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Sample records for brain doctoral thesis

  1. [Albert Schwietzer's doctoral thesis].

    Science.gov (United States)

    Gorn, M F

    1993-06-01

    A review on Albert Schweitzer's doctoral thesis "The psychiatric study on Jesus" and his analysis of the delirium of persecution, megalomania and hallucination in order to refuse different authors hypothesis about the Jesus, psychosis or paranoia. The author highlights the symbolism of Schweitzer's decision for studying medicine and dedicating his life and efforts to the full of need men of Africa so the importance of his philosophic studies on the western culture. PMID:11640683

  2. On Einstein's Doctoral Thesis

    CERN Document Server

    Straumann, N

    2005-01-01

    Einstein's thesis ``A New Determination of Molecular Dimensions'' was the second of his five celebrated papers in 1905. Although it is -- thanks to its widespread practical applications -- the most quoted of his papers, it is less known than the other four. The main aim of the talk is to show what exactly Einstein did in his dissertation. As an important application of the theoretical results for the viscosity and diffusion of solutions, he got (after eliminating a calculational error) an excellent value for the Avogadro number from data for sugar dissolved in water. This was in agreement with the value he and Planck had obtained from the black-body radiation. Two weeks after he finished the `Doktorarbeit', Einstein submitted his paper on Brownian motion, in which the diffusion formula of his thesis plays a crucial role.

  3. Lessons from a doctoral thesis.

    Science.gov (United States)

    Peiris, A N; Mueller, R A; Sheridan, D P

    1990-01-01

    The production of a doctoral thesis is a time-consuming affair that until recently was done in conjunction with professional publishing services. Advances in computer technology have made many sophisticated desktop publishing techniques available to the microcomputer user. We describe the computer method used, the problems encountered, and the solutions improvised in the production of a doctoral thesis by computer. The Apple Macintosh was selected for its ease of use and intrinsic graphics capabilities. A scanner was used to incorporate text from published papers into a word processing program. The body of the text was updated and supplemented with new sections. Scanned graphics from the published papers were less suitable for publication, and the original data were replotted and modified with a graphics-drawing program. Graphics were imported and incorporated in the text. Final hard copy was produced by a laser printer and bound with both conventional and rapid new binding techniques. Microcomputer-based desktop processing methods provide a rapid and cost-effective means of communicating the written word. We anticipate that this evolving technology will have increased use by physicians in both the private and academic sectors. PMID:2308505

  4. Towards a doctoral thesis through published works.

    Science.gov (United States)

    Breimer, L H; Mikhailidis, D P

    1993-01-01

    Doctoral theses submitted in medical schools under a system dependent on publications (Sweden) and one which was not (UK) were compared. A subset consisting of UK theses containing papers (about 1/3 of all UK theses) was used. The publication-based theses gave candidates a significantly higher (P < 0.03) profile in terms of key authorship positions. Nevertheless, in 66% of the UK theses with papers the candidate was either the first or sole author. Swedish and UK theses with papers were of equal quality when assessed by the number of papers in journals: a) ranked in the top 100 (14% vs 10%) or 200 (26% vs 32%); or b) used more than once and either ranked in the top 1000 (median 224 vs 218) or in the top two thirds by subject section (98 vs 100%). UK theses benefitted from the greater impact of journals emanating from the UK compared to continental Europe (P < 0.001). An estimated 13% of UK PhD theses overall included three or more papers per thesis despite no requirement of publication. A publication-based doctorate should be introduced on trial in parallel with the existing systems to ensure efficiency and international comparability. PMID:8068863

  5. What Works for Doctoral Students in Completing Their Thesis?

    Science.gov (United States)

    Lindsay, Siân

    2015-01-01

    Writing a thesis is one of the most challenging activities that a doctoral student must undertake and can represent a barrier to timely completion. This is relevant in light of current and widespread concerns regarding doctoral completion rates. This study explored thesis writing approaches of students post or near Ph.D. completion through…

  6. An Investigation of Generic Structures of Pakistani Doctoral Thesis Acknowledgements

    Science.gov (United States)

    Rofess, Sakander; Mahmood, Muhammad Asim

    2015-01-01

    This paper investigates Pakistani doctoral thesis acknowledgements from genre analysis perspective. A corpus of 235 PhD thesis acknowledgements written in English was taken from Pakistani doctoral theses collected from eight different disciplines. HEC Research Repository of Pakistan was used as a data sources. The theses written by Pakistani…

  7. Importance and benefits of the doctoral thesis for medical graduates

    Directory of Open Access Journals (Sweden)

    Giesler, Marianne

    2016-02-01

    Full Text Available Introduction: The majority of medical graduates in Germany complete a doctorate, even though a doctoral degree is not necessary for the practice of medicine. So far, little is known about doctoral candidates’ view on the individual benefit a doctoral thesis has for them. Consequently, this is the subject of the present investigation.Method: Data from surveys with graduates of the five medical faculties of Baden-Württemberg from the graduation years 2007/2008 (N=514 and 2010/2011 (N=598 were analysed.Results: One and a half years after graduating 53% of those interviewed had completed their doctorate. When asked about their motivation for writing a doctoral thesis, participants answered most frequently “a doctorate is usual” (85% and “improvement of job opportunities” (75%, 36% said that an academic career has been their primary motive. Less than 10% responded that they used their doctoral thesis as a means to apply for a job. The proportion of graduates working in health care is equally large among those who have completed a thesis and those who have not. Graduates who pursued a thesis due to scientific interest are also currently more interested in an academic career and recognise more opportunities for research. An implicit benefit of a medical thesis emerged with regard to the self-assessment of scientific competences as those who completed a doctorate rated their scientific competencies higher than those who have not.Discussion: Although for the majority of physicians research interest is not the primary motivation for completing a doctorate, they might nevertheless achieve some academic competencies. For graduates pursuing an academic career the benefit of completing a medical thesis is more obvious.

  8. Examining the Doctoral Thesis: A Discussion

    Science.gov (United States)

    Carter, Susan

    2008-01-01

    The examination of doctoral theses controls an important academic threshold, yet practices are often private, codes non-specific, and individuals isolated. This article adds to recent investigation of the examination culture by reporting informal panel discussion amongst a total of 23 University of Auckland (New Zealand) faculty members as to…

  9. Process development of thermal hydrodechlorination. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    ten Kate, A.J.B.

    1993-10-04

    The properties that make chlorinated compounds so attractive during their economic lifetime are closely related to, if not similar to, the properties causing the environmental problems. A very promising method for proper chlorinated waste treatment is thermal hydrodechlorination. This process turns chlorinated waste into HC1, that might be recycled, and into organics which can be used as a fuel. The objective of the study underlying this thesis is scaling up thermal hydrodechlorination to a waste destruction process at industrial scale. To get answers to the unknown two installations have been raised: a mini pilot plant, and a bench scale installation.

  10. Near-surface seismic imaging. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Scheffers, B.C.

    1993-01-01

    Processing of seismic data requires more and more sophisticated techniques as hydrocarbon plays get smaller and smaller. Depth migration, for example, depends on accurate velocity models of the subsurface to obtain correctly imaged depth sections or depth cubes of small hydrocarbon reservoirs. Much research is carried out on new techniques for the estimation of such macro velocity models. Currently, research is concentrated in two directions: techniques for estimating the velocity of the weather layer (the ultra shallow zone), and techniques for estimating the macro model of the total overburden (of the deep zone). The objective of this thesis is to present an improved and cost-effective data acquistion and inversion technique that provides a velocity macro model of ultra shallow and the shallow zone, using an algorithm that incorporates all available information.

  11. The Doctoral Thesis and Supervision: The Student Perspective

    Science.gov (United States)

    Kiguwa, Peace; Langa, Malose

    2009-01-01

    The doctoral thesis constitutes both a negotiation of the supervision relationship as well as mastery and skill in participating in a specific community of practice. Two models of supervision are discussed: the technical rationality model with its emphasis on technical aspects of supervision, and the negotiated order model with an emphasis on…

  12. Magnus Strandqvist: 50th anniversary of his doctoral thesis.

    Science.gov (United States)

    Kajanti, M J

    1994-01-01

    This article is dedicated to Magnus Strandqvist's famous doctoral thesis "Studien über die kumulative Wirkung der Röntgenstrahlen bei Fraktionierung. Erfahrungen aus dem Radiumhemmet an 280 Haut- und Lippenkarzinomen" published in Acta Radiologica in 1944. After a short biography of Strandqvist some central points of his work and their influence on future development of modern radiotherapy are presented. PMID:7993639

  13. Focusing on Doctoral Students' Experiences of Engagement in Thesis Work

    Science.gov (United States)

    Vekkaila, Jenna; Pyhältö, Kirsi; Lonka, Kirsti

    2013-01-01

    Little is known about what inspires students to be involved in their doctoral process and stay persistent when facing challenges. This study explored the nature of students' engagement in the doctoral work. Altogether, 21 behavioural sciences doctoral students from one top-level research community were interviewed. The interview data were…

  14. [The effect of public defense of a doctoral thesis on the heart rate of the doctoral candidate].

    Science.gov (United States)

    Kiljander, Toni; Toikka, Jyri; Koskenvuo, Juha; Jaakkola, Ilkka

    2011-01-01

    The effect of public defense of a doctoral thesis on the heart rate of the doctoral candidate Most doctoral candidates find the public defense of a doctoral thesis an exciting and stressful experience. In this study, Holter recording during the defense was made for four doctoral candidates of the Faculty of Medicine. Maximum heart rate among the subjects was on the average 172 beats/min with a median heart rate of 116 beats/min. Sympathicotonia and release of stress hormones associated with the defense raise the heart rate to levels that may be very high for several hours. This is a risk factor for a coronary event and should be considered, if the doctoral candidate has coronary heart disease, carries risk factors for coronary heart disease, or is an elderly person. PMID:21805898

  15. Marie Curie's Doctoral Thesis: Prelude to a Nobel Prize.

    Science.gov (United States)

    Wolke, Robert L.

    1988-01-01

    Traces the life and research techniques of Marie Curie's doctoral dissertation leading to the discovery and purification of radium from ore. Reexamines the discoveries of other scientists that helped lead to this separation. (ML)

  16. Environmental lichenology: Biomonitoring trace-element air pollution. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Sloof, J.E.

    1993-09-27

    In this thesis several experiments have been described on the applicability of lichens as biomonitors for trace-element air pollution. The aim of the thesis was to gain knowledge about the relationships between trace-element concentrations in lichens and concentrations in air particulate matter and/or depositions of trace elements on a regional and national scale, and about the processes involved in the element uptake and release by lichens. (Copyright (c) 1993 by J.E. Sloof.)

  17. Doctorate as Genre: Supporting Thesis Writing across Campus

    Science.gov (United States)

    Carter, Susan

    2011-01-01

    Increasingly learning advisors provide generic support for doctoral students. The terms "genre" (a category, type or family) and "generic" (ambiguously both "of a category" and "non-specific") are interrogated here in relation to such support. Literary studies scholars divide texts by genre for the purpose of analysis. It is helpful to see the…

  18. Assessing the Doctoral Thesis When It Includes Published Work

    Science.gov (United States)

    Sharmini, Sharon; Spronken-Smith, Rachel; Golding, Clinton; Harland, Tony

    2015-01-01

    In this article we explore how examiners assess a thesis that includes published work. An online survey was used to gather data on approaches to assessing publication-based theses (PBTs). The respondents were 62 supervisors who had experience examining PBTs across a range of disciplines at a research-intensive university in New Zealand. Nearly…

  19. Calcium phosphate precipitation in a fluidized bed. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Seckler, M.M.

    1994-01-01

    The objectives of this thesis are: (1) to gain insight into the fundamental processes occurring in a fluidized bed for phosphorus removal from wastewater; (2) to optimize the phosphorus removal efficiency; and (3) to find ways of minimizing the deterimental effect of impurities normally present in wastewaters.

  20. Surface spectroscopic studies of high-temperature superconductors. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Rietveld, G.

    1993-09-13

    In this thesis the results are described of an experimental study in which surface spectroscopic techniques are used to examine the electronic structure of the high-Tc superconductors. Apart from the work presented here, the project also contained growth and analysis of thin films, and development of devices. The in situ preparation of high-quality thin films was essential for performing useful measurements of the surface properties of the high-Tc materials. The aim of the present study is to contribute to the understanding of the character of the superconducting phase transition and of the electronic structure of these materials. The main thread that connects all chapters is the behavior of the chemical potential, which--as the authors shows--can give useful information with respect to these points.

  1. Modeling processes in the design of electricity tariffs. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Raesaenen, M.

    1995-10-01

    This thesis considers the modeling process for analyzing consumers` responses to innovative electricity tariffs. Specifically, it focuses on estimating the rate effects from demand data, modeling the demand behavior and utilizing them in the design of optional rates. The econometric analysis is based on the dynamic pricing experiments which were conducted in Finland from 1988 to 1993. The results indicate that customer level load analysis is required, since the effects of rate changes on the consumption can vary considerably from customer to customer. When the analysis is conducted with respect to individual customers, those customers with high price response potential can be identified and their responsiveness can be efficiently utilized in rate design. The load analysis techniques are implemented in an object-oriented load modeling environment.

  2. The evaluation of doctoral thesis. A model proposal

    Directory of Open Access Journals (Sweden)

    de-Miguel, Mario

    2010-04-01

    Full Text Available The aim of this work is the development of a model that can be used as a framework for evaluators and PhD tribunal members, either during the previous administrative processing phase or at the actual exposition and viva on doctoral dissertations. To this end, once reviewed the existing literature and normative, a new proposal is laid out on the main aspects and criteria to be analysed and assessed from any given scientific work, thus introducing a tool that facilitates and specifies this work. Our model is intended to be an open proposal on which we would welcome any contribution and suggestion. El objetivo del presente trabajo es la elaboración de un modelo que pueda ser utilizado como marco de referencia por los evaluadores y miembros de tribunales de las tesis doctorales tanto en la fase previa a la tramitación administrativa como en el acto de exposición y defensa de la misma. Para ello, una vez revisada la literatura y la normativa vigente al respecto, efectuamos una propuesta sobre los principales aspectos y criterios que deben ser objeto de análisis y valoración en todo trabajo científico, y presentamos una herramienta que facilita y precisa esta tarea. Nuestro modelo constituye una propuesta abierta sobre la que esperamos aportaciones y sugerencias.

  3. Electrochemical vapour deposition of SOFC interconnection materials. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    van Dieten, V.

    1995-01-23

    The aim of this thesis is to investigate the synthesis of the SOFC (Solid Oxide Fuel Cells) interconnection material Mg-doped LaCrO3 by means of EVD (electrochemical vapor deposition). Although the EVD process is the key technology for the fabrication of the interconnect of the Westinghouse tubular concept SOFC, very little has been published on this subject. Nearly all publications on EVD are dealing with the synthesis of the electrolyte material YSZ. In Chapter 2 the principle of the EVD process is described, as well as the experimental setups used for the synthesis experiments. In Chapter 3 a thermodynamic analysis of the La-Cr-Mg-O-H-Cl-Ar system is made in order to determine how the EVD process conditions may affect the incorporation of magnesium in LaCrO3, and to predict the range of experimental conditions for the synthesis of Mg-doped LaCrO3 by means of CVD (chemical vapor deposition)/EVD. In Chapter 4 the EVD stage of the growth process is modeled. The experimental results of the synthesis of Mg-doped LaCrO3 on porous and gastight substrates are described in Chapter 5. In Chapter 6 the first results on the synthesis of the perovskite oxide YCrO3, a material resembling LaCrO3, by means of particle-precipitation-aided CVD(PP-CVD) are described, as well as the principles of the process.

  4. Land surface heterogeneity in 3-dimensional atmospheric simulations. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Seth, A.

    1995-07-01

    Stand-alone, vectorized version of the Biosphere-Atmosphere Transfer Scheme (VBATS) and a regional climate model (ReGCM2) are used to study the effects of subgrid scale heterogeneity in land surface processes on large scale mean surface fluxes and on mesoscale dynamics, respectively. The thesis is about the interactions of large and small scales within the climate system. We are concerned with two climate subsystems; the land surface and the atmosphere. We shall define large scales as those which can be resolved by current atmospheric general circulation models (grid resolutions of 100-200 km can resolve wavelengths of 400-800 km and larger). Small scales, or subgrid scale processes, are those which cannot be resolved by the resolution of global scale atmospheric models, but may be resolved using models with limited area domains. Our discussion will focus on the physical interactions between land and atmosphere and, specifically, will explore the effects of surface heterogeneity. Chemical exchanges are not considered here, nor is the evolution of the biosphere.

  5. Acoustic and optical investigations of superfluid 3He. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Manninen, A.

    1993-06-15

    The thesis is an experimental survey of properties of rotating and stationary superfluid (3)He. Two techniques, acoustics and optics, were used. Ultrasound, together with NMR, has provided most of the present experimental knowledge about the superfluid phases of (3)He. The author applied acoustics for the first time to study rotating (3)He. The main result was the discovery of a new vortex in (3)He-A when the magnetic field is low. New phenomena were observed in stationary (3)He as well. Most importantly, one of the collective modes, the real squashing (rsq) mode, of (3)He-B could be excited by means of two-phonon absorption. Superfluid (3)He was studied optically for the first time. No one has previously seen (3)He in the superfluid state. The principal achievement was developing techniques which facilitate optical experiments at temperatures below 1 mK, required to study superfluid (3)He. Optical fibers were used to transmit light between room temperature and the cold parts of the cryostat. Before these investigations, photography had not been done below 10 mK. The usefulness of optics as a proble of the superfluid phases of (3)He was demonstrated by studying the macroscopic shape of the free surface of rotating (3)He-B. The classical parabolic meniscus was observed, which is indicative of the equilibrium density of vortices.

  6. Marine microbial production of dimethylsulfide from dissolved dimethylsulfoniopropionate. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Ledyard, K.M.

    1993-02-01

    Dimethylsulfide (DMS) plays a central role in the transfer of sulfur from the ocean to the atmosphere, and ultimately to land. The most abundant volatile organosulfur compound in seawater, DMS is believed to account for the bulk of the sea-to-air biogenic sulfur flux. DMS has also been implicated as the major precursor of submicron-sized sulfate aerosol over the ocean. This aerosol acts as an effective site for cloud droplet condensation, suggesting a possibly important role for DMS in marine cloud formation. In the ocean, the precursor of DMS is presumed to be the zwitterionic sulfonium compound dimethylsulfoniopropionate (DMSP), a common osmoticum in certain classes of marine algae. While some algae can cleave DMSP intracellularly to form DMS, correlation of DMS concentrations with indicators of algal productivity on a local scale is poor. This thesis focuses on an alternative pathway of DMS formation: microbial cleavage of dissolved (extracellular) DMSP. In laboratory studies, bacteria able to cleave DMSP to form DMS were isolated from seawater by a DMSP enrichment technique, and the kinetics of DMSP uptake and DMS production were examined closely in pure cultures of a bacterial isolate from the Sargasso Sea. The isolate could grow with both DMSP and acrylic acid, one of the products of DMSP cleavage, as the sole source of carbon and energy, and the enzyme catalyzing DMSP cleavage appeared to be induced by both of these compounds. Kinetic parameters were estimated for DMSP uptake and cleavage by whole cells. Comparison of the 16S rRNA sequence of this isolate with that of known eubacteria showed that it was most closely related to Erythrobacter longus, an aerobic, bacteriochlorophyll-containing member of the alpha proteobacteria.

  7. The "Write" Skills and More: A Thesis Writing Group for Doctoral Students

    Science.gov (United States)

    Ferguson, Therese

    2009-01-01

    Writing groups facilitate the development of research students' written communication skills, which are critical for the competent preparation of theses and publications. This paper describes a Thesis Writing Group for social science doctoral students. Participants indicated that the group not only served a practical role, providing an impetus for…

  8. A Juggling Act: Supervisor/Candidate Partnership in a Doctoral Thesis by Publication

    Directory of Open Access Journals (Sweden)

    rohan nethsinghe

    2015-05-01

    Full Text Available Increasingly doctoral candidates are attempting to complete a thesis by publication. This format varies between universities but there are common issues particularly in terms of progression, planning and timing. There are both advantages and difficulties involved in undertaking a thesis in this format. Our discussion of the supervisor/candidate partnership is framed within the requirements of a tight journal publishing agenda. Different universities have different requirements about the number of published papers to be included, the extent of candidate’s contribution as sole or joint author, the framing of the research as a unified thesis, presentation, and examination. The decision to attempt a thesis by publication must be taken early and data collection may need to be completed early. Articles then need to be written, polished, submitted, reviewed, revised and, hopefully, accepted. The thesis by publication is a juggling act between maintaining coherence and focusing on publishable segments. It is also a dialogue between supervisor and candidate involving the resolution of sometimes conflicting demands. Employing Cognitive Apprenticeship theory we present a shared autophenomenography that chronicles our doctoral journey that led to a successful thesis by publication. The findings are discussed under thematic headings: Logistics, Cognitive Apprenticeship in Action, and Building Trust.

  9. [Doctor's degree thesis of Tomasz Adolf Wołkowiński "Carditidis rheumaticae historia"].

    Science.gov (United States)

    Stembrowicz, W

    2001-01-01

    In 1817 on the University of Vilnius Faculty of Medicine, T. A. Wołkowiński, a student of the eminent clinician Józef Frank, defended his doctor's degree thesis about a direct relation between rheumatic disease and cardiomegaly. It was probably the first paper in Poland describing with details the rheumatic heart disease. Unfortunately we don't know much about T. A. Wołkowiński's life.

  10. Thesis-Building: Architecture, Alchemy and the Constructive Moment(s of a Doctoral Dissertation

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    Willem de Bruijn

    2014-08-01

    Full Text Available This paper looks back at the long and sometimes difficult process of doing a ‘PhD’. It asks how certain ‘moments’ in the building of a doctoral thesis – moments of conception, of discovery, of despair, of truth, of revelation and of jouissance – inform the building of a thesis. By revisiting these moments, the paper traces the genesis of the author’s thesis on Architecture and Alchemy and explores the metaphor of construction encountered in the work of cultural theorist Walter Benjamin.Drawing on some of the historical sources of the thesis, in particular the emblem books of seventeenth-century alchemist Michael Maier (1568-1622, the paper argues that the above-named ‘moments’ in a PhD constitute an ensemble of impassioned investment, which can be known as the PhD-pathos. This paper, then, can be read as no more, or less, than a pathological guide to the PhD, where architecture and alchemy come into play as polar opposites in the process of construction and change that thesis-building is.

  11. A survey of doctorates by thesis among general practitioners in the British Isles from 1973 to 1988.

    Science.gov (United States)

    Williams, W O

    1990-12-01

    Doctors who were general practitioners in the period 1973-88 and had written a successful MD or PhD thesis were identified. Of 96 doctorates, 64 were MDs and 32 PhDs. Fourteen doctors had obtained their MD before becoming general practitioners and the remaining 50 after becoming general practitioners. Twenty of the 64 doctors were full time or part time members of a university department of general practice; six of these were professors. In this 16 year study the mean annual number of MDs written by doctors while in general practice was three, compared with five in the previous 15 years. Of the PhDs, 11 were obtained before starting a medical course, six during the pre-clinical period, three after qualifying but before entry into general practice and 12 after entry into general practice. Ninety two per cent of the 50 doctors who obtained their MDs while in general practice and 84% of all the doctors with MDs continued to do research afterwards. Further research was carried out by 81% of doctors with a PhD. The best way of producing good researchers in general practice is to encourage doctors to accept the challenge of writing a PhD or an MD thesis. This study has shown that writing such a thesis encourages rather than discourages a doctor to undertake further research.

  12. [Doctoral thesis: Demographic growth and economic and social development in Mali].

    Science.gov (United States)

    Dabo, K

    1999-12-01

    A doctoral thesis is described analyzing the relationships between demographic growth and economic and social development in Mali. The hypothesis is stated that demographic growth impedes economic development and any improvement in populations¿ standards of living. The hypothesis was verified using data for the period from 1960 to the present. Over that period, Mali conducted two general population censuses in 1976 and 1987, as well as several demographic research studies. The thesis is comprised of 4 parts, of which the first generally describes Mali. The second part analyzes the relationship between population growth and economic and social development in Mali. Study results are presented, followed by an analysis of the effects of economic and social development upon population growth in Mali through factors such as urbanization, education level, literacy, income, employment, occupation, gross domestic or gross national product by inhabitant, infant mortality rate, life expectancy at birth, contraceptive practice, fertility opinions and desires, women¿s status, and migration in Mali. Analysis indicates that Mali has not completely begun its demographic transition, but that traditional pronatalist behaviors are changing. Population policies and programs are explored in the third part of the thesis, followed by the fourth part which focuses upon methodological questions. PMID:12296197

  13. A doctoral thesis about Carol Davila written in Paris in 1936.

    Science.gov (United States)

    Rogozea, Liliana; Dumitrascu, Dinu I; Triff, Dorin; Leasu, Florin; Dumitraşcu, Dan L

    2014-01-01

    Carol Davila, the father of the Romanian modern medicine, made decisive contributions to the development of health sciences in the Romanian Principalities in the last decades of the nineteenth century. The merit of his scientific work was recognized beyond the borders of his country. His life (not devoid of anecdotic instances and unknown episodes) and especially his work have aroused considerable interest among numerous medical historians. This paper presents a historical study elaborated in France, but until recently ignored, dedicated to the biography of Carol Davila. It concerns the medical doctoral thesis (State Diploma) elaborated by Joseph Adler (born 1910 in Botoşani, Romania) under the supervision of professor Maxime Laignel-Lavastine, whose interest in Romania is well-known. Professor Laignel-Lavastine held the office of Secretary General of the International Society of History of Medicine (ISHM), founded in 1921, (replaced in this position by another French professor with links to Romania: Jules Guiart). The thesis comprises 48 pages and an exhaustive bibliography. It represents a token of the appreciation given to Davila's achievements by Europe's medical community.

  14. A doctoral thesis about Carol Davila written in Paris in 1936.

    Science.gov (United States)

    Rogozea, Liliana; Dumitrascu, Dinu I; Triff, Dorin; Leasu, Florin; Dumitraşcu, Dan L

    2014-01-01

    Carol Davila, the father of the Romanian modern medicine, made decisive contributions to the development of health sciences in the Romanian Principalities in the last decades of the nineteenth century. The merit of his scientific work was recognized beyond the borders of his country. His life (not devoid of anecdotic instances and unknown episodes) and especially his work have aroused considerable interest among numerous medical historians. This paper presents a historical study elaborated in France, but until recently ignored, dedicated to the biography of Carol Davila. It concerns the medical doctoral thesis (State Diploma) elaborated by Joseph Adler (born 1910 in Botoşani, Romania) under the supervision of professor Maxime Laignel-Lavastine, whose interest in Romania is well-known. Professor Laignel-Lavastine held the office of Secretary General of the International Society of History of Medicine (ISHM), founded in 1921, (replaced in this position by another French professor with links to Romania: Jules Guiart). The thesis comprises 48 pages and an exhaustive bibliography. It represents a token of the appreciation given to Davila's achievements by Europe's medical community. PMID:26527997

  15. Finding the right doctoral thesis – an innovative research fair for medical students

    Science.gov (United States)

    Steffen, Julius; Grabbert, Markus; Pander, Tanja; Gradel, Maximilian; Köhler, Lisa-Maria; Fischer, Martin R.; von der Borch, Philip; Dimitriadis, Konstantinos

    2015-01-01

    Introduction: The importance of research, as promoted by the CanMEDS framework, is widely acknowledged. Many medical students in Germany work on a research project as part of their doctoral thesis whilst still going to medical school. However, a significant amount of projects are abandoned unfinished, which leads to substantial wastage of resources. One reason for this is an information deficit concerning undergraduate research projects. Project description: To counteract this, we introduced an annual event at LMU Munich called DoktaMed with more than 600 visitors each year. It combines medical convention and research fair including keynote lectures, workshops and poster sessions as well as an exhibition of research groups and institutes. DoktaMed is a peer-to-peer event organized by a team of 40 students. Results: A needs analysis before its implementation underlined the information deficit as a possible cause for the high rate of abandoned projects. In the annual evaluation, visitors of DoktaMed rate the event with an average grade of 2.1 on a six-level Likert scale (n=558, SD=1.06, with "1=very good", "6=poor"). They stated to now feel better informed about the topic and regarded visiting DoktaMed as a worthwhile investment of time. Discussion: Students are generally satisfied with the event and feel better informed after visiting DoktaMed. However, many students never visit DoktaMed for various reasons. A possible improvement would be to present a greater number of clinical studies in addition to the laboratory work that DoktaMed focuses on now. Conclusion: Evaluation after six years of DoktaMed is very promising. Visitors seem to be better informed. Nevertheless there is space for improvement in order to get more students and more faculty members involved. More studies are needed to assess long-term effects. PMID:26413167

  16. [A doctoral thesis on occupational diseases from 1816: workers' diseases in the post-Ramazzinian era].

    Science.gov (United States)

    Carnevale, F

    2010-01-01

    No medical "classical" work has been in any way as successful as Ramazzini's De Morbis Artificum Diatriba. The book's success is confirmed by the constantly increasing number of new editions, emulations, translations and quotations and corresponding dissemination. As is proven by web access, our contemporaries continue to contemplate Ramazzini with admiration and wonder, confidence, devotion and curiosity and also as a means of seeking confirmation of the concepts that are variously presented. It is possible to describe a temporal phenomenon of "differential impact" of Ramazzini's work. Throughout the twentieth century, and especially on "celebrated" anniversaries (1900, 1913, 1914, 1933, 1964, 2000), many "tributes" to the author were recorded. During the nineteenth century in major European countries, but less so in Italy, Ramazzini's lesson was recorded as superseded "on an objective basis". The context had completely changed, as did both work and workers after a century-old continuity. Between the 1700's and the early 1800's Ramazzini dominated the field like a mountain in the desert; with editions of De Morbis in Latin and in translations following one on the other, with a positive cultural and popularizing impact on a public consisting of the international scientific and professional avant-garde. The means of dissemination consisted first and foremost of including all or part of the corpus of the Diatriba in "dictionaries" or "encyclopaedias" of medicine. Another means that was widely used, efficacious and typically academic, was through the doctoral theses discussed in all major European universities. Among these contributions was the thesis discussed in 1816 in Paris, by Louis-André Gosse of Geneva (1791-1873), which is presented in the previous pages in the translation from the French. PMID:21110453

  17. Finding the right doctoral thesis – an innovative research fair for medical students

    Directory of Open Access Journals (Sweden)

    Steffen, Julius

    2015-08-01

    Full Text Available Introduction: The importance of research, as promoted by the framework, is widely acknowledged. Many medical students in Germany work on a research project as part of their doctoral thesis whilst still going to medical school. However, a significant amount of projects are abandoned unfinished, which leads to substantial wastage of resources. One reason for this is an information deficit concerning undergraduate research projects.Project description: To counteract this, we introduced an annual event at LMU Munich called with more than 600 visitors each year. It combines medical convention and research fair including keynote lectures, workshops and poster sessions as well as an exhibition of research groups and institutes. is a peer-to-peer event organized by a team of 40 students. Results: A needs analysis before its implementation underlined the information deficit as a possible cause for the high rate of abandoned projects. In the annual evaluation, visitors of rate the event with an average grade of 2.1 on a six-level Likert scale (n=558, SD=1.06, with "1=very good", "6=poor". They stated to now feel better informed about the topic and regarded visiting as a worthwhile investment of time.Discussion: Students are generally satisfied with the event and feel better informed after visiting . However, many students never visit DoktaMed for various reasons. A possible improvement would be to present a greater number of clinical studies in addition to the laboratory work that focuses on now.Conclusion: Evaluation after six years of is very promising. Visitors seem to be better informed. Nevertheless there is space for improvement in order to get more students and more faculty members involved. More studies are needed to assess long-term effects.

  18. [Historical studies and medicine. A study in Swedish doctoral thesis concerning history of medicine 1970-2004].

    Science.gov (United States)

    Qvarsell, Roger

    2006-01-01

    This article is a study in ninety doctoral thesis published in Sweden between 1970 and 2004 concerning history of the science of medicine and hospital care, patients and practicioners, causes of death and public health, doctors and nurses, health movements and lay medicine and other aspects of the history of medicine. A quantitative part of the study shows that most thesis have been written at departments of history or history of ideas, but sociological and mulitdisciplinary studies are also rather common. Only six of the thesis have been written at departments within the medical faculties. The second half of the 19th and the first half of the 20th centuries has been investigated more often than other historical periods. More than ninety percent of the thesis has been published in Swedish and concerns history of medicine in Sweden. A wide range of methods and theories has been used and history of medicine does not as a field deviate from historical research in general in this respect. A chronological bibliography of the ninety thesis ends the article. PMID:17575638

  19. Brain Gain or Brain Circulation? U.S. Doctoral Recipients Returning to South Korea

    Science.gov (United States)

    Lee, Jenny J.; Kim, Dongbin

    2010-01-01

    This study explored the reasons for current reverse mobility patterns in South Korea and how the country benefits from returning U.S. doctoral recipients in the forms of brain gain and brain circulation. Based on interviews of Korean faculty who studied in the U.S., this study found that while the political economy might help to explain why Korean…

  20. Research versus Problem Solving for the Education Leadership Doctoral Thesis: Implications for Form and Function

    Science.gov (United States)

    Archbald, Doug

    2008-01-01

    Background: A growing literature is questioning the appropriateness of a research dissertation for practitioners in education doctoral programs. Although this literature persuasively critiques the prevailing theory-research orientation of most programs and theses, it goes little beyond exhorting change and describing extant alternatives in a few…

  1. Structural assignment and catagenetic behavior of macromolecular constituents of recent and fossil natural resins. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    van Aarssen, B.G.K.

    1992-12-10

    The thesis describes the results obtained by molecular organic geochemical investigations of fossil and recent natural resins. A major constituent of these plant exudates is a polymeric substance which is resistant to degradation and is thus likely to fossilize. Time and the rise of temperature and pressure upon burial may lead to a disintegration of the polymeric structures into smaller molecules which can contribute to oil formation. The aim of the study was to assess the mechanisms of depolymerization by investigating in detail the chemical structures of resin polymers and their catagenetic products. In nature two major types of resinous polymers are known to occur: polysesquiterpenoids and polyditerpenoids. The first part of the thesis, chapters 2-8, contains the results of investigations concerning the sesquiterpenoid type polymer. Chemical structures, occurrence and origin of both the polymer and its catagenetic products are described. The second part of the thesis, chapters 9-11, deals with the structures of diterpenoid polymers.

  2. Neutron experiments on nuclear magnetism in copper and silver. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Tuoriniemi, J.T.

    1995-12-15

    This thesis adds to the series of investigations on nuclear magnetism in metals performed during the past 20 years at the Low Temperature Laboratory of the Helsinki University of Technology. Collective behavior of nuclear spins is expected only at very low temperatures because the mutual interactions are extremely weak. To learn what the spin structure below the transition point in these metals is, neutron-diffraction experiments have been performed. The subject of this thesis is to present the results of neutron experiments on nuclear magnetism in copper and silver.

  3. Essays on macroeconomic theory technology adoption, the informal economy, amd monetary policy : doctoral thesis /

    OpenAIRE

    Morales Piñero, Jesús Enrique

    2007-01-01

    Consultable des del TDX A la primera pantalla: International Doctorate in Economic Analysis (IDEA) It is well known that cross-country diferences in income per worker are very large. For example, the average per-capita income of the richest ten percent of countries of the Penn World Tables in 1996 is about thirty times that of the poorest ten percent. Development accounting uses cross-country data on output and inputs to measure the relative contribution of diferences in factor quantiti...

  4. Reactions of functionalized alkenes with sulfur trioxide; mechanistic and synthetic aspects. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Schonk, R.M.

    1993-01-07

    In the thesis mechanistic studies on the sulfonation of mono-functionalized alkenes, viz. phenylalkenes, naphthylalkenes, alkenoic acids, alkadienes and cycloalkylidenes, mainly with sulfur trioxide are described. The main objective of the studies is to determine the effect of the substituents at the alkene moiety on the formation of the beta-sultones and carbyl sulfates and on their chemistry.

  5. Theoretical aspects, design, and characterization of dc superconducting quantum interference devices. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Ryhaenen, T.

    1992-01-01

    The summary of the thesis is divided into three sections. Section 2 discusses the modelling, dynamics, characteristics, and the noise performance of thin-film dc SQUIDs. Results of both numerical simulations and measurements are used to summarize the most important features of the SQUID dynamics. The dependence of the characteristics and noise performance on various SQUID parameters is discussed. Section 3 presents a more concrete description of the geometrical structures of thin-film dc SQUIDs. The fabrication of the devices is briefly discussed, emphasizing the factors that determine the resolution and reliability of the sensors. Several parasitic features of the SQUID, owing to coupling circuits and practical geometries, are presented and methods to avoid them are discussed. Finally, the optimization of the whole configuration of a dc SQUID magnetometer is analyzed. Section 4 summarizes the experimental results of low-noise dc SQUIDs presented in the thesis. The electronics for measuring low-noise SQUIDs are also discussed.

  6. Measurements of the structure and nucleation of vorticity in the (3)He superfluids. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Parts, U.

    1995-10-01

    This thesis reports experiments on rotating superfluid 3He, which were performed in the Low Temperature Laboratory during the period 1991-94, and which are published in a series of original publications. Rotation is particularly useful for creating various types of topological objecs, e.g. quantized vortex lines, in large quantities for systematic investigation. The author`s method to study them is the nuclear magnetic resonance (NMR) technique, which has been an important experimental tool in various fields of physics for about fifty years. In the case of superfluid 3He, NMR provides direct information on the spatial distribution of the order parameter field. Both superfluid phases of 3He, the A- and the B-phase, have been under investigation in this thesis work. In 3He-B the main concern has been the nucleation of singular vortices. This process involves an energy barrier, similar to a first order phase transition.

  7. Experimental investigation and numerical modelling of cyclones for application at high temperatures. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Bernard, J.G.

    1992-11-16

    This thesis describes a part of the research project High Temperature Gas Clean-up' (HTG), specifically for application in Pressurized Fluidized Bed Combustion (PFBC). The thesis involves research on cyclones, with specific application at high temperature. The flow pattern and the behavior of the particulate phase were investigated. Since the measurements at high temperature were complicated, many introductory experiments were made at normal conditions. This was also a good starting point for the modeling of the cyclone. Models which have been developed so far were based on operation at normal conditions and were validated under the same circumstances. Therefore, it was first attempted to make reliable measurements at normal conditions before the measurements at high temperatures were assessed.

  8. Diabatically driven mesoscale vortex in the lee of the tibetan plateau. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Wang, W.

    1992-01-01

    Mesoscale cyclonic vortices at the eastern and southeastern flanks of the Tibetan Plateau, known as southwest vortices, are one of the most important types of rain-producing systems in China during the warm season. The thesis investigates the southwest vortex problem through a case-study approach, and focuses on the efect of the diabatic heating of possible formation and development of the vortex.

  9. Transport phenomena in underground coal gasification channels (transportverschijnselen in ondergrondse kolenvergassingskanalen). Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Kuyper, R.A.

    1994-06-16

    Underground coal gasification is an attractive option to recover energy from thin deep-lying coal seams. By injecting air into the coal layer, combustible gases are formed underground which can be used to produce energy at the surface. During a coal gasification field test in Pricetown (USA), an open channel structure had formed underground. In this thesis, the wide range of transport processes occurring in such underground coal gasification channels has been studied. The principal aim of this study was to understand and describe the transport processes which determine the behavior of the gasification process. The main aspects of the gasification process have been studied separately. Due to this approach, the influence of the various aspects of the gasification process on the behavior of the process has become clear. In the first part of this thesis, the influence of geometrical aspects of the gasification channel on the natural-convection flow in the channel has been studied by considering the natural-convection flow in various differentially heated enclosures. This approach led to a fundamental study on natural-convection flows. The second part of this thesis is associated with the transport processes arising during gasification. Here, a simulation model has been refined step by step. In the final simulation model, all main transport processes occurring in a rectangular gasification channel are described.

  10. Reduction of nitric oxide over platinum, rhodium and platinum-rhodium single crystal surfaces. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Siera, J.

    1992-11-11

    Although platinum and rhodium are introduced separately in the three-way catalyst, it is established that Pt-Rh alloy particles are formed during its performance. Despite the widespread use of the three-way catalyst and the intensive research on the catalytic properties of the pure metals, relatively little is known about the alloy system. In the thesis results are described for the NO-H2, NO-NH3, CO-O2 and CO-NO reactions on the surfaces of Pt, Rh and Pt-Rh alloy single crystals.

  11. Contribution to the Nonparametric Estimation of the Density of the Regression Errors (Doctoral Thesis)

    CERN Document Server

    LSTA, Rawane Samb

    2010-01-01

    This thesis deals with the nonparametric estimation of density f of the regression error term E of the model Y=m(X)+E, assuming its independence with the covariate X. The difficulty linked to this study is the fact that the regression error E is not observed. In a such setup, it would be unwise, for estimating f, to use a conditional approach based upon the probability distribution function of Y given X. Indeed, this approach is affected by the curse of dimensionality, so that the resulting estimator of the residual term E would have considerably a slow rate of convergence if the dimension of X is very high. Two approaches are proposed in this thesis to avoid the curse of dimensionality. The first approach uses the estimated residuals, while the second integrates a nonparametric conditional density estimator of Y given X. If proceeding so can circumvent the curse of dimensionality, a challenging issue is to evaluate the impact of the estimated residuals on the final estimator of the density f. We will also at...

  12. Spin dependent structure function g1 of the deuteron and the proton. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Klostermann, L.

    1995-08-01

    This thesis presents a study on the spin structure of the nucleon, via deep inelastic scattering (DIS) of polarized muons on polarized proton and deuterium targets. The work was done in the Spin Muon Collaboration (SMC) at CERN in Geneva. From the asymmetry in the scattering cross section for nucleon and lepton spins parallel and anti-parallel, one can determine the spin dependent structure function g(sub 1), which contains information on the quark and gluon spin distribution functions. The interpretation in the frame work of the quark parton model (QPM) of earlier results on g(sub 1, sup d) by the European Muon Collaboration (EMC), gave an indication that only a small fraction of the proton spin, compatible with zero, is carried by the spins of the constituent quarks. The SMC was set up to check this unexpected result with improved accuracy, and to combine measurements of g(sub 1, sup p) and g(sub 1, sup d) to test a fundamental sum rule in quantum chromodynamics (QCD), the Bjorken sum rule. The SMC results presented in this thesis are based on data taken in 1992 using a polarized deuterium target and polarized muons with an incident energy of 100 GeV, and 1993 data with a proton target and an incident muon energy of 190 GeV. Using all available data, the fundamental Bjorken sum rule has now been verified at the one standard deviation level to within 16% of its theoretical value.

  13. Statics and dynamics of a natural circulation cooled boiling water reactor. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Stekelenburg, A.J.C.

    1994-02-21

    Due to the strong interconnection of the various processes in the reactor vessel of a natural circulation cooled boiling water reactor (BWR), explaining the physics of both the statics and the dynamics of the Dodewaard reactor is not an easy task. In this thesis, the physics is studied through a combined experimental and theoretical investigation. The experiments are analyzed further with the use of the model, and the results of the model calculations provide ideas for new experiments. For an experimental study of the reactor behavior, measurement tools are required. Many relevant process variables are supplied by the power plant's data-logger, but a direct method for measuring the circulation flow rate is not available. Reactor behavior can be studied theoreticallly with the use of a complex computer code, based on a multi-node model. In this way, reliable results are obtained. In many cases, however, such a code is not easy to use, and the calculations require much computer time. Calculations based on a simple model have a lower reliability, but, as the model is clearer, provide more insight into the physics of the system. For this reason, a simple theoretical dynamical model for the main physical processes of the Dodewaard natural circulation cooled BWR is presented in the thesis.

  14. Isotopes of carbon monoxide in the free troposphere and their implications to atmospheric chemistry. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Mak, J.E.

    1992-01-01

    The thesis project was designed to provide information for the following questions: what is the oxidative capacity of the troposphere, and how are the source strengths of carbon monoxide partitioned. Because of its active role in tropospheric chemistry, carbon monoxide is important in determining the fate of a number of species, including hydroxyl radicals. (14)CO serves as a natural tracer for its destruction, as the source function can be well contrained. By determining the tropospheric inventory of (14)CO and calculating its source strength, one may realize the rate of destruction. Similarly, because certain sources have unique stable isotope signatures, an analysis of the stable isotopes provides information on the relative source strengths. A sampling system was built which allowed for the collection of large, whole air samples from an aircraft platform. CO was extracted and the isotopes were determined, and from these data an OH abundance was calculated using a 2-D transport model.

  15. Use of predictions in temperature control in buildings: A passive climate system application. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Lute, P.J.

    1992-01-01

    The thesis consists of two parts. The first part is a general part about predictive control in the indoor climate field. The second part deals with the control system implementation in the passive indoor climate system. The fundamentals, general principles and mechanisms of the class of predictive controllers and control strategies with a linear objective function are described in chapter 2. Chapter 3 deals with the typical characteristics of the indoor and outdoor climate, that have to be incorporated in a predictive control system to make it a successful and robust predictive indoor climate control system. A general scheme for a predictive indoor climate system, that has self-learning features, is described in Chapter 4. Chapter 5 introduces the passive indoor climate system to which a predictive control strategy is applied. Finally, in Chapter 6, a test facility for passive climate systems, referred to as the TU Delft test cell, is described.

  16. Commissions for environmental impact assessment: Their contribution to the effectiveness of environmental impact assessment. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Mostert, E.

    1995-11-07

    The thesis presents a theory on the feasibility of EIA Commissions and the way in which they can be modeled. The cases selected are the Dutch EIA Commission, the central Polish EIA Commission and the Hungarian Commission on Power Plants. Extensive literature research was conducted on these cases and a total of 79 persons, involved in EIA were interviewed. In addition to the three cases, a more limited literature study was conducted on the Canadian EIA panels. Sections discuss the questions what EIA is, what EIA Commissions are, what effective EIA is, how subjective EIA is and what complications this can give for the effectiveness EIA is, how subjective EIA is and what complications this can give for the effectiveness of EIA, what the potential contribution of EIA Commissions to the effectiveness of EIA is, and what role the decision-making culture plays in this.

  17. Dynamic modeling and control of integrated coal gasification combined cycle units. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Schoen, P.

    1993-09-28

    This thesis investigates the dynamic behavior and control of integrated coal gasification combined cycle units, operating in a load-following mode on the national grid. Startup, shutdown and accident related behavior are not considered. A conceptual 250 MW unit featuring an oxygen-blown pulverized coal gasifier according to the Shell Coal Gasification Process (SCGP) has been taken as the subject of a simulation study. An attempt at model validation has been made using experimental data from the SCGP demonstration unit in Deer Park, Texas. Using the concept of Model Predictive Control, sample constraints on gasifier conditions and syngas pressure profile were explicitly accounted for in the control algorithm. Whereas the former are found to be easily accommodated without any significant impact on load-following control, the latter inevitably lead to a deterioration in performance. Conclusions and recommendations on dynamic modeling and unit power control are provided.

  18. CVD techniques for the synthesis or modification of porous ceramics. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Dekker, J.P.

    1994-03-14

    Chemical Vapor Deposition (CVD) has been recognized as an important production method for thin films. In CVD gaseous reactants are introduced into a reactor in which they react to form a solid on a surface. This technology is widely used in the processing of micro-electronic devices. The CVD process for the densification of a porous preform to make up a matrix material is referred to as Chemical Vapor Infiltration (CVI). In particle Precipitation aided CVD (PP-CVD) an aerosol is formed, and the particles are precipitated on a substrate by introducing an external force for particle deposition. This thesis deals with the high temperature chemistry of the formation of titanium nitride and titanium diboride in CVD, CVI, and PP-CVD. It gives a concise presentation of the experimental work on high temperature chemistry of these CVD techniques.

  19. An Analysis on the Application of Rescale Range and Fractals in the Characterisation of English Alphabets in a Doctoral Thesis

    Directory of Open Access Journals (Sweden)

    Tajudeen Abiola

    2013-03-01

    Full Text Available This contribution presents an analysis on two key approaches to studying the characterization of English alphabets in doctoral thesis. The approaches (rescale range analysis (RSA and fractal characterization (FC are discussed from the simulation point of view. For RSA, Hurst exponent value was used for the string of English alphabets in composing doctoral abstracts of engineering-based research work. FC involves the combined application of Cantor dust knowledge and fractal box dimension estimate by box counting and probability. For the two approaches, four engineering-based doctoral abstracts were studied with the total length of 512 alphabets in each case. The average computerized rescale range value was found to increase with the increase in data length for all cases. The Hurst exponent values for all cases distinctively range between 0.4146 and 0.4873 (i.e. negative correlation. The relative percentage error computed for the estimated fractal box dimension of Cantor Dust when compared with the literature result was 15.7% (i.e. the algorithm used in this study for the estimate will tolerate maximum of 15.7% error for any study case: Comparisons of sorted alphabets by frequency and estimated fractal box dimension for four abstract cases range between 37% to 77% agreement. The average percentage agreement among the four cases sorted by frequency was 31.5% and the average was 43% for sorting done by estimated fractal box dimension (due to recognition of placement and timing of usage of the English language alphabets in the studied cases. The graphs of estimated probability and fractal box dimension distribution for the studied cases follows trend.

  20. Removal of dichloromethane from waste gases in a biological trickling filter. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Diks, R.M.M.

    1992-04-03

    Biological waste gas purification systems, especially biofilters, are increasingly applied in different branches of industry, not only for the elimination of odorous, easily biodegradable compounds, but also for the removal of toxic xenobiotics from waste gases. Although successful in most cases, a biofilter cannot be applied if large amounts of acidifying or inhibiting compounds accumulate in the filter material during the microbial degradation of the contaminants present in the waste gas. The thesis describes the development of a biological trickling filter, in which the above-mentioned problems can be easily dealt with. In this reactor the waste gas is forced to rise through a bed of inert packing material, on which a suitable microbial flora is immobilized. By the recirculation of a water phase through this system, acids produced are continuously removed from the filter bed and hence microbial activity is maintained. The flowing liquid phase also allows for the continuous neutralization and control of the optimal physiological conditions, i.e. temperature, pH and concentration of inhibiting compounds.

  1. Fluid dynamics of the freeboard in a fluidized bed reactor. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Verloop, W.C.

    1994-05-31

    The present study focuses on the fluid dynamics of the gas-particle freeboard flow, whereas a subsequent study will cover the chemistry. The objective of the present thesis is to increase the insight in the physical processes that govern the freeboard particle flow. Special attention has to be paid to the lateral transport of particles and the often observed phenomenon of a downflowing wall layer of solids, which has not been explained satisfactorily up to now. In order to achieve this, detailed experiments have to be performed which provide data on the local flow structure. In addition, the freeboard flow has to be modeled at least two-dimensionally, incorporating the essential physical processes. The resulting model of the freeboard flow should firstly be capable of predicting the local properties of both the gas flow and the particle flow. This prediction has to serve as a basis for the subsequent modeling of the freeboard chemistry. Secondly, the model should serve as a basis for studying the consequences of the scaling up a fluidized bed installation from lab scale to industrial size.

  2. Study of mid-latitude 5577A CI dayglow emissions. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Hume, E.E.

    1992-01-01

    Summary of thesis: The green line (5577angstroms) is a bright, persistent component of the visible airglow. It is produced by an electric quadruple transition from the metastable second excited state (1So) to the first excited state (1D2) of atomic oxygen. These two excited states all lie in the same electron shell of the atom and have the same electron configuration as the ground state of 1s22s22p4, which is the 3P2,1,0. This emission is present in both the daytime and night airglow and in the aurora, and despite a long history of study it is still not fully understood. The emission in the dayglow and the nightglow is relatively homogeneous spatially and global in coverage. In the aurora, the emission is much brighter than the airglow, high structured and very localized being restricted to higher latitudes. The structure of the 5577angstroms emission with altitude and the chemistry responsible for the production of the emission are complex. The vertical structure for the emission has two distinct layers in the airglow each with its own set of production and loss mechanisms. the chemistry for either of these layers is not completely known. The auroral emission is not understood either since it overlaps the upper and lower layer altitudes and it tends to contain some parts of the chemistry of both layers as sources and losses.

  3. Hydrodynamics and morphodynamics of shallow tidal channels and intertidal flats. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Friedrichs, C.T.

    1993-02-01

    In this thesis, mechanisms which control morphodynamics of shallow tidal embayments are investigated analytically. In the process of exploring these mechanisms (specifically asymmetries in bottom stress), Tau, basis momentum and mass balances which govern flow in these systems are clarified. Temporal asymmetries in Tau are investigated via a new perturbation scheme which quantifies nonlinear processes and combines geometric controls on asymmetry into a single non-dimensional parameter. Implications of spatial asymmetries in Tau are investigated through stability criteria based on a uniform distribution of Tau. Morphologic observations of both tidal channels and intertidal flats are consistent with a uniform distribution of Tau at equilibrium. Investigation of morphodynamic mechanisms leads to scalings of momentum and continuity which diverge from classical models. Scalings for prismatic channels with strong tidal asymmetries indicate friction often dominates acceleration in the momentum equation. The resulting zero-inertia balance gives a time-varying diffusion equation which requires along-channel amplitude to decay. Uniform Tau justifies a new scaling of continuity for exponentially-shaped channels. In such channels, along-channel gradients in tidal velocity are small and are often dominated by gradients in cross-sectional area. The resulting first-order wave equation allows only amplitude, forward propagating waveforms which are independent of channel length. Tidal channels Hydrodynamics, Tidal flats.

  4. Reputation strength as a determinant of faculty employment: a test of the step-down thesis among clinical psychology doctoral programs.

    Science.gov (United States)

    Roberts, Michael C; Ilardi, Stephen S; Johnson, Rebecca J

    2006-07-01

    This study tested the folkloristic belief that doctoral degree recipients who pursue academic careers typically wind up at institutions ranked lower in prestige than the institutions at which they trained (the step-down thesis). We used a database of faculty members in 150 clinical psychology doctoral programs accredited by the American Psychological Association, and compared each faculty member's training institution with the current employing institution on three distinct reputation ranking systems: The Center (University of Florida, Gainesville) for overall university reputation, the National Research Council (Washington, DC) for doctoral degree department reputation, and the news magazine, U.S. News and World Report ranking for clinical psychology training program reputation. Although support for the step-down thesis was found across all three ranking systems, a disproportionately large number of professors were also observed to move laterally in terms of their employing institution's reputation. PMID:16541384

  5. Be collisions. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Veenhof, R.J.

    1993-05-12

    The Helios experiment was proposed in 1983 to investigate in detail the origin of low mass lepton pairs. The Helios setup combines an electron spectrometer, a muon spectrometer, a photon detector, almost hermetic calorimetry and a device to measure the multiplicity. The Helios detector is described in Chapter 2.0 with particular emphasis on the performance of the drift chamber system. The event selection and the reconstruction of the muons is described in Chapter 3.0. Chapter 4.0 summarizes the current knowledge of the decays of mesons into low mass muon pairs. The author's own measurements of meson properties are presented in Chapter 5.0. The question whether one needs anomalous pairs to explain the data, is answered in Chapter 6.0. Helios reaches the conclusion that there is no evidence for the production of anomalous pairs at central rapidity and low p[sub T] in pBe collisions. This result complements the recent finding of the RISK experiment, which is also able to observe Dalitz decays, that low mass lepton pair production in the forward region in pi(-)C interactions is compatible with meson decays.

  6. Surveys of Ph.D. Thesis: Review of Doctoral Research in Language Assessment in Canada (2006-2011)

    Science.gov (United States)

    Cheng, Liying; Fox, Janna

    2013-01-01

    This paper reviews a selected sample of 24 doctoral dissertations in language assessment (broadly defined), completed between 2006 and 2011 in Canadian universities. These dissertations fall into five thematic categories: 1) reliability, validity and factors affecting test performance; 2) washback (impact) and ethics; 3) raters, rating and rating…

  7. Reflections on the doctoral thesis Race in Antioquia is unique and is not degenerated = Reflexiones sobre la tesis doctoral “La raza antioqueña es única y no está degenerada”

    Directory of Open Access Journals (Sweden)

    Jaime Carrizosa Moog

    2013-10-01

    Full Text Available In several countries, totalitarianism, fascism and national-socialism had racial topics as core policies. Other countries did not necessarily have a liberal thinking on this specific matter, and also approved discriminatory laws. In Latin America, eugenics had a great impact on public health policies during the first half of the 20th century, and gave rise to stigmatization of ill persons and of different races. Ninety years after its publication, a doctoral thesis on the race in Antioquia, Colombia, may still have validity.

  8. Precipitation phenomena in aluminium-based metal matrix composites: Effects of reinforcement on kinetics and misfit accomodation. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Starink, M.J.

    1992-06-15

    In the thesis several articles are brought together which focus on the influence of dispersed particles on the precipitation in aluminium alloys. As dispersed particles, silicon and aluminiumoxide particles were studied. The matrix of the alloys studied consisted of Al-Cu, Al-Cu-Si, and Al-Cu-Mg-Si. The articles concerning the first two alloys make up Part 1 of the thesis. The work on Al-Cu-Mg-Si alloys is compiled in Part 2. Precipitation was studied by differential scanning calorimetry (DSC), X-ray diffraction and hardness measurements.

  9. The Radical Plasticity Thesis: How the brain learns to be conscious

    Directory of Open Access Journals (Sweden)

    Axel eCleeremans

    2011-05-01

    Full Text Available In this paper, I explore the idea that consciousness is something that the brain learns to do rather than an intrinsic property of certain neural states and not others. Starting from the idea that neural activity is inherently unconscious, the question thus becomes: How does the brain learn to be conscious? I suggest that consciousness arises as a result of the brain's continuous attempts at predicting not only the consequences of its actions on the world and on other agents, but also the consequences of activity in one cerebral region on activity in other regions. By this account, the brain continuously and unconsciously learns to redescribe its own activity to itself, so developing systems of meta-representations that characterise and qualify the target first-order representations. Such learned redescriptions, enriched by the emotional value associated with them, form the basis of conscious experience. Learning and plasticity are thus central to consciousness, to the extent that experiences only occur in experiencers that have learned to know they possess certain first-order states and that have learned to care more about certain states than about others. This is what I call the Radical Plasticity Thesis. In a sense thus, this is the enactive perspective, but turned both inwards and (further outwards. Consciousness involves signal detection on the mind; the mind is the brain's (non-conceptual, implicit theory about itself. I illustrate these ideas through neural network models that simulate the relationships between performance and awareness in different tasks.

  10. The Libyan doctors' brain drain: an exploratory study

    Directory of Open Access Journals (Sweden)

    Bredan Amin

    2009-12-01

    Full Text Available Abstract Background Medical emigration from developing to developed countries is a well established phenomenon of substantial importance. Though Libya is classified as an upper-middle income country, it has been affected by this trend. This study was undertaken to identify some of the possible reasons behind the emigration of Libyan doctors and factors that might motivate them to return. Findings Seventy-four completed questionnaires were analysed. Median age of the respondents was 43 years (33-60 and median duration of stay outside Libya was 15 years (6-29. Most of the participants were resident in Europe (66%. The desire to further their education and research was the main reason given by 88% of the respondents for leaving Libya, while 50% of them gave that as the main reason for staying abroad. One-third of the respondents (31% cited economic factors as the main reason for not returning. None of the respondents ruled out returning to Libya, and about half of them stated that they definitely or probably will return to Libya. 58% ranked reform of the Libyan health system as the most important reason that could induce them to return to Libya. Conclusion The study shows that reforming the health care system in Libya might induce some of the physicians who moved abroad mainly for educational and economic reasons to return to Libya to practice medicine.

  11. Living apart together across borders; how Ghanaian couples form, transform, or dissolve in the context of international migration. Doctoral thesis

    NARCIS (Netherlands)

    Caarls, K.

    2015-01-01

    This thesis provides insight into the role of international migration in how Ghanaian couples form, transform or dissolve. It investigates if, when and where families live geographically separate from each other and if, when and where they reunify. Employing a transnational approach, this dissertati

  12. "Unexplainable" medical histories and childhood sexual abuse. New doctoral thesis tells you how to investigate the links.

    Science.gov (United States)

    Getz, L

    1999-06-01

    This is a brief summary and a personal reflection on Anne Luise Kirkengen's PhD thesis "Embodiment of sexual boundary violations in childhood". It is written to encourage other clinicians to familiarise themselves with this original and important study. It has high relevance for every clinician who is ever confronted with patients that present medical histories that are "diffuse" or unexplainable according to traditional medical knowledge. PMID:10439487

  13. Should Research Thesis be a Prerequisite for Doctor of Medicine Degree? A Cross-sectional Study at Jordan University of Science and Technology

    Directory of Open Access Journals (Sweden)

    Aisha Gharaibeh

    2014-02-01

    Full Text Available Background: University based research is an integral part of many prestigious medical schools worldwide. The benefits of student-conducted research have long been highlighted in the literature. This article aims to identify the insights of medical students concerning research training, including perceived hurdles in the way of conducting research, and the utility of a research thesis in acquiring a Doctor of Medicine degree.Methods: A total of 808 medical students at Jordan University of Science and Technology were selected by random sampling with a confidence level of 95%. A survey was constructed by a group of students through literature review and group discussions. The survey utilized polar and Likert scale questions to collect data from the students. Statistical inferences were then obtained through analysis of means and one sample t-test of the hypothesis.Results: A total of 687 students filled out the survey (85%. Analysis shows that respondents have a strong and positive attitude towards research. The respondents with past research experience constituted 14.3% of those surveyed. Those respondents identified the barriers faced by them during their experience. The students showed high degree of agreement that a research thesis should be a prerequisite for graduation with statistical significance of p-value ≤0.05.Conclusion: Modifying the curriculum to include research methodology is recommended, and developing it to incorporate a thesis as a requirement for graduation may be advised upon further review.

  14. Determination of the branching ratios of the Z[sup 0] boson into heavy quarks using neural networks. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    de Groot, N.

    1993-03-09

    The thesis is organized as follows: chapter 2 gives a short overview of the physics that can be studied at LEP. The next chapter is an introduction into neural networks. Chapter 4 gives a description of the LEP accelerator, the DELPHI detector and the analysis chain. The Inner Detector is the subject of the following chapter. In chapter 6 the analysis of the branching ratio of the Z(sup 0) into heavy quarks is presented. Chapter 7 summarizes the main results and conclusions.

  15. The Radical Plasticity Thesis: How the Brain Learns to be Conscious

    Science.gov (United States)

    Cleeremans, Axel

    2011-01-01

    In this paper, I explore the idea that consciousness is something that the brain learns to do rather than an intrinsic property of certain neural states and not others. Starting from the idea that neural activity is inherently unconscious, the question thus becomes: How does the brain learn to be conscious? I suggest that consciousness arises as a result of the brain's continuous attempts at predicting not only the consequences of its actions on the world and on other agents, but also the consequences of activity in one cerebral region on activity in other regions. By this account, the brain continuously and unconsciously learns to redescribe its own activity to itself, so developing systems of meta-representations that characterize and qualify the target first-order representations. Such learned redescriptions, enriched by the emotional value associated with them, form the basis of conscious experience. Learning and plasticity are thus central to consciousness, to the extent that experiences only occur in experiencers that have learned to know they possess certain first-order states and that have learned to care more about certain states than about others. This is what I call the “Radical Plasticity Thesis.” In a sense thus, this is the enactive perspective, but turned both inwards and (further) outwards. Consciousness involves “signal detection on the mind”; the conscious mind is the brain's (non-conceptual, implicit) theory about itself. I illustrate these ideas through neural network models that simulate the relationships between performance and awareness in different tasks. PMID:21687455

  16. Nuclear reactor noise investigations on boiling effects in a simulated MTR-type fuel assembly. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Kozma, R.

    1992-05-04

    Boiling experiments at HOR have a relatively long history that began more than a decade ago. Following some introductory out-of-pile experiments, a boiling setup was operating at HOR between 1984 and 1986. Based on the experience of that setup, a new boiling experiment, NIOBE (Noise Investigations On Boiling Effects), has been designed. The NIOBE setup has been in operation since the end of 1986. The present work contains results of experiments performed between 1988 and 1991, with the exception of Chapter 5, in which experiments with the predecessor of NIOBE are treated. The thesis is based on results of experiments performed at the NIOBE loop located in a research reactor (HOR).

  17. Modelling of cooled-ceiling air-conditioning systems: Influences on indoor environment and energy consumption. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Niu, J.

    1994-06-14

    The contents presented in this thesis consist of four principal parts: (1) the critical review of turbulence CFD (Computational Fluid Dynamics) techniques and their application in building air flow study, and the experimental evaluation of the widely used k-epsilon turbulence model for in-room air flow situations; (2) the development of a thermodynamic mathematical model for cooled-ceiling air-conditioning systems, and the enhancement of an existing computer code ACCURACY, and the experimental validation of the convective parameters involved in the models; (3) the combined use of building dynamic simulation and CFD technique for the investigation of thermal comfort and ventilation effectiveness performance of three typical air-conditioning systems, the air-panel type cooled-ceiling (ACC) system, and the water-panel type cooled ceiling (CC) system; and (4) the use of the dynamic model coupled with air-handling-unit (AHU) and primary equipment models to simulate the annual energy consumption of CC systems and all-air systems and to estimate thermal performances of some passive cooling schemes, especially the evaporative free-cooling scheme. The review of the state-of-the-art of turbulence modeling shows that the k-epsilon turbulence model still remains the most-widely used engineering model.

  18. Trapping and diffusion of noble gas atoms in some off-stoichiometric ceramics studied by thermal desorption spectrometry. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Hoondert, W.H.B.

    1993-01-01

    The thesis deals with the mobility of small noble gas atoms, mainly helium, in ceramic materials with high defect concentrations. Hence, two subjects are covered: diffusion and defect physics. The experimental technique employed is Thermal Desorption Spectrometry (TDS). An introductory outline of TDS is given. The present study was initiated for various reasons. First of all, research on helium retention and mobility behavior, such as bubble nucleation and subsequent bubble migration, in potential fusion reactor wall materials (which some of the ceramics are) is of practical interest. Secondly, because the ceramic materials investigated in the present work have defect concentrations on the order of percents, and because they are binary compounds where in principle more defect types can be present than in pure materials, the defect physics is more complicated and diverse than e.g., in simple metals. Finally, high defective materials can serve as a model system for thin films produced by Ion Beam Assisted Deposition (IBAD). TDS as an analytical tool is of key importance to be able to control the IBAD process, and for the understanding of the atomic-scale phenomena involved.

  19. Calculation of phase stability in Zr-Nb-Ru using LMTO and the cluster variation method. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Becker, J.D.

    1993-12-01

    Progress in a long-standing objective in computational materials science, the calculation of alloy phase diagrams from first-principles, has been paced by the associated problems of accurate yet efficient total-energy calculations and statistical approximations of the alloy partition function. The former is well understood, and the evolution of Density-Functional Theory (DFT) to computationally suitable methods using the Local-Density Approximation (LDA) is a renowned (though, arguably, a qualified) success. The high precision required of the total-energy band-structure methods for phase-equilibrium calculations is attainable for most chemical systems. The connection between the total-energy calculations and a general solution to the Ising problem is provided by a cluster expansion in a series of multi-atom interaction energies. This rigorous expansion my be inverted to calculate the total energy of any lattice configuration using the multi-atom interactions. Two main aspects of the cluster expansion method remain unresolved: the convergence of the expansion and the effect of strain energy on the convergence. These two issues are central to this thesis, and a major portion of this study is devoted toward a resolution.

  20. Is the Medical Brain Drain Beneficial? Evidence from Overseas Doctors in the UK

    OpenAIRE

    Kangasniemi, Mari; Winters, L. Alan; Commander, Simon

    2004-01-01

    The ¿beneficial brain drain¿ hypothesis suggests that skilled migration can be good for a sending country because the incentives it creates for training increase that country¿s supply of skilled labour. To work, this hypothesis requires that the degree of screening of migrants by the host country is limited and that the possibility of migration actually encourages home country residents to obtain education. We studied the implications of doctors¿ migration by conducting a survey among oversea...

  1. On the bifurcation of blood vessels--Wilhelm Roux's doctoral thesis (Jena 1878)--a seminal work for biophysical modelling in developmental biology.

    Science.gov (United States)

    Kurz, H; Sandau, K; Christ, B

    1997-02-01

    Wilhelm Roux's doctoral thesis described the relationship between the angle and diameter of bifurcating blood vessels. We have re-read this work in the light of biophysics and developmental biology and found two remarkable aspects hidden among a multitude of observations, rules and exceptions to these rules. First, the author identified the major determinants involved in vascular development; genetics, cybernetics, and mechanics; moreover, he knew that he could not deal with the genetic and regulatory aspects, and could hardly treat the mechanical part adequately. Second, he was deeply convinced that the laws of physics determine the design of organisms, and that a necessity for optimality was inherent in development. We combined the analysis of diameter relationships with the requirement for optimality in a stochastic biophysical model, and concluded that a constant wall-stress condition could define a minimum wall-tissue optimum during arterial development. Hence, almost 120 years after Wilhelm Roux's pioneering work, our model indicates one possible way in which physical laws have determined the evolution of regulatory and structural properties in vessel wall development. PMID:9059737

  2. To redeem what could be redeemed. A vitalistic interpretation of Hannah Arendt’s doctoral thesis ‚On the concept of love in Augustine’.

    Directory of Open Access Journals (Sweden)

    Rafał Zawisza

    2012-01-01

    Full Text Available This article is a presentation of Hannah Arendt’s doctoral thesis publishedin 1929 and devoted to the notion of love in Augustine (Der Liebesbegriff beiAugustin. Its aim is to demonstrate the originality of Arendt’s work towards hermajor influence and object of criticism – the philosophy of Martin Heidegger. Herconcept of natality, derived from Augustinian thought, opposes to being-towards--death. This movement makes a different conception of subjectivity possible: Heideggerianegocentrism can be substituted by a plurality. Vitalism (as proposed by AgataBielik-Robson is noticeable in the interpretational efforts of Arendt and defendsa particular subjectivity against dissolution of any kind into Wholeness. Simultaneously,a vision of a community is formed – the community of equals constructedthanks to the recognition of contingency in conditio humana. In other words, herargument overcomes claims to absolute freedom. Reflections from the “pretheologicalsphere” (Arendt take the form of philosophical anthropology, crucial to subsequentArendtian thought. Speculations concerning a notion of God are linkedwith the dissimilar approaches to a neighbor’s love. This is reflected in the problemof the constitution of dependent subjectivity, the main feature of which is a dialecticallyunderstood gratitude: the recognition of one’s dependence is a first step toovercoming it. It corresponds with a complicated attitude towards modernity farfrom simple resolutions: a sense of historicity builds a strategic position as a conditionof successful emancipation.

  3. Assessment of a doctoral thesis

    OpenAIRE

    Fernando Peñaranda; Diego Sarasti; Gloria Molina M; Diana C. Rubio

    2012-01-01

    Esta publicación presenta, en una primera parte, los resúmenes de las proyectos de tesis doctorales o de trabajode grado de maestría en salud pública o epidemiologíade los estudiantes participantes, los cuales abarcan una amplia gama de temas de salud pública tales como la violencia, la maternidad y la crianza, acceso a los serviciosde salud, inmunizaciones, cáncer de cérvix, etc. En la segunda parte, incluye un documento resumen del seminario sobre criterios de evaluación de tesis doctorales...

  4. Coupled channel calculations for electron-positron pair production in collisions of heavy ionsThis work is part of the doctoral thesis of Matthias Gail, Giessen (D26) 2001.

    Science.gov (United States)

    Gail, Matthias; Grün, Norbert; Scheid, Werner

    2003-04-01

    Coupled channel calculations are performed for electron-positron pair production in relativistic collisions of heavy ions. For this purpose the wavefunction is expanded into different types of basis sets consisting of atomic wavefunctions centred around the projectile ion only and around both of the colliding nuclei. The results are compared with experimental data from Belkacem et al (1997 Phys. Rev. A 56 2807). This work is part of the doctoral thesis of Matthias Gail, Giessen (D26) 2001.

  5. "Brain Death" and dead donor rule. Discussion and proposals on the thesis of Truog.

    Science.gov (United States)

    Bruzzone, Paolo

    2015-01-01

    The introduction in 1968 by the "ad hoc" Harvard committee of the concept of "Brain Death" gave birth to the worldwide diffusion of organ transplantation. Recently "Total Brain Failure" has been proposed as preferred term, instead of "Brain Death", by the President's Council on Bioethics. The concepts of "brain death" and of "dead donor rule" remain the ethical and moral support of organ transplantation. However both criteria has been questioned , either separately or all together , by many authors and particularly by Dr. Robert D. Truog.

  6. Doctorateness as a Threshold Concept

    Science.gov (United States)

    Trafford, Vernon; Leshem, Shosh

    2009-01-01

    Achieving a doctorate presents candidates with certain challenges--undertaking the research, writing the thesis and defending both at their viva. Throughout that doctoral journey, candidates are expected to display doctorateness in their thesis via the characteristics of high-quality scholarly research. The blockages that occur and prevent…

  7. Development of rubber forming as a rapid thermoforming technique for continuous fibre reinforced thermoplastic composites. Quality control by process control. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Robroek, L.M.J.

    1994-01-01

    The principal goal of the thesis is twofold: the understanding of the fundamental deformation processes of continuous fiber reinforced thermoplastics during a manufacturing cycle of two- or three-dimensional products made from flat laminates; and the development of an efficient thermoforming technique for manufacturing high quality thermoplastic composite products. (Copyright (c) 1994 by L.M.J. Robroek, Structures and Materials Laboratory.)

  8. Spins of resonances in reactions of neutrons with (238)U and (113)Cd. Doctoral thesis; Spins van resonanties in reacties van neutronen met (238)u en (113)cd

    Energy Technology Data Exchange (ETDEWEB)

    Gunsing, F.

    1994-12-31

    In this thesis experiments are described that have lead to the assignments of spins to a large number of resonances in reactions of epithermal neutrons with the nuclei (238)U and (113)Cd. When a neutron is captured by an atomic nucleus, a compound nucleus is formed which is in a highly excited state with an energy of the order of the neutron binding energy. If the kinetic neutron energy is varied around a state of the compound nucleus, one observes a peak in the cross section. This is called a resonance in the reaction. Dependent on the amount or orbital momentum l that the neutron adds to the system, the resonances are indicated with spectroscopic notations as s- and p-waves for l = 0 and 1 respectively. The purpose of this thesis is to determine the spins of such resonances.

  9. Writing a Thesis Differently

    Science.gov (United States)

    Honan, Eileen; Bright, David

    2016-01-01

    In this paper we explore the contributions that Deleuze and Guattari have made to thinking/writing language and how these ideas can be put to work in producing a doctoral thesis. We contribute to the field of work within what Patti Lather and Elizabeth St Pierre have called the "post-qualitative" movement, where researchers attempt to…

  10. Kinetics of the microbial degradation of oil in soil slurry reactors. Doctoral thesis; Kinetiek van de microbieele afbraak van olie in grondslurry-reactoren

    Energy Technology Data Exchange (ETDEWEB)

    Geerdink, M.J.

    1995-01-30

    In recent years biological decontamination of water and soil has become increasingly popular. Several processes have been designed using this technique. One of these techniques is the soil slurry process designed at the department of Biochemical Engineering at the Delft University of Technology. The slurry process makes use of the so called DITS (Dual Injected Turbulent Suspension) reactor and one or more air agitated suspension reactors. The need for a more fundamental knowledge of the microbial oil degredation in the reactors was the starting point of the thesis. The main aim of this research project was to predict required residence times of oil contaminated soils during microbial remediation in a slurry reactor.

  11. The Tractable Cognition thesis

    NARCIS (Netherlands)

    Rooij, I.J.E.I. van

    2008-01-01

    The recognition that human minds/brains are finite systems with limited resources for computation has led some researchers to advance the Tractable Cognition thesis: Human cognitive capacities are constrained by computational tractability. This thesis, if true, serves cognitive psychology by constra

  12. The Tractable Cognition Thesis

    Science.gov (United States)

    van Rooij, Iris

    2008-01-01

    The recognition that human minds/brains are finite systems with limited resources for computation has led some researchers to advance the "Tractable Cognition thesis": Human cognitive capacities are constrained by computational tractability. This thesis, if true, serves cognitive psychology by constraining the space of computational-level theories…

  13. Interferometric and acoustic measurements in superfluid (3)He-B and wetting studies in (3)He/(4)He mixtures. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Alles, H.

    1995-06-22

    In this thesis work superfluid (3)He was investigated by two methods. First, ultrasonic experiments on (3)He-B were carried out using two coincident zero sound pulses. The second technique is optics, a novel method for ultra low temperatures. The developed method, two-beam interferometry, was employed successfully for studies of wetting phenomena in liquid (3)He/(4)He mixtures as well. This publication contains the results of a acoustic spectroscopy on (3)He-B. Most importantly, the real squashing collective mode (rsq) was excited by two simultaneous sound pulses yielding two phonon absorption (TPA). This nonlinear phenomenon was applied to study the dispersion relation of the rsq-mode. Zeeman splitting of the nonlinearly excited rsq-mode was investigated in a magnetic field. By means of TPA, an anomalous behavior was found also near the pair-breaking edge.

  14. A high-definition fiber tracking report for patients with traumatic brain injury and their doctors.

    Science.gov (United States)

    Chmura, Jon; Presson, Nora; Benso, Steven; Puccio, Ava M; Fissel, Katherine; Hachey, Rebecca; Braun, Emily; Okonkwo, David O; Schneider, Walter

    2015-03-01

    We have developed a tablet-based application, the High-Definition Fiber Tracking Report App, to enable clinicians and patients in research studies to see and understand damage from Traumatic Brain Injury (TBI) by viewing 2-dimensional and 3-dimensional images of their brain, with a focus on white matter tracts with quantitative metrics. The goal is to visualize white matter fiber tract injury like bone fractures; that is, to make the "invisible wounds of TBI" understandable for patients. Using mobile computing technology (iPad), imaging data for individual patients can be downloaded remotely within hours of a magnetic resonance imaging brain scan. Clinicians and patients can view the data in the form of images of each tract, rotating animations of the tracts, 3-dimensional models, and graphics. A growing number of tracts can be examined for asymmetry, gaps in streamline coverage, reduced arborization (branching), streamline volume, and standard quantitative metrics (e.g., Fractional Anisotropy (FA)). Novice users can learn to effectively navigate and interact with the application (explain the figures and graphs representing normal and injured brain tracts) within 15 minutes of simple orientation with high accuracy (96%). The architecture supports extensive graphics, configurable reports, provides an easy-to-use, attractive interface with a smooth user experience, and allows for securely serving cases from a database. Patients and clinicians have described the application as providing dramatic benefits in understanding their TBI and improving their lives.

  15. Reactivity of surface carbonaceous intermediates. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Koerts, T.

    1992-06-19

    The study has concentrated on two reactions both related with carbon-carbon bond formation on transition metal catalysts. The first concerns the influences of a vanadium promoter on the kinetics of elementary reaction steps upon synthesis gas conversion on a rhodium catalyst. The second is related to the general problem of initiating a carbon-carbon bond between two methane molecules. Both reactions occur via reactive C1 surface intermediates. These surface species were created from CO and CH4 respectively. Mainly transient kinetic techniques were used which were combined with some quantum chemical calculations. The influence of a vanadium promoter on the formation and intrinsic reactivity of CHx species adsorbed on rhodium catalysts, for hydrogenation, chaingrowth and CO insertion, has also been investigated. On rhodium catalysts a very reactive C1 intermediate was found to be formed from dissociative CO adsorption. The formation of the surface species was found to be enhanced by vanadium promotion, which lowers the activation energy for CO dissociation.

  16. ODLIV MOZKŮ DO ZAHRANIČÍ - TEORIE A PRAXE „BRAIN DRAIN“

    OpenAIRE

    Savaryová, Kristýna

    2011-01-01

    A "brain drain" theory is in last few years very hot topic, especially with reference to Czech doctors complaining to their salary conditions. However the brain drain topic is not relevant for the Czech Republic only because its negative impact is very often being mentioned in a connection with developing countries. The thesis proposes a detailed description of the brain drain topic and proposes explanation of related terms. In practical part is the thesis, based on empirical data sets, searc...

  17. Thesis Proposal

    DEFF Research Database (Denmark)

    Sloth, Erik

    2010-01-01

    Strukturen i Thesis proposal er følgende: Først præsenteres mine konkrete empiriske forskningsprojekter som skal munde ud i afhandlingens artikler. Jeg præsenterer herefter de teoretiske overvejelser omkring oplevelsesbegrebet og forbrugerkulturteori som danner baggrund for at jeg er nået frem til...

  18. Friedman's thesis

    Science.gov (United States)

    Samaroo, Ryan

    2015-11-01

    This essay examines Friedman's recent approach to the analysis of physical theories. Friedman argues against Quine that the identification of certain principles as 'constitutive' is essential to a satisfactory methodological analysis of physics. I explicate Friedman's characterization of a constitutive principle, and I evaluate his account of the constitutive principles that Newtonian and Einsteinian gravitation presuppose for their formulation. I argue that something close to Friedman's thesis is defensible.

  19. Bachelor thesis

    OpenAIRE

    VONDRUŠKOVÁ, Jana

    2010-01-01

    The aim of the bachelor thesis was to create a survey of characteristics of pork meat quality including pH45, pH24, colour, water holding capacity, texture, intramuscular fat content and influences that affect the meat quality, i.e. breed, sex, slaughter weight, nutrition and feed, stabling technology, treatment, transport to the slaughterhouse, method of stunning and way of slaughter. The meat quality is also conditioned by the chemical composition, physical and technological features of the...

  20. A legal analysis of the use of ionising radiation in medical hospital practice: an inquiry into the influence of prevention and precaution on health protection and liability. Doctoral thesis prepared at SCK-CEN and defended in 2004

    International Nuclear Information System (INIS)

    The article refers to an abstract of a doctoral thesis. From a legal perspective there exists a clear need for a general framework describing conditions and consequences of risk management in the field of high technology. Despite the existence of many kinds of Safety Procedures and Soft Law, specific guidelines are lacking for regulators and courts, especially in case of scientific controversy and uncertainty about the health effects of an activity or a product such as low doses of ionising radiation, electro-magnetic fields, genetically modified organisms, PCB's in salmon etc. The research of the PISA Project on Legal Aspects and Liability has been focussed on the medical applications of ionising radiation. The safety approach depends on the risk characterisation and differs for stochastic and deterministic effects. The most important objective was to find liability or funding systems which can cope with these differences, in particular between dose limits (as for the nuclear industry), reference dose levels foreseen in the EC medical Directive (as for nuclear medicine), and Optimisation referring to the ALARA principle. Risk assessment and risk management that are based on traditional narrow risk-assessment models have to be revised in the light of the Precautionary Principle. This principle urges policy-makers to adopt a broader, more pluralistic approach, considering the societal equilibrium, i.e. the general interest of the activity at stake, the general impact of individual protective measures and the existence of reasonable alternatives from a sociological, economical, scientific and technological point of view. One of the characteristics of the Precautionary Principle relates to our opinion to the collective damage to human health, i.e. a detriment that relates to a group of people. Nevertheless, as a result of the application of the Precautionary Principle, we believe that in case of individual damage the standard of care shall be more and more defined

  1. Doctors Today

    LENUS (Irish Health Repository)

    Murphy, JFA

    2012-03-01

    Doctors’ relationship with patients and their role in society is changing. Until the 1960s doctors concentrated on the welfare of patients with less emphasis placed on patients’ rights1. Over recent decades there has been increasing empowerment of the individual across all facets of society including health care. Doctors continue to be perceived as having expertise and authority over medical science. Patients, however, now hold sway over questions of values or preferences. We all must be aware of this change in the doctor- patient interaction. We need to be more aware of the outcomes that patients view as important. The concept of shared decision-making with the patient is now widely appreciated. The process involves a change in mind set particularly for doctors who trained in an earlier era.

  2. Fourth Doctoral Student Assembly

    CERN Multimedia

    Ingrid Haug

    2016-01-01

    On 10 May, over 130 PhD students and their supervisors, from both CERN and partner universities, gathered for the 4th Doctoral Student Assembly in the Council Chamber.   The assembly was followed by a poster session, at which eighteen doctoral students presented the outcome of their scientific work. The CERN Doctoral Student Programme currently hosts just over 200 students in applied physics, engineering, computing and science communication/education. The programme has been in place since 1985. It enables students to do their research at CERN for a maximum of three years and to work on a PhD thesis, which they defend at their University. The programme is steered by the TSC committee, which holds two selection committees per year, in June and December. The Doctoral Student Assembly was opened by the Director-General, Fabiola Gianotti, who stressed the importance of the programme in the scientific environment at CERN, emphasising that there is no more rewarding activity than lear...

  3. Going to the Doctor

    Science.gov (United States)

    ... Help White House Lunch Recipes Going to the Doctor KidsHealth > For Kids > Going to the Doctor Print ... it's time to meet the doctor. continue Hello, Doctor The doctor will come in and say hello, ...

  4. Doctoral Education

    DEFF Research Database (Denmark)

    Ridder, Hanne Mette Ochsner

    2015-01-01

    , but involves collaboration with peers and opens the doors to an academic discipline. The training must bring forth doctorateness and follow standards for doctoral degrees. This chapter will describe the standards for doctoral degrees in music therapy and further argue for learning communities...... the coursework, supervision, and curriculum is based on problem-based learning. About the book: 'International Perspectives in Music Therapy Education and Training: Adapting to a Changing World,' the first anthology of its kind, edited by Professor Karen Goodman, brings noted educators from Brazil, Canada......, Denmark, Finland, India, Ireland, Israel, Korea, Norway, the United Kingdom and the United States together to speak to the challenge to adapt in ways, both small and large, that affect music therapy education and training. Divided into three parts, chapters interrelate to consider program design...

  5. Teaching the Thesis

    Science.gov (United States)

    Carroll, Joyce Armstrong

    2012-01-01

    Writing a good thesis provides a successful foundation for composing an essay. Teaching how to do that, however, is quite another matter. Teachers often say to students, "Find a thesis," or "Get a thesis," or "Bring in a thesis statement tomorrow," as if students could order one like a pizza, command it like a pet pooch, or grasp one out of thin…

  6. Talking with Your Doctor: Make the Most of Your Appointment

    Science.gov (United States)

    ... the Facts Talking With Your Doctor Health Capsules Mapping Language Problems in the Brain Healthy and Fun ... friend or family member with you. Speak your mind. Tell your doctor how you feel, including things ...

  7. Quantitative Analysis of Doctoral Thesis on" Curriculum and Teaching" Since 2000: The Sample Data from CNKI%2000年以来“课程与教学论”博士学位论文量化分析——以CNKI数据为样本

    Institute of Scientific and Technical Information of China (English)

    程岭

    2011-01-01

    本研究基于对439篇“课程与教学论”博士学位论文中的学校分布、作者以及选题等要素进行统计,结果表明:篇数上各个博士点差别明显;研究内容上多少不均,在“课程与教学论”四大主题中教学是选题最多的领域,然后是课程和学习,最少的是教师论,还有一些文章是对教育学原理的阐述;各个学校侧重点不相同;各学科研究差别较大;研究主题上呈现了“重理论,少实践;重宏观,轻微观;重国内,轻国际;重借鉴,轻创新”的特点。%This study is based on statistics on the distribution of schools,anthors and topics from 439 courses and teaching and on the doctoral thesis on the topics. The results show that. the number of articles is different between the various doctoral programs; the study contents are uneven ;the four major themes have the most topics;followed by curriculum and learning, are the topics on the teachers ;there are some articles on the elaboration of education theory. Different schools have different emphasis. The largest difference lies in course research presents the features of" paying attention to theory but not being practical; paying attention to macro, bu not on concept; paying attention to the domestic but not the international ;and paying attenting to relearning, but not the innovation".

  8. Modelling giant radio halos. Doctoral Thesis Award Lecture 2012

    Science.gov (United States)

    Donnert, J. M. F.

    2013-06-01

    We review models for giant radio halos in clusters of galaxies, with a focus on numerical and theoretical work. After summarising the most important observations of these objects, we present an introduction to the theoretical aspects of hadronic models. We compare these models with observations using simulations and find severe problems for hadronic models. We give a short introduction to reacceleration models and show results from the first simulation of CRe reacceleration in cluster mergers. We find that in-line with previous theoretical work, reacceleration models are able to elegantly explain main observables of giant radio halos.

  9. Importance and benefits of the doctoral thesis for medical graduates.

    Science.gov (United States)

    Giesler, Marianne; Boeker, Martin; Fabry, Götz; Biller, Silke

    2016-01-01

    Einleitung: Die Mehrheit der medizinischen AbsolventInnen in Deutschland promoviert, obwohl der Titel nicht zur ärztlichen Berufsausübung notwendig ist. Zur Frage, welchen individuellen Nutzen die Doktorarbeit aus Sicht der Promovenden hat, ist bislang nur wenig bekannt. Sie ist daher Gegenstand dieser Untersuchung.Methode: Analysiert wurden Daten aus Absolventenstudien der Abschlussjahrgänge 2007/2008 (N=514) und 2010/2011 (N=598) der Medizinischen Fakultäten Baden-Württembergs.Ergebnisse: 53% der Befragten haben 1,5 Jahre nach Studienabschluss ihre Promotion abgeschlossen. Die stärkste Zustimmung zu Beweggründen, eine Doktorarbeit anzufertigen, erfahren die Motive „Promotion ist üblich“ (85%) und „Verbesserung der Berufschancen“ (75%). Dem Motiv, eine akademische Karriere anzustreben, stimmten 36% zu. Weniger als 10% der Befragten setzen ihre Promotionsarbeit als Strategie bei der Stellensuche ein. Der Anteil der AbsolventInnen, die in der Krankenversorgung arbeiten ist unter den Promovierten praktisch genauso groß wie unter den Nicht-Promovierten. Diejenigen, die für die Promotion stärker wissenschaftliche Motive angeben, sind auch aktuell stärker an einer akademischen Karriere interessiert und sehen für sich mehr Möglichkeiten wissenschaftlich zu arbeiten. Als impliziter Nutzen zeigte sich, dass die promovierten AbsolventInnen ihre wissenschaftlichen Kompetenzen signifikant höher einschätzen, als ihre nicht promovierten KollegInnen.Diskussion: Obwohl die meisten MedizinerInnen eine Promotion nicht in erster Linie aus originärem Forschungsinteresse anstreben, erweitern sie dadurch dennoch ihre wissenschaftlichen Kompetenzen. Einen offensichtlicheren Nutzen hat die Promotion für diejenigen, die eine wissenschaftliche Karriere anstreben.

  10. Current management for improved railgun performance. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Beno, J.H.

    1989-01-01

    Continued railgun development toward high-energy devices that launch useful projectiles and have a lifetime of hundreds to thousands of shots, requires progress in two related aspects of accelerator design: (1) rail containment structures must be made capable of withstanding greater rail repulsion forces, without causing accelerators to become too bulky for their intended use; and (2) rails must sustain very minor heat-related damage during projectile launch. The potential for managing rail current and its distribution to alleviate the two aforementioned problems is investigated. Techniques for calculating pulsed, rail current distribution, in the infinite-conductivity approximation, and resultant projectile force are developed. Then, passive, current management methods -- involving multiple rail pairs to distribute currents and rail-repulsive forces in a few, evenly-spaced, radial directions, for easier rail containment -- are explored. Optimized multi-rail, railgun cross sectional shapes that produce more projectile force than conventional two-rail railguns operating under the same local peak current density constraints are determined. These railguns have nontraditional bore shapes, i.e., not square or round. The use of neighboring, current-carrying conductors to actively influence rail current distribution is then studied.

  11. Fault-tolerant and efficient parallel computation. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Shvartsman, A.A.

    1992-05-01

    Recent advances in computer technology made parallel machines a reality. Massively parallel systems use many general-purpose, inexpensive processing elements to attain computation speed-ups comparable to or better than those achieved by expensive, specialized machines with a small number of fast processors. In such setting, however, one would expect to see an increased number of processor failures attributable to hardware or software. This may eliminate the potential advantage of parallel computation. We believe that this presents a reliability bottleneck that is among fundamental problems in parallel computation. We investigate algorithmic ways of introducing fault-tolerance in multiprocessors under the constraint of preserving efficiency. This research demonstrates how in certain models of parallel computation it is possible to combine efficiency and fault-tolerance. We show that in the models we study, it is possible to develop efficient parallel algorithms without concern for fault-tolerance, and then correctly and efficiently execute these algorithms on parallel machines whose processors are subject to arbitrary dynamic failstop errors. By ensuring efficient executions for any patterns of failures, the efficiency is also maintained when failures are infrequent, or when the expected number of failures is small.

  12. Vibrational spectroscopic studies of adsorbates on bimetallic surfaces. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Kuhn, W.K.

    1992-12-01

    In this work, well-defined bimetallic surfaces have been studied using carbon monoxide adsorption in conjunction with infrared reflection absorption spectroscopy (IRAS). These studies have indicated that for CO adsorbed on Cu overlayers, the bond between the CO and the Cu adatoms is comprised of both pi-back-donation and polarization interaction components. The sum of the contributions from these effects determines the observed bond strength with the observed CO stretching frequency being determined by the relative contributions of the components. In addition, it was determined that IR spectra of adsorbed CO show a remarkable sensitivity to surface structure. Three-dimensional Cu clusters, well-ordered two dimensional Cu islands and isolated Cu atoms are distinctively characterized by their CO IR peaks. In addition, both disorder-order and order-order transitions are observed for the metal overlayers on the single crystal metal substrates. It was also observed that localized segregation and ordering of mixed Co and S overlayers on a Mo(110) substrate occurs upon annealing.

  13. Mechanically induced atomic disorder and phase transformations. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Limei, D.

    1992-11-30

    The study shows the possibilities of preparing alloys in various metastable configurations by the simple technique of ball milling. Firstly, chapter 2 gives the description of experimental techniques. In chapter 3, evidence of atomic anti-site disordering in A15-structure superconducting compounds Nb3Sn and Nb3Au during an early stage of milling is demonstrated. Chapter 4 represents the experimental results on the B2-structure magnetic compounds CoGa and CoAl upon mechanical impact. These compounds are well known for their particular type of atomic disorder, namely triple-defect disorder. Various examples of experimental evidence of phase transformations induced by mechanical grinding are presented in chapter 5. Section 5.2 gives an example of amorphization induced by mechanical attrition in the intermetallic compound Ni3Sn. Section 5.3 shows the milling experiment of the intermetallic compound V3 Ga. In section 5.4, for the first time, the observation of a phase transformation to a high-temperature phase with a complex structure will be demonstrated for the intermetallic compound Co3Sn2. In the last chapter, detailed studies on the intermetallic Nb-Au binary compounds for a variety of compositions are presented.

  14. Biochemical remediation of a TNT contaminated soil. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Young, D.G.

    1995-06-01

    This research presents the first field evidence for the phytoremediation of a TNT contaminated soil by the emersed aquatic plant, Myriophyllum brasiliense. Commonly known as Parrotfeather, this plant features a nitroreductase enzyme capable of promoting the reduction of the nitro groups on TNT to the corresponding amino groups. The proposed reductive pathway takes the TNT through isomers of monoamino and diamino to the final triaminonitrotoluene (TNT) Once in the TAT form and in the presence of oxygen, the final oxidative step quickly yields ring opened products and complete phytoremediation of TNT.

  15. Particle simulation of auroral double layers. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Smith, B.L.

    1992-06-01

    Externally driven magnetic reconnection has been proposed as a possible mechanism for production of auroral electrons during magnetic substorms. Fluid simulations of magnetic reconnection lead to strong plasma flows towards the increasing magnetic field of the earth. These plasma flows must generate large scale potential drops to preserve global charge neutrality. We have examined currentless injection of plasma along a dipole magnetic field into a bounded region using both analytic techniques and particle simulation.

  16. Diabetic retinopathy. Screening and prevention of blindness. A doctoral thesis.

    Science.gov (United States)

    Kristinsson, J K

    1997-01-01

    Diabetic eye disease is a major cause of blindness in the Western World and remains one of the most serious complications of diabetes mellitus. Retinopathy is the ocular complication of diabetes that most often leads to impaired vision. In recent years laser treatment has been introduced that can significantly decrease the likelihood of blindness in diabetic patients, if the eyes are treated at the appropriate stage of the disease. It remains a public health problem to make sure that each patient is treated at the optimal time in the development of the eye disease. Several types of screening programs have been designed throughout the world to meet this problem. We now report on our active screening program for diabetic eye disease and describe the sight and eye condition of the diabetic patients who have been involved in this program. In 1980, regular eye screening for diabetic retinopathy was initiated at Department of Ophthalmology, Landakot Hospital. The number of diabetic patients seen regularly has increased considerably since then, with 70-80% of type 1 diabetic patients in the country participating in the program in 1990, increasing to over 90% in 1994. About a fifth of type 2 diabetics in the country participated in the program in 1990. The patients have undergone annual eye examinations and fundus photography. Laser treatment is administered for proliferative retinopathy and diabetic macular edema according to the Diabetic Retinopathy Study and Early Treatment Diabetic Retinopathy Study criteria. In 1990, we embarked on a cross-sectional study to evaluate the prevalence of retinopathy and visual impairment of the type 1 and type 2 patients participating in our program. At the time of study, 205 insulin-taking patients, with age at diagnosis of less than 30 years, participated in our screening program. Out of those, retinopathy was present in 106 (52%), patients proliferative retinopathy in 26 (13%) and macular edema in 19 (9%). Visual acuity of 196 patients (96%) was equal or better than 6/12 in their better eye, 6 patients (3%) had 6/18-6/36 in their better eye, and 2 patients (1%) had equal or worse than 6/60 in their better eye, or legally blind. We concluded that the prevalence of retinopathy and visual impairment in type 1 diabetic patients in the country was low compared with other countries. In 1990, out of 245 diabetic patients with Type 2 diabetes, retinopathy was present in 100 patients (41%), proliferative retinopathy had been present in 17 (7%) and 24 (10%) had diabetic macular edema. A total of 224 patients (91%) had visual acuity equal or better than 6/12 in their better eye, 17 patients (7%) with 6/18-6/36 in their better eye, and 4 patients (1.6%) equal or worse than 6/60 in their better eye, or legally blind. We concluded that the prevalence of visual impairment of those type 2 diabetic patients participating in our screening program at the time of study was low compared with population-based studies from other countries. In 1992 we examined ways to make the screening program more efficient by identifying subgroups at low risk for developing eye disease that required treatment and therefore needed less frequent screening. We studied whether diabetic eye disease screening programs could be trimmed by excluding children and examining diabetic patients without retinopathy every other year. We examined all children under the age of 15 at the time of study and went through the files of all patients under age 15 examined from 1980 to 1992 at our diabetic eye screening program. We also followed for two years the type 1 and type 2 diabetic patients found to have no retinopathy in 1990, establishing their retinopathy stage two years later. Our results indicated that diabetic children under the age of 12 do not need regular screening for eye disease. Biannual examinations seemed to suffice in type 1 and 2 diabetic patients without retinopathy. (ABSTRACT TRUNCATED) PMID:9559048

  17. Influence of interfacial tension on nitrogen flooding. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Huijgens, R.J.M.

    1994-06-06

    The objective of this study was to investigate the influence of interfacial tension (IFT) on the efficiency of developed miscible nitrogen flooding in volatile oil reservoirs. To achieve this objective, we adopted the following approach. First, we designed, constructed, and tested a pendant drop apparatus to accurately measure IFTs at reservoir conditions. The experimental procedure includes video recordings and image processing procedures. We then used the experimental IFTs to evaluate commonly used IFT-prediction methods. Finally, we included the IFT-dependent relative permeability functions in a numerical reservoir simulator and simulated earlier-performed slim tube experiments.

  18. Bat groundwater monitoring system in contaminant studies. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Mines, B.S.

    1992-01-01

    The purpose of this study is to provide an in-depth, comprehensive study to compare results from the BAT probe and Teflon bailers from nearby monitoring wells. Volatile organic compounds are typically the most difficult contaminants to sample. The research was performed by taking samples within a small radius around monitoring wells at two leaking underground storage tank sites and taking bailer samples from the monitoring wells. BAT sampling will also be performed inside the monitoring wells to ensure basically the same water is being sampled.

  19. The politics of Peacekeeper Rail Garrison. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Van Tassel, A.R.

    1992-01-01

    In 1985, the Congress capped at 50 the number of Peacekeeper ICBMs that could be deployed in vulnerable Minuteman silos, thereby sending the Reagan administration and the Air Force in search of another basing mode so that 100 of the ton-warhead missiles could be deployed as recommended by the Scowcroft Commission. The result was Peacekeeper rail garrison--a strategic nuclear weapon system that combined the Peacekeeper missile with railroad trains garrisoned at military installations. The missile trains would have dispersed across the nation's railways only during times of 'national need like the Cuban Missile Crisis. This case study examines the politics of that weapon system in order to contribute to the literature regarding weapons acquisition, test a number of propositions suggested by the bureaucratic politics model, and assess the influence of nonbureaucratic forces and actors on Peacekeeper rail garrison's fortunes.

  20. Risk mitigation methodology for solid waste landfills. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Nixon, W.B.

    1995-05-01

    Several recent models have attempted to simulate or assess the probability and consequences of the leakage of aqueous contaminant leakage from solid waste landfills. These models incorporate common factors, including climatological and geological characteristics. Each model, however, employs a unique approach to the problem, assigns different relative weights to factors, and relies upon extrapolated small-scale experimental data and/or subjective judgment in predicting the full-scale landfill failure mechanisms leading to contaminant migration. As a result, no two models are likely to equally assess a given landfill, and no one model has been validated as a predictor of long-term performance. The United States Air Force maintains a database for characterization of potential hazardous waste sites. Records include more than 500 landfills, providing such information as waste, soil, aquifer, monitoring location data, and the results of sample testing. Through analysis of this information, nearly 300 landfills were assessed to have sufficiently, partially, or inadequately contained hazardous constituents of the wastes placed within them.

  1. The Thesis Journey: Travelling with Charley

    Directory of Open Access Journals (Sweden)

    Ardra L. Cole

    2003-01-01

    Full Text Available I chose the title of my talk for two reasons. The first part connects with the book, The Doctoral Thesis Journey, which I co-edited with David Hunt in 1994. The journey metaphor still works for me as a way to talk about the thesis process. The sub-title, Travelling with Charley, is borrowed from an account of a particular kind of journey John Steinbecks’s road trip across the United States with his standard poodle, Charley, chronicled in his classic novel, Travels with Charley. The sub-title connects with a new book that I am working on now, with the working title, Of Dogs and Dissertations: Notes on Thesis Writing and Life.

  2. ALICE gives its first thesis awards

    CERN Multimedia

    2008-01-01

    For the first time the ALICE collaboration has given two of its doctoral students awards for their outstanding theses. Winners Christian Holm Christensen and Zaida Conesa del Valle holding their awards.On 29 October the ALICE collaboration honoured two students for their outstanding theses at a ceremony held at CERN. The two awards, one of which was given for a physics thesis and the other for a technical thesis, went to Zaida Conesa Del Valle (Laboratoire de physique subatomique et des technologies associées) and Christian Holm Christensen (Niels Bohr Institute) respectively. "It is very gratifying to see that the collaboration appreciates our work," said Zaida Conesa del Valle, winner of the physics award for her thesis: Performance of the ALICE Muon Spectrometer. Weak Boson Production and Measurement in Heavy Ion Collisions at the LHC. "I also feel specially thankful to all the people who worked with me," she added. "It was pl...

  3. Original Knowledge, Gender and the Word's Mythology: Voicing the Doctorate

    Science.gov (United States)

    Carter, Susan

    2012-01-01

    Using mythology as a generative matrix, this article investigates the relationship between knowledge, words, embodiment and gender as they play out in academic writing's voice and, in particular, in doctoral voice. The doctoral thesis is defensive, a performance seeking admittance into discipline scholarship. Yet in finding its scholarly voice,…

  4. Learning Networks and the Journey of "Becoming Doctor"

    Science.gov (United States)

    Barnacle, Robyn; Mewburn, Inger

    2010-01-01

    Scholars such as Kamler and Thompson argue that identity formation has a key role to play in doctoral learning, particularly the process of thesis writing. This article builds on these insights to address other sites in which scholarly identity is performed within doctoral candidature. Drawing on actor-network theory, the authors examine the role…

  5. Doctors' involvement in torture

    DEFF Research Database (Denmark)

    Sonntag, Jesper

    2008-01-01

    Doctors from both non-democratic and democratic countries are involved in torture. The majority of doctors involved in torture are doctors at risk. Doctors at risk might compromise their ethical duty towards patients for the following possible reasons: individual factors (such as career, economic...

  6. Brain

    Science.gov (United States)

    ... will return after updating. Resources Archived Modules Updates Brain Cerebrum The cerebrum is the part of the ... the outside of the brain and spinal cord. Brain Stem The brain stem is the part of ...

  7. Master Thesis Chao Xu

    OpenAIRE

    Chao, Xu Jr

    2012-01-01

    This master thesis deals with the research question of the changes of terrorism, especially after “9, 11”, what the role of mass media plays and how internet is changing terrorism both in international society and China so far.

  8. Lamm Thesis Handbook

    OpenAIRE

    Lamm, D.

    2001-01-01

    This guide has been prepared for use by Systems Management students to assist them in the research and writing of the master's thesis. It outlines the specific steps necessary to successfully complete a thesis of high quality. It has been written specifically for you, the student. As appropriate, this guide will be revised to reflect changes in school policy, advances in research methodology, availability of new resources and the accumulated experience of both students and faculty. S...

  9. Producing the Professional Doctorate: The Portfolio as a Legitimate Alternative to the Dissertation

    Science.gov (United States)

    Maxwell, T. W.; Kupczyk-Romanczuk, G.

    2009-01-01

    This paper outlines the potential of the portfolio as a product of doctoral work, especially in the Professional Doctorates. It compares the traditional mode of a single, lengthy but clearly focused doctoral dissertation with the portfolio as a collection of shorter research reports, held together by a linking paper articulating the thesis. We…

  10. Coaching doctoral students

    DEFF Research Database (Denmark)

    Godskesen, Mirjam Irene; Kobayashi, Sofie

    2016-01-01

    In this paper we focus on individual coaching carried out by an external coach as a new pedagogical element that can impact doctoral students’ sense of progress in doctoral education. The study used a mixed methods approach in that we draw on quantitative and qualitative data from the evaluation...... of a project on coaching doctoral students. We explore how coaching can contribute to the doctoral students’ development of a broad set of personal competences and suggest that coaching could work as a means to engender self-management and improve relational competences. The analysis of the participants’ self......-reported gains from coaching show that doctoral students experience coaching as an effective method to support the doctoral study process. This study also provides preliminary empirical evidence that coaching of doctoral students can facilitate the doctoral study process so that the doctoral students experience...

  11. CMS Thesis Award

    CERN Multimedia

    2004-01-01

    The 2003 CMS thesis award was presented to Riccardo Ranieri on 15 March for his Ph.D. thesis "Trigger Selection of WH → μ ν b bbar with CMS" where 'WH → μ ν b bbar' represents the associated production of the W boson and the Higgs boson and their subsequent decays. Riccardo received his Ph.D. from the University of Florence and was supervised by Carlo Civinini. In total nine thesis were nominated for the award, which was judged on originality, impact within the field of high energy physics, impact within CMS and clarity of writing. Gregory Snow, secretary of the awarding committee, explains why Riccardo's thesis was chosen, ‘‘The search for the Higgs boson is one of the main physics goals of CMS. Riccardo's thesis helps the experiment to formulate the strategy which will be used in that search.'' Lorenzo Foà, Chairperson of the CMS Collaboration Board, presented Riccardo with an commemorative engraved plaque. He will also receive the opportunity to...

  12. Brain Basics

    Medline Plus

    Full Text Available ... may help improve treatments for anxiety disorders like phobias or post-traumatic stress disorder (PTSD) . Prefrontal cortex ( ... doctor, who ran some tests. After deciding her symptoms were not caused by a stroke, brain tumor, ...

  13. Cost incentives for doctors

    DEFF Research Database (Denmark)

    Schottmüller, Christoph

    2013-01-01

    If doctors take the costs of treatment into account when prescribing medication, their objectives differ from their patients' objectives because the patients are insured. This misalignment of interests hampers communication between patient and doctor. Giving cost incentives to doctors increases...... welfare if (i) the doctor's examination technology is sufficiently good or (ii) (marginal) costs of treatment are high enough. If the planner can costlessly choose the extent to which doctors take costs into account, he will opt for less than 100%. Optimal health care systems should implement different...... degrees of cost incentives depending on type of disease and/or doctor....

  14. Choosing the best doctor

    Science.gov (United States)

    ... gov/ency/article/002069.htm Choosing the best doctor To use the sharing features on this page, ... patient care methods. Prescriber Checkup and Dollars for Doctors These pages are run by ProPublica, a nonprofit ...

  15. Going beyond the Thesis

    Science.gov (United States)

    Smith, Andrew C.

    2010-01-01

    Most every writing teacher can relate to the curse of reading yet another incoherent essay, the contents of which resemble an unorganized junk drawer of thoughts. Such essays cry out for a main idea. The remedy is a thesis, and teachers rightly take pains to help students discover this. Yet in spite of this, writing teachers ought to bear in mind…

  16. ATLAS Thesis Awards 2015

    CERN Multimedia

    Biondi, Silvia

    2016-01-01

    Winners of the ATLAS Thesis Award were presented with certificates and glass cubes during a ceremony on Thursday 25 February. The winners also presented their work in front of members of the ATLAS Collaboration. Winners: Javier Montejo Berlingen, Barcelona (Spain), Ruth Pöttgen, Mainz (Germany), Nils Ruthmann, Freiburg (Germany), and Steven Schramm, Toronto (Canada).

  17. The Las Vegas Thesis

    Science.gov (United States)

    Sughrua, William

    2010-01-01

    Following "reflexive ethnography" and utilizing an approach of "performative narrative" and "layered text", this article explores how Bachelor of Arts students in the Teaching of English as a Foreign Language program at a public university in Mexico successfully manage the writing of an inductive-oriented thesis in English by resisting…

  18. Rainbow of Chaos: A study into the Theory and Practice of Integrated Primary Care: Pim P. Valentijn, [S.l.: s.n.], 2015 (Print Service Ede), pp. 195, Doctoral Thesis Tilburg University, The Netherlands, ISBN: 978-94-91602-40-5.

    Science.gov (United States)

    Valentijn, Pim P

    2016-05-03

    This thesis aimed to contribute to a better understanding of what integrated primary care is, and how it can be achieved by focussing on the collaboration processes that underlie the development of integrated primary care. The first part of this thesis operationalized the concept of integrated care from a primary care perspective. The second part of this thesis described the collaboration mechanisms among integrated care projects that were part of a national integrated primary care study in The Netherlands.

  19. Rainbow of Chaos: A study into the Theory and Practice of Integrated Primary Care: Pim P. Valentijn, [S.l.: s.n.], 2015 (Print Service Ede), pp. 195, Doctoral Thesis Tilburg University, The Netherlands, ISBN: 978-94-91602-40-5.

    Science.gov (United States)

    Valentijn, Pim P

    2016-01-01

    This thesis aimed to contribute to a better understanding of what integrated primary care is, and how it can be achieved by focussing on the collaboration processes that underlie the development of integrated primary care. The first part of this thesis operationalized the concept of integrated care from a primary care perspective. The second part of this thesis described the collaboration mechanisms among integrated care projects that were part of a national integrated primary care study in The Netherlands. PMID:27616959

  20. Reading in Preparation for Writing a PhD Thesis: Case Studies of Experiences

    Science.gov (United States)

    Kwan, Becky S. C.

    2009-01-01

    The paper presents stories of how a group of doctoral students chose the key disciplinary literature that they read in preparation for their thesis-undertaking (RT). The stories were analyzed in light of current understanding of literature reviewing as a situated practice and theory of doctoral education as socio-cognitive apprenticeship. As the…

  1. Doctoral Scientists in Oceanography.

    Science.gov (United States)

    National Academy of Sciences-National Research Council, Washington, DC. Assembly of Mathematical and Physical Sciences.

    The purpose of this report was to classify and count doctoral scientists in the United States trained in oceanography and/or working in oceanography. Existing data from three sources (National Research Council's "Survey of Earned Doctorates," and "Survey of Doctorate Recipients," and the Ocean Sciences Board's "U.S. Directory of Marine…

  2. Talking to Your Doctor

    Medline Plus

    Full Text Available ... to Your Doctor , National Eye Institute (NEI) Español Aging Planning Your Doctor Visit , NIHSeniorHealth.gov Videos: Talking ... A Guide for Older People , National Institute on Aging (NIA) Talking With Your Doctor Presentation Toolkit , National ...

  3. Doctors in Balzac's work.

    Science.gov (United States)

    Moulin, Thierry

    2013-01-01

    Balzac wrote his novels during a time of great literary and scientific change. Romanticism gave way to the school of realism, of which Balzac could be considered the founder. It was via realism, where both the positive and negative aspects of life were depicted, that doctors naturally gained a much more active role in novels. In conjunction with this was the development of science and medicine, which fascinated Balzac, also leading to the significant and prevalent role of doctors in his works. His fascination with the sciences led to him to gain many acquaintances and much knowledge in the medical domain, especially in neuropsychiatry and physiology. His fictional doctors, such as Desplein and Bianchon, thus demonstrate considerable knowledge of pathology, physiology, and neuropsychiatry. The doctors in Balzac's novels can be grouped into four categories: provincial doctors, Parisian doctors, country doctors, and military doctors. They were most often fictitious representations of real individuals (e.g. Guillaume Dupuytren), and often symbolize schools of thought which were in vogue at the time. In addition to the accurate scientific depiction of doctors, it must be noted that his doctors not only played an active role in clinically assessing their patients, but also had a sociological role in assessing society; it is through his doctors that Balzac gave his opinion of the world in which he lived. PMID:23485904

  4. The effect of somatic disorders on brain aging and dementia : Findings from population studies

    OpenAIRE

    Atti, Anna Rita

    2009-01-01

    This doctoral thesis investigates the effect of somatic disorders on dementia, Alzheimer s disease (AD) and brain aging in late-life. The data for the studies are provided by the Kungsholmen Project (Studies I and II) and the Faenza Project (Studies III and IV). The Kungsholmen Project is a population-based longitudinal study on aging and dementia carried out on 75+ years old people, living in Stockholm, Sweden. The Faenza Project is a cross-sectional population-based study ...

  5. Thesis by Publication in Education: An Autoethnographic Perspective for Educational Researchers

    Science.gov (United States)

    Merga, Margaret K.

    2015-01-01

    Despite its growing popularity, the thesis by publication is a less conventional format for doctoral dissertations in the field of education. The author successfully undertook a thesis by publication in education from 2012, to submission in 2014. This paper draws on both the literature in the field and the experiences of the author through an…

  6. "Breaking the Mold" in the Dissertation: Implementing a Problem-Based, Decision-Oriented Thesis Project

    Science.gov (United States)

    Archbald, Doug

    2010-01-01

    This article offers lessons from an initiative refashioning the doctoral thesis in an education leadership program. The program serves a practitioner clientele; most are teachers and administrators. The new model for the thesis emphasizes leadership, problem solving, decision making, and organizational improvement. The former model was a…

  7. Strategies for Finding and Selecting an Ideal Thesis or Dissertation Topic: A Review of Literature

    Science.gov (United States)

    Lei, Simon A.

    2009-01-01

    Choosing an ideal master's thesis or doctoral dissertation topic is probably one of the most important decisions students will make while in graduate school. Some graduate students may spend a year or even longer looking for potential topics before finally selecting one for their thesis or dissertation. There are a number of successful strategies…

  8. The Nexus of Reading, Writing and Researching in the Doctoral Undertaking of Humanities and Social Sciences: Implications for Literature Reviewing

    Science.gov (United States)

    Kwan, Becky S.C.

    2008-01-01

    One indispensable task in the doctoral undertaking in the humanities and social sciences is that of reviewing the literature. To many graduate students, finding the "right" direction of reviewing is a particularly grueling experience, a practical concern seldom addressed in thesis manuals and studies of the doctoral thesis. This paper is an…

  9. Talking to Your Doctor

    Medline Plus

    Full Text Available ... NIH Website NIH Employee Intranet Staff Directory En Español Site Menu Home Health Information Health Info Lines ... Talking With Your Doctor , NIH News in Health Español Talking to Your Doctor , National Eye Institute (NEI) ...

  10. Doctors as managers: poachers turned gamekeepers?

    Science.gov (United States)

    Hunter, D J

    1992-08-01

    Doctors in health care systems of different types are coming under increasing pressure to take on active roles in management. Mounting concern among governments over the escalating costs of health care, coupled with a desire to improve the quality of care and render services more responsive to user preferences has resulted in management being viewed as offering an effective means of tackling these issues. Until recently, the favoured strategy was to strengthen management in order to curb doctors' discretionary decision-making. There is now a shift towards creating managers out of doctors with all that this implies for the future shape of health services. There are also issues about the training and development required for a management role, the stratification of roles within the medical profession, and the future status of lay, or non-medical managers. The paper reviews the debate about doctors and managers and their distinctive value bases. It suggests that doctors can be involved in management as managers at two levels--meso and micro--and considers the issues raised at each level. The paper presents an analysis of the wider context in which the debate about doctors as managers is taking place. The main thesis put forward is that far from managers incorporating doctors, the end result may prove to be the other way round with 'provider capture' of the management agenda in health services a distinct possibility. In contrast to managers, doctors retain enormous public respect and support. As long as it is so doctors will remain powerful stakeholders in defining and controlling the shape and range of health services available. Their active involvement in management could lead to a strengthening of their position. It is argued that, paradoxically, this could make it more difficult for governments to challenge doctors' work practices. Medicine's traditional preoccupations and its resilience to change are likely to remain as strong as ever thereby disappointing

  11. Becoming a scholar : The dynamic interaction between the doctoral student and the scholarly community

    OpenAIRE

    Stubb, Jenni Katarina

    2012-01-01

    This dissertation focused on exploring doctoral students conceptions of the scholarly community and research, and further, on analysing the relation between these conceptions and well-being as well as study persistence in the doctoral process. The first two studies concentrated on analysing students conceptions of the scholarly community and their meaning with respect to one s own thesis process. The last two studies focused on students conceptions of the personal meaning of the thesis wor...

  12. Doctoral Writing in the Visual and Performing Arts: Issues and Debates

    Science.gov (United States)

    Paltridge, Brian; Starfield, Sue; Ravelli, Louise; Nicholson, Sarah

    2011-01-01

    Drawing from a larger study of doctorates in the visual and performing arts, we examine here the diversity of relations which can exist between the creative and written components of a doctoral thesis in these fields in terms of diversity of naming practices for these relations, institutional variation in guidelines and expectations, and…

  13. Developing Doctoral Authors: Engaging with Theoretical Perspectives through the Literature Review

    Science.gov (United States)

    Wisker, Gina

    2015-01-01

    The literature review is arguably the place in a thesis where doctoral authors convincingly engage with theory and theoretical perspectives underlying their research, situating their own contribution to knowledge in established and ongoing dialogues in the field. One difficulty doctoral candidates encounter in their learning to be researchers is…

  14. How does a doctor study other doctors being doctors?

    DEFF Research Database (Denmark)

    Risør, Torsten

    The intension of this presentation is to encourage debate on auto-ethnography in medical systems. The empirical starting point will be my present study of how young doctors learn to make decisions about diagnosis and treatment of the individual patient. The study is an ethnographic field study...... that is a part of me? How can I represent the experience and learning of my informants without simply reproducing my own experience? This makes the project both anthropology-at-home and auto-ethnography. I will present an example from the field work to illustrate the many ways in which the auto- part...

  15. The Relevance of Doctoral Training in Different Labour Markets

    Science.gov (United States)

    Kyvik, Svein; Olsen, Terje Bruen

    2012-01-01

    This study examines the relevance of doctoral training (thesis, coursework and generic skills) for a career in three types of labour market: academia, applied research institutes and industrial laboratories, and non-research workplaces. Data are drawn from a mail survey among PhD holders in Norway. In total, more than 40% of the respondents had…

  16. Changes in doctor-patient communication in general practice

    NARCIS (Netherlands)

    Butalid, L

    2015-01-01

    Aim of the study The aim of this thesis was to investigate changes in doctor-patient communication, within the context of changes over the course of time in general practice care in the Netherlands. We focused on the question: How are changes in general practice (shifts in approaches) reflected in d

  17. Number of objectives and conclusions in dissertations and thesis

    Directory of Open Access Journals (Sweden)

    Liebano Richard Eloin

    2005-01-01

    Full Text Available PURPOSE: To analyze the number of objectives and conclusions presented in dissertations and thesis defended at Federal University of São Paulo - Paulista School of Medicine (UNIFESP - EPM. METHODS: It was realized a search in the master degree dissertations and doctor degree thesis defended at Federal University of São Paulo - Paulista School of Medicine in the years 2002 and 2003 that were found available in the central library of this university. RESULTS: From 723 master dissertations analyzed, 62 (8,57% presented only one objective and one conclusion, 134 (18,53% presented one objective and more than one conclusion and 527 (72,89% had more than one objective and more than one conclusion. From 502 doctor thesis analyzed, 23 (4,58% presented only one objective and one conclusion, 123 (24,50% presented one objective and more than one conclusion and 376 (74,90% had more than one objective and more than one conclusion.. CONCLUSIONS: It wasn't found in researched literature the number of objectives and conclusions a scientific work must have. A highest number of thesis and dissertations presented more than one objective and more than one conclusion.

  18. Find a Doctor

    Science.gov (United States)

    ... Find a Doctor All Provider Directories Change My Primary Care Manager Book Appointments Getting Care When Traveling Information about Quality, Patient Safety, and Access Costs Health Plan Costs Prescription Costs Dental Costs Pay My ...

  19. Talking to Your Doctor

    Medline Plus

    Full Text Available ... NIH Clinical Research Trials and You Community Resources Publications List Science Education Resources Talking to Your Doctor ... Español More Information For more information about this publication, contact Dr. Marin Allen . This page last reviewed ...

  20. Doctoral Research Presentations

    OpenAIRE

    Thomson, Alison; Plummer-Fernandez, Matthew; Yurman, Paulina; Migliore, Enza; Gray, Nicola; Yang, Ya-huei; Hogan, Nicola; Kerridge, Tobie

    2015-01-01

    The Department of Design has a thriving community of scholars and practitioners engaged in doctoral research. In this session students,graduates and visiting researchers will present their research covering a broad range of topics and research interests.

  1. Finding the Right Doctor

    Science.gov (United States)

    ... you meet someone that doesn’t match your communication style, you should switch,” Dr. Krumholz said. Another part ... for looking around: When you feel that the communication style is not matching your own If your doctor ...

  2. Talking to Your Doctor

    Medline Plus

    Full Text Available ... Trials and You Community Resources Publications List Science Education Resources Talking to Your Doctor More » Search Health ... Research & Training Medical Research Initiatives Science Highlights Science Education Research in NIH Labs & Clinics Training Opportunities Library ...

  3. Talking to Your Doctor

    Medline Plus

    Full Text Available ... concerns before your appointment. Consider bringing a close friend or family member with you. Take notes about what the doctor says, or ask a friend or family member to take notes for you. ...

  4. Talking to Your Doctor

    Medline Plus

    Full Text Available ... Lines Health Services Locator HealthCare.gov NIH Clinical Research Trials and You Talking to Your Doctor Science ... More » Quick Links NIH News in Health NIH Research Matters NIH Record Research & Training Medical Research Initiatives ...

  5. Talking to Your Doctor

    Medline Plus

    Full Text Available ... your appointment. Consider bringing a close friend or family member with you. Take notes about what the doctor says, or ask a friend or family member to take notes for you. Learn how ...

  6. Talking to Your Doctor

    Medline Plus

    Full Text Available ... Trials and You Talking to Your Doctor Science Education Resources Community Resources Publications List More » Search Health ... Research & Training Medical Research Initiatives Science Highlights Science Education Research in NIH Labs & Clinics Training Opportunities Library ...

  7. Talking to Your Doctor

    Medline Plus

    Full Text Available ... can play an active role in your health care by talking to your doctor. Clear and honest ... Institute on Aging (NIA) Cancer Communication in Cancer Care , National Cancer Institute (NCI) Español Complementary and Integrative ...

  8. Talking to Your Doctor

    Medline Plus

    Full Text Available ... Research Trials and You Community Resources Publications List Science Education Resources Talking to Your Doctor More » Search ... Matters NIH Record Research & Training Medical Research Initiatives Science Highlights Science Education Research in NIH Labs & Clinics ...

  9. ASGE: Find a Doctor

    Science.gov (United States)

    ... Join ASGE Event Calendar Cart LOG IN MEMBERS HEALTHCARE PROFESSIONALS PATIENTS ADVOCACY Advocacy Agenda Legislation Regulation Take Action ... New Members GI-Related Links MEMBERS Find A Doctor About ASGE Members ASGE physicians and surgeons have ...

  10. Talking to Your Doctor

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    Full Text Available ... Research Trials and You Talking to Your Doctor Science Education Resources Community Resources Publications List More » Search ... Matters NIH Record Research & Training Medical Research Initiatives Science Highlights Science Education Research in NIH Labs & Clinics ...

  11. Doctor of osteopathic medicine

    Science.gov (United States)

    ... and Wilkins; 2010. Gevitz N. The "doctor of osteopathy": expanding the scope of practice. J Am Osteopath ... 6):ES28-S38. Moore WJ. The eccentricities of osteopathy. BMJ . 2012;345:e5890. Stark J. A degree ...

  12. Arbejdspapir til Thesis-seminar

    DEFF Research Database (Denmark)

    Damkjaer, Maja Sonne

    2014-01-01

    Arbejdspapir til Thesis-seminar afholdt ved Forskningsseminar i Forskningsprogrammet: Medier, Kommunikation og Samfund, Institut for Æstetik og Kommunikation, Aarhus Universitet. Afhandlingens teoretiske afsnit.......Arbejdspapir til Thesis-seminar afholdt ved Forskningsseminar i Forskningsprogrammet: Medier, Kommunikation og Samfund, Institut for Æstetik og Kommunikation, Aarhus Universitet. Afhandlingens teoretiske afsnit....

  13. Vulnerability of the Vulnerability Thesis.

    Science.gov (United States)

    Lutz, Frank W.

    1996-01-01

    Reexamines Callahan's book, "Education and the Cult of Efficiency" (1962), and his vulnerability thesis regarding school superintendents, discussing recommendations it made and highlighting public education in the 1990s. Callahan's recommendations were well-received but not well-heeded, and the vulnerability thesis did not provide the stimulus for…

  14. Aquaponics : Practical thesis in Australia

    OpenAIRE

    Kopsa, Piia

    2015-01-01

    This thesis is about building an aquaponics system to an Australian farm. This thesis begins by introducing what aquaponics is, and continues by designing and building an aquaponics system to a farm in Australia. One of the goals is to learn more about aquaponics that’s a growing idea all around the world and raise the farm’s self-sustainability level. Information for the thesis has been gathered from several books, internet sources, followed by visits and inter-views from users of existing a...

  15. Surviving the Doctoral Years

    Directory of Open Access Journals (Sweden)

    Scott P. Kerlin

    1995-11-01

    Full Text Available This article probes the implications of neo-conservative public education policies for the future of the academic profession through a detailed examination of critical issues shaping contemporary doctoral education in U.S. and Canadian universities. Institutional and social factors such as financial retrenchment, declining support for affirmative action, downward economic mobility, a weak academic labor market for tenure-track faculty, professional ethics in graduate education, and backlash against women's progress form the backdrop for analysis of the author's survey of current doctoral students' opinions about funding, support, the job market, and quality of learning experiences.

  16. Changing doctor prescribing behaviour

    DEFF Research Database (Denmark)

    Gill, P.S.; Mäkelä, M.; Vermeulen, K.M.;

    1999-01-01

    The aim of this overview was to identify interventions that change doctor prescribing behaviour and to derive conclusions for practice and further research. Relevant studies (indicating prescribing as a behaviour change) were located from a database of studies maintained by the Cochrane Collabora......The aim of this overview was to identify interventions that change doctor prescribing behaviour and to derive conclusions for practice and further research. Relevant studies (indicating prescribing as a behaviour change) were located from a database of studies maintained by the Cochrane...

  17. Women Doctors in 1914

    Institute of Scientific and Technical Information of China (English)

    1998-01-01

    THE five women shown here are doctors. Eighty-four years ago, they sat for this photographic portrait. The photo depicts the tasteful combination of East and West. While the photographic studio was decorated in the European style, the women doctors were dressed in traditional Chinese fashion with their hair coiled in Japanese style. We can also see that though the ladies were in vogue for their time, they still displayed shyness facing a male photographer, as most can be observed shifting their eyesight away from the lens.

  18. Specific heat in high magnetic fields. A study of the heavy-fermion systems U(Pt,Pd)3 and CeRu2Si2 and the high-Tc superconductors ReBa2Cu2O7. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    van der Meulen, H.P.

    1992-06-02

    The subject of the thesis is the study of the low-temperature electronic behavior of two classes of materials: the high-T(c) superconductor YBa2Cu3O7 with rare-earth substitutions for Y, and the heavy-fermion compounds U(Pt,Pd)3 and CeRu2Si2. The thesis is organized as follows: In chapter 2, the experimental technique for performing specific-heat measurements in high static magnetic fields are discussed. In addition, a paper on new possibilities of magnetic ripple shielding for specific heat measurements in hybrid magnets is presented. Chapter 3 is devoted to the high-T(c) superconductors of the series REBa2Cu3O7. In chapter 4, the low-temperature specific heat of REBa2Cu3O7, as studied in magnetic fields up to 5 T, is presented. The authors discuss measurements from which information about the crystal-field level schemes of the rare-earth ions can be derived. Chapter 5 is devoted to specific-heat studies in the heavy-fermion superconductor UPt3, and in the Pd-substituted U(Pt1-xPdx)3 compounds, with x=0.05 and 0.10. Chapter 6 describes the field suppression of the heavy-fermion state in CeRu2Si2.

  19. Talking to Your Doctor

    Medline Plus

    Full Text Available ... You can play an active role in your health care by talking to your doctor. Clear and honest ... Español Complementary and Integrative Health Talking With Your Health Care Providers About Complementary Health Approaches , National Center for ...

  20. Talking to Your Doctor

    Medline Plus

    Full Text Available ... Lines Health Services Locator HealthCare.gov NIH Clinical Research Trials and You Community Resources Publications List Science Education Resources Talking to Your Doctor More » Search Health Topics Quick Links MedlinePlus Health Info NIH News in ...

  1. Talking to Your Doctor

    Medline Plus

    Full Text Available ... to Your Doctor Science Education Resources Community Resources Publications List More » Search Health Topics Quick Links MedlinePlus ... Español More Information For more information about this publication, contact Dr. Marin Allen . This page last reviewed ...

  2. Characterization of deep-marine clastic sediments from foreland basins: Outcrop-derived concepts for exploration, production and reservoir modelling. Doctoral thesis; Karakterizering van diep-mariene klastische sedimenten uit voorland bekkens: Aan ontsluitingen ontleende concepten voor exploratie, produktie en reservoir modellering

    Energy Technology Data Exchange (ETDEWEB)

    Schuppers, J.D.

    1995-02-20

    Deep-marine clastic sediments are the host for many prolific hydrocarbon reservoirs. The sandbodies that form these reservoirs show a wide variety in shape, spatial arrangement, and internal structure. The outcrops studied for this thesis pertain to the fill of circum-mediterranean foreland basins in Spain and Greece. The outcrops have allowed the description of the multiscale anatomy of sandbodies that cover a wide range of depositional settings. The descriptions are focused on those features that are most likely to influence the flow of fluids through analogous reservoirs of similar construction. Extensive use was made of photomosaics to outline the large-scale geometries and stacking modes of the sandbodies. The sediments studied form the basis for seven `reservoir models` that are both descriptive and conceptual.

  3. Entrepreneurship and UK Doctoral Graduates

    Science.gov (United States)

    Hooley, Tristram; Bentley, Kieran; Marriott, John

    2011-01-01

    This paper discusses the experience of UK doctoral graduates in pursuing entrepreneurial careers: there is evidence that this applies to a substantial number--about 10%--of doctoral graduates. The nature of their experience was explored using 37 interviews with doctoral entrepreneurs. The research was funded by Vitae (www.vitae.ac.uk), an…

  4. The Experienced Meaning of Working with a PhD Thesis

    Science.gov (United States)

    Stubb, Jenni; Pyhalto, Kirsi; Lonka, Kirsti

    2012-01-01

    There is a variation in terms of how researchers perceive the nature of research work. Previous research has mainly looked at the members of academia who already have established themselves in the scholarly community. We aimed at exploring the ways in which doctoral students perceived their thesis project and further, the relations of such…

  5. Diversity in Collaborative Research Communities: A Multicultural, Multidisciplinary Thesis Writing Group in Public Health

    Science.gov (United States)

    Guerin, Cally; Xafis, Vicki; Doda, Diana V.; Gillam, Marianne H.; Larg, Allison J.; Luckner, Helene; Jahan, Nasreen; Widayati, Aris; Xu, Chuangzhou

    2013-01-01

    Writing groups for doctoral students are generally agreed to provide valuable learning spaces for Ph.D. candidates. Here an academic developer and the eight members of a writing group formed in a Discipline of Public Health provide an account of their experiences of collaborating in a multicultural, multidisciplinary thesis writing group. We…

  6. How doctors search

    DEFF Research Database (Denmark)

    Lykke, Marianne; Price, Susan; Delcambre, Lois

    2012-01-01

    Professional, workplace searching is different from general searching, because it is typically limited to specific facets and targeted to a single answer. We have developed the semantic component (SC) model, which is a search feature that allows searchers to structure and specify the search...... to context-specific aspects of the main topic of the documents. We have tested the model in an interactive searching study with family doctors with the purpose to explore doctors’ querying behaviour, how they applied the means for specifying a search, and how these features contributed to the search outcome....... In general, the doctors were capable of exploiting system features and search tactics during the searching. Most searchers produced well-structured queries that contained appropriate search facets. When searches failed it was not due to query structure or query length. Failures were mostly caused by the well...

  7. How to Talk to Your Child's Doctor

    Science.gov (United States)

    ... Know About Zika & Pregnancy Talking to Your Child's Doctor KidsHealth > For Parents > Talking to Your Child's Doctor ... an important role in your child's health? The Doctor-Patient Relationship Today, doctors are pressured to see ...

  8. How to write a thesis.

    Science.gov (United States)

    Cunningham, S J

    2004-06-01

    The prospect of writing a thesis can be intimidating. However, there are certain formats that the writer should follow in order to make life much easier. This article covers a logical approach to presenting research findings. Also included are suggestions for a last minute checklist.

  9. Brain Drain Controversy

    OpenAIRE

    Borta, Oxana

    2007-01-01

    This thesis focuses on the widely acknowledged so-called brain drain controversy. More concretely on developments in the traditional brain drain literature towards a new shift, claiming the brain gain effect, as an alternative to the brain drain effect, that emigration may bring to a source country. The research investigates not only the obvious direct loss effects – the so called brain drain – but also the possibility of more subtle indirect beneficial effects.

  10. Doctor Alberto Zabaleta Lombana

    OpenAIRE

    Monterrosa-Castro Álvaro

    2011-01-01

    El Doctor Alberto Zabaleta Lombana nació en la población de Turbaco, Bolívar, el nueve de Abril de 1923. Toda su formación intelectual transcurrió en los claustros de la Universidad de Cartagena. En 1936 ingresó a la Facultad de Filosofía y Letras (Bachillerato), luego pasó a la Facultad de Medicina hasta obtener su grado de Médico en 1953. Posteriormente en 1959 inició la Jefatura de Clínica Obstetricia (Residencia como se denominan en el presente) en la Universidad de Cartagena y en la Clín...

  11. Female physicist doctoral experiences

    Science.gov (United States)

    Dabney, Katherine P.; Tai, Robert H.

    2013-06-01

    The underrepresentation of women in physics doctorate programs and in tenured academic positions indicates a need to evaluate what may influence their career choice and persistence. This qualitative paper examines eleven females in physics doctoral programs and professional science positions in order to provide a more thorough understanding of why and how women make career choices based on aspects both inside and outside of school and their subsequent interaction. Results indicate that female physicists experience conflict in achieving balance within their graduate school experiences and personal lives and that this then influences their view of their future careers and possible career choices. Female physicists report both early and long-term support outside of school by family, and later departmental support, as being essential to their persistence within the field. A greater focus on informal and out-of-school science activities for females, especially those that involve family members, early in life may help influence their entrance into a physics career later in life. Departmental support, through advisers, mentors, peers, and women’s support groups, with a focus on work-life balance can help females to complete graduate school and persist into an academic career.

  12. Doctors writing outside the square.

    Science.gov (United States)

    Hurley, Thomas H

    2011-01-17

    Publications written by doctors about subjects outside their professional activities are often widely read and may be more enduring than their technical publications. Dr Graeme Robertson, Sir Clive Fitts and Professor Richard Lovell were three doctors from Victoria who wrote with skill and artistry about subjects outside their professional work. Here I discuss these publications and the reasons these doctors came to write them, and offer some reasons for the enduring interest of these publications. PMID:21241223

  13. Master's and doctoral theses in family medicine and their publication output, Suez Canal University, Egypt

    OpenAIRE

    Nour-Eldein, Hebatallah; Mansour, Nadia M.; Abdulmajeed A. Abdulmajeed

    2015-01-01

    Background: The completion of a thesis is a significant requirement for both a Master's and a doctorate degree in general practice/family medicine (GP/FM). A postgraduate thesis is a well-planned, time-intensive activity carried out over several years. The quality of the theses can be judged by the proportion of published papers. Objective: This study aimed to describe Master's and doctoral theses in family medicine and their publications between 1982 and 2014. Materials and Methods: GP/FM de...

  14. Re-Imagining Doctoral Education: Professional Doctorates and beyond

    Science.gov (United States)

    Lee, Alison; Brennan, Marie; Green, Bill

    2009-01-01

    Portents of the demise of the Professional Doctorate have emerged in some recent policy and institutional circles in Australia, raising questions about the meaning and relevance of the Professional Doctorate in an era of "league tables" and research assessment in Australia. This article argues that such portents, based largely on narrow…

  15. The Price of a Thesis

    Directory of Open Access Journals (Sweden)

    Pad+ma skyabs

    2013-12-01

    Full Text Available "Ring…ring…" bleated a mobile phone, waking Lha mo, a student in the Tibetan Department at a well-known nationalities university. She raised her head languidly and looked around the dorm room. Her roommates were applying various cosmetics and lotions to their faces, getting ready for class. The warm sun heated her bed. She slowly turned her head to the right and gazed at a small picture of a young Chinese movie star pasted on the wall by her bed. He was wearing a shirt that exposed his skin, which seemed as white as flour smeared on a cutting board beneath a ball of dough. Nearby was a panda doll wearing a suit of red clothes that made it resemble a sleeping guard. She was suddenly overwhelmed by nostalgia. Lha mo came from an area where Tibetan was rarely taught. Sometimes she hated herself for being Tibetan. Lha mo would soon leave school and was required to write a thesis. Because her written Tibetan was very poor, she resolved to use Chinese, and spent two weeks writing a few lines in her notebook. What she wrote had many grammar mistakes and she quickly and angrily ripped the pages into pieces. She agonized about her situation and didn't know what to do. Then she heard the good news that a thesis could be purchased in Room 304, East Second Street. The problem was that it cost 2,000 yuan, which was far too expensive for her. She only received 1,000 yuan a month from her family, half of which was for food and the other half went to meet the cost of clothes and other expenses. She just didn't have the money to buy the thesis. ...

  16. Patient-doctor communication.

    Science.gov (United States)

    Teutsch, Carol

    2003-09-01

    Communication is an important component of patient care. Traditionally, communication in medical school curricula was incorporated informally as part of rounds and faculty feedback, but without a specific or intense focus on skills of communicating per se. The reliability and consistency of this teaching method left gaps, which are currently getting increased attention from medical schools and accreditation organizations. There is also increased interest in researching patient-doctor communication and recognizing the need to teach and measure this specific clinical skill. In 1999, the Accreditation of Council for Graduate Medical Education implemented a requirement for accreditation for residency programs that focuses on "interpersonal and communications skills that result in effective information exchange and teaming with patients, their families, and other health professionals." The National Board of Medical Examiners, Federation of State Medical Boards. and the Educational Commission for Foreign Medical Graduates have proposed an examination between the. third and fourth year of medical school that "requires students to demonstrate they can gather information from patients, perform a physical examination, and communicate their findings to patients and colleagues" using standardized patients. One's efficiency and effectiveness in communication can be improved through training, but it is unlikely that any future advances will negate the need and value of compassionate and empathetic two-way communication between clinician and patient. The published literature also expresses belief in the essential role of communication. "It has long been recognized that difficulties in the effective delivery of health care can arise from problems in communication between patient and provider rather than from any failing in the technical aspects of medical care. Improvements in provider-patient communication can have beneficial effects on health outcomes". A systematic review of

  17. Adidas Group : equity valuation thesis

    OpenAIRE

    Menezes, João Francisco Carvalho Gomes

    2015-01-01

    This dissertation has the purpose of valuating Adidas Group, a German company, listed on the DAX30, which has three main brands, Adidas, Reebok and TaylorMade. To reach a value for the share of the company, taking in consideration the future of the group, it has been used different methods. The Discounted Cash Flow (DCF), considered by many analysts the most accurate method is the process of valuating Adidas explained more detailed in this Thesis, which allowed us to get to a v...

  18. The Social Work Practice Doctorate

    Science.gov (United States)

    Hartocollis, Lina; Cnaan, Ram A.; Ledwith, Kate

    2014-01-01

    This article provides a systematic review of the emerging practice doctorate in social work. Based on the experience of the first such Doctor of Social Work (DSW) program, we provide information regarding the program origins and rationale, development, current structure, and future direction. Such information will enrich the discussion on the role…

  19. Will Medical Technology Deskill Doctors?

    Science.gov (United States)

    Lu, Jingyan

    2016-01-01

    This paper discusses the impact of medical technology on health care in light of the fact that doctors are becoming more reliant on technology for obtaining patient information, making diagnoses and in carrying out treatments. Evidence has shown that technology can negatively affect doctor-patient communications, physical examination skills, and…

  20. Dementia - what to ask your doctor

    Science.gov (United States)

    What to ask your doctor about dementia; Alzheimer disease- what to ask your doctor; Cognitive impairment - what to ask your doctor ... Alzheimer's Association. Dementia Care Practice Recommendations for ... Setting. 2009. Available at: www.alz.org/national/documents/ ...

  1. An Experiment in Thesis: A Universal Approach

    Science.gov (United States)

    Noteboom, Jay

    1975-01-01

    This experimental lesson gives students practice at writing a one sentence thesis statement. Each student chooses a song or short poem for which he must provide a thesis statement. The exercise not only teaches development of the thesis statement, but also stimulates student interest and discussion. Examples are presented. (AH)

  2. Digital Curation and Doctoral Research

    Directory of Open Access Journals (Sweden)

    Daisy Abbott

    2015-02-01

    Full Text Available This article considers digital curation in doctoral study and the role of the doctoral supervisor and institution in facilitating students’ acquisition of digital curation skills, including some of the potentially problematic expectations of the supervisory relationship with regards to digital curation. Research took the form of an analysis of the current digital curation training landscape, focussing on doctoral study and supervision. This was followed by a survey (n=116 investigating attitudes towards importance, expertise, and responsibilities regarding digital curation. This research confirms that digital curation is considered to be very important within doctoral study but that doctoral supervisors and particularly students consider themselves to be largely unskilled at curation tasks. It provides a detailed picture of curation activity within doctoral study and identifies the areas of most concern. A detailed analysis demonstrates that most of the responsibility for curation is thought to lie with students and that institutions are perceived to have very low responsibility and that individuals tend to over-assign responsibility to themselves. Finally, the research identifies which types of support system for curation are most used and makes suggestions for ways in which students, supervisors, institutions, and others can effectively and efficiently address problematic areas and improve digital curation within doctoral study.

  3. Professionalism for future humanistic doctors

    Directory of Open Access Journals (Sweden)

    SEDIGHEH EBRAHIMI

    2013-07-01

    Full Text Available Dear editor Clinical environments encounter is an important part of studying medicine (1. Patient contact as an integral part of medical education occurs in various formats in the clinical settings (2, 3. During clinical training, medical students may experience high levels of stress, and some may not deal with it well. The abruptness of students’ transition to the clinical setting generated positive and negative emotions. Due to being a novice, they did not receive adequate training on how to get emotionally prepared for meeting seriously ill people. In such circumstances, the shortage of training will have predictably crucial consequences. Early clinical contact has been suggested to reduce these stresses and help the students adapt effectively to changes in the hospital climate (2. Patient contact creates an environment where each student appreciates cultural diversity and reinforces the development of clinical professional interpersonal skills through social, emotional and cognitive experiences (4, 5. It encourages validating of the relationship between patients and doctors and allows students to experience a more personal relationship with patients and nurture the ability to empathize with them, providing considerable benefits for trainees and patients. In this way, the social emotions that students experience when empathizing with a patient represent a uniquely human achievement. By internalizing their subjective interpretations of patient’s beliefs and feelings, the student’s body, brain and mind come together to produce cognition and emotion . They construct culturally relevant knowledge and make decisions about how to act and think about the patient’s problems as if they were their own. On the other hand, patient interaction in undergraduate education offers students a valuable early insight into the day-to-day role of a doctor and the patients’ perspective on specific conditions. Early experience provides a greater knowledge

  4. Choosing to write the paper format thesis.

    Science.gov (United States)

    Morris, H M; Tipples, G

    1998-04-01

    Graduate students today may be faced with the option of writing either a traditional format thesis or a paper format thesis. In contrast to the traditional format in which the text body consists of four or five chapters, the body of the paper format thesis can be comprised of an introductory chapter, two or more papers written as publishable manuscripts, and a conclusion. In this article, an overview of the paper format thesis is presented and contrasted with the traditional format thesis. The description of the paper format thesis is followed by its advantages and disadvantages for writers and readers. It is by weighing all possible pros and cons, as well as considering one's individual situation, that the graduate student will be able to decide which format of thesis to write.

  5. "Tell Me What to Do" vs. "Guide Me through It": Feedback Experiences of International Doctoral Students

    Science.gov (United States)

    Wang, Ting; Li, Linda Y.

    2011-01-01

    Despite increasing attention to the challenges of supervising international doctoral students, little research has been conducted to examine supervisory feedback practice with international students and its impact on the thesis writing process. This exploratory qualitative study seeks to fill the gap and contribute to understanding the feedback…

  6. Overcoming Problems in Doctoral Writing through the Use of Visualisations: Telling Our Stories

    Science.gov (United States)

    Barrett, Terry; Hussey, Jennie

    2015-01-01

    Doctoral students experience many challenges on the long journey towards completion. Common problems include: synthesising data, working at a conceptual level, clarifying the relationship of the parts of the thesis to the whole, finding a voice and completing a viva successfully. Few authors have addressed the use of visualisations to meet these…

  7. Modeling of Accounting Doctoral Thesis with Emphasis on Solution for Financial Problems

    Directory of Open Access Journals (Sweden)

    F. Mansoori

    2015-02-01

    Full Text Available By passing the instruction period and increase of graduate students and also research budget, knowledge of accounting in Iran entered to the field of research in a way that number of accounting projects has been implemented in the real world. Because of that different experience in implementing the accounting standards were achieved. So, it was expected the mentioned experiences help to solve the financial problems in country, in spite of lots of efforts which were done for researching; we still have many financial and accounting problems in our country. PHD projects could be considered as one of the important solutions to improve the University subjects including accounting. PHD projects are considered as team work job and it will be legitimate by supervisor teams in universities.It is obvious that applied projects should solve part of the problems in accounting field but unfortunately it is not working in the real world. The question which came in to our mind is how come that the out put of the applied and knowledge base projects could not make the darkness of the mentioned problems clear and also why politicians in difficult situations prefer to use their own previous experiences in important decision makings instead of using the consultant’s knowledge base suggestions.In this research I’m going to study, the reasons behind that prevent the applied PHD projects from success in real world which relates to the point of view that consider the political suggestions which are out put of knowledge base projects are not qualified enough for implementation. For this purpose, the indicators of an applied PHD project were considered and 110 vise people were categorized the mentioned indicators and then in a comprehensive study other applied PHD accounting projects were compared to each other.As result, in this study problems of the studied researches were identified and a proper and applied model for creating applied research was developed.

  8. AGN jets under the microscope: A divide? Doctoral Thesis Award Lecture 2011

    Science.gov (United States)

    Karouzos, M.; Britzen, S.; Witzel, A.; Zensus, A. J.; Eckart, A.

    2012-06-01

    A new paradigm for active galactic jet kinematics has emerged through detailed investigations of BL Lac objects using very long baseline radio interferometry. In this new scheme, most, if not all, jet components appear to remain stationary with respect to the core but show significant non-radial motions. This paper presents results from our kinematic investigation of the jets of a statistically complete sample of radio-loud flat-spectrum active galaxies, focusing on the comparison between the jet kinematic properties of BL Lacs and flat-spectrum radio-quasars. It is shown that there is a statistically significant difference between the kinematics of the two AGN classes, with BL Lacs showing more bent jets, that are wider and show slower movement along the jet axis, compared to flat-spectrum radio-quasars. This is interpreted as evidence for helically structured jets.

  9. 2010 Award for Outstanding Doctoral Thesis Research in Biological Physics Talk: How the Genome Folds

    Science.gov (United States)

    Lieberman-Aiden, Erez

    2011-03-01

    I describe Hi-C, a novel technology for probing the three-dimensional architecture of whole genomes by coupling proximity-based ligation with massively parallel sequencing. Working with collaborators at the Broad Institute and UMass Medical School, we used Hi-C to construct spatial proximity maps of the human genome at a resolution of 1Mb. These maps confirm the presence of chromosome territories and the spatial proximity of small, gene-rich chromosomes. We identified an additional level of genome organization that is characterized by the spatial segregation of open and closed chromatin to form two genome-wide compartments. At the megabase scale, the chromatin conformation is consistent with a fractal globule, a knot-free conformation that enables maximally dense packing while preserving the ability to easily fold and unfold any genomic locus. The fractal globule is distinct from the more commonly used globular equilibrium model. Our results demonstrate the power of Hi-C to map the dynamic conformations of whole genomes.

  10. Natalia Ermakov defended a doctoral thesis on erza lamentations / Ingrid Rüütel

    Index Scriptorium Estoniae

    Rüütel, Ingrid, 1935-

    2015-01-01

    15. oktoobril 2014. a. kaitses Tallinna Ülikooli Eesti Humanitaarinstituudi doktorant Natalia Ermakov doktoritööd "Ersa itkud: traditsioonid ja tänapäev" ("Эрзянские причитания: традиции бытования и современное состояние")

  11. Finding the right doctoral thesis - an innovative research fair for medical students.

    Science.gov (United States)

    Steffen, Julius; Grabbert, Markus; Pander, Tanja; Gradel, Maximilian; Köhler, Lisa-Maria; Fischer, Martin R; von der Borch, Philip; Dimitriadis, Konstantinos

    2015-01-01

    Einleitung: Die Forschung in der Medizin, wie sie auch im Rahmen des CanMEDS Modell beschrieben wird, genießt einen hohen Stellenwert. Viele Medizinstudierende in Deutschland beginnen schon während des Studiums mit der Arbeit an einem Promotionsprojekt. Eine große Anzahl dieser Projekte wird allerdings oft unvollendet abgebrochen, wodurch unnötig Ressourcen verschwendet werden. Ein Hauptgrund hierfür ist ein Mangel an Informationen über studentische Forschungsprojekte. Projektbeschreibung: Um diesem Mangel entgegenzuwirken, haben wir an der LMU München die jährlich stattfindende Veranstaltung DoktaMed ins Leben gerufen. Die Kombination von medizinischem Fachkongress und Forschungsmesse mit Vorträgen, Poster-Präsentationen und Workshops sowie einer großen Ausstellung der verschiedenen Arbeitsgruppen und Institute der LMU zieht jedes Jahr mehr als 500 Besucher an. Organisiert wird die DoktaMed als Peer-to-Peer-Veranstaltung von einem Team aus etwa 40 Studierenden.Ergebnisse: Eine Bedarfsanalyse vor der Einführung der DoktaMed identifizierte ein Informationsdefizit als eine wichtige Ursache für die hohe Rate abgebrochener Doktorarbeiten. In den jährlichen Evaluationen durch die Besucher der DoktaMed wird die Veranstaltung durchschnittlich mit der Note 2,1 auf einer sechsstufigen Likert-Skala bewertet (n=558, SD=1,06, 1=sehr gut, 6=sehr schlecht). Die Studierenden empfinden ihren Besuch auf der DoktaMed als sinnvoll investierte Zeit und fühlen sich anschließend besser zum Thema Doktorarbeit informiert. Diskussion: Insgesamt sind die Studierenden mit der Veranstaltung zufrieden und fühlen sich besser auf die Doktorarbeitssuche vorbereitet. Dennoch besuchen viele Studierende die Messe aus unterschiedlichen Gründen nicht. Eine Möglichkeit zur weiteren Verbesserung besteht darin, zusätzlich zu den experimentellen Arbeiten, auf die sich die DoktaMed momentan konzentriert, ein breiteres Angebot an klinischen Projekten zu präsentieren..Schlussfolgerung: Die Evaluation nach fünf Jahren DoktaMed sieht vielversprechend aus. Die Besucher scheinen tatsächlich besser zum Thema Doktorarbeit informiert zu sein. Trotzdem existieren Möglichkeiten zur weiteren Verbesserung, um die DoktaMed für Studierende und Fakultätsmitglieder attraktiver zu gestalten. Zur Beurteilung von Langzeiteffekten sind weitere Untersuchungen notwendig.

  12. Calculational study on neutron kinetics and thermodynamics of a gaseous core fission reactor. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Kuijper, J.C.

    1992-01-01

    The aim of the authors' work was to investigate the static and dynamic properties of a GCFR with oscillating (moving) fuel gas. A simplified schematic diagram of such a GCFR, similar to the concept of Kistemaker (Kis78a), is shown. It consists of a graphite cylinder of, say, 2 m diameter and 10 m length, filled with a mixture of uranium and carbon fluorides (UCF) at high temperature in ionized state, in chemical and thermodynamical equilibrium with the graphite cylinder wall (Kis78a, Kis86, Kle87). The cylindrical gas space is divided into an active 'core' region, surrounded by an effective (thick) neutron reflector, and a so-called 'expander' region, surrounded by a much less effective (thinner or with neutron poison) neutron reflector. In operation, part of the fuel gas oscillates back and forth between core and expander region. The investigation requires the study of neutron statics, neutron kinetics, reactor gas thermodynamics and gas dynamics, resulting in a combined calculational model, containing these aspects. In order to achieve this the authors followed a step-by-step approach.

  13. Selective catalytic reduction of NOx from diesel engine exhaust using injection of urea. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Hultermans, R.J.

    1995-09-25

    ;Contents: Diesel exhaust NOx formation and abatement (Diesel DeNOxing literature, System Considerations, Summary); Catalytic testing (Experimental facilities for testing catalysts, transport phenomena in steady state fixed bed reactors, Catalyst testing); Development of a urea injection system.

  14. Detection and characterization of high frequency and high wavenumber solar oscillations. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Fernandes, D.N.

    1992-06-01

    Doppler shift measurements of the Na D1 absorption line have revealed solar oscillations in a new regime of frequency and wavenumber. Oscillations of vertical velocities in the temperature minimum and low chromosphere of the Sun are observed with frequencies ranging up to 9.5 mHz. There is no evidence for chromospheric modes of 3 minute period. This indicates that the chromosphere does not form a good cavity for acoustic waves. The fundamental-modes appear with wavenumbers up to 5.57/Mn (equivalent spherical harmonic degree, 3877). The frequencies lie below the predicted values at wavenumbers above 1/Mn. The values are in agreement with previous measurements that exist for wavenumbers up to 2.67/Mn. Spatial maps of velocity power show that high wavenumber oscillations are suppressed in active regions. The shape of the power depression indicates that wave motion is affected in the layer of atmosphere where the measurement is made. The f-modes are suppressed in the same way as p-modes, indicating that the mechanism for wave suppression affects velocity fluctuations. Mode frequencies are not affected by the magnetic fields by more than 50 microHz, the precision of the measurement. Fluctuations in solar activity are of interest to researchers in communications and environmental/atmospheric science.

  15. Spectroscopic study of neon Z-pinch plasma for sodium-neon photopumping experiments. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Welch, B.L.

    1992-01-06

    Spectroscopic measurements were made of neon Z-pinch plasmas to establish conditions appropriate for sodium-neon photopumping. Emissions of soft X-rays, extreme ultraviolet (XUV), and near ultraviolet (NUV) were measured. Plasma electron temperatures and densities were determined by comparing measurements with steady-state and time-dependent atomic-physics models. Dependences of plasma emissions on the magnitude and risetime of the current and on the initial mass loading were investigated. Peak currents of 120 to 300 kA and 1-micronsec to 50-ns risetime were used to implode a 1-cm diameter neon gas puff. Mass loadings ranging from 1.2 to 3.6 microgram/cm were varied by adjusting the gas-puff pressure. Adjustments of the current, current risetime, and mass loading can be used to produce an appropriate neon plasma for sodium-neon photopumping.

  16. Interactions between SO2 and NOx emissions in fluidised bed combustion of coal. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Lin, W.

    1994-01-01

    ;Contents: Introduction; The emissions of SO2 and NOx and their interactions in fluidized-bed combustion (FBC) of coal; SO2 and NOx emissions in FBC of coal: a literature survey; Oxidation of NH3 in a fixed bed; Oxidation of NH3: influence of SO2, CO and CO2; Modeling SO2 and NOx emissions in AFBC: a simple approach; Modeling SO2 and NOx emissions in CFBC; Modeling SO2 and NOx emissions in FBC: a fundamental approach; Optimization and Conclusions.

  17. Three-dimensional reactor dynamics code for VVER type nuclear reactors. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Kyrki-Rajamaeki, R.

    1995-11-17

    A three-dimensional reactor dynamics computer code HEXTRAN has been developed, thoroughly validated, and extensively applied for transient and accident analyses of VVER type nuclear reactors. HEXTRAN models accurately the VVER core with hexagonal fuel assemblies. The code uses advanced mathematical models in spatial and time discretization of neutronics, heat transfer and two-phase flow hydraulics. The dynamic coupling with the thermal hydraulic system code SMABRE allows also the modelling of cooling circuits. Best-estimate or conservative analyses can be performed for different accidents, e.g., RIA, ATWS or local boron dilutions. The usefulness of the three-dimensionality is shown particularly when there are asymmetric or thermal hydraulic disurbances in the core or cooling circuits.

  18. Observing and modelling f-region ionospheric dynamics using the (OII) 7320a emission. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Carr, S.S.

    1992-01-01

    Limb-scan observations of Doppler line profiles from the (OII) lambda 7320A emission at F-Region altitudes, made with the Fabry-Perot interferometer (FPI) on the Dynamics Explorer-2 (DE-2) spacecraft, have been analyzed to provide measurements of the meridional component of the ion convection velocity along the instrument line-of-sight. The DE-2 results presented here demonstrate the first spaceborne use of the remote-sensing Doppler techniques for measurements of ionospheric convection. The FPI meridional ion drift measurements have been compared with nearly simultaneous in situ ion drift measurements from the Retarding Potential Analyzer (RPA) on DE 2. Once allowance is made for the temporal lag between the in situ and remote measurements, the results from the two techniques are found to be in good agreement, within specified experimental errors, giving confidence in the FPI measurements.

  19. Recollimation shocks in the relativistic outflows of active galactic nuclei. Doctoral Thesis Award Lecture 2014

    Science.gov (United States)

    Fromm, C. M.

    2015-06-01

    We analysed the single-dish radio light curves of the blazar CTA 102 during its major flare around April 2006. The modelling of these data revealed a possible travelling shock-recollimation shock interaction during the flare. To verify this hypothesis, we used multi-epoch and multi-frequency very-long baseline interferometry (VLBI) observations and performed a detailed kinematic and spectral analysis. The results confirmed the hypothesis of a shock-shock interaction causing the 2006 radio flare and provided indications for additional recollimation shocks farther downstream.

  20. Three region analysis of a bounded plasma using particle in cell and fluid techniques. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Nichols, D.F.

    1994-09-01

    A detailed collisionless sheath theory and a three-region collisional model of a bounded plasma are presented, and the suitability of the collisional model for analysis of ignited mode thermionic converters is investigated. The sheath theory extends previous analyses to regimes in which the sheath potential and electron temperatures are comparable in magnitude. In all operating regimes typical of a ignited mode thermionic converter, the predicted sheaths extend several mean-free paths. The apparent collisionality of the sheaths prompted development of a collisional, three-region model of the converter plasma. By interfacing Particle-in-Cell regions (for the sheaths) and fluid regions (for the bulk of the plasma), a time-dependent, wall-to-wall model of the plasma in the inter-electrode space is created. The components of the model are tested and validated against analytic solutions and against one another, then applied to the analysis of an ignited mode thermionic converter. Under ignited mode operating conditions, the electron velocity distribution at the plasma/sheath boundary is found to be inconsistent with that assumed in the model development, and the calculation diverges. The observed distribution is analyzed and a new basis set of distribution functions is suggested that should permit application of the hybrid model to ignited mode thermionic converters.

  1. Process alternatives for the fermentation of glucose/xylose mixtures by Pichia stipitis. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Grootjen, D.R.J.

    1993-03-07

    Technical substrates for the fermentative production of ethanol often contain hexose and pentose sugars. For an optimal ethanol yield a complete conversion of all sugars in such a substrate is desired. Pichia stipitis, a yeast that can convert hexose as well as pentose sugars, shows the sequential use of substrate. Therefore pentose will not be converted when the hexose concentration is too high. A complete conversion to ethanol of a mixed substrate in a normal continuous culture will be difficult. Furthermore P. stipitis needs oxygen for growth. However too much oxygen will shift the metabolism from ethanol to biomass production. The aim of the project was to find ways to convert a mixed substrate, which contains hexose and pentose sugars, using P. stipitis to ethanol in a continuous process with a high ethanol yield and production rate. For this purpose a model substrate that contained glucose (40 g/l;) and xylose (10 g/l) was used.

  2. Composite-system-stability-methods applied to advanced shipboard electric-power systems. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Amy, J.V.

    1992-05-01

    Large increases in the complexity of shipboard electric loads as well as development of electric drive, integrated electric drive and pulsed power systems make manifest the present and future importance of naval electric power systems. The most crucial attribute of these systems is their ability to fulfill their function in the presence of large-signal perturbations. Fundamental differences between shipboard and commercial electric power systems make all but the most general nonlinear, large-signal stability analyses inappropriate for the design and assessment of naval electric power systems. The tightly coupled and compact nature of shipboard systems are best accommodated by composite system stability analyses. Composite system methods, based upon Lyapunov's direct method, require that each component's stability be represented by a Lyapunov function. A new Lyapunov function which is based upon co-energy is developed for 3-phase synchronous machines. This use of co-energy is generalizable to all electromechanical energy conversion devices. The co-energy-based Lyapunov function is implemented as a stability organ which generates waveforms at information terminals of a device object in the object oriented simulation environment of WAVESIM. Single generator simulation results are used to acquire a measure of the over sufficiency of the co-energy-based Lyapunov function.

  3. Hydrological impact of climate change: A sensitivity study for the netherlands. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Brandsma, T.

    1995-02-20

    The main objective of this study is to obtain boundaries within which the impact of climate change, due to increased greenhouse gas concentrations, will fall for various aspects of the water management system of the Netherlands. The following selection has been made of aspects of the water management system of the Netherlands that will be dealt with in this study: (1) sewer systems; (2) urban groundwater levels; (3) public water supply; (4) agricultural water supply; (5) discharge of polders.

  4. The relationship between the pharmacokinetics and pharmacodynamics of spinal opioids. Minireview based on a doctoral thesis.

    Science.gov (United States)

    Sjöström, S

    1988-01-01

    Spinal opioids have been used clinically since the late seventies to treat acute, traumatic, obstetric and chronic pain. In this article the influence of the pharmacokinetics on the dynamics of intrathecal and epidural opioid administration are discussed with reference to current knowledge. PMID:2905092

  5. Adolescent depression. Epidemiology, nosology, life stress and social network. Minireview based on a doctoral thesis.

    Science.gov (United States)

    Olsson, G

    1998-01-01

    The study engaged a total population of 16-17-year-old urban high-school students and 2300 (93%) were screened for depression and previous suicide attempts. Adolescents with high depression scores in self-evaluation (12.3%) or reporting previous suicide attempts (2.4%) were diagnostically interviewed together with one control for each, matched for gender and educational program. After the interview self-ratings were completed regarding social network, family climate, and life events. Major depression was prevalent during the last year in 5.8% and during life time in 11.4%, 4 girls for every boy. A depression with remaining symptoms for a year or more was the most common type. Dysthymia without major depressive episodes was diagnosed in 1.1%, two girls for every boy. Short hypomanic episodes had been experienced by 13.2% of those with major depressive disorder. Anxiety disorder was comorbid to depression in one half and conduct disorder in one forth of the depressed adolescents. Alcohol was abused by 6.5% and used regularly by another 12%. Other drugs were used by 6.5% of depressed adolescents and not at all by controls. The depressed used tobacco twice as frequently as non-depressed. Social network and family climate were compared within the originally matched pairs. Adolescents with long-lasting depressions had a smaller and unsatisfying social network. They also had experienced many stressful life events related to family adversities, while those with shorter depressive episodes had stress related to the peer group. Depressed adolescents with comorbid conduct disorder reported insufficient support from the close network and a more negative family climate. PMID:9923068

  6. Gravitational and centrifugal oil-water separators with plate pack internals. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Plat, R.

    1994-05-16

    After some stages of treatment, most production water and other oily waste water is discharged into the sea or onto other surface water. To protect the environment, the total amount of oil discharged must be kept to a minimum. Legislation with regard to the discharge of oil into the sea is being pursued in an international context. One of these is the Paris Convention, covering regulations for discharges from both offshore and onshore operations in and around the North Sea; a limit of 40 ppm monthly average has been agreed. Concerning gravity and centrifugal separators, theoretical studies have been carried out with respect to oil-droplet shape, forces acting on oil droplets and interactions of oil droplets with oil-water interfaces. For these types of separators, oil-droplet diameters within the critical range may be assumed to be rigid spheres; Stokes' law is valid. A generally applicable separation efficiency function has been derived analytically, which is valid for gravity separators as well as centrifuges. Computer simulations and laboratory experiments support the predictions of this function. Gravity plate separators are among the most frequently applied separator types in the oil-industry. The gravity plate separator is relatively cheap compared to other types of separators, but it is heavy and bulky and cannot always reach the target effluent oil concentration of 40 ppm. The centrifuge is one of the best separators. It can meet the Paris Convention requirements and gives good performance in relation to required deck space and weight. The main disadvantage of the centrifuge is its high cost.

  7. Selective oxidation of methyl alpha-d-glucoside on carbon supported platinum catalysts. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Schuurman, Y.

    1992-01-27

    The selective oxidation of methyl alpha-D-glucoside to sodium 1-O-methyl alpha-D-glucuronate by molecular oxygen on supported platinum was studied in a three-phase agitated tank reactor. Emphasis was put on the intrinsic kinetics and on the catalyst deactivation during oxidation. The obtained results were applied to the design of an industrial production unit.

  8. Somatostatin receptor expression and biological functions in endocrine pancreatic cells: review based on a doctoral thesis.

    Science.gov (United States)

    Ludvigsen, Eva

    2007-01-01

    Type 1 diabetes is resulting from the selective destruction of insulin-producing betacells within the pancreatic islets. Somatostatin acts as an inhibitor of hormone secretion through specific receptors (sst1-5). All ssts were expressed in normal rat and mouse pancreatic islets, although the expression intensity and the co-expression pattern varied between ssts as well as between species. This may reflect a difference in response to somatostatin in islet cells of the two species. The Non-Obese Diabetic (NOD) mouse model is an experimental model of type 1 diabetes, with insulitis accompanied by spontaneous hyperglycaemia. Pancreatic specimens from NOD mice at different age and stage of disease were stained for ssts. The islet cells of diabetic NOD mice showed increased islet expression of sst2-5 compared to normoglycemic NOD mice. The increase in sst2-5 expression in the islets cells may suggest either a contributing factor in the process leading to diabetes, or a defense response against ongoing beta-cell destruction. Somatostatin analogues were tested on a human endocrine pancreatic tumour cell line and cultured pancreatic islets. Somatostatin analogues had an effect on cAMP accumulation, chromogranin A secretion and MAP kinase activity in the cell line. Treatment of rat pancreatic islets with somatostatin analogues with selective receptor affinity was not sufficient to induce an inhibition of insulin and glucagon secretion. However, a combination of selective analogues or non-selective analogues via costimulation of receptors can cause inhibition of hormone production. For insulin and glucagon, combinations of sst2 + sst5 and sst1 + sst2, respectively, showed a biological effect. In summary, knowledge of islet cell ssts expression and the effect of somatostatin analogues with high affinity to ssts may be valuable in the future attempts to influence beta-cell function in type 1 diabetes mellitus, since down-regulation of beta-cell function may promote survival of these cells during the autoimmune attack. PMID:17578804

  9. Solid-fuel flame spread and mass burning in turbulent flow. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Zhou, L.

    1992-03-01

    An experimental study has been carried out to investigate the controlling mechanisms of solid fuel flame spread and mass burning in turbulent flows. The effects of flow velocity, turbulence intensity and buoyancy on concurrent and opposed flame spread rate and surface regression rate have been examined in both floor and ceiling configurations. It is found that for opposed flows, the flame spread rate of thermally thick PMMA sheet increases initially with the flow velocity, reaches a peak value and then decreases as the flow velocity increases further. The flow turbulence effect is to increase the flame spread rate initially and then decreases it at higher turbulence intensity. The flame spread rate of thermally thin paper sheet in an opposed flow decreases monotonically with the flow velocity and turbulence intensity. The flow turbulence also has a significant effect on the flame extinction conditions, resulting in a smaller extinction velocity for larger flow turbulence intensity. For concurrent flow flame spread, it is found that the flow turbulence decreases the flame spread rate for both floor and ceiling geometries, mainly as a result of the flame length shortening at high turbulence intensity. It is also found that flow velocity intensifies the spread of the flame.

  10. Study of enzymatic reactors with microencapsulated lipase. Doctoral thesis. Estudo de reactores enzimaticos com lipase microencapsulada

    Energy Technology Data Exchange (ETDEWEB)

    de Franca Teixeira dos Prazeres, D.M.

    1992-10-01

    The work reports the development of a membrane reactor for the hydrolysis of triglycerides catalyzed by lipase B from Chromobacterium viscosum in AOT/isooctane reversed miceller system. In a preliminary phase the potential of the organic system was evaluated with comparative studies on the activity and stability of lipase B in aqueous media (emulsion) and in the alternative miceller media. A tubular ceramic membrane reactor with recirculation was selected for the olive oil hydrolysis in a reversed miceller system. The influence of the hydration degree, recirculation rate, AOT, olive oil and lipase concentration in the operation of the reactor were investigated in a batch mode. The hydration degree was identified as a critical parameter due to its influence in the separation process and in the kinetics of the reaction.

  11. Fast and parallel spectral transform algorithms for global shallow water models. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Jakob, R.

    1993-01-01

    The dissertation examines spectral transform algorithms for the solution of the shallow water equations on the sphere and studies their implementation and performance on shared memory vector multiprocessors. Beginning with the standard spectral transform algorithm in vorticity divergence form and its implementation in the Fortran based parallel programming language Force, two modifications are researched. First, the transforms and matrices associated with the meridional derivatives of the associated Legendre functions are replaced by corresponding operations with the spherical harmonic coefficients. Second, based on the fast Fourier transform and the fast multipole method, a lower complexity algorithm is derived that uses fast transformations between Legendre and interior Fourier nodes, fast surface spherical truncation and a fast spherical Helmholz solver. Because the global shallow water equations are similar to the horizontal dynamical component of general circulation models, the results can be applied to spectral transform numerical weather prediction and climate models. In general, the derived algorithms may speed up the solution of time dependent partial differential equations in spherical geometry.

  12. Cadmium: A toxin and a nutrient for marine phytoplankton. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Lee, J.G.

    1995-06-01

    Although cadmium is known to be very toxic, it exhibits nutrient-like vertical concentration profiles in the open ocean. Cadmium enhances the growth of the marine diatom Thalassiosira weissflogii, a chlorophyte and some prymnesiophytes at inorganic zinc and cadmium concentrations typical of surface seawater. Detailed studies of T. weissflogii show that cadmium is also regulated like a nutrient over a wide range of external inorganic cadmium (5-500pM) and inorganic zinc (2-16pM) concentrations. The cellular cadmium concentration is maintained at relatively constant levels both through uptake and, at high inorganic cadmium concentrations (5nM), export of cadmium, most likely complexed to the metal-binding polypeptide phytochelatin. Cadmium may play an essential role in carbon uptake under conditions of zinc limitation. The same low level of inorganic cadmium that enhances the growth of T. weissflogii restores the activity of carbonic anhydrase, thought to be the key enzyme limiting growth at low zinc. Cadmium coelutes with a least one of the multiple isoforms of carbonic anhydrase produced by T. weissfiogii and covaries with activity of this isoform. The substitution of cadmium for zinc in carbonic anhydrase links the geochemical cycle of cadmium to those of zinc and carbon.

  13. Single specimen fracture toughness determination procedure using instrumented impact test. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Rintamaa, R.

    1993-01-01

    The focus of the work is aimed at two scientific issues. The primary emphasis is directed to develop a method which enables the detection of ductile crack initiation, and hence the energy-based fracture toughness, by applying an optical crack opening displacement (COD) measuring device. It is claimed that the Double Displacement Ratio (DDR), i.e., the ratio of crack opening displacement vs. specimen displacement indicates the onset of ductile crack growth initiation in a way which is easy and reliable enough to apply in transition and upper shelf regions of a fracture toughness transition temperature curve. The method is extensively verified by experimental and analytical investigations, and compared with other single specimen methods used for dynamic fracture toughness determination. (Copyright (c) Technical Research Center of Finland 1993.)

  14. Anodic corrosion of lead, tin and lead-tin alloys in sulphuric acid solutions. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Salmi, K.

    1993-01-01

    The electrochemical behavior of lead and tin and the effect of tin on the anodic behavior of lead in sulfuric acid solutions has been studied in relation to the corrosion of the positive grid of the lead acid battery. The release of soluble Pb(IV) species into sulfuric acid during the anodic polarization of lead has been mapped using the ring-disk electrode technique and their role in the electrochemistry of lead is discussed. Part of the tetravalent products formed on lead are reduced only at high negative potentials. The usefulness of the rotating ring-disk electrode for the determination of different soluble corrosion products has been demonstrated. Mechanisms for tin dissolution in different regions (open circuit, active dissolution and passive region) have been proposed. Ex situ surface analysis of the anodic layer formed on the tin electrode showed this to be mainly SnO.

  15. Competitiveness and trade policy problems in agricultural exports: The case of Colombia. Doctoral thesis project.

    Directory of Open Access Journals (Sweden)

    Jahir Enrique Lombana Coy

    2013-11-01

    Full Text Available Este estudio explora el estado actual y el potencial competitivo de las exportaciones agrícolas colombianas a los mercados de Estados Unidos y la Unión Eurpea. Los mercados de estos paises industrializados se constituyen en los más importantes para Colombia, pero al mismo tiempo tienen varias restricciones en el sector agrícola. Este estudio mostrará que la competitividad no es solamente una función de los impedimentos locales o internacionales tales como la pobreza institucional, la baja capacidad tecnológica, la disponibilidad de capital, capital humano y mano de obra, sino también de impedimentos externos como el acceso a los mercados. Por lo tanto, éste es un importante objetivo del presente estudio con el objeto de proyectar posibles escenarios para el comercio colombiano, a fin de investigar la eliminación de estas restricciones. En la parte empírica se enfatizará en los impactos de las restricciones externas en el sentido de un estudio econométrico, sin embargo, la influencia de las restricciones internas será discutida como tal.   La hipótesis central del trabajo sostiene que la eliminación de las restricciones de mercado en Estados Unidos y en la Unión Europea puede tener un importante impacto para la competitividad colombiana aunque esto no puede garantizar el crecimiento de las exportaciones nacionales sino se solucionan algunos problemas internos. Solamente la parte de las políticas comerciales de esta hipótesis puede ser evaluada en un estudio econométrico. El papel de los factores internos puede ser evaluado en el marco de un análisis del ambiente en el cual las exportaciones tienen lugar (informes macroeconómicos, estudios del Banco de la República. exportaciones corporativas, instituciones de crédito, segmentos de mercado. programas de asistencia técnica y otros.   Una importante contribución de este estudio consiste en la incorporación más comprensiva e interdisciplinaria de las teorías para explicar el comercio internacional. La teoría de la competitividad tiene un punto de vista multidimensional que analiza desde los niveles microeconómicos a los macroeconómicos. Esto comprende factores internos y externos para explicar los cambios en los flujos comerciales.   Para el desarrollo de los países, y especialmente para Colombia, las políticas del sector agrícola tienen implicaciones en aspectos económicos, políticos y sociales. Este estudio se propone desarrollar fundamentos empíricos y teóricos de la competitividad como soporte de las decisiones de políticas de mercado en los sectores público y privado.

  16. Congenital malformations in experimental diabetic pregnancy: aetiology and antioxidative treatment. Minireview based on a doctoral thesis.

    Science.gov (United States)

    Simán, M

    1997-01-01

    Diabetes mellitus in pregnancy causes congenital malformations in the offspring. The aim of this work was to characterize biochemical and morphologic anomalies in the conceptus of an animal model of diabetic pregnancy. In addition, a preventive treatment against diabetes-induced dysmorphogenesis was developed. Congenital cataract was often found in the offspring of diabetic rats. The fetal lenses had increased water accumulation, sorbitol concentration and aldose reductase activity compared to control lenses. The results suggest that the cataracts form via osmotic attraction of water due to sorbitol accumulation in the fetal lens. Another set of malformations, with possible neural crest cell origin, occurred frequently in offspring of diabetic rats. These included low set ears, micrognathia, hypoplasia of the thymus, thyroid and parathyroid glands, as well as anomalies of the heart and great vessels. Furthermore, diabetes caused intrauterine death and resorptions more frequently in the late part of gestation. When the pregnant diabetic rats were treated with the antioxidants butylated hydroxytoluene, vitamin E or vitamin C, the occurrence of gross malformations was reduced from approximately 25% to less than 8%, and late resorptions from 17% to 7%. This suggests that an abnormal handling of reactive oxygen species (ROS) is involved in diabetes-induced dysmorphogenesis in vivo. Indeed, an increased concentration of lipid peroxides, indicating damage caused by ROS, was found in fetuses of diabetes rats. In addition, embryos of diabetic rats had low concentrations of the antioxidant vitamin E compared to control embryos. These biochemical alterations were normalized by vitamin E treatment of the pregnant diabetic rats. The antioxidants are likely to have prevented ROS injury in the embryos of the diabetic rats, in particular in the neural crest cells, thereby normalizing embryonic development. These results provide a rationale for developing new anti-teratogenic treatments for pregnant women with diabetes mellitus. PMID:9394431

  17. Evaluation of photodissociation coefficient calculations for use in atmospheric chemical models. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Petropaviovskikh, I.

    1995-07-01

    The chemistry of the atmosphere is strongly influenced by solar radiation, In addition to the obvious heating effect, solar radiation at visible and ultra-violet (UV) wavelengths drives atmospheric chemistry by photodissociating relatively stable molecules into usually highly reactive fragments. Photodissociation coefficients (J-values) describe quantitatively the frequency of atmospheric photolysis reactions, and therefore it is important to calculate them accurately. The author has examined a number of outstanding problems in the calculation of J-values.

  18. Fatigue crack growth behavior of a titanium matrix composite under thermomechanical loading. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Blatt, P.A.

    1993-12-01

    The crack growth characteristics of a 4-ply, unidirectional, titanium matrix composite, SCS-6/ti-6Al-2Sn4Zr-2Mo, subjected to thermomechanical fatigue were investigated. A linear summation model was developed to predict the isothermal and thermomechanical fatigue (TMF) crack growth rates of the composite. The linear summation approach assumes the total fatigue crack growth rate is a combination of a cycle-dependent and a time-dependent component. To assist the modeling effort, a series of isothermal, in-phase, and out-of-phase crack growth test were conducted. The test temperatures ranged from 15000 to 53800 and the fastest thermal frequency was 0.0083 Hz. With the excepton of the 15000 isothermal test, the model was able to correlate all the baseline fangue crack growth test data between oK of 50 to 9OMPa. In additon, the model was able to predict the fatigue crack growth rate of a proof test which involved a continual change in temperature range and load range to produce a constant crack growth rate. The proof test began under isothermal conditions at the maximum temperature and ended under in-phase TMF conditions.

  19. Experimental studies of sputtering on zirconium analyzed using modified Roosandaal Sanders theory. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Schomber, P.R.

    1995-03-01

    An ion optics system utilizing a wein filter velocity selector has been modeled and characterized for use as an ion source for an instrument to measure high resolution angular distributions of sputtered neutral atoms. Laser induced fluorescence detection techniques are used to measure ground state and first excited state sputtering angular distributions on a polycrystalline zirconium foil using argon and nitrogen sputter gases. The incident ion beam impact angle has been varied from 15 deg to 75 deg as measured from surface normal and the wein filter velocity selector has been used to select N2+ and N+ ion beams from the nitrogen ion beam. The experimental data gathered are compared to Roosandaal Sanders analytical sputtering theory along with data on xenon and neon. Roosandaal Sanders theory reproduces the near surface normal sputtering behavior but rapidly breaks down as the incident ion beam impact angle moves toward the surface. Modifications to the Roosandaal Sanders equation to introduce adjustable fitting parameters and non-linear least squares fitting of the experimental data to these parameters has been accomplished. The results are discussed relating the fitting parameters to physical constants based in Roosandaal Sanders Theory. Discrepancies in the theory are addressed with extensive discussion on ion surface interaction.

  20. Electromagnetic field computation and optimization in accelerator dipole magnets. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Ikaeheimo, J.

    1996-03-01

    Contents: Introduction; Dipole magnetic in particle accelerators; Field computation; Optimization of the straight section of the coil; Optimization of the end section of the coil; Adaptive mesh generation; Conclusions.

  1. Model-oriented data analysis with applications to lake and soil water simulation. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Kettunen, J.

    1993-11-05

    The general aim of all water resources modelling is to cover the broadest possible range of empirical facts with the smallest possible set of hypotheses. The study, which summarizes eight earlier publications, undertook to investigate practical techniques to attain the goal. The aims of the study were to develop methods for structural characterization, optimal observational design and for choice of the best model structure from among rival candidates. The problems were analyzed using the theory of optimal experimental design. A method to detect and identify non-linear dependency among model parameters was suggested. The method is based on the logarithmic transformation of parameter space and the principal component analysis of the Fisher information matrix. The technique can also be used to approximate the admissible level of the observational error. The non-linear D-optimal design of observations was studied.

  2. Bystander cells and prognosis in Hodgkin lymphoma. Review based on a doctoral thesis.

    Science.gov (United States)

    Molin, Daniel

    2004-01-01

    Hodgkin lymphoma (HL) is characterised histologically by a minority of malignant Hodgkin and Reed-Sternberg (HRS) cells surrounded by benign cells, and clinically by a relatively good prognosis. The treatment, however, leads to a risk of serious side effects. Knowledge about the biology of the disease, particularly the interaction between the HRS cells and the surrounding cells, is essential in order to improve diagnosis and treatment. HL patients with abundant eosinophils in the tumours have a poor prognosis, therefore the eosinophil derived protein eosinophil cationic protein (ECP) was studied. Serum-ECP (S-ECP) was elevated in most HL patients. It correlated to number of tumour eosinophils, nodular sclerosis (NS) histology, and the negative prognostic factors high erythrocyte sedimentation rate (ESR) and blood leukocyte count (WBC). A polymorphism in the ECP gene (434(G>C)) was identified and the 434GG genotype correlated to NS histology and high ESR. The poor prognosis in patients with abundant eosinophils in the tumours has been proposed to depend on HRS cell stimulation by the eosinophils via a CD30 ligand (CD30L)-CD30 interaction. However, CD30L mRNA and protein were detected in mast cells and the predominant CD30L expressing cell in HL is the mast cell. Mast cells were shown to stimulate HRS cell lines via CD30L-CD30 interaction. The number of mast cells in HL tumours correlated to worse relapse-free survival, NS histology, high WBC, and low blood haemoglobin. Survival in patients with early and intermediate stage HL, diagnosed between 1985 and 1992, was generally favourable and comparatively limited treatment was sufficient to produce acceptable results for most stages. The majority of relapses could be salvaged. Patients treated with a short course of chemotherapy and radiotherapy had an excellent outcome. In conclusion prognosis is favourable in early and intermediate stages and there are possibilities for further improvements based on the fact that mast cells and eosinophils affect the biology and prognosis of HL. PMID:15508524

  3. Hemicellulases in the bleaching and characterisation of kraft pulps. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Suurnaekki, A.

    1996-03-01

    Xylanase-aided bleaching of kraft pulps is the major industrial application of hemicellulases in pulp processing. In addition to process aids, hemicellulases have recently also been shown to be promising tools in fibre analytics. In this work, the role of xylanase and mannanase pretreatments in the bleaching of softwood pulps produced by different sulphate cooking methods was studied. In addition, the action of hemicellulases in kraft fibres was characterized and exploited in the analysis of the suface composition of kraft pulps.

  4. Forest machine contractors in Swedish industrial forestry: Significance and conditions during 1986-1993. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Liden, E.

    1995-07-01

    The aim of this review was to come to a general understanding of the phenomenon of contracting in forestry as an occupation and a life-style. This has been accomplished by studies on machine ownership, working conditions, and attrition from forestry, using quantitative methods in combination with qualitative ones, during the period 1986 to 1993. The studies pertained to industrial forestry in Sweden. In 1992/93 70% of all machines used in industrial forestry in Sweden were owned by contractors. Together these machines harvested 59% of the total quantity during the 1992/93 harvesting season. Three categories of contractors were recognized; the single contractor, the partner contractor, and the contractor with employees. It was concluded that being a contractor is more a life-style than an occupation. Very often the whole family is involved in the business. The contractors` willingness to work hard and to do a good job is an asset for forestry.

  5. Improving Doctor/Caregiver Communication

    Science.gov (United States)

    ... Month Friend: Living Independently Group Improving Doctor/ Caregiver Communications Helpful Ideas for Family Caregivers From NFCA There is much to be gained by improving communications between family caregivers and health care professionals, especially ...

  6. APPENDIX:A Doctor's Confession

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Not long ago, Xinhua News Agency reported on a confession by Xiao Qiwei regarding corruption in medicine purchases at a hospital in Sichuan. Excerpts follow: I have been working as a doctor for 35 years. As far as I know, corruption in medicine purchases dates from the 1990s. After 1998, all kinds of medicine salespersons surged into hospitals and talked to doctors face to face, stating clearly that they

  7. A family of doctors over 250 years: innovation and controversy.

    Science.gov (United States)

    Watkins, Peter J

    2011-05-01

    A family of Watkins doctors originating in the Northamptonshire town of Towcester included 13 doctors in seven generations during 250 years. In each generation there were between one and four doctors. Three doctors involved themselves actively in innovative yet controversial practises, described in their own writings and publications. Timothy Watkins' (1755-1834) own handwritten lecture notes describe the problems affecting an 18th-century man-midwife, while his accounts book provides insights into his lifestyle. The concept of the waterborne spread of cholera during the 1854 epidemic in Towcester is described by Robert Webb Watkins (1822-1901) during the same year as the observations made by John Snow (1813-58). John Webb Watkins (1833-1903) in his MD thesis (1856) describes his use of chloroform in labour in Towcester during the early 1850s, followed by self-experimentation with chloroform administered to him between 40 and 50 times by Sir James Young Simpson (1811-70) in Edinburgh. Descriptions of the two 19th-century general practitioners offer insights into the exemplary extent of their civic involvement in all walks of local community life, and of their family ties. PMID:21558531

  8. [Medical esthetics in the works of Polish doctors on the turn of the XIXth century].

    Science.gov (United States)

    Baranski, J

    1997-01-01

    The paper determines the objects of medical esthetics and the use of what is esthetic in doctor's practice and in medicine. The thesis of the paper is the assumption that medicine emerges out of esthetic distance. It is created by culture forms due to which biologicality of human body is restrained and subordinated. Medical esthetics examines these forms as well as their esthetic expressions in the art of therapy. The above assumption is documented by presenting the esthetic ideas of Polish doctors on the turn of the XIXth century. These ideas are represented first of all by: Zygmunt Kramsztyk, Henryk Nusbaum, Edmund Biernacki, Wladyslaw Bieganski, Heliodor Swiecicki and Wladyslaw Szumowski. The esthetic concepts and statement of the Polish doctors determine the limits of the objects of medical esthetics in which the doctor becomes the esthetic subject - creator of esthetic beauty, where as the medical art becomes esthetic form of medical practice. PMID:11625424

  9. URGENT NEED OF A DOCTOR

    CERN Multimedia

    Medical Service

    2001-01-01

    IN URGENT NEED OF A DOCTOR GENEVA EMERGENCY SERVICES GENEVA AND VAUD 144 FIRE BRIGAD 118 POLICE 117 CERN FIREMEN 767-44-44 ANTI-POISONS CENTRE Open 24h/24h 01-251-51-51 Patient not fit to be moved, call family doctor, or: GP AT HOME, open 24h/24h 748-49-50 Association Of Geneva Doctors Emergency Doctors at home 07h-23h 322 20 20 Patient fit to be moved: HOPITAL CANTONAL CENTRAL 24 Micheli-du-Crest 372-33-11 ou 382-33-11 EMERGENCIES 382-33-11 ou 372-33-11 CHILDREN'S HOSPITAL 6 rue Willy-Donzé 372-33-11 MATERNITY 32 bvd.de la Cluse 382-68-16 ou 382-33-11 OPHTHALMOLOGY 22 Alcide Jentzer 382-33-11 ou 372-33-11 MEDICAL CENTRE CORNAVIN 1-3 rue du Jura 345 45 50 HOPITAL DE LA TOUR Meyrin EMERGENCIES 719-61-11 URGENCES PEDIATRIQUES 719-61-00 LA TOUR MEDICAL CENTRE 719-74-00 European EmergencyCall 112 FRANCE EMERGENCY SERVICES 15 FIRE BRIGADE 18 POLICE 17 CERN FIREMEN AT HOME 00-41-22-767-44-44 ANTI-POISONS CENTRE Open 24h/24h 04-72-11-69-11 All doctors will...

  10. [The clown doctor: an introduction].

    Science.gov (United States)

    Rösner, M

    2010-02-01

    In the literature, increasing numbers of practitioners have reported their experience using clown doctors in geriatric settings. The reports agree on the positive effects on persons with dementia and also on their caregivers. However, empirical studies on its effectiveness are rare. This article presents the field of activity of a clown doctor in geriatric settings as well as an overview of current scientific research on the topic and the effects on persons with dementia and nursing staff. It will be become clear that the clown doctor is a supporting therapeutic intervention. Through the clown representation, it is possible to obtain access to and interact with a person with dementia, thus, maintaining social contact of the patient with his/her environment. This effect leads to an increase of well-being and contributes to a reduction of problematic behavior. In addition to reduced workload and relief for the nursing staff, it has a positive effect on the working atmosphere. PMID:20033816

  11. The Doctorate in Chemistry. Carnegie Essays on the Doctorate: Chemistry.

    Science.gov (United States)

    Breslow, Ronald

    The Carnegie Foundation commissioned a collection of essays as part of the Carnegie Initiative on the Doctorate (CID). Essays and essayists represent six disciplines that are part of the CID: chemistry, education, English, history, mathematics, and neuroscience. Intended to engender conversation about the conceptual foundation of doctoral…

  12. [Jageillonian University medical students' relationship to awarding of the doctorate degree in all medical sciences in the period between wars].

    Science.gov (United States)

    Zwolski, S

    1997-01-01

    The Academic Schools Act of 1920 and the Ordinance of 1924 pertaining to doctorates provided that one could earn the degree only having submitted a disseration. The Austrian Act which was in force up to that moment had allowed to receive the degree without writing a thesis. Protests voiced by medical students extended validity of the Act. The Jagiellonian University medicals played an important role in delaying the Ordinance coming into force. Protesting against the newest regulations they organized public meetings, wrote memorials and filled petitions. The Jagiellonian University Faculty of Medicine granted doctorates without dissertation up to the end of December 1932. However some doctorates were granted even after that term.

  13. Mexican doctors serve rural areas.

    Science.gov (United States)

    Grossi, J

    1991-02-01

    The Mexican Foundation for Family Planning (MEXFAM) worked to solve the unemployment problems of physicians and to increase health services to underserved rural areas. In Mexico, 75% of practicing physicians were located in 16 urban areas. Mexico had a large population of 83 million, of whom many in rural areas have been deprived of family planning and medical services. MEXFAM initiated the Community Doctors Project in 1986. The aim was to help Mexican doctors set up a medical practice in marginal urban towns and small towns with low income residents. Funding to physicians was provided for conducting a market survey of the proposed region and for advertising the new medical services. Loans of furniture and medical supplies were provided, and options were provided for purchase of equipment at a later date. During the promotion, services for maternal and child health care were provided for a small fee, while family planning was provided for free. Doctors usually become self-sufficient after about two years. The MEXFAM project established 170 community doctor's offices in 30 out of 32 states. Services were provided for at least 2500 families per office. In 1990, 13 offices were opened to serve an estimated 182,000 clients. A new effort is being directed to owners of Mexican factories. MEXFAM will set up a medical and family planning clinic very close to factories for a company contribution of only $12,000. The clinic promotion is being marketed through videos. MEXFAM found two companies that agreed to support a clinic. PMID:12288711

  14. Doctoral Students' Conceptions of Research

    Science.gov (United States)

    Pitcher, Rod

    2011-01-01

    In this paper I report a study of the conceptions of research held by a sample of doctoral students at an Australian research-intensive university. I take a unique approach by using metaphor analysis to study the students' conceptions. The students in this study were recruited for an on-line survey in which they answered questions relating to…

  15. Industry-Oriented Doctorate Established.

    Science.gov (United States)

    Chemical and Engineering News, 1982

    1982-01-01

    Describes an industry-related program at the University of Texas (Arlington) leading to a Doctorate of Science in Applied Chemistry. The program requires an industrial internship and a dissertation based on research involving both the university's chemistry faculty and chemists in industry. (SK)

  16. Literature Reviews: Advising Doctoral Students

    Science.gov (United States)

    Muirhead, Brent

    2007-01-01

    The rapid expansion of available information has created new opportunities and challenges for today's research students. Academic and public libraries have developed sophisticated electronic databases to better manage knowledge to make it more accessible to researchers. Literature reviews are a major challenge for doctoral students. The focus of…

  17. Doctoral Dissertation Supervision: Identification and Evaluation of Models

    Directory of Open Access Journals (Sweden)

    Ngozi Agu

    2014-01-01

    Full Text Available Doctoral research supervision is one of the major avenues for sustaining students’ satisfaction with the programme, preparing students to be independent researchers and effectively initiating students into the academic community. This work reports doctoral students’ evaluation of their various supervision models, their satisfaction with these supervision models, and development of research-related skills. The study used a descriptive research design and was guided by three research questions and two hypotheses. A sample of 310 Ph.D. candidates drawn from a federal university in Eastern part of Nigeria was used for this study. The data generated through the questionnaire was analyzed using descriptive statistics and t-tests. Results show that face-to-face interactive model was not only the most frequently used, but also the most widely adopted in doctoral thesis supervision while ICT-based models were rarely used. Students supervised under face-to-face interactive model reported being more satisfied with dissertation supervision than those operating under face-to-face noninteractive model. However, students supervised under these two models did not differ significantly in their perceived development in research-related skills.

  18. Addressing Your Child's Weight at the Doctor

    Science.gov (United States)

    ... Beverage Toolkit Addressing your Child's Weight at the Doctor Updated:Aug 4,2014 The discussion of weight ... tips on how to make talking with your doctor about weight and childhood obesity less daunting: Come ...

  19. Cancer Patients, Doctors Often Disagree about Prognosis

    Science.gov (United States)

    ... medlineplus.gov/news/fullstory_159903.html Cancer Patients, Doctors Often Disagree About Prognosis Those with advanced disease are likely to be more optimistic than their doctor, study shows To use the sharing features on ...

  20. Doctors Swamped by 'E-Medicine' Demands

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_159601.html Doctors Swamped by 'E-Medicine' Demands Survey found those ... 28, 2016 TUESDAY, June 28, 2016 (HealthDay News) -- Doctors say they're drowning in electronic paperwork, feeling ...

  1. [Free choice of doctor: patient's right or doctor's power?].

    Science.gov (United States)

    Bertens, R M; Huisman, F G

    2016-01-01

    This article outlines the historical development of the principle of patients' free choice of doctor in the Netherlands. Far from being the result of debates on patients' rights, this principle was used instead as an instrument by the medical profession to gain a foothold in the power relations between doctors and sickness funds back in the early 20th-century. This development created a medical power bloc that lasted for most of that century and forced sickness funds and private insurers to start organizing in this fashion too. Therefore, when the new market ideology of introducing competition in health care was introduced in 1987, the fields of health provision and insurance were already defined by a high degree of cartelization. These relations lingered even after the introduction of regulated competition in 2006. Knowledge of this history therefore leads to a better understanding of current debates and problems in the organization of Dutch health care. PMID:27353160

  2. Inspirational Catalogue of Master Thesis Proposals 2015

    DEFF Research Database (Denmark)

    Thorndahl, Søren

    2015-01-01

    This catalog presents different topics for master thesis projects. It is important to emphasize that the project descriptions only serves as an inspiration and that you always can discuss with the potential supervisors the specific contents of a project.......This catalog presents different topics for master thesis projects. It is important to emphasize that the project descriptions only serves as an inspiration and that you always can discuss with the potential supervisors the specific contents of a project....

  3. The Yale Medicine Thesis Digital Library

    OpenAIRE

    Greenberg, Charles J; Belanger, Arthur; Mayman, Gillian

    2003-01-01

    This paper presents the Yale Medicine Thesis Digital Library Project (YMTDL) including discussions of policy issues, project implementation and results. It also discusses how the presence of this project in one graduate school has stimulated thinking about Electronic Theses and Dissertations (ETD) in the broader academic community The M.D. thesis at Yale, a tradition dating from 1839, has remained an essential part of the contemporary medical education curriculum. Students must create their...

  4. Trends in research in which written texts are analyzed in terms of semiotics: Content analysis of graduate thesis within the periods of 1985-2014

    Directory of Open Access Journals (Sweden)

    Oğuz Kamil Ercantürk

    2015-11-01

    Full Text Available This study, which aims to put forward a work of analysis in the field of semiotics, attempted to present graduate thesis works that examined written texts with the method of semiotics within a unity and thus aimed to facilitate access to the different studies that used the semiotic method. Within the scope of the study carried out on the basis of content analysis, 41 graduate thesis works, in which semiotic analysis methods were applied to written texts, were reached. The type and publication year of graduate thesis works, university, institution and department/discipline where the thesis was prepared, language of the published thesis works, population and sampling of theses and the type of written texts in the analyzed works were all determined in the analyzed thesis works by the help of a form used as a data collection tool. The obtained data were presented through frequency tables. It was seen that out of 41 graduate thesis works analyzed within the study, 26 of them were master’s thesis, 15 of them were doctoral dissertations, the number of thesis work were gradually increasing at present time, master’s thesis works and doctoral dissertations were prepared in 16 and 6 different universities respectively, and the majority of thesis works were prepared at social sciences institute and the department of French language and literature in French language. 48 different textbooks, works, author or poet and 211 texts were selected as the population/group of the study in the sampling graduate thesis works. In addition, it was understood that most of the written texts in these works were chosen from story, novel and fairy tale genres.

  5. The Learning Alliance: Ethics in Doctoral Supervision

    Science.gov (United States)

    Halse, Christine; Bansel, Peter

    2012-01-01

    This paper is concerned with the ethics of relationships in doctoral supervision. We give an overview of four paradigms of doctoral supervision that have endured over the past 25 years and elucidate some of their strengths and limitations, contextualise them historically and consider their implications for doctoral supervision in the contemporary…

  6. An Exploration of Darkness within Doctoral Education

    DEFF Research Database (Denmark)

    Bengtsen, Søren Smedegaard

    2016-01-01

    In doctoral education, the formal structures include the Graduate School system, PhD courses, and supervision contracts, etc. Doctoral education also takes place on informal and tacit levels, where doctoral students learn about the institutional regulations, the research field, academic craftsman...

  7. Politeness in Doctor-Potient Diolog

    Institute of Scientific and Technical Information of China (English)

    张继媛

    2011-01-01

    In our everyday communication, we often use Euphemism to express our thought indirectly, for example, doctors usually do not tell the patients the truth when treating serious patients. This paper aims at exploring the nature of euphemism in doctor-patient interactions and how do doctors use euphemism to attain the goal of politeness on the basis of the Face Theory and Politeness theory.

  8. Taking medicines - what to ask your doctor

    Science.gov (United States)

    ... safe to just stop? When to Call the Doctor or Pharmacist Call your doctor or pharmacist if: You have questions or you are confused or uncertain about the directions for your medicine. You are having side ... medicine without telling your doctor. You might need a different dose or a ...

  9. Hybrid Doctoral Program: Innovative Practices and Partnerships

    Science.gov (United States)

    Alvich, Dori; Manning, JoAnn; McCormick, Kathy; Campbell, Robert

    2012-01-01

    This paper reflects on how one mid-Atlantic University innovatively incorporated technology into the development of a hybrid doctoral program in educational leadership. The paper describes a hybrid doctoral degree program using a rigorous design; challenges of reworking a traditional syllabus of record to a hybrid doctoral program; the perceptions…

  10. Another successful Doctoral Student Assembly

    CERN Multimedia

    Katarina Anthony

    2014-01-01

    On Wednesday 2 April, CERN hosted its third Doctoral Student Assembly in the Council Chamber.   CERN PhD students show off their posters in CERN's Main Building. Speaking to a packed house, Director-General Rolf Heuer gave the assembly's opening speech and introduced the poster session that followed. Seventeen CERN PhD students presented posters on their work, and were greeted by their CERN and University supervisors. It was a very successful event!

  11. Doctoral specialization in nursing informatics.

    OpenAIRE

    Gassert, C. A.; Mills, M. E.; Heller, B R

    1991-01-01

    A prototype program of doctoral study has been developed at the University of Maryland School of Nursing to prepare students with nursing expertise in the conceptualization and research of computer based information systems in hospitals, industry and other health care organizations. The graduate will be prepared to design effective nursing information systems; create innovative information technology; conduct research regarding integration of technology with nursing practice, administration, ...

  12. Doctoral research on cadastral development

    DEFF Research Database (Denmark)

    Cagdas, Volkan; Stubkjær, Erik

    2009-01-01

    of cadastral development. This research is multi-disciplinary and draws on elements of theories and methodologies from the natural, the social, the behavioral, and the formal sciences. During the last decade or so, doctoral dissertations have come to constitute a substantial part of this research effort...... with a call for a shared terminology and a shared set of concepts which may contribute to further theory building within the cadastral domain. Udgivelsesdato: OCT...

  13. Doctoral education in a successful ecological niche

    DEFF Research Database (Denmark)

    Christensen, Mette Krogh; Lund, Ole

    2014-01-01

    in a successful ecological niche of doctoral education, and the ways in which the microclimate support the doctoral students’ learning. The methods we applied in the case study were based on short-term ethnographic fieldwork. The results reveal four key features of the emotional atmosphere in the microclimate...... successful doctoral education because it: 1) fleshes out the professional attitude that is necessary for becoming a successful researcher in the department, 2) shapes and adapts the doctoral students’ desires to grasp and identify with the department’s practices, and 3) provides the doctoral students......Scholarly communities are dependent on and often measured by their ability to attract and develop doctoral students. Recent literature suggests that most scholarly communities entail ecological niches in which the doctoral students learn the codes and practices of research. In this article, we...

  14. Studies of Inverted Organic Solar Cells Fabricated by Doctor Blading Technique

    OpenAIRE

    Tang, Zheng

    2010-01-01

    Over the last few decades, bulk-heterojunction organic photovoltaic devices comprising an intimately mixed donor-acceptor blend have gained serious attention due to their potential for being cheap, light weight, flexible and environmentally friendly. In this thesis, APFO-3/PCBM bulk-heterojunction based organic photovoltaic devices with an inverted layer sequence were investigated systematically. Doctor blade coating is a technique that is roll-to-roll compatible and cost efficient and has be...

  15. The Elements of an Effective Dissertation and Thesis: A Step-by-Step Guide to Getting it Right the First Time

    Science.gov (United States)

    Calabrese, Raymond L.

    2006-01-01

    This is a student guide to writing an effective doctoral dissertation or a master's thesis. This book disaggregates the elements of the dissertation and provides the student with a description, definition, and example of each dissertation element. The author presents multiple viewpoints that include both quantitative and qualitative approaches.…

  16. Pure Mafia - a novel about child labour, plus thesis and commentary

    OpenAIRE

    Ahmad, Rohail

    2013-01-01

    This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University. This PhD in Creative Writing consists of three parts. The first part is a full-length novel, approximately 80K words, entitled Pure Mafia. It is a drama about child labour and the Pakistani “carpet mafia”. This is intertwined with the story of an unhappily married man undergoing a midlife crisis who has an affair with a younger woman; the latter is instrumental to the main plot about...

  17. Award for the best CMS thesis

    CERN Multimedia

    2003-01-01

    The 2002 CMS PhD Thesis Award for has been presented to Giacomo Luca Bruno for his thesis defended at the University of Pavia in Italy and entitled "The RPC detectors and the muon system for the CMS experiment at the LHC". His work was supervised by Sergio P. Ratti from the University of Pavia. Since April 2002, Giacomo has been employed as a research fellow by CERN's EP Division. He continues to work on CMS in the areas of data acquisition and physics reconstruction and selection. Last Monday he received a commemorative engraved plaque from Lorenzo Foà, chairman of the CMS Collaboration Board. He will also receive expenses paid to an international physics conference to present his thesis results. Giacomo Luca Bruno with Lorenzo Foà

  18. What Makes a Good Doctor?

    Institute of Scientific and Technical Information of China (English)

    C. Richard Coati

    2011-01-01

    @@ Introduction In the United States and I suspect in all parts of the world, a good doctor is an individual who, in addition to training in their area of interest, i.e., family practice, internal medicine, or a subspecialty area, has participated actively in the educational programs relating to their training which make them eligible to take examinations in those areas (if they are available) and pass them.All physicians generally like to have some procedural skills,but the most important part of their skills relate to their cognitive knowledge which in the long term insures optimal patient care.

  19. Inspirational catalogue of Master Thesis proposals 2014

    DEFF Research Database (Denmark)

    This catalog presents different topics for master thesis projects. It is important to emphasize that the project descriptions only serves as an inspiration and that you always can discuss with the potential supervisors the specific contents of a project. If you have an idea for a project which...

  20. Dancing the Thesis, Writing on the Body

    Science.gov (United States)

    Mills, Dana

    2014-01-01

    This article explores the connection between dance and politics through reflection on the process of writing a thesis about those two fields. Similarities and differences in the educational and disciplinary processes of academic practice and dance training are brought out, while focusing on the technique developed by Martha Graham: in particular…

  1. The Thesis, the Pendulum and the Battlefield

    Science.gov (United States)

    Ameri, Amir

    2015-01-01

    The debate over the design thesis is often entangled in the dialectics of the practical and the theoretical. Whether the argument is waged and weighted in favour of a practical emphasis or a theoretical emphasis, or more insidious, a judicious balance between the two, what is inevitably assumed in the debate is the possibility of drawing and/or…

  2. How I Chose My Thesis Advisor

    Science.gov (United States)

    Karimabadi, Homa

    2011-01-01

    Professor K. Papadopoulos, or Dennis, who we have all come to him as, has had a profound influence over my career as a scientist as well as my private life. Here I provide a brief account of the events that led me to Dennis as my PhD thesis advisor at University of Maryland and what that has meant to me.

  3. Finding the Genesis for a Thesis

    Science.gov (United States)

    Caroll, Joyce Armstrong

    2013-01-01

    This article describes a prewriting heuristics strategy that can help students find the genesis of their thesis. The 3 functions of the heuristic procedure are that it aids in retrieving relevant information stored in the mind; draws attention to important information that can be further researched or accessed; and prepares the mind for the…

  4. Callahan's Vulnerability Thesis and "Dissatisfaction Theory."

    Science.gov (United States)

    Iannaccone, Laurence

    1996-01-01

    In discussing school superintendent vulnerability, the paper addresses diverse meanings among scholars of Callahan's vulnerability thesis, highlighting other articles within this theme issue. The paper reflects on discussions of Callahan's "Education and the Cult of Efficacy" before its 1962 publication and investigates the relation between…

  5. The Extended Mind Thesis and Mechanistic Explanations

    DEFF Research Database (Denmark)

    Fazekas, Peter

    2013-01-01

    The Extended Mind Thesis (EMT) is traditionally formulated against the bedrock of functionalism, and ongoing debates are typically bogged down with questions concerning the exact relationship between EMT and different versions of functionalism. In this paper, I offer a novel ally for EMT: the new...

  6. Writing a Structured Abstract for the Thesis

    Science.gov (United States)

    Hartley, James

    2010-01-01

    This article presents the author's suggestions on how to improve thesis abstracts. The author describes two books on writing abstracts: (1) "Creating Effective Conference Abstracts and Posters in Biomedicine: 500 tips for Success" (Fraser, Fuller & Hutber, 2009), a compendium of clear advice--a must book to have in one's hand as one prepares a…

  7. Urgent need of a doctor

    CERN Multimedia

    2003-01-01

    GENEVE PATIENT NOT FIT TO BE MOVED: Call your family doctor Or: SOS MEDECINS (24H/24H) 022 748-49-50 Or: ASSOC. MEDECINS DE GENEVE (07H-23H) 022 322-20-20 PATIENT CAN BE MOVED: • HOPITAL CANTONAL 24 Micheli du Crest 022 372-33-11 / 022 382-33-11 URGENCES PEDIATRIQUES 30 Bd de la Cluse 022 382-45-55 MATERNITY 24 Micheli du Crest 022 382-68-16 / 022 382-33-11 CLINIQUE OPHTALMOLOGIQUE 22 Alcide Jentzer 022 382-84-00 • HOPITAL DE LA TOUR Meyrin 022 719-61-11 EMERGENCIES ADULTES Meyrin 022 719-66-80 EMERGENCIES: AMBULANCES (GENEVE AND VAUD) 144 FIRE BRIGADE CERN 022 767-44-44 FIRE BRIGADE 118 POLICE 117 CENTRE ANTI-POISON (24H/24H): 01-251-51-51 EUROPEAN EMERGENCY CALL: 112 FRANCE PATIENT NOT FIT TO BE MOVED: Call your family doctor (or 15) PATIENT CAN BE MOVED: • HOPITAL DE ST. JULIEN rue Amédée VIII de Savoie 04-50-49-65-65 EMERGENCIES rue Amédée VIII de Savoie 04-50-49-65-83 MATERNITY r...

  8. Urgent Need of a Doctor

    CERN Multimedia

    2004-01-01

    GENEVE PATIENT NOT FIT TO BE MOVED: Call your family doctor Or: SOS MEDECINS (24H/24H) 022 748-49-50 Or: ASSOC. MEDECINS DE GENEVE (07H-23H) 022 322-20-20 PATIENT CAN BE MOVED: • HOPITAL CANTONAL 24 Micheli du Crest 022 372-33-11 / 022 382-33-11 PAEDIATRIC EMERGENCIES 30 Bd de la Cluse 022 382-45-55 MATERNITY 24 Micheli du Crest 022 382-68-16 / 022 382-33-11 CLINIQUE OPHTALMOLOGY 22 Alcide Jentzer 022 382-84-00 • HOPITAL DE LA TOUR Meyrin 022 719-61-11 EMERGENCIES ADULTS Meyrin 022 719-66-80 EMERGENCIES: AMBULANCE (GENEVE AND VAUD) 144 FIRE BRIGADE 118 FIRE BRIGADE CERN 022 767-44-44 POLICE 117 ANTI POISON CENTRE (24H/24H) 01-251-51-51 EUROPEAN EMERGENCY CALL  112 FRANCE PATIENT NOT FIT TO BE MOVED: Call your family doctor (or 15) PATIENT CAN BE MOVED: • HOPITAL DE ST. JULIEN Rue Amédée VIII de Savoie 04-50-49-65-65 EMERGENCIES Rue Amédée VIII de Savoie 04.50-49-65-83 MATERNITY Rue Am...

  9. URGENT NEED OF A DOCTOR

    CERN Multimedia

    2002-01-01

    GENEVA PATIENT NOT FIT TO BE MOVED: Call your family doctor  Or SOS MEDECINS (24H/24H) Or ASSOC. MEDECINS DE GENEVE (7H-23H) 022 748-49-50 022 322-20-20 PATIENT CAN BE MOVED: HOPITAL CANTONAL 24 Micheli du Crest  022 372-33-11 / 022 382-33-11 URGENCES PEDIATRIQUES  30 Bd de la Cluse  022 382-45-55  MATERNITY 24 Micheli du Crest  022 382-68-16 / 022 382-33-11 CLINIQUE OPHTALMOLOGIQUE 22 Alcide Jentzer  022 382-84-00 HOPITAL DE LA TOUR  Meyrin  022 719-61-11 URGENCES ADULTES  Meyrin  022 719-66-80  URGENCES : AMBULANCE (GENEVE ET VAUD) : 144 FIRE BRIGADE CERN 767-44-44  FIRE BRIGADE 118 POLICE 117 CENTRE ANTI-POISON 24H/24H  01-251-51-510 APPEL D'URGENCE EUROPEEN 112 FRANCE PATIENT NOT FIT TO BE MOVED: Call your family doctor (ou­or 15) PATIENT CAN BE MOVED: HOPITAL DE ST. JULIEN  Rue Amédée VIII de Savoie&a...

  10. URGENT NEED OF A DOCTOR

    CERN Multimedia

    2003-01-01

    GENEVE PATIENT NOT FIT TO BE MOVED: Call your family doctor Or: SOS MEDECINS (24H/24H) 022 748-49-50 Or: ASSOC. MEDECINS DE GENEVE (07H-23H) 022 322-20-20 PATIENT CAN BE MOVED: HOPITAL CANTONAL 24 Micheli du Crest 022 372-33-11 / 022 382-33-11 EMERGENCIES PEDIATRIQUES 30 Bd de la Cluse 022 382-45-55 MATERNITY 24 Micheli du Crest 022 382-68-16 / 022 382-33-11 CLINIQUE OPHTALMOLOGIQUE 22 Alcide Jentzer 022 382-84-00 HOPITAL DE LA TOUR Meyrin 022 719-61-11 EMERGENCIES ADULTES Meyrin 022 719-66-80 EMERGENCIES: AMBULANCES (GENEVE ET VAUD) 144 FIRE BRIGADE CERN 022 767-44-44 FIRE BRIGADE 118 POLICE 117 CENTRE ANTI-POISON: 24H/24H 01-251-51-51 EUROPEAN EMERGENCY CALL: 112 FRANCE PATIENT NOT FIT TO BE MOVED: Call your family doctor (or 15) PATIENT CAN BE MOVED: HOPITAL DE ST. JULIEN rue Amédée VIII de Savoie 04-50-49-65-65 EMERGENCIES rue Amédée VIII de Savoie 04-50-49-65-83 MATERNITY rue Amédée VIII de Savoie 04-50-49-66-07 HOPITAL D'ANNEMASSE 17 r...

  11. Urgent Need of a Doctor

    CERN Multimedia

    2004-01-01

    GENEVE PATIENT NOT FIT TO BE MOVED: Call your family doctor Or: SOS MEDECINS (24H/24H) 022 748-49-50 Or: ASSOC. MEDECINS DE GENEVE (07H-23H) 022 322-20-20 PATIENT CAN BE MOVED: • HOPITAL CANTONAL 24 Micheli du Crest 022 372-33-11 / 022 382-33-11 PAEDIATRIC EMERGENCIES 30 Bd de la Cluse 022 382-45-55 MATERNITY 24 Micheli du Crest 022 382-68-16 / 022 382-33-11 CLINIQUE OPHTALMOLOGY 22 Alcide Jentzer 022 382-84-00 • HOPITAL DE LA TOUR Meyrin 022 719-61-11 EMERGENCIES ADULTS Meyrin 022 719-66-80 EMERGENCIES: AMBULANCE (GENEVE AND VAUD) 144 FIRE BRIGADE 118 FIRE BRIGADE CERN 022 767-44-44 POLICE 117 ANTI POISON CENTRE (24H/24H) 01-251-51-51 EUROPEAN EMERGENCY CALL  112 FRANCE PATIENT NOT FIT TO BE MOVED: Call your family doctor (or 15) PATIENT CAN BE MOVED: • HOPITAL DE ST. JULIEN Rue Amédée VIII de Savoie 04-50-49-65-65 EMERGENCIES Rue Amédée VIII de Savoie 04.50-49-65-83 MATERNITY Rue Am&...

  12. Urgent need of a doctor

    CERN Multimedia

    2003-01-01

    GENEVE PATIENT NOT FIT TO BE MOVED: Call your family doctor Or : SOS MEDECINS (24H/24H) 022 748-49-50 Or : ASSOC. MEDECINS DE GENEVE (07H-23H) 022 322-20-20 PATIENT CAN BE MOVED: HOPITAL CANTONAL 24 Micheli du Crest 022 372-33-11 / 022 382-33-11 EMERGENCIES PEDIATRIQUES 30 Bd de la Cluse 022 382-45-55 MATERNITY 24 Micheli du Crest 022 382-68-16 / 022 382-33-11 CLINIQUE OPHTALMOLOGIQUE 22 Alcide Jentzer 022 382-84-00 HOPITAL DE LA TOUR Meyrin 022 719-61-11 EMERGENCIES ADULTS Meyrin 022 719-66-80 EMERGENCIES: AMBULANCES (GENEVE ET VAUD) 144 FIRE BRIGADE CERN 022 767-44-44 FIRE BRIGADE 118 POLICE 117 CENTRE ANTI-POISON 24H/24H: 01-251-51-51 EUROPEAN EMERGENCY CALL : 112 FRANCE PATIENT NOT FIT TO BE MOVED: Call your family doctor (or 15) PATIENT CAN BE MOVED: HOPITAL DE ST. JULIEN rue Amédée VIII de Savoie 04-50-49-65-65 EMERGENCIES rue Amédée VIII de Savoie 04-50-49-65-83 MATERNITY rue Amédée VIII de Savoie 04-50-49-66-07 HOPITAL D'ANNEMASSE 1...

  13. URGENT NEED OF A DOCTOR

    CERN Multimedia

    2003-01-01

    GENEVE PATIENT NOT FIT TO BE MOVED: Call your family doctor Or : SOS MEDECINS (24H/24H) 022 748-49-50 Or : ASSOC. MEDECINS DE GENEVE (07H-23H) 022 322-20-20 PATIENT CAN BE MOVED: HOPITAL CANTONAL 24 Micheli du Crest 022 372-33-11 / 022 382-33-11 EMERGENCIES PEDIATRIQUES 30 Bd de la Cluse 022 382-45-55 MATERNITY 24 Micheli du Crest 022 382-68-16 / 022 382-33-11 CLINIQUE OPHTALMOLOGIQUE 22 Alcide Jentzer 022 382-84-00 HOPITAL DE LA TOUR Meyrin 022 719-61-11 EMERGENCIES ADULTES Meyrin 022 719-66-80 EMERGENCIES: AMBULANCES (GENEVE ET VAUD) 144 FIRE BRIGADE CERN 022 767-44-44 FIRE BRIGADE 118 POLICE 117 CENTRE ANTI-POISON: 24H/24H 01-251-51-51 EUROPEAN EMERGENCY CALL: 112 FRANCE PATIENT NOT FIT TO BE MOVED: Call your family doctor (or 15) PATIENT CAN BE MOVED: HOPITAL DE ST. JULIEN rue Amédée VIII de Savoie 04-50-49-65-65 EMERGENCIES rue Amédée VIII de Savoie 04-50-49-65-83 MATERNITY rue Amédée VIII de Savoie 04-50-49-66-07 HOPITAL D'ANNEMASSE 17 rue du Jura, Ambilly 04-50-87-47-47 EMERGENCIES 17 rue...

  14. Water Doctoral Network of Engineering and Management

    OpenAIRE

    Rudolph, Karl-Ulrich; Kluska, Andreas; Nguyen, Long

    2012-01-01

    The lack of highly qualified labour force in the Vietnamese water and environmental sector as well as the problems in the mutual admission of doctoral students between German and Vietnamese Universities have motivated the Institute of Environmental Engineering and Management (IEEM) at the University of Witten/Herdecke to initiate the Water Doctoral Network (WDN). This network shall not be limited to tuition and conferral of doctorates in water sciences, engineering and economics, but serve as...

  15. Root doctors as providers of primary care.

    Science.gov (United States)

    Stitt, V J

    1983-07-01

    Physicians in primary care recognize that as many as 65 percent of the patients seen in their offices are there for psychological reasons. In any southern town with a moderate population of blacks, there are at least two "root doctors." These root doctors have mastered the power of autosuggestion and are treating these patients with various forms of medication and psychological counseling. This paper updates the practicing physician on root doctors who practice primary care.

  16. Neural network plasticity in the human brain

    OpenAIRE

    Rizk, Sviatlana

    2013-01-01

    The human brain is highly organized within networks. Functionally related neural-assemblies communicate by oscillating synchronously. Intrinsic brain activity contains information on healthy and damaged brain functioning. This thesis investigated the relationship between functional networks and behavior. Furthermore, we assessed functional network plasticity after brain damage and as a result of brain stimulation. In different groups of patients we observed reduced functional connectivity bet...

  17. Methodological Innovation in Practice-Based Design Doctorates

    Directory of Open Access Journals (Sweden)

    Joyce S. R. Yee

    2010-01-01

    Full Text Available This article presents a selective review of recent design PhDs that identify and analyse the methodological innovation that is occurring in the field, in order to inform future provision of research training. Six recently completed design PhDs are used to highlight possible philosophical and practical models that can be adopted by future PhD students in design. Four characteristics were found in design PhD methodology: innovations in the format and structure of the thesis, a pick-and-mix approach to research design, situating practice in the inquiry, and the validation of visual analysis. The article concludes by offering suggestions on how research training can be improved. By being aware of recent methodological innovations in the field, design educators will be better informed when developing resources for future design doctoral candidates and assisting supervision teams in developing a more informed and flexible approach to practice-based research.

  18. A Qualitative Examination of Challenges Influencing Doctoral Students in an Online Doctoral Program

    Science.gov (United States)

    Deshpande, Anant

    2016-01-01

    The main purpose of the study was to investigate the challenges faced by students in completion of an online doctoral program at the University of Liverpool, Online Doctoral Business Administration program. We analyse the responses of 91 doctoral students in an online DBA program. Based on the exploratory qualitative study themes were developed…

  19. Inequality and Doctoral Education: Exploring the "Rules" of Doctoral Study through Bourdieu's Notion of Field

    Science.gov (United States)

    Gopaul, Bryan

    2015-01-01

    While studies have examined a myriad of issues in doctoral study, much of this research has not employed the tools of major social and cultural thinkers to the dynamics of doctoral education. This paper explores the use of Bourdieu's notion of field to render visible the practices and contexts of doctoral education that produce inequalities across…

  20. Challenges to the Doctoral Journey: A Case of Female Doctoral Students from Ethiopia

    Science.gov (United States)

    Bireda, Asamenew Demessie

    2015-01-01

    This study aimed to investigate some challenges female doctoral students experience in their doctoral journey. The study used a qualitative design and structured interviews. The theoretical framework that guided the study was that of Urie Bronfenbrenner's ecosystemic theory. A purposely selected sample of five female doctoral students from the…

  1. Doctoral Studies in Romania: Admission Procedures, Social, and Legal Aspects of Doctoral Training

    Science.gov (United States)

    Miclea, Mircea

    2008-01-01

    This contribution presents a concise and up-to-date report of doctoral studies in Romania, with a special emphasis on legal and social aspects. The author also argues that in order to be sustainable, the reform of doctoral studies should be substantiated by the differentiation of universities, reliable post-doctoral programmes, and a substantive…

  2. Family doctors and clinical trials

    Directory of Open Access Journals (Sweden)

    Pierclaudio Brasesco

    2008-09-01

    Full Text Available There is a growing awareness that research in primary care is needed to provide excellent clinical and population-based care, to develop effective health systems and policies, and to educate future primary care professionals and researchers. The relevance of research undertaken in primary care is unquestionable: the results of researches conducted in other settings has limited relevance because primary care encounters health problems rarely managed in other sectors of health care (i.e. low probability of major acute disease and high prevalence of comorbidity. From legislative aspects to limits and difficulties of application, the article underlines the importance of research in primary care in the Italian context, where this kind of activity is almost absent. An example, concerning the Genova ASL 3, is reported to suggest strategies to promote and improve research as an integral component of family doctors skills.

  3. [Patients' rights--doctors' duties].

    Science.gov (United States)

    Jaeger, L; Bertram, E; Grate, S; Mischkowsky, T; Paul, D; Probst, J; Scala, E; Wbllenweber, H D

    2015-06-01

    On 26 February 2013 the new "Law on Patients' Rights" (hereinafter also the "Law") became effective. This Law strengthens patients' rights vis-à-vis the insurdnce company and also regulates patients' rights regarding their relation to the doctor. This has consequences for the laws on medical liability all doctors must consider. The doctor's performance is and remains a service and such service does not hold any guarantee of success. Nevertheless, this Law primarily reads as a "law on the duties of physicians". To duly take into account these duties and to avoid mistakes and misinterpretation of the Law, the Ethics Committee of the Consortium of Osteosynthesis Trauma Germany (AOTRAUMA-D) has drafted comments on the Law. Brief summaries of its effects are to be found at the end of the respective comment under the heading "Consequences for Practice". The text of the law was influenced particularly by case law, as continuously developed by the German Federal Court of Justice ("BGH"). The implementation of the Law on Patients' Rights was effected by the newly inserted sections 630a to 630h of the German Civil Code (the "BGB"), which are analysed below. The following comments are addressed to physicians only and do not deal with the specific requirements and particularities of the other medical professions such as physiotherapy, midwifery and others so on. Special attention should be paid to the comments on the newly inserted Duty to inform, which has to be fullfilled prior to any diagnostic or therapeutic procedure (sec. 630c para 2 sentence 1 BGB). Under certain conditions the doctor also has to inform the patient about the circumstances that lead to the presumed occurance of a therapeutic or diagnostic malpractice (sec. 630c para. 2 sentence 2 BGB), based on the manifestation of an undesired event or an undesired outcome. As before, the patient's valid consent to any procedure (sec. 630d BGB) is directly linked to the comprehensive and timely provision of information

  4. Jarrow, Electronic Thesis, and Dissertation Software

    Directory of Open Access Journals (Sweden)

    James MacDonald

    2012-10-01

    Full Text Available Collecting and disseminating theses and dissertations electronically is not a new concept. Tools and platforms have emerged to handle various components of the submission and distribution process. However, there is not a tool that handles the entirety of the process from the moment the student begins work on their thesis to the dissemination of the final thesis. The authors have created such a tool which they have called Jarrow. After reviewing available open-source software for theses submission and open-source institutional repository software this paper discusses why and how Jarrow was created and how it works. Jarrow can be downloaded and the project followed at http://code.library.unbc.ca.

  5. The thesis of stages fourteen years later

    Science.gov (United States)

    Beeby, C. E.

    1980-12-01

    The author indicates the changes and additions he would make to his book ` The Quality of Education in Developing Countries' (1966) if he were re-writing it in 1980. He would make clearer that his primary interest is in a continuum of change, the process of growth of a school system, and that the `stages' are only a convenient non-mathematical artifact to make the thesis more useful to administrators and planners. In the light of more recent developments and experiences, he now gives new stress to the pluralism of objectives at the stage of Meaning, and discusses the political, social, cultural and financial reasons why a country may choose not to take the difficult step from stage III to stage IV. Recent forms of alternative education, particularly those embodying plans for lifelong education, offer some hope of bypassing his thesis of stages. More consideration is given to constraints other than that of teacher qualification, though the difficulty of changing the skills, habits, attitudes and purposes in the teaching profession remain the chief obstacle to qualitative growth. Particular attention is paid to `crash' programmes where processes that are, by their very nature, successive are compressed into simultaneous or almost simultaneous ones. Some implications of the thesis of stages for teacher training are briefly dealt with. Regarding the application of the thesis to secondary education, he maintains that a better model of growth would be one based on the capacity of secondary education to respond to the changing economic and social demands of the community. Finally, he suggests three methods of testing his hypotheses and pleads that more consideration be given to building up a body of educational, theory based on the experience of developing countries over the past three decades.

  6. The Agile Approach with Doctoral Dissertation Supervision

    Science.gov (United States)

    Tengberg, Lars Göran Wallgren

    2015-01-01

    Several research findings conclude that many doctoral students fail to complete their studies within the allowable time frame, in part because of problems related to the research and supervision process. Surveys show that most doctoral students are generally satisfied with their dissertation supervision. However, these surveys also reveal some…

  7. Addressing the Curriculum Problem in Doctoral Education

    Science.gov (United States)

    Green, Bill

    2012-01-01

    How best to understand the curriculum problem in doctoral research education: that is the question that this paper engages. It begins by noting that curriculum as such is little referenced and inadequately theorised in higher education and certainly in doctoral education, and indeed has been described as a "missing term". The paper then reviews a…

  8. Interdisciplinary Doctoral Research Supervision: A Scoping Review

    Science.gov (United States)

    Vanstone, Meredith; Hibbert, Kathy; Kinsella, Elizabeth Anne; McKenzie, Pam; Pitman, Allan; Lingard, Lorelei

    2013-01-01

    This scoping literature review examines the topic of interdisciplinary doctoral research supervision. Interdisciplinary doctoral research programs are expanding in response to encouragement from funding agencies and enthusiasm from faculty and students. In an acknowledgement that the search for creative and innovative solutions to complex problems…

  9. Diarrhea - what to ask your doctor - child

    Science.gov (United States)

    What to ask your doctor about diarrhea - child; Loose stools - what to ask your doctor - child ... FOODS What foods can make my child's diarrhea worse? How should I prepare the foods for my child? If my child is still breastfeeding or bottle feeding, do I need to ...

  10. Current Issues in Social Work Doctoral Education

    Science.gov (United States)

    Goodman, Harriet

    2015-01-01

    The purpose of doctoral programs in social work is to prepare research-scientists who contribute to knowledge that guides professional practice and educators competent to teach new cohorts of social work practitioners. In grooming stewards of the profession, doctoral programs also must prepare their graduates to support the larger contemporary…

  11. Richard W. Ziolkowski Receives Honorary Doctorate

    DEFF Research Database (Denmark)

    Breinbjerg, Olav

    2012-01-01

    At the annual Commemoration of the Technical University of Denmark (DTU) on April 27, 2012, Prof. Richard W. Ziolkowski, University of Arizona (UoA), received DTU's highest academic degree, the Honorary Doctor degree: Doctor Technices Honoris Causa (Figure 1). Prof. Ziolkowski has been a close...

  12. Doctor of Professional Counseling: The Next Step

    Science.gov (United States)

    Southern, Stephen; Cade, Rochelle; Locke, Don W.

    2012-01-01

    Professional doctorates have been established in the allied health professions by clinicians seeking the highest levels of independent practice. Allied health professional doctorates include nursing practice (DNP), occupational therapy (OTD), psychology (PsyD), social work (DSW), and marriage and family therapy (DMFT). Lessons learned from the…

  13. European Industrial Doctorates: Marie Curie Actions

    Science.gov (United States)

    European Commission, 2012

    2012-01-01

    European industrial doctorates are joint doctoral training projects funded by the European Union (EU) and open to all research fields. The project brings together an academic participant (university, research institution, etc.) and a company. They have to be established in two different EU Member States or associated countries. Associated partners…

  14. DISRUPTIVE BEHAVIOUR AMONGST DOCTORS, MYTH OR REALITY?

    Directory of Open Access Journals (Sweden)

    Avtar Singh

    2014-01-01

    Full Text Available BACKGROUND : Disruptive behavior in a medical setting is defined as objectionable or offensive interpersonal behavior that leads to disruption of professional activities in the workplace. 1 It has been observed that majority of doctors do not show disruptive behavior in their day today conduct and only few doctors are identified for their disruptive behavior . Special commi ttee on professional conduct and ethics defines disruptive behavior in physicians as aberrant behavior manifested through personal interaction with physicians , hospital personnel , health care professionals , patients , family members or others which interferes with patient care or could reasonably be expected to interfere with the process of delivering quality care. 2 Common forms of disruptive behaviors generally seen amongst young doctors are use of abusive language , yelling or shouting at patients , colleagues and subordinate staff , showing in disciplined behavior and at times indulging in physical abuse. 3 - 4 STUDY DESIGN : Study was conducted at a tertiary care hospital where 614 health care professionals participated which included 108 doctors 432 nurs ing staff and 74 paramedical staff METHOD : Data collection was done by semi structured pretested questionnaire and was entered in Microsoft Excel and analyzed for frequency and percentages . RESULTS : 64 % doctor , 66% nursing staff and 50% of the paramedicals answered that they have seen doctors showing disruptive behavior at one time or the other . Not all the doctors show disruptive behavior but this type of aberrant behavior is seen mainly in2 - 3 percent of doctors only. While answering to the que stion as to the type of disruptive behavior , 57% health care professionals reported that commonest form of disruptive behavior noticed by them amongst doctors was yelling or shouting on junior staff , patients and colleagues . 47% answered that doctors with disruptive behavior do not follow laid down orders or

  15. Burnout and Doctors: Prevalence, Prevention and Intervention.

    Science.gov (United States)

    Kumar, Shailesh

    2016-01-01

    Doctors are exposed to high levels of stress in the course of their profession and are particularly susceptible to experiencing burnout. Burnout has far-reaching implications on doctors; patients and the healthcare system. Doctors experiencing burnout are reported to be at a higher risk of making poor decisions; display hostile attitude toward patients; make more medical errors; and have difficult relationships with co-workers. Burnout among doctors also increases risk of depression; anxiety; sleep disturbances; fatigue; alcohol and drug misuse; marital dysfunction; premature retirement and perhaps most seriously suicide. Sources of stress in medical practice may range from the emotions arising in the context of patient care to the environment in which doctors practice. The extent of burnout may vary depending on the practice setting; speciality and changing work environment. Understanding dynamic risk factors associated with burnout may help us develop strategies for preventing and treating burnout. Some of these strategies will be reviewed in this paper. PMID:27417625

  16. Is friendship relevant to doctoral pedagogy?

    DEFF Research Database (Denmark)

    Bengtsen, Søren Smedegaard

    2016-01-01

    Today, increased attention is given to how activities and events happening outside the institutional context shape the learning processes of doctoral students. Extra-curricular activities are acknowledged to play a central role in learning outcomes, the quality of the research undertaken......, and completion of the doctoral programme. But how do doctoral supervisors understand such extra-curricular elements of the doctoral programme, and do they understand it as the supervisor’s responsibility to relate educationally and pedagogically to such elements? This paper presents the findings from...... a qualitative interview study conducted at the University of Oxford, UK, designed to shed light on how doctoral supervisors understand and reflect on their educational and pedagogical responsibility to the general life-worlds of their students. Based on the findings, this paper discusses the potential of...

  17. Burnout and Doctors: Prevalence, Prevention and Intervention

    Directory of Open Access Journals (Sweden)

    Shailesh Kumar

    2016-06-01

    Full Text Available Doctors are exposed to high levels of stress in the course of their profession and are particularly susceptible to experiencing burnout. Burnout has far-reaching implications on doctors; patients and the healthcare system. Doctors experiencing burnout are reported to be at a higher risk of making poor decisions; display hostile attitude toward patients; make more medical errors; and have difficult relationships with co-workers. Burnout among doctors also increases risk of depression; anxiety; sleep disturbances; fatigue; alcohol and drug misuse; marital dysfunction; premature retirement and perhaps most seriously suicide. Sources of stress in medical practice may range from the emotions arising in the context of patient care to the environment in which doctors practice. The extent of burnout may vary depending on the practice setting; speciality and changing work environment. Understanding dynamic risk factors associated with burnout may help us develop strategies for preventing and treating burnout. Some of these strategies will be reviewed in this paper.

  18. Burnout and Doctors: Prevalence, Prevention and Intervention.

    Science.gov (United States)

    Kumar, Shailesh

    2016-06-30

    Doctors are exposed to high levels of stress in the course of their profession and are particularly susceptible to experiencing burnout. Burnout has far-reaching implications on doctors; patients and the healthcare system. Doctors experiencing burnout are reported to be at a higher risk of making poor decisions; display hostile attitude toward patients; make more medical errors; and have difficult relationships with co-workers. Burnout among doctors also increases risk of depression; anxiety; sleep disturbances; fatigue; alcohol and drug misuse; marital dysfunction; premature retirement and perhaps most seriously suicide. Sources of stress in medical practice may range from the emotions arising in the context of patient care to the environment in which doctors practice. The extent of burnout may vary depending on the practice setting; speciality and changing work environment. Understanding dynamic risk factors associated with burnout may help us develop strategies for preventing and treating burnout. Some of these strategies will be reviewed in this paper.

  19. Burnout and Doctors: Prevalence, Prevention and Intervention

    Science.gov (United States)

    Kumar, Shailesh

    2016-01-01

    Doctors are exposed to high levels of stress in the course of their profession and are particularly susceptible to experiencing burnout. Burnout has far-reaching implications on doctors; patients and the healthcare system. Doctors experiencing burnout are reported to be at a higher risk of making poor decisions; display hostile attitude toward patients; make more medical errors; and have difficult relationships with co-workers. Burnout among doctors also increases risk of depression; anxiety; sleep disturbances; fatigue; alcohol and drug misuse; marital dysfunction; premature retirement and perhaps most seriously suicide. Sources of stress in medical practice may range from the emotions arising in the context of patient care to the environment in which doctors practice. The extent of burnout may vary depending on the practice setting; speciality and changing work environment. Understanding dynamic risk factors associated with burnout may help us develop strategies for preventing and treating burnout. Some of these strategies will be reviewed in this paper. PMID:27417625

  20. Introduction of a junior doctors' handbook: an essential guide for new doctors.

    Science.gov (United States)

    Ross, Daniella; Petrie, Claire; Tully, Vicki

    2016-01-01

    The transition period for new junior doctors is a daunting and challenging time, as vast amounts of information specific to each hospital, ward, and job must be learnt while maintaining patient care standards.[1] In NHS Tayside, Scotland, tips and guidance for each job are informally handed over from previous junior doctors to the next, resulting in an unreliable and unsustainable handover of information. Time must then be spent by new doctors learning the intricacies and practicalities of their new job, rather than spending time focusing on patient care. Our aim was to improve this transition period for new junior doctors to NHS Tayside through the creation and implementation of a junior doctors' handbook, which would provide information and practical advice on day to day life as a junior doctor. We hoped to implement this project by August 2015 to coincide with the arrival of these new doctors to NHS Tayside. Through repeat PDSA cycles we created a sustainable and reliable junior doctors' handbook, containing a centralised hub of information for doctors that was accessible through our health board's website. The junior doctors' handbook has been a highly beneficial resource that has been praised for its detailed information on all aspects of day to day life for doctors in NHS Tayside. Feedback also demonstrated that doctors felt the junior doctors' handbook had improved their efficiency. Our hope is that this project can continue to be developed within our hospital, but also to be used as an idea outside our health board to improve the transition period for new doctors on a wider scale. PMID:26893891

  1. Preparing Your Child for Visits to the Doctor

    Science.gov (United States)

    ... Pregnancy Preparing Your Child for Visits to the Doctor KidsHealth > For Parents > Preparing Your Child for Visits ... vital to making an informed diagnosis. Choose a Doctor Who Relates Well to Kids Because your doctor ...

  2. DOCTOR JAIME ANTONIO BARRIOS AMAYA

    Directory of Open Access Journals (Sweden)

    Revista Ciencias Biomedicas

    2014-06-01

    Full Text Available El doctor Jaime Antonio Barrios Amaya, nació en Cartagena de Indias, Colombia, el 4 de noviembre de 1935. Realizó estudios de primaria en el colegio Fernández Baena y de secundaria en el Liceo de Bolívar, donde se graduó de Bachiller superior en 1956. Inmediatamente ingresó a la Universidad de Cartagena, adelantando estudios médicos y egresó en 1963 con el título de Médico Cirujano. Poco tiempo después regresó a la Universidad de Cartagena e inició el postgrado en ginecología y obstetricia, obteniendo en diciembre de 1967, el título de especialista, refrendado por la Asociación Colombiana de Facultades de Medicina, como era la norma para entonces. Un año más tarde ingresó a la Facultad de Medicina de la Universidad de Cartagena, como docente del Departamento de ginecología y obstetricia. Por gestión del doctor Jorge Milanés, obtuvo beca y realizó el Curso Latinoamericano de Biología de la Reproducción, en universidades de Argentina, Chile y Uruguay, entre los años 1968 y 1970. Posteriormente la Universidad de la República, Facultad de Medicina de Montevideo, Escuela de Graduados y Servicio de Fisiología Obstétrica, le otorgaron diploma por haber realizado estudios de perfeccionamiento en Fisiología Perinatal. Inmediatamente con beca de la Organización Panamericana de la Salud, realizó formación complementaria en el Centro Latinoamericano de Perinatología y Desarrollo Humano (CLAP en Montevideo, Uruguay. Luego de tres años de estudios en el extranjero, regresó a la Facultad de Medicina de la Universidad de Cartagena, para hacer un aporte importante en el campo de la perinatología, tanto en la docencia como en la asistencia. Intercaló esas actividades con labores administrativas/ docentes: jefe del Departamento de educación médica continuada (1977-1981, jefe Departamento de ginecología y obstetricia (1982-1986 y vicerrector académico de la misma universidad (1987-1991.

  3. Trade in Sports - GUI Design Thesis

    OpenAIRE

    Bilovus, Anton

    2014-01-01

    A well-structured, easy to use website is a requirement for the successful business website. A good interface can make people believe that they are not using computer but interacting with their hands. This master thesis project is about evaluation and improvement of the design of the business website, which helps people to invest in sport. The process will consider evaluating the current design and based on this a new Graphical User Interface will be implemented. A user-centered  approach is ...

  4. Doctors' drinking habits and consumption of alcohol.

    Science.gov (United States)

    Juntunen, J; Asp, S; Olkinuora, M; Aärimaa, M; Strid, L; Kauttu, K

    1988-10-15

    Alcohol consumption and drinking habits among Finnish doctors were studied as part of a survey of stress and burnout. A questionnaire containing 99 questions or groups of questions was sent to all 3496 practising doctors aged under 66 randomly selected from the registry of the Finnish Medical Association. Altogether 2671 doctors (76%) responded; this sample was representative of the Finnish medical profession. The average weekly consumption of alcohol during the past year and various aspects of drinking behaviour were assessed, and the presence or absence of symptoms and diseases often encountered among heavy drinkers and addicts was determined. The data were analysed separately for men and women, for those aged less than or equal to 40 and greater than 40, and for the men with high and low alcohol consumption and with high and low scores on the index of drinking habits. Selected variables related to work, stress, and coping were correlated with alcohol consumption and drinking behaviour. The median consumption of alcohol among male doctors was 4876 g (6.2 litres) and among female doctors 2226 g (2.8 litres) of absolute alcohol per person per year and was higher in those aged over 40. Beer was most commonly drunk by men and wine by women. Increased alcohol consumption was associated with older age, disappointment with career, heavy smoking, use of benzodiazepines, stress and burnout symptoms, suicidal thoughts, general dissatisfaction, and diseases related to alcohol. Drinking habits were heavier among doctors working in community health centres, those taking long sick leaves, younger doctors disappointed with their careers or the atmosphere at work, and older doctors immersed in their work. Alcohol consumption among doctors seems to be higher than that of the general population in Finland, and heavy drinking seems to be associated with stress and burnout. PMID:3142564

  5. When a Family Requests a White Doctor.

    Science.gov (United States)

    Reynolds, Kimberly L; Cowden, John D; Brosco, Jeffrey P; Lantos, John D

    2015-08-01

    Parents sometimes request that a doctor of a particular race or ethnic group not care for their child. Such requests sometimes seem legitimate and other times seem offensive. The difference reflects a clash of fundamental values. Generally, we try to respect patient or parental preferences. Requests based on racist attitudes, however, do not seem worthy of respect. But where should we draw the line? In this ethics rounds, we present a situation in which parents requested a white doctor and analyze the ways in which doctors might think about and respond to such a request. PMID:26169433

  6. The thesis statement in translations of academic discourse

    OpenAIRE

    Pisanski Peterlin, Agnes

    2015-01-01

    Research has shown that languages exhibit substantial differences in the conventions of academic discourse. The thesis statement has been identified asone of the conventions in which differences between languages have been observed. This paper analyses thesis-statement use and form in a corpus of 90 geography research articles: Slovene originals, their English translations, and English originals are compared in terms of thesis-statement use and form. The results show that the thesis statement...

  7. COPD - what to ask your doctor

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000215.htm COPD - what to ask your doctor To use the ... page, please enable JavaScript. Chronic obstructive pulmonary disease (COPD) damages your lungs. This can make it hard ...

  8. Heart attack - what to ask your doctor

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000231.htm Heart attack - what to ask your doctor To use the ... features on this page, please enable JavaScript. A heart attack occurs when blood flow to a part of ...

  9. Epilepsy - what to ask your doctor - child

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000222.htm Epilepsy - what to ask your doctor - child To use ... this page, please enable JavaScript. Your child has epilepsy. Children with epilepsy have seizures. A seizure is ...

  10. Epilepsy - what to ask your doctor - adult

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000221.htm Epilepsy - what to ask your doctor - adult To use ... on this page, please enable JavaScript. You have epilepsy. People with epilepsy have seizures. A seizure is ...

  11. Tips for Talking to Your Doctor

    Science.gov (United States)

    ... and ask them during the exam. Be sure to write down the most important questions first to make ... taken during the appointment. It's ok for you to write down the information your doctor gives you. Sometimes ...

  12. Heart Failure Questions to Ask Your Doctor

    Science.gov (United States)

    ... Stroke More Heart Failure Questions to Ask Your Doctor Updated:Mar 25,2016 These are concerns that ... draw up a list of questions for your physician or healthcare team. Download Partnering in Your HF ...

  13. Make the most of your doctor visit

    Science.gov (United States)

    ... questions to make sure you understand. Taking an active role in your health can help you get the best care possible. ... Travel. Reviewed January 13, 2011. ... of Health. Talking to Your Doctor. Reviewed July 20, 2015. ...

  14. Cholesterol - what to ask your doctor

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000211.htm Cholesterol - what to ask your doctor To use the ... this page, please enable JavaScript. Your body needs cholesterol to work properly. When you have extra cholesterol ...

  15. Lyme disease - what to ask your doctor

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000252.htm Lyme disease - what to ask your doctor To use ... this page, please enable JavaScript. You may get Lyme disease when you are bitten by a tick ...

  16. The Web site your doctor prescribes

    Science.gov (United States)

    ... Navigation Bar Home Current Issue Past Issues The Web site your doctor prescribes Past Issues / Summer 2008 ... gov® is a free, comprehensive, up-to-date Web site with health information from the world's largest ...

  17. Mortality among Norwegian doctors 1960-2000

    Directory of Open Access Journals (Sweden)

    Hem Erlend

    2011-03-01

    Full Text Available Abstract Background To study the mortality pattern of Norwegian doctors, people in human service occupations, other graduates and the general population during the period 1960-2000 by decade, gender and age. The total number of deaths in the study population was 1 583 559. Methods Census data from 1960, 1970, 1980 and 1990 relating to education were linked to data on 14 main causes of death from Statistics Norway, followed up for two five-year periods after census, and analyzed as stratified incidence-rate data. Mortality rate ratios were computed as combined Mantel-Haenzel estimates for each sex, adjusting for both age and period when appropriate. Results The doctors had a lower mortality rate than the general population for all causes of death except suicide. The mortality rate ratios for other graduates and human service occupations were 0.7-0.8 compared with the general population. However, doctors have a higher mortality than other graduates. The lowest estimates of mortality for doctors were for endocrine, nutritional and metabolic diseases, diseases in the urogenital tract or genitalia, digestive diseases and sudden death, for which the numbers were nearly half of those for the general population. The differences in mortality between doctors and the general population increased during the periods. Conclusions Between 1960 and 2000 mortality for doctors converged towards the mortality for other university graduates and for people in human service occupations. However, there was a parallel increase in the gap between these groups and the rest of the population. The slightly higher mortality for doctors compared with mortality for other university graduates may be explained by the higher suicide rate for doctors.

  18. Engineering post doctoral fellow wins award

    OpenAIRE

    Virginia Tech News

    2005-01-01

    Manisa Pipattanasomporn of Alexandria, Va., a post doctoral fellow at Virginia Tech's Alexandria Research Institute (ARI), has been awarded the 2005 Doctoral First Prize from the District of Columbia Council of Engineering and Architectural Societies (DCCEAS). She was recognized for "Model for the Least-Cost Telecommunication Infrastructure in a Remote Area," a paper related to her Ph.D. dissertation she wrote at ARI. She will receive a certificate and an $800 prize during an awards banquet ...

  19. Doctor-Patient Relationship in Psychiatry

    Directory of Open Access Journals (Sweden)

    Paresh D Lakdawala

    2015-01-01

    Full Text Available The paper discusses the issue of doctor-patient relationship in view of a changing world with special emphasis on mental health professionals. It takes into account transference and counter-transference issues in doctor-patient relationships. It deals with issues pertaining to consent and liabilities, confidentiality and patient protection. Role of a psychiatrist as a leader in the art of communication is touched upon. In the end issues about professional fees and ethics too is dealt with.

  20. Young doctors' views on alternative medicine.

    OpenAIRE

    Reilly, D T

    1983-01-01

    A survey was undertaken to explore attitudes to alternative medicine among 100 general practitioner trainees. A positive attitude emerged from the 86 respondents, with 18 doctors using at least one alternative method themselves and 70 wanting to train in one or more. A total of 31 trainees had referred patients for such treatments; 12 of these doctors made referrals to non-medically qualified practitioners. The most commonly used alternative treatments were hypnosis, manipulation, homoeopathy...

  1. EXAMINING RESEARCH SPACES IN DOCTORAL PROSPECTUSES

    OpenAIRE

    Yazid Basthomi

    2009-01-01

    Abstract: Genre analyses and contrastive rhetoric studies have dealt with quite a number of genres of writing. However, genre analysts and contrastive rhetoric researchers have not carried out adequate analyses of doctoral prospectuses. This paper will, subsequently, address this issue by analyzing a genre of texts of doctoral prospectuses. The analysis will be focused on the sub-genre of “Background of the Study†of the prospectuses. Limitations of accessibility, however, have led this st...

  2. Second generation professional doctorates in nursing.

    Science.gov (United States)

    Rolfe, Gary; Davies, Ruth

    2009-09-01

    This paper traces the increase in number and diversity of professional doctorates over the last two decades and discusses the evolution from first to second generation doctorates as a response to the rise of the knowledge economy and new understandings of knowledge-production. Distinctions between first and second generation doctorates are interpreted in the light of Gibbons et al. [Gibbons, M., Limoges, C., Nowotny, H., Schwartzman, S., Scott, P., Trow, M., 1994. The New Production of Knowledge: The Dynamics of Science and Research in Contemporary Societies. Sage, London] taxonomy of knowledge-production, and it is argued that second generation doctorates, based on Mode 2 knowledge-production, are not only relevant to the economy but also have the potential to transform practice. However, as this paper highlights, this reconceptualisation of the professional doctorate presents particular challenges to academia and the discipline of nursing, which centre upon the threats posed to the power and authority of the University by the radical nature of Mode 2 knowledge generation and application in the workplace. Implications of these threats are discussed in relation to the current debate about the rigour of professional doctorates and the call by some for a return to the traditional doctorate or PhD. We conclude that the discipline of nursing has much to gain from embracing, rather than retreating from, the challenges posed by second generation professional doctorates, and that these offer an alternative but no less academically sound education in preparing nurses to pay a full and active role at the theory-practice interface.

  3. Hospital doctors' assessment of baseline spirometry.

    OpenAIRE

    Stephenson, N.; Morgan, R.; Abdel-Rahman-Abdel-Wahab, E.; Turnbull, C. J.

    1998-01-01

    Baseline spirometry is useful in diagnosing and managing pulmonary disease. In a questionnaire survey of 100 hospital doctors in two hospitals in the Mersey region, their views and ability to interpret baseline spirometry was assessed. Of the 70 doctors who responded, 65% felt they could accurately interpret baseline spirometry. However, only 12% accurately interpreted all five vitalographs in the questionnaire. The majority (72%) felt they had not had adequate teaching in interpretation of s...

  4. IMPROVING COMMUNICATION BETWEEN DOCTORS AND PATIENTS

    OpenAIRE

    Stremtan Filimon; Radoviciu Ruxandra

    2010-01-01

    Communication is the key factor necessary to improve the relation between doctors and patients. The communication is the method used to transmit or collect information using different types of channels. The communication process should provide useful information for doctors and patients. In order to establish a good communication system, both parts must fulfil some obligations. The present paper presents direct communication methods and indirect methods of communication.

  5. Second generation professional doctorates in nursing.

    Science.gov (United States)

    Rolfe, Gary; Davies, Ruth

    2009-09-01

    This paper traces the increase in number and diversity of professional doctorates over the last two decades and discusses the evolution from first to second generation doctorates as a response to the rise of the knowledge economy and new understandings of knowledge-production. Distinctions between first and second generation doctorates are interpreted in the light of Gibbons et al. [Gibbons, M., Limoges, C., Nowotny, H., Schwartzman, S., Scott, P., Trow, M., 1994. The New Production of Knowledge: The Dynamics of Science and Research in Contemporary Societies. Sage, London] taxonomy of knowledge-production, and it is argued that second generation doctorates, based on Mode 2 knowledge-production, are not only relevant to the economy but also have the potential to transform practice. However, as this paper highlights, this reconceptualisation of the professional doctorate presents particular challenges to academia and the discipline of nursing, which centre upon the threats posed to the power and authority of the University by the radical nature of Mode 2 knowledge generation and application in the workplace. Implications of these threats are discussed in relation to the current debate about the rigour of professional doctorates and the call by some for a return to the traditional doctorate or PhD. We conclude that the discipline of nursing has much to gain from embracing, rather than retreating from, the challenges posed by second generation professional doctorates, and that these offer an alternative but no less academically sound education in preparing nurses to pay a full and active role at the theory-practice interface. PMID:19457482

  6. SAS doctors career progression survey 2013.

    Science.gov (United States)

    Oroz, Carlos; Sands, Lorna R; Lee, John

    2016-03-01

    We conducted a national survey of Staff, Associate Specialists and Specialty (SAS) doctors working in sexual health clinics in the UK in 2013 in order to explore their career progression. The aim of the survey was to assess SAS doctors' experience in passing through the thresholds and to gather information about the adherence by SAS doctors and employers to the terms and conditions of service laid out by the new 2008 contract. Out of 185 responders, whom the authors estimate comprise 34% of the total workforce, 159 were on the new contract. Of those, most SAS doctors were women (84%), the majority (67%) worked less than nine programmed activities per week; only a few had intentions to join the consultant grade (15%), and a considerable minority (26%) were older than 54 years of age and likely to retire in the next ten years. The survey showed that most participating SAS doctors had undergone appraisal in the previous 15 months (90%), most had a job planning discussion (83%) with their employer and most had some allocated time for supporting professional activities (86%). However, a significant minority had no appraisal (10%), no job planning discussion (17%) and had no allocated supporting professional activities (14%), which allows time for career development in the specialty. Most SAS doctors, who had the opportunity, had progressed through the thresholds automatically (88%); some experienced difficulties in passing (8%) and only a few did not pass (4%). SAS doctors must ensure that they work together with their employer in order to improve adherence to the terms and conditions of service of the contract, which allow for career progression and benefit both the individual doctors and ultimately service provision. PMID:25834092

  7. Improving communication between doctors and patients

    OpenAIRE

    Radoviciu Ruxandra; Stremtan Filimon

    1999-01-01

    Communication is the key factor necessary to improve the relation between doctors and patients. The communication is the method used to transmit or collect information using different types of channels. The communication process should provide useful information for doctors and patients. In order to establish a good communication system, both parts must fulfil some obligations. The present paper presents direct communication methods and indirect methods of communication.

  8. What Examiners Do: What Thesis Students Should Know

    Science.gov (United States)

    Golding, Clinton; Sharmini, Sharon; Lazarovitch, Ayelet

    2014-01-01

    Although many articles have been written about thesis assessment, none provide a comprehensive, general picture of what examiners do as they assess a thesis. To synthesise this diverse literature, we reviewed 30 articles, triangulated their conclusions and identified 11 examiner practices. Thesis examiners tend to be broadly consistent in their…

  9. Did You Hear the One About the Doctor? An Examination of Doctor Jokes Posted on Facebook

    OpenAIRE

    Matthew A Davis; Haney, Carol Sue; Weeks, William B; Sirovich, Brenda E.; Anthony, Denise L.

    2014-01-01

    Background Social networking sites such as Facebook have become immensely popular in recent years and present a unique opportunity for researchers to eavesdrop on the collective conversation of current societal issues. Objective We sought to explore doctor-related humor by examining doctor jokes posted on Facebook. Methods We performed a cross-sectional study of 33,326 monitored Facebook users, 263 (0.79%) of whom posted a joke that referenced doctors on their Facebook wall during a 6-month o...

  10. Doctoral education in the nuclear sector; La formacion de doctores en el sector nuclear

    Energy Technology Data Exchange (ETDEWEB)

    Minguez, E.

    2013-03-01

    Doctoral aducation is a major priority for European universities. In the context of the Bologna Process the importance of doctoral education as the third cycle of higher education and the first stage of a young researchers career, and thus in linking the European Higher Education and Research Areas, was first highlighted in the 2003 Berlin Report. The core component of doctoral training is the advancement of knowledge through original research. considering the need for structured doctoral programs and the need for transparent supervision and assessment, we note that the normal workload of the third cycle in most countries would correspond 3-4 years full time. This is spirit of the new Spanish Doctoral Law. Then, universities should ensure that their doctoral programmes promote interdisciplinary training and the development of transferable skills, thus meeting the needs of the wider employment market. We need to achieve and overall increase in the numbers of doctoral candidates taking up research careers as early stage researchers and also increase the employability as a normal way as it is the case of other advance countries. In Spain, universities with doctoral nuclear programmes and the CIEMAT, with the sponsorship of the nuclear sector, a doctoral school in nuclear science and engineering should be created to enhance the research careers of Young students for the future of nuclear activities in Spain. (Author)

  11. Nuclear risk: information of medical practitioners in Isere Department. Impact of the booklet: 'doctors and nuclear risk'

    International Nuclear Information System (INIS)

    In this thesis, the author first presents 'Isere, pilot department' operation, then the importance of nuclear risks in Isere, considers the role and place of medical practitioners in the management of this risk and in information request of medical personnel. The author also presents the booklet 'Doctors and nuclear risk' and analyzes the results of study on its impact close to medical population. 9 tabs., 25 figs

  12. Review on Doctoral Dissertation: Drago Pupavac: Logistics operator – the factor of dynamic optimization of global logistics chains

    OpenAIRE

    Ratko Zelenika

    2007-01-01

    The main objective of the scientific research of this doctoral thesis is the effect of the logistics operator in the function of cutting total costs of the global logistics chain. In order to achieve the objective of the research, a number of scientific methods have been applied such as survey methods, methods of dynamic programming and mixed convex programming. Owing to the applied scientific methodology,Drago Pupovac, M.Sc. has successfully interpreted the obtained results by proving that t...

  13. FEATURES OF METHODOLOGIES OF THESIS IN MEDICINE

    Directory of Open Access Journals (Sweden)

    O. V. Osetrova

    2014-09-01

    Full Text Available The structure of methodologies of the dissertation research (thesis is given. Disclosure of the main structural elements in presenting the general characteristics of the study: the title of the dissertation; aim and relevance of the study; contradiction and problem statement; object and subject of the study; aim and hypothesis; novelty, theoretical and practical importance; provisions for the defense. The features of the formation of methodologies for medical research are shown. Tests to practice in formulating some methodological concepts are proposed. The content of the material presented can serve as a methodological guideline for scientifi c researchers to adjust basic ideas, refl ecting the main concepts and relationship between them in a generalized form.

  14. Thermal Signature Identification System (TheSIS)

    Science.gov (United States)

    Merritt, Scott; Bean, Brian

    2015-01-01

    We characterize both nonlinear and high order linear responses of fiber-optic and optoelectronic components using spread spectrum temperature cycling methods. This Thermal Signature Identification System (TheSIS) provides much more detail than conventional narrowband or quasi-static temperature profiling methods. This detail allows us to match components more thoroughly, detect subtle reversible shifts in performance, and investigate the cause of instabilities or irreversible changes. In particular, we create parameterized models of athermal fiber Bragg gratings (FBGs), delay line interferometers (DLIs), and distributed feedback (DFB) lasers, then subject the alternative models to selection via the Akaike Information Criterion (AIC). Detailed pairing of components, e.g. FBGs, is accomplished by means of weighted distance metrics or norms, rather than on the basis of a single parameter, such as center wavelength.

  15. Using Doctoral Experience Survey Data to Support Developments in Postgraduate Supervision and Support

    Directory of Open Access Journals (Sweden)

    Lucy Johnston

    2016-06-01

    Full Text Available Provision of both high standards of thesis supervision and high quality research environments are required for doctoral candidates to flourish. An important component of ensuring quality provision of research resources is the soliciting of feedback from research students and the provision from research supervisors and institutions of timely and constructive responses to such feedback. In this manuscript we describe the use of locally developed survey instruments to elicit student feedback. We then demonstrate how actions taken in response to this student feedback can help establish a virtuous circle that enhances doctoral students’ research experiences. We provide examples of changes to supervisory practice and resource allocation based on feedback and show the positive impact on subsequent student evaluations. While the examples included here are local, the issues considered and the methods and interventions developed are applicable to all institutions offering research degrees.

  16. Nicholas Metropolis Award for Outstanding Doctoral Thesis Work in Computational Physics Talk: Equation of State of the Dilute Fermi Gases

    Science.gov (United States)

    Chang, Soon Yong

    2008-04-01

    In the recent years, dilute Fermi gases have played the center stage role in the many-body physics. The gas of neutral alkali atoms such as Lithium-6 and Potassium-40 can be trapped at temperatures below the Fermi degeneracy. The most relevant feature of these gases is that the interaction is tunable and strongly interacting superfluid can be artificially created. I will discuss the recent progress in understanding the ground state properties of the dilute Fermi gases at different interaction regimes. First, I will present the case of the spin symmetric systems where the Fermi gas can smoothly crossover from the BCS regime to the BEC regime. Then, I will discuss the case of the spin polarized systems, where different quantum phases can occur as a function of the polarization. In the laboratory, the trapped Fermi gas shows spatial dependence of the different quantum phases. This can be understood in the context of the local variation of the chemical potential. I will present the most accurate quantum ab initio results and the relevant experiments.

  17. Marshall N. Rosenbluth Outstanding Doctoral Thesis Award Talk: Control of Non-Axisymmetric Fields With Static and Dynamic Boundary Conditions

    Science.gov (United States)

    Paz-Soldan, C.

    2013-10-01

    Small deformations of the otherwise axisymmetric field, known as ``error fields'' (EFs), lead to large changes in global MHD stability. This talk will compare results from both 1) a line-tied screw-pinch with rotating conducting walls and 2) the DIII-D tokamak to illustrate that in both devices the EF has greatest effect where it overlaps with the spatial structure of its global kink mode. In both configurations the kink structure in the symmetry direction is well described by a single mode number (azimuthal m = 1 , toroidal n = 1 , respectively) and EF ordering is clear. In the asymmetric direction (axial and poloidal, respectively) the harmonics of the kink are coupled (by line-tying and toroidicity, respectively) and thus EF ordering is not straightforward. In the pinch, the kink is axially localized to the anode region and consequently the anode EF dominates the MHD stability. In DIII-D, the poloidal harmonics of the n = 1 EF whose pitch is smaller than the local field-line pitch are empirically shown to be dominant across a wide breadth of EF optimization experiments. In analogy with the pinch, these harmonics are also where overlap with the kink is greatest and thus where the largest plasma kink response is found. The robustness of the kink structure further enables vacuum-field cost-function minimization techniques to accurately predict optimal EF correction coil currents by strongly weighting the kink-like poloidal harmonics in the minimization. To test the limits of this paradigm recent experiments in DIII-D imposed field structures that lack kink-overlapping harmonics, yielding ~10X less sensitivity. The very different plasmas of the pinch and tokamak thus both demonstrate the dominance of the kink mode in determining optimal EF correction. Supported by US DOE under DE-AC05-06OR23100, DE-FG02-00ER54603, DE-FC02-04ER54698, and NSF 0903900.

  18. Permeability heterogeneity in cross-bedded sandstones: Impact on water/oil displacement in fluvial reservoirs. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Hartkamp-Bakker, C.A.

    1993-09-07

    This study focuses on quantitatively defining the permeability/capillary-pressure characteristics in a number of well-exposed analoges and cored reservoirs by minipermeametry. Average contrasts in permeability are determined for fluvial cross-bedding and combined with thin-section studies to characterize the grain size, sorting and compositional characteristics that determine permeability contrasts. In addition capillary pressure experiments of laminated samples were carried out to study the contrasting capillary-pressure characteristics between the laminae. Water/oil displacement through cross-bedding by numerical and physical modelling were performed in close corporation with reservoir engineers to increase the understanding of the geological and physical conditions under which movable-oil entrapment occurs. Finally, the likely percentages of movable oil that are initially trapped in a cross-bedded reservoir are estimated.

  19. Geochemical and fluid dynamic investigations into the nature of chemical heterogeneity in the earth's mantle. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Hauri, E.H.

    1992-09-01

    Variations in the abundances of elements and radiogenic isotopes in mantle derived periodotites and volcanic rocks are chemical integrals over time, space, and process, which ultimately contain information about the role of convection in the earth's mantle in creating, maintaining, and destroying geochemical heterogeneities. Successful inversion of these integrals extensive of these integrals requires extensive knowledge of the geochemical behavior of elements, the length scales of chemical variability, the evolution with time of geologic systems, the physical properties of mantle rocks, and the driving forces of phenomena which govern heat and mass transport in a dynamic earth. This dissertation attempts to add to this knowledge by examining the trace element and isotope geochemistry of mantle periodotites and oceanic island basalts, and by studying aspects of the flow of viscous fluids driven by thermal buoyancy.

  20. Transient body force effects on the dryout and rewet of a heated capillary structure. Doctoral thesis, January 1990-April 1994

    Energy Technology Data Exchange (ETDEWEB)

    Reagan, M.K.

    1994-04-01

    A transient, one-dimensional numerical code was developed to model the liquid flow in a non-uniformly heated, axial square groove. The groove was subjected to transient body forces up to approximately 0.51 m/s sq. Axial variation in meniscus levels, shear stress and heat transfer between the groove wall and the liquid, axial conduction through the liquid, evaporation and body forces were accounted for in the model. Dryout and rewet of the groove were allowed; the front location was determined using conservation of mass and linear extrapolation. A physical experiment was performed with a stainless steel plate into which eight square grooves were machined. Ethanol was used as the working liquid. One end of the plate was tilted relative to the other end and this tilt was varied with time, thereby providing the transient body force. The depth of the ethanol in the groove, and the dryout and rewet front locations, were experimentally measured. Within the uncertainty of the measurements, the numerical results from the code predicted the correct movement of liquid within the groove structure and also the correct position of the dryout and rewet fronts.

  1. Interfacial shear behavior and its influence on fiber damage in sapphire-reinforced gamma titanium aluminide composites. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Galbraith, J.M.

    1993-05-01

    The interfacial shear behavior and its influence on fiber damage in sapphire-reinforced TiAl composites was investigated using a combination of microscopic characterization, indentation crack growth results, fiber pushout testing, fiber displacement measurements, and computational analyses. Two interrelated phenomena were studied: (1) residual stresses and resulting damage within fibers intersecting a free surface and (2) fiber/matrix interfacial strength behavior. In the first aspect of this study, experimental observations, finite element analysis, as well as analytical computations were all used to analyze the evolution of fiber damage that was observed in fibers intersecting a free surface in sapphire-reinforced Ti-48Al-IV composites. Experimental observations indicate that, under certain conditions, surface cracks introduced during specimen preparation will propagate along the fiber axis due to thermally-induced residual stresses. Finite element computations predict that significant thermally-induced residual tensile stresses exist in sapphire fibers embedded within TiAl-based matrices when they intersect and are oriented normal to a free surface. Indentation crack growth behavior within the sapphire fibers provided experimental validation of the predicted stress state. Finally, the application of an exact elastic analysis indicates that tensile stresses also exist within fibers oriented parallel to and near a free surface.

  2. Linking laboratory and in situ activation analysis of rock-forming elements using a 14 Mev neutron source. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Truax, J.

    1995-10-06

    This work examines the ability of a borehole-conveyed delayed neutron activation system to perform elemental analysis of earth formations with the combination of a neutron generator and a large germanium spectrometer. High purity germanium spectrometers are now made large enough that detection efficiency rivals that of borehole-compatible scintillators. Elemental concentrations of silicon, aluminum, magnesium, and sodium are important quantities used in the characterization of rocks. A series of activation spectrometry experiments was performed on chemically pure compounds of these elements in a neutron moderating environment similar to what would pertain in a borehole measurement. Then, the geometry of the experimental setup was entered into a radiation transport modeling code based on a Monte Carlo process. The purpose of this exercise was to compare the measured responses with those predicted by the reaction cross sections in the library of the model, which are often ill-defined for high energy neutron interactions.

  3. Investigations of the hyperfine interactions in copper-oxide perovskites using (151)Eu and (57)Fe moessbauer spectroscopy. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Linden, J.

    1994-12-31

    In 1986, superconductivity was discovered in a perovskite-type material at an unprecedentedly high temperature. As no satisfactory theory describing high-Tc superconductivity has been developed and since not all the perovskite phases exhibiting superconducting properties have been explored, the field is still the focus of active research. This work strives to promote the basic understanding of the high-Tc superconducting materials. It is suggested that the results obtained here are part of those boundary conditions that any successful theory of high-Tc superconductivity must take into account. This overview begins with a survey of the various phases studied in the work, followed by the theory behind the methods used to characterize the materials. Finally the experimental conditions and the results are presented.

  4. Excitation and de-excitation mechanisms of Er-doped GaAs and AlGaAs. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Elsaesser, D.W.

    1992-12-01

    Electrical and optical characterization have been performed on GaAs and AlxGa1-xAs samples doped with Er either by ion implantation or during Molecular Beam Epitaxial (MBE) growth. Deep Level Transient Spectroscopy (DLTS) and Temperature-Dependent Hall Effect (TDH) measurements indicated the presence of two hole traps in Er-doped GaAs, at 35 and 360 meV above the valence band maximum. The former (shallower) center was thought to be due to Er substituting for a Ga atom (ErGa) and giving rise to an isoelectronic impurity potential. The second center was attributed to an Er atom occupying an interstitial position (Er(i)). Annealing studies performed on Er-implanted GaAs indicated that the ErGa center preferentially formed at higher annealing temperatures ( > 850 deg C), with the Er(i) reaching a maximum concentration at an annealing temperature of around 750 deg C. Optical characterization performed by Photoluminescence (PL) measurements showed that the Er(i) center gave a much stronger Er-related intra-4f shell emission. Mechanisms for the excitation of the 4f shells of these two centers are discussed. Similar optically active Eri centers may be forming in AlGaAs....Rare earth, Er, DLTS, Isoelectronic, GaAs, AlGaAs, Ion implantation, MBE, Luminescence, Hall effect.

  5. Exponential characteristic spatial quadrature for discrete ordinates neutral particle transport in two-dimensional cartesian coordinates. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Minor, B.M.

    1993-09-01

    The exponential characteristic spatial quadrature for discrete ordinates neutral particle transport with rectangular cells is developed. Numerical problems arising in the derivation required the development of exponential moment functions. These functions are used to remove indeterminant forms which can cause catastrophic cancellations. The EC method is positive and nonlinear. It conserves particles and satisfies first moment balance. Comparisons of the EC method's performance to other methods in optically thin and thick spatial cells were performed. For optically thin cells, the EC method was shown to converge to the correct answer, with third order truncation error in the thin cell limit. In deep penetration problems, the EC method attained its highest computational efficiencies compared to the other methods. For all the deep penetration problems examined, the number of spatial cells required by the EC method to attain a desired accuracy was less than the other methods.... Mathematics functions, Nuclear radiation, Nuclear engineering, Radiation attenuation, Radiation shielding, Transport theory, Radiation transport.

  6. [Modern esophageal surgery and late functional results as equations with several unknowns--Hungarian Academy of Sciences Doctoral Thesis].

    Science.gov (United States)

    Altorjay, Aron

    2008-10-01

    Using the same surgical method and anatomically ideal primary healing, the functional results could even be different later. Trying to identify various factors being responsible for the above differences, 637 patient's data, who underwent previous oesophago-gastric surgery between 1985-2005, were analyzed. Biochemical, histological and electrophysiological examinations had been evaluated. Developing hypertrophy-like metabolic changes and enteric ganglionitis as morphological alternations of LES muscles induced by GERD may be reasons for complaints after antireflux surgery. The marking of Z-line with endoscopic clips followed by an immediately upright contrast study and substractional evaluation is appropriate for detecting true short esophagus. Open surgical procedures are justified even in the new millennium in cases when the patient already underwent previous upper abdominal operations - due to an increased risk of injury because of adhesions - in cases of primarily recurrent paraesophageal hernias after an unsuccessful open and/or laparoscopic reconstruction, as well as in cases of reflux with complications. When adenocarcinomas of the gastro-oesophageal junction are examined preoperatively, the ratio of the performed catabolic - AMAN, CB, and DPP I - enzymatic activity of the tissue sample from the tumour and adjacent intact mucosa within 2 cm of the tumour may have a prognostic value even in the preoperative examination period, and neo-adjuvant treatment should be considered in these group of patients. The patients' post-operative complaints and symptoms change during the post-operative period and correlate with the parameters of the myoelectric and contractile activities of the "Akiyama stomach". Tachygastria seems to be the major pathogenetic factor involved in the contractile dysfunction. Gastro-jejuno-duodenal interposition represents an adequate 'second-best' method of choice if technical difficulties emerge with jejunal or colon interposition following limited resection of the oesophagus performed due to early Barrett's carcinoma or non-dilatable peptic stricture. PMID:19028662

  7. [Influence of cryotherapy in the inhibition of collagenase activity in experimental corneal burns by hydrochloric acid. Doctoral thesis summary].

    Science.gov (United States)

    Zalewski, S

    1994-12-01

    Investigations were carried-out on corneas of rabbit eyes burned with 1N HCl and then treated with low temperature. It was found that cryotherapy has advantageous influence on collagenase activity. In early period after burn cryotherapy could prevent collagenolysis and later inhibited collagenase activity. PMID:7715156

  8. Time-dependent modulation of moessbauer resonance: Experiments on gamma echo and double resonance phenomena. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Tittonen, I.

    1992-11-27

    In the present work, temporal aspects of nuclear recoil-free transitions are studied. Some of the results are analogous to those encountered earlier in Nuclear Magnetic Resonance and laser spectroscopy with some special features in the gamma ray regime. The main attention was focused on the interference effects of the classical gamma radiation field of the source and the field developed and emitted by a resonant absorber. The concept of classical phase modulation of gamma radiation was applied to develop a novel gamma echo phenomenon by causing a constructive rather than a destructive interference by a single phase change of the source radiation. When a periodical magnetic modulation was used with a frequency comparable to the natural linewidth, so called transient oscillations were observed. The experimental results were analyzed with high accuracy using the phase modulation theory. By increasing the frequency of the modulating magnetic field even further to match the resonance frequencies of the hyperfine split states, it was possible to establish conditions for another novel phenomenon, the double resonance in the gamma ray regime.

  9. Two new tools and a working method for crisis management of accidental spills at sea. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Koops, W.

    1992-12-14

    Tables of Contents: Accidental spills and crisis management at sea; Present global situation concerning prevention of accidental spills; Present regional situation concerning preparation for accidental spills in the North Sea; Present national (Dutch) situation concerning response to accidental spills; Improvements in present crisis management approach; Design of the gravity scale for accidental spills; Introduction and design of a diagnostic model for accidental spills at sea; Introduction and design of a working method to support decision making in response situations; The computer program; Calibration and evaluation of the newly developed tools and working method; and, Appendices with background information.

  10. Microbiological gas formation altering top sediment composition and its relation to the internal nutrient load in eutrophic lakes. Doctoral thesis

    Energy Technology Data Exchange (ETDEWEB)

    Matinvesi, J.

    1995-01-28

    The aim of this investigation was to gain more information on the biological process taking place in the lake sediments and to find measures to improve the condition of eutrophic lakes. In six central Finnish lakes representing different trophic states, the phosphatase enzyme activity, the number of acetic acid-, ferricphosphate-, and tricalcium- phosphate -utilizing bacteria, and the levels of organic substances were the highest in the top layer of every sediment profile. The top sediments reveal to a great extent a fixed relation of carbon to nitrogen and phosphorus so that biological processes, degradation and deformation, have probably affected the distribution of organic substances and nutrients in the top sediments of these Finnish lakes. This suggests that a part of the organic substances may be mobile within the `reactive zone` and may move to the uppermost sediment layer in the course of time in undisturbed lake sediments.

  11. [Jageillonian University medical students' relationship to awarding of the doctorate degree in all medical sciences in the period between wars].

    Science.gov (United States)

    Zwolski, S

    1997-01-01

    The Academic Schools Act of 1920 and the Ordinance of 1924 pertaining to doctorates provided that one could earn the degree only having submitted a disseration. The Austrian Act which was in force up to that moment had allowed to receive the degree without writing a thesis. Protests voiced by medical students extended validity of the Act. The Jagiellonian University medicals played an important role in delaying the Ordinance coming into force. Protesting against the newest regulations they organized public meetings, wrote memorials and filled petitions. The Jagiellonian University Faculty of Medicine granted doctorates without dissertation up to the end of December 1932. However some doctorates were granted even after that term. PMID:9591461

  12. Collaboration between radiological technologists (radiographers) and junior doctors during image interpretation improves the accuracy of diagnostic decisions

    International Nuclear Information System (INIS)

    Rationale and Objectives: In Emergency Departments (ED) junior doctors regularly make diagnostic decisions based on radiographic images. This study investigates whether collaboration between junior doctors and radiographers impacts on diagnostic accuracy. Materials and Methods: Research was carried out in the ED of a university teaching hospital and included 10 pairs of participants. Radiographers and junior doctors were shown 42 wrist radiographs and 40 CT Brains and were asked for their level of confidence of the presence or absence of distal radius fractures or fresh intracranial bleeds respectively using ViewDEX software, first working alone and then in pairs. Receiver Operating Characteristic was used to analyze performance. Results were compared using one-way analysis of variance. Results: The results showed statistically significant improvements in the Area Under the Curve (AUC) of the junior doctors when working with the radiographers for both sets of images (wrist and CT) treated as random readers and cases (p ≤ 0.008 and p ≤ 0.0026 respectively). While the radiographers’ results saw no significant changes, their mean Az values did show an increasing trend when working in collaboration. Conclusion: Improvement in performance of junior doctors following collaboration strongly suggests changes in the potential to improve accuracy of patient diagnosis and therefore patient care. Further training for junior doctors in the interpretation of diagnostic images should also be considered. Decision making of junior doctors was positively impacted on after introducing the opinion of a radiographer. Collaboration exceeds the sum of the parts; the two professions are better together.

  13. Critical and Creative Thinking Nexus: Learning Experiences of Doctoral Students

    Science.gov (United States)

    Brodin, Eva M.

    2016-01-01

    Critical and creative thinking constitute important learning outcomes at doctoral level across the world. While the literature on doctoral education illuminates this matter through the lens of experienced senior researchers, the doctoral students' own perspective is missing. Based upon interviews with 14 doctoral students from four disciplines at…

  14. Brain iron homeostasis.

    Science.gov (United States)

    Moos, Torben

    2002-11-01

    Iron is essential for virtually all types of cells and organisms. The significance of the iron for brain function is reflected by the presence of receptors for transferrin on brain capillary endothelial cells. The transport of iron into the brain from the circulation is regulated so that the extraction of iron by brain capillary endothelial cells is low in iron-replete conditions and the reverse when the iron need of the brain is high as in conditions with iron deficiency and during development of the brain. Whereas there is good agreement that iron is taken up by means of receptor-mediated uptake of iron-transferrin at the brain barriers, there are contradictory views on how iron is transported further on from the brain barriers and into the brain extracellular space. The prevailing hypothesis for transport of iron across the BBB suggests a mechanism that involves detachment of iron from transferrin within barrier cells followed by recycling of apo-transferrin to blood plasma and release of iron as non-transferrin-bound iron into the brain interstitium from where the iron is taken up by neurons and glial cells. Another hypothesis claims that iron-transferrin is transported into the brain by means of transcytosis through the BBB. This thesis deals with the topic "brain iron homeostasis" defined as the attempts to maintain constant concentrations of iron in the brain internal environment via regulation of iron transport through brain barriers, cellular iron uptake by neurons and glia, and export of iron from brain to blood. The first part deals with transport of iron-transferrin complexes from blood to brain either by transport across the brain barriers or by uptake and retrograde axonal transport in motor neurons projecting beyond the blood-brain barrier. The transport of iron and transport into the brain was examined using radiolabeled iron-transferrin. Intravenous injection of [59Fe-125]transferrin led to an almost two-fold higher accumulation of 59Fe than of

  15. The Rise of Professional Doctorates: Case Studies of the Doctorate in Education in China, Iceland and Australia

    Science.gov (United States)

    Wildy, Helen; Peden, Sanna; Chan, Karyn

    2015-01-01

    Doctoral education is going through a period of transition. This transition is evident in the many varieties of doctoral degrees currently offered in higher education institutions worldwide, from the traditional research-based Doctor of Philosophy (PhD) to the Professional Doctorate and the New Route PhD. This article reports on a study which…

  16. Child Development and the Coworking of Doctor and Teacher: A Waldorf School Doctor's Perspective.

    Science.gov (United States)

    Karnow, Gerald F.

    This paper draws on the nearly 20 years' experiences of a school doctor working with teachers at the Rudolf Steiner School in New York City to describe general principles of assessing child development in relation to educational progress. The paper contrasts the customary role of school doctors (related to conducting physical examinations for…

  17. Reexamining the Structure of Hemingway's "The Doctor and the Doctor's Wife."

    Science.gov (United States)

    Mulvey, James

    2003-01-01

    Considers how Hemingway's "The Doctor and the Doctor's Wife" is a model of Edgar Allan Poe's aesthetic of the short story. Examines this work on many levels. Concludes that great writers, such as Ernest Hemingway, challenge readers to find the clues, to connect the dots, to pay attention to the "little details." (SG)

  18. Non-EEA-doctors in EEA-countries: doctors or cleaners?

    NARCIS (Netherlands)

    Herfs, Paul; Kater, L.; Haalboom, J.R.E.

    2007-01-01

    Background: Migration of non-EEA doctors to EEA-countries has become a common phenomenon. As coordination within the EEA has not yet been established, every EEA-country is re-inventing the wheel of assessment of foreign medical degrees and developing additional programmes for non-EEA doctors. There

  19. Ten Doctors Awarded 2015 Most Beautiful Doctors of China’s Overseas Medical-Aid Missions

    Institute of Scientific and Technical Information of China (English)

    Our; Staff; Reporter

    2015-01-01

    A commonweal activity to commend Chinese doctors and medical teams on overseas medical-aid missions that have made prominent contributions to global medical and health services,especially those battling the Ebola epidemic,was launched in January.Dubbed the 2015"Boundless Love—Finding Most Beautiful Doctors of China’s Overseas Medical-Aid Missions",it was

  20. Distinction in Doctoral Education: Using Bourdieu's Tools to Assess the Socialization of Doctoral Students

    Science.gov (United States)

    Gopaul, Bryan

    2011-01-01

    This conceptual article uses the tools of Pierre Bourdieu (1977, 1986, 1990) to examine the socialization of doctoral students by suggesting that the processes of doctoral study highlight inequities among students. Using Young's (1990) social justice approach as a framework to complement the ideas of Bourdieu, I demonstrate how aspects of academic…

  1. Brain Basics

    Medline Plus

    Full Text Available ... News About Us Home > Health & Education > Educational Resources Brain Basics Introduction The Growing Brain The Working Brain ... to mental disorders, such as depression. The Growing Brain Inside the Brain: Neurons & Neural Circuits Neurons are ...

  2. Brain Basics

    Science.gov (United States)

    ... News About Us Home > Health & Education > Educational Resources Brain Basics Introduction The Growing Brain The Working Brain ... to mental disorders, such as depression. The Growing Brain Inside the Brain: Neurons & Neural Circuits Neurons are ...

  3. Brain Basics

    Medline Plus

    Full Text Available ... Brain Basics provides information on how the brain works, how mental illnesses are disorders of the brain, ... learning more about how the brain grows and works in healthy people, and how normal brain development ...

  4. Brain Plasticity and Aerobic Fitness

    OpenAIRE

    Thomas, Adam G.; Johansen-Berg, Heidi; Bandettini, Peter

    2014-01-01

    Regular aerobic exercise has a wide range of positive effects on health and cognition. Exercise has been demonstrated to provide a particularly powerful and replicable method of triggering a wide range of structural changes within both human and animal brains. However, the details and mechanisms of these changes remain poorly understood. This thesis undertakes a comprehensive examination of the relationship between brain plasticity and aerobic exercise. A large, longitudinal experiment ...

  5. Interdisciplinary MSc and Doctoral Education in Climate System Science at the University of Hamburg

    Science.gov (United States)

    Dilly, Oliver; Stammer, Detlef; Pfeiffer, Eva-Maria

    2010-05-01

    Modern education in climate system sciences is based on a number of disciplines such as meteorology, geophysics, oceanography, geosciences and also economics and social sciences. Facts across these disciplines are required to address the faced key issues related to climate change effectively. Climate experts need to have profound knowledge that can only be achieved in interdisciplinary MSc and PhD programs. In Europe, graduate students who completed a BSc degree are typically proceeding with MSc programs to increase knowledge and qualification. Afterwards, the participation in a doctoral program may follow. Many doctoral programs include courses supporting disciplinary methodological and scientific background in particular. Those courses derive either from advanced MSc programs or specific trainings. Typically, interdisciplinary exchange is difficult to achieve at any stage of disciplinary graduate programs. Recent developments showed the need to educate climate experts in interdisciplinary MSc programs in climate system sciences for both researchers and professionals outside the university. The University of Hamburg offers an interdisciplinary 2-yr MSc program in Integrated System Sciences with 120 ECTS (30 compulsory, 90 eligible) in English language. If the MSc student decides to proceed with a PhD thesis, he/she may not necessarily complete the MSc program but may start to work on a specific and disciplinary doctoral thesis for 3 years. Each doctoral student is guided by an advisory panel (AP) which meets at least bi-annually. The AP consists of a Principal Advisor, a Co-Advisor and a Chair of the panel who come from neighboring disciplines. The structured doctoral program with only 12 CPs includes interdisciplinary compulsory courses and tailor-made eligible expert courses. Summer schools and soft skill courses add to both MSc and doctoral programs. Accordingly, the new graduate school concepts in climate system sciences at the University of Hamburg supports

  6. [Doctor rating sites: which of them find the best doctors in Germany?].

    Science.gov (United States)

    Schaefer, Corinna; Schwarz, Sabine

    2010-01-01

    Online doctor rating sites have been increasingly discussed in the past few years, but scientific papers on the issue are rare. Results of a recent study could show that online doctor rating sites do not support patients in identifying qualified doctors. Against this background, the German Medical Association and the National Association of Statutory Health Insurance Physicians have commissioned the German Agency for Quality in Medicine (ÄZQ) with developing quality standards for online doctor rating sites. The list of quality criteria, published in December 2009, contains 40 questions and defines the following main quality standards: data privacy, transparency in terms of operators and funding, a clear and understandable assessment procedure, a strict separation of content and advertisement, measures against defamation, discrimination and deception. At present,all German online doctor rating sites are being assessed according to the list of quality criteria by ÄZQ. The results will be published. PMID:21095610

  7. Challenges to the Doctoral Journey: a Case of Female Doctoral Students from Ethiopia

    Directory of Open Access Journals (Sweden)

    Asamenew Demessie Bireda

    2015-11-01

    Full Text Available This study aimed to investigate some challenges female doctoral students experience in their doctoral journey. The study used a qualitative design and structured interviews. The theoretical framework that guided the study was that of Urie Bronfenbrenner’s ecosystemic theory. A purposely selected sample of five female doctoral students from the University of South Africa Ethiopia campus participated in the study. The results identified three major areas of concern such as: academic, psychosocial and home/work related. Specifically, female doctoral students reported concerns surrounding quality of supervision support, inadequate academic skill, nature or system of education, stress, motivation, isolation, balancing personal and professional life, relationship problems, home and work related concerns. Hence, universities must provide opportunities and resourceful strategies to meet the challenges posed by women scholars in the doctoral journey.

  8. IN URGENT NEED OF A DOCTOR

    CERN Multimedia

    Medical Service

    2001-01-01

    IN URGENT NEED OF A DOCTOR GENEVA EMERGENCY SERVICES GENEVA AND VAUD 144 FIRE BRIGADE 118 POLICE 117 CERN FIREMEN 767-44-44 ANTI-POISONS CENTRE Open 24h/24h 01-251-51-51 Patient not fit to be moved, call family doctor, or: GP AT HOME, open 24h/24h 748-49-50 Association Of Geneva Doctors Emergency Doctors at home 07h-23h 322 20 20 Patient fit to be moved: HOPITAL CANTONAL CENTRAL 24 Micheli-du-Crest 372-33-11 ou 382-33-11 EMERGENCIES 382-33-11 ou 372-33-11 CHILDREN'S HOSPITAL 6 rue Willy-Donzé 372-33-11 MATERNITY 32 bvd.de la Cluse 382-68-16 ou 382-33-11 OPHTHALMOLOGY 22 Alcide Jentzer 382-33-11 ou 372-33-11 MEDICAL CENTRE CORNAVIN 1-3 rue du Jura 345 45 50 HOPITAL DE LA TOUR Meyrin EMERGENCIES 719-61-11 URGENCES PEDIATRIQUES 719-61-00 LA TOUR MEDICAL CENTRE 719-74-00 European Emergency Call 112 FRANCE EMERGENCY SERVICES 15 FIRE BRIGADE 18 POLICE 17 CERN FIREMEN AT HOME 00-41-22-767-44-44 ANTI-POISONS CENTRE Open 24h/24h 04-72-11-69-11 All doctors ...

  9. Catherine Ventura - Winner of CHDS Outstanding Thesis award Spring 2016 (The CHDS Thesis Series) [video

    OpenAIRE

    Ventura, Catherine

    2016-01-01

    Flight Plight: An Examination of Contemporary Humanitarian Immigration from Honduras, Cuba and Syria to the United States with Considerations for National Security. CHDS graduate Catherine Ventura, Immigration Officer for U.S. Citizenship and Immigration Services, received the March 2016 award for Outstanding Thesis. In this Viewpoints video, she discusses her work, which examines contemporary U.S. immigration for humanitarian populations from Honduras, Cuba, and Syria. Humanitarian immigrati...

  10. Double Field Theory on Group Manifolds (Thesis)

    CERN Document Server

    Hassler, Falk

    2015-01-01

    This thesis deals with Double Field Theory (DFT), an effective field theory capturing the low energy dynamics of closed strings on a torus. It renders T-duality on a torus manifest by adding $D$ winding coordinates in addition to the $D$ space time coordinates. An essential consistency constraint of the theory, the strong constraint, only allows for field configurations which depend on half of the coordinates of the arising doubled space. I derive DFT${}_\\mathrm{WZW}$, a generalization of the current formalism. It captures the low energy dynamics of a closed bosonic string propagating on a compact group manifold. Its classical action and the corresponding gauge transformations arise from Closed String Field Theory up to cubic order in the massless fields. These results are rewritten in terms of a generalized metric and extended to all orders in the fields. There is an explicit distinction between background and fluctuations. For the gauge algebra to close, the latter have to fulfill a modified strong constrai...

  11. The Deprofessionalisation Thesis, Accountability and Professional Character

    Directory of Open Access Journals (Sweden)

    2005-11-01

    Full Text Available It is said that the deprofessionalisation of social work and other welfare occupations reduces workers' professional discretion and autonomy, and thus their capacity to act in the best interests of their client. Without necessarily regarding the deprofessionalisation thesis as conclusive, this paper will ask how the state's control of the role and task of social workers impacts on their role-implicated obligations as professionals. If workers are reduced (as claimed to the status of mere functionaries in systems they neither approve of nor control, does this exonerate them from bad outcomes or service failures? How should we view the dramatic increase in formal regulation now seen in the UK - as professionalisation or deprofessionalisation? The paper will argue that whatever the drift of policy, workers remain in some measure personally accountable. Service failures imply faults of practical reason that are partly attributable to the moral and intellectual character of professionals as individuals. It is therefore up to professionals, and their organisations, to attend to the improvement of professional character.

  12. Profesor Doctor Fernando Sonnet: In Memoriam

    Directory of Open Access Journals (Sweden)

    Alberto José Figueras

    2016-07-01

    Full Text Available Recuerdo del Profesor Doctor Fernando Sonnet, destacado docente e investigador, en las áreas de economía agraria, economía de empresas y microeconomía, en el Instituto de Economía y Finanzas de la Facultad de Ciencias Económicas, Universidad Nacional de Córdoba.Palabras Clave: Fernando H. Sonnet; Recuerdo; Universidad Nacional de Córdoba.Código JEL: B32. Professor Doctor Fernando Sonnet: In MemoriamAbstractRemembrance of Professor Doctor Fernando Sonnet, a senior lecturer and researcher in the areas of agricultural economics, business economics and microeconomics at the Institute of Economics and Finance at the Faculty of Economics, Universidad Nacional de Córdoba.Keywords: Fernando H. Sonnet; Memory; Universidad Nacional de CórdobaJEL Classification: B32.

  13. [CanMEDS 2015: better doctors?].

    Science.gov (United States)

    Borleffs, J C C; Mourits, M J E; Scheele, F

    2016-01-01

    Recently, the CanMEDS model, which forms the basis for competency-based learning in both undergraduate and postgraduate training, has been renewed by the introduction of CanMEDS 2015. The most prominent change is the emphasis on leadership skills, which is also reflected by the name change for the role of 'manager' to 'leader'. The addition of milestones provides clearly defined targets for learning and assessment, which facilitates the monitoring of the progression in competence. Furthermore, CanMEDS 2015 strongly focusses on the overall coherence of the separate competencies. CanMEDS, designed as a model that helps to train young doctors to become good doctors, also helps us - the trainers - to become better doctors ourselves. PMID:27438391

  14. [On the way to becoming an MD (Dr. med.): What kind of support do doctoral students need? Part 1: Survey and development of a program].

    Science.gov (United States)

    Sennekamp, Monika; Paulitsch, Michael A; Broermann, Marischa; Klingebiel, Thomas; Gerlach, Ferdinand M

    2016-01-01

    In Germany, medical doctorates are regularly criticized for their insufficient quality. In order to improve the quality of doctorates and to support doctoral candidates, a department-wide doctoral research program was established at the Goethe University of Frankfurt am Main in 2011 taking into account the practical needs of doctoral students at the School of Medicine. The program development proceeded in several steps: in the first step (2009/2010), a pilot study with eleven doctoral candidates was carried out at the Institute of General Practice. Their ratings of the perceived relevance and their own knowledge of 15 topics of scientific work were used to identify a provisional need for support. Subsequently an interdisciplinary panel of experts established the program throughout the faculty. Since its implementation, a requirements analysis in the form of questionnaires has been continuously carried out in order to assess the doctoral students' prior knowledge and their preferences expressed. At the same time, systematic searches for support programs in other medical fields have been conducted throughout Germany on several occasions. On the basis of the pilot study, the research results and the expert panel discussions the following topics were found to be particularly relevant: principles of good scientific practice, literature search, reference management, organization and structure of a doctoral thesis, formatting of Word documents, clinical epidemiology and data management. A specific, stepwise development process was used to design a concept for the faculty of medicine that pays close attention to the knowledge and interests of doctoral candidates. The establishment of the doctoral research program in Frankfurt and the results of its evaluation are presented in a second article (Paulitsch et al., 2016).

  15. [On the way to becoming an MD (Dr. med.): What kind of support do doctoral students need? Part 1: Survey and development of a program].

    Science.gov (United States)

    Sennekamp, Monika; Paulitsch, Michael A; Broermann, Marischa; Klingebiel, Thomas; Gerlach, Ferdinand M

    2016-01-01

    In Germany, medical doctorates are regularly criticized for their insufficient quality. In order to improve the quality of doctorates and to support doctoral candidates, a department-wide doctoral research program was established at the Goethe University of Frankfurt am Main in 2011 taking into account the practical needs of doctoral students at the School of Medicine. The program development proceeded in several steps: in the first step (2009/2010), a pilot study with eleven doctoral candidates was carried out at the Institute of General Practice. Their ratings of the perceived relevance and their own knowledge of 15 topics of scientific work were used to identify a provisional need for support. Subsequently an interdisciplinary panel of experts established the program throughout the faculty. Since its implementation, a requirements analysis in the form of questionnaires has been continuously carried out in order to assess the doctoral students' prior knowledge and their preferences expressed. At the same time, systematic searches for support programs in other medical fields have been conducted throughout Germany on several occasions. On the basis of the pilot study, the research results and the expert panel discussions the following topics were found to be particularly relevant: principles of good scientific practice, literature search, reference management, organization and structure of a doctoral thesis, formatting of Word documents, clinical epidemiology and data management. A specific, stepwise development process was used to design a concept for the faculty of medicine that pays close attention to the knowledge and interests of doctoral candidates. The establishment of the doctoral research program in Frankfurt and the results of its evaluation are presented in a second article (Paulitsch et al., 2016). PMID:26875038

  16. Brain connectivity and sensory stimulation in disorders of consciousness

    OpenAIRE

    Heine, Lizette

    2016-01-01

    This thesis explores brain connectivity and sensory stimulation in patients with disorders of consciousness (DOC). These are serious conditions where massive brain damage can lead to a dissociation between arousal and awareness (e.g., UWS and MCS). Part I explores brain connectivity. We highlight that brain function and structure are intimately related to each other, and to consciousness. The decrease in brain function can be used to distinguish between the clinically indicated states of ...

  17. Politeness in Doctors' Discourse in Clinical Interviews%门诊会话中的礼貌策略研究

    Institute of Scientific and Technical Information of China (English)

    刘兴兵; 刘琴

    2011-01-01

    在Brown和Levinson面子理论的框架下考察了医患门诊会话中医生言语中的礼貌现象.发现了医生的一些不礼貌现象以及礼貌策略的特点,分析了导致这些不礼貌现象和礼貌策略特点的深层次原因,并总结了适应新型门诊医患会话特点的礼貌策略,以规范和指导实际的医患互动.%This thesis investigates politeness in doctors' discourse under the theoretical framework of Brown and Levinso n's face theory. First, impolite phenomena in doctors' discourse are summed up, followed by a discussion of doctors' politeness strategies. Secondly, the profound reasons for such impolite phenomena and politeness strategies are probed into.Lastly, suggestions concerning doctors' politeness strategies are given to enhance the establishment of a new doctor-patient relationship.

  18. Interpersonal Functions of Doctor-Patient Conversations

    Institute of Scientific and Technical Information of China (English)

    王璇

    2013-01-01

    As an indispensable part of medical practice. doctor-patient conversation is drawing more and more attention in the field of sociology, psychology and linguistics. Little attention, however, has been paid to the interpersonal aspect of the conversa⁃tion between doctors and patients, which is regarded as one of the most complex interpersonal relationships. Being dominant in the interaction, doctors’words, mainly in the form of questions, deserve more studies, especially for the interpersonal functions delivered. This study mainly focuses on this aspect.

  19. Doctor-Nurse Teams, Incentives and Behavior

    OpenAIRE

    Aida Isabel Tavares

    2014-01-01

    Nurses have been gaining expertise over time and it is common that they work together in a team with doctors to treat patients. Using a model based on contract theory, the aim of this article is to analyze the effects of an improvement in nurses’ productivity on the incentives paid and on the behavior of doctors and nurses, in particular when the budgets are limited. The results show that following an improvement in nurse productivity, nurses’ incentives are lower but the overall budget of in...

  20. The Doctor's Dilemma: Oranges or Apples?

    Directory of Open Access Journals (Sweden)

    Norman L Jones

    2000-01-01

    Full Text Available George Bernard Shaw's famous play, Doctor's Dilemma (1, is one of the attractions at the Shaw Festival this year, and recently we went to see it on a beautiful Niagara summer day, followed by a picnic beside Ball's Falls. Several weeks earlier, I had decided to read the play, with its 80-page "Preface on Doctors", and was prepared for an anticlimactic experience on the day. However, the production was a delight and I gained additional insights from the live performance.

  1. The Clash of Civilizations Thesis and Religious Responses

    Directory of Open Access Journals (Sweden)

    Paul Weller

    2016-02-01

    Full Text Available The article describes key aspects of Samuel Huntington's "Clash of Civilizations" thesis. It acknowledges the way in which that thesis has picked up on some key changes in relation to the role of religion in public life and, especially, in international relations. But it also critiques the thesis for its "essentializing" and "bloc" approach to cultures and societies, arguing that such an approach does not take sufficient account of the differences and sometimes fault-lines and conflicts within societies and cultural groups. For what might characterise appropriate religiously informed responses to Huntington's thesis, the article proposes an approach based on four "keynotes" of "modesty", "integrity", "realism" and "distinctiveness".

  2. The dynamic human brain : Genetic aspects in schizophrenia and health

    NARCIS (Netherlands)

    Brans, R.G.H.

    2009-01-01

    The general aim of this thesis is to explore the possible mechanisms underlying the individual differences in brain structure and brain structure change in healthy adults and schizophrenia patients. For this purpose, Magnetic Resonance Imaging scans of the brain were acquired in schizophrenia patien

  3. Brain Plasticity, Intelligence and Schizophrenia: influence of genes and environment

    NARCIS (Netherlands)

    Hedman, A.M.

    2013-01-01

    This thesis shows that the adult human brain has plastic properties. These plastic properties are at least in part heritable and have functional significance. Identifying genes and environmental factors implicated in brain plasticity is an important next step to optimize brain development in health

  4. Brain herniation

    Science.gov (United States)

    ... herniation; Uncal herniation; Subfalcine herniation; Tonsillar herniation; Herniation - brain ... Brain herniation occurs when something inside the skull produces pressure that moves brain tissues. This is most ...

  5. Radiation therapy - what to ask your doctor

    Science.gov (United States)

    ... Lung cancer - small cell Metastatic brain tumor Non-Hodgkin lymphoma Prostate cancer Testicular cancer Patient Instructions Abdominal radiation - discharge Bleeding during cancer treatment Brain radiation - discharge Breast radiation - discharge Chest radiation - ...

  6. THE DEVELOPMENT OF BRAIN STRUCTURE AND CONNECTIVITY

    OpenAIRE

    Wierenga, L.M.

    2016-01-01

    The human brain undergoes profound structural changes with development. It does not mature by simply growing, rather the transition to adulthood is a dynamic process with regionally specific patterns. However, there is no consensus on the timing and shape of growth trajectories of brain structures. In this thesis we capitalize on advances in multimodal MRI and use longitudinal study designs to map structural brain maturation and connectivity in typical and atypical children and adolescents. O...

  7. Instructable autonomous agents. Ph.D. Thesis

    Science.gov (United States)

    Huffman, Scott Bradley

    1994-01-01

    In contrast to current intelligent systems, which must be laboriously programmed for each task they are meant to perform, instructable agents can be taught new tasks and associated knowledge. This thesis presents a general theory of learning from tutorial instruction and its use to produce an instructable agent. Tutorial instruction is a particularly powerful form of instruction, because it allows the instructor to communicate whatever kind of knowledge a student needs at whatever point it is needed. To exploit this broad flexibility, however, a tutorable agent must support a full range of interaction with its instructor to learn a full range of knowledge. Thus, unlike most machine learning tasks, which target deep learning of a single kind of knowledge from a single kind of input, tutorability requires a breadth of learning from a broad range of instructional interactions. The theory of learning from tutorial instruction presented here has two parts. First, a computational model of an intelligent agent, the problem space computational model, indicates the types of knowledge that determine an agent's performance, and thus, that should be acquirable via instruction. Second, a learning technique, called situated explanation specifies how the agent learns general knowledge from instruction. The theory is embodied by an implemented agent, Instructo-Soar, built within the Soar architecture. Instructo-Soar is able to learn hierarchies of completely new tasks, to extend task knowledge to apply in new situations, and in fact to acquire every type of knowledge it uses during task performance - control knowledge, knowledge of operators' effects, state inferences, etc. - from interactive natural language instructions. This variety of learning occurs by applying the situated explanation technique to a variety of instructional interactions involving a variety of types of instructions (commands, statements, conditionals, etc.). By taking seriously the requirements of flexible

  8. Authorial Stance in Thai Students' Doctoral Dissertation

    Science.gov (United States)

    Getkham, Kunyarut

    2016-01-01

    This study investigates how linguistic devices are used to convey authorial stance in 36 Introduction sections and 36 Discussion sections of doctoral dissertations written in English by Thai students graduated in language education from different universities in the United States during the period 2008 to 2013. It also compares the use of…

  9. Response: Training Doctoral Students to Be Scientists

    Science.gov (United States)

    Pollio, David E.

    2012-01-01

    The purpose of this article is to begin framing doctoral training for a science of social work. This process starts by examining two seemingly simple questions: "What is a social work scientist?" and "How do we train social work scientists?" In answering the first question, some basic assumptions and concepts about what constitutes a "social work…

  10. Retrenchment at Doctorate-Granting Institutions.

    Science.gov (United States)

    Journal of the College and University Personnel Association, 1980

    1980-01-01

    Data on current retrenchment policies and practices of doctorate-granting institutions are reported and analyzed, including information on the existence of a retrenchment policy, retrenchment between 1974-75 and 1977-78, the retrenchment process, and the impact of retrenchment on affirmative action and employment rights and benefits. (MLW)

  11. Junior doctors' knowledge of applied clinical anatomy.

    Science.gov (United States)

    Gupta, Yuri; Morgan, Mia; Singh, Annika; Ellis, Harold

    2008-05-01

    This study examines the level of knowledge of applied clinical anatomy among junior doctors. A multiple-choice questionnaire was designed, which covered 15 areas of anatomical knowledge essential to clinical practice, for example, important surface landmarks and interpretation of radiographs. The questionnaire was completed by 128 individuals. They comprised anatomy demonstrators, preregistration house officers (PRHOs), senior house officers (SHOs) and specialist registrars (SpRs) across the range of medical and surgical specialities. Answers were scored and analyzed by group, allowing comparison not only between newly qualified PRHOs and more senior doctors, but also with anatomy demonstrators who had undergone more traditional anatomical training. The results reveal a wide variation of knowledge among junior doctors, with PRHOs scoring an average of 72.1%, SHOs 77.1%, SpRs 82.4%, and demonstrators 82.9%. This progression in knowledge up the clinical hierarchy may reflect clinical experience building upon the foundations laid in medical school, although with demonstrators topping the league table, it seems that intensive academic training is the most beneficial. With junior doctors' training in the UK currently in flux, these results highlight the need for training in clinical anatomy to hold an important place in the development of tomorrow's clinicians.

  12. Doctoral Education and Transformative Consumer Research

    Science.gov (United States)

    Mari, Carlo

    2008-01-01

    This article examines why and how transformative consumer research (TCR) can become a relevant perspective in doctoral programs. The article draws selectively from studies published in consumer behavior, marketing, and marketing education that theoretically or empirically address this topic. It discusses the meaning and background of TCR together…

  13. Doctor Pan Cures the Hyperthyroidism and Hypothyroidism

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    THE Pan Danian Clinic. located in the Puhui Residential Area in western Beijing, is small but attracts countless patients. It is specific for those suffering from hyperthyroidism and hypothyroidism. Doctor Pan is gentle and refined, and often smiles with closed lips.

  14. IN URGENT NEED OF A DOCTOR

    CERN Multimedia

    Medical Service

    2002-01-01

    GENEVA EMERGENCY SERVICES GENEVA AND VAUD 144 FIRE BRIGADE 118 POLICE 117 CERN FIREMEN 767-44-44 ANTI-POISONS CENTRE Open 24h/24h 01-251-51-51 Patient not fit to be moved, call family doctor, or: GP AT HOME, open 24h/24h 748-49-50 Association Of Geneva Doctors Emergency Doctors at home 07h-23h 322 20 20 Patient fit to be moved: HOPITAL CANTONAL CENTRAL 24 Micheli-du-Crest 372-33-11 ou 382-33-11 EMERGENCIES 382-33-11 ou 372-33-11 CHILDREN'S HOSPITAL 6 rue Willy-Donzé 372-33-11 MATERNITY 32 bvd.de la Cluse 382-68-16 ou 382-33-11 OPHTHALMOLOGY 22 Alcide Jentzer 382-33-11 ou 372-33-11 MEDICAL CENTRE CORNAVIN 1-3 rue du Jura 345 45 50 HOPITAL DE LA TOUR Meyrin EMERGENCIES 719-61-11 URGENCES PEDIATRIQUES 719-61-00 LA TOUR MEDICAL CENTRE 719-74-00 European Emergency Call 112 FRANCE EMERGENCY SERVICES 15 FIRE BRIGADE 18 POLICE 17 CERN FIREMEN AT HOME 00-41-22-767-44-44 ANTI-POISONS CENTRE Open 24h/24h 04-72-11-69-11 All doctors will come to your home. Cal...

  15. Revista «Spanish Doctors»

    Directory of Open Access Journals (Sweden)

    Isabel García Gimeno

    2010-12-01

    Full Text Available El programa «Spanish Doctors», consistente en una revista impresa mensual con componente «online» de audio y evaluación, es un instrumento a la vez flexible y consistente para aprender o perfeccionar el inglés médico, dirigido fundamentalmente a médicos de todas las especialidades y niveles de inglés, pero del que se pueden beneficiar también otros profesionales de la salud, del lenguaje o la comunicación en salud. Está elaborado por la organización Spandoc (, que aporta el trabajo de médicos bilingües, los únicos que pueden ofrecer una enseñanza realmente específica y totalmente a la medida de los médicos de habla española. ------------------------------------------------- «Spanish Doctors» magazine. The «Spanish Doctors» program, consisting of a printed monthly magazine with an online component for audio and assessment tests, is both a flexible and solid tool to learn medical English or to improve its knowledge and practice. Targeted essentially to physicians in all medical specialties and English levels, it can also benefit other professionals involved in healthcare or medical language and communication. It is developed by Spandoc (, an organization that compiles the work of bilingual physicians, the only professionals who can tailor their teaching to suit the needs of Spanish-speaking doctors.

  16. Promoting Team Leadership Skills in Doctoral Candidates

    Science.gov (United States)

    Suleiman, Mahmoud; Whetton, Danny

    2014-01-01

    Doctoral programs can serve as an optimal opportunity for candidates to engage in tasks and activities to transform them and their schools. The paradigm shifts in such preparation involve moving from sitting and getting to making and taking. Most importantly, it requires building leadership skills and styles necessary to bring about desired change…

  17. How Six Sigma Methodology Improved Doctors' Performance

    Science.gov (United States)

    Zafiropoulos, George

    2015-01-01

    Six Sigma methodology was used in a District General Hospital to assess the effect of the introduction of an educational programme to limit unnecessary admissions. The performance of the doctors involved in the programme was assessed. Ishikawa Fishbone and 5 S's were initially used and Pareto analysis of their findings was performed. The results…

  18. How doctor involvement in management affects innovation.

    NARCIS (Netherlands)

    Wijngaarden, J.D.H. van; Botje, D.; Ilinca, S.; Waa, N.; Veloso Mendes, R.; Plochg, T.

    2012-01-01

    Much is expected from the (re) involvement of doctors in health care management to boost innovation. As clinicians may better understand how health services are organized and function, they may be in a better position to identify innovations. However, a key question is: Whose innovation agenda (i.e.

  19. Research Advice for Today's Online Doctoral Students.

    Science.gov (United States)

    Muirhead, Brent

    2002-01-01

    Highlights ways for doctoral students to conduct an effective literature review. Discusses the problem formulation stage; conducting an effective literature review and the benefits of a literature review; an example of literature review material; and tips for writing a literature review. (AEF)

  20. Becoming Academic: A Reflection on Doctoral Candidacy

    Science.gov (United States)

    Bansel, Peter

    2011-01-01

    Higher education policy studies over the last decade have addressed the detrimental effects of neoliberalism, new public managerialism and audit cultures on the nature, organisation, form and meanings of higher education at a macro level. This article addresses the micro-practices through which the author, as doctoral candidate and knowledge…

  1. Professional Doctorates and Careers: The Spanish Case

    Science.gov (United States)

    Dominguez, Juan Francisco Canal; Perez, Manuel Antonio Muniz

    2012-01-01

    This article analyses the determining factors weighted by doctoral graduates when choosing their professional careers. In Spain, the analysis of such a group has been traditionally excluded from the empiric studies. On the one hand, the lack of databases made it difficult to see their professional situation, and on the other, a university career…

  2. Doctoral Students' Experience of Information Technology Research

    Science.gov (United States)

    Bruce, Christine; Stoodley, Ian; Pham, Binh

    2009-01-01

    As part of their journey of learning to research, doctoral candidates need to become members of their research community. In part, this involves coming to be aware of their field in ways that are shared amongst longer-term members of the research community. One aspect of candidates' experience we need to understand, therefore, involves how they…

  3. Appraisal of family doctors: an evaluation study.

    NARCIS (Netherlands)

    Lewis, M.I.; Elwyn, G.; Wood, F.

    2003-01-01

    BACKGROUND: Appraisal has evolved to become a key component of workforce management. However, it is not clear from existing proposals for appraisal of doctors whether employers, health authorities or primary care organisations should take responsibility for appraisal processes. AIMS: To evaluate the

  4. EXAMINING RESEARCH SPACES IN DOCTORAL PROSPECTUSES

    Directory of Open Access Journals (Sweden)

    Yazid Basthomi

    2009-01-01

    Full Text Available Abstract: Genre analyses and contrastive rhetoric studies have dealt with quite a number of genres of writing. However, genre analysts and contrastive rhetoric researchers have not carried out adequate analyses of doctoral prospectuses. This paper will, subsequently, address this issue by analyzing a genre of texts of doctoral prospectuses. The analysis will be focused on the sub-genre of “Background of the Study” of the prospectuses. Limitations of accessibility, however, have led this study to only focus on analyzing fourteen doctoral prospectuses written in English by Indonesian students of EFL accessible from the Graduate Program, State University of Malang, Indonesia. This situation suggests that the present study is preliminary. Preliminary, notwithstanding, the study will contribute to filling the gap of the under-researched issue of doctoral studies in Indonesia, particularly, those pertinent to the area of ELT. The analysis shows a tendency that the texts of Background of the Study do not show research spaces. Relevant to this, the article provides an interpretive explanation of the possible factors attributable to this issue.

  5. Private medical education--the doctor's perspective.

    Science.gov (United States)

    Abdul Hamid, A K

    2000-08-01

    The Government's decision to drastically and speedily increase the number of doctors in the country needs to be reviewed. The standard and quality of health care does not depend on the number of doctors, but on the improvement of the health care infrastructure. Increasing the number of government medical schools and increasing the intake of students should be done on a need-to basis, with the above perspective in mind. The selection criteria of candidates must not be compromised and the teaching staff must be adequate and experienced. The number of doctors should be gradually increased over the years in tandem with the development of the health care infrastructure and the deployment of doctors must be directed at providing equitable care to the people at all economic levels and geographic locations. The strength of academic staff in existing government medical schools must be upgraded to provide high level of teaching and research, perhaps reinforced with the recruitment of suitably qualified and experienced foreign teachers. The infrastructure of existing government medical schools must be upgraded to cater for the gradual increasing demand for more doctors as the country develops. The selection of candidates for the government medical schools must be based on merit and without undue emphasis on ethnic considerations, for it is only in the arena of fair competitiveness that excellence can be born. The considerations of merit in selection must include assessment of attitude, self-development, moral ethics and reasoning. If the above perspectives are fully appreciated, then there is really no requirement for private medical colleges in Malaysia.

  6. Medical Doctors Perceptions of Genetically Modified Foods

    Directory of Open Access Journals (Sweden)

    Hasan Savas

    2014-12-01

    Full Text Available Aim: Recombinant DNA and with similar technical changes made on genes or transferred isolated gene the living organisms have been named genetically modified organisms (GMOs. Thanks to advances in genetic technology, the advancement of enzyme and fermentation techniques result obtained by the use of GMOs in food industry products of genetically modified (GM foods are named. In this study, GM foods about the possible harmful effects have information and community advice on this matter to be medical doctors on this issue perceptions, knowledge, attitudes and behaviors aimed to measure.Material and Method: The study was made on including 200 medical doctors aged 23-65, 118 men (59%, 82 women (41%. In the statistical analysis based on the responses of medical doctors, against GM food risk perception, knowledge, attitudes and behaviors were assessed. Results: 80.5% of the participants’ think that GM foods are harmful. 22% of the participants were expressed that their knowledge are ‘’good’’ and ‘’very good’’ about GM food. While 38% of the participants use internet and 23.5% of the participants  use media, only 4.5% of the participants use medical schools as a source of sufficient information about GM foods. Discussion: While the risk perception of medical doctors about GM foods is high, the knowledge on this issue is observed low. Though the consumption and the prevelance of GM foods are increasing, medical doctors should have more information about this issue to enlighten and guide the community.

  7. [Publication rates of Turkish medical specialty and doctorate theses on Medical Microbiology, Clinical Microbiology and Infectious Diseases disciplines in international journals].

    Science.gov (United States)

    Sipahi, Oğuz Reşat; Caglayan Serin, Derya; Pullukcu, Hüsnü; Tasbakan, Meltem; Köseli Ulu, Demet; Yamazhan, Tansu; Arda, Bilgin; Sipahi, Hilal; Ulusoy, Sercan

    2014-04-01

    Writing a thesis is mandatory for getting a postgraduate medical degree in Turkey. Publication of the results of the thesis in an indexed journal makes the results available to researchers, however publication rate is usually low. The aim of this retrospective observational study was to investigate the publication rate of Turkish Infectious Diseases and Clinical Microbiology, Medical Microbiology specialty theses and Microbiology doctorate theses in international peer-review journals. On August 17th 2007, the thesis database of the Council of Higher Education of the Republic of Turkey (YOK) where all specialization and doctorate theses are recorded obligatorily, was searched for Infectious Diseases and Clinical Microbiology and Medical Microbiology specialty and Microbiology doctorate theses. Assuming that publication of a thesis would last at least six months, theses dated to February 2007 and after were excluded. The publication rate of those theses was found out by searching Science Citation Index-Expanded database for thesis author and supervisor between August 17-September 12, 2007. Chi-square test was used for statistical analysis. Our search yielded a total of 834 theses dated from 1997 to 2007, however 10 of them were excluded, since they were dated to February 2007 or after. It was found that the overall publication rate was 11.4% (94/824). The publication rates for Microbiology doctorate, Medical Microbiology and Infectious Diseases and Clinical Microbiology specialty theses were 13.7% (34/249), 10.7% (33/309) and 10.2% (27/266), respectively, with no statistical significance (p> 0.05). It was determined that nine (9.6%) of the 94 published theses belonged to 1997-2001 period, whereas 85 (80.4%) were in 2002-2007 period (p< 0.05). The probable reason for this increase was thought to be related with the updated criteria of YOK carried out in 2000 for academic promotions, nevertheless the publication rate of the investigated theses in international peer

  8. Medications package inserts' usefulness to doctors and patients: Sudanese doctors perspective

    Directory of Open Access Journals (Sweden)

    Kamal Addin Mohammad Ahmad Idris

    2014-08-01

    Conclusion: Doctors should give more attention to their patients' medication information specific needs, advice and motivate them to read the PIs before using their medications. [Int J Basic Clin Pharmacol 2014; 3(4.000: 718-722

  9. Collaborating for Success: Team Teaching the Engineering Technical Thesis

    Science.gov (United States)

    Keating, Terrence; Long, Mike

    2012-01-01

    This paper will examine the collaborative teaching process undertaken at College of the North Atlantic-Qatar (CNA-Q) by Engineering and the Communication faculties to improve the overall quality of engineering students' capstone projects known as the Technical Thesis. The Technical Thesis is divided into two separate components: a proposal stage…

  10. Thesis and Dissertation Writing: Preparing ESL Students for Research.

    Science.gov (United States)

    Paltridge, Brian

    1997-01-01

    Describes a program created to assist students of English as a Second Language in their preparation for thesis and dissertation writing by focusing on the thesis proposal as an important part of that process. Notes that they often experience difficulty meeting the demands of the kind of writing required at this level and often are unaware of the…

  11. Master’s Thesis Supervision: Feedback, interpersonal relationships, and adaptivity

    NARCIS (Netherlands)

    de Kleijn, R.A.M.

    2013-01-01

    In most academic master’s programmes the final component is conducting a piece of research, a master’s thesis. In this dissertation master’s thesis supervision is investigated from a feedback and interpersonal perspective, in order to provide more insight into its quality. The quality of master’s th

  12. Reflections on how to write and organise a research thesis.

    Science.gov (United States)

    Hardy, Sally; Ramjeet, Janet

    2005-01-01

    Writing up research projects and presenting a thesis are among the most challenging and time-consuming elements of the research process. The authors provide a structured guideline to help students, particularly those undertaking Master's degrees while still practising in clinical areas, to overcome the challenges of writing their thesis and produce a cogent, logical and reflective piece of work.

  13. Brain Network Modelling

    DEFF Research Database (Denmark)

    Andersen, Kasper Winther

    Three main topics are presented in this thesis. The first and largest topic concerns network modelling of functional Magnetic Resonance Imaging (fMRI) and Diffusion Weighted Imaging (DWI). In particular nonparametric Bayesian methods are used to model brain networks derived from resting state f...... for their ability to reproduce node clustering and predict unseen data. Comparing the models on whole brain networks, BCD and IRM showed better reproducibility and predictability than IDM, suggesting that resting state networks exhibit community structure. This also points to the importance of using models, which...... allow for complex interactions between all pairs of clusters. In addition, it is demonstrated how the IRM can be used for segmenting brain structures into functionally coherent clusters. A new nonparametric Bayesian network model is presented. The model builds upon the IRM and can be used to infer...

  14. Stirring doctoral candidates into academic practices: a doctoral course and its practice architectures

    OpenAIRE

    Rönnerman, Karin; Kemmis, Stephen

    2016-01-01

    This article reports on the experiences of 104 doctoral candidates who participated in six offerings (2008–2015) of an intensive 5-day course for doctoral candidates associated with the research programme of an international research network. The purpose of the article is to demonstrate how higher education practices, like those of this course, can be understood through the lens of a particular form of practice theory, namely the theory of practice architectures. The analyses show how the pra...

  15. High blood pressure - what to ask your doctor

    Science.gov (United States)

    What to ask your doctor about high blood pressure; Hypertension - what to ask your doctor ... problems? What medicines am I taking to treat high blood pressure? Do they have any side effects? What should ...

  16. Doctors Should Bone Up on CT Scan Cancer Risks

    Science.gov (United States)

    ... fullstory_159909.html Doctors Should Bone Up on CT Scan Cancer Risks Many not aware of exact radiation ... July 15, 2016 (HealthDay News) -- Doctors routinely order CT scans as diagnostic tools. But many are ill-informed ...

  17. Colorectal (Colon) Cancer: Questions to Ask Your Doctor

    Science.gov (United States)

    ... Stay Informed Cancer Home Questions to Ask Your Doctor About Colorectal Cancer Language: English Español (Spanish) Recommend ... helps pay for colorectal cancer screening. Ask Your Doctor Do I need to get a screening test ...

  18. A Doctor's Words Key to Whether Child Gets HPV Vaccine

    Science.gov (United States)

    ... A Doctor's Words Key to Whether Child Gets HPV Vaccine Parents most receptive to messages about the shot's ... language doctors use when recommending the human papillomavirus (HPV) vaccine can influence whether parents will have their children ...

  19. Doctors' Decision-Making Tool Could Cut Unnecessary Antibiotic Use

    Science.gov (United States)

    ... html Doctors' Decision-Making Tool Could Cut Unnecessary Antibiotic Use A drop of about 10 percent is ... for doctors may help reduce unnecessary use of antibiotics in children with respiratory tract infections and cough, ...

  20. Thesis: A Combined-light Mission For Exoplanet Molecular Spectroscopy

    Science.gov (United States)

    Deroo, Pieter; Swain, M. R.; Tinetti, G.; Griffith, C.; Vasisht, G.; Deming, D.; Henning, T.; Beaulieu, J.

    2010-01-01

    THESIS, the Transiting Habitable-zone Exoplanet Spectroscopy Infrared Spacecraft, is a concept for a MIDEX/Discovery class exoplanet mission. Building on the recent Spitzer and Hubble successes in exoplanet characterization and molecular spectroscopy, THESIS would extend these types of measurements to a large population of planets including non-transiting planets and super-Earths. The ability to acquire high-stability, spectroscopic data from the near-visible to the mid-infrared is a unique aspect of THESIS. A strength of the THESIS concept is simplicity low technical risk, and modest cost. By enabling molecular spectroscopy of exoplanet atmospheres, THESIS mission has the potential to dramatically advance our understanding of conditions on extrasolar worlds while serving as a stepping stone to more ambitious future missions.

  1. Through doctors' eyes: A qualitative study of hospital doctor perspectives on their working conditions.

    LENUS (Irish Health Repository)

    McGowan, Yvonne

    2013-03-11

    BACKGROUND: Hospital doctors face significant challenges in the current health care environment, working with staff shortages and cutbacks to health care expenditure, alongside increased demand for health care and increased public expectations. OBJECTIVE: This article analyses challenges faced by junior hospital doctors, providing insight into the experiences of these frontline staff in delivering health services in recessionary times. DESIGN: A qualitative methodology was chosen. METHODS: Semi-structured in-depth interviews were conducted with 20 doctors from urban Irish hospitals. Interviews were recorded via note taking. Full transcripts were analysed thematically using NVivo software. RESULTS: Dominant themes included the following: (1) unrealistic workloads: characterised by staff shortages, extended working hours, irregular and frequently interrupted breaks; (2) fatigue and its impact: the quality of care provided to patients while doctors were sleep-deprived was questioned; however, little reflection was given to any impact this may have had on junior doctors own health; (3) undervalued and disillusioned: insufficient training, intensive workloads and a perceived lack of power to influence change resulted in a sense of detachment among junior doctors. They appeared immune to their surroundings. CONCLUSION: Respondents ascribed little importance to the impact of current working conditions on their own health. They felt their roles were underappreciated and undervalued by policy makers and hospital management. Respondents were concerned with the lack of time and opportunity for training. This study highlighted several \\'red flags\\

  2. Arab doctors, evolving society and corruption: a medical student's perspective.

    Science.gov (United States)

    Alamri, Yassar

    2015-01-01

    Doctors, especially junior doctors, face immense pressure in their day-to-day work. As a result, the rates of depression and anxiety are particularly high in this demanding profession. The pressure, which is compounded by constantly being under societal scrutiny, can unfortunately drive the doctor to breaking point. However, we can help doctors deal with these pressures in a more meaningful way if we make them aware of their wider environment (within a social paradigm) and the implications of their actions.

  3. The migration of doctors to and from Germany

    OpenAIRE

    Kopetsch, Thomas

    2008-01-01

    Abstract Aim To analyse the role of Germany in the context of the strong international migration of doctors. In doing so, the migration of German doctors abroad and foreign doctors to Germany is qualitatively and quantitatively presented. Subjects and methods The annual statistical reports from the country's medi...

  4. Going for the Gold Tassel: Getting a Doctoral Degree

    Science.gov (United States)

    Burton, Clark A.

    2005-01-01

    The purpose of this article was to explain the constructs of doctrine and doctorate to the fire service. The methodology applied the Carnegie Foundation review of the doctorate as the basics for explaining what stewards of the fire service discipline will do with a doctoral degree. Although the fire service is an interdisciplinary occupation, the…

  5. Studying Doctoral Education: Using Activity Theory to Shape Methodological Tools

    Science.gov (United States)

    Beauchamp, Catherine; Jazvac-Martek, Marian; McAlpine, Lynn

    2009-01-01

    The study reported here, one part of a larger study on doctoral education, describes a pilot study that used Activity Theory to shape a methodological tool for better understanding the tensions inherent in the doctoral experience. As doctoral students may function within a range of activity systems, we designed data collection protocols based on…

  6. U.S. Community College Professional Staff Seek South African Doctoral Degrees: An Analysis of an International Doctoral Program Partnership

    Science.gov (United States)

    Ryan, Margaret Vail

    2011-01-01

    Prominent challenges facing contemporary community colleges are enhancing leadership capacity and serving their diverse student populations. While doctoral education constitutes a mainstay strategy for developing community college leaders, community college professionals face constraints accessing doctoral programs. The innovation of an…

  7. The ethics of doctors and big business.

    Science.gov (United States)

    Fitzgerald, P D

    2001-07-16

    Ethically conducted medical treatment puts the healthcare needs of patients first, ahead of profit, but corporations may pressure GPs to act as their agents instead of the patient's agent. The medical profession requires an industrial code outlining the specific conditions needed to maintain high standards of medical practice. Health professional organisations also need a code of conduct. Recent legislation should limit the influence of corporations on doctors: non-medical directors of medical corporations can now be fined or disqualified if they are party to professional misconduct by medical practitioners, and GPs can be prosecuted for offering or accepting pecuniary benefits for referrals. Doctors need to act now to implement systems which protect the public interest and professional standards before the influence of corporatisation becomes pervasive, and leads to increased legislation and regulation of medical practice. PMID:11556421

  8. Reading, writing, and doctoring: literature and medicine.

    Science.gov (United States)

    Charon, R

    2000-05-01

    Literature and medicine share an inherently enduring relationship. Doctors turn to literature--both its plots and its forms--to understand what occurs in their patients' lives, to increase their own narrative competence, to interpret accurately the texts of medicine, to develop empathy, and to deepen their capacities for reflection and self-knowledge. Together, these skills, attitudes, and bodies of knowledge contribute to the effective practice of medicine. Literature is now taught in almost three quarters of the medical schools in the United States. Different goals, agendas, and methods are appropriate at each developmental stage of a physician's training, from the premedical curriculum to the continuing education of a practicing physician. A vigorous and growing scholarship and body of experience is propelling the field of literature and medicine to understand all the more clearly how acts of reading and acts of writing might illuminate acts of doctoring.

  9. Coaching Doctoral Students--A Means to Enhance Progress and Support Self-Organisation in Doctoral Education

    Science.gov (United States)

    Godskesen, Mirjam; Kobayashi, Sofie

    2016-01-01

    In this paper we focus on individual coaching carried out by an external coach as a new pedagogical element that can impact doctoral students' sense of progress in doctoral education. The study used a mixed-methods approach in that we draw on quantitative and qualitative data from the evaluation of a project on coaching doctoral students. We…

  10. To be a Doctor in the Future

    Institute of Scientific and Technical Information of China (English)

    张思芸

    2012-01-01

    I dream of being a doctor when I grow up.It is like the sun in my heart,encouraging me to study hard at any moment.When I was a little girl,I often fell ill.So my mother was very worried aboutme and took good care of me,which I can't forget forever.At first,

  11. Marcel Proust's fictional diseases and doctors.

    Science.gov (United States)

    Bogousslavsky, Julien

    2013-01-01

    Marcel Proust (1875-1922), the son and brother of famous physicians, had close and continuous contact with medicine and doctors in connection with chronic asthma, neurasthenia, medical 'tourism', and self-medication. This proximity to medical issues is obvious in his work, particularly his novel In Search of Lost Time, which today is still considered one of the most important literary works ever. In this novel, medicine, patients, and doctors are everywhere, and it can be claimed that while it is often considered to be the great novel of memory, medicine in itself also can be seen as a true character of the story, in which Proust displays surprisingly extensive knowledge. Neurasthenia and asthma (i.e. Proust's diseases), as well as specific neurological disorders, such as stroke, migraine, epilepsy, and dementia, appear in the novel. The disease of the narrator's grandmother remains a piece of anthology, and probably remains the best literary report of a progressive stroke leading to death. Proust also quoted neurological conditions which were virtually unreported in his time, such as phantom limb syndrome and poststroke depression associated with aphasia in Baron Charlus. Doctors are nearly systematically depicted as incompetent and superficial, characteristics which appear to increase with academic titles and glory. The main physician of the novel, Professor Cottard, even ends up writing fake certificates for his rich friend Mrs. Verdurin during World War I so that she can obtain fresh croissants for breakfast, while poor people around her are starving. When called to examine a dying patient, one of the real doctors of the novel, Professor Dieulafoy, says and does nothing except ask for his fees. This defiance and criticism of physicians were indeed those of Proust in real life. PMID:23485906

  12. Labelling of rhinitis and hayfever by doctors.

    OpenAIRE

    Sibbald, B; Rink, E.

    1991-01-01

    Factors influencing the labelling of rhinitis by doctors were examined in 7702 adults, aged 16-65 years, registered with a group general practice in south London. Individuals with rhinitis were identified by a postal screening questionnaire. Of the 2969 (39%) subjects who replied, 1309 (44%) reported rhinitis. A sample of 340 individuals with and 126 without rhinitis was studied, each being interviewed and having allergy skinprick tests. The information given at interview was compared with th...

  13. Do doctors recognise eating disorders in children?

    OpenAIRE

    Bryant-Waugh, R J; Lask, B D; Shafran, R L; Fosson, A R

    1992-01-01

    The aim of this study was to determine whether doctors recognise eating disorders in children, in particular anorexia nervosa. A group of paediatricians, general practitioners, and school medical officers was approached to participate in the study. Each was sent a questionnaire including two case vignettes of children with anorexia nervosa and questions about diagnosis and management. The response rate was 64.5%. Of 97 different diagnosis suggested, only one quarter were psychiatric or psycho...

  14. Family doctors: their choice of practice strategy.

    OpenAIRE

    Bosanquet, N; Leese, B

    1986-01-01

    The economic decisions taken by family doctors in one family practitioner area in the north of England were examined. There was evidence of a differential response to professional and economic incentives by a group of "high investing" practices. On five indicators of improvement in practice 32% of the practices accounted for 71% of the positive scores. Nearly all the high investing practices were in affluent areas; they were on average larger and had younger partners than the other practices....

  15. Woman Doctor Declares War Against Hemophilia

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    DANGERS of hereditary diseases are hidden in the complicated process by which life is formed. There are many who work hard to save lives and fight against such misfortune. And Doctor Zhao Cuilan is one such soldier who has chosen hemophilia as her battlefield. Hemophilia is a hereditary disease characterized by the inability of the patient’s blood to clot. When a person lacks the substance that causes blood clotting, he can bleed to death. In the

  16. Industry analysis - Canadian medical doctoral universities

    OpenAIRE

    Crighton, Lyla Eileen

    2005-01-01

    Most public sector and non-profit entities do not undergo standard business analysis that is typically found in their private sector counterparts, however such approaches may provide administrators with information to better understand their industry. A high-level industry analysis of Canadian medical-doctoral universities, based on Porter's five forces and value chain analysis, combined with an analysis of pertinent issues indicated that universities are greatly affected by strategic decisio...

  17. The role of the infection control doctor.

    Science.gov (United States)

    Daschner, F D

    1988-02-01

    The ideal infection control doctor would be a combination of an infectious disease specialist, microbiologist, epidemiologist, social worker, psychologist, teacher, researcher, antibiotic therapy specialist, policeman, priest, supervisor for housekeeping, architect, partner for the infection control nurse, and who should combine the qualities of Mary Poppins, Sherlock Holmes, Francis von Assisi and Margaret Thatcher. A new role is that of a specialist in environmental pollution by detergents, disinfectants and certain disposables.

  18. Health services research doctoral core competencies

    OpenAIRE

    Holve Erin; Martin Diane P; Forrest Christopher B; Millman Anne

    2009-01-01

    Abstract This manuscript presents an initial description of doctoral level core competencies for health services research (HSR). The competencies were developed by a review of the literature, text analysis of institutional accreditation self-studies submitted to the Council on Education for Public Health, and a consensus conference of HSR educators from US educational institutions. The competencies are described in broad terms which reflect the unique expertise, interests, and preferred learn...

  19. THESIS: the terrestrial habitable-zone exoplanet spectroscopy infrared spacecraft

    Science.gov (United States)

    Swain, Mark R.; Vasisht, Gautam; Henning, Thomas; Tinetti, Giovanna; Beaulieu, Jean-Phillippe

    2010-07-01

    THESIS, the Transiting Habitable-zone Exoplanet Spectroscopy Infrared Spacecraft, is a concept for a medium/Probe class exoplanet mission. Building on the recent Spitzer successes in exoplanet characterization, THESIS would extend these types of measurements to super-Earth-like planets. A strength of the THESIS concept is simplicity, low technical risk, and modest cost. The mission concept has the potential to dramatically advance our understanding of conditions on extrasolar worlds and could serve as a stepping stone to more ambitious future missions. We envision this mission as a joint US-European effort with science objectives that resonate with both the traditional astronomy and planetary science communities.

  20. THESIS: terrestrial and habitable zone infrared spectroscopy spacecraft

    Science.gov (United States)

    Vasisht, G.; Swain, M. R.; Akeson, R. L.; Burrows, A.; Deming, D.; Grillmair, C. J.; Greene, T. P.

    2008-07-01

    THESIS is a concept for a medium class mission designed for spectroscopic characterization of extrasolar planets between 2-14 microns. The concept leverages off the recent first-steps made by Spitzer and Hubble in characterizing the atmospheres of alien gas giants. Under favourable circumstances, THESIS is capable of identifying biogenic molecules in habitable-zone planets, thereby determining conditions on worlds where life might exist. By systematically characterizing many worlds, from rocky planets to gas-giants, THESIS would deliver transformational science of profound interest to astronomers and the general public.

  1. The Application of Conversational Implicature in Doctor-Patient Conversation

    Institute of Scientific and Technical Information of China (English)

    GAO Chong

    2014-01-01

    The doctor-patient conversation is the major way of communication between doctors and patients. A good conversa-tion helps to construct a harmonious doctor-patient relationship. This paper attempts to analyze the doctor-patient conversation by applying the Theory of Conversational Implicature. The theory is accepted as the cooperative principle consisting of four max-ims:quantity, quality, relation, manner. This paper will analyse how the four maxims work and the violating of the maxims in the doctor-patient conversation. Through linguistic study of the conversation, we try to find out the problems in the doctor-patient conversation and to provide some directive linguistic suggestions to doctors and patients.

  2. How To Talk to Your Doctor (and Get Your Doctor To Talk to You!). An Educational Workshop on Doctor Patient Communication = Como Hablarle a su Doctor (iY que su doctor le hable a usted!). Un seminario educativo sobre la comunicacion entre el doctor y el paciente.

    Science.gov (United States)

    Baylor Coll. of Medicine, Houston, TX.

    This workshop, written in both English and Spanish, focuses on improving communication between physician and patient. In the workshop, the trainers will talk about "building bridges" between patient and doctor by understanding the doctor's role and his/her duty to the patient. According to the workshop, a person's doctor should communicate…

  3. Brain Plasticity, Intelligence and Schizophrenia: influence of genes and environment

    OpenAIRE

    Hedman, A.M.

    2013-01-01

    This thesis shows that the adult human brain has plastic properties. These plastic properties are at least in part heritable and have functional significance. Identifying genes and environmental factors implicated in brain plasticity is an important next step to optimize brain development in health and in psychiatric diseases, such as schizophrenia. These conclusions are based on 5 studies. Structural brain plasticity was based on a longitudinal design with magnetic resonance imaging. Heritab...

  4. MSc Thesis: Presentation of Certain New Trends in Noncommutative Geometry

    CERN Document Server

    Buachalla, Réamonn Ó

    2011-01-01

    MSc thesis of the author offering an introduction to the operator algebraic approach to noncommutative geometry, with a treatment of some more advanced elements such as the noncommutative geometry of quantum groups, fuzzy physics, and compact quantum metric spaces.

  5. On M. Mueter's Ph.D. Thesis on Cheeger deformations

    CERN Document Server

    Ziller, Wolfgang

    2009-01-01

    These are notes of a talk I gave in a seminar at the University of Pennsylvania summarizing results in the Ph.D. thesis of Michael Mueter obtained under the direction of Wolfgang Meyer at the University of Muenster. His thesis on "Kruemmungserhoehende Deformationen mittels Gruppenaktionen" examines in detail curvature properties of so called Cheeger deformations. Such deformations have been a crucial ingredient in non-negative and positive curvature constructions. His thesis contains a wealth of interesting properties of such deformations, but since it was never published, is only known to a few experts. I have no intention to publish these notes, but post them as a service to the public. A scanned version of his thesis (written in German) is available on my homepage.

  6. The Clash of Civilizations Thesis and Religious Responses

    Directory of Open Access Journals (Sweden)

    Paul Weller

    2010-05-01

    Full Text Available The article describes key aspects of Samuel Huntington’s “Clash of Civilizations” thesis. It acknowledges the way in which that thesis has picked up on some key changes in relation to the role of religion in public life and, especially, in international relations. But it also critiques the thesis for its “essentializing” and “bloc” approach to cultures and societies, arguing that such an approach does not take sufficient account of the differences and sometimes fault-lines and conflicts within societies and cultural groups. For what might characterise appropriate religiously informed responses to Huntington’s thesis, the article proposes an approach based on four “keynotes” of “modesty”, “integrity”, “realism” and “distinctiveness”.

  7. Investigating phase synchronisation in EEG signals for brain connectivity analysis

    OpenAIRE

    Jamal, Wasifa

    2015-01-01

    The brain holds key information regarding the information processing capability of individuals and recent advances in sensor devices and technology have attracted researchers to question the working of this complex organ. It is not only the elusiveness of the brain that has drawn recent research attention but also the claim of doctors that brain function is key in neurological disorders. Disorders like Autism and Attention Deficit Hyperactivity Disorder (ADHD) not to mention other forms of ne...

  8. Motivation in medical students: a PhD thesis report

    OpenAIRE

    Kusurkar, Rashmi

    2012-01-01

    The aims of this thesis were to gather insights and investigate the factors influencing, outcomes and applications of medical students' motivation. This thesis consists of three literature reviews, four research papers and two application papers. Two research studies investigated the relationships of student motivation with study strategy, effort and academic performance through structural equation modelling and cluster analysis. The relationships of age, maturity, gender and educational back...

  9. Master thesis research ready-to-use for clinical application

    OpenAIRE

    Mingels, Sarah; Granitzer, Marita

    2016-01-01

    Relevance: Clinically oriented master thesis research fits perfectly within the theme 'Research, Education and Practice' since it can add evidence-based value to the physiotherapy practice. Within this respect the clinical relevance of the thesis topic is crucial. An attempt was made taking in account that physiotherapists are consulted regularly by patients suffering from headache. Especially women were targeted because of their predisposition to develop chronic pain. Within this perspective...

  10. Brain Fingerprinting

    Directory of Open Access Journals (Sweden)

    Ravi Kumar

    2012-12-01

    Full Text Available Brain Fingerprinting is a scientific technique to determine whether or not specific information is stored in an individual's brain by measuring a electrical brain wave response to Word, phrases, or picture that are presented on computer screen. Brain Fingerprinting is a controversial forensic science technique that uses electroencephalography (EEG to determine whether specific information is stored in a subject's brain.

  11. Brain Fingerprinting

    Directory of Open Access Journals (Sweden)

    ravi kumar

    2012-12-01

    Full Text Available Brain Fingerprinting is a scientific technique to determine whether or not specific information is stored in an individual's brain by measuring a electrical brain wave response to Word, phrases, or picture that are presented on computer screen. Brain Fingerprinting is a controversial forensic science technique that uses electroencephalograph y (EEG to determine whether specific information is stored in a subject's brain

  12. Brain Tumors

    Science.gov (United States)

    A brain tumor is a growth of abnormal cells in the tissues of the brain. Brain tumors can be benign, with no cancer cells, ... cancer cells that grow quickly. Some are primary brain tumors, which start in the brain. Others are ...

  13. Rural doctor recruitment: does medical education in rural districts recruit doctors to rural areas?

    Science.gov (United States)

    Magnus, J H; Tollan, A

    1993-05-01

    The impact of the University of Tromsø Medical School on the distribution of doctors in rural areas in northern Norway was evaluated by a postal questionnaire. The survey covered 11 graduation years (417 doctors), and the response rate was 84.2%. The establishment of a new medical school in northern Norway has clearly had beneficial effects: a total of 56.1% of the graduates stay in these remote areas. Of those who also spent their youth in northern Norway the proportion is 82.0%, compared to graduates who lived in the southern parts of the country while growing up (37.7%). The results clearly demonstrate that one of the main goals for the Medical School at the University in Tromsø, to educate doctors who prefer to work in these rural areas, has been accomplished.

  14. Brain Basics

    Medline Plus

    Full Text Available ... took her to the doctor, who ran some tests. After deciding her symptoms were not caused by ... environmental factors like diet, stress and post-natal care can change gene expression (when genes turn on ...

  15. Brain Basics

    Medline Plus

    Full Text Available ... in her life. She began to think of suicide because she felt like things weren't going ... experienced long periods of deep sadness throughout her teenage years, but had never seen a doctor about ...

  16. Brain Basics

    Medline Plus

    Full Text Available ... referred her to a psychiatrist, a type of medical doctor who is an expert on mental disorders. Other medical professionals who can diagnose mental disorders are psychologists ...

  17. Brain Basics

    Medline Plus

    Full Text Available ... as depression. The Growing Brain Inside the Brain: Neurons & Neural Circuits Neurons are the basic working unit of the brain ... specialized for the function of conducting messages. A neuron has three basic parts: Cell body which includes ...

  18. Brain surgery

    Science.gov (United States)

    Craniotomy; Surgery - brain; Neurosurgery; Craniectomy; Stereotactic craniotomy; Stereotactic brain biopsy; Endoscopic craniotomy ... cut depends on where the problem in the brain is located. The surgeon creates a hole in ...

  19. Brain Malformations

    Science.gov (United States)

    Most brain malformations begin long before a baby is born. Something damages the developing nervous system or causes it ... medicines, infections, or radiation during pregnancy interferes with brain development. Parts of the brain may be missing, ...

  20. Brain Basics

    Medline Plus

    Full Text Available ... Brain Basics provides information on how the brain works, how mental illnesses are disorders of the brain, ... others live with symptoms of mental illness every day. They can be moderate, or serious and cause ...

  1. Brain Basics

    Medline Plus

    Full Text Available ... The Growing Brain Inside the Brain: Neurons & Neural Circuits Neurons are the basic working unit of the ... distant nerve cells (via axons) to form brain circuits. These circuits control specific body functions such as ...

  2. Brain Basics

    Medline Plus

    Full Text Available ... Basics will introduce you to some of this science, such as: How the brain develops How genes and the environment affect the brain The basic structure of the brain How different parts of ...

  3. Brain Basics

    Medline Plus

    Full Text Available ... science, such as: How the brain develops How genes and the environment affect the brain The basic ... that with brain development in people mental disorders. Genes and environmental cues both help to direct this ...

  4. When may doctors give nurses telephonic treatment instructions?

    Science.gov (United States)

    McQuoid-Mason, David Jan

    2016-08-01

    Doctors are expected to examine their patients before issuing telephonic instructions to nurses. However, in emergencies or when they are aware of the health status of their patients, it may be justified for a doctor to issue telephonic instructions to nurses without examining the patient. Doctors on call owe a special duty to patients, who they may have to examine or arrange for another doctor to do so before issuing telephonic instructions. In deciding whether doctors acted reasonably in issuing telephonic instructions to nurses, the courts will decide whether they exercised the same degree of skill and care as reasonably competent practitioners in their branch of the profession. Suggestions are made concerning doctors giving telephonic instructions to nurses regarding patients they have not examined. PMID:27499403

  5. Brain plasticity and hand function

    OpenAIRE

    Björkman, Anders

    2005-01-01

    The aim of this thesis was to investigate the effects of cortical reorganisational changes following experimental deafferentation and peripheral nerve injury and apply the concept of brain plasticity to enhance sensory re-education following peripheral nerve injury and repair in the hand. In the first two papers the effects on hand function of contralateral deafferentation was investigated. Tourniquet induced anaesthesia (paper I) resulted in significant improvement in perception of to...

  6. Engaging doctors in the health care revolution.

    Science.gov (United States)

    Lee, Thomas H; Cosgrove, Toby

    2014-06-01

    A health care revolution is under way, and doctors must be part of it. But many are deeply anxious and angry about the transformation, fearing loss of autonomy, respect, and income. Given their resistance, how can health system Leaders engage them in redesigning care? In this article, Dr. Thomas H. Lee, Press Ganey's chief medical officer, and Dr. Toby Cosgrove, the CEO of the Cleveland Clinic, describe a framework they've developed for encouraging buy-in. Adapting Max Weber's "typology of motives," and applying behavioral economics and other motivational principles, they describe four tactics leadership must apply in concert: engaging doctors in a noble shared purpose; addressing their economic self-interest; leveraging their desire for respect; and appealing to their sense of tradition. Drawing from experiences at the Mayo Clinic, Geisinger Health System, Partners HealthCare, the Cleveland Clinic, Ascension Health, and others, the authors show how the four motivational levers work together to bring this critical group of stakeholders on board. PMID:25051859

  7. Doctors' strikes and mortality: a review.

    Science.gov (United States)

    Cunningham, Solveig Argeseanu; Mitchell, Kristina; Narayan, K M; Yusuf, Salim

    2008-12-01

    A paradoxical pattern has been suggested in the literature on doctors' strikes: when health workers go on strike, mortality stays level or decreases. We performed a review of the literature during the past forty years to assess this paradox. We used PubMed, EconLit and Jstor to locate all peer-reviewed English-language articles presenting data analysis on mortality associated with doctors' strikes. We identified 156 articles, seven of which met our search criteria. The articles analyzed five strikes around the world, all between 1976 and 2003. The strikes lasted between nine days and seventeen weeks. All reported that mortality either stayed the same or decreased during, and in some cases, after the strike. None found that mortality increased during the weeks of the strikes compared to other time periods. The paradoxical finding that physician strikes are associated with reduced mortality may be explained by several factors. Most importantly, elective surgeries are curtailed during strikes. Further, hospitals often re-assign scarce staff and emergency care was available during all of the strikes. Finally, none of the strikes may have lasted long enough to assess the effects of long-term reduced access to a physician. Nonetheless, the literature suggests that reductions in mortality may result from these strikes.

  8. Medical Doctors' Knowledge of Dental Specialty: Implication for Referral

    OpenAIRE

    C.C. Azodo; Ehigiator, O; A.O. Ehizele; O. Ololo

    2010-01-01

    The research goal is to assess Medical Doctors' knowledge of the various dental specialties and to determine if their past dental experience affects their level of knowledge. Resident Doctors and Medical Officers working in the University of Benin Teaching Hospital, Nigeria were surveyed with self-administered questionnaire in 2008. A total of 142 doctors responded to the questionnaire, giving a response rate of 71%. The female: male ratio was approximately 1:2.5. The designations of res...

  9. Exploring the impact of workplace cyberbullying on trainee doctors

    OpenAIRE

    Farley, S; Coyne, I; Sprigg, C.; Axtell, C.; Subramanian, G

    2015-01-01

    Objectives: Workplace bullying is an occupational hazard for trainee doctors. However, little is known about their experiences of cyberbullying at work. This study examines the impact of cyberbullying among trainee doctors, and how attributions of blame for cyberbullying influence individual and work-related outcomes. Methods: Doctors at over 6 months into training were asked to complete an online survey that included measures of cyberbullying, blame attribution, negative emotion, job sat...

  10. Classification of Medical Brain Images

    Institute of Scientific and Technical Information of China (English)

    Pan Haiwei(潘海为); Li Jianzhong; Zhang Wei

    2003-01-01

    Since brain tumors endanger people's living quality and even their lives, the accuracy of classification becomes more important. Conventional classifying techniques are used to deal with those datasets with characters and numbers. It is difficult, however, to apply them to datasets that include brain images and medical history (alphanumeric data), especially to guarantee the accuracy. For these datasets, this paper combines the knowledge of medical field and improves the traditional decision tree. The new classification algorithm with the direction of the medical knowledge not only adds the interaction with the doctors, but also enhances the quality of classification. The algorithm has been used on real brain CT images and a precious rule has been gained from the experiments. This paper shows that the algorithm works well for real CT data.

  11. PERSONAL MARKETING OF DOCTORS IN THE CONTEXT OF SOCIAL NETWORKS

    Directory of Open Access Journals (Sweden)

    Corina Anamaria IOAN

    2014-12-01

    Full Text Available More than ever doctors are beginning to recognize that beyond impeccable professionalism shown to the patient, equally imports became part of communication, and in one century of the Internet, the most effective communication process moves online, in the social networks. It is important for doctors to develop a personal brand because a reputation, passed with internet speed can only have a positive effect. In a century in which patients make the decision to see a particular doctor, largely based on recommendations and research the forums online discussions, doctors are beginning realize the importance of a strong presence, constant and reliable environment through online networks social priority.

  12. Evaluation of the FWF Doctoral Programme (DK Programme)

    OpenAIRE

    Ecker, Brigitte; Kottmann, Andrea; Meyer, Susanne; Brandl, Bianca

    2014-01-01

    In the winter term 2013 a total of 27,634 doctoral students were enrolled at Austrian universities and a total of 2,165 students obtained a doctoral degree; thereof 204 (9.4%) students graduated in a PhD Programme. In total 7,158 doctoral students were employed at Austrian universities in 2012. These numbers include those doctoral students with temporary positions who were funded by competitive means, as provided by the funding programmes of the FWF. In total the FWF as the most important fun...

  13. [The virtuous doctor in cinema: the final examination].

    Science.gov (United States)

    Figueroa, Gustavo

    2014-10-01

    The virtuous doctor has subscribed an oath and by subscribing to this solemn promise, he is committed to live in accordance with the purposes, obligations and virtues established in the medical profession. Cinematic art has shown only a superficial interest in complex aspects of medical profession. An exception is Ingmar Bergman's film "Wild Strawberries", where Professor Isak Borg, a widowed 76-year-old physician, is to be awarded the Doctor Jubilaris degree, 50 years after he received his doctorate at Lund University. During the trip, Isak is forced by a nightmare to reevaluate his professional life as not being a virtuous doctor.

  14. How to apply as a doctoral student in Germany?

    OpenAIRE

    Dilger, Alexander

    2015-01-01

    There are some peculiarities for applying as a doctoral student in Germany. The aim of this paper is to explain the most important ones for foreign graduates considering doctoral studies in Germany. Doctoral studies are free in Germany and one can get even a paid job at the university or a stipend while writing one's dissertation. There are some formal requirements for doctoral students but it is most important to convince a professor to accept one. For this end and in one's own interest it i...

  15. Learning and memory in the human brain

    OpenAIRE

    Petersson, Karl Magnus

    2005-01-01

    The first chapter of the thesis 'Learning and Memory in the Human Brain' provides a brief review of the brain as well as cognition from the point of view of information processing in physical systems. We include a brief outline of information processing as conceived of within the classical framework of cognitive science. We show how this perspective can be understood in terms of information processing in a certain class of dynamical systems and we indicate how this view of c...

  16. Brain drain of China and India

    OpenAIRE

    Li, Yuan

    2012-01-01

    Abstract Under the background of globalization, brain drain is a common phenomenon in many countries. Talents flow from developing countries to developed countries, and this phenomenon unavoidably exerts various and profound influences to both the source countries and the receiving countries. This thesis deals with the phenomenon of brain drain with the aim to investigate the phenomenon further and carry out two case studies of China and India. The research method is main...

  17. Brain Basics

    Medline Plus

    Full Text Available ... Welcome. Brain Basics provides information on how the brain works, how mental illnesses are disorders of the brain, ... highly developed area at the front of the brain that, in humans, plays a role in executive functions such as ...

  18. Brain Basics

    Medline Plus

    Full Text Available ... Research Modern research tools and techniques are giving scientists a more detailed understanding of the brain than ever before. Brain Imaging Using brain imaging technologies such as magnetic resonance imaging (MRI), which uses magnetic fields to take pictures of the brain's structure, studies ...

  19. Evolution of Brain Tumor and Stability of Geometric Invariants

    Directory of Open Access Journals (Sweden)

    K. Tawbe

    2008-01-01

    Full Text Available This paper presents a method to reconstruct and to calculate geometric invariants on brain tumors. The geometric invariants considered in the paper are the volume, the area, the discrete Gauss curvature, and the discrete mean curvature. The volume of a tumor is an important aspect that helps doctors to make a medical diagnosis. And as doctors seek a stable calculation, we propose to prove the stability of some invariants. Finally, we study the evolution of brain tumor as a function of time in two or three years depending on patients with MR images every three or six months.

  20. Entropy and Computation: The Landauer-Bennett Thesis Reexamined

    Directory of Open Access Journals (Sweden)

    Orly Shenker

    2013-08-01

    Full Text Available The so-called Landauer-Bennett thesis says that logically irreversible operations (physically implemented such as erasure necessarily involve dissipation by at least kln2 per bit of lost information. We identify the physical conditions that are necessary and sufficient for erasure and show that the thesis does not follow from the principles of classical mechanics. In particular, we show that even if one assumes that information processing is constrained by the laws of classical mechanics, it need not be constrained by the Second Law of thermodynamics.