WorldWideScience

Sample records for aya monograph methods

  1. Treatment of adolescents and young adults (AYA) with cancer in a multidisciplinary setting: on the way to a highly specialized AYA unit.

    Science.gov (United States)

    Bernig, T; Jahn, F; Witkowsky, S; Huehn, R; Hentschel, A; Kegel, T; Schmoll, H-J; Körholz, D

    2013-11-01

    Further survival improvements of adolescents and young adults (AYA) with cancer are clearly affected by biological characteristics of the malignancies and age-specific needs. Multidisciplinary teams drawing expertice from both pediatric and adult cancer teams as well as clinical trials are required to meet the age specific needs of AYA patients with cancer. In 2011, the first AYA unit was established at the University Hospital Halle (Saale), where patients with newly-diagnosed cancer aged 15-25 are treated interdisciplinary by pediatric and adult oncologists. The enrollment into pediatric or adult clinical trials is controlled by age 18. Over the last 2 years, 19 AYA with cancer have been treated at the unit; and, in turn patients and their relatives reflected a high satisfaction with the offered novel health care approach. In the scope of the future Comprehensive Cancer Center at the University Hospital Halle (Saale), a complete ward is planned for all admitted AYA up to 25 years with cancer. The patients will be treated by a tumor-specialized multidisciplinary team of adult or pediatric oncologists and oncological surgeons. Therefore, we intend to establish a special teaching curriculum for physicians, nurses and psychosocial health care staff. Rather than age, cancer biology of a malignancy, surveillance data of late side effects as well as the age-specific needs of AYA patients will be crucial for best treatment options. PMID:24166088

  2. Using the Method of Paulo Freire in Nutrition Education: An Experimental Plan for Community Action in Northeast Brazil. Cornell International Nutrition Monograph Series, Number 3 (1975).

    Science.gov (United States)

    Drummon, Therese; Lotham, Michael C., Ed.

    This monograph provides an interpretation of the work and ideas of Paulo Freire and describes an attempt to use his methods in a preliminary trial of a small scale nutrition program in four villages in Maranhao State, Northeast Brazil. The introductory chapter indicates the seriousness of the nutritional problems of the rural poor as well as the…

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

    Directory of Open Access Journals (Sweden)

    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

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

    Directory of Open Access Journals (Sweden)

    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

  5. Ruth Ayaß: Kommunikation und Geschlecht. Stuttgart: W. Kohlhammer Verlag 2008

    Directory of Open Access Journals (Sweden)

    Michaela Goll

    2009-03-01

    Full Text Available Ruth Ayaß gibt in der vorliegenden Einführung einen Überblick über den Forschungsstand und die wesentlichen Diskussionsstränge zum Thema Kommunikation und Geschlecht. Sie zeigt dabei, ob und wie sich männliche von weiblichen Gesprächstilen unterscheiden lassen und wie verschiedene Geschlechter erst interaktiv, nämlich durch kommunikative Prozesse, erzeugt werden. Der Band eignet sich hervorragend als Lehrbuch in soziologischen und sprachwissenschaftlichen Studiengängen, bietet aber auch für die konstruktivistische Genderforschung wichtige Anknüpfungspunkte.In this introductory text, Ruth Ayaß presents an overview of the state of research and the important issues on the topic of Communication and Gender (Kommunikation und Geschlecht. She thus shows if and how masculine and feminine speech styles can be differentiated and how different genders come into being through interaction, or more specifically, through communicative processes. The volume is excellently suited for use as a textbook in sociological and linguistic disciplines while also offering important points of departure for constructivist gender research.

  6. Counseling Techniques Monograph.

    Science.gov (United States)

    Woody, Robert H.; And Others

    This monograph is designed to provide technical materials for counselor trainees. Its purpose is to help fill the void of published technical accounts. The papers included are very personalized and void of research documentation. The format was directed at allowing professional counselor educators to share their own technical ideas. Included in…

  7. Professional Monograph Review

    Directory of Open Access Journals (Sweden)

    Mildeová Stanislava

    2008-10-01

    Full Text Available Title of the monograph: Systems Approach to Knowledge Modelling. Authors: dr. Ludmila Dömeová; dr. Milan Houška; dr. Martina Houšková Beránková. Cover designer: Olga Čermáková. Interior designer: Roman Kvasnička. Publisher: Graphical Studio Olga Čermáková, Czech Republic. Place: Hradec Králové, Czech Republic. Year of publication: 2008. Number of pages: 282. Recommended price of the book: 39.90 EUR. First edition. Reviewer : dr. Stanislava Mildeová; Department of Systems Analysis, Faculty of Informatics and Statistics, University of Economics, Prague.

  8. Professional Monograph Review

    OpenAIRE

    Mildeová Stanislava

    2008-01-01

    Title of the monograph: Systems Approach to Knowledge Modelling. Authors: dr. Ludmila Dömeová; dr. Milan Houška; dr. Martina Houšková Beránková. Cover designer: Olga Čermáková. Interior designer: Roman Kvasnička. Publisher: Graphical Studio Olga Čermáková, Czech Republic. Place: Hradec Králové, Czech Republic. Year of publication: 2008. Number of pages: 282. Recommended price of the book: 39.90 EUR. First edition. Reviewer : dr. Stanislava Mildeová; Department of Systems Analysis, Faculty of ...

  9. 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)

    Science.gov (United States)

    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

  10. Biodiversity within the subfamily Alyssinae (Hymenoptera, Braconidae in the Natural Park Peñas de Aya (Spain

    Directory of Open Access Journals (Sweden)

    Francisco Javier Peris-Felipo

    2011-09-01

    Full Text Available Biodiversity within the subfamily Alyssinae (Hymenoptera, Braconidae in the Natural Park Peñas de Aya (Spain. The study of parasitoid Hymenoptera is of significance for the assessment of diversity in a given area because of their role in the regulation of insects populations. The present work analyses diversity within Alysiinae (Hymenoptera, Braconidae in the Forested Estate of Artikutza, located in the Natural Park Peñas de Aya, western Pyrenees, Spain. Collection of specimens was spread over two years and was carried out in two different habitats: mixed forest and beech forest. A total of 2,270 specimens, belonging to 22 separate genera, were captured. Subsequently, alpha, beta and gamma diversities were analysed, and the beech forest was proven to host greater diversity than the mixed forest. A sampling strategy was adopted for the analysis of Alysiinae phenology and its relationship with environmental climatic conditions; as a result, a direct relationship between phenology and temperature was attested.Biodiversidade na Alyssinae subfamília (Hymenoptera, Braconidae no Parque Natural Peñas de Aya (Espanha. O estudo dos himenópteros parasitóides é significativo para uma avaliação da diversidade em determinada área por causa do seu papel no controle das populações de insetos. O presente trabalho analisa a diversidade no taxon Alysiinae (Himenóptero, Braconidae na área de floresta de Artikutza, localizada no Parque Natural de Peñas de Aya, Pirinéus ocidentais, Espanha. A coleta de espécimes dividiu-se em dois anos e foi realizada em dois habitats diferentes: floresta mista e floresta de faias. No total, foram capturados 2.270 exemplares pertencentes a 22 gêneros distintos. Subsequentemente, as variedades alfa, beta e gama foram analisadas, comprovando-se que a floresta de faias apresenta uma diversidade maior que a floresta mista. Adotou-se a estratégia de amostra para análise da fenologia da Alysiinae e da sua relação com

  11. The vital few meet the trivial many: unexpected use patterns in a monographs collection.

    Science.gov (United States)

    Eldredge, J D

    1998-01-01

    PURPOSE: To test three related hypotheses about monographs circulation at academic health sciences libraries: (1) Juran's "Vital Few" Principle, sometimes incorrectly referred to as the "Pareto Principle"; (2) most (> 30%) new monographs will not circulate within four years; and, (3) Trueswell's 20/80 rule concerning intensity of monographs circulation. METHODS: Retrospective circulation study conducted at a major academic health sciences library in November 1997 on monographs acquired during 1993, utilizing an online review file. RESULTS: Unexpectedly, most monographs (84%) had circulated at least once in the four years following acquisition. Combining circulation and in-house data revealed that 90.7% of the monographs acquired in 1993 had been used at least once. Small percentages of these monographs produced disproportionately high circulation levels. CONCLUSION: Monographs circulation rates confirm Juran's Vital Few principle. Most monographs circulated at least once in contrast to results reported by the Pittsburgh Study or other studies reported by Hardesty and Fenske. The results do not comply with Trueswell's 20/80 ratio rule. Further research needs to investigate the effects of low students to books ratios and problem-based learning (PBL) curricula upon monographs utilization. PMID:9803291

  12. Biodiversity within the subfamily Alyssinae (Hymenoptera, Braconidae in the Natural Park Peñas de Aya (Spain

    Directory of Open Access Journals (Sweden)

    Francisco Javier Peris-Felipo

    2011-09-01

    Full Text Available Biodiversity within the subfamily Alyssinae (Hymenoptera, Braconidae in the Natural Park Peñas de Aya (Spain. The study of parasitoid Hymenoptera is of significance for the assessment of diversity in a given area because of their role in the regulation of insects populations. The present work analyses diversity within Alysiinae (Hymenoptera, Braconidae in the Forested Estate of Artikutza, located in the Natural Park Peñas de Aya, western Pyrenees, Spain. Collection of specimens was spread over two years and was carried out in two different habitats: mixed forest and beech forest. A total of 2,270 specimens, belonging to 22 separate genera, were captured. Subsequently, alpha, beta and gamma diversities were analysed, and the beech forest was proven to host greater diversity than the mixed forest. A sampling strategy was adopted for the analysis of Alysiinae phenology and its relationship with environmental climatic conditions; as a result, a direct relationship between phenology and temperature was attested.

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

    Directory of Open Access Journals (Sweden)

    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.

  14. Monograph of Coccinia (Cucurbitaceae

    Directory of Open Access Journals (Sweden)

    Norbert Holstein

    2015-08-01

    Full Text Available This monograph deals with all 95 names described in the Cucurbitaceae genus Coccinia and recognizes 25 species. Taxonomic novelties are Coccinia adoensis var. aurantiaca (C.Jeffrey Holstein, stat. nov., C. sessilifolia var. variifolia (A.Meeuse Holstein, stat. nov., and C. adoensis var. 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, C. grandis, 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 C. grandis, of which leaves and sap are used against diabetes.

  15. TO OPPORTUNITIES OF THE ASSESSMENT OF SOLVENCY OF BORROWERS NATURAL PERSONS IN BANKS, WITH USE OF THE METHOD OF CONSTITUTIONAL TYPOLOGY OF "CONTY-METHOD". MONOGRAPH.

    Directory of Open Access Journals (Sweden)

    Alexey Fedorov

    2014-08-01

    Full Text Available In the monography, on the basis of generalization of substantive provisions of the theory and their realization in the Russianpractice of marketing research, dependence between morphological type of the consumer of bank services, its predisposition to return ofthe taken loans is convincingly proved. The technique of segmentation of consumers of bank services in morphological type is developedat carrying out of the analysis about decision-making on delivery of loans and calculation of obligatory reserves, on the basis ofmorphological typology («CONTY-method».

  16. Determination of pathogens causing damping-off and their pathogenicity in tomato seedbeds in Ankara (Ayaş, Beypazarı and Nallıhan districts) province

    OpenAIRE

    AŞKIN, Ayşe; KATIRCIOĞLU, Y. Zekai

    2009-01-01

    This research was carried out for determination of pathogens causing damping-off and their pathogenicity in tomato seedbeds in Ankara province (Ayaş, Beypazarı and Nallıhan districts) in 2003. Two hundred eleven samples of tomato seedlings, thought to be infected with damping off were collected from 42 seedbeds. Fusarium spp., Pythium spp., Rhizoctonia solani, Alternaria spp. and Aspergillus spp. were isolated from all collected  tomato seddlings. Fusarium spp., Pythium spp., R. solani a...

  17. Monograph: Concluding Remarks

    Directory of Open Access Journals (Sweden)

    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

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

    Directory of Open Access Journals (Sweden)

    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

  19. Preface to the third monograph

    Directory of Open Access Journals (Sweden)

    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.

  20. Preface to the fourth monograph

    Directory of Open Access Journals (Sweden)

    Ajai R. Singh

    2004-05-01

    Full Text Available The truth knocks on the door and you say, 'Go away, I am looking for the truth, and it goes away. Puzzling.- Robert M. Pirsig*There is an original and there is a copy. The copy can never achieve the status of an original. This is true not only of the arts, but of research as well, for there is original research and there is replicative research. But even replicative research has its own potential. It helps determine whether the original research findings are universally applicable, and/or whether they are faulty in methodology and design. Corrections are then possible. And this is how scientific research has progressed anyway.A lot of Indian research is replicative in nature, but it can as well be useful if it does not lose sight of this perspective. And how do we involve Indian Science into original research? Well, that's a different ball game altogether, not that its not already been played here. However, it needs a different mental set, and social ethos, which are discussed in the monograph that follows.What is scientific temper? How does it differ from other attitudes? How should it handle religion, faith, superstition and other such entities? The corner stone of scientific temper is the worth of evidence, howsoever damning to the most established of theories and paradigms. And the ability to withhold comment, or to take sides, till suitable evidence is available. Which means a true scientist should not act a know - all, nor need he have a viewpoint to air on everything under the sun.Is Science for Man, or Man for Science? This is a disturbing but fundamental question which all scientists, moral philosophers and other thinkers, must indeed attempt to answer. The two sides of this argument are presented in this essay to generate further dialogue.

  1. 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.

  2. Review of the Monograph “Colour. City. Culture” by O.E. Zheleznyak

    OpenAIRE

    Irina Dobritsyna

    2015-01-01

    The author of the review, professor I. A. Dobritsyna evaluates the Monograph “Colour. City. Culture” by O.E. Zheleznyak as a distinctive work. This thorough and methodically organized monograph presents a profound idea of the colour phenomenon as a part of the culture and the city life and observes a new untraditional treatment of colour and its role in the space of culture and the city. This work can be recommended as a scientific publication for a wide range of specialists and as a manual f...

  3. Review of the Monograph “Colour. City. Culture” by O.E. Zheleznyak

    Directory of Open Access Journals (Sweden)

    Irina Dobritsyna

    2015-08-01

    Full Text Available The author of the review, professor I. A. Dobritsyna evaluates the Monograph “Colour. City. Culture” by O.E. Zheleznyak as a distinctive work. This thorough and methodically organized monograph presents a profound idea of the colour phenomenon as a part of the culture and the city life and observes a new untraditional treatment of colour and its role in the space of culture and the city. This work can be recommended as a scientific publication for a wide range of specialists and as a manual for higher educational institutions, which train specialists in architecture and design, monumental-decorative and decorative-applied arts.

  4. Relativity primer for particle transport. A LASL monograph. [Monograph

    Energy Technology Data Exchange (ETDEWEB)

    Everett, C.J.; Cashwell, E.D.

    1979-04-01

    The basic principles of special relativity involved in Monte Carlo transport problems are developed with emphasis on the possible transmutations of particles, and on computational methods. Charged particle ballistics and polarized scattering are included, as well as a discussion of colliding beams.

  5. Grassroots Journalism in the City: Cleveland's Neighborhood Newspapers. Monograph No. 6.

    Science.gov (United States)

    Jeffres, Leo W.; And Others

    The first section of this monograph on community newspapers describes the patterns and trends of "grassroots journalism" in the Cleveland, Ohio, area. Based on interviews with 37 newspaper editors, the following topics are covered: origins and history, goals, organization and structure, method of production, advertising, content, audience, and…

  6. Launching a Research Agenda: The Early Monograph Series.

    Science.gov (United States)

    Hebert, Elsie S.

    1996-01-01

    Presents a description and review of seven monographs that were part of a series published by Louisiana State University Press between 1940 and 1963. Notes that the monographs dealt with newspaper circulation, Thomas Jefferson and the press, management of newspaper correspondents, journalism research, Oliver Kirby Bovard, and mass communication…

  7. Method 59

    DEFF Research Database (Denmark)

    Kjellsson, G.

    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....

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

    OpenAIRE

    Burhan Başoğlu; Mustafa Önder Şekeroğlu; Emrah Altun

    2016-01-01

    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. ...

  9. Conceptual Foundations of Mens Sana Monographs

    Directory of Open Access Journals (Sweden)

    Ajai R. Singh

    2004-05-01

    Full Text Available Mens Sana Monographs (MSM tend to look at events and issues from a somewhat different perspective. There are two main types of publications. Both serve important needs and have a committed readership. One type tends to be academic and technical to the extent of being incomprehensible to anyone except one intimately connected with the subject. These are the mainstream academic research publications of the respective disciplines. One the other hand are periodicals that cater to the interests of the moment, which are racy, sensational and as easily forgotten as eagerly read. (Not that they lay claims to any eternality. These are the newspapers, magazines, tabloids and other periodicals which fulfil our need to be aware of the multiplicity of the environment in which we exist. Both these approaches, though important, however leave a gap. The academic can be too austere for comfort, the tabloid too familiar for deeper reflection; the former too bland, the latter too spicy. An approach that provides food for thought and reflection without being too technical and elitist is therefore likely to bridge the divide between them. In other words, neither bland nor spicy: nutritious but without foregoing taste. MSM has been an attempt in that direction. This middle path is the first fundamental pillar of this publication.

  10. 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.

  11. A foundation monograph of Convolvulus L. (Convolvulaceae

    Directory of Open Access Journals (Sweden)

    John R.I. Wood

    2015-06-01

    . 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.

  12. 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.

  13. Higher Education in the USSR. Monographs on Higher Education.

    Science.gov (United States)

    Savelyev, A. Y.; And Others

    This monograph describes the system of higher education in the United Soviet Socialist Republics (USSR). The preface points out that despite perestroika, two features of Soviet education persist, a high degree of unity and centralization and a close link between higher education and employers. Chapter 1, "Historical Overview," begins with 4th…

  14. Supplement to a monograph of the Indo-Australian Clausiliidae

    NARCIS (Netherlands)

    Loosjes, F.E.

    1963-01-01

    Since the publication of my monograph of the Indo-Australian Clausiliidae (Loosjes, 1953) I obtained some additional information, consisting mainly of new distribution records and data on shell-structures. The present paper deals with these additional data, while furthermore two new species are desc

  15. Accountability in Education: A Primer for School Leaders. HSLA Monograph.

    Science.gov (United States)

    Heim, Michael

    School leaders are increasingly coming under the gun of accountability, and this monograph is designed to help leaders think about, understand, and respond thoughtfully and effectively to the increasing demands for accountability in education. It provides a comprehensive and rather sophisticated set of concepts and insights into accountability…

  16. Natural risks assessment and management (project of monograph)

    International Nuclear Information System (INIS)

    Full text of publication follows: large-scale theoretic and practical works on the issue of natural risk assessment and management started in Russia in the end of the 80's. By now there has been made a considerable progress, which allowed for the preparation of a collective monograph on the subject mentioned in the title of this abstract. It is supposed to be published in 1999 in order to become a Russian contribution to the International Decade of Natural Disasters Reduction. The monograph included 6 chapters with the following titles: 1. Methodological foundations of natural risk analysis and assessment. 2. Investigating and forecasting natural hazards for the purpose of risk assessment. 3. Assessment of economic, social and ecological damage from natural hazards. 4, Theory of natural risk assessment. 5. Examples of natural risk assessment and mapping. 6. Natural risk management. In the report there is described the content of the monograph and unsolved questions are discussed. Executive editor offers all international experts to cooperate in the compilation of this monograph, which is to be completed by the end of 1998, especially of chapter 5 and 6. (author)

  17. Hungarians and Jews. An Important Monograph with Deficit

    OpenAIRE

    Magdolna Balogh

    2015-01-01

    Hungarians and Jews. An Important Monograph with DeficitThe texts is a critical review of the book: Géza Komoróczy: The History of the Jews in Hungary I-II., Kalligram, Pozsony, 2012. 1230 and 1213 pp.

  18. Hungarians and Jews. An Important Monograph with Deficit

    Directory of Open Access Journals (Sweden)

    Magdolna Balogh

    2015-06-01

    Full Text Available Hungarians and Jews. An Important Monograph with DeficitThe texts is a critical review of the book: Géza Komoróczy: The History of the Jews in Hungary I-II., Kalligram, Pozsony, 2012. 1230 and 1213 pp.

  19. Trends in Source of Catalog Records for European Monographs 1996-2000: A Preliminary Study of Italian Monographs.

    Science.gov (United States)

    Kellsey, Charlene

    2001-01-01

    Discusses catalog records for non-English books created by European booksellers and loaded into OCLC; describes a study of Italian language monographs to compare vendor records with Library of Congress and OCLC member libraries' records; and considers changes in cataloging workflow needed to edit records to include Library of Congress call numbers…

  20. Classic articles and workbook: EPRI monographs on simulation of electric power production

    International Nuclear Information System (INIS)

    This monograph republishes several articles including a seminal one on probabilistic production costing for electric power generation. That article is given in the original French along with a English translation. Another article, written by R. Booth, gives a popular explanation of the theory, and a workbook by B. Manhire is included that carries through a simple example step by step. The classical analysis of non-probabilistic generator dispatch by L.K. Kirchmayer is republished along with an introductory essay by J.P. Stremel that puts in perspective the monograph material. The article in French was written by H. Baleriaux, E. Jamoulle, and Fr. Linard de Guertechin and first published in Brussels in 1967. It derived a method for calculating the expected value of production costs by modifying a load duration curve through the use of probability factors that account for unplanned random generator outages. Although the paper showed how pump storage plants could be included and how linear programming could be applied, the convolution technique used in the probabilistic calculations is the part most widely applied. The tutorial paper by Booth was written in a light style, and its lucidity helped popularize the method. The workbook by Manhire also shows how the calculation can be shortened significantly using cumulants to approximate the load duration curve

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

    OpenAIRE

    Șerban Văetiși

    2013-01-01

    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 soci...

  2. Scholarly monographs on rock music: a bibliographic essay

    OpenAIRE

    Berger, Monica

    2008-01-01

    Purpose: This article is an overview of scholarly monographs on rock music from 1980 to the present. It provides an overview to the literature for practical purposes of collections development as well as giving the reader insight into key issues and trends related to a interdisciplinary topic that attracts scholars from many disciplines in the humanities and social sciences. Design/methodology/approach: This bibliographic essay, focusing on works related to American culture and of a gen...

  3. 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.

  4. The Genetics Revolution: Programs and Issues for the Community College. A Monograph Highlighting the Winners of the Exxon Education Foundation Innovation Awards.

    Science.gov (United States)

    Mays, Marilyn Elaine, Ed.

    Presented at a 1996 conference on the implications of the Human Genome Project for community and technical colleges, the 30 papers included in this monograph describe methods for incorporating genetics studies into the two-year college curriculum. Among the papers provided are: (1) "Facing the Unknown: The Ethical Challenges of Biotechnology" (J.…

  5. Running a Contest to Encourage Timely Monograph Ordering

    OpenAIRE

    Cramer, Carol J

    2013-01-01

    An age-old problem: Whatever deadline you set for placing monograph orders, you receive a big burst of orders at the last minute. Acquisitions staff beg for book orders one month and get flooded with orders the next. Librarians at Wake Forest University tried to mitigate this problem by running a contest: spend 65% of your target by an early deadline, and your fund wins a share of a cash prize. The presenter will discuss how the contest idea proved an effective incentive for selectors and how...

  6. Contributions of Wilbur Schramm to Mass Communication Research. Journalism Monograph No. 36.

    Science.gov (United States)

    Chaffee, Steven H., Ed.; And Others

    This monograph describes the philosophical, theoretical, and research contributions of Wilbur Schramm in the field of mass communication research. In the papers that comprise this monograph, three of Schramm's principal areas of investigation are reviewed. Jack Lyle looks at both the integration of mass communication into the field of education…

  7. The Voice of America: Policies and Problems. Journalism Monographs No. 43.

    Science.gov (United States)

    Browne, Donald R.

    1976-01-01

    This issue of "Journalism Monographs" is devoted to a discussion of the Policies and problems of the international broadcasting operation "The Voice of America" (VOA). The monograph begins with an examination of the origins of America's entry into international broadcasting and the creation of the Office of War Information in 1942. The VOA's…

  8. 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... it is eligible to be considered for inclusion in our OTC drug monograph system. We will evaluate the... requirements of the National Environmental Policy Act of 1969 (NEPA). DATES: Submit data, information,...

  9. Acacia mangium: Growing and utilization. MPTS monograph series No. 3

    Energy Technology Data Exchange (ETDEWEB)

    Awang, K.; Taylor, D.

    1993-01-01

    With deforestation in the Asia-Pacific region progressing at the rate of 4.4 million ha per year, many countries have adopted plantation forestry using fast-growing species as a way to sustain the commercial supply of tree products and reduce pressure on natural forests. Acacia mangium (A. mangium) is playing a large role in this development, especially in Indonesia and Malaysia, due to its versatility and its ability to recapture grasslands dominated by the noxious weed, Imperata cylindrica. This monograph consolidates information on A. mangium from published literature, unpublished reports and studies, and observations from those familiar with the species. Priorities for future research are included in each chapter and in the final summary.

  10. New Analytical Monographs on TCM Herbal Drugs for Quality Proof.

    Science.gov (United States)

    Wagner, Hildebert; Bauer, Rudolf; Melchart, Dieter

    2016-01-01

    Regardless of specific national drug regulations there is an international consensus that all TCM drugs must meet stipulated high quality standards focusing on authentication, identification and chemical composition. In addition, safety of all TCM drugs prescribed by physicians has to be guaranteed. During the 25 years history of the TCM hospital Bad Kötzting, 171 TCM drugs underwent an analytical quality proof including thin layer as well as high pressure liquid chromatography. As from now mass spectroscopy will also be available as analytical tool. The findings are compiled and already published in three volumes of analytical monographs. One more volume will be published shortly, and a fifth volume is in preparation. The main issues of the analytical procedure in TCM drugs like authenticity, botanical nomenclature, variability of plant species and parts as well as processing are pointed out and possible ways to overcome them are sketched. PMID:27271998

  11. Evaluation of the TALON Cooperative Acquisitions Program for monographs.

    Science.gov (United States)

    Bowden, V M; Comeaux, E A; Eakin, D

    1984-07-01

    The TALON Cooperative Acquisitions Program for monographs (TALON/CAP) was implemented in 1979 by eleven resource libraries in the South Central Regional Medical Library Program. Each participating library acquired books from selected publishers within a profile covering subject and format. The program was evaluated by comparing interlibrary loan requests, surveying participants, and analyzing cataloging records. The results were that ten of the eleven libraries significantly increased their coverage of assigned publishers, and that academic medical libraries are not all buying the same books, even from major medical publishers. The fifty-six publishers in the program accounted for 60% to 83% of the titles with 1977-80 imprints held by participating libraries. The computer-generated collection analysis reports provide a baseline for future collection management studies. PMID:6743874

  12. 77 FR 48995 - Draft National Toxicology Program (NTP) Monograph on Developmental Effects and Pregnancy Outcomes...

    Science.gov (United States)

    2012-08-15

    ... medical communities and their patients. Preliminary Topic and Availability of Meeting Materials The... decisions about human hazard, setting ] research and testing priorities, and providing information to... laboratory animals. OHAT has prepared a comprehensive draft NTP Monograph that summarizes the effects...

  13. Definition of the standard format to prepare descriptive monographs of ITACA stations

    OpenAIRE

    Di Capua, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione AC, Roma, Italia; Lanzo, G.; Dipartimento di Ingegneria Strutturale e Geotecnica - Sapienza Università di Roma; Peppoloni, S.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione AC, Roma, Italia; Scasserra, G.; Dipartimento di Ingegneria Strutturale e Geotecnica - Sapienza Università di Roma

    2009-01-01

    In the previous S6 Project (2004-2007 DPC-INGV Framework Program) a monograph was carried out, that was drawn up for many stations, that were part of the former ENEL accelerometric network. In these monographs all the ENEL documentation about geological information as well as geognostic and geophysical data was included. Knowledge of geological and geomorphological context, and the mechanical and dynamic characteristics of the stations subsoil is fundamental for studies on the att...

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

    Science.gov (United States)

    Blair, Aaron; Vineis, Paolo; Ahrens, Wolfgang; Andersen, Aage; Anto, Josep M.; Armstrong, Bruce K.; Baccarelli, Andrea A.; Beland, Frederick A.; Berrington, Amy; Bertazzi, Pier Alberto; 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-Cristian; Olshan, Andrew F.; Parent, Marie-Elise; Perera, Frederica P.; Perry, Melissa J.; Pesatori, Angela Cecilia; 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; Costantini, Adele Seniori; Seixas, Noah; Shy, Carl; Siemiatycki, Jack; Silverman, 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 Hoar

    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 for the approach used to perform these evaluations. Some critics have claimed that failures of IARC Working Groups to recognize study weaknesses and biases of Working Group members have led to inappropriate classification of a number of agents as carcinogenic to humans. Objectives: The authors of this Commentary are scientists from various disciplines relevant to the identification and hazard evaluation of human carcinogens. We examined criticisms of the IARC classification process to determine the validity of these concerns. Here, we present the results of that examination, review the history of IARC evaluations, and describe how the IARC evaluations are performed. Discussion: We concluded that these recent criticisms are unconvincing. The procedures employed by IARC to assemble Working Groups of scientists from the various disciplines and the techniques followed to review the literature and perform hazard assessment of various agents provide a balanced evaluation and an appropriate indication of the weight of the evidence. Some disagreement by individual scientists to some evaluations is not evidence of process failure. The review process has been modified over time and will undoubtedly be altered in the future to improve the process. Any process can in theory be improved, and we would support continued review and improvement of the IARC processes. 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. Citation: Pearce N, Blair A, Vineis P, Ahrens W, Andersen A, Anto JM, Armstrong BK, Baccarelli AA, Beland FA, Berrington A, Bertazzi PA, Birnbaum LS, Brownson RC, Bucher JR, Cantor KP

  15. 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

  16. 76 FR 55391 - Notice of Postponement of Release of Draft NTP Monograph on Potential Developmental Effects of...

    Science.gov (United States)

    2011-09-07

    ... announced on August 17, 2011 (76 FR 51034). Information about rescheduling the release of the draft... HUMAN SERVICES Notice of Postponement of Release of Draft NTP Monograph on Potential Developmental... (NIEHS), National Institutes of Health. ACTION: Notice of postponement of draft NTP monograph and...

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

    OpenAIRE

    Mikel Pérez Gutiérrez; Carlos Gutiérrez García

    2012-01-01

    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 (kara...

  19. Identifying Your School's Crime Problems: Simple Steps That Precede Costly Action. An IRC Monograph for Practitioners.

    Science.gov (United States)

    Rubel, Robert J., Ed.

    This monograph is intended to provide guidance to schools and school districts in two areas: in the identification and analysis of crime problems in schools and in the evaluation of security programs. Part 1 provides simple steps necessary to avoid problems in data collection that might cause confusion and misinterpretation of student violence…

  20. 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…

  1. 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…

  2. Guide to open access monograph publishing for arts, humanities and social science researchers

    OpenAIRE

    Collins, Ellen; Milloy, Caren; Stone, Graham

    2015-01-01

    This guide has been produced to assist arts, humanities and social sciences (AHSS) researchers in understanding the state of play with regards to open access in the UK and what it means to them as current and future authors of scholarly monographs.

  3. Rural Substance Abuse: State of Knowledge and Issues. NIDA Research Monograph 168.

    Science.gov (United States)

    Robertson, Elizabeth B., Ed.; Sloboda, Zili, Ed.; Boyd, Gayle M., Ed.; Beatty, Lula, Ed.; Kozel, Nicholas J., Ed.

    This research monograph is based on papers from a technical review meeting of the same name, held April 26-27, 1994. It provides information about the special nature or context of rural communities that might impact patterns of drug and alcohol consumption and delivery of prevention and treatment services; health, social, and economic consequences…

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

    NARCIS (Netherlands)

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

    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

  5. On the Rise of Bayesian Econometrics after Cowles Foundation Monographs 10, 14

    NARCIS (Netherlands)

    N. Basturk (Nalan); C. Cakmakli (Cem); S.P. Ceyhan (Pinar); H.K. van Dijk (Herman)

    2014-01-01

    markdownabstract__Abstract__ 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

  6. 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

  7. Administration and Supervision for Safety in Sports. Sports Safety Series: Monograph No. 1.

    Science.gov (United States)

    Borozne, Joseph, Ed.; And Others

    Examined in this monograph are issues concerned with accident problems in sports. Materials are organized under eight headings, each developed by an expert in the area: (1) the injury problem in sports; (2) philosophy of sports accident prevention and injury control; (3) an introduction to administration and supervision; (4) administration and…

  8. The Vocational Choice Process of Non-Professional Workers: Research Plan: Revised and Operationalized. Monograph 2.

    Science.gov (United States)

    Salomone, Paul R.

    This monograph provides a revised list of research hypotheses and questions, a detailed review of psychological and operational definitions of over fifteen vocational contructs (including such ambiguous concepts as vocational stability and vocational satisfaction), and an overview of projected research procedures. In addition, a comprehensive set…

  9. 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…

  10. Services that Matter: An Overview of Childcare Services in Tamil Nadu. Monograph No. 7.

    Science.gov (United States)

    Shantha, E. V.

    This monograph describes the strengths and weaknesses of child care services in the Tamil Nadu region of India and suggests directions for the future of child care. Section 1, "Introduction," discusses the role of the government in providing support for child development, highlighting achievements of the State of Tamil Nadu. Section 2,…

  11. Work, Life and VET Participation amongst Lower-Paid Workers. NCVER Monograph Series 05/2011

    Science.gov (United States)

    Pocock, Barbara; Skinner, Natalie; McMahon, Catherine; Pritchard, Suzanne

    2011-01-01

    This monograph is the culmination of a three-year research program undertaken by the University of South Australia's Centre for Work+Life. It considers the barriers, support and benefit of vocational education and training (VET) for workers in the low-paid occupations (that is, those earning around $17 per hour). The research considered a wide…

  12. The Implementation of CETA in Ohio. R&D Monograph 44. Final Report.

    Science.gov (United States)

    Ripley, Randall B.

    This last of a series of reports on the implementation of the Comprehensive Employment and Training Act (CETA) in Ohio, from the inception of the program in 1974 through mid-1976, compares 16 of the 17 prime sponsors in the State. The monograph describes and explains patterns of influence over decisionmaking about CETA at the local level, a…

  13. The Implementation of CETA in Eastern Massachusetts and Boston. R & D Monograph 57.

    Science.gov (United States)

    Barocci, Thomas A.; And Others

    This monograph includes two reports describing the results of three years of field research on the implementation and impact of the Comprehensive Employment and Training Act (CETA) in Eastern Massachusetts. They represent a thorough and detailed study of the problems faced by prime sponsors in the initial years of CETA. The first report, CETA in…

  14. The Educational Production Function: Implications for Educational Manpower Policy. Institute of Public Employment Monograph No. 4.

    Science.gov (United States)

    Heim, John; Perl, Lewis

    This monograph summarizes and evaluates "educational production function analyses"--studies of the relation between inputs and outputs in an education system--in order to aid in educational manpower policy making. In addition, data from New York state school districts and from a large national sample of high school students is subjected to…

  15. Florida Studies in the Helping Professions. University of Florida Monographs Social Sciences--No. 37.

    Science.gov (United States)

    Combs, Arthur W.; And Others

    The monograph presents principles governing the nature and effective practice of helping professions. It is presented in three parts: (1) background of the studies and evaluation of the hypothesis, (2) research reports completed to date, (3) interpretation of the research and future directions. The research deals with perceptual organization of…

  16. Design criteria monograph for pressure regulators, relief valves, check valves, burst disks, and explosive valves

    Science.gov (United States)

    1974-01-01

    Monograph reviews and assesses current design practices, and from them establishes firm guidance for achieving greater consistency in design, increased reliability in end product, and greater efficiency in design effort. Five devices are treated separately. Guides to aid in configuration selection are outlined.

  17. 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...

  18. 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…

  19. Family Support Program Quality and Parent, Family and Child Benefits. Winterberry Press Monograph Series

    Science.gov (United States)

    Dunst, Carl J.; Trivette, Carol M.; Hamby, Deborah W.

    2006-01-01

    The belief that adoption of, adherence to, and use of family support principles is associated with better parent, family, and child outcomes has for the most part gone untested but not unchallenged. This monograph investigates the relationship between practitioner adherence to family support principles and parent, family, and child behavior 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 following…

  1. Focus on Learning: A Schoolwide Renewal Process of Analysis & Action. HSLA Monograph.

    Science.gov (United States)

    George, Marilyn; Haught, Don

    The Accrediting Commission for Schools, Western Association of Schools and Colleges (WASC) has recently developed a new protocol for accrediting schools entitled "Focus on Learning" (FoL). This monograph explains how the FoL process can influence student learning and serve as a vehicle for school improvement and accountability. The following…

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

    Science.gov (United States)

    Baan, Robert A; Grosse, Yann

    2004-09-01

    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

  3. OAPEN-UK: an Open Access Business Model for Scholarly Monographs in the Humanities and Social Sciences

    OpenAIRE

    Milloy, Caren; Stone, Graham; Collins, Ellen

    2012-01-01

    This paper presents the current findings of OAPEN-UK, a UK research project gathering evidence on the social and technological impacts of an open access business model for scholarly monographs in the humanities and social sciences.

  4. OAPEN-UK: an Open Access Business Model for Scholarly Monographs in the Humantiies and Social Sciences

    OpenAIRE

    Milloy, C.; Stone, G; Collins, E.

    2012-01-01

    This paper presents the initial findings of OAPEN-UK, a UK research project gathering evidence on the social and technological impacts of an open access business model for scholarly monographs in the humanities and social sciences.

  5. On the Rise of Bayesian Econometrics after Cowles Foundation Monographs 10, 14

    OpenAIRE

    Basturk, Nalan; Cakmakli, Cem; Ceyhan, Pinar; Dijk, Herman

    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 patterns of Bayesian econometric papers are analyzed in ten major econometric journals from the late 1970s until the first few months of 2014. Results indicate a cluster of journals with theoretical a...

  6. Monographs on Croats in Vojvodina from 1990 to 2008 - basic information

    Directory of Open Access Journals (Sweden)

    Tomislav Žigmanov

    2009-07-01

    Full Text Available The aim of the paper is to present the monograph publications on Croats in Vojvodina from 1990 to 2008. The paper presents a list of 137 monographs published in the above period that are thematically related to the social and cultural life of Croats in Vojvodina. These works are of heterogenic nature by a series of features - ranging from their volume through the complexity and scope of the theme to their scientific relevance; nevertheless, what brings them all together is the same topic. The list of publications on Vojvodina Croats is published in a sequence that follows the classification in accordance with the Universal Decimal Classification and the alphabetic list of authors. Anonymous publications and publications with multiple authors are listed at the beginning. In addition, the paper contains a brief analysis of the place of publishing and the place of the author’s activity, the language of publication and the field of science and the topics they cover. The contribution of the paper lies in the compilation of a time-defined regional bibliography that has presented for the first time all the known monographs on Vojvodina Croats in the mentioned period.

  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. REVIEW: THE ECONOMICS OF E-LEARNING [Online monograph

    OpenAIRE

    KESIM, Reviewed By Eren

    2011-01-01

    The Economics of E-learning demonstrates a theoretical framework defined by participants of the eLene-EE (Economics of E-learning) project. The project is funded by the European Commission and aimed to produce and increase knowledge regarding the incentives to create virtual campuses. In addition, the project focused on ICT based teaching methods so that effective procedures are followed by partner universities contributing to the project, which are from Sweden, France, Spain, Italy and Polan...

  9. Fueling operational maneuver. Monograph report AY89/90

    Energy Technology Data Exchange (ETDEWEB)

    Bayles, W.J.

    1990-05-29

    Bulk petroleum products are vital to every facet of U.S. Army operations. What means will logisticians use to transport the needed fuel to the fighting units of a corps in an immature theater. Fuel transport methods available to the planner may include pipelines, railway tank cars, inland waterways, motor trucks and combinations of these models. Each method's characteristics and capacities indicate its suitability in a given area of operations. This paper examines the characteristics and capacities of each transport mode in terms of criteria based on the sustainment imperatives of FM 100-5. The study relies heavily on classical military theory. Definitions of modern terms are explained in their theoretical context. The sustainment imperatives anticipation, integration, continuity, responsiveness, and improvisation are derived from classical theory. These are then used to form six major categories of criteria to examine each transportation mode. The author concludes that current army doctrine describes a workable fuel transport system given the capacities of the various transport modes and today's technology. The concept of using pipeline transport as the mainstay of a mixed mode system that is phased into the theater best meets the sustainment imperatives. The analysis also suggests a sixth sustainment imperative, minimizing overhead, as a consideration for the operational logistical.

  10. 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…

  11. Data Sources for Trait Databases: Comparing the Phenomic Content of Monographs and Evolutionary Matrices

    Science.gov (United States)

    Dececchi, T. Alex; Mabee, Paula M.; Blackburn, David C.

    2016-01-01

    Databases of organismal traits that aggregate information from one or multiple sources can be leveraged for large-scale analyses in biology. Yet the differences among these data streams and how well they capture trait diversity have never been explored. We present the first analysis of the differences between phenotypes captured in free text of descriptive publications (‘monographs’) and those used in phylogenetic analyses (‘matrices’). We focus our analysis on osteological phenotypes of the limbs of four extinct vertebrate taxa critical to our understanding of the fin-to-limb transition. We find that there is low overlap between the anatomical entities used in these two sources of phenotype data, indicating that phenotypes represented in matrices are not simply a subset of those found in monographic descriptions. Perhaps as expected, compared to characters found in matrices, phenotypes in monographs tend to emphasize descriptive and positional morphology, be somewhat more complex, and relate to fewer additional taxa. While based on a small set of focal taxa, these qualitative and quantitative data suggest that either source of phenotypes alone will result in incomplete knowledge of variation for a given taxon. As a broader community develops to use and expand databases characterizing organismal trait diversity, it is important to recognize the limitations of the data sources and develop strategies to more fully characterize variation both within species and across the tree of life. PMID:27191170

  12. 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.

  13. Regulation of medicinal plants for public health--European community monographs on herbal substances.

    Science.gov (United States)

    Knöss, Werner; Chinou, Ioanna

    2012-08-01

    The European legislation on medicinal products also addresses the medicinal use of products originating from plants. The objective of the legislation is to ensure the future existence of such products and to consider particular characteristics when assessing quality, efficacy, and safety. Two categories are defined: i) herbal medicinal products can be granted a marketing authorisation; and ii) traditional herbal medicinal products can be granted a registration based on their longstanding use if they are complying with a set of provisions ensuring their safe use. The Committee on Herbal Medicinal Products (HMPC) was established at the European Medicines Agency (EMA) to provide monographs and list entries on herbal substances and preparations thereof. Meanwhile, approx. 100 monographs have been published, which define a current scientific and regulatory standard for efficacy and safety of herbal substances and herbal preparations used in medicinal products. This harmonised European standard will facilitate the availability and adequate use of traditional herbal medicinal products and herbal medicinal products within the European Union. Consequent labelling shall also enable patients and health care professionals to differentiate medicinal products from other product categories like cosmetics, food supplements, and medical devices. PMID:22618374

  14. IARC Monographs

    DEFF Research Database (Denmark)

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

    2015-01-01

    ' failures to recognize study weaknesses and biases of Working Group members have led to inappropriate classification of a number of agents as carcinogenic to humans. OBJECTIVES: The authors of this paper are scientists from various disciplines relevant to the identification and hazard evaluation of human......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...... employed by IARC to assemble Working Groups of scientists from the various discipline and the techniques followed to review the literature and perform hazard assessment of various agents provide a balanced evaluation and an appropriate indication of the weight of the evidence. Some disagreement by...

  15. 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.

  16. Covering the '76 Elections: A Dialogue between Journalists and Social Scientists. Columbia Journalism Monograph No. 2, 1976.

    Science.gov (United States)

    Levy, Mark R., Ed.

    The purpose of the conference of journalists and social scientists "Covering the '76 Elections: A Dialogue..." was to provide an opportunity to discuss academic research on elections and to expose the social science community to the thinking and concerns of journalists. This monograph contains the conference keynote address by Henry F. Graff; five…

  17. Community Collaboration for Improving Career Guidance Programs: Preliminary Findings Suggest It Can Work. A Monograph and an Evaluation Auditor's Report.

    Science.gov (United States)

    Jones, G. Brian; And Others

    Community collaboration for improving career guidance is an attempt to obtain cooperation from local agencies, organizations, and volunteering individuals to provide assistance to citizens whose career needs are not being addressed. This monograph is designed to motivate and provide initial orientation for community leaders who want to develop…

  18. Youth with Disabilities in the Corrections System: Prevalence Rates and Identification Issues. Monograph Series on Education, Disability and Juvenile Justice.

    Science.gov (United States)

    Rutherford, Robert B., Jr.; Bullis, Michael; Anderson, Cindy Wheeler; Griller-Clark, Heather M.

    This monograph, one of a series on youth with disabilities and the juvenile justice system, reviews current data on disabilities requiring special education and related supports. Statistics on the prevalence of juvenile crime are followed by statistics on the prevalence of special education disabilities in the system, specifically specific…

  19. First-Year Academic Advising: Patterns in the Present, Pathways to the Future. Monograph Series Number 18.

    Science.gov (United States)

    Upcraft, M. Lee, Ed.; Kramer, Gary L., Ed.

    This monograph is designed to provide a blueprint to educators on how to improve academic advising for first-year college students. Seventeen chapters are: (1) "First-Year Students: The Year 2000" (Wesley Habley); (2) "Insights from Theory: Understanding First-Year Student Development" (M. Lee Upcraft); (3) "Creating Successful Transitions Through…

  20. The Origins of Local News in the U. S. Country Press, 1840s-1970s. Journalism Monographs Number 65.

    Science.gov (United States)

    Russo, David J.

    The origins of local news in the United States country press between the 1840s and 1870s are discussed and traced in this monograph. Specifically, it deals with why local news reporting in standardized form began when it did, who provided the news, and what the news items revealed about the patterns of life in rural areas and towns in the United…

  1. Why Is My Child Hurting? Positive Approaches to Dealing with Difficult Behaviors. A Monograph for Parents of Children with Disabilities.

    Science.gov (United States)

    Lehr, Susan; Lehr, Robert

    This monograph aims to assist parents in dealing with behavior problems of children with disabilities. It begins with a case history of an 8-year-old girl with learning disabilities, emotional problems, and behavior problems and her parents' advocacy efforts to obtain an appropriate educational environment for her. Aversive interventions are…

  2. 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…

  3. Youth in Turmoil. America's Changing Youth Cultures and Student Protest Movements. Crime and Delinquency Issues: A Monograph Series.

    Science.gov (United States)

    Douglas, Jack D.

    In this monograph, student protests and disturbances are viewed within a broad and well-informed framework, which includes: (1) the growing importance of youth and college students in American society; (2) the changing social position of youth and the rise of a generalized youth subculture; and (3) perspectives on cooperative subcultures, deviant…

  4. Solar thermal power technologies. Monograph in the framework of the VLEEM Project

    International Nuclear Information System (INIS)

    : technology and socio-economic development and one horizontal field of research, i.e. modelling. The technology development research programme has focussed on a selected number of new and innovative energy supply and demand technologies for which monographs have been compiled first. This report discusses the status of different Solar Thermal Power technologies (STP). The report serves as monograph document for very long modelling exercise in the VLEEM project and focuses on global energy supply and demand until 2100. It is difficult to make predictions about the development of these technologies for such a timeframe. Because the VLEEM project focuses on technical options, this monograph pays attention to the expected breakthrough year of 'new' power production facilities, geographical spread, energy payback ratios and land, water and material needs

  5. Ayağın sesamoid ve aksesuar kemikleri

    OpenAIRE

    Esenkaya, Irfan; Nalbantoglu, Ufuk; Gorgec, Mucahit; Gurkaynak, Gokhan

    2004-01-01

    ln a normaI foot, there are two types of bones that remain unattached to the main body of any bone. These are the sesamoid and accessory bones. The female patient aged 54 years consulted at the Haydarpaşa Numune State Hospital, Orthopaedics and Traumatology outpatient department, in İstanbul. She complained of abducting the forefoot with weight bearing in the year of 1992. In the orthopaedic and radiologic examination of the case, besides flattening of the medial curve, in addition to the nor...

  6. Day residue and screen memory in Freud's dream of the botanical monograph.

    Science.gov (United States)

    Palombo, S R

    1988-01-01

    Freud's theory of dream construction allowed the censorship to intervene only when a repressed infantile wish emerged from the unconscious. In his (1899) paper on screen memories, however, he proposed a mechanism for the defensive displacement of current events as they are sorted for introduction into permanent memory. I suggest that Freud was actually describing the conflictual process through which the day residue of the dream is formed. Day residue and screen memory are closely related as elements of the dreamer's present and past experience displaced from his more central instinctual concerns. Freud's dream of the botanical monograph clearly illustrates this relation. Substituted day residues were matched in the dream with relatively innocuous memories of past events of similar cognitive and affective significance. By retracing the substitutions, one can see how a current conflict over Fliess's role in the writing of the dream book recapitulated a series of Freud's earlier conflicts concerning his father and the power of books. PMID:3235760

  7. How researches are done in the law field? : reflections from the study of monographs of law courses in Brazil

    OpenAIRE

    Fonseca Dias, Maria Tereza

    2012-01-01

    In order to understand the impact of new technologies on the law through the science of law, it is essential to observe how Law researches are done. This paper pursues the following models of legal science: analytical (theory of formal rule); hermeneutics (interpretation theory) and empirical (decision theory) to appraise methodological procedures used in monograph researches in some Brazilian Law courses. This study was to detect which model of law science was used in the development of Law ...

  8. 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. PMID:20841669

  9. 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.

  10. 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. PMID:24788239

  11. [Project of the historical monograph on the "Origins of Occupational Medicine Associations in the world"].

    Science.gov (United States)

    Grieco, A; Porro, A; Berti, Giuseppina Bock; Marri, G

    2003-01-01

    The present contribution regards the project of the historical monograph on the Origins of OH associations in 23 countries, and in particular the chapter on the Origins of the Italian Society of Occupational Health. The Italian chapter is aimed at studying the foundation of the Italian Society of Occupational Health (Naples, October 12, 1929, within the 8th National Congress of Occupational Health) and the first decades of its activity. On account of the complexity and variety of the scientific and social context as well as the particular political period considered, the contribution is divided into 4 different parts. The first deals with the foundation of the Italian Society of Occupational Health and its statutory organization. The second part treats the role and presence of the discipline in the university world as well as the relationships with other cultural institutions such as academies. The third part concerns the law frame (specially as to accidents and work-related diseases) within which the activity of the Italian Society of Occupational Health has started and developed. The fourth part analyses the fascist corporative system and the role played by the trade unions in promoting better life and working conditions, with common issues also with the programmes of the Italian Society of Occupational Health. Finally, some closing remarks and references are provided. PMID:14582260

  12. 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.

  13. The Dartmouth/Rassias Method: An Annotated Bibliography.

    Science.gov (United States)

    Horner, Jeanne; Stansfield, Charles

    The Dartmouth/Rassias method of foreign language instruction, which is used in many American colleges and universities, has inspired much comment in the media. This annotated bibliography describes 17 books, articles, and monographs, as well as a film, which focus on the method. (JB)

  14. 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 ...

  15. 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

  16. 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...

  17. Designing Successful Transitions: A Guide for Orienting Students to College. 3rd Edition. The First-Year Experience Monograph Series No. 13

    Science.gov (United States)

    Ward-Roof, Jeanine A., Ed.

    2010-01-01

    The 2010 edition of this monograph addresses many topics (e.g., administration of orientation programs, family involvement, student characteristics and needs, assessment, and orientation for specific student populations and institutional types) that were included in previous editions but approaches them with new information, updated data, and…

  18. 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

  19. 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:…

  20. 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.

  1. 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].

  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. 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.

  4. 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.

  5. 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...

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

    OpenAIRE

    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 delimitation within the A. minus-complex, and c) the occurrence of hybridisation. It soon became clear, rather surprisingly, that five species of Cousinia possess hooked involucral bracts like Arctium in it...

  7. Clinical roundtable monograph: Recent advances in the treatment of mantle cell lymphoma: a post-ASH 2009 discussion.

    Science.gov (United States)

    Czuczman, Myron S; Leonard, John P; Williams, Michael E

    2010-04-01

    Mantle cell lymphoma (MCL) is a rare subtype of non-Hodgkin lymphoma characterized by CD5 expression and a t(11;14) cytogenetic translocation that results in overexpression of the cyclin D1 gene. Currently, there is no standard of care for the treatment of MCL, and patient prognosis is poor. Traditional treatments for MCL rely on conventional chemotherapy agents, including cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP). The addition of the immunotherapeutic agent rituximab to this regimen (CHOP-R) has helped to improve patient response to treatment. These treatments often provide good initial responses that are difficult to sustain. Therefore, a number of newer agents and combinations have been investigated to produce more durable benefit. Several of these advances were reported at the 51st American Society of Hematology (ASH) Annual Meeting and Exposition, held December 5-8, 2009 in New Orleans, Louisiana. In this clinical roundtable monograph, new strategies in the treatment of MCL are discussed. Some of the drug classes examined here are proteasome inhibitors, inhibitors of the protein mammalian target of rapamycin (mTOR), the unique alkylating agent bendamustine, and immunomodulatory agents. PMID:20539272

  8. Capture-recapture and removal methods for sampling closed populations

    Science.gov (United States)

    White, Gary C.; Anderson, David R.; Burnham, Kenneth P.; Otis, David L.

    1982-01-01

    The problem of estimating animal abundance is common in wildlife management and environmental impact asessment. Capture-recapture and removal methods are often used to estimate population size. Statistical Inference From Capture Data On Closed Animal Populations, a monograph by Otis et al. (1978), provides a comprehensive synthesis of much of the wildlife and statistical literature on the methods, as well as some extensions of the general theory. In our primer, we focus on capture-recapture and removal methods for trapping studies in which a population is assumed to be closed and do not treat open-population models, such as the Jolly-Seber model, or catch-effort methods in any detail. The primer, written for students interested in population estimation, is intended for use with the more theoretical monograph.

  9. Oxcarbazepine: validation and application of an analytical method

    OpenAIRE

    Paula Cristina Rezende Enéas; Renata Barbosa de Oliveira; Gerson Antônio Pianetti

    2010-01-01

    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 ...

  10. Monographs IAE. Synthesis and crystal structure of Dy(Fe-CoAl)2 intermetallic compounds

    International Nuclear Information System (INIS)

    The system of arc furnace for intermetallic compounds fabrication has been presented. The series of Dy(Fe-CoAl)2 compounds with different compositions have been obtained. Crystal structure, lattice parameters, space groups and elementary cell volumes have been determined by means of XRD method for all obtained compounds

  11. 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…

  12. 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...

  13. A Monograph on: Educational Linguistics, its Origin, Definitions and Issues it Accounts for

    OpenAIRE

    Ahmed Mohammed Saleh Alduais

    2012-01-01

    Purpose: To present argumentatively Spolsky’s proposed idea of exempting the field ofapplied linguistics from his proposed field educational linguistics and Hult’s view that onlythe history of educational linguistics can be inextricably linked to applied linguistics.Method: Accounting for the history of educational linguistics in terms of its origin,definitions, and issues it accounts for. Besides, the author presents his own proposed modelsfor the field of educational linguistics to be discu...

  14. NTP-CERHR monograph on the potential human reproductive and developmental effects of di (2-ethylhexyl) phthalate (DEHP).

    Science.gov (United States)

    Shelby, Michael D

    2006-11-01

    The National Toxicology Program (NTP) Center for the Evaluation of Risks to Human Reproduction (CERHR) conducted an updated evaluation of the potential for DEHP to cause adverse effects on reproduction and development in humans. The first CERHR expert panel evaluation of DEHP was completed in 2000 by the Phthalates Expert Panel. CERHR selected DEHP for an updated evaluation because of: (1) widespread human exposure, (2) public and government interest in adverse health effects, (3) recently available human exposure studies, and (4) the large number of relevant toxicity papers published since the earlier evaluation. DEHP (CAS RN: 117-81-7) is a high production volume chemical used as a plasticizer of polyvinyl chloride in the manufacture of a wide variety of consumer goods, such as building products, car products, clothing, food packaging, children's products (but not in toys intended for mouthing), and in medical devices made of polyvinyl chloride. The public can be exposed to DEHP by ingesting food, drink or dust that has been in contact with DEHP-containing materials, by inhaling contaminated air or dust, or by undergoing a medical procedure that uses polyvinyl chloride medical tubing or storage bags. It is estimated that the general population of the United States is exposed to DEHP levels ranging from 1 to 30 microg/kg bw/day (micrograms per kilogram body weight per day). The results of this DEHP update evaluation are published in an NTP-CERHR monograph that includes: (1) the NTP Brief, (2) the Expert Panel Update on the Reproductive and Developmental Toxicity of DEHP, and (3) public comments on the expert panel report. The NTP reached the following conclusions on the possible effects of exposure to DEHP on human development and reproduction. Note that the possible levels of concern, from lowest to highest, are negligible concern, minimal concern, some concern, concern, and serious concern. There is serious concern that certain intensive medical treatments of

  15. 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.

  16. 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

  17. 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.". PMID:19798752

  18. 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.

  19. 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 ...

  20. 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

  1. 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

  2. Yersinia enterocolitica Monographic Study

    OpenAIRE

    Emil Tirziu; Ciceronis Cumpanasoiu; Radu Valentin Gros; Monica Seres

    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 ...

  3. 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.

  4. Monograph: Concluding Remarks

    OpenAIRE

    Singh, Ajai R.; Singh, Shakuntala A.

    2007-01-01

    Private investment in biomedical research has increased over the last few decades. At most places it has been welcomed as the next best thing to technology itself. There are significant costs involved too. Major areas of conflict of interest especially applicable to biomedical research have arisen, as academia interacts with industry. Pharma image stinks because of a number of errors of omission and commission. A recent example is suppression of negative findings about Bayer's Trasylol (Aprot...

  5. Solarium primer. [Monograph

    Energy Technology Data Exchange (ETDEWEB)

    1981-01-01

    Solaria can be used to collect solar energy for space heating and provide an open environment. This primer introduces the basic concepts of an energy-efficient solarium and provides information on the practical aspects of siting, design, and construction. The horticultural use of a solarium as a greenhouse is not dealt with except in explaining the influence this may have on its design and operation. The book shows the characteristics of different types of solaria, their advantages as well as their limitations. It also explains the prerequisite of a successful addition to an existing home. Design and construction details accompany the text. 73 references, 2 tables.

  6. 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.

  7. The Role of Recreation in Preventing Youth with Behavioral and Cognitive Disabilities from Coming into Contact with the Juvenile Justice System and Preventing Recidivism. Monograph Series on Education, Disability and Juvenile Justice.

    Science.gov (United States)

    Howard, David K.; Peniston, Lorraine C.

    This monograph, one of a series on youth with disabilities and the juvenile justice system, focuses on the role of recreation in preventing juvenile delinquency and recidivism among youth with disabilities. Section 1 addresses factors involved in being at-risk for juvenile delinquency. These include exclusion from recreation activities, limited…

  8. Patterns and Prevalence of School Access, Transitions and Equity in South Africa: Secondary Analyses of BT20 Large-Scale Data Sources. CREATE Pathways to Access. Research Monograph No. 27

    Science.gov (United States)

    Fleisch, Brahm; Shindler, Jennifer

    2009-01-01

    This monograph looks at patterns and prevalence of initial school enrolment, late entry, attainment promotion, and repetition in urban South Africa. The paper pays special attention to the particular gender nature of the patterns of school participation. The study analyses data generated in the genuine representative cohort study, Birth-to-Twenty…

  9. Validation of the quality control methods for active ingredients of Fungirex cream

    International Nuclear Information System (INIS)

    Fungirex cream is a two-drug product, that is, undecylenic acid and zinc undecylenate over a suitable basis. Since this is a product not documented in the official monographs of the pharmacopoeia, simple analytical methods were suggested for quantitation of analytes of interest in the cream, which are useful for release of newly prepared cream batches. To validate two volumetric methods for the quality control of active ingredients in Fungirex cream

  10. 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. PMID:11723960

  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. 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.

  14. 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

  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. 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.

  17. 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.

  18. Schlieren and Shadowgraph Methods in Heat and Mass Transfer

    CERN Document Server

    Panigrahi, Pradipta Kumar

    2012-01-01

    Schlieren and Shadowgraph Methods in Heat and Mass Transfer lays out the fundamentals of refractive index based imaging techniques, optical configurations, image analysis, and three dimensional reconstructions. The present monograph aims at temperature and concentration measurements in transparent media using ray bending effects in a variable refractive index field. Data analysis procedure for three-dimensional reconstruction of temperature and concentration field using images at different view angles is presented. Test cases illustrating the validation of the quantitative analysis procedure are presented.  

  19. Geochronology and thermochronology by the 40Ar/39Ar method

    International Nuclear Information System (INIS)

    This work is a response to the authors' belief that there is a need for a monograph on 40Ar/39Ar dating to provide concise knowledge concerning the application of this method to geological studies. They aim to provide a reasonably comprehensive but by no means exhaustive coverage of the principles and practices of 40Ar/39Ar dating, with emphasis on interpretation of results. In attempting to provide an overview of the current state of knowledge, they commonly cite examples from the available literature. They draw rather heavily upon their own work, because they feel comfortable with their own examples. (author)

  20. The hyperboloidal foliation method for nonlinear wave equations

    OpenAIRE

    LeFloch, Philippe G.; Ma, Yue

    2015-01-01

    The Hyperboloidal Foliation Method presented in this monograph is based on a (3+1)-foliation of Minkowski spacetime by hyperboloidal hypersurfaces. It allows us to establish global-in-time existence results for systems of nonlinear wave equations posed on a curved spacetime and to derive uniform energy bounds and optimal rates of decay in time. We are also able to encompass the wave equation and the Klein-Gordon equation in a unified framework and to establish a well-posedness theory for nonl...

  1. Calibrations of pocket dosemeters using a comparison method

    International Nuclear Information System (INIS)

    This monograph is dedicated mainly to the calibration of pocket dosemeters. Various types of radiation sources used in hospitals and different radiation detectors with emphasis on ionization chambers are briefly presented. Calibration methods based on the use of a reference dosemeter were developed to calibrate all pocket dosemeters existing at the Radiation Physics and Metrology Laboratory. Some of these dosemeters were used in personnel dosimetry at hospitals. Moreover, a study was realized about factors that affect the measurements with pocket dosemeters in the long term, such as discharges due to cosmic radiation. A DBASE IV program was developed to store the information included in the hospital's registry

  2. Harmonic analysis method for nonlinear evolution equations, I

    CERN Document Server

    Wang, Baoxiang; Hao, Chengchun

    2011-01-01

    This monograph provides a comprehensive overview on a class of nonlinear evolution equations, such as nonlinear Schrödinger equations, nonlinear Klein-Gordon equations, KdV equations as well as Navier-Stokes equations and Boltzmann equations. The global wellposedness to the Cauchy problem for those equations is systematically studied by using the harmonic analysis methods. This book is self-contained and may also be used as an advanced textbook by graduate students in analysis and PDE subjects and even ambitious undergraduate students.

  3. NTP-CERHR Monograph on the Potential Human Reproductive and Developmental Effects of Di-n-Hexyl Phthalate (DnHP).

    Science.gov (United States)

    2003-05-01

    The National Toxicology Program (NTP) Center for the Evaluation of Risks to Human Reproduction (CERHR) conducted an evaluation of the potential for di-n-hexyl phthalate (DnHP) to cause adverse effects on reproduction and development in humans. DnHP is one of 7 phthalate chemicals evaluated by the NTP CERHR Phthalates Expert Panel. These phthalates were selected for evaluation because of high production volume, extent of human exposures, use in children's products, and/or published evidence of reproductive or developmental toxicity. Available information indicates that DnHP is manufactured in relatively small amounts but occurs in a variety of commercial products including dip-molded products such as tool handles or dishwasher baskets, flooring, vinyl gloves, flea collars, and conveyer belts used in food processing. The results of this evaluation on DnHP are published in an NTP-CERHR monograph which includes: 1) the NTP Brief, 2) the Expert Panel Report on the Reproductive and Developmental Toxicity of DnHP, 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 DnHP on human development and reproduction. The scientific evidence was insufficient to reach a conclusion regarding the potential for DnHP to adversely affect human development or reproduction. There was very limited information on developmental and reproductive toxicity available to the panel. The panel evaluated only a single developmental toxicity study using a high dose (9,900 mg/kg body weight/day on gestational days 6-13) of DnHP. No live pups were delivered. In a reproductive study, effects on fertility were noted in all treatment groups (380-1,670 mg/ kg body weight/day). These studies provided sufficient information in experimental animals to conclude that DnHP is a reproductive and developmental toxicant at the doses tested. However, the treatment doses were high and these

  4. [Determination of saponosides from Panax ginseng C.A. Meyer. Comparison of official methods and HPLC].

    Science.gov (United States)

    Guédon, D; Abbe, P; Cappelaere, N; Rames, N

    1989-01-01

    Official methods for determination of ginsenosides of the French and Helvetic Pharmacopoeias have been compared with HPLC method. Sample preparation schemes used are those of monographs with conventional solvent extraction and solid phase extraction with a polar and a non-polar sorbents, respectively kieselguhr and C 18 octadecyl. Liquid-solid sample clean-up with C 18 cartridge is the most effective procedure. Prior HPLC method, an hydrolysis step of malonylginsenosides is necessary. Very selective extraction resulting in highly purified solution authorizes reliable and rapid colorimetric determination from ginseng saponosides. PMID:2634933

  5. 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.  

  6. 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?

  7. Lighting Fundamentals. Monograph Number 13.

    Science.gov (United States)

    Locatis, Craig N.; Gerlach, Vernon S.

    Using an accompanying, specified film that consists of 10-second pictures separated by blanks, the learner can, with the 203-step, self-correcting questions and answers provided in this program, come to understand the fundamentals of lighting in photography. The learner should, by the end of the program, be able to describe and identify the…

  8. Preface to the sixth monograph

    Directory of Open Access Journals (Sweden)

    Ajai R. Singh

    2004-05-01

    Full Text Available Consider this:You as an Indian, do not have the Right to Health, although our Direc­tive Principles of State Policy, the Preamble of the WHO and the Univer­sal Declaration of Human Rights of the UN mention it categorically.Most countries which care for its people, including Russia, France and US, have granted such a Right many decades ago.Progressive Five Year Plans of the Indian Government have reduced gov­ernment spending on health as a percentage of the GDP.National Health Policy was hardly debated on the floor of the house when tabled, probably because it was a soft political issue.There are strong forces in the medical establishment, which in the name of upholding standards, may not want greater dispersal of services.Governments and medical institutions may have conflicting interests, and the citizens' interests may get side-lined in the process.Greater health awareness and care are signs of a more evolved society. People, governments and medical institutions will work in tandem only with greater development coming in their country in other walks of life as well.If we have to achieve the goal of Health for All, we must have the cour­age to make the commitment: All for Health. Otherwise slogans like 'Health for All, All for Health', become one more cliche to mouth on suit­able occasions.

  9. Four dimensional dual and dual of the new sort summability methods

    OpenAIRE

    Yeşilkayagil, Medine; Başar, Feyzi

    2015-01-01

    In the present paper, we give dual summability methods for double sequences following Başar [F. Başar, Summability Theory and Its Applications, Bentham Science Publishers, e-books, Monographs, İstanbul, 2012] and the dual summability methods of the new sort for double sequences following Altay and Başar [B. Altay, F. Başar, Some paranormed Riesz sequence spaces of non-absolute type, Southeast Asian Bull. Math. 30 (5) (2006) 591--608]. Finally, we give multidimensional analogues of the results...

  10. Reversed-phase high-performance liquid chromatographic method for the assay of oxytetracycline.

    Science.gov (United States)

    Barnes, W N; Ray, A; Bates, L J

    1985-10-25

    The British Pharmacopoeia monograph for oxytetracycline calcium describes an high-performance liquid chromatographic (HPLC) assay which requires packing of the column by the analyst. Presented in this report is an HPLC method for the assay of oxytetracycline which employs a commercially available reversed-phase column and a solvent system which gives improved separation of the antibiotic from common impurities. Results obtained using this method for both bulk and dosage forms of oxytetracycline are in accord with the results of the microbiological assays. PMID:4086631

  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. 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.

  13. 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

  14. Research, protection and restoration studies on the historical fabric of Isparta, using Aya Baniya Church as an example

    Energy Technology Data Exchange (ETDEWEB)

    Turk, Ali [Suleyman Demirel University, Isparta (Turkey). Department of Architecture; Elif Celebi, M. [Yildiz Technical University, Istanbul (Turkey). Department of Architecture

    2006-12-15

    Turkey is a country that bears the tracks of many civilizations because of its geographic location and its characteristics that come from its deeply rooted history. So it contains historical and cultural items of value that are quite rich and can be characterized as intensely universal. Thanks to these valuable items, it has always drawn the attention of the world. Isparta is a city that houses quite a few historical, archaeological and cultural items of value in its structure. Protecting the historical buildings that carry the cultural and historical traces of a period and making a contribution to its reuse for the future of all humanity are a truth of international importance. In this connection, with this study, essential work was carried out and certain suggestions made about St. Baniya Church, which is one of the most important structures of the historically, archaeologically and culturally valuable items that make up the historical fabric of Isparta and especially, the historical and cultural potential of Isparta. (author)

  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. 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...

  17. Numerical study on the optical coupling by evanescent whispering gallery modes between two microspheres with discontinuous spectral element methods

    Science.gov (United States)

    Guo, Nailong

    Our research is motivated by the concept of Coupled Resonator Optical Waveguides (CROWs) [Aya99, Nst98, Bel97] emerged only a few years ago as a new way of integrating coupled cavities onto a single chip. This concept can be used to manipulate light paths and photonic dispersions [Tmu99, Bmm04] on a microscopic scale. Due to the weak evanescent coupling between adjacent high quality resonators, the group velocity of light can be significantly reduced in such structures leading to applications in optical buffering and controllable delay lines. CROWs are not limited to coupled defects in photonic crystals and can be realized in a coherent coupling of whispering gallery modes (WGMs) in microrings [Bel97], microdisks, dielectric bispheres [Tmu99, Bmm04] and long chains [Vna04] of microspheres. To numerically study the optical coupling by evanescent WGMs between two microspheres, the building blocks of coupled resonator optical waveguide devices, we introduce a high-order time-domain discontinuous spectral element method to the 3-D Maxwell's equations, and propose a mesh generation method for optical coupled spherical resonators with well conditioned mass matrices. A Legendre orthogonal polynomial basis is used on cubes, cuboids, and truncated square pyramids with a spherical surface. A general multidomain scheme is developed to simulate scattering of plane wave by a dielectric sphere, and the corresponding numerical results demonstrate the exponential convergence of the discontinuous spectral element method (DSEM) with increasing expansion order. The numerical results of WGMs show the successful optical coupling of WGMs between two microspheres, and validate our numerical method and algorithms. Finally, an algorithm for improving the efficiency of DSEM is proposed, and a theorem to estimate the maximum error, introduced by this algorithm, is proved.

  18. 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.

  19. 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...

  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. 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.

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

    OpenAIRE

    Osório, Flávia L.; Rafael F. Sanches; Ligia R. Macedo; Rafael G. dos Santos; João P. Maia-de-Oliveira; Lauro Wichert-Ana; Draulio B. de Araujo; Jordi Riba; José A. Crippa; Hallak, Jaime E.

    2015-01-01

    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...

  3. 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...

  4. Rigid finite element method in analysis of dynamics of offshore structures

    Energy Technology Data Exchange (ETDEWEB)

    Wittbrodt, Edmund [Gdansk Univ. of Technology (Poland); Szczotka, Marek; Maczynski, Andrzej; Wojciech, Stanislaw [Bielsko-Biala Univ. (Poland)

    2013-07-01

    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 pipe-laying operations taking active reel drive into account are shown.

  5. Lecture Notes on Multigrid Methods

    Energy Technology Data Exchange (ETDEWEB)

    Vassilevski, P S

    2010-06-28

    The Lecture Notes are primarily based on a sequence of lectures given by the author while been a Fulbright scholar at 'St. Kliment Ohridski' University of Sofia, Sofia, Bulgaria during the winter semester of 2009-2010 academic year. The notes are somewhat expanded version of the actual one semester class he taught there. The material covered is slightly modified and adapted version of similar topics covered in the author's monograph 'Multilevel Block-Factorization Preconditioners' published in 2008 by Springer. The author tried to keep the notes as self-contained as possible. That is why the lecture notes begin with some basic introductory matrix-vector linear algebra, numerical PDEs (finite element) facts emphasizing the relations between functions in finite dimensional spaces and their coefficient vectors and respective norms. Then, some additional facts on the implementation of finite elements based on relation tables using the popular compressed sparse row (CSR) format are given. Also, typical condition number estimates of stiffness and mass matrices, the global matrix assembly from local element matrices are given as well. Finally, some basic introductory facts about stationary iterative methods, such as Gauss-Seidel and its symmetrized version are presented. The introductory material ends up with the smoothing property of the classical iterative methods and the main definition of two-grid iterative methods. From here on, the second part of the notes begins which deals with the various aspects of the principal TG and the numerous versions of the MG cycles. At the end, in part III, we briefly introduce algebraic versions of MG referred to as AMG, focusing on classes of AMG specialized for finite element matrices.

  6. 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...

  7. Methods of Signal Processing for Adaptive Antenna Arrays

    CERN Document Server

    Titarenko, Larysa

    2013-01-01

    So far there does not exist any theory of adaptive spatial signal processing (ASSP) for signals with uncertain parameters. This monograph is devoted to the development of this theory, which is very important in connection with wide spreading of telecommunications and radio links in the modern society. This theory can be applied for the development of effective radio communications. In the book some original approaches are proposed targeting the development of effective algorithms of ASSP with not exactly known parameters. They include both probabilistic and deterministic approaches for synthesis of robust algorithms of ASSP. The solution of problems also can be reduced to the construction of some operators for the Banach space which is presented in the book.  “Methods of Signal Processing for Adaptive Antenna Arrays” targets professionals, students and PhD students in the area of telecommunications and should be useful for everybody connected with the new information technologies.

  8. 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.

  9. Scope of harmonisation of pharmacopoeial liquid chromatography (LC) methods for diazepam and its related substances

    International Nuclear Information System (INIS)

    Drug analysis is an imperative activity to check the quality of a drug compound. Pharmacopoeial monographs provide important information about the quality of a drug substance. The expected quality of a medicine during period of use is also explained in such monographs. Analytical tools such as spectroscopic and chromatographic methods have been developed for such investigations. We have analysed the purity of a well known anxiolytic drug; diazepam, by using liquid chromatographic (LC) technique. It was noticed that with Zorbax Eclipse XDB - C8 (4.6 x 150 mm, 5 mu m) column and recommended mobile phase comprising acetonitrile - methanol -potassium dihydrogen phosphate (22+34+44 v/v), the desired results obtained were not according the chromatograms provided by European Pharmacopeia (EP), but by using another column (ACE- 5 - C8) (4.6 x 150 mm, 5 ?m), an extra peak of diazepam degradant was obtained, which showed that by using appropriate mobile phase containing CH3CN- CH/sub 3/OH- KH/sub 2/PO/sub 4/ (20+32+48 v/v), the better results can be achieved. The mean retention time for diazepam analysis was 2.9 minutes. (author)

  10. Scope of Harmonisation of Pharmacopoeial Liquid Chromatography (LC Methods for Diazepam and Its Related Substances

    Directory of Open Access Journals (Sweden)

    Ghulam Qadir Shar

    2015-12-01

    Full Text Available Drug analysis is an imperative activity to check the quality of a drug compound. Pharmacopoeial monographs provide important information about the quality of a drug substance. The expected quality of a medicine during period of use is also explained in such monographs. Analytical tools such as spectroscopic and chromatographic methods have been developed for such investigations. We have analysed the purity of a well known anxiolytic drug; diazepam, by using liquid chromatographic (LC technique. It was noticed that with Zorbax Eclipse XDB – C8 (4.6 x 150 mm, 5 μm column and recommended mobile phase comprising acetonitrile - methanol - potassium dihydrogen phosphate (22+34+44 v/v, the desired results obtained were not according the chromatograms provided by European Pharmacopeia (EP, but by using another column (ACE – 5 – C8 (4.6 x 150 mm, 5 μm, an extra peak of diazepam degradant was obtained, which showed that by using appropriate mobile phase containing CH3CN- CH3OH- KH2PO4 (20+32+48 v/v, the better results can be achieved. The mean retention time for diazepam analysis was 2.9 minutes.

  11. Scope of Harmonisation of Pharmacopoeial Liquid Chromatography (LC Methods for Diazepam and Its Related Substances

    Directory of Open Access Journals (Sweden)

    Ghulam Qadir Shar

    2015-06-01

    Full Text Available Drug analysis is an imperative activity to check the quality of a drug compound. Pharmacopoeial monographs provide important information about the quality of a drug substance. The expected quality of a medicine during period of use is also explained in such monographs. Analytical tools such as spectroscopic and chromatographic methods have been developed for such investigations. We have analysed the purity of a well known anxiolytic drug; diazepam, by using liquid chromatographic (LC technique. It was noticed that with Zorbax Eclipse XDB – C8 (4.6 x 150 mm, 5 µm column and recommended mobile phase comprising acetonitrile - methanol - potassium dihydrogen phosphate (22+34+44 v/v, the desired results obtained were not according the chromatograms provided by European Pharmacopeia (EP, but by using another column (ACE – 5 – C8 (4.6 x 150 mm, 5 µm, an extra peak of diazepam degradant was obtained, which showed that by using appropriate mobile phase containing CH3CN- CH3OH- KH2PO4 (20+32+48 v/v, the better results can be achieved. The mean retention time for diazepam analysis was 2.9 minutes.

  12. Climbing the Ladder: A Case Study of the Women's Secondary Education Programme of Allama Iqbal Open University, Pakistan. Innodata Monographs 4.

    Science.gov (United States)

    Haque, Riffat; Batool, Syeda Najeeba

    The Allama Iqbal Open University of Pakistan started the Women's Secondary Education Project through distance learning in 1986. It was designed to meet the educational needs of rural women who are denied access to the formal education system because of social and economic constraints. The distance education method suited these women because by…

  13. Using the Quaternions to Compose Rotations. Applications of Linear Algebra to Geometry. Modules and Monographs in Undergraduate Mathematics and Its Applications Project. UMAP Unit 313.

    Science.gov (United States)

    Solomon, Frederick

    This module applies linear algebraic methods to solve the following problem: If an object in a three-dimensional coordinate system is first rotated about a given axis through the origin by a given angle, and then rotated about another axis through the origin by another angle, there is a straightforward way to calculate the combined result of the…

  14. 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...

  15. 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

  16. 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...

  17. 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.

    OpenAIRE

    Scott Marsalis

    2010-01-01

    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 journa...

  18. Josai Mathematical Monographs Vol.7 Contents

    OpenAIRE

    城西大学理学研究科

    2014-01-01

    Mathematics and Computer Science : Proceedings of Annual Workshop on Mathematics and Computer Science, held at Josai University on March 25 in 2014 / edited by Masatoshi IIDA, Manabu INUMA, Kiyoko NISHIZAWA

  19. Josai Mathematical Monographs Vol.7 Program

    OpenAIRE

    城西大学理学研究科

    2014-01-01

    Mathematics and Computer Science : Proceedings of Annual Workshop on Mathematics and Computer Science, held at Josai University on March 25 in 2014 / edited by Masatoshi IIDA, Manabu INUMA, Kiyoko NISHIZAWA

  20. Josai Mathematical Monographs Vol.7 Preface

    OpenAIRE

    西沢, 清子

    2014-01-01

    Mathematics and Computer Science : Proceedings of Annual Workshop on Mathematics and Computer Science, held at Josai University on March 25 in 2014 / edited by Masatoshi IIDA, Manabu INUMA, Kiyoko NISHIZAWA

  1. 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)

  2. 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.

  3. 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…

  4. Monograph On Bothid Larvae (Pleuronectiformes - Pisces)

    Digital Repository Service at National Institute of Oceanography (India)

    Devi, C.B.L.

    of the Acanthopterygii. Jordan and Starks (1906) have reported 11 species of sinistral flounders belonging to five genera and one family from the seas around Japan. Franz (1910), Hubbs (1915), Tanaka (1915) Kamohara (1936) added many species and genera...

  5. Ted Madden's Network Methods: Applications to the Earth's Schumann Resonances

    Science.gov (United States)

    Williams, E. R.; Yu, H.

    2014-12-01

    Ted Madden made clever use of electrical circuit concepts throughout his long career in geophysical research: induced polarization, DC resistivity, magnetotellurics, Schumann resonances, the transport properties of rocks and even elasticity and the brittle failure of stressed rocks. The general methods on network analogies were presented in a terse monograph (Madden, 1972) which came to be called "The Grey Peril" by his students, named more for the challenge of deciphering the material as for the color of its cover. This talk will focus on Ted's first major use of the transmission line analogy in treating the Earth's Schumann resonances. This approach in Madden and Thompson (1965) provided a greatly simplified two-dimensional treatment of an electromagnetic problem with a notable three-dimensional structure. This skillful treatment that included the role of the Earth's magnetic field also led to predictions that the Schumann resonance energy would leak into space, predictions that have been verified nearly 50 years later in satellite observations. An extension of the network analogy by Nelson (1967) using Green's function methods provides a means to treat the inverse problem for the background Schumann resonances for the global lightning activity. The development of Madden's methods will be discussed along with concrete results based on them for the monitoring of global lightning.

  6. Ankara ili Ayaş ilçesinin kırsal turizm potansiyeli açısından değerlendirilmesi

    OpenAIRE

    DOĞAN, Gözde

    2012-01-01

       Yirminci yüzyılın sonlarından itibaren turizm sektörünün çeşitlenmesi ve turizm-çevre ilişkisinin önem kazanması ile “alternatif turizm” ve “ekoturizm” başlıkları belirginleşmeye başlamış ve ekoturizmin bir ürünü olarak da “kırsal turizm” kavramı ortaya çıkmıştır. Tarımsal, doğal ve kültürel etkinliklerin turizmle birleşmesi, bu alanda yeni bir faaliyet ortamını şekillendirmiş, hem turizm sektörüne, hem hizmet sektörüne, hem de tarım sektörüne olan katkıyı artırm...

  7. Ayaş (Ankara) Kaplıcalarının Termal Turizm Açısından Değerlendirilmesi

    OpenAIRE

    Aksu, Recep

    2009-01-01

    Turizm ve seyahat sektörü, dünyada en fazla iş sahası yaratan sektörlerden biridir. Özellikle ülkelerin dış ticaret açıklarını turizm endüstrisi yoluyla karşılamaları, dünya turizm eğilimlerinde değişikliklerin meydana gelmesine neden olmuştur. Bu durum yenilik ve değişiklik talebini artırmaktadır. Deniz, kum ve güneşten oluşan talebin yerini kültür, tarih, kongre, sağlık, heyecan ve eğlence motifleri almakta, kıyı turizmi yerine tüm ülkenin, sezonluk seyahatler yerine de yılın tüm aylarına y...

  8. 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.

  9. 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.

  10. 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...

  11. 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 ...

  12. 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 (<8 min). The HILIC-CAD method was subsequently validated per USP validation guidelines with respect to specificity, robustness, linearity, accuracy, and precision, and could be incorporated into the current USP-NF monographs to replace the outdated TLC methods. Furthermore, the developed method was successfully applied to determine organic impurities in metoprolol drug substance (metoprolol succinate) and drug products (metoprolol tartrate injection and metoprolol succinate extended release tablets). PMID:26580821

  13. 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.

  14. The Jensen Hypothesis: Social Science Research or Social Science Racism. Center Monograph Series, Monograph 2.

    Science.gov (United States)

    Morris, Frank L.

    In 1969, Arthur Jensen published his controversial article concluding that blacks are less intelligent than whites and that genetic factors explain more of the variance between the two groups than environmental differences. This paper criticizes Jensen's work and discusses its negative implications. Interpretive and methodological weaknesses in…

  15. Newton's method

    Energy Technology Data Exchange (ETDEWEB)

    More, J. J.; Sorensen, D. C.

    1982-02-01

    Newton's method plays a central role in the development of numerical techniques for optimization. In fact, most of the current practical methods for optimization can be viewed as variations on Newton's method. It is therefore important to understand Newton's method as an algorithm in its own right and as a key introduction to the most recent ideas in this area. One of the aims of this expository paper is to present and analyze two main approaches to Newton's method for unconstrained minimization: the line search approach and the trust region approach. The other aim is to present some of the recent developments in the optimization field which are related to Newton's method. In particular, we explore several variations on Newton's method which are appropriate for large scale problems, and we also show how quasi-Newton methods can be derived quite naturally from Newton's method.

  16. Utility of standard pharmacopeial and nonpharmacopeial methods in distinguishing folded, unfolded, and process variant forms of interferon α-2.

    Science.gov (United States)

    Mark, John K; Dionne, Sophie; Cyr, Terry D; Boucher, Sylvie; Girard, Michel; Hefford, Mary Alice

    2012-10-01

    Standard pharmacopeial test methods for biologics broadly focus on identity (active substance and impurities) and function (activity and toxicity). However, it is less clear which, if any, of the methods can identify a subtle change in protein therapeutics such as misfolding, unusual product-related impurities, or sequence or folding variants that may result from differences in manufacturing processes. In this study, we test the ability of standard pharmacopeia monograph methods and other common physicochemical methods (including circular dichroism spectropolarimetry, fluorescence spectroscopy, thermal denaturation, mass spectrometry, and capillary electrophoresis) to differentiate folding variants [purposely denatured interferon (IFN) α-2] and sequence variants (deliberately truncated, or truncated and chemically modified) from the IFN α-2 reference standards. The results show that the standard pharmacopeial methods are of limited utility in detecting alterations in protein structure, even when those alterations include changes in primary structure. None of the pharmacopeial methods were clear probes of higher order structure. The nonpharmacopeial methods were somewhat more successful but not a single method was able to distinguish all variants tested from the authentic standard. Taken together, the data underscore the requirement to use several different and complementary methods and stress conditions to assess primary and higher order structure when assessing the comparability in potential biosimilar protein products. PMID:22828964

  17. Sampling methods

    OpenAIRE

    Kılıç, Selim

    2013-01-01

    Most of the studies related to health are conducted with samples. Selection of sampling may be performed with random or nonrandom sampling methods. Sampling methods may vary with respect to some characteristics of study population, researchers’ aims and facilities. It is necessary to select samples by random sampling methods in order to provide the representativeness of the study population. The advantages and disadvantages of different sampling methods are presented in this manuscript which ...

  18. 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....

  19. Discipline methods

    OpenAIRE

    Maria Kikila; Ioannis Koutelekos

    2012-01-01

    Child discipline is one of the most important elements of successful parenting. As discipline is defined the process that help children to learn appropriate behaviors and make good choices. Aim: The aim of the present study was to review the literature about the discipline methods. The method οf this study included bibliography research from both the review and the research literature, mainly in the pubmed data base which referred to the discipline methods. Results: In the literature it is ci...

  20. Maintenance methods

    International Nuclear Information System (INIS)

    The maintenance method applied at the Hague is summarized. The method was developed in order to solve problems relating to: the different specialist fields, the need for homogeneity in the maintenance work, the equipment diversity, the increase of the materials used at the Hague's new facilities. The aim of the method is to create a knowhow formalism, to facilitate maintenance, to ensure the running of the operations and to improve the estimation of the maintenance cost. One of the method's difficulties is the demonstration of the profitability of the maintenance operations

  1. 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

  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. Ethnographic methods

    OpenAIRE

    G. Gobo

    2011-01-01

    This insightful book explores the most important established and emerging qualitative and quantitative research methods in tourism. The authors provide a detailed overview of the nature of the research method, its use in tourism, the advantages and limitations, and future directions for research.

  4. Numerical Methods

    OpenAIRE

    Dusan Maga

    2004-01-01

    Presented paper is based on authors experience on numerical methods of field solution, mostly magnetic. This paper, as the first one of prepared series, deals with mathematical apparatus and basic physical principles, as well as with possible short-comings or advantages when using the Finite Difference Method (FDM).

  5. 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...

  6. 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 ...

  7. Dosimetry methods

    DEFF Research Database (Denmark)

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

    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....

  8. 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

  9. 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

  10. Discipline methods

    Directory of Open Access Journals (Sweden)

    Maria Kikila

    2012-01-01

    Full Text Available Child discipline is one of the most important elements of successful parenting. As discipline is defined the process that help children to learn appropriate behaviors and make good choices. Aim: The aim of the present study was to review the literature about the discipline methods. The method οf this study included bibliography research from both the review and the research literature, mainly in the pubmed data base which referred to the discipline methods. Results: In the literature it is cited that discipline is not the same as punishment because is more related to teaching. The ultimate goal of effective punishment is to help the child in exercising self-control, accountability and respect. Children raised without proper discipline, are at risk for a variety of behavioral and emotional problems. Over the last decades, many child discipline techniques have been suggested that vary according to the age of the child, the parenting style and the severity of the behavior. The most effective methods are giving rewards and guidance to make good choices, explaining negative consequences for disobedience without issuing threats, teaching of moral behaviors by displaying parents' good and moral behaviors. Another commonly accepted discipline method is "the consequences' which permits children to have the dignity of dealing with results of their behavior. Conclusions: Discipline consists a tool for parents for the reason that it trains children to think their improper behavior and the following consequences as well as the possible solutions to each problem.

  11. 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

  12. 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

  13. Digital Methods

    NARCIS (Netherlands)

    R. Rogers

    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

  14. 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.

  15. 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…

  16. 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.

  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. WELDING METHOD

    Science.gov (United States)

    Cornell, A.A.; Dunbar, J.V.; Ruffner, J.H.

    1959-09-29

    A semi-automatic method is described for the weld joining of pipes and fittings which utilizes the inert gasshielded consumable electrode electric arc welding technique, comprising laying down the root pass at a first peripheral velocity and thereafter laying down the filler passes over the root pass necessary to complete the weld by revolving the pipes and fittings at a second peripheral velocity different from the first peripheral velocity, maintaining the welding head in a fixed position as to the specific direction of revolution, while the longitudinal axis of the welding head is disposed angularly in the direction of revolution at amounts between twenty minutas and about four degrees from the first position.

  19. Radiochemical methods

    International Nuclear Information System (INIS)

    This little volume is one of an extended series of basic textbooks on analytical chemistry produced by the Analytical Chemistry by Open Learning project in the UK. Prefatory sections explain its mission, and how to use the Open Learning format. Seventeen specific sections organized into five chaptrs begin with a general discussion of nuclear properties, types, and laws of nuclear decay and proceeds to specific discussions of three published papers (reproduced in their entirety) giving examples of radiochemical methods which were discussed in the previous chapter. Each section begins with an overview, contains one or more practical problems (called self-assessment questions or SAQ's), and concludes with a summary and a list of objectives for the student. Following the main body are answers to the SAQ's, and several tables of physical constants, SI prefixes, etc. A periodic table graces the inside back cover

  20. Solidification method

    International Nuclear Information System (INIS)

    Purpose: To subject the condensate of steam discharged from the turbine of a BWR type power plant to ion-exchange processing, and thereafter to render sodium sulfate containing radioactive liquid wastes produced when the ion-exchange resin thus obtained are reproduced into asphalt solidified bodies stable even in water. Method: In the above described liquid wastes, there is added a water-soluble calcium compound such as calcium nitrate or the like. In this case, when the quantity of the water-soluble calcium compound added is 7 to 8% with respect to sulfuric acid ions on the basis of the weight of calcium ions, swelling and porosity of solidified bodies can be prevented. (Kamimura, M.)

  1. IMPLEMENTATION METHOD

    Directory of Open Access Journals (Sweden)

    Cătălin LUPU

    2009-06-01

    Full Text Available In this article presents applications of “Divide et impera” method using object -oriented programming in C #.Main advantage of using the "divide et impera" cost in that it allows software to reduce the complexity of the problem,sub-problems that were being decomposed and simpler data sharing in smaller groups of data (eg sub -algorithmQuickSort. Object-oriented programming means programs with new types that integrates both data and methodsassociated with the creation, processing and destruction of such data. To gain advantages through abstractionprogramming (the program is no longer a succession of processing, but a set of objects to life, have differentproperties, are capable of specific action s and interact in the program. Spoke on instantiation new techniques,derivation and polimorfismul object types.

  2. 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.

  3. 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

  4. 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

  5. Decontaminating method

    International Nuclear Information System (INIS)

    Purpose: To enable to decontaminate an object having a complicate surface and also remove hard cruds by a simple device. Method: An object to be decontaminated is placed in a water vessel and steams jetted out from a steam nozzle are condensated at the surface of the object to be decontaminated and decontamination is conducted by impact shocks upon elimination of bubbles. The inside of the water vessel is filled with liquid and steams jetted out from the steam nozzle are cooled by the liquid and condensated. The steams are supplied with a steam supply device by way of steam supply pipeways to the steam nozzle. Since the temperature of the liquid in the water vessel is elevated upon condensation of the jetted steams, the liquids are cooled by the cooling device. Further, since the steams condensated at the surface of the decontaminated object forms water of condensation to increase the water level in the water vessel, the water corresponding to the elevated level is discharged from an overflow pipe. (Kawakami, Y.)

  6. Decontaminating method

    Energy Technology Data Exchange (ETDEWEB)

    Sakurai, Mikio; Hayashi, Tsutomu; Izumi, Masayuki; Sasaki, Hiroshi; Sato, Toru; Owada, Kazuo.

    1987-11-21

    Purpose: To enable to decontaminate an object having a complicate surface and also remove hard cruds by a simple device. Method: An object to be decontaminated is placed in a water vessel and steams jetted out from a steam nozzle are condensated at the surface of the object to be decontaminated and decontamination is conducted by impact shocks upon elimination of bubbles. The inside of the water vessel is filled with liquid and steams jetted out from the steam nozzle are cooled by the liquid and condensated. The steams are supplied with a steam supply device by way of steam supply pipeways to the steam nozzle. Since the temperature of the liquid in the water vessel is elevated upon condensation of the jetted steams, the liquids are cooled by the cooling device. Further, since the steams condensated at the surface of the decontaminated object forms water of condensation to increase the water level in the water vessel, the water corresponding to the elevated level is discharged from an overflow pipe. (Kawakami, Y.).

  7. 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...

  8. 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

  9. 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.

  10. Risk Factors for HIV Transmission and Barriers to HIV Disclosure: Metropolitan Atlanta Youth Perspectives.

    Science.gov (United States)

    Camacho-Gonzalez, Andres F; Wallins, Amy; Toledo, Lauren; Murray, Ashley; Gaul, Zaneta; Sutton, Madeline Y; Gillespie, Scott; Leong, Traci; Graves, Chanda; Chakraborty, Rana

    2016-01-01

    Youth carry the highest incidence of HIV infection in the United States. Understanding adolescent and young adult (AYA) perspectives on HIV transmission risk is important for targeted HIV prevention. We conducted a mixed methods study with HIV-infected and uninfected youth, ages 18-24 years, from Atlanta, GA. We provided self-administered surveys to HIV-infected and HIV-uninfected AYAs to identify risk factors for HIV acquisition. By means of computer-assisted thematic analyses, we examined transcribed focus group responses on HIV education, contributors to HIV transmission, and pre-sex HIV status disclosure. The 68 participants had the following characteristics: mean age 21.5 years (standard deviation: 1.8 years), 85% male, 90% black, 68% HIV-infected. HIV risk behaviors included the perception of condomless sex (Likert scale mean: 8.0) and transactional sex (88% of participants); no differences were noted by HIV status. Qualitative analyses revealed two main themes: (1) HIV risk factors among AYAs, and (2) barriers to discussing HIV status before sex. Participants felt the use of social media, need for immediate gratification, and lack of concern about HIV disease were risk factors for AYAs. Discussing HIV status with sex partners was uncommon. Key reasons included: fear of rejection, lack of confidentiality, discussion was unnecessary in temporary relationships, and disclosure negatively affecting the mood. HIV prevention strategies for AYAs should include improving condom use frequency and HIV disclosure skills, responsible utilization of social media, and education addressing HIV prevention including the risks of transactional sex. PMID:26588663

  11. Boolean methods in operations research and related areas

    OpenAIRE

    Crama, Yves

    2011-01-01

    These are the slides of the "IFORS Distinguished Lecture" that I delivered at the INFORMS Annual meeting in November 2011. The title of the lecture is the title of a monograph co-authored by Peter L. Hammer and Sergiu Rudeanu, which appeared in 1968. Their pioneering work has stimulated a large amount of research and has been very frequently cited. Over the last year, the late Peter Hammer and myself have published two distant follow-ups to ...

  12. Josai Mathematical Monographs Vol.7 List of Participants

    OpenAIRE

    城西大学理学研究科

    2014-01-01

    Mathematics and Computer Science : Proceedings of Annual Workshop on Mathematics and Computer Science, held at Josai University on March 25 in 2014 / edited by Masatoshi IIDA, Manabu INUMA, Kiyoko NISHIZAWA

  13. Josai Mathematical Monographs Vol.7 Cover, Title Page, Imprint

    OpenAIRE

    城西大学理学研究科

    2014-01-01

    Mathematics and Computer Science : Proceedings of Annual Workshop on Mathematics and Computer Science, held at Josai University on March 25 in 2014 / edited by Masatoshi IIDA, Manabu INUMA, Kiyoko NISHIZAWA

  14. Communications Satellite Tariffs for Television. IBI Monograph Number 3.

    Science.gov (United States)

    Passell, Peter; Ross, Leonard

    Dealing with the experiences of and the conditions for international and intercontinental satellite transmissions as they have been carried out during the past decade, this paper focuses on the rules and practices applied within the Intelsat system. The purpose of the paper is to explore the issues involved in establishing tariffs in accord with…

  15. Acculturation, Social Class and Cognitive Growth. Monograph No. 34.

    Science.gov (United States)

    Acuna, Jasmin Espiritu

    Focusing on the acquisition of science processes, a study was made of the relationship of acculturation and social class to cognitive development among 1,677 lower and lower middle class students enrolled in the public high schools of three rural, 11 semi-urban, and three urban communities. Acculturation was defined at the community level in terms…

  16. 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. PMID:26004054

  17. 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.

  18. A MONOGRAPH OF THE GENUS NEOCINNAMOMUM LIOU HO

    Directory of Open Access Journals (Sweden)

    A. J. G. H. KOSTERMANS

    1974-12-01

    Full Text Available ABSTRACTThe Asiatic Genus Neocinamomum comprises 6 species, of whichN. atjehense is described here for the first time. cinnamomum fargesiiLee. is moved to Neocinnamomum, N. willsonii Allen is consideredto be conspeeific with it. N. delavayi var.Mekongense hand.Mazz israised to specific rank. N. hainanianum  Allen  is reduced to N. lecomtei.Excluded from the genus is N. confertiflorum, which is moved toLitsea.

  19. The Benefits of a Tutor Training Manual. Action Research Monograph.

    Science.gov (United States)

    Roles, Stacey

    The Lycoming County (Pennsylvania) Literacy Project hosts a tutor training workshop approximately four times per year to certify tutors to teach its learners. Previously, the information provided for the tutors at this workshop consisted of nearly 100 handouts distributed at random. Comments and observations indicated that having such a large…

  20. 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…

  1. 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

  2. Andrzej Soltan 1897-1959. Bio-bibliographic monograph

    International Nuclear Information System (INIS)

    Report contains the biography of professor Andrzej Soltan the first director of the Institute of Nuclear Research at Swierk, the description of his scientific and organizational activity as well as the bibliography of his papers. 73 refs

  3. Current Issues in Behavior Disorders--1982. Iowa Monograph.

    Science.gov (United States)

    Smith, Carl R., Ed.; Wilcots, Barbara J., Ed.

    Nine papers examine current issues in the education of children with behavioral disorders. Three papers deal with theory, three with application, and three contain responses of a classroom teacher, an administrator, and a special education professor, respectively, to the preceding six papers. Papers have the following titles and authors: "Mental,…

  4. Metrics of monograph use in the Marston Science Library

    OpenAIRE

    Michelle F. Leonard; Stephanie C. Haas

    2010-01-01

    As academic libraries are increasingly supported by a matrix of databases 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 pur...

  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. The new ITACA monograph: main features and data compiling

    OpenAIRE

    Di Capua, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione AC, Roma, Italia; Lanzo, G.; Sapienza Università degli Studi di Roma – Dipartimento di Ingegneria Strutturale e Geotecnica; Peppoloni, S.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione AC, Roma, Italia; Scasserra, G.; Sapienza Università degli Studi di Roma – Dipartimento di Ingegneria Strutturale e Geotecnica

    2009-01-01

    The activities carried out within Task 2 aim to collect, organize and synthesize geological, geomorphological, geotechnical and geophysical data for the location site of the Accelerometric National Network (RAN) stations in Italy, managed by the Department of Civil Protection. Knowledge of geological and geomorphological context, and the mechanical and dynamic characteristics of the stations subsoil is an important factor for studies on the attenuation laws and the choice of...

  7. 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. PMID:25663270

  8. 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,…

  9. 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

  10. 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

  11. Psychodynamics of Drug Dependence. NIDA Research Monograph 12.

    Science.gov (United States)

    Blain, Jack D., Ed.; Julius, Demetrios A., Ed.

    This review includes chapters by several medical and sociological experts, and seeks to identify the key personality traits in drug dependence. It is a study of individual rather than physical and sociological variables. An attempt is made to discover the part played by one's own psychodynamics and their relationship to substance abuse. (MFD)

  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. Training Information for Policy Guidance. R & D Monograph 76.

    Science.gov (United States)

    Freedman, Marcia; Dutka, Anna

    Designed to help occupational analysts, employment and training operators, guidance counselors, and vocational educators to better assess the source, content, and level of training necessary to achieve the desired skill requirements for most occupations, this report contains an analysis of training patters for clusters of occupations, a case…

  14. Piedmont Export Expansion Program Monograph: A Final Report.

    Science.gov (United States)

    Brown, Ralph W., Jr.; Peniche, Eduardo A.

    The Piedmont Export Expansion Program (PEEP) was developed to increase the number of businesses in central Virginia entering or expanding export trade; to increase the utilization of the services of Central Virginia Community College's (CVCC's) Cross-Cultural and Foreign Language Resource Center by area export businesses; to increase the number of…

  15. 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…

  16. The cave biota of Slovakia - introduction of a new monograph

    Czech Academy of Sciences Publication Activity Database

    Kováč, L.; Elhottová, Dana; Mock, A.; Nováková, Alena; Krištůfek, Václav; Chroňáková, Alica; Lukešová, Alena; Mulec, J.; Košel, V.; Papáč, V.; Luptáčik, P.; Uhrin, M.; Višňovská, Z.; Hudec, I.; Gaál, Ľ.; Bella, P.

    Postojna: Karst Research Institute ZRC SAZU, 2014. s. 34. [22 nd International Karstological School "Classical Karst". Karst and Microorganisms . 16.06.2014-20.06.2014, Postojna] Institutional support: RVO:60077344 Keywords : cave habitat * cave organisms * conservation * monitoring * zoogeography Subject RIV: EH - Ecology, Behaviour

  17. "A Limited Number of Advertising Pages." Journalism Monographs, No. 25.

    Science.gov (United States)

    Garberson, John W.

    This report provides information on the background against which the "Readers Digest" began to carry advertising in the United States, the implementation of the decision to do so, the evolution from accepting ads to selling space aggressively, and the performance of the magazine's advertising sales forces as of early 1972. The information provided…

  18. A monograph on amylases from Bacillus spp.

    OpenAIRE

    M. K. Sarath Josh; S. Sreedevi; Prakasan Priji; K. N. Unni; S Sajith; S.Pradeep; V. N. Jisha; R. B. Smitha; Sailas Benjamin

    2013-01-01

    Owing to the production of alpha, beta and gamma amylase subtypes; starch degrading microbes, especially bacteria have an invincible role in the food, fermentation, textile and paper industries. Of them, α-amylases from Bacillus spp. have contributed tremendous advancements in bio-industry, especially in starch, detergent and pharmaceutical arena. Though general reviews are seen in literature on amylases, no focused review is available yet solely on α-amylases produced by Bacillus spp. Hence...

  19. Coverbs and Complex Predicates in Wagiman. Stanford Monographs in Linguistics.

    Science.gov (United States)

    Wilson, Stephen

    Wagiman is an Australian Aboriginal language spoken in the northern part of the Northern Territory by about ten people. It possesses an unusual open class of words, which are called coverbs. Most frequently coverbs are paired with an inflecting verb from a closed class to form a complex predicate. This book provides a descriptive and analytical…

  20. Action Mapping: A Planning Tool for Change. HSLA Monograph.

    Science.gov (United States)

    Matsui, Bruce

    Future leaders will have to rely upon skills that are far different from those used in the past. Action mapping serves as a meta-process for moving schools toward desired ends; it calls upon school leaders to move into action, to reflect upon such actions, and to collect stories for future reflections. This process could be helpful to a school…

  1. 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.

  2. State-of-the-art dosimetric methods for internal and external exposures: Conclusions of a EURADOS action

    International Nuclear Information System (INIS)

    In radiation protection dosimetry the quantity of interest is the effective dose (E); the dose limit to an adult worker applies to the sum of the relevant doses from external exposures and the relevant committed effective doses from intakes of radionuclides, during the same period of time. A EURADOS study was carried out to investigate how the results from personal dosemeters for external radiation, from workplace monitoring and from monitoring of internal exposures can be combined into a consistent system of individual monitoring. The integration of dosimetric methods and data for external and internal radiation require the complete characterisation of the occupational exposure present at the workplace, and the availability of adequate equipment and tools for the assessment of effective dose. To evaluate the capability of services to accomplish this approach, a European Dosimetry Network has been established among 28 European countries through the respective contact-persons and their dosimetric facilities which collaborated with EURADOS providing relevant data about performance and legal aspects. The information collected was presented as a monograph in Radiation Protection Dosimetry in 2004. The more relevant conclusions of this study are presented here. (authors)

  3. 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.

  4. Düşük ayağa yol açan, peroneal sinir komşuluğunda dev ekstranöral ganglion kisti olgusu

    OpenAIRE

    Aydinlar, Elif Ilgaz; TETİK, Cihangir; SILAV, Gökalp; KAYA, Behram; ÖZGEN, Serdar

    2015-01-01

    Extraneural ganglion cysts of the peroneal nerve have rarely been reported in the literature. This paper reports a large extraneural ganglion cyst compressing the peroneal nerve and causing pain in the leg, and foot drop. Electromyographic study revealed a deep peroneal nerve lesion, but the superficial branch was spared. Magnetic resonance imaging showed a cystic tumor located below the superior tibiofibular joint. A complete surgical resection was undertaken. During surgery multimodal intra...

  5. Cancer of Unknown Primary in Adolescents and Young Adults: Clinicopathological Features, Prognostic Factors and Survival Outcomes.

    Directory of Open Access Journals (Sweden)

    Kanwal Raghav

    Full Text Available Cancer in adolescents and young adults (AYAs (15-39 years is increasingly recognized as a distinct clinical and biological entity. Cancer of unknown primary (CUP, a disease traditionally presenting in older adults with a median age of 65 years, poses several challenges when diagnosed in AYA patients. This study describes clinicopathological features, outcomes and challenges in caring for AYA-CUP patients.A retrospective review of 47 AYAs diagnosed with CUP at MD Anderson Cancer Center (6/2006-6/2013 was performed. Patients with favorable CUP subsets treated as per site-specific recommendations were excluded. Demographics, imaging, pathology and treatment data was collected using a prospectively maintained CUP database. Kaplan-Meier product limit method and log-rank test were used to estimate and compare overall survival. The cox-proportional model was used for multivariate analyses.Median age was 35 years (range 19-39. All patients underwent comprehensive workup. Adenocarcinoma was the predominant histology (70%. A median of 9 immunostains (range 2-29 were performed. The most common putative primary was biliary tract based on clinicopathological parameters as well as gene profiling. Patients presented with a median of 2 metastatic sites [lymph node (60%, lung (47%, liver (38% and bone (34%]. Most commonly used systemic chemotherapies included gemcitabine, fluorouracil, taxanes and platinum agents. Median overall survival for the entire cohort was 10.0 (95% confidence interval (CI: 6.7-15.4 months. On multivariate analyses, elevated lactate dehydrogenase (Hazard ratio (HR 3.66; 95%CI 1.52-8.82; P = 0.004, ≥3 metastatic sites (HR 5.34; 95%CI 1.19-23.9; P = 0.029, and tissue of origin not tested (HR 3.4; 95%CI 1.44-8.06; P = 0.005 were associated with poor overall survival. Culine's CUP prognostic model (lactate dehydrogenase, performance status, liver metastases was validated in this cohort (median overall survival: good-risk 25.2 months vs

  6. 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...

  7. Numerical Methods - III Numerical Methods - III

    OpenAIRE

    Dusan Maga

    2005-01-01

    This contribution deals with giving a possible most simplified view on one of the most frequently used numerical methods – Boundary Element Method (BEM). However, after reading the previous related papers the reader would be able to realize the adequate model by-hand, this time the relative complicate integral formulations probably will not allow to do the same. In spite of this we hope that the principles of this method will also be presented clearly and could be understand.This contribution...

  8. 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...

  9. BDF-methods

    DEFF Research Database (Denmark)

    Hostrup, Astrid Kuijers

    1999-01-01

    An introduction to BDF-methods is given. The use of these methods on differential algebraic equations (DAE's) with different indexes with respect to order, stability and convergens of the BDF-methods is presented.......An introduction to BDF-methods is given. The use of these methods on differential algebraic equations (DAE's) with different indexes with respect to order, stability and convergens of the BDF-methods is presented....

  10. Transport equation solving methods

    International Nuclear Information System (INIS)

    This work is mainly devoted to Csub(N) and Fsub(N) methods. CN method: starting from a lemma stated by Placzek, an equivalence is established between two problems: the first one is defined in a finite medium bounded by a surface S, the second one is defined in the whole space. In the first problem the angular flux on the surface S is shown to be the solution of an integral equation. This equation is solved by Galerkin's method. The Csub(N) method is applied here to one-velocity problems: in plane geometry, slab albedo and transmission with Rayleigh scattering, calculation of the extrapolation length; in cylindrical geometry, albedo and extrapolation length calculation with linear scattering. Fsub(N) method: the basic integral transport equation of the Csub(N) method is integrated on Case's elementary distributions; another integral transport equation is obtained: this equation is solved by a collocation method. The plane problems solved by the Csub(N) method are also solved by the Fsub(N) method. The Fsub(N) method is extended to any polynomial scattering law. Some simple spherical problems are also studied. Chandrasekhar's method, collision probability method, Case's method are presented for comparison with Csub(N) and Fsub(N) methods. This comparison shows the respective advantages of the two methods: a) fast convergence and possible extension to various geometries for Csub(N) method; b) easy calculations and easy extension to polynomial scattering for Fsub(N) method

  11. Simulations using meshfree methods

    OpenAIRE

    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.

  12. On Probabilistic Rationing Methods

    OpenAIRE

    Tasnádi, Attila

    2002-01-01

    Rationing occurs if the demand for a certain good exceeds its supply. In such situations a rationing method has to be specified in order to determine the allocation of the scarce good to the agents. Moulin (1999) introduced the notion of probabilistic rationing methods for the discrete framework. In this paper we establish a link between classical and probabilistic rationing methods. In particular, we assign to any given classical rationing method a probabilistic rationing method with minimal...

  13. The gears design methods

    OpenAIRE

    Dřevický, Miroslav

    2012-01-01

    Summary: The purpose of this thesis is to present some methods for gear calculation. In the chapter "Design methods for gears" are described four methods of calculation. Detail description of procedure for calculation by using these methods is in this chapter, including designing calculation and checking calculation. There are primary mentioned the calculation methods for a front gears with straight gearing. In the chapter "Calculation of gear set" is the gear set computed by using each meth...

  14. Methods of Neutron Spectroscopy

    International Nuclear Information System (INIS)

    1. Introduction. 2. Methods of spectral distribution measurements. 2.1. General remarks. 2.2. Methods using the wave properties of radiation. 2.2.1. Electromagnetic radiation. 2.2.2. Neutrons. 2.3. Methods using the corpuscular properties of radiation. 2.3.1. Electromagnetic radiation. 2.3.2. Neutrons. 3. Crystal lattice; momentum space; crystal monochromators. 3.1. Crystal lattice in real space. 3.2. Reciprocal lattice.. 3.3. Bragg's equation. 3.4. Ewald's construction. 3.5. Single crystal monochromators. 4. Structure analysis. 4.1. Introductory remarks. 4.2. Structure analysis using single crystals. 4.2.1. Crystal spectrometer method (DAS). 4.2.2. Time-of-flight method (TOF). 4.3. Structure analysis using powdered crystals. 4.3.1. Crystal spectrometer method (DAS). 4.3.2. Time- of-flight method (TOF). 4.4. DAS method VS. TOF method. 5. Lattice dynamics studies. 5.1. Introductory remarks. 5.2. Crystal spectrometer methods. 5.2.1. Triple axes spectrometer (TAS). 5.2.2. The neutron crystal spectrometer with a polycrystalline filter in front of the detector. 5.3. Time-of-methods. 5.3.1. The TOF methods using a monochromatic incident beam. 5. 3.2. The TOF methods using a polychromatic incident beam. 5. 4. Crystal spectrometer methods vs. TOF methods. 6. Outlook for the future. (author)

  15. Radiochemical method development

    International Nuclear Information System (INIS)

    The authors have developed methods for chemical characterization of the environment under a multitask project that focuses on improvement of radioanalytical methods with an emphasis on faster and cheaper routine methods. The authors have developed improved methods for separation of environmental levels of technetium-99, radium, and actinides from soil and water; separation of actinides from soil and water matrix interferences; and isolation of strontium. They are also developing methods for simultaneous detection of multiple isotopes (including nonradionuclides) by using a new instrumental technique, inductively coupled plasma-mass spectrometry (ICP-MS). The new ICP-MS methods have greater sensitivity and efficiency and could replace many radiometric techniques. They are using flow injection analysis to integrate and automate the separation methods with the ICP-MS methodology. The final product of all activities will be methods that are available (published in the U.S. Department of Energy's analytical methods compendium) and acceptable for use in regulatory situations

  16. 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...

  17. Methods of prediction and prevention of pre-eclampsia: Systematic reviews of accuracy and effectiveness literature with economic modelling

    OpenAIRE

    Cnossen, JS; Meher, S; Juarez-Garcia, A; ter Riet, G; Duley, L; Roberts, TE; Mol, BW; van der Post, JA; Leeflang, MM; Barton, PM; Hyde, CJ; Gupta, JK; Khan, KS

    2008-01-01

    © Queen's Printer and Controller of HMSO 2008. This monograph may be freely reproduced for the purposes of private research and study and may be included in professional journals provided that suitable acknowledgement is made and the reproduction is not associated with any form of advertising.

  18. 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.

  19. 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

  20. Modified quaternion Newton methods

    OpenAIRE

    Falcão, M. I.; Miranda, Fernando

    2014-01-01

    We revisit the quaternion Newton method for computing roots of a class of quaternion valued functions and propose modified algorithms for finding multiple roots of simple polynomials. We illustrate the performance of these new methods by presenting several numerical experiments.

  1. Electromagnetic induction methods

    Science.gov (United States)

    Electromagnetic induction geophysical methods are finding greater and greater use for agricultural purposes. Electromagnetic induction methods measure the electrical conductivity (or resistivity) for a bulk volume of soil directly beneath the surface. An instrument called a ground conductivity meter...

  2. Design Methods in Practice

    DEFF Research Database (Denmark)

    Jensen, Torben Elgaard; Andreasen, Mogens Myrup

    2010-01-01

    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 in......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 on...... Danish companies. The paper concludes that design methods in practice deviate substantially from Pahl & Beitz’s description of method use: The object and problems, which are the starting points for method use, are more contested and less given than generally assumed; The steps of methods are often...

  3. 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...

  4. Advances in Numerical Methods

    CERN Document Server

    Mastorakis, Nikos E

    2009-01-01

    Features contributions that are focused on significant aspects of current numerical methods and computational mathematics. This book carries chapters that advanced methods and various variations on known techniques that can solve difficult scientific problems efficiently.

  5. Radiochemical separation methods

    International Nuclear Information System (INIS)

    Radiochemical separations make use of the traditional methods of separating elements: precipitation, ion exchange and solvent extraction, of which precipitation has been employed from the very beginning. A new method, accepted into wide use in the 1990s, is extraction chromatography, which combines solvent extraction as the separation method with column chromatography technology earlier used in ion exchange. These four methods are discussed in the paper. (author)

  6. Bootstrap Methods in Econometrics

    OpenAIRE

    MacKinnon, James G.

    2006-01-01

    There are many bootstrap methods that can be used for econometric analysis. In certain circumstances, such as regression models with independent and identically distributed error terms, appropriately chosen bootstrap methods generally work very well. However, there are many other cases, such as regression models with dependent errors, in which bootstrap methods do not always work well. This paper discusses a large number of bootstrap methods that can be useful in econometrics. Applications to...

  7. Methods in Psychological Research

    OpenAIRE

    Chow, Siu L.

    2002-01-01

    Psychologists collect empirical data with various methods for different reasons. These diverse methods have their strengths as well as weaknesses. Nonetheless, it is possible to rank them in terms of different critieria. For example, the experimental method is used to obtain the least ambiguous conclusion. Hence, it is the best suited to corroborate conceptual, explanatory hypotheses. The interview method, on the other hand, gives the research participants a kind of emphatic experience that m...

  8. Method in Galen

    OpenAIRE

    Durling, Richard

    1995-01-01

    I have discussed the four methods of ancient philosophy namely demonstration, division, resolution, and composition. But first, I glance at logic, which "discovers the principles of medical treatment". Method in pathology discovers "the affected parts of the body" and nosology, "the symptoms of diseases and their causes". In therapeutics, method "discovers drugs appropiate to specific diseases". The leader in all things pertaining to method is Hippocrates.

  9. 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.......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....

  10. INNOVATIVE METHODS OF TEACHING LEGAL DISCIPLINES BY THE EXAMPLE OF THE PROBLEM REGARDING THE STUDIES OF THE TREATY ON SALE OF ALASKA

    Directory of Open Access Journals (Sweden)

    Dmitrii Alexandrovich BELIAKOV

    2015-01-01

    Full Text Available The article focuses on the analysis of innovative methods of teaching legal discipline «History of Russian State and Law» which can help to optimize the education process, enhance its quality and contribute to integration of theory and practice. Problems regarding priority of theoretical knowledge over practice and passive teaching methods over active ones are typical for many higher educational institutions in Russia. But theoretical knowledge and practical skills should be inseparably linked. Combination of theoretical course with practical activity (using active instruction methods allows to update the common education process, to provide students with the possibilities to learn the most important professional approaches. It should be noted that these problems acquire specific function during the teaching process and studying legal disciplines, as practical application of legal regulations and previously gained knowledge may often be difficult. It is the authors’ opinion that teaching of professional skills must be closely associated with developing competences to apply such skills. The task involves necessity to determine exactly what kind of skills the students should master. This problem acquires specific relevance in the nowadays conditions. It is for that very reason, that the authors illustrate application of innovative teaching methods by the example of such section of the discipline «History of Russian State and Law» as the Russian Empire’s cession of Alaska in favour of the USA in 1867. A lot of researches, articles and monographs, both of Russian and foreign scientists and historians, are dedicated to cession of Russian possessions in North America. But in the education program this aspect is paid inadequate attention. This situation seems to be not correct, particularly in the context of the latest political events in the world. 

  11. 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.

  12. Gamma-ray methods

    International Nuclear Information System (INIS)

    Bulk analysis techniques using gamma radiation are described. The methods include gamma-ray induced reactions, selective gamma-ray scattering and methods which rely on natural radioactivity. The gamma-ray resonance scattering technique can be used for the determination of copper and nickel in bulk samples and drill cores. The application of gamma-gamma methods to iron ore analysis is outlined

  13. Commissioning strategies and methods

    CERN Document Server

    Galambos, John

    2013-01-01

    Accelerator beam commissioning is a challenging and exciting period. It is generally the first integrated operation of the many systems in an accelerator and, most importantly, of the beam. First, general preparation is discussed. Then general methods for initial beam commissioning are described, including methods for transverse and longitudinal beam set-up. The particular emphasis here is on tuning methods for linear accelerators.

  14. Methods in human cytogenetics

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-12-31

    Chapter 4, discusses the various techniques used in the study human cytogenetics. The methods are discussed in historical order, from direct methods to tissue culture techniques, prenatal studies, meiotic studies, sex chromatin techniques, banding techniques, prophase banding and replication studies. Nomenclature of human chromosomes and quantitative methods are also mentioned. 60 refs., 3 figs.

  15. Possibilities of roentgenological method

    International Nuclear Information System (INIS)

    Literary and experimental data on estimating possibilities of roentgenologic investigations using an electron optical amplifier, X-ray television and roentgen cinematography are generalized. Different methods of studying gastro-intestinal tract are compared. The advantage of the roentgenologic method over the endoscopic method after stomach resection is shown

  16. 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

  17. 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

  18. [Medical Equipment Maintenance Methods].

    Science.gov (United States)

    Liu, Hongbin

    2015-09-01

    Due to the high technology and the complexity of medical equipment, as well as to the safety and effectiveness, it determines the high requirements of the medical equipment maintenance work. This paper introduces some basic methods of medical instrument maintenance, including fault tree analysis, node method and exclusive method which are the three important methods in the medical equipment maintenance, through using these three methods for the instruments that have circuit drawings, hardware breakdown maintenance can be done easily. And this paper introduces the processing methods of some special fault conditions, in order to reduce little detours in meeting the same problems. Learning is very important for stuff just engaged in this area. PMID:26904890

  19. Radiometric dating methods

    International Nuclear Information System (INIS)

    The general principle of isotope dating methods is based on the presence of radioactive isotopes in the geologic or archaeological object to be dated. The decay with time of these isotopes is used to determine the 'zero' time corresponding to the event to be dated. This paper recalls the general principle of isotope dating methods (bases, analytical methods, validation of results and uncertainties) and presents the methods based on natural radioactivity (Rb-Sr, Sm-Nd, U-Pb, Re-Os, K-Ar (Ar-Ar), U-Th-Ra-210Pb, U-Pa, 14C, 36Cl, 10Be) and the methods based on artificial radioactivity with their applications. Finally, the methods based on irradiation damages (thermoluminescence, fission tracks, electron spin resonance) are briefly evoked. (J.S.)

  20. Soybean allergen detection methods

    DEFF Research Database (Denmark)

    Pedersen, Mona H; Holzhauser, Thomas; Bisson, Caroline;

    2008-01-01

    ) using basophils passively sensitized with patient serum and a PCR method detecting soy DNA. Eight food products were selected as model foods to test the performance of the methods. There was an overall good agreement between the methods in terms of ranks of soy content but not the quantity. The sandwich......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...... ELISA aimed at native soy proteins had the lowest detection limit of 0.05 ppm, but only identified soy in 5/8 products, and generally in lower amounts compared to other methods. The competitive ELISA had a higher detection limit of 21 ppm, but seemed more successful in detecting processed soy. Only HR...

  1. Business Combination Accounting Methods

    Directory of Open Access Journals (Sweden)

    FLORIN IOAN SCORŢESCU

    2006-01-01

    Full Text Available In this paper the author refers to some aspects looking the business combination accounting methods. In this purpose are presented certain elements that are specific to the acquisition method and pooling of interest method. Thus, the society that is bought is accounted, as any asset, at cost. When the acquisition is done in a single stage, the exchange date will be the acquisition date. In accordance with the acquisition method, the assets are estimated to its fair value; regarding the liabilities, only the existed one at the acquisition date are accounted. In accordance with the pooling of interest method, the identifiable assets and liabilities of the enterprise that is bought are accounted at the account value. Because of this, at the acquisition date the goodwill is no longer possible to appear. In keeping with IFRS 3 “Business combination” only the acquisition method is allowed to account the business combinations.

  2. Laser Marking Methods

    OpenAIRE

    Lazov, Lyubomir; Deneva, Hristina; Narica, Pavels

    2015-01-01

    Different methods for laser marking are systematized and discussed in the paper. Today in the practice there are many different methods that could be used to realise high quality on the workpiece of various materials with various shapes. Some materials could be marked only by marking or engraving without special requirements and difficulty, while for other materials one can choose the concrete method about the kind of material, marking type, and the specific needs of the production process an...

  3. Nuclear physics mathematical methods

    International Nuclear Information System (INIS)

    The nuclear physics mathematical methods, applied to the collective motion theory, to the reduction of the degrees of freedom and to the order and disorder phenomena; are investigated. In the scope of the study, the following aspects are discussed: the entropy of an ensemble of collective variables; the interpretation of the dissipation, applying the information theory; the chaos and the universality; the Monte-Carlo method applied to the classical statistical mechanics and quantum mechanics; the finite elements method, and the classical ergodicity

  4. 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

  5. Situational Decomposition Method

    OpenAIRE

    Zhukabayeva Tamara Kokenovna; Khu Ven-Tsen

    2012-01-01

    The method of optimum control of the complex multivariate objects, based on the account of situations during the moment of acceptance of operating decisions is offered. The method allows to reduce the initial problem of management complicated for the decision, to set of more simple consistently solved problems representing the modified initial problem. The method is realized in a control system of the variable structure combining principles of centralized and decentralized management.

  6. New Dry Fractionation Methods

    Science.gov (United States)

    McKay, David S.; Cooper, Bonnie L.

    2010-01-01

    This slide presentation describes new fractionation methods that are used to create dust that is respirable for testing the effects of inhalation of lunar dust in preparation for future manned lunar exploration. Because lunar dust is a very limited commodity, a method that does not result in loss of the material had to be developed. The dust separation system that is described incorporates some traditional methods, while preventing the dust from being contaminated or changed in reactivity properties while also limiting losses.

  7. Rossi Alpha Method

    International Nuclear Information System (INIS)

    The Rossi Alpha Method has proved to be valuable for the determination of prompt neutron lifetimes in fissile assemblies having known reproduction numbers at or near delayed critical. This workshop report emphasizes the pioneering applications of the method by Dr. John D. Orndoff to fast-neutron critical assemblies at Los Alamos. The value of the method appears to disappear for subcritical systems where the Rossi-α is no longer an α-eigenvalue

  8. 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 satisfactor...... 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....

  9. Qualitative Research Methods

    OpenAIRE

    Yıldırım, Ali; Orta Doğu Teknik Üniversitesi Eğitim Bilimleri Bölümü

    1999-01-01

    In this article, the basic characteristics of qualitative research methods are discussed in relation to quantitative research methods and their potential contribution to educational research. In addition, the article reviews the roots of qualitative research, the basic data collection methods used and how the results are used in practice. As the basic characteristics of qualitative research, being sensitive to natural context, the participant role of the researcher, a holistic approach, explo...

  10. Algebraic Design Methods

    Czech Academy of Sciences Publication Activity Database

    Kučera, Vladimír

    Control System Advanced Methods. Boca Raton: CRC Press, 2011 - (Lewine, W.), s. 21.1-21.21. (Electrical Engineering Handbook). ISBN 978-1-4200-7366-9 R&D Projects: GA MŠk(CZ) 1M0567 Institutional research plan: CEZ:AV0Z10750506 Institutional support: RVO:67985556 Keywords : Control Systems * Advanced Methods * Methods Systems Subject RIV: BC - Control Systems Theory http://library.utia.cas.cz/separaty/2011/TR/kucera-0433966.pdf

  11. An Extended Lagrangian Method

    Science.gov (United States)

    Liou, Meng-Sing

    1995-01-01

    A unique formulation of describing fluid motion is presented. The method, referred to as 'extended Lagrangian method,' is interesting from both theoretical and numerical points of view. The formulation offers accuracy in numerical solution by avoiding numerical diffusion resulting from mixing of fluxes in the Eulerian description. The present method and the Arbitrary Lagrangian-Eulerian (ALE) method have a similarity in spirit-eliminating the cross-streamline numerical diffusion. For this purpose, we suggest a simple grid constraint condition and utilize an accurate discretization procedure. This grid constraint is only applied to the transverse cell face parallel to the local stream velocity, and hence our method for the steady state problems naturally reduces to the streamline-curvature method, without explicitly solving the steady stream-coordinate equations formulated a priori. Unlike the Lagrangian method proposed by Loh and Hui which is valid only for steady supersonic flows, the present method is general and capable of treating subsonic flows and supersonic flows as well as unsteady flows, simply by invoking in the same code an appropriate grid constraint suggested in this paper. The approach is found to be robust and stable. It automatically adapts to flow features without resorting to clustering, thereby maintaining rather uniform grid spacing throughout and large time step. Moreover, the method is shown to resolve multi-dimensional discontinuities with a high level of accuracy, similar to that found in one-dimensional problems.

  12. RESEARCH METHODS IN TOURISM

    Directory of Open Access Journals (Sweden)

    Gheorghe CHEIA

    2010-08-01

    Full Text Available Science and its development has been a priority of human society by centuries. The human society increment dues to scientific progress and advanced research in this domain. Geography promoted as science, and also tourism geography, one of its branch, possess their own research tools which analyze the two main types of resources: natural and manmade. In the research process, the tourism geography uses traditionalgeographical methods (observation, analysis, synthesis and specific methods as well. One of the most commonly used classification of specific methods is the one that focusses on quantitative andqualitative methods,  each of them having their own specific tools of research. Regarding qualitative methods we centered our atention on interviw method, focus-group, and document analysis; in point of quantitative methods, the statistical method and the model method (touristic flow  odel, territorial model, theoretical model of settlement, etc preempt an distinguished role in the research domain.  

  13. 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

  14. Implementation of USP antibody standard for system suitability in capillary electrophoresis sodium dodecyl sulfate (CE-SDS) for release and stability methods.

    Science.gov (United States)

    Esterman, Abbie L; Katiyar, Amit; Krishnamurthy, Girija

    2016-09-01

    Capillary electrophoresis sodium dodecyl sulfate (CE-SDS) is widely used for purity analysis of monoclonal antibody therapeutics for release and stability to demonstrate product consistency and shelf life during the manufacturing and life cycle of the product. CE-SDS method development is focused on exploring the method capability to provide the information about the product purity and product related degradants (fragmentation, aggregation etc.). In order to establish the functionality of the instrumentation, software, and sample preparation; system suitability criteria need to be defined for analytical methods using a well characterized reference standard run under the same protocol and analysis as the test articles. Typically the reference standard is produced using a manufacturing process representative of the clinical material. The qualification, control, and maintenance of in-house reference standards are established through rigorous quality and regulatory guidelines. The U.S. Pharmacopeia (USP) has developed a monoclonal IgG System Suitability Reference Standard to be utilized for assessment of system suitability in CE-SDS methods. In this communication, we evaluate the system suitability acceptance criteria performance of the USP IgG standard using two methods, the recommended USP protocol provided in monograph and a molecule specific Bristol-Myers Squibb (BMS) CE-SDS method. The results from USP IgG standard were compared with two in-house monoclonal antibody reference standards. The data suggest that the USP CE-SDS method may not be suitable for CE-SDS analysis for release and stability of monoclonal antibody therapeutics due to the high level of method induced partial reduction observed for all molecules tested. This high level of fragmentation observed utilizing the USP method will result in reporting lower purity levels, which will impact the overall quality assessment of the molecule. The system suitability criteria recommended by the USP method can be

  15. Nondestructive testing method

    International Nuclear Information System (INIS)

    Nondestructive testing (NDT) is the use of physical and chemical methods for evaluating material integrity without impairing its intended usefulness or continuing service. Nondestructive tests are used by manufaturer's for the following reasons: 1) to ensure product reliability; 2) to prevent accidents and save human lives; 3) to aid in better product design; 4) to control manufacturing processes; and 5) to maintain a uniform quality level. Nondestructive testing is used extensively on power plants, oil and chemical refineries, offshore oil rigs and pipeline (NDT can even be conducted underwater), welds on tanks, boilers, pressure vessels and heat exchengers. NDT is now being used for testing concrete and composite materials. Because of the criticality of its application, NDT should be performed and the results evaluated by qualified personnel. There are five basic nondestructive examination methods: 1) liquid penetrant testing - method used for detecting surface flaws in materials. This method can be used for metallic and nonmetallic materials, portable and relatively inexpensive. 2) magnetic particle testing - method used to detect surface and subsurface flaws in ferromagnetic materials; 3) radiographic testing - method used to detect internal flaws and significant variation in material composition and thickness; 4) ultrasonic testing - method used to detect internal and external flaws in materials. This method uses ultrasonics to measure thickness of a material or to examine the internal structure for discontinuities. 5) eddy current testing - method used to detect surface and subsurface flaws in conductive materials. Not one nondestructive examination method can find all discontinuities in all of the materials capable of being tested. The most important consideration is for the specifier of the test to be familiar with the test method and its applicability to the type and geometry of the material and the flaws to be detected

  16. The Generalized Sturmian Method

    DEFF Research Database (Denmark)

    Avery, James Emil

    2011-01-01

    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...

  17. New Adsorption Methods.

    Science.gov (United States)

    Wankat, Phillip C.

    1984-01-01

    Discusses a simple method for following the movement of a solute in an adsorption or ion exchange system. This movement is used to study a variety of operational methods, including continuous flow and pulsed flow counter-current operations and simulated counter-current systems. Effect of changing thermodynamic variables is also considered. (JM)

  18. 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

  19. 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.

  20. Engaging with mobile methods

    DEFF Research Database (Denmark)

    Jensen, Martin Trandberg

    2014-01-01

    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 for a...

  1. 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.

  2. WWW: The Scientific Method

    Science.gov (United States)

    Blystone, Robert V.; Blodgett, Kevin

    2006-01-01

    The scientific method is the principal methodology by which biological knowledge is gained and disseminated. As fundamental as the scientific method may be, its historical development is poorly understood, its definition is variable, and its deployment is uneven. Scientific progress may occur without the strictures imposed by the formal…

  3. Data center cooling method

    Science.gov (United States)

    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.

  4. Sampling system and method

    Energy Technology Data Exchange (ETDEWEB)

    Decker, David L; Lyles, Brad F; Purcell, Richard G; Hershey, Ronald Lee

    2014-05-20

    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. The method includes deploying the tubing bundle and wireline together, The tubing bundle is periodically secured to the wireline using a clamp.

  5. 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)

  6. Probabilistic boundary element method

    Science.gov (United States)

    Cruse, T. A.; Raveendra, S. T.

    1989-01-01

    The purpose of the Probabilistic Structural Analysis Method (PSAM) project is to develop structural analysis capabilities for the design analysis of advanced space propulsion system hardware. The boundary element method (BEM) is used as the basis of the Probabilistic Advanced Analysis Methods (PADAM) which is discussed. The probabilistic BEM code (PBEM) is used to obtain the structural response and sensitivity results to a set of random variables. As such, PBEM performs analogous to other structural analysis codes such as finite elements in the PSAM system. For linear problems, unlike the finite element method (FEM), the BEM governing equations are written at the boundary of the body only, thus, the method eliminates the need to model the volume of the body. However, for general body force problems, a direct condensation of the governing equations to the boundary of the body is not possible and therefore volume modeling is generally required.

  7. 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...

  8. 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...

  9. Determination method of radiostrontium

    International Nuclear Information System (INIS)

    This manual provides determination methods of strontium-90 and strontium-89 in the environment released from nuclear facilities, and it is a revised edition of the previous manual published in 1974. As for the preparation method of radiation counting sample, ion exchange method, oxalate separation method and solvent extraction method were adopted in addition to the method of fuming nitric acid separation adopted in the previous edition. Strontium-90 is determined by the separation and radioactivity determination of yttrium-90 in radioequilibrium with strontium-90. Strontium-89 is determined by subtraction of radioactivity of strontium-90 plus yttrium-90 from gross radioactivity of isolated strontium carbonate. Radioactivity determination should be carried out with a low-background 2 π-gas-flow counting system for the mounted sample on a filter having a chemical form of ferric hydroxide, yttrium oxalate or strontium carbonate. This manual describes sample preparation procedures as well as radioactivity counting procedures for environmental samples of precipitates as rain or snow, airborne dust, fresh water, sea water and soil, and also for ash sample made from biological or food samples such as grains, vegetables, tea leaves, pine needle, milk, marine organisms, and total diet, by employing a method of fuming nitric acid separation, ion exchange separation, oxalate precipitate separation or solvent extraction separation (only for an ash sample). Procedures for reagent chemicals preparation is also attached to this manual. (Takagi, S.)

  10. 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

  11. Structural Reliability Methods

    DEFF Research Database (Denmark)

    Ditlevsen, Ove Dalager; Madsen, H. O.

    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 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 of the...

  12. 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.

  13. Nonlinear Conjugate Gradient Methods

    Czech Academy of Sciences Publication Activity Database

    Lukšan, Ladislav; Vlček, Jan

    Praha: Matematický ústav AV ČR, v.v.i, 2015 - (Chleboun, J.; Přikryl, P.; Segeth, K.; Šístek, J.; Vejchodský, T.), s. 130-135 ISBN 978-80-85823-64-6. [Programs and Algorithms of Numerical Mathematics /17./. Dolní Maxov (CZ), 08.06.2014-13.06.2014] Institutional support: RVO:67985807 Keywords : minimization * nonlinear conjugate gradient methods * comparison of methods * efficiency of methods Subject RIV: BA - General Mathematics http://dml.cz/handle/10338.dmlcz/702674

  14. 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

  15. Applied nonparametric statistical methods

    CERN Document Server

    Sprent, Peter

    2007-01-01

    While preserving the clear, accessible style of previous editions, Applied Nonparametric Statistical Methods, Fourth Edition reflects the latest developments in computer-intensive methods that deal with intractable analytical problems and unwieldy data sets. Reorganized and with additional material, this edition begins with a brief summary of some relevant general statistical concepts and an introduction to basic ideas of nonparametric or distribution-free methods. Designed experiments, including those with factorial treatment structures, are now the focus of an entire chapter. The text also e

  16. Boolean Orthogonalizing Combination Methods

    Directory of Open Access Journals (Sweden)

    Yavuz Can

    2015-05-01

    Full Text Available In this paper a new logical operation method called “ presented. It is used to calculate the difference, but also the complement of a function as well as the EXOR and EXNOR of two minterms respectively two ternary respectively two ternary-vector logical operation method called “orthogonal OR advantages of both methods are their results, which are already available form that has an essential advantage for continuing calculations. Since it applies, an orthogonal disjunctive normal form is equal to orthogonal antivalence normal form, subsequent Boolean differential calculus will be simplified.

  17. 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

  18. 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 satisfacto...... 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....

  19. Methods of flash sintering

    Energy Technology Data Exchange (ETDEWEB)

    Raj, Rishi; Cologna, Marco; Francis, John S.

    2016-05-10

    This disclosure provides methods of flash sintering and compositions created by these methods. Methods for sintering multilayered bodies are provided in which a sintered body is produced in less than one minute. In one aspect, each layer is of a different composition, and may be constituted wholly from a ceramic or from a combination of ceramic and metallic particles. When the body includes a layer of an anode composition, a layer of an electrolyte composition and a layer of a cathode composition, the sintered body can be used to produce a solid oxide fuel cell.

  20. 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.

  1. Diagnostic method and reagent

    International Nuclear Information System (INIS)

    The discovery of an isomeric species of carcinoembryonic antigen and methods of isolation, identification and utilization as a radiolabelled species of the same as an aid in the diagnosis of adenocarcinomas of the gastrointestinal tract are disclosed. 13 claims

  2. Cloud droplet measurement methods

    International Nuclear Information System (INIS)

    All important techniques to measure cloud and fog droplets are mentioned in this compendium. It especially refers to those authors who established and developed measurement methods for cloud droplets and to those whose papers contained cloud droplet size distributions. (orig.)

  3. PARTICLE SEPARATION METHOD

    Science.gov (United States)

    Anderson, N.G.

    1963-01-29

    An improved method of sedimentation is described. A series of spaced surfaces of powdered material positioned normal to the centrifugal field concentrates the larger, slower moving molecules of a liquid and hastens sedimentation. (AEC)

  4. The Myopia of Methods

    Science.gov (United States)

    Zahorik, John A.

    1973-01-01

    The purpose of this paper is to examine a problem that exists in relation to teaching methods and which has quite possibly served to limit the value of many promising methodologies that have been developed. (Author)

  5. 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...

  6. Methods of dating

    International Nuclear Information System (INIS)

    Scientific methods of dating, born less than thirty years ago, have recently improved tremendously. First the dating principles will be given; then it will be explained how, through natural radioactivity, we can have access to the age of an event or an object; the case of radiocarbon will be especially emphasized. The principle of relative methods such as thermoluminescence or paleomagnetism will also be shortly given. What is the use for dating. The fields of its application are numerous; through these methods, relatively precise ages can be given to the major events which have been keys in the history of universe, life and man; thus, dating is a useful scientific tool in astrophysics, geology, biology, anthropology and archeology. Even if certain ages are still subject to controversies, we can say that these methods have confirmed evolution's continuity, be it on a cosmic, biologic or human scale, where ages are measured in billions, millions or thousands of years respectively

  7. Project Delivery Methods.

    Science.gov (United States)

    Dolan, Thomas G.

    2003-01-01

    Describes project delivery methods that are replacing the traditional Design/Bid/Build linear approach to the management, design, and construction of new facilities. These variations can enhance construction management and teamwork. (SLD)

  8. Quantum Noether Method

    CERN Document Server

    Hurth, Tobias; Hurth, Tobias; Skenderis, Kostas

    1999-01-01

    We present a general method for constructing consistent quantum field theories with global symmetries. We start from a free non-interacting quantum field theory with given global symmetries and we determine all consistent perturbative quantum deformations assuming the construction is not obstructed by anomalies. The method is established within the causal Epstein-Glaser approach to perturbative quantum field theory (which leads directly to a finite perturbative series and does not rely on an intermediary regularization). Our construction can be regarded as a direct implementation of Noether's method at the quantum level. We illustrate the method by constructing SU(n) gauge theory (where the relevant global symmetry is BRST symmetry), and the N=1 supersymmetric model of Wess and Zumino. The whole construction is done before the so-called adiabatic limit is taken. Thus, all considerations regarding symmetry, unitarity and anomalies are well-defined even for massless theories.

  9. Materials and methods

    International Nuclear Information System (INIS)

    Used radionuclides (Sr-85 and Cs-137) and agriculture characteristics of the selected soils and used methods of sorption and desorption of the radionuclides as well as extraction solutions are described

  10. Methods for Reliable Teleportation

    OpenAIRE

    Vaidman, L.; Yoran, N.

    1998-01-01

    Recent experimental results and proposals towards implementation of quantum teleportation are discussed. It is proved that reliable (theoretically, 100% probability of success) teleportation cannot be achieved using the methods applied in recent experiments, i.e., without quantum systems interacting one with the other. Teleportation proposal involving atoms and electro-magnetic cavities are reviewed and the most feasible methods are described. In particular, the language of nonlocal measureme...

  11. Nuclear methods monitor nutrition

    International Nuclear Information System (INIS)

    Neutron activation of nitrogen and hydrogen in the body, the isotope dilution technique and the measurement of naturally radioactive potassium in the body are among the new nuclear methods, now under collaborative development by the Australian Nuclear Scientific and Technology Organization and medical specialists from several Sydney hospitals. These methods allow medical specialists to monitor the patient's response to various diets and dietary treatments in cases of cystic fibrosis, anorexia nervosa, long-term surgical trauma, renal diseases and AIDS. ills

  12. Clustering with Spectral Methods

    OpenAIRE

    Gaertler, Marco

    2002-01-01

    Grouping and sorting are problems with a great tradition in the history of mankind. Clustering and cluster analysis is a small aspect in the wide spectrum. But these topics have applications in most scientific disciplines. Graph clustering is again a little fragment in the clustering area. Nevertheless it has the potential for new pioneering and innovative methods. One such method is the Markov Clustering presented by van Dongen in 'Graph Clustering by Flow Simulation'. We investigated the qu...

  13. 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

  14. Method of immunoassay

    International Nuclear Information System (INIS)

    The invention relates to a method of immunoassay for prolactin using monoclonal lgG antibodies. The method preferably comprises the use of two different monoclonal antibodies which bind respectively at different antigenic sites on the prolactin molecule. One antibody is labelled and the other is immobilised on a water-insoluble carrier material, whereby an immunochemical complex comprising labelled antibody, prolactin and immobilised antibody is formed. (author)

  15. On Danish Legal Method

    DEFF Research Database (Denmark)

    Schaumburg-Müller, Sten

    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...

  16. Methods of Measuring Competitiveness

    OpenAIRE

    Podaºcã Raluca

    2012-01-01

    Any approach to measuring competitiveness and competitive advantages must take account of one hand of the covered analysis: microeconomic, mezoeconomic, macroeconomic, and on the other hand that they are the result of many variables that are interconditioned directly or indirectly. Measurement methods attempt to quantify the impact of competitiveness and the variables considered relevant. Among all methods of measuring global competitiveness stands Global Competitiveness Index and Economic Fr...

  17. Studying Aid: Some Methods

    OpenAIRE

    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 questions of aid policy and practice—such as: Should international development aid exist at all? How should aid be conducted? Should humanitarian relief be provided in conflict situations when it can ...

  18. Method of treating depression

    Science.gov (United States)

    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.

  19. Modern Methods in Marketing

    OpenAIRE

    Jandová, Pavlína

    2009-01-01

    Traditional marketing methods are losing their effectiveness and credibility. It has been worse and worse to communicate with customers, and marketers are therefore looking for new techniques and way how to appeal buyers. They turn to the use of modern marketing methods, which typical features are possibility of accurate targeting and low costs, and, also, the fact that they are still not considered being a classic promotion. In the theoretical part of the diploma thesis the alternative marke...

  20. Multiscale methods for nanoengineering

    Science.gov (United States)

    Jolley, Kenny

    This project is presented in two sections. Two different multiscale models are developed in order to increase the computational speed of two well known atomistic algorithms, Molecular Dynamics (MD) and Kinetic Monte Carlo (KMC). In Section I, the MD method is introduced. Following this, a multiscale method of linking an MD simulation of heat conduction to a finite element (FE) simulation is presented. The method is simple to implement into a conventional MD code and is independent of the atomistic model employed. This bridge between the FE and MD simulations works by ensuring that energy is conserved across the FE/MD boundary. The multiscale simulation allows for the investigation of large systems which are beyond the range of MD. The method is tested extensively in the steady state and transient regimes, and is shown to agree with well with large scale MD and FE simulations. Furthermore, the method removes the artificial boundary effects due to the thermostats and hence allows exact temperatures and temperature gradients to be imposed on to an MD simulation. This allows for better study of temperature gradients on crystal defects etc.. In Section II, the KMC method is introduced. A continuum model for the KMC method is presented and compared to the standard KMC model of surface diffusion. This method replaces the many discrete back and forth atom jumps performed by a standard KMC algorithm with a single flux that can evolve in time. Elastic strain is then incorporated into both algorithms and used to simulate atom deposition upon a substrate by Molecular Beam Epitaxy. Quantum dot formation due to a mismatch in the lattice spacing between a substrate and a deposited film is readily observed in both models. Furthermore, by depositing alternating layers of substrate and deposit, self-organised quantum dot super-lattices are observed in both models..

  1. Continuation Newton methods

    Czech Academy of Sciences Publication Activity Database

    Axelsson, Owe; Sysala, Stanislav

    2015-01-01

    Roč. 70, č. 11 (2015), s. 2621-2637. ISSN 0898-1221 R&D Projects: GA ČR GA13-18652S Institutional support: RVO:68145535 Keywords : system of nonlinear equations * Newton method * load increment method * elastoplasticity Subject RIV: IN - Informatics, Computer Science Impact factor: 1.697, year: 2014 http://www. science direct.com/ science /article/pii/S0898122115003818

  2. Method of treating depression

    Science.gov (United States)

    Henn, Fritz

    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.

  3. 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

  4. The ICARE Method

    Science.gov (United States)

    Henke, Luke

    2010-01-01

    The ICARE method is a flexible, widely applicable method for systems engineers to solve problems and resolve issues in a complete and comprehensive manner. The method can be tailored by diverse users for direct application to their function (e.g. system integrators, design engineers, technical discipline leads, analysts, etc.). The clever acronym, ICARE, instills the attitude of accountability, safety, technical rigor and engagement in the problem resolution: Identify, Communicate, Assess, Report, Execute (ICARE). This method was developed through observation of Space Shuttle Propulsion Systems Engineering and Integration (PSE&I) office personnel approach in an attempt to succinctly describe the actions of an effective systems engineer. Additionally it evolved from an effort to make a broadly-defined checklist for a PSE&I worker to perform their responsibilities in an iterative and recursive manner. The National Aeronautics and Space Administration (NASA) Systems Engineering Handbook states, engineering of NASA systems requires a systematic and disciplined set of processes that are applied recursively and iteratively for the design, development, operation, maintenance, and closeout of systems throughout the life cycle of the programs and projects. ICARE is a method that can be applied within the boundaries and requirements of NASA s systems engineering set of processes to provide an elevated sense of duty and responsibility to crew and vehicle safety. The importance of a disciplined set of processes and a safety-conscious mindset increases with the complexity of the system. Moreover, the larger the system and the larger the workforce, the more important it is to encourage the usage of the ICARE method as widely as possible. According to the NASA Systems Engineering Handbook, elements of a system can include people, hardware, software, facilities, policies and documents; all things required to produce system-level results, qualities, properties, characteristics

  5. VALUATION METHODS- LITERATURE REVIEW

    Directory of Open Access Journals (Sweden)

    Dorisz Talas

    2015-07-01

    Full Text Available This paper is a theoretical overview of the often used valuation methods with the help of which the value of a firm or its equity is calculated. Many experts (including Aswath Damodaran, Guochang Zhang and CA Hozefa Natalwala classify the methods. The basic models are based on discounted cash flows. The main method uses the free cash flow for valuation, but there are some newer methods that reveal and correct the weaknesses of the traditional models. The valuation of flexibility of management can be conducted mainly with real options. This paper briefly describes the essence of the Dividend Discount Model, the Free Cash Flow Model, the benefit from using real options and the Residual Income Model. There are a few words about the Adjusted Present Value approach as well. Different models uses different premises, and an overall truth is that if the required premises are real and correct, the value will be appropriately accurate. Another important condition is that experts, analysts should choose between the models on the basis of the purpose of valuation. Thus there are no good or bad methods, only methods that fit different goals and aims. The main task is to define exactly the purpose, then to find the most appropriate valuation technique. All the methods originates from the premise that the value of an asset is the present value of its future cash flows. According to the different points of view of different techniques the resulted values can be also differed from each other. Valuation models and techniques should be adapted to the rapidly changing world, but the basic statements remain the same. On the other hand there is a need for more accurate models in order to help investors get as many information as they could. Today information is one of the most important resources and financial models should keep up with this trend.

  6. 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)

  7. 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.

  8. 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.

  9. Multiple detectors "Influence Method".

    Science.gov (United States)

    Rios, I J; Mayer, R E

    2016-05-01

    The "Influence Method" is conceived for the absolute determination of a nuclear particle flux in the absence of known detector efficiency and without the need to register coincidences of any kind. This method exploits the influence of the presence of one detector in the count rate of another detector, when they are placed one behind the other and define statistical estimators for the absolute number of incident particles and for the efficiency (Rios and Mayer, 2015a). Its detailed mathematical description was recently published (Rios and Mayer, 2015b) and its practical implementation in the measurement of a moderated neutron flux arising from an isotopic neutron source was exemplified in (Rios and Mayer, 2016). With the objective of further reducing the measurement uncertainties, in this article we extend the method for the case of multiple detectors placed one behind the other. The new estimators for the number of particles and the detection efficiency are herein derived. PMID:26943904

  10. Newest fire extinguishing methods

    International Nuclear Information System (INIS)

    Newest fire extinguishing media and methods developed during the last few years as replacements or alternatives to halons are reviewed in this study. No perfect replacement has been found yet but it is being looked for widely around the world. Even though the motivation of most of the research has been to replace halons, the use of which will be almost totally banned in the near future, the research has forwarded the development of all the areas of suppression technology. New suppression agents and methods have appeared in the market which - without the ban of halons - probably would never have been discovered. The whole basis of fire safety engineering has had to be reconsidered, and it may be concluded that many old but especially new extinguishing methods together with a modern fire detection system form an efficient fire protection system in almost any building and construction. (orig.) (13 refs., 4 tabs.)

  11. Shape Bonding method

    Science.gov (United States)

    Pontius, James T. (Inventor)

    2010-01-01

    The present invention is directed to a method of bonding at least two surfaces together. The methods step of the present invention include applying a strip of adhesive to a first surface along a predefined outer boundary of a bond area and thereby defining a remaining open area there within. A second surface, or gusset plate, is affixed onto the adhesive before the adhesive cures. The strip of adhesive is allowed to cure and then a second amount of adhesive is applied to cover the remaining open area and substantially fill a void between said first and second surfaces about said bond area. A stencil may be used to precisely apply the strip of adhesive. When the strip cures, it acts as a dam to prevent overflow of the subsequent application of adhesive to undesired areas. The method results in a precise bond area free of undesired shapes and of a preferred profile which eliminate the drawbacks of the prior art bonds.

  12. Model Correction Factor Method

    DEFF Research Database (Denmark)

    Christensen, Claus; Randrup-Thomsen, Søren; Morsing Johannesen, Johannes

    1997-01-01

    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......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...

  13. Energy methods in dynamics

    CERN Document Server

    Le, Khanh Chau

    2012-01-01

    The above examples should make clear the necessity of understanding the mechanism of vibrations and waves in order to control them in an optimal way. However vibrations and waves are governed by differential equations which require, as a rule, rather complicated mathematical methods for their analysis. The aim of this textbook is to help students acquire both a good grasp of the first principles from which the governing equations can be derived, and the adequate mathematical methods for their solving. Its distinctive features, as seen from the title, lie in the systematic and intensive use of Hamilton's variational principle and its generalizations for deriving the governing equations of conservative and dissipative mechanical systems, and also in providing the direct variational-asymptotic analysis, whenever available, of the energy and dissipation for the solution of these equations. It will be demonstrated that many well-known methods in dynamics like those of Lindstedt-Poincare, Bogoliubov-Mitropolsky, Ko...

  14. Twin mode rotation method

    International Nuclear Information System (INIS)

    R.G. 1.92 modal combination rules for the response spectrum method design of multiple degrees of freedom (MDOF) piping systems are known to yield highly overestimated results for correlated close modes, so-called ''twin modes.'' These modes occur either when two independent sub-structures of a system possess identical natural frequencies, or when a large mass ratio exists between two coupled sub-structures at tuned natural frequencies. The Twin Mode Rotation (TMR) method aims at removing this unwanted degree of conservatism by performing a rotation of the twin mode pair in the modal space before combining them following R.G. 1.92. The theoretical basis and validation of the method and its practical implementation are presented. Academic problems and real cases in large-scale piping systems are discussed

  15. Implementing Newton's Method

    OpenAIRE

    Neuerburg, Kent M.

    2007-01-01

    Newton's Method, the recursive algorithm for computing the roots of an equation, is one of the most efficient and best known numerical techniques. The basics of the method are taught in any first-year calculus course. However, in most cases the two most important questions are often left unanswered. These questions are, "Where do I start?" and "When do I stop?" We give criteria for determining when a given value is a good starting value and how many iterations it will take to ...

  16. 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.

  17. 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.

  18. 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

  19. 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

  20. METHOD OF PRODUCING NEUTRONS

    Science.gov (United States)

    Imhoff, D.H.; Harker, W.H.

    1964-01-14

    This patent relates to a method of producing neutrons in which there is produced a heated plasma containing heavy hydrogen isotope ions wherein heated ions are injected and confined in an elongated axially symmetric magnetic field having at least one magnetic field gradient region. In accordance with the method herein, the amplitude of the field and gradients are varied at an oscillatory periodic frequency to effect confinement by providing proper ratios of rotational to axial velocity components in the motion of said particles. The energetic neutrons may then be used as in a blanket zone containing a moderator and a source fissionable material to produce heat and thermal neutron fissionable materials. (AEC)

  1. 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

  2. Method of sterilization

    International Nuclear Information System (INIS)

    A method of sterilisation of food packaging is described which comprises treating microorganisms with an ultraviolet irradiated solution of hydrogen peroxide to render the microorganisms non-viable. The wavelength of ultraviolet radiation used is wholly or predominantly below 325 nm and the concentration of the hydrogen peroxide is no greater than 10% by weight. The method is applicable to a wide variety of microorganisms including moulds, yeasts, bacteria, viruses and protozoa and finds particular application in the destruction of spore-forming bacteria, especially those which are dairy contaminants. (U.K.)

  3. 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

  4. RESEARCH METHODS IN TOURISM

    OpenAIRE

    Gheorghe CHEIA

    2010-01-01

    Science and its development has been a priority of human society by centuries. The human society increment dues to scientific progress and advanced research in this domain. Geography promoted as science, and also tourism geography, one of its branch, possess their own research tools which analyze the two main types of resources: natural and manmade. In the research process, the tourism geography uses traditionalgeographical methods (observation, analysis, synthesis) and specific methods as we...

  5. 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

  6. Carbon 14 dating method

    International Nuclear Information System (INIS)

    This document gives a first introduction to 14C dating as it is put into practice at the radiocarbon dating centre of Claude-Bernard university (Lyon-1 univ., Villeurbanne, France): general considerations and recalls of nuclear physics; the 14C dating method; the initial standard activity; the isotopic fractioning; the measurement of samples activity; the liquid-scintillation counters; the calibration and correction of 14C dates; the preparation of samples; the benzene synthesis; the current applications of the method. (J.S.)

  7. 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...

  8. Probabilistic methods for physics

    International Nuclear Information System (INIS)

    We present an asymptotic method giving a probability of presence of the iterated spots of Rd by a polynomial function f. We use the well-known Perron Frobenius operator (PF) that lets certain sets and measure invariant by f. Probabilistic solutions can exist for the deterministic iteration. If the theoretical result is already known, here we quantify these probabilities. This approach seems interesting to use for computing situations when the deterministic methods don't run. Among the examined applications, are asymptotic solutions of Lorenz, Navier-Stokes or Hamilton's equations. In this approach, linearity induces many difficult problems, all of whom we have not yet resolved.

  9. Miracles and Method.

    Science.gov (United States)

    Herrick, James A.

    1989-01-01

    Explores how argumentation in the eighteenth-century miracles controversy (a century-long debate in Britain over the reasonableness of revealed religion) exhibited a controlling concern for procedural considerations. Discusses how the Deists and the Orthodox apologists used their argumentative force to advance rival methods for evaluating miracle…

  10. Software specification methods

    CERN Document Server

    Habrias, Henri

    2010-01-01

    This title provides a clear overview of the main methods, and has a practical focus that allows the reader to apply their knowledge to real-life situations. The following are just some of the techniques covered: UML, Z, TLA+, SAZ, B, OMT, VHDL, Estelle, SDL and LOTOS.

  11. Photovoltaic device and method

    Science.gov (United States)

    Cleereman, Robert J; Lesniak, Michael J; Keenihan, James R; Langmaid, Joe A; Gaston, Ryan; Eurich, Gerald K; Boven, Michelle L

    2015-01-27

    The present invention is premised upon an improved photovoltaic device ("PVD") and method of use, more particularly to an improved photovoltaic device with an integral locator and electrical terminal mechanism for transferring current to or from the improved photovoltaic device and the use as a system.

  12. Research Methods in Sociolinguistics

    Science.gov (United States)

    Hernández-Campoy, Juan Manuel

    2014-01-01

    The development of Sociolinguistics has been qualitatively and quantitatively outstanding within Linguistic Science since its beginning in the 1950s, with a steady growth in both theoretical and methodological developments as well as in its interdisciplinary directions within the spectrum of language and society. Field methods in sociolinguistic…

  13. Biomass treatment method

    Science.gov (United States)

    Friend, Julie; Elander, Richard T.; Tucker, III; Melvin P.; Lyons, Robert C.

    2010-10-26

    A method for treating biomass was developed that uses an apparatus which moves a biomass and dilute aqueous ammonia mixture through reaction chambers without compaction. The apparatus moves the biomass using a non-compressing piston. The resulting treated biomass is saccharified to produce fermentable sugars.

  14. Classical Iterative Methods

    Czech Academy of Sciences Publication Activity Database

    Axelsson, Owe

    1. Berlin, Heidelberg: Springer-Verlag, 2013 - (Björm, E.), s. 205-224 ISBN 978-3-540-70528-4 Institutional support: RVO:68145535 Keywords : classical iterative methods * applied computational mathematics * encyclopedia Subject RIV: BA - General Mathematics http://www.springerreference.com/docs/ navigation .do?m=Encyclopedia+of+Applied+and+Computational+Mathematics+%28Mathematics+and+Statistics%29-book224

  15. Biotechnology Laboratory Methods.

    Science.gov (United States)

    Davis, Robert H.; Kompala, Dhinakar S.

    1989-01-01

    Describes a course entitled "Biotechnology Laboratory" which introduces a variety of laboratory methods associated with biotechnology. Describes the history, content, and seven experiments of the course. The seven experiments are selected from microbiology and molecular biology, kinetics and fermentation, and downstream processing-bioseparations.…

  16. Analysis of numerical methods

    CERN Document Server

    Isaacson, Eugene

    1994-01-01

    This excellent text for advanced undergraduates and graduate students covers norms, numerical solution of linear systems and matrix factoring, iterative solutions of nonlinear equations, eigenvalues and eigenvectors, polynomial approximation, and other topics. It offers a careful analysis and stresses techniques for developing new methods, plus many examples and problems. 1966 edition.

  17. Imaging methods in oncology

    International Nuclear Information System (INIS)

    Recent technological advances have given new tools to the clinician, and in this review four diagnostic approaches are detailed - staging of lung cancer by computed tomography (CT), radiation therapy planning with CT, follow-up with magnetic resonance spectroscopy and follow-up of colorectal malignancies with positron emission tomography. The present status and future prospects of each method are discussed. (author)

  18. Method of killing microorganisms

    International Nuclear Information System (INIS)

    A method of sterilizing the contents of containers involves exposure to a plasma induced therein by focusing a high-power laser beam in an electromagnetic field preferably for a period of from 1.0 millisec to 1.0 secs. (U.K.)

  19. Radiation irradiation test method

    International Nuclear Information System (INIS)

    The present invention provides a method of irradiating radiation (rays) to a test piece by using an actual powder of nuclear fuel material. Namely, the test piece is sealed in an inner and outer double-walled bag of a radiation-permeable polymer film to form an irradiation specimen. The irradiation specimen is placed at a predetermined position of a glove box for a predetermined period of time, and necessary irradiation is performed. The outer bag is cut out, and the test piece in the inner bag not deposited with radioactive material is obtained. This is transported out of the glove box by using a bag-out method. The test piece sealed in the inner bag can be taken out by cutting out the inner bag in an operation hood capable of preventing scattering of radioactive materials. The bag-out method mentioned herein is a method of taking out radioactive materials or materials contaminated by the radioactive materials in the glove box after sealing them in a vinyl chloride bag by welding. (I.S.)

  20. 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...

  1. Convergence of Arnoldi method

    Energy Technology Data Exchange (ETDEWEB)

    Nevanlinna, O. [Helsinki Univ. of Technology, Espoo (Finland)

    1994-12-31

    This note summarizes some results on (a monitored version of) the Arnoldi method in Hilbert spaces. The interest in working in infinite dimensional spaces comes partly from the fact that only then can one have meaningful asymptotical statements (which hopefully give some light to the convergence of Arnoldi in large dimensional problems with iteration indices far less than the dimension).

  2. Ergonomics research methods

    Science.gov (United States)

    Uspenskiy, S. I.; Yermakova, S. V.; Chaynova, L. D.; Mitkin, A. A.; Gushcheva, T. M.; Strelkov, Y. K.; Tsvetkova, N. F.

    1973-01-01

    Various factors used in ergonomic research are given. They are: (1) anthrometric measurement, (2) polyeffector method of assessing the functional state of man, (3) galvanic skin reaction, (4) pneumography, (5) electromyography, (6) electrooculography, and (7) tachestoscopy. A brief summary is given of each factor and includes instrumentation and results.

  3. 5. Integral dosimetric methods

    International Nuclear Information System (INIS)

    The main types of integral dosemeters are described as are their uses, recording and data acquisition and the possibility of multiple evaluation. Discussed are photographic methods, thermoluminescence, radiophotoluminescence, exoelectron emission, lyoluminescence, radiation induced thermally activated currents, silicon diodes, MOS transistors, chemical dosemeters, solid state track detectors and activation detectors. (M.D.)

  4. Methods for Risk Analysis

    International Nuclear Information System (INIS)

    Many decision-making situations today affect humans and the environment. In practice, many such decisions are made without an overall view and prioritise one or other of the two areas. Now and then these two areas of regulation come into conflict, e.g. the best alternative as regards environmental considerations is not always the best from a human safety perspective and vice versa. This report was prepared within a major project with the aim of developing a framework in which both the environmental aspects and the human safety aspects are integrated, and decisions can be made taking both fields into consideration. The safety risks have to be analysed in order to be successfully avoided and one way of doing this is to use different kinds of risk analysis methods. There is an abundance of existing methods to choose from and new methods are constantly being developed. This report describes some of the risk analysis methods currently available for analysing safety and examines the relationships between them. The focus here is mainly on human safety aspects

  5. The Peacock Encryption Method

    CERN Document Server

    Kestila, Antti Alexander

    2010-01-01

    Here is described a preliminary method that enables secure 'anti-search-engine' encryption, where the middleman can participate in the encrypted information exchange, without being able to understand the exchanged information, encrypted using a one-way function, as well as being unaware of one of two main exchange participants.

  6. Truth and Methods.

    Science.gov (United States)

    Dasenbrock, Reed Way

    1995-01-01

    Examines literary theory's displacing of "method" in the New Historicist criticism. Argues that Stephen Greenblatt and Lee Paterson imply that no objective historical truth is possible and as a result do not give methodology its due weight in their criticism. Questions the theory of "truth" advanced in this vein of literary criticism. (TB)

  7. 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. PMID:25035235

  8. Establishing control method for determination of 2-naphthol in cefalexin and cefradine drug substance%头孢氨苄、头孢拉定原料中残留2-萘酚的控制

    Institute of Scientific and Technical Information of China (English)

    李娅萍; 胡昌勤; 谢元超; 姜雄平; 魏立平; 武向峰

    2012-01-01

    cefalexin and cefradine drug substance monograph were initially built according to the current ICH guidelines and published literatures. Conclusions:Suggestion establishing the control method for determining 2 - naphthol in cefalexin and cefradine drug substance in Chinese Pharmacophia monograph containing the specification limits which need more validating scientifically and reseanably by future literatures.

  9. An implicit integration method for joint coordinate subsystem synthesis method

    International Nuclear Information System (INIS)

    To analyze a multibody system, this paper proposes an implicit numerical integration method for joint coordinates subsystem synthesis method. To verify the proposed method, a multibody model for an unmanned robot vehicle, which consists of six identical independent suspension systems, is developed. The symbolic method is applied to compute the system Jacobian matrix for the implicit integration method. The proposed method is also verified by performing rough terrain run over simulation in comparison with the conventional implicit integration method. In addition, to evaluate the efficiency of the proposed method, the CPU time obtained by using this method is compared with that obtained by using the conventional implicit method

  10. The Montessori Method

    Directory of Open Access Journals (Sweden)

    Cathleen Haskins

    2010-06-01

    Full Text Available Dr. Maria Montessori provided the world with a powerful philosophy and practice for the advancement of humanity: change how we educate children and we change the world. She understood two things very clearly: One, that we can build a better world, a more just and peaceful place, when we educate for the realization of the individual and collective human potential; and two, that the only way to create an educational system that will that will serve this end is to scrap the current system entirely and replace it with a completely new system. She gave us a system through which to accomplish that goal: The Montessori Method. The following is a personal and professional account of the Montessori Method of educating children.

  11. Method card design dimensions

    DEFF Research Database (Denmark)

    Wölfel, Christiane; Merritt, T.

    2013-01-01

    There are many examples of cards used to assist or provide structure to the design process, yet there has not been a thorough articulation of the strengths and weaknesses of the various examples. We review eighteen card-based design tools in order to understand how they might benefit designers....... The card-based tools are explained in terms of five design dimensions including the intended purpose and scope of use, duration of use, methodology, customization, and formal/material qualities. Our analysis suggests three design patterns or archetypes for existing card-based design method tools...... and highlights unexplored areas in the design space. The paper concludes with recommendations for the future development of card-based methods for the field of interaction design....

  12. Method through motion

    DEFF Research Database (Denmark)

    Steijn, Arthur

    2016-01-01

    context, I have been conducting a practice-led research project. Central to the project is construction of a design model describing sets of procedures, concepts and terminology relevant for design and studies of motion graphics in spatial contexts. The focus of this paper is the role of model......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...

  13. Implementation of Rosenbrock methods

    Energy Technology Data Exchange (ETDEWEB)

    Shampine, L. F.

    1980-11-01

    Rosenbrock formulas have shown promise in research codes for the solution of initial-value problems for stiff systems of ordinary differential equations (ODEs). To help assess their practical value, the author wrote an item of mathematical software based on such a formula. This required a variety of algorithmic and software developments. Those of general interest are reported in this paper. Among them is a way to select automatically, at every step, an explicit Runge-Kutta formula or a Rosenbrock formula according to the stiffness of the problem. Solving linear systems is important to methods for stiff ODEs, and is rather special for Rosenbrock methods. A cheap, effective estimate of the condition of the linear systems is derived. Some numerical results are presented to illustrate the developments.

  14. Motor degradation prediction methods

    International Nuclear Information System (INIS)

    Motor Operated Valve (MOV) squirrel cage AC motor rotors are susceptible to degradation under certain conditions. Premature failure can result due to high humidity/temperature environments, high running load conditions, extended periods at locked rotor conditions (i.e. > 15 seconds) or exceeding the motor's duty cycle by frequent starts or multiple valve stroking. Exposure to high heat and moisture due to packing leaks, pressure seal ring leakage or other causes can significantly accelerate the degradation. ComEd and Liberty Technologies have worked together to provide and validate a non-intrusive method using motor power diagnostics to evaluate MOV rotor condition and predict failure. These techniques have provided a quick, low radiation dose method to evaluate inaccessible motors, identify degradation and allow scheduled replacement of motors prior to catastrophic failures

  15. Method for welding beryllium

    Energy Technology Data Exchange (ETDEWEB)

    Dixon, R.D.; Smith, F.M.; O`Leary, R.F.

    1995-12-31

    A method is provided for joining beryllium pieces which comprises: depositing aluminum alloy on at least one beryllium surface; contacting that beryllium surface with at least one other beryllium surface; and welding the aluminum alloy coated beryllium surfaces together. The aluminum alloy may be deposited on the beryllium using gas metal arc welding. The aluminum alloy coated beryllium surfaces may be subjected to elevated temperatures and pressures to reduce porosity before welding the pieces together. The aluminum alloy coated beryllium surfaces may be machined into a desired welding joint configuration before welding. The beryllium may be an alloy of beryllium or a beryllium compound. The aluminum alloy may comprise aluminum and silicon. Beryllium parts made using this method can be used as structural components in aircraft, satellites and space applications.

  16. Quaternary dating methods

    International Nuclear Information System (INIS)

    The papers in this book cover absolute, relative and multiple dating methods, and have been written by specialists from a number of different earth sciences disciplines - their common interest being the dating of geological materials within the Quaternary. Papers on absolute dating methods discuss radiocarbon, uranium-series, potassium argon, 40Ar/39Ar, paleomagnetic, obsidian hydration, thermoluminescence, amino acid racemization, tree rings, and lichenometric techniques. Those on relative dating include discussions on various geomorphic relative age indicators such as drainage density changes, hypsometric integrals, bifurcation ratios, stream junction angles, spur morphology, hillslope geometry, and till sheet characteristics. The papers on multiple dating cite examples from the Rocky Mountains, Australia, Lake Agassiz Basin, and the Southern Andes. Also included is the panel discussion which reviews and assesses the information presented, and a field trip guide which discusses the sequences of Wisconian tills and interlayered lacustrine and fluvial sediments. (orig.)

  17. Motor degradation prediction methods

    Energy Technology Data Exchange (ETDEWEB)

    Arnold, J.R.; Kelly, J.F.; Delzingaro, M.J.

    1996-12-01

    Motor Operated Valve (MOV) squirrel cage AC motor rotors are susceptible to degradation under certain conditions. Premature failure can result due to high humidity/temperature environments, high running load conditions, extended periods at locked rotor conditions (i.e. > 15 seconds) or exceeding the motor`s duty cycle by frequent starts or multiple valve stroking. Exposure to high heat and moisture due to packing leaks, pressure seal ring leakage or other causes can significantly accelerate the degradation. ComEd and Liberty Technologies have worked together to provide and validate a non-intrusive method using motor power diagnostics to evaluate MOV rotor condition and predict failure. These techniques have provided a quick, low radiation dose method to evaluate inaccessible motors, identify degradation and allow scheduled replacement of motors prior to catastrophic failures.

  18. Dislocation-dynamics method

    International Nuclear Information System (INIS)

    Dislocation-Dynamics (DD) technique is identified as the method able to model the evolution of material plastic properties as a function of the microstructural transformation predicted at the atomic scale. Indeed, it is the only simulation method capable of taking into account the collective behaviour of a large number of dislocations inside a realistic microstructure. DD simulations are based on the elastic dislocation theory following rules inherent to the dislocation core structure often call 'local rules'. All the data necessary to establish the local rules for DD have to come directly from experiment or alternatively from simulations carried out at the atomic scale such as molecular dynamics or ab initio calculations. However, no precise information on the interaction between two dislocations or between dislocations and defects induced by irradiation are available for nuclear fuels. Therefore, in this article the DD technique will be presented and some examples are given of what can be achieved with it. (author)

  19. Statistical Methods for Astronomy

    CERN Document Server

    Feigelson, Eric D

    2012-01-01

    This review outlines concepts of mathematical statistics, elements of probability theory, hypothesis tests and point estimation for use in the analysis of modern astronomical data. Least squares, maximum likelihood, and Bayesian approaches to statistical inference are treated. Resampling methods, particularly the bootstrap, provide valuable procedures when distributions functions of statistics are not known. Several approaches to model selection and good- ness of fit are considered. Applied statistics relevant to astronomical research are briefly discussed: nonparametric methods for use when little is known about the behavior of the astronomical populations or processes; data smoothing with kernel density estimation and nonparametric regression; unsupervised clustering and supervised classification procedures for multivariate problems; survival analysis for astronomical datasets with nondetections; time- and frequency-domain times series analysis for light curves; and spatial statistics to interpret the spati...

  20. Fashion, Mediations & Method Assemblages

    DEFF Research Database (Denmark)

    Sommerlund, Julie; Jespersen, Astrid Pernille

    , 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...... relations between individuals and social contexts, aesthetics and production, distribution and consumption, as well as relations between fluidity and stability. By addressing the field of fashion, the paper proposes to shed light on an empirical setting which has so far been studied either as a purely...... - Domestication of the Scallops and Fishermen of St. Brieuc Bay. Power, Action, and Belief - A New Sociology of Knowledge. J. Law. London, Routledge and Keagan Paul: 196-233. Hennion, A. (1997). "Baroque and rock: Music, mediators and musical taste." Poetics 24: 414 - 435. Latour, B. (1993). We Have Never Been...

  1. Methods for forming particles

    Energy Technology Data Exchange (ETDEWEB)

    Fox, Robert V.; Zhang, Fengyan; Rodriguez, Rene G.; Pak, Joshua J.; Sun, Chivin

    2016-06-21

    Single source precursors or pre-copolymers of single source precursors are subjected to microwave radiation to form particles of a I-III-VI.sub.2 material. Such particles may be formed in a wurtzite phase and may be converted to a chalcopyrite phase by, for example, exposure to heat. The particles in the wurtzite phase may have a substantially hexagonal shape that enables stacking into ordered layers. The particles in the wurtzite phase may be mixed with particles in the chalcopyrite phase (i.e., chalcopyrite nanoparticles) that may fill voids within the ordered layers of the particles in the wurtzite phase thus produce films with good coverage. In some embodiments, the methods are used to form layers of semiconductor materials comprising a I-III-VI.sub.2 material. Devices such as, for example, thin-film solar cells may be fabricated using such methods.

  2. by Lifting Line Method

    Directory of Open Access Journals (Sweden)

    Horia Dumitrescu

    1998-01-01

    Full Text Available The vortex model of propellers is modified and applied to the high-speed horizontal axis turbines. The turbine blades are replaced by lifting lines and trailing vortices which shed along the blade span. The model is not a free wake model, but it is still a nonlinear one which should be solved iteratively. In addition to the regular case where the trailing vortices are constrained to distribute along a helical surface, another version, where each trailing vortex sheding from the blade grows as a free helical vortex line, is also included. Performance parameters are calculated by application of the Biot-Savart law along with the Kutta-Joukowski theorem. Predictions are, shown to compare favorably with existing numerical data from more involved free wake methods, but require less computational effort. Thereby, the present method may be a very useful tool for calculating the aerodynamic loads on horizontal-axis wind turbine blades.

  3. Method for making glass

    International Nuclear Information System (INIS)

    A method for making better quality molten (borosilicate and other) glass in a glass melter, the glass having the desired viscosity and, preferably, also the desired resistivity so that the glass melt can be established effectively and the product of the glass melter will have the desired level of quality. The method includes the adjustment of the composition of the a ass constituents that are fed into the melterin accordance with certain correlations that reliably predict the viscosity and resistivity from the melter temperature and the melt composition, then heating the ingredients to the melter's operating temperature until they melt and homogenize. The equations include the calculation of a ''non-bridging oxygen'' term from the numbers of moles of the various ingredients, and then the determination of the viscosity and resistivity from the operating temperature of the melter and the non-bridging oxygen term

  4. Semiconductor testing method

    International Nuclear Information System (INIS)

    In a method of avoiding use of nuclear radiation, eg gamma rays, X-rays, electron beams, for testing semiconductor components for resistance to hard radiation, which hard radiation causes data corruption in some memory devices and 'latch-up' in others, similar fault effects can be achieved using a xenon or other 'light' flash gun even though the penetration of light is significantly less than that of gamma rays. The method involves treating a device with gamma radiation, measuring a particular fault current at the onset of a fault event, repeating the test with light to confirm the occurrence of the fault event at the same measured fault current, and using the fault current value as a reference for future tests using light on similar devices. (author)

  5. Epitope prediction methods

    DEFF Research Database (Denmark)

    Karosiene, Edita

    introduces the NetMHCIIpan-3.0 predictor based on artificial neural networks, which is capable of giving binding affinities to any human MHC class II molecule. Chapter 4 of this thesis gives an overview of bioinformatics tools developed by the Immunological Bioinformatics group at Center for Biological...... machine learning techniques. Several MHC class I binding prediction algorithms have been developed and due to their high accuracy they are used by many immunologists to facilitate the conventional experimental process of epitope discovery. However, the accuracy of these methods depends on data defining...... the MHC molecule in question, making it difficult for the non-expert end-user to choose the most suitable predictor. The first paper in this thesis presents a new, publicly available, consensus method for MHC class I predictions. The NetMHCcons predictor combines three state-of-the-art prediction...

  6. Jet vortex methods

    CERN Document Server

    Holm, Darryl D

    2015-01-01

    Vortex blob methods are typically characterized by a regularization length scale, below which the the dynamics are trivial for isolated blobs. In this article we will find that the dynamics need not be trivial if one is willing to consider distributional derivatives of Dirac delta functionals as valid vorticity distributions. More specifically, a new singular vortex theory is presented for regularised Euler fluid equations of ideal incompressible flow in the plane. We determine the conditions under which such regularised Euler fluid equations may admit vorticity singularities which are stronger than delta functions, e.g., derivatives of delta functions. We also characterise the Hamiltonian dynamics of the higher-order singular vortices. Applications to the design of numerical meth- ods similar to vortex blob methods are also discussed. Such findings shed light onto the rich dynamics which occur below the regularization length scale and enlighten our perspective on the multiscale aspects of regularized fluid m...

  7. Developments in Surrogating Methods

    Directory of Open Access Journals (Sweden)

    Hans van Dormolen

    2005-11-01

    Full Text Available In this paper, I would like to talk about the developments in surrogating methods for preservation. My main focus will be on the technical aspects of preservation surrogates. This means that I will tell you something about my job as Quality Manager Microfilming for the Netherlands’ national preservation program, Metamorfoze, which is coordinated by the National Library. I am responsible for the quality of the preservation microfilms, which are produced for Metamorfoze. Firstly, I will elaborate on developments in preservation methods in relation to the following subjects: · Preservation microfilms · Scanning of preservation microfilms · Preservation scanning · Computer Output Microfilm. In the closing paragraphs of this paper, I would like to tell you something about the methylene blue test. This is an important test for long-term storage of preservation microfilms. Also, I will give you a brief report on the Cellulose Acetate Microfilm Conference that was held in the British Library in London, May 2005.

  8. Approximate level method

    OpenAIRE

    Richtárik, Peter

    2008-01-01

    In this paper we propose and analyze a variant of the level method [4], which is an algorithm for minimizing nonsmooth convex functions. The main work per iteration is spent on 1) minimizing a piecewise-linear model of the objective function and on 2) projecting onto the intersection of the feasible region and a polyhedron arising as a level set of the model. We show that by replacing exact computations in both cases by approximate computations, in relative scale, the theoretical ...

  9. Method for scavenging mercury

    Science.gov (United States)

    Chang, Shih-ger; Liu, Shou-heng; Liu, Zhao-rong; Yan, Naiqiang

    2009-01-20

    Disclosed herein is a method for removing mercury from a gas stream comprising contacting the gas stream with a getter composition comprising bromine, bromochloride, sulphur bromide, sulphur dichloride or sulphur monochloride and mixtures thereof. In one preferred embodiment the getter composition is adsorbed onto a sorbent. The sorbent may be selected from the group consisting of flyash, limestone, lime, calcium sulphate, calcium sulfite, activated carbon, charcoal, silicate, alumina and mixtures thereof. Preferred is flyash, activated carbon and silica.

  10. Nuclear fuel reprocessing method

    International Nuclear Information System (INIS)

    In a nuclear fuel reprocessing method for supplying nitrogen oxides used for driving out iodine and for oxidizing plutonium, according to the present invention, nitric acid is decomposed in a nitrogen oxide production step to form nitrogen oxides. The nitrogen oxides formed are supplied to the reprocessing step described above. Excess nitric acid recovered from the reprocessing step is recycled to the nitrogen oxide production step. Accordingly, the amount of wastes discharged from the reprocessing step is remarkably reduced. (T.M.)

  11. BEST PRACTICES METHOD

    OpenAIRE

    CIPRIAN NICOLESCU

    2011-01-01

    Best practices method is one of the managerial instruments used more often in the context of transition to knowledge economy, that can be explained by many benefits it generates in organizations. Among these the most important are the following: identification and replacement of bad practices within the organization, superior capitalization of knowledge and experience existing in the organization, promoting an intense individual/ organizational learning and multiplication of implicit/ explici...

  12. Negishi's Theorem and Method

    OpenAIRE

    Vela Velupillai, K.

    2011-01-01

    Takashi Negishi's remarkable youthful contribution to welfare economics, general equilibrium theory and, with the benefit of hindsight, also to one strand of computable general equilibrium theory, all within the span of six pages in one article, has become one of the modern classics of general equilibrium theory and mathematical economics. Negishi's celebrated theorem and what has been called Negishi's Method have formed one foundation for computable general equilibrium theory. In this paper ...

  13. Methods of celestial mechanics

    CERN Document Server

    Brouwer, Dirk

    2013-01-01

    Methods of Celestial Mechanics provides a comprehensive background of celestial mechanics for practical applications. Celestial mechanics is the branch of astronomy that is devoted to the motions of celestial bodies. This book is composed of 17 chapters, and begins with the concept of elliptic motion and its expansion. The subsequent chapters are devoted to other aspects of celestial mechanics, including gravity, numerical integration of orbit, stellar aberration, lunar theory, and celestial coordinates. Considerable chapters explore the principles and application of various mathematical metho

  14. Method for recovering alcohol

    Energy Technology Data Exchange (ETDEWEB)

    Dahlstrom, R.A.; Rubin, J.N.

    1980-04-17

    In this method for extraction of alcohol from fermented material, insoluble organic matter is first removed before the ferment enters the distillation column and tried spent grains then recovered by drying under pressure. Excess steam from the drying stage is used to heat the distillation column. In addition, excess water vapour produced as a result of further heating by head vapour from the first distillation column, is drawn off from the evaporation step, condensed and fed into the distillation columns and evaporation step.

  15. Review of Godunov Methods

    Science.gov (United States)

    Holt, Maurice

    1996-01-01

    In this paper, second order Godunov methods are reviewed. The early versions by Colella and Woodward (PPM) and van Leer (MUSCL) are described in their original form. The simplification of these by Roe, based on approximate Riemann solver, is then presented. Attention is next given to the improvement in MUSCL due to Hancock and van Leer leading to a fuller paper by Huynh. Finally, brief reference is made to TVD and ENO schemes due to Harten.

  16. Boride production methods

    International Nuclear Information System (INIS)

    Methods intended to produce metallic borides and some boron nonmetallic compounds are described. Consideration is given to the synthesis of metal and boron through metal-boron alloyage or sintering. Systematic study has been made of the carbothermal reduction of the mixtures composed of a metallic oxide and boron with carbon. The method of borocarbothermal reduction is realized by the reaction MeO+B+C→MeB+Bsub(x)Osub(y)+CO and is employed to produce the borides of alkaline-earth and rare-earth metals. Carbidoboron reduction of metallic oxides is based on the interaction of metals, hydrides or carbides of transition metals with boron carbide with the additions of boron oxide in the amounts required for the removal of carbon. This method is realizable within 1750 to 2000 deg C. The borothermal reduction of metallic oxides follows the reaction MeO+B→MeB+Bsub(x)Osub(y). It is advisable that the process be carried out in a vacuo at 1450 to 1800 deg C. The metallic reduction of the mixtures composed of metallic oxides and boron occurs by the reaction MeO+B2O3+Mg(Na,K)→MeB+MgO(Na2O, K2O) at 1100 to 1700 deg C. The method of precipitation from the gaseous phase is represented by the reaction MeCl4+BCl3+H2→MeB+HCl at 1400 deg C. The electrolysis of the melted agents involves the passage of electric current through the salt melts. The current density, voltage and temperature in the electrolytic bath can be widely varied

  17. Methods in Bioengineering

    CERN Document Server

    Zahn, Jeffrey D

    2009-01-01

    This unique volume presents leading-edge microfluidics methods used to handle, manipulate, and analyze cells, particles, and biological components (e.g., proteins and DNA) for microdiagnostics. The authors offer clear and detailed guidance on microfabrication techniques utilized to create microfluidic devices and on-chip flow control and mixing Microsystems, protein and DNA handling devices for electrophoretic and isoelectric separations in microchromatography columns, microfluidic manipulations of droplets via electrowetting and particles via dielectrophoresis for separations and chemical rea

  18. Situational method engineering

    CERN Document Server

    Henderson-Sellers, Brian; Ågerfalk, Pär J; Rossi, Matti

    2014-01-01

    While previously available methodologies for software ? like those published in the early days of object technology ? claimed to be appropriate for every conceivable project, situational method engineering (SME) acknowledges that most projects typically have individual characteristics and situations. Thus, finding the most effective methodology for a particular project needs specific tailoring to that situation. Such a tailored software development methodology needs to take into account all the bits and pieces needed for an organization to develop software, including the software process, the

  19. Methods of Telomerase Inhibition

    OpenAIRE

    Andrews, Lucy G.; Tollefsbol, Trygve O.

    2008-01-01

    Telomerase is central to cellular immortality and is a key component of most cancer cells although this enzyme is rarely expressed to significant levels in normal cells. Therefore, the inhibition of telomerase has garnered considerable attention as a possible anticancer approach. Many of the methods applied to telomerase inhibition focus on either of the two major components of the ribonucleoprotein holoenzyme, that is, the telomerase reverse transcriptase (TERT) catalytic subunit or the telo...

  20. Method for making nanomaterials

    Science.gov (United States)

    Fan, Hongyou; Wu, Huimeng

    2013-06-04

    A method of making a nanostructure by preparing a face centered cubic-ordered metal nanoparticle film from metal nanoparticles, such as gold and silver nanoparticles, exerting a hydrostatic pressure upon the film at pressures of several gigapascals, followed by applying a non-hydrostatic stress perpendicularly at a pressure greater than approximately 10 GPA to form an array of nanowires with individual nanowires having a relatively uniform length, average diameter and density.

  1. Methods in Bioengineering

    CERN Document Server

    Rege, Kaushal

    2009-01-01

    Filling a critical gap in the current literature, this new resource presents practical, step-by-step methods to help you synthesize, characterize, biofunctionalize and apply the nanomaterial that is most suitable for handling a given nanoscale bioengineering problem. Written and presented by leading scientists and engineers in their respective fields, the authors offer a clear and detailed understanding of how to carry out nanoparticle functionalization with biomolecules (including enzymes), nanoparticle analysis and characterization, in vitro evaluation of nanoparticles using different cell l

  2. Extrusion die and method

    Science.gov (United States)

    Lipp, G. Daniel

    1994-04-26

    A method and die apparatus for manufacturing a honeycomb body of rhombic cell cross-section by extrusion through an extrusion die of triangular cell discharge slot configuration, the die incorporating feedholes at selected slot intersections only, such that slot segments communicating directly with the feedholes discharge web material and slot segments not so connected do not discharge web material, whereby a rhombic cell cross-section in the extruded body is provided.

  3. Carbon nanotubes decorating methods

    OpenAIRE

    A.D. Dobrzańska-Danikiewicz; D. Łukowiec; D. Cichock; W. Wolany

    2013-01-01

    Purpose: The work is to present and characterise various methods of depositing carbon nanotubes with nanoparticles of precious metals, and also to present the results of own works concerning carbon nanotubes coated with platinum nanoparticles.Design/methodology/approach: Electron transmission and scanning microscopy has been used for imaging the structure and morphology of the nanocomposites obtained and the distribution of nanoparticles on the surface of carbon nanotubes.Findings: The studie...

  4. Email Grouping Method

    OpenAIRE

    Taiwo Ayodele; Shikun Zhou; Rinat Khusainov

    2010-01-01

    In this paper we presents a neural network based system for automated email grouping into activities found in the email message- Email Grouping Method (EGM). Email users spend a lot of time reading, replying and organizing their emails and this seems to be time consuming and sometimes can resolves to less performance of daily duty, and un-necessary distractions. A new system that can manage mails on our behalf is required. EGM is developed to help organise email messages, intelligently struct...

  5. Methods of risk assessment

    International Nuclear Information System (INIS)

    The subject is discussed under the headings: introduction (identification, quantification of risk); some approaches to risk evaluation (use of the 'no risk' principle; the 'acceptable risk' method; risk balancing; comparison of risks, benefits and other costs); cost benefit analysis; an alternative approach (tabulation and display; description and reduction of the data table); identification of potential decision sets consistent with the constraints. Some references are made to nuclear power. (U.K.)

  6. RUTHENIUM DECONTAMINATION METHOD

    Science.gov (United States)

    Gresky, A.T.

    1960-07-19

    A liquid-liquid extraction method of separating uranium from fission products is given. A small amount of a low molecular weight ketone is added to an acidic aqueous solution containing neutron-irradiated uranium and its associated fission products. The resulting solution is digested and then contacted with an organic liquid that extracts uranium values. The purpose of the step of digesting the aqueous solution in the presence of the ketone is to suppress the extractability of ruthenium.

  7. Method for scavenging mercury

    Science.gov (United States)

    Chang, Shih-ger; Liu, Shou-heng; Liu, Zhao-rong; Yan, Naiqiang

    2010-07-13

    Disclosed herein is a method for removing mercury from a gas stream comprising contacting the gas stream with a getter composition comprising bromine, bromochloride, sulphur bromide, sulphur dichloride or sulphur monochloride and mixtures thereof. In one preferred embodiment the getter composition is adsorbed onto a sorbent. The sorbent may be selected from the group consisting flyash, limestone, lime, calcium sulphate, calcium sulfite, activated carbon, charcoal, silicate, alumina and mixtures thereof. Preferred is flyash, activated carbon and silica.

  8. Conjugate gradient method

    Czech Academy of Sciences Publication Activity Database

    Segeth, Karel

    Liberec : Technická univerzita v Liberci, 2006, s. 335-341. ISBN 80-7372-055-8. [International Conference Presentation of Mathematics ICPM ´05. Liberec (CZ), 20.09.2005-23.09.2005] R&D Projects: GA ČR(CZ) GA201/04/1503 Institutional research plan: CEZ:AV0Z10190503 Keywords : linear algebraic system * conjugate gradient method * preconditioning Subject RIV: BA - General Mathematics

  9. Statistical Methods for Astronomy

    OpenAIRE

    Feigelson, Eric D.; Babu, G. Jogesh

    2012-01-01

    This review outlines concepts of mathematical statistics, elements of probability theory, hypothesis tests and point estimation for use in the analysis of modern astronomical data. Least squares, maximum likelihood, and Bayesian approaches to statistical inference are treated. Resampling methods, particularly the bootstrap, provide valuable procedures when distributions functions of statistics are not known. Several approaches to model selection and good- ness of fit are considered. Applied s...

  10. 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...

  11. Standardized development of computer software. Part 1: Methods

    Science.gov (United States)

    Tausworthe, R. C.

    1976-01-01

    This work is a two-volume set on standards for modern software engineering methodology. This volume presents a tutorial and practical guide to the efficient development of reliable computer software, a unified and coordinated discipline for design, coding, testing, documentation, and project organization and management. The aim of the monograph is to provide formal disciplines for increasing the probability of securing software that is characterized by high degrees of initial correctness, readability, and maintainability, and to promote practices which aid in the consistent and orderly development of a total software system within schedule and budgetary constraints. These disciplines are set forth as a set of rules to be applied during software development to drastically reduce the time traditionally spent in debugging, to increase documentation quality, to foster understandability among those who must come in contact with it, and to facilitate operations and alterations of the program as requirements on the program environment change.

  12. Stochastic Methods in Biology

    CERN Document Server

    Kallianpur, Gopinath; Hida, Takeyuki

    1987-01-01

    The use of probabilistic methods in the biological sciences has been so well established by now that mathematical biology is regarded by many as a distinct dis­ cipline with its own repertoire of techniques. The purpose of the Workshop on sto­ chastic methods in biology held at Nagoya University during the week of July 8-12, 1985, was to enable biologists and probabilists from Japan and the U. S. to discuss the latest developments in their respective fields and to exchange ideas on the ap­ plicability of the more recent developments in stochastic process theory to problems in biology. Eighteen papers were presented at the Workshop and have been grouped under the following headings: I. Population genetics (five papers) II. Measure valued diffusion processes related to population genetics (three papers) III. Neurophysiology (two papers) IV. Fluctuation in living cells (two papers) V. Mathematical methods related to other problems in biology, epidemiology, population dynamics, etc. (six papers) An important f...

  13. Generalized Agile Estimation Method

    Directory of Open Access Journals (Sweden)

    Shilpa Bahlerao

    2011-01-01

    Full Text Available Agile cost estimation process always possesses research prospects due to lack of algorithmic approaches for estimating cost, size and duration. Existing algorithmic approach i.e. Constructive Agile Estimation Algorithm (CAEA is an iterative estimation method that incorporates various vital factors affecting the estimates of the project. This method has lots of advantages but at the same time has some limitations also. These limitations may due to some factors such as number of vital factors and uncertainty involved in agile projects etc. However, a generalized agile estimation may generate realistic estimates and eliminates the need of experts. In this paper, we have proposed iterative Generalized Estimation Method (GEM and presented algorithm based on it for agile with case studies. GEM  based algorithm various project domain classes and vital factors with prioritization level. Further, it incorporates uncertainty factor to quantify the risk of project for estimating cost, size and duration. It also provides flexibility to project managers for deciding on number of vital factors, uncertainty level and project domains thereby maintaining the agility.

  14. Multigrid methods III

    CERN Document Server

    Trottenberg, U; Third European Conference on Multigrid Methods

    1991-01-01

    These proceedings contain a selection of papers presented at the Third European Conference on Multigrid Methods which was held in Bonn on October 1-4, 1990. Following conferences in 1981 and 1985, a platform for the presentation of new Multigrid results was provided for a third time. Multigrid methods no longer have problems being accepted by numerical analysts and users of numerical methods; on the contrary, they have been further developed in such a successful way that they have penetrated a variety of new fields of application. The high number of 154 participants from 18 countries and 76 presented papers show the need to continue the series of the European Multigrid Conferences. The papers of this volume give a survey on the current Multigrid situation; in particular, they correspond to those fields where new developments can be observed. For example, se­ veral papers study the appropriate treatment of time dependent problems. Improvements can also be noticed in the Multigrid approach for semiconductor eq...

  15. Validation of analytical methods

    Directory of Open Access Journals (Sweden)

    Xavier Rius, F.

    2002-03-01

    Full Text Available In this paper we shall discuss the concept of method validation, describe the various elements and explain its close relationship with fitness for purpose. Method validation is based on the assumption that a series of requirements are fulfilled and we shall explain how these requirements are selected, the way in which evidence is supplied and what work has to be carried out in the laboratory. The basic principles of method validation and the different ways to validate a methodology, by inter-laboratory comparison or performing an in-house validation, are also described.En este artículo se discute el concepto de validación del método, se describen los elementos que la componen y se explica la fuerte relación entre la validación y las características de ajuste. El método de validación se basa en el cumplimiento de una serie de requerimientos, se explica como seleccionar esos requerimientos, la forma en que se suministran evidencias, y que trabajo se debe llevar a cabo en el laboratorio. También se describen, los principios básicos del método de validación y los diferentes caminos para validar una metodología, tanto en la comparación entre laboratorios o como cuando se lleva a cabo una validación dentro del laboratorio.

  16. Development of partitioning method

    International Nuclear Information System (INIS)

    The literature survey was carried out on the amount of natural resources, behaviors in reprocessing process and in separation and recovery methods of the platinum group elements and technetium which are contained in spent fuel. The essential results are described below. (1) The platinum group elements, which are contained in spent fuel, are quantitatively limited, compared with total demand for them in Japan. And estimated separation and recovery cost is rather high. In spite of that, development of these techniques is considered to be very important because the supply of these elements is almost from foreign resources in Japan. (2) For recovery of these elements, studies of recovery from undisolved residue and from high level liquid waste (HLLW) also seem to be required. (3) As separation and recovery methods, following techniques are considered to be effective; lead extraction, liquid metal extraction, solvent extraction, ion-exchange, adsorption, precipitation, distillation, electrolysis or their combination. (4) But each of these methods has both advantages and disadvantages. So development of such processes largely depends on future works. (author) 94 refs

  17. 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.

  18. Generalization of the Engineering Method to the UNIVERSAL METHOD.

    Science.gov (United States)

    Koen, Billy Vaughn

    1987-01-01

    Proposes that there is a universal method for all realms of knowledge. Reviews Descartes's definition of the universal method, the engineering definition, and the philosophical basis for the universal method. Contends that the engineering method best represents the universal method. (ML)

  19. Combined method of geodetic survey

    OpenAIRE

    Lebeničnik, Alenka

    2012-01-01

    Graduation thesis deals with combination of observations of terrestrial polar detailed method of surveying and RTK method of GNSS surveying. Every method for itself has advantages and disadvantages. We combine both methods into combined method of geodetic surveying for better results. On a chosen completed range we measured identical detailed points twice, with polar method and RTK method of surveying. We gained couple of coordinates of detailed points and their accuracy values. Positions...

  20. Development and Validation of High Performance Liquid Chromatography Method for Simultaneous Estimation of Flavonoid Glycosides in Withania somnifera Aerial Parts

    OpenAIRE

    Mundkinajeddu, Deepak; Sawant, Laxman P.; Koshy, Rojison; Akunuri, Praneetha; Singh, Vineet Kumar; Mayachari, Anand; Sharaf, Maged H. M.; Balasubramanian, Murali; Agarwal, Amit

    2014-01-01

    Withania somnifera (L.) Dunal (Solanaceae) commonly known as ashwagandha, is an important plant in Ayurveda and is believed to increase longevity and vitality. The root is considered to be the medicinally important part of the plant as per classical texts and accordingly is the subject of most Pharmacopeial monographs. The aerial parts, being less expensive, are sometimes mixed with roots to prepare “standardized” extracts of W. somnifera, and in cases with false declaration of plant part use...

  1. The data embedding method

    Energy Technology Data Exchange (ETDEWEB)

    Sandford, M.T. II; Bradley, J.N.; Handel, T.G.

    1996-06-01

    Data embedding is a new steganographic method for combining digital information sets. This paper describes the data embedding method and gives examples of its application using software written in the C-programming language. Sandford and Handel produced a computer program (BMPEMBED, Ver. 1.51 written for IBM PC/AT or compatible, MS/DOS Ver. 3.3 or later) that implements data embedding in an application for digital imagery. Information is embedded into, and extracted from, Truecolor or color-pallet images in Microsoft{reg_sign} bitmap (.BMP) format. Hiding data in the noise component of a host, by means of an algorithm that modifies or replaces the noise bits, is termed {open_quote}steganography.{close_quote} Data embedding differs markedly from conventional steganography, because it uses the noise component of the host to insert information with few or no modifications to the host data values or their statistical properties. Consequently, the entropy of the host data is affected little by using data embedding to add information. The data embedding method applies to host data compressed with transform, or {open_quote}lossy{close_quote} compression algorithms, as for example ones based on discrete cosine transform and wavelet functions. Analysis of the host noise generates a key required for embedding and extracting the auxiliary data from the combined data. The key is stored easily in the combined data. Images without the key cannot be processed to extract the embedded information. To provide security for the embedded data, one can remove the key from the combined data and manage it separately. The image key can be encrypted and stored in the combined data or transmitted separately as a ciphertext much smaller in size than the embedded data. The key size is typically ten to one-hundred bytes, and it is in data an analysis algorithm.

  2. Carbon nanotubes decorating methods

    Directory of Open Access Journals (Sweden)

    A.D. Dobrzańska-Danikiewicz

    2013-06-01

    Full Text Available Purpose: The work is to present and characterise various methods of depositing carbon nanotubes with nanoparticles of precious metals, and also to present the results of own works concerning carbon nanotubes coated with platinum nanoparticles.Design/methodology/approach: Electron transmission and scanning microscopy has been used for imaging the structure and morphology of the nanocomposites obtained and the distribution of nanoparticles on the surface of carbon nanotubes.Findings: The studies carried out with the HRTEM and SEM techniques have confirmed differences in morphology, homogeneity and density of depositing platinum nanoparticles on the surface of carbon nanotubes and its structure.Research limitations/implications: The studies conducted pertained to the process of decorating carbon nanotubes with platinum nanoparticles. Further works are planned aimed at extending the application scope of the newly developed methodology to include the methods of nanotubes decorating with the nanoparticles of other precious metals (mainly palladium and rhodium.Practical implications: CNTs-NPs (Carbon NanoTube-NanoParticles composites can be used as the active elements of sensors featuring high sensitivity, fast action, high selectivity and accuracy, in particular in medicine as cholesterol and glucoses sensors; in the automotive industry for the precision monitoring of working parameters in individual engine components; in environmental conservation to examine CO2, NOx, and CH4 concentrations and for checking leak-tightness and detecting hazardous substances in household and industrial gas installations.Originality/value: The comprehensive characterisation of the methods employed for fabricating nanocomposites consisting of carbon nanotubes deposited with Pt, Pd, Rh, Au, Ag nanoparticles with special consideration to the colloidal process.

  3. Methods of urolith removal.

    Science.gov (United States)

    Langston, Cathy; Gisselman, Kelly; Palma, Douglas; McCue, John

    2010-06-01

    Multiple techniques exist to remove uroliths from each section of the urinary tract. Minimally invasive methods for removing lower urinary tract stones include voiding urohydropropulsion, retrograde urohydropropulsion followed by dissolution or removal, catheter retrieval, cystoscopic removal, and cystoscopy-assisted laser lithotripsy and surgery. Laparoscopic cystotomy is less invasive than surgical cystotomy. Extracorporeal shock wave lithotripsy can be used for nephroliths and ureteroliths. Nephrotomy, pyelotomy, or urethrotomy may be recommended in certain situations. This article discusses each technique and gives guidance for selecting the most appropriate technique for an individual patient. PMID:20949423

  4. Methods of materiality

    DEFF Research Database (Denmark)

    Aagaard, Jesper; Matthiesen, Noomi

    2016-01-01

    researchers should start paying attention to the material world (consisting of both human bodies and material objects) and what it means for how people live their lives. It is argued that this can be done by incorporating the concept of material presence to capture embodied and material layers of existence......, and the method of participant observation is suggested as a viable approach to achieve this end. An empirical example of how authority is produced in a parent-teacher conference, not only through language but also through material objects and embodied being, is then presented. The article concludes by...... suggesting practical guidelines for incorporating attention to materiality in qualitative research....

  5. SULFIDE METHOD PLUTONIUM SEPARATION

    Science.gov (United States)

    Duffield, R.B.

    1958-08-12

    A process is described for the recovery of plutonium from neutron irradiated uranium solutions. Such a solution is first treated with a soluble sullide, causing precipitation of the plutoniunn and uraniunn values present, along with those impurities which form insoluble sulfides. The precipitate is then treated with a solution of carbonate ions, which will dissolve the uranium and plutonium present while the fission product sulfides remain unaffected. After separation from the residue, this solution may then be treated by any of the usual methods, such as formation of a lanthanum fluoride precipitate, to effect separation of plutoniunn from uranium.

  6. Radioanalytical methods manual

    International Nuclear Information System (INIS)

    This Radioanalytical Methods manual is comprised of 12 chapters. It includes a review of the pertinent literature up to the end of 1982 pertaining to the measurement of the radioactive species listed under the terms of the contract. Included is methodology recommended for the decompositions of soils, tailings, ores, biological samples and air filters. Detailed analytical methodology for the measurement of gross alpha, gross beta, gross gamma, uranium, radium-226, radium-228, lead-210, thorium-232, thorium-230, thorium-228, total thorium, radon-222, radon-220 and radon-219 is presented

  7. Interval methods: An introduction

    DEFF Research Database (Denmark)

    Achenie, L.E.K.; Kreinovich, V.; Madsen, Kaj

    2006-01-01

    This chapter contains selected papers presented at the Minisymposium on Interval Methods of the PARA'04 Workshop '' State-of-the-Art in Scientific Computing ''. The emphasis of the workshop was on high-performance computing (HPC). The ongoing development of ever more advanced computers provides the...... important characteristic of the computer performance in scientific computing is the accuracy of the Computation results. Often, we can estimate this accuracy by using traditional statistical techniques. However, in many practical situations, we do not know the probability distributions of different...... '' techniques, and the applications of these techniques to various problems of scientific computing....

  8. Control system design method

    Science.gov (United States)

    Wilson, David G.; Robinett, III, Rush D.

    2012-02-21

    A control system design method and concomitant control system comprising representing a physical apparatus to be controlled as a Hamiltonian system, determining elements of the Hamiltonian system representation which are power generators, power dissipators, and power storage devices, analyzing stability and performance of the Hamiltonian system based on the results of the determining step and determining necessary and sufficient conditions for stability of the Hamiltonian system, creating a stable control system based on the results of the analyzing step, and employing the resulting control system to control the physical apparatus.

  9. Formal Methods in Industry

    Directory of Open Access Journals (Sweden)

    Alexei Serna A.

    2012-12-01

    Full Text Available The application of formal methods in industry has progressed extensively over the past decade and the results are promising. But despite these achievements and it have been documented in numerous studies, it is still very common the skepticism about its usefulness and applicability. The goal of this paper is to show that its evolution over the past decade exceeds all previous processes and each time they do a better job to satisfy industrial needs. This is achieved by the description of some experiments and the result of various applications in industry and through an analyzing of the needs of companies that must be satisfy the research community in this field.

  10. Maximum entropy methods

    International Nuclear Information System (INIS)

    For some years now two different expressions have been in use for maximum entropy image restoration and there has been some controversy over which one is appropriate for a given problem. Here two further entropies are presented and it is argued that there is no single correct algorithm. The properties of the four different methods are compared using simple 1D simulations with a view to showing how they can be used together to gain as much information as possible about the original object. (orig.)

  11. Methods of thermodynamics

    CERN Document Server

    Reiss, Howard

    1997-01-01

    Since there is no shortage of excellent general books on elementary thermodynamics, this book takes a different approach, focusing attention on the problem areas of understanding of concept and especially on the overwhelming but usually hidden role of ""constraints"" in thermodynamics, as well as on the lucid exposition of the significance, construction, and use (in the case of arbitrary systems) of the thermodynamic potential. It will be especially useful as an auxiliary text to be used along with any standard treatment.Unlike some texts, Methods of Thermodynamics does not use statistical m

  12. Computational Methods for Crashworthiness

    Science.gov (United States)

    Noor, Ahmed K. (Compiler); Carden, Huey D. (Compiler)

    1993-01-01

    Presentations and discussions from the joint UVA/NASA Workshop on Computational Methods for Crashworthiness held at Langley Research Center on 2-3 Sep. 1992 are included. The presentations addressed activities in the area of impact dynamics. Workshop attendees represented NASA, the Army and Air Force, the Lawrence Livermore and Sandia National Laboratories, the aircraft and automotive industries, and academia. The workshop objectives were to assess the state-of-technology in the numerical simulation of crash and to provide guidelines for future research.

  13. Methods in Bioengineering

    CERN Document Server

    Nahmias, Yaakov

    2009-01-01

    Offering a practical look into the field, this volume presents the science behind microscale device design and the engineering of its fabrication. Supported with dozens of full-color illustrations, this book offers you clear, step-by-step methods for the cell capture from whole blood, high-throughput study of transcriptional dynamics in living cells, temporal control of cell-cell interaction, nanoscale measurements of cellular forces, immobilizing living c. elegans, optical and electrical on-chip cell sorting and human-on-chip modeling of drug metabolism.

  14. Hydraulic mining method

    Science.gov (United States)

    Huffman, Lester H.; Knoke, Gerald S.

    1985-08-20

    A method of hydraulically mining an underground pitched mineral vein comprising drilling a vertical borehole through the earth's lithosphere into the vein and drilling a slant borehole along the footwall of the vein to intersect the vertical borehole. Material is removed from the mineral vein by directing a high pressure water jet thereagainst. The resulting slurry of mineral fragments and water flows along the slant borehole into the lower end of the vertical borehole from where it is pumped upwardly through the vertical borehole to the surface.

  15. Mathematical methods for physicists

    CERN Document Server

    Arfken, George B

    1985-01-01

    Mathematical Methods for Physicists, Third Edition provides an advanced undergraduate and beginning graduate study in physical science, focusing on the mathematics of theoretical physics. This edition includes sections on the non-Cartesian tensors, dispersion theory, first-order differential equations, numerical application of Chebyshev polynomials, the fast Fourier transform, and transfer functions. Many of the physical examples provided in this book, which are used to illustrate the applications of mathematics, are taken from the fields of electromagnetic theory and quantum mechanics. The He

  16. Method to manufacture scintillators

    International Nuclear Information System (INIS)

    The substrate (quarz) including luminous substance is coated using a common method on a laminate material (epoxy material). BaFCl:Eu is suitable as luminous substance. The problem of hygroscopicity is greatly reduced by a multilayer structure. The structure with the dispersed of luminous substance is not sensitive to changer of the X-ray sectrum as a result of filter effects of the matrix material. A typical scintillator-detector system for X-ray and γ-radiation is described. (DG)

  17. Calcium measurement methods

    Directory of Open Access Journals (Sweden)

    CarloAlberto Redi

    2010-09-01

    Full Text Available Rightly stressed by prof. Wolfgang Walz in the Preface to the series Neuromethods series, the “careful application of methods is probably the most important step in the process of scientific inquiry”. Thus, I strongly suggest to all those interested in calcium signaling and especially to the new-comers in the hot topic of neuroscience (which has so much space even in science-society debate for its implications in legal issues and in the judge-decision process to take profit from this so well edited book. I am saying this since prof. Verkhratsky and prof. Petersen......

  18. Electrical estimating methods

    CERN Document Server

    Del Pico, Wayne J

    2014-01-01

    Simplify the estimating process with the latest data, materials, and practices Electrical Estimating Methods, Fourth Edition is a comprehensive guide to estimating electrical costs, with data provided by leading construction database RS Means. The book covers the materials and processes encountered by the modern contractor, and provides all the information professionals need to make the most precise estimate. The fourth edition has been updated to reflect the changing materials, techniques, and practices in the field, and provides the most recent Means cost data available. The complexity of el

  19. Methods for Analyzing Genomes

    OpenAIRE

    Ståhl, Patrik L.

    2010-01-01

    The human genome reference sequence has given us a two‐dimensional blueprint of our inherited code of life, but we need to employ modern‐day technology to expand our knowledge into a third dimension. Inter‐individual and intra‐individual variation has been shown to be larger than anticipated, and the mode of genetic regulation more complex. Therefore, the methods that were once used to explain our fundamental constitution are now used to decipher our differences. Over the past four years, thr...

  20. FGMs generated method SHSM

    Directory of Open Access Journals (Sweden)

    E. Fras

    2009-04-01

    Full Text Available In this study, a new SHSF (Self-Propagating High-Temperature Synthesis in Mould process of synthesis of the functionally gradient materials (FGMs was described. The said method enabled generating a thin, sub-surface layer of the MMC type in two alloys, i.e. in cast iron/NbC and Ni3Al/NbC systems. The layer was composed of fine-dispersed niobium carbides present in high volume content. The cast iron/NbC and Ni3Al/NbC materials fabricated by the SHSF process were next subjected to metallographic and structural examinations, combined with testing of mechanical properties.