Hodgkin's disease in females. The age-standardized rates appeared stable over time in AYA, with a cAPC of +2.0% (P = 0.68). The 5-year overall survival for all cancers was different between genders and age groups, with 78.8% (95%CI: 75.6-82.0) for males and 85.2% (95%CI: 82.2-88.1) for females (P = 0.01), and 78.5% (95%CI: 75.0-82.1) in 15-19 year olds and 84.3% (95% CI: 81.6-87.0) in 20-24 year olds (P = 0.02). Noteworthy, the frequency and the distribution of tumor types in AYA are unique and different from the observed at any other age group. Survival in French AYA has improved over time. Epidemiological data might reflect major trends in the risk factors and preventive interventions. Thus, further research into etiology of cancers affecting AYA should become key priorities for cancer control among AYA.

  2. Unmet adolescent and young adult cancer survivors information and service needs: A population-based cancer registry study

    Science.gov (United States)

    Keegan, Theresa H.M.; Lichtensztajn, Daphne Y.; Kato, Ikuko; Kent, Erin E.; Wu, Xiao-Cheng; West, Michelle M.; Hamilton, Ann S.; Zebrack, Brad; Bellizzi, Keith M.; Smith, Ashley W.

    2012-01-01

    Purpose We described unmet information and service needs of adolescent and young adult (AYA) cancer survivors (15-39 years of age) and identified sociodemographic and health-related factors associated with these unmet needs. Methods We studied 523 AYAs recruited from 7 population-based cancer registries, diagnosed with acute lymphocytic leukemia, Hodgkin lymphoma, non-Hodgkin lymphoma, germ cell cancer or sarcoma in 2007-08. Participants completed surveys a median of 11 months from diagnosis. Multivariable logistic regression analyses were used to estimate associations between unmet (information and service) needs and sociodemographic and health-related factors. Results More than half of AYAs had unmet information needs relating to their cancer returning and cancer treatments. AYAs needing services, but not receiving them, ranged from 29% for in-home nursing to 75% for a support group. The majority of AYAs who needed a pain management expert, physical/occupational therapist, mental health worker or financial advice on paying for health care did not receive services. In multivariable analyses, older participants, men, participants of non-White race/ethnicity, and participants who reported less than excellent general health, or fair/poor quality of care were more likely to report unmet information needs. Factors associated with both unmet service and information needs included physical health or emotional problems interfering with social activities or having ≥ 3 physical treatment-related symptoms. Conclusions Recently diagnosed AYA cancer survivors have substantial unmet information needs varying by demographic and health-related factors. Implications for Cancer Survivors We identified subgroups of AYA cancer survivors with high unmet needs that can be targeted for interventions and referrals. PMID:22457219

  3. Possibilities of the Integration of the Method of the Ecologically Oriented Independent Scientific Research in the Study Process

    Science.gov (United States)

    Grizans, Jurijs; Vanags, Janis

    2010-01-01

    The aim of this paper is to analyse possibilities of the integration of the method of the ecologically oriented independent scientific research in the study process. In order to achieve the set aim, the following scientific research methods were used: analysis of the conceptual guidelines for the development of environmentally oriented entrepreneurship, interpretation of the experts' evaluation of the ecologically oriented management, analysis of the results of the students' ecologically oriented independent scientific research, as well as monographic and logically constructive methods. The results of the study give an opportunity to make conclusions and to develop conceptual recommendations on how to introduce future economics and business professionals with the theoretical and practical aspects of ecologically oriented management during the study process.

  4. Polynomial chaos methods for hyperbolic partial differential equations numerical techniques for fluid dynamics problems in the presence of uncertainties

    CERN Document Server

    Pettersson, Mass Per; Nordström, Jan

    2015-01-01

    This monograph presents computational techniques and numerical analysis to study conservation laws under uncertainty using the stochastic Galerkin formulation. With the continual growth of computer power, these methods are becoming increasingly popular as an alternative to more classical sampling-based techniques. The approach described in the text takes advantage of stochastic Galerkin projections applied to the original conservation laws to produce a large system of modified partial differential equations, the solutions to which directly provide a full statistical characterization of the effect of uncertainties. Polynomial Chaos Methods of Hyperbolic Partial Differential Equations focuses on the analysis of stochastic Galerkin systems obtained for linear and non-linear convection-diffusion equations and for a systems of conservation laws; a detailed well-posedness and accuracy analysis is presented to enable the design of robust and stable numerical methods. The exposition is restricted to one spatial dime...

  5. The discipline construction of medical image technology and analysis of the academic monograph%我国医学影像技术学科建设及相关专著情况分析

    Institute of Scientific and Technical Information of China (English)

    王骏; 刘小艳

    2016-01-01

    Today’s medical imaging has developed from a single observation of organisms’ anatomy and the change of morphology under the physiological and pathological conditions to the study of biology function and activity mechanism. Furthermore, it has entered into the molecular imaging. Through the analysis of 25 academic monograph and the experiences of convening three national editorial committees, the author successfully analyzes. Before writing, the author should carry out the market research and the writings should be deigned for a readership. The writing team must be equipped with academic quality as well as humanistic quality. And the comprehensive quality of the premier author is of great importance. He needs to call together all the members of the committee to have an all-round and deep communication, do the job as unifying the drafts, advertise sales and revise.%当今的医学成像已从过去单一的观测生理、病理条件下的生物体解剖结构以及形态学上的变化,发展到研究生物体功能与活动机制,并进入到分子影像。通过对25部医学影像技术学相关专著的分析,以及3次全国性编委会的参与认为:医学影像技术学科建设及专著的写作前需进行市场调研与策划,并针对一定的读者群展开;创作团队必须具备一定的学术素养与人文素养,尤其是第一主编的综合素质至关重要;此外,还需召集编委会进行全方位、深层次地沟通,做好统稿、宣传、销售以及修订的善后工作。

  6. On the First Monograph On the Strange Tales of Liao Zhai---Liao Zhai Fa Wei%论《聊斋志异》研究史上的索隐派--《聊斋发微》

    Institute of Scientific and Technical Information of China (English)

    朱泽宝

    2015-01-01

    As the first monograph on the strange tales of liao zhai,Wen Hensh-eng's liao zhai fa wei divide the motif of strange tales of liao zhai into five parts:grieving on failing races,angry about power,jealous of wealth,despising on scholars,worshiping on swordsman.Above all,grieving on failing races is the ma-in spirits of strange tales of liao zhai. Interested in detecting the secret history, Liao zhai fa wei takes all foxes written by Pu Songling as Manchu. In his opin-ion,Pu Songling intended to revolt against qing dynasty by literature. The reaso-n that the absurd opinion arise is that bias on minority and shortage of related knowledge. However,some ideas in that book are also inspiring.%问恨生的《聊斋发微》是聊斋研究史上的第一部专著,将《聊斋志异》全书的内容分为“悲种”、“愤势”、“嫉富”、“贱士”、“尚侠”五例。其中“悲种”为全书之主脑,其他四例皆由此生发。《聊斋发微》有着明显的“索隐派”作风,将《聊斋志异》中的狐视为胡,认为书中的鬼狐与人的恋爱传奇隐喻着蒲松龄的反清思想。《聊斋发微》的主要观点是不值一驳的,其错误产生的根源在于作者的民族偏见与相关知识的欠缺,但书中的某些观点对于今天的《聊斋志异》研究也有所启发。

  7. Exploring and practice of monographic pedagogy in the course“An Introduction to Basic Principles of Marxism”%“马克思主义基本原理”课程专题式教学改革的探索与实践

    Institute of Scientific and Technical Information of China (English)

    晏湘涛

    2015-01-01

    The reform of monographic pedagogy in the course “An Introduction to Basic Principles of Marxism”should aim to the reform of monographic,research orient and practice.Special topics should be set to solve the students’thought puzzles and theory problems.Students’forum is a proper tool to stimulate students to join this course.The academic taste should be high-lighted to improve students’ability to solve reality problem using Marxism principles.%“马克思主义基本原理”课程的专题式教学改革,应以“专题式研究型实践性”教学模式改革为总体目标,科学设置专题,切实解开学员现实关切的思想疑惑和理论扣子;要将“学员论坛”作为专题式教学的重要形式,充分调动和发挥学员参与政治理论课的积极性、主动性、创造性;在专题式教学中突出学术品位,切实提高学员运用马克思主义基本原理解决现实问题的能力。

  8. Random walks in the quarter plane algebraic methods, boundary value problems, applications to queueing systems and analytic combinatorics

    CERN Document Server

    Fayolle, Guy; Malyshev, Vadim

    2017-01-01

    This monograph aims to promote original mathematical methods to determine the invariant measure of two-dimensional random walks in domains with boundaries. Such processes arise in numerous applications and are of interest in several areas of mathematical research, such as Stochastic Networks, Analytic Combinatorics, and Quantum Physics. This second edition consists of two parts. Part I is a revised upgrade of the first edition (1999), with additional recent results on the group of a random walk. The theoretical approach given therein has been developed by the authors since the early 1970s. By using Complex Function Theory, Boundary Value Problems, Riemann Surfaces, and Galois Theory, completely new methods are proposed for solving functional equations of two complex variables, which can also be applied to characterize the Transient Behavior of the walks, as well as to find explicit solutions to the one-dimensional Quantum Three-Body Problem, or to tackle a new class of Integrable Systems. Part II borrows spec...

  9. Samian Pottery, a Resource for the Study of Roman Britain and Beyond: the results of the English Heritage funded Samian Project. An e-monograph

    Directory of Open Access Journals (Sweden)

    Steven Willis

    2005-03-01

    study was directed towards making the best use of samian evidence as a key resource for exploring a range of questions in Roman archaeology. The study collates a large body of data and applies hitherto under-utilised methods in an endeavour to extract archaeological information from this material, particularly in the key areas of dating, the social distribution of samian and cultural practice. One avenue in respect of dating has been to explore the extent to which trends in the composition of groups of samian, in terms of forms present, may be used as a guide towards establishing the date of a group without having to depend heavily upon the dating of stamps and diagnostic decorated sherds, which may be comparatively rare. It is intended that the resulting guide, presented here, proves to be an accessible and straightforward tool for the non-specialist user. The project, moreover, aimed to move beyond the essential role of samian in providing 'dates', to exploit its evident high potential for elucidating aspects of cultural and economic life during the Roman era. Findings from analyses undertaken in a series of such areas are published here. The research, indeed, sheds light on a wide variety of aspects of Roman Britain. The nature, for instance, of samian supply to Britain is examined. It was intended that the project dataset would provide a flexible tool which readers themselves were able to access so that they may pursue their own questions (view database online, and/or with which they may compare their own samian groups, by reference to a corpus of data collected from a range of sites across Britain covering all appropriate periods (go to the ADS archive to download spreadsheets. In one highly significant finding, the collected data demonstrate how the character of site samian assemblages is strongly related to site type, status, function, exchange connections and identity. Previous work for the project has indicated that the incidence of samian is often patterned

  10. Topological methods in Galois representation theory

    CERN Document Server

    Snaith, Victor P

    2013-01-01

    An advanced monograph on Galois representation theory by one of the world's leading algebraists, this volume is directed at mathematics students who have completed a graduate course in introductory algebraic topology. Topics include abelian and nonabelian cohomology of groups, characteristic classes of forms and algebras, explicit Brauer induction theory, and much more. 1989 edition.

  11. Monograph of the genus Phylacium (Leguminosae)

    NARCIS (Netherlands)

    Bresser, Mirjam

    1978-01-01

    In the genus Phylacium 2 species are recognized. Special attention is paid to the morphology of the inflorescence; full descriptions are given with plates and a map, showing the distribution of both species.

  12. Bibliography of Nursing Monographs, 1970-1978.

    Science.gov (United States)

    Ewens, Wilma A., Comp.; And Others

    This list consists of titles published since 1970 on nursing, grouping them into five broad categories: (1) nursing practice, including clinical nursing, communication, community health, emergency care, family health, obstetrics, and universal self care; (2) nursing as a profession; (3) educational aspects of nursing; (4) basic health science…

  13. Monograph On Bothid Larvae (Pleuronectiformes - Pisces)

    Digital Repository Service at National Institute of Oceanography (India)

    Devi, C.B.L.

    . 2 of the subfamily Bothinae are sister groups for the subfamily Taeniopsettinae (Fukui 1997). Arnoglossus is not monophyletic, because Atlantic-Mediterranean Arnoglossus has not a synapomorphy, string-like elongated dorsal fin ray (char. 8) which...

  14. Journal Writing: Pedagogical Perspectives. [SFC Monograph #3.

    Science.gov (United States)

    Casanave, Christine Pearson, Ed.

    Articles on the use of student journals in high school and college English-as-a-Second-Language instruction, specifically in the Japanese context, include: "Journal Writing and the Damaged Language Learner" (Alan J. McCormick); "Interested?" (Sven G. M. Puetter); "Tradition and the Student Journal" (George Deaux);…

  15. LAMPF: the meson factory. A LASL monograph

    Energy Technology Data Exchange (ETDEWEB)

    Allred, J.C.

    1977-08-01

    A general and simplified introduction to the entire concept of LAMPF is given in terms of its experimental capabilities. Parts of the current experimental program are used as illustrative examples. Topics discussed include: (1) the evolution of the meson factory; (2) accelerator construction; (3) strong focusing; (4) accelerator innovations at LAMPF; (5) photons and pions; (6) muons as nuclear probes; (7) nuclear chemistry; (8) radiobiology and medical applications; (9) radioisotope production; (10) materials testing; and (11) LAMPF management and users group. (PMA)

  16. Vegetation Map and Vegetation Monographs of China

    Institute of Scientific and Technical Information of China (English)

    GUO Ke

    2010-01-01

    @@ Vegetation Map of China As the most significant component of an ecosystem,vegetation plays the most important role in maintaining biodiversity and providing the necessary resources for human beings.A vegetation map shows the major vegetation types of a region and their geographic distribution patterns.

  17. A Monograph of Conostegia (Melastomataceae, Miconieae).

    Science.gov (United States)

    Kriebel, Ricardo

    2016-01-01

    A recent molecular phylogenetic analysis identified a clade containing all species of Conostegia, but that also included species of Clidemia and Miconia nested inside. A taxonomic revision of a more broadly circumscribed Conostegia is presented here. In total, 77 species of Conostegia are recognized. One species from Ecuador, Conostegia ortizae is described as new. Twenty-nine new combinations are proposed for the species of Clidemia and Miconia that fall inside Conostegia. Two new names are proposed for the two species for which the epithet was previously occupied in Conostegia. An infrageneric classification of Conostegia is proposed recognizing three sections based on the results of the molecular phylogeny. This taxonomic revision includes ample documentation of the anatomy and morphology of most species in the genus, taxonomic descriptions, a dichotomous key, and distribution maps for all species.

  18. A MONOGRAPH OF CARYODAPHNOPSIS A. SHAW

    Directory of Open Access Journals (Sweden)

    a. j. g. h. kostermans

    1974-12-01

    Full Text Available Of the genus Caryodapknopaia 7 species are known, of which twoare described here for the first time. The genus occurs from Yunnanto Indochina, with the exception of C. tonkinensis, which goes as far asthe Philippines and Borneo. Apparently most species are distributed bywater and C.tonkinensis is assumed to have spread from the mainlandto Borneo during the glacial period, when a land connection existed.The genus is related to Nothaphoebe and Alseodaphne and hencebelongs to Perseae.

  19. A Monograph on St. Vincent's Game Preserve

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document describes the geography, history, climate, and wildlife of St. Vincent’s Game Preserve. Photographs, maps, articles, and letters are included.

  20. A monograph of the genus Evolvulus

    NARCIS (Netherlands)

    Ooststroom, van S.J.

    1934-01-01

    The great difficulties arising in the identification of a number of plants belonging to the genus Evolvulus, which plants were found in several recent collections of Convolvulaceae and were kindly entrusted to me for study, induced me to submit this genus to a further examination. It soon proved how

  1. A Monograph on Spanish Palaeozoic Crinoidea

    NARCIS (Netherlands)

    Breimer, A.

    1962-01-01

    It has been the aim of this study to give a comprehensive description of the important crinoid fauna's of the Palaeozoic core of North Western Spain (provinces Palencia, León and Asturias). This was opportune since fine collections of crinoids had been made during the years 1955—1960 by students of

  2. A monograph of the genus Barringtonia (Lecythidaceae)

    NARCIS (Netherlands)

    Payens, J.P.D.W.

    1967-01-01

    A brief history is given on the circumscription and subdivision of Lecythidaceae and the position of Barringtonia. All aspects, also of auxiliary disciplines point to affinity with Myrtaceae but warrant separate family status. The conviction is that only one family is concerned, not two, or even thr

  3. A monograph of the Genus Aristida

    NARCIS (Netherlands)

    Henrard, J.Th.

    1929-01-01

    In a preliminary work: „A critical Revision of the genus Aristida”, I have given a review of all the hitherto described species of this genus with the citation of the literature, the exact copies of the authentic descriptions and the figures of the spikelet-characters, taken from the type specimens

  4. Illinois wetlands: their value and management. [Monograph

    Energy Technology Data Exchange (ETDEWEB)

    Bell, H.E. III

    1981-01-01

    Wetlands are now valued as an important habitat, for their moderation of flooding, and as free polutant filters. This report documents, with the aid of aerial photographs, the impact of drainage activities for development purposes over the past century, and illustrates the environmental significance of wetlands. There are various techniques available for protecting wetlands, including the use of permits, the Endangered Species Act, floodplain zoning, acquisition, management and restoration, and legislation at all levels of government. The preservation of wetlands is shown to contribute to the well-being of all Illinois citizens. 168 references, 17 tables.

  5. A monograph of the Vochysiaceae. IV. Erisma

    NARCIS (Netherlands)

    Stafleu, F.A.

    1955-01-01

    The genus Erisma is found in the Amazonian basin and in the Guianas; it comprises 16 species as defined in this paper, all of them typical Hylaean forest trees. The genus was first described by RUDGE in 1805; its name is a greek word meaning “a cause of dispute”. RUDGE may have wanted it to refer to

  6. A monograph of the Vochysiaceae. II. Callisthene

    NARCIS (Netherlands)

    Stafleu, F.A.

    1952-01-01

    The genus Callisthene is found in the Extra Amazonian part of the Brazilian mainland, particularly in the zone of the campos and in the adjacent parts of Bolivia. The genus comprises eight species, as defined in this paper. It shows its greatest diversity on the central plateau of the Brazilian stat

  7. A Monograph of the Vochysiaceae III. Qualea

    NARCIS (Netherlands)

    Stafleu, F.A.

    1953-01-01

    The genus Qualea is found in tropical South America, particularly in the Hylaea and in the Extra Amazonian part of the Brazilian mainland (see fig. 3); it comprises 59 species as defined in this paper. Many species are forest trees occurring in the Amazonian basin, a number are found in the Brazilia

  8. Monograph: Young Adulthood and Middle Age, 1989.

    Science.gov (United States)

    Monograph: Young Adulthood and Middle Age, 1989

    1989-01-01

    The inaugural volume of this serial contains 12 articles that represent a diverse population of counselors: (1) "Issues in Counseling Immigrants" (Linda Sheppard); (2) "Family Support and Starting a Small Business" (Michael Cusack and Peter Emerson); (3) "Professional Disillusionment: Crisis or Catalyst" (Kay Miller, Susan Cooper-Shoup and…

  9. Transfer of pharmacopoeial liquid chromatography reversedphase methods for determination of related compounds in diclofenac sodium and metamizole sodium from conventional to core-shell column

    Directory of Open Access Journals (Sweden)

    Katerina Brezovska

    2015-04-01

    Full Text Available Core-shell silica particles were developed as a new material for chromatographic stationary phases in order to provide fast and high efficiency separations of small and large molecules and complex samples, at pressures compatible with conventional HPLC equipment. The aim of our work was to show the applicability of the HPLC columns based on a core-shell technology for determination of related substances in diclofenac sodium and in metamizole sodium using the methods described in the corresponding monographs of the European pharmacopoeia. The obtained results have shown that the proposed methods can be successfully transferred on core shell column, with suitable adjustment of injection volume and flow rate. The advantage of using core-shell column is fast and highly efficient separation on conventional HPLC equipment with increased sensitivity of the method and high throughput of the analysis, providing enhanced lab productivity and reduced costs.

  10. 一部集中我国研究型医院理论和实践结合发展研究成果的专著%A monograph focus on research the development theory and practice in China researching-type hospital

    Institute of Scientific and Technical Information of China (English)

    王明晓

    2016-01-01

    Some of researching type hospital have been built since 2004 when the concept of researching type hospital was presented by QIN Yinhe, the president of general hospital of PLA. To communication the results of the development theory and practice in China researching-type hospital, a monograph named research type hospital management focused on theory and practice of research type hospital development has been compiled by QIN Yinhe and his team since 2013. The chapters of this monograph involves pandect, plan, leadership, research, human resources, transformation, teaching, nursing, quality, service, ideal, security, logistic, medical ethic, culture and safety and it is the newest and richest monograph which can reflect the general quality of hospital management.%自2004年解放军总医院原院长秦银河教授提出创建研究型医院以来,该理论不断得以丰富深化。以解放军总医院为代表,国内涌现了一批研究型医院。为了集中反映国内研究型医院理论和实践结合的研究成果,2013年开始,由秦银河教授担任主编,集中全国数百名医院管理专家,利用两年的时间,编撰出版了《研究型医院管理学》。该书分为总论、谋划、领导、科研、学科、人才、转化、教学、护理、质量、服务、信念、保障、后勤、医德、文化和安全等18个章节,是目前反映国内医院管理整体水平的一部专著。

  11. Being Young and Getting Cancer: Development of a Questionnaire Reflecting the Needs and Experiences of Adolescents and Young Adults with Cancer

    DEFF Research Database (Denmark)

    Sperling, Cecilie Dyg; Petersen, Gitte Stentebjerg; Hølge-Hazelton, Bibi;

    2016-01-01

    is to describe the development of a questionnaire targeting AYAs with cancer aiming to evaluate treatment and survivorship from the perspective of the patients. METHODS: Identification of themes and development of items included in the questionnaire were based on a synthesis of literature and qualitative...... interviews with AYAs in an iterative process involving both a professional advisory panel and a youth panel. During the development process, items were validated through cognitive interviews. RESULTS: The final questionnaire contained 151 closed- and open-ended items divided into 6 sections regarding: (1...... indexes. The questionnaire combined different types of items such as needs, preferences, experiences, and patient-reported outcomes. CONCLUSION: This is one of few developed questionnaires aiming to evaluate the perspective of AYAs with cancer through their whole cancer trajectory. Results from...

  12. Information Services and Retail Sales: Strategies, particularly Methods, Security

    Directory of Open Access Journals (Sweden)

    Mikhail N. Dudin

    2015-11-01

    Full Text Available Over the past twenty years there have been thousands of studies on the development of the Internet, especially as a medium for business development. Articles, monographs, reviews have been written on the basis of the obtained results. They not only set changes in various social processes and social institutions, but could influence their transformation, creation of new technologies, and formation of social and professional relations, particularly in the economic area. Undoubtedly, today there are certain trends in the world that determine the development of the Internet as a medium and a tool for business. However, are they implemented similarly in practice? Of course, not. It is easy to make this conclusion by just reading the latest issues of the Journal of Internet Banking and Commerce. For example, in India, Vietnam, Colombia, despite of the fact that there are many common things in these countries, there are some peculiarities of the Internet banking development. That’s why I think it is quite logical that a special issue of Information Services and Retail Sales: Strategies, Particularly, Methods, Security has appeared. I will explain in a few words how we see the mission of this issue and why it will be of particular interest to researchers who specialize in the area of information technology and retail sales.

  13. Phase-integral method allowing nearlying transition points

    CERN Document Server

    Fröman, Nanny

    1996-01-01

    The efficiency of the phase-integral method developed by the present au­ thors has been shown both analytically and numerically in many publica­ tions. With the inclusion of supplementary quantities, closely related to new Stokes constants and obtained with the aid of comparison equation technique, important classes of problems in which transition points may approach each other become accessible to accurate analytical treatment. The exposition in this monograph is of a mathematical nature but has important physical applications, some examples of which are found in the adjoined papers. Thus, we would like to emphasize that, although we aim at mathematical rigor, our treatment is made primarily with physical needs in mind. To introduce the reader into the background of this book, we start by de­ scribing the phase-integral approximation of arbitrary order generated from an unspecified base function. This is done in Chapter 1, which is reprinted, after minor changes, from a review article. Chapter 2 is the re...

  14. Variational methods applied to problems of diffusion and reaction

    CERN Document Server

    Strieder, William

    1973-01-01

    This monograph is an account of some problems involving diffusion or diffusion with simultaneous reaction that can be illuminated by the use of variational principles. It was written during a period that included sabbatical leaves of one of us (W. S. ) at the University of Minnesota and the other (R. A. ) at the University of Cambridge and we are grateful to the Petroleum Research Fund for helping to support the former and the Guggenheim Foundation for making possible the latter. We would also like to thank Stephen Prager for getting us together in the first place and for showing how interesting and useful these methods can be. We have also benefitted from correspondence with Dr. A. M. Arthurs of the University of York and from the counsel of Dr. B. D. Coleman the general editor of this series. Table of Contents Chapter 1. Introduction and Preliminaries . 1. 1. General Survey 1 1. 2. Phenomenological Descriptions of Diffusion and Reaction 2 1. 3. Correlation Functions for Random Suspensions 4 1. 4. Mean Free ...

  15. Sun Yirang and Compilation Style Catalogues——Taking Monograph on Literature of Wenzhou History as an Example%晚清朴学大师孙诒让与辑录体目录——以《温州经籍志》为例

    Institute of Scientific and Technical Information of China (English)

    李海英

    2012-01-01

    孙诒让的《温州经籍志》被赞为"地方艺文志之冠",但前人的评价要么过于笼统,要么认为其仅是模仿马端临和朱彝尊的辑录体体例而为。其实,与马端临的《文献通考.经籍考》和朱彝尊的《经义考》相比,《温州经籍志》对辑录体做了许多有益的补充,其主要表现在著录全面兼及考辨、分类适当次序合理、著录内容详略得当3个方面,在目录著录体例上具有划时代的意义。%Monograph on Literature of Wenzhou History by Sun Yirang is admired as the best local Yiwenzhi.However,the former evaluation is too general,the other evaluation simply considered it as an imitation of compilation styles of Ma Duanlin and Zhu Yizun.In fact,comparing with Comprehensive Textual Research of Historical Documents by Ma Duanlin and Jing Yi Kao by Zhu Yizun,Monograph on Literature of Wenzhou History has more beneficial supplementary information for the compilation style,which is mainly reflected in following aspects: the comprehensive cataloguing and thorough analysis,appropriate classification and reasonable arrangement,and the combination of detailed and brief information in cataloguing content.It has the epoch-making historical significance to the catalogue style.

  16. 王星拱两种比较独特的科学方法%Two Special Scientific Methods of Wang Xinggong

    Institute of Scientific and Technical Information of China (English)

    李醒民

    2016-01-01

    王星拱对科学方法论素有爱好和研究,他出版了中国第一本科学方法论的专著,其中提出了两种比较独特的科学方法:一是综合和推较,二是权量、分类和例外之应付。%Wang Xinggong is always interested in scientific methods and often researched them.He published China’s first scien-tific methodology monograph.He put forward two special scientific methods:the first is generalization and analogy;the second is measurement,classification,and solving of exceptions.

  17. Evaluation of a column classification method using the separation of alfuzosin from its related substances.

    Science.gov (United States)

    Szulfer, Jarosław; Plenis, Alina; Bączek, Tomasz

    2012-03-16

    The popularity and commercial availability of reversed-phase liquid chromatographic (RP-LC) stationary phases cause analysts to be often confronted with the problem of column selection. For this reason, general test methods to characterize RP-LC columns have been extensively studied since the 1970s. This paper focuses on correlating the column classification based on a method developed at the Katholieke Universiteit Leuven (KUL method) with the selectivity obtained for a real separation. The analysis of alfuzosin hydrochloride and related compounds was carried out according to the method prescribed in the European Pharmacopoeia (Ph. Eur.) monograph. This separation was performed on 36 new RP-LC stationary phases which had been previously characterized chromatographically. For deeper comparative analysis of KUL classification of the stationary RP-LC brands and their column performance in pharmaceutical practice two chemometric tools, such as principal component analysis (PCA) and cluster analysis (CA), have been used. It was shown that stationary phase classes closely related by KUL method gave comparable separation for alfuzosin and related compounds. Therefore, the column ranking system based on the evaluation of F-values can be considered as a helpful tool in the selection of a suitable column for pharmaceutical analyses.

  18. Development of complementary HPLC-DAD/APCI MS methods for chemical characterization of pharmaceutical packaging materials.

    Science.gov (United States)

    Petruševski, V; Jolevska, S T; Ribarska, J T; Chachorovska, M; Petkovska, A; Ugarković, S

    2016-05-30

    The chemical characterization of plastics for pharmaceutical packaging has been subject to ever increasing regulatory scrutiny, the reasons for which being: a) plastic additives and degradation products can be extremely hazardous to the patients' health (especially patients on chronic therapy) and b) they offer no therapeutic or formulatory benefit whatsoever. The last decade has seen the issuing of several books, monographs and guidelines dealing with extractables and leachables, however the amount of scientific work done so far is still fairly small (the majority of it performed by only a few research groups), with only a small number of methods published in the literature. This work focuses on developing a set of two complementary HPLC-DAD/APCI MS methods for simultaneous separation, detection, identification and quantification of a wide variety of packaging additives and degradants, the second method specifically targeting a group of compounds known as polymeric hindered amine light stabilizers (HALS), which are known to be notoriously difficult to separate and analyze with standard analytical techniques. The methods are capable of detecting plastic additives present in low ppb concentrations, from samples extracted in solvents with various polarities and pH values. Both methods were developed and optimized using system suitability mixtures comprised of 9 additives commonly encountered in plastic materials, and their practical applicability tested on a variety of extracts from low-density polyethylene (LDPE) and polypropylene (PP), where several additives were successfully separated, detected and identified.

  19. The Generalizing Work on History and Culture of the Cossacks (Book Review: Essays on the History and Culture of the Cossacks of Southern Russia: Collective Monograph [Text] / ed. by G. G. Matishov, I. O. Tyumentsev ; Southern Scientic Centre of the Russian Academy of Sciences; Volgograd Branch of Federal State Budgetary Educational Institution of Higher Professional Education “Russian Presidential Academy of National Economy and Public Administration”. – Volgograd : Izd-vo Volgogradskogo Filiala FGBOU VPO RANKhiGS, 2014. – 624 p.

    Directory of Open Access Journals (Sweden)

    Bugay Nikolay F.

    2016-06-01

    Full Text Available This article represents a review of the collective monograph “Essays on the history and culture of the Cossacks of Southern Russia”, published in 2014 under the auspices of the Southern Scientific Centre of the Russian Academy of Sciences and the Volgograd branch of Russian Presidential Academy of National Economy and Public Administration. The review provides a critical analysis of the material in the collective monograph on the problems of studying the history and culture of the Cossacks. The author notes that the revival of Cossacks that began in the 1990s, not only drew attention to the Cossack problem in modern Russia, but also stimulated scientific and public interest in the history and culture of the Cossacks. Russian Cossacks have rich past and its culture is colorful and specific, its role in the history of Russia is significant. Issues of origin and development of the Cossacks, their place among the peoples of Russia, the specificity of cultural practices are constantly causing great interest for researchers. All this has led scientistsspecialists in the history and culture of the Cossacks to the idea of the creation of this scientific work, which has become a generalization of accumulated research experience on the most important issues of the Cossacks’ historical existence. The authors of the monograph limited their research by Southern Russia because of the complexity of creating general work on all Cossack troops which have historically existed in the Russian state and had sometimes very great cultural differences and special historical destiny. The authors made a very successful attempt to highlight the main problematic aspects of the history and culture of the Cossacks. The genre of essay chosen for creating a collective monograph, has allowed not only to identify the most relevant topics of the Cossack history and culture, but also to consider them in relation and development. Each essay contains material that allows to

  20. Cancer incidence and survival among adolescents and young adults in Korea.

    Directory of Open Access Journals (Sweden)

    Eun-Kyeong Moon

    Full Text Available BACKGROUND: In Korea, cancer is the third leading cause of death among adolescents and young adults (AYAs. However, cancer incidence and survival trends among AYAs (15-29 years have never been studied in Korea. Therefore, this study aimed to investigate the incidence and relative survival rates and their trends among AYAs in Korea. MATERIALS AND METHODS: Cancer incidence data from 1999-2010 were obtained from the Korea Central Cancer Registry (KCCR. Each cancer was classified into subgroups according to the National Cancer Institute Surveillance, Epidemiology, and End Results (SEER AYA site recode. Percent distributions, age-specific incidence rates, age-standardized incidence rates per million, and annual percent changes (APCs were calculated for AYAs according to sex. Five-year relative survival rates were estimated for cases diagnosed between 1993 and 2010 and followed up to 2011. RESULTS: The age-standardized incidence rates of all cancers combined were 196.4 and 367.8 per million for males and females, respectively (male-to-female (M/F ratio: 0.5. The age-standardized incidence rates increased from 208.7 per million in 1999 to 396.4 per million in 2010, and the APC was 6.3% (P<0.001. The five most common cancers among AYAs were thyroid carcinoma, non-Hodgkin lymphoma, stomach carcinoma, breast carcinoma, and acute myeloid leukemia. In males, the 5-year relative survival rate improved, from 46.5% in 1993-1995 to 75.9% in 2006-2010. In females, the 5-year relative survival rate also improved, from 66.7% in 1993-1995 to 89.1% in 2006-2010. CONCLUSIONS: Our study showed increases in cancer incidence and improvements in the 5-year relative survival rate among Korean AYAs. This study also provides additional data regarding temporal and geographic trends in cancer that may enhance future efforts to identify factors affecting cancer incidence and responses to treatment among AYAs.

  1. Large A.C. machines theory and investigation methods of currents and losses in stator and rotor meshes including operation with nonlinear loads

    CERN Document Server

    Boguslawsky, Iliya; Hayakawa, Masashi

    2017-01-01

    In this monograph the authors solve the modern scientific problems connected with A.C. motors and generators, based first on the detailed consideration of their physical phenomena. The authors describe the theory and investigative methods they developed and applied in practice, which are considered to be of essential interest for specialists in the field of the electrical engineering industry in European countries, the USA, Argentina, and Brazil, as well as in such countries as India, China, and Iran. This book will be of interest to engineers specialized in the field of the manufacture, operation, and repair of A.C. machines (motors and generators) as well as electric drives; to professors, lecturers, and post-graduate students of technical universities, who are specializing in the field of electric machine engineering and electric drives; and to students who are engaged in the field of high current techniques, electric drives, and electric machine engineering.

  2. Oxcarbazepine: validation and application of an analytical method

    Directory of Open Access Journals (Sweden)

    Paula Cristina Rezende Enéas

    2010-06-01

    Full Text Available Oxcarbazepine (OXC is an important anticonvulsant and mood stabilizing drug. A pharmacopoeial monograph for OXC is not yet available and therefore the development and validation of a new analytical method for quantification of this drug is essential. In the present study, a UV spectrophotometric method for the determination of OXC was developed. The various parameters, such as linearity, precision, accuracy and specificity, were studied according to International Conference on Harmonization Guidelines. Batches of 150 mg OXC capsules were prepared and analyzed using the validated UV method. The formulations were also evaluated for parameters including drug-excipient compatibility, flowability, uniformity of weight, disintegration time, assay, uniformity of content and the amount of drug dissolved during the first hour.Oxcarbazepina (OXC é um fármaco anticonvulsivante e estabilizante do humor. O desenvolvimento e validação de método analítico para quantificação da OXC são de fundamental importância devido à ausência de monografias farmacopéicas oficiais para esse fármaco. Nesse trabalho, um método espectrofotométrico UV para determinação da OXC foi desenvolvido. O método proposto foi validado seguindo os parâmetros de linearidade, precisão, exatidão e especificidade de acordo com as normas da Conferência Internacional de Harmonização. Cápsulas de OXC 150 mg foram preparadas e analisadas utilizando-se o método analítico validado. As formulações foram avaliadas com relação à compatibilidade fármaco-excipientes, fluidez, determinação de peso, tempo de desintegração, doseamento, uniformidade de conteúdo e quantidade do fármaco dissolvido após 60 minutos.

  3. While Collaboration Is Increasing in the Profession the LIS Dissertation Remains a Solo-Authored Monograph. A Review of: Sugimoto, C. R. (2011. Collaboration in information and library science doctoral education. Library & Information Science Research, 33, 3-11. doi:10.1016/j.lisr.2010.05.003

    Directory of Open Access Journals (Sweden)

    Diana K. Wakimoto

    2011-09-01

    Full Text Available Objective – To investigate collaboration in LIS doctoral education, in particular the extent and perception of collaboration between advisors and advisees, and the dissertation as a collaborative product. Design – Quantitative and qualitative analysis of questionnaire data. Qualitative analysis of interviews. Bibliometric analysis of curricula vitae (CVs and dissertation citations.Setting – American Library Association (ALA-accredited, doctorate-granting schools in the United States and Canada. Subjects – A total of 374 full-time, tenured faculty members with the rank of associate or full professor (advisor group and 294 assistant professors (advisee group comprised the pool of faculty members (n=668 who were sent the questionnaire. Of these, 30 individuals participated in follow-up telephone interviews, which were equally split between the two groups. There were 97 faculty members from the original pool of 668 faculty members were included in the bibliometric analyses. Methods – The author developed two questionnaires, one for the advisors (associate and full professors and one for the advisees (assistant professors, and sent the surveys to faculty members at ALA-accredited schools in the United States and Canada. The questionnaires gathered information about the extent of collaboration and perceptions of collaboration in LIS doctoral education. The author also collected contact information from those interested in participating in a follow-up interview. The author selected the first 30 individuals who responded as the interview participants. The interview participants were split equally between advisors and advisees. A separate subpopulation of 97 faculty members was chosen for the bibliometric analysis phase of the study. These faculty members were chosen with the following criteria: graduation from an ALA-accredited school; full-text of dissertation available online; and a current, full CV available online. CVs were searched to

  4. 《临证验舌法》及其“验舌三法”浅探%Shallow Researches on Tongue Inspection Method and Its Three Methods

    Institute of Scientific and Technical Information of China (English)

    郜文辉; 胡方林

    2014-01-01

    Tongue inspection method is tongue monograph which discusses tongue concise,well-organized three methods of inspection tongue,pertinently and foolproof,There are theories、governing law and recipe,and has important guiding value for clinical diagnosis and treatment of disease. It is Worthy of further study. In this paper,I will introduce the essence of the book,for the majority of medical enthusiasts reference.%《临证验舌法》为舌诊专著,其对舌诊论述简明扼要,验舌三法井井有条,切要精当,其有理、有法、有方,其方组方合理,对于临床疾病诊断治疗具有重要指导价值。值得深入研读。就书中精华略论一二,以供广大医学爱好者参考。

  5. Vortex methods

    Energy Technology Data Exchange (ETDEWEB)

    Chorin, A.J. [California Univ., Berkeley, CA (United States). Dept. of Mathematics]|[Lawrence Berkeley Lab., CA (United States)

    1993-06-01

    Vortex methods originated from the observation that in incompressible inviscid flow vorticity (or, more accurately, circulation) is a conserved quantity, as can be readily deduced from the absence of tangential stresses. Thus, if the vorticity is known at time t=0, one can find the flow at a later time by simply following the vorticity. In this narrow context, a vortex method is a numerical method that follows vorticity. The author restricts himself in these lectures to a special class of numerical vortex methods, those that are based on a Lagrangian transport of vorticity in hydrodynamics by smoothed particles (blobs) and those whose analysis contributes to the understanding of blob methods. Blob methods started in the 1930`s.

  6. Geometric method for stability of non-linear elastic thin shells

    CERN Document Server

    Ivanova, Jordanka

    2002-01-01

    PREFACE This book deals with the new developments and applications of the geometric method to the nonlinear stability problem for thin non-elastic shells. There are no other published books on this subject except the basic ones of A. V. Pogorelov (1966,1967,1986), where variational principles defined over isometric surfaces, are postulated, and applied mainly to static and dynamic problems of elastic isotropic thin shells. A. V. Pogorelov (Harkov, Ukraine) was the first to provide in his monographs the geometric construction of the deformed shell surface in a post-critical stage and deriving explicitely the asymptotic formulas for the upper and lower critical loads. In most cases, these formulas were presented in a closed analytical form, and confirmed by experimental data. The geometric method by Pogorelov is one of the most important analytical methods developed during the last century. Its power consists in its ability to provide a clear geometric picture of the postcritical form of a deformed shell surfac...

  7. A method of fundamental solutions in poroelasticity to model the stress field in geothermal reservoirs

    CERN Document Server

    Augustin, Matthias Albert

    2015-01-01

    This monograph focuses on the numerical methods needed in the context of developing a reliable simulation tool to promote the use of renewable energy. One very promising source of energy is the heat stored in the Earth’s crust, which is harnessed by so-called geothermal facilities. Scientists from fields like geology, geo-engineering, geophysics and especially geomathematics are called upon to help make geothermics a reliable and safe energy production method. One of the challenges they face involves modeling the mechanical stresses at work in a reservoir. The aim of this thesis is to develop a numerical solution scheme by means of which the fluid pressure and rock stresses in a geothermal reservoir can be determined prior to well drilling and during production. For this purpose, the method should (i) include poroelastic effects, (ii) provide a means of including thermoelastic effects, (iii) be inexpensive in terms of memory and computational power, and (iv) be flexible with regard to the locations of data ...

  8. Mining Method

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Young Shik; Lee, Kyung Woon; Kim, Oak Hwan; Kim, Dae Kyung [Korea Institute of Geology Mining and Materials, Taejon (Korea, Republic of)

    1996-12-01

    The reducing coal market has been enforcing the coal industry to make exceptional rationalization and restructuring efforts since the end of the eighties. To the competition from crude oil and natural gas has been added the growing pressure from rising wages and rising production cost as the workings get deeper. To improve the competitive position of the coal mines against oil and gas through cost reduction, studies to improve mining system have been carried out. To find fields requiring improvements most, the technologies using in Tae Bak Colliery which was selected one of long running mines were investigated and analyzed. The mining method appeared the field needing improvements most to reduce the production cost. The present method, so-called inseam roadway caving method presently is using to extract the steep and thick seam. However, this method has several drawbacks. To solve the problems, two mining methods are suggested for a long term and short term method respectively. Inseam roadway caving method with long-hole blasting method is a variety of the present inseam roadway caving method modified by replacing timber sets with steel arch sets and the shovel loaders with chain conveyors. And long hole blasting is introduced to promote caving. And pillar caving method with chock supports method uses chock supports setting in the cross-cut from the hanging wall to the footwall. Two single chain conveyors are needed. One is installed in front of chock supports to clear coal from the cutting face. The other is installed behind the supports to transport caved coal from behind. This method is superior to the previous one in terms of safety from water-inrushes, production rate and productivity. The only drawback is that it needs more investment. (author). 14 tabs., 34 figs.

  9. Projection Methods

    DEFF Research Database (Denmark)

    Wagner, Falko Jens; Poulsen, Mikael Zebbelin

    1999-01-01

    When trying to solve a DAE problem of high index with more traditional methods, it often causes instability in some of the variables, and finally leads to breakdown of convergence and integration of the solution. This is nicely shown in [ESF98, p. 152 ff.].This chapter will introduce projection...... methods as a way of handling these special problems. It is assumed that we have methods for solving normal ODE systems and index-1 systems....

  10. Computing methods

    CERN Document Server

    Berezin, I S

    1965-01-01

    Computing Methods, Volume 2 is a five-chapter text that presents the numerical methods of solving sets of several mathematical equations. This volume includes computation sets of linear algebraic equations, high degree equations and transcendental equations, numerical methods of finding eigenvalues, and approximate methods of solving ordinary differential equations, partial differential equations and integral equations.The book is intended as a text-book for students in mechanical mathematical and physics-mathematical faculties specializing in computer mathematics and persons interested in the

  11. ORGANIZATIONAL METHODS OF SEMINAR-DISPUTE ON ECONOMICS SPECIALTIES

    Directory of Open Access Journals (Sweden)

    Tatiana ANDREEVA

    2015-12-01

    Full Text Available Actuality. The topic of teaching economic disciplines has always been relevant and useful. The article considers the technique of organization and of the seminar-dispute on economic subjects. In this paper there are also identified criteria for evaluating the participants of the seminar-dispute. Methods of teaching economic disciplines in higher education are held by holding lectures and seminars. The seminar provides an opportunity to determine the degree of independence and responsibility, to rise creativity in every student. The purpose is to disclose the main objectives of the seminar-dispute, which as a result of the preliminary work on the program material, the teacher and students are in a situation of direct active communication during performance of students on topics arising between discussion and generalizations by teacher, bu solving the problem of cognitive, developmental and educational character that imparted methodological and practical skills to students. Methods. Logical and descriptive, monographic, analysis and synthesis. Results. It should be concluded that in preparation for the seminar, students acquire the skills to work with the book, read the analysis, selection of the main and necessary speeches for the report, , and systematizing the selected materials. Students learn to clearly express their thoughts, work out the ability to speak without papers to prove their beliefs, to establish contact with the audience, etc. Accordingly, it is best to choose the topics of the seminar where the student must not only learn certain information, but also find a solution. One of the most popular forms of classes in the framework of methodological approaches to the teaching of economic disciplines is a seminar-dispute.

  12. Public Experiments and Their Analysis with the Replication Method

    Science.gov (United States)

    Heering, Peter

    2007-01-01

    One of those who failed to establish himself as a natural philosopher in 18th century Paris was the future revolutionary Jean Paul Marat. He did not only publish several monographs on heat, optics and electricity in which he attempted to characterise his work as being purely empirical but he also tried to establish himself as a public lecturer.…

  13. Method Mixins

    DEFF Research Database (Denmark)

    Ernst, Erik

    2005-01-01

    , where traditional invocation is optimized for as-is reuse of existing behavior. Tight coupling reduces flexibility, and traditional invocation tightly couples transfer of information and transfer of control. Method mixins decouple these two kinds of transfer, thereby opening the doors for new kinds......The world of programming has been conquered by the procedure call mechanism, including object-oriented method invocation which is a procedure call in context of an object. This paper presents an alternative, method mixin invocations, that is optimized for flexible creation of composite behavior...

  14. Method Mixins

    DEFF Research Database (Denmark)

    Ernst, Erik

    2002-01-01

    invocation is optimized for as-is reuse of existing behavior. Tight coupling reduces flexibility, and traditional invocation tightly couples transfer of information and transfer of control. Method mixins decouple these two kinds of transfer, thereby opening the doors for new kinds of abstraction and reuse......The procedure call mechanism has conquered the world of programming, with object-oriented method invocation being a procedure call in context of an object. This paper presents an alternative, method mixin invocations, that is optimized for flexible creation of composite behavior, where traditional...

  15. Dosimetry methods

    DEFF Research Database (Denmark)

    McLaughlin, W.L.; Miller, A.; Kovacs, A.;

    2003-01-01

    Chemical and physical radiation dosimetry methods, used for the measurement of absorbed dose mainly during the practical use of ionizing radiation, are discussed with respect to their characteristics and fields of application.......Chemical and physical radiation dosimetry methods, used for the measurement of absorbed dose mainly during the practical use of ionizing radiation, are discussed with respect to their characteristics and fields of application....

  16. Adulteration of Ginkgo biloba products and a simple method to improve its detection.

    Science.gov (United States)

    Wohlmuth, Hans; Savage, Kate; Dowell, Ashley; Mouatt, Peter

    2014-05-15

    Extracts of ginkgo (Ginkgo biloba) leaf are widely available worldwide in herbal medicinal products, dietary supplements, botanicals and complementary medicines, and several pharmacopoeias contain monographs for ginkgo leaf, leaf extract and finished products. Being a high-value botanical commodity, ginkgo extracts may be the subject of economically motivated adulteration. We analysed eight ginkgo leaf retail products purchased in Australia and Denmark and found compelling evidence of adulteration with flavonol aglycones in three of these. The same three products also contained genistein, an isoflavone that does not occur in ginkgo leaf. Although the United States Pharmacopeia - National Formulary (USP-NF) and the British and European Pharmacopoeias stipulate a required range for flavonol glycosides in ginkgo extract, the prescribed assays quantify flavonol aglycones. This means that these pharmacopoeial methods are not capable of detecting adulteration of ginkgo extract with free flavonol aglycones. We propose a simple modification of the USP-NF method that addresses this problem: by assaying for flavonol aglycones pre and post hydrolysis the content of flavonol glycosides can be accurately estimated via a simple calculation. We also recommend a maximum limit be set for free flavonol aglycones in ginkgo extract.

  17. 飞行人员催眠与兴奋用药的评价方法和指标体系%The evaluating method and index systems of medication for sleep regulation and sustaining wakefulness in aircrew

    Institute of Scientific and Technical Information of China (English)

    詹皓

    2001-01-01

    Objective Literatures on aviation pharmacology of central stimulants and sedative hypnotics home and abroad were reviewed and analyzed so as to put forward standardized evaluating method and index systems of medication for sleep regulation and sustaining wakefulness in aircrew. Literature resource and selection Research papers, reviews and monographs in this field. Literature quotation Thirty-nine papers and reviews and 2 monographs were cited. Literature synthesis Directing to the effectiveness and safety of using these drugs in aircrew, the methods and indexes adopted by the authors have been analyzed and synthesized. Conclusions Standardized evaluating method and index systems of medication for sleep regulation and sustaining wakefulness in aircrew were preliminarily suggested.%目的回顾与分析国内外有关中枢兴奋药和镇静催眠药的航空药理研究资料,提出飞行人员催眠与兴奋用药的规范化评价方法和指标体系。资料来源与选择国内外相关研究论文、综述和论著。资料引用论文及综述39篇,论著2本。资料综述主要针对飞行人员用药的有效性与安全性对文献作者采用的方法和指标进行分析、综合。结论初步提出了飞行人员催眠与兴奋用药的规范化评价方法和指标体系,对今后的研究工作具有指导和参考作用。

  18. Ensemble Methods

    Science.gov (United States)

    Re, Matteo; Valentini, Giorgio

    2012-03-01

    Ensemble methods are statistical and computational learning procedures reminiscent of the human social learning behavior of seeking several opinions before making any crucial decision. The idea of combining the opinions of different "experts" to obtain an overall “ensemble” decision is rooted in our culture at least from the classical age of ancient Greece, and it has been formalized during the Enlightenment with the Condorcet Jury Theorem[45]), which proved that the judgment of a committee is superior to those of individuals, provided the individuals have reasonable competence. Ensembles are sets of learning machines that combine in some way their decisions, or their learning algorithms, or different views of data, or other specific characteristics to obtain more reliable and more accurate predictions in supervised and unsupervised learning problems [48,116]. A simple example is represented by the majority vote ensemble, by which the decisions of different learning machines are combined, and the class that receives the majority of “votes” (i.e., the class predicted by the majority of the learning machines) is the class predicted by the overall ensemble [158]. In the literature, a plethora of terms other than ensembles has been used, such as fusion, combination, aggregation, and committee, to indicate sets of learning machines that work together to solve a machine learning problem [19,40,56,66,99,108,123], but in this chapter we maintain the term ensemble in its widest meaning, in order to include the whole range of combination methods. Nowadays, ensemble methods represent one of the main current research lines in machine learning [48,116], and the interest of the research community on ensemble methods is witnessed by conferences and workshops specifically devoted to ensembles, first of all the multiple classifier systems (MCS) conference organized by Roli, Kittler, Windeatt, and other researchers of this area [14,62,85,149,173]. Several theories have been

  19. Statistical methods

    CERN Document Server

    Szulc, Stefan

    1965-01-01

    Statistical Methods provides a discussion of the principles of the organization and technique of research, with emphasis on its application to the problems in social statistics. This book discusses branch statistics, which aims to develop practical ways of collecting and processing numerical data and to adapt general statistical methods to the objectives in a given field.Organized into five parts encompassing 22 chapters, this book begins with an overview of how to organize the collection of such information on individual units, primarily as accomplished by government agencies. This text then

  20. Spectral Methods

    CERN Document Server

    Shen, Jie; Wang, Li-Lian

    2011-01-01

    Along with finite differences and finite elements, spectral methods are one of the three main methodologies for solving partial differential equations on computers. This book provides a detailed presentation of basic spectral algorithms, as well as a systematical presentation of basic convergence theory and error analysis for spectral methods. Readers of this book will be exposed to a unified framework for designing and analyzing spectral algorithms for a variety of problems, including in particular high-order differential equations and problems in unbounded domains. The book contains a large

  1. Statistical methods

    CERN Document Server

    Freund, Rudolf J; Wilson, William J

    2010-01-01

    Statistical Methods, 3e provides students with a working introduction to statistical methods offering a wide range of applications that emphasize the quantitative skills useful across many academic disciplines. This text takes a classic approach emphasizing concepts and techniques for working out problems and intepreting results. The book includes research projects, real-world case studies, numerous examples and data exercises organized by level of difficulty. This text requires that a student be familiar with algebra. New to this edition: NEW expansion of exercises a

  2. Elementary Techniques of Numerical Integration and Their Computer Implementation. Applications of Elementary Calculus to Computer Science. Modules and Monographs in Undergraduate Mathematics and Its Applications Project. UMAP Unit 379.

    Science.gov (United States)

    Motter, Wendell L.

    It is noted that there are some integrals which cannot be evaluated by determining an antiderivative, and these integrals must be subjected to other techniques. Numerical integration is one such method; it provides a sum that is an approximate value for some integral types. This module's purpose is to introduce methods of numerical integration and…

  3. Characterization methods

    Energy Technology Data Exchange (ETDEWEB)

    Glass, J.T. [North Carolina State Univ., Raleigh (United States)

    1993-01-01

    Methods discussed in this compilation of notes and diagrams are Raman spectroscopy, scanning electron microscopy, transmission electron microscopy, and other surface analysis techniques (auger electron spectroscopy, x-ray photoelectron spectroscopy, electron energy loss spectroscopy, and scanning tunnelling microscopy). A comparative evaluation of different techniques is performed. In-vacuo and in-situ analyses are described.

  4. Radiofluorination method

    DEFF Research Database (Denmark)

    2014-01-01

    A method of conducting radiofluorination of a substrate, comprising the steps of: (a) contacting an aqueous solution of [18F] fluoride with a polymer supported phosphazene base for sufficient time for trapping of [18F] fluoride on the polymer supported phosphazene base; and (b) contacting...

  5. Digital Methods

    NARCIS (Netherlands)

    Rogers, R.

    2013-01-01

    In Digital Methods, Richard Rogers proposes a methodological outlook for social and cultural scholarly research on the Web that seeks to move Internet research beyond the study of online culture. It is not a toolkit for Internet research, or operating instructions for a software package; it deals wi

  6. Numerical methods

    CERN Document Server

    Dahlquist, Germund

    2003-01-01

    ""Substantial, detailed and rigorous . . . readers for whom the book is intended are admirably served."" - MathSciNet (Mathematical Reviews on the Web), American Mathematical Society.Practical text strikes fine balance between students' requirements for theoretical treatment and needs of practitioners, with best methods for large- and small-scale computing. Prerequisites are minimal (calculus, linear algebra, and preferably some acquaintance with computer programming). Text includes many worked examples, problems, and an extensive bibliography.

  7. Ethnopharmacological field studies: a critical assessment of their conceptual basis and methods.

    Science.gov (United States)

    Heinrich, Michael; Edwards, Sarah; Moerman, Daniel E; Leonti, Marco

    2009-07-06

    Ethnopharmacology as a well-defined field has a relatively short history, but for centuries researchers have been interested in the observation, description, and experimental investigation of indigenous drugs and their biological activities. Today, such articles are published in a variety of journals among which the Journal of Ethnopharmacology has a prominent position as well as in book monographs. As any other area of scientific endeavour, this field requires a critical and engaged discussion about the conceptual basis, the relevant methods and the overall standards necessary for excellence. Here we review recent ethnopharmacological field studies in order to highlight achievements and future needs for improving the quality of such studies. The basis for this review is 40 field studies published in the years 2007 and 2008 in the Journal of Ethnopharmacology. Researchers need to have a clear vision for what and how they want to achieve a conceptually and methodologically sound approach and as in all disciplines adherence to internationally recognized methodological standards is essential. Here we review not only the basic conceptual requirements but also the minimal methodological (i.e. botanical, anthropological/historical,ethnomedical) standards and ways how to quantify ethnopharmacological information. Future uses of such information both in the context of experimental research and in applied projects highlight the multiple roles of such data generated in ethnopharmacological field studies. This review cannot be a book of recipes on how to conduct such research but highlights minimal conceptual and methodological requirements for use in future projects.

  8. Validation of Quantitative HPLC Method for Bacosides in KeenMind.

    Science.gov (United States)

    Dowell, Ashley; Davidson, George; Ghosh, Dilip

    2015-01-01

    Brahmi (Bacopa monnieri) has been used by Ayurvedic medical practitioners in India for almost 3000 years. The pharmacological properties of Bacopa monnieri were studied extensively and the activities were attributed mainly due to the presence of characteristic saponins called "bacosides." Bacosides are complex mixture of structurally closely related compounds, glycosides of either jujubogenin or pseudojujubogenin. The popularity of herbal medicines and increasing clinical evidence to support associated health claims require standardisation of the phytochemical actives contained in these products. However, unlike allopathic medicines which typically contain a single active compound, herbal medicines are typically complex mixtures of various phytochemicals. The assay for bacosides in the British Pharmacopoeia monograph for Bacopa monnieri exemplifies that only a subset of bacosides present are included in the calculation of total bacosides. These results in calculated bacoside values are significantly lower than those attained for the same material using more inclusive techniques such as UV spectroscopy. This study illustrates some of the problems encountered when applying chemical analysis for standardisation of herbal medicines, particularly in relation to the new method development and validation of bacosides from KeenMind.

  9. Validation of Quantitative HPLC Method for Bacosides in KeenMind

    Directory of Open Access Journals (Sweden)

    Ashley Dowell

    2015-01-01

    Full Text Available Brahmi (Bacopa monnieri has been used by Ayurvedic medical practitioners in India for almost 3000 years. The pharmacological properties of Bacopa monnieri were studied extensively and the activities were attributed mainly due to the presence of characteristic saponins called “bacosides.” Bacosides are complex mixture of structurally closely related compounds, glycosides of either jujubogenin or pseudojujubogenin. The popularity of herbal medicines and increasing clinical evidence to support associated health claims require standardisation of the phytochemical actives contained in these products. However, unlike allopathic medicines which typically contain a single active compound, herbal medicines are typically complex mixtures of various phytochemicals. The assay for bacosides in the British Pharmacopoeia monograph for Bacopa monnieri exemplifies that only a subset of bacosides present are included in the calculation of total bacosides. These results in calculated bacoside values are significantly lower than those attained for the same material using more inclusive techniques such as UV spectroscopy. This study illustrates some of the problems encountered when applying chemical analysis for standardisation of herbal medicines, particularly in relation to the new method development and validation of bacosides from KeenMind.

  10. Strategies to improve adherence to treatment in adolescents and young adults with cancer: a systematic review

    Directory of Open Access Journals (Sweden)

    Robertson EG

    2015-07-01

    Full Text Available Eden G Robertson,1,2 Claire E Wakefield,1,2 Kate H Marshall,2 Ursula M Sansom-Daly1–3 1Discipline of Paediatrics, School of Women's and Children's Health, UNSW Medicine, University of New South Wales, University of New South Wales, Kensington, NSW, Australia; 2Behavioural Sciences Unit, Kids Cancer Centre, Sydney Children's Hospital, 3Sydney Youth Cancer Service, Prince of Wales/Sydney Children's Hospital, Randwick, NSW, Australia Purpose: Adolescents and young adults (AYAs with cancer have higher rates of nonadherence to treatment relative to younger and older cancer patients. Efforts to improve adherence in this population are therefore increasing. This review aimed: 1 to synthesize recommendations and strategies used to improve treatment adherence in AYAs with cancer, and 2 to summarize the available evidence supporting the efficacy of adherence-promoting strategies for AYAs with cancer.Methods: We conducted a systematic review with two stages: 1 a narrative stage, to analyze expert recommendations, and 2 an evaluative stage, to summarize quantitative evidence for interventions. Four electronic databases were searched for studies involving AYAs, aged 10–39 years, with cancer, published from 2005 to 2015. Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA guidelines were used to ensure quality of the review. The Delphi list was used to assess study quality.Results: Nine articles were identified in the narrative stage of the review. For the evaluative stage, out of 113 screened abstracts, only one eligible intervention was identified. Common themes of adherence-promoting strategies were grouped into five domains: developmental, communication, educational, psychological well-being, and logistical/management strategies. Strategies to address developmental stage and to improve communication were the most highly recommended to improve adherence. Few strategies focused on the role of the patient in adherence. One

  11. Assessment of psychosocial outcomes in adolescents and young adults with cancer: a systematic review of available instruments

    Directory of Open Access Journals (Sweden)

    Wakefield CE

    2013-02-01

    Full Text Available Claire E Wakefield,1,2 Pandora Patterson,3 Fiona E J McDonald,3 Helen L Wilson,1,2 Esther Davis,3 Ursula M Sansom-Daly2,41School of Women's and Children's Health, UNSW Medicine, University of New South Wales, Sydney, NSW, Australia; 2Centre for Children's Cancer and Blood Disorders, Sydney Children's Hospital, Sydney, NSW, Australia; 3CanTeen, Sydney, NSW, Australia; 4School of Psychology, University of New South Wales, Sydney, NSW, AustraliaPurpose: Given the burgeoning body of research relating to the psychosocial needs of adolescents and young adults (AYAs with cancer, this review aimed to evaluate the psychometric properties and appropriateness of the instruments available for use in this unique population. Specifically, we reviewed published instruments developed to assess psychological distress (depression, anxiety, stress, and fear of recurrence, psychological growth (resilience, posttraumatic growth, and benefit finding, unmet needs, coping, quality of life, identity, and mindfulness-based practices and skills in AYAs with cancer. Given the dearth of validated instruments targeting AYAs with cancer, this review also provides a summary of promising measures yet to be formally validated in this population.Methods: Five electronic databases were searched by a team of six researchers, and studies involving AYAs (who have or have had cancer aged 15–30 years, and published between 1982 and 2012 were reviewed. Of 410 abstracts, 7 instruments were identified as validated in this population, with a further 19 identified as promising.Results: While there are numerous scales to assess psychosocial outcomes in cancer, few have been specifically validated for AYAs affected by cancer, particularly in the domains of psychological distress, psychological growth, coping, unmet needs, and identity. There are relatively more instruments validated, or promising, for assessment of quality of life than scales for other domains.Conclusion: In the AYA context

  12. Standard Test Method for Oxygen Content Using a 14-MeV Neutron Activation and Direct-Counting Technique

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2007-01-01

    1.1 This test method covers the measurement of oxygen concentration in almost any matrix by using a 14-MeV neutron activation and direct-counting technique. Essentially, the same system may be used to determine oxygen concentrations ranging from over 50 % to about 10 g/g, or less, depending on the sample size and available 14-MeV neutron fluence rates. Note 1 - The range of analysis may be extended by using higher neutron fluence rates, larger samples, and higher counting efficiency detectors. 1.2 This test method may be used on either solid or liquid samples, provided that they can be made to conform in size, shape, and macroscopic density during irradiation and counting to a standard sample of known oxygen content. Several variants of this method have been described in the technical literature. A monograph is available which provides a comprehensive description of the principles of activation analysis using a neutron generator (1). 1.3 The values stated in either SI or inch-pound units are to be regarded...

  13. La Ensenanza del Espanol a traves de las artes con sabor y salero. Monografia de Recursos No. 20 (Teaching Spanish through the Arts with Taste and Charm. Resource Monograph No. 20).

    Science.gov (United States)

    Rabell, Rosa B.

    This illustrated booklet describes aspects of a college Spanish course in which students play an active role in learning and using the language. Methods and materials take account of real-life situations and situations significant to young people. The learning of Spanish through "fine arts" is discussed, that is, learning the language by using the…

  14. Mathematical methods in the theory of queuing

    CERN Document Server

    Khinchin, A Y; Quenouille, M H

    2013-01-01

    Written by a prominent Russian mathematician, this concise monograph examines aspects of queuing theory as an application of probability. The three-part treatment begins with a study of the stream of incoming demands (or ""calls,"" in the author's terminology). Subsequent sections explore systems with losses and systems allowing delay. Prerequisites include a familiarity with the theory of probability and mathematical analysis. A. Y. Khinchin made significant contributions to probability theory, statistical physics, and several other fields. His elegant, groundbreaking work will prove of subs

  15. The Method of Variation of Parameters for Solving a Dynamical System of Relative Motion

    Institute of Scientific and Technical Information of China (English)

    ZHANG Yi

    2011-01-01

    The integration method of a dynamical system of relative motion is studied,and the method of variation of parameters for the dynamical equations of relative motion is presented.First,the dynamic equations of relative motion are brought into the frame of generalized Birkhoffian systems and are expressed in the contravariant algebraic form.Second,an auxiliary system is constructed and its complete solution is found.Finally,the variation of parameters is given,and a complete solution of the problem is obtained by taking advantage of the properties of generalized canonical transformations.An example is given to illustrate the application of the results.An important direction in analytical dynamics is to present new and versatile integration methods for a complex mechanical system.The motion of a complex system may include the motion of a carrier,as well as the motion of a carried system relative to the carrier.Whittaker[1] studied the Lagrange equations of a holonomic system subject to uniform rotation constraints.Lur'e studied the dynamics of relative motion ofa holonomic system.[2] Mei took the dynamics of relative motion as a special topic to review and research in his monographs.[3-8] Over the past twenty years,research on the dynamics of relative motion has been fruitful.[3- 24]%The integration method of a dynamical system of relative motion is studied, and the method of variation of parameters for the dynamical equations of relative motion is presented. First, the dynamic equations of relative motion are brought into the frame of generalized Birkhoffan systems and are expressed in the contravariant algebraic form. Second, an auxiliary system is constructed and its complete solution is found. Finally, the variation of parameters is given, and a complete solution of the problem is obtained by taking advantage of the properties of generalized canonical transformations. An example is given to illustrate the application of the results.

  16. Development and validation of a new stability indicating reversed phase liquid chromatographic method for the determination of prednisolone acetate and impurities in an ophthalmic suspension.

    Science.gov (United States)

    Marley, Adrian; Stalcup, Apryll M; Connolly, Damian

    2015-01-01

    A new stability indicating reversed phase high performance liquid chromatography (RP-HPLC) method was developed and validated under current International Conference of Harmonisation (ICH) guidance for the determination of prednisolone acetate (PAC) and impurities in an ophthalmic suspension. The developed method is presented as an alternative to a modified version of the current RP-HPLC method described in the USP monograph for the assay of PAC in an ophthalmic suspension. Along with the assay of PAC, the new method is also capable of identifying and quantifying eight selected PAC impurities and degradation products in an ophthalmic suspension. Using an Agilent Poroshell 120 EC-C18 100 mm × 4.6mm (dp: 2.7 μm) column set to 60°C with step gradient elution generated using mobile phase A: acetonitrile/water (10:90) (v/v) and mobile phase B: acetonitrile delivered at 1.2 mL min(-1), all peaks of interest are eluted in 33 min with resolution of 1.5 between the critical pairs. The developed method was validated for PAC and impurities to ICH recommendations for accuracy, linearity, precision (repeatability), limit of detection, limit of quantitation, robustness and specificity.

  17. [Optimisation and establishing of serological methods for the potency testing of immunglobulins against Clostridium tetani-toxin

    Science.gov (United States)

    Ebert, Elvira; Abu Karim, Annett; Kayser, Tanja; Wenig, Renate; Weibetaer, Karin; Wirz, Maria; Pisani, Giulio; Schäffner, Gabriele; Cubetaler, Klaus

    1998-01-01

    The quality control of human tetanus immunglobulin requires animal experiments according to European Pharmacopoeia monograph 398. The potency estimation has to be done in a toxin neutralisation test in mice (MNT) or guinea pigs. Immunoassays could also be used if they show a suitable sensitivity and specificity. The first results of our study verify that an indirect enzyme linked immunosorbent assay (ELISA), a rocket immunelectrophoresis (RIE) and a toxin binding inhibition test (ToBI) could be used as serological alternativ methods to the MNT. Studies on the reproducibility of the in vitro methods resulted inter-assay coefficients of variation between 2 and 27%. The ELISA is more sensitive (limit of detectability: 0,005 IE/ml) than the ToBI (0,04 IE/ml) and the RIE (5 IE/ml). The transferability of the ELISA to other labs is proofed. The transferability of the RIE and the ToBI will be tested in the near future.

  18. Accuracy of methods to measure femoral head penetration within metal-backed acetabular components.

    Science.gov (United States)

    Callary, Stuart A; Solomon, Lucian B; Holubowycz, Oksana T; Campbell, David G; Howie, Donald W

    2016-06-30

    A number of different software programs are used to investigate the in vivo wear of polyethylene bearings in total hip arthroplasty. With wear rates below 0.1 mm/year now commonly being reported for highly cross-linked polyethylene (XLPE) components, it is important to identify the accuracy of the methods used to measure such small movements. The aims of this study were to compare the accuracy of current software programs used to measure two-dimensional (2D) femoral head penetration (FHP) and to determine whether the accuracy is influenced by larger femoral heads or by different methods of representing the acetabular component within radiostereometric analysis (RSA). A hip phantom was used to compare known movements of the femoral head within a metal-backed acetabular component to FHP measured radiographically using RSA, Hip Analysis Suite (HAS), PolyWare, Ein Bild Roentgen Analyse (EBRA), and Roentgen Monographic Analysis Tool (ROMAN). RSA was significantly more accurate than the HAS, PolyWare, and ROMAN methods when measuring 2D FHP with a 28 mm femoral head. Femoral head size influenced the accuracy of HAS and ROMAN 2D FHP measurements, EBRA proximal measurements, and RSA measurements in the proximal and anterior direction. The use of different acetabular reference segments did not influence accuracy of RSA measurements. The superior accuracy and reduced variability of RSA wear measurements allow much smaller cohorts to be used in RSA clinical wear studies than those utilizing other software programs. © 2016 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res.

  19. The comet assay with multiple mouse organs: comparison of comet assay results and carcinogenicity with 208 chemicals selected from the IARC monographs and U.S. NTP Carcinogenicity Database.

    Science.gov (United States)

    Sasaki, Y F; Sekihashi, K; Izumiyama, F; Nishidate, E; Saga, A; Ishida, K; Tsuda, S

    2000-11-01

    as genotoxic (Ames test-positive) and putative nongenotoxic (Ames test-negative) carcinogens. The Ames test is generally used as a first screening method to assess chemical genotoxicity and has provided extensive information on DNA reactivity. Out of 208 chemicals studied, 117 are Ames test-positive rodent carcinogens, 43 are Ames test-negative rodent carcinogens, and 30 are rodent noncarcinogens (which include both Ames test-positive and negative noncarcinogens). High positive response ratio (110/117) for rodent genotoxic carcinogens and a high negative response ratio (6/30) for rodent noncarcinogens were shown in the comet assay. For Ames test-negative rodent carcinogens, less than 50% were positive in the comet assay, suggesting that the assay, which detects DNA lesions, is not suitable for identifying nongenotoxic carcinogens. In the safety evaluation of chemicals, it is important to demonstrate that Ames test-positive agents are not genotoxic in vivo. This assay had a high positive response ratio for rodent genotoxic carcinogens and a high negative response ratio for rodent genotoxic noncarcinogens, suggesting that the comet assay can be used to evaluate the in vivo genotoxicity of in vitro genotoxic chemicals. For chemicals whose in vivo genotoxicity has been tested in multiple organs by the comet assay, published data are summarized with unpublished data and compared with relevant genotoxicity and carcinogenicity data. Because it is clear that no single test is capable of detecting all relevant genotoxic agents, the usual approach should be to carry out a battery of in vitro and in vivo tests for genotoxicity. The conventional micronucleus test in the hematopoietic system is a simple method to assess in vivo clastogenicity of chemicals. Its performance is related to whether a chemical reaches the hematopoietic system. Among 208 chemicals studied (including 165 rodent carcinogens), 54 rodents carcinogens do not induce micronuclei in mouse hematopoietic system

  20. 女教奇葩精彩绽放--评《当代教育热点问题专题研究--女性教育问题研究卷》%Wonderful Flowers of Women’s Education Blossoming Splendidly:Commentary on The Monographic Studies on the Current Hot Issues of Education:Women’s Education Issue

    Institute of Scientific and Technical Information of China (English)

    吴吉惠; 邓黎颜

    2015-01-01

    女性教育是当前教育界的热点话题之一,研究成果随着时间的推移逐渐丰富。值联合国第四次世界妇女大会通过《北京宣言》和《行动纲领》二十周年之际,杜学元教授及其研究团队为女性教育献上了《当代教育热点问题专题研究——女性教育问题研究卷》这份厚礼。该书具有研究团队学术水平较高、研究内容覆盖面广、研究结果信度高、研究对策针对性强等特点,有利于现代性别文化的形成、有利于女性教育政策的完善、也有利于女性教育实效性的增强。%Women’s education is one of the hot topics in the current educational circles, and the research achievements also become richer and richer as the time goes by. At the time of the adoption of Beijing Declaration at the Fourth World Women Conference of the United Nations and the 20th anniversary of Action Agenda, Professor Du Xueyuan and his research group present a generous gift for women’s education, that’s The Monographic Studies on the Current Hot Issues of Education. Women’s Education Issue. This book has the following features: strong scientific research abilities of the group members, wide coverage of its contents, reliable research results and highly targeted of its research strategies. It is to the benefit of the form of the modern gender culture, the perfection of women ’s education, as well as the enhancement of the effectiveness of women’s education.

  1. Development and Validation of a New Stability-Indicating RP-UPLC Method for the Quantitative Determination of Bromfenac Sodium and Its Impurities in an Ophthalmic Dosage Form.

    Science.gov (United States)

    Koppala, Srinivasarao; Reddy, V Ranga; Anireddy, Jaya Shree

    2016-06-06

    A new rapid stability-indicating reversed-phase UPLC method was developed and validated for the determination of Bromfenac sodium and its impurities in Bromfenac ophthalmic solution. During literature search, only a few publications were found about Bromfenac sodium. There is no official monograph in the pharmacopoeias about Bromfenac sodium. Chromatographic separation has been achieved on a polar-embedded Waters Acquity BEH Shield RP18 (100 mm × 2.1 mm, 1.7 μm) column under gradient elution by using a binary mixture of potassium dihydrogen phosphate (0.01 M, pH 3.3) and acetonitrile (ACN) at a flow rate of 0.5 mL/min. Chromatogram was monitored at 265 nm using a photodiode array detector (PDA). The drug and its related impurities are eluted within 13 min. Resolution of Bromfenac sodium and all eight potential impurities have been achieved greater than 4.0 for all pairs of compounds. To prove the stability-indicating power of the method, the drug was subjected to hydrolytic (acid, alkaline and water), oxidative, photolytic and thermal stress, and the major degradation products were identified based on LC-MS analysis. The developed method was validated as per ICH guidelines with respect to specificity, linearity, limit of detection, limit of quantification, precision, accuracy and robustness.

  2. Validation of a spectrophotometric method to determine ciprofibrate content in tablets

    Directory of Open Access Journals (Sweden)

    Guilherme Nobre Lima do Nascimento

    2011-03-01

    Full Text Available Ciprofibrate is a drug indicated in cases of hypertriglyceridemia and mixed hyperlipidemia, but no monographs are available in official compendia for the analysis of this substance in tablets. The objective of this work was to develop and validate a spectrophotometric method for routine analysis of ciprofibrate in tablets. In this study, commercial and standard ciprofibrate were used, as well as placebo in absolute ethanol, analyzed by UV spectrophotometer. All tests followed the rules of Resolution RE-899, 2003. The results showed that the developed and validated method offers low cost, easy implementation, precision and accuracy, and may be included in the routine of quality control laboratories.O ciprofibrato é um fármaco indicado em casos de hipertrigliceridemia e hiperlipidemia mista, mas não há monografias em compêndios oficiais para a análise desta substância em comprimidos. O objetivo deste trabalho é desenvolver e validar um método espectrofotométrico para análise de rotina de ciprofibrato em comprimidos. Neste estudo foram empregados ciprofibrato comercial, padrão e placebo em etanol absoluto, analisadas por espectrofotometria UV. Todos os testes seguiram as regras da Resolução RE- 899, 2003. Os resultados mostraram que o método desenvolvido e validado apresenta baixo custo, fácil implementação, precisão e exatidão e pode ser incluído em rotina de laboratórios de controle de qualidade.

  3. Comparison of the traditional pharmaceutical validation method versus an assisted pharmaceutical validation in hospitalized patients

    Directory of Open Access Journals (Sweden)

    D. García Marco

    2016-05-01

    Full Text Available Objective: To analyze pharmaceutical interventions that have been carried out with the support of an automated system for validation of treatments vs. the traditional method without computer support. Method: The automated program, ALTOMEDICAMENTOS® version 0, has 925 052 data with information regarding approximately 20 000 medicines, analyzing doses, administration routes, number of days with such a treatment, dosing in renal and liver failure, interactions control, similar drugs, and enteral medicines. During eight days, in four different hospitals (high complexity with over 1 000 beds, 400-bed intermediate, geriatric and monographic, the same patients and treatments were analyzed using both systems. Results: 3,490 patients were analyzed, with 42 155 different treatments. 238 interventions were performed using the traditional system (interventions 0.56% / possible interventions vs. 580 (1.38% with the automated one. Very significant pharmaceutical interventions were 0.14% vs. 0.46%; significant was 0.38% vs. 0.90%; non-significant was 0.05% vs. 0.01%, respectively. If both systems are simultaneously used, interventions are performed in 1.85% vs. 0.56% with just the traditional system. Using only the traditional model, 30.5% of the possible interventions are detected, whereas without manual review and only the automated one, 84% of the possible interventions are detected. Conclusions: The automated system increases pharmaceutical interventions between 2.43 to 3.64 times. According to the results of this study the traditional validation system needs to be revised relying on automated systems. The automated program works correctly in different hospitals

  4. New Monograph on Marine Science and International Law

    Science.gov (United States)

    The International Marine Science Cooperation Program at the Woods Hole Oceanographic Institution (Woods Hole, Mass.) announces its second publication, Marine Scientific Research Boundaries and the Law of the Sea: Discussion and Inventory of National Claims by David A. Ross and Therese A. Landry. The document is in two parts. The first section describes research boundaries and discusses specific articles of the Law of the Sea Treaty that bear on marine scientific research, while the second section is an inventory of the maritime claims by 139 countries.

  5. Consumer Education in the English Curriculum. Monograph 5.

    Science.gov (United States)

    Greenspan, Nancy B.; Johnston, William L.

    Consumer education should be integrated throughout the curriculum in an inter-disciplinary manner. English teachers have unparalleled opportunity to provide students with excellent foundations for critical and interpretive reading and thinking in the area of advertising, as they are involved with reading, vocabulary building, and both oral and…

  6. IARC Monographs: 40 Years of Evaluating Carcinogenic Hazards to Humans

    NARCIS (Netherlands)

    Pearce, Neil E; Blair, Aaron; Vineis, Paolo; Ahrens, Wolfgang; Andersen, Aage; Anto, Josep M; Armstrong, Bruce K; Baccarelli, Andrea A; Beland, Frederick A; Berrington, Amy; Bertazzi, Pier A; Birnbaum, Linda S; Brownson, Ross C; Bucher, John R; Cantor, Kenneth P; Cardis, Elisabeth; Cherrie, John W; Christiani, David C; Cocco, Pierluigi; Coggon, David; Comba, Pietro; Demers, Paul A; Dement, John M; Douwes, Jeroen; Eisen, Ellen A; Engel, Lawrence S; Fenske, Richard A; Fleming, Lora E; Fletcher, Tony; Fontham, Elizabeth; Forastiere, Francesco; Frentzel-Beyme, Rainer; Fritschi, Lin; Gerin, Michel; Goldberg, Marcel; Grandjean, Philippe; Grimsrud, Tom K; Gustavsson, Per; Haines, Andy; Hartge, Patricia; Hansen, Johnni; Hauptmann, Michael; Heederik, Dick; Hemminki, Kari; Hemon, Denis; Hertz-Picciotto, Irva; Hoppin, Jane A; Huff, James; Jarvholm, Bengt; Kang, Daehee; Karagas, Margaret R; Kjaerheim, Kristina; Kjuus, Helge; Kogevinas, Manolis; Kriebel, David; Kristensen, Petter; Kromhout, Hans; Laden, Francine; Lebailly, Pierre; LeMasters, Grace; Lubin, Jay H; Lynch, Charles F; Lynge, Elsebeth; 't Mannetje, Andrea; McMichael, Anthony J; McLaughlin, John R; Marrett, Loraine; Martuzzi, Marco; Merchant, James A; Merler, Enzo; Merletti, Franco; Miller, Anthony; Mirer, Franklin E; Monson, Richard; Nordby, Karl-Kristian; Olshan, Andrew F; Parent, Marie-Elise; Perera, Frederica P; Perry, Melissa J; Pesatori, Angela C; Pirastu, Roberta; Porta, Miquel; Pukkala, Eero; Rice, Carol; Richardson, David B; Ritter, Leonard; Ritz, Beate; Ronckers, Cecile M; Rushton, Lesley; Rusiecki, Jennifer A; Rusyn, Ivan; Samet, Jonathan M; Sandler, Dale P; de Sanjose, Silvia; Schernhammer, Eva; Seniori Constantini, Adele; Seixas, Noah; Shy, Carl; Siemiatycki, Jack; Silvermann, Debra T; Simonato, Lorenzo; Smith, Allan H; Smith, Martyn T; Spinelli, John J; Spitz, Margaret R; Stallones, Lorann; Stayner, Leslie T; Steenland, Kyle; Stenzel, Mark; Stewart, Bernard W; Stewart, Patricia A; Symanski, Elaine; Terracini, Benedetto; Tolbert, Paige E; Vainio, Harri; Vena, John; Vermeulen, Roel; Victora, Cesar G; Ward, Elizabeth M; Weinberg, Clarice R; Weisenburger, Dennis; Wesseling, Catharina; Weiderpass, Elisabete; Zahm, Shelia H

    2015-01-01

    BACKGROUND: Recently the International Agency for Research on Cancer (IARC) Programme for the Evaluation of Carcinogenic Risks to Humans has been criticized for several of its evaluations, and also the approach used to perform these evaluations. Some critics have claimed that IARC Working Groups' fa

  7. Bureau of Mines War Gas Investigations (WGI) Monographs (Old Series)

    Science.gov (United States)

    2015-01-01

    on the: Skin of Monkey , Cat, Goat, Guinea Pig, Horse, Rabbit, and Dog 336 68 Action of Dichloroethyl sulfide on Human Skin 345 69 Individual...Squirting 19 Drying 19 Grinding 20 Time of Setting 20 Spraying of Permanganate 20 Autoclaving 21 Border Space 21...31 Standard field test No. 5 34 Standard field test No. 6 35 Inhalation resistance of gas masks 37 Determination of dead air space 38

  8. Biotechnology, Genetic Engineering and Society. Monograph Series: III.

    Science.gov (United States)

    Kieffer, George H.

    New techniques have expanded the field of biotechnology and awarded scientists an unprecedented degree of control over the genetic constitutions of living things. The knowledge of DNA science is the basis for this burgeoning industry which may be a major force in human existence. Just as it is possible to move genetic material from one organism to…

  9. Analysis of Streptococcus bovis infections at a monographic oncological centre

    Directory of Open Access Journals (Sweden)

    Lozano TG

    2014-02-01

    Full Text Available The Streptococcus bovis is a Gram-positive, facultative anaerobic, catalase and oxidase negative coccus belonging to the genus Streptococcus. It is part of Streptoccus bovis/ equinus complex and it express the Lancefield antigen D on the surface.This complex has been characterized by molecular biology techniques and specifically by 16S rRNA and sodA gene. Phylogenetic trees based on these techniques are complex and therefore the routine work in laboratories, biochemical techniques are used to identify subspecies if it is necessary.The complex is divided into two subtypes based on biochemical properties: positive mannitol fermentation (biotype I including S. gallolyticus (S. gallolyticus subsp. gallolyticus and S. gallolyticus subsp. macedonicus, mannitol negative and ß-glucuronidase negative (biotype II/ 1, which includes more species (S. infantarius subsp. coli and S. lutetiensis and mannitol negative and ß-glucuronidase positive (biotype II/ 2, with a single species called S. gallolyticus subsp. pasteurianus.Owing to the relationship between colon cancer tumour and Streptococcus bovis, we intend to analyse all isolates in our hospital between the periods of 2010 until March 2013 and analyse tumor epidemiology at our center, in patients infected with this pathogen.Despite the different types of samples and out of the possibility of identification of subspecies, were isolated 14 S. bovis of 14 different patients. The isolates patients were (at the beginning: 4 blood (blood culture, 5 urine, 4 multiple exudates and 1 bronchoalveolar lavage. The proportion of men and women was 8/6. The mean age was 67 years (56±91. Malignant tumor distribution was: 6 prostate cancer, 1 breast cancer, 1 biliary tract, 1 skin, 1, stomach, 1 uterus, 1 vulvar, 1 pyriform sinus and other reproductive organs without specify.The study of antimicrobial in vitro susceptibility was performed by microdilution (MicroScan® WalkAway, Siemens, Sacramento, CA, USA and the interpretation of the results by the standards of the CLSI (Clinical and Laboratory Standards Institute, M100- S18. The results were: 14 strains (100% were sensitive to ampicillin (≤0.25 mcg / mL, amoxicillin-clavulanate (≤4/2 mg / mL, penicillin G (≤0.12 mcg / mL, cefotaxime (≤1 µg / mL, teicoplanin (≤8 mcg / mL, vancomycin (≤1 µg / mL and nitrofurantoin (≤32 mg / mL, 5 strains (35.71% were resistant to clindamycin (≥1 µg / mL, 6 (42.85% erythromycin (≥8 g / mL, 4 (28.57%, gentamicin (≥16 mg / mL, 3 (21.42%, tobramycin (≥16 mg / mL , 6 (42.85% to levofloxacin (≥8 mcg / mL, 8 (57.14% to ciprofloxacin (≥4 mg / mL, 9 (64.28% to tetracycline (≥8 mcg / mL and 6 (42.58% to trimethoprim-sulfamethoxazole (≥8/152 ug / mL.Regarding to the pathogenicity, there are reports on the degree of colonization of S. bovis (S. gallolyticus subsp. gallolyticus and colon cancer [1] ref code. It postulates several mechanisms involved in its pathogeny [2] ref code and it known the adhesion potential and invasion of endothelial cells or the ability to form biofilms [3] ref code, but if it is true, the relationship between colonization and oncogenesis is not entirely well defined.After analysing the isolated tumour epidemiology of our findings, no one of them was obtained from faecal samples or has been part of some study or active search for this microorganism.

  10. U.S. Competitiveness in Science and Technology. Monograph. Summary

    Science.gov (United States)

    Galama, Titus; Hosek, James

    2008-01-01

    Is the United States in danger of losing its competitive edge in science and technology (S&T)? This concern has been raised repeatedly since the end of the Cold War, most recently in a wave of reports in the mid-2000s suggesting that globalization and the growing strength of other nations in S&T, coupled with inadequate U.S. investments in…

  11. U.S. Competitiveness in Science and Technology. Monograph

    Science.gov (United States)

    Galama, Titus; Hosek, James

    2008-01-01

    Is the United States in danger of losing its competitive edge in science and technology (S&T)? This concern has been raised repeatedly since the end of the Cold War, most recently in a wave of reports in the mid-2000s suggesting that globalization and the growing strength of other nations in S&T, coupled with inadequate U.S. investments in…

  12. The Chemistry of Natural Dyes. Palette of Color Monograph Series.

    Science.gov (United States)

    Epp, Dianne N.

    From prehistoric times people have been fascinated with color; from cave paintings to the latest computers, color has been a constant companion. Textiles and craft items are made more beautiful by the alteration or application of colorants. This teaching resource investigates dyes obtained from natural sources, such as plants and animals. These…

  13. An Overview of Dental Radiology. NCHCT Monograph Series.

    Science.gov (United States)

    Manny, Edward F.; And Others

    This overview of dental radiology contains sections on demographics, equipment, dental radiology quality assurance, efficacy, dental radiology education curricula, professional organizations' guidelines for training and use, and state activities. In section 1 dental personnel, population of dental personnel, employment and earning prospects,…

  14. State Defense Force Monograph Series. Fall 2007, Special Units

    Science.gov (United States)

    2007-01-01

    authors and the visual panorama of artists and film makers. Those World War Two soldiers for whom “taps” has not yet been sounded may still remember the...is a reenactor and living historian, with an emphasis on mounted cavalry, formed and commanded many reenactment units, trained numerous soldiers in

  15. A MONOGRAPH OF THE GENUS SCHOUTENIA* Korth. (Tiliaceae

    Directory of Open Access Journals (Sweden)

    ROEKMOWATI ROEKMOWATI

    2015-11-01

    Full Text Available The genus consists of 8 species in Siam, Indochina, the Malay Peninsula, Sumatra,Borneo, Java, and the Lesser Sunda Islands. It is here divided into 2 subgenera,the monotypic Schoutevia with S. cvata Korth. and Chartacalyx with S. accres-cens (Mast. Curtis as type species. Chartacalyx is divided into 2 sections, Char-tacalyx and A disci flora with S. kuiistleri King as type spscies.Three species, S. curtisii, corneri, and kostermansii are considered new.S. hypoleuca Pierre is reduced to synonymy of S. ovata Korth. S. peregrines Craib is reduced to a subspecies of S. glomerata King. The varieties of S. accrescens (Mast. Curtis are deleted. The species is dividedinto 3 subspecies: accrescens, stellata, and borneensis. A forma lepidota is reeog-nized for subspecies accrescens.. S. buurmanii K. et V. and S. kunstleri King- are considered to be differentspecies.

  16. A MONOGRAPH OF THE GENUS DIPLODISCUS* Turcz. (TILIACEAE

    Directory of Open Access Journals (Sweden)

    A. J. G. H. KOSTERMANS

    2014-01-01

    Full Text Available 1. Seven species of the genus Diplodiscus are described, of which three(D. microlepis, D. parviflorus and D. decumbens are new to science, and one (D. hookerianus was formerly described as Pentace (for the description of D. decumbens cf. p. 264.2. The area of distribution of the genus covers the Malay Peninsula,Borneo and the Philippines.3. The affinities of the genus are discussed.4. A key to the species is presented.

  17. A taxonomic monograph of Nearctic Scolytus Geoffroy (Coleoptera, Curculionidae, Scolytinae).

    Science.gov (United States)

    Smith, Sarah M; Cognato, Anthony I

    2014-01-01

    The Nearctic bark beetle genus Scolytus Geoffroy was revised based in part on a molecular and morphological phylogeny. Monophyly of the native species was tested using mitochondrial (COI) and nuclear (28S, CAD, ArgK) genes and 43 morphological characters in parsimony and Bayesian phylogenetic analyses. Parsimony analyses of molecular and combined datasets provided mixed results while Bayesian analysis recovered most nodes with posterior probabilities >90%. Native hardwood- and conifer-feeding Scolytus species were recovered as paraphyletic. Native Nearctic species were recovered as paraphyletic with hardwood-feeding species sister to Palearctic hardwood-feeding species rather than to native conifer-feeding species. The Nearctic conifer-feeding species were monophyletic. Twenty-five species were recognized. Four new synonyms were discovered: Scolytuspraeceps LeConte, 1868 (= Scolytusabietis Blackman, 1934; = Scolytusopacus Blackman, 1934), Scolytusreflexus Blackman, 1934 (= Scolytusvirgatus Bright, 1972; = Scolytuswickhami Blackman, 1934). Two species were reinstated: Scolytusfiskei Blackman, 1934 and Scolytussilvaticus Bright, 1972. A diagnosis, description, distribution, host records and images were provided for each species and a key is presented to all species.

  18. A taxonomic monograph of Nearctic Scolytus Geoffroy (Coleoptera, Curculionidae, Scolytinae

    Directory of Open Access Journals (Sweden)

    Sarah Smith

    2014-10-01

    Full Text Available The Nearctic bark beetle genus Scolytus Geoffroy was revised based in part on a molecular and morphological phylogeny. Monophyly of the native species was tested using mitochondrial (COI and nuclear (28S, CAD, ArgK genes and 43 morphological characters in parsimony and Bayesian phylogenetic analyses. Parsimony analyses of molecular and combined datasets provided mixed results while Bayesian analysis recovered most nodes with posterior probabilities >90%. Native hardwood- and conifer-feeding Scolytus species were recovered as paraphyletic. Native Nearctic species were recovered as paraphyletic with hardwood-feeding species sister to Palearctic hardwood-feeding species rather than to native conifer-feeding species. The Nearctic conifer-feeding species were monophyletic. Twenty-five species were recognized. Four new synonyms were discovered: S. praeceps LeConte, 1868 (= S. abietis Blackman, 1934; = S. opacus Blackman, 1934, S. reflexus Blackman, 1934 (= S. virgatus Bright, 1972; = S. wickhami Blackman, 1934. Two species were reinstated: S. fiskei Blackman, 1934 and S. silvaticus Bright, 1972. A diagnosis, description, distribution, host records and images were provided for each species and a key is presented to all species.

  19. Demography and Educational Planning. Monograph Series No. 7.

    Science.gov (United States)

    Macleod, Betty, Ed.

    The OISE Educational Planning Department launched a research program to determine the current patterns of fertility and migration of the Ontario population, with a view to subsequent investigations into the interrelationships between population growth and shift and education. Demographers and educators engaged in demographic research related to…

  20. Methadone Diversion: Experiences and Issues. Services Research Monograph Series.

    Science.gov (United States)

    Inciardi, James A.

    This report is a description of the phenomenon of methadone diversion as it exists now and places it in the context of prior research in this area. The intent here is to clarify issues around methadone diversion and to provide guidance to treatment administrators and program planners regarding efforts they can initiate to monitor this significant…

  1. I. Monographic Section Constructing territories/constructing identity. Lagoons compared

    Directory of Open Access Journals (Sweden)

    Sauro Gelichi (a cura di

    2015-10-01

    Though fragmented and tied to the specificity of the single contributions, the picture that emerges is one moving towards the construction of a unitary interpretative paradigm, in which the constructed territory is analysed in all its forms and expressions, both material and ideological. The result is an original and in some ways unique story of a significant segment of early medieval Italian history that has until now been largely neglected by historical studies.

  2. A monograph of the fern genus Goniophlebium (Polypodiaceae)

    NARCIS (Netherlands)

    Rödl-Linder, Gisela

    1990-01-01

    This study concentrates on the analysis of 34 species earlier referred to Polypodium Linnaeus (sensu lato) with a (partly) goniophlebioid venation pattern and also includes a selection of free veined Polypodium species. Status and nomenclature of the goniophlebioids are most ambiguous and show much

  3. A monograph on the remediation of hazardous phthalates.

    Science.gov (United States)

    Benjamin, Sailas; Pradeep, Selvanesan; Josh, Moolakkariyil Sarath; Kumar, Sunil; Masai, Eiji

    2015-11-15

    Phthalates or phthalic acid esters are a group of xenobiotic and hazardous compounds blended in plastics to enhance their plasticity and versatility. Enormous quantities of phthalates are produced globally for the production of plastic goods, whose disposal and leaching out into the surroundings cause serious concerns to the environment, biota and human health. Though in silico computational, in vitro mechanistic, pre-clinical animal and clinical human studies showed endocrine disruption, hepatotoxic, teratogenic and carcinogenic properties, usage of phthalates continues due to their cuteness, attractive chemical properties, low production cost and lack of suitable alternatives. Studies revealed that microbes isolated from phthalate-contaminated environmental niches efficiently bioremediate various phthalates. Based upon this background, this review addresses the enumeration of major phthalates used in industry, routes of environmental contamination, evidences for health hazards, routes for in situ and ex situ microbial degradation, bacterial pathways involved in the degradation, major enzymes involved in the degradation process, half-lives of phthalates in environments, etc. Briefly, this handy module would enable the readers, environmentalists and policy makers to understand the impact of phthalates on the environment and the biota, coupled with the concerted microbial efforts to alleviate the burden of ever increasing load posed by phthalates.

  4. Values, Inquiry, and Education. CSE Monograph Series in Evaluation, 9.

    Science.gov (United States)

    Gideonse, Hendrik, Ed.; And Others

    This edited volume contains 16 social science-related educational research articles based on papers presented at the 1979 annual meeting of the American Educational Research Association (AERA). The articles and associated commentary are organized according to six symposia held at the meeting--anthropology, evaluation, history, political science,…

  5. A MONOGRAPH OF THE GENUS NEESIA * Blume (Bombacaceae

    Directory of Open Access Journals (Sweden)

    SOEPADMO SOEPADMO

    2014-01-01

    Full Text Available 1     Eight species are described:  N. altissima, synandra, glabra, koster-mansiana, malayana, parpurascens, piluliflora and strigosa.2     N. kostermansiana is a species new to science.3     N. glabra and synandra, formerly included in N. altissima are reinstated  as distinct species.4     The area of distribution of the genus covers Lower Siam, the Malay Peninsula, Sumatra, Java and Borneo, with Borneo as centre.

  6. Biowaiver monographs for immediate release solid oral dosage forms: rifampicin.

    Science.gov (United States)

    Becker, C; Dressman, J B; Junginger, H E; Kopp, S; Midha, K K; Shah, V P; Stavchansky, S; Barends, D M

    2009-07-01

    Literature data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of new multisource and reformulated immediate release (IR) solid oral dosage forms containing rifampicin as the only Active Pharmaceutical Ingredient (API) are reviewed. Rifampicin's solubility and permeability, its therapeutic use and index, pharmacokinetics, excipient interactions and reported BE/bioavailability (BA) problems were taken into consideration. Solubility and absolute BA data indicate that rifampicin is a BCS Class II drug. Of special concern for biowaiving is that many reports of failure of IR solid oral dosage forms of rifampicin to meet BE have been published and the reasons for these failures are yet insufficiently understood. Moreover, no reports were identified in which in vitro dissolution was shown to be predictive of nonequivalence among products. Therefore, a biowaiver based approval of rifampicin containing IR solid oral dosage forms cannot be recommended for either new multisource drug products or for major scale-up and postapproval changes (variations) to existing drug products.

  7. Biowaiver monographs for immediate release solid oral dosage forms: efavirenz.

    Science.gov (United States)

    Cristofoletti, Rodrigo; Nair, Anita; Abrahamsson, Bertil; Groot, D W; Kopp, Sabine; Langguth, Peter; Polli, James E; Shah, Vinod P; Dressman, Jennifer B

    2013-02-01

    Literature data pertaining to the decision to allow a waiver of in vivo bioequivalence testing for the approval of immediate-release (IR) solid oral dosage forms containing efavirenz as the only active pharmaceutical ingredient (API) are reviewed. Because of lack of conclusive data about efavirenz's permeability and its failure to comply with the "high solubility" criteria according to the Biopharmaceutics Classification System (BCS), the API can be classified as BCS Class II/IV. In line with the solubility characteristics, the innovator product does not meet the dissolution criteria for a "rapidly dissolving product." Furthermore, product variations containing commonly used excipients or in the manufacturing process have been reported to impact the rate and extent of efavirenz absorption. Despite its wide therapeutic index, subtherapeutic levels of efavirenz can lead to treatment failure and also facilitate the emergence of efavirenz-resistant mutants. For all these reasons, a biowaiver for IR solid oral dosage forms containing efavirenz as the sole API is not scientifically justified for reformulated or multisource drug products.

  8. Biowaiver monographs for immediate release solid oral dosage forms: prednisone.

    Science.gov (United States)

    Vogt, M; Derendorf, H; Krämer, J; Junginger, H E; Midha, K K; Shah, V P; Stavchansky, S; Dressman, J B; Barends, D M

    2007-06-01

    Literature data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate release (IR) solid oral dosage forms containing prednisone are reviewed. Due to insufficient data prednisone cannot be definitively classified according to the current Biopharmaceutics Classification System (BCS) criteria as both the solubility and the permeability of prednisone are on the borderline of the present criteria of BCS Class I. Prednisone's therapeutic indications and therapeutic index, pharmacokinetics and the possibility of excipient interactions were also taken into consideration. Available evidence indicates that a biowaiver for IR solid oral dosage forms formulated with the excipients tabulated in this article would be unlikely to expose patients to undue risks.

  9. Biowaiver monographs for immediate release solid oral dosage forms: cimetidine.

    Science.gov (United States)

    Jantratid, E; Prakongpan, S; Dressman, J B; Amidon, G L; Junginger, H E; Midha, K K; Barends, D M

    2006-05-01

    Literature data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate release (IR) solid oral dosage forms containing cimetidine are reviewed. According to the current Biopharmaceutics Classification System (BCS), cimetidine would be assigned to Class III. Cimetidine's therapeutic use and therapeutic index, its pharmacokinetic properties, data related to the possibility of excipient interactions, and reported BE/bioavailability (BA) problems were also taken into consideration. On the basis of the overall evidence, a biowaiver can be recommended for cimetidine IR products, provided that the test product contains only those excipients reported in this paper in their usual amounts, and that the test and the comparator drug products both are "rapidly dissolving" as per BCS.

  10. Biowaiver monographs for immediate release solid oral dosage forms: furosemide.

    Science.gov (United States)

    Granero, G E; Longhi, M R; Mora, M J; Junginger, H E; Midha, K K; Shah, V P; Stavchansky, S; Dressman, J B; Barends, D M

    2010-06-01

    Literature and new experimental data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate release (IR) solid oral dosage forms containing furosemide are reviewed. The available data on solubility, oral absorption, and permeability are sufficiently conclusive to classify furosemide into Class IV of the Biopharmaceutics Classification System (BCS). Furosemide's therapeutic use and therapeutic index, its pharmacokinetic properties, data related to the possibility of excipient interactions and reported BE/bioavailability (BA) problems are also taken into consideration. In view of the data available, it is concluded that the biowaiver procedure cannot be justified for either the registration of new multisource drug products or major postapproval changes (variations) to existing drug products.

  11. Biowaiver Monographs for Immediate Release Solid Oral Dosage Forms: Levetiracetam.

    Science.gov (United States)

    Petruševska, Marija; Berglez, Sandra; Krisch, Igor; Legen, Igor; Megušar, Klara; Peternel, Luka; Abrahamsson, Bertil; Cristofoletti, Rodrigo; Groot, D W; Kopp, Sabine; Langguth, Peter; Mehta, Mehul; Polli, James E; Shah, Vinod P; Dressman, Jennifer

    2015-09-01

    Literature and experimental data relevant for the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate release (IR) solid oral dosage forms containing levetiracetam are reviewed. Data on solubility and permeability suggest that levetiracetam belongs to class I of the biopharmaceutical classification system (BCS). Levetiracetam's therapeutic use, its wide therapeutic index, and its favorable pharmacokinetic properties make levetiracetam a valid candidate for the BCS-based biowaiver approach. Further, no BE studies with levetiracetam IR formulations in which the test formulation failed to show BE with the comparator have been reported in the open literature. On the basis of the overall evidence, it appears unlikely that a BCS-based biowaiver approach for levetiracetam IR solid oral dosage forms formulated with established excipients would expose patients to undue risks. Thus, the BCS-based biowaiver approach procedure is recommended for IR solid oral dosage form containing levetiracetam, provided the excipients in the formulation are also present in products that have been approved in countries belonging to or associated with the International Committee on Harmonization and are used in their usual quantities, and provided the dissolution profiles of the test and reference product comply with the current requirements for BCS-based biowaivers.

  12. Biowaiver monographs for immediate release solid oral dosage forms: isoniazid.

    Science.gov (United States)

    Becker, C; Dressman, J B; Amidon, G L; Junginger, H E; Kopp, S; Midha, K K; Shah, V P; Stavchansky, S; Barends, D M

    2007-03-01

    Literature data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate release (IR) solid oral dosage forms containing isoniazid as the only active pharmaceutical ingredient (API) are reviewed. Isoniazid's solubility and permeability characteristics according to the Biopharmaceutics Classification System (BCS), as well as its therapeutic use and therapeutic index, its pharmacokinetic properties, data related to the possibility of excipient interactions and reported BE/bioavailability (BA) problems were taken into consideration. Isoniazid is "highly soluble" but data on its oral absorption and permeability are inconclusive, suggesting this API to be on the borderline of BCS Class I and III. For a number of excipients, an interaction with the permeability is extreme unlikely, but lactose and other deoxidizing saccharides can form condensation products with isoniazid, which may be less permeable than the free API. A biowaiver is recommended for IR solid oral drug products containing isoniazid as the sole API, provided that the test product meets the WHO requirements for "very rapidly dissolving" and contains only the excipients commonly used in isoniazid products, as listed in this article. Lactose and/or other deoxidizing saccharides containing formulations should be subjected to an in vivo BE study.

  13. Biowaiver monographs for immediate release solid oral dosage forms: metronidazole.

    Science.gov (United States)

    Rediguieri, Camila F; Porta, Valentina; G Nunes, Diana S; Nunes, Taina M; Junginger, Hans E; Kopp, Sabine; Midha, Kamal K; Shah, Vinod P; Stavchansky, Salomon; Dressman, Jennifer B; Barends, Dirk M

    2011-05-01

    Literature data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate release (IR) solid oral dosage forms containing metronidazole are reviewed. Metronidazole can be assigned to Biopharmaceutics Classification System Class I. Most BE studies that were identified reported the investigated formulations to be bioequivalent, indicating the risk of bioinequivalence to be low. Formulations showing differences in bioavailability showed dissimilarities in in vitro dissolution profiles. Furthermore, metronidazole has a wide therapeutic index. It is concluded that a biowaiver for solid IR formulations is justified, provided: (a) the test product and its comparator are both rapidly dissolving; (b) meet similarity of the dissolution profiles at pH 1.2, 4.5, and 6.8; (c) the test product contains only excipients present in IR drug products approved in International Conference on Harmonisation (ICH) or associated countries in the same dosage form; and (d) if the test product contains sorbitol, sodium laurilsulfate, or propylene glycol, the test product needs to be qualitatively and quantitatively identical to its comparator with respect to these excipients [corrected]..

  14. Biowaiver monographs for immediate release solid oral dosage forms: prednisolone.

    OpenAIRE

    Vogt, M.; Derendorf, H; Krämer, J.; Junginger, H E; Midha, K.K.; Shah, V. P.; Stavchansky, S; Dressman, J B; Barends, D M

    2007-01-01

    Literature data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate release (IR) solid oral dosage forms containing prednisolone are reviewed. Data on its solubility, oral absorption, and permeability are not totally conclusive, but strongly suggest a BCS Class 1 classification. Prednisolone's therapeutic indications and therapeutic index, pharmacokinetics, and the possibility of excipient interactions were also taken into considerat...

  15. Biowaiver monographs for immediate release solid oral dosage forms: prednisolone.

    Science.gov (United States)

    Vogt, M; Derendorf, H; Krämer, J; Junginger, H E; Midha, K K; Shah, V P; Stavchansky, S; Dressman, J B; Barends, D M

    2007-01-01

    Literature data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate release (IR) solid oral dosage forms containing prednisolone are reviewed. Data on its solubility, oral absorption, and permeability are not totally conclusive, but strongly suggest a BCS Class 1 classification. Prednisolone's therapeutic indications and therapeutic index, pharmacokinetics, and the possibility of excipient interactions were also taken into consideration. Available evidence indicates that a biowaiver for IR solid oral dosage forms formulated with the excipients tabulated in this article would be unlikely to expose patients to undue risks.

  16. Biowaiver monographs for immediate release solid oral dosage forms: aciclovir.

    Science.gov (United States)

    Arnal, J; Gonzalez-Alvarez, I; Bermejo, M; Amidon, G L; Junginger, H E; Kopp, S; Midha, K K; Shah, V P; Stavchansky, S; Dressman, J B; Barends, D M

    2008-12-01

    Literature data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing (biowaiver) for the approval of immediate release (IR) solid oral dosage forms containing aciclovir are reviewed. Aciclovir therapeutic use and therapeutic index, pharmacokinetic properties, data related to the possibility of excipient interactions and reported BE/bioavailability (BA) studies were also taken into consideration in order to ascertain whether a biowaiver can be recommended. According to the Biopharmaceutics Classification System (BCS) and considering tablet strengths up to 400 mg, aciclovir would be BCS Class III. However, in some countries also 800 mg tablets are available which fall just within BCS Class IV. Aciclovir seems not to be critical with respect to a risk for bioinequivalence, as no examples of bioinequivalence have been identified. It has a wide therapeutic index and is not used for critical indications. Hence, if: (a) the test product contains only excipients present in aciclovir solid oral IR drug products approved in ICH or associated countries, for instance as presented in this article; and (b) the comparator and the test product both are very rapidly dissolving, a biowaiver for IR aciclovir solid oral drug products is considered justified for all tablet strengths.

  17. Biowaiver monographs for immediate release solid oral dosage forms: ibuprofen.

    Science.gov (United States)

    Potthast, H; Dressman, J B; Junginger, H E; Midha, K K; Oeser, H; Shah, V P; Vogelpoel, H; Barends, D M

    2005-10-01

    Literature data are reviewed on the properties of ibuprofen related to the biopharmaceutics classification system (BCS). Ibuprofen was assessed to be a BCS class II drug. Differences in composition and/or manufacturing procedures were reported to have an effect on the rate, but not the extent of absorption; such differences are likely to be detectable by comparative in vitro dissolution tests. Also in view of its therapeutic use, its wide therapeutic index and uncomplicated pharmacokinetic properties, a biowaiver for immediate release (IR) ibuprofen solid oral drug products is scientifically justified, provided that the test product contains only those excipients reported in this paper in their usual amounts, the dosage form is rapidly dissolving (85% in 30 min or less) in buffer pH 6.8 and the test product also exhibits similar dissolution profiles to the reference product in buffer pH 1.2, 4.5, and 6.8.

  18. Biowaiver monographs for immediate release solid oral dosage forms: pyrazinamide.

    Science.gov (United States)

    Becker, C; Dressman, J B; Amidon, G L; Junginger, H E; Kopp, S; Midha, K K; Shah, V P; Stavchansky, S; Barends, D M

    2008-09-01

    Literature data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate release (IR) solid oral dosage forms containing pyrazinamide as the only active pharmaceutical ingredient (API) are reviewed. Pyrazinamide is BCS Class III, with linear absorption over a wide dosing range. The risk of bioinequivalence is estimated to be low. Depending on the definition used, pyrazinamide can be classified as a narrow therapeutic index (NTI) drug, which is usually a caveat to biowaiving but may be deemed acceptable if the Summary of Product Characteristics (SmPCs) of the test product stipulates the need for regular monitoring of liver function. It is concluded that a biowaiver can be recommended for IR solid oral dosage only when the test product (a) contains only excipients present in pyrazinamide IR solid oral drug products approved in ICH or associated countries, (b) these excipients are present in amounts normally used in IR solid oral dosage forms, (c) the test product is very rapidly dissolving, (d) the SmPC of the test product indicates the need for monitoring of the patient's liver function.

  19. Biowaiver monographs for immediate release solid oral dosage forms: prednisolone.

    NARCIS (Netherlands)

    Vogt, M; Derendorf, H; Krämer, J; Junginger, H E; Midha, K K; Shah, V P; Stavchansky, S; Dressman, J B; Barends, D M

    2007-01-01

    Literature data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate release (IR) solid oral dosage forms containing prednisolone are reviewed. Data on its solubility, oral absorption, and permeability are not totally conclusive, but strongl

  20. Biowaiver monographs for immediate release solid oral dosage forms: lamivudine.

    Science.gov (United States)

    Strauch, S; Jantratid, E; Dressman, J B; Junginger, H E; Kopp, S; Midha, K K; Shah, V P; Stavchansky, S; Barends, D M

    2011-06-01

    Literature data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate release (IR) solid oral dosage forms containing lamivudine as the only active pharmaceutical ingredient were reviewed. The solubility and permeability data of lamivudine as well as its therapeutic index, its pharmacokinetic properties, data indicating excipient interactions, and reported BE/bioavailability (BA) studies were taken into consideration. Lamivudine is highly soluble, but its permeability characteristics are not well-defined. Reported BA values in adults ranged from 82% to 88%. Therefore, lamivudine is assigned to the biopharmaceutics classification system (BCS) class III, noting that its permeability characteristics are near the border of BCS class I. Lamivudine is not a narrow therapeutic index drug. Provided that (a) the test product contains only excipients present in lamivudine IR solid oral drug products approved in the International Conference on Harmonization or associated countries in usual amounts and (b) the test product as well as the comparator product fulfills the BCS dissolution criteria for very rapidly dissolving; a biowaiver can be recommended for new lamivudine multisource IR products and major post-approval changes of marketed drug products.

  1. Biowaiver monographs for immediate release solid oral dosage forms: acetazolamide.

    Science.gov (United States)

    Granero, G E; Longhi, M R; Becker, C; Junginger, H E; Kopp, S; Midha, K K; Shah, V P; Stavchansky, S; Dressman, J B; Barends, D M

    2008-09-01

    Literature data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate release (IR) solid oral dosage forms containing acetazolamide are reviewed. Acetazolamide's solubility and permeability characteristics according to the Biopharmaceutics Classification System (BCS), as well as its therapeutic use and therapeutic index, its pharmacokinetic properties, data related to the possibility of excipient interactions and reported BE/bioavailability (BA) problems are taken into consideration. The available data on solubility, on oral absorption and permeability are not sufficiently conclusive to classify acetazolamide with certainty. Taking a conservative approach, no biowaiver is considered justified for the registration of new multisource drug products. However, SUPAC level 1 and level 2 postapproval changes and most EU Type I variations can be approved waiving in vivo BE studies.

  2. Biowaiver monographs for immediate release solid oral dosage forms: cimetidine.

    NARCIS (Netherlands)

    Jantratid, E; Prakongpan, S; Dressman, J B; Amidon, G L; Junginger, H E; Midha, K K; Barends, D M

    2006-01-01

    Literature data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate release (IR) solid oral dosage forms containing cimetidine are reviewed. According to the current Biopharmaceutics Classification System (BCS), cimetidine would be assigned

  3. Biowaiver monographs for immediate release solid oral dosage forms: cimetidine.

    OpenAIRE

    Jantratid, E; Prakongpan, S.; Dressman, J B; Amidon, G L; Junginger, H E; Midha, K.K.; Barends, D M

    2006-01-01

    Literature data relevant to the decision to allow a waiver of in vivo bioequivalence (BE) testing for the approval of immediate release (IR) solid oral dosage forms containing cimetidine are reviewed. According to the current Biopharmaceutics Classification System (BCS), cimetidine would be assigned to Class III. Cimetidine's therapeutic use and therapeutic index, its pharmacokinetic properties, data related to the possibility of excipient interactions, and reported BE/bioavailability (BA) pr...

  4. Electricity, Gas and Water Supply. Industry Training Monograph No. 4.

    Science.gov (United States)

    Dumbrell, Tom

    Australia's electricity, gas, and water supply industry employs only 0.8% of the nation's workers and employment in the industry has declined by nearly 39% in the last decade. This industry is substantially more dependent on the vocational education and training (VET) sector for skilled graduates than is the total Australian labor market. Despite…

  5. Property and Business Services. Industry Training Monograph No. 12.

    Science.gov (United States)

    Dumbrell, Tom

    Australia's property and business services industry is its third largest industry and has been the fastest growing industry over the last 10 years. The industry is composed of a diverse range of activities, including real estate sales, legal and accountancy practices, employment placement services, labor and equipment hire, scientific and market…

  6. Accommodation, Cafes and Restaurants. Industry Training Monograph No. 8.

    Science.gov (United States)

    Dumbrell, Tom

    Australia's accommodation, cafes, and restaurants industry represents more than half of the nation's total tourism and hospitality employment. It accounts for roughly 4.5% of all jobs in Australia (400,000 workers). Since 1987, the number of jobs in the sector has risen from about 257,000 to about 372,000. Approximately 57% of employees are…

  7. Transport and Storage. Industry Training Monograph No. 9.

    Science.gov (United States)

    Dumbrell, Tom

    Australia's transport and storage industry is a large, diverse sector covering all forms of transport operation, including road, rail, air, and sea, and related services: stevedoring, port operations, customs agencies, and travel agencies. Employment in this industry has not grown as quickly over the last decade as employment in general. Under…

  8. Birth Control Methods

    Science.gov (United States)

    ... Home A-Z Health Topics Birth control methods Birth control methods > A-Z Health Topics Birth control methods ... To receive Publications email updates Enter email Submit Birth control methods Birth control (contraception) is any method, medicine, ...

  9. Development and validation of a hydrophilic interaction chromatography method coupled with a charged aerosol detector for quantitative analysis of nonchromophoric α-hydroxyamines, organic impurities of metoprolol.

    Science.gov (United States)

    Xu, Qun; Tan, Shane; Petrova, Katya

    2016-01-25

    The European Pharmacopeia (EP) metoprolol impurities M and N are polar, nonchromophoric α-hydroxyamines, which are poorly retained in a conventional reversed-phase chromatographic system and are invisible for UV detection. Impurities M and N are currently analyzed by TLC methods in the EP as specified impurities and in the United States Pharmacopeia-National Formulary (USP-NF) as unspecified impurities. In order to modernize the USP monographs of metoprolol drug substances and related drug products, a hydrophilic interaction chromatography (HILIC) method coupled with a charged aerosol detector (CAD) was explored for the analysis of the two impurities. A comprehensive column screening that covers a variety of HILIC stationary phases (underivatized silica, amide, diol, amino, zwitterionic, polysuccinimide, cyclodextrin, and mixed-mode) and optimization of HPLC conditions led to the identification of a Halo Penta HILIC column (4.6 × 150 mm, 5 μm) and a mobile phase comprising 85% acetonitrile and 15% ammonium formate buffer (100 mM, pH 3.2). Efficient separations of metoprolol, succinic acid, and EP metoprolol impurities M and N were achieved within a short time frame (metoprolol drug substance (metoprolol succinate) and drug products (metoprolol tartrate injection and metoprolol succinate extended release tablets).

  10. The clinical method and the scientific method

    Directory of Open Access Journals (Sweden)

    José Arteaga Herrera

    2010-12-01

    Full Text Available This paper is the chapter dedicated to the scientific method and the clinical method in the authors’ Handbook “Teaching of Clinics”. Philosophycal principles of the scientific method and its stages are presented as well as the clinical method as a scientific one and its stages. A relationship between the clinical method and the medical record is established, the role of technology in the clinical method is stated and the most frequent mistakes when applying it in clinical practice are provided. Finally, the teaching of the clinical method and the appropriate settings to do it are discussed.

  11. Set-theoretic methods in control

    CERN Document Server

    Blanchini, Franco

    2015-01-01

    The second edition of this monograph describes the set-theoretic approach for the control and analysis of dynamic systems, both from a theoretical and practical standpoint.  This approach is linked to fundamental control problems, such as Lyapunov stability analysis and stabilization, optimal control, control under constraints, persistent disturbance rejection, and uncertain systems analysis and synthesis.  Completely self-contained, this book provides a solid foundation of mathematical techniques and applications, extensive references to the relevant literature, and numerous avenues for further theoretical study. All the material from the first edition has been updated to reflect the most recent developments in the field, and a new chapter on switching systems has been added.  Each chapter contains examples, case studies, and exercises to allow for a better understanding of theoretical concepts by practical application. The mathematical language is kept to the minimum level necessary for the adequate for...

  12. Drug discovery from fungal metabolites: a review of the papers in this monographical issue of Mycosystema concerned with the natural resources, problems and strategies%真菌代谢产物的药物发现——资源、问题和策略

    Institute of Scientific and Technical Information of China (English)

    郑维发

    2011-01-01

    本期菌物学报"真菌生物活性代谢产物的药物发现专刊"刊登了7篇深度论述的综述性文章,19篇研究论文及2篇简报.内容涉及植物内生真菌产紫杉醇/紫杉烷的研究现状及最新进展、虫草菌素产生菌的培养策略及其药理学研究进展、灵芝三萜和胞外多糖生物合成的调控策略、淡水和海水真菌活性代谢产物研究进展等.本期内容还涉及内生真菌的分离和鉴定、海洋真菌的代谢产物分离、大型真菌的培养、代谢产物的分离及其药理学研究、酚类化合物测定方法、蛋白质组学以及生物转化等研究,基本体现了我国真菌代谢产物新药发现研究的最新进展,对真菌代谢产物合成调控、活性代谢产物分离和结构鉴定以及药理学研究等都具有重要的参考价值.%This monographical issue of Mycosystema contains 7 in-depth reviews, 19 research articles and 2 short communications on the latest and most important progress in the resources, problems and strategies for drug discovery from fungal metabolites. It covers the current progress and latest achievements on production of taxol by entophytic fungi, strategies and latest developments on culturing cordycepin-producing fungi, regulation strategies on biosynthesis of triterpenoids and extracellular polysaccharides produced by Ganoderma lucidum, current progress on bioactive metabolites from the fungi grown in fresh and sea water. This issue of Mycosystema also involves the isolation and identification of entophytic fungi, isolation of metabolites from sea-grown fungi, the culture for macro-fungi and isolation and bioassay of their metabolites, and research of methodology on determining polyphenols,proteomics and biotransformation. These reviews and research articles represent the most updated progress in drug discovery from fungal metabolites in China, and provide insights into up-regulation of bioactive fungal metabolites, isolation and structure

  13. An Inexact Halley's Method

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    An inexact Halley's method-Halley-PCG(preconditioned conjugate gradient) method is proposed for solving the systems of linear equations for improved Halley method either by Cholesky factorization exactly or by preconditioned conjugate gradient method approximately. The convergence result is given and the efficiency of the method compared to the improved Halley's method is shown.

  14. From Method to Post Method: A Panacea!

    Science.gov (United States)

    Masouleh, Nima Shakouri

    2012-01-01

    The foundation of language teaching has undergone many changes. The rise and fall of language teaching methods depends upon a variety of factors extrinsic to a method itself and often reflects the influence of profit-seekers and promoters, as well as the forces of the intellectual marketplace. There was always a source of contention among people…

  15. Meshless Methods Coupled with Other Numerical Methods

    Institute of Scientific and Technical Information of China (English)

    Y.T.GU; G.R.LIU

    2005-01-01

    Meshless or mesh-free (or shorten as MFree) methods have been proposed and achieved remarkable progress over the past few years. The idea of combining MFree methods with other existing numerical techniques such as the finite element method (FEM) and the boundary element method (BEM), is naturally of great interest in many practical applications. However, the shape functions used in some MFree methods do not have the Kronecker delta function property. In order to satisfy the combined conditions of displacement compatibility, two numerical techniques, using the hybrid displacement shape function and the modified variational form, are developed and discussed in this paper. In the first technique, the original MFree shape functions are modified to the hybrid forms that possess the Kronecker delta function property. In the second technique, the displacement compatibility is satisfied via a modified variational form based on the Lagrange multiplier method. Formulations of several coupled methods are presented. Numerical examples are presented to demonstrate the effectiveness of the present coupling methods.

  16. Ensemble Data Mining Methods

    Data.gov (United States)

    National Aeronautics and Space Administration — Ensemble Data Mining Methods, also known as Committee Methods or Model Combiners, are machine learning methods that leverage the power of multiple models to achieve...

  17. The Multidimensional WKB Method.

    Science.gov (United States)

    Knudson, Stephen K.; Noid, D. W.

    1989-01-01

    Discusses a new method for determining the eigenvalues of the Schroedinger equation when the potential energy function does not have a simple form. Describes the mathematical methods and provides an application. Lists limitations to the method. (MVL)

  18. ANALYSIS OF MULTISCALE METHODS

    Institute of Scientific and Technical Information of China (English)

    Wei-nan E; Ping-bing Ming

    2004-01-01

    The heterogeneous multiscale method gives a general framework for the analysis of multiscale methods. In this paper, we demonstrate this by applying this framework to two canonical problems: The elliptic problem with multiscale coefficients and the quasicontinuum method.

  19. Simplifications of CQC method and CCQC method

    Institute of Scientific and Technical Information of China (English)

    Yu Ruifang; Zhou Xiyuan

    2007-01-01

    The response-spectrum mode superposition method is widely used for seismic response analyses of linear systems. In using this method, the complete quadratic combination (CQC) is adopted for classically damped linear systems and the complex complete quadratic combination (CCQC) formula is adopted for non-classically damped linear systems.However, in both cases, the calculation of seismic response analyses is very time consuming. In this paper, the variation of the modal correlation coefficients of displacement, velocity and displacement-velocity with frequency and damping ratios of two modes of interest are studied, Moreover, the calculation errors generated by using CQC and square-root-of-the-sum-of-the-squares (SRSS) methods (or CCQC and CSRSS methods) for different damping combinations are compared. In these analyses,some boundary lines for classically and non-classically damped systems are plotted to distinguish the allowed minimum frequency ratio at given geometric mean of the damping ratios of both modes if their relativity is neglected. Furthermore,the simplified method, which is a special mode quadratic combination method considering only relativity of adjacent modes in CQC method and named simplified CQC or partial quadratic combination (PQC) method for classically damped linear system, is proposed to improve computational efficiency, and the criterion for determination of how many correlated modes should be adopted is proposed. Similarly, the simplified CCQC or complex partial quadratic combination (CPQC) method for the non-classically damped linear system and the corresponding criterion are also deduced. Finally, a numerical example is given to illustrate the applicability, computational accuracy and efficiency of the PQC and CPQC methods.

  20. A review of mobile applications to help adolescent and young adult cancer patients

    Directory of Open Access Journals (Sweden)

    Wesley KM

    2015-08-01

    Full Text Available Kimberly M Wesley,1 Philip J Fizur2 1Department of Psychology, St Jude Children's Research Hospital, Memphis, TN, 2Department of Psychology, La Salle University, Philadelphia, PA, USA Objective: To review research articles utilizing mobile applications with adolescent and young adult (AYA cancer patients. Materials and methods: We identified articles via online searches and reference lists (eg, PsycInfo, PubMed. Articles were reviewed by two study team members for target population, stated purpose, technological utilization, sample size, demographic characteristics, and outcome data. Strengths and weaknesses of each study were described. Results: Of 19 identified manuscripts, six met full inclusion criteria for this review (four smartphone applications and two tablet applications. One additional article that included an application not specific to oncology but included AYA patients with cancer within the target sample was also reviewed. Uses of these applications included symptom tracking, pain management, monitoring of eating habits following bone marrow transplant, monitoring of mucositis, and improving medication management. Utility results from pilot studies are presented. Conclusion: Mobile applications are growing in number and increasingly available to AYAs with and without chronic illness. These applications may prove useful in helping to support AYAs throughout their cancer treatment and beyond. However, few applications provide empirical data supporting their utility. Numerous strengths and benefits of these applications include increased accessibility to educational resources and self-management strategies, more frequent physical and emotional symptom tracking, and increased access to peer support. Despite these strengths, numerous limitations are identified, highlighting the need for future research in this area. Keywords: adolescent, young adult, cancer, smartphone, mobile, applications

  1. Adverse obstetric and perinatal outcomes following treatment of adolescent and young adult cancer: a population-based cohort study.

    Directory of Open Access Journals (Sweden)

    Fatima A Haggar

    Full Text Available OBJECTIVE: To investigate obstetric and perinatal outcomes among female survivors of adolescent and young adult (AYA cancers and their offspring. METHODS: Using multivariate analysis of statewide linked data, outcomes of all first completed pregnancies (n = 1894 in female survivors of AYA cancer diagnosed in Western Australia during the period 1982-2007 were compared with those among females with no cancer history. Comparison pregnancies were matched by maternal age-group, parity and year of delivery. RESULTS: Compared with the non-cancer group, female survivors of AYA cancer had an increased risk of threatened abortion (adjusted relative risk 2.09, 95% confidence interval 1.51-2.74, gestational diabetes (2.65, 2.08-3.57, pre-eclampsia (1.32, 1.04-1.87, post-partum hemorrhage (2.83, 1.92-4.67, cesarean delivery (2.62, 2.22-3.04, and maternal postpartum hospitalization>5 days (3.01, 1.72-5.58, but no excess risk of threatened preterm delivery, antepartum hemorrhage, premature rupture of membranes, failure of labor to progress or retained placenta. Their offspring had an increased risk of premature birth (<37 weeks: 1.68, 1.21-2.08, low birth weight (<2500 g: 1.51, 1.23-2.12, fetal growth restriction (3.27, 2.45-4.56, and neonatal distress indicated by low Apgar score (<7 at 1 minute (2.83, 2.28-3.56, need for resuscitation (1.66, 1.27-2.19 or special care nursery admission (1.44, 1.13-1.78. Congenital abnormalities and perinatal deaths (intrauterine or ≤7 days of birth were not increased among offspring of survivors. CONCLUSION: Female survivors of AYA cancer have moderate excess risks of adverse obstetric and perinatal outcomes arising from subsequent pregnancies that may require additional surveillance or intervention.

  2. The Age Conundrum: A Scoping Review of Younger Age or Adolescent and Young Adult as a Risk Factor for Clinical Distress, Depression, or Anxiety in Cancer.

    Science.gov (United States)

    Lang, Michael J; David, Victoria; Giese-Davis, Janine

    2015-12-01

    This scoping review was conducted to understand the extent, range, and nature of current research on adolescents and young adults (AYA) with cancer and distress, depression, and anxiety (DDA). This information is necessary to find and aggregate valuable data on the AYA population embedded in generalized studies of DDA. Keyword searches of six relevant electronic databases identified 2156 articles, with 316 selected for abstract review and 40 for full text review. Full-text reviews and data extraction resulted in 34 studies being included, which ranged widely in design, sample size, age-range categorization, analysis methods, DDA measurement tool, overall study rigor, and quality of evidence. Studies very seldom reported using theory to guide their age categorization, with only four studies giving any rationale for their age-group definitions. All 34 studies found a significant association between at least one DDA construct and the younger age group relative to the older age groups at some point along the cancer trajectory. However, age as an independent risk factor for DDA is still unclear, as the relationship could be confounded by other age-related factors. Despite the wide range of definitions and effect sizes in the studies included in this review, one thing is clear: adolescents and young adults, however defined, are a distinct group within the cancer population with an elevated risk of DDA. Widespread adoption of a standard AYA age-range definition will be essential to any future meta-analytical psycho-oncology research in this population.

  3. Health-Related Quality of Life of Adolescent and Young Adult Survivors of Central Nervous System Tumors: Identifying Domains From a Survivor Perspective.

    Science.gov (United States)

    Kuhlthau, Karen; Luff, Donna; Delahaye, Jennifer; Wong, Alicia; Yock, Torunn; Huang, Mary; Park, Elyse R

    2015-01-01

    This article uses qualitative methods to describe the domains of health-related quality of life (HRQoL) that adolescent and young adult (AYA) survivors of central nervous system (CNS) tumors identify as important. Survivors clearly attributed aspects of their current HRQoL to their disease or its treatment. We identified 7 key domains of AYA CNS tumor survivorship: physical health, social well-being, mental health, cognitive functioning, health behaviors, sexual and reproductive health, and support systems. Although most aspects of HRQoL that survivors discussed represented new challenges, there were several areas where survivors pointed out positive outcomes. There is a need for a HRQoL tool designed for this population of survivors, given their unique treatment and survivorship experience. Aspects of HRQoL related to cognition, sexual and reproductive health, health behaviors, and support systems are not typically included in generic HRQoL tools but should be assessed for this population. Developing HRQoL measurement instruments that capture the most significant aspects of HRQoL will improve the ability to track HRQoL in AYA CNS tumor survivors and in the long-term management of common sequelae from CNS tumors and their treatments.

  4. Simulations using meshfree methods

    CERN Document Server

    P, Kirana Kumara

    2015-01-01

    In this paper, attempt is made to solve a few problems using the Polynomial Point Collocation Method (PPCM), the Radial Point Collocation Method (RPCM), Smoothed Particle Hydrodynamics (SPH), and the Finite Point Method (FPM). A few observations on the accuracy of these methods are recorded. All the simulations in this paper are three dimensional linear elastostatic simulations, without accounting for body forces.

  5. Numerical Methods for Multilattices

    CERN Document Server

    Abdulle, Assyr; Shapeev, Alexander V

    2011-01-01

    Among the efficient numerical methods based on atomistic models, the quasicontinuum (QC) method has attracted growing interest in recent years. The QC method was first developed for crystalline materials with Bravais lattice and was later extended to multilattices (Tadmor et al, 1999). Another existing numerical approach to modeling multilattices is homogenization. In the present paper we review the existing numerical methods for multilattices and propose another concurrent macro-to-micro method in the homogenization framework. We give a unified mathematical formulation of the new and the existing methods and show their equivalence. We then consider extensions of the proposed method to time-dependent problems and to random materials.

  6. QUALITY CONTROL OF HAWTHORN TINCTURE BY HPTLC METHOD

    Directory of Open Access Journals (Sweden)

    Khokhlova KO

    2016-09-01

    Full Text Available Introduction. Hawthorn tincture is one of the most used herbal drugs at the domestic pharmaceutical market. According to the State register of drugs at the pharmaceutical market of Ukraine, there are 13 commercial offers of Hawthorn tincture from home-produced manufactures. The initial herbal raw materials for Hawthorn tincture are Hawthorn fruits, which are widespread at the territory of Ukraine. These are pharmacopoeial herbal raw material. Thus, 12 different species of Hawthorn fruits are included into monograph of Ukrainian State Pharmacopoeia (SPhU and State Pharmacopoeia of USSR XI ed. On the territory of Ukraine there are near 30 different species of Hawthorn, and the quantity of species is much arises due to its forms and hybrids. The ‘natural variability’ of bioactive substances of Hawthorn fruits of the same species and possibility of usage of many different species during manufacturing process of herbal drugs lead to the pitfalls in standardization of herbal drugs in general, and Hawthorn tincture particularly, and should be taken in mind while development of its quality control methods. For development of specific and reproducible identification method, it is necessary to ensure the number of parameters: usage of method and equipment that give reproducible results; big selections of different samples; rigorously observation of method’s procedure of implementation. The modern, automated HPTLC method of analysis was chosen for identification purpose. If standardize procedure and suitable equipment are used, the reproducible results of the method have to be obtained. The aim of this paper was development of HPTLC method for identification of Hawthorn tincture, which could be appropriated for stability study and establishment of its expire date. Materials and Methods. In research 13 samples of Hawthorn tinctures from 8 manufactures from Ukraine and Russia were analyzed. These samples were manufactured in 2010, 2014, 2015 years. The

  7. 40 CFR 257.3-5 - Application to land used for the production of food-chain crops (interim final).

    Science.gov (United States)

    2010-07-01

    ... Analysis, Agronomy Monograph No. 9.” C. A. Black, ed., American Society of Agronomy, Madison, Wisconsin. pp..., and analyzing by the electrometric method. (“Methods of Soil Analysis, Agronomy Monograph No. 9,” C.A. Black, ed., American Society of Agronomy, Madison, Wisconsin, pp. 914-926, 1965.)...

  8. Inflow Turbulence Generation Methods

    Science.gov (United States)

    Wu, Xiaohua

    2017-01-01

    Research activities on inflow turbulence generation methods have been vigorous over the past quarter century, accompanying advances in eddy-resolving computations of spatially developing turbulent flows with direct numerical simulation, large-eddy simulation (LES), and hybrid Reynolds-averaged Navier-Stokes–LES. The weak recycling method, rooted in scaling arguments on the canonical incompressible boundary layer, has been applied to supersonic boundary layer, rough surface boundary layer, and microscale urban canopy LES coupled with mesoscale numerical weather forecasting. Synthetic methods, originating from analytical approximation to homogeneous isotropic turbulence, have branched out into several robust methods, including the synthetic random Fourier method, synthetic digital filtering method, synthetic coherent eddy method, and synthetic volume forcing method. This article reviews major progress in inflow turbulence generation methods with an emphasis on fundamental ideas, key milestones, representative applications, and critical issues. Directions for future research in the field are also highlighted.

  9. Advanced differential quadrature methods

    CERN Document Server

    Zong, Zhi

    2009-01-01

    Modern Tools to Perform Numerical DifferentiationThe original direct differential quadrature (DQ) method has been known to fail for problems with strong nonlinearity and material discontinuity as well as for problems involving singularity, irregularity, and multiple scales. But now researchers in applied mathematics, computational mechanics, and engineering have developed a range of innovative DQ-based methods to overcome these shortcomings. Advanced Differential Quadrature Methods explores new DQ methods and uses these methods to solve problems beyond the capabilities of the direct DQ method.After a basic introduction to the direct DQ method, the book presents a number of DQ methods, including complex DQ, triangular DQ, multi-scale DQ, variable order DQ, multi-domain DQ, and localized DQ. It also provides a mathematical compendium that summarizes Gauss elimination, the Runge-Kutta method, complex analysis, and more. The final chapter contains three codes written in the FORTRAN language, enabling readers to q...

  10. Applied Bayesian Hierarchical Methods

    CERN Document Server

    Congdon, Peter D

    2010-01-01

    Bayesian methods facilitate the analysis of complex models and data structures. Emphasizing data applications, alternative modeling specifications, and computer implementation, this book provides a practical overview of methods for Bayesian analysis of hierarchical models.

  11. Dissolution Methods Database

    Data.gov (United States)

    U.S. Department of Health & Human Services — For a drug product that does not have a dissolution test method in the United States Pharmacopeia (USP), the FDA Dissolution Methods Database provides information on...

  12. Dissolution Methods Database

    Data.gov (United States)

    U.S. Department of Health & Human Services — For a drug product that does not have a dissolution test method in the United States Pharmacopeia (USP), the FDA Dissolution Methods Database provides information...

  13. Simulated floating zone method

    OpenAIRE

    Ozawa, Ryo; Kato, Yasuyuki; Motome, Yukitoshi

    2016-01-01

    This paper provides the simulated floating zone (SFZ) method that is an efficient simulation technique to obtain thermal equilibrium states, especially useful when domain formation prevents the system from reaching a spatially-uniform stable state. In the SFZ method, the system is heated up locally, and the heated region is steadily shifted, similar to the floating zone method for growing a single crystal with less lattice defect and impurity in experiments. We demonstrate that the SFZ method...

  14. Consumer Behavior Research Methods

    DEFF Research Database (Denmark)

    Chrysochou, Polymeros

    2017-01-01

    This chapter starts by distinguishing consumer behavior research methods based on the type of data used, being either secondary or primary. Most consumer behavior research studies phenomena that require researchers to enter the field and collect data on their own, and therefore the chapter...... of the methods and how to improve quality in consumer behavior research methods....

  15. Geobacteraceae strains and methods

    Science.gov (United States)

    Lovley, Derek R.; Nevin, Kelly P.; Yi, Hana

    2015-07-07

    Embodiments of the present invention provide a method of producing genetically modified strains of electricigenic microbes that are specifically adapted for the production of electrical current in microbial fuel cells, as well as strains produced by such methods and fuel cells using such strains. In preferred embodiments, the present invention provides genetically modified strains of Geobacter sulfurreducens and methods of using such strains.

  16. Mixed methods research.

    Science.gov (United States)

    Halcomb, Elizabeth; Hickman, Louise

    2015-04-08

    Mixed methods research involves the use of qualitative and quantitative data in a single research project. It represents an alternative methodological approach, combining qualitative and quantitative research approaches, which enables nurse researchers to explore complex phenomena in detail. This article provides a practical overview of mixed methods research and its application in nursing, to guide the novice researcher considering a mixed methods research project.

  17. Developing methods to compare tablet formulations of atorvastatin

    Directory of Open Access Journals (Sweden)

    Marcelo Antonio de Oliveira

    2012-12-01

    Full Text Available Atorvastatin (ATV is an antilipemic drug of great interest to the pharmaceutical industry. ATV does not appear in the monographs of Brazilian pharmacopoeia, and analytical methodologies for its determination have been validated. The chromatographic conditions used included: RP-18 column-octadecylsilane (250 x 4.6 mm, 5 mm, detection at 238 nm, mobile phase containing 0.1% phosphoric acid and acetonitrile (35:65% v/v, flow at 1.5 mL min-1, oven temperature at 30ºC, and injection volume of 10 mL. ATV is classified as a class II product, according to the biopharmaceutical classification system. As such, a dissolution test was proposed to evaluate pharmaceutical formulations on the market today, under the following conditions: water as a dissolution medium, 1000 mL as a volume, paddle apparatus at a rotation speed of 50 rpm, 80% (Q in 15 minutes with UV spectrophotometer readings at 238 nm. In the pattern condition proposed as the ideal dissolution test, which appropriately differentiates amongst formulations, the generic product was not considered pharmaceutically equivalent; however, in other less differential dissolution methods, which also fall within appropriate legal parameters, this product could come to be regarded as generic.Atorvastatina (ATV é um fármaco antilipêmico de grande interesse para a indústria farmacêutica. ATV não apresenta monografia na Farmacopéia Brasileira e metodologias analíticas para sua determinação foram validadas. As condições cromatográficas utilizadas foram: coluna RP-18-octadecilsilano (250 x 4.6 mm, 5 mm, detecção em 238 nm, fase móvel contendo ácido fosfórico 0,1% e acetonitrila (35:65% v/v, fluxo de 1,5 mL min-1, temperatura do forno de 30 ºC e volume de injeção de 10 mL. ATV é classificada como um fármaco de classe II, de acordo com o sistema de classificação biofarmacêutica (SCB. Como tal, um teste de dissolução foi proposto para avaliar as formulações farmacêuticas do mercado

  18. Evaluation of two methods of determining the efficacies of two alcohol-based hand rubs for surgical hand antisepsis.

    Science.gov (United States)

    Kampf, Günter; Ostermeyer, Christiane; Heeg, Peter; Paulson, Daryl

    2006-06-01

    The antimicrobial efficacies of preparations for surgical hand antisepsis can be determined according to a European standard (prEN 12791 [EN]) and a U.S. standard (tentative final monograph for health care antiseptic drug products [TFM]). The U.S. method differs in the product application mode (hands and lower forearms, versus hands only in EN), the number of applications (11 over 5 days, versus a single application in EN), the sampling times (0, 3, and 6 h after application, versus 0 and 3 h in EN), the sampling methods (glove juice versus fingertip sampling in EN), and the outcome requirements (absolute bacterial reduction factor [RF], versus noninferiority to reference treatment in EN). We have studied the efficacies of two hand rubs according to both methods. One hand rub was based on 80% ethanol and applied for 2 min, and the other one was based on 45% propan-2-ol, 30% propan-1-ol, and 0.2% mecetronium etilsulfate and applied for 1.5 min. The ethanol-based hand rub was equally effective as the 3-min reference disinfection of prEN 12791 in both the immediate (RFs, 2.97 +/- 0.89 versus 2.92 +/- 1.03, respectively) and sustained (RFs, 2.20 +/- 1.07 versus 2.47 +/- 1.25, respectively) effects. According to TFM, the immediate effects were 2.99 log10 (day 1), 3.00 log10 (day 2), and 3.43 log10 (day 5), and bacterial counts were still below baseline after 6 h. The propanol-based hand rub was even more effective than the reference disinfection of prEN 12791 in both the immediate (RFs, 2.35 +/- 0.99 versus 1.86 +/- 0.87, respectively) and sustained (RFs, 2.17 +/- 1.00 versus 1.50 +/- 1.26, respectively) effects. According to TFM, the immediate effects were 2.82 log10 (day 1), 3.29 log10 (day 2), and 3.25 log10 (day 5), and bacterial counts were still below baseline after 6 h. Some formulations have been reported to meet the efficacy requirements of one of the methods but not those of the other. That is why we conclude that, despite our results, meeting the efficacy

  19. Mimetic discretization methods

    CERN Document Server

    Castillo, Jose E

    2013-01-01

    To help solve physical and engineering problems, mimetic or compatible algebraic discretization methods employ discrete constructs to mimic the continuous identities and theorems found in vector calculus. Mimetic Discretization Methods focuses on the recent mimetic discretization method co-developed by the first author. Based on the Castillo-Grone operators, this simple mimetic discretization method is invariably valid for spatial dimensions no greater than three. The book also presents a numerical method for obtaining corresponding discrete operators that mimic the continuum differential and

  20. The Generalized Sturmian Method

    DEFF Research Database (Denmark)

    Avery, James Emil

    2011-01-01

    generations of researchers were left to work out how to achieve this ambitious goal for molecular systems of ever-increasing size. This book focuses on non-mainstream methods to solve the molecular electronic Schrödinger equation. Each method is based on a set of core ideas and this volume aims to explain...... these ideas clearly so that they become more accessible. By bringing together these non-standard methods, the book intends to inspire graduate students, postdoctoral researchers and academics to think of novel approaches. Is there a method out there that we have not thought of yet? Can we design a new method...

  1. Numerical methods using Matlab

    CERN Document Server

    Gupta, Abhishek

    2015-01-01

    Numerical Methods with MATLAB provides a highly-practical reference work to assist anyone working with numerical methods. A wide range of techniques are introduced, their merits discussed and fully working MATLAB code samples supplied to demonstrate how they can be coded and applied. Numerical methods have wide applicability across many scientific, mathematical, and engineering disciplines and are most often employed in situations where working out an exact answer to the problem by another method is impractical. Numerical Methods with MATLAB presents each topic in a concise and readable

  2. Design Methods in Practice

    DEFF Research Database (Denmark)

    Jensen, Torben Elgaard; Andreasen, Mogens Myrup

    2010-01-01

    The paper challenges the dominant and widespread view that a good design method will guarantee a systematic approach as well as certain results. First, it explores the substantial differences between on the one hand the conception of methods implied in Pahl & Beitz’s widely recognized text book...... subject to change; The goals of methods are less stable than assumed. The paper finally suggests that ethnomethodology and similar approaches direct our attention to the fact that method use is always a situated and socially interactive affair. It is crucial to attend to these dimensions of method use...... on engineering design, and on the other hand the understanding of method use, which has emerged from micro-sociological studies of practice (ethnomethodology). Second, it reviews a number of case studies conducted by engineering students, who were instructed to investigate the actual use of design methods...

  3. Methods of Software Verification

    Directory of Open Access Journals (Sweden)

    R. E. Gurin

    2015-01-01

    Full Text Available This article is devoted to the problem of software verification (SW. Methods of software verification designed to check the software for compliance with the stated requirements such as correctness, system security and system adaptability to small changes in the environment, portability and compatibility, etc. These are various methods both by the operation process and by the way of achieving result. The article describes the static and dynamic methods of software verification and paid attention to the method of symbolic execution. In its review of static analysis are discussed and described the deductive method, and methods for testing the model. A relevant issue of the pros and cons of a particular method is emphasized. The article considers classification of test techniques for each method. In this paper we present and analyze the characteristics and mechanisms of the static analysis of dependencies, as well as their views, which can reduce the number of false positives in situations where the current state of the program combines two or more states obtained both in different paths of execution and in working with multiple object values. Dependences connect various types of software objects: single variables, the elements of composite variables (structure fields, array elements, the size of the heap areas, the length of lines, the number of initialized array elements in the verification code using static methods. The article pays attention to the identification of dependencies within the framework of the abstract interpretation, as well as gives an overview and analysis of the inference tools.Methods of dynamic analysis such as testing, monitoring and profiling are presented and analyzed. Also some kinds of tools are considered which can be applied to the software when using the methods of dynamic analysis. Based on the work a conclusion is drawn, which describes the most relevant problems of analysis techniques, methods of their solutions and

  4. Performative Schizoid Method

    DEFF Research Database (Denmark)

    Svabo, Connie

    2016-01-01

    A performative schizoid method is developed as a method contribution to performance as research. The method is inspired by contemporary research in the human and social sciences urging experimentation and researcher engagement with creative and artistic practice. In the article, the method...... is presented and an example is provided of a first exploratory engagement with it. The method is used in a specific project Becoming Iris, making inquiry into arts-based knowledge creation during a three month visiting scholarship at a small, independent visual art academy. Using the performative schizoid...... method in Becoming Iris results in four audio-visual and performance-based productions, centered on an emergent theme of the scholartist as a bird in borrowed feathers. Interestingly, the moral lesson of the fable about the vain jackdaw, who dresses in borrowed peacock feathers and becomes a castout...

  5. Phenomenographic Research Method

    Directory of Open Access Journals (Sweden)

    Erdem ÇEKMEZ

    2012-12-01

    Full Text Available Phenomenography, an approach to educational research, emerged from the studies carried out by Ference Marton and his colleagues at the University of Göteborg, Sweden, in the early 1970s. Phenomenography is the empirical study of the different ways in which people experience, perceive, apprehend, understand, conceptualize various phenomena in the world around them. Not only this method has been used much in educational researches in Turkey, but also the books about research methods do not provide detailed information about this method in details. This study explains the aim, characteristics, historical background and how to ensure the generalization, validity and reliability of phenomenographic research outcomes, besides mentions to the studies in which phenomenographic research method was used. In addition, the differences and similarities between this method and methods similar to phenomenology are explained.

  6. Exoplanet Detection Methods

    CERN Document Server

    Wright, Jason T

    2012-01-01

    This chapter reviews various methods of detecting planetary companions to stars from an observational perspective, focusing on radial velocities, astrometry, direct imaging, transits, and gravitational microlensing. For each method, this chapter first derives or summarizes the basic observable phenomena that are used to infer the ex- istence of planetary companions, as well as the physical properties of the planets and host stars that can be derived from the measurement of these signals. This chapter then outlines the general experimental requirements to robustly detect the signals us- ing each method, by comparing their magnitude to the typical sources of measurement uncertainty. This chapter goes on to compare the various methods to each other by outlining the regions of planet and host star parameter space where each method is most sensitive, stressing the complementarity of the ensemble of the methods at our disposal. Finally, there is a brief review of the history of the young exoplanet field, from the f...

  7. The Box Method

    DEFF Research Database (Denmark)

    Nielsen, Peter Vilhelm

    The velocity level in a room ventilated by jet ventilation is strongly influenced by the supply conditions. The momentum flow in the supply jets controls the air movement in the room and, therefore, it is very important that the inlet conditions and the numerical method can generate a satisfactory...... description of this momentum flow. The Box Method is a practical method for the description of an Air Terminal Device which will save grid points and ensure the right level of the momentum flow....

  8. The Schwinger Variational Method

    Science.gov (United States)

    Huo, Winifred M.

    1995-01-01

    Variational methods have proven invaluable in theoretical physics and chemistry, both for bound state problems and for the study of collision phenomena. For collisional problems they can be grouped into two types: those based on the Schroedinger equation and those based on the Lippmann-Schwinger equation. The application of the Schwinger variational (SV) method to e-molecule collisions and photoionization has been reviewed previously. The present chapter discusses the implementation of the SV method as applied to e-molecule collisions.

  9. Applied iterative methods

    CERN Document Server

    Hageman, Louis A

    2004-01-01

    This graduate-level text examines the practical use of iterative methods in solving large, sparse systems of linear algebraic equations and in resolving multidimensional boundary-value problems. Assuming minimal mathematical background, it profiles the relative merits of several general iterative procedures. Topics include polynomial acceleration of basic iterative methods, Chebyshev and conjugate gradient acceleration procedures applicable to partitioning the linear system into a "red/black" block form, adaptive computational algorithms for the successive overrelaxation (SOR) method, and comp

  10. Preliminary development and psychometric evaluation of an unmet needs measure for adolescents and young adults with cancer: the Cancer Needs Questionnaire - Young People (CNQ-YP

    Directory of Open Access Journals (Sweden)

    Clinton-McHarg Tara

    2012-01-01

    Full Text Available Abstract Background Adolescents and young adult (AYA cancer survivors may have unique physical, psychological and social needs due to their cancer occurring at a critical phase of development. The aim of this study was to develop a psychometrically rigorous measure of unmet need to capture the specific needs of this group. Methods Items were developed following a comprehensive literature review, focus groups with AYAs, and feedback from health care providers, researchers and other professionals. The measure was pilot tested with 32 AYA cancer survivors recruited through a state-based cancer registry to establish face and content validity. A main sample of 139 AYA cancer patients and survivors were recruited through seven treatment centres and invited to complete the questionnaire. To establish test-retest reliability, a sub-sample of 34 participants completed the measure a second time. Exploratory factor analysis was performed and the measure was assessed for internal consistency, discriminative validity, potential responsiveness and acceptability. Results The Cancer Needs Questionnaire - Young People (CNQ-YP has established face and content validity, and acceptability. The final measure has 70 items and six factors: Treatment Environment and Care (33 items; Feelings and Relationships (14 items; Daily Life (12 items; Information and Activities (5 items; Education (3 items; and Work (3 items. All domains achieved Cronbach's alpha values greater than 0.80. Item-to-item test-retest reliability was also high, with all but four items reaching weighted kappa values above 0.60. Conclusions The CNQ-YP is the first multi-dimensional measure of unmet need which has been developed specifically for AYA cancer patients and survivors. The measure displays a strong factor structure, and excellent internal consistency and test-retest reliability. However, the small sample size has implications for the reliability of the statistical analyses undertaken

  11. Studying Aid: Some Methods

    NARCIS (Netherlands)

    D.R. Gasper (Des)

    2003-01-01

    textabstractINVESTIGATING IDEAS, IDEOLOGIES AND PRACTICES This paper presents some methods for trying to make sense of international aid and of its study.1 Some of the methods may be deemed ethnographic; the others are important partners to them, but rather different. In the course of discussing q

  12. METHOD FOR MAKING CHEESE

    DEFF Research Database (Denmark)

    2010-01-01

    The present invention relates to a method for making Cheddar type and Continental type cheese with an adjunct culture comprising a Lactobacillus helveticus strain.......The present invention relates to a method for making Cheddar type and Continental type cheese with an adjunct culture comprising a Lactobacillus helveticus strain....

  13. Research Methods in Education

    Science.gov (United States)

    Check, Joseph; Schutt, Russell K.

    2011-01-01

    "Research Methods in Education" introduces research methods as an integrated set of techniques for investigating questions about the educational world. This lively, innovative text helps students connect technique and substance, appreciate the value of both qualitative and quantitative methodologies, and make ethical research decisions.…

  14. Improved nonlinear prediction method

    Science.gov (United States)

    Adenan, Nur Hamiza; Md Noorani, Mohd Salmi

    2014-06-01

    The analysis and prediction of time series data have been addressed by researchers. Many techniques have been developed to be applied in various areas, such as weather forecasting, financial markets and hydrological phenomena involving data that are contaminated by noise. Therefore, various techniques to improve the method have been introduced to analyze and predict time series data. In respect of the importance of analysis and the accuracy of the prediction result, a study was undertaken to test the effectiveness of the improved nonlinear prediction method for data that contain noise. The improved nonlinear prediction method involves the formation of composite serial data based on the successive differences of the time series. Then, the phase space reconstruction was performed on the composite data (one-dimensional) to reconstruct a number of space dimensions. Finally the local linear approximation method was employed to make a prediction based on the phase space. This improved method was tested with data series Logistics that contain 0%, 5%, 10%, 20% and 30% of noise. The results show that by using the improved method, the predictions were found to be in close agreement with the observed ones. The correlation coefficient was close to one when the improved method was applied on data with up to 10% noise. Thus, an improvement to analyze data with noise without involving any noise reduction method was introduced to predict the time series data.

  15. Data center cooling method

    Energy Technology Data Exchange (ETDEWEB)

    Chainer, Timothy J.; Dang, Hien P.; Parida, Pritish R.; Schultz, Mark D.; Sharma, Arun

    2015-08-11

    A method aspect for removing heat from a data center may use liquid coolant cooled without vapor compression refrigeration on a liquid cooled information technology equipment rack. The method may also include regulating liquid coolant flow to the data center through a range of liquid coolant flow values with a controller-apparatus based upon information technology equipment temperature threshold of the data center.

  16. Methods for data classification

    Science.gov (United States)

    Garrity, George; Lilburn, Timothy G.

    2011-10-11

    The present invention provides methods for classifying data and uncovering and correcting annotation errors. In particular, the present invention provides a self-organizing, self-correcting algorithm for use in classifying data. Additionally, the present invention provides a method for classifying biological taxa.

  17. Method of forming nanodielectrics

    Science.gov (United States)

    Tuncer, Enis [Knoxville, TN; Polyzos, Georgios [Oak Ridge, TN

    2014-01-07

    A method of making a nanoparticle filled dielectric material. The method includes mixing nanoparticle precursors with a polymer material and reacting the nanoparticle mixed with the polymer material to form nanoparticles dispersed within the polymer material to form a dielectric composite.

  18. Soybean allergen detection methods

    DEFF Research Database (Denmark)

    Pedersen, Mona H; Holzhauser, Thomas; Bisson, Caroline

    2008-01-01

    Soybean containing products are widely consumed, thus reliable methods for detection of soy in foods are needed in order to make appropriate risk assessment studies to adequately protect soy allergic patients. Six methods were compared using eight food products with a declared content of soy...

  19. The Method of Archimedes.

    Science.gov (United States)

    Del Grande, John

    1993-01-01

    Describes the method that Archimedes utilized to calculate the volumes of spheres and other solids. The method found the volume of a sphere by comparing the mass of parallel slices of a sphere and a cone with that of a cylinder of known mass. (MDH)

  20. DISCOURSE ON METHODS.

    Science.gov (United States)

    BOUCHER, JOHN G.

    THE AUTHOR STATES THAT BEFORE PRESENT FOREIGN LANGUAGE TEACHING METHODS CAN BE DISCUSSED INTELLIGENTLY, THE RESEARCH IN PSYCHOLOGY AND LINGUISTICS WHICH HAS INFLUENCED THE DEVELOPMENT OF THESE METHODS MUST BE CONSIDERED. MANY FOREIGN LANGUAGE TEACHERS WERE BEGINNING TO FEEL COMFORTABLE WITH THE AUDIOLINGUAL APPROACH WHEN NOAM CHOMSKY, IN HIS 1966…

  1. Noise-Measuring Method

    DEFF Research Database (Denmark)

    Diamond, J. M.

    1965-01-01

    A noise-measuring method based on the use of a calibrated noise generator and an output meter with a special scale is described. The method eliminates the effect of noise contributions occurring in the circuits following the device under test....

  2. Engaging with mobile methods

    DEFF Research Database (Denmark)

    Jensen, Martin Trandberg

    2014-01-01

    This chapter showcases how mobile methods are more than calibrated techniques awaiting application by tourism researchers, but productive in the enactment of the mobile (Law and Urry, 2004). Drawing upon recent findings deriving from a PhD course on mobility and mobile methods it reveals...... the conceptual ambiguousness of the term ‘mobile methods’. In order to explore this ambiguousness the chapter provides a number of examples deriving from tourism research, to explore how mobile methods are always entangled in ideologies, predispositions, conventions and practice-realities. Accordingly......, the engagements with methods are acknowledged to be always political and contextual, reminding us to avoid essentialist discussions regarding research methods. Finally, the chapter draws on recent fieldwork to extend developments in mobilities-oriented tourism research, by employing auto-ethnography to call...

  3. Methods in Modern Biophysics

    CERN Document Server

    Nölting, Bengt

    2006-01-01

    Incorporating recent dramatic advances, this textbook presents a fresh and timely introduction to modern biophysical methods. An array of new, faster and higher-power biophysical methods now enables scientists to examine the mysteries of life at a molecular level. This innovative text surveys and explains the ten key biophysical methods, including those related to biophysical nanotechnology, scanning probe microscopy, X-ray crystallography, ion mobility spectrometry, mass spectrometry, proteomics, and protein folding and structure. Incorporating much information previously unavailable in tutorial form, Nölting employs worked examples and 267 illustrations to fully detail the techniques and their underlying mechanisms. Methods in Modern Biophysics is written for advanced undergraduate and graduate students, postdocs, researchers, lecturers and professors in biophysics, biochemistry and related fields. Special features in the 2nd edition: • Illustrates the high-resolution methods for ultrashort-living protei...

  4. Cooperative method development

    DEFF Research Database (Denmark)

    Dittrich, Yvonne; Rönkkö, Kari; Eriksson, Jeanette;

    2008-01-01

    research is not easily combined with the improvement orientation of an engineering discipline. During the last 6 years, we have applied an approach we call `cooperative method development', which combines qualitative social science fieldwork, with problem-oriented method, technique and process improvement....... The action research based approach focusing on shop floor software development practices allows an understanding of how contextual contingencies influence the deployment and applicability of methods, processes and techniques. This article summarizes the experiences and discusses the further development......The development of methods tools and process improvements is best to be based on the understanding of the development practice to be supported. Qualitative research has been proposed as a method for understanding the social and cooperative aspects of software development. However, qualitative...

  5. Adaptive method of lines

    CERN Document Server

    Saucez, Ph

    2001-01-01

    The general Method of Lines (MOL) procedure provides a flexible format for the solution of all the major classes of partial differential equations (PDEs) and is particularly well suited to evolutionary, nonlinear wave PDEs. Despite its utility, however, there are relatively few texts that explore it at a more advanced level and reflect the method''s current state of development.Written by distinguished researchers in the field, Adaptive Method of Lines reflects the diversity of techniques and applications related to the MOL. Most of its chapters focus on a particular application but also provide a discussion of underlying philosophy and technique. Particular attention is paid to the concept of both temporal and spatial adaptivity in solving time-dependent PDEs. Many important ideas and methods are introduced, including moving grids and grid refinement, static and dynamic gridding, the equidistribution principle and the concept of a monitor function, the minimization of a functional, and the moving finite elem...

  6. Methods for age estimation

    Directory of Open Access Journals (Sweden)

    D. Sümeyra Demirkıran

    2014-03-01

    Full Text Available Concept of age estimation plays an important role on both civil law and regulation of criminal behaviors. In forensic medicine, age estimation is practiced for individual requests as well for request of the court. In this study it is aimed to compile the methods of age estimation and to make recommendations for the solution of the problems encountered. In radiological method the epiphyseal lines of the bones and views of the teeth are used. In order to estimate the age by comparing bone radiographs; Greulich-Pyle Atlas (GPA, Tanner-Whitehouse Atlas (TWA and “Adli Tıpta Yaş Tayini (ATYT” books are used. Bone age is found to be 2 years older averagely than chronologic age, especially in puberty, according to the forensic age estimations described in the ATYT book. For the age estimation with teeth, Demirjian method is used. In time different methods are developed by modifying Demirjian method. However no accurate method was found. Histopathological studies are done on bone marrow cellularity and dermis cells. No correlation was found between histopathoogical findings and choronologic age. Important ethical and legal issues are brought with current age estimation methods especially in teenage period. Therefore it is required to prepare atlases of bone age compatible with our society by collecting the findings of the studies in Turkey. Another recommendation could be to pay attention to the courts of age raising trials of teenage women and give special emphasis on birth and population records

  7. STATISTICAL METHODS IN HISTORY

    Directory of Open Access Journals (Sweden)

    Orlov A. I.

    2016-01-01

    Full Text Available We have given a critical analysis of statistical models and methods for processing text information in historical records to establish the times when there were certain events, ie, to build science-based chronology. There are three main kinds of sources of knowledge of ancient history: ancient texts, the remains of material culture and traditions. The specific date of the extracted by archaeologists objects in most cases can not be found. The group of Academician A.T. Fomenko has developed and applied new statistical methods for analysis of historical texts (Chronicle, based on the intensive use of computer technology. Two major scientific results were: the majority of historical records that we know now, are duplicated (in particular, chronicles, describing the so-called "Ancient Rome" and "Middle Ages", talking about the same events; the known historical chronicles tell us about real events, separated from the present time for not more than 1000 years. It was found that chronicles describing the history of "ancient times" and "Middle Ages" and the chronicle of Chinese history and the history of various European countries do not talk about different, but about the same events. We have the attempt of a new dating of historical events and restoring the true history of human society based on new data. From the standpoint of statistical methods of historical records and images of their fragments – they are special cases of non-numeric objects of nature. Therefore, developed by the group of A.T. Fomenko computer-statistical methods are the part of non-numerical statistics. We have considered some methods of statistical analysis of chronicles applied by the group of A.T. Fomenko: correlation method of maximums; dynasties method; the method of attenuation frequency; questionnaire method codes. New chronology allows us to understand much of the battle of ideas in modern science and mass consciousness. It becomes clear the root cause of cautious

  8. Structural Reliability Methods

    DEFF Research Database (Denmark)

    Ditlevsen, Ove Dalager; Madsen, H. O.

    of structural reliability, including the theoretical basis for these methods. Partial safety factor codes under current practice are briefly introduced and discussed. A probabilistic code format for obtaining a formal reliability evaluation system that catches the most essential features of the nature......The structural reliability methods quantitatively treat the uncertainty of predicting the behaviour and properties of a structure given the uncertain properties of its geometry, materials, and the actions it is supposed to withstand. This book addresses the probabilistic methods for evaluation...

  9. Methods in Bioengineering

    CERN Document Server

    Jayaraman, Arul

    2009-01-01

    This volume provides a detailed look at the two main aspects of systems biology: the design of sophisticated experimental methods and the development of complex models to analyze the data. Focusing on methods that are being used to solve current problems in biomedical science and engineering, this comprehensive, richly illustrated resource shows you how to design of state-of-the art methods for analyzing biological systems, implement experimental approaches for investigating cellular behavior in health and disease, use algorithms and modeling techniques for quantitatively describing biomedical

  10. Methods in mummy research

    DEFF Research Database (Denmark)

    Lynnerup, Niels

    2009-01-01

    Mummies are human remains with preservation of non-bony tissue. Many mummy studies focus on the development and application of non-destructive methods for examining mummies, including radiography, CT-scanning with advanced 3-dimensional visualisations, and endoscopic techniques, as well as minima......Mummies are human remains with preservation of non-bony tissue. Many mummy studies focus on the development and application of non-destructive methods for examining mummies, including radiography, CT-scanning with advanced 3-dimensional visualisations, and endoscopic techniques, as well...... as minimally-destructive chemical, physical and biological methods for, e.g., stable isotopes, trace metals and DNA....

  11. The Prescribed Velocity Method

    DEFF Research Database (Denmark)

    Nielsen, Peter Vilhelm

    The- velocity level in a room ventilated by jet ventilation is strongly influenced by the supply conditions. The momentum flow in the supply jets controls the air movement in the room and, therefore, it is very important that the inlet conditions and the numerical method can generate a satisfactory...... description of this momentum flow. The Prescribed Velocity Method is a practical method for the description of an Air Terminal Device which will save grid points close to the opening and ensure the right level of the momentum flow....

  12. Montessori Method and ICTs

    Directory of Open Access Journals (Sweden)

    Athanasios Drigas

    2016-03-01

    Full Text Available This article bridges the gap between the Montessori Method and Information and Communication Technologies (ICTs in contemporary education. It reviews recent research works which recall the Montessori philosophy, principles and didactical tools applying to today’s computers and supporting technologies in children’s learning process. This article reviews how important the stimulation of human senses in the learning process is, as well as the development of Montessori materials using the body and the hand in particular, all according to the Montessori Method along with recent researches over ICTs. Montessori Method within information society age acquires new perspectives, new functionality and new efficacy.

  13. Modern diffraction methods

    CERN Document Server

    Mittemeijer, E J

    2013-01-01

    The role of diffraction methods for the solid-state sciences has been pivotal to determining the (micro)structure of a material. Particularly, the expanding activities in materials science have led to the development of new methods for analysis by diffraction. This book offers an authoritative overview of the new developments in the field of analysis of matter by (in particular X-ray, electron and neutron) diffraction. It is composed of chapters written by leading experts on 'modern diffraction methods'. The focus in the various chapters of this book is on the current forefront of research on

  14. Numerical methods using Matlab

    CERN Document Server

    Lindfield, George

    2012-01-01

    Numerical Methods using MATLAB, 3e, is an extensive reference offering hundreds of useful and important numerical algorithms that can be implemented into MATLAB for a graphical interpretation to help researchers analyze a particular outcome. Many worked examples are given together with exercises and solutions to illustrate how numerical methods can be used to study problems that have applications in the biosciences, chaos, optimization, engineering and science across the board. Numerical Methods using MATLAB, 3e, is an extensive reference offering hundreds of use

  15. Generalized subspace correction methods

    Energy Technology Data Exchange (ETDEWEB)

    Kolm, P. [Royal Institute of Technology, Stockholm (Sweden); Arbenz, P.; Gander, W. [Eidgenoessiche Technische Hochschule, Zuerich (Switzerland)

    1996-12-31

    A fundamental problem in scientific computing is the solution of large sparse systems of linear equations. Often these systems arise from the discretization of differential equations by finite difference, finite volume or finite element methods. Iterative methods exploiting these sparse structures have proven to be very effective on conventional computers for a wide area of applications. Due to the rapid development and increasing demand for the large computing powers of parallel computers, it has become important to design iterative methods specialized for these new architectures.

  16. Methods for euclidean geometry

    CERN Document Server

    Byer, Owen; Smeltzer, Deirdre L

    2010-01-01

    Euclidean plane geometry is one of the oldest and most beautiful topics in mathematics. Instead of carefully building geometries from axiom sets, this book uses a wealth of methods to solve problems in Euclidean geometry. Many of these methods arose where existing techniques proved inadequate. In several cases, the new ideas used in solving specific problems later developed into independent areas of mathematics. This book is primarily a geometry textbook, but studying geometry in this way will also develop students' appreciation of the subject and of mathematics as a whole. For instance, despite the fact that the analytic method has been part of mathematics for four centuries, it is rarely a tool a student considers using when faced with a geometry problem. Methods for Euclidean Geometry explores the application of a broad range of mathematical topics to the solution of Euclidean problems.

  17. Fashion, Mediations & Method Assemblages

    DEFF Research Database (Denmark)

    Sommerlund, Julie; Jespersen, Astrid Pernille

    of handling multiple, fluid realities with multiple, fluid methods. Empirically, the paper works with mediation in fashion - that is efforts the active shaping of relations between producer and consumer through communication, marketing and PR. Fashion mediation is by no means simple, but organise complex...... Modern. New York, Harvester-Wheatsheaf. Law, J. (2004). After Method - mess in social science research. London and New York, Routledge......., it is an important ambition of this paper to go into a methodological discussion of how "that which effectively happens" can be approached. To this end, the paper will combine Hennion's term of the "mediator" with John Laws methodological term of "method assemblages". Method assemblages is a suggested as a way...

  18. Iii. Sleep assessment methods.

    Science.gov (United States)

    Sadeh, Avi

    2015-03-01

    Sleep is a complex phenomenon that could be understood and assessed at many levels. Sleep could be described at the behavioral level (relative lack of movements and awareness and responsiveness) and at the brain level (based on EEG activity). Sleep could be characterized by its duration, by its distribution during the 24-hr day period, and by its quality (e.g., consolidated versus fragmented). Different methods have been developed to assess various aspects of sleep. This chapter covers the most established and common methods used to assess sleep in infants and children. These methods include polysomnography, videosomnography, actigraphy, direct observations, sleep diaries, and questionnaires. The advantages and disadvantages of each method are highlighted.

  19. Methods in Modern Biophysics

    CERN Document Server

    Nölting, Bengt

    2010-01-01

    Incorporating recent dramatic advances, this textbook presents a fresh and timely introduction to modern biophysical methods. An array of new, faster and higher-power biophysical methods now enables scientists to examine the mysteries of life at a molecular level. This innovative text surveys and explains the ten key biophysical methods, including those related to biophysical nanotechnology, scanning probe microscopy, X-ray crystallography, ion mobility spectrometry, mass spectrometry, proteomics, and protein folding and structure. Incorporating much information previously unavailable in tutorial form, Nölting employs worked examples and about 270 illustrations to fully detail the techniques and their underlying mechanisms. Methods in Modern Biophysics is written for advanced undergraduate and graduate students, postdocs, researchers, lecturers, and professors in biophysics, biochemistry and related fields. Special features in the 3rd edition: Introduces rapid partial protein ladder sequencing - an important...

  20. Compressive Spectral Renormalization Method

    CERN Document Server

    Bayindir, Cihan

    2016-01-01

    In this paper a novel numerical scheme for finding the sparse self-localized states of a nonlinear system of equations with missing spectral data is introduced. As in the Petviashivili's and the spectral renormalization method, the governing equation is transformed into Fourier domain, but the iterations are performed for far fewer number of spectral components (M) than classical versions of the these methods with higher number of spectral components (N). After the converge criteria is achieved for M components, N component signal is reconstructed from M components by using the l1 minimization technique of the compressive sampling. This method can be named as compressive spectral renormalization (CSRM) method. The main advantage of the CSRM is that, it is capable of finding the sparse self-localized states of the evolution equation(s) with many spectral data missing.

  1. Adaptive Algebraic Multigrid Methods

    Energy Technology Data Exchange (ETDEWEB)

    Brezina, M; Falgout, R; MacLachlan, S; Manteuffel, T; McCormick, S; Ruge, J

    2004-04-09

    Our ability to simulate physical processes numerically is constrained by our ability to solve the resulting linear systems, prompting substantial research into the development of multiscale iterative methods capable of solving these linear systems with an optimal amount of effort. Overcoming the limitations of geometric multigrid methods to simple geometries and differential equations, algebraic multigrid methods construct the multigrid hierarchy based only on the given matrix. While this allows for efficient black-box solution of the linear systems associated with discretizations of many elliptic differential equations, it also results in a lack of robustness due to assumptions made on the near-null spaces of these matrices. This paper introduces an extension to algebraic multigrid methods that removes the need to make such assumptions by utilizing an adaptive process. The principles which guide the adaptivity are highlighted, as well as their application to algebraic multigrid solution of certain symmetric positive-definite linear systems.

  2. Ensemble Data Mining Methods

    Science.gov (United States)

    Oza, Nikunj C.

    2004-01-01

    Ensemble Data Mining Methods, also known as Committee Methods or Model Combiners, are machine learning methods that leverage the power of multiple models to achieve better prediction accuracy than any of the individual models could on their own. The basic goal when designing an ensemble is the same as when establishing a committee of people: each member of the committee should be as competent as possible, but the members should be complementary to one another. If the members are not complementary, Le., if they always agree, then the committee is unnecessary---any one member is sufficient. If the members are complementary, then when one or a few members make an error, the probability is high that the remaining members can correct this error. Research in ensemble methods has largely revolved around designing ensembles consisting of competent yet complementary models.

  3. Concrete compositions and methods

    Science.gov (United States)

    Chen, Irvin; Lee, Patricia Tung; Patterson, Joshua

    2015-06-23

    Provided herein are compositions, methods, and systems for cementitious compositions containing calcium carbonate compositions and aggregate. The compositions find use in a variety of applications, including use in a variety of building materials and building applications.

  4. Method of treating depression

    Energy Technology Data Exchange (ETDEWEB)

    Henn, Fritz

    2013-04-09

    Methods for treatment of depression-related mood disorders in mammals, particularly humans are disclosed. The methods of the invention include administration of compounds capable of enhancing glutamate transporter activity in the brain of mammals suffering from depression. ATP-sensitive K.sup.+ channel openers and .beta.-lactam antibiotics are used to enhance glutamate transport and to treat depression-related mood disorders and depressive symptoms.

  5. On Danish Legal Method

    DEFF Research Database (Denmark)

    Schaumburg-Müller, Sten

    2014-01-01

    On the basis on 1) the Danish legal writer A.S.Ørsted (1778-1860) and 2) an enquete among present day Danish legal scholars, the contribution deals with special traits in Danish legal method......On the basis on 1) the Danish legal writer A.S.Ørsted (1778-1860) and 2) an enquete among present day Danish legal scholars, the contribution deals with special traits in Danish legal method...

  6. Method of treating depression

    Science.gov (United States)

    Henn, Fritz [East Patchogue, NY

    2012-01-24

    Methods for treatment of depression-related mood disorders in mammals, particularly humans are disclosed. The methods of the invention include administration of compounds capable of enhancing glutamate transporter activity in the brain of mammals suffering from depression. ATP-sensitive K.sup.+ channel openers and .beta.-lactam antibiotics are used to enhance glutamate transport and to treat depression-related mood disorders and depressive symptoms.

  7. Bidirectional beam propagation method

    Science.gov (United States)

    Kaczmarski, P.; Lagasse, P. E.

    1988-05-01

    A bidirectional extension of the beam propagation method (BPM) to optical waveguides with a longitudinal discontinuity is presented. The algorithm is verified by computing a reflection of the TE(0) mode from a semiconductor laser facet. The bidirectional BPM is applicable to other configurations such as totally reflecting waveguide mirrors, an abruption transition in a waveguide, or a waveguide with many discontinuities generating multiple reflections. The method can also be adapted to TM polarization.

  8. Monte Carlo methods

    OpenAIRE

    Bardenet, R.

    2012-01-01

    ISBN:978-2-7598-1032-1; International audience; Bayesian inference often requires integrating some function with respect to a posterior distribution. Monte Carlo methods are sampling algorithms that allow to compute these integrals numerically when they are not analytically tractable. We review here the basic principles and the most common Monte Carlo algorithms, among which rejection sampling, importance sampling and Monte Carlo Markov chain (MCMC) methods. We give intuition on the theoretic...

  9. Methods for polymer synthesis

    Energy Technology Data Exchange (ETDEWEB)

    Allen, Scott D.; Simoneau, Christopher A.; Keefe, William D.; Conuel, Jeff R.

    2016-12-06

    The present invention provides methods for reducing induction periods in epoxide-CO.sub.2 copolymerizations. In certain embodiments, the methods include the step of contacting an epoxide with CO.sub.2 in the presence of two catalysts: an epoxide hydrolysis catalyst and an epoxide CO.sub.2 copolymerization catalyst. In another aspect, the invention provides catalyst compositions comprising a mixture of an epoxide hydrolysis catalyst and an epoxide CO.sub.2 copolymerization catalyst.

  10. Painful Bile Extraction Methods

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    It was only in the past 20 years that countries in Asia began to search for an alternative to protect moon bears from being killed for their bile and other body parts. In the early 1980s, a new method of extracting bile from living bears was developed in North Korea. In 1983, Chinese scientists imported this technique from North Korea. According to the Animals Asia Foundation, the most original method of bile extraction is to embed a latex catheter, a narrow rubber

  11. Multicriteria identification sets method

    Science.gov (United States)

    Kamenev, G. K.

    2016-11-01

    A multicriteria identification and prediction method for mathematical models of simulation type in the case of several identification criteria (error functions) is proposed. The necessity of the multicriteria formulation arises, for example, when one needs to take into account errors of completely different origins (not reducible to a single characteristic) or when there is no information on the class of noise in the data to be analyzed. An identification sets method is described based on the approximation and visualization of the multidimensional graph of the identification error function and sets of suboptimal parameters. This method allows for additional advantages of the multicriteria approach, namely, the construction and visual analysis of the frontier and the effective identification set (frontier and the Pareto set for identification criteria), various representations of the sets of Pareto effective and subeffective parameter combinations, and the corresponding predictive trajectory tubes. The approximation is based on the deep holes method, which yields metric ɛ-coverings with nearly optimal properties, and on multiphase approximation methods for the Edgeworth-Pareto hull. The visualization relies on the approach of interactive decision maps. With the use of the multicriteria method, multiple-choice solutions of identification and prediction problems can be produced and justified by analyzing the stability of the optimal solution not only with respect to the parameters (robustness with respect to data) but also with respect to the chosen set of identification criteria (robustness with respect to the given collection of functionals).

  12. [Unproven methods in oncology].

    Science.gov (United States)

    Jallut, O; Guex, P; Barrelet, L

    1984-09-08

    As in some other chronic diseases (rheumatism, multiple sclerosis, etc.), unproven methods of diagnosis and treatment have long been current in cancer. Since 1960 the American Cancer Society has published an abundant literature on these "unproven methods", which serves as a basis for a historical review: some substances (Krebiozen, Laetrile) have enjoyed tremendous if shortlived success. The present trend is back to nature and "mild medicine". The proponents of this so-called natural medicine are often disciples of a pseudoscientific religion using irrational arguments. Direct attacks on these erroneous theories and their public refutation fail to convince the adepts, who trust in these methods and are not amenable to a scientific approach. Study of their psychological motivations reveals that in fact they seek something more reassuring than plain medical explanation which is aware of its limits. They feel reassured by theories which often bear some resemblance to the old popular medicine. To protect patients against these dangerous methods and all the disillusionment they entail, the Swiss Society of Oncology and the Swiss Cancer League have decided to gather information and draw up a descriptive list of the commonest unproven methods in Switzerland (our File No. 2, "Total anti-cancer cure", is given as an example). The files are published in French, German and English and are available to physicians, nursing teams, and also patients who wish to have more objective information on these methods.

  13. [Barrier methods of contraception].

    Science.gov (United States)

    Goldsmith, A; Edelman, D A

    1982-01-01

    Vaginal methods of contraception were the earliest types used and some references to them date back to antiquity. Most of the vaginal contraceptive agents identified by the ancient Greeks, Indians, Japanese, and Chinese have been found in modern laboratory tests to have spermicidal properties, but it is doubtful that the methods were fully reliable or were used by many people. During the 19th century the condom, vaginal spermicides, and diaphragm became available. The development of nonoxynol-9 and other nonirritating but effective spermicidal agents improved vaginal contraceptives greatly by the 1950s, but starting in the 1960s newer methods began to replace the vaginal methods. Interest in barrier methods has been reawakened somewhat by concern about the health effects of hormonal methods. At present all barrier methods leave something to be desired. Failure rates of 3-30% for barrier methods in general have been estimated, but the higher rates are believed due to incorrect or inconsistent use. Theoretical failure rates of condoms and diaphragms have been estimated at 3/100 women-years, but in actual use failure rates may reach 15 for condoms and 13 for diaphragms used with spermicides. Use-effectiveness rates are greatly influenced by motivation. For a variety of reasons, the acceptability of barrier methods is low, especially in developing countries. New developments in spermicidal agents include sperm inhibitors, which impede the fertilizing capacity of sperm rather than attempting a spermicidal effect; a number of such agents have been studied and have proven more effective in animal tests than conventional spermicides. Neosampoon, a new spermicidal foam, has attracted an increasing number of users, especially in developing countries. A new condom, made of thin polymers and containing a standard dose of nonoxynol-9, has been designed to dissolve in the vaginal fluid. Further studies are needed of its acceptability, efficacy, and side effects before it becomes

  14. Development and validation of a liquid chromatographic method for the stability study of a pharmaceutical formulation containing voriconazole using cellulose tris(4-chloro-3-methylphenylcarbamate) as chiral selector and polar organic mobile phases.

    Science.gov (United States)

    Servais, Anne-Catherine; Moldovan, Radu; Farcas, Elena; Crommen, Jacques; Roland, Isabelle; Fillet, Marianne

    2014-10-10

    The ophthalmic solution of voriconazole, i.e. (2R,3S)-2-(2,4-difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol, made from an injection formulation which also contains sulfobutylether-β-cyclodextrin sodium salt as an excipient (Vfend), is used for the treatment of fungal keratitis. A liquid chromatographic (LC) method using polar organic mobile phase and cellulose tris(4-chloro-3-methylphenylcarbamate) coated on silica as chiral stationary phase was successfully developed to evaluate the chiral stability of the ophthalmic solution. The percentage of methanol (MeOH) in the mobile phase containing acetonitrile (ACN) as the main solvent significantly influenced the retention and resolution of voriconazole and its enantiomer ((2S,3R)-2-(2,4-difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol). The optimized mobile phase consisted of ACN/MeOH/diethylamine/trifluoroacetic acid (80/20/0.1/0.1; v/v/v/v). The method was found to be selective not only regarding the enantiomer of voriconazole but also regarding the specified impurities described in the monograph from the European Pharmacopoeia. The LC method was then fully validated applying the strategy based on total measurement error and accuracy profiles. Under the selected conditions, the determination of 0.1% of voriconazole enantiomer could be performed. Finally, a stability study of the ophthalmic solution was conducted using the validated LC method.

  15. The lod score method.

    Science.gov (United States)

    Rice, J P; Saccone, N L; Corbett, J

    2001-01-01

    The lod score method originated in a seminal article by Newton Morton in 1955. The method is broadly concerned with issues of power and the posterior probability of linkage, ensuring that a reported linkage has a high probability of being a true linkage. In addition, the method is sequential, so that pedigrees or lod curves may be combined from published reports to pool data for analysis. This approach has been remarkably successful for 50 years in identifying disease genes for Mendelian disorders. After discussing these issues, we consider the situation for complex disorders, where the maximum lod score (MLS) statistic shares some of the advantages of the traditional lod score approach but is limited by unknown power and the lack of sharing of the primary data needed to optimally combine analytic results. We may still learn from the lod score method as we explore new methods in molecular biology and genetic analysis to utilize the complete human DNA sequence and the cataloging of all human genes.

  16. New oligosaccharyltransferase assay method.

    Science.gov (United States)

    Kohda, Daisuke; Yamada, Masaki; Igura, Mayumi; Kamishikiryo, Jun; Maenaka, Katsumi

    2007-11-01

    We developed a new in vitro assay for oligosaccharyltransferase (OST), which catalyzes the transfer of preassembled oligosaccharides on lipid carriers onto asparagine residues in polypeptide chains. The asparagine residues reside in the sequon, Asn-X-Thr/Ser, where X can be any amino acid residue except Pro. We demonstrate the potency of our assay using the OST from yeast. In our method, polyacrylamide gel electrophoresis is used to separate the glycopeptide products from the peptide substrates. The substrate peptide is fluorescently labeled and the formation of glycopeptides is analyzed by fluorescence gel imaging. Two in vitro OST assay methods are now widely used, but both the methods depend on previous knowledge of the oligosaccharide moiety: One method uses lectin binding as the separation mechanism and the other method uses biosynthetically or chemoenzymatically synthesized lipid-linked oligosaccharides as donors. N-linked protein glycosylation is found in all three domains of life, but little is known about the N-glycosylation in Archaea. Thus, our new assay, which does not require a priori knowledge of the oligosaccharides, will be useful in such cases. Indeed, we have detected the OST activity in the membrane fraction from a hyperthermophilic archaeon, Pyrococcus furiosus.

  17. Methods for Neutron Spectrometry

    Science.gov (United States)

    Brockhouse, Bertram N.

    1961-01-09

    The appropriate theories and the general philosophy of methods of measurement and treatment of data neutron spectrometry are discussed. Methods of analysis of results for liquids using the Van Hove formulation, and for crystals using the Born-von Karman theory, are reviewed. The most useful of the available methods of measurement are considered to be the crystal spectrometer methods and the pulsed monoenergetic beam/time-of-flight method. Pulsed-beam spectrometers have the advantage of higher counting rates than crystal spectrometers, especially in view of the fact that simultaneous measurements in several counters at different angles of scattering are possible in pulsed-beam spectrometers. The crystal spectrometer permits several valuable new types of specialized experiments to be performed, especially energy distribution measurements at constant momentum transfer. The Chalk River triple-axis crystal-spectrometer is discussed, with reference to its use in making the specialized experiments. The Chalk River rotating crystal (pulsed-beam) spectrometer is described, and a comparison of this type instrument with other pulsed-beam spectrometers is made. A partial outline of the theory of operation of rotating-crystal spectrometers is presented. The use of quartz-crystal filters for fast neutron elimination and for order elimination is discussed. (auth)

  18. Changes in Business Model of Banks in CEE Countries

    OpenAIRE

    Eriņa, J; Lāce, N

    2012-01-01

    The purpose of this research is to analyze the banks business models in CEE countries. To achieve the goal the following research methods were used: quantitative and qualitative methods, including monographic and descriptive methods.

  19. Method of treating wells

    Energy Technology Data Exchange (ETDEWEB)

    Knox, J.A.; Lasater, R.M.

    1966-11-22

    Chemical compositions and methods are provided for treating underground formations to render their surfaces water-repellent or preferentially oil-wettable. Previous methods have provided only temporary water-repellency because they do not actually act chemically with the reservoir rock. This improvement is obtained by using a treating agent which does not form a precipitate upon hydrolysis with water, such as a liquid organo-halogen- silane or its ester. A water-soluble anhydrous solvent which is nonreactive with the silane is used as a carrier. This method may be used for treating non-oil-bearing aquifers for increasing the flow rate of water, such as in water supply wells, or in water input rate, such as in water disposal wells. (10 claims)

  20. Geostatistical Methods in R

    Directory of Open Access Journals (Sweden)

    Adéla Volfová

    2012-10-01

    Full Text Available Geostatistics is a scientific field which provides methods for processing spatial data.  In our project, geostatistics is used as a tool for describing spatial continuity and making predictions of some natural phenomena. An open source statistical project called R is used for all calculations. Listeners will be provided with a brief introduction to R and its geostatistical packages and basic principles of kriging and cokriging methods. Heavy mathematical background is omitted due to its complexity. In the second part of the presentation, several examples are shown of how to make a prediction in the whole area of interest where observations were made in just a few points. Results of these methods are compared.

  1. Model Correction Factor Method

    DEFF Research Database (Denmark)

    Christensen, Claus; Randrup-Thomsen, Søren; Morsing Johannesen, Johannes

    1997-01-01

    The model correction factor method is proposed as an alternative to traditional polynomial based response surface techniques in structural reliability considering a computationally time consuming limit state procedure as a 'black box'. The class of polynomial functions is replaced by a limit...... statebased on an idealized mechanical model to be adapted to the original limit state by the model correction factor. Reliable approximations are obtained by iterative use of gradient information on the original limit state function analogously to previous response surface approaches. However, the strength...... of the model correction factor method, is that in simpler form not using gradient information on the original limit state function or only using this information once, a drastic reduction of the number of limit state evaluation is obtained together with good approximations on the reliability. Methods...

  2. Sampling system and method

    Energy Technology Data Exchange (ETDEWEB)

    Decker, David L.; Lyles, Brad F.; Purcell, Richard G.; Hershey, Ronald Lee

    2017-03-07

    In one embodiment, the present disclosure provides an apparatus and method for supporting a tubing bundle during installation or removal. The apparatus includes a clamp for securing the tubing bundle to an external wireline. In various examples, the clamp is external to the tubing bundle or integral with the tubing bundle. According to one method, a tubing bundle and wireline are deployed together and the tubing bundle periodically secured to the wireline using a clamp. In another embodiment, the present disclosure provides an apparatus and method for coupling conduit segments together. A first pump obtains a sample and transmits it through a first conduit to a reservoir accessible by a second pump. The second pump further conducts the sample from the reservoir through a second conduit. In a specific example, one or more clamps are used to connect the first and/or second conduits to an external wireline.

  3. Robust iterative methods

    Energy Technology Data Exchange (ETDEWEB)

    Saadd, Y.

    1994-12-31

    In spite of the tremendous progress achieved in recent years in the general area of iterative solution techniques, there are still a few obstacles to the acceptance of iterative methods in a number of applications. These applications give rise to very indefinite or highly ill-conditioned non Hermitian matrices. Trying to solve these systems with the simple-minded standard preconditioned Krylov subspace methods can be a frustrating experience. With the mathematical and physical models becoming more sophisticated, the typical linear systems which we encounter today are far more difficult to solve than those of just a few years ago. This trend is likely to accentuate. This workshop will discuss (1) these applications and the types of problems that they give rise to; and (2) recent progress in solving these problems with iterative methods. The workshop will end with a hopefully stimulating panel discussion with the speakers.

  4. Cytoskeleton - Methods and Protocols

    Directory of Open Access Journals (Sweden)

    CarloAlberto Redi

    2010-03-01

    Full Text Available Cytoskeleton - Methods and ProtocolsSecond edition, 2010; Ray H. Gavin (Ed; Springer Protocols methods in molecular biology, vol. 586 Humana press, Totowa, New Jersey (USA; Pages: 390; €95.44; ISBN: 978-1-60761-375-6Ray H. Gavin, from the Brooklyn College of The City University of New York, Brooklyn, NY, USA, wrote a few line as preface of this book. This is quite understandable: there is not a great need of words when there are facts that sustain and favour the dissemination of a cultural product. This is the case of the second edition of Cytoskeleton - Methods and Protocols, which appears just ten years after the first edition...

  5. Unilateral contact problems variational methods and existence theorems

    CERN Document Server

    Eck, Christof; Krbec, Miroslav

    2005-01-01

    The mathematical analysis of contact problems, with or without friction, is an area where progress depends heavily on the integration of pure and applied mathematics. This book presents the state of the art in the mathematical analysis of unilateral contact problems with friction, along with a major part of the analysis of dynamic contact problems without friction. Much of this monograph emerged from the authors'' research activities over the past 10 years and deals with an approach proven fruitful in many situations. Starting from thin estimates of possible solutions, this approach is based on an approximation of the problem and the proof of a moderate partial regularity of the solution to the approximate problem. This in turn makes use of the shift (or translation) technique - an important yet often overlooked tool for contact problems and other nonlinear problems with limited regularity. The authors pay careful attention to quantification and precise results to get optimal bounds in sufficient conditions f...

  6. In search of Ortolani: the man and the method.

    Science.gov (United States)

    Mubarak, Scott J

    2015-03-01

    Dr Marino Ortolani was an Italian pediatrician who developed a test for hip instability in the infant (1936) and then promoted early diagnosis of this condition to the medical community. He studied the pathoanatomy of hip instability in the 1940s. He wrote his textbook in 1948 and in 1952 he produced a movie about the examination and treatment of hip dysplasia which was translated into many languages to promote early diagnosis and treatment of developmental dysplasia of the hip (DDH). In his career, he wrote a monograph and 31 articles on the subject of hip dysplasia and besides his classic test he developed various braces to treat the infants with hip instability. A remarkable achievement for this early clinician-scientist.

  7. Nonparametric statistical methods

    CERN Document Server

    Hollander, Myles; Chicken, Eric

    2013-01-01

    Praise for the Second Edition"This book should be an essential part of the personal library of every practicing statistician."-Technometrics  Thoroughly revised and updated, the new edition of Nonparametric Statistical Methods includes additional modern topics and procedures, more practical data sets, and new problems from real-life situations. The book continues to emphasize the importance of nonparametric methods as a significant branch of modern statistics and equips readers with the conceptual and technical skills necessary to select and apply the appropriate procedures for any given sit

  8. Practical methods of optimization

    CERN Document Server

    Fletcher, R

    2013-01-01

    Fully describes optimization methods that are currently most valuable in solving real-life problems. Since optimization has applications in almost every branch of science and technology, the text emphasizes their practical aspects in conjunction with the heuristics useful in making them perform more reliably and efficiently. To this end, it presents comparative numerical studies to give readers a feel for possibile applications and to illustrate the problems in assessing evidence. Also provides theoretical background which provides insights into how methods are derived. This edition offers rev

  9. Method through motion

    DEFF Research Database (Denmark)

    Steijn, Arthur

    2016-01-01

    Contemporary scenography often consists of video-projected motion graphics. The field is lacking in academic methods and rigour: descriptions and models relevant for the creation as well as in the analysis of existing works. In order to understand the phenomenon of motion graphics in a scenographic...... construction as a support to working systematically practice-led research project. The design model is being developed through design laboratories and workshops with students and professionals who provide feedback that lead to incremental improvements. Working with this model construction-as-method reveals...

  10. Unorthodox theoretical methods

    Energy Technology Data Exchange (ETDEWEB)

    Nedd, Sean [Iowa State Univ., Ames, IA (United States)

    2012-01-01

    The use of the ReaxFF force field to correlate with NMR mobilities of amine catalytic substituents on a mesoporous silica nanosphere surface is considered. The interfacing of the ReaxFF force field within the Surface Integrated Molecular Orbital/Molecular Mechanics (SIMOMM) method, in order to replicate earlier SIMOMM published data and to compare with the ReaxFF data, is discussed. The development of a new correlation consistent Composite Approach (ccCA) is presented, which incorporates the completely renormalized coupled cluster method with singles, doubles and non-iterative triples corrections towards the determination of heats of formations and reaction pathways which contain biradical species.

  11. Tautomerism methods and theories

    CERN Document Server

    Antonov, Liudmil

    2013-01-01

    Covering the gap between basic textbooks and over-specialized scientific publications, this is the first reference available to describe this interdisciplinary topic for PhD students and scientists starting in the field. The result is an introductory description providing suitable practical examples of the basic methods used to study tautomeric processes, as well as the theories describing the tautomerism and proton transfer phenomena. It also includes different spectroscopic methods for examining tautomerism, such as UV-VIs, time-resolved fluorescence spectroscopy, and NMR spectrosc

  12. Dynamic encryption method

    DEFF Research Database (Denmark)

    2013-01-01

    Disclosed is a method of transmitting a data set using encryption, wherein the method comprises the steps of: selecting a first encryption technique, wherein said first encryption technique comprises a first encryption algorithm for encrypting plain data into cipher data, and a first decryption...... algorithm for on provision of a specific key, decrypting cipher data and reproduce plain data; encrypting the first data package comprising plain data, using a first encryption program implementing the first encryption algorithm of said first encryption technique, creating a first encrypted data package...

  13. Essential numerical computer methods

    CERN Document Server

    Johnson, Michael L

    2010-01-01

    The use of computers and computational methods has become ubiquitous in biological and biomedical research. During the last 2 decades most basic algorithms have not changed, but what has is the huge increase in computer speed and ease of use, along with the corresponding orders of magnitude decrease in cost. A general perception exists that the only applications of computers and computer methods in biological and biomedical research are either basic statistical analysis or the searching of DNA sequence data bases. While these are important applications they only scratch the surface

  14. Apoptosis - Methods and Protocols

    Directory of Open Access Journals (Sweden)

    CarloAlberto Redi

    2010-03-01

    Full Text Available Apoptosis - Methods and ProtocolsSecond edition, 2009; Peter Erhardt and Ambrus Toth (Eds; Springer Protocols - Methods in molecular biology, vol. 559; Humana press, Totowa, New Jersey (USA; Pages: 400; €88.35; ISBN: 978-1-60327-016-8The editors rightly begin the preface telling us that: “The ability to detect and quantify apoptosis, to understand its biochemistry and to identify its regulatory genes and proteins is crucial to biomedical research”. Nowadays this is a grounding concept of biology and medicine. What is particularly remarkable...

  15. METHOD OF ROLLING URANIUM

    Science.gov (United States)

    Smith, C.S.

    1959-08-01

    A method is described for rolling uranium metal at relatively low temperatures and under non-oxidizing conditions. The method involves the steps of heating the uranium to 200 deg C in an oil bath, withdrawing the uranium and permitting the oil to drain so that only a thin protective coating remains and rolling the oil coated uranium at a temperature of 200 deg C to give about a 15% reduction in thickness at each pass. The operation may be repeated to accomplish about a 90% reduction without edge cracking, checking or any appreciable increase in brittleness.

  16. Methods of Multivariate Analysis

    CERN Document Server

    Rencher, Alvin C

    2012-01-01

    Praise for the Second Edition "This book is a systematic, well-written, well-organized text on multivariate analysis packed with intuition and insight . . . There is much practical wisdom in this book that is hard to find elsewhere."-IIE Transactions Filled with new and timely content, Methods of Multivariate Analysis, Third Edition provides examples and exercises based on more than sixty real data sets from a wide variety of scientific fields. It takes a "methods" approach to the subject, placing an emphasis on how students and practitioners can employ multivariate analysis in real-life sit

  17. Electrorheological fluids and methods

    Energy Technology Data Exchange (ETDEWEB)

    Green, Peter F.; McIntyre, Ernest C.

    2015-06-02

    Electrorheological fluids and methods include changes in liquid-like materials that can flow like milk and subsequently form solid-like structures under applied electric fields; e.g., about 1 kV/mm. Such fluids can be used in various ways as smart suspensions, including uses in automotive, defense, and civil engineering applications. Electrorheological fluids and methods include one or more polar molecule substituted polyhedral silsesquioxanes (e.g., sulfonated polyhedral silsesquioxanes) and one or more oils (e.g., silicone oil), where the fluid can be subjected to an electric field.

  18. Exploring Monte Carlo methods

    CERN Document Server

    Dunn, William L

    2012-01-01

    Exploring Monte Carlo Methods is a basic text that describes the numerical methods that have come to be known as "Monte Carlo." The book treats the subject generically through the first eight chapters and, thus, should be of use to anyone who wants to learn to use Monte Carlo. The next two chapters focus on applications in nuclear engineering, which are illustrative of uses in other fields. Five appendices are included, which provide useful information on probability distributions, general-purpose Monte Carlo codes for radiation transport, and other matters. The famous "Buffon's needle proble

  19. Splines and variational methods

    CERN Document Server

    Prenter, P M

    2008-01-01

    One of the clearest available introductions to variational methods, this text requires only a minimal background in calculus and linear algebra. Its self-contained treatment explains the application of theoretic notions to the kinds of physical problems that engineers regularly encounter. The text's first half concerns approximation theoretic notions, exploring the theory and computation of one- and two-dimensional polynomial and other spline functions. Later chapters examine variational methods in the solution of operator equations, focusing on boundary value problems in one and two dimension

  20. Analogue computing methods

    CERN Document Server

    Welbourne, D

    1965-01-01

    Analogue Computing Methods presents the field of analogue computation and simulation in a compact and convenient form, providing an outline of models and analogues that have been produced to solve physical problems for the engineer and how to use and program the electronic analogue computer. This book consists of six chapters. The first chapter provides an introduction to analogue computation and discusses certain mathematical techniques. The electronic equipment of an analogue computer is covered in Chapter 2, while its use to solve simple problems, including the method of scaling is elaborat